Dust collecting device for cement production

Abstract

The utility model relates to the technical field of dust collection devices, in particular to a dust collection device for cement production, which adopts the technical scheme that the dust collection device comprises a water control tank, an air inlet tank is communicated and mounted at the top of the water control tank, an exhaust tank is communicated and mounted on one side of the water control tank, and the dust collection device further comprises a primary filter cartridge and a reserved tank; the primary filter cartridge is communicated and mounted at the bottom of the water control tank; a second-stage filter cartridge is mounted on the outer side of the first-stage filter cartridge below the water control tank in a sliding manner; the reserved groove is formed in the bottom of the water control groove; wherein the bottom of the secondary filter cartridge penetrates through the preformed groove. According to the utility model, the problem that residual dust after dust falling is inconvenient to discharge is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of dust collection devices, specifically a dust collection device for cement production. Background Technology

[0002] The main raw material for cement production is limestone. Because this raw material needs to be crushed, a large amount of dust is generated during the crushing process. To prevent the dust from spreading, dust collection devices, also known as dust removal or dust suppression, are required.

[0003] Existing dust collection devices typically employ spray-type dust suppression, which uses water mist to bring down the dust generated during crushing, thereby preventing the dust from spreading outwards. However, the dust mixed with water after dust suppression is difficult to discharge, and blockages can occur after prolonged use. Therefore, a new dust collection device for cement production is needed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a dust collection device for cement production, which has the advantage of cleaning up the mud-like powder after dust settling, and solves the problem of inconvenient discharge of residual dust after dust settling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust collection device for cement production, including a water control tank, an air inlet tank connected to the top of the water control tank, an exhaust tank connected to one side of the water control tank, and also including a primary filter cartridge and a reserved slot;

[0006] The primary filter cartridge is connected and installed at the bottom of the water control tank;

[0007] Among them, a secondary filter cartridge is slidably installed on the outside of the primary filter cartridge below the water control tank;

[0008] The reserved groove is opened at the bottom of the water control tank;

[0009] The bottom of the secondary filter cartridge passes through the reserved groove.

[0010] When using a cement production dust collection device according to this technical solution, the water control trough is installed in place, and the primary filter cartridge is installed at the bottom of the water control trough, ensuring it is connected to the trough. A secondary filter cartridge is slidably installed on the outside of the primary filter cartridge, and its bottom passes through the bottom of the water control trough via a pre-reserved slot. Straps are fixed to both sides of the water control trough to ensure the connecting frame at the bottom of the secondary filter cartridge is securely installed, and the cartridge is tied to the bottom of the trough with straps to stabilize its position. The air inlet trough is connected to the air inlet pipe, ensuring unobstructed airflow. The pre-reserved hole at the top of the air inlet trough is checked to ensure the spray pipe is correctly embedded. Connected to a water pump, the system sprays water mist into the water control tank through a spray pipe to capture and suppress dust. Starting the system allows dust-laden gas to enter the inlet tank, where it comes into contact with the water mist. The dust particles are captured and settle. The gas then undergoes preliminary filtration through a primary filter cartridge, where larger dust particles are intercepted. The filtered gas continues to pass through a secondary filter cartridge for further separation of fine dust. Clean gas is discharged from the exhaust tank, completing the dust removal process. The interiors of both the primary and secondary filter cartridges can be cleaned by removing the secondary filter cartridge, and can be processed or recycled as needed.

[0011] Preferably, straps are fixedly installed on both sides of the water control tank, and a support frame is fixedly installed at the bottom of the water control tank.

[0012] The support frame provides additional stability, ensuring the water control tank remains stable during use, reducing vibration and displacement. The straps facilitate the installation and removal of the secondary filter cartridges, and also make it easy to perform regular inspections and maintenance.

[0013] Preferably, an air intake pipe is connected to one side of the air intake slot, and a reserved hole is provided at the top of the air intake slot.

[0014] The design of the air intake slot allows for effective control of the airflow entering the water control tank, ensuring full contact between dust and water mist, while the presence of pre-drilled holes provides a location for installing spray pipes.

[0015] Preferably, a spray pipe is embedded in the reserved hole, and the end of the spray pipe opposite to the reserved hole is connected to the water pump.

[0016] The spray pipes can evenly spray water mist, effectively capturing and reducing dust, and improving dust collection efficiency. The connection between the spray pipes and the water pump makes the whole system more compact and easier to control and manage.

[0017] Preferably, the height of the end of the exhaust trough that connects to the water control trough is higher than the height of the other end.

[0018] The inclined design of the exhaust channel facilitates gas flow, prevents gas from stagnating in the channel, and improves exhaust efficiency.

