CN209997335U - quick installation device of formula of screwing in cylinder type filter bag - Google Patents
quick installation device of formula of screwing in cylinder type filter bag Download PDFInfo
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- CN209997335U CN209997335U CN201920667973.9U CN201920667973U CN209997335U CN 209997335 U CN209997335 U CN 209997335U CN 201920667973 U CN201920667973 U CN 201920667973U CN 209997335 U CN209997335 U CN 209997335U
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Abstract
The utility model relates to a quick installation device of formula of screwing in drum type filter bag belongs to sack cleaner technical field, including venturi tube, mounting panel, the filter bag, gland and filter bag skeleton of screwing, the mounting panel includes mounting panel roof and screw thread straight tube, be equipped with the screw thread on the outer circumference of screw thread straight tube, the below side mouth of pipe of screw thread straight tube is equipped with the interior crown plate that is used for being connected with the filter bag sealed edge, logical groove and spacing groove have been opened respectively to the inside of interior crown plate, the top of filter bag skeleton is equipped with the steel wire framework dog-ear that has the hem, the steel wire framework dog-ear is spacing to be used for fixing the filter bag skeleton with the mounting panel cooperation on the spacing groove through logical groove, the gland inside screw thread that is equipped with of screwing fixes the filter bag on the mounting panel.
Description
Technical Field
The utility model relates to a quick installation device of formula drum type filter bag soon belongs to sack cleaner technical field.
Background
The cylindrical filter bag is widely applied to a bag-type dust collector, which is of the most popular filter bag used in the current dry-type dust collection, because the filter bag is a consumable part, the filter bag is frequently required to be replaced in production and use to ensure the dust collection efficiency and quality, the traditional circular bag-type dust collector has the following defects that 1, a filter bag framework needs to be inserted into a positioning hole of an installation plate from the upper part of the installation plate, the requirement of equipment on the height space of the installation site is high, the equipment is not favorably placed and installed, 2, a sealing groove at an air inlet above the filter bag needs to be sequentially clamped on the positioning hole edge of the installation plate when the filter bag is installed, the installation efficiency is low, the labor intensity is high, the requirement on the installation skill of workers is high, and 3, when the filter bag is replaced, the traditional bag-type dust collector needs to.
Disclosure of Invention
In order to overcome above-mentioned prior art's weak point, the utility model provides an kind are used for installing the seal structure device of drum type filter bag fast, and this device has realized the function of quick installation, sealed sack through special mounting panel, filter bag skeleton and the gland structural design of screwing, and sealed tightness has also been guaranteed to the characteristics of structure itself simultaneously.
The utility model discloses a quick installation device of formula of screwing in cylinder type filter bag, its characterized in that includes venturi tube, mounting panel, filter bag, the gland and the filter bag skeleton of screwing, the mounting panel include mounting panel roof and screw thread straight tube, be equipped with the screw thread that is used for being connected with the gland of screwing on the outer circumference of screw thread straight tube, the below side mouth of pipe of screw thread straight tube is equipped with the interior crown plate that is used for being connected with the filter bag sealing edge, and logical groove and spacing groove have been opened respectively to the inside of interior crown plate, the top of filter bag skeleton is equipped with the steel wire framework dog-ear that has the hem, and steel wire framework dog-ear is used for fixing the filter bag skeleton with the mounting panel cooperation through leading to the groove spacing on the spacing groove, and the filter bag includes bag body and the sealing edge on bag body upper portion.
Step , the inner ring plate symmetry be equipped with logical groove and spacing groove, logical groove and spacing groove be 4 respectively, logical groove and spacing groove interval set up, logical groove and spacing groove are 45 adjacent.
, the folding angles of the steel wire frameworks of the filter bag frameworks are 4, and the folding angles of the 4 steel wire frameworks are arranged at intervals of 90 degrees.
And , the screwing gland is of a through-lid structure and penetrates from the bottom of the filter bag to press the sealing edge of the filter bag onto the inner ring plate.
, the venturi is inserted into the hole of the mounting plate.
The utility model has the advantages that: the device realizes the functions of quickly mounting and sealing the cloth bag through the structural design of the special mounting plate, the filter bag framework and the screwing gland, and simultaneously, the sealing tightness is also ensured through the characteristics of the structure; the filter bag is replaced without repeatedly installing a venturi tube and a filter bag framework, so that the efficiency of maintaining the dust remover is greatly improved. The invention has the characteristics of good sealing effect, high stability, quick installation, convenient maintenance, low manufacturing cost and the like.
Drawings
The present invention is further illustrated in below with reference to the figures and examples.
FIG. 1 is a general assembly diagram of the present invention;
FIG. 2 is a cross-sectional view of the assembly drawing of the present invention;
FIG. 3 is a partial enlarged sectional view of the assembly of the present invention;
fig. 4 is a schematic view of the structure of the mounting plate of the present invention;
FIG. 5 is a partial enlarged view of the mounting plate of the present invention;
FIG. 6 is a schematic view of the filter bag structure of the present invention;
FIG. 7 is a schematic view of the filter bag skeleton structure of the present invention;
fig. 8 is a schematic view of the tightening gland structure of the present invention.
In the figure: 1. the device comprises a venturi tube, 2, a mounting plate, 3, a filter bag, 4, a screwing gland, 5, a filter bag framework, 2-1, a mounting plate top plate, 2-2, a threaded straight pipe, 2-3, an inner ring plate, 2-4, a through groove, 2-5, a limiting groove, 3-1, a bag body, 3-2, a sealing edge, 5-1 and a steel wire framework bevel.
Detailed Description
The types of screwing type cylindrical filter bag quick installation device shown in the figures 1 to 8 is characterized by comprising a venturi tube 1, an installation plate 2, a filter bag 3, a screwing gland 4 and a filter bag framework 5, wherein the installation plate 2 comprises an installation plate top plate 2-1 and a thread straight tube 2-2, threads for connecting with the screwing gland 4 are arranged on the outer circumference of the thread straight tube 2-2, an inner ring plate 2-3 for connecting with a sealing edge of the filter bag 3 is arranged at a lower pipe opening of the thread straight tube 2-2, a through groove 2-4 and a limiting groove 2-5 are respectively arranged in the inner ring plate 2-3, a steel wire framework folded angle 5-1 with a folded edge is arranged above the filter bag framework 5, the steel wire framework folded angle 5-1 is limited on the limiting groove 2-5 through the through groove 2-4 and used for being matched with the installation plate 2 to fix the filter bag framework 5, the filter bag 3 comprises a bag body 3-1 and the sealing edge 3-2 at the upper part of the bag body 3, and threads are arranged in the screwing gland 4 to fix.
The inner ring plate 2-3 is symmetrically provided with 4 through grooves 2-4 and 4 limiting grooves 2-5, the through grooves 2-4 and the limiting grooves 2-5 are arranged at intervals, and the through grooves 2-4 and the limiting grooves 2-5 are adjacent to each other at an angle of 45 degrees.
The number of the steel wire framework folding angles 5-1 of the filter bag framework 5 is 4, and the folding angles 5-1 of the 4 steel wire frameworks are arranged at intervals of 90 degrees.
The screwing gland 4 is of a through cover structure, and the screwing gland 4 penetrates from the bottom of the filter bag 3 to press the sealing edge 3-2 of the filter bag 3 onto the inner ring plate 2-3.
The venturi tube 1 is inserted in the hole of the mounting plate 2.
When a bag-type dust collector of the device is used for installing a filter bag, firstly, a filter bag framework 5 is inserted into a threaded straight pipe 2-2 from 4 through grooves 2-4 of an inner ring plate 2-3, then, the filter bag framework 5 is rotated by 45 degrees, so that a steel wire framework bevel 5-1 bevel is embedded into a limiting groove 2-5, the filter bag framework 5 is installed, and the filter bag framework 5 is fixed on an installation plate 2 by dead weight at the moment; sleeving a filter bag 3 from the lower part of a filter bag framework 5, sleeving a screwing gland 4 from the lower part of the filter bag 3, screwing the screwing gland 4 and the thread of the straight thread pipe 2-2 of the mounting plate 2, tightly pressing the sealing edge 3-2 of the filter bag 3 on the inner annular plate 2-3 of the mounting plate 2, and finishing the mounting of the filter bag 3; the venturi tube is inserted into the hole of the mounting plate 2, and the whole mounting work is finished.
When changing filter bag 3, only need demolish the gland 4 of screwing and can change filter bag 3, need not demolish historical pipe 1 and filter bag skeleton 5 from the dust remover air-purifying chamber again, convenient and fast, sealed effectual, stability is high, and the installation is swift, easy maintenance, low in manufacturing cost etc..
Claims (5)
- The quick mounting device for the screwing type cylindrical filter bag is characterized by comprising a venturi tube (1), a mounting plate (2), a filter bag (3), a screwing gland (4) and a filter bag framework (5), wherein the mounting plate (2) comprises a mounting plate top plate (2-1) and a thread straight tube (2-2), threads used for being connected with the screwing gland (4) are arranged on the outer circumference of the thread straight tube (2-2), an inner ring plate (2-3) used for being connected with a sealing edge of the filter bag (3) is arranged at a lower side opening of the thread straight tube (2-2), a through groove (2-4) and a limiting groove (2-5) are respectively formed in the inner ring plate (2-3), a steel wire framework folding angle (5-1) with a folding edge is arranged above the filter bag framework (5), the steel wire framework folding angle (5-1) is limited on the limiting groove (2-5) through the through groove (2-4) and used for being matched with the mounting plate (2) to fix the filter bag framework (5), the filter bag (3) comprises a bag body (3-1) and the screwing gland (3-1), and the mounting plate (2-2) is fixed on the upper portion of the filter bag.
- 2. The quick mounting device of spin-on cylinder filter bag of claim 1, wherein the inner ring plate (2-3) is symmetrically provided with 4 through slots (2-4) and limiting slots (2-5), the through slots (2-4) and the limiting slots (2-5) are arranged at intervals, and the through slots (2-4) and the limiting slots (2-5) are adjacent to each other at 45 degrees.
- 3. The quick mounting device of spin-on cylindrical filter bag according to claim 1, wherein the filter bag frame (5) has 4 folds (5-1) of wire frame, and the 4 folds (5-1) are arranged at 90 ° intervals.
- 4. The fast mounting device for the spin-on cylindrical filter bag according to claim 1, wherein the screw-on gland (4) is a through-lid structure, and the screw-on gland (4) penetrates from the bottom of the filter bag (3) to press the sealing edge (3-2) of the filter bag (3) against the inner ring plate (2-3).
- 5. The fast mounting device for the spin-on cylindrical filter bag according to claim 1, wherein the venturi tube (1) is inserted into the hole of the mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667973.9U CN209997335U (en) | 2019-05-10 | 2019-05-10 | quick installation device of formula of screwing in cylinder type filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920667973.9U CN209997335U (en) | 2019-05-10 | 2019-05-10 | quick installation device of formula of screwing in cylinder type filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209997335U true CN209997335U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920667973.9U Active CN209997335U (en) | 2019-05-10 | 2019-05-10 | quick installation device of formula of screwing in cylinder type filter bag |
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| Country | Link |
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| CN (1) | CN209997335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999575A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of screwing type cylinder type filter bag rapid installation device |
| CN111603865A (en) * | 2020-04-30 | 2020-09-01 | 中国辐射防护研究院 | Automatic disassembly and assembly dust collector filter bag unit and disassembly and assembly and method thereof |
-
2019
- 2019-05-10 CN CN201920667973.9U patent/CN209997335U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999575A (en) * | 2019-05-10 | 2019-07-12 | 江苏华正环保科技有限公司 | A kind of screwing type cylinder type filter bag rapid installation device |
| CN111603865A (en) * | 2020-04-30 | 2020-09-01 | 中国辐射防护研究院 | Automatic disassembly and assembly dust collector filter bag unit and disassembly and assembly and method thereof |
| CN111603865B (en) * | 2020-04-30 | 2021-08-17 | 中国辐射防护研究院 | Automatic disassembly and assembly dust collector filter bag unit and disassembly and assembly and method thereof |
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