CN114909292A - Noise and dust eliminating device for Roots blower - Google Patents
Noise and dust eliminating device for Roots blower Download PDFInfo
- Publication number
- CN114909292A CN114909292A CN202210662956.2A CN202210662956A CN114909292A CN 114909292 A CN114909292 A CN 114909292A CN 202210662956 A CN202210662956 A CN 202210662956A CN 114909292 A CN114909292 A CN 114909292A
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- dust
- shell
- roots blower
- eliminating device
- noise
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- 239000000428 dust Substances 0.000 title claims abstract description 56
- 238000001914 filtration Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 238000000746 purification Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003584 silencer Effects 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 239000007921 spray Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 27
- 230000030279 gene silencing Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation 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
- 230000010349 pulsation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/068—Silencing the silencing means being arranged inside the pump housing
-
- 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/021—Decoupling of vibrations by means of point-of-contact supports, e.g. ball bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Abstract
The invention provides a noise and dust eliminating device of a Roots blower, which comprises a shell, wherein a sound insulation layer is arranged inside the shell, a machine body is arranged inside the shell, a connecting seat is fixedly connected below the machine body, a base is arranged below the connecting seat, a connecting block is fixedly connected above the base, a plurality of damping balls are arranged above the connecting block, the other ends of the damping balls are in contact with the connecting seat, the dust at an air outlet can be filtered by arranging a first connecting shell and a filtering structure, a filtering net and a filtering plate are arranged inside the filtering mechanism, the dust is conveyed into the filtering mechanism through the air outlet, the dust treatment effect is favorably improved by double filtering of the filtering net and the filtering plate, the dust hazard is reduced, a water pump is started, water inside a water tank enters a spray head through a conveying pipe, and the dust inside a second connecting shell is condensed, the dust is concentrated in the second connecting shell, and the dust emission is reduced.
Description
Technical Field
The invention relates to the technical field of Roots blowers, in particular to a noise and dust eliminating device for a Roots blower.
Background
The Roots blower is one of positive displacement blowers, two three-blade impellers rotate relatively in a space sealed by a casing and a wall plate, and because each impeller adopts an involute or an epicycloid envelope curve, three blades of each impeller are completely the same, and simultaneously, two impellers are also completely the same, the processing difficulty is greatly reduced. The impeller adopts numerical control equipment during processing, so that a certain minimum gap can be kept no matter where the two impellers rotate under the condition that the center distance of the two impellers is unchanged, thereby ensuring that the gas is leaked within an allowable range, and the Roots blower can vibrate due to the fact that the Roots blower is a machine which runs at a high speed, and the vibration of the Roots blower is increased due to the left and right pulsation of the air inside the Roots blower, so that the Roots blower has higher noise;
when the applicant applies the invention, through retrieval, the inventor finds that a Chinese patent discloses a silencing device for a Roots blower, the application number of the silencing device is '202021163461.8', the silencing device mainly works through the cooperation of a novel heat dissipation box body, a first box body and a second box body, and noise generated by the work of a Roots blower body can be silenced while the temperature is reduced. In addition, all be provided with the hush pipe on roots's fan's the play tuber pipe and the air-supply line, effectively eliminate roots's fan play tuber pipe and the noise that the air-supply line produced, under the prerequisite that does not influence roots's fan work, realize the amortization, roots's fan's work efficiency has been improved, but above-mentioned device's overall structure is comparatively complicated, the staff is comparatively troublesome when using, and current roots's blower is when carrying the gas of dusty medium, the dust content of air outlet rises, be not suitable for the higher place of cleanliness factor, so still will carry out the dust removal effect to it when the noise elimination, in order to guarantee whole roots's fan normal operating under the condition that does not influence the staff.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a noise and dust eliminating device for a Roots blower, which solves the problems that the existing Roots blower is high in noise and high in dust content of an air outlet when in use and is not suitable for places with high cleanliness.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a noise and dust eliminating device for a Roots blower comprises a shell, wherein a sound insulation layer is arranged inside the shell, a machine body is arranged inside the shell, a connecting seat is fixedly connected below the machine body, a base is arranged below the connecting seat, a connecting block is fixedly connected above the base, a plurality of damping balls are arranged above the connecting block, the other ends of the damping balls are in contact with the connecting seat, and connecting rods are fixedly connected to two sides of the base;
the one end through connection seat of connecting rod upwards sets up, the cover is equipped with first spring on the connecting rod, the other end fixedly connected with fixed plate of connecting rod, it is connected with the movable rod to rotate on the fixed plate, the other end of movable rod rotates and is connected with the fixed block.
