CN210079155U - Dust collecting and removing device for concrete mixing plant - Google Patents

Abstract

The utility model belongs to the technical field of construction machinery, in particular to a dust collecting and removing device for a concrete mixing plant, which comprises a dust collecting box and a dust filtering box, wherein dust removing liquid is injected into the dust collecting box, a first exhaust fan is fixedly installed on the left side surface of the dust collecting box, a dust collecting hood is installed at the tail end of an exhaust pipe of the first exhaust fan, an air outlet pipe of the first exhaust fan penetrates through the side wall of the dust collecting box and is immersed in the dust removing liquid, and the bottom of the dust collecting box is fixedly connected with the top of the dust filtering box through four supporting legs; the utility model discloses, through setting up the dust collection box, conveniently through the air extraction that first air exhauster will have the dust to the dust removal liquid in the dust collection box, make the dust removal liquid filter the dust in the air to reach the effect of removing dust, through setting up dust filtration box and dust filtration section of thick bamboo, conveniently separate the dust in the sewage from the aquatic, reach the effect of collecting the dust, can recycle energy-concerving and environment-protective through the dust removal liquid simultaneously.

Description

Dust collecting and removing device for concrete mixing plant

Technical Field

The utility model belongs to the technical field of construction machinery, concretely relates to concrete mixing plant is with album dirt dust collector.

Background

The concrete mixing plant is a building material manufacturing device which consists of five components including a mixing host, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities. Since the concrete mixing plant is put into use, the concrete mixing plant plays an important role in the building and building material industry of China all the time, and the concrete mixing plant is determined by superior characteristics of the concrete mixing plant.

When the concrete mixing plant works, dust can be inevitably scattered into the air, and if the dust is not treated in time, the dust is polluted and harms the health of workers are also caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a concrete mixing plant is with collection dirt dust collector has the advantage that the dust removal effect is good and resource reuse.

In order to achieve the above object, the utility model provides a following technical scheme: a dust collecting and removing device for a concrete mixing plant comprises a dust collecting box and a dust filtering box, wherein the side face of the dust collecting box is fixedly communicated with a water injection pipe, dust removing liquid is injected into the dust collecting box, a first one-way valve is arranged on the water injection pipe, a first exhaust fan is fixedly arranged on the left side face of the dust collecting box, a dust collecting hood is installed at the tail end of an exhaust pipe of the first exhaust fan, an air outlet pipe of the first exhaust fan penetrates through the side wall of the dust collecting box and is immersed in the dust removing liquid, a first motor is arranged at the top of the dust collecting box, a driving bevel gear is fixedly connected with an output shaft of the first motor, a first bearing is arranged at the center of the top of the dust collecting box, a first rotating shaft is arranged in the first bearing in a penetrating mode, a driven bevel gear is fixedly connected with the top end of the first rotating shaft, the driven bevel gear is, the top end of the stirring shaft is fixedly connected with the bottom end of the first rotating shaft, the stirring shaft is provided with a stirring rod, the top of the dust collection box is provided with an air outlet, a filter plate is embedded in the air outlet, the top of the dust collection box is fixedly provided with an air box which covers the air outlet, the side face of the dust collection box is fixedly provided with a second air exhauster, an air exhaust pipe of the second air exhauster is fixedly communicated with the side face of the air box, the tail end of an air outlet pipe of the second air exhauster is sleeved with a dust removal cloth bag, the front face of the dust collection box is provided with an observation window, the bottom of the dust collection box is fixedly connected with the top of the dust filtration box through four supporting legs, the bottom of the dust collection box is fixedly communicated with a connecting pipe, the connecting pipe is provided with a control valve, a dust filtration cylinder is arranged in the dust, the upper surface of the inner wall of the dust filtering box is fixedly connected with four stabilizing frames, the stabilizing ring is connected with the four stabilizing frames in a sliding way, the bottom of the dust filtering box is provided with a water collecting tank, the bottom of the dust filtering box is provided with a second bearing, a second rotating shaft penetrates through the second bearing, the top end of the second rotating shaft is fixedly connected with the center of the bottom of the dust filtering cylinder, the bottom of the dust filtering box is fixedly provided with a second motor, the output shaft of the second motor is fixedly connected with the bottom end of the second rotating shaft, the side surface of the dust filtering box is fixedly provided with a water pump, the water pumping pipe of the water pump penetrates through the side wall of the dust filtering box and is lapped in the water collecting tank, the water outlet pipe of the water pump is communicated with the water injection pipe, the side of the dust filtering box is fixedly communicated with a drain pipe, a second one-way valve is arranged on the drain pipe, and four foot supports are fixedly connected to the bottom of the dust filtering box.

Preferably, the filter plate is an activated carbon filter plate, and the dust filter cylinder is made of a solid-liquid separation plate.

