Bag type dust collector convenient for replacing cloth bag

Abstract

The utility model provides a bag type dust collector convenient for replacing cloth bags, relates to the technical field of bag type dust collectors, and aims to solve the problems that when the existing bag type dust collector is used, the cloth bags are pulled out one by one for replacement, and all the cloth bags cannot be conveniently pulled out for replacement. A hopper is arranged at the bottom of the body; the filter part is slidably mounted in a circular hole of the mounting part on the mounting mechanism; the mounting piece is fixedly mounted in the main body; the adjusting piece is mounted on the mounting piece; the mounting rod is fixedly mounted at the bottom of the mounting part; an adjusting piece is installed in the threaded hole in the bottom piece. By rotating the adjusting part, the adjusting part drives the bottom part to move upwards on the mounting rod when rotating, the filtering parts are inserted into the round holes in the bottom part, and then the bottom part drives the filtering parts to move upwards when moving, so that the multiple groups of filtering parts are jacked up, the filtering parts penetrate through the round holes in the mounting part, and the filtering parts are directly pulled out; installation and replacement are more convenient.

Description

Technical Field

[0001] This utility model belongs to the technical field of bag dust collectors, and more specifically, it relates to a bag dust collector that facilitates bag replacement. Background Technology

[0002] A bag filter is a dry dust filtration device suitable for collecting fine, dry, non-fibrous dust. The filter bags are made of woven filter cloth or non-woven felt, utilizing the filtration effect of the fibrous fabric to filter dust-laden gas. When the dust-laden gas enters the bag filter, large and heavy dust particles settle down due to gravity and fall into the ash hopper, while the gas containing finer dust particles is purified by trapping the dust as it passes through the filter media.

[0003] Based on existing technology, it has been found that existing baghouse dust collectors have multiple sets of filter bags installed inside. These bags need to be replaced after long-term use, and the replacement method is usually to remove them one by one. This method is cumbersome and cannot easily remove all the bags for replacement. Furthermore, during the dust removal process, a large amount of dust remains on the surface of the filter bags. This dust is usually cleaned by electromagnetic pulses, and spray nozzles need to be installed on each set of bags. This makes maintenance cumbersome and increases operating costs. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a baghouse dust collector that facilitates bag replacement. This solves the problem that existing baghouse dust collectors typically require individual bag removal for replacement, which is cumbersome and makes it difficult to conveniently remove and replace all bags. Furthermore, existing baghouse dust collectors often leave a large amount of dust on the surface of the bags during dust collection, which is typically cleaned using electromagnetic pulses. This requires installing spray nozzles on each set of bags, resulting in cumbersome maintenance and high operating costs.

[0005] This utility model discloses a bag filter dust collector that facilitates bag replacement, achieved through the following specific technical means:

[0006] A bag filter dust collector with easy-to-replace filter bags includes a dust collection mechanism, a cleaning mechanism, an installation mechanism, and a filtration mechanism;

[0007] The dust removal mechanism is a bag filter body, and includes: a main body with an air inlet, an outlet on the side of the main body, and a hopper at the bottom of the main body; the cleaning mechanism is installed inside the dust removal mechanism, and includes: a cleaning component with a rectangular protrusion at the bottom, a threaded hole on the rectangular protrusion, and a round hole on the rectangular protrusion, and the cleaning component is installed inside a connecting box on the dust removal mechanism through a pipe; the mounting mechanism is installed inside the dust removal mechanism; the filtering mechanism is installed on the mounting mechanism, and includes: a filter element that is slidably installed inside the round hole of the mounting component on the mounting mechanism.

[0008] Furthermore, the dust removal mechanism also includes:

[0009] The connecting box has a rectangular structure and a rectangular groove. The connecting box is fixedly installed inside the main body.

[0010] Furthermore, the cleaning mechanism includes:

[0011] The screw is connected to the motor on the main body. There are two sets of screws, and the screws are installed on the rectangular protrusion of the cleaning part. The synchronous pulley is cylindrical and is fixedly installed on the screw. The synchronous pulleys are connected to each other by a belt. The slide rod is cylindrical and is fixedly installed inside the main body. The slide rod is slidably installed inside the round hole of the rectangular protrusion on the cleaning part.

[0012] Furthermore, the mounting mechanism includes:

[0013] Mounting component, which has a round hole and is fixedly installed inside the main body; adjusting component, which is installed on the mounting component.

[0014] Furthermore, the mounting mechanism also includes:

[0015] The mounting rod is a cylindrical structure with a raised bottom and is fixedly installed at the bottom of the mounting component; the base is a rectangular structure with a round hole, a rectangular groove, and a threaded hole, and is slidably installed on the mounting rod, with an adjustment component installed inside the threaded hole on the base.