Preferably, the inside fixedly connected with slide bar of connecting seat, sliding connection has the slider on the slide bar, the one end of slider is connected with the fixed block, the cover is equipped with the second spring on the slide bar.
Preferably, an air inlet is arranged above the machine body, an air outlet is arranged at the other end of the machine body, and a silencer is arranged on the air outlet.
Preferably, the other end of the air outlet is provided with a first connecting shell, and a filtering structure is arranged inside the first connecting shell.
Preferably, the inside of filtration is provided with the filter screen, the below of filter screen sets up only the filter, the below of filtration runs through and is provided with the export.
Preferably, the other end of the outlet is provided with a purification chamber, an electrostatic adsorption plate is arranged in the purification chamber, and a connecting pipe penetrates through the lower part of the purification chamber.
Preferably, the other end of connecting pipe runs through and is provided with the second and connects the shell, the middle part of connecting pipe is provided with the pump body, the top of second connection shell is provided with the water tank, the top of water tank runs through and is provided with the conveyer pipe, the middle part of conveyer pipe is provided with the water pump, the other end of conveyer pipe runs through the second and connects the shell and inwards be provided with the shower nozzle.
Preferably, the opposite side of second connecting shell runs through and is provided with the gas drainage mouth, the inside fan that is provided with of gas drainage mouth, the other end of gas drainage mouth is provided with the connecting box, the inside of connecting box is provided with gaseous purifier, the other end of connecting box is provided with the gas vent, the below of gas vent is provided with the gas outlet.
Preferably, a sealing door is arranged on the outer side of the shell, and a controller is arranged on one side of the sealing door.
(III) advantageous effects
The invention provides a noise and dust eliminating device for a Roots blower. The method has the following beneficial effects:
1. according to the invention, the first connecting shell and the filtering structure are arranged to filter dust at the air outlet, the filtering net and the filtering plate are arranged in the filtering mechanism, wherein the dust is conveyed into the filtering mechanism through the air outlet, the dust treatment effect is favorably improved and the dust hazard is reduced through double filtering of the filtering net and the filtering plate, the water pump is started, so that water in the water tank enters the spray head 502 through the conveying pipe to perform condensation treatment on the dust in the second connecting shell, the dust is concentrated in the second connecting shell, and the raised dust is favorably reduced.
2. The invention can greatly reduce the noise of the whole device when in use by arranging the sound insulation layer and the silencer, thereby realizing the practicability of the device.
3. The connecting block and the damping balls are arranged, so that the damping balls at the bottom can be extruded when the connecting seat vibrates, the vibration can be relieved due to tension generated after the damping balls are changed, meanwhile, the connecting seat moves downwards on the outer side of the connecting rod to extrude the first spring due to the arrangement of the damping assembly, and the generated vibration can be buffered again due to the tension of the first spring, so that the stability of the device is realized.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a partial schematic view of the connecting socket;
FIG. 3 is a schematic view of a filter arrangement according to the present invention;
FIG. 4 is a schematic view of the gas delivery structure of the present invention;
fig. 5 is a perspective view of the present invention.