Preferably, the upper portion of the dust filter cylinder is cylindrical, the lower portion of the dust filter cylinder is truncated cone-shaped, the stabilizing ring is circular, and the four stabilizing frames are distributed on four sides of the stabilizing ring in an annular array.

Preferably, the top of the dust filtering box is provided with a cleaning opening.

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

1. the utility model discloses, through setting up the dust collection box, conveniently through the air extraction that first air exhauster will have the dust to the dust removal liquid in the dust collection box, make the dust removal liquid filter the dust in the air to reach the effect of removing dust, through setting up dust filtration box and dust filtration section of thick bamboo, conveniently separate out the dust in the sewage from the aquatic, reach the effect of collecting the dust, the utility model discloses a dust removal and laying dust have reduced the pollution that the stirring station during operation produced, can recycle through the dust removal liquid simultaneously, and is energy-concerving and environment-protective.

2. The utility model discloses, through setting up (mixing) shaft and puddler, the convenience stirs the dust removal liquid, and the air area of contact who makes the dust removal liquid and have the dust is bigger to make dust removal effect better, through setting up filter and dust removal sack, the convenience carries out secondary filter to the air that has the dust, makes the exhaust air quality better.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

FIG. 4 is an enlarged schematic structural view of the position B of the present invention;

FIG. 5 is an enlarged schematic structural view of the middle C of the present invention;

FIG. 6 is an enlarged schematic view of the structure at D of the present invention;

in the figure: 1. a first exhaust fan; 2. a first motor; 3. a drive bevel gear; 4. a driven bevel gear; 5. an air box; 6. a second exhaust fan; 7. a dust removal cloth bag; 8. a stirring shaft; 9. dedusting liquid; 10. a stirring rod; 11. a dust collection box; 12. a control valve; 13. a dust filter cylinder; 14. a second one-way valve; 15. a drain pipe; 16. a water collection tank; 17. a second motor; 18. a foot rest; 19. a water pump; 20. a dust filtering box; 21. cleaning the opening; 22. a connecting pipe; 23. a first check valve; 24. a water injection pipe; 25. a dust collection cover; 26. supporting legs; 27. an observation window; 28. a first rotating shaft; 29. a first bearing; 30. a filter plate; 31. an air outlet; 32. a stabilizing ring; 33. a stabilizer frame; 34. a second rotating shaft; 35. a second bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a dust collecting and removing device for a concrete mixing plant comprises a dust collecting box 11 and a dust filtering box 20, wherein a water injection pipe 24 is fixedly communicated with the side surface of the dust collecting box 11, a dust removing liquid 9 is injected into the dust collecting box 11, a first check valve 23 is arranged on the water injection pipe 24, the backflow of the dust removing liquid 9 is avoided by arranging the first check valve 23, a first exhaust fan 1 is fixedly arranged on the left side surface of the dust collecting box 11, a dust hood 25 is arranged at the tail end of an exhaust pipe of the first exhaust fan 1, the extraction area of dust air is increased by arranging the dust hood 25, an air outlet pipe of the first exhaust fan 1 penetrates through the side wall of the dust collecting box 11 to be immersed in the dust removing liquid 9, the air with dust is conveyed into the dust removing liquid 9 by the first exhaust fan 1, the dust in the air can be filtered by the dust removing liquid 9, a first motor 2 is arranged at the top of the dust collecting box 11, the output shaft of the first motor 2 is fixedly connected with a drive bevel gear 3, the top center of the dust collection box 11 is provided with a first bearing 29, a first rotating shaft 28 penetrates through the first bearing 29, the top end of the first rotating shaft 28 is fixedly connected with a driven bevel gear 4, the driven bevel gear 4 is meshed with the drive bevel gear 3, a stirring shaft 8 is arranged in the dust collection box 11, the top end of the stirring shaft 8 is fixedly connected