CN210286892U

CN210286892U - Sewage discharging mechanism of UASB anaerobic reactor

Info

Publication number: CN210286892U
Application number: CN201921069724.6U
Authority: CN
Inventors: 雍建平; 雍昊然
Original assignee: Sichuan Lantuo Green Protection Technology Co ltd
Current assignee: Sichuan Lantuo Green Protection Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-10
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a UASB anaerobic reactor's drainage mechanism mainly solves the UASB anaerobic reactor that exists among the prior art and takes place to block up when carrying out the blowdown easily, can not carry out effective quick clearance to impurity such as mud, has reduced UASB anaerobic reactor's work efficiency's problem. This UASB anaerobic reactor's sewerage agencies, including the reactor, fixed mounting has the blow off pipe on the reactor, the hob is installed to the blow off pipe internal rotation, and one side fixed mounting of blow off pipe has servo motor, and servo motor's output shaft transmission connects the one end at the hob, the bottom fixed mounting of blow off pipe has fixed pipe, and the fixed slot has been seted up at the top of blow off pipe. The utility model discloses rational in infrastructure, convenient operation, this UASB anaerobic reactor can dredge in the blowdown automatically when carrying out the blowdown, can not take place to block up, can carry out effective quick clearance to impurity such as mud, has improved UASB anaerobic reactor's work efficiency.

Description

Sewage discharging mechanism of UASB anaerobic reactor

Technical Field

The utility model relates to a UASB anaerobic reactor technical field especially relates to a UASB anaerobic reactor's drainage mechanism.

Background

The UASB anaerobic reactor is an anaerobic biological method for treating sewage, the sewage passes through the UASB from bottom to top, the bottom of the reactor is provided with a sludge bed with high concentration and high activity, most organic pollutants in the sewage are degraded into methane and carbon dioxide through anaerobic fermentation, the wastewater of the UASB reactor is introduced into the bottom of the reactor as uniformly as possible, the sewage passes through the sludge bed containing granular sludge or flocculent sludge upwards, and the anaerobic reaction occurs in the process of contacting the wastewater and sludge granules;

however, the existing UASB anaerobic reactor is easy to block during sewage discharge, and can not effectively and quickly clean impurities such as sludge, and the working efficiency of the UASB anaerobic reactor is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drainage mechanism of UASB anaerobic reactor to there is the UASB anaerobic reactor to take place easily to block up when carrying out the blowdown among the solution prior art, can not carry out effective quick clearance to impurity such as mud, has reduced the problem of UASB anaerobic reactor's work efficiency.

In order to solve the above problem, the utility model provides a following technical scheme:

a blowdown mechanism of a UASB anaerobic reactor comprises a reactor, a blowdown pipe is fixedly arranged on the reactor, a spiral rod is rotatably arranged in the sewage discharge pipe, a servo motor is fixedly arranged on one side of the sewage discharge pipe, an output shaft of the servo motor is connected to one end of the spiral rod in a transmission way, the utility model discloses a sewage treatment device, including blow off pipe, fixed slot, movable plate, connecting arm, control wheel, the equal fixed mounting of two control wheels, the fixed slot has been seted up at the bottom fixed mounting of blow off pipe, the fixed slot has been seted up at the top of blow off pipe, slidable mounting has the movable plate in the fixed slot, the top fixed mounting of movable plate has the control panel, one side fixed mounting of control panel has the linking arm, two rotation grooves have been seted up to one side of linking arm, two slide holes have been seted up on one side inner wall of blow off pipe, equal slidable mounting has the lead screw in two slide holes, the one end of.

Specifically, fixed mounting has two dogs on the bottom inner wall of fixed slot, and the dog contacts with the movable plate, and one side of movable plate is rotated and is installed two rotor blades, and the fixed block has all been welded to one side that two rotor blades are close to each other, and the ejector block removal is driven to the chain, and the ejector block drives the fixed block removal, and the fixed block drives the movable plate removal.

Specifically, one side fixed mounting of movable plate has two installation pieces, and the arc pole has all been welded to one side of two installation pieces, and the arc hole has all been seted up to one side of two rotor plates, and arc pole slidable mounting is downthehole at the arc that corresponds, all overlaps on two arc poles and is equipped with the pressure spring, and the kicking block drives the rotor plate and rotates and press the pressure spring, and the arc pole slides passively in the arc hole.

