Dustproof device for recycling waste stone

Abstract

The utility model belongs to the field of environment-friendly dust removal equipment, and particularly relates to a waste stone recovery dustproof device which comprises a dust removal box, the interior of the dust removal box is divided into a first settling chamber, a second settling chamber and a water supply chamber through a first partition plate and a second partition plate, a communicating hole penetrates through the bottom of the first partition plate, and a mud collecting groove is formed in the bottom of the dust removal box. An air inlet is formed in the left side wall of the dust removal box, a water supplementing opening is formed in the right side wall of the dust removal box, an exhaust opening is formed in the top wall of the dust removal box, an induced draft fan is installed on the outer side of the top wall of the dust removal box, an exhaust pipe is connected between the air inlet and the exhaust opening of the induced draft fan, an exhaust funnel is connected to the air outlet of the induced draft fan, and a spraying pipe is installed on the inner side of the top wall of the dust removal box. A plurality of spray heads are installed on the spray pipe, an immersed pump is installed in the water supply chamber, and a water conveying pipe is connected between the immersed pump and the spray pipe. According to the utility model, dust can be absorbed into the dust removal box for spraying, so that a construction site is prevented from being muddy; spraying water can be recycled, and therefore waste of water resources is effectively reduced.

Description

Technical Field

[0001] The utility model relates to a waste stone recycling dust prevention device, belonging to the field of environmental protection dust removal equipment. Background Art

[0002] In the process of stone processing, construction, decoration, etc., a large amount of waste stone will be generated. These waste stones have lost their original use value in the project, but if they are not handled properly, they will not only cause a waste of resources, but also cause certain pollution to the environment. Therefore, the recycling and utilization of waste stones is particularly important. In the process of recycling waste stones, the transportation, crushing, screening and other processes of waste stones will generate a lot of dust, which will seriously affect the working environment of workers. If the dust is not handled in time, it will greatly endanger the health of workers.

[0003] At present, atomized water bubbles are usually used to spray construction sites for dust reduction. On the one hand, this method will cause dust to mix with the spray water, making the construction site muddy; on the other hand, the spray water cannot be reused, resulting in a waste of water resources. Utility Model Content

[0004] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a waste stone recovery and dust prevention device which can prevent the construction site from being muddy and can recycle the spray water.

[0005] The waste stone recycling and dust prevention device described in the utility model comprises a dust removal box, which is divided into a first sedimentation chamber, a second sedimentation chamber and a water supply chamber by a first partition and a second partition, a connecting hole is penetrated at the bottom of the first partition, a mud collecting trough corresponding to the first sedimentation chamber and the second sedimentation chamber is provided at the bottom of the dust removal box, an air inlet is provided on the left side wall of the dust removal box, a water replenishment port is provided on the right side wall of the dust removal box, a water replenishment valve is provided on the water replenishment port, an exhaust port is provided on the top wall of the dust removal box, an induced draft fan is installed on the outer side of the top wall of the dust removal box, an exhaust pipe is connected between the air inlet and the exhaust port of the induced draft fan, an exhaust pipe is connected to the air outlet of the induced draft fan, a spray pipe corresponding to the first sedimentation chamber is installed on the inner side of the top wall of the dust removal box, a plurality of nozzles are installed on the spray pipe, a submersible pump is installed in the water supply chamber, and a water supply pipe is connected between the submersible pump and the spray pipe.

[0006] Furthermore, an air guide cover is installed on the air inlet.

[0007] Furthermore, a first wedge-shaped block corresponding to the mud collecting trough is installed in the first sedimentation chamber.

[0008] Furthermore, a second wedge-shaped block corresponding to the mud collecting trough is installed in the second sedimentation chamber.

[0009] Furthermore, a glass observation port corresponding to the water supply chamber is provided on the side wall of the dust removal box.

[0010] Furthermore, the mud collecting trough is provided with a mud clearing port, and a blocking plate is detachably connected to the mud clearing port.

[0011] Furthermore, a plurality of wheels are installed at the bottom of the dust removal box.