[0019] Preferably, a connecting frame is fixedly installed at the bottom of the secondary filter cartridge, and the connecting frame is tied to the bottom of the water control tank by straps.

[0020] The use of the connecting frame enhances the structural stability of the secondary filter cartridge, preventing displacement or deformation during use. The binding straps allow for easy disassembly or maintenance of the secondary filter cartridge, improving operational convenience.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] This invention features a primary filter cartridge and a pre-reserved slot. The primary filter cartridge is connected and installed at the bottom of a water control tank. A secondary filter cartridge is slidably installed on the outside of the primary filter cartridge below the water control tank. The pre-reserved slot is located at the bottom of the water control tank, through which the bottom of the secondary filter cartridge passes. The water control tank, as the foundation of the entire dust collection device, collects the mud-like powder generated during dust settling. The capacity and shape design of the water control tank help to accommodate and temporarily store this mud-like material. The primary filter cartridge, installed at the bottom of the water control tank, is used for preliminary filtration of larger dust particles, reducing the amount of dust entering the water control tank. The secondary filter cartridge, slidably installed on the outside of the primary filter cartridge, provides finer filtration, capturing finer dust particles. The pre-reserved slot at the bottom of the water control tank provides space for the bottom of the secondary filter cartridge to pass through. This design allows the secondary filter cartridge to be disassembled and maintained without affecting the internal structure of the water control tank. This allows the mud-like powder to be easily discharged from the water control tank after it has accumulated to a certain extent, avoiding blockage and sedimentation. The venting channel works in conjunction with the water control tank to ensure that the gas can be discharged smoothly. The design takes into account the convenience of cleaning and maintenance. For example, the easy-to-disassemble secondary filter cartridge design makes regular cleaning easier, achieving the effect of cleaning the mud-like powder after dust settling. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0025] Figure 3 For the present utility model Figure 2 Enlarged structural diagram;

[0026] Figure 4 This is a schematic diagram of the cross-sectional connection structure of the water control tank of this utility model.

[0027] In the diagram: 1. Air inlet pipe; 2. Spray pipe; 3. Exhaust trough; 4. Support frame; 5. Straps; 6. Connecting frame; 7. Water control trough; 8. Air inlet trough; 9. Primary filter cartridge; 10. Secondary filter cartridge; 11. Reserved slot; 12. Reserved hole. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, one embodiment of this utility model is provided: a dust collection device for cement production, including a water control tank 7, an air inlet 8 connected to the top of the water control tank 7, an exhaust chute 3 connected to one side of the water control tank 7, and also including a primary filter cartridge 9 and a reserved slot 11.

[0031] Specifically, by setting up a primary filter cartridge 9 and a reserved groove 11, the primary filter cartridge 9 is connected and installed at the bottom of the water control tank 7. A secondary filter cartridge 10 is slidably installed on the outside of the primary filter cartridge 9 below the water control tank 7. The reserved groove 11 is opened at the bottom of the water control tank 7, and the bottom of the secondary filter cartridge 10 passes through the reserved groove 11. The water control tank 7, as the basic part of the entire dust collection device, can collect the mud-like powder generated during the dust settling process. The capacity and shape design of the water control tank 7 helps to accommodate and temporarily store these mud-like materials. The primary filter cartridge 9 is installed at the bottom of the water control tank 7 to initially filter larger dust particles, reducing the amount of dust entering the water control tank 7. The secondary filter cartridge 10 is slidably installed on the outside of the primary filter cartridge 9, providing finer filtration and capturing finer dust particles. The reserved groove 11 is opened at the bottom of the water control tank 7, providing space for the bottom of the secondary filter cartridge 10 to pass through. This design allows the secondary filter cartridge 10 to be disassembled and maintained without affecting the internal structure of the water control tank 7, so that when the mud-like powder accumulates to a certain extent, it can be easily discharged from the water control tank 7, avoiding blockage and deposition. The cooperation between the exhaust duct 3 and the water control tank 7 ensures that the gas can be discharged smoothly. The design takes into account the convenience of cleaning and maintenance. For example, the design of the easily disassembled secondary filter cartridge 10 makes regular cleaning easier, achieving the effect of cleaning the mud-like powder after dust settling.

[0032] Furthermore, straps 5 are fixedly installed on both sides of the water control tank 7, and a support frame 4 is fixedly installed at the bottom of the water control tank 7.

[0033] The support frame 4 provides additional stability, ensuring that the water control tank 7 remains stable during use, reducing vibration and displacement. The straps 5 facilitate the installation and removal of the secondary filter cartridge, and also facilitate regular inspection and maintenance.

[0034] Furthermore, an air intake pipe 1 is connected to one side of the air intake slot 8, and a reserved hole 12 is opened at the top of the air intake slot 8.

