CN218106838U

CN218106838U - Sludge scraping device for sludge concentration tank

Info

Publication number: CN218106838U
Application number: CN202220750644.2U
Authority: CN
Inventors: 江涛; 汪维; 汪志龙; 刘志源; 李华
Original assignee: Jiangxi Huanpohu Environmental Protection Technology Co ltd
Current assignee: Jiangxi Huanpohu Environmental Protection Technology Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-12-23
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a mud scraping device for sludge thickening tank, including the sludge impoundment, the upper end fixedly connected with work bridge of sludge impoundment, the mud collecting tank has been seted up to the bottom at the inside center of sludge impoundment, the inside bottom of sludge impoundment is provided with scrapes mud mechanism, it includes the rotation axis to scrape mud mechanism, the utility model discloses a mud scraping mechanism who is equipped with, when clearing up the mud after concentrating in the sludge thickening tank, drive the main shaft through the motor and rotate, the main shaft then can drive and scrape mud mechanism and rotate, scrapes mud mechanism and can rotate bottom the thickening tank, scrapes mud mechanism bottom fixed connection's scraper blade and then can scrape the mud of thickening tank bottom and collect the mud collecting tank in, scrapes the local brush that the mud brush was scraped to the scraper blade simultaneously, and the mud brush in with scraping residual mud gets up, is convenient for the scraper blade to scrape the mud operation, makes the effect of scraping mud through the scraper blade and the cooperation of scraping the mud brush improve greatly, and the sludge impoundment after clearing up is cleaner.

Description

Mud scraping device for sludge concentration tank

Technical Field

The utility model relates to a sludge treatment technical field specifically is a sludge thickening tank is with scraping mud device.

Background

Along with the development of cities and industries in China, the treatment capacity and the treatment rate of sewage are also increasing, the sludge is an inevitable product in the process of treating the sewage, the sludge is waste generated in the process of treating municipal domestic sewage and industrial sewage, the treatment of the sludge is an important step of sewage treatment, because the moisture content in the sludge is generally high, the moisture content in the sludge needs to be reduced firstly when the sludge is treated, in order to reduce the moisture content of the sludge, a sludge concentration method is widely used, the sludge concentration is an effective method for reducing the moisture content of the sludge and reducing the volume of the sludge, the sludge is approximately pasty after being concentrated, still keeps fluidity, but is easily adsorbed at the bottom of a concentration tank, and the cleaning is troublesome.

At present, carry out the method of clearing up to the sludge concentration pond, often adopt a sludge concentration pond with mud scraping device, present mud scraping device is still not ideal enough at the in-process mud scraping of use, some concentrated mud still can remain in the concentrated bottom of the pool, especially unevenness's place, and the mud that general mud scraping device scraped down all can be collected in the mud collecting tank of concentrated bottom of the pool, need the staff to descend the bottom of the pool to clear up, because the concentrated pond height is higher, consequently, there is certain danger and clear up the comparison inconvenience.

Based on this, the utility model designs a sludge thickener is with mud scrapping device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mud scraping device for sludge thickening tank to provide in solving above-mentioned background art and scrape the not enough ideal of mud effect and how to clear up the problem of the mud of collecting in the mud collecting tank.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sludge thickening pond is with scraping mud device, includes the sludge impoundment, the upper end fixedly connected with work bridge of sludge impoundment, the mud impoundment has been seted up to the bottom at the inside center of sludge impoundment, the inside bottom of sludge impoundment is provided with scrapes mud mechanism, it includes the rotation axis to scrape mud mechanism, the rotation axis passes a stationary flow section of thick bamboo and main shaft fixed connection, two of rotation axis side symmetry fixedly connected with scrape the cantilever crane, two scrape five scraper blades of bottom difference fixedly connected with and four mud brushes of scraping of cantilever crane, a big band pulley of upper end side fixedly connected with of main shaft, fixedly connected with drive arrangement is located at the upper end center of work bridge, drive arrangement's left side fixedly connected with control cabinet, the lower extreme fixedly connected with mount of work bridge, a bottom fixedly connected with crossbearer of mount, and fixedly connected with mud suction device on the crossbearer, the last fixedly connected with of mud suction device has a mud pipe.

