CN219669512U

CN219669512U - Double-pipeline air supply bin type pneumatic conveying pump

Info

Publication number: CN219669512U
Application number: CN202321028735.6U
Authority: CN
Inventors: 师忠耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2023-09-12
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a double-pipeline air-feed bin type pneumatic conveying pump which comprises a discharging bin and an air-feed conveying device, wherein supporting legs are welded on two sides of the discharging bin, a supporting plate is welded on the top of each supporting leg, a storage tank is fixed on the top of each supporting plate, a material guiding pipe at the bottom of each storage tank is communicated with the top of the discharging bin, the bottom of each discharging bin is also connected with a discharging pipe, the bottom end of each discharging pipe is connected with a main air-feed pipe, the outer end of each main air-feed pipe is connected with a branch pipe I, a branch pipe II is inserted on the side of the top of each discharging bin in a sealing manner, the branch pipes I and the branch pipes II are communicated through a three-way pipe, and a distributing air pipe is connected to the other joint of the three-way pipe. The double-pipeline air-feeding bin type pneumatic conveying pump adopts the structural design of double-pipeline air feeding, and can increase air feeding amount and improve aerodynamic force when materials are conveyed to a long distance, so that the materials are conveyed to a long distance conveniently, and the pressure can be supplemented into a lower bin, so that the materials are stable and continuously fall, the stability of conveying the materials is improved, and the practicability is improved.

Description

Double-pipeline air supply bin type pneumatic conveying pump

Technical Field

The utility model relates to the field of bin type pneumatic conveying pumps, in particular to a bin type pneumatic conveying pump with double-pipeline air supply.

Background

The bin type pneumatic conveying pump adopts a positive pressure pneumatic conveying mode to convey powdery materials, is widely applied to conveying of materials such as fly ash and mineral powder of a power plant, can flexibly arrange conveying pipelines according to terrain conditions, realizes centralized, high-altitude and long-distance conveying, is not influenced by natural conditions in the conveying process, can ensure that the materials are not affected by moisture, is environment-friendly and pollution-free, is inconvenient to supplement air according to requirements when the materials are conveyed in a long distance by adopting a single pipeline air supply mode, and is inconvenient to supplement air when the materials in a lower bin fall, the internal pressure of the materials is gradually reduced and is inconvenient to supplement the pressure of the materials, so that the bin type pneumatic conveying pump is a common technical problem in the conventional bin type pneumatic conveying pump, and is a problem which is rapidly needed to be solved by technicians in the field.

In order to solve the problems, a double-pipeline air-supplying bin type pneumatic conveying pump is provided, and the defects of the prior art are overcome.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a double-pipeline air-supplying bin type pneumatic conveying pump, and provides the following technical scheme for solving the technical problems:

the utility model relates to a double-pipeline air feed bin type pneumatic conveying pump, which comprises a discharging bin and an air feed conveying device arranged on the discharging bin;

the utility model discloses a feeding bin, including the feed bin, the both sides welding of feed bin have the supporting leg down, the top welding of supporting leg has the backup pad, the top of backup pad is fixed with the storage tank, the passage of storage tank bottom communicates in the top of feed bin down, the bottom of feed bin still is connected with the unloading pipe down, gas delivery device includes main gas-feed pipe, first branch pipe, second branch pipe, three-way pipe and distributes the trachea, the bottom of unloading pipe is connected with main gas-feed pipe, main gas-feed pipe's outer end is connected with first branch pipe, seal on the avris at feed bin top is inserted and is had second branch pipe, be in charge of and be in charge of between second branch pipe through the three-way pipe intercommunication, just be connected with on the other joint of three-way pipe and distribute the trachea.

Preferably, a pressure gauge is further arranged on the discharging bin.

Preferably, a blanking valve is arranged on the material guide pipe.

Preferably, the first branch pipe is provided with a first valve.

Preferably, a valve II is arranged on the secondary branch pipe.

Compared with the prior art, the utility model has the following beneficial effects:

the main gas delivery pipe and the lower bin are respectively connected with a first branch pipe and a second branch pipe, the two branch pipes are connected through a three-way pipe, the other connecting pipe of the three-way pipe is connected with a distributing gas pipe, and the following technical effects can be realized by adopting the structural design of double-pipeline gas delivery: 1. when the material is conveyed in a long distance, air is supplied to the distributing air pipe, and the air enters the main air supply pipe to be converged, so that the air supply amount is increased, the aerodynamic force is improved, and the material is conveyed in a long distance conveniently; 2. the air trend in the distributing air pipe can be adjusted, one part of the air is conveyed into the main air conveying pipe, the other part of the air is conveyed into the lower bin, the pressure is supplemented into the lower bin, the material is stable and continuously falls, the stability of material conveying is improved, the optimization and improvement are carried out on the basis of the existing bin type pneumatic conveying pump structure, corresponding solutions are given for the defects in the prior art, the corresponding technical effects are achieved, and therefore the practicability is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the air flow direction during the feeding operation of the present utility model.

