CN214417256U

CN214417256U - Concrete dust collecting device

Info

Publication number: CN214417256U
Application number: CN202023081094.XU
Authority: CN
Inventors: 王道兵; 祝翔
Original assignee: Sichuan Tengxiang Building Materials Co ltd
Current assignee: Sichuan Tengxiang Building Materials Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-19
Anticipated expiration: 2030-12-18

Abstract

The application relates to the technical field of concrete dust collecting devices, in particular to a concrete dust collecting device which comprises a dust collecting box and a dust collecting pipe arranged on the dust collecting box, wherein the dust collecting pipe is horizontal, a supporting frame is arranged below the dust collecting pipe and comprises a base arranged on the ground, a lifting platform is arranged above the base, a lifting assembly is arranged between the base and the lifting platform, and the height of the lifting platform is adjusted through the lifting assembly; be equipped with the dust removal subassembly on the elevating platform, through the dust removal subassembly can vibrate the dust removal to the dust absorption pipe, and this application has the increase to the effect of the application scope of the vibration post of the dust removal of dust absorption pipe.

Description

Concrete dust collecting device

Technical Field

The application relates to the field of concrete dust collecting devices, in particular to a concrete dust collecting device.

Background

Concrete is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering, and the concrete has the characteristics of rich raw materials, low price and simple production process, so the dosage of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, that is shipbuilding, machinery industry, ocean development, geothermal engineering, etc., but also concrete is an important material. Concrete is easy to generate a large amount of dust when in use, and a dust collecting device is needed when in use.

The prior Chinese patent with the authorization publication number of CN207576049U discloses a concrete negative-pressure dust collecting device, which comprises a dust collecting box, wherein the front part of the dust collecting box is provided with a first dust collecting pipe, a threaded pipe, a second dust collecting pipe and a dust collecting cover; the lower part of the second dust absorption pipe is provided with a vibration column, a conveyor belt and a first motor; the interior of the dust collection box is provided with a partition plate, a support frame, a filter bag and a blowing pipe; a high-pressure exhaust pipe, a pulse valve and an air compressor are arranged on the right side of the dust collection box; a discharge hopper, a spiral stirring shaft, a second motor, a discharge chute and a dust collection box are arranged at the lower part of the dust collection box; the rear part of the dust collection box is provided with a filtered air discharge pipe, an induced draft fan and an air purification box; an ultraviolet lamp, an active carbon filter plate and an anion generator are arranged in the air purification box. Concrete negative pressure dust arrester installation can clear up the dust of dust absorption pipeline inner wall, can prevent to cross the filter bag and take place the damage when carrying out pulse dust removal to can purify the air after filtering.

According to the related technology, the vibration column rotates to collide with the dust suction pipe, so that dust in the inner wall of the dust suction pipe is vibrated down, when the dust suction pipes of different specifications need to be dedusted, the distances between the dust suction pipes and the ground are different, the vibration column and other parts cannot be used universally, and the application range is reduced.

SUMMERY OF THE UTILITY MODEL

In order to enlarge the application range of the vibration column for dust removal of the dust suction pipe, the application provides a concrete negative pressure dust collection device.

The application provides a concrete negative pressure dust arrester installation adopts following technical scheme:

a concrete dust collecting device comprises a dust collecting box and a dust collecting pipe on the dust collecting box, wherein the dust collecting pipe is horizontal, a support frame is arranged below the dust collecting pipe and comprises a base arranged on the ground, a lifting table is arranged above the base, a lifting assembly is arranged between the base and the lifting table, and the height of the lifting table is adjusted through the lifting assembly; the lifting platform is provided with a dust removal assembly, and the dust removal assembly can vibrate and remove dust on the dust collection pipe.

Through adopting above-mentioned technical scheme, the case that gathers dust is used for collecting dust, and the dust absorption pipe can play carries out absorptive effect to the dust. The elevating component who sets up on the base on the elevating platform accessible base raises the height or descends the height, and the height of elevating platform can drive the dust removal component on the elevating platform at accommodation process and make its high realization adjust to make dust removal component and the dust absorption pipe of co-altitude not carry out the adaptation, can make dust removal component play the clearance effect to the intraductal dust of co-altitude not, increased dust removal component's application scope.