Preferably, scrape the mud brush and include the mounting bracket, the bar mounting groove has been seted up in the mounting bracket, and fixed mounting has the mounting panel in the bar mounting groove, the bottom fixedly connected with brush of mounting panel, the center department upper end fixedly connected with dead lever of mounting bracket, the dead lever with scrape arm carrier fixed connection, the mounting panel passes through bolt and nut fixed mounting in the bar mounting groove of mounting bracket.

Preferably, drive arrangement includes the bottom plate, the up end right side fixedly connected with frame of bottom plate, the upper end fixedly connected with mounting disc of frame, fixed mounting has the motor on the mounting disc, the transmission shaft of motor passes through-hole and the inside little pulley fixed connection of frame on the frame, the transmission is connected with the drive belt on the little pulley, the left side fixedly connected with guard box of frame, guard box upper end fixed mounting has rolling bearing.

Preferably, the main shaft penetrates through the protection box and is movably connected with the rotating bearing, a large belt wheel fixedly connected with the main shaft is placed in the protection box, and the small belt wheel is in transmission connection with the large belt wheel through a transmission belt.

Preferably, the mud suction device includes the motor, the lower extreme transmission of motor is connected with the dredge pump, one side of dredge pump is provided with the mud discharging port, the mud discharging port is linked together with the mud pipe, the dredge pump communicates with the suction head through flexible connecting tube, flexible connecting tube can carry out the upper and lower concertina movement, the lower extreme fixedly connected with suction hood of suction head.

Preferably, the cross frame at the bottom of the fixing frame is arranged below the flow stabilizing cylinder, the mud suction pump is fixedly connected to the cross frame at the bottom of the fixing frame, and the telescopic connecting pipe penetrates through the cross frame and is fixedly connected with the mud suction head.

Preferably, the flow stabilizing cylinder is fixedly connected to the center of the bottom of the working bridge, and the main shaft and the rotating shaft are in transmission connection inside the flow stabilizing cylinder.

Preferably, the sludge suction head and the suction head cover at the bottom of the sludge suction device are arranged at the bottom of a sludge collection tank arranged in the sludge tank and are not in contact with the rotating shaft.

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

1. the utility model discloses a mud scraping mechanism who is equipped with, when clearing up the mud after concentrating in the sludge thickening tank, it rotates to drive the main shaft through the motor, the main shaft then can drive and scrape mud mechanism and rotate, it can rotate bottom the thickening tank to scrape mud mechanism, it then can scrape the mud of thickening tank bottom and collect in the mud hole to scrape mud mechanism bottom fixed connection, it brushes to the local of scraping the scraper blade and scraping simultaneously to scrape the mud brush, the mud brush in with remaining mud and the pit, be convenient for the scraper blade scrape the mud operation, make the effect of scraping the mud improve greatly through scraper blade and the cooperation of scraping the mud brush, the sludge impoundment after the clearance is cleaner.

2. The utility model discloses a mud suction device who is equipped with, when mud is scraped to the mud scraping device, the even pipe that will stretch out and draw back contracts, the shrink of even pipe that stretches out and draws back then drives suction head and suction head cover and upwards lifts up, avoid it and scrape the cantilever crane and produce the collision, after scraping mud and accomplish, when needing to clear up the mud in the mud collection pond, will stretch out and draw back even pipe extension again, make suction head cover place the mud collection bottom of the pond, the starter motor makes suction pump work, in sucking the mud pump with the mud in the mud collection pond under suction pump's effect, then discharge through the mud discharge mouth, conveniently clear up the mud in the mud collection pond, the efficiency of clearance has been improved simultaneously, make things convenient for the staff to operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall explosion structure of the present invention;

FIG. 3 is a schematic structural view of the mud scraping mechanism of the present invention;

