CN209228616U - A kind of low noise roots blower skid mounted equipment - Google Patents
A kind of low noise roots blower skid mounted equipment Download PDFInfo
- Publication number
- CN209228616U CN209228616U CN201822022056.3U CN201822022056U CN209228616U CN 209228616 U CN209228616 U CN 209228616U CN 201822022056 U CN201822022056 U CN 201822022056U CN 209228616 U CN209228616 U CN 209228616U
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- escape pipe
- roots blower
- blimp
- low noise
- mounted equipment
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Abstract
The utility model relates to a kind of low noise roots blower skid mounted equipments, are related to roots blower field.Low noise roots blower skid mounted equipment includes inlet box, blimp with accommodating chamber, the noise reduction pedestal being set in accommodating chamber, the roots blower and part that are set in accommodating chamber are set to the escape pipe in accommodating chamber, inlet box is connected to blimp, noise reduction pedestal is connected by resilient cushion and the bottom wall of accommodating chamber, roots blower is installed on side of the noise reduction pedestal far from resilient cushion, escape pipe includes the first escape pipe and the second escape pipe, first escape pipe is fixed on side of the noise reduction pedestal far from resilient cushion, the outlet of first escape pipe and roots blower, first escape pipe is connected to for body to be vented to be delivered to second exhaust pipe with the second escape pipe flexibility, second escape pipe passes through the roof of blimp and is in communication with the outside.Its noise that can be effectively reduced roots blower generation diffuses to the external world, causes noise pollution, while reducing the noise of escape pipe generation.
Description
Technical field
The utility model relates to roots blower fields, in particular to a kind of low noise roots blower skid mounted equipment.
Background technique
Roots blower category volume rotary blower, its biggest characteristic is that, when pressure is adjusted within the allowable range,
Changes in flow rate is little；Structure is simple, easy to maintenance, long service life, be widely used in metallurgy, chemical industry, chemical fertilizer, pneumatic conveying,
The fields such as sewage treatment.But roots blower but haves the shortcomings that noise is big.Continuous improvement with people to environmental requirement,
Existing roots blower often still has noise super in use although also taking many measures for reducing noise
Target happens.
Utility model content
The purpose of this utility model is to provide a kind of low noise roots blower skid mounted equipments, can be effectively reduced Roots
The noise that blower generates diffuses to the external world, causes noise pollution, while reducing the noise of escape pipe generation.
The embodiments of the present invention are achieved in that
A kind of low noise roots blower skid mounted equipment comprising inlet box, is set to receiving at the blimp with accommodating chamber
Intracavitary noise reduction pedestal, the roots blower being set in accommodating chamber and the escape pipe being partially set in accommodating chamber.
Inlet box is connected to for conveying air into accommodating chamber with blimp, and noise reduction pedestal passes through resilient cushion and accommodating chamber
Bottom wall connection, roots blower are installed on side of the noise reduction pedestal far from resilient cushion, and escape pipe includes the first escape pipe and second
Escape pipe, the first escape pipe are fixed on side of the noise reduction pedestal far from resilient cushion, and the outlet of the first escape pipe and roots blower connects
Logical, the first escape pipe is connected to for body to be vented to be delivered to second exhaust pipe with the second escape pipe flexibility, and the second escape pipe is worn
It crosses the roof of blimp and is in communication with the outside.
In the utility model preferred embodiment, above-mentioned second escape pipe is connected with the first escape pipe by hose flexibility
It is logical.
In the utility model preferred embodiment, outlet of above-mentioned first escape pipe through exhaust and muffler tube and roots blower
Connection, exhaust and muffler tube are set to noise reduction pedestal, and noise reduction pedestal is equipped with safety valve, the connection of the first escape pipe and exhaust and muffler tube
Place is set as junction A, and the installation site of safety valve is between junction A and roots blower.
In the utility model preferred embodiment, check-valves is equipped in above-mentioned exhaust and muffler tube.
In the utility model preferred embodiment, the installation site of above-mentioned check-valves junction A and roots blower it
Between.
In the utility model preferred embodiment, above-mentioned exhaust and muffler tube has service ports far from the side of roots blower
And cover board, cover board, which is removably covered, seals service ports for selectivity in service ports.
In the utility model preferred embodiment, above-mentioned second escape pipe is equipped with flange, the outer wall of flange and blimp
Connection is for being fixed on blimp for the second escape pipe.
In the utility model preferred embodiment, one end that above-mentioned second escape pipe stretches out blimp is arranged with expansion
Section.
In the utility model preferred embodiment, the import of above-mentioned roots blower is equipped with inlet air filtration muffler.
