CN217490285U

CN217490285U - Concrete mixing plant storehouse top dust collecting equipment

Info

Publication number: CN217490285U
Application number: CN202221709258.5U
Authority: CN
Inventors: 冒海军; 黄海丽; 卢建新; 江宏涛; 柳腾飞; 谢谦; 吴恒忠
Original assignee: Zhejiang Building Materials Group Co ltd Concrete Branch
Current assignee: Zhejiang Building Materials Group Co ltd Concrete Branch
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-27
Anticipated expiration: 2032-07-04

Abstract

The utility model provides a concrete mixing plant storehouse top dust collecting equipment, it has clears up the filter plate, improves the technological effect of clearance effect. The utility model discloses a concrete mixing plant storehouse top dust collecting equipment, including the dust removal case, the inner wall of dust removal case has set firmly the diaphragm, but vertical wear to be equipped with relative diaphragm pivoted on the diaphragm has the adjustment axle, adjustment axle both sides have set firmly respectively one and are used for taking turns to carry out the dust absorption board that blocks to the dust, it is equipped with the rack that can horizontal reciprocating sliding to slide on the dust removal incasement wall, the rack top has set firmly conical dust scraping plate, scrape dust plate top and wherein one dust absorption board bottom contact, be equipped with the driven shaft that resets through the torsional spring rotation on the dust removal incasement wall, the connecting rod has set firmly on the driven shaft.

Description

Concrete mixing plant storehouse top dust collecting equipment

Technical Field

The utility model relates to a concrete processing technology field especially relates to a concrete mixing plant storehouse top dust collecting equipment.

Background

The concrete mixing plant is used in several mixing places of commercial concrete, large engineering project construction and cement member product production. The concrete mixing plant can produce a large amount of dust in process of production, not only is unfavorable for the staff to observe the production situation, still can produce danger to staff's health, pollutes the peripheral ecological environment of mixing plant, consequently awaits improving.

At present, dust is cleaned by a large dust collector, but the dust amount is large, so that a filter plate in the dust collector needs to be cleaned frequently, and the dust collector cannot clean dust in the filter plate cleaning process, so that the dust removal efficiency is low.

Application document CN214809320U discloses concrete mixing plant storehouse top dust collecting equipment, clears up the filter plate through round trip movement's scraper blade in this application document, adopts pivoted baffle simultaneously, can be when clearing up the filter plate, does not influence dust removal work, but the clearance effect of this kind of dust removal mode dust on to the filter plate is limited, and in the filter plate use, the dust can not only pile up in filter plate one side, consequently need adopt more effective clearance mode to the filter plate.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a concrete mixing plant storehouse top dust collecting equipment, it has clears up the filter plate, improves the technological effect of clearance effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the top dust removal equipment for the concrete mixing plant comprises a dust removal box, wherein a transverse plate is fixedly arranged on the inner wall of the dust removal box, an adjusting shaft capable of rotating relative to the transverse plate is vertically arranged on the transverse plate in a penetrating mode, two sides of the adjusting shaft are respectively and fixedly provided with a dust absorption plate used for blocking dust in turn, a rack capable of transversely sliding in a reciprocating mode is arranged on the inner wall of the dust removal box in a sliding mode, a conical dust scraping plate is fixedly arranged at the top end of the rack, the top end of the dust scraping plate is in contact with the bottom end of one of the dust absorption plates, a driven shaft capable of resetting through torsional spring rotation is arranged on the inner wall of the dust removal box, a connecting rod is fixedly arranged on the driven shaft, a hitting block is fixedly arranged at the other end of the connecting rod and matched with the dust scraping plate to clean the dust on the dust absorption plate, a driving assembly used for driving the rack to slide is arranged on the inner wall of the dust removal box, and teeth of the rack are positioned at the bottom of the rack, and a connecting assembly used for driving the connecting rod to drive the striking block to strike and remove dust on the top of one dust absorption plate at intervals along with the sliding of the rack is arranged between the top of the rack and the driven shaft.

The working principle is as follows:

the dust in the stirring station is led out from the stirring station through a pipeline and conveyed to one of the dust absorption plates, the dust absorption plates perform dust absorption and dust filtration treatment, and after a period of dust removal, when the dust absorption plates need to be cleaned, the adjusting shaft is rotated to drive the two dust absorption plates to rotate, so that the dust absorption plates which have performed dust removal for a period of time rotate to the lower side of the rack.