In the figure: 1. discharging the material bin; 2. support legs; 3. a support plate; 4. a storage tank; 5. a material guiding pipe; 6. discharging pipes; 7. a main gas supply pipe; 8. a first branch pipe; 9. a second branch pipe; 10. a three-way pipe; 11. a dispensing gas tube; 12. a pressure gauge; 13. a blanking valve; 14. a valve I; 15. and a second valve.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples

1-2, the double-pipeline air-feed bin type pneumatic conveying pump comprises a discharging bin 1 and an air-feed conveying device arranged on the discharging bin 1, and an integral double-pipeline air-feed bin type pneumatic conveying pump structure is formed; support legs 2 are welded on two sides of the discharging bin 1, a support plate 3 is welded on the top of the support legs 2, a storage tank 4 is fixed on the top of the support plate 3 and used for storing materials, a material guide pipe 5 at the bottom of the storage tank 4 is communicated with the top of the discharging bin 1, materials can fall down and are conveniently converged with conveying air, a discharging valve 13 is arranged on the material guide pipe 5 and used for controlling discharging amount, and a pressure gauge is further arranged on the discharging bin 1

12, be favorable to observing pressure, help selecting to open or close valve two 15 according to the demand, the bottom of feed bin 1 still is connected with feed tube 6, air feed conveyor includes main air feed pipe 7, be in charge of first 8, be in charge of second 9, three-way pipe 10 and distribution trachea 11, the bottom of feed tube 6 is connected with main air feed pipe 7, the outer end of main air feed pipe 7 is connected with be in charge of first 8, be provided with valve one 14 on be in charge of first 8, seal insert inherent be in charge of second 9 on the avris at feed bin 1 top, be provided with valve two 15 on be in charge of second 9, be in charge of 8 and be in charge of second 9 and communicate through three-way pipe 10, and be connected with distribution trachea 11 on another joint of three-way pipe 10, adopt the structural design of double-pipeline air feed, can be in feed bin 1 and main air feed pipe 7 simultaneously, increase the air feed volume, thereby conveniently carry the material, moreover also can be in charge of pressure in charge of down feed bin 1, be favorable to the material steadily, continuously fall, improve the stability of material transport.

The principle and the advantages of the utility model are that: the main air feeding pipe 7 and the distribution air pipe 11 are respectively connected with two compressed air storage tanks, the discharge end of the main air feeding pipe 7 is connected with a feeding pipe, when materials are conveyed in a short distance, the valve I14 is closed, the discharging valve 13 is opened, the materials in the storage tank 4 fall into the lower feed bin 1, then the main air feeding pipe 7 and the distribution air pipe 11 are respectively fed with air by the two compressed air storage tanks, the air in the distribution air pipe 11 enters the lower feed bin 1 through the branch pipe II 9, the air pressure in the lower feed bin 1 is increased, the materials are helped to be pressed down, continuous and uniform discharging is achieved, the air in the main air feeding pipe 7 takes away the materials falling from the lower feed pipe 6, the materials are conveyed out of the feeding pipe, and when the materials are conveyed in a long distance, the valve I14 is opened, as shown in fig. 2, a part of the air in the distribution air pipe 11 enters the main air feeding pipe 7 through the branch pipe I8 and is converged, the air quantity in the main air feeding pipe 7 is increased, the air force of the materials is further fed into the farther feed bin 1, the valve II is continuously opened, the air feeding pipe II is also provided with the air feeding pump in the lower feed bin 1, the pneumatic pump is correspondingly improved, the pneumatic conveying structure is achieved, the pneumatic conveying structure is improved, and the pneumatic conveying structure is improved correspondingly, and the technical is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The double-pipeline air feed bin type pneumatic conveying pump comprises a discharging bin (1) and an air feed conveying device arranged on the discharging bin (1);

the method is characterized in that: the utility model discloses a feeding bin, which is characterized in that supporting legs (2) are welded on two sides of the feeding bin (1), a supporting plate (3) is welded on the top of the supporting legs (2), a storage tank (4) is fixed on the top of the supporting plate (3), a material guiding pipe (5) at the bottom of the storage tank (4) is communicated with the top of the feeding bin (1), a material discharging pipe (6) is further connected with the bottom of the feeding bin (1), the air feeding and conveying device comprises a main air feeding pipe (7), a branch pipe I (8), a branch pipe II (9), a three-way pipe (10) and a distribution air pipe (11), the bottom of unloading pipe (6) is connected with main gas-feed pipe (7), the outer end of main gas-feed pipe (7) is connected with and is in charge of first (8), sealed on the avris at unloading storehouse (1) top is inserted and is in charge of second (9), be in charge of between first (8) and being in charge of second (9) through three-way pipe (10) intercommunication, just be connected with on the other joint of three-way pipe (10) and distribute trachea (11).

2. The dual-pipeline plenum type pneumatic conveying pump according to claim 1, wherein: and a pressure gauge (12) is further arranged on the discharging bin (1).

3. The dual-pipeline plenum type pneumatic conveying pump according to claim 1, wherein: a blanking valve (13) is arranged on the material guiding pipe (5).

4. The dual-pipeline plenum type pneumatic conveying pump according to claim 1, wherein: the first branch pipe (8) is provided with a first valve (14).

5. The dual-pipeline plenum type pneumatic conveying pump according to claim 1, wherein: and a valve II (15) is arranged on the branch pipe II (9).