[0012] Furthermore, a plurality of positioning seats are provided at the lower end of the dust removal box, each positioning seat is fixedly connected with an adjusting nut, an adjusting screw is connected to the inner thread of the adjusting nut, a handle is installed at the upper end of the adjusting screw, and the lower end of the adjusting screw passes through the positioning seat and is connected to a support foot.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The waste stone recycling dust prevention device described in the utility model can absorb dust into the dust removal box for spraying, thereby not causing muddy construction sites; the spray water can be precipitated in the first sedimentation chamber and the second sedimentation chamber, and the upper layer of clean water in the second sedimentation chamber can overflow into the water supply chamber for repeated spraying by the nozzle for recycling, thereby effectively reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a main structural schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. dust box; 2. air guide hood; 3. air inlet; 4. wheel; 5. mud collecting trough; 6. blocking plate; 7. support foot; 8. adjusting screw; 9. positioning seat; 10. handle; 11. adjusting nut; 12. glass observation port; 13. water supply port; 14. water supply valve; 15. exhaust port; 16. exhaust pipe; 17. induced draft fan; 18. exhaust cylinder; 19. connecting hole; 20. first wedge block; 21. nozzle; 22. spray pipe; 23. first sedimentation chamber; 24. first partition; 25. second wedge block; 26. second sedimentation chamber; 27. second partition; 28. submersible pump; 29. ​​water pipe; 30. water supply chamber. DETAILED DESCRIPTION

[0018] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0019] Embodiment 1:

[0020] like Figure 1 , Figure 2As shown, the waste stone recycling dust prevention device described in the utility model comprises a dust removal box 1, the dust removal box 1 is divided into a first sedimentation chamber 23, a second sedimentation chamber 26 and a water supply chamber 30 by a first partition 24 and a second partition 27, a connecting hole 19 is passed through the bottom of the first partition 24, a mud collecting groove 5 corresponding to the first sedimentation chamber 23 and the second sedimentation chamber 26 is provided at the bottom of the dust removal box 1, an air inlet 3 is provided on the left side wall of the dust removal box 1, a water replenishment port 13 is provided on the right side wall of the dust removal box 1, and a water replenishment port 13 is provided on the water replenishment port 13 Valve 14, an exhaust port 15 is provided on the top wall of the dust removal box 1, an induced draft fan 17 is installed on the outer side of the top wall of the dust removal box 1, an exhaust pipe 16 is connected between the air inlet of the induced draft fan 17 and the exhaust port 15, an exhaust pipe 18 is connected to the air outlet of the induced draft fan 17, a spray pipe 22 corresponding to the first sedimentation chamber 23 is installed on the inner side of the top wall of the dust removal box 1, a plurality of nozzles 21 are installed on the spray pipe 22, a submersible pump 28 is installed in the water supply chamber 30, and a water pipe 29 is connected between the submersible pump 28 and the spray pipe 22.

[0021] When in use, the water replenishment port 13 is connected to the water supply pipeline, and water can be replenished into the water supply chamber 30 through the water replenishment port 13. The submersible pump 28 is used to pump the water in the water supply chamber 30 into the spray pipe 22 through the water pipe 29, and spray it through the nozzle 21; under the action of the induced draft fan 17, the dust enters the dust removal box 1 through the air inlet 3, and then the dust is fully contacted and mixed with the spray water, and then falls into the first sedimentation chamber 23 with the spray water. The gas after the dust is removed is discharged through the exhaust port 15, the exhaust pipe 16 and the exhaust pipe 18, and the muddy water in the first sedimentation chamber 23 enters the second sedimentation chamber 26 through the connecting hole 19. The muddy water in the first sedimentation chamber 23 and the second sedimentation chamber 26 is precipitated, and the precipitated sludge is collected in the mud collecting tank 5. The upper layer of clean water in the second sedimentation chamber 26 can overflow into the water supply chamber 30 for repeated spraying by the nozzle 21 for recycling.

[0022] The waste stone recovery and dust prevention device described in the utility model can absorb dust into the dust removal box 1 for spraying, thereby not causing mud on the construction site; the spray water can be precipitated in the first sedimentation chamber 23 and the second sedimentation chamber 26, and the upper layer of clean water in the second sedimentation chamber 26 can overflow into the water supply chamber 30 for repeated spraying by the nozzle 21 for recycling, thereby effectively reducing the waste of water resources.

[0023] Embodiment 2:

[0024] like Figure 1 , Figure 2 As shown, based on Example 1,

[0025] Furthermore, an air guide cover 2 is installed on the air inlet 3, and the air guide cover 2 can collect dust, which is beneficial to improve the dust absorption effect;

[0026] Furthermore, a first wedge block 20 corresponding to the mud collecting tank 5 is installed in the first sedimentation chamber 23, and the first wedge block 20 has a slope to facilitate the precipitated sludge to fall into the mud collecting tank 5;

[0027] Furthermore, a second wedge block 25 corresponding to the mud collecting tank 5 is installed in the second sedimentation chamber 26, and the second wedge block 25 has a slope to facilitate the precipitated sludge to fall into the mud collecting tank 5;

[0028] Furthermore, a glass observation port 12 corresponding to the water supply chamber 30 is provided on the side wall of the dust removal box 1, and the water level in the water supply chamber 30 can be observed through the glass observation port 12 to determine when to replenish water;

[0029] Furthermore, the mud collecting tank 5 is provided with a mud clearing port, and a blocking plate 6 is detachably connected to the mud clearing port. By opening the blocking plate 6, the sludge collected in the mud collecting tank 5 can be cleaned;

[0030] Furthermore, a plurality of wheels 4 are installed at the bottom of the dust removal box 1 to facilitate the transfer of the device;

[0031] Furthermore, a plurality of positioning seats 9 are provided at the lower end of the dust removal box 1, and an adjusting nut 11 is fixedly connected to each positioning seat 9, and an adjusting screw 8 is connected to the inner thread of the adjusting nut 11. A handle 10 is installed at the upper end of the adjusting screw 8, and the lower end of the adjusting screw 8 passes through the positioning seat 9 and is connected to a support leg 7. By rotating the handle 10, the adjusting screw 8 can be driven to rotate, and the support leg 7 can be driven to move up and down under the action of the adjusting nut 11, so that the support leg 7 is supported on the ground during operation, thereby improving the stability of the device.

[0032] It is particularly noted that in the description of the present invention, the terms "inside", "outside", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

Claims

1. A waste rock recycling dust prevention device, characterized in that: The invention comprises a dust removal box (1), wherein the dust removal box (1) is divided into a first sedimentation chamber (23), a second sedimentation chamber (26) and a water supply chamber (30) by a first partition plate (24) and a second partition plate (27), a communicating hole (19) is passed through the bottom of the first partition plate (24), a mud collecting groove (5) corresponding to the first sedimentation chamber (23) and the second sedimentation chamber (26) is provided at the bottom of the dust removal box (1), an air inlet (3) is provided on the left side wall of the dust removal box (1), a water replenishment port (13) is provided on the right side wall of the dust removal box (1), a water replenishment valve (14) is provided on the water replenishment port (13), and the dust removal box (1) An exhaust port (15) is provided on the top wall of the dust removal box (1), an induced draft fan (17) is installed on the outer side of the top wall of the dust removal box (1), an exhaust pipe (16) is connected between the air inlet of the induced draft fan (17) and the exhaust port (15), an exhaust tube (18) is connected to the air outlet of the induced draft fan (17), a spray pipe (22) corresponding to the first sedimentation chamber (23) is installed on the inner side of the top wall of the dust removal box (1), a plurality of spray heads (21) are installed on the spray pipe (22), a submersible pump (28) is installed in the water supply chamber (30), and a water pipe (29) is connected between the submersible pump (28) and the spray pipe (22).

2. The waste rock recycling dust prevention device according to claim 1 is characterized in that: An air guide cover (2) is installed on the air inlet (3).

3. The waste rock recycling dust prevention device according to claim 1 is characterized in that: A first wedge-shaped block (20) corresponding to the mud collecting trough (5) is installed in the first sedimentation chamber (23).

4. The waste rock recycling dust prevention device according to claim 1 is characterized in that: A second wedge-shaped block (25) corresponding to the mud collecting trough (5) is installed in the second sedimentation chamber (26).

5. The waste rock recycling dust prevention device according to claim 1 is characterized in that: A glass observation port (12) corresponding to the water supply chamber (30) is provided on the side wall of the dust removal box (1).

6. The waste rock recycling dust prevention device according to claim 1, characterized in that: The mud collecting trough (5) is provided with a mud clearing opening, and a blocking plate (6) is detachably connected to the mud clearing opening.

7. The waste rock recycling dust prevention device according to any one of claims 1 to 6, characterized in that: A plurality of wheels (4) are installed at the bottom of the dust removal box (1).

8. The waste rock recycling dust prevention device according to claim 7 is characterized in that: The lower end of the dust removal box (1) is provided with a plurality of positioning seats (9), each positioning seat (9) is fixedly connected with an adjusting nut (11), the adjusting nut (11) is internally threadedly connected with an adjusting screw (8), the upper end of the adjusting screw (8) is provided with a handle (10), and the lower end of the adjusting screw (8) passes through the positioning seat (9) and is connected with a support foot (7).

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