CN113181735A - Fine particle dust remover - Google Patents
Fine particle dust remover Download PDFInfo
- Publication number
- CN113181735A CN113181735A CN202110604528.XA CN202110604528A CN113181735A CN 113181735 A CN113181735 A CN 113181735A CN 202110604528 A CN202110604528 A CN 202110604528A CN 113181735 A CN113181735 A CN 113181735A
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- Prior art keywords
- wall
- dust collector
- cyclone dust
- fine particle
- air filter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 94
- 239000010419 fine particle Substances 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 230000009467 reduction Effects 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000012716 precipitator Substances 0.000 claims 6
- 238000000746 purification Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
The invention relates to a fine particle dust collector, which comprises a cyclone dust collector barrel, wherein an air inlet pipe and a spiral plate are respectively and fixedly arranged on the side wall of the cyclone dust collector barrel, a cone is welded on the outer wall of the bottom of the spiral plate, an ash discharge port is fixedly arranged on the outer wall of the bottom of the cone, an air exhaust port is fixedly arranged on the outer wall of the top of the cyclone dust collector barrel, an air filter element is arranged in the cyclone dust collector barrel, an air storage chamber is fixedly arranged on the side wall of the cyclone dust collector barrel, a pulse electromagnetic valve is arranged at the top of the air storage chamber, an injection pipe is fixedly arranged in the top of the cyclone dust collector barrel, and the air filter element can be used for blowing particle dust larger than 1 mu m through the arranged air storage chamber, the pulse electromagnetic valve, the injection pipe and the air filter element, so that the purification efficiency is better, when too much dust is accumulated on the surface of the air filter element, the pulse electromagnetic valve is started by an electric control signal to gradually inject the air filter element, the dust-removing device has the function of cleaning dust on the surface of the air filter element, so that the dust is more thoroughly separated.
Description
Technical Field
The invention relates to the technical field of dust collectors, in particular to a fine particle dust collector.
Background
The dust remover is a device for separating dust from flue gas, called dust remover or dust removing device, the performance of the dust remover is expressed by the amount of gas which can be processed, the resistance loss and the dust removing efficiency when the gas passes through the dust remover, meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover, the dust remover is a common facility in boilers and industrial production, the dust remover is a device for separating dust from flue gas and is called a dust remover or dust removing equipment, the performance of the dust remover is expressed by the amount of gas which can be processed, the resistance loss when the gas passes through the dust remover and the dust removing efficiency, meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover, and the dust remover is a common facility in boilers and industrial production.
The types of the dust collector are classified into a dry mechanical dust collector, a wet dust collector, a particle layer dust collector, a bag type dust collector and an electric dust collector, wherein the purification efficiency of the cyclone dust collector on the market is high for coarse-grained dust larger than 10 microns, but the purification efficiency of the cyclone dust collector on the market is low for fine-grained dust (especially fine-grained dust with small density) smaller than 5-10 microns.
Disclosure of Invention
The invention aims to provide a fine particle dust remover, which aims to solve the problem that the prior dust remover has low purification efficiency on fine particle dust with the particle size of less than 5-10 mu m in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fine particle dust remover, including the cyclone barrel, there are air-supply line and spiral plate fixed mounting respectively on the lateral wall of cyclone barrel, the welding has the cone on the bottom outer wall of spiral plate, fixed mounting has the ash discharge mouth on the bottom outer wall of cone, fixed mounting has the gas vent on the top outer wall of cyclone barrel, the inside of cyclone barrel is provided with air filter, fixed mounting has the gas receiver on the lateral wall of cyclone barrel, pulse solenoid valve is installed at the top of gas receiver, the inside fixed mounting in top of cyclone barrel has the jetting pipe, and the one end of jetting pipe is connected with pulse solenoid valve.