[0016] Furthermore, the filtration mechanism also includes:

[0017] The support frame is a circular structure and is installed inside the filter element.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. In this device, an adjusting component and a bottom component are provided. The adjusting component is installed on the mounting component, while the bottom component is slidably installed on the mounting rod. Thus, during use, by rotating the adjusting component, the bottom component is moved upward on the mounting rod. The filter element is inserted into the round hole on the bottom component. When the bottom component moves, it moves the filter element upward, thereby lifting multiple sets of filter elements so that the filter elements pass through the round hole on the mounting component. The filter elements can be directly pulled out, making installation and replacement more convenient.

[0020] 2. This device includes a cleaning component and a screw. The cleaning component is slidably mounted on a slide rod via a rectangular protrusion at the bottom. The screw is connected to a motor on the main body. During use, the motor drives the screw to rotate, and through a synchronous pulley and belt drive, two sets of screws rotate synchronously, thus moving the cleaning component on the slide rod. The cleaning component is slidably mounted inside a rectangular groove on the connecting box via a flexible hose, allowing it to correspond with filter elements of different intervals. The cleaning component is connected to an external compressed air tank, and compressed air is sprayed under control via a pulse valve, thereby cleaning dust from filter elements of different intervals and saving costs. Attached Figure Description

[0021] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention.

[0022] Figure 2 This is a three-dimensional cross-sectional view of the top of the main body of this utility model.

[0023] Figure 3 This is a schematic diagram of the vertical cross-section of the main body of this utility model.

[0024] Figure 4 This is an exploded three-dimensional structural diagram of the installation mechanism and the filtration mechanism of this utility model.

[0025] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0026] 1. Dust removal mechanism; 101. Main body; 102. Connecting box; 2. Cleaning mechanism; 201. Cleaning component; 202. Screw; 203. Synchronous pulley; 204. Slide rod; 3. Installation mechanism; 301. Installation component; 302. Adjusting component; 303. Installation rod; 304. Base component; 4. Filtering mechanism; 401. Filter component; 402. Support frame. Detailed Implementation

[0027] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0028] Example:

[0029] As attached Figure 1 To be continued Figure 4 As shown:

[0030] This utility model provides a bag filter dust collector with easy bag replacement, including a dust collection mechanism 1, a cleaning mechanism 2, an installation mechanism 3, and a filtering mechanism 4. The dust collection mechanism 1 is the main body of the bag filter dust collector and includes: a main body 101, an air inlet on the main body 101, an outlet on the side of the main body 101, and a hopper at the bottom of the main body 101. The main body 101 is used to allow exhaust gas to enter through the side air inlet and filter it through the filter element 401, so that clean air is discharged from the outlet, while dust in the exhaust gas can fall off through the bottom outlet. The cleaning mechanism 2 is installed inside the dust collection mechanism 1 and includes: a cleaning element 201, the bottom of which has a rectangular protrusion. The cleaning component 201 has a threaded hole on its rectangular protrusion and a round hole on its rectangular protrusion. The cleaning component 201 is installed inside the connecting box 102 on the dust removal mechanism 1 through a pipe. The cleaning component 201 is used to connect to an external pressure gas tank and to control the injection of gas through a pulse valve to clean the dust on the filter element 401. This is a mature existing technology. The mounting mechanism 3 is installed inside the dust removal mechanism 1. The filter mechanism 4 is installed on the mounting mechanism 3 and includes a filter element 401. The filter element 401 is slidably installed inside the round hole of the mounting component 301 on the mounting mechanism 3. The filter element 401 is used to filter dust in the exhaust gas.

[0031] Among them, such as Figure 2 As shown, the dust removal mechanism 1 also includes a connecting box 102. The connecting box 102 has a rectangular structure and a rectangular groove. The connecting box 102 is fixedly installed inside the main body 101. The connecting box 102 is used to install the hose of the cleaning component 201. When the cleaning component 201 moves, the hose inside can slide inside the rectangular groove to achieve the effect of cleaning the filter elements 401 at different intervals.

[0032] Among them, such as Figure 3As shown, the cleaning mechanism 2 includes: a screw 202, which is connected to a motor on the main body 101. Two sets of screws 202 are provided, and each screw 202 is mounted on a rectangular protrusion on the cleaning component 201. The screws 202 are used to drive the two sets of screws 202 to rotate synchronously via a synchronous pulley 203. The synchronous pulley 203 is cylindrical and fixedly mounted on the screw 202, and the synchronous pulleys 203 are connected by a belt. The synchronous pulley 203 is used to drive the two sets of screws 202 to rotate synchronously via belt transmission. A slide rod 204 is cylindrical and fixedly mounted inside the main body 101. A circular hole in the rectangular protrusion on the cleaning component 201 is slidably mounted on the slide rod 204. The slide rod 204 is used to slidably mount the base component 304.

[0033] Among them, such as Figure 3 As shown, the mounting mechanism 3 includes: a mounting member 301, which has a circular hole and is fixedly installed inside the main body 101; the mounting member 301 is used to install the filter element 401 through the circular hole; an adjusting member 302 is installed on the mounting member 301; the adjusting member 302 is used to rotate and thus move the bottom member 304 on the mounting rod 303; and a mounting rod 303, which is a cylindrical structure with a protruding bottom and is fixedly installed on the bottom of the mounting member 301. The mounting rod 303 is used to restrict the movement path of the base component 304. The base component 304 has a rectangular structure, a round hole, a rectangular groove, and a threaded hole. The base component 304 is slidably mounted on the mounting rod 303, and an adjusting component 302 is installed inside the threaded hole. The base component 304 is used to connect to the filter element 401 through the round hole at the bottom, and moves on the mounting rod 30 by rotating the adjusting component 302, thereby pushing out multiple sets of filter elements 401.

