CN216106573U

CN216106573U - A compressor arrangement for compressing mud in filtration liquid pond

Info

Publication number: CN216106573U
Application number: CN202122670581.8U
Authority: CN
Inventors: 张国慷; 陈虹栋; 邓福军; 陈上文; 温秀田
Original assignee: Qinzhou Branch Of Sichuan Lvneng Xinyuan Environmental Protection Technology Co ltd
Current assignee: Qinzhou Branch Of Sichuan Lvneng Xinyuan Environmental Protection Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-03-22
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a compression device for compressing sludge in a percolate pond, wherein a plurality of motors (8) are fixedly arranged on the top surface of a filter pressing plate (4), output shafts of the motors (8) sequentially penetrate through a polymer membrane (5) of the filter pressing plate (4), a screw rod (9) is connected to an extension end of each motor, the compression device further comprises a lifting plate (10), a mud cake overturning device arranged right below a tank body (1), and lifting oil cylinders (11) arranged on two sides of the tank body (1), sealing rings (12) are fixedly arranged on the bottom surface of the tank body (1), the action ends of piston rods of the lifting oil cylinders (11) are fixedly arranged on the bottom surface of the lifting plate (10), and each mud cake overturning device comprises a platform (13) supported on the ground, a rack (14) and a power unit, wherein the rack (14) is fixedly arranged on the top surface of the platform (13). The utility model has the beneficial effects that: compact structure, can thoroughly compress the mud, improve mud discharge efficiency, easy operation.

Description

A compressor arrangement for compressing mud in filtration liquid pond

Technical Field

The utility model relates to the technical field of sludge compression, in particular to a compression device for compressing sludge in a percolate tank.

Background

The infiltration pond is arranged in storing the mud that discharges out in the sewage treatment station, and the technological requirement reaches a certain amount after mud in the infiltration pond, needs handle the mud in the pond, is about to mud and smugglies the solitary separation of filtration liquid in mud secretly, and the after-separating, follow-up filtration liquid to the separation is handled alone, still need compress the mud of separation simultaneously, carries through the dolly after the compression and burns in the incineration chamber. At present, a filter pressing device is mainly used for separating and compressing sludge, the filter pressing device comprises a tank body, a hydraulic oil cylinder fixedly arranged at the top of the tank body, a butterfly valve is arranged on the side wall of the tank body, a discharge valve is fixedly arranged at the bottom of the tank body, a filter pressing plate is fixedly arranged at the action end of a piston rod of the hydraulic oil cylinder, a water through hole is arranged on the filter pressing plate, a polymer film is fixedly arranged on the bottom surface of the filter pressing plate, the filter pressing plate is slidably arranged in the tank body and is positioned above the butterfly valve, when the filter pressing device works, a worker extends a pumping pipe of a material pump into a percolation tank, then the discharge pipe of the material pump is connected to the inlet end of the butterfly valve through a pipe clamp, the material pump is opened, the material pump pumps sludge in the percolation tank, the pumped sludge is pumped into the tank sequentially through the pumping pipe, the material pump and the discharge pipe, then the worker controls the piston rod of the hydraulic oil cylinder to extend downwards, the piston rod drives the filter pressing plate and the polymer film on the filter pressing plate to move downwards along the axial direction of the tank body, polymer membrane extrusion mud, under pressure, smuggle the filtration liquid of smuggleing secretly in mud and pass the micropore on the polymer membrane in order, cross the water hole and pile up the top at the filter-pressing board, after the piston rod stretches out completely, can realize the separation of filtration liquid and mud, the compression of mud has been realized simultaneously, transfer the top of filter-pressing board in the apical orifice of the jar body with the liquid suction pipe of water pump at last, open the water pump, can with piling up the filtration liquid pump drainage to the external portion of jar above the filter-pressing board, discharge filtration liquid and finish the back, the workman opens the relief valve, and place the dolly in the below of relief valve, mud after the compression is discharged on the dolly from the relief valve under gravity, carry the combustion chamber through the mud after the dolly with the compression, thereby finally realized the compression of mud.

However, although the existing filter-pressing device can realize the separation of the percolate and the sludge and realize the compression of the sludge, in the actual using process, the following defects are still found: 1. the aperture of the discharge valve is small, and the volume of the compressed sludge in the tank body is large, so that the compressed sludge in the tank body can be completely discharged after waiting for a long time, and the sludge discharge efficiency is further reduced. 2. The sludge is compact in texture and is compressed tightly against the filter pressing plate, so that percolate carried in the sludge cannot be completely compressed out, and the discharged sludge still carries the percolate, so that the technical defect that the compressed sludge is not thorough exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a compression device for compressing sludge in a percolate tank, which has a compact structure, can completely compress the sludge, improves the sludge discharge efficiency and is simple to operate.

The purpose of the utility model is realized by the following technical scheme: a compression device for compressing sludge in a percolate tank comprises a tank body, wherein a portal frame is fixedly arranged at the top of the tank body, a hydraulic oil cylinder is fixedly arranged on a cross beam of the portal frame, a filter pressing plate is fixedly arranged at the action end of a piston rod of the hydraulic oil cylinder, the filter pressing plate is slidably arranged in the tank body, a polymer film is fixedly arranged on the bottom surface of the filter pressing plate, a butterfly valve is arranged on the side wall of the tank body and arranged below the filter pressing plate, a plurality of water passing holes are formed in the filter pressing plate, a plurality of motors are fixedly arranged on the top surface of the filter pressing plate, output shafts of the motors sequentially penetrate through the polymer film of the filter pressing plate, a screw rod is connected to an extension end of the motor, the compression device further comprises a lifting plate, a mud cake overturning device arranged right below the tank body and lifting oil cylinders arranged on two sides of the tank body, openings are formed in the top and the bottom of the tank body, and a sealing ring is fixedly arranged on the bottom surface of the tank body, the jar body sets firmly in the lifter plate, the effect end of lift cylinder piston rod all sets firmly on the basal surface of lifter plate, mud cake turning device is including supporting in subaerial platform, setting firmly in frame and the power pack on the platform top surface, and the axis of rotation is installed to the frame internal rotation, has set firmly the support in the axis of rotation, and the top of support sets firmly the returning face plate that is located the frame top, and the top surface of returning face plate contacts with the basal surface of sealing washer, is provided with transmission between power pack's output shaft and the axis of rotation.

The lifting plate is provided with a through hole matched with the outer contour of the tank body, and the tank body is welded in the through hole.

The power unit comprises a stepping motor and a speed reducer which are fixedly arranged on the platform, and an output shaft of the stepping motor is connected with an input shaft of the speed reducer through a coupler.

The transmission device comprises a driving gear and a driven gear, the driving gear is mounted on an output shaft of the speed reducer, the driven gear is mounted on the rotating shaft, and the driven gear is meshed with the driving gear.

The polymer film is fixedly arranged on the filter pressing plate through screws.

And the outer wall of the pressure filter plate is provided with a sealing ring which is in sliding fit with the tank body.

And a dynamic sealing piece is arranged between the output shaft of the motor and the filter pressing plate.

And the outer cover of the motor is provided with a waterproof cover fixedly arranged on the top surface of the filter pressing plate.

The utility model has the following advantages: compact structure, can thoroughly compress the mud, improve mud discharge efficiency, easy operation.

Drawings

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

fig. 2 is a schematic structural view of the filter press plate;

FIG. 3 is a schematic structural view of the lifter plate;

FIG. 4 is a schematic diagram of the operation of the present invention;

in the figure, 1-tank body, 2-portal frame, 3-hydraulic oil cylinder, 4-filter press plate, 5-polymer film, 6-butterfly valve, 7-water through hole, 8-motor, 9-screw rod, 10-lifting plate, 11-lifting oil cylinder, 12-sealing ring, 13-platform, 14-frame, 15-rotating shaft, 16-bracket, 17-turnover plate, 18-through hole, 19-