Preferably, be provided with first arc fixed plate and second arc fixed plate on the lateral wall of cone respectively, and second arc fixed plate is located one side of first arc fixed plate, and it has fixed block and connecting block to weld respectively on the lateral wall of first arc fixed plate and second arc fixed plate, and the connecting block is located one side of fixed block, sets up threaded hole on the lateral wall of fixed block, and fixed mounting has first supporting leg on the bottom outer wall of connecting block.
Preferably, the welding has fixed frame on the lateral wall of first supporting leg, has seted up square groove on the top outer wall of fixed frame, and fixed frame has the dead lever through screwed connection, and fixed mounting has the second supporting leg on the lateral wall of first supporting leg.
Preferably, a circular cylinder is fixedly mounted on the outer wall of the top of the exhaust port, a rotating shaft is rotatably connected to the inner wall of the circular cylinder, a first circular baffle and a second circular baffle are fixedly mounted on the side wall of the rotating shaft, and a power assembly is fixedly mounted on the side wall of the circular cylinder.
Preferably, the power assembly comprises an arc protection box, a support plate, a motor, a driving gear and a reduction gear, the support plate is located on the outer wall of one side of the arc protection box, the motor is located on the outer wall of the top of the support plate, the output end of the motor is connected with the driving gear, the driving gear is meshed with the reduction gear, and the side wall of the reduction gear is connected with the rotating shaft.
Preferably, the second circular baffle is located directly below the first circular baffle.
Preferably, a circular supporting plate is fixedly mounted on the inner wall of the cylinder body of the cyclone dust collector, a clamping cylinder is arranged on the outer wall of the bottom of the circular supporting plate, a connecting groove is formed in the inner wall of the bottom of the clamping cylinder, and a strip-shaped hole is formed in the side wall of the clamping cylinder.
Preferably, the side wall of the clamping cylinder is fixedly provided with a fixed cylinder, the inner wall of the fixed cylinder is provided with a threaded rod, one end of the threaded rod is fixedly provided with a rotating rod, and the other end of the threaded rod is connected with an arc-shaped clamping plate through a bearing.
Preferably, the clamping plate is fixedly mounted on the outer wall of the bottom of the air filter element, the annular frame is fixedly mounted on the side wall of the air filter element, and the air filter element is clamped with the clamping cylinder through the connecting groove.
The invention has the technical effects and advantages that:
1. through the air storage chamber, the pulse solenoid valve, the jetting pipe and the air filter core that set up, air filter core is to being greater than 1 mu m's granule dust, and purification efficiency is better, and when the dust was too much piled up on the air filter core surface, the pulse solenoid valve received electric control signal to start, row jetting to air filter core gradually, had played the effect of clearance air filter core surface dust to the more thorough effect of dust separation has been reached.
2. Through motor, reduction gear, the driving gear that sets up, pivot and first circular baffle, when the motor output end drove the driving gear and rotates, reduction gear rotated, and the pivot drove first circular baffle and can rotate, had played the speed of airing exhaust to the gas vent and had carried out the effect of adjusting, and the wind speed is favorable to the dust deposit when slower to the improvement is to the dust removal effect of fine particle.
3. Through a joint section of thick bamboo, coupling groove, the joint board that sets up, when air filter need be changed, rotatory air filter for the joint board breaks away from coupling groove, convenient to detach air filter like this, thereby reaches quick replacement's purpose.
Drawings
Fig. 1 is a cross-sectional view of a three-dimensional structure of the present invention.
FIG. 2 is a schematic view of a planar structure according to the present invention.
Fig. 3 is a top view of a planar structure of the present invention.
Fig. 4 is a sectional view showing a three-dimensional structure of a cylinder according to the present invention.
FIG. 5 is a perspective view of a clamping barrel of the present invention.
Fig. 6 is a schematic view of a planar configuration of an air filter cartridge according to the present invention.
FIG. 7 is an enlarged view of the structure of the present invention at A.
