CN213601608U

CN213601608U - Evaporate and press sand aerated concrete production line to evaporate cauldron exhaust noise reduction device that presses

Info

Publication number: CN213601608U
Application number: CN202022700817.3U
Authority: CN
Inventors: 刘鹏; 周宜; 杨金华; 向元华
Original assignee: Yichang Yitong Pengcheng New Wall Material Co ltd
Current assignee: Yichang Yitong Pengcheng New Wall Material Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-02
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an evaporate and press sand aerated concrete production line to evaporate cauldron exhaust to fall device of making an uproar, including connecting device, protector, strutting arrangement, resonance device and eduction gear, connecting device includes the adapter sleeve, arranges into pipe and heat insulating ring, and protector includes protecting tube and U type piece, and strutting arrangement includes first backup pad, second backup pad and shield, and resonance device includes resonance area, connecting plate and shock pad, and eduction gear includes the discharge pipe. The utility model discloses in, adopt thermal-insulated ring to make the gaseous temperature decline of emission to avoid high temperature to cause lasting damage to the device, in the gaseous admission apparatus, adopt the shock attenuation board can alleviate the vibrations of abatvoix during operation, in order to avoid producing the secondary noise, resonance through the resonance area makes gaseous noise alleviate, and the shield can prevent that external dust from in through discharge pipe admission apparatus, in order to avoid noise reduction effect to alleviate.

Description

Evaporate and press sand aerated concrete production line to evaporate cauldron exhaust noise reduction device that presses

Technical Field

The utility model relates to a device of making an uproar falls specifically is a evaporate and presses cauldron exhaust to fall device of making an uproar that evaporates sand aerated concrete production line.

Background

The still kettle is also called a steam curing kettle and an autoclave and is a large pressure container with large volume and heavy weight. The autoclave has wide application, is widely applied to autoclave curing of building materials such as aerated concrete blocks, concrete pipe piles, sand-lime bricks, coal-lime bricks, microporous calcium silicate boards, novel light wall materials, heat-insulating asbestos boards, high-strength gypsum and the like, and finishes hydrothermal reaction of Cao-Si 02-H2O in the autoclave. Meanwhile, the method is also widely applicable to production projects of rubber products, wood drying and anticorrosive treatment, heavy metal smelting, oil-impregnated refractory bricks and coal-impregnated composite glass steam curing, high-pressure treatment of chemical fiber products, high-temperature and high-pressure treatment of food cans, pulp cooking, cable vulcanization, fishing net shaping, and pressure steam curing production process procedures required by chemical industry, medicine, aerospace industry, heat insulation materials, textile industry, military industry and the like.

The existing exhaust and noise reduction device for the still kettle generally adopts a porous plate structure, and has the defects of complex pipeline structure, high manufacturing cost, poor noise reduction effect and the like due to the fact that the plurality of porous plates are used for reducing noise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a evaporate and press sand aerated concrete production line to evaporate still cauldron exhaust noise reduction device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the exhaust and noise reduction device for the still kettle of the autoclaved sand aerated concrete production line comprises a connecting device, a protective device, a supporting device, a resonance device and a discharging device, wherein the connecting device comprises a connecting sleeve, a discharge pipe and a heat insulation ring, the protective device comprises a protective pipe and a U-shaped block, a through hole is formed in one side surface of the protective pipe, one end of the discharge pipe is welded with the through hole, the side surface inside the connecting sleeve is welded with the outer surface of the discharge pipe, the heat insulation ring is arranged inside the discharge pipe, the supporting device comprises a first supporting plate, a second supporting plate and a dustproof cover, one end of the first supporting plate is welded with the upper surface and the lower surface inside the protective pipe respectively, the upper surfaces of the U-shaped block are welded with the other ends of the first supporting plates respectively, the two ends of the second supporting plate are welded with the upper surface and the lower surface inside the protective, One end of each resonance belt is respectively connected with one side surface of each U-shaped block, the other end of each resonance belt is respectively welded with one side surface of the second supporting plate, one side surface of each resonance belt is respectively welded with one side surface of each connecting plate, the other side surface of each connecting plate is respectively welded with one side surface of the inside of the protective tube, one side surface of each damping pad is respectively welded with the upper surface and the lower surface of the inside of the protective tube, the discharge device comprises a discharge tube, one end of the discharge tube is welded with one side surface of the protective tube, one side surface of the dustproof cover is rotationally matched with the other end of the discharge tube, the number of the U-shaped blocks and the first supporting plates is two, the number of the resonance belts is four, the number of the connecting plates, the springs and the damping pads is two, air flow can be guided to gather together through the U-shaped blocks, and one ends of two, make U type piece by the support connection through first backup pad, the connecting plate makes the one end of two other resonance bands connect fixedly, and shock pad and spring can alleviate vibrations dynamics.