Preferably, the lifting assembly comprises a threaded sleeve, the threaded sleeve is fixedly connected to the upper surface of the base and is vertical, a threaded groove is formed in the end face of the top end of the threaded sleeve, a threaded rod is connected to the threaded groove in a threaded manner, and the threaded rod is sleeved in the threaded sleeve; a rotating groove is formed in the lower surface of the lifting platform, and the top end of the threaded rod is rotatably connected into the rotating groove; and a limiting assembly is arranged between the base and the lifting platform, and the rotation of the lifting platform is limited by the limiting assembly.

Through adopting above-mentioned technical scheme, the threaded rod can rotate in the thread bush, and when the threaded rod rotated in the thread bush, the threaded rod can reciprocate in the thread groove, can drive the elevating platform of locating the threaded rod top when the threaded rod moved down from top to bottom and remove, and the top of threaded rod can be at the rotation inslot rotation, can play the effect of restriction to the rotation of elevating platform through the direction subassembly. Thereby, the height of the lifting platform can be adjusted without influencing the components on the lifting platform.

Preferably, the limiting assembly comprises a limiting rod, the limiting rod comprises a vertical first rod and a vertical second rod, the second rod is fixedly connected to the upper surface of the base, a telescopic groove is formed in the end face of the first rod, the first rod is connected to the telescopic groove in a sliding mode, and the top end of the first rod is fixedly connected to the lower surface of the lifting platform.

Through adopting above-mentioned technical scheme, first pole can slide from top to bottom in the second pole, when the threaded rod rotated in the thread bush and made its rise or descend, first pole can slide in the flexible inslot of second pole with the lift of cooperation threaded rod, and first pole and second pole can play the effect of restriction to the rotation of elevating platform.

Preferably, the dust removal assembly comprises a stabilizing column and a dust removal platform, the stabilizing column is arranged on the upper surface of the lifting platform, the dust removal platform is fixedly connected to the top end of the stabilizing column, two vertical plates are fixedly connected to the dust removal platform, a vibration column is rotatably connected between the two vertical plates, and the vibration column is attached to the bottom of the dust collection pipe; and the dust removing table is provided with a driving assembly for driving the vibration column to rotate.

Through adopting above-mentioned technical scheme, the vibration post can rotate between two risers, can make the vibration post under drive assembly's drive, and when the vibration post rotated, the vibration post can produce the collision with the body of dust absorption pipe, makes the vibration of dust absorption pipe, can shake down with the dust in the dust absorption pipe inner wall when the vibration of dust absorption pipe.

Preferably, the driving assembly comprises a driving motor, the driving motor is fixedly connected to the upper surface of the dust removing table, a first gear is fixedly connected to an output shaft of the driving motor, a second gear is meshed with the first gear, and the second gear is fixedly connected with a rotating shaft of the vibrating column.

Through adopting above-mentioned technical scheme, when driving motor started, driving motor's output shaft rotated and drives rather than the first gear rotation of fixed connection, and first gear rotation can drive rather than the second gear rotation of meshing, and second gear rotation can drive the pivot rotation of vibration post, has realized the drive to vibration post pivoted.

Preferably, the driving motor is provided with a dustproof shell.

Through adopting above-mentioned technical scheme, the last dust cover of driving motor can play the effect of protecting and preventing dust driving motor.

Preferably, the stabilizing column includes first post and second post, second post fixed connection is in the upper surface of elevating platform, the stabilizing groove has been seted up on the top end terminal surface of second post, first post sliding connection is in the stabilizing groove, be equipped with reset spring in the stabilizing groove, reset spring's both ends are connected respectively in the tank bottom in stabilizing groove and the bottom of first post.

Through adopting above-mentioned technical scheme, the stabilization column plays absorbing effect, and first post can slide from top to bottom in the sliding tray, and when first post slided from top to bottom in the sliding tray that sets up on the second post, reset spring compressed under the promotion of first post, can realize the reseing to first post under reset spring's restoring force to the effect of moving away to avoid possible earthquakes has been played.

Preferably, a rotary compass is fixedly connected to the side surface of the threaded rod.