Wherein, 1, a shell; 101. a sound insulating layer; 102. an air outlet; 103. a sealing door; 104. a controller; 2. a body; 201. an air inlet; 202. a muffler; 203. an air outlet; 3. a connecting seat; 301. a connecting rod; 302. a fixing plate; 303. a movable rod; 304. a first spring; 305. a base; 306. connecting blocks; 307. a shock absorbing ball; 308. a fixed block; 309. a second spring; 3010. a slider; 3011. a slide bar; 4. a first connecting shell; 401. a filter structure; 402. a clean room; 403. a connecting pipe; 404. a filter screen; 405. an outlet; 406. a filter plate; 407. a pump body; 5. a second connecting shell; 501. a connecting box; 502. a spray head; 503. a water tank; 504. a water pump; 505. a delivery pipe; 506. a gas vent; 507. a fan; 508. a gas purification device; 509. and (7) an exhaust port.
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.
Example (b):
as shown in fig. 1-5, an embodiment of the invention provides a noise and dust removing device for a roots blower, which includes a housing 1, wherein a sound insulation layer 101 is arranged inside the housing 1, noise generated during operation of an internal machine body can be prevented from being transmitted through the sound insulation layer 101, a machine body 2 is arranged inside the housing 1, a connecting seat 3 is fixedly connected below the machine body 2, a base 305 is arranged below the connecting seat 3, a connecting block 306 is fixedly connected above the base 305, a plurality of damping balls 307 are arranged above the connecting block 306, the other end of each damping ball 307 is in contact with the connecting seat 3, the damping balls 307 in the device are rubber damping balls 307, the damping balls 307 are squeezed by the upper machine body 2 during vibration, vibration can be reduced due to tension generated after the damping balls 307 are deformed, and connecting rods 301 are fixedly connected to two sides of the base 305;
one end of a connecting rod 301 penetrates through a connecting seat 3 and is arranged upwards, the connecting rod 301 is connected with the connecting seat in a 3-position sliding manner, the connecting seat 3 can slide downwards so as to extrude a first spring 304, the vibration force of the device can be reduced under the action of the first spring 304, the connecting rod 301 is sleeved with the first spring 304, the other end of the connecting rod 301 is fixedly connected with a fixing plate 302, a movable rod 303 is rotatably connected to the fixing plate 302, and the other end of the movable rod 303 is rotatably connected with a fixing block 308;
the inside fixedly connected with slide bar 3011 of connecting seat 3, sliding connection has slider 3010 on slide bar 3011, the one end of slider 3010 is connected with fixed block 308, the cover is equipped with second spring 309 on slide bar 3011, connecting seat 3 extrudes first spring 304 in the outside downstream of connecting rod 301, because the tension of first spring 304, can cushion the vibrations that produce once more, realize the stability of its device, avoided shaking too big easy life who influences the inside part of organism 2, and vibrations can produce the noise, thereby lead to the staff to be in the operational environment of noise for a long time, can cause the influence to the hearing for a long time;
an air inlet 201 is arranged above the machine body 2, an air outlet 203 is arranged at the other end of the machine body 2, a silencer 202 is arranged on the air outlet 203, and the silencer 202 can prevent the overlarge noise generated by the air outlet 203;
the other end of the air outlet 203 is provided with a first connecting shell 4, a filtering structure 401 is arranged inside the first connecting shell 4, a filtering net 404 is arranged inside the filtering structure 401, only a filtering plate 406 is arranged below the filtering net 404, an outlet 405 is arranged below the filtering structure 401 in a penetrating mode, dust can be conveyed to the inside of the first connecting shell 4 through the air outlet 203, the dust enters the filtering mechanism 401, the dust is filtered through the filtering net 404 and the filtering plate 406, the dust treatment effect is improved, the dust harm is reduced, and the filtered gas enters the inside of a lower purifying chamber 402 through the outlet 405;
the other end of the outlet 405 is provided with a purification chamber 402, an electrostatic adsorption plate is arranged inside the purification chamber 402, a connecting pipe 403 penetrates through the lower part of the purification chamber 402, and dust is adsorbed on the plate through the electrostatic adsorption plate in the purification chamber 402, so that the dust content is reduced;
