Dust collecting device for high-alumina brick production

By fixing the filter bag with a fixed clamping platform, clamping ring, and flange internal support structure, and combining it with a vibrating plate and motor vibration to remove dust, the problem of frequent replacement of bag filters is solved, achieving efficient dust collection and environmental protection.

CN224672312UActive Publication Date: 2026-08-25郑州建鑫耐火材料有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521971028.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-15
Publication Date
2026-08-25
Estimated Expiration
2035-09-15

AI Technical Summary

Technical Problem

In existing dust collection devices used in high-alumina brick production, bag filters are prone to frequent replacement due to dust accumulation, which affects production efficiency and causes serious environmental pollution.

Method used

The filter bag is fixed by a fixed clamping platform, clamping rings and flange internal support structure. It is combined with a vibrating plate and vibrating motor to remove residual dust. Air leakage is reduced by a sealing curtain. Stainless steel is used to enhance structural strength and corrosion resistance.

Benefits of technology

This effectively avoids filter bag deformation and dust accumulation, improves dust collection efficiency, reduces environmental pollution, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224672312U_ABST
    Figure CN224672312U_ABST
Patent Text Reader

Abstract

The utility model belongs to high -alumina brick production dust collection technical field, concretely speaking is a kind of high -alumina brick production dust collection device, including collection box, the lateral wall of collection box is fixedly connected with wind cylinder;The top of collection box is provided with exhaust port;The inside of collection box is provided with vibration plate, and the top of vibration plate is fixedly connected with fixed card station;The inner side wall of fixed card station is provided with filter bag;The inside of filter bag is provided with built-in ring;The top of fixed card station is provided with snap ring and flange inner support;The utility model is fixed card station, snap ring clamping inside filter bag with built-in ring is arranged, to filter bag is fixed in the predetermined position in device, simultaneously setting flange inner support, with the support structure of flange inner support bottom is supported on the inner side wall of filter bag, is favorable to avoid filter bag and occur excessive deformation under the action of air stress.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of dust collection technology in high alumina brick production, specifically a dust collection device for high alumina brick production. Background Technology

[0002] During the production of high-alumina bricks, a large amount of dust containing alumina, silicon dioxide, and other components is generated in the crushing, pulverizing, screening, and mixing processes. This dust not only pollutes the environment and harms workers' health, but may also cause waste of raw materials. Therefore, it needs to be treated by a special dust collection device.

[0003] Existing dust collection devices for high-alumina brick production often use bag filters to filter dust-laden air and ultimately collect the dust. However, after long-term use, a large amount of dust will accumulate on the surface of the bag, affecting its continued use. Regular replacement of the bag is necessary, which is quite troublesome. Furthermore, when dust collection is required for a long time, frequent bag replacement will affect the production efficiency of high-alumina bricks.

[0004] Therefore, this utility model provides a dust collection device for the production of high-alumina bricks. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A dust collection device for high-alumina brick production, comprising a collection box, a duct fixedly connected to the side wall of the collection box; a fixing frame fixedly connected to the inner side wall of the duct, and a fan provided on the side wall of the fixing frame; an exhaust port provided on the top of the collection box; a vibrating plate provided inside the collection box, and a fixing bracket fixedly connected to the top of the vibrating plate; a filter bag provided on the inner side wall of the fixing bracket; an internal ring provided inside the filter bag; a retaining ring and a flange inner support provided on the top of the fixing bracket, and screws provided between the fixing bracket, the retaining ring, and the flange inner support; through the above structure, the fixing bracket and the retaining ring clamp the filter bag with the internal ring, thereby fixing the filter bag in a predetermined position in the device. At the same time, the flange inner support is provided, and the internal support structure at the bottom of the flange inner support supports the filter bag on the inner side wall, which helps to avoid excessive deformation of the filter bag under air stress.

