CN219340955U

CN219340955U - Powder vacuum feeder

Info

Publication number: CN219340955U
Application number: CN202321500107.3U
Authority: CN
Inventors: 韦晓华; 齐珊珊; 陈文风
Original assignee: Xinxiang Huacheng Mechanical Equipment Co ltd
Current assignee: Xinxiang Huacheng Mechanical Equipment Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-07-14
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a powder vacuum feeder, and relates to the technical field of food processing. The utility model comprises an inner cylinder, a chassis, a top disc and a receiving bucket, wherein the top disc is fixed at the top end of the inner cylinder, the lower part in the inner cylinder is fixed with the receiving bucket, the receiving bucket comprises a hopper and an air inlet pipe fixed at the bottom end of the hopper, the hopper is fixed at the lower part in the inner cylinder, the air inlet pipe is communicated and fixed in the inner cylinder, the chassis is fixed at the bottom end of the inner cylinder, and a pressure spring is fixed at the edge of the bottom end surface of the chassis in an annular array. The utility model solves the problems that the use continuity is affected by stopping in the feeding process of the powder vacuum feeder and the feeding process is complicated and inconvenient to use by arranging the inner cylinder, the bottom plate, the top plate and the receiving hopper, and has the advantages that: the feeding process can be performed in operation, the use continuity is better, and the feeding process is simpler and more convenient.

Description

Powder vacuum feeder

Technical Field

The utility model belongs to the technical field of food processing, and particularly relates to a powder vacuum feeder.

Background

The feeding procedure is one of the key procedures in the powdered food processing technology, in order to ensure the stability of the transportation of the powdered food raw materials during the use, a vacuum feeder is needed to be adopted, the vacuum feeder directly guides the corresponding powder into processing equipment, the powder is fully mixed with air in the transportation process, the powder is continuously rubbed again, static electricity is easy to generate, and potential safety hazards are easy to generate when spark discharge occurs, so that the vacuum feeder generally adopts a metal part transportation mode to lead out the static electricity on the corresponding powder, but the following defects still exist in the actual use:

1. after the content of the materials in the powder vacuum feeder is reduced, the corresponding materials are required to be added into the powder vacuum feeder, so that the material conveying is ensured, but the corresponding materials are directly guided into the powder vacuum feeder, so that the interference is easily generated due to the air flow, the shutdown feeding is required, and the use continuity is influenced;

2. in the process of working, when the content of materials in the powder vacuum feeder is reduced, the powder vacuum feeder needs to be detected by external equipment, and corresponding materials need to be actively added into the powder vacuum feeder by manual control, so that the powder vacuum feeder is complex in operation and inconvenient to use in the process of working.

Disclosure of Invention

The utility model aims to provide a powder vacuum feeder, which solves the problems that the continuity of use is influenced by stopping in the feeding process of the powder vacuum feeder and the feeding process is complicated and inconvenient to use by arranging an inner cylinder, a bottom plate, a top plate and a receiving hopper.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a powder vacuum feeder which comprises an inner cylinder, a chassis, a top disc and a receiving hopper, wherein the top end of the inner cylinder is fixedly provided with the top disc, the lower part in the inner cylinder is fixedly provided with the receiving hopper, the receiving hopper comprises a hopper and an air inlet pipe fixed at the bottom end of the hopper, the hopper is fixedly arranged at the lower part in the inner cylinder, the air inlet pipe is fixedly penetrated in the inner cylinder, the bottom end of the inner cylinder is fixedly provided with the chassis, the edge of the bottom end surface of the chassis is fixedly provided with a pressure spring in an annular array, the chassis, the top disc and the receiving hopper are fixed through the inner cylinder when the chassis is in operation, the chassis is lifted after the weight of the pressure spring in the inner cylinder is reduced, the inner cylinder is closed through the top disc when the chassis is in operation, and powder to be conveyed is received in the inner cylinder when the receiving hopper is in operation.

Further, the feed pipe is fixedly communicated with the outer peripheral side of the inner cylinder above the hopper, an electric control valve is fixed on the peripheral side of the feed pipe, and when the inner cylinder works, materials are guided into the hopper through the feed pipe, and the on-off of the feed pipe is controlled through the electric control valve.

Further, the bottom end fixing of pressure spring has the fixed disk, fixed disk top face central authorities in the pressure spring are fixed with the telescopic link, the bottom on chassis is fixed on the top of telescopic link, and the pressure spring is at the during operation, supports subaerial through the fixed disk, restricts the supporting effect on chassis through the telescopic link.

Further, the bottom surface central authorities of chassis are fixed with the spliced pole, the bottom mounting of spliced pole has press switch, and the chassis is at the during operation, connects press switch through the spliced pole, through press switch after being pushed down, closes the automatically controlled valve, after press switch loosens, opens the automatically controlled valve.

Further, the inside central authorities of roof dish link up fixed intercommunication and have the output tube, the one end fixed intercommunication that the roof dish was kept away from to output tube week side has high-pressure gas-supply pipe, and the roof dish is at the during operation, communicates with high-pressure gas-supply pipe through output tube.

