Dust removal device for ceramsite proppant production

Abstract

The utility model discloses a dust collection device for ceramsite proppant production, which comprises a dust collection device, and the dust collection device comprises a filter bin, a dust collection pipe, a negative pressure interface, a dust collection box, a connecting part, a threaded interface, a dust collection cover and a threaded joint. The dust collection device is arranged, a row of connecting parts are arranged on the dust collection pipe, a plurality of dust collection hoods can be installed, the dust removal range is large, a worker can determine the installation number and the installation positions of the dust collection hoods according to use requirements, in addition, the dust collection pipe is integrally a gooseneck pipe, so that the dust collection pipe has good adjustment flexibility, and the dust collection efficiency is improved. The second sealing cover is arranged at the top of the dust collection cover, the second sealing cover can be buckled into the opening of the dust collection cover to block the opening after being turned down, and a worker can block the idle dust collection cover through the second sealing cover, so that negative pressure suction force is concentrated in the dust collection cover which is being started, and the dust collection efficiency is improved. The suction hood does not need to be frequently disassembled.

Description

Technical Field

[0001] The utility model relates to the field of dust removal devices, in particular to a dust removal device for producing ceramsite proppants. Background Art

[0002] Ceramic granulate proppant is made of bauxite as raw material, through powder granulation and sintering. It has the characteristics of high temperature resistance, high pressure resistance, corrosion resistance, high strength, high conductivity, low density, low breakage rate, etc. It is the most widely used. The crushing process, batching process and screening process in the production process of ceramic granulate proppant will generate a lot of dust. Therefore, dust collectors will be installed in the production workshop to reduce the dust content in the air and ensure the health and safety of workers.

[0003] Existing patent application number: CN201921312792.0 A dust removal device for expanded clay proppant production includes a cylinder and a dust collecting box. The device can perform secondary dust removal, greatly improving the dust removal efficiency and making the dust removal more thorough.

[0004] The above patent records a dust collector for use in a ceramsite proppant production workshop. However, the dust suction part of the dust collector in the prior art is usually composed of an air duct and a dust hood. Its structure is relatively simple, the dust suction range is relatively limited, and the degree of adjustability is not high. It is difficult to be compatible with different production process equipment in the workshop. The dust suction structure of the dust collector should be further optimized to improve its compatibility. Utility Model Content

[0005] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a dust removal device for ceramsite proppant production.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust removal device for expanded clay proppant production, including a dust suction device, the dust suction device including a filter bin, a dust suction pipe, a negative pressure interface, a dust collecting box, a connecting part, a threaded interface, a dust hood and a threaded joint, the right side interface of the filter bin is connected with the dust suction pipe, the left side of the filter bin is provided with a negative pressure interface, the negative pressure interface and the dust suction pipe are interconnected, the bottom of the filter bin is buckled with a dust collecting box, the dust suction pipe is provided with a connecting part, the front side of the connecting part is provided with a threaded interface, the threaded interface is connected to the inside of the dust suction pipe, the rear end of the dust hood is provided with a threaded joint, the threaded joint is threadedly connected to the inner side of the threaded interface, so that the dust hood and the dust suction pipe are interconnected.

[0007] Preferably, the dust suction tube is a gooseneck tube with a hollow interior.

[0008] Preferably, more than two connecting parts are evenly distributed on the surface of the dust suction pipe, and the side of the connecting part is connected to a first sealing cover, which can be snapped onto the outside of the threaded interface.

[0009] Preferably, a gooseneck tube is installed between the dust hood and the threaded joint, and the dust hood and the threaded joint are connected through the gooseneck tube.

[0010] Preferably, a second cover is hingedly mounted on the top of the opening of the dust hood, and the second cover can be snapped into the opening of the dust hood after being flipped down.

[0011] Preferably, a magnetic attraction portion is provided on the top surface of the dust hood and the back surface of the second cover.

[0012] Beneficial effects of the utility model:

[0013] The utility model is provided with a dust suction device, and a row of connecting parts are arranged on the dust suction pipe, and multiple dust suction hoods can be installed, the dust removal range is large, and the staff can determine the installation quantity and installation position of the dust suction hoods according to the use requirements. In addition, the dust suction pipe adopts a gooseneck pipe as a whole, so that the dust suction pipe has good adjustment flexibility, so as to be compatible with different production process equipment in the workshop.

[0014] The utility model provides a second cover on the top of the dust hood, which can be snapped into the opening of the dust hood to seal it after being turned down. The staff can seal the idle dust hood through the second cover, so that the negative pressure suction force is concentrated in the dust hood being used, and there is no need to frequently disassemble the dust hood. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a structural schematic diagram of the filter bin in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the connecting part in the utility model;

[0018] Figure 4 This utility model Figure 3 Schematic diagram of the disassembled structure;

[0019] Figure 5 It is a structural schematic diagram of the second cover in the utility model in a closed state.

