Filter bag type dust collector

By designing a filter bag dust collector including box, filter parts, output parts and transmission parts, the problem of filter bag damage and installation is solved, and efficient dust removal and simple installation are achieved.

CN222468452UActive Publication Date: 2025-02-14TIANJIN JINGWAN TECH CO LTD
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Patent Information

Application Number
CN202323591650.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2025-02-14
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

The filter bag-type high-temperature dust collector is damaged due to high temperature during long-term use, which affects the dust removal effect. The disassembly and installation steps of the filter bag are cumbersome and not firm enough, which can easily cause the filter bag to fall off.

Method used

A filter bag dust collector is designed, including a hollow box, a filter component, an output component and a transmission component. The filtering component is installed on the inner wall of the box by sliding, and the output component includes a telescopic rod, a connecting rod, an eccentric rod and a vibration-absorbing assembly. The transmission component is used to transmit power. The eccentric rod and a telescopic rod drive the squeeze and extension of the filter bag to achieve air flow. Accelerate the cycle.

Benefits of technology

It improves filtration efficiency, extends the service life of the filter bag, simplifies the disassembly and installation process of the filter bag, makes it more stable and reduces vibration and noise.

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Abstract

A filter bag type dust collector comprises a hollow box body, a cylindrical cavity is formed in the upper half part of the box body, and the filter bag type dust collector further comprises a filter part which is installed on the inner wall of the cylindrical cavity in a sliding mode and used for collecting dust; the output component is fixedly mounted at the bottom of the filter component and comprises a telescopic rod, a connecting rod, an eccentric rod and a hollow box body, the upper half part of the box body is a cylindrical cavity assembly, the telescopic rod is slidably connected to the bottom of the filter component, the connecting rod is rotatably connected to the bottom of the telescopic rod, and the eccentric rod is mounted at the bottom of the connecting rod; and the transmission part is rotationally mounted at the bottom of the vibration part and used for transmitting power. The device is easy to disassemble and assemble and high in cleaning efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of dust collectors, in particular to a filter bag type dust collector. Background Art

[0002] A dust collector is a device that separates dust from flue gas. There are many types of dust collectors. Bag-type high-temperature dust collectors are commonly used facilities in boilers and industrial production. However, since the gas generated by boilers is usually at a high temperature, long-term use will accelerate the damage of the filter bags of bag-type high-temperature dust collectors and affect the dust removal effect.

[0003] The filter bag of the bag dust collector is sleeved on the surface of the filter bag frame. After a certain period of use, the filter bag needs to be cleaned or replaced. The steps of disassembling or installing the filter bag structure are cumbersome and inconvenient to operate. In addition, the filter bag is not installed firmly enough, which can easily cause the filter bag to fall off and affect the use of the dust collector. Therefore, a bag dust collector is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a bag filter type dust collector in view of the above problems.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0006] A bag filter dust collector comprises a hollow box, the upper half of which is a cylindrical cavity, and further comprises:

[0007] A filter component is slidably mounted on the inner wall of the cylindrical cavity for dust removal;

[0008] An output component, fixedly mounted at the bottom of the output component, the output component comprises a telescopic rod, a connecting rod, an eccentric rod and a vibration reduction assembly, the telescopic rod is slidably connected to the bottom of the filter component, the connecting rod is rotatably connected to the bottom of the telescopic rod, and the eccentric rod is mounted at the bottom of the connecting rod;

[0009] The transmission component is rotatably mounted at the bottom of the vibrating component and is used to transmit power.

[0010] As a preferred technical solution of the utility model, the filter component includes an inner liner, a handle, an air intake hose, a base plate seat and a filter bag. The inner liner is slidably mounted on the inner wall of the cylindrical cavity, the handle is fixedly mounted on the top of the inner liner, the air intake hose is fixedly mounted on the outer wall of the inner liner, the base plate seat is fixedly mounted on the bottom of the inner liner, and the filter bag is fixedly mounted on the inner wall of the inner liner.

[0011] As a preferred technical solution of the utility model, the vibration damping assembly includes a vibration damping spring, a base and a fixed plate, the vibration damping spring is fixedly installed at the bottom of the base plate seat, the base is fixedly arranged at the bottom of the vibration damping spring, and the fixed plate is fixedly installed on one side outer wall of the base.

[0012] As a preferred technical solution of the utility model, the transmission component includes a first rotating shaft, a second rotating shaft, and a motor. The first rotating shaft is rotatably installed inside the fixed plate, the second rotating shaft is fixedly installed on one side, a connecting rod is arranged between the second rotating shaft and the first rotating shaft, and the motor is fixedly installed on the side of the second rotating shaft away from the first rotating shaft.

[0013] As a preferred technical solution of the utility model, a delivery hose connected to the inner liner is provided inside the box body, one end of the delivery hose away from the inner liner is fixedly connected to a cooling box, and an air outlet hose is provided on the top of the cooling box.