FIG. 4 is a schematic view of the explosion structure of the mud scraping brush of the present invention;

fig. 5 is an exploded view of the driving device of the present invention;

fig. 6 is a schematic structural view of the mud suction device of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sludge tank; 2. a working bridge; 3. a mud collecting pool; 4. a mud scraping mechanism; 401. a rotating shaft; 402. a scraper frame; 403. a squeegee; 404. a mud scraping brush; 4041. a mounting frame; 4042. mounting a plate; 4043. a brush; 4044. a fixing rod; 4045. a bolt; 4046. a nut; 5. a console; 6. a drive device; 601. a base plate; 602. a machine base; 603. installing a disc; 604. an electric motor; 605. a small belt pulley; 606. a transmission belt; 607. a protection box; 608. a rotating bearing; 7. a flow stabilizing cylinder; 8. a fixed mount; 9. a mud suction device; 901. a motor; 902. a dredge pump; 903. a sludge discharge port; 904. a telescopic connecting pipe; 905. a mud suction head; 906. a suction head cover; 10. a sludge discharge pipe; 11. a main shaft; 12. a large pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a mud scraping device for sludge thickening tank, including sludge impoundment 1, sludge impoundment 1's upper end fixedly connected with work bridge 2, sludge impoundment 3 has been seted up to sludge impoundment 1 inside central bottom, sludge impoundment 1's inside bottom is provided with scrapes mud mechanism 4, it includes rotation axis 401 to scrape mud mechanism 4, rotation axis 401 passes stationary flow section of thick bamboo 7 and main shaft 11 fixed connection, two cantilever crane 402 are scraped to two rotation axis 401 side symmetry fixedly connected with, two bottom of scraping cantilever crane 402 are five scraper blades 403 of fixedly connected with respectively and four scrape mud brush 404, an upper end side fixedly connected with big band pulley 12 of main shaft 11, fixedly connected with drive arrangement 6 is located at the upper end center of work bridge 2, drive arrangement 6's left side fixedly connected with control cabinet 5, work bridge 2's lower extreme fixedly connected with mount 8, a bottom fixedly connected with crossbearer of mount 8, and fixedly connected with mud suction device 9 on the crossbearer, fixedly connected with a row of mud pipe 10 on the mud suction device 9.

Wherein, scrape mud brush 404 and include mounting bracket 4041, seted up the bar mounting groove in the mounting bracket 4041, and bar mounting groove internal fixation installs mounting panel 4042, mounting panel 4042's bottom fixedly connected with brush 4043, mounting bracket 4041's center department upper end fixedly connected with dead lever 4044, dead lever 4044 with scrape arm frame 402 fixed connection, mounting panel 4042 passes through bolt 4045 and nut 4046 fixed mounting in the bar mounting groove of mounting bracket 4041.

When in specific use: through the above-mentioned connected mode, can be in the same place mounting bracket 4041 and mounting panel 4042 fixed connection under the effect of bolt 4045 and nut 4046, make mounting panel 4042 can rotate along with the rotation of scraping mud mechanism 4, and fixed connection's brush 4043 can be down brushed unsmooth department or remaining mud from the bottom of the pool simultaneously on the mounting panel 4042, has improved the efficiency of scraping mud.

The driving device 6 comprises a bottom plate 601, a base 602 is fixedly connected to the right side of the upper end face of the bottom plate 601, a mounting disc 603 is fixedly connected to the upper end of the base 602, a motor 604 is fixedly mounted on the mounting disc 603, a transmission shaft of the motor 604 penetrates through a through hole in the base 602 to be fixedly connected with a small pulley 605 inside the base 602, a transmission belt 606 is connected to the small pulley 605 in a transmission manner, a protection box 607 is fixedly connected to the left side of the base 602, and a rotating bearing 608 is fixedly mounted at the upper end of the protection box 607.

When in specific use: through the above connection mode, the connection of the driving device 6 can be realized, so that the driving device 6 can operate normally, and meanwhile, the base 602 can protect the belt wheel therein, so as to prolong the service life of the base.

The main shaft 11 passes through the protection box 607 and is movably connected with the rotating bearing 608, the large belt pulley 12 fixedly connected with the main shaft 11 is placed in the protection box 607, and the small belt pulley 605 is in transmission connection with the large belt pulley 12 through the transmission belt 606.

When in specific use: through above-mentioned connected mode, can realize that drive arrangement 6 is connected with the transmission of main shaft 11, drive the main shaft and carry out rotary motion under drive arrangement 6's effect to drive and scrape mud mechanism 4 and rotate and scrape mud motion.

Wherein, the mud suction device 9 comprises a motor 901, the lower end of the motor 901 is connected with a mud suction pump 902 in a transmission manner, one side of the mud suction pump 902 is provided with a mud discharge port 903, the mud discharge port 903 is communicated with a mud discharge pipe 10, the mud suction pump 902 is communicated with a mud suction head 905 through a telescopic connecting pipe 904, the telescopic connecting pipe 904 can perform up-and-down contraction movement, and the lower end of the mud suction head 905 is fixedly connected with a suction head cover 906.

When in specific use: through the above connection mode, the start-up of motor 901 can drive dredge pump 902 and carry out work, and dredge pump 902 can produce suction and inhale the pump body with the mud in the mud collection pond 3 in, and rethread mud discharging port 903 discharges.

Wherein, the crossbearer at the bottom of the fixed mount 8 is arranged below the steady flow cylinder 7, the dredge pump 902 is fixedly connected on the crossbearer at the bottom of the fixed mount 8, and the telescopic connecting pipe 904 passes through the crossbearer and is fixedly connected with the dredge head 905.

When in specific use: through above-mentioned connected mode, can be with inhaling the below of mud device 9 fixed mounting at stationary flow section of thick bamboo 7, conveniently clear up the mud of collecting in the mud collection pond 3.

Wherein, the steady flow cylinder 7 is fixedly connected at the center of the bottom of the working bridge 2, and the main shaft 11 and the rotating shaft 401 are in transmission connection in the steady flow cylinder 7.

When in specific use: through the above connection mode, the transmission connection between the main shaft 11 and the rotating shaft 401 can be realized, so that the main shaft can drive the mud scraping mechanism 4 to perform rotary motion.

Wherein, the mud suction head 905 and the suction head cover 906 at the bottom of the mud suction device 9 are arranged at the bottom of the mud collecting tank 3 arranged in the sludge tank 1 and are not contacted with the rotating shaft 401.

When in specific use: through the connection mode, the purpose of cleaning the sludge collected in the sludge collecting pool 3 can be realized, and the efficiency of cleaning the sludge is improved.

In particular use: when sludge is concentrated by using a sludge concentration tank, after the concentration treatment is completed, firstly, an operator controls a sludge suction device 9 through a control console 5 on an operation working bridge 2, so that a telescopic connecting pipe 904 in the sludge suction device 9 is contracted until the contraction does not affect normal rotation of a sludge scraping mechanism 4, the contraction is stopped, then, a motor 604 on a driving device 6 is started through the control console 5, a transmission shaft in the motor 604 rotates, meanwhile, a small belt wheel 605 is driven to rotate, the small belt wheel 605 drives a large belt wheel 12 to rotate through a transmission belt 606, the rotation of the large belt wheel 12 drives a main shaft 11 to rotate, the rotation of the main shaft 11 drives the sludge scraping mechanism 4 to rotate, the rotation of the sludge scraping mechanism 4 drives a scraper 403 and a scraper brush 404 at the bottom of the sludge scraping mechanism 4 to rotate, the rotation of the scraper 403 and the scraper brush 404 can scrape sludge deposited at the bottom of the sludge tank 1, the concave-convex part and the sludge adsorbed sludge can be driven by the scraper 403 and the sludge collecting pump 902 under the action of the sludge collecting operation working pump 902, the sludge collecting pipe 903 is started again, the sludge in the sludge collecting tank, the sludge collecting operation working bridge 902, the sludge collecting pump 901 can be started again, the sludge collecting efficiency of the sludge collecting pump 902 is improved, and the sludge collecting efficiency of the sludge collecting operation sludge collecting pump 903 is improved once after the sludge collecting operation sludge in the sludge concentration tank is reached by the sludge collecting efficiency of the sludge collecting operation working bridge 902.