Preferably, connecting device still includes connecting screw and coupling nut, adapter sleeve side surface is equipped with a plurality of screws, and is a plurality of connecting screw respectively with a plurality of screw normal running fit, a plurality of coupling nut side surface respectively with a plurality of connecting screw one end normal running fit, wherein, connecting screw and coupling nut's quantity is four, makes the device can be connected with external equipment through connecting screw and coupling nut.

Preferably, the protector further comprises a damping plate and a sound-absorbing plate, the damping plate is arranged on the inner side surface of the protective pipe, the sound-absorbing plate is arranged on the inner side surface of the damping plate, diffused noise can be absorbed through the sound-absorbing plate, and vibration of the sound-absorbing plate during working can be relieved through the damping plate.

Preferably, the supporting device further comprises a porous sound-absorbing partition plate, a groove is formed in the surface of one side of the second supporting plate, the porous sound-absorbing partition plate is installed in the groove, the groove is a rectangular groove body, and the gas noise gathered together is reduced through the porous sound-absorbing partition plate and then is discharged.

Preferably, resonance device still includes the spring, spring one end is connected with a plurality of shock pads lower surface respectively, and is a plurality of the spring other end is taken upper surface with a plurality of resonances respectively and is connected, can alleviate vibrations dynamics through shock pads and spring.

Preferably, the exhaust device further comprises a dust screen and a sound insulation board, wherein the dust screen and the sound insulation board are both arranged on the inner surface of the exhaust pipe, and dust particles in the exhaust gas are absorbed through the dust screen.

Compared with the prior art, the beneficial effects of the utility model are that: can make the device can be connected with external equipment through connecting screw and coupling nut, adopt the thermal-insulated ring to make the temperature of exhausting into gas descend, in order to avoid the high temperature to cause lasting damage to the device, in the gas admission device, can absorb the most noise of diffusion through the abatvoix, adopt the damper plate can alleviate the vibrations of abatvoix during operation, in order to avoid producing the noise secondary, can guide the air current to get into the resonance area through U type piece, also can guide gas to get into the abatvoix and be absorbed simultaneously, resonance through the resonance in resonance area makes the noise of gas alleviate, adopt porous sound-absorbing baffle to make by gathering together the gas noise absorb the back discharge and get into the discharge pipe again, absorb dust granule in the tail gas through the dust screen, the shield can prevent that external dust from getting into the device through the discharge pipe, in order to avoid noise reduction effect to alleviate.

Drawings

FIG. 1 is a schematic view of the overall structure of an autoclave exhausting and noise reducing device of an autoclaved sand aerated concrete production line.

FIG. 2 is a schematic diagram of an internal structure of an autoclave exhausting and noise reducing device of an autoclaved sand aerated concrete production line.

FIG. 3 is a left side view of an autoclave exhausting and noise reducing device of an autoclaved sand aerated concrete production line.

FIG. 4 is a schematic view of a section structure at the A position of an autoclave exhaust noise reduction device in an autoclaved aerated concrete production line.

In the figure: 100. a connecting device; 101. connecting sleeves; 102. a discharge pipe; 103. a heat insulating ring; 104. a connecting screw; 105. a connecting nut; 200. a guard; 201. a protective tube; 202. a damper plate; 203. a sound-absorbing panel; 204. a U-shaped block; 300. a support device; 301. a first support plate; 302. a second support plate; 303. a dust cover; 304. a porous sound absorbing partition; 400. a resonance device; 401. a resonance band; 402. a connecting plate; 403. a spring; 404. a shock pad; 500. a discharge device; 501. a discharge pipe; 502. a dust screen; 503. an acoustical panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an autoclave exhaust noise reduction device for an autoclaved sand aerated concrete production line includes a connecting device 100, a protecting device 200, a supporting device 300, a resonance device 400 and a discharging device 500, where the connecting device 100 includes a connecting sleeve 101, an exhaust pipe 102 and a heat insulation ring 103, the protecting device 200 includes a protecting pipe 201 and a U-shaped block 204, a through hole is formed on a side surface of the protecting pipe 201, one end of the exhaust pipe 102 is welded to the through hole, a side surface inside the connecting sleeve 101 is welded to an outer surface of the exhaust pipe 102, the heat insulation ring 103 is disposed inside the exhaust pipe 102, the supporting device 300 includes a first supporting plate 301, a second supporting plate 302 and a dust cap 303, one end of the first supporting plates 301 is respectively welded to upper and lower surfaces inside the protecting pipe 201, an upper surface of the U-shaped block 204 is respectively welded to the other end of the first supporting plates 301, two ends of the second supporting, The lower surface welding, the resonance device 400 includes resonance belts 401, connecting plates 402 and shock-absorbing pads 404, one end of each of the resonance belts 401 is connected with one side surface of each of the U-shaped blocks 204, the other end of each of the resonance belts 401 is welded with one side surface of the second support plate 302, one side surface of each of the resonance belts 401 is welded with one side surface of each of the connecting plates 402, the other side surface of each of the connecting plates 402 is welded with one side surface of the inside of the protection pipe 201, one side surface of each of the shock-absorbing pads 404 is welded with the upper and lower surfaces of the inside of the protection pipe 201, the discharge device 500 includes a discharge pipe 501, one end of the discharge pipe 501 is welded with one side surface of the protection pipe 201, one side surface of the dust-proof cover 303 is rotatably matched with the other end of the discharge pipe 501, wherein the number of the U-shaped blocks 204 and the first, can guide the air current through U type piece 204 and gather together, also can support fixed connection to the one end of wherein two resonance bands 401 simultaneously, make U type piece 204 supported the connection through first backup pad 301, connecting plate 402 makes the one end of two other resonance bands 401 connect fixedly, and shock pad 404 and spring 403 can alleviate the vibrations dynamics.

Wherein, connecting device 100 still includes connecting screw 104 and coupling nut 105, and adapter sleeve 101 side surface is equipped with a plurality of screws, and a plurality of connecting screw 104 respectively with a plurality of screw rotary fit, a plurality of coupling nut 105 side surface respectively with a plurality of connecting screw 104 one end rotary fit, and wherein, the quantity of connecting screw 104 and coupling nut 105 is four, makes the device can be connected with external equipment through connecting screw 104 and coupling nut 105.

The guard device 200 further comprises a damping plate 202 and a sound-absorbing plate 203, the damping plate 202 is arranged on the inner side surface of the guard pipe 201, the sound-absorbing plate 203 is arranged on the inner side surface of the damping plate 202, diffused noise can be absorbed through the sound-absorbing plate 203, and vibration of the sound-absorbing plate 203 during working can be relieved through the damping plate 202.

The supporting device 300 further includes a porous sound-absorbing partition 304, a slot is formed in a side surface of the second supporting plate 302, the porous sound-absorbing partition 304 is installed in the slot, the slot is a rectangular slot, and the gas noise collected together is reduced through the porous sound-absorbing partition 304 and then discharged.

The resonance device 400 further includes springs 403, one ends of the springs 403 are respectively connected to the lower surfaces of the shock absorbing pads 404, the other ends of the springs 403 are respectively connected to the upper surfaces of the resonance bands 401, and the shock absorbing pads 404 and the springs 403 can reduce the vibration force.

The exhaust device 500 further includes a dust screen 502 and a sound insulation board 503, both the dust screen 502 and the sound insulation board 503 are disposed on the inner surface of the exhaust pipe 501, and the dust screen 502 absorbs dust particles in the exhaust gas.

