CN201567087U - Vacuum feeding device - Google Patents

Abstract

The utility model discloses a vacuum feeding device, which comprises a stainless steel barrel. A feed inlet and a discharge outlet are arranged on the barrel. A filter plate is arranged on the feed inlet in the barrel. An air suction port is arranged on the barrel at a position above the filter plate. The air suction port is externally connected with a vacuum pump through a pipe. A hot water inlet is arranged on the barrel at a position below the feed inlet and is connected with a water inlet pipe. The part of the water inlet pipe stretching into the barrel is bended into a coil pipe. Water spray holes are arranged on the annular wall of the coil pipe. An electromagnetic valve is arranged in the water inlet pipe outside the barrel. The utility model has the advantages of simple structure, no agitation, no collision, convenient maintenance, low cost, good sealing performance and the like, and is particularly suitable for particle materials which are apt to be built up on walls and are not apt to fall off.

Description

Vacuum feeding device

Technical field:

The utility model mainly relates to an auxiliary device of a feeding device, in particular to a vacuum feeding device.

technical background:

With the development of society, automation is widely used in all walks of life. In the process of powder making of edible products, the production line is required to be clean to reduce the pollution caused by manual operation. In order to ensure safe production, it is best to have no Stirring, no impact, reducing friction between materials and equipment, and automatically feeding materials into the production line, but at present, the existing automatic feeding devices have complex structures, inconvenient maintenance, high production costs, and poor sealing performance, especially for The granular materials that are easy to hang on the wall and not easy to fall off, because the materials are easy to adhere to the inner wall of the cylinder during the feeding process, affect the low production efficiency and cause waste of materials.

Utility model content:

The purpose of this utility model is to make up for the deficiencies of the prior art, and provide a vacuum feeding device, which solves the problems of complex structure of the automatic feeding device, inconvenient maintenance, high production cost, poor sealing performance, etc. Impact, especially for granular materials that are easy to hang on the wall and not easy to fall off.

The utility model is achieved through the following technical solutions:

A vacuum blanking device, comprising a stainless steel cylinder body, the cylinder body is provided with a feed port and a discharge port, characterized in that: a filter plate is arranged above the feed port in the cylinder body, and a filter plate is arranged above the filter plate The cylinder body is provided with a suction port, and the suction port is connected to a vacuum pump through a pipeline, and a hot water inlet is provided on the cylinder body below the feed inlet, and the water inlet port is connected to a water inlet pipe , the part of the water inlet pipe extending into the cylinder body is bent into a disk shape, the ring wall of the disk shape pipe is provided with water spray holes, and the water inlet pipe outside the cylinder body is provided with a solenoid valve.

The vacuum pump is turned on, the hot water solenoid valve is closed, and a vacuum is formed in the stainless steel cylinder, so that the material is sucked from the feeding port. After the hopper is full, the vacuum pump is turned off, the solenoid valve is opened, and the hot water enters. Under the gravity, the discharge port is opened and the material is discharged.

The utility model has the advantages of:

The utility model has the characteristics of simple structure, no stirring, no impact, convenient maintenance, low cost, good sealing performance, etc., and is especially used for granular materials that are easy to hang on the wall and not easy to fall off.

Description of drawings:

Accompanying drawing is the structural representation of the utility model.

Detailed ways:

A vacuum blanking device, comprising a stainless steel cylinder 1, the cylinder 1 is provided with a feed port 2 and a discharge port 3, the feed port 2 in the cylinder 1 is provided with a filter plate 4, the The cylinder body 1 above the filter plate 4 is provided with a suction port 5, and the suction port 5 is connected with a vacuum pump 6 through a pipeline, and the cylinder body 1 below the feed port 2 is provided with a hot water inlet port 7 , the hot water inlet 7 is connected with a water inlet pipe, and the water inlet pipe 8 stretches into the cylinder and is bent into a disc shape. A solenoid valve 9 is provided.

Claims (1)

1. A vacuum blanking device, comprising a stainless steel cylinder, the cylinder is provided with a feed inlet and a discharge outlet, it is characterized in that: a filter plate is provided above the feed inlet in the cylinder, and the filter The cylinder above the plate is provided with a suction port, and the suction port is connected with a vacuum pump through a pipeline, and the cylinder below the feed inlet is provided with a hot water inlet, and the hot water The water pipe, the part of the water inlet pipe extending into the cylinder body is bent into a disk shape, the ring wall of the disk pipe is provided with spray holes, and the water inlet pipe outside the cylinder body is provided with a solenoid valve.

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