CN220194404U - Concrete production dust device - Google Patents

Abstract

The utility model belongs to the field of concrete production, in particular to a dust settling device for concrete production, which aims at the problems that the existing dust settling device is low in dust continuous collection efficiency, dust is easy to diffuse in the dust settling process and a filter plate is required to be cleaned repeatedly. The dust settling device has higher continuous dust collection efficiency, is not easy to diffuse in the dust settling process, and can continuously filter dust while cleaning the filter plates.

Description

Concrete production dust device

Technical Field

The utility model relates to the technical field of concrete production, in particular to a dust fall device for concrete production.

Background

The concrete is an artificial stone which is prepared by preparing aggregate, powder, water and an additive according to a certain proportion, conveying the mixture to a stirrer, uniformly stirring the mixture by the stirrer, compacting the mixture, curing and hardening the mixture, wherein the concrete needs to transport the raw materials such as stones, sand stones and the like in the production process, and a large amount of dust can be raised when the sand stones fall due to the transportation mode of a conveyor belt during transportation;

the existing dust settling device has lower continuous dust collecting efficiency, dust is easy to diffuse in the dust settling process, and the filter plates need to be cleaned repeatedly.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a concrete production dust device, includes bottom plate, backup pad, connecting plate, dust removal bucket and filter unit, backup pad fixed mounting is on the bottom plate, connecting plate fixed connection is in one side of backup pad, dust removal bucket fixed mounting is in one side of connecting plate, the bottom fixed mounting of dust removal bucket has the support frame, fixed mounting has fan and dust cage on the support frame, the fan sets up in the dust cage, the bottom fixed mounting of dust removal bucket has the check valve, the check valve is connected with the fan, filter unit sets up in the dust removal bucket, filter unit includes mount pad and two filter, fixedly connected with mount pad in the dust removal bucket, two filtration holes have been seted up on the mount pad, all install the filter in two filtration holes, two fixed slots have been seted up to the bottom of mount pad, all rotate in two fixed slots and install the rotation seat, the equal fixed mounting in one side of two rotation seats has the apron.

Specifically, the first gears are fixedly installed on the two rotating seats, the moving grooves are formed in the inner walls of the two fixing grooves, the first racks are slidably installed in the two moving grooves, and the first racks are meshed with the corresponding first gears.

Specifically, screw thread grooves are formed in one end of each of the two racks, screw rods are arranged in the two screw thread grooves in a threaded mode, screw rods are arranged in the corresponding screw thread grooves in a threaded mode, and adjusting knobs are fixedly arranged on the top ends of the two screw rods.

Specifically, all fixed mounting has the dog on the inner wall of two filtration holes, and the dog contacts with the filter that corresponds, and the spacing groove is all seted up to one side of two filter, all sets up flutedly on the inner wall of two filtration holes, and equal slidable mounting has the gag lever post in two recesses, the gag lever post is installed in the spacing inslot that corresponds.

Specifically, one side of each of the two limiting rods is fixedly provided with a second rack, the inner walls of the bottoms of the two grooves are rotatably provided with control rods, one ends of the two control rods are fixedly connected with a second gear, and the second racks are meshed with the corresponding second gears.

Specifically, one end of each control rod is fixedly provided with a worm wheel, one side of each gear I is fixedly provided with a worm, and the worm is meshed with the corresponding worm wheel.

Specifically, servo motor is fixedly installed on one side of the dust removal barrel, a mixing rod is fixedly connected to an output shaft of the servo motor, and the mixing rod is rotatably installed in the dust removal barrel.

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

(1) According to the concrete production dust fall device, dust around the dust hood is collected by the fan and is sent into the dust removal barrel, dust in gas is adsorbed and purified by the purifying liquid, the mixing rod is driven by the servo motor to rotate, the purifying liquid and the gas are fully mixed by the mixing rod, and then the air is filtered again through the filtering holes and the filtering plate.