Through adopting above-mentioned technical scheme, the setting up of gyrocompass has made things convenient for the staff to rotate the threaded rod and make it rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

the dust collecting box is used for collecting dust, and the dust collecting pipe can play a role in absorbing the dust. The lifting platform arranged on the base can lift or descend through the lifting component on the base, and the height of the lifting platform can drive the dust removal component on the lifting platform to adjust the height of the dust removal component in the adjusting process, so that the dust removal component is matched with the dust collection pipes with different heights, the dust removal component can clean dust in the dust collection pipes with different heights, and the application range of the dust removal component is enlarged;

the stabilizing column plays a role in shock absorption, the first column can slide up and down in the sliding groove, when the first column slides up and down in the sliding groove formed in the second column, the reset spring is compressed under the pushing of the first column, and the reset of the first column can be realized under the restoring force of the reset spring, so that the shock absorption effect is achieved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a schematic sectional structure view of the lifting table and the dust removing table in the embodiment of the present application.

Description of reference numerals: 1. a dust collection box; 2. a dust collection pipe; 3. a support frame; 301. a support plate; 4. a base; 5. a lifting platform; 6. a threaded sleeve; 7. a thread groove; 8. a threaded rod; 9. a rotating groove; 10. a limiting rod; 101. a first lever; 102. a second lever; 11. a telescopic groove; 12. a stabilization post; 121. a first column; 122. a second column; 13. a dust removal table; 14. a vertical plate; 15. a vibrating column; 16. a drive motor; 17. a first gear; 18. a second gear; 19. a dust-proof shell; 20. a stabilizing slot; 21. a return spring; 22. a rotary compass; 23. a bump; 24. positioning plates; 25. a roller; 26. a dust collection box; 27. a dust collection disc.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The application discloses concrete dust arrester installation, referring to fig. 1, including dust collection box 1, dust collection box 1 is cylindric, and dust collection box 1 is used for playing the effect of collecting to the dust that produces in the concrete production process. The dust collection box 1 is fixedly connected with a dust collection pipe 2 communicated with the inside of the dust collection pipe, the dust collection pipe 2 is horizontally arranged, a dust collection disc 27 is arranged at the end part, far away from the dust collection box 1, of the dust collection pipe 2, and the dust collection disc 27 is in a frustum shape, so that dust in a larger range can be conveniently absorbed. A plurality of dust collection boxes 26 are fixedly connected to the lower portion of the dust collection box 1, the number of the dust collection boxes 26 is three, the dust collection boxes 26 are arranged below the dust collection box 1 and are communicated with the interior of the dust collection box 1, and the dust collection boxes 26 are used for storing dust absorbed into the dust collection box 1.

Referring to fig. 1 and 2, a support frame 3 is arranged below the dust suction pipe 2, the support frame 3 includes a plurality of vertical support plates 301, and the support plates 301 are fixedly connected below the dust suction pipe 2 to support the dust suction pipe 2. The ground is provided with a base 4, the base 4 is square and blocky, and the two sides of the base 4 are provided with four rollers 25 in a rotating way. The rollers 25 are arranged to allow the base 4 to be portably moved over a floor surface. Be provided with on base 4 and be used for carrying out the device that removes dust to the dust absorption on 2 pipes, can remove simultaneously along with base 4, be provided with four spacers 24 on the base 4, spacers 24 articulate in the upper surface of base 4, and spacers 24 rotates along the articulated department with base 4, and when spacers 24 rotate to with ground butt, spacers 24 can realize the fixed at a certain position to base 4 with the friction on ground. The base 4 is fixed during movement, so that the base is convenient to transport and the position of the base 4 is convenient to adjust. A lifting platform 5 is arranged above the base 4, a lifting assembly is arranged between the base 4 and the lifting platform 5, and the height of the lifting platform 5 is adjusted through the lifting assembly; the lifting platform 5 is provided with a dust removal component, and the dust collection pipe 2 can be vibrated to remove dust through the dust removal component. The improvement of this application lies in realizing through the high regulation of realizing of lifting unit to the dust removal subassembly on the elevating platform 5 to make 5 not co-altitude dust absorption pipes 2 of elevating platform, the realization is to the effect that the dust absorption pipe 2 of co-altitude vibrates the dust removal.

Referring to fig. 2, lifting unit includes

thread bush

6, 6 fixed connection of thread bush in the upper surface of base 4, and thread bush 6 is vertical, has seted up thread groove 7 on the top terminal surface of thread bush 6, and 7 threaded connection in thread groove have a threaded rod 8, and 8 covers of threaded rod locate in thread bush 6. The threaded rod 8 can rotate in the threaded groove 7, and the threaded rod 8 can move up and down along the threaded sleeve 6 when rotating, so that the lifting of the lifting platform 5 above the threaded rod 8 and the threaded rod 8 is driven. The side of the threaded rod 8 is fixedly connected with a rotary compass 22, and the arrangement of the rotary compass 22 facilitates the rotation of the threaded rod 8 by workers.

