Cloth bag dust removal device
By adopting overall lifting technology in the bag dust collector, multiple bag filter elements are integrated together, and the combined use of partitions and brackets solves the problem of long bag installation and disassembly time and improves production efficiency.
Patent Information
- Application Number
- CN202323325530.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-07
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-07
AI Technical Summary
During the bag installation and disassembly process, existing bag dust collectors need to be inserted and removed one by one through holes on the partition, resulting in a long time to install and disassemble on site and affecting production efficiency.
An integral hoisting device is used to integrate multiple bag filter elements. Through the combined use of partitions and brackets, overall hoisting and replacement are achieved, simplifying on-site operations.
It greatly shortens the on-site installation and disassembly time, improves production efficiency, and ensures normal production.
Smart Images

Figure CN222368592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bag dust removal, in particular to a bag dust removal device. Background Art
[0002] Bag filter, also known as filter filter, is a dry high-efficiency dust collector that uses a bag filter element made of fiber weaving to capture solid particles in dust-laden gas. Its working principle is that dust particles are intercepted by colliding with the fibers due to inertia when passing around the filter cloth fibers.
[0003] The structure of the existing conventional bag dust collector is as described in patent application No. 201711476631.0, including a box body, an air inlet pipe and an air outlet pipe are respectively provided on both sides of the box body, and a dust outlet is provided at the bottom of the box body; a partition, a bag, a bag cage, a bag cage clamping mechanism and a fixed pulse spray pipe are provided in the box body, the partition is fixedly arranged at the upper part of the box body, a plurality of through holes are arranged at intervals on the partition, the bag is fixedly arranged at the periphery of the bag cage, the bag cage is inserted into the through holes and fixed by the bag cage clamping mechanism, the bag cage clamping mechanism is fixedly arranged on the plate, the pulse spray pipe is fixedly arranged above the bag cage clamping mechanism, and a plurality of spray branch pipes arranged on the fixed pulse spray pipe respectively correspond to the through holes in winter; the bag cage is a cylindrical structure that passes through from top to bottom, including a supporting frame part, a bag fixing part, a clamping part and an upper edge part arranged from bottom to top, and the bag is fixedly arranged on the bag fixing part.
[0004] Patent application number 201711476631.0, when installing the cloth bags, the cloth bags need to be inserted into the through holes on the partition one by one. When the cloth bags need to be removed and replaced, the cloth bags need to be removed from the through holes on the partition one by one. The on-site installation and disassembly time is long, delaying normal production.
[0005] In order to shorten the on-site installation and disassembly time and improve production efficiency, the inventors carried out structural transformation on the existing bag dust collector and proposed a new bag dust removal device. After the structural transformation, multiple bag filter elements are installed and removed as a whole by hoisting, which greatly shortens the on-site installation and disassembly time and ensures normal production. Summary of the invention
[0006] The utility model aims at the deficiencies of the prior art and provides a bag dust removal device.
[0007] The utility model is realized through the following technical scheme, providing a bag dust removal device, including a dust collector shell, an opening is arranged on the top surface of the dust collector shell, the opening is covered by a cover plate, an air inlet and an air outlet are arranged on the dust collector shell, and an integrated component for integrating a plurality of bag filter elements together and enabling the integrated elements to enter and exit the dust collector shell as a whole is arranged inside the dust collector shell, the integrated component includes a partition and a bracket located below the partition, and the partition and the bracket are connected by a spacing adjustment mechanism.
[0008] Preferably, a plurality of insertion holes are provided on the partition, and the bracket includes a plurality of trays connected by connecting rods, each tray corresponds to an insertion hole, a bag filter element is correspondingly inserted into each insertion hole, and the bottom of the bag filter element is supported by the tray.
[0009] Preferably, in order to increase the lifting stability of the tray, a sleeve is provided on the outer periphery of each tray, and the bottom of the bag filter element is inserted into the sleeve. The sleeve can limit the bag filter element and increase the lifting stability.
