Dehydrated vegetable pretreatment equipment

The vegetable pretreatment equipment can process dehydrated vegetables before drying. According to different vegetable varieties and production process requirements, it mainly includes cleaning machine, blanching machine, centrifugal dehydrator, kneading machine, mixer, etc. according to the production site, the process layout of the production line is reasonable and the degree of automation is high.

Blanching machine

Chain plate blanching

Chain plate blanching machine is a blanching and killing equipment specially made by our company. It is an indispensable equipment for fruit and vegetable processing, food disinfection, quick freezing, drying, dehydration, freeze-drying, peeling and other deep-processing pretreatment. It adopts the characteristics of chain plate and chain feeding and discharging, high efficiency and reliable operation.

The heating method adopts steam, heat transfer oil or electric heating. The equipment has the advantages of simple operation, high output, automatic temperature control device and double-layer thermal insulation material. It is an advanced food and vegetable blanching equipment in China. The equipment can be customized according to customer requirements.

The assembly line consists of cooking, cooling and draining. The whole machine is made of high-quality SUS304 stainless steel, and the blanching temperature and speed can be set according to the process requirements. The machine has the advantages of stable operation, low noise, small flexibility, not easy to deform and easy maintenance.

The blanching temperature is automatically controlled by the temperature controller, and the speed is regulated by frequency conversion. It is mainly suitable for blanching rhizome fruits and vegetables, dehydrated vegetables, kelp silk and other products.

The machine is characterized by realizing automation and flow operation in the production process, reducing manual links, improving production capacity and saving cost. The blanching section can pressurize the floating belt (double-layer mesh belt) to prevent the boiled products from floating out of the water and affecting the taste and color. The equipment has both cooking and brine cooking functions. With a slight change in the design, the continuous brine making and cooking can be realized by connecting the soup pool with the main body of the cooking tank.

Spiral blanching machine

LP spiral blanching unit is composed of belt elevator, spiral continuous precooking machine and cooling tank. It is a precooking and green killing equipment in fruit and vegetable dehydration industry. It has the advantages of automatic feeding and discharging, high efficiency and small floor area. It is suitable for processing green stem vegetables, cabbage, carrots, taro seeds and other materials. Its comprehensive performance index is in the leading position of similar products in China.

Production capacity (kg / h): 4000-6000

Precooking time (min): 1-10 (controlled by electromagnetic speed regulating motor)

Spiral cylinder diameter (mm): 1200 (other specifications include 800 and 1000)

Blue lifting blanching machine

该适用于芦笋、黄花菜、蘑菇、水果片等易碎产品、加工过程中不能翻动的产品的漂烫杀青，是速冻、脱水、冻干等预处理加工不可缺少的漂烫设备，漂烫时物料放入料盘或提蓝中，经链条带入漂烫段进行漂烫，然后通过水冷段冷却出料。

120K steam cleaner

The machine operates in a drum type and uses steam as the medium. It is mainly used for the green killing and blanching of leaf and stem materials. The materials are sent to the feeding port of the machine through the conveyor, and the materials are pushed forward during the rotation of the drum through the spiral plate on the drum. The drum is equipped with steam pipeline. The amount of steam is controlled to contact the materials through the quantitative control valve to kill the active enzymes in the materials, To maintain the color of the material and achieve the effect of killing and blanching.

Automatic centrifugal dehydrator

This machine is a new type of fully automatic centrifugal dehydrator developed on the basis of three legged centrifugal dehydrator. It has the advantages of good dehydration effect and high degree of automation. The machine is composed of six parts: dewatering bucket, bin door, water collecting cover, pneumatic system, motor and frame.

Working principle: the power transmission principle is upper transmission (i.e. the upper part of the motor is installed), and the PLC control system is used to make the machinery work automatically and continuously. The rotating speed of the dewatering drum is not constant. It is a process of medium speed feeding, high-speed dehydration and low-speed unloading. The operation time of medium, high and low speeds can be adjusted. The closing and opening of the bin door are carried out with three speeds, that is, the working sequence is as follows: 1 Close the bin door (the bin door is open in standby mode) and start feeding with medium speed rotation (rotating feeding is to feed evenly and avoid vibration caused by overweight). 2. Speed up dehydration after feeding. 3. After the dehydration is completed and the brake slows down, open the bin door and start discharging. At this time, open the air blowing nozzle to blow off the residual materials (the air blowing nozzle is fixed and the dewatering bucket is rotating, so the residual materials can be blown off), and then close the bin door for feeding, so as to achieve the purpose of cycle after cycle.

According to the nature, shape, quality and bonding degree of raw materials to be dehydrated and the required dehydration degree, the rotating speed of the dewatering drum, the time period of each rotating speed, the blowing time period and the blowing pressure can be adjusted.

The machine does not have damaged raw materials (such as dehydrated vegetables, vegetable particles and other particles). It is suitable for vegetables, chemical industry, Chinese herbal medicine, bone particles, grain, etc.

Kneading machine

This machine is a material shaping and tightening equipment, which is used to twist leaf and stem materials into strips and break cells to meet the forming requirements, and is conducive to subsequent drying operations.

Dehydrated vegetable pretreatment production line

The pretreatment production line of dehydrated vegetables (taking ginger slices as an example, different varieties, process layout and equipment selection are also different, and the details are negotiable). The pretreatment equipment is composed of multi stick brush cleaning machine, bubble cleaning machine, disc knife slicer and several conveyors. The brush cleaning machine is divided into soft hair and hard hair, which can complete cleaning, peeling, slicing and other operations, The slice thickness can be adjusted by adjusting the distance between the disc blades. It is a general production line for the production of drying dehydration and slicing of similar agricultural materials.

The production scale shall be selected and combined according to the customer's requirements, and the details shall be discussed in person.

Deblocking machine

After the tea or leafy vegetables are kneaded in the processing process, the tea or leafy vegetables need to be separated as soon as possible to quickly reduce the temperature, so as to avoid stuffy taste, insufficient drying and sour phenomenon. In order to avoid the above situation, the tea or leafy vegetable lumps after rolling are usually broken up by a breaking machine.

Mixer

During the processing of some dehydrated vegetables, glucose, salt and other auxiliary materials need to be added due to the needs of the process. The machine is mainly used for mixing materials. It is mainly composed of mixing tank, mixing shaft and positive and negative spiral pieces of mixing materials. The machine has the advantages of simple structure, convenient operation and easy cleaning.

Drum screening machine

Drum screen is a screening equipment, which overcomes the screen blockage problem of circular vibrating screen and linear screen when screening wet materials, and improves the output and reliability of the screening system.

The drum screen is composed of five parts: drum, frame, funnel, reducer and motor. Various placement schemes can be designed according to the actual production needs. After the screened materials enter the drum, the materials are screened by the centrifugal force of drum rotation and jigging. Screen out one by one through different mesh screens. The materials of different specifications are screened out and then fall into the belt conveyor through the funnel and sent to the finished product stockyard. On the one hand, it is screened with the rotation of the drum, and the materials are screened by the centrifugal force of the drum rotation and jigging. On the one hand, the material with large particle size flows forward along the inclination of the drum and is gradually screened out through screens of different mesh sizes. After sieving out, the small materials fall into their respective funnels, and then are transported out manually or sent to the finished product pile by gravity.