Industrial dust removal equipment filter element with fireproof function

By setting protective components and support components on the filter element of industrial dust removal equipment, the problem of flammability of the filter element is solved, and effective fire source suppression and equipment stability are achieved.

CN223127514UActive Publication Date: 2025-07-22JIANGSU DONGLI PURIFICATION EQUIP CO LTD
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Patent Information

Application Number
CN202422409833.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-22
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The filter element of existing industrial dust removal equipment is easily ignited when it encounters high temperatures or fire sources, resulting in the accelerated combustion of the fire source and lacks effective means of suppressing fire sources.

Method used

A protective component is designed, including a mask, an upper storage cylinder, a lower storage cylinder and a sealing film. When the filter element encounters a fire source, the sealing film is burned through, and the water source flows out of the storage cylinder and sprays it to extinguish the fire. At the same time, the support component enhances the structural strength and stability of the equipment.

Benefits of technology

Effectively inhibit the spread of fire sources, improve the fire resistance of the filter element, reduce the risk of use of flammable materials, and enhance the stability and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223127514U_ABST
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Abstract

The utility model relates to the technical field of industrial dust removal equipment, in particular to an industrial dust removal equipment filter element with a fireproof function, which comprises a base and a filter element body, the filter element body is mounted on the upper surface of the base, and a protective component is arranged on the upper surface of the filter element body and comprises a shade. The shade is fixedly connected with the upper surface of the filter element body, the lower surface of the shade is fixedly connected with an upper storage cylinder, the lower surface of the upper storage cylinder is fixedly connected with a lower storage cylinder, a circular hole is formed in the inclined surface of the lower storage cylinder, and the inner wall, located in the circular hole, of the lower storage cylinder is fixedly connected with an assembly ring; and the inner wall of the assembly ring is fixedly connected with a sealing film. According to the utility model, by arranging the protection assembly, the filter element can inhibit a fire source, so that the problem that the fire behavior of the fire source is increased due to the fact that the filter element is made of an inflammable material and is extremely easy to ignite when encountering the fire source is solved, and the fireproof capability of the filter element is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of industrial dust removal equipment, in particular to a filter element of an industrial dust removal equipment with a fire prevention function. Background Art

[0002] Industrial dust removal equipment plays a key role in multiple industries and is an important and indispensable equipment in industrial production. It usually consists of multiple parts, including an air inlet, a filtration system, a fan, a dust cleaning device, an exhaust port, etc.; the filter element of industrial dust removal equipment is one of the core components of industrial dust removal equipment, usually made of special filter materials, with high filtration performance, and can effectively intercept pollutants such as dust and particulate matter generated during industrial production.

[0003] The prior art such as the utility model with the publication number of CN220194429U discloses a new type of air filter element. This patent uses a cylinder, on the upper surface of which there is a middle channel that penetrates the cylinder. The cross-section of the cylinder is in a circular ring shape. There is an upper reinforcing end cover, which is arranged above the cylinder. The upper reinforcing end cover is in a circular ring structure. On the lower end surface of the upper reinforcing end cover, there is an annular groove that can accommodate the top of the cylinder. There is a high-temperature resistant sealant between the annular groove and the lower end surface of the upper reinforcing end cover. Above the upper reinforcing end cover, there is a sealing ring with a high-temperature resistant rubber strip. There is a lower reinforcing end cover, which is arranged below the cylinder. The lower reinforcing end cover is in a circular ring structure. On the upper end surface of the lower reinforcing end cover, there is an annular groove that can accommodate the top of the cylinder. There is a high-temperature resistant sealant between the annular groove and the upper end surface of the lower reinforcing end cover. This new type of air filter element has the advantages of being able to treat toxic and harmful gases in the air and being easily adaptable to the surrounding environment when the temperature is relatively high, and solves the problems that the existing device cannot treat toxic and harmful gases in the air and is not easily adaptable to the surrounding environment when the temperature is relatively high.

[0004] In the process of using a filter element to assist an industrial dust removal equipment in filtering air, there is a problem that most of the manufacturing media of existing air filter elements on the market are made of flammable materials such as paper and polyester fiber. During use, since the filter element is flammable and lacks effective means to suppress flames, when the filter element encounters high temperature or a fire source, the filter element is extremely easy to be ignited, which in turn exacerbates the combustion speed of the fire source and leads to an increase in the spread speed of the fire source. Summary of the Utility Model

[0005] The purpose of the present utility model is to solve the drawback in the prior art that when the filter element encounters high temperature or a fire source, the filter element is extremely easy to be ignited, which in turn exacerbates the combustion speed of the fire source and leads to an increase in the spread speed of the fire source, and to propose a filter element of an industrial dust removal equipment with a fire prevention function.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A filter element of an industrial dust removal device with a fire prevention function, comprising a base and a filter element body. The filter element body is installed on the upper surface of the base. A protection component is arranged on the upper surface of the filter element body. The protection component includes a mask. The mask is fixedly connected to the upper surface of the filter element body. A upper storage cylinder is fixedly connected to the lower surface of the mask. A lower storage cylinder is fixedly connected to the lower surface of the upper storage cylinder. A round hole is formed in the inclined surface of the lower storage cylinder. An assembly ring is fixedly connected to the inner wall of the lower storage cylinder at the round hole. A sealing film is fixedly connected to the inner wall of the assembly ring.

[0007] Preferably, a threaded ring is fixedly connected to the inner wall of the upper storage cylinder. A sealing plug is threadedly connected to the inner wall of the threaded ring. A detection rod is fixedly connected to the lower surface of the sealing plug. After the detection rod is taken out, the water level in the upper storage cylinder and the lower storage cylinder can be judged by the observation of the staff.

[0008] Preferably, the assembly ring is communicated with the inside of the lower storage cylinder. The number of the assembly rings is multiple. The multiple assembly rings are arranged in a circumferential array with respect to the lower storage cylinder. Through the cooperation of the assembly ring and the sealing film, the round hole can be blocked to ensure that it is in a sealed state under normal conditions.

[0009] Preferably, through holes are formed in the surfaces of the mask and the upper storage cylinder. The sealing plug is inserted into the inner wall of the through hole. The sealing plug is in contact with the upper surface of the mask. The through hole can be blocked by the sealing plug. At the same time, after the sealing plug is opened, water can be added to the storage area formed by the upper storage cylinder and the lower storage cylinder through the through hole.

[0010] Preferably, a support component is arranged on the inner wall of the base. The support component includes an arc-shaped plate. The arc-shaped plate is fixedly connected to the inner circumference of the base. A support frame is fixedly connected to the inner circumference of the arc-shaped plate. A load-bearing rod is fixedly connected to the upper surface of the support frame. An adapter plate is fixedly connected to the upper surface of the load-bearing rod. The adapter plate is fixedly connected to the lower surface of the lower storage cylinder. A shaping frame is bolted to the surface of the load-bearing rod. The shaping frame is in contact with the inner wall of the filter element body. The connection area between the support frame and the base can be increased by the arc-shaped plate, thereby improving the structural strength of the connection part.

[0011] Preferably, the number of the load-bearing rods is four. The four load-bearing rods are arranged in a circumferential array with respect to the adapter plate. The support frame and the adapter plate can be connected by the load-bearing rods, thereby supporting the position of the adapter plate.

[0012] Preferably, the number of the shaping frames is three. The three shaping frames are evenly distributed on the surface of the load-bearing rod. Through the shaping frame, the filter element body can be supported from the inside of the filter element body under the support of the load-bearing rod to ensure the stability of the filter element body.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] In the present utility model, by providing a protection component, when the dust removal device is working, the dust removal device sucks air to the filter element body, and the filter element body will filter media such as dust in the air; before installing the filter element body, open the sealing plug, add water source to the storage area formed by the upper storage cylinder and the lower storage cylinder through the through hole, after completing the addition of the water source, insert the sealing plug into the through hole, when the sealing plug is inserted into the threaded ring, rotate the sealing plug clockwise, the sealing plug is screwed into the threaded ring, when the sealing plug is tightened, the sealing plug blocks the through hole, after completing the above operations, the filter element body can be installed into the storage device; when the filter element is working and encounters a fire source, the high temperature of the burning fire source burns through the sealing film, when the sealing film is burned through, the round hole connects the lower storage cylinder and the outside, the water source located in the lower storage cylinder flows out through the round hole, and sprays the outside fire source, thereby suppressing or extinguishing the fire source. By providing the protection component, the filter element can suppress the fire source, and then reduces the problem that the filter element is made of flammable material and is extremely easy to be ignited when encountering a fire source, thus increasing the fire source fire, and further improving the fire prevention ability of the filter element.

[0015] In the present utility model, by providing a support component, when assembling the filter element, align the arc-shaped plate installed with the support frame with the installation area inside the base, after putting the arc-shaped plate into the base, fix the arc-shaped plate inside the base with bolts, after completing the installation of the arc-shaped plate, install the filter element body on the base, during the installation process of the filter element body, its inner wall contacts with the arc surface of the shaping frame and is supported by the shaping frame, when the assembly of the filter element body and the base is completed, the mask is installed above the filter element body, and the mask blocks the upper part of the filter element body, during the installation process of the mask, the lower storage cylinder contacts with the upper part of the connecting plate, and the connecting plate can cooperate with the load-bearing rod and the support frame to support the lower storage cylinder. By providing the support component, the structural strength of the device is increased, and the stability of the protection component is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of a filter element of an industrial dust removal device with a fire prevention function proposed by the present utility model;

[0017] Figure 2 is a bottom view structural schematic diagram of a filter element of an industrial dust removal device with a fire prevention function proposed by the present utility model;

[0018] Figure 3 is a structural schematic diagram of the protection component of a filter element of an industrial dust removal device with a fire prevention function proposed by the present utility model;

[0019] Figure 4The present utility model provides a filter element for an industrial dust removal device with a fire prevention function. Figure 3 Schematic structural diagram of the structure at position A in

[0020] Figure 5 Schematic structural diagram of the support assembly of a filter element for an industrial dust removal device with a fire prevention function proposed by the present utility model.

[0021] Legend description:

[0022] 1. Base; 2. Filter element body; 3. Protection assembly; 31. Mask; 32. Upper storage cylinder; 33. Lower storage cylinder; 34. Round hole; 35. Assembly ring; 36. Sealing film; 37. Threaded ring; 38. Sealing plug; 39. Detection rod; 4. Support assembly; 41. Arc plate; 42. Support frame; 43. Load-bearing rod; 44. Connection plate; 45. Shaping frame. Specific implementation mode

[0023] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a filter element for an industrial dust removal device with a fire prevention function, including a base 1 and a filter element body 2. The filter element body 2 is installed on the upper surface of the base 1. A protection assembly 3 is arranged on the upper surface of the filter element body 2, and a support assembly 4 is arranged on the inner wall of the base 1.

[0024] Next, the specific settings and functions of its protection assembly 3 and support assembly 4 will be specifically described.

[0025] In this implementation scheme: the protection assembly 3 includes a mask 31, the mask 31 is fixedly connected to the upper surface of the filter element body 2, the lower surface of the mask 31 is fixedly connected to an upper storage cylinder 32, the lower surface of the upper storage cylinder 32 is fixedly connected to a lower storage cylinder 33, a round hole 34 is formed in the inclined surface of the lower storage cylinder 33, and an assembly ring 35 is fixedly connected to the inner wall of the lower storage cylinder 33 at the round hole 34, and a sealing film 36 is fixedly connected to the inner wall of the assembly ring 35.

[0026] Specifically, a threaded ring 37 is fixedly connected to the inner wall of the upper storage cylinder 32, a sealing plug 38 is threadedly connected to the inner wall of the threaded ring 37, and a detection rod 39 is fixedly connected to the lower surface of the sealing plug 38. After the detection rod 39 is taken out, the water level in the upper storage cylinder 32 and the lower storage cylinder 33 can be judged by the observation of the staff.

[0027] Specifically, the assembly ring 35 is internally connected to the lower storage cylinder 33, and the number of the assembly rings 35 is multiple. The multiple assembly rings 35 are arranged in a circumferential array with respect to the lower storage cylinder 33.

[0028] In this embodiment: through the cooperation of the assembly ring 35 and the sealing film 36, the round hole 34 can be blocked to ensure that it is in a closed state under normal conditions.

[0029] Specifically, through holes are formed on the surfaces of both the mask 31 and the upper storage cylinder 32. The sealing plug 38 is inserted into the inner wall of the through hole and contacts the upper surface of the mask 31. The through hole can be blocked by the sealing plug 38. Meanwhile, after the sealing plug 38 is opened, water can be added to the storage area formed by the upper storage cylinder 32 and the lower storage cylinder 33 through the through hole.

[0030] In this embodiment: The support assembly 4 includes an arc-shaped plate 41 which is fixedly connected to the inner circumference of the base 1. A support frame 42 is fixedly connected to the inner circumference of the arc-shaped plate 41. A load-bearing rod 43 is fixedly connected to the upper surface of the support frame 42. An adapter plate 44 is fixedly connected to the upper surface of the load-bearing rod 43. The adapter plate 44 is fixedly connected to the lower surface of the lower storage cylinder 33. A shaping frame 45 is bolted to the surface of the load-bearing rod 43 and contacts the inner wall of the filter element body 2.

[0031] In this embodiment: The arc-shaped plate 41 can increase the area of the connection part between the support frame 42 and the base 1, thereby improving the structural strength of the connection part.

[0032] Specifically, the number of the load-bearing rods 43 is four, and the four load-bearing rods 43 are arranged in a circular array with respect to the adapter plate 44. The support frame 42 and the adapter plate 44 can be connected through the load-bearing rods 43 to support the position of the adapter plate 44.

[0033] Specifically, the number of the shaping frames 45 is three, and the three shaping frames 45 are evenly distributed on the surface of the load-bearing rod 43.

[0034] In this embodiment: Through the shaping frame 45, the filter element body 2 can be supported from the inside of the filter element body 2 under the support of the load-bearing rod 43 to ensure the stability of the filter element body 2.

[0035] Working principle: When the dust removal device is working, the dust removal device sucks air to the filter element body 2, and the filter element body 2 will filter media such as dust in the air; before installing the filter element body 2, open the sealing plug 38, and add water source to the storage area formed by the upper storage cylinder 32 and the lower storage cylinder 33 through the through hole. After the water source is added, insert the sealing plug 38 into the through hole. When the sealing plug 38 is inserted into the threaded ring 37, rotate the sealing plug 38 clockwise, and the sealing plug 38 is screwed into the threaded ring 37. When the sealing plug 38 is tightened, the sealing plug 38 plugs the through hole. After the above operations are completed, the filter element body 2 can be installed into the storage device; when the filter element is working and encounters a fire source, the high temperature generated by the burning of the fire source burns through the sealing film 36. When the sealing film 36 is burned through, the round hole 34 communicates the lower storage cylinder 33 with the outside world, and the water source located in the lower storage cylinder 33 flows out through the round hole 34 and sprays the outside fire source, so as to suppress or extinguish the fire source. By setting the protection component 3, the filter element can suppress the fire source, thereby reducing the problem that the filter element is made of flammable materials and is extremely easy to be ignited when encountering a fire source, which increases the fire intensity of the fire source, and further improves the fire prevention ability of the filter element;

[0036] In addition, when assembling the filter element, align the arc-shaped plate 41 equipped with the support frame 42 with the installation area inside the base 1. After putting the arc-shaped plate 41 into the base 1, fix the arc-shaped plate 41 inside the base 1 with bolts. After the installation of the arc-shaped plate 41 is completed, install the filter element body 2 on the base 1. During the installation process of the filter element body 2, its inner wall contacts the arc surface of the shaping frame 45 and is supported by the shaping frame 45. When the filter element body 2 is completed with the assembly with the base 1, install the mask 31 above the filter element body 2, and the mask 31 plugs the upper part of the filter element body 2. During the installation process of the mask 31, the lower storage cylinder 33 contacts the upper part of the connection plate 44, and the connection plate 44 can cooperate with the load-bearing rod 43 and the support frame 42 to support the lower storage cylinder 33. By setting the support component 4, the structural strength of the device is increased, and the stability of the protection component 3 is further improved.

Claims

1. An industrial dust removal equipment filter element with fire prevention function, comprising a base (1) and a filter element body (2), characterized in that: The filter element body (2) is installed on the upper surface of the base (1). A protective component (3) is arranged on the upper surface of the filter element body (2). The protective component (3) includes a mask (31). The mask (31) is fixedly connected to the upper surface of the filter element body (2). A upper storage cylinder (32) is fixedly connected to the lower surface of the mask (31). A lower storage cylinder (33) is fixedly connected to the lower surface of the upper storage cylinder (32). A round hole (34) is formed in the inclined surface of the lower storage cylinder (33). An assembly ring (35) is fixedly connected to the inner wall of the lower storage cylinder (33) at the round hole (34). A sealing film (36) is fixedly connected to the inner wall of the assembly ring (35).

2. The filter element of an industrial dust removal device with a fire prevention function according to claim 1, wherein: A threaded ring (37) is fixedly connected to the inner wall of the upper storage cylinder (32). A sealing plug (38) is threadedly connected to the inner wall of the threaded ring (37). A detection rod (39) is fixedly connected to the lower surface of the sealing plug (38).

3. The filter element of an industrial dust removal device with a fire prevention function according to claim 1, characterized in that: The assembly ring (35) is communicated with the inside of the lower storage cylinder (33). The number of the assembly rings (35) is multiple. The multiple assembly rings (35) are arranged in a circumferential array with respect to the lower storage cylinder (33).

4. A filter element of an industrial dust removal device with a fire prevention function according to claim 2, characterized in that: Through holes are formed in the surfaces of the mask (31) and the upper storage cylinder (32). The sealing plug (38) is inserted into the inner wall of the through hole. The sealing plug (38) is in contact with the upper surface of the mask (31).

5. A filter element of an industrial dust removal device with a fire prevention function according to claim 1, characterized in that: A support component (4) is arranged on the inner wall of the base (1). The support component (4) includes an arc-shaped plate (41). The arc-shaped plate (41) is fixedly connected to the inner circumference of the base (1). A support frame (42) is fixedly connected to the inner circumference of the arc-shaped plate (41). A load-bearing rod (43) is fixedly connected to the upper surface of the support frame (42). An adapter plate (44) is fixedly connected to the upper surface of the load-bearing rod (43). The adapter plate (44) is fixedly connected to the lower surface of the lower storage cylinder (33). A shaping frame (45) is bolted to the surface of the load-bearing rod (43). The shaping frame (45) is in contact with the inner wall of the filter element body (2).

6. The filter element of an industrial dust removal device with a fire prevention function according to claim 5, characterized in that: The number of the load-bearing rods (43) is four. The four load-bearing rods (43) are arranged in a circumferential array with respect to the adapter plate (44).

7. The filter element of an industrial dust removal device with a fire prevention function according to claim 5, characterized in that: The number of the shaping frames (45) is three. The three shaping frames (45) are evenly distributed on the surface of the load-bearing rod (43).

Citation Information

Patent Citations

  • Novel air filter element

    CN220194429U