[0007] Preferably, a fixing protrusion is fixedly connected to the side wall of the vibrating plate, and two fixing protrusions are arranged correspondingly; a vibration motor is fixedly connected to the side wall of the fixing protrusion; a fixing platform is fixedly connected to the inner side wall of the collection box, and four fixing platforms are arranged correspondingly; a limiting post is fixedly connected to the top of the fixing platform and the bottom of the vibrating plate respectively; a support spring is provided between the vibrating plate and the fixing platform, and the four support springs are respectively arranged corresponding to the positions of the limiting posts; with the above structure, the fixing platform and the support spring are set to support the bottom of the vibrating plate, and a vibration motor is set on the side wall of the vibrating plate, so that the vibrating plate can vibrate spontaneously after the dust collection operation is completed, thereby shaking off the residual dust on the side wall of the filter bag and avoiding the long-term accumulation of dust on the side wall of the filter bag.

[0008] Preferably, a sealing platform is fixedly connected to the inner wall of the collection box; a sealing curtain is fixedly connected to the top of the sealing platform, and the bottom of the sealing curtain is fixedly connected to the top of the vibrating plate; through the above structure, the sealing platform and the sealing curtain are set so as to block the gap between the collection box and the vibrating plate by means of the sealing curtain, preventing the air carrying dust from escaping through the gap, which is conducive to reducing environmental pollution and improving the dust collection capacity of the device.

[0009] Preferably, a top cover is fixed to the top of the collection box; a hydraulic cylinder is fixed to the top of the top cover, and a rubber plug is fixed to the output end of the hydraulic cylinder; through the above structure, the height of the rubber plug is controlled by the hydraulic cylinder, so that when the filter bag is leaking, the corresponding rubber plug is sealed to the top of the filter bag, which helps to prevent air from flowing out through the leaking filter bag and enhances the stability of the device.

[0010] Preferably, a guide block is fixedly connected to the inner side wall of the collection box; a storage box is slidably connected inside the collection box; and a handle is fixedly connected to the side wall of the storage box. Through the above structure, the guide block guides the dust, and the storage box collects the dust, which provides convenience for the dust handling of the staff and helps to improve the practicality and convenience of the device.

[0011] Preferably, a buffer washer is fixed to the bottom of the collection box, and the buffer washer is set according to the size of the collection box; through the above structure, the buffer washer at the bottom of the collection box buffers the stress on the device, and at the same time helps to increase the friction coefficient at the bottom of the device, thereby preventing the device from slipping and shifting.

[0012] Preferably, the fixed mounting plate, the inner ring, the retaining ring, and the flange inner support are made of stainless steel. Through the above structure, the use of stainless steel for the fixed mounting plate, the inner ring, the retaining ring, and the flange inner support enhances their structural strength and corrosion resistance, which helps to extend the service life of the device and reduce the device's maintenance requirements.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The dust collection device for high-alumina brick production described in this utility model uses a fixed clamping platform and clamping rings to hold a filter bag with an internal ring, thereby fixing the filter bag in a predetermined position within the device. At the same time, an inner flange support is provided, which supports the filter bag on the inner wall of the filter bag by the inner support structure at the bottom of the flange support, which helps to prevent the filter bag from undergoing excessive deformation under air stress.

[0015] 2. The dust collection device for high-alumina brick production described in this utility model is supported at the bottom of a vibrating plate by a fixed platform and a supporting spring. At the same time, a vibrating motor is installed on the side wall of the vibrating plate, so that the vibrating plate can vibrate spontaneously after the dust collection operation is completed, thereby shaking off the residual dust on the side wall of the filter bag and avoiding the long-term accumulation of dust on the side wall of the filter bag. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the collection box in this utility model;

[0019] Figure 3 This is a schematic diagram of the flange internal support structure in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixed platform in this utility model;

[0021] Figure 5 This is a schematic diagram of the top cover structure in this utility model.

[0022] In the diagram: 1. Collection box; 11. Air duct; 12. Fixing frame; 13. Fan; 14. Exhaust port; 15. Vibrating plate; 16. Fixing bracket; 17. Filter bag; 170. Internal ring; 18. Snap ring; 19. Flange inner support; 190. Screw; 2. Fixing protrusion; 21. Vibration motor; 22. Fixing platform; 23. Limiting post; 24. Support spring; 3. Sealing platform; 31. Sealing curtain; 4. Top cover; 41. Hydraulic cylinder; 42. Rubber plug; 5. Guide block; 51. Storage box; 52. Handle; 6. Buffer washer. Detailed Implementation

