CN214360446U - Settling basin for alkylation reaction sewage treatment - Google Patents

Abstract

The utility model provides a sedimentation tank for alkylation reaction sewage treatment, which comprises a tank body, a bottom plate, a top cover, a cleaning mechanism, a winch, a mounting frame, a hinged seat, a sludge outlet and a water inlet, wherein the inside of the tank body is provided with the bottom plate, one end of the bottom plate is hinged with the tank body, the upper part of the bottom plate is provided with the hinged seat, the outer wall of the tank body is provided with the mounting frame, the mounting frame is fixedly connected with the tank body, the upper part of the mounting frame is provided with the winch, the base of the winch is fixedly connected with the mounting frame, the hinged seat is connected with a rotating shaft of the winch through a steel cable, the top cover is provided with the water inlet, one end of the water inlet is fixedly connected with the top cover, one side of the tank body is provided with the sludge outlet, the sludge outlet is positioned at one side of the winch, one side of the inside the tank body is provided with the cleaning mechanism, the cleaning mechanism is used for cleaning the tank wall, the structure is simple, the use is convenient, the structure is stable, and the sludge at the bottom is removed by adjusting the gradient of the bottom plate, the cleaning effect is good, and the practicability is strong.

Description

Settling basin for alkylation reaction sewage treatment

Technical Field

The utility model relates to an environmental protection equipment technical field specifically is a sedimentation tank for alkylation reaction sewage treatment.

Background

The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life, and refers to complex mixtures of various forms of inorganic matters and organic matters, and comprises the following steps: floating and suspended large and small solid particles; ② colloidal and gelatinous dispersions; ③ pure solution; there are two types of water pollution, based on the nature of the water pollution: one is natural pollution; the other is artificial pollution, and the current water body is greatly damaged by the artificial pollution. Water pollution can be mainly classified into chemical pollution, physical pollution and biological pollution according to different pollution impurities.

The waste water of alkylation reaction is one of the industrial waste water which is difficult to treat, because the waste water not only contains a small amount of chemical raw materials and intermediates which are not completely reacted, but also contains a large amount of waste acid, and has the following treatment difficulties: 1, high COD, small BOD/COD value and poor biodegradability; 2. the components are complex. In the prior art, in the sewage treatment process of alkylation reaction, the sediment chamber that needs to be used is precipitated to impurity in the sewage, and the sediment chamber is one of important procedures among the sewage treatment, and the inside sewage impurity precipitation effect that corresponds of sediment chamber directly influences the quality of sewage treatment, but impurity or silt of sediment chamber inside deposit are difficult for clearing up, and the follow-up treatment to sewage in the sewage treatment equipment can be influenced to untimely clearance of sediment chamber inside deposit, therefore we propose a sedimentation tank for alkylation reaction sewage treatment.

Disclosure of Invention

In order to make up the deficiency of the prior art, the utility model provides a sedimentation tank for alkylation reaction sewage treatment. To solve the problems set forth in the background art described above.

In order to achieve the purpose, the settling pond for treating alkylation reaction sewage comprises a pond body, a bottom plate, a top cover, a cleaning mechanism, a winch, a mounting frame, a hinged seat, a sludge outlet and a water inlet, wherein the bottom plate is arranged in the pond body, one end of the bottom plate is hinged with the pond body, the hinged seat is arranged on the upper part of the bottom plate, the mounting frame is arranged on the outer wall of the pond body, the mounting frame is fixedly connected with the pond body, the winch is arranged on the upper part of the mounting frame, a base of the winch is fixedly connected with the mounting frame, the hinged seat is connected with a rotating shaft of the winch through a steel cable, the water inlet is arranged on the top cover, one end of the water inlet is fixedly connected with the top cover, the sludge outlet is arranged on one side of the pond body, the sludge outlet is arranged on one side of the winch, the cleaning mechanism is arranged on one side in the inside of the pond body, the cleaning mechanism is used for cleaning the pool wall.

When in work, the winch rotates to drive the steel wire rope connected with the winch to contract, and further drive the bottom plate connected with one end of the steel wire rope to rotate along the hinged position with the tank body, so that the bottom plate is changed from the original horizontal state to a certain inclination angle, and along with the continuous work of the winch, so that the inclination angle between the bottom plate and the horizontal plane is gradually increased, and the sludge on the floor slides towards the sludge outlet along the bottom plate under the action of the self gravity, thereby removing the sludge on the bottom plate, the whole process does not need to be performed by personnel, the operation is simple and convenient, the sludge removing efficiency is high, to the silt on the cell body lateral wall, clear away through cleaning the mechanism, and then carry out cleaning of silt to whole cell body, accomplish whole cleaning process, and then make to clean and do not have the dead angle, guarantee the comprehensiveness of cleaning.

Preferably, the cleaning mechanism comprises a first motor, a driving wheel, a driven wheel, a lead screw, a slide rail, a slide block, a connecting frame, a second motor, a cleaning roller, a gate slot and a gate plate, the gate slot is arranged in the tank body, the gate plate is arranged in the gate slot, the gate plate is connected with the inner wall of the gate slot in a sliding manner, the cleaning roller is arranged on one side of the tank body close to the gate plate, one end of the cleaning roller is fixedly connected with an output shaft of the second motor, the second motor is fixedly connected with the connecting frame, the lead screw is arranged on the upper portion of the connecting frame, the connecting frame is in threaded connection with the lead screw, one end of the lead screw is rotatably connected with one side of the top cover, the other end of the lead screw is rotatably connected with the other side of the top cover, the slide rail is symmetrically arranged on the upper portion of the top cover, and the slide block is arranged on the lower side of the slide rail, the slider with slide rail sliding connection, the slider keep away from the slide rail one side with link fixed connection, lead screw one end pass the top cap with from driving wheel fixed connection, top cap upper portion is provided with the motor, the motor with top cap fixed connection, the output shaft of motor with action wheel fixed connection, the action wheel with connect through belt transmission from between the driving wheel.

During operation, put aside the top cap, and then stimulate the flashboard, place top cap and cleaning mechanism inside the cell body afterwards, rotation through a motor, and then make the action wheel rotate, and then through belt transmission, and then make from the driving wheel rotate, and then make the lead screw rotate, and then make threaded connection's link motion on the lead screw, because the link passes through slider and slide rail sliding connection, and then make the link can only slide along the direction of slide rail, and then drive No. two motors of fixed connection on the link and clean the direction removal of roller along the slide rail, because the rotation of No. two motors, and then make the cleaning roller rotate when the direction removal along the slide rail, and then make the cleaning roller clean the cell body inner wall, and then make cleaning work more comprehensive, and then improve the quality of cleaning work.

Preferably, the upper portion of the bottom plate is symmetrically provided with sliding grooves, the upper portion of the bottom plate is provided with scraping plates, the scraping plates are symmetrically provided with sliding strips, and the sliding strips are in sliding connection with the sliding grooves.

The during operation, through the rotation of hoist engine, and then drive the wire rope shrink, and then make the bottom plate take place to deflect, and then make, the scraper blade that bottom plate one end set up is under the effect of self gravity, along the direction lapse of spout, and then strikes off the silt that bonds on the bottom plate, and then makes the desilting of bottom plate more thorough, and then improves the quality of desilting work, once desilting accomplishes the back, when the bottom plate level, the manual work resets the scraper blade, the use of the desilting of being convenient for next time.

Preferably, the mud outlet outside is provided with the storage pond, the storage pond with the mud outlet intercommunication, the inner wall of storage pond is seted up flutedly, the inside baffle that is provided with of recess, the baffle with recess inner wall sliding connection, baffle one side with the cell body is contradicted, storage pond one side is provided with the mud pump, the mud pump with storage pond fixed connection, the entry end of mud pump is located in the storage pond.

During operation, the silt of scraping through bottom plate slope and scraper blade enters into the storage pond, and then prevents that silt from being wantonly rambling in department mud mouth department, and then concentrates the silt that collects in will storing the pond through the mud-pumping pump and take away, reduces the contact of personnel and silt, reduces desilting staff's work load, and then reduces the required manpower of desilting, simultaneously through the form of concentrating the extraction, can reduce the seepage of silt in the clearance process, reduces the pollution to the surrounding environment.

Preferably, the inside interception net piece that is provided with of water inlet, interception net piece with the water inlet overlap joint, through the interception net piece that sets up with under great debris interception in the sewage that gets into the cell body, prevent to cause the inside jam of cell body, reduce the degree of difficulty of follow-up desilting.

Preferably, top cap upper portion is provided with the blast pipe, blast pipe and the inside intercommunication of cell body, be provided with the valve on the blast pipe, the valve with blast pipe fixed connection, the blast pipe is kept away from the one end of valve is provided with gas detector, gas detector with blast pipe fixed connection, gas detector's response end is located the blast pipe insidely.

Pollutant species that contains in the inside sewage of sewage sedimentation tank are numerous, through long-time fermentation deposit etc., make the inside poisonous and harmful gas that produces of cell body, if operating personnel directly gets into when carrying out the desilting work, can have the risk of poisoning, gas detector through setting up can carry out preliminary detection to the gaseous environment of cell body inside, and then by being provided with the inside poisonous and harmful gas outgoing of blast pipe with, be convenient for with external poisonous gas processing apparatus UNICOM through the blast pipe, and then prevent that inside poisonous and harmful gas from directly entering into in the environment on every side.

Preferably, the top cover is provided with an ultraviolet lamp, the ultraviolet lamp is fixedly connected with the inner wall of the top cover, germs in the sewage can be conveniently removed through the ultraviolet lamp, and the situation that harmful organisms such as bacteria in the sewage are outbreaked is prevented.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when in work, the steel wire rope connected with the winch is driven to contract through the rotation of the winch, thereby driving the bottom plate connected with one end of the steel wire rope to rotate along the hinged position with the tank body, further leading the bottom plate to be changed from the original horizontal state into a certain inclination angle along with the continuous work of the winch, so that the inclination angle between the bottom plate and the horizontal plane is gradually increased, and the sludge on the floor slides towards the sludge outlet along the bottom plate under the action of the self gravity, thereby removing the sludge on the bottom plate, the whole process does not need to be performed by personnel, the operation is simple and convenient, the sludge removing efficiency is high, sludge on the side wall of the tank body is cleaned through the cleaning mechanism, so that the whole tank body is cleaned, the whole cleaning process is completed, dead corners are avoided in cleaning, and the cleaning comprehensiveness is guaranteed;

2. when the cleaning machine works, the top cover is moved away, the flashboard is further pulled, then the top cover and the cleaning mechanism are placed inside the pool body, the driving wheel is further rotated through the rotation of the first motor, the driven wheel is further rotated through the belt transmission, the lead screw is further rotated, and the connecting frame in threaded connection on the lead screw is further moved;

3. when the bottom plate dredging machine works, the steel wire rope is driven to contract through the rotation of the winch, so that the bottom plate deflects, the scraper arranged at one end of the bottom plate slides downwards along the direction of the sliding groove under the action of self gravity, and then sludge bonded on the bottom plate is scraped, so that the bottom plate is dredged more thoroughly, and the quality of dredging work is improved;

4. during operation, sludge scraped by the bottom plate is inclined and the scraper plate enters the storage tank, so that the sludge is prevented from flowing at a sludge opening arbitrarily, the sludge collected in the storage tank is intensively pumped away by the sludge pump, the contact between personnel and the sludge is reduced, the workload of the personnel for dredging is reduced, the manpower required for dredging is reduced, and meanwhile, the leakage of the sludge in the process of cleaning can be reduced and the pollution to the surrounding environment is reduced by the centralized pumping mode;

5. pollutant species that contains in the inside sewage of sewage sedimentation tank are numerous, through long-time fermentation deposit etc., make the inside poisonous and harmful gas that produces of cell body, if operating personnel directly gets into when carrying out the desilting work, can have the risk of poisoning, gas detector through setting up can carry out preliminary detection to the gaseous environment of cell body inside, and then by being provided with the inside poisonous and harmful gas outgoing of blast pipe with, be convenient for with external poisonous gas processing apparatus UNICOM through the blast pipe, and then prevent that inside poisonous and harmful gas from directly entering into in the environment on every side.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic view of the front structure of the cleaning mechanism of the present invention;

fig. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic view of the scraper blade of the present invention;

fig. 5 is a schematic view of the connection structure of the hoist of the present invention;

FIG. 6 is a schematic view of the water inlet structure of the present invention;

fig. 7 is a schematic view of the exhaust pipe structure of the present invention.

In the figure: 1. a tank body; 2. a base plate; 3. a top cover; 4. a cleaning mechanism; 401. a first motor; 402. a driving wheel; 403. a driven wheel; 404. a lead screw; 405. a slide rail; 406. a slider; 407. a connecting frame; 408. a second motor; 409. cleaning the roller; 410. a gate slot; 411. a shutter plate; 5. a winch; 6. a mounting frame; 7. a hinged seat; 8. a sludge outlet; 9. a water inlet; 10. a chute; 11. a squeegee; 12. a storage tank; 13. a baffle plate; 14. a mud pump; 15. intercepting a mesh sheet; 16. an exhaust pipe; 17. a valve; 18. a gas detector; 19. an ultraviolet lamp.

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. 1-7, a settling tank for alkylation reaction sewage treatment; comprises a tank body 1, a bottom plate 2, a top cover 3, a cleaning mechanism 4, a winch 5, a mounting rack 6, a hinged seat 7, a sludge outlet 8 and a water inlet 9; a bottom plate 2 is arranged in the tank body 1; one end of the bottom plate 2 is hinged with the tank body 1; the upper part of the bottom plate 2 is provided with a hinge seat 7; the outer wall of the tank body 1 is provided with a mounting frame 6; the mounting frame 6 is fixedly connected with the tank body 1; the upper part of the mounting rack 6 is provided with a winch 5; the base of the winch 5 is fixedly connected with the mounting frame 6; the hinge base 7 is connected with a rotating shaft of the winch 5 through a steel cable; the top cover 3 is provided with a water inlet 9; one end of the water inlet 9 is fixedly connected with the top cover 3; one side of the tank body 1 is provided with a sludge outlet 8; the sludge outlet 8 is positioned at one side of the winch 5; a cleaning mechanism 4 is arranged at one side inside the tank body 1; the cleaning mechanism 4 is used for cleaning the pool wall.

When in work; by the rotation of the hoist 5; thereby driving the steel wire rope connected with the winch 5 to contract; thereby driving the bottom plate 2 connected with one end of the steel wire rope to rotate along the hinged position with the tank body 1; thereby leading the bottom plate 2 to be in the original horizontal state; the angle is changed to have a certain inclination angle; with the continuous operation of the hoist 5; so that the inclination angle of the bottom plate 2 and the horizontal plane is gradually increased; so that the sludge on the floor slides towards the sludge outlet 8 along the bottom plate 2 under the action of the self gravity; thereby removing the sludge on the bottom plate 2; in the whole process, the personnel do not need to do excessive actions; the operation is simple and convenient; thereby further improving the efficiency of cleaning the sludge; for sludge on the side wall of the tank body 1; cleaning is carried out through a cleaning mechanism 4; further cleaning the sludge in the whole tank body 1; the whole cleaning process is completed; thereby leading the cleaning to have no dead angle; the comprehensiveness of cleaning is ensured.

Referring to fig. 1-3, the cleaning mechanism 4 includes a first motor 401, a driving wheel 402, a driven wheel 403, a lead screw 404, a slide rail 405, a slide block 406, a connecting frame 407, a second motor 408, a cleaning roller 409, a gate slot 410 and a gate plate 411; a gate groove 410 is arranged in the tank body 1; a gate plate 411 is arranged in the gate slot 410; the gate plate 411 is connected with the inner wall of the gate slot 410 in a sliding way; a cleaning roller 409 is arranged on one side of the tank body 1 close to the gate 411; one end of the cleaning roller 409 is fixedly connected with an output shaft of a second motor 408; the second motor 408 is fixedly connected with the connecting frame 407; the upper part of the connecting frame 407 is provided with a screw rod 404; the connecting frame 407 is in threaded connection with the lead screw 404; one end of the screw rod 404 is rotatably connected with one side of the top cover 3; the other end of the screw rod 404 is rotatably connected with the other side of the top cover 3; the upper part of the top cover 3 is symmetrically provided with slide rails 405; a slide block 406 is arranged on the lower side of the slide rail 405; the slide block 406 is connected with the slide rail 405 in a sliding way; one side of the sliding block 406 away from the sliding rail 405 is fixedly connected with the connecting frame 407; one end of a screw rod 404 penetrates through the top cover 3 and is fixedly connected with the driven wheel 403; a first motor 401 is arranged on the upper part of the top cover 3; the first motor 401 is fixedly connected with the top cover 3; an output shaft of the first motor 401 is fixedly connected with the driving wheel 402; the driving wheel 402 is in transmission connection with the driven wheel 403 through a belt.

When in work; the top cover 3 is removed; thereby pulling the shutter 411; then the top cover 3 and the cleaning mechanism 4 are placed in the tank body 1; through the rotation of a first motor 401; thereby causing the drive wheel 402 to rotate; further driven by a belt; thereby causing the driven wheel 403 to rotate; thereby causing the lead screw 404 to rotate; thereby enabling the connecting frame 407 which is connected with the screw rod 404 through the threads to move; since the connecting frame 407 is slidably connected with the slide rail 405 through the slide block 406; so that the connecting frame 407 can only slide along the direction of the slide rail 405; thereby driving a second motor 408 and a cleaning roller 409 which are fixedly connected with the connecting frame 407 to move along the direction of the slide rail 405; due to the rotation of motor number two 408; thereby rotating the cleaning roller 409 while moving in the direction of the slide rail 405; further cleaning the inner wall of the tank body 1 by the cleaning roller 409; thereby ensuring that the cleaning work is more comprehensive; thereby improving the quality of the cleaning work.

Referring to fig. 1-4, the upper portion of the bottom plate 2 is symmetrically provided with sliding chutes 10; the upper part of the bottom plate 2 is provided with a scraper 11; the scraping plates 11 are symmetrically provided with sliding strips; the slide bar is slidably connected to the slide groove 10.

When in work; by the rotation of the hoist 5; thereby driving the steel wire rope to contract; thereby deflecting the base plate 2; thereby leading the temperature of the liquid to be higher than the set temperature; a scraping plate 11 arranged at one end of the bottom plate 2 is under the action of self gravity; sliding downwards in the direction of the chute 10; further scraping the sludge adhered on the bottom plate 2; so that the dredging of the bottom plate 2 is more thorough; thereby improving the quality of dredging work; after the primary dredging is finished; when the soleplate 2 is horizontal; manually resetting the scraper 11; is convenient for the next desilting.

Referring to fig. 1, a storage tank 12 is arranged outside the sludge outlet 8; the storage tank 12 is communicated with the sludge outlet 8; the inner wall of the storage pool 12 is provided with a groove; a baffle 13 is arranged in the groove; the baffle 13 is connected with the inner wall of the groove in a sliding way; one side of the baffle 13 is abutted against the tank body 1; a mud pump 14 is arranged on one side of the storage pool 12; the mud pump 14 is fixedly connected with the storage tank 12; the intake end of the dredge pump 14 is located within the reservoir 12.

When in work; the sludge scraped by the bottom plate 2 and the scraper 11 enters a storage tank; thereby preventing the sludge from flowing at the sludge opening; then the sludge collected in the storage tank 12 is intensively pumped away by a sludge pump 14; reducing contact of personnel with the sludge; the workload of dredging workers is reduced; thereby reducing the manpower required for dredging; meanwhile, the mode of centralized extraction is adopted; the leakage of the sludge in the cleaning process can be reduced; and the pollution to the surrounding environment is reduced.

Referring to fig. 1-3, an intercepting net piece 15 is arranged inside the water inlet 9; the interception net piece 15 is lapped with the water inlet 9; larger impurities in the sewage entering the tank body 1 are intercepted through the arranged intercepting net piece 15; the blockage in the tank body 1 is prevented; reducing the difficulty of subsequent dredging.

Referring to fig. 1, 2 and 7, an exhaust pipe 16 is disposed at the upper portion of the top cover 3; the exhaust pipe 16 is communicated with the interior of the tank body 1; a valve 17 is arranged on the exhaust pipe 16; the valve 17 is fixedly connected with the exhaust pipe 16; the end of the exhaust pipe 16 far away from the valve 17 is provided with a gas detector 18; the gas detector 18 is fixedly connected with the exhaust pipe 16; the sensing end of the gas detector 18 is located inside the exhaust pipe 16.

The variety of pollutants contained in the sewage sedimentation tank is various; fermentation and sedimentation for a long time; so that a large amount of toxic and harmful gas is generated inside the tank body 1; if the operator directly enters the desilting work; there is a risk of poisoning; the gas detector 18 can be used for carrying out primary detection on the gas environment in the tank body 1; further, the exhaust pipe 16 is arranged to exhaust the toxic gas in the interior; the exhaust pipe 16 is used for facilitating communication with an external toxic gas treatment device; thereby preventing the toxic gas inside from directly entering the surrounding environment.

Referring to fig. 1-3, the top cover 3 is provided with an ultraviolet lamp 19; the ultraviolet lamp 19 is fixedly connected with the inner wall of the top cover 3; the ultraviolet lamp 19 is arranged to facilitate the removal of germs in the sewage; prevent the outbreak of harmful organisms such as bacteria in the sewage.

When in work; by the rotation of the hoist 5; thereby driving the steel wire rope connected with the winch 5 to contract; thereby driving the bottom plate 2 connected with one end of the steel wire rope to rotate along the hinged position with the tank body 1; thereby leading the bottom plate 2 to be in the original horizontal state; the angle is changed to have a certain inclination angle; with the continuous operation of the hoist 5; so that the inclination angle of the bottom plate 2 and the horizontal plane is gradually increased; so that the sludge on the floor slides towards the sludge outlet 8 along the bottom plate 2 under the action of the self gravity; thereby removing the sludge on the bottom plate 2; in the whole process, the personnel do not need to do excessive actions; the operation is simple and convenient; thereby further improving the efficiency of cleaning the sludge; for sludge on the side wall of the tank body 1; cleaning is carried out through a cleaning mechanism 4; further cleaning the sludge in the whole tank body 1; the whole cleaning process is completed; thereby leading the cleaning to have no dead angle; the comprehensiveness of cleaning is ensured; the top cover 3 is removed; thereby pulling the shutter 411; then the top cover 3 and the cleaning mechanism 4 are placed in the tank body 1; through the rotation of a first motor 401; thereby causing the drive wheel 402 to rotate; further driven by a belt; thereby causing the driven wheel 403 to rotate; thereby causing the lead screw 404 to rotate; thereby enabling the connecting frame 407 which is connected with the screw rod 404 through the threads to move; since the connecting frame 407 is slidably connected with the slide rail 405 through the slide block 406; so that the connecting frame 407 can only slide along the direction of the slide rail 405; thereby driving a second motor 408 and a cleaning roller 409 which are fixedly connected with the connecting frame 407 to move along the direction of the slide rail 405; due to the rotation of motor number two 408; thereby rotating the cleaning roller 409 while moving in the direction of the slide rail 405; further cleaning the inner wall of the tank body 1 by the cleaning roller 409; thereby ensuring that the cleaning work is more comprehensive; thereby improving the quality of cleaning work; by the rotation of the hoist 5; thereby driving the steel wire rope to contract; thereby deflecting the base plate 2; thereby leading the temperature of the liquid to be higher than the set temperature; a scraping plate 11 arranged at one end of the bottom plate 2 is under the action of self gravity; sliding downwards in the direction of the chute 10; further scraping the sludge adhered on the bottom plate 2; so that the dredging of the bottom plate 2 is more thorough; thereby improving the quality of dredging work; after the primary dredging is finished; when the soleplate 2 is horizontal; manually resetting the scraper 11; the next desilting is convenient to use; the variety of pollutants contained in the sewage sedimentation tank is various; fermentation and sedimentation for a long time; so that a large amount of toxic and harmful gas is generated inside the tank body 1; if the operator directly enters the desilting work; there is a risk of poisoning; the gas detector 18 can be used for carrying out primary detection on the gas environment in the tank body 1; further, the exhaust pipe 16 is arranged to exhaust the toxic gas in the interior; the exhaust pipe 16 is used for facilitating communication with an external toxic gas treatment device; thereby preventing the toxic gas inside from directly entering the surrounding environment.

There may be any such actual relationship or order between these entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a sedimentation tank for alkylation reaction sewage treatment which characterized in that: comprises a tank body (1), a bottom plate (2), a top cover (3), a cleaning mechanism (4), a winch (5), a mounting rack (6), a hinge seat (7), a sludge outlet (8) and a water inlet (9); the bottom plate (2) is arranged in the tank body (1); one end of the bottom plate (2) is hinged with the tank body (1); the upper part of the bottom plate (2) is provided with the hinge seat (7); the mounting frame (6) is arranged on the outer wall of the tank body (1); the mounting rack (6) is fixedly connected with the tank body (1); the winch (5) is arranged on the upper part of the mounting rack (6); the base of the winch (5) is fixedly connected with the mounting rack (6); the hinge base (7) is connected with a rotating shaft of the winch (5) through a steel cable; the top cover (3) is provided with the water inlet (9); one end of the water inlet (9) is fixedly connected with the top cover (3); the sludge outlet (8) is formed in one side of the tank body (1); the sludge outlet (8) is positioned on one side of the winch (5); the cleaning mechanism (4) is arranged on one side in the tank body (1); the cleaning mechanism (4) is used for cleaning the pool wall.

2. The settling pond for the sewage treatment of the alkylation reaction according to claim 1, wherein: the cleaning mechanism (4) comprises a first motor (401), a driving wheel (402), a driven wheel (403), a lead screw (404), a sliding rail (405), a sliding block (406), a connecting frame (407), a second motor (408), a cleaning roller (409), a gate slot (410) and a gate plate (411); the gate groove (410) is formed in the tank body (1); the gate plate (411) is arranged in the gate slot (410); the gate plate (411) is in sliding connection with the inner wall of the gate slot (410); the cleaning roller (409) is arranged on one side, close to the gate plate (411), of the tank body (1); one end of the cleaning roller (409) is fixedly connected with an output shaft of the second motor (408); the second motor (408) is fixedly connected with the connecting frame (407); the screw rod (404) is arranged at the upper part of the connecting frame (407); the connecting frame (407) is in threaded connection with the lead screw (404); one end of the screw rod (404) is rotatably connected with one side of the top cover (3); the other end of the lead screw (404) is rotatably connected with the other side of the top cover (3); the sliding rails (405) are symmetrically arranged on the upper part of the top cover (3); the sliding block (406) is arranged on the lower side of the sliding rail (405); the sliding block (406) is connected with the sliding rail (405) in a sliding manner; one side of the sliding block (406) far away from the sliding rail (405) is fixedly connected with the connecting frame (407); one end of the lead screw (404) penetrates through the top cover (3) and is fixedly connected with the driven wheel (403); the first motor (401) is arranged on the upper part of the top cover (3); the first motor (401) is fixedly connected with the top cover (3); an output shaft of the first motor (401) is fixedly connected with the driving wheel (402); the driving wheel (402) is in transmission connection with the driven wheel (403) through a belt.

3. The settling pond for the sewage treatment of the alkylation reaction according to claim 1, wherein: the upper part of the bottom plate (2) is symmetrically provided with sliding chutes (10); a scraping plate (11) is arranged at the upper part of the bottom plate (2); the scraping plates (11) are symmetrically provided with sliding strips; the sliding strip is connected with the sliding groove (10) in a sliding mode.

4. The settling pond for the sewage treatment of the alkylation reaction according to claim 1, wherein: a storage pool (12) is arranged outside the sludge outlet (8); the storage pool (12) is communicated with the sludge outlet (8); the inner wall of the storage pool (12) is provided with a groove; a baffle (13) is arranged in the groove; the baffle (13) is connected with the inner wall of the groove in a sliding manner; one side of the baffle (13) is abutted against the tank body (1); a mud pump (14) is arranged on one side of the storage pool (12); the mud pump (14) is fixedly connected with the storage pool (12); the inlet end of the mud pump (14) is positioned in the storage tank (12).

5. The settling pond for the sewage treatment of the alkylation reaction according to claim 1, wherein: an intercepting net piece (15) is arranged inside the water inlet (9); the intercepting net piece (15) is in lap joint with the water inlet (9).

6. The settling pond for the sewage treatment of the alkylation reaction according to claim 3, wherein: an exhaust pipe (16) is arranged at the upper part of the top cover (3); the exhaust pipe (16) is communicated with the interior of the tank body (1); a valve (17) is arranged on the exhaust pipe (16); the valve (17) is fixedly connected with the exhaust pipe (16); a gas detector (18) is arranged at one end of the exhaust pipe (16) far away from the valve (17); the gas detector (18) is fixedly connected with the exhaust pipe (16); the sensing end of the gas detector (18) is positioned inside the exhaust pipe (16).

7. The settling pond for the sewage treatment of the alkylation reaction according to claim 1, wherein: an ultraviolet lamp (19) is arranged on the top cover (3); the ultraviolet lamp (19) is fixedly connected with the inner wall of the top cover (3).

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