[0014] As a preferred technical solution of the utility model, a fixing seat is fixedly installed on the top of the box body, a pressure plate is rotatably connected to the top of the fixing seat, a notch is opened in the middle of the pressure plate, and an unlocking block is rotatably installed between the notch and the fixing seat.

[0015] Beneficial effects of the utility model:

[0016] 1. A through hole is provided on the top of the fixing seat and a rotation groove is provided inside. A through groove is provided inside the pressing plate. The pressing plate is rotatably connected with the fixing seat. The unlocking block is installed in the rotation groove to connect the through groove to lock the pressing plate. The pressing plate then presses the inner tank, which solves the problem of cumbersome disassembly and installation.

[0017] 2. An eccentric rod is installed between the second rotating shaft and the first rotating shaft, so that the eccentric rod rotates to lift the connecting rod, and the connecting rod rises and falls along the track of the telescopic rod. The telescopic rod is connected to the filter bag to drive the filter bag to squeeze and stretch, realizing the accelerated circulation of airflow and high filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is one of the partial structural schematic diagrams of the utility model;

[0020] Figure 3 This is the second schematic diagram of the partial structure of the utility model;

[0021] Figure 4 This is the third schematic diagram of the partial structure of the utility model;

[0022] Figure 5 This is the fourth schematic diagram of the partial structure of the utility model;

[0023] Indicated in the figure:

[0024] 1. Box body; 2. Cooling box; 3. Air outlet hose; 4. Delivery hose; 5. Inner liner; 6. Handle; 7. Air inlet hose; 8. Bottom plate seat; 9. Telescopic rod; 10. Connecting rod; 11. Shock-absorbing spring; 12. Base; 13. Fixed plate; 14. First rotating shaft; 15. Eccentric rod; 16. Second rotating shaft; 17. Motor; 18. Fixed seat; 19. Pressing plate; 20. Unlocking block; 21. Filter bag. DETAILED DESCRIPTION

[0025] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the terms "upper", "lower", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] like Figure 1-Figure 5 As shown, a bag filter dust collector proposed in this embodiment includes a hollow box body 1, the upper half of the box body 1 is a cylindrical cavity, and also includes:

[0031] A filter component is slidably mounted on the inner wall of the cylindrical cavity for dust removal;

[0032] The output component is fixedly installed at the bottom of the output component, and the output component includes a telescopic rod 9, a connecting rod 10, an eccentric rod 15 and a vibration reduction assembly. The telescopic rod 9 is slidably connected to the bottom of the filter component, the connecting rod 10 is rotatably connected to the bottom of the telescopic rod 9, and the eccentric rod 15 is installed at the bottom of the connecting rod 10;

[0033] The transmission component is rotatably mounted at the bottom of the vibrating component and is used to transmit power.

[0034] like Figure 2-Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the filter component includes an inner liner 5, a handle 6, an air intake hose 7, a base plate seat 8 and a filter bag 21, the inner liner 5 is slidably mounted on the inner wall of the cylindrical cavity, the handle 6 is fixedly mounted on the top of the inner liner 5, the air intake hose 7 is fixedly mounted on the outer wall of the inner liner 5, the base plate seat 8 is fixedly mounted on the bottom of the inner liner 5, and the filter bag 21 is fixedly mounted on the inner wall of the inner liner 5; the handle 6 is connected to the top cover of the inner liner 5, and the filter bag 21 can be removed by using the handle 6.

[0035] like Figure 2-Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the vibration reduction assembly includes a vibration reduction spring 11, a base 12 and a fixing plate 13, the vibration reduction spring 11 is fixedly installed at the bottom of the base plate seat 8, the base 12 is fixedly arranged at the bottom of the vibration reduction spring 11, and the fixing plate 13 is fixedly installed on one side outer wall of the base 12; the vibration reduction spring 11 connects the filter component and the output component to effectively reduce the vibration generated by the equipment and greatly reduce the noise.

[0036] like Figure 2-Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the transmission component includes a first rotating shaft 14, a second rotating shaft 16, and a motor 17. The first rotating shaft 14 is rotatably installed inside the fixed plate 13, the second rotating shaft 16 is fixedly installed on one side, a connecting rod is arranged between the second rotating shaft 16 and the first rotating shaft 14, and the motor 17 is fixedly installed on the side of the second rotating shaft 16 away from the first rotating shaft 14; the motor 17 drives the second rotating shaft 16 and the first rotating shaft 14, and an eccentric rod 15 is installed between the second rotating shaft 16 and the first rotating shaft 14.

[0037] like Figure 2-Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, a delivery hose 4 connected to the inner liner 5 is provided inside the box body 1, and the end of the delivery hose 4 away from the inner liner 5 is fixedly connected to the cooling box 2, and an air outlet hose 3 is provided on the top of the cooling box 2; after the gas is filtered, it enters the cooling box 2 for cooling and finally is discharged from the equipment through the air outlet hose 3 for further collection.

[0038] like Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a fixing seat 18 is fixedly installed on the top of the box body 1, and a pressure plate 19 is rotatably connected to the top of the fixing seat 18, a slot is provided in the middle of the pressure plate 19, and an unlocking block 20 is rotatably installed between the slot and the fixing seat 18; the fixing seat 18 installed on the top of the box body 1, the fixing seat 18 is provided with a through hole on the top and a rotating groove is provided inside, a through groove is provided inside the pressure plate 19, the pressure plate 19 is rotatably connected to the fixing seat 18, the unlocking block 20 is installed in the rotating groove to connect the through groove to lock the pressure plate 19, and the pressure plate 19 then presses the inner liner 5.

[0039] Specifically, when the utility model is in use: a fixing seat 18 is installed on the top of the box body 1, a through hole is set on the top of the fixing seat 18 and a rotating groove is opened inside, a through groove is opened inside the pressure plate 19, the pressure plate 19 is rotatably connected with the fixing seat 18, an unlocking block 20 is installed in the rotating groove to connect the through groove to lock the pressure plate 19, the pressure plate 19 then presses the inner tank 5, the gas enters the inner tank 5 through the air intake hose 7, the motor 17 is turned on to drive the second rotating shaft 16 and the first rotating shaft 14, an eccentric rod 15 is installed between the second rotating shaft 16 and the first rotating shaft 14, so that the eccentric rod 15 rotates to lift the connecting rod 10, the connecting rod 10 rises and falls along the track of the telescopic rod 9, and the telescopic rod 9 is connected to the filter bag 21, thereby driving the filter bag 21 to squeeze and stretch, thereby realizing the accelerated circulation of airflow.

[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention are included in the scope of the claims of the present invention.

Claims

1. A bag filter dust collector, comprising a hollow box (1), characterized in that: The upper part of the box body (1) is a cylindrical cavity, and also includes: A filter component is slidably mounted on the inner wall of the cylindrical cavity for dust removal; An output component is fixedly mounted at the bottom of the output component, the output component comprising a telescopic rod (9), a connecting rod (10), an eccentric rod (15) and a vibration reduction assembly, the telescopic rod (9) is slidably connected to the bottom of the filter component, the connecting rod (10) is rotatably connected to the bottom of the telescopic rod (9), and the eccentric rod (15) is mounted at the bottom of the connecting rod (10); The transmission component is rotatably mounted at the bottom of the vibrating component and is used to transmit power.

2. A bag filter type dust collector according to claim 1, characterized in that: The filter component comprises an inner liner (5), a handle (6), an air intake hose (7), a base plate seat (8) and a filter bag (21); the inner liner (5) is slidably mounted on the inner wall of the cylindrical cavity; the handle (6) is fixedly mounted on the top of the inner liner (5); the air intake hose (7) is fixedly mounted on the outer wall of the inner liner (5); the base plate seat (8) is fixedly mounted on the bottom of the inner liner (5); and the filter bag (21) is fixedly mounted on the inner wall of the inner liner (5).

3. A bag filter type dust collector according to claim 1, characterized in that: The vibration reduction assembly comprises a vibration reduction spring (11), a base (12) and a fixing plate (13); the vibration reduction spring (11) is fixedly mounted on the bottom of the base plate seat (8); the base (12) is fixedly arranged on the bottom of the vibration reduction spring (11); and the fixing plate (13) is fixedly mounted on an outer wall of one side of the base (12).

4. A bag filter type dust collector according to claim 1, characterized in that: The transmission component comprises a first rotating shaft (14), a second rotating shaft (16), and a motor (17); the first rotating shaft (14) is rotatably mounted inside the fixed plate (13); the second rotating shaft (16) is fixedly mounted on one side of the fixed plate; a connecting rod is provided between the second rotating shaft (16) and the first rotating shaft (14); and the motor (17) is fixedly mounted on a side of the second rotating shaft (16) away from the first rotating shaft (14).

5. A bag filter type dust collector according to claim 4, characterized in that: A delivery hose (4) connected to the inner liner (5) is provided inside the box body (1); one end of the delivery hose (4) away from the inner liner (5) is fixedly connected to the cooling box (2); and an air outlet hose (3) is provided on the top of the cooling box (2).

6. A bag filter type dust collector according to claim 4, characterized in that: A fixing seat (18) is fixedly installed on the top of the box body (1), and a pressure plate (19) is rotatably connected to the top of the fixing seat (18). A notch is opened in the middle of the pressure plate (19), and an unlocking block (20) is rotatably installed between the notch and the fixing seat (18).