Dust removal system for ceramsite proppant production workshop

Abstract

The utility model relates to the technical field of dust removal in ceramsite proppant production, in particular to a dust removal system for a ceramsite proppant production workshop. Comprising a machine body, a weighing conveying belt is arranged on the machine body, a collecting box is fixedly connected to the machine body, a dust suction pipe is fixedly connected to the collecting box, a dust suction cover is fixedly connected to the end of the dust suction pipe, an exhaust pipe is fixedly connected to the collecting box, and an exhaust fan is fixedly connected into the exhaust pipe. When the device is used for dust removal treatment, the driving motor is started to drive the threaded rod to rotate, so that the dust suction hood ascends and descends along the guide column, the horizontal height of the dust suction hood and the weighing conveying belt is adjusted, the suction range of the dust suction hood is adjusted, and in the process that materials move along with the weighing conveying belt, fixing teeth can make contact with the materials, so that dust removal is achieved. And the materials are turned over, so that dust accumulated at the bottoms of the materials can be absorbed by the dust suction hood, the dust removal effect of the device when the device is used for removing dust on the dense materials is improved, and the device can adapt to different production environments.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal in ceramsite proppant production, in particular to a dust removal system for a ceramsite proppant production workshop. Background Art

[0002] Ceramic particles, as the name suggests, are ceramic particles. Most ceramsites are round or oval spheres, but some imitation gravel particles are irregular and shaped like gravel. The shape of ceramsite varies depending on the manufacturing process. It has a hard outer shell, made of ceramic or glaze, which acts as a water-proof and air-retaining layer, and imparts high strength to the ceramsite. Because ceramsite is produced from a wide variety of raw materials and varieties, its colors are diverse. Most roasted ceramsite is dark red or ochre-red, but some specialty varieties are grayish-yellow, gray-black, off-white, and blue-gray. Ceramic proppants are ceramic particles with high fracturing strength. They are primarily used for downhole support in oilfields to increase oil and gas production. While environmentally friendly, their production process generates significant amounts of dust, requiring specialized dust removal systems.

[0003] The weighing conveyor belt in a ceramsite proppant production plant is a specialized conveyor belt device that not only transports materials but also weighs the ceramsite proppant on the conveyor belt in real time. This equipment is commonly used for metering and quality control during the production process. The weighing conveyor belt operates by installing load cells beneath the conveyor belt. As the ceramsite proppant passes through the conveyor belt, the sensors measure its weight and transmit the data to a control system for analysis and processing. This allows production personnel to monitor product weight compliance in real time, enabling timely adjustments to production processes or control of raw material input.

[0004] When the existing ceramsite proppant production workshop uses a dust removal system on a weighing conveyor belt, the dust and residue brought by the materials on the conveyor belt are absorbed by the dust hood, and then the dust and residue are accumulated in a specific collection box for unified cleaning, thereby reducing the dust carried by the materials. However, the existing dust hood cannot be adjusted according to the different sizes of materials when absorbing dust. When facing a production line producing smaller ceramsite, the dust at the bottom of the material is more densely blocked and difficult to be absorbed by the dust hood, resulting in a decrease in dust removal efficiency. Utility Model Content

[0005] The purpose of this application is to solve the problem that the existing dust removal system used in the production workshop of ceramsite proppant is difficult to effectively absorb dust when removing dust from smaller-sized materials. This application provides a dust removal system used in the production workshop of ceramsite proppant.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0007] A dust removal system for a ceramsite proppant production workshop comprises a machine body, a weighing conveyor belt is provided on the machine body, a collection box is fixedly connected to the machine body, a dust suction pipe is fixedly connected to the collection box, a dust hood is fixedly connected to the end of the dust suction pipe, an exhaust pipe is fixedly connected to the collection box, an exhaust fan is fixedly connected to the exhaust pipe, an adjustment structure is provided between the dust suction hood and the machine body, and a dust reduction structure is provided on the collection box.

[0008] By adopting the above technical solution, when the device is used to perform dust removal on a weighing conveyor belt, the exhaust fan is started to drive the air flow through the dust hood, so that it enters the collection box and is finally discharged through the exhaust pipe. When responding to different expanded clay processing needs, the height of the dust hood can be adjusted by adjusting the structure, and the material can be turned over during the material transportation process, thereby driving the dust hidden at the bottom of the material to the surface, so that the dust hood can more efficiently remove the dust in the material, thereby improving the dust removal efficiency of the device.

[0009] Furthermore, the adjustment structure includes a threaded rod rotatably connected to the collection box, a drive motor is fixedly connected to the collection box, an output end of the drive motor passes through the collection box and is fixedly connected to the threaded rod, and the threaded rod is threadedly connected to the dust hood.