Further, accept and fight still includes fixed shell and air filter, the one end fixed intercommunication that the hopper was kept away from to the intake pipe has the fixed shell, one side that the inner tube was kept away from to the fixed shell is the opening setting, fixed shell internal fixation has the air filter, accepts the fill and in the during operation, leads the air after the air filter in the intake pipe through the fixed shell.

The utility model has the following beneficial effects:

1. according to the utility model, the problem that the continuity of use is affected due to the need of stopping in the feeding process of the powder vacuum feeder is solved by arranging the inner cylinder, the chassis, the top plate and the receiving hopper, when corresponding vacuum is generated in the output pipe, the output pipe is communicated with the inner cylinder, so that negative pressure is generated in the inner cylinder, at the moment, air enters the fixed shell, the air entering the fixed shell is filtered through the air filter element and then is guided into the air inlet pipe, and then is guided into the hopper, so that powder in the hopper is lifted and guided into the output pipe, when the material is guided into the receiving hopper by the feed pipe, the powder can fall to the air outlet position along the inner wall of the hopper and lifted, and redundant powder falls back into the receiving hopper along with gravity, so that the feeding process of the feeder does not need stopping in the use, and the continuity of use is better.

2. According to the utility model, the problems of complicated use and inconvenience in the feeding process of the powder vacuum feeder are solved by arranging the inner barrel, the chassis and the receiving hopper, after powder in the hopper is less to a certain extent, the pressure spring pushes the chassis to rise, so that the pressing switch on the connecting column leaves the ground, at the moment, the electric control valve is started, the material is guided into the hopper through the feeding pipe, the weight received on the chassis is increased, the pressure spring is pressurized, after the bottom end of the connecting column contacts the ground, the pressing switch is pressed down, the electric control valve is closed, the feeding step of the powder vacuum feeder is completed, and the feeding process of the powder vacuum feeder is simpler and more convenient.

Drawings

FIG. 1 is a perspective view of a powder vacuum feeder assembly;

FIG. 2 is a perspective view of an inner barrel structure;

FIG. 3 is a perspective view of the chassis structure;

FIG. 4 is a bottom structural perspective view of the chassis;

FIG. 5 is a perspective view of the top tray structure;

fig. 6 is a perspective view of the structure of the receiving hopper.

Reference numerals:

1. an inner cylinder; 101. a feed pipe; 102. an electric control valve; 2. a chassis; 201. a telescopic rod; 202. a fixed plate; 203. a pressure spring; 204. a connecting column; 205. pressing the switch; 3. a top plate; 301. an output pipe; 302. a high pressure gas delivery pipe; 4. a receiving bucket; 401. a hopper; 402. an air inlet pipe; 403. a fixed case; 404. an air filter element.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-6, the utility model discloses a powder vacuum feeder, which comprises an inner cylinder 1, a bottom plate 2, a top plate 3 and a receiving hopper 4, wherein the top plate 3 is fixed at the top end of the inner cylinder 1, the receiving hopper 4 is fixed at the lower part in the inner cylinder 1, the material in the receiving hopper 4 is sucked to the upper part of the inner cylinder 1 through the negative pressure at the upper part of the inner cylinder 1 when the inner cylinder 1 works, the material is received in the receiving hopper 4 through the receiving hopper 4, the receiving hopper 4 comprises a hopper 401 and an air inlet pipe 402 fixed at the bottom end of the hopper 401, the hopper 401 is fixed in the inner cylinder 1, the material is received in the receiving hopper 402 through the air inlet pipe 402 when the receiving hopper 4 works, the bottom end of the inner cylinder 1 is fixed with the bottom plate 2, the annular array is fixed with a pressure spring 203 at the edge of the bottom end surface of the bottom plate 2, the bottom end of the inner cylinder 1 is closed, and the corresponding bottom plate 2 is supported on a fixed disc 202 through the pressure spring 203.

As shown in fig. 1 and 2, a feeding pipe 101 is fixedly connected to the outer peripheral side of the inner cylinder 1 above the hopper 401, an electric control valve 102 is fixed to the peripheral side of the feeding pipe 101, and when the feeding pipe is in operation, the electric control valve 102 controls the on-off of the feeding pipe 101, and materials are led into the hopper 401 through the feeding pipe 101.

As shown in fig. 1 and 3, a fixed disc 202 is fixed at the bottom end of a compression spring 203, a telescopic rod 201 is fixed at the center of the top end surface of the fixed disc 202 in the compression spring 203, the top end of the telescopic rod 201 is fixed at the bottom end of a chassis 2, and when the compression spring 203 works, the motion of the compression spring 203 is kept through the telescopic rod 201, and the chassis 2 is supported on the ground through the fixed disc 202.

As shown in fig. 1 and 4, a connecting column 204 is fixed in the center of the bottom end surface of the chassis 2, a push switch 205 is fixed at the bottom end of the connecting column 204, the chassis 2 is connected with the push switch 205 through the connecting column 204 when in operation, and the electric control valve 102 is started after being pressed down through the push switch 205.

