CN213699159U - Bag-type dust collector - Google Patents
Bag-type dust collector Download PDFInfo
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- CN213699159U CN213699159U CN202022166797.6U CN202022166797U CN213699159U CN 213699159 U CN213699159 U CN 213699159U CN 202022166797 U CN202022166797 U CN 202022166797U CN 213699159 U CN213699159 U CN 213699159U
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- fixedly connected
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- shell
- filter bag
- dust collector
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Abstract
The utility model discloses a bag-type dust collector, which comprises a shell, the bottom of the shell is fixedly connected with a connecting column, one end of the connecting column is fixedly connected with a supporting leg, the inner wall of the shell is fixedly connected with a card, one side of the card is movably connected with a venturi tube, the outer wall of the venturi tube is fixedly connected with a limiting block, the top of the limiting block is movably connected with a flying ring, the outer wall of the flying ring is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a filter bag frame, one side of the connecting block is provided with a mounting groove, the inner wall of the mounting groove is fixedly connected with a spring, one end of the spring is fixedly connected with a clamping block, one side of the clamping block is movably connected with a filter bag, one end of the filter bag is fixedly connected, one end of the dust hopper is fixedly connected with the rotary valve body, and the dust hopper has the characteristic of being convenient for replacing the filter bag.
Description
Technical Field
The utility model relates to an industrial dust removal technical field specifically is a sack cleaner.
Background
The bag type dust collector is a dry type dust filtering device. After the filter material is used for a period of time, due to the effects of screening, collision, detention, diffusion, static electricity and the like, a layer of dust is accumulated on the surface of the filter bag, the layer of dust is called as a primary layer, in the later movement process, the primary layer becomes a main filter layer of the filter material, and the filter material with larger meshes can obtain higher filtering efficiency by virtue of the action of the primary layer. Along with the accumulation of dust on the surface of the filter material, the efficiency and the resistance of the dust remover are correspondingly increased, and when the pressure difference between two sides of the filter material is large, some fine dust particles attached to the filter material are extruded, so that the efficiency of the dust remover is reduced. In addition, the air volume of the dust removal system is significantly reduced due to the excessively high resistance of the dust remover. Therefore, the dust is removed in time after the resistance of the dust remover reaches a certain value. The initial layer cannot be damaged during ash removal, so that the efficiency is prevented from being reduced. The bag type dust collector mainly comprises an upper box body, a middle box body, a lower box body (ash bucket), an ash cleaning system, an ash discharging mechanism and the like. The performance of the bag type dust collector is good, and besides the correct selection of the material of the filter bag, the ash removal system plays a decisive role in the bag type dust collector. For this reason, the ash removal method is one of the characteristics of the bag-type dust collector and is also an important part in the operation of the bag-type dust collector. The level of the application technology of the bag type dust collector in China is greatly improved, and the bag type dust collector is widely applied to various industries in China. In the furnace flue gas purification of the steel, nonferrous metallurgy, building materials and chemical industry, various complex environments and adverse factors are overcome one by one, and the application field of the bag type dust removal technology is continuously expanded. The blast furnace gas bag filtration purification in China firstly realizes the full dry process in the world, and is widely popularized and applied in large blast furnaces, the dust content of the net gas is lower than 10 mg per cubic meter, and the gas bag filtration purification is in the leading position in the world in terms of the applied quantity and the mature technology. Most sack cleaner on the market at present need change the filter bag after using a period, but the quantity of sack is a lot, needs the dismantlement change one by one during the change, if single sack is changed inconveniently, the time increase of needs will cause holistic change time overlength, has increased people's working strength, has reduced the efficiency of work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sack cleaner to solve the problem of proposing among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a bag-type dust collector comprises a shell, wherein a connecting column is fixedly connected to the bottom of the shell, a supporting leg is fixedly connected to one end of the connecting column, a pattern plate is fixedly connected to the inner wall of the shell, a venturi tube is movably connected to one side of the pattern plate, a limiting block is fixedly connected to the outer wall of the venturi tube, a hanging ring is movably connected to the top of the limiting block, a connecting block is fixedly connected to the outer wall of the hanging ring, a filter bag frame is fixedly connected to the bottom of the connecting block, a mounting groove is formed in one side of the connecting block, a spring is fixedly connected to the inner wall of the mounting groove, a clamping block is fixedly connected to one end of the spring, a filter bag is movably connected to one side of the clamping block, a limiting ring is fixedly connected to one end of the filter bag, a fan body, the dust collecting hopper is characterized in that a reinforcing rod is fixedly connected between the dust collecting hopper and the connecting column, an access hole is formed in one side of the shell, a cover plate is movably connected to one side of the shell, and a fixing block is movably connected to one side of the shell.
Furthermore, an air inlet is formed in one side of the shell, and an air outlet is formed in the other side of the shell.
Furthermore, one end fixedly connected with handle of filter bag, and the handle is the cloth handle, the outer wall fixedly connected with slipmat of handle.
Furthermore, the filter bag is a polyester filter bag, and a protective layer is sprayed on the surface of the filter bag.
Further, the venturi is a steel venturi, and the difference between the diameters of the venturi and the steel venturi is eight centimeters.
Further, the spring is a pressure spring, and the maximum working stroke of the spring is two centimeters.
Furthermore, the number of the limiting blocks is two, and the two limiting blocks are symmetrically arranged by taking the horizontal central line of the venturi as a symmetry axis.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model can achieve the purpose of conveniently replacing the filter bag through the arranged limit block, the hanging ring, the connecting block, the mounting groove, the spring, the fixture block, the handle, the limit ring and the filter bag, and solves the problem that the filter bag of the common bag-type dust collector is inconvenient to replace; the dust collecting hopper and the rotary valve body are arranged, so that the purpose of storing a certain amount of dust can be achieved, the problem that the bag-type dust collector cannot store dust is solved, the dust collecting hopper only needs to be cleaned regularly, and the workload of personnel is reduced; through the access hole and the cover plate which are arranged, the purpose of conveniently overhauling the dust remover can be achieved, the problem that the cloth bag dust remover is inconvenient to overhaul is solved, the operation flow of personnel is greatly simplified in the actual overhauling and maintaining process, the overhauling efficiency is improved, and the work of people is facilitated.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a housing; 2. connecting columns; 3. a reinforcing rod; 4. supporting legs; 5. a dust collecting hopper; 6. a rotary valve body; 7. an air inlet; 8. a fan body; 9. an exhaust port; 10. a pattern plate; 11. a venturi; 12. a limiting block; 13. a hoisting ring; 14. connecting blocks; 15. mounting grooves; 16. a spring; 17. a clamping block; 18. a filter bag frame; 19. a filter bag; 20. a limiting ring; 21. a handle; 22. a non-slip mat; 23. a fixed block; 24. an access hole; 25. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a bag-type dust collector comprises a shell 1, a bottom fixedly connected with connecting column 2 of the shell 1, one end fixedly connected with supporting legs 4 of the connecting column 2, an inner wall fixedly connected with flower plate 10 of the shell 1, one side of the flower plate 10 is movably connected with a venturi tube 11, an outer wall fixedly connected with limiting block 12 of the venturi tube 11, a top movably connected with a lifting ring 13, an outer wall fixedly connected with connecting block 14 of the lifting ring 13, a bottom fixedly connected with filter bag frame 18 of the connecting block 14, one side of the connecting block 14 is provided with a mounting groove 15, an inner wall fixedly connected with spring 16 of the mounting groove 15, one end fixedly connected with a clamping block 17 of the spring 16, one side of the clamping block 17 is movably connected with a filter bag 19, one end fixedly connected with a limiting ring 20 of the filter bag 19, the limiting block 12, the lifting ring 13, the limiting ring 20 and the filter bag 19 can achieve the purpose of facilitating the replacement of the filter bag 19 and solve the problem that the filter bag 19 of a common bag-type dust collector is inconvenient to replace, one side of the shell 1 is fixedly connected with the fan body 8, the bottom of the shell 1 is fixedly connected with the dust hopper 5, one end of the dust hopper 5 is fixedly connected with the rotary valve body 6, the purpose of storing a certain amount of dust can be achieved through the arranged dust hopper 5 and the rotary valve body 6, the problem that the bag-type dust collector cannot store dust is solved, only the dust hopper 5 needs to be cleaned regularly, the workload of personnel is reduced, the reinforcing rod 3 is fixedly connected between the dust hopper 5 and the connecting column 2, one side of the shell 1 is provided with an inspection opening 24, one side of the shell 1 is movably connected with a cover plate 25, the purpose of facilitating the maintenance of the dust collector can be achieved through the arranged inspection opening 24 and the cover plate 25, in the actual process of maintenance, the operation flow of personnel is greatly simplified, the maintenance efficiency is improved, and the work of people is facilitated, wherein one side of the shell 1 is movably connected with a fixed block 23;