In the utility model preferred embodiment, the side wall of above-mentioned blimp is offered in the maintenance of accommodating chamber connection
Mouthful, blimp be removably connected with hermatic door for selectivity sealing service ports.
The beneficial effect of the utility model embodiment is:
Blimp is equipped with outside roots blower, blimp is sealed around tight, prevents internal noise from radiating.Second escape pipe
It is connected to the first escape pipe flexibility, duct noise can be reduced and the second escape pipe is arranged in the roof of blimp and stretches out sound insulation
Cover is exhausted, and that is to say the second exhaust pipe set up, further prevents radiation of the internal noise from side.Resilient cushion
Setting, further decreases vibration, reduces the generation of noise.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural representation at the first visual angle of low noise roots blower skid mounted equipment provided by the embodiment of the utility model
Figure；
Fig. 2 is the structural representation at the second visual angle of low noise roots blower skid mounted equipment provided by the embodiment of the utility model
Figure；
Fig. 3 is the structural representation at the third visual angle of low noise roots blower skid mounted equipment provided by the embodiment of the utility model
Figure；
Fig. 4 is the structural representation at the 4th visual angle of low noise roots blower skid mounted equipment provided by the embodiment of the utility model
Figure；
Icon: 10- low noise roots blower skid mounted equipment；110- blimp；111- accommodating chamber；113- hermatic door；115-
Handle；120- inlet box；130- noise reduction pedestal；140- resilient cushion；150- roots blower；160- power mechanism；170- transmission dress
It sets；180- inlet air filtration muffler；190- hose；The first escape pipe of 200-；201- safety valve；202- exhaust and muffler tube；203-
Check-valves；205- cover board；The second escape pipe of 210-；211- flange；213- expansion joint.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 is please referred to, the present embodiment provides a kind of low noise roots blower skid mounted equipment 10, including inlet box 120, is had
The blimp 110 of accommodating chamber 111, the noise reduction pedestal 130 being set in accommodating chamber 111, the Roots's wind being set in accommodating chamber 111
Machine 150 and part are set to the escape pipe in accommodating chamber 111.
Referring to Fig. 2, blimp 110 is sealed around tight, prevent internal noise from radiating.Optionally, for the ease of maintenance
The roots blower 150 etc. being set in blimp 110, the side wall of blimp 110 offers the maintenance being connected to accommodating chamber 111
Mouthful, blimp 110 be removably connected with hermatic door 113 for selectivity sealing service ports.Wherein, for the ease of staff into
Enter, the area of service ports is that can at least be entered under conditions of squatting down by a staff.
Removably there are many modes, such as clamping, interference fit, hinged etc., for example, hermatic door 113 side using hinge
The mode connect is connect with the blimp 110 for surrounding service ports, and excess-three side directly abuts or clamping, and optionally, excess-three side can
To be equipped with gasket (not shown).The outside of hermatic door 113 can be equipped with handle 115, convenient for opening service ports.
Inlet box 120 is connected to for conveying air into blimp 110 with blimp 110, wherein inlet box 120 is arranged
In the side wall of blimp 110, while inlet box 120 is disposed in proximity to one end of the roof of blimp 110, and air inlet effect is good, together
When convenient for roots blower 150 import enter the wind.Optionally, the import of roots blower 150 is directly connected to inlet box 120, effectively
Prevent internal noise from propagating outward.
Optionally, the import of roots blower 150 is equipped with inlet air filtration muffler 180, for further decreasing the production of noise
It is raw.Inlet air filtration muffler 180 is connected to inlet box 120, that is to say the air in inlet box 120 through inlet air filtration muffler
It is delivered to roots blower 150 after 180 filterings, further effectively prevent internal noise to propagate outward, while reducing the production of noise
It is raw.
Wherein, referring to Fig. 3, arrow direction is airintake direction, the quantity of inlet box 120 is two, two inlet boxes 120
It is set to the adjacent two side walls of blimp 110, the purpose of the setting is to provide for enough air quantity, and air quantity largely will be into
Enter roots blower 150, some is equipped with exhaust fan (not shown) for arranging for cooling down motor, the roof of blimp 110
Hot wind out.The unofficial biography of noise are effectively reduced compared to air inlet hole is directly opened up in the setting of inlet box 120 simultaneously.
Fig. 1 and Fig. 4 is please referred to, noise reduction pedestal 130 is connect with the bottom wall of accommodating chamber 111 by resilient cushion 140, passed through
The setting of resilient cushion 140 reduces because being set to noise reduction pedestal 130 with respect to the vibration that accommodating chamber 111 generates, and then reduces noise.