[0023] 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 scope of protection of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 5 As shown in the figure, a dust collection device for high-alumina brick production according to an embodiment of the present invention includes a collection box 1, a duct 11 fixedly connected to the side wall of the collection box 1; a fixing frame 12 fixedly connected to the inner side wall of the duct 11, and a fan 13 provided on the side wall of the fixing frame 12; an exhaust port 14 provided on the top of the collection box 1; a vibrating plate 15 provided inside the collection box 1, and a fixing bracket 16 fixedly connected to the top of the vibrating plate 15; a filter bag 17 provided on the inner side wall of the fixing bracket 16; the filter bag 17... The internal structure includes a built-in ring 170; the top of the fixing plate 16 is provided with a retaining ring 18 and a flange inner support 19, and screws 190 are provided between the fixing plate 16, the retaining ring 18, and the flange inner support 19; during operation, the operator can first install the filter bag 17 with the built-in ring 170 on the fixing plate 16 during device assembly, and then place the retaining ring 18 on the top of the fixing plate 16, and insert the flange inner support 19 with the inner support structure into the filter bag 17 until the flange... The inner support 19, the retaining ring 18, and the fixing bracket 16 are in contact with each other. Finally, the operator can connect the three components with screws 190. After the connection is completed, the filter bag 17 with the built-in ring 170 inside will be clamped by the fixing bracket 16 and the retaining ring 18. Whenever dust collection is required, the operator can drive the fan 13 inside the air duct 11 to make the dust-laden air pass through the inside of the collection box 1 and finally be discharged from the exhaust port 14. During this process, the air will be filtered by the filter bag 17. The vibrating plate 15 serves to fix the filter bag 17, and the fixing frame 12 serves to fix the fan 13. Through the above structure, the fixing bracket 16 and the retaining ring 18 are set to clamp the filter bag 17 with the built-in ring 170 inside, thereby fixing the filter bag 17 in a predetermined position in the device. At the same time, the flange inner support 19 is set. The inner support structure at the bottom of the flange inner support 19 supports the filter bag 17 on the inner wall, which helps to prevent the filter bag 17 from undergoing excessive deformation under air stress.

[0026] like Figure 3 and Figure 4As shown, a fixing protrusion 2 is fixedly connected to the side wall of the vibrating plate 15, and two fixing protrusions 2 are arranged correspondingly; a vibrating motor 21 is fixedly connected to the side wall of the fixing protrusion 2; a fixing platform 22 is fixedly connected to the inner side wall of the collection box 1, and four fixing platforms 22 are arranged correspondingly; a limiting post 23 is fixedly connected to the top of the fixing platform 22 and the bottom of the vibrating plate 15 respectively; a support spring 24 is provided between the vibrating plate 15 and the fixing platform 22, and the four support springs 24 are respectively arranged corresponding to the positions of the limiting posts 23; during operation, after the dust collection is completed, the operator can shake off the dust on the outer side wall of the filter bag 17 by driving the vibrating motor 21. During the process, whenever the vibrating motor 21 is driven, due to the vibration motor 21 and the vibrating plate 1 A fixed protrusion 2 is fixed between 5. The vibration of the vibration motor 21 will be transmitted to the vibration plate 15. Since the vibration plate 15 is only supported by the four support springs 24 at its bottom, the vibration plate 15 will vibrate under the action of the vibration motor 21. The fixed platform 22 supports the support springs 24, and the limiting post 23 limits the support springs 24. With the above structure, the fixed platform 22 and the support springs 24 are set to support the bottom of the vibration plate 15. At the same time, the vibration motor 21 is set on the side wall of the vibration plate 15, so that the vibration plate 15 can vibrate spontaneously after the dust collection operation is completed, thereby shaking off the residual dust on the side wall of the filter bag 17 and avoiding the long-term accumulation of dust on the side wall of the filter bag 17.

[0027] like Figures 2 to 4 As shown, a sealing platform 3 is fixedly connected to the inner wall of the collection box 1; a sealing curtain 31 is fixedly connected to the top of the sealing platform 3, and the bottom of the sealing curtain 31 is fixedly connected to the top of the vibrating plate 15; during operation, the sealing curtain 31 fixed between the sealing platform 3 and the vibrating plate 15 can block the gap between the collection box 1 and the vibrating plate 15 by itself, thereby preventing air from flowing out through the gap between the two; through the above structure, the sealing platform 3 and the sealing curtain 31 are set up, thereby blocking the gap between the collection box 1 and the vibrating plate 15 by the sealing curtain 31, preventing air with dust from escaping through the gap, which is conducive to reducing environmental pollution and improving the dust collection capacity of the device.