Later drive assembly drives the rack and removes, and the rack drives the scraper and removes, and the scraper removes and clears up the dust that bonds in the dust absorption board bottom, and the rack passes through coupling assembling and drives the connecting rod and rotate, and the connecting rod drives to hit beats the piece and rotate, hits the piece and hit the dust absorption board top under the drive of connecting rod for dust on the dust absorption board drops, clears up the dust absorption board, and simultaneously, another dust absorption board continues to remove dust and handles.

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

the dust-collecting plate is used for carrying out dust-collecting treatment on the air at the top of the concrete mixing plant, when the dust-collecting plate needs to be cleaned after a period of dust collection, the adjusting shaft is rotated to drive the two dust absorption plates to rotate, the two dust absorption plates alternately remove dust, the driving assembly drives the rack to move, the rack drives the scraping plate to move, the scraping plate moves to clean dust at the bottom end of the dust absorption plates, the rack drives the connecting rod to rotate through the connecting assembly, the connecting rod drives the striking block to rotate, the striking block rotates to strike the top of the dust absorption plates, and the dust on the dust absorption plates falls off, clear up the dust absorption board, simultaneously, another dust absorption board continues to remove dust and handles, and two dust absorption board wheel flows and removes dust to the air and handle, adopts to hit and hits the cooperation mode that strikes and strike off, has strengthened the clearance effect of dust absorption board to can remove dust to the both sides of dust absorption board simultaneously and handle.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the above drawings: 10. a seal member; 11. a cover plate; 12. a telescopic pipe; 13. a loading plate; 14. a storage frame; 15. replacing the port; 16. a transverse plate; 17. an adjustment shaft; 18. a dust removal cavity; 19. a dust removal box; 20. a dust collection plate; 22. a blowing member; 23. a gear lever; 24. a reservoir; 25. an air outlet; 26. a drive shaft; 27. a driving gear; 28. a driven shaft; 29. a driving wheel; 30. a connecting rod; 31. striking a block; 32. a dust scraping plate; 33. a rack; 34. rubbing the strips; 35. a drive motor; 36. An air inlet pipe.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

as shown in fig. 1 and 2, a concrete mixing plant warehouse top dust removing device comprises a dust removing box 19, a transverse plate 16 is fixedly arranged on the inner wall of the dust removing box 19, an adjusting shaft 17 is vertically penetrated through the transverse plate 16 and can rotate relative to the transverse plate 16, two sides of the adjusting shaft 17 are respectively and fixedly provided with a dust collecting plate 20 for blocking dust in turn, a rack 33 capable of transversely reciprocating and sliding is slidably arranged on the inner wall of the dust removing box 19, a conical dust scraping plate 32 is fixedly arranged at the top end of the rack 33, the top end of the dust scraping plate 32 is in contact with the bottom end of one of the dust collecting plates 20, a driven shaft 28 capable of being reset through rotation of a torsion spring is arranged on the inner wall of the dust removing box 19, the driven shaft 28 is designed to be a structural form capable of being reset through rotation after rotation through installation of the torsion spring, which is a manner well known and easy to be implemented by a person skilled in the art, and will not be described herein, the last connecting rod 30 that has set firmly of driven shaft 28, the connecting rod 30 other end has set firmly hits piece 31, hit piece 31 with scrape the dust board 32 cooperation and clear up the dust on this piece

dust absorption board

20, 19 inner walls of dust removal case are equipped with and are used for driving the gliding drive assembly of rack 33, and the tooth of rack 33 is located rack 33 bottom, are equipped with one between rack 33 top and the driven shaft 28 and are used for sliding along with rack 33 and interval drive connecting rod 30 drives to hit piece 31 and hit the coupling assembling that the piece removed dust to this one of them dust absorption board 20 top and beat, and this kind of mode simple structure, and it is right to have strengthened the clearance effect of dust absorption board 20.