Specifically, rotate on one side inner wall of fixed slot and install two sprockets, two sprocket meshes there is same chain, and fixed mounting has step motor on one side inner wall of fixed slot, and step motor's output shaft transmission is connected on the sprocket, and the transmission is connected with the kicking block on the chain, kicking block and fixed block looks adaptation, and step motor drives the sprocket and rotates, and the sprocket drives the chain and removes, and the chain drives the kicking block and removes.

Specifically, an annular groove is formed in the inner wall of the rotating groove, a moving block is welded to the lead screw and is in sliding connection with the side wall of the annular groove, the lead screw drives the moving block to slide in the annular groove when rotating, the position of the lead screw when rotating can be stabilized, the connecting arm drives the lead screw to slide in the sliding hole, the lead screw rotates on the control wheel passively when moving, and the lead screw drives the stirring rod to rotate.

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

(1) according to the scheme, the screw rod is driven to rotate by the servo motor, the screw rod conveys sludge in the sewage pipe, the sludge is discharged through the fixed pipe after the sludge is conveyed to the position of the fixed pipe, meanwhile, the stepping motor is started, the stepping motor drives the chain wheel to rotate, the fixed block drives the movable plate to move, the screw rod passively rotates on the control wheel when moving, and the screw rod drives the stirring rod to rotate;

(2) according to the scheme, the stirring rod rotates and stirs in the sewage discharge pipe, the ejector block continues to move and pushes the fixed block, the elastic action of the pressure spring drives the rotating sheet to reset after the ejector block continues to move, so that the screw rod is driven to move back and forth in a reciprocating manner, the screw rod rotates while moving back and forth, and the sludge in the sewage discharge pipe is stirred;

the utility model discloses rational in infrastructure, convenient operation, this UASB anaerobic reactor can dredge in the blowdown automatically when carrying out the blowdown, can not take place to block up, can carry out effective quick clearance to impurity such as mud, has improved UASB anaerobic reactor's work efficiency.

Drawings

Fig. 1 is a schematic view of the sewage draining mechanism of the UASB anaerobic reactor of the present invention.

Fig. 2 is a schematic structural diagram of a part a of a blowdown mechanism of the UASB anaerobic reactor provided by the present invention.

Fig. 3 is a schematic structural diagram of part B of the blowdown mechanism of the UASB anaerobic reactor provided by the present invention.

Fig. 4 is a schematic perspective view of a connecting arm and a screw rod of a blowdown mechanism of the UASB anaerobic reactor of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-reactor, 2-blow-off pipe, 3-fixed pipe, 4-servo motor, 5-spiral rod, 6-fixed groove, 7-moving plate, 8-control plate, 9-connecting arm, 10-rotating groove, 11-screw rod, 12-control wheel, 13-stop block, 14-chain wheel, 15-chain, 16-stepping motor, 17-top block, 18-rotating sheet, 19-fixed block, 20-arc rod and 21-pressure spring.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Example 1

Referring to fig. 1-4, a blowdown mechanism of a UASB anaerobic reactor comprises a reactor 1, a blowdown pipe 2 is fixedly installed on the reactor 1, a screw rod 5 is rotatably installed in the blowdown pipe 2, a servo motor 4 is fixedly installed on one side of the blowdown pipe 2, an output shaft of the servo motor 4 is in transmission connection with one end of the screw rod 5, a fixed pipe 3 is fixedly installed at the bottom of the blowdown pipe 2, a fixed groove 6 is formed at the top of the blowdown pipe 2, a movable plate 7 is slidably installed in the fixed groove 6, a control plate 8 is fixedly installed at the top of the movable plate 7, a connecting arm 9 is fixedly installed on one side of the control plate 8, two rotating grooves 10 are formed in one side of the connecting arm 9, two sliding holes are formed in the inner wall of one side of the blowdown pipe 2, lead screws 11 are slidably installed in the two sliding holes, one end of each lead screw 11, two control wheels 12 are fixedly arranged at one end of the sewage discharge pipe 2, and a plurality of stirring rods are welded on the two screw rods 11.

In this embodiment, fixed mounting has two dogs 13 on the bottom inner wall of fixed slot 6, and dog 13 contacts with movable plate 7, and one side of movable plate 7 is rotated and is installed two rotor blades 18, and two rotor blades 18 all weld one side that is close to each other and have fixed block 19, and chain 15 drives kicking block 17 and removes, and kicking block 17 drives fixed block 19 and removes, and fixed block 19 drives movable plate 7 and removes.

