CN217866452U

CN217866452U - Clean type powder conveying mechanism

Info

Publication number: CN217866452U
Application number: CN202221955755.3U
Authority: CN
Inventors: 刘艳丽; 王灿锋; 武稔傅; 樊俊锋; 刘全保; 赵振涛
Original assignee: Zhengzhou Shunbao Cement Co ltd
Current assignee: Zhengzhou Shunbao Cement Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-22
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a clean type powder conveying mechanism, including transport storehouse and belt roller. Has the beneficial effects that: the utility model adopts the processing tank and the first draught fan, the conveying belt rotates to convey the powder, the first draught fan introduces the air in the dust box into the processing tank in the process of conveying the powder, the dust is introduced into the dust box by the air supplemented into the dust box, the dust enters the processing tank through the second connecting pipe and the first connecting pipe, the dust falls and deposits at the bottom in the processing tank after being filtered by the dust-removing filter bag, simultaneously, driving motor drives drive shaft and auger and rotates, and the dust with the deposit in the processing jar inside is carried back and is carried the storehouse, continues to carry to reduced the trouble of staff's clearance dust of collecting, be convenient for use for a long time, also reduced the problem that the powder delivery volume that causes because the dust is collected reduces simultaneously, be convenient for clean when having improved the stability of carrying carry and production.

Description

Clean type powder conveying mechanism

Technical Field

The utility model relates to a cement manufacture technical field particularly, relates to clean type powder conveying mechanism.

Background

In the in-process at cement manufacture, multiple powder need be used, including fly ash, volcanic ash, gesso etc, the powder need be put into cement manufacture equipment after carrying and stir the mixed production, because contain a large amount of dusts in the powder, the phenomenon that can produce the dust and drift is inevitable at the in-process of carrying, influence operational environment, the powder is generally produced the raise dust because the change of difference in height at the in-process of material loading and unloading, the common way of current stage is to adopt to bleed and collect, reduce the dust and drift, but, because the dust also is partly of powder, collect and to lead to the transportation volume to reduce, and simultaneously, still need the staff to carry out periodic cleaning, it is comparatively troublesome, can further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a clean type powder conveying mechanism possesses the clean advantage of carrying and production, convenient to use of being convenient for, and then solves the problem in the above-mentioned background art.

(II) technical scheme

For realizing the above-mentioned clean advantage of carrying and production, convenient to use of being convenient for, the utility model discloses a specific technical scheme as follows:

clean type powder conveying mechanism, including carrying storehouse and belt roller, carry the storehouse inside to rotate through the roller and be connected with the belt roller, and the belt roller outside has cup jointed conveyor belt, carry the positive facade one end fixed mounting in storehouse, and the roller fixed connection of the belt roller one end in driving motor output and the outside, carry storehouse one end top surface to link up fixedly connected with hopper, and carry storehouse other end top surface fixed mounting to have a suction box to the suction box bottom surface has seted up the dust absorption mouth, it has the feed back pipe to carry the storehouse top surface to run through the grafting, and feed back pipe top surface through connection has the processing jar to processing jar top surface central point puts fixed mounting has a CD-ROM drive motor, the inside transverse welding of processing jar has the baffle, and the baffle surface runs through fixed mounting has the dust bag, the drive shaft is installed to the driving motor output, and the drive shaft runs through the baffle and extend to inside the feed back pipe to the welding of drive shaft outer wall below being located the baffle has the auger, processing jar one side surface is located the baffle top and link up the gas outlet, and the processing jar other side surface is located the baffle below and runs through connection has first connecting pipe, be located the draught fan and the suction box between processing jar other side surface and the draught fan and the suction box and be connected through the first connecting pipe, and the first connecting pipe through the first connecting pipe of air inlet end through the first connecting pipe.

Further, the welding of hopper top surface has the annular case, and the annular incasement wall runs through and has seted up the induction port to it has the second draught fan to lie in transport storehouse top surface fixed mounting between annular case and the processing jar, processing jar side surface lies in baffle below through connection and has the fourth connecting pipe, and the fourth connecting pipe other end and second draught fan give vent to anger the end through connection, and the second draught fan inlet end passes through third connecting pipe and annular case through connection.

Furthermore, the surface of the partition board is provided with a mounting round hole in a penetrating mode, the dust removal filter bag is clamped with the mounting round hole through a clamping ring, and a reinforcement cage is placed inside the dust removal filter bag.

Furthermore, the outer edge of the packing auger is in sliding fit with the inner wall of the feed back pipe, and the packing auger extends into the conveying bin.

Furthermore, the driving shaft is rotatably connected with the partition plate through a sealing bearing, and the partition plate is welded with the inner wall of the treatment tank in a sealing manner.

