Molded chain plate type vegetable dehydrator

Abstract

The invention provides a molded chain plate type vegetable dehydrator. The molded chain plate type vegetable dehydrator is characterized in that the inside of a box body is horizontally partitioned into a plurality of layers by partition plates, each layer is internally provided with one transporter which is driven to operate by a transmission device, molded chain plates are divided into two types, namely molded chain plates with multiple vent holes in the plate surface and molded chain plates without holes, the middle parts of the molded chain plates protrude towards one side, the convex surfaces of the two molded chain plates face to the outside, the concave surfaces of the two molded chain plates facing to the inside are pasted together, and the two molded chain plates are fixedly connected along the long edges of the molded chain plates; and each molded chain plate is supported on a guide rail to form a slot-like material channel, a material guide slot is arranged under the tail end of each channel, infrared radiation devices are arranged above the channels in the box bodies of layers having large layer numbers, the upper part of the side wall of one end of each layer of box body is provided with an air guide port, and is connected with a fan by an air guide pipe, the two ends of the side wall of the box body of each layer with a small layer number are provided with air inlet ports, and are connected with an air heater by air supply pipes, the top of the box is provided with a charging port, and the bottom of the box body is provided with a discharging port. The molded chain plate type vegetable dehydrator has the advantage of stable working performance, high reliability, and no material leakage phenomenon.

Description

technical field [0001] The invention provides a double-layer chain-plate vegetable dehydrator, in particular a device for dehydrating and drying vegetables by utilizing two heat sources of infrared radiation and hot air. Background technique [0002] At present, the commonly used vegetable dehydration and drying method in China is simple hot air drying. In order to ensure the drying speed, the temperature of the hot air is generally relatively high, and in addition, the drying is carried out under normal pressure. Due to oxidation, it is easy to cause a large loss of nutrients such as organic matter and Vc in the vegetables, and the color of the dried vegetables will deteriorate. The loss of nutrients is serious. , the grade is lowered. Therefore, the dried vegetables obtained by drying in a simple hot air convection mode can no longer meet people's quality requirements for dehydrated vegetables, and its market competitiveness is also getting worse. [0003] In view of the...

AI Technical Summary

Problems solved by technology

However, through further tests, it was found that the double-layer chain plate of the vegetable dehydrator involved in the patent "double-layer chain plate vegetable dehydrator" is welded by two panels. The width of the conveyor chain plate is slightly larger than the pitch of the conveyor chain, resulting in a certain amount of overlapping of the conveyor chain plate.” Because the thickness of the double-layer chain plate is too thick, two double-layer chain plates are overlapped and arranged together to form a trough-shaped material channel When the inclination angle is too large, and it is not easy to replace the front and rear double-layer chain plates alternately, so the width of the double-layer chain plates can only be made smaller than the pitch of the conveyor chain to eliminate the mutual overlap between the double-layer chain plates, resulting in each double-layer chain plate The joints of the layer chain plates are prone to material leakage; the vegetable dehydrator involved in the patent "reinforcing bar chain plate vegetable dehydrator" is located on the baffle plate of the reinforcing bar chain plate. The hanging hole is moved to the center of the reinforcing bar at one end of the baffle. , that is, when the reinforcing rod chain plate is turned over and blanked, it rotates around the axis of the reinforcing rod. Therefore, even if the rear reinforcing rod chain plate is rotated by a certain angle using the dial mechanism involved in the patent The radius of the rod has not changed, so it is still not possible to alternate the front and rear of the reinforcing bar chain plate

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