In this embodiment, one side fixed mounting of movable plate 7 has two installation pieces, and arc pole 20 has all been welded to one side of two installation pieces, and the arc hole has all been seted up to one side of two rotor blades 18, and arc pole 20 slidable mounting is downthehole at the arc that corresponds, all overlaps on two arc poles 20 to be equipped with pressure spring 21, and kicking block 17 drives rotor blade 18 and rotates and pressure spring 21, and arc pole 20 slides passively in the arc hole.

In this embodiment, rotate on one side inner wall of fixed slot 6 and install two sprocket 14, two sprocket 14 meshes there is same chain 15, fixed mounting has step motor 16 on one side inner wall of fixed slot 6, step motor 16's output shaft transmission is connected on sprocket 14, the transmission is connected with kicking block 17 on chain 15,

kicking block

17 and 19 looks adaptations of fixed block, step motor 16 drives sprocket 14 and rotates, sprocket 14 drives chain 15 and removes, chain 15 drives kicking block 17 and removes.

In this embodiment, an annular groove is formed in the inner wall of the rotating groove 10, a moving block is welded to the lead screw 11, the moving block is connected with the side wall of the annular groove in a sliding mode, the lead screw 11 drives the moving block to slide in the annular groove when rotating, the position of the lead screw 11 when rotating can be stabilized, the connecting arm 9 drives the lead screw 11 to slide in the sliding hole, the lead screw 11 passively rotates on the control wheel 12 when moving, and the lead screw 11 drives the stirring rod to rotate.

Example 2

Referring to fig. 1-4, a blowdown mechanism of a UASB anaerobic reactor comprises a reactor 1, a blowdown pipe 2 is fixedly mounted on the reactor 1 through a bolt, a screw rod 5 is rotatably mounted in the blowdown pipe 2, a servo motor 4 is fixedly mounted on one side of the blowdown pipe 2 through a bolt, an output shaft of the servo motor 4 is in transmission connection with one end of the screw rod 5, a fixed pipe 3 is fixedly mounted at the bottom of the blowdown pipe 2 through a bolt, a fixed groove 6 is formed at the top of the blowdown pipe 2, a movable plate 7 is slidably mounted in the fixed groove 6, a control plate 8 is fixedly mounted at the top of the movable plate 7 through a bolt, a connecting arm 9 is fixedly mounted on one side of the control plate 8 through a bolt, two rotating grooves 10 are formed at one side of the connecting arm 9, two sliding holes are formed in the inner wall of one side of the blowdown pipe 2, a lead screw, control wheels 12 are installed on the two screw rods 11 in a threaded mode, the two control wheels 12 are installed at one end of the sewage discharge pipe 2 through bolts in a fixed mode, and a plurality of stirring rods are welded on the two screw rods 11.

In this embodiment, there are two dogs 13 through bolt fixed mounting on the bottom inner wall of fixed slot 6, dog 13 contacts with movable plate 7, and two rotor blades 18 are installed in one side rotation of movable plate 7, and fixed block 19 has all been welded to the one side that two rotor blades 18 are close to each other, and chain 15 drives kicking block 17 and removes, and kicking block 17 drives fixed block 19 and removes, and fixed block 19 drives movable plate 7 and removes.

In this embodiment, there are two installation pieces on one side of movable plate 7 through bolt fixed mounting, and arc pole 20 has all been welded to one side of two installation pieces, and the arc hole has all been seted up to one side of two rotor blades 18, and arc pole 20 slidable mounting is downthehole at the arc that corresponds, all overlaps on two arc poles 20 to be equipped with pressure spring 21, and kicking block 17 drives rotor blade 18 and rotates and pressure spring 21, and arc pole 20 slides passively in the arc hole.