[0020] Among them: dust suction device-1, filter bin-11, dust suction pipe-12, negative pressure interface-13, dust collection box-14, connecting part-15, threaded interface-16, first sealing cover-161, dust suction hood-17, threaded joint-18, second sealing cover-19, magnetic suction part-110. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0022] See also Figure 1-5 The utility model provides a dust removal device for ceramsite proppant production, including a dust suction device 1, the dust suction device 1 includes a filter bin 11, a dust suction pipe 12, a negative pressure interface 13, a dust collection box 14, a connecting portion 15, a threaded interface 16, a dust suction cover 17 and a threaded joint 18, the right interface of the filter bin 11 is connected with the dust suction pipe 12, the left side of the filter bin 11 is provided with a negative pressure interface 13, the negative pressure interface 13 is communicated with the dust suction pipe 12, and the negative pressure interface 13 is used to connect an external dust suction fan to the dust suction pipe 12 To provide negative pressure suction, a dust box 14 is installed at the bottom of the filter bin 11, and the dust box 14 is used to collect dust in a centralized manner. A connecting portion 15 is provided on the dust suction pipe 12, and a threaded interface 16 is provided on the front of the connecting portion 15. The threaded interface 16 is connected to the inside of the dust suction pipe 12, and a threaded joint 18 is provided at the rear end of the dust hood 17. The threaded joint 18 is threadedly connected to the inner side of the threaded interface 16, so that the dust hood 17 and the dust suction pipe 12 are connected to each other, and the dust suction pipe 12 sucks in the dust-containing air in the workshop through the dust hood 17.

[0023] To further explain, the dust suction tube 12 is a gooseneck tube with a hollow interior. The gooseneck tube has the function of being able to bend arbitrarily and determine the direction, so that the dust suction tube 12 has good adjustment flexibility and can easily adjust the direction and position of each dust suction hood 17.

[0024] To further explain, there are more than two connecting parts 15 equidistantly distributed on the surface of the dust suction pipe 12, and a first sealing cover 161 is connected to the side of the connecting part 15. The first sealing cover 161 can be snapped onto the outside of the threaded interface 16, so that multiple dust hoods 17 can be installed on the dust suction pipe 12, with a large dust suction range, and the staff can determine the installation quantity and installation position of the dust hoods 17 according to usage requirements. In addition, the idle threaded interface 16 can be blocked by the first sealing cover 161, so that the negative pressure suction force is concentrated in the dust suction hood 17.

[0025] It is further explained that a gooseneck tube is installed between the dust hood 17 and the threaded joint 18, and the dust hood 17 and the threaded joint 18 are connected through the gooseneck tube. Based on the excellent adjustment flexibility of the gooseneck tube, after the threaded joint 18 is installed and fixed, the dust hood 17 also has a certain adjustment range of movement, further enhancing its adjustability.

[0026] It is further explained that a second cover 19 is hingedly installed at the top of the opening position of the dust hood 17. The second cover 19 can be snapped into the opening of the dust hood 17 after being flipped down. The second cover 19 can seal the dust hood 17. The staff can seal the idle dust hood 17 through the second cover 19, so that the negative pressure suction force is concentrated in the dust hood 17 that is being activated, and there is no need to frequently disassemble the dust hood 17.

[0027] To further explain, a magnetic portion 110 is provided on the top surface of the dust hood 17 and the back surface of the second cover 19. When the second cover 19 is in a flipped-up state, it can be adsorbed and fixed to the top surface of the dust hood 17 through the magnetic portion 110, thereby positioning the second cover 19 and ensuring that the second cover 19 will not flip down by itself and block the opening of the dust hood 17.

[0028] Here’s how it works:

[0029] First, the negative pressure interface 13 on the filter bin 11 is connected to an external dust suction fan to provide negative pressure suction for the dust suction pipe 12 .

[0030] Secondly, the crushing process, batching process and screening process in the production process of expanded clay proppant will generate a lot of dust, so it is necessary to equip the production workshop with dust removal equipment, and the dust suction device 1 is different from the conventional dust removal equipment in that a row of connecting parts 15 are provided on the dust suction pipe 12, and multiple dust hoods 17 can be installed, with a large dust removal range, and the staff can determine the installation quantity and installation position of the dust hoods 17 according to the use requirements, so as to be compatible with different production process equipment in the workshop. In addition, the dust suction pipe 12 adopts a gooseneck pipe as a whole, so that the dust suction pipe 12 has good adjustment flexibility. For example, when the raw material particles will generate large dust during unloading, the dust suction pipe 12 can be surrounded on the outside of the unloading area, and the dust suction hood 17 is allowed to suction toward the unloading area, which can suppress the diffusion of dust and reduce the pollution to the workshop.