In the figure: 1. a cyclone dust collector cylinder; 2. a spiral plate; 3. an air inlet pipe; 4. a cone; 5. an ash discharge port; 6. an air filter element; 7. an air storage chamber; 8. a pulse electromagnetic valve; 9. a blowing pipe; 10. an exhaust port; 11. a first arc-shaped fixing plate; 12. a second arc-shaped fixing plate; 13. a fixed block; 14. a threaded hole; 15. connecting blocks; 16. a first support leg; 17. a fixing frame; 18. a square groove; 19. fixing the rod; 20. a second support leg; 21. a circular cylinder; 22. a power assembly; 221. an arc-shaped protection box; 222. a support plate; 223. a motor; 224. a driving gear; 225. a reduction gear; 23. a first circular baffle; 24. a rotating shaft; 25. a second circular baffle; 26. a circular support plate; 27. a clamping cylinder; 28. a connecting groove; 29. a strip-shaped hole; 30. rotating the rod; 31. a threaded rod; 32. a fixed cylinder; 33. an arc-shaped clamping plate; 34. a clamping and connecting plate; 35. and a ring-shaped frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a fine particle dust remover as shown in figures 1-7, which comprises a cyclone dust remover barrel 1, wherein an air inlet pipe 3 and a spiral plate 2 are respectively and fixedly arranged on the side wall of the cyclone dust remover barrel 1, dust gas enters the cyclone dust remover barrel 1 through the air inlet pipe 3, a cone 4 is welded on the outer wall of the bottom of the spiral plate 2, an ash discharge port 5 is fixedly arranged on the outer wall of the bottom of the cone 4, the dust is separated from the air by utilizing the centrifugal force generated by the rotating dust-containing gas, an exhaust port 10 is fixedly arranged on the outer wall of the top of the cyclone dust remover barrel 1, an air filter element 6 is arranged in the cyclone dust remover barrel 1, the particle dust larger than 1 mu m is purified through the air filter element 6, the purified gas is discharged outside through the exhaust port 10, the dust is discharged through the ash discharge port 5, an air storage chamber 7 is fixedly arranged on the side wall of the cyclone dust remover barrel 1, pulse solenoid valve 8 is installed at the top of air receiver 7, and the inside fixed mounting in top of cyclone barrel 1 has injection pipe 9, and the one end of injection pipe 9 is connected with pulse solenoid valve 8, starts pulse solenoid valve 8, and injection pipe 9 jets air filter 6, gets rid of the dust on air filter 6 surface.
In this embodiment, a first arc-shaped fixing plate 11 and a second arc-shaped fixing plate 12 are respectively disposed on the side wall of the cone 4, the second arc-shaped fixing plate 12 is located on one side of the first arc-shaped fixing plate 11, a fixing block 13 and a connecting block 15 are respectively welded on the side walls of the first arc-shaped fixing plate 11 and the second arc-shaped fixing plate 12, the connecting block 15 is located on one side of the fixing block 13, a threaded hole 14 is formed in the side wall of the fixing block 13, a first supporting leg 16 is fixedly mounted on the outer wall of the bottom of the connecting block 15, a fixing frame 17 is welded on the side wall of the first supporting leg 16, a square groove 18 is formed in the outer wall of the top of the fixing frame 17, the fixing frame 17 is connected with a fixing rod 19 through a screw, a second supporting leg 20 is fixedly mounted on the side wall of the first supporting leg 16, and the fixing screw passes through the threaded hole 14 on the surface of the fixing block 13 to fix the first arc-shaped fixing plate 11 and the second arc-shaped fixing plate 12, the dead lever 19 is put into the square groove 18 on fixed frame 17 surface, fixes dead lever 19 and fixed frame 17 through the screw, and the quantity of first supporting leg 16 is four, and the quantity of second supporting leg 20 is sixteen, and first supporting leg 16 supports ground with second supporting leg 20, plays better stability, prevents that the violent shake of cyclone barrel 1 operation in-process emergence.