As shown in fig. 1 and 5, an output pipe 301 is fixedly communicated in the center of the inside of the top disk 3, one end of the output pipe 301 away from the top disk 3 is communicated with a pipeline for conveying corresponding powder, one end of the peripheral side of the output pipe 301 away from the top disk 3 is fixedly communicated with a high-pressure air pipe 302, the high-pressure air pipe 302 is communicated with equipment for conveying high-pressure air, the top disk 3 is communicated with the high-pressure air pipe 302 through the output pipe 301 when in operation, the high-pressure air is led into the output pipe 301 through the high-pressure air pipe 302 and then led into the pipeline for conveying corresponding powder, and corresponding vacuum is generated in the output pipe 301, so that mixed air of the powder in a hopper 401 in the inner cylinder 1 is sucked into the output pipe 301 when in operation.

As shown in fig. 1 and 6, the receiving bucket 4 further comprises a fixing shell 403 and an air filter 404, one end of the air inlet pipe 402, far away from the hopper 401, is fixedly communicated with the fixing shell 403, one side of the fixing shell 403, far away from the inner barrel 1, is provided with an opening, the air filter 404 is fixed in the fixing shell 403, the air filter 404 is fixed in the receiving bucket 4 through the fixing shell 403 when the receiving bucket is in operation, air entering the fixing shell 403 is filtered through the air filter 404 and then is guided into the air inlet pipe 402, and then is guided into the hopper 401, so that powder in the hopper 401 is lifted and guided into the output pipe 301.

The specific working principle of the utility model is as follows: when the device works, firstly, high-pressure air is conveyed to the output pipe 301 by the high-pressure air conveying pipe 302, then the high-pressure air is conveyed to a pipeline for conveying corresponding powder, when corresponding vacuum is generated in the output pipe 301, the high-pressure air conveying pipe is communicated with the inner cylinder 1 through the output pipe 301, negative pressure is generated on the inner cylinder 1, at the moment, air enters the fixed shell 403, air entering the fixed shell 403 is filtered through the air filter element 404 and then is conveyed to the air inlet pipe 402, then the air is conveyed to the hopper 401, the powder in the hopper 401 is lifted to the output pipe 301, when the device works, the powder mixed air in the hopper 401 in the inner cylinder 1 is sucked into the output pipe 301, the powder mixed air is conveyed to a pipeline for conveying corresponding powder, after the powder in the hopper 401 is reduced to a certain degree, the pressure spring 203 pushes the chassis 2 upwards, the pressure switch 205 is pushed away from the ground on the connecting column 204, at the moment, the material is conveyed to the hopper 401 through the air filter element 404, the weight received on the chassis 2 is increased, the pressure spring 203 is pressurized, the pressure is applied to the pressure, after the bottom end of the connecting column 204 contacts the ground, the pressure switch 205 is pushed down, and the charging valve 102 is completed.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. The utility model provides a powder vacuum feeder, includes inner tube (1), chassis (2), roof-plate (3) and holds and fights (4), its characterized in that: the top of inner tube (1) is fixed with footwall (3), the lower part in inner tube (1) is fixed with and holds and fights (4), hold and fight (4) including hopper (401) and fix intake pipe (402) in hopper (401) bottom, lower part in inner tube (1) is fixed in hopper (401), intake pipe (402) link up and fix in inner tube (1), the bottom of inner tube (1) is fixed with chassis (2), chassis (2) bottom surface edge is annular array and is fixed with pressure spring (203).

2. A powder vacuum feeder as claimed in claim 1, wherein: the feeding pipe (101) is fixedly communicated with the outer peripheral side of the inner cylinder (1) above the hopper (401), and the electric control valve (102) is fixedly arranged on the peripheral side of the feeding pipe (101).

3. A powder vacuum feeder as claimed in claim 1, wherein: the bottom end of the pressure spring (203) is fixed with a fixed disc (202), the center of the top end surface of the fixed disc (202) in the pressure spring (203) is fixed with a telescopic rod (201), and the top end of the telescopic rod (201) is fixed at the bottom end of the chassis (2).

4. A powder vacuum feeder as claimed in claim 1, wherein: a connecting column (204) is fixed in the center of the bottom end surface of the chassis (2), and a push switch (205) is fixed at the bottom end of the connecting column (204).

5. A powder vacuum feeder as claimed in claim 1, wherein: the inner center of the top disc (3) is communicated with an output pipe (301), and one end part, far away from the top disc (3), of the peripheral side of the output pipe (301) is fixedly communicated with a high-pressure gas pipe (302).

6. A powder vacuum feeder as claimed in claim 1, wherein: the receiving hopper (4) further comprises a fixing shell (403) and an air filter element (404), the fixing shell (403) is fixedly communicated with one end, far away from the hopper (401), of the air inlet pipe (402), one side, far away from the inner cylinder (1), of the fixing shell (403) is provided with an opening, and the air filter element (404) is fixed in the fixing shell (403).