The utility model discloses a theory of operation is: when the device works, the device can be connected with external equipment through the connecting screw 104 and the connecting nut 105, tail gas enters the device through the exhaust pipe 102, the temperature of the exhausted gas is reduced through the heat insulation ring 103 to avoid continuous damage of high temperature to the device, the gas enters the device, diffused noise can be absorbed through the sound absorption plate 203, vibration of the sound absorption plate 203 during working can be relieved by the shock absorption plate 202 to avoid secondary noise, air flow can be guided into the resonance band 401 by the U-shaped block 204 to relieve gas noise through resonance, the gas noise gathered together is relieved through the porous sound absorption partition plate 304 and then is exhausted, dust particles in the tail gas can be reduced by the sound insulation plate 503, meanwhile, the tail gas noise can also be reduced, when the tail gas passes through the exhaust pipe 501, the dust screen 502 absorbs dust particles in the tail gas, the dust cover 303 can prevent external dust from entering the device through the exhaust pipe 501, to avoid the noise reduction effect from being reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a evaporate and press sand aerated concrete production line to evaporate cauldron exhaust noise reduction device, includes connecting device (100), protector (200), strutting arrangement (300), resonance device (400) and eduction gear (500), its characterized in that: connecting device (100) include adapter sleeve (101), arrange into pipe (102) and heat insulating ring (103), protector (200) are including protective tube (201) and U type piece (204), protective tube (201) side surface is equipped with the through-hole, it welds with the through-hole to arrange into pipe (102) one end, adapter sleeve (101) inside side surface welds with the pipe (102) surface of arranging into, heat insulating ring (103) set up in arranging into inside pipe (102), strutting arrangement (300) include first backup pad (301), second backup pad (302) and shield (303), and is a plurality of first backup pad (301) one end welds with the inside upper and lower surface of protective tube (201) respectively, and is a plurality of U type piece (204) upper surface welds with a plurality of first backup pad (301) other end respectively, second backup pad (302) both ends respectively with protective tube (201) inside upper, Lower surface welding, resonance device (400) include resonance area (401), connecting plate (402) and shock pad (404), a plurality of resonance area (401) one end respectively with a plurality of U type piece (204) a side surface connection, a plurality of resonance area (401) the other end respectively with second backup pad (302) a side surface welding, a plurality of resonance area (401) a side surface respectively with a plurality of connecting plate (402) a side surface welding, a plurality of connecting plate (402) another side surface all with the inside side surface welding of protective tube (201), a plurality of shock pad (404) a side surface respectively with the inside upper and lower surface welding of protective tube (201), the discharge device (500) comprises a discharge pipe (501), one end of the discharge pipe (501) is welded with one side surface of the protective pipe (201), one side surface of the dustproof cover (303) is rotatably matched with the other end of the discharge pipe (501).

2. The autoclaved sand aerated concrete production line still kettle exhaust and noise reduction device according to claim 1, which is characterized in that: connecting device (100) still includes connecting screw (104) and coupling nut (105), adapter sleeve (101) side surface is equipped with a plurality of screws, and is a plurality of connecting screw (104) respectively with a plurality of screw normal running fit, a plurality of coupling nut (105) side surface respectively with a plurality of connecting screw (104) one end normal running fit.

3. The autoclaved sand aerated concrete production line still kettle exhaust and noise reduction device according to claim 1, which is characterized in that: the protective device (200) further comprises a damping plate (202) and a sound-absorbing plate (203), the damping plate (202) is arranged on the inner side surface of the protective pipe (201), and the sound-absorbing plate (203) is arranged on the inner side surface of the damping plate (202).

4. The autoclaved sand aerated concrete production line still kettle exhaust and noise reduction device according to claim 1, which is characterized in that: strutting arrangement (300) still include porous sound baffle (304) of inhaling, second backup pad (302) side surface is equipped with the fluting, porous sound baffle (304) of inhaling is installed in the fluting, the fluting is the rectangle cell body.

5. The autoclaved sand aerated concrete production line still kettle exhaust and noise reduction device according to claim 1, which is characterized in that: the resonance device (400) further comprises springs (403), one ends of the springs (403) are respectively connected with the lower surfaces of the shock absorption pads (404), and the other ends of the springs (403) are respectively connected with the upper surfaces of the resonance belts (401).

6. The autoclaved sand aerated concrete production line still kettle exhaust and noise reduction device according to claim 1, which is characterized in that: the discharge device (500) further comprises a dust screen (502) and a sound insulation plate (503), wherein the dust screen (502) and the sound insulation plate (503) are arranged on the inner surface of the discharge pipe (501).