Furthermore, the roller is located belt roller both ends central point and puts, and the roller runs through and carries the storehouse outer wall and rotate with carrying the storehouse through the bearing and be connected.

Furthermore, the dust absorption opening is of a long strip-shaped structure, and a plurality of dust absorption openings are distributed at equal intervals.

Furthermore, the air suction port is of a strip-shaped structure, and the air suction port is provided with a plurality of air suction ports at equal intervals from top to bottom.

(III) advantageous effects

Compared with the prior art, the utility model provides a clean type powder conveying mechanism possesses following beneficial effect:

(1) The utility model discloses a processing tank and first draught fan, the powder drops into the conveyor belt top surface of carrying the storehouse from the hopper, driving motor drives the belt roller and rotates, thereby it rotates to drive conveyor belt, carry the powder, because the powder is arranged in carrying the storehouse, the dust has been avoided in the transportation process to fly away, at the in-process of carrying the powder, first draught fan and driving motor synchronous start, first draught fan introduces the inside air of dust box into the processing tank, make the negative pressure appear in the dust absorption mouth of dust box bottom surface, the air current supplyes and enter into in the dust box, the powder is when carrying out carrying the transport storehouse, the dust is supplyes the air that enters into in the dust box and brings into in the dust box, enter into the processing tank through second connecting pipe and first connecting pipe, after the filtration of dust removal filter bag, the deposit is in processing tank bottom under the dust fall, the air passes the dust removal filter bag and flows, and simultaneously, driving motor drives drive shaft and auger rotation, the dust that deposits in the processing tank inside is carried back to carry the storehouse, continue to carry, thereby the cleaning of the dust of staff's clearance collection is reduced, the use of dust simultaneously, and the problem of the stability of the transport of collecting the powder has also reduced the transport volume and has caused the transport trouble, the clean production of the transport of the production of the powder and has improved simultaneously.

(2) The utility model discloses an annular box, when the powder drops into the transport storehouse, the second draught fan starts, takes out the air of annular box inside to the treatment tank, and the dust that produces when the powder is thrown the material is carried the air current that enters into in the annular box by the replenishment and is brought into the annular box in, enters into the treatment tank through third connecting pipe and fourth connecting pipe and carries out filtration treatment to produce the dust when avoiding throwing the material, further be convenient for clean transport and production.

Drawings

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

FIG. 1 is a schematic structural view of a clean powder conveying mechanism according to the present invention;

FIG. 2 is a front view of the clean powder delivery mechanism of the present invention;

FIG. 3 is a schematic view of the external structure of the treatment tank according to the present invention;

fig. 4 is an external structural schematic diagram of the ring-shaped box provided by the present invention.

In the figure:

1. a conveying bin; 2. a belt roller; 3. a roll shaft; 4. a conveyor belt; 5. a treatment tank; 6. a drive motor; 7. a partition plate; 8. a dust removal filter bag; 9. an air outlet; 10. a drive shaft; 11. a first connecting pipe; 12. a first induced draft fan; 13. a second connecting pipe; 14. a dust collection box; 15. a dust suction port; 16. a packing auger; 17. a material return pipe; 18. a hopper; 19. an annular tank; 20. an air suction port; 21. a third connecting pipe; 22. a second induced draft fan; 23. a fourth connecting pipe; 24. the motor is driven.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides clean type powder conveying mechanism.