with the bottom end of the first rotating shaft 28, a stirring rod 10 is arranged on the stirring shaft 8, the first motor 2 drives the drive bevel gear 3 to rotate through the output shaft, the drive bevel gear 3 drives the first rotating shaft 28 to rotate through being meshed with the driven bevel gear 4, the first rotating shaft 28 drives the stirring rod 10 to rotate through the stirring shaft 8, so that the dedusting liquid 9 is stirred, and the contact area of the dedusting liquid 9 and dust in the air is increased, the dust collection box has the advantages that the dust collection effect is better, the top of the dust collection box 11 is provided with the air outlet 31, the air outlet 31 is internally embedded with the filter plate 30, the filter plate 30 can filter water vapor in air and prevent water vapor from passing through, the top of the dust collection box 11 is fixedly provided with the air box 5 covering the air outlet 31 through bolts, the side surface of the dust collection box 11 is fixedly provided with the second exhaust fan 6, the exhaust pipe of the second exhaust fan 6 is fixedly communicated with the side surface of the air box 5, the tail end of the air outlet pipe of the second exhaust fan 6 is sleeved with the dust collection cloth bag 7, secondary collection of dust in the air is facilitated through the arrangement of the dust collection cloth bag 7, the dust collection effect is better, the front surface of the dust collection box 11 is provided with the observation window 27, the liquid level of dust collection liquid 9 in the dust collection box 11 can be observed through the arrangement of the observation window 27, the liquid level is prevented from being too, the bottom of the dust collection box 11 is fixedly communicated with a connecting pipe 22, the connecting pipe 22 is provided with a control valve 12, sewage can be conveniently controlled to flow into the dust filter 13 from the connecting pipe 22 by arranging the connecting pipe 22 and the control valve 12, the dust filter 20 is internally provided with the dust filter 13, the outer side of the dust filter 13 is fixedly connected with a stabilizing ring 32, the upper surface of the inner wall of the dust filter 20 is fixedly connected with four stabilizing frames 33, the stabilizing ring 32 is connected with the four stabilizing frames 33 in a sliding manner, the dust filter 13 is kept stable when rotating by arranging the stabilizing ring 32 and the stabilizing frames 33, the bottom of the dust filter 20 is provided with a water collecting tank 16, the bottom of the dust filter 20 is provided with a second bearing 35, a second rotating shaft 34 penetrates through the second bearing 35, the top end of the second rotating shaft 34 is fixedly connected with the center of the bottom of the dust filter 13, the bottom of the dust filter 20 is fixedly provided with a second motor 17, the output shaft of the second motor 17 is fixedly connected to the bottom end of the second rotating shaft 34, the second motor 17 drives the second rotating shaft 34 to rotate through the output shaft, the second rotating shaft 34 drives the dust filtering cylinder 13 to rotate, when the dust filtering cylinder 13 rotates, water in the dust filtering cylinder 13 can be thrown out, dust in the water is isolated in the dust filtering cylinder 11, the water thrown out in the dust filtering cylinder 13 slides into the water collecting tank 16 from the side wall of the dust filtering box 20, a water pump 19 is fixedly installed on the side surface of the dust filtering box 20, a water pumping pipe of the water pump 19 penetrates through the side wall of the dust filtering box 20 and is lapped in the water collecting tank 16, a water outlet pipe of the water pump 19 is communicated with the water injection pipe 24, the water pump 19 can pump the water in the water collecting tank 16 and convey the water into the water injection pipe 24, and inject the water from the water injection pipe 24 into the dust collecting box 11 to achieve the purpose of recycling, a water discharge pipe 15 is fixedly communicated with the side surface of the dust filtering box 20, a second check, through setting up drain pipe 15 and second check valve 14, conveniently discharge the water in the water catch bowl 16, the bottom fixedly connected with four foot rests 18 of dust filtration case 20.