[0031] Third, when in use, first install and connect the dust hood 17 and the connecting part 15, and screw the threaded joint 18 into the threaded interface 16 to complete the connection between the dust hood 17 and the connecting part 15. In addition, the idle connecting part 15 needs to be snapped onto the outside of the threaded interface 16 with the first sealing cover 161 to seal the threaded interface 16, so that the negative pressure suction force is concentrated in the dust hood 17, and then turn on the external dust removal fan to draw out the air inside the dust suction pipe 12 through the dust removal fan, so that negative pressure suction force is generated inside the dust hood 17, and the dust hood 17 will suck the dust-containing air into the dust suction pipe 12. When the dust-containing air passes through the filter bin 11, the airflow will be drawn out by the dust removal fan, and the dust particles in the air will be filtered out by the filter bin 11 and fall into the dust collecting box 14 for collection, thereby achieving the dust removal effect.

[0032] Fourth, by providing a second cover 19 on the top of the dust hood 17, the second cover 19 can be snapped into the opening of the dust hood 17 to seal it after being flipped down. The staff can seal the idle dust hood 17 through the second cover 19, so that the negative pressure suction force is concentrated in the dust hood 17 that is being used, and there is no need to frequently disassemble the dust hood 17. By providing a magnetic part 110, when the second cover 19 is flipped up, it can be adsorbed and fixed to the top surface of the dust hood 17 through the magnetic part 110 to ensure that the second cover 19 will not flip down by itself and block the opening of the dust hood 17.

[0033] The utility model provides a dust removal device for expanded clay proppant production, wherein a dust suction device 1 is provided, a row of connecting parts 15 are provided on a dust suction pipe 12, a plurality of dust suction hoods 17 can be installed, the dust removal range is large, and the staff can determine the installation quantity and installation position of the dust suction hoods 17 according to the use requirements, in addition, the dust suction pipe 12 adopts a gooseneck tube as a whole, so that the dust suction pipe 12 has good adjustment flexibility, so as to be compatible with different production process equipment in a workshop, and a second sealing cover 19 is provided on the top of the dust suction hood 17, and the second sealing cover 19 can be snapped into the opening of the dust suction hood 17 to seal it after being turned down, and the staff can seal the idle dust suction hood 17 through the second sealing cover 19, so that the negative pressure suction force is concentrated in the dust suction hood 17 being activated, and there is no need to frequently disassemble the dust suction hood 17.

[0034] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust removal device for ceramsite proppant production, characterized in that: The invention also comprises a dust suction device (1), wherein the dust suction device (1) comprises a filter chamber (11), a dust suction pipe (12), a negative pressure interface (13), a dust collection box (14), a connecting portion (15), a threaded interface (16), a dust suction cover (17) and a threaded joint (18); the right interface of the filter chamber (11) is connected to the dust suction pipe (12); the left side of the filter chamber (11) is provided with a negative pressure interface (13); the negative pressure interface (13) and the dust suction pipe (12) are in communication with each other; The bottom of the filter bin (11) is buckled with a dust collecting box (14); the dust suction pipe (12) is provided with a connecting portion (15); a threaded interface (16) is provided on the front of the connecting portion (15); the threaded interface (16) is connected to the inside of the dust suction pipe (12); a threaded joint (18) is provided at the rear end of the dust hood (17); the threaded joint (18) is threadedly connected to the inner side of the threaded interface (16), so that the dust hood (17) and the dust suction pipe (12) are connected to each other.

2. A dust removal device for producing ceramsite proppant according to claim 1, characterized in that: The dust suction tube (12) is a gooseneck tube with a hollow interior as a whole.

3. A dust removal device for producing ceramsite proppant according to claim 1, characterized in that: The surface of the dust suction pipe (12) is provided with more than two connection parts (15) distributed at equal intervals, and the side of the connection part (15) is connected to a first sealing cover (161), and the first sealing cover (161) can be buckled onto the outside of the threaded interface (16).

4. A dust removal device for producing ceramsite proppant according to claim 1, characterized in that: A gooseneck tube is installed between the dust hood (17) and the threaded joint (18), and the dust hood (17) and the threaded joint (18) are connected via the gooseneck tube.

5. A dust removal device for producing ceramsite proppant according to claim 1, characterized in that: A second cover (19) is hingedly mounted on the top of the opening of the dust hood (17), and the second cover (19) can be snapped into the opening of the dust hood (17) after being turned down.

6. A dust removal device for ceramsite proppant production according to claim 5, characterized in that: A magnetic attraction portion (110) is provided on the top surface of the dust cover (17) and the back surface of the second sealing cover (19).

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