[0034] Among them, such as Figure 4 As shown, the filter mechanism 4 also includes a support frame 402, which is a circular structure and is installed inside the filter element 401. The support frame 402 is used to install inside the filter element 401 so as to help open the filter element 401.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In this invention, the main body 101 is used to allow exhaust gas to enter through the side air inlet, where it is filtered by the filter element 401. Clean air is then discharged from the outlet, while dust in the exhaust gas falls through the bottom feed port. The motor on the main body 101 drives the screw 202 to rotate, and the synchronous pulley 203 and belt drive drive two sets of screws 202 to rotate synchronously. This allows the cleaning element 201 to move on the slide rod 204. The cleaning element 201 is slidably installed inside the rectangular groove on the connecting box 102 via a flexible hose, allowing the cleaning element 201 to interact with the filter elements 401 at different intervals. Correspondingly, the cleaning component 201 connects to an external compressed air tank and sprays compressed air under the control of a pulse valve, thereby cleaning the dust on the filter elements 401 at different intervals, saving costs; by rotating the adjusting component 302, the adjusting component 302 drives the bottom component 304 to move upward on the mounting rod 303, and the filter element 401 is inserted into the round hole on the bottom component 304. Then, when the bottom component 304 moves, it drives the filter element 401 to move upward, thereby lifting up multiple sets of filter elements 401, so that the filter element 401 passes through the round hole on the mounting component 301. By directly pulling out the filter element 401, installation and replacement are more convenient.

Claims

1. A baghouse for facilitating replacement of cloth bags, characterized by: It include dust removal mechanism (1), cleaning mechanism (2), installation mechanism (3) and filter mechanism (4); The dust removal mechanism (1) is a bag type dust collector body, and the dust removal mechanism (1) comprises a main body (101), the main body (101) is provided with an air inlet, the side of the main body (101) is provided with a discharge port, and the bottom of the main body (101) is provided with a hopper;The cleaning mechanism (2) is installed in the dust removal mechanism (1), and the cleaning mechanism (2) comprises a cleaning part (201), the bottom of the cleaning part (201) is provided with a rectangular protrusion, the rectangular protrusion of the cleaning part (201) is provided with a threaded hole, the rectangular protrusion of the cleaning part (201) is provided with a circular hole, and the cleaning part (201) is installed in the connecting box (102) on the dust removal mechanism (1) through the pipeline;The installation mechanism (3) is installed in the dust removal mechanism (1);The filter mechanism (4) is installed on the installation mechanism (3), and the filter mechanism (4) comprises a filter part (401), which is slidably installed in the circular hole of the mounting part (301) of the installation mechanism (3).

2. A baghouse with replaceable cloth bags as claimed in claim 1, wherein: The dust removal mechanism (1) further comprises: The connecting box (102) is a rectangular structure, the connecting box (102) is provided with a rectangular groove, and the connecting box (102) is fixedly installed in the main body (101).

3. A baghouse with replaceable cloth bags as claimed in claim 1, wherein: The cleaning mechanism (2) comprises: The screw rod (202) is connected with the motor on the main body (101), the screw rod (202) is provided with two groups, and the screw rod (202) is installed on the rectangular protrusion of the cleaning part (201);The synchronous wheel (203) is a cylindrical structure, and the synchronous wheel (203) is fixedly installed on the screw rod (202), and the synchronous wheel (203) is connected by a belt;The slide rod (204) is a cylindrical structure, and the slide rod (204) is fixedly installed between the main body (101), and the slide rod (204) is slidably installed in the circular hole of the rectangular protrusion on the cleaning part (201).

4. The baghouse with replaceable filter bags of claim 1, wherein: The installation mechanism (3) comprises: The mounting part (301) is provided with a circular hole, and the mounting part (301) is fixedly installed in the main body (101);The adjusting part (302) is installed on the mounting part (301).

5. A baghouse with replaceable cloth bags as defined in claim 4, wherein: The installation mechanism (3) further comprises: The mounting rod (303) is a cylindrical structure with a protruding bottom, and the mounting rod (303) is fixedly installed at the bottom of the mounting part (301);The bottom part (304) is a rectangular structure, the bottom part (304) is provided with a circular hole, a rectangular groove and a threaded hole, and the bottom part (304) is slidably installed on the mounting rod (303), and the threaded hole in the bottom part (304) is provided with the adjusting part (302).

6. A baghouse with replaceable cloth bags as defined in claim 1, wherein: The filter mechanism (4) further comprises: The support frame (402) is a circular ring structure, and the support frame (402) is installed in the filter part (401).

Images