Specifically, the filter plate 30 is an activated carbon filter plate, and the activated carbon filter plate can effectively remove water vapor and dust in the air, so that the dust removal effect is better, and the dust filter cylinder 13 is made of a solid-liquid separation plate.

Specifically, the upper portion of the dust filter 13 is cylindrical, the lower portion of the dust filter 13 is truncated cone-shaped, the stabilizing ring 32 is circular, and the four stabilizing frames 33 are distributed on four sides of the stabilizing ring 32 in an annular array.

Specifically, the top of the dust filtering box 20 is provided with a cleaning opening 21, and the dust in the dust filtering cylinder 11 can be cleaned through the cleaning opening 2.

The utility model discloses a theory of operation and use flow: when the utility model is used, the dust hood 25 faces the dust air area, then the first exhaust fan 1 extracts air, and conveys the air with dust into the dust removing liquid 9, meanwhile, the first motor 2 and the second exhaust fan 6 start working, the first motor 2 drives the driving bevel gear 3 to rotate through the output shaft, the driving bevel gear 3 drives the first rotating shaft 28 to rotate through meshing with the driven bevel gear 4, the first rotating shaft 28 drives the stirring rod 10 to rotate through the stirring shaft 8, thereby stirring the dust removing liquid 9, the dust contact area between the dust removing liquid 9 and the air is enlarged, the dust removing effect is better, the air removed by the dust removing liquid 9 can enter the air box 5 through the filter plate 30, the filter plate 30 can effectively remove the vapor dust in the air, the dust removing effect is better, the second exhaust fan 6 extracts the air in the air box 5 to convey into the dust removing cloth bag 7, the dust in the air can be collected and filtered again conveniently, so that the discharged air is cleaner, after the dust removal is finished, the first exhaust fan 1, the first motor 2 and the second exhaust fan 6 are stopped, then the control valve 12 is opened, so that the sewage in the dust box 11 enters the dust filtering cylinder 13 in the dust filtering box 20 through the connecting pipe 22, then the second motor 17 drives the second rotating shaft 34 to rotate through the output shaft, the second rotating shaft 34 drives the dust filtering cylinder 13 to rotate, when the dust filtering cylinder 13 rotates, the water in the dust filtering cylinder 13 is thrown out, the dust in the water is isolated in the dust filtering cylinder 11, the water thrown out in the dust filtering cylinder 13 slides into the water collecting tank 16 from the side wall of the dust filtering box 20, the water pump 19 can pump the water in the water collecting tank 16 into the water injection pipe 24 and inject the water into the dust collecting tank 11 from the water injection pipe 24, so as to achieve the purpose of recycling, when the liquid in the water collecting tank 16 needs to be discharged, the opened one-way valve is just needed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a concrete mixing plant is with collection dirt dust collector, includes dust collection box (11) and dust filter box (20), its characterized in that: the dust collection box is characterized in that a water injection pipe (24) is fixedly communicated with the side face of the dust collection box (11), a dust removal liquid (9) is injected into the dust collection box (11), a first check valve (23) is arranged on the water injection pipe (24), a first exhaust fan (1) is fixedly installed on the left side face of the dust collection box (11), a dust hood (25) is installed at the tail end of an exhaust pipe of the first exhaust fan (1), an air outlet pipe of the first exhaust fan (1) penetrates through the side wall of the dust collection box (11) to be immersed in the dust removal liquid (9), a first motor (2) is arranged at the top of the dust collection box (11), a driving bevel gear (3) is fixedly connected to an output shaft of the first motor (2), a first bearing (29) is arranged at the top center of the dust collection box (11), a first rotating shaft (28) is arranged in the first bearing (29) in a penetrating manner, a driven bevel gear (4) is fixedly connected, the driven bevel gear (4) is meshed with the driving bevel gear (3) and connected with the driving bevel gear, a stirring shaft (8) is arranged in a dust collection box (11), the top end of the stirring shaft (8) is fixedly connected with the bottom end of the first rotating shaft (28), a stirring rod (10) is arranged on the stirring shaft (8), a gas outlet (31) is formed in the top of the dust collection box (11), a filter plate (30) is embedded in the gas outlet (31), a wind box (5) which covers the gas outlet (31) is fixedly arranged at the top of the dust collection box (11) through bolts, a second exhaust fan (6) is fixedly arranged on the side of the dust collection box (11), a wind exhaust pipe of the second exhaust fan (6) is fixedly communicated with the side of the wind box (5), a dust removal cloth bag (7) is sleeved at the tail end of a wind outlet pipe of the second exhaust fan (6), and an observation window (27) is arranged on, the bottom of the dust collection box (11) is fixedly connected with the top of the dust filtering box (20) through four support legs (26), the bottom of the dust collection box (11) is fixedly communicated with a connecting pipe (22), a control valve (12) is arranged on the connecting pipe (22), a dust filtering cylinder (13) is arranged in the dust filtering box (20), a stabilizing ring (32) is fixedly connected with the outer side of the dust filtering cylinder (13), four stabilizing frames (33) are fixedly connected with the upper surface of the inner wall of the dust filtering box (20), the stabilizing rings (32) are in sliding connection with the four stabilizing frames (33), a water collecting tank (16) is arranged at the bottom of the dust filtering box (20), a second bearing (35) is arranged at the bottom of the dust filtering box (20), a second rotating shaft (34) is arranged in the second bearing (35) in a penetrating manner, the top end of the second rotating shaft (34) is fixedly connected with the bottom center of the dust filtering cylinder (13), strain dirt case (20) bottom fixed mounting have second motor (17), the output shaft fixed connection of second motor (17) is in the bottom of second pivot (34), the side fixed mounting who strains dirt case (20) has water pump (19), the drinking-water pipe of water pump (19) passes strain the lateral wall overlap joint of dirt case (20) in water catch bowl (16), water pump (19) outlet pipe with water injection pipe (24) are linked together, the fixed intercommunication in side of straining dirt case (20) has drain pipe (15), be provided with second check valve (14) on drain pipe (15), strain four foot rests (18) of the bottom fixedly connected with of dirt case (20).

2. The dust collecting and removing device for the concrete mixing plant according to claim 1, wherein: the filter plate (30) is an activated carbon filter plate, and the dust filtering cylinder (13) is made of a solid-liquid separation plate.

3. The dust collecting and removing device for the concrete mixing plant according to claim 1, wherein: the upper part of the dust filtering cylinder (13) is cylindrical, the lower part of the dust filtering cylinder (13) is truncated cone-shaped, the stabilizing ring (32) is circular, and the four stabilizing frames (33) are distributed on the four sides of the stabilizing ring (32) in an annular array.

4. The dust collecting and removing device for the concrete mixing plant according to claim 1, wherein: the top of the dust filtering box (20) is provided with a cleaning opening (21).

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