Wherein, resilient cushion 140 is, for example, resilient cushion member 140, for example, rubber pad etc., or with subtracting for the shock absorber parts such as spring
Shake pad 140.Roots blower 150 is installed on side of the noise reduction pedestal 130 far from resilient cushion 140, by the setting of cushion blocking, reduces
Because of the vibration that the operation of roots blower 150 generates, and then reduce the generation of noise.Wherein, the mode of installation is, for example, and is bolted
Deng so that roots blower 150 is fixed on noise reduction pedestal 130, while easy to disassemble.
Wherein, roots blower 150 is sequentially connected with power mechanism 160, for example, motor, and power mechanism 160, which is set to, to disappear
Sound pedestal 130, power mechanism 160 can be driven by transmission device 170, such as transmission shaft or crawler belt etc. with roots blower 150
Connection, for driving roots blower 150 to run.Wherein, transmission device 170 can also be equipped with protective cover.
The outlet of roots blower 150 is connected to escape pipe, for being vented.
Wherein, escape pipe includes the first escape pipe 200 and the second escape pipe 210, wherein the first escape pipe 200 and sieve
The outlet of thatch blower 150, the first escape pipe 200 are used to for body to be vented being delivered to flexible be connected to of the second escape pipe 210
Second escape pipe 210, the second escape pipe 210 pass through the roof of blimp 110 and are in communication with the outside.The mode of flexible connection, has
Effect avoid the first escape pipe 200 that noise is directly passed to the second escape pipe 210, prevent noise to external radiation, meanwhile, second
Escape pipe 210 is arranged in the roof of blimp 110 and stretches out blimp 110 and is exhausted, and that is to say the second row set up
Tracheae further prevents radiation of the internal noise from side.
Optionally, the second escape pipe 210 is connected to the first escape pipe 200 by the way that hose 190 is flexible.Wherein, the second outlet
The end of pipe 210 is equipped with connector, and for connecting with hose 190, the first escape pipe 200 also is provided with connector, is used for and hose
190 connections.Connector is, for example, individual clip or the clip with sealing ring etc., and the setting of connector effectively prevent hose
190 fall off from the first escape pipe 200 or the second escape pipe 210.
In order to reduce vibration, the first escape pipe 200 is fixed on side of the noise reduction pedestal 130 far from resilient cushion 140, prevents
The first escape pipe 200 is significantly swung when exhaust, while being fixed on noise reduction pedestal 130, reduces it using resilient cushion 140
The noise of generation is vibrated caused by silencing pad.
Outlet of first escape pipe 200 through exhaust and muffler tube 202 Yu roots blower 150, exhaust and muffler tube 202 are arranged
In noise reduction pedestal 130, the end of exhaust and muffler tube 202 is arranged in the first escape pipe 200, and noise reduction pedestal 130 is equipped with safety valve
201, the junction of the first escape pipe 200 and exhaust and muffler tube 202 is set as junction A, and the installation site of safety valve 201 is connecting
Locate between A and roots blower 150.When pipeline pressure is more than specified value, safety valve 201 is automatically turned on, for protecting equipment.
Exhaust and muffler tube 202 can be connected for example, by welded flange or is bolted in noise reduction pedestal 130.
Ambient atmos flow back in order to prevent, cause adverse effect to roots blower 150, the first escape pipe 200 is equipped with non-return
Valve 203.
Along gas flow, safety valve 201 is necessarily placed at before check-valves 203, therefore, the installation site of check-valves 203
Between junction A and roots blower 150.Check-valves 203 is set to inside exhaust and muffler tube 202, can for the ease of maintenance
Selection of land, exhaust and muffler tube 202 have service ports (not shown) and cover board 205, cover board 205 far from the side of roots blower 150
It removably covers and seals service ports for selectivity in service ports.
Specifically, one end of the separate roots blower 150 of exhaust and muffler tube 202 is detachably connected with cover board 205, is convenient for
It is subsequent to repair.
Optionally, the second escape pipe 210 is equipped with flange 211, and flange 211 is connect for by the with the outer wall of blimp 110
Two escape pipes 210 are fixed on blimp 110.It that is to say there is a circular hole (not shown), the second escape pipe 210 at the top of blimp 110
External from blimp 110 is inserted into circular hole, through flange 211 close to blimp 110 side and blimp 110 outer wall against
Afterwards, sealed with bolt (not shown).It is easy for installation under above-mentioned condition, effectively save human cost.
Optionally, one end that the second escape pipe 210 stretches out blimp 110 is arranged with expansion joint 213.Pass through expansion joint 213
It is docked with user pipe, compensates the displacement of user pipe, isolation user pipe vibrates the influence to equipment, wherein expansion joint 213
Side positioned at flange 211 far from blimp 110.
The working principle of low noise roots blower skid mounted equipment 10 is:
Blimp 110 is equipped with outside roots blower 150, blimp 110 is sealed around tight, prevents internal noise from radiating.