In this embodiment, a circular cylinder 21 is fixedly installed on the outer wall of the top of the exhaust port 10, a rotating shaft 24 is rotatably connected to the inner wall of the circular cylinder 21, a first circular baffle 23 and a second circular baffle 25 are fixedly installed on the side wall of the rotating shaft 24, a power assembly 22 is fixedly installed on the side wall of the circular cylinder 21, the power assembly 22 includes an arc-shaped protection box 221, a support plate 222, a motor 223, a driving gear 224 and a reduction gear 225, the support plate 222 is located on the outer wall of one side of the arc-shaped protection box 221, the motor 223 is located on the outer wall of the top of the support plate 222, the support plate 222 plays a role of supporting the motor 223, the output end of the motor 223 is connected with the driving gear 224, the driving gear 224 is meshed with the reduction gear 225, the side wall of the reduction gear 225 is connected with the rotating shaft 24, the second circular baffle 25 is located right below the first circular baffle 23, when the air speed of the exhaust port 10 needs to be adjusted, the output end of the motor 223 drives the driving gear 224 to rotate, so as to drive the reduction gear 225 to rotate, the reduction gear 225 drives the rotating shaft 24 and the second circular baffle 25 to rotate, the first circular baffle 23 and the second circular baffle rotate at different angles, and the air speed of the exhaust port 10 is adjusted.
In this embodiment, a circular support plate 26 is fixedly mounted on the inner wall of the cyclone dust collector barrel 1, a clamping cylinder 27 is arranged on the outer wall of the bottom of the circular support plate 26, the circular support plate 26 plays a role of supporting the clamping cylinder 27, a connecting groove 28 is formed on the inner wall of the bottom of the clamping cylinder 27, a strip-shaped hole 29 is formed on the side wall of the clamping cylinder 27, a fixing cylinder 32 is fixedly mounted on the side wall of the clamping cylinder 27, a threaded rod 31 is arranged on the inner wall of the fixing cylinder 32, a rotating rod 30 is fixedly mounted at one end of the threaded rod 31, the other end of the threaded rod 31 is connected with an arc-shaped clamping plate 33 through a bearing, a clamping plate 34 is fixedly mounted on the outer wall of the bottom of the air filter element 6, an annular frame 35 is fixedly mounted on the side wall of the air filter element 6, the air filter element 6 is clamped with the clamping cylinder 27 through the connecting groove 28, when the air filter element 6 needs to be replaced, the rotating rod 30 is rotated, therefore, the threaded rod 31 rotates inside the fixed cylinder 32, the arc-shaped clamping plate 33 is separated from the annular frame 35 on the surface of the air filter element 6, the air filter element 6 rotates, the clamping plate 34 at the bottom of the air filter element 6 is separated from the connecting groove 28 inside the clamping cylinder 27, and the air filter element 6 is detached and replaced.
The working principle of the invention is as follows: the invention relates to a fine particle dust remover, which is characterized in that a first arc-shaped fixing plate 11 and a second arc-shaped fixing plate 12 are firstly attached to the outer wall of a cone 4, a fixing screw penetrates through a threaded hole 14 on the surface of a fixing block 13 to fix the first arc-shaped fixing plate 11 and the second arc-shaped fixing plate 12, two ends of a fixing rod 19 are placed in a square groove 18 on the surface of a fixing frame 17, the fixing frame 17 is fixed on the fixing rod 19 through the fixing screw, and the stability of a first supporting leg 16 and a second supporting leg 20 is improved.
Dust gas enters the cylinder body 1 of the cyclone dust collector through the air inlet pipe 3, the dust is separated from the air by utilizing the centrifugal force generated by the rotating dust-containing gas, the dust is discharged outside through the dust discharge port 6, the air filter element 6 filters particle dust larger than 1 mu m, the purification efficiency is thorough, the filtered dust gas is discharged through the air exhaust port 10, the pulse electromagnetic valve 8 is started, the air filter element 6 is blown and discharged one by one, the dust on the surface of the air filter element 6 is removed, when the air speed of the air exhaust port 10 needs to be adjusted, the output end of the motor 223 drives the driving gear 224 to rotate, the driving gear 224 drives the reduction gear 225 to rotate, the reduction gear 225 drives the rotating shaft 24 and the second circular baffle 25 to rotate, the first circular baffle 23 and the second circular baffle 25 are different in rotation adjustment, and the air speed adjustment of the air exhaust port 10 is achieved.