[0028] like Figure 1 and Figure 5As shown, a top cover 4 is fixedly connected to the top of the collection box 1; a hydraulic cylinder 41 is fixedly connected to the top of the top cover 4, and a rubber plug 42 is fixedly connected to the output end of the hydraulic cylinder 41; during operation, the operator can adjust the height of the rubber plug 42 by driving the hydraulic cylinder 41. Whenever one of the filter bags 17 leaks, the operator can drive the corresponding hydraulic cylinder 41 to make the rubber plug 42 seal the corresponding flange inner support 19, thereby preventing air from flowing out through the leaked filter bag 17. The top cover 4 serves to seal the top of the collection box 1. Through the above structure, the hydraulic cylinder 41 controls the height of the rubber plug 42, thereby sealing the top of the filter bag 17 with the corresponding rubber plug 42 when the filter bag 17 leaks, which helps to prevent air from flowing out through the leaked filter bag 17 and enhances the stability of the device.

[0029] like Figure 4 As shown, a guide block 5 is fixedly connected to the inner wall of the collection box 1; a storage box 51 is slidably connected inside the collection box 1; a handle 52 is fixedly connected to the side wall of the storage box 51; during operation, during the dust collection and dust removal process on the side wall of the filter bag 17, the dust will fall into the storage box 51 under the guidance of the guide block 5. The operator can use the handle 52 to pull the storage box 51 out of the collection box 1 and then process the dust in the storage box 51; through the above structure, the guide block 5 guides the dust and the storage box 51 collects the dust, which provides convenience for the operator to handle dust and helps to improve the practicality and convenience of the device.

[0030] like Figure 4 As shown, a buffer washer 6 is fixed to the bottom of the collection box 1, and the buffer washer 6 is set according to the size of the collection box 1. During operation, the buffer washer 6 fixed to the bottom of the collection box 1 can provide a buffering effect for the whole device. Through the above structure, the buffer washer 6 at the bottom of the collection box 1 buffers the stress on the device, and at the same time helps to increase the friction coefficient at the bottom of the device, thereby preventing the device from slipping and shifting.

[0031] like Figure 3 As shown, the fixed mounting plate 16, the inner ring 170, the retaining ring 18, and the flange inner support 19 are made of stainless steel. During operation, the use of stainless steel in the fixed mounting plate 16, the inner ring 170, the retaining ring 18, and the flange inner support 19 allows the stainless steel material to take advantage of its high structural strength and strong oxidation resistance. Through the above structure, the use of stainless steel in the fixed mounting plate 16, the inner ring 170, the retaining ring 18, and the flange inner support 19 enhances their structural strength and corrosion resistance, which helps to extend the service life of the device and reduce the maintenance requirements of the device.

