CN217626349U - Feed bin in follow-on vacuum - Google Patents

Abstract

The utility model discloses a feed bin on follow-on vacuum, feed bin technical field on concretely relates to vacuum, including the last feed bin body, the top activity of the feed bin body has cup jointed sealed lid, and the inside fixedly connected with fixed plate of sealed lid, the fixed central point of fixed plate put fixedly pegs graft and have the toper cartridge filter, and the fixed peg graft in top of toper cartridge filter has the outlet duct, and the last fixed surface of toper cartridge filter pegs graft and has the admission pipe, the last fixed surface of fixed plate is connected with the vacuum pump. During the use, directly with unable adjustment base installation to required equipment on, later cover sealed lid, will seal the lid and go up the design of feed bin body and divide split type structure, weight when alleviateing the installation on the one hand, on the other hand convenient to use person overhauls, at last will take out the pipe mounting of material to pan feeding connecting pipe can, easy operation, it is also very convenient to use.

Description

Feed bin in follow-on vacuum

Technical Field

The utility model relates to a feed bin technical field in the vacuum specifically is a feed bin in follow-on vacuum.

Background

The vacuum feeder is mainly a vacuum conveying equipment for powder material, granular material and powder-granule material mixture. The equipment can directly convey the mixed materials into the mixer, thereby greatly reducing the labor intensity of workers. Therefore, the vacuum pump is favored by a plurality of industrial equipment manufacturers, and the working principle of the vacuum pump is that the vacuum pump is used for generating vacuum, and the negative pressure generated by the vacuum pumps sucks materials from the feeding hole. The air is then separated from the material in a filtration silo of the separation vessel. The materials automatically fall down due to the action of gravity and are collected in the storage bin;

the improved vacuum feeding bin in the prior art has the following problems:

1. in the existing vacuum feeding bin, some fine materials are not blocked by a filter screen in the material pumping process, and the materials are pumped out of the feeding bin by a vacuum pump, so that the material waste is easily caused;

2. the existing vacuum feeding bin is complex in structure, difficult to use, not good in using effect and not high in practicability, and therefore an improved vacuum feeding bin is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed bin in follow-on vacuum to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a feed bin on follow-on vacuum, includes the material loading storehouse body, sealed lid has been cup jointed in the top activity of the material loading storehouse body, the inside fixedly connected with fixed plate of sealed lid, the fixed grafting of the inside central point of fixed plate puts there is the toper cartridge filter, the fixed grafting in top of toper cartridge filter has the outlet duct, the last fixed surface of toper cartridge filter is pegged graft and is gone into the trachea, the up end fixedly connected with vacuum pump of fixed plate, the fixed grafting in lateral wall of vacuum pump has the connecting pipe, the fixed coupling in one end that the vacuum pump was kept away from to the connecting pipe has the pumping head, the fixed grafting in terminal surface that the connecting pipe was kept away from to the vacuum pump has the conveyer pipe, and the conveyer pipe one end of keeping away from the vacuum pump extends into tracheal inside.

Preferably, the bottom of going up the feed bin body is equipped with unable adjustment base, and goes up the feed bin body and weld closely with unable adjustment base.

Preferably, four corners of the upper end surface of the fixed base are provided with mounting holes penetrating through the fixed base.

Preferably, the outer surface of the feeding bin body is in interference fit with the inner wall of the sealing cover, and a sealing plate is fixedly connected above the inside of the sealing cover.

Preferably, the bottom of the feeding bin body is fixedly connected with an electric turnover valve, and a feeding connecting pipe is fixedly inserted into the outer surface of the feeding bin body.

Preferably, a mounting opening is formed in one side of the inner portion of the fixing plate in a penetrating mode, and a filter screen is fixedly connected to the inner portion of the mounting opening.