In this embodiment, rotate on one side inner wall of fixed slot 6 and install two sprocket 14, two sprocket 14 meshes there is same chain 15, there is step motor 16 through bolt fixed mounting on one side inner wall of fixed slot 6, step motor 16's output shaft transmission is connected on sprocket 14, the transmission is connected with kicking block 17 on the chain 15,

kicking block

In the embodiment, the screw rod 5 is driven by the servo motor 4 to rotate, the screw rod 5 conveys sludge in the sewage discharge pipe 2, the sludge is conveyed to the position of the fixed pipe 3 and then discharged through the fixed pipe 3, meanwhile, the stepping motor 16 is started, the stepping motor 16 drives the chain wheel 14 to rotate, the chain wheel 14 drives the chain 15 to move, the chain 15 drives the ejector block 17 to move, the ejector block 17 drives the fixed block 19 to move, the fixed block 19 drives the movable plate 7 to move, the movable plate 7 drives the control plate 8 to move, the control plate 8 drives the connecting arm 9 to move, the connecting arm 9 drives the screw rod 11 to slide in the sliding hole, the screw rod 11 passively rotates on the control wheel 12 when moving, the screw rod 11 drives the stirring rod to rotate in the sewage discharge pipe 2, and meanwhile, after the movable plate 7 is contacted with the stop block 13, the ejector block 17 continuously moves and pushes against the fixed block, make kicking block 17 drive rotor plate 18 rotate and pressure move pressure spring 21, arc pole 20 slides passively in the arc hole, the elastic action that kicking block 17 continued to remove back pressure spring 21 drives rotor plate 18 and resets, make kicking block 17 remove the position that contacts with another fixed block 19, and continue to drive movable plate 7 reverse movement, with this reciprocal lead screw 11 round trip movement that drives, lead screw 11 round trip movement rotates simultaneously, and stirs the mud in blow off pipe 2, the utility model discloses rational in infrastructure, convenient operation, this UASB anaerobic reactor can be automatic dredges in blow off pipe 2 when carrying out the blowdown, can not take place to block up, can carry out effective quick clearance to impurity such as mud, has improved UASB anaerobic reactor's work efficiency.

According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.

Claims

The blowdown mechanism of the UASB anaerobic reactor comprises a reactor (1), wherein a blowdown pipe (2) is fixedly installed on the reactor (1), and is characterized in that a spiral rod (5) is installed in the blowdown pipe (2) in a rotating mode, a servo motor (4) is fixedly installed on one side of the blowdown pipe (2), an output shaft of the servo motor (4) is connected to one end of the spiral rod (5) in a transmission mode, a fixed pipe (3) is fixedly installed at the bottom of the blowdown pipe (2), a fixed groove (6) is formed in the top of the blowdown pipe (2), a movable plate (7) is installed in the fixed groove (6) in a sliding mode, a control plate (8) is fixedly installed on the top of the movable plate (7), a connecting arm (9) is fixedly installed on one side of the control plate (8), two rotating grooves (10) are formed in one side of the connecting arm (9), and, equal slidable mounting has lead screw (11) in two sliding holes, and the one end of lead screw (11) is rotated and is installed in rotation groove (10) that correspond, and equal threaded mounting has control wheel (12) on two lead screws (11), and the equal fixed mounting of two control wheels (12) has a plurality of stirring rods in the one end of blow off pipe (2), all welds on two lead screws (11).
2. The blowdown mechanism of the UASB anaerobic reactor according to claim 1, wherein two stoppers (13) are fixedly installed on the bottom inner wall of the fixed groove (6), the stoppers (13) are in contact with the moving plate (7), two rotating sheets (18) are rotatably installed on one side of the moving plate (7), and a fixed block (19) is welded on one side of each of the two rotating sheets (18) close to each other.
3. The UASB anaerobic reactor blowdown mechanism according to claim 1, wherein two mounting pieces are fixedly mounted on one side of the moving plate (7), an arc rod (20) is welded on one side of each mounting piece, arc holes are formed in one side of each rotating piece (18), the arc rods (20) are slidably mounted in the corresponding arc holes, and a pressure spring (21) is sleeved on each arc rod (20).
4. The blowdown mechanism of a UASB anaerobic reactor according to claim 1, wherein two sprockets (14) are rotatably mounted on one side inner wall of the fixed groove (6), the two sprockets (14) are engaged with the same chain (15), a step motor (16) is fixedly mounted on one side inner wall of the fixed groove (6), an output shaft of the step motor (16) is in transmission connection with the sprockets (14), an ejector block (17) is in transmission connection with the chain (15), and the ejector block (17) is matched with the fixed block (19).
5. The blowdown mechanism of the UASB anaerobic reactor according to claim 1, wherein the inner wall of the rotating groove (10) is provided with an annular groove, the screw rod (11) is welded with a moving block, and the moving block is slidably connected with the side wall of the annular groove.