[0010] Preferably, the spacing adjustment mechanism includes two vertically arranged connecting screws, the lower end of each connecting screw is fixed to the connecting rod, the upper end of each connecting screw passes through the partition, and two adjusting nuts are threadedly connected to each connecting screw, and the two adjusting nuts are respectively located on the upper and lower sides of the partition. By adjusting the adjusting nuts, the spacing between the partition and the bracket can be adjusted to adapt to bag filter elements of different lengths.
[0011] Preferably, an annular shelf plate for placing the partition is provided on the inner wall of the dust collector housing, and the annular shelf plate and the partition are fixed by a connecting piece.
[0012] Preferably, the connecting member is a screw.
[0013] Preferably, a plurality of bag filter elements all pass through the central hole of the annular shelf plate.
[0014] Preferably, in order to facilitate overall lifting, a lifting ring is provided on the top surface of the partition.
[0015] Preferably, the partition separates the inner cavity of the dust collector housing into an upper purification chamber and a lower filter chamber, the upper purification chamber corresponds to the air outlet, and the lower filter chamber corresponds to the air inlet.
[0016] Preferably, each bag filter element comprises a cloth bag and a support frame, and the cloth bag is sleeved on the support frame.
[0017] The beneficial effects of the utility model are:
[0018] The present application integrates multiple bag filter elements together by using a combination of partitions and brackets. After the partitions, brackets and bag filter elements are assembled in the processing plant, they can be directly hoisted and replaced as a whole on site. After the whole is placed inside the dust collector housing, the partition and the annular shelf plate can be fixed. When replacing, remove the screws connecting the partition and the annular shelf plate, and move the whole out of the dust collector housing. After the structural modification, multiple bag filter elements are hoisted in and out as a whole, which greatly shortens the on-site installation and disassembly time and ensures normal production. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the general assembly structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the connection relationship between the bag filter element and the integrated assembly of the utility model;
[0021] Figure 3 yes Figure 1 A schematic diagram of the partially enlarged structure at center A;
[0022] Figure 4 yes Figure 1 A schematic diagram of the partially enlarged structure at B in the middle;
[0023] As shown in the figure:
[0024] 1. Dust collector housing, 2. Air inlet, 3. Bag filter element, 4. Connecting screw, 5. Air outlet, 6. Cover plate, 7. Partition plate, 8. Lifting ring, 9. Adjusting nut, 10. Insertion hole, 11. Tray, 12. Connecting rod, 13. Sleeve, 14. Ring shelf, 15. Screw. DETAILED DESCRIPTION
[0025] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.
[0026] like Figure 1-4 As shown, the utility model includes a dust collector housing 1, the top surface of the dust collector housing 1 is provided with an opening, the opening is covered by a cover plate 6, an air inlet 2 and an air outlet 5 are provided on the dust collector housing 1, and an integrated component for integrating multiple bag filter elements 3 together and enabling the integrated entry and exit of the dust collector housing 1 is provided inside the dust collector housing 1, the integrated component includes a partition 7 and a bracket located below the partition 7, and the partition 7 and the bracket are connected by a spacing adjustment mechanism.
[0027] A plurality of insertion holes 10 are provided on the partition 7, and the bracket includes a plurality of trays 11, and the plurality of trays 11 are connected by connecting rods 12, and each tray 11 corresponds to an insertion hole 10, and a bag filter element 3 is correspondingly inserted into each insertion hole 10, and the bottom of the bag filter element 3 is lifted by the tray 11. Further, in order to increase the lifting stability of the tray 11, a sleeve 13 is provided on the outer periphery of each tray 11, and the bottom of the bag filter element 3 is inserted into the sleeve 13, and the sleeve 13 can limit the bag filter element 3 and increase the lifting stability.
[0028] In this embodiment, the spacing adjustment mechanism includes two vertically arranged connecting screws 4, the lower end of each connecting screw 4 is fixed to the connecting rod 12, the upper end of each connecting screw 4 passes through the partition 7, and two adjusting nuts 9 are threadedly connected to each connecting screw 4, and the two adjusting nuts 9 are respectively located on the upper and lower sides of the partition 7. By adjusting the adjusting nuts 9, the spacing between the partition 7 and the bracket can be adjusted to adapt to bag filter elements 3 of different lengths.