Preferably, the air extraction head is located above the filter screen.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses an internally mounted toper cartridge filter in the feed bin body, the pipe connection on the trachea and the vacuum pump of going into on the toper cartridge filter, when the vacuum pump is at operation, the head of bleeding takes out the air from the feed bin body inside, tiny granule can pass the filter screen and enter into the vacuum pump inside, carry from the conveyer pipe again to going into the trachea and entering into the inside of toper cartridge filter, tiny material and gas enter the toper cartridge filter along tangential direction, under the design of slope inner wall, the air current is rotary motion from top to bottom, in the gyration process, tiny material is greater than gas because of density, the centrifugal force that receives is great is thrown to the periphery, along the inner wall under the combined action of downward air current and gravity from the bottom discharge, enter into the inside of feed bin body, and clean air current is drawn forth by toper cartridge filter central authorities upwards, discharge from the outlet duct at last, thereby reach the effect of purifying gas, the phenomenon that the material can not appear extravagant simultaneously;

2. the utility model discloses an install unable adjustment base in the bottom of the material loading storehouse body, during the use, directly with unable adjustment base installation required equipment on, later cover sealed lid, will seal the lid and design split type structure with the last feed bin body, weight when alleviateing the installation on the one hand, on the other hand convenient to use person overhauls, at last will take out the pipe-line mounting of material to pan feeding connecting pipe can, easy operation, it is also very convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the internal structure schematic diagram of the feeding bin body of the present invention.

Fig. 3 is a cross-sectional view of the conical filter cartridge of the present invention.

In the figure: 1. a feeding bin body; 2. a fixed base; 3. a sealing cover; 4. sealing plates; 5. an electrically operated roll-over valve; 6. a fixing plate; 7. an installation port; 8. a filter screen; 9. a conical filter cartridge; 10. An air outlet pipe; 11. introducing the air pipe; 12. a vacuum pump; 13. a connecting pipe; 14. an air extraction head; 15. A delivery pipe; 16. mounting holes; 17. pan feeding connecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides an improved vacuum feeding bin, which comprises a feeding bin body 1, a sealing cover 3 is movably sleeved on the top of the feeding bin body 1, a fixing plate 6 is fixedly connected inside the sealing cover 3, a mounting port 7 is arranged on one side inside the fixing plate 6 in a penetrating way, a filter screen 8 is fixedly connected inside the mounting port 7 to play a good filtering role, a conical filter cylinder 9 is fixedly inserted and connected in the central position inside the fixing plate 6, an outlet pipe 10 is fixedly inserted and connected on the top of the conical filter cylinder 9, a check valve is arranged inside the outlet pipe 10, gas can only be discharged from the check valve and can not enter, an inlet pipe 11 is fixedly inserted and connected on the upper surface of the conical filter cylinder 9, a vacuum pump 12 is fixedly connected on the upper end surface of the fixing plate 6, a connecting pipe 13 is fixedly inserted and connected on the side wall of the vacuum pump 12, an air pumping head 14 is fixedly connected on one end of the connecting pipe 13 far away from the vacuum pump 12, the air pumping head 14 is located above the filter screen 8, the end face of the vacuum pump 12 far away from the connecting pipe 13 is fixedly inserted with the conveying pipe 15, one end of the conveying pipe 15 far away from the vacuum pump 12 extends into the air inlet pipe 11, fine particles can penetrate through the filter screen 8 and enter the vacuum pump 12, then the fine particles are conveyed into the air inlet pipe 11 from the conveying pipe 15 and enter the conical filter cylinder 9, fine materials and air enter the conical filter cylinder 9 along the tangential direction, air flow makes rotary motion from top to bottom, in the rotary process, the fine materials are thrown to the periphery due to the fact that the density of the fine materials is larger than that of the air and the centrifugal force is larger, the fine materials are discharged from the bottom under the combined action of the downward air flow and gravity along the inner wall and enter the interior of the upper storage bin body 1, clean air flow is upwards led out from the center of the conical filter cylinder 9 and finally discharged from the air outlet pipe 10, thereby achieving the effect of purifying gas and avoiding the waste of materials.