Referring to fig. 2, a rotating groove 9 is formed in the lower surface of the lifting table 5, and the top end of the threaded rod 8 is rotatably connected in the rotating groove 9; be equipped with spacing subassembly between base 4 and the elevating platform 5, restrict the rotation of elevating platform 5 through spacing subassembly. When the rotary compass 22 is rotated, the rotary compass 22 rotates to drive the threaded rod 8 to rotate, and the top of the threaded rod 8 rotates in the rotating groove 9 in the rotating process of the threaded rod 8. Spacing subassembly includes gag lever post 10, and gag lever post 10 includes vertical first pole 101 and second pole 102, and first pole 101 fixed connection has seted up flexible groove 11 in the upper surface of base 4 on the terminal surface of first pole 101, and second pole 102 sliding connection is in flexible inslot 11, and the top fixed connection of second pole 102 is in the lower surface of elevating platform 5. The second pole 102 can reciprocate in the flexible inslot 11 of first pole 101, and first pole 101 and second pole 102 are connected between elevating platform 5 and base 4, and the setting up of first pole 101 and second pole 102 makes unable drive elevating platform 5 when the threaded rod 8 rotates and rotates, has guaranteed that the dust removal subassembly on the elevating platform 5 can not receive the influence.

Referring to fig. 2, the dust removing assembly comprises a stabilizing column 12 and a dust removing platform 13, wherein the stabilizing column 12 is arranged on the upper surface of the lifting platform 5, the dust removing platform 13 is fixedly connected to the top end of the stabilizing column 12, two vertical plates 14 are fixedly connected to the dust removing platform 13, and a vibration column 15 is rotatably connected between the two vertical plates 14. A plurality of lugs 23 of side fixedly connected with of vibration post 15, the setting of lug 23 rotates simultaneously when vibration post 15 rotates, vibrates the bottom laminating of post 15 and dust absorption pipe 2, thereby lug 23 produces the collision with dust absorption pipe 2 at the pivoted in-process and drives dust absorption pipe 2 and constantly vibrate to realized shaking down the dust on 2 outer walls of dust absorption pipe and the inner wall in the vibration process. The dust removing table 13 is provided with a driving component for driving the vibration column 15 to rotate. The driving assembly comprises a driving motor 16, the driving motor 16 is fixedly connected to the upper surface of the dust removing table 13, a first gear 17 is fixedly connected to an output shaft of the driving motor 16, a second gear 18 is meshed with the first gear 17, and the second gear 18 is fixedly connected with a rotating shaft of the vibrating column 15. When the output shaft of the driving motor 16 rotates, the output shaft of the driving motor 16 rotates to drive the first gear 17 to rotate, the first gear 17 rotates to drive the second gear 18 engaged with the first gear to rotate, and the second gear 18 rotates to drive the vibrating column 15 to rotate. The driving motor 16 is provided with a dust-proof case 19. Dustproof shell 19 fixed connection can make the dust fall to dust removal platform 13 on because rotate at vibration post 15 and make dust absorption pipe 2 vibration dust removal, can cause the influence to driving motor 16's normal work under the protection that does not have dust keeper, and dustproof shell 19's setting plays dustproof and the effect of protection to driving motor 16.

Referring to fig. 2, the stabilizing column 12 includes a first column 121 and a second column 122, the first column 121 is fixedly connected to the upper surface of the lifting platform 5, a stabilizing groove 20 is formed on the end surface of the top end of the first column 121, the second column 122 is slidably connected to the stabilizing groove 20, a return spring 21 is arranged in the stabilizing groove 20, and two ends of the return spring 21 are respectively connected to the bottom of the stabilizing groove 20 and the bottom of the second column 122. The second column 122 can slide in the stabilizing groove 20 formed in the upper end surface of the first column 121, in the rotating process of the vibrating column 15, the vibrating column 15 vibrates when rotating, meanwhile, the vibrating column 15 and the dust removing table 13 can be pushed by the dust removing pipe 2, in the pushed process of the dust removing table 13, the dust removing table 13 drives the second column 122 to slide downwards in the stabilizing groove 20, the second column 122 moves downwards to enable the return spring 21 to be compressed, the return spring 21 is compressed, the second column 122 can be pushed to return to the initial position under the restoring force of the return spring 21, and therefore the shock absorbing effect is achieved.

The implementation principle of the embodiment of the application is as follows: rotating the rotary compass 22, the rotary compass 22 rotates to drive the threaded rod 8 fixedly connected with the rotary compass to rotate in the threaded groove 7, the threaded rod 8 rotates to drive the lifting platform 5 to move upwards, and the threaded rod 8 is adjusted to enable the vibrating column 15 on the dust removing platform 13 on the lifting platform 5 to move to a position attached to the dust removing pipe.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete dust arrester installation, includes dust collecting box (1) and dust collecting box (1) on dust absorption pipe (2), dust absorption pipe (2) are the level, dust absorption pipe (2) have support frame (3), its characterized in that: the lifting device comprises a base (4) arranged on the ground, wherein a lifting platform (5) is arranged above the base (4), a lifting assembly is arranged between the base (4) and the lifting platform (5), and the height of the lifting platform (5) is adjusted through the lifting assembly; the lifting platform (5) is provided with a dust removal assembly, and the dust collection pipe (2) can be vibrated to remove dust through the dust removal assembly.

2. The concrete dust collecting apparatus according to claim 1, wherein: the lifting assembly comprises a threaded sleeve (6), the threaded sleeve (6) is fixedly connected to the upper surface of the base (4), the threaded sleeve (6) is vertical, a threaded groove (7) is formed in the end face of the top end of the threaded sleeve (6), a threaded rod (8) is connected to the threaded groove (7) in a threaded mode, and the threaded rod (8) is sleeved in the threaded sleeve (6); a rotating groove (9) is formed in the lower surface of the lifting platform (5), and the top end of the threaded rod (8) is rotatably connected into the rotating groove (9); be equipped with spacing subassembly between base (4) and elevating platform (5), through spacing subassembly restricts the rotation of elevating platform (5).

3. The concrete dust collecting apparatus according to claim 2, characterized in that: the limiting assembly comprises a limiting rod (10), the limiting rod (10) comprises a vertical first rod (101) and a vertical second rod (102), the first rod (101) is fixedly connected to the upper surface of the base (4), a telescopic groove (11) is formed in the end face of the first rod (101), the second rod (102) is slidably connected to the telescopic groove (11), and the top end of the second rod (102) is fixedly connected to the lower surface of the lifting platform (5).

4. The concrete dust collecting apparatus according to claim 1, wherein: the dust removal assembly comprises a stabilizing column (12) and a dust removal platform (13), the stabilizing column (12) is arranged on the upper surface of the lifting platform (5), the dust removal platform (13) is fixedly connected to the top end of the stabilizing column (12), two vertical plates (14) are fixedly connected to the dust removal platform (13), a vibration column (15) is rotatably connected between the two vertical plates (14), and the vibration column (15) is attached to the bottom of the dust collection pipe (2); and a driving assembly for driving the vibration column (15) to rotate is arranged on the dust removing table (13).

5. The concrete dust collecting apparatus according to claim 4, wherein: the driving assembly comprises a driving motor (16), the driving motor (16) is fixedly connected to the upper surface of the dust removing table (13), a first gear (17) is fixedly connected to an output shaft of the driving motor (16), a second gear (18) is meshed to the first gear (17), and the second gear (18) is fixedly connected with a rotating shaft of the vibrating column (15).

6. The concrete dust collecting apparatus according to claim 5, wherein: and a dustproof shell (19) is arranged on the driving motor (16).

7. The concrete dust collecting apparatus according to claim 4, wherein: stabilize post (12) and include first post (121) and second post (122), first post (121) fixed connection is in the upper surface of elevating platform (5), stable groove (20) have been seted up on the top terminal surface of first post (121), second post (122) sliding connection is in stable groove (20), be equipped with reset spring (21) in stable groove (20), reset spring (21)'s both ends are connected respectively in the tank bottom of stable groove (20) and the bottom of second post (122).

8. The concrete dust collecting apparatus according to claim 2, characterized in that: and a rotary compass (22) is fixedly connected to the side surface of the threaded rod (8).