CN210531247U

CN210531247U - Energy-saving air pump for chemical industry

Info

Publication number: CN210531247U
Application number: CN201921606694.8U
Authority: CN
Inventors: 聂旭阳; 马嘉璐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-15
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an energy-conserving aspiration pump is used to chemical industry, including aspiration pump body, energy-conserving shunt valve, exhaust tube, blast pipe, pipeline one, pipeline two, muffler, sound insulation screen and acoustic absorption layer, aspiration pump body both ends are located respectively to exhaust tube and blast pipe, energy-conserving shunt valve communicates with exhaust tube, pipeline one and pipeline two phases respectively, the muffler is located on the mouth of pipe of blast pipe, the aspiration pump body outside is located to the acoustic absorption layer, the acoustic absorption layer outside is located to the sound insulation screen. The utility model belongs to the technical field of chemical industry equipment, specifically provide an energy-conserving aspiration pump is used in chemical industry that energy saving, increase of service life, noise reduction, reduction vibrations, low cost, rate of utilization are high.

Description

Energy-saving air pump for chemical industry

Technical Field

The utility model belongs to the technical field of chemical industry equipment, specifically indicate an energy-conserving aspiration pump is used to chemical industry.

Background

In the chemical field, an air pump is an important part on a waste gas treatment device, but because different processed products and different waste gas generation amounts, the air pump must keep continuous operation at the maximum power, which not only causes energy waste, but also greatly shortens the service life of the air pump, and once the air pump fails, the production progress is seriously influenced, which is not beneficial to continuous production of enterprises; meanwhile, the air pump in a factory generates large noise during working, people can work in a noise environment (75dBA and above) for a long time to cause hearing fatigue and eyesight degradation, serious people can cause permanent hearing damage and even noise deafness, the air pump works in the noise environment, staff are worried and uneasy, attention cannot be focused, working errors are easily caused, the working quality is seriously influenced, the working efficiency is reduced, and even industrial accidents are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides an energy-saving air pump for chemical industry, which can save energy, prolong the service life, reduce noise, reduce vibration, reduce cost and increase utilization rate.

The utility model adopts the technical scheme as follows: an energy-saving air pump for chemical engineering comprises an air pump body, an energy-saving shunt valve, an air exhaust pipe, an exhaust pipe, a first pipeline, a second pipeline, a silencer, a sound insulation screen and a sound absorption layer, wherein the air exhaust pipe and the exhaust pipe are respectively arranged at two ends of the air pump body, the first pipeline and the second pipeline are arranged on the air exhaust pipe, the first pipeline and the second pipeline are connected in a Y shape, the energy-saving shunt valve is arranged at the joint of the air exhaust pipe, the first pipeline and the second pipeline and are respectively communicated with the air exhaust pipe, the first pipeline and the second pipeline, the silencer is arranged on the pipe orifice of the exhaust pipe, the sound absorption layer is wrapped outside the air pump body, the sound insulation screen is arranged outside the sound absorption layer, the energy-saving shunt valve comprises a valve supporting body, a gear adjusting handle, a valve rotating shaft, a shunt brake pad, a first sensor and, the valve supporting body link up with exhaust tube, pipeline one, pipeline two respectively and link up continuously, the valve rotation axis is in the axial thing of perpendicular to valve supporting body cross section and locates the valve bearer, valve rotation axis rigid coupling in valve supporting body centre of a circle department, the perpendicular rigid coupling of gear adjustment handle in the upper end of valve rotation axis, the valve bearer is located in to the brake lining along separate routes, the brake lining is fan-shaped setting and centre of a circle department rigid coupling on the valve rotation axis along separate routes, sensor one and sensor two are located in the valve bearer, the both sides of energy-conserving shunt valve and exhaust tube junction are located to sensor one and two difference rigid couplings, the sound insulation screen is by outer shell board, flexible damping board and interior welt to.

Furthermore, the radius of the shunt brake lining is equal to the inner diameter of the valve supporting body, the height of the shunt brake lining is larger than the diameter of the exhaust pipe, the shunt brake lining is in sealing clamping with the valve supporting body, and the shunt brake lining can be in sealing clamping with the first sensor and the second sensor respectively.

Further, the first sensor and the second sensor are pressure sensors.

Furthermore, the sound insulation screen is a hollow cavity, and the shape of the cross section of the sound insulation screen is the same as that of the cross section of the air suction pump.

Further, the sound absorption layer can be a mixed superposition layer of a fiber substance layer, a microporous plate layer and the fiber substance layer, the fiber substance layer and the microporous plate layer have a good sound absorption effect, and preferably, the sound absorption layer is a mixed superposition layer of the fiber substance layer and the microporous plate layer.

After the structure is adopted, the utility model discloses beneficial effect as follows: the design of the sound absorption layer, the sound insulation screen and the silencer reduces noise and vibration generated when the air suction pump works, greatly reduces the negative influence of noise on the body of a worker, and improves the quality and efficiency of work; the design of the sensor and the energy-saving shunt valve enables the first sensor or the second sensor to receive the pressure of the shunt brake pad to control the fan of the air pump to reduce power, so that the energy-saving effect is achieved, meanwhile, the service life of the air pump is prolonged, the fault occurrence rate is reduced, the continuous production of enterprises is guaranteed, and the economic benefit of the enterprises is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an energy-saving air pump for chemical engineering of the present invention;

FIG. 2 is a state diagram of an energy-saving shunt valve when a second energy-saving air pump pipeline for chemical engineering works;

FIG. 3 is a state diagram of an energy-saving shunt valve when a first pipeline and a second pipeline of the energy-saving air pump for chemical engineering work simultaneously;

FIG. 4 is a state diagram of an energy-saving shunt valve of the first energy-saving air pump pipeline for chemical engineering of the present invention;

fig. 5 is a schematic structural view of the sound-proof screen of the energy-saving air pump for chemical engineering.

The device comprises an air suction pump body 1, an energy-saving shunt valve 2, an air suction pipe 3, an exhaust pipe 4, an exhaust pipe 5, a pipeline I, a pipeline II, a pipeline 7, a silencer 8, a sound insulation screen 9, a sound absorption layer 10, a valve bearing body 11, a gear adjusting handle 12, a valve rotating shaft 13, a shunt brake pad 14, a sensor I, a sensor II, a sensor 16, an outer shell plate 17, a flexible damping plate 18 and an inner lining plate.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments, and all the parts of the present invention not described in detail in the technical features or the connection relation are the prior art.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, the utility model relates to an energy-conserving aspiration pump is used in chemical industry, including aspiration pump body 1, energy-conserving shunt valve 2, exhaust tube 3, blast pipe 4, pipeline 5, pipeline two 6, muffler 7, sound insulation screen 8 and acoustic absorption layer 9, exhaust tube 3 and blast pipe 4 are located aspiration pump body 1 both ends respectively, pipeline 5 and pipeline two 6 are located on exhaust tube 3, pipeline 5 and pipeline two 6 are Y shape and are connected, energy-conserving shunt valve 2 is located exhaust tube 3, pipeline 5 and pipeline two 6 handing-over department and is linked together with exhaust tube 3, pipeline 5 and pipeline two 6 respectively, muffler 7 is located on the mouth of pipe of blast pipe 4, acoustic absorption layer 9 parcel is located the aspiration pump body 1 outside, sound insulation screen 8 is located the acoustic absorption layer 9 outside, energy-conserving shunt valve 2 includes valve supporting body 10, energy-conserving shunt valve 2, Gear adjusting handle 11, valve rotation axis 12, along separate routes brake lining 13, sensor 14 and sensor two 15, valve supporting body 10 link up with exhaust tube 3, pipeline 5, pipeline two 6 respectively and link up continuously, valve rotation axis 12 is the axle form thing of perpendicular to valve supporting body 10 cross section and locates in valve supporting body 10, valve rotation axis 12 rigid coupling is in valve supporting body 10 centre of a circle department, the perpendicular rigid coupling in the upper end of valve rotation axis 12 of gear adjusting handle 11, along separate routes brake lining 13 is located in valve supporting body 10, along separate routes brake lining 13 is fan-shaped setting and centre of a circle department rigid coupling on valve rotation axis 12, sensor 14 and sensor two 15 are located in valve supporting body 10, sensor 14 and sensor two 15 rigid coupling respectively are located the both sides of energy-conserving shunt valve 2 and exhaust tube 3 junction, sound insulation screen 8 is from outer to inner including shell board 16, sensor, A flexible damping plate 17 and an inner lining plate 18.