Further, the bottom of going up feed bin body 1 is equipped with unable adjustment base 2, and go up feed bin body 1 and the inseparable welding of unable adjustment base 2, the mounting hole 16 that runs through unable adjustment base 2 is seted up to the four corners department of unable adjustment base 2 up end, the surface of the feed bin body 1 and the inner wall interference fit of sealed lid 3, the inside top fixedly connected with closing plate 4 of sealed lid 3, the electronic upset valve 5 of bottom fixedly connected with of the feed bin body 1, the surface mounting of the feed bin body 1 pegs graft and has pan feeding connecting pipe 17, directly install unable adjustment base 2 on required equipment, later cover sealed lid 3, with sealed lid 3 and last feed bin body 1 design split type structure, weight when alleviateing the installation on the one hand, on the other hand convenient to use person overhauls, at last will take out the pipeline mounting of material can pan feeding connecting pipe 17, the operation is thus, the operation is very convenient.

The working principle is as follows: during the use, install unable adjustment base 2 on required equipment, later cover sealed lid 3, install the pipeline of taking out the material on pan feeding connecting pipe 17, start the vacuum pump 12 inside sealed lid 3, vacuum pump 12 is at work, the head 14 of taking out the gas is taken out the air of the interior of feed bin body 1, the material passes through pan feeding connecting pipe 17 and enters into the interior of feed bin body 1, tiny granule can pass filter screen 8 and enter into vacuum pump 12 inside, the income trachea 11 on the toper cartridge filter 9 is connected with conveyer pipe 15 on vacuum pump 12, tiny material is carried to the income trachea 11 and is entered into the inside of toper cartridge filter 9 from conveyer pipe 15, tiny material and gas enter into toper cartridge filter 9 along the tangential direction, under the design of slope inner wall, the air current is from top to bottom rotary motion, in rotary process, tiny material is because of density is greater than gas, centrifugal force received is great and is thrown to the periphery, along the inner wall under the combined action of decurrent air current and gravity from the bottom discharge, enter into the interior of feed bin body 1, and clean air current is drawn forth by toper cartridge filter 9 central authorities, finally reach the play from outlet pipe 10, the material after the certain weight, the start-up material falls into the electronic tipping device, can be in 5.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. The utility model provides a feed bin in follow-on vacuum, includes the feed bin body (1), its characterized in that: go up the top activity of feed bin body (1) and cup jointed sealed lid (3), the inside fixedly connected with fixed plate (6) of sealed lid (3), the fixed grafting of central point of fixed plate (6) inside puts tapered filter section of thick bamboo (9), the fixed grafting in top of tapered filter section of thick bamboo (9) has outlet duct (10), the last fixed surface of tapered filter section of thick bamboo (9) pegs graft and has income trachea (11), the last end face fixedly connected with vacuum pump (12) of fixed plate (6), the fixed grafting of lateral wall of vacuum pump (12) has connecting pipe (13), the fixed cover of one end that vacuum pump (12) were kept away from in connecting pipe (13) has connect gas extraction head (14), the fixed grafting of terminal surface that connecting pipe (13) were kept away from in vacuum pump (12) has conveyer pipe (15), and conveyer pipe (15) one end of keeping away from vacuum pump (12) extends into the inside of trachea (11).

2. The improved vacuum feeding bin as claimed in claim 1, wherein the bottom of the feeding bin body (1) is provided with a fixed base (2), and the feeding bin body (1) is tightly welded with the fixed base (2).

3. The improved vacuum feeding bin as claimed in claim 2, wherein the four corners of the upper end surface of the fixed base (2) are provided with mounting holes (16) penetrating through the fixed base (2).

4. The improved vacuum feeding bin as claimed in claim 1, wherein the outer surface of the feeding bin body (1) is in interference fit with the inner wall of the sealing cover (3), and a sealing plate (4) is fixedly connected above the inner part of the sealing cover (3).

5. The improved vacuum feeding bin according to claim 1, wherein an electric turnover valve (5) is fixedly connected to the bottom of the feeding bin body (1), and a feeding connecting pipe (17) is fixedly inserted into the outer surface of the feeding bin body (1).

6. The improved vacuum feeding bin as claimed in claim 1, wherein a mounting opening (7) penetrates through one side of the inside of the fixing plate (6), and a filter screen (8) is fixedly connected to the inside of the mounting opening (7).

7. An improved vacuum loading silo according to claim 6, characterized in that the suction head (14) is located above the filter screen (8).

Images