(2) According to the concrete production dust fall device, the screw rod can be driven to rotate by rotating the adjusting knob, the filtering hole is closed by the cover plate, meanwhile, the worm is driven to rotate by the gear I, the limiting rod slides out of the limiting groove, the fixing limitation of the filtering plate can be eliminated, and the filtering plate is convenient to replace.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 should be understood that the drawings described below are merely exemplary, and that the structures, proportions, sizes, etc. shown in the present specification are merely illustrative of the contents of the present specification, for the understanding and appreciation of the skilled artisan, and are not meant to limit the limitations upon the practice of the present utility model, so that there is no technical significance to any modification, change in the proportions, or adjustment of the size of the structures.

FIG. 1 is a schematic diagram of a front view structure of a dust settling device for concrete production;

FIG. 2 is a schematic perspective view of a mounting base, a filtering hole, a filtering plate and a cover plate of the dust-settling device for concrete production;

FIG. 3 is a schematic view of the structure of a mounting base, a filtering hole, a filtering plate, a cover plate and an adjusting knob of the dust-settling device for concrete production;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 1. a bottom plate; 2. a support plate; 3. a connecting plate; 4. a dust removal barrel; 5. a mounting base; 6. a filter hole; 7. a filter plate; 8. a blower; 9. a dust collection cover; 10. a one-way valve; 11. a servo motor; 12. a mixing rod; 13. a rotating seat; 14. a cover plate; 15. a first gear; 16. a first rack; 17. a screw rod; 18. an adjustment knob; 19. a worm wheel; 20. a control lever; 21. a second gear; 22. and a limit rod.

Detailed Description

Hereinafter, embodiments of the present utility model will be described with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It may be evident, however, that one or more embodiments may be practiced without these specific details. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-4, a concrete production dust device, including bottom plate 1, backup pad 2, connecting plate 3 and dust removal bucket 4, backup pad 2 fixed mounting is on bottom plate 1, connecting plate 3 fixed connection is in one side of backup pad 2, dust removal bucket 4 fixed mounting is in one side of connecting plate 3, the bottom fixed mounting of dust removal bucket 4 has the support frame, fixed mounting has fan 8 and dust cage 9 on the support frame, fan 8 sets up in dust cage 9, the bottom fixed mounting of dust removal bucket 4 has check valve 10, check valve 10 is connected with fan 8, fixed connection has mount pad 5 in the dust removal bucket 4, two filtration holes 6 have been seted up on the mount pad 5, filter plate 7 is all installed in two filtration holes 6, two fixed slots have all been rotated and are installed rotary seat 13 in the bottom of mount pad 5, one side of two rotary seat 13 has apron 14, all has gear one 15 on two rotary seat 13, all has set up on the inner wall of two fixed slots and has a removal groove, two rack 16 have two screw thread grooves corresponding to one in the screw thread 17, two screw thread guide 17 have, two screw thread guide grooves 17 are all set up.

In this embodiment, all fixed mounting has the dog on the inner wall of two filtration holes 6, and the dog contacts with corresponding filter 7, and spacing groove has all been seted up to one side of two filter 7, all sets up flutedly on the inner wall of two filtration holes 6, and equal slidable mounting has gag lever post 22 in two recesses, gag lever post 22 installs in corresponding spacing groove, and one side of two gag lever posts 22 is all fixed mounting has rack two, all rotates on the bottom inner wall of two recesses and installs control lever 20, and the one end of two control levers 20 is all fixedly connected with gear two 21, rack two meshes with corresponding gear two 21, and the other end of two control levers 20 is all fixed mounting has worm wheel 19, and one side of two gears one 15 is all fixed mounting has the worm, worm and the meshing of corresponding worm wheel 19.

In the embodiment, a servo motor 11 is fixedly arranged on one side of the dust removal barrel 4, a mixing rod 12 is fixedly connected to an output shaft of the servo motor 11, and the mixing rod 12 is rotatably arranged in the dust removal barrel 4.

In this embodiment, the fan 8 collects dust around the dust hood 9 and sends the collected dust into the dust collection barrel 4, the dust collection barrel 4 is filled with purifying liquid, the purifying liquid adsorbs and purifies dust in gas, the servo motor 11 drives the mixing rod 12 to rotate, the mixing rod 12 fully mixes the purifying liquid and the gas, then the air is filtered again through the filtering hole 6 and the filtering plate 7, the screw rod 17 can be driven to rotate by rotating the adjusting knob 18, the screw rod 17 drives the rack one 16 to move, the rack one 16 drives the gear one 15 to rotate, the gear one 15 drives the rotating seat 13 and the cover plate 14 to rotate, the cover plate 14 closes the filtering hole 6, meanwhile, the gear one 15 drives the worm to rotate, the worm wheel 19 drives the worm wheel 19 to rotate, the worm wheel 19 drives the control rod 20 to rotate, the control rod 20 drives the gear two 21 to rotate, the gear two 21 drives the limiting rod 22 to move, the limiting rod 22 slides out of the limiting groove to cancel the fixed limitation of the filtering plate 7, and the filter plate is convenient to replace.

Compared with the prior art, the utility model has the technical advantages that: the dust settling device has higher continuous dust collection efficiency, is not easy to diffuse in the dust settling process, and can continuously filter dust while cleaning the filter plates.

Claims (7)

1. The utility model provides a concrete production dust device, its characterized in that includes bottom plate (1), backup pad (2), connecting plate (3), dust removal bucket (4) and filtration subassembly, backup pad (2) fixed mounting is on bottom plate (1), connecting plate (3) fixed connection is in one side of backup pad (2), dust removal bucket (4) fixed mounting is in one side of connecting plate (3), the bottom fixed mounting of dust removal bucket (4) has the support frame, fixed mounting has fan (8) and dust cage (9) on the support frame, fan (8) set up in dust cage (9), the bottom fixed mounting of dust removal bucket (4) has check valve (10), check valve (10) are connected with fan (8), filtration subassembly sets up in dust removal bucket (4), filtration subassembly includes mount pad (5) and two filter plates (7), fixed connection has mount pad (5) in dust removal bucket (4), set up two filtration holes (6) on mount pad (5), two filtration holes (6) are equipped with fan (8) and two rotation grooves (13) are all opened to the bottom fixed mounting groove (13), one side of each rotating seat (13) is fixedly provided with a cover plate (14).

2. The concrete production dust device according to claim 1, wherein the first gears (15) are fixedly arranged on the two rotating seats (13), the inner walls of the two fixed grooves are respectively provided with a movable groove, the first racks (16) are slidably arranged in the two movable grooves, and the first racks (16) are meshed with the corresponding first gears (15).

3. The concrete production dust device according to claim 2, wherein one end of each of the two racks (16) is provided with a thread groove, screw rods (17) are arranged in the two thread grooves in a threaded manner, the screw rods (17) are arranged in the corresponding thread grooves in a threaded manner, and the top ends of the two screw rods (17) are fixedly provided with adjusting knobs (18).

4. The concrete production dust device according to claim 1, wherein the inner walls of the two filter holes (6) are fixedly provided with stop blocks, the stop blocks are in contact with the corresponding filter plates (7), one sides of the two filter plates (7) are provided with limit grooves, the inner walls of the two filter holes (6) are provided with grooves, the two grooves are internally provided with limit rods (22) in a sliding manner, and the limit rods (22) are arranged in the corresponding limit grooves.

5. The concrete production dust device according to claim 4, wherein one side of each of the two limiting rods (22) is fixedly provided with a second rack, the inner walls of the bottoms of the two grooves are rotatably provided with control rods (20), one ends of the two control rods (20) are fixedly connected with a second gear (21), and the second racks are meshed with the corresponding second gears (21).

6. A concrete production dust fall device according to claim 2 or 5, characterized in that one end of each of the two control levers (20) is fixedly provided with a worm wheel (19), one side of each of the two gears (15) is fixedly provided with a worm, and the worm is meshed with the corresponding worm wheel (19).

7. The concrete production dust device according to claim 1, wherein a servo motor (11) is fixedly arranged on one side of the dust removal barrel (4), a mixing rod (12) is fixedly connected to an output shaft of the servo motor (11), and the mixing rod (12) is rotatably arranged in the dust removal barrel (4).