As shown in fig. 1, a reservoir 24 is fixedly arranged at the bottom end of the dust removing box 19, a cover plate 11 is arranged at the top end of the reservoir 24, an air inlet pipe 36 penetrating into the reservoir 24 is arranged on the cover plate 11, water is filled in the reservoir 24, the liquid level in the reservoir 24 is slightly higher than the bottom end of one end of the air inlet pipe 36 in the reservoir 24, the other end of the air inlet pipe 36 extends out of the dust removing box 19, a blocking rod 23 is fixedly arranged in the air inlet pipe 36, a blowing piece 22 used for blowing air into the reservoir 24 is fixedly arranged on the blocking rod 23, the blowing piece 22 is of an exhaust fan structure, an air outlet 25 is vertically arranged on the cover plate 11 in a penetrating manner, a vertical telescopic pipe 12 is fixedly arranged on the cover plate 11, the bottom of the telescopic pipe 12 corresponds to the air outlet 25, and an annular sealing piece 10 is arranged between the bottom end of the telescopic pipe 12 and the circumferential edge of the air outlet 25, the top end of the telescopic pipe 12 is abutted against the bottom end of the dust suction plate 20, and dust in the air is better cleaned through the water storage tank 24. The blowing member 22 and the air inlet pipe 36 are used to firstly feed the dust-laden air into the water reservoir 24, wherein the liquid level in the water reservoir 24 is slightly higher than the bottom of the air inlet pipe 36 at one end in the water reservoir 24, mainly to enable the blowing member 22 to feed the dust-laden air into the water reservoir 24 and flow to the dust collection plate 20 through the air outlet 25 and the extension pipe 12 in the form of bubbles, thereby further matching with the dust collection plate 20 to achieve better dust collection efficiency.

As shown in fig. 1, the cover plate 11 is covered on the water reservoir 24, the pipe section of the air inlet pipe 36 passing through the cover plate 11 is a vertical pipe section, and the vertical pipe section is rotatably connected with the cover plate 11, the cover plate 11 can rotate around the axis of the vertical pipe section, and after a large amount of dust is absorbed by the water in the water reservoir 24, the water in the water reservoir 24 can be replaced by rotating the cover plate 11, thereby ensuring the effect of cleaning the dust in the air.

As shown in fig. 1 and 2, the connecting assembly includes a transmission wheel 29 and a plurality of friction strips 34, the transmission wheel 29 is fixedly sleeved on the driven shaft 28, the plurality of friction strips 34 are fixed at the top of the rack 33 at intervals, the transmission wheel 29 is abutted against the top of the rack 33, so that the friction strips 34 are contacted with the transmission wheel 29 at intervals, the cleaning of the dust collection plate 20 is realized, when the transmission wheel 29 is contacted with the friction strips 34, the friction force between the transmission wheel 29 and the friction strips 34 is increased, the transmission wheel 29 is driven to rotate by the friction force between the transmission wheel 29 and the friction strips, the transmission wheel 29 drives the driven shaft 28 to rotate, the driven shaft 28 drives the connecting rod 30 and the striking block 31 to rotate, and the striking block 31 is further used for intermittently striking and removing dust on the top of the dust collection plate 20.

As shown in fig. 1, the driving assembly includes a transmission motor 35, a driving shaft 26 disposed at an output end of the transmission motor 35, and a driving gear 27 fixed on the driving shaft 26, wherein the driving gear 27 is engaged with the rack 33, and a power source is used to clean the dust-collecting plate 20, so that energy consumption is reduced, and the specific structure of the driving assembly is simple and practical.

The sealing member 10 is a rubber gasket structure, and the sealing member 10 is mainly provided to further prevent air leakage at the connection between the bottom of the telescopic tube 12 and the air outlet 25.

As shown in fig. 1, a loading plate 13 is fixedly arranged on the inner wall of the dust removing box 19, a storage frame 14 with an open top is placed on the loading plate 13, the storage frame 14 is located below the dust scraping plate 32, and the storage frame 14 can further receive dust falling from the dust collecting plate 20. The dust removal case 19 lateral wall has seted up and has changed mouth 15, should change mouth 15 and accomodate frame 14 position and correspond, and through changing mouth 15, operating personnel can right accomodate frame 14 and take out and change to in time clear up and accomodate the dust in the frame 14.

The working principle is as follows:

when it is desired to remove dust from air drawn from the concrete mixing plant, the air inlet pipe 36 extending from the reservoir 24 is first connected by a pipe and the pipe is extended into the mixing plant.

Then, the blowing part 22 is started, the air containing dust is blown into the reservoir 24 through the air inlet pipe 36 by the blowing part 22, the air flows out of the telescopic pipe 12 after passing through the reservoir 24, passes through the dust collection plate 20, the dust collection plate 20 removes dust from the air led out of the concrete mixing plant, after dust removal in one period of time, when the dust collection plate 20 needs to be cleaned, the adjusting shaft 17 is rotated, the adjusting shaft 17 drives the dust collection plate 20 to rotate, and the two dust collection plates 20 alternately remove dust.