Second escape pipe 210 is connected to 200 flexibility of the first escape pipe, can reduce duct noise and the second escape pipe 210 is arranged in sound insulation
It covers 110 roof and stretches out blimp 110 and be exhausted, that is to say the second exhaust pipe set up, further prevent inside
Radiation of the noise from side.The setting of resilient cushion 140, expansion joint 213, inlet air filtration muffler 180 etc., further decreases vibration
It is dynamic, reduce the generation of noise.
To sum up, low noise roots blower skid mounted equipment provided by the utility model can be effectively reduced roots blower production
Raw noise diffuses to the external world, causes noise pollution, while reducing the noise of escape pipe generation.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of low noise roots blower skid mounted equipment, which is characterized in that including inlet box, the blimp with accommodating chamber, set
The noise reduction pedestal that is placed in the accommodating chamber, the roots blower being set in the accommodating chamber and part are set to the appearance
Receive intracavitary escape pipe；
The inlet box is connected to for conveying air into the accommodating chamber with the blimp, and the noise reduction pedestal passes through damping
Pad is connect with the bottom wall of the accommodating chamber, and the roots blower is installed on the side of the noise reduction pedestal far from the resilient cushion,
The escape pipe includes the first escape pipe and the second escape pipe, and first escape pipe is fixed on the noise reduction pedestal far from institute
State the side of resilient cushion, the outlet of first escape pipe and the roots blower, first escape pipe and described the
For the connection of two escape pipe flexibilities for body to be vented to be delivered to second exhaust pipe, second escape pipe passes through the blimp
Roof is simultaneously in communication with the outside.
2. low noise roots blower skid mounted equipment according to claim 1, which is characterized in that second escape pipe and institute
The first escape pipe is stated to be connected to by hose flexibility.
3. low noise roots blower skid mounted equipment according to claim 1, which is characterized in that first escape pipe is through arranging
The outlet of gas hush pipe and the roots blower, the exhaust and muffler tube are set to the noise reduction pedestal, the noise reduction bottom
Seat is equipped with safety valve, and the junction of first escape pipe and the exhaust and muffler tube is set as junction A, the peace of the safety valve
Holding position is between the junction A and the roots blower.
4. low noise roots blower skid mounted equipment according to claim 3, which is characterized in that set in the exhaust and muffler tube
There is check-valves.
5. low noise roots blower skid mounted equipment according to claim 4, which is characterized in that the installation position of the check-valves
It sets between the junction A and the roots blower.
6. low noise roots blower skid mounted equipment according to claim 3, which is characterized in that the exhaust and muffler tube is separate
The side of the roots blower has service ports and cover board, and the cover board is removably covered in the service ports for selecting
Property the sealing service ports.
7. low noise roots blower skid mounted equipment according to claim 1, which is characterized in that second escape pipe is equipped with
Flange, the flange are connect for second escape pipe to be fixed on the blimp with the outer wall of the blimp.
8. low noise roots blower skid mounted equipment according to claim 1, which is characterized in that second escape pipe stretches out
One end of the blimp is arranged with expansion joint.
9. low noise roots blower skid mounted equipment according to claim 1, which is characterized in that the import of the roots blower
Equipped with inlet air filtration muffler.
10. low noise roots blower skid mounted equipment according to claim 1, which is characterized in that the side wall of the blimp
Offer in the service ports of accommodating chamber connection, the blimp be removably connected with hermatic door for selectivity the sealing maintenance
Mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022056.3U CN209228616U (en) | 2018-12-03 | 2018-12-03 | A kind of low noise roots blower skid mounted equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822022056.3U CN209228616U (en) | 2018-12-03 | 2018-12-03 | A kind of low noise roots blower skid mounted equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228616U true CN209228616U (en) | 2019-08-09 |
Family
ID=67506009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822022056.3U Active CN209228616U (en) | 2018-12-03 | 2018-12-03 | A kind of low noise roots blower skid mounted equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209228616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576552A (en) * | 2020-12-03 | 2021-03-30 | 亿昇(天津)科技有限公司 | Skid-mounted structure and air supply system |
-
2018
- 2018-12-03 CN CN201822022056.3U patent/CN209228616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576552A (en) * | 2020-12-03 | 2021-03-30 | 亿昇(天津)科技有限公司 | Skid-mounted structure and air supply system |
| CN112576552B (en) * | 2020-12-03 | 2022-05-17 | 亿昇(天津)科技有限公司 | Skid-mounted structure and air supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low noise roots blower skid mounted equipment Effective date of registration: 20210723 Granted publication date: 20190809 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: GREATALL POWER Co.,Ltd. Registration number: Y2021420000069 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |