CN111161698A - Noise reduction device for industrial site - Google Patents
Noise reduction device for industrial site Download PDFInfo
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- CN111161698A CN111161698A CN201911362370.9A CN201911362370A CN111161698A CN 111161698 A CN111161698 A CN 111161698A CN 201911362370 A CN201911362370 A CN 201911362370A CN 111161698 A CN111161698 A CN 111161698A
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- 230000009467 reduction Effects 0.000 title claims abstract description 75
- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 238000010521 absorption reaction Methods 0.000 claims abstract description 33
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000006260 foam Substances 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 11
- 238000001802 infusion Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 239000011094 fiberboard Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of noise reduction of industrial sites, in particular to a noise reduction device for an industrial site, which comprises a main body device, an adjusting device, a noise reduction device and a cleaning device, wherein the top end of the main body device is fixedly connected with the adjusting device, the top end of the adjusting device is fixedly connected with the noise reduction device, one end of the noise reduction device is fixedly connected with the cleaning device, and the cleaning device is fixedly connected with the adjusting device, in the invention, noise generated by production equipment can be absorbed through a sound absorption plate through closed-pore foamed plastic, a filter screen, canvas, a noise reduction shell, a perforated plate, a hard fiber board and the like, then the absorbed noise is respectively transmitted to the noise reduction shells on the upper side and the lower side through a first sound guide pipe, a second sound guide pipe and a third sound guide pipe, the noise is respectively processed, the efficiency and the effect of the noise reduction shell on noise processing are improved, and the noise processed by the noise reduction shell can not, so that the noise is not spread in a long distance.
Description
Technical Field
The invention relates to the technical field of noise reduction of industrial fields, in particular to a noise reduction device for an industrial field.
Background
Noise refers to sound affecting people to work and study and rest, and the feeling of noise varies according to the hearing, feeling, habit and the like of each person, so that the noise is a subjective feeling.
At present, in order to reduce noise near a factory, a mode of installing double-layer glass on a window and tightly closing the window is usually adopted to reduce noise interference, however, in this way, the window cannot play a natural ventilation role, indoor air is dirty, and the window is not beneficial to human health, and generated noise can affect workers around equipment, so that a factory noise processing device is urgently needed to process factory noise and guarantee normal life of people, and therefore, the noise reduction device for the industrial field is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a noise reduction device for an industrial site, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a device of making an uproar falls in industrial field, includes main part device, adjusting device, falls the device of making an uproar and cleaning device, the top fixedly connected with adjusting device of main part device, the device of making an uproar falls in adjusting device's top fixedly connected with, the one end fixedly connected with cleaning device who falls the device of making an uproar, and cleaning device and adjusting device fixed connection.
Preferably, the main body device comprises a control cabinet, rollers, a base and a protective cover, the bottom end of the adjusting device is fixedly connected with the base which is horizontally arranged, the left end of the base is fixedly connected with the control cabinet, and the protective cover is arranged on the top end of the base.
Preferably, the bottom of base is provided with the gyro wheel, and the number of gyro wheel is total four, and even distribution is around the base.
Preferably, adjusting device includes braced frame, spacing axle, stopper, first motor, slider, screw rod, push rod, slide rail, bracing piece, main part device's top fixedly connected with bracing piece is located the right side the first motor of right-hand member fixedly connected with of bracing piece, the terminal fixedly connected with of main shaft of first motor has the screw rod that the level set up, and the screw rod rotates with the bracing piece to be connected, main part device's top fixedly connected with has the slide rail that the level set up, the outside of screw rod is provided with the slider, and slider and slide rail sliding connection, there is the push rod on the top of slider through hinged joint, there is braced frame the other end of push rod through hinged joint.
Preferably, the right end of the supporting frame is fixedly connected with a limiting block, the inner side of the limiting block is slidably connected with a vertically arranged limiting shaft, and the limiting shaft is fixedly connected with the main body device.
Preferably, the noise reduction device comprises a screw, a cover plate, a first sound guide pipe, a second sound guide pipe, a third sound guide pipe, a sound absorption plate, closed-cell foam plastics, a filter screen, canvas, a noise reduction shell, a perforated plate and a hard fiber plate, the sound absorption plate is fixedly connected to the inner side of the cleaning device, the horizontally arranged third sound guide pipe is communicated with the inner side of the right end of the sound absorption plate, the vertically arranged second sound guide pipe is communicated with the outer side of the right end of the third sound guide pipe, the first sound guide pipe is fixedly connected to the inner side of the right end of the second sound guide pipe, the noise reduction shell is communicated with the outer side of the right end of the first sound guide pipe, the vertically arranged perforated plate and the hard fiber plate are slidably connected to the inner side of the noise reduction shell, the vertically arranged canvas is fixedly connected to the inner side of the noise reduction shell, the closed-cell foam plastics is arranged on the inner side of the noise reduction shell, the filter screen is fixedly connected to the inner side of the right end of the noise reduction shell.
Preferably, the front end of the noise reduction shell is detachably connected with a cover plate, the inner sides of the left end and the right end of the cover plate are respectively and spirally connected with a screw, and the screws are spirally connected with the noise reduction shell.
Preferably, the cleaning device comprises a liquid storage tank, a water pump, a support frame, a liquid conveying pipe, a support shell, a one-way valve, a liquid inlet pipe, cleaning cotton, a second motor, a fixing frame and a rotating shaft, one end of the adjusting device is fixedly connected with a supporting frame, one end of the supporting frame is fixedly connected with a fixing frame, the front end of the fixed frame is fixedly connected with a second motor, the tail end of a main shaft of the second motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the fixed frame, the right end of the rotating shaft is fixedly connected with a liquid inlet pipe, the right end of the liquid inlet pipe is communicated with a supporting shell, the right end of the supporting shell is fixedly connected with cleaning cotton, the top end of the supporting frame is fixedly connected with a liquid storage tank, the top end of the supporting frame is fixedly connected with a water pump, and the water inlet end of the water pump is communicated with the liquid storage tank, the outlet end of the water pump is communicated with a liquid conveying pipe, and the liquid conveying pipe is communicated with the liquid inlet pipe.
Preferably, the liquid inlet pipe is made of a stainless steel pipe, and the infusion tube is made of a rubber pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the position of the sound-absorbing board can be adjusted according to the height of the production equipment and the position of the production equipment generating noise by arranging the limiting shaft, the limiting block, the first motor, the sliding block, the screw rod, the push rod, the sliding rail and the like, so that the sound-absorbing board and the position of the production equipment generating noise are at the same horizontal height, the sound-absorbing board can absorb the noise conveniently, and the working efficiency of the sound-absorbing board is improved.
2. According to the invention, through the arrangement of the closed-cell foam plastic, the filter screen, the canvas, the noise reduction shell, the perforated plate, the hard fiberboard and the like, noise generated by production equipment can be absorbed through the sound absorption plate, and then the absorbed noise is respectively transmitted to the noise reduction shells on the upper side and the lower side through the first sound guide pipe, the second sound guide pipe and the third sound guide pipe to respectively treat the noise, so that the efficiency and the effect of the noise reduction shells on noise treatment are improved, the noise treated by the noise reduction shells cannot influence the peripheral working environment, and the noise cannot be remotely transmitted.
3. According to the invention, through the arranged liquid storage tank, the water pump, the liquid conveying pipe, the supporting shell, the liquid inlet pipe, the cleaning cotton and the like, as dust and oil stains are easy to appear in a factory, the effect of the acoustic board can be influenced when the surface of the acoustic board is stained with the dust or the oil stains, on one hand, when the surface of the acoustic board is stained with the dust, the dust on the surface of the acoustic board can be directly cleaned through the cleaning cotton, so that the dust cannot be stuck on the surface of the acoustic board, on the other hand, when the surface of the acoustic board is stained with the oil stains, a proper amount of oil stain cleaning liquid is firstly sprayed on the surface of the acoustic board through the liquid storage tank, and then the oil stains on the surface of the acoustic board are cleaned.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;
FIG. 5 is a schematic top view of an enlarged cover plate according to the present invention;
FIG. 6 is a left side view of the fixing frame of the present invention;
fig. 7 is a schematic view of the installation structure of the protective cover of the present invention.
In the figure: 1-main body device, 101-control cabinet, 102-roller, 103-base, 104-protective cover, 2-adjusting device, 201-supporting frame, 202-limit shaft, 203-limit block, 204-first motor, 205-slide block, 206-screw, 207-push rod, 208-slide rail, 209-supporting rod, 3-noise reduction device, 301-screw, 302-cover plate, 303-first sound guide pipe, 304-second sound guide pipe, 305-third sound guide pipe, 306-sound absorption plate, 307-closed hole type foam plastic, 308-filter screen, 309-canvas, 310-noise reduction shell, 311-perforated plate, 312-hard fiber board, 4-cleaning device, 401-liquid storage tank, 402-water pump, 403-supporting frame, 404-an infusion tube, 405-a supporting shell, 406-a one-way valve, 407-a liquid inlet tube, 408-cleaning cotton, 409-a second motor, 410-a fixed frame and 411-a rotating shaft.
Detailed Description
Example 1:
referring to fig. 1-7, the present invention provides a technical solution:
a noise reduction device for an industrial site comprises a main body device 1, an adjusting device 2, a noise reduction device 3 and a cleaning device 4, wherein the adjusting device 2 is fixedly connected to the top end of the main body device 1, the noise reduction device 3 is fixedly connected to the top end of the adjusting device 2, the cleaning device 4 is fixedly connected to one end of the noise reduction device 3, the cleaning device 4 is fixedly connected with the adjusting device 2, the main body device 1 comprises a control cabinet 101, rollers 102, a base 103 and a protective cover 104, the bottom end of the adjusting device 2 is fixedly connected with the horizontally arranged base 103, the left end of the base 103 is fixedly connected with the control cabinet 101, the top end of the base 103 is provided with the protective cover 104, the bottom end of the base 103 is provided with the rollers 102, the rollers 102 are four in number, and are uniformly distributed around the base 103, the integral movement of a worker to the device is facilitated through the action of the rollers 102, and the, the adjusting device 2 comprises a supporting frame 201, a limiting shaft 202, a limiting block 203, a first motor 204, a sliding block 205, a screw rod 206, a push rod 207, a sliding rail 208 and a supporting rod 209, wherein the top end of the main body device 1 is fixedly connected with the supporting rod 209, the right end of the supporting rod 209 on the right side is fixedly connected with the first motor 204, the tail end of a main shaft of the first motor 204 is fixedly connected with the horizontally arranged screw rod 206, the screw rod 206 is rotatably connected with the supporting rod 209, the top end of the main body device 1 is fixedly connected with the horizontally arranged sliding rail 208, the outer side of the screw rod 206 is provided with the sliding block 205, the sliding block 205 is slidably connected with the sliding rail 208, the top end of the sliding block 205 is connected with the push rod 207 through a hinge, the other end of the push rod 207 is connected with the supporting frame 201 through a hinge, the right, the limiting shaft 202 is fixedly connected with the main body device 1, the position of the supporting frame 201 can be limited through the matching between the limiting block 203 and the limiting shaft 202 when the supporting frame 201 moves, the working stability of the supporting frame 201 is ensured, the integral stability of the device is improved, the noise reduction device 3 comprises a screw 301, a cover plate 302, a first sound guide pipe 303, a second sound guide pipe 304, a third sound guide pipe 305, a sound absorption plate 306, closed-pore foamed plastic 307, a filter screen 308, canvas 309, a noise reduction shell 310, a perforated plate 311 and a hard fiber plate 312, the inner side of the cleaning device 4 is fixedly connected with the sound absorption plate 306, the inner side of the right end of the sound absorption plate 306 is communicated with the horizontally arranged third sound guide pipe 305, the outer side of the right end of the third sound guide pipe 305 is communicated with the vertically arranged second sound guide pipe 304, the inner side of the right end of the second sound guide pipe 304 is fixedly connected with the first sound guide pipe 303, the outer side of the right end of the first sound guide pipe 303 is communicated with, the inner side of the noise reduction shell 310 is slidably connected with a vertically arranged perforated plate 311 and a hard fiberboard 312, the inner side of the noise reduction shell 310 is fixedly connected with a vertically arranged canvas 309, the right end of the canvas 309 is provided with a closed-cell foamed plastic 307, the closed-cell foamed plastic 307 is arranged on the inner side of the noise reduction shell 310, the inner side of the right end of the noise reduction shell 310 is fixedly connected with a filter screen 308, the front end of the noise reduction shell 310 is detachably connected with a cover plate 302, the inner sides of the left end and the right end of the cover plate 302 are both spirally connected with screws 301, the screws 301 are spirally connected with the noise reduction shell 310, the replacement of the closed-cell foamed plastic 307, the canvas 309, the perforated plate 311 and the hard fiberboard 312 inside the noise reduction shell 310 is facilitated through the detachment of the cover plate 302, and the cleaning device 4 comprises a liquid storage tank 401, a water pump 402, a support frame 403, a liquid conveying pipe 404, And a rotating shaft 411, one end of the adjusting device 2 is fixedly connected with a supporting frame 403, one end of the supporting frame 403 is fixedly connected with a fixed frame 410, the front end of the fixed frame 410 is fixedly connected with a second motor 409, the end of the main shaft of the second motor 409 is fixedly connected with the rotating shaft 411, the rotating shaft 411 is fixedly connected with the fixed frame 410, the right end of the rotating shaft 411 is fixedly connected with the liquid inlet pipe 407, the right end of the liquid inlet pipe 407 is communicated with the supporting shell 405, the right end of the supporting shell 405 is fixedly connected with the cleaning cotton 408, the top end of the supporting frame 403 is fixedly connected with the liquid storage tank 401, the top end of the supporting frame 403 is fixedly connected with the water pump 402, the water inlet end of the water pump 402 is communicated with the liquid storage tank 401, the outlet end of the water pump 402 is communicated with a liquid conveying pipe 404, the infusion tube 404 is communicated with the liquid inlet tube 407, the liquid inlet tube 407 is made of a stainless steel tube, and the infusion tube 404 is made of rubber material, so that the liquid inlet tube 407 and the infusion tube 404 are not affected during operation.
The control cabinet 101 is an SDTH control cabinet, the first motor 204 and the second motor 409 are Y1-160M1-8 motors, and the water pump 402 is a 50GW25-10-1.5 water pump.
The working process is as follows: before the noise reduction device is used, an external power supply is used for supplying power, the position of the sound absorption plate 306 is adjusted according to the height of production equipment and the position of noise generated by the production equipment, so that the position of the sound absorption plate 306 is at the same height as the position of the noise generated by the production equipment, the control cabinet 101 controls the first motor 204 to drive the screw rod 206 to rotate, the slide block 205 is driven to move by the rotation of the screw rod 206, the slide block 205 moves along the slide rail 208, the slide block 205 drives the supporting frame 201 to adjust the position by the push rod 207, meanwhile, the limiting shaft 202 limits the position of the supporting frame 201 by the limiting block 203, then the supporting frame 201 drives the sound absorption plate 306 on the noise reduction device 3 to change the position until the height of the sound absorption plate 306 is equal to the height of a noise source of the production equipment, the noise generated by the production equipment is absorbed by the sound absorption plate 306, and then the, The second sound guiding pipe 304 and the first sound guiding pipe 303 transmit noise to the noise reduction cases 310 on the upper and lower sides, the noise then passes through the hardboard 312, perforated panel 311, canvas 309 and closed cell foam 307 in that order, wherein the closed-cell foam 307 and the perforated plate 311 absorb the middle frequency sound of the noise, the hard fiber plate 312 absorbs the low frequency sound of the noise, the canvas 309 absorbs the low middle frequency noise, by the mutual cooperation between the hardboard 312, perforated plate 311, canvas 309 and closed cell foam 307, the sound absorption range can be enlarged, the sound absorption coefficient can be improved, and when the surface of the sound absorption plate 306 is full of dust, the control cabinet 101 controls the second motor 409 to drive the rotating shaft 411 to rotate in a semicircular track, so that the rotating shaft 411 cleans dust on the surface of the sound-absorbing board 306 through the liquid inlet pipe 407, the supporting shell 405 and the cleaning cotton 408, and the dust does not affect the sound-absorbing effect of the sound-absorbing board 306.
Example 2:
referring to fig. 1-7, the present invention provides a technical solution:
a noise reduction device for an industrial site comprises a main body device 1, an adjusting device 2, a noise reduction device 3 and a cleaning device 4, wherein the adjusting device 2 is fixedly connected to the top end of the main body device 1, the noise reduction device 3 is fixedly connected to the top end of the adjusting device 2, the cleaning device 4 is fixedly connected to one end of the noise reduction device 3, the cleaning device 4 is fixedly connected with the adjusting device 2, the main body device 1 comprises a control cabinet 101, rollers 102, a base 103 and a protective cover 104, the bottom end of the adjusting device 2 is fixedly connected with the horizontally arranged base 103, the left end of the base 103 is fixedly connected with the control cabinet 101, the top end of the base 103 is provided with the protective cover 104, the bottom end of the base 103 is provided with the rollers 102, the rollers 102 are four in number, and are uniformly distributed around the base 103, the integral movement of a worker to the device is facilitated through the action of the rollers 102, and the, the adjusting device 2 comprises a supporting frame 201, a limiting shaft 202, a limiting block 203, a first motor 204, a sliding block 205, a screw rod 206, a push rod 207, a sliding rail 208 and a supporting rod 209, wherein the top end of the main body device 1 is fixedly connected with the supporting rod 209, the right end of the supporting rod 209 on the right side is fixedly connected with the first motor 204, the tail end of a main shaft of the first motor 204 is fixedly connected with the horizontally arranged screw rod 206, the screw rod 206 is rotatably connected with the supporting rod 209, the top end of the main body device 1 is fixedly connected with the horizontally arranged sliding rail 208, the outer side of the screw rod 206 is provided with the sliding block 205, the sliding block 205 is slidably connected with the sliding rail 208, the top end of the sliding block 205 is connected with the push rod 207 through a hinge, the other end of the push rod 207 is connected with the supporting frame 201 through a hinge, the right, the limiting shaft 202 is fixedly connected with the main body device 1, the position of the supporting frame 201 can be limited through the matching between the limiting block 203 and the limiting shaft 202 when the supporting frame 201 moves, the working stability of the supporting frame 201 is ensured, the integral stability of the device is improved, the noise reduction device 3 comprises a screw 301, a cover plate 302, a first sound guide pipe 303, a second sound guide pipe 304, a third sound guide pipe 305, a sound absorption plate 306, closed-pore foamed plastic 307, a filter screen 308, canvas 309, a noise reduction shell 310, a perforated plate 311 and a hard fiber plate 312, the inner side of the cleaning device 4 is fixedly connected with the sound absorption plate 306, the inner side of the right end of the sound absorption plate 306 is communicated with the horizontally arranged third sound guide pipe 305, the outer side of the right end of the third sound guide pipe 305 is communicated with the vertically arranged second sound guide pipe 304, the inner side of the right end of the second sound guide pipe 304 is fixedly connected with the first sound guide pipe 303, the outer side of the right end of the first sound guide pipe 303 is communicated with, the inner side of the noise reduction shell 310 is slidably connected with a vertically arranged perforated plate 311 and a hard fiberboard 312, the inner side of the noise reduction shell 310 is fixedly connected with a vertically arranged canvas 309, the right end of the canvas 309 is provided with a closed-cell foamed plastic 307, the closed-cell foamed plastic 307 is arranged on the inner side of the noise reduction shell 310, the inner side of the right end of the noise reduction shell 310 is fixedly connected with a filter screen 308, the front end of the noise reduction shell 310 is detachably connected with a cover plate 302, the inner sides of the left end and the right end of the cover plate 302 are both spirally connected with screws 301, the screws 301 are spirally connected with the noise reduction shell 310, the replacement of the closed-cell foamed plastic 307, the canvas 309, the perforated plate 311 and the hard fiberboard 312 inside the noise reduction shell 310 is facilitated through the detachment of the cover plate 302, and the cleaning device 4 comprises a liquid storage tank 401, a water pump 402, a support frame 403, a liquid conveying pipe 404, And a rotating shaft 411, one end of the adjusting device 2 is fixedly connected with a supporting frame 403, one end of the supporting frame 403 is fixedly connected with a fixed frame 410, the front end of the fixed frame 410 is fixedly connected with a second motor 409, the end of the main shaft of the second motor 409 is fixedly connected with the rotating shaft 411, the rotating shaft 411 is fixedly connected with the fixed frame 410, the right end of the rotating shaft 411 is fixedly connected with the liquid inlet pipe 407, the right end of the liquid inlet pipe 407 is communicated with the supporting shell 405, the right end of the supporting shell 405 is fixedly connected with the cleaning cotton 408, the top end of the supporting frame 403 is fixedly connected with the liquid storage tank 401, the top end of the supporting frame 403 is fixedly connected with the water pump 402, the water inlet end of the water pump 402 is communicated with the liquid storage tank 401, the outlet end of the water pump 402 is communicated with a liquid conveying pipe 404, the infusion tube 404 is communicated with the liquid inlet tube 407, the liquid inlet tube 407 is made of a stainless steel tube, and the infusion tube 404 is made of rubber material, so that the liquid inlet tube 407 and the infusion tube 404 are not affected during operation.
The control cabinet 101 is an SDTH control cabinet, the first motor 204 and the second motor 409 are Y1-160M1-8 motors, and the water pump 402 is a 50GW25-10-1.5 water pump.
The working process is as follows: before the noise reduction device is used, an external power supply is used for supplying power, the position of the sound absorption plate 306 is adjusted according to the height of production equipment and the position of noise generated by the production equipment, so that the position of the sound absorption plate 306 is at the same height as the position of the noise generated by the production equipment, the control cabinet 101 controls the first motor 204 to drive the screw rod 206 to rotate, the slide block 205 is driven to move by the rotation of the screw rod 206, the slide block 205 moves along the slide rail 208, the slide block 205 drives the supporting frame 201 to adjust the position by the push rod 207, meanwhile, the limiting shaft 202 limits the position of the supporting frame 201 by the limiting block 203, then the supporting frame 201 drives the sound absorption plate 306 on the noise reduction device 3 to change the position until the height of the sound absorption plate 306 is equal to the height of a noise source of the production equipment, the noise generated by the production equipment is absorbed by the sound absorption plate 306, and then the, The second sound guide pipe 304 and the first sound guide pipe 303 transmit the noise to the noise reduction shells 310 on the upper and lower sides, then the noise passes through the hard fiber board 312, the perforated plate 311, the canvas 309 and the closed cell foam plastic 307 in sequence, wherein the closed cell foam plastic 307 and the perforated plate 311 absorb the middle frequency sound in the noise, the hard fiber board 312 absorbs the low frequency sound in the noise, the canvas 309 absorbs the low and middle frequency noise, the sound absorption range can be enlarged and the sound absorption coefficient can be improved by the mutual matching among the hard fiber board 312, the perforated plate 311, the canvas 309 and the closed cell foam plastic 307, when the surface of the sound absorption plate 306 is full of oil stain, the control cabinet 101 firstly controls the water pump 402 to spray the oil stain cleaning agent 401 on the surface of the sound absorption plate 306 through the liquid conveying pipe 404, the liquid inlet pipe 407 and the supporting shell 405, the oil stain cleaning agent is sprayed on the surface of the sound absorption plate 306 through the cleaning cotton 408, then the control cabinet 101 controls the second motor 409 to drive the rotating shaft 411 to rotate in, the rotating shaft 411 is made to pass through the liquid inlet pipe 407, the supporting shell 405 and the cleaning cotton 408 to clean oil stains on the surface of the sound absorbing plate 306.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.
Claims (9)
1. The utility model provides a noise reduction device for industrial site, includes main part device (1), adjusting device (2), noise reduction device (3) and cleaning device (4), its characterized in that: the device is characterized in that the top end of the main body device (1) is fixedly connected with an adjusting device (2), the top end of the adjusting device (2) is fixedly connected with a noise reduction device (3), one end of the noise reduction device (3) is fixedly connected with a cleaning device (4), and the cleaning device (4) is fixedly connected with the adjusting device (2).
2. The noise reducer for industrial sites of claim 1, wherein: the main body device (1) comprises a control cabinet (101), rollers (102), a base (103) and a protective cover (104), the bottom end of the adjusting device (2) is fixedly connected with the base (103) which is horizontally arranged, the left end of the base (103) is fixedly connected with the control cabinet (101), and the top end of the base (103) is provided with the protective cover (104).
3. The noise reducer for industrial sites of claim 2, wherein: the bottom of base (103) is provided with gyro wheel (102), and the total number of gyro wheel (102) is four, and even distribution is around base (103).
4. The noise reducer for industrial sites of claim 1, wherein: the adjusting device (2) comprises a supporting frame (201), a limiting shaft (202), a limiting block (203), a first motor (204), a sliding block (205), a screw rod (206), a push rod (207), a sliding rail (208) and a supporting rod (209), wherein the top end of the main body device (1) is fixedly connected with the supporting rod (209), the right end of the supporting rod (209) positioned on the right side is fixedly connected with the first motor (204), the tail end of a main shaft of the first motor (204) is fixedly connected with the horizontally arranged screw rod (206), the screw rod (206) is rotatably connected with the supporting rod (209), the top end of the main body device (1) is fixedly connected with the horizontally arranged sliding rail (208), the sliding block (205) is arranged on the outer side of the screw rod (206), the sliding block (205) is slidably connected with the sliding rail (208), and the top end of the sliding block (205, the other end of the push rod (207) is connected with a supporting frame (201) through a hinge.
5. The noise reducer for industrial sites of claim 4, wherein: the right-hand member fixedly connected with stopper (203) of braced frame (201), the inboard sliding connection of stopper (203) has spacing axle (202) of vertical setting, and spacing axle (202) and main part device (1) fixed connection.
6. The noise reducer for industrial sites of claim 1, wherein: the noise reduction device (3) comprises a screw (301), a cover plate (302), a first sound guide pipe (303), a second sound guide pipe (304), a third sound guide pipe (305), a sound absorption plate (306), closed-cell foam plastic (307), a filter screen (308), canvas (309), a noise reduction shell (310), a perforated plate (311) and a hard fiber plate (312), wherein the sound absorption plate (306) is fixedly connected to the inner side of the cleaning device (4), the third sound guide pipe (305) horizontally arranged is communicated with the inner side of the right end of the sound absorption plate (306), the second sound guide pipe (304) vertically arranged is communicated with the outer side of the right end of the third sound guide pipe (305), the first sound guide pipe (303) is fixedly connected to the inner side of the right end of the second sound guide pipe (304), the noise reduction shell (310) is communicated with the outer side of the right end of the first sound guide pipe (303), and the perforated plate (311) and the hard fiber plate (312) vertically arranged are slidably connected to the inner side of the noise reduction shell (310), the inner side of the noise reduction shell (310) is fixedly connected with a canvas (309) which is vertically arranged, the right end of the canvas (309) is provided with closed-cell foam plastics (307), the closed-cell foam plastics (307) are arranged on the inner side of the noise reduction shell (310), and the inner side of the right end of the noise reduction shell (310) is fixedly connected with a filter screen (308).
7. The noise reducer for industrial sites of claim 6, wherein: the front end of the noise reduction shell (310) is detachably connected with a cover plate (302), the inner sides of the left end and the right end of the cover plate (302) are respectively and spirally connected with a screw (301), and the screws (301) are spirally connected with the noise reduction shell (310).
8. The noise reducer for industrial sites of claim 1, wherein: the cleaning device (4) comprises a liquid storage tank (401), a water pump (402), a support frame (403), a liquid conveying pipe (404), a support shell (405), a one-way valve (406), a liquid inlet pipe (407), cleaning cotton (408), a second motor (409), a fixing frame (410) and a rotating shaft (411), one end of the adjusting device (2) is fixedly connected with the support frame (403), one end of the support frame (403) is fixedly connected with the fixing frame (410), the front end of the fixing frame (410) is fixedly connected with the second motor (409), the tail end of a main shaft of the second motor (409) is fixedly connected with the rotating shaft (411), the rotating shaft (411) is fixedly connected with the fixing frame (410), the right end of the rotating shaft (411) is fixedly connected with the liquid inlet pipe (407), the right end of the liquid inlet pipe (407) is communicated with the support shell (405), and the right end of the support shell (405), the top fixedly connected with liquid reserve tank (401) of support frame (403), the top fixedly connected with water pump (402) of support frame (403), and the end of intaking of water pump (402) and liquid reserve tank (401) intercommunication, the exit end intercommunication of water pump (402) has transfer line (404), and transfer line (404) and feed liquor pipe (407) intercommunication.
9. The noise reducer for industrial sites of claim 8, wherein: the liquid inlet pipe (407) is made of a stainless steel pipe, and the infusion pipe (404) is made of a rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362370.9A CN111161698A (en) | 2019-12-26 | 2019-12-26 | Noise reduction device for industrial site |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911362370.9A CN111161698A (en) | 2019-12-26 | 2019-12-26 | Noise reduction device for industrial site |
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| Publication Number | Publication Date |
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| CN111161698A true CN111161698A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911362370.9A Pending CN111161698A (en) | 2019-12-26 | 2019-12-26 | Noise reduction device for industrial site |
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| CN (1) | CN111161698A (en) |
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Application publication date: 20200515 |