[0029] In this embodiment, an annular shelf plate 14 for placing the partition plate 7 is provided on the inner wall of the dust collector housing 1, and the annular shelf plate 14 is fixed to the partition plate 7 by a connecting member. Further, the connecting member is a screw 15. A plurality of bag filter elements 3 all pass through the central hole of the annular shelf plate 14.
[0030] In this embodiment, in order to facilitate overall lifting, a lifting ring 8 is provided on the top surface of the partition plate 7 .
[0031] In this embodiment, the partition 7 divides the inner cavity of the dust collector housing 1 into an upper purification chamber and a lower filter chamber, the upper purification chamber corresponds to the air outlet 5, and the lower filter chamber corresponds to the air inlet 2.
[0032] In this embodiment, the bag filter element 3 is an existing structure, and each bag filter element 3 includes a cloth bag and a support frame, and the cloth bag is sleeved on the support frame.
[0033] In this embodiment, a clamping mechanism (not shown in the figure) for fixing the bag filter element 3 is installed on the partition 7. The clamping mechanism is an existing structure, and its structure has been disclosed in patent application number 201711476631.0.
[0034] The present application integrates multiple bag filter elements 3 by using a combination of the partition plate 7 and the bracket. After the partition plate 7, the bracket and the bag filter element 3 are assembled in the processing plant, they can be directly hoisted and replaced as a whole on site. After the whole is placed inside the dust collector housing 1, the partition plate 7 and the annular shelf plate 14 can be fixed. When replacing, the screws 15 connecting the partition plate 7 and the annular shelf plate 14 are removed, and the whole is removed from the dust collector housing 1.
[0035] After the structural transformation, multiple bag filter elements 3 are installed and removed by integral lifting, which greatly shortens the on-site installation and disassembly time and ensures normal production.
[0036] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.
Claims
1. A bag dust removal device, characterized in that: It includes a dust collector shell, the top surface of the dust collector shell is provided with an opening, the opening is covered by a cover plate, the dust collector shell is provided with an air inlet and an air outlet, and the inside of the dust collector shell is provided with an integrated component for integrating multiple bag filter elements together and enabling the integrated elements to enter and exit the dust collector shell as a whole, the integrated component includes a partition and a bracket located below the partition, and the partition and the bracket are connected by a spacing adjustment mechanism.
2. A bag dust removal device according to claim 1, characterized in that: A plurality of insertion holes are arranged on the partition, and the bracket comprises a plurality of trays connected by connecting rods, each tray corresponds to an insertion hole, a bag filter element is correspondingly inserted into each insertion hole, and the bottom of the bag filter element is lifted by the tray.
3. A bag dust removal device according to claim 2, characterized in that: A sleeve is arranged on the outer circumference of each tray, and the bottom of the bag filter element is inserted into the sleeve.
4. A bag dust removal device according to claim 2, characterized in that: The spacing adjustment mechanism includes two vertically arranged connecting screws, the lower end of each connecting screw is fixed to the connecting rod, the upper end of each connecting screw passes through the partition, and two adjusting nuts are threadedly connected to each connecting screw, and the two adjusting nuts are respectively located on the upper and lower sides of the partition.
5. The bag dust removal device according to claim 1, characterized in that: An annular shelf plate for placing the partition plate is arranged on the inner wall of the dust collector shell, and the annular shelf plate and the partition plate are fixed by a connecting piece.
6. A bag dust removal device according to claim 5, characterized in that: The connecting piece is a screw.
7. A bag dust removal device according to claim 6, characterized in that: A plurality of bag filter elements all pass through the central hole of the annular shelf plate.
8. The bag dust removal device according to claim 1, characterized in that: A lifting ring is provided on the top surface of the partition.
9. The bag dust removal device according to claim 1, characterized in that: The partition separates the inner cavity of the dust collector shell into an upper purification chamber and a lower filter chamber, the upper purification chamber corresponds to the air outlet, and the lower filter chamber corresponds to the air inlet.
10. A bag dust removal device according to claim 9, characterized in that: Each bag filter element comprises a cloth bag and a supporting frame, and the cloth bag is sleeved on the supporting frame.
Citation Information
Patent Citations
Bag type dust remover
CN108452604A