the other end of the connecting pipe 403 penetrates through the second connecting shell 5, the pump body 407 is arranged in the middle of the connecting pipe 403, the filtered and purified gas can be conveyed into the second connecting shell 5 through the pump body 407, the water tank 503 is arranged above the second connecting shell 5, the conveying pipe 505 is arranged above the water tank 503 in a penetrating manner, the water pump 504 is arranged in the middle of the conveying pipe 505, the other end of the conveying pipe 505 penetrates through the second connecting shell 5 and is internally provided with the spray head 502, water in the water tank 503 can enter the spray head 502 in the second connecting shell 5 through the conveying pipe 505 by starting the water pump 504 to spray the gas inside, so that dust is concentrated in the second connecting shell 5, and dust emission is reduced;
a gas drainage port 506 is arranged on the other side of the second connecting shell 5 in a penetrating manner, a fan 507 is arranged inside the gas drainage port 506, a connecting box 501 is arranged at the other end of the gas drainage port 506, a gas purification device 508 is arranged inside the connecting box 501, an exhaust port 509 is arranged at the other end of the connecting box 501, a gas outlet 102 is arranged below the exhaust port 509, residual harmful gas in the second connecting shell 5 is conveyed into the gas purification device 508 through the fan 507 through the gas drainage port 506 for purification treatment, and is exhausted through the exhaust port 509 after the treatment reaches the standard, so that the pollution of dust and waste gas to the surrounding environment is reduced;
the outer side of the housing 1 is provided with a sealing door 103, the housing 1 can be opened through the sealing door 103, one side of the sealing door 103 is provided with a controller 104, and the controller 104 can be electrically connected with the pump body 407, the water pump 504 and the fan 507 inside, so as to control the operation.
The working principle is as follows: when the device is used, a dust-containing medium is conveyed to the air outlet 203 on the other side through the air inlet 201 above the machine body 2, the noise of the silencer 202 on the air outlet 203 can be reduced during conveying, dust can be conveyed to the inside of the first connecting shell 4 through the air outlet 203, the dust enters the filtering mechanism 401, the dust treatment effect is favorably improved and the dust harm is reduced through double filtering of the filtering net 404 and the filtering plate 406, the dust is adsorbed on the plate through the electrostatic adsorption plate in the purifying chamber 402 and the dust content is favorably reduced, then the pump body 407 is driven, the treated dust is conveyed to the inside of the second connecting shell 5 through the connecting pipe 403, the water pump 504 is started, water in the water tank 503 enters the spray head 502 through the conveying pipe 505 to perform condensation treatment on the dust in the inside of the second connecting shell 5, and the dust is concentrated in the second connecting shell 5, the dust emission is favorably reduced, the gas outlet 102 is used for emission, finally, residual harmful gas in the second connecting shell 5 is conveyed into a gas purifying device 508 through a fan 507 through a gas drainage port 506 for purification treatment, the harmful gas is exhausted through an exhaust port 509 after the treatment reaches the standard, the pollution of dust and waste gas to the surrounding environment is reduced, in addition, when the machine body 2 works to generate vibration, the machine body 2 can drive the connecting seat 3 to move downwards, the connecting seat 3 extrudes the damping ball 307 at the bottom, the vibration can be relieved due to the tension generated after the damping ball 307 deforms, meanwhile, in the damping assembly, the connecting seat 3 moves downwards at the outer side of the connecting rod 301 to extrude the first spring 304, due to the tension of the first spring 304, the generated vibration can be buffered again, the stability of the device is realized, the problem that the service life of parts in the machine body 2 is easily influenced by overlarge vibration is avoided, and vibrations can produce the noise to lead to the staff to be in the operational environment of noise for a long time, can cause the influence to the hearing too long time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a roots's fan noise elimination and dust device, includes shell (1), its characterized in that: the damping device is characterized in that a sound insulation layer (101) is arranged inside the shell (1), an organism (2) is arranged inside the shell (1), a connecting seat (3) is fixedly connected below the organism (2), a base (305) is arranged below the connecting seat (3), a connecting block (306) is fixedly connected above the base (305), a plurality of damping balls (307) are arranged above the connecting block (306), the other ends of the damping balls (307) are in contact with the connecting seat (3), and connecting rods (301) are fixedly connected to two sides of the base (305);
the one end of connecting rod (301) runs through connecting seat (3) and upwards sets up, the cover is equipped with first spring (304) on connecting rod (301), the other end fixedly connected with fixed plate (302) of connecting rod (301), it is connected with movable rod (303) to rotate on fixed plate (302), the other end of movable rod (303) rotates and is connected with fixed block (308).