Claims

1. The utility model provides a mud scraping device for sludge thickening tank, includes sludge impoundment (1), its characterized in that: the upper end fixedly connected with work bridge (2) of sludge impoundment (1), mud collection pond (3) have been seted up to the bottom at sludge impoundment (1) inside center, the inside bottom of sludge impoundment (1) is provided with scrapes mud mechanism (4), it includes rotation axis (401) to scrape mud mechanism (4), stationary flow section of thick bamboo (7) and main shaft (11) fixed connection are passed in rotation axis (401), rotation axis (401) side symmetry two scrape cantilever crane (402), two scrape five scraper blade (403) of bottom difference fixedly connected with of cantilever crane (402) and scrape mud brush (404), an upper end side fixedly connected with of main shaft (11) big band pulley (12), fixedly connected with drive arrangement (6) are located at the upper end center of work bridge (2), left side fixedly connected with control cabinet (5) of drive arrangement (6), the lower extreme fixedly connected with mount (8) of work bridge (2), the bottom fixedly connected with crossbearer of work bridge (8) and fixedly connected with on the crossbearer have mud suction device (9), fixedly connected with one row of suction device (9) is gone up fixedly connected with mud pipe (10).

2. The sludge scraping apparatus for a sludge thickener according to claim 1, wherein: scrape mud brush (404) including mounting bracket (4041), the bar mounting groove has been seted up in mounting bracket (4041), and bar mounting groove internal fixation installs mounting panel (4042), the bottom fixedly connected with brush (4043) of mounting panel (4042), the center department upper end fixedly connected with dead lever (4044) of mounting bracket (4041), dead lever (4044) with scrape arm rack (402) fixed connection, mounting panel (4042) are through bolt (4045) and nut (4046) fixed mounting in the bar mounting groove of mounting bracket (4041).

3. The sludge scraping apparatus for a sludge thickener according to claim 1, wherein: drive arrangement (6) include bottom plate (601), up end right side fixedly connected with frame (602) of bottom plate (601), upper end fixedly connected with mounting disc (603) of frame (602), fixed mounting has motor (604) on mounting disc (603), the transmission shaft of motor (604) passes through-hole on frame (602) and the inside little band pulley (605) fixed connection of frame (602), the transmission is connected with drive belt (606) on little band pulley (605), the left side fixedly connected with guard box (607) of frame (602), guard box (607) upper end fixed mounting has rolling bearing (608).

4. The sludge scraping apparatus for a sludge thickener according to claim 3, wherein: the main shaft (11) penetrates through the protection box (607) and is movably connected with the rotating bearing (608), the large belt wheel (12) fixedly connected to the main shaft (11) is placed inside the protection box (607), and the small belt wheel (605) is in transmission connection with the large belt wheel (12) through a transmission belt (606).

5. The sludge scraping apparatus for a sludge thickener according to claim 1, wherein: the mud suction device (9) comprises a motor (901), a mud suction pump (902) is connected to the lower end of the motor (901) in a transmission mode, a mud discharge port (903) is formed in one side of the mud suction pump (902), the mud discharge port (903) is communicated with a mud discharge pipe (10), the mud suction pump (902) is communicated with a mud suction head (905) through a telescopic connecting pipe (904), the telescopic connecting pipe (904) can perform up-and-down contraction movement, and the lower end of the mud suction head (905) is fixedly connected with a suction head cover (906).

6. The sludge scraping apparatus for a sludge thickener according to claim 5, wherein: the cross frame of mount (8) bottom sets up the below at stationary flow section of thick bamboo (7), dredge pump (902) fixed connection is on mount (8) bottom cross frame, flexible connecting tube (904) pass cross frame and inhale mud head (905) fixed connection.

7. The sludge scraping apparatus for a sludge thickener according to claim 1, wherein: the flow stabilizing cylinder (7) is fixedly connected to the center of the bottom of the working bridge (2), and the main shaft (11) and the rotating shaft (401) are in transmission connection inside the flow stabilizing cylinder (7).

8. The sludge scraping apparatus for a sludge thickener according to claim 1, wherein: the mud suction head (905) and the suction head cover (906) at the bottom of the mud suction device (9) are arranged at the bottom of the mud collection pool (3) which is arranged in the sludge pool (1) and are not contacted with the rotating shaft (401).