The radius of the shunt brake lining 13 is equal to the inner diameter of the valve carrier 10, the height of the shunt brake lining 13 is greater than the diameter of the exhaust tube 3, the shunt brake lining 13 is in sealing engagement with the valve carrier 10, and the shunt brake lining 13 is in contact with the first sensor 14 and the second sensor 15 respectively; the first sensor 14 and the second sensor 15 are pressure sensors; the sound insulation screen 8 is arranged in a hollow cavity; the sound absorption layer 9 is a mixed superposed layer of a fiber substance layer and a microporous plate layer.

The air pump is divided into three working states during working: the first pipeline 5 works, the second pipeline 6 works and the first pipeline 5 and the second pipeline 6 work simultaneously.

When the air suction pump is used specifically, the first pipeline 5, the second pipeline 6 and the exhaust pipe 4 of the air suction pump are connected, the gear adjusting handle 11 is screwed to a preset working state, a power supply is switched on, and the air suction pump works normally; the working state of the air extracting pump is changed by screwing the gear adjusting handle 11 to drive the shunt brake lining 13, when the gear adjusting handle 11 drives the shunt brake lining 13 to be screwed to a position far away from the first pipeline 5 and a position far away from the second pipeline 6, the first pipeline 5 and the second pipeline 6 work simultaneously, at the moment, the three pipelines of the air extracting pipe 3, the first pipeline 5 and the second pipeline 6 are communicated, and the fan of the air extracting pump body 1 is at the maximum power; when the gear adjusting handle 11 drives the shunt brake lining 13 to be screwed to the second pipeline 6, the first pipeline 5 works, at the moment, the shunt brake lining 13 touches the second sensor 15, the second sensor 15 controls the fan of the air pump body 1 to reduce power after being pressurized, and an energy-saving effect is achieved; when the air pump works, the sound absorption layer 9, the sound insulation screen 8 and the silencer 7 reduce noise and vibration generated when the air pump works, so that negative effects of noise on bodies of workers are greatly reduced, and the quality and the efficiency of work are improved.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an energy-conserving aspiration pump is used to chemical industry which characterized in that: the energy-saving shunt valve comprises an air pump body, an energy-saving shunt valve body, an air exhaust pipe, a first pipeline, a second pipeline, a silencer, a sound insulation screen and a sound absorption layer, wherein the air exhaust pipe and the air exhaust pipe are arranged at two ends of the air pump body respectively, the first pipeline and the second pipeline are arranged on the air exhaust pipe, the first pipeline and the second pipeline are connected in a Y shape, the energy-saving shunt valve body is arranged at the joint of the air exhaust pipe, the first pipeline and the second pipeline and communicated with the air exhaust pipe, the pipeline and the first pipeline and the second pipeline respectively, the silencer is arranged on the pipe opening of the air exhaust pipe, the sound absorption layer is wrapped on the outer side of the air pump body, the sound insulation screen is arranged on the outer side of the sound absorption layer, the energy-saving shunt valve body comprises a valve bearing body, a gear adjusting handle, a valve rotating shaft, a, Pipeline one, pipeline two link up continuously, the valve rotation axis is the axle form thing of perpendicular to valve carrier cross section and locates in the valve carrier, valve rotation axis rigid coupling is in valve carrier centre of a circle department, the perpendicular rigid coupling of gear adjustment handle in the upper end of valve rotation axis, the valve carrier is located in the brake lining along separate routes, the brake lining along separate routes is fan-shaped setting and centre of a circle department rigid coupling on the valve rotation axis, sensor one and sensor two are located in the valve carrier, the both sides of energy-conserving valve along separate routes and exhaust tube junction are located to sensor one and sensor two respectively rigid coupling, the sound insulation screen is by outer shell board, flexible damping board and interior welt to.

2. The energy-saving air pump for chemical engineering according to claim 1, characterized in that: the radius of the shunt brake lining is equal to the inner diameter of the valve bearing body, the height of the shunt brake lining is larger than the diameter of the exhaust pipe, the shunt brake lining is clamped with the valve bearing body in a sealing mode, and the shunt brake lining is in contact with the first sensor and the second sensor respectively.

3. The energy-saving air pump for chemical engineering according to claim 1, characterized in that: the first sensor and the second sensor are pressure sensors.

4. The energy-saving air pump for chemical engineering according to claim 1, characterized in that: the sound insulation screen is arranged in a hollow cavity.

5. The energy-saving air pump for chemical engineering according to claim 1, characterized in that: the sound absorption layer is a mixed superposition layer of a fiber substance layer and a microporous plate layer.