[0010] By adopting the above technical solution, the drive motor is started to drive the threaded rod to rotate, so that the dust hood is raised and lowered, which facilitates the adjustment of the absorption range of the dust hood.

[0011] Furthermore, a guide column is fixedly connected to the machine body, and the guide column is slidably connected to the dust cover.

[0012] By adopting the above technical solution, the dust hood is raised and lowered along the guide column, thereby improving the stability of the lifting.

[0013] Furthermore, a fixed block is fixedly connected to the dust hood, a fixed column is fixedly connected to the fixed block, a rotating rod is rotatably connected to the fixed column, and a plurality of fixed teeth are fixedly connected to the rotating rod.

[0014] By adopting the above technical solution, when the material moves along the weighing conveyor belt, the fixed teeth will contact the material and turn the material over, so that the dust accumulated at the bottom of the material can be absorbed by the dust hood.

[0015] Furthermore, a torsion spring is sleeved on the fixed column, and two ends of the torsion spring are fixedly connected to the rotating rod and the fixed block respectively.

[0016] By adopting the above technical solution, the rotating rod is driven to rotate as the torsion spring is reset, thereby increasing the turning amplitude of the fixed teeth on the material.

[0017] Furthermore, the dust reduction structure includes a water tank fixedly connected to the collection box, a water pump fixedly connected to the water tank, a water outlet pipe fixedly connected to the water pump, the water outlet pipe passes through the exhaust pipe and is fixedly connected to an annular pipe, and a plurality of nozzles are distributed circumferentially on the annular pipe.

[0018] By adopting the above technical solution, the water pump introduces the water in the water tank into the annular tube through the outlet pipe, and sprays it in a circular shape through the nozzle on the annular tube. This allows the dust-laden gas to be better sprayed with water when passing through the exhaust pipe, thereby further removing the dust in the airflow.

[0019] Furthermore, a conical tube is fixedly connected to the exhaust pipe, a drainage groove is provided inside the exhaust pipe, the drainage groove is fixedly connected to the conical tube, a water inlet pipe is fixedly connected to the lower end of the conical tube, and the water inlet pipe is fixedly connected to the water tank.

[0020] By adopting the above technical solution, the sprayed water will be collected in the conical pipe through the drainage trough and flow back into the water tank from the water inlet pipe, so that the device can continuously treat the dust.

[0021] Furthermore, an inclined plate is fixedly connected inside the collection box, a collection box is provided in the collection box, and four corresponding universal wheels are fixedly connected to the bottom of the collection box.

[0022] By adopting the above technical solution, when the dust enters the collection box, it is guided by the inclined plate and falls into the collection box as gravity falls. When the work is completed, the collection box is pulled to move by the universal wheel at the bottom, making the device more convenient in handling dust.

[0023] In summary, this application has at least one of the following beneficial effects:

[0024] 1. In this application, when the device is used for dust removal, the driving motor is started to drive the threaded rod to rotate, so that the dust hood is raised and lowered along the guide column, thereby adjusting the horizontal height of the dust hood and the weighing conveyor belt, and adjusting the absorption range of the dust hood. When the material moves along the weighing conveyor belt, the fixed teeth will contact the material and flip the material. At this time, the torsion spring contracts and drives the rotating rod to rotate as the torsion spring is reset, thereby increasing the flipping amplitude of the fixed teeth on the material, so that the dust accumulated at the bottom of the material can be absorbed by the dust hood, thereby improving the dust removal effect of the device when removing dense materials, so that the device can adapt to different production environments.

[0025] 2. In this application, when the device is working, the exhaust fan rotates to drive the air flow through the exhaust pipe. At this time, the water pump is started to introduce the water in the water tank into the annular pipe through the outlet pipe, and the water is sprayed in a circular shape through the nozzle on the annular pipe. This allows the dust-laden gas to be better sprayed with water when passing through the exhaust pipe, thereby further removing the dust in the air flow, and the sprayed water will be collected in the conical pipe through the drainage trough and flow back to the water tank from the water inlet pipe, so that the device can continuously process the dust, improving the dust processing ability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of a dust removal system for a ceramsite proppant production workshop in this application;

[0027] Figure 2 This is a schematic diagram of the cleaning structure of a dust removal system for a ceramsite proppant production workshop in this application;

[0028] Figure 3 This application Figure 1 A in the middle is an enlarged schematic diagram;

[0029] Figure 4 This application Figure 2 Enlarged schematic diagram of point B in the middle.

[0030] Description of reference numerals:

[0031] 1. Machine body; 2. Weighing conveyor belt; 3. Dust hood; 4. Dust suction pipe; 5. Collection box; 6. Exhaust pipe; 7. Water outlet pipe; 8. Exhaust fan; 9. Water inlet pipe; 10. Water pump; 11. Water tank; 12. Drive motor; 14. Guide column; 15. Threaded rod; 16. Inclined plate; 17. Collection box; 18. Universal wheel; 19. Rotating rod; 20. Fixed tooth; 21. Fixed block; 22. Fixed column; 23. Torsion spring; 24. Conical tube; 25. Annular tube; 26. Nozzle. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 This application is described in further detail.

[0033] The embodiments of the present application disclose a dust removal system for a ceramsite proppant production workshop.

[0034] Reference Figure 1A dust removal system for a ceramsite proppant production workshop includes a body 1, a weighing conveyor belt 2 is provided on the body 1, a collecting box 5 is fixedly connected to the body 1, a dust suction pipe 4 is fixedly connected to the collecting box 5, a dust hood 3 is fixedly connected to the end of the dust suction pipe 4, an exhaust pipe 6 is fixedly connected to the collecting box 5, an exhaust fan 8 is fixedly connected to the exhaust pipe 6, an adjustment structure is provided between the dust hood 3 and the body 1, and a dust reduction structure is provided on the collecting box 5.

[0035] When the device is used to perform dust removal on the weighing conveyor belt 2, the exhaust fan 8 is started to drive the air flow through the dust hood 3, so that it enters the collection box 5 and is finally discharged through the exhaust pipe 6. When responding to different expanded clay processing requirements, the height of the dust hood 3 can be adjusted by adjusting the structure, and the material can be turned over during the material transportation process, thereby driving the dust hidden at the bottom of the material to be turned to the surface, so that the dust hood 3 can more efficiently remove the dust in the material, thereby improving the dust removal efficiency of the device.

[0036] Reference Figure 1 and Figure 2 、 Figure 3 The adjustment structure includes a threaded rod 15 rotatably connected to the collection box 5. The collection box 5 is fixedly connected to a drive motor 12. The output end of the drive motor 12 passes through the collection box 5 and is fixedly connected to the threaded rod 15. The threaded rod 15 is threadedly connected to the dust hood 3. A guide column 14 is fixedly connected to the body 1. The guide column 14 is slidably connected to the dust hood 3. A fixed block 21 is fixedly connected to the dust hood 3. A fixed column 22 is fixedly connected to the fixed block 21. A rotating rod 19 is rotatably connected to the fixed column 22. A plurality of fixed teeth 20 are fixedly connected to the rotating rod 19. A torsion spring 23 is sleeved on the fixed column 22. The two ends of the torsion spring 23 are respectively fixedly connected to the rotating rod 19 and the fixed block 21.

[0037] When the device is used for dust removal, the drive motor 12 is started to drive the threaded rod 15 to rotate, so that the dust hood 3 is raised and lowered along the guide column 14, thereby adjusting the horizontal height of the dust hood 3 and the weighing conveyor belt 2, and adjusting the absorption range of the dust hood 3. When the material moves along the weighing conveyor belt 2, the fixed teeth 20 will contact the material and flip the material. At this time, the torsion spring 23 contracts and drives the rotating rod 19 to rotate as the torsion spring 23 is reset, thereby increasing the flipping amplitude of the material by the fixed teeth 20, so that the dust accumulated at the bottom of the material can be absorbed by the dust hood 3, thereby improving the dust removal effect of the device when removing dense materials, so that the device can adapt to different production environments.

[0038] Reference Figure 1 and Figure 4The dust suppression structure includes a water tank 11 fixedly connected to the collection box 5. A water pump 10 is fixedly connected to the water tank 11. A water outlet pipe 7 is fixedly connected to the water pump 10. The water outlet pipe 7 passes through the exhaust pipe 6 and is fixedly connected to an annular pipe 25. A plurality of nozzles 26 are distributed around the circumference of the annular pipe 25. A conical pipe 24 is fixedly connected to the exhaust pipe 6. A drainage groove is provided inside the exhaust pipe 6 and is fixedly connected to the conical pipe 24. The lower end of the conical pipe 24 is fixedly connected to the water inlet pipe 9, which is fixedly connected to the water tank 11.

[0039] When the device is working, the exhaust fan rotates to drive the air flow through the exhaust pipe 6. At this time, the water pump 10 is started to introduce the water in the water tank 11 into the annular pipe 25 through the outlet pipe 7, and the water is sprayed in an annular shape through the nozzle 26 on the annular pipe 25. This allows the dust-laden gas to be better sprayed with water when passing through the exhaust pipe 6, thereby further removing the dust in the air flow. The sprayed water will be collected in the conical pipe 24 through the drainage trough and flow back to the water tank 11 from the water inlet pipe 9, so that the device can continuously process the dust, thereby improving the dust processing ability of the device.

[0040] Reference Figure 2 An inclined plate 16 is fixedly connected to the collecting box 5 , a collecting box 17 is provided in the collecting box 5 , and four corresponding universal wheels 18 are fixedly connected to the bottom of the collecting box 17 .

[0041] When the dust enters the collection box 5, it is guided by the inclined plate 16 and falls into the collection box 17 as gravity falls. When the work is completed, the collection box 17 is pulled to move the universal wheel 18 at the bottom, making the device more convenient in handling dust.

[0042] Working principle: When the device is used for dust removal on the weighing conveyor belt 2, the exhaust fan 8 is started to drive the air flow through the dust hood 3, so that it enters the collection box 5 and is finally discharged through the exhaust pipe 6. When the device is used for dust removal, the drive motor 12 is started to drive the threaded rod 15 to rotate, so that the dust hood 3 is raised and lowered along the guide column 14, thereby adjusting the horizontal height of the dust hood 3 and the weighing conveyor belt 2, and adjusting the absorption range of the dust hood 3. When the material moves along the weighing conveyor belt 2, the fixed teeth 20 will contact the material and flip the material. At this time, the torsion spring 23 contracts, and as the torsion spring 23 is reset, the rotating rod 19 is driven to rotate, thereby increasing the flipping amplitude of the fixed teeth 20 on the material, so that the dust accumulated at the bottom of the material can be absorbed by the dust hood 3;

[0043] When the device is working, the exhaust fan rotates to drive the air flow through the exhaust pipe 6. At this time, the water pump 10 is started to introduce the water in the water tank 11 into the annular pipe 25 through the outlet pipe 7, and the water is sprayed in an annular shape through the nozzle 26 on the annular pipe 25. This allows the dust-laden gas to be better sprayed with water when passing through the exhaust pipe 6, thereby further removing the dust in the air flow. The sprayed water will be collected in the conical pipe 24 through the drainage trough and flow back to the water tank 11 from the water inlet pipe 9, so that the device can continuously process the dust.

Claims

1. A dust removal system for a ceramsite proppant production workshop, comprising a body (1), characterized in that: The machine body (1) is provided with a weighing conveyor belt (2), the machine body (1) is fixedly connected with a collecting box (5), the collecting box (5) is fixedly connected with a dust suction pipe (4), the end of the dust suction pipe (4) is fixedly connected with a dust suction hood (3), the collecting box (5) is fixedly connected with an exhaust pipe (6), the exhaust pipe (6) is fixedly connected with an exhaust fan (8), an adjustment structure is provided between the dust suction hood (3) and the machine body (1), and the collecting box (5) is provided with a dust reduction structure.

2. A dust removal system for a ceramsite proppant production workshop according to claim 1, characterized in that: The adjustment structure comprises a threaded rod (15) rotatably connected to the collection box (5); a drive motor (12) is fixedly connected to the collection box (5); an output end of the drive motor (12) passes through the collection box (5) and is fixedly connected to the threaded rod (15); and the threaded rod (15) is threadedly connected to the dust hood (3).

3. A dust removal system for a ceramsite proppant production workshop according to claim 2, characterized in that: A guide column (14) is fixedly connected to the machine body (1), and the guide column (14) is slidably connected to the dust cover (3).

4. A dust removal system for a ceramsite proppant production workshop according to claim 2, characterized in that: The dust hood (3) is fixedly connected to a fixed block (21), the fixed block (21) is fixedly connected to a fixed column (22), the fixed column (22) is rotatably connected to a rotating rod (19), and the rotating rod (19) is fixedly connected to a plurality of fixed teeth (20).

5. A dust removal system for a ceramsite proppant production workshop according to claim 4, characterized in that: A torsion spring (23) is sleeved on the fixed column (22), and two ends of the torsion spring (23) are fixedly connected to the rotating rod (19) and the fixed block (21) respectively.

6. A dust removal system for a ceramsite proppant production workshop according to claim 1, characterized in that: The dust reduction structure comprises a water tank (11) fixedly connected to a collection box (5); a water pump (10) fixedly connected to the water tank (11); a water outlet pipe (7) fixedly connected to the water pump (10); the water outlet pipe (7) passes through an exhaust pipe (6) and is fixedly connected to an annular pipe (25); and a plurality of nozzles (26) are distributed circumferentially on the annular pipe (25).

7. A dust removal system for a ceramsite proppant production workshop according to claim 6, characterized in that: A conical tube (24) is fixedly connected to the exhaust pipe (6), a drainage groove is provided inside the exhaust pipe (6), the drainage groove is fixedly connected to the conical tube (24), a water inlet pipe (9) is fixedly connected to the lower end of the conical tube (24), and the water inlet pipe (9) is fixedly connected to the water tank (11).

8. The dust removal system for a ceramsite proppant production workshop according to claim 1, characterized in that: An inclined plate (16) is fixedly connected inside the collection box (5), a collection box (17) is provided in the collection box (5), and four corresponding universal wheels (18) are fixedly connected to the bottom of the collection box (17).

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