one side of the shell 1 is provided with an air inlet 7, and the other side of the shell 1 is provided with an air outlet 9;
one end of the filter bag 19 is fixedly connected with a handle 21, the handle 21 is a cloth handle, the cloth handle is economical and practical, and the outer wall of the handle 21 is fixedly connected with an anti-skid pad 22;
the filter bag 19 is a polyester filter bag, the filtering effect of the polyester filter bag is good, and a protective layer is sprayed on the surface of the filter bag 19 and can protect the filter bag 19 when the filter bag 19 is scratched;
the venturi 11 is a steel venturi, the steel venturi has long service life, and the difference of the pipe diameters of the venturi 11 is eight centimeters;
the spring 16 is a pressure spring, and the maximum working stroke of the spring 16 is two centimeters;
the number of the limiting blocks 12 is two, and the two limiting blocks 12 are symmetrically arranged by taking the horizontal central line of the venturi tube 11 as a symmetry axis;
when the bag-type dust collector is used; firstly, the cover plate 25 is detached through the fixing block 23, then the limiting ring 20 in the filter bag 19 is separated out through pressing the fixing block 17, then the whole filter bag 19 is pulled out from the filter bag frame 18 through the handle 21, and the operation is repeated until all the filter bags 19 are replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A bag-type dust collector, includes shell (1), its characterized in that: the bottom of the shell (1) is fixedly connected with a connecting column (2), one end of the connecting column (2) is fixedly connected with a supporting leg (4), the inner wall of the shell (1) is fixedly connected with a pattern plate (10), one side of the pattern plate (10) is movably connected with a venturi tube (11), the outer wall of the venturi tube (11) is fixedly connected with a limiting block (12), the top of the limiting block (12) is movably connected with a lifting ring (13), the outer wall of the lifting ring (13) is fixedly connected with a connecting block (14), the bottom of the connecting block (14) is fixedly connected with a filter bag frame (18), one side of the connecting block (14) is provided with a mounting groove (15), the inner wall of the mounting groove (15) is fixedly connected with a spring (16), one end of the spring (16) is fixedly connected with a clamping block (17), and one, the one end fixedly connected with spacing ring (20) of filter bag (19), one side fixedly connected with fan body (8) of shell (1), the bottom fixedly connected with dust hopper (5) of shell (1), the one end fixedly connected with rotary valve body (6) of dust hopper (5), fixedly connected with anchor strut (3) between dust hopper (5) and spliced pole (2), access hole (24) have been seted up to one side of shell (1), one side swing joint of shell (1) has apron (25), one side swing joint of shell (1) has fixed block (23).
2. The bag-type dust collector of claim 1, wherein: an air inlet (7) is formed in one side of the shell (1), and an air outlet (9) is formed in the other side of the shell (1).
3. The bag-type dust collector of claim 2, wherein: one end fixedly connected with handle (21) of filter bag (19), and handle (21) are the cloth handle, the outer wall fixedly connected with slipmat (22) of handle (21).
4. A bag-type dust collector according to claim 3, wherein: the filter bag (19) is a terylene filter bag, and a protective layer is sprayed on the surface of the filter bag (19).
5. A bag-type dust collector according to claim 3, wherein: the venturi (11) is made of steel, and the difference between the pipe diameters of the venturi (11) is eight centimeters.
6. A bag-type dust collector according to claim 3, wherein: the spring (16) is a pressure spring, and the maximum working stroke of the spring (16) is two centimeters.
7. The bag-type dust collector of claim 6, wherein: the number of the limiting blocks (12) is two, and the two limiting blocks (12) are symmetrically arranged by taking the horizontal central line of the venturi tube (11) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166797.6U CN213699159U (en) | 2020-09-27 | 2020-09-27 | Bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166797.6U CN213699159U (en) | 2020-09-27 | 2020-09-27 | Bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213699159U true CN213699159U (en) | 2021-07-16 |
Family
ID=76795722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166797.6U Active CN213699159U (en) | 2020-09-27 | 2020-09-27 | Bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213699159U (en) |
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2020
- 2020-09-27 CN CN202022166797.6U patent/CN213699159U/en active Active
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