When needing to change air cleaner filter 6, rotatory dwang 30, threaded rod 31 rotates for arc grip block 33 breaks away from annular frame 35, and rotatory air cleaner filter 6 upwards draws air cleaner filter 6, breaks away from joint groove 28 with joint board 34, can take out air cleaner filter 6 and change.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A fine particle dust collector comprises a cyclone dust collector barrel (1), and is characterized in that: the cyclone dust collector is characterized in that an air inlet pipe (3) and a spiral plate (2) are fixedly mounted on the side wall of a cyclone dust collector barrel body (1) respectively, a cone (4) is welded on the outer wall of the bottom of the spiral plate (2), an ash discharge port (5) is fixedly mounted on the outer wall of the bottom of the cone (4), an exhaust port (10) is fixedly mounted on the outer wall of the top of the cyclone dust collector barrel body (1), an air filter element (6) is arranged inside the cyclone dust collector barrel body (1), an air storage chamber (7) is fixedly mounted on the side wall of the cyclone dust collector barrel body (1), a pulse electromagnetic valve (8) is mounted at the top of the air storage chamber (7), a blowing pipe (9) is fixedly mounted inside the top of the cyclone dust collector barrel body (1), and one end of the blowing pipe (9) is connected with the pulse electromagnetic valve (8).
2. A fine particle precipitator according to claim 1, wherein: be provided with first arc fixed plate (11) and second arc fixed plate (12) on the lateral wall of cone (4) respectively, just second arc fixed plate (12) are located one side of first arc fixed plate (11), first arc fixed plate (11) with fixed block (13) and connecting block (15) have welded respectively on the lateral wall of second arc fixed plate (12), just connecting block (15) are located one side of fixed block (13), set up threaded hole (14) on the lateral wall of fixed block (13), fixed mounting has first supporting leg (16) on the bottom outer wall of connecting block (15).
3. A fine particle precipitator according to claim 3, wherein: the welding has fixed frame (17) on the lateral wall of first supporting leg (16), square groove (18) have been seted up on the top outer wall of fixed frame (17), fixed frame (17) have dead lever (19) through screwed connection, fixed mounting has second supporting leg (20) on the lateral wall of first supporting leg (16).
4. A fine particle precipitator according to claim 1, wherein: fixed mounting has a circular cylinder (21) on the top outer wall of gas vent (10), it is connected with pivot (24) to rotate on the inner wall of circular cylinder (21), fixed mounting has first circular baffle (23) and second circular baffle (25) on the lateral wall of pivot (24), fixed mounting has power component (22) on the lateral wall of circular cylinder (21).
5. A fine particle dust collector as set forth in claim 4, wherein: the power assembly (22) comprises an arc protection box (221), a support plate (222), a motor (223), a driving gear (224) and a reduction gear (225), wherein the support plate (222) is located on the outer wall of one side of the arc protection box (221), the motor (223) is located on the outer wall of the top of the support plate (222), the output end of the motor (223) is connected with the driving gear (224), the driving gear (224) is meshed with the reduction gear (225) to be connected, and the side wall of the reduction gear (225) is connected with the rotating shaft (24).
6. A fine particle dust collector as set forth in claim 4, wherein: the second circular baffle (25) is positioned right below the first circular baffle (23).
7. A fine particle precipitator according to claim 1, wherein: the cyclone dust collector is characterized in that a circular supporting plate (26) is fixedly mounted on the inner wall of the cyclone dust collector barrel body (1), a clamping barrel (27) is arranged on the outer wall of the bottom of the circular supporting plate (26), a connecting groove (28) is formed in the inner wall of the bottom of the clamping barrel (27), and a strip-shaped hole (29) is formed in the side wall of the clamping barrel (27).