Referring now to the drawings and the detailed description of the present invention, as shown in fig. 1-4, a cleaning powder conveying mechanism according to an embodiment of the present invention includes a conveying chamber 1 and a belt roller 2, the conveying chamber 1 is connected with the belt roller 2 via a roller shaft 3, wherein the roller shaft 3 is located at the center of two ends of the belt roller 2, and the roller shaft 3 penetrates through the outer wall of the conveying chamber 1 and is connected with the conveying chamber 1 via a bearing, the belt roller 2 is provided with a plurality of belt rollers 2 for supporting, and the outer side of the belt roller 2 is sleeved with a conveying belt 4, one end of the front vertical surface of the conveying chamber 1 is fixedly provided with a driving motor 24, and the output end of the driving motor 24 is fixedly connected with the roller shaft 3 at one end of the belt roller 2 at the outermost side, which is a common driving structure, and is not described herein, one end of the conveying chamber 1 is connected with a hopper 18 via a top surface fixedly, and the other end of the conveying chamber 1 is fixedly provided with a suction box 14, and the bottom surface of the other end of the conveying chamber 1 is provided with a suction box 14 via a dust collecting box 7, and a dust collecting box 7 is connected with a dust collecting cage 7 via a sealing and a sealing ring 7 via a sealing ring 7, and a sealing ring 7, wherein the dust collecting cage 7 is provided with a sealing plate 7, and a sealing ring 7 is provided with a sealing ring 7, and a sealing ring 7, the partition plate 7 is welded with the inner wall of the processing tank 5 in a sealing manner to reduce air leakage, the auger 16 is welded on the outer wall of the driving shaft 10 below the partition plate 7, wherein the outer edge of the auger 16 is in sliding fit with the inner wall of the material return pipe 17 to reduce air leakage, the auger 16 extends into the conveying bin 1 to facilitate the direct conveying of dust back to the conveying bin 1, the air outlet 9 is communicated and connected with the surface of one side of the processing tank 5 above the partition plate 7, the first connecting pipe 11 is communicated and connected with the surface of the other side of the processing tank 5 below the partition plate 7, a first induced draft fan 12 is fixedly arranged between the processing tank 5 and the dust suction box 14 and positioned on the top surface of the conveying bin 1, the air inlet end of the first induced draft fan 12 is communicated and connected with the inside of the dust suction box 14 through a second connecting pipe 13, the air outlet end of the first induced draft fan 12 is communicated and connected with the other end of the first connecting pipe 11, and powder is thrown into the top surface of the conveying belt 4 of the conveying bin 1 from the hopper 18, the driving motor 24 drives the belt roller 2 to rotate, thereby driving the conveying belt 4 to rotate, and conveying the powder, because the powder is located in the conveying bin 1, the dust is prevented from floating in the conveying process, in the process of conveying the powder, the first induced draft fan 12 and the driving motor 6 are synchronously started, the first induced draft fan 12 introduces the air in the dust box 14 into the processing tank 5, so that the dust suction port 15 at the bottom surface of the dust box 14 generates negative pressure, the airflow is supplemented into the dust box 14, when the powder is conveyed out of the conveying bin 1, the dust is brought into the dust box 14 by the air supplemented into the dust box 14, the dust enters the processing tank 5 through the second connecting pipe 13 and the first connecting pipe 11, after being filtered by the dust removing filter bag 8, the dust falls and is deposited at the bottom in the processing tank 5, the air flows out through the dust removing filter bag 8, and simultaneously, the driving motor 6 drives the driving shaft 10 and the auger 16 to rotate, carry the dust of deposit 5 inside in handling jar and carry back to carry storehouse 1, continue to carry to reduced the trouble of the dust of staff's clearance collection, be convenient for use for a long time, also reduced the problem that the powder delivery volume that causes because the dust is collected reduces simultaneously, be convenient for clean when having improved the stability of carrying carry and produce.

In one embodiment, the top surface of the hopper 18 is welded with the annular box 19, the inner wall of the annular box 19 is penetrated and provided with the air suction port 20, the second draught fan 22 is fixedly installed between the annular box 19 and the processing tank 5 and is positioned on the top surface of the conveying bin 1, one side surface of the processing tank 5 is positioned below the partition plate 7 and is penetrated and connected with a fourth connecting pipe 23, the other end of the fourth connecting pipe 23 is penetrated and connected with the air outlet end of the second draught fan 22, and the air inlet end of the second draught fan 22 is penetrated and connected with the annular box 19 through a third connecting pipe 21, wherein the air suction port 20 is of a strip-shaped structure, the air suction ports 20 are arranged at equal intervals from top to bottom, the air inlet range is expanded, when powder is thrown into the conveying bin 1, the second draught fan 22 is started to pump air inside the annular box 19 into the processing tank 5, dust generated during powder throwing is replenished into the annular box 19 and is brought into the annular box 19, and enters the processing tank 5 through the third connecting pipe 21 and the fourth connecting pipe 23 to be filtered, thereby avoiding dust generated during powder throwing, and further facilitating clean conveying and production.

In one embodiment, the dust suction opening 15 is a long strip structure, and a plurality of dust suction openings 15 are distributed at equal intervals, so that the air inlet range is expanded.

The working principle is as follows:

the powder is put into the top surface of the conveying belt 4 of the conveying bin 1 from the hopper 18, the driving motor 24 drives the belt roller 2 to rotate, thereby driving the conveying belt 4 to rotate, the powder is conveyed, and because the powder is positioned in the conveying bin 1, the powder is prevented from flying in the conveying process, in the process of conveying powder, the first induced draft fan 12 and the driving motor 6 are synchronously started, the first induced draft fan 12 introduces air in the dust box 14 into the processing tank 5, so that negative pressure is generated at the dust suction port 15 at the bottom surface of the dust box 14, airflow is supplemented into the dust box 14, when the powder is conveyed out of the conveying bin 1, the dust is brought into the dust box 14 by the air which is supplemented into the dust box 14, enters the processing tank 5 through the second connecting pipe 13 and the first connecting pipe 11, falls and deposits at the bottom in the processing tank 5 after being filtered by the dust-removing filter bag 8, the air flows out through the dust-removing filter bag 8, meanwhile, the driving motor 6 drives the driving shaft 10 and the packing auger 16 to rotate, the dust deposited in the processing tank 5 is conveyed back to the conveying bin 1 to be conveyed continuously, thereby reducing the trouble of cleaning the collected dust by workers, being convenient for long-time use, simultaneously reducing the problem of reduced powder conveying capacity caused by dust collection, improving the conveying stability, simultaneously being convenient for clean conveying and production, simultaneously, when the powder is put into the conveying bin 1, the second induced draft fan 22 is started to pump the air in the annular box 19 into the treatment tank 5, dust generated during the charging of the pulverized material is carried into the ring box 19 by the air flow additionally entering the ring box 19, enter into the processing tank 5 through third connecting pipe 21 and fourth connecting pipe 23 and carry out filtration treatment to produce the dust when avoiding throwing the material, further be convenient for clean transport and production.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Clean type powder conveying mechanism, its characterized in that, including carrying storehouse (1) and belt roller (2), carry storehouse (1) inside and rotate through roller (3) and be connected with belt roller (2), and belt roller (2) outside has cup jointed conveyor belt (4), carry storehouse (1) just facade one end fixed mounting have driving motor (24), and driving motor (24) output and roller (3) fixed connection of the belt roller (2) one end in the outside, carry storehouse (1) one end top surface to link up fixedly connected with hopper (18), and carry storehouse (1) other end top surface fixed mounting have suction box (14) to suction box (14) bottom surface has seted up dust absorption mouth (15), carry storehouse (1) top surface to run through and has material return pipe (17), and material return pipe (17) top surface through connection have processing jar (5) to processing jar (5) top surface central point fixed mounting has driving motor (6), the welding has processing jar (5) inside transverse partition board (7), and baffle (7) surface to run through fixed mounting have filter bag (8), drive motor (6) and drive shaft (10) extend the welding and auger (10) to drive shaft (7) and extend the welding have drive shaft (10) and auger (17) and the outer wall (7), and the welding has the welding to extend the welding and the drive shaft (10) and the outer wall (17) and the welding to be located the discharge tube (7) and the welding of the outer wall (10) of the drive shaft (17) and the drive shaft (10) and the welding ) The utility model discloses a processing jar (5) side surface is located baffle (7) top through connection and has gas outlet (9), and processing jar (5) opposite side surface is located baffle (7) below through connection and has first connecting pipe (11), it has first draught fan (12) to be located between processing jar (5) and suction box (14) and carry storehouse (1) top surface fixed mounting, and first draught fan (12) inlet end through second connecting pipe (13) and suction box (14) inside through connection to first draught fan (12) give vent to anger end and first connecting pipe (11) other end through connection.

2. The cleaning type powder conveying mechanism according to claim 1, wherein the annular box (19) is welded to the top surface of the hopper (18), an air suction port (20) is formed in the inner wall of the annular box (19) in a penetrating mode, a second induced draft fan (22) is fixedly installed on the top surface of the conveying bin (1) between the annular box (19) and the treatment tank (5), a fourth connecting pipe (23) is connected to one side surface of the treatment tank (5) below the partition plate (7) in a penetrating mode, the other end of the fourth connecting pipe (23) is connected with the air outlet end of the second induced draft fan (22) in a penetrating mode, and the air inlet end of the second induced draft fan (22) is connected with the annular box (19) in a penetrating mode through a third connecting pipe (21).

3. The cleaning type powder conveying mechanism according to claim 1, wherein a mounting circular hole is formed in the surface of the partition plate (7) in a penetrating mode, the dust removal filter bag (8) is clamped with the mounting circular hole through a clamping ring, and a reinforcement cage is placed inside the dust removal filter bag (8).

4. The cleaning type powder conveying mechanism according to claim 1, wherein the outer edge of the auger (16) is in sliding fit with the inner wall of the material return pipe (17), and the auger (16) extends into the conveying bin (1).

5. The cleaning type powder conveying mechanism according to claim 1, wherein the driving shaft (10) is rotatably connected with the partition plate (7) through a sealing bearing, and the partition plate (7) is hermetically welded with the inner wall of the treatment tank (5).

6. The cleaning type powder conveying mechanism according to claim 1, wherein the roller shaft (3) is located at the center of two ends of the belt roller (2), and the roller shaft (3) penetrates through the outer wall of the conveying bin (1) and is rotatably connected with the conveying bin (1) through a bearing.

7. The cleaning type powder conveying mechanism according to claim 1, wherein the dust suction port (15) is a long strip structure, and a plurality of dust suction ports (15) are distributed at equal intervals.

8. The cleaning type powder conveying mechanism according to claim 2, wherein the air suction port (20) is a strip-shaped structure, and the air suction port (20) is provided with a plurality of air suction ports from top to bottom at equal intervals.