[0035] The design of the air inlet slot 8 allows for effective control of the airflow entering the water control slot 7, ensuring full contact between dust and water mist. The presence of the reserved hole 12 provides a location for installing the spray pipe 2.

[0036] Furthermore, a spray pipe 2 is embedded in the reserved hole 12, and the end of the spray pipe 2 facing away from the reserved hole 12 is connected to the water pump.

[0037] The spray pipe 2 can spray water mist evenly, effectively capture and reduce dust, and improve dust collection efficiency. The connection design between the spray pipe 2 and the water pump makes the whole system more compact and easier to control and manage.

[0038] Furthermore, the height of the end of the exhaust duct 3 that connects to the water control duct 7 is higher than the height of the other end.

[0039] The inclined design of the exhaust groove 3 facilitates gas flow, prevents gas from stagnating in the groove, and improves exhaust efficiency.

[0040] Furthermore, a connecting frame 6 is fixedly installed at the bottom of the secondary filter cartridge 10, and the connecting frame 6 is tied to the bottom of the water control tank 7 by straps 5.

[0041] The use of the connecting frame 6 enhances the structural stability of the secondary filter cartridge 10, preventing displacement or deformation during use. The secondary filter cartridge 10 can be easily disassembled or maintained by the binding strap 5, improving the ease of operation.

[0042] In use, the water control tank 7 is installed in place, and the primary filter cartridge 9 is installed at the bottom of the water control tank 7, ensuring that it is connected to the water control tank 7. The secondary filter cartridge 10 is slidably installed on the outside of the primary filter cartridge 9, and the bottom of the secondary filter cartridge 10 passes through the reserved groove 11 to the bottom of the water control tank 7. The binding straps 5 are fixed on both sides of the water control tank 7 to ensure that the connecting bracket 6 at the bottom of the secondary filter cartridge 10 is fixedly installed, and is tied to the bottom of the water control tank 7 with the binding straps 5 to stabilize the position of the filter cartridge. The air inlet tank 8 is connected to the air inlet pipe 1 to ensure that the airflow path is unobstructed. The reserved hole 12 at the top of the air inlet tank 8 is checked to ensure that the spray pipe 2 is correctly embedded and Connected to a water pump, the water pump is turned on, and water mist is sprayed into the water control tank 7 through the spray pipe 2 to capture and suppress dust. The system is started, allowing dust-laden gas to enter the air inlet tank 8. In the air inlet tank 8, the dust comes into contact with the water mist, and the dust is captured and settled by the water mist. The dust-laden gas undergoes preliminary filtration through the primary filter cartridge 9, where larger dust particles are intercepted. The filtered gas continues to pass through the secondary filter cartridge 10, where fine dust is further separated. The clean gas is discharged from the exhaust tank 3, completing the dust removal process. The interiors of the primary filter cartridge 9 and the secondary filter cartridge 10 can be cleaned by removing the secondary filter cartridge 10, and can be processed or recycled as needed.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dust collecting device for cement production, comprising a water control tank (7), a gas inlet tank (8) is installed on the top of the water control tank (7) in communication, a gas outlet tank (3) is installed on one side of the water control tank (7) in communication, characterized in that, Also include: The primary filter cartridge (9) is communicated and installed at the bottom of the water control tank (7); Wherein, the outer side of the primary filter cartridge (9) below the water control tank (7) is slidingly installed with the secondary filter cartridge (10); The reserved groove (11) is provided at the bottom of the water control tank (7); Wherein, the bottom of the secondary filter cartridge (10) passes through the reserved groove (11).

2. A dust collecting device for cement production according to claim 1, characterized in that The both sides of the water control tank (7) are respectively fixedly installed with the bandage (5), and the bottom of the water control tank (7) is fixedly installed with the support frame (4).

3. A dust collecting device for cement production according to claim 1, characterized in that, The air inlet groove (8) is communicated and installed with the air inlet pipe (1) on one side, and the air inlet groove (8) is provided with the reserved hole (12) at the top.

4. A dust collecting device for cement production according to claim 3, characterized in that The reserved hole (12) is embeddedly installed with the spray pipe (2), and the end of the spray pipe (2) away from the reserved hole (12) is communicated and installed with the water pump.

5. A dust collecting device for cement production according to claim 1, characterized in that, The height of one end of the exhaust groove (3) communicated with the water control tank (7) is higher than that of the other end.

6. A dust collecting device for cement production according to claim 1, characterized in that, The bottom of the secondary filter cartridge (10) is fixedly installed with the connecting frame (6), and the connecting frame (6) is bound to the bottom of the water control tank (7) through the bandage (5).

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