[0032] During operation, the operator first installs the filter bag 17 with the built-in ring 170 onto the fixed clamping platform 16 during device assembly. Then, the operator places the retaining ring 18 on top of the fixed clamping platform 16 and inserts the flange inner support 19 with its internal support structure into the filter bag 17 until the flange inner support 19, retaining ring 18, and fixed clamping platform 16 contact each other. Finally, the operator connects these three components using screws 190. After connection, the filter bag 17 with the built-in ring 170 will be clamped by the fixed clamping platform 16 and retaining ring 18. Whenever dust collection is required, the operator can drive the fan 13 inside the air duct 11 to... Dust-laden air passes through the inside of the collection box 1 and is eventually discharged through the exhaust port 14. During this process, the air is filtered by the filter bag 17. The vibrating plate 15 serves to fix the filter bag 17, and the fixing frame 12 serves to fix the fan 13. After dust collection is completed, the staff can shake off the dust on the outer wall of the filter bag 17 by driving the vibrating motor 21. During the process, whenever the vibrating motor 21 is driven, the vibration of the vibrating motor 21 will be transmitted to the vibrating plate 15 because the vibrating motor 21 is fixedly connected to the vibrating plate 15 by the fixing protrusion 2. And because the vibrating plate 15 is only supported by the four supporting springs 2 at its bottom. Supported by the 4, the vibrating plate 15 will vibrate under the action of the vibrating motor 21. The fixed platform 22 supports the supporting spring 24, and the limiting post 23 limits the support spring 24. The sealing curtain 31, fixed between the sealing platform 3 and the vibrating plate 15, can block the gap between the collection box 1 and the vibrating plate 15, thus preventing air from leaking out. The operator can adjust the height of the rubber plug 42 by driving the hydraulic cylinder 41. Whenever one of the filter bags 17 leaks, the operator can drive the corresponding hydraulic cylinder 41 to make the rubber plug 42 seal the corresponding flange inner support 19, thereby preventing... To prevent air from leaking out through the punctured filter bag 17, the top cover 4 seals the top of the collection box 1. During the dust collection and dust removal process on the side wall of the filter bag 17, the dust will fall into the storage box 51 under the guidance of the guide block 5. The staff can use the handle 52 to pull the storage box 51 out of the collection box 1 and then process the dust in the storage box 51. The buffer gasket 6 fixed to the bottom of the collection box 1 can provide a buffer effect for the whole device. The fixed plate 16, the inner ring 170, the retaining ring 18, and the flange inner support 19 made of stainless steel can take advantage of the high structural strength and strong oxidation resistance of stainless steel.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust collection device for high-alumina brick production, comprising a collection box (1), characterized in that: A duct (11) is fixed to the side wall of the collection box (1); a fixing frame (12) is fixed to the inner side wall of the duct (11), and a fan (13) is provided on the side wall of the fixing frame (12); an exhaust port (14) is provided on the top of the collection box (1); a vibrating plate (15) is provided inside the collection box (1), and a fixing bracket (16) is fixed to the top of the vibrating plate (15); a filter bag (17) is provided on the inner side wall of the fixing bracket (16); an internal ring (170) is provided inside the filter bag (17); a retaining ring (18) and a flange inner support (19) are provided on the top of the fixing bracket (16), and a screw (190) is provided between the fixing bracket (16), the retaining ring (18), and the flange inner support (19).

2. The dust collection device for high-alumina brick production according to claim 1, characterized in that: A fixing protrusion (2) is fixedly connected to the side wall of the vibrating plate (15), and two fixing protrusions (2) are arranged in a corresponding manner; a vibrating motor (21) is fixedly connected to the side wall of the fixing protrusion (2); a fixing platform (22) is fixedly connected to the inner side wall of the collection box (1), and four fixing platforms (22) are arranged in a corresponding manner; a limiting post (23) is fixedly connected to the top of the fixing platform (22) and the bottom of the vibrating plate (15); a support spring (24) is provided between the vibrating plate (15) and the fixing platform (22), and four support springs (24) are respectively arranged corresponding to the positions of the limiting posts (23).

3. The dust collection device for high-alumina brick production according to claim 2, characterized in that: A sealing platform (3) is fixed to the inner wall of the collection box (1); a sealing curtain (31) is fixed to the top of the sealing platform (3), and the bottom of the sealing curtain (31) is fixed to the top of the vibrating plate (15).

4. The dust collection device for high-alumina brick production according to claim 3, characterized in that: The top of the collection box (1) is fixedly connected to a top cover (4); a hydraulic cylinder (41) is fixedly connected to the top of the top cover (4), and a rubber stopper (42) is fixedly connected to the output end of the hydraulic cylinder (41).

5. A dust collection device for high-alumina brick production according to claim 4, characterized in that: A guide block (5) is fixedly connected to the inner side wall of the collection box (1); a storage box (51) is slidably connected inside the collection box (1); a handle (52) is fixedly connected to the side wall of the storage box (51).

6. The dust collection device for high-alumina brick production according to claim 5, characterized in that: The bottom of the collection box (1) is fixed with a buffer gasket (6), and the buffer gasket (6) is set according to the size of the collection box (1).

7. A dust collection device for high-alumina brick production according to claim 6, characterized in that: The fixed mounting plate (16), the inner ring (170), the retaining ring (18), and the flange inner support (19) are made of stainless steel.