2. The roots blower noise and dust eliminating device according to claim 1, wherein: the inside fixedly connected with slide bar (3011) of connecting seat (3), sliding connection has slider (3010) on slide bar (3011), the one end of slider (3010) is connected with fixed block (308), the cover is equipped with second spring (309) on slide bar (3011).
3. The roots blower noise and dust eliminating device according to claim 1, wherein: an air inlet (201) is arranged above the machine body (2), an air outlet (203) is arranged at the other end of the machine body (2), and a silencer (202) is arranged on the air outlet (203).
4. The roots blower noise and dust eliminating device according to claim 3, wherein: the other end of air outlet (203) is provided with first connecting shell (4), the inside of first connecting shell (4) is provided with filtration (401).
5. The roots blower noise and dust eliminating device according to claim 4, wherein: the inside of filtration (401) is provided with filter screen (404), the below of filter screen (404) is provided with filter (406), the below of filtration (401) is run through and is provided with export (405).
6. The roots blower noise and dust eliminating device according to claim 5, wherein: the other end of the outlet (405) is provided with a purification chamber (402), an electrostatic adsorption plate is arranged in the purification chamber (402), and a connecting pipe (403) penetrates through the lower portion of the purification chamber (402).
7. The roots blower noise and dust eliminating device according to claim 6, wherein: the other end of connecting pipe (403) runs through and is provided with second connection shell (5), the middle part of connecting pipe (403) is provided with the pump body (407), the top of second connection shell (5) is provided with water tank (503), the top of water tank (503) runs through and is provided with conveyer pipe (505), the middle part of conveyer pipe (505) is provided with water pump (504), the other end of conveyer pipe (505) runs through second connection shell (5) and inwards is provided with shower nozzle (502).
8. The roots blower noise and dust eliminating device according to claim 7, wherein: the opposite side of second connection shell (5) runs through and is provided with gas drainage mouth (506), inside fan (507) that is provided with of gas drainage mouth (506), the other end of gas drainage mouth (506) is provided with connecting box (501), the inside of connecting box (501) is provided with gaseous purifier (508), the other end of connecting box (501) is provided with gas vent (509), the below of gas vent (509) is provided with gas outlet (102).
9. The roots blower noise and dust eliminating device according to claim 1, wherein: a sealing door (103) is arranged on the outer side of the shell (1), and a controller (104) is arranged on one side of the sealing door (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210662956.2A CN114909292A (en) | 2022-06-13 | 2022-06-13 | Noise and dust eliminating device for Roots blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210662956.2A CN114909292A (en) | 2022-06-13 | 2022-06-13 | Noise and dust eliminating device for Roots blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114909292A true CN114909292A (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210662956.2A Pending CN114909292A (en) | 2022-06-13 | 2022-06-13 | Noise and dust eliminating device for Roots blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114909292A (en) |
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| CN212250460U (en) * | 2020-05-24 | 2020-12-29 | 盐城市与龙真空设备制造有限公司 | Roots vacuum pump with dustproof amortization structure |
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Application publication date: 20220816 |