Then the driving motor 35 starts, the driving motor 35 drives the driving gear 27 to rotate through the driving shaft 26, the driving gear 27 drives the rack 33 to move, the rack 33 drives the dust scraping plate 32 to move, the dust scraping plate 32 moves to clean dust at the bottom end of the dust collection plate 20, the rack 33 drives the driving wheel 29 to rotate through the friction strip 34, the driving wheel 29 drives the connecting rod 30 to rotate through the driven shaft 28, the connecting rod 30 drives the striking block 31 to rotate, the striking block 31 rotates to strike the top of the dust collection plate 20, and dust on the dust collection plate 20 drops to the inside of the storage frame 14.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a concrete mixing plant storehouse top dust collecting equipment which characterized in that: including dust removal case (19), the inner wall of dust removal case (19) has set firmly diaphragm (16), but vertical cross board (16) pivoted of wearing to be equipped with adjustment shaft (17) on diaphragm (16), adjustment shaft (17) both sides have set firmly one respectively and are used for taking turns dust absorption board (20) that block the dust, it is equipped with rack (33) that can horizontal reciprocating sliding to slide on dust removal case (19) inner wall, conical dust scraping plate (32) have set firmly on rack (33) top, dust scraping plate (32) top rather than one dust absorption board (20) bottom contact, be equipped with on dust removal case (19) inner wall through torsional spring rotation reset driven shaft (28), connecting rod (30) have set firmly on driven shaft (28), connecting rod (30) other end has set firmly hits hitting block (31), hit block (31) with dust scraping plate (32) cooperation is cleared up the dust on this dust absorption board (20), the dust removal case (19) inner wall is equipped with and is used for driving the gliding drive assembly of rack (33), and the tooth of rack (33) is located rack (33) bottom, is equipped with one between rack (33) top and driven shaft (28) and is used for following rack (33) slip and interval drive connecting rod (30) drive hits the coupling assembling that hits piece (31) and hit the dust removal to hitting at this one of them dust absorption board (20) top.

2. The concrete mixing plant roof dust removal equipment of claim 1, wherein: bottom in dust removal case (19) has set firmly cistern (24), cistern (24) top is equipped with apron (11), wear to be equipped with intake pipe (36) that get into in cistern (24) on apron (11), dust removal case (19) are stretched out to intake pipe (36) other end, intake pipe (36) internal fixation has shelves pole (23), sets firmly on this shelves pole (23) and is arranged in blowing in the piece (22) of blowing in cistern (24) with the air current, cover board (11) are gone up vertical and have been link up and have been seted up gas outlet (25), set firmly vertical flexible pipe (12) on apron (11), flexible pipe (12) bottom with gas outlet (25) correspond, flexible pipe (12) top with dust absorption board (20) bottom butt.

3. The concrete mixing plant roof dust removal equipment of claim 2, wherein: the cover plate (11) is covered on the water storage tank (24), the pipe section of the air inlet pipe (36) penetrating through the cover plate (11) is a vertical pipe section, the vertical pipe section is rotationally connected with the cover plate (11), and the cover plate (11) can rotate by taking the axis of the vertical pipe section as a center.

4. The concrete mixing plant roof dust removal equipment of claim 3, wherein: coupling assembling includes drive wheel (29) and a plurality of friction strip (34), drive wheel (29) fixed cover is established on driven shaft (28), and is a plurality of friction strip (34) are fixed at interval rack (33) top, the top butt of drive wheel (29) and rack (33).

5. The concrete mixing plant roof dust removal equipment of claim 1, wherein: the driving assembly comprises a transmission motor (35), a driving shaft (26) arranged at the output end of the transmission motor (35) and a driving gear (27) fixed on the driving shaft (26), and the driving gear (27) is meshed with the rack (33).

6. The concrete mixing plant roof dust removal equipment of claim 2, wherein: an annular sealing element (10) is arranged between the bottom end of the extension tube (12) and the circumferential edge of the air outlet (25).

7. The concrete mixing plant roof dust removal equipment of claim 1, wherein: the dust removal case (19) inner wall has set firmly and has carried thing board (13), carry and place open-top's storage frame (14) on thing board (13), storage frame (14) are in scrape dirt board (32) below.

8. The concrete mixing plant roof dust removal equipment of claim 7, wherein: a replacing opening (15) is formed in the side wall of the dust removing box (19), and the replacing opening (15) corresponds to the position of the containing frame (14).