8. A fine particle precipitator according to claim 7, wherein: fixed mounting has a fixed section of thick bamboo (32) on the lateral wall of joint section of thick bamboo (27), be provided with threaded rod (31) on the inner wall of a fixed section of thick bamboo (32), threaded rod (31) one end fixed mounting has dwang (30), the other end of threaded rod (31) is connected with arc grip block (33) through the bearing.
9. A fine particle precipitator according to claim 8, wherein: fixed mounting has joint board (34) on the bottom outer wall of air filter (6), fixed mounting has annular frame (35) on the lateral wall of air filter (6), air filter (6) pass through coupling groove (28) with joint a section of thick bamboo (27) looks joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110604528.XA CN113181735A (en) | 2021-05-31 | 2021-05-31 | Fine particle dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110604528.XA CN113181735A (en) | 2021-05-31 | 2021-05-31 | Fine particle dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113181735A true CN113181735A (en) | 2021-07-30 |
Family
ID=76986112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110604528.XA Pending CN113181735A (en) | 2021-05-31 | 2021-05-31 | Fine particle dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113181735A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5380390A (en) * | 1989-04-26 | 1990-11-01 | Robert Andreae | Method of filtration and filter to carry it out |
| CN201692886U (en) * | 2010-04-20 | 2011-01-05 | 武汉英吉利尔涂装科技有限公司 | Effective multicyclone with adjustable air volume |
| CN106110785A (en) * | 2016-08-08 | 2016-11-16 | 北方重工集团有限公司 | A kind of locellus pulse jet system that rotates is for bag-type whirlwind dust remover |
| CN108636055A (en) * | 2018-05-23 | 2018-10-12 | 山东蓝图环保科技有限公司 | A kind of waste gas absorption tower |
| CN109000016A (en) * | 2018-10-23 | 2018-12-14 | 镇江市神龙电器管件有限公司 | A kind of two-way butterfly valve with filtering function |
| CN209676990U (en) * | 2019-03-19 | 2019-11-26 | 齐齐哈尔大学 | A kind of transplanting temporary fixing rack with aseismatic mechanism |
| CN211861306U (en) * | 2020-03-06 | 2020-11-06 | 翟光耀 | Forestry is with trees mount of preventing wind |
| CN212786865U (en) * | 2020-08-11 | 2021-03-26 | 北京境合生态园林工程有限公司 | Big tree transplanting construction device |
-
2021
- 2021-05-31 CN CN202110604528.XA patent/CN113181735A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5380390A (en) * | 1989-04-26 | 1990-11-01 | Robert Andreae | Method of filtration and filter to carry it out |
| CN201692886U (en) * | 2010-04-20 | 2011-01-05 | 武汉英吉利尔涂装科技有限公司 | Effective multicyclone with adjustable air volume |
| CN106110785A (en) * | 2016-08-08 | 2016-11-16 | 北方重工集团有限公司 | A kind of locellus pulse jet system that rotates is for bag-type whirlwind dust remover |
| CN108636055A (en) * | 2018-05-23 | 2018-10-12 | 山东蓝图环保科技有限公司 | A kind of waste gas absorption tower |
| CN109000016A (en) * | 2018-10-23 | 2018-12-14 | 镇江市神龙电器管件有限公司 | A kind of two-way butterfly valve with filtering function |
| CN209676990U (en) * | 2019-03-19 | 2019-11-26 | 齐齐哈尔大学 | A kind of transplanting temporary fixing rack with aseismatic mechanism |
| CN211861306U (en) * | 2020-03-06 | 2020-11-06 | 翟光耀 | Forestry is with trees mount of preventing wind |
| CN212786865U (en) * | 2020-08-11 | 2021-03-26 | 北京境合生态园林工程有限公司 | Big tree transplanting construction device |
Non-Patent Citations (1)
| Title |
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| 唐平: "《冶金过程废气污染控制与资源化》", 冶金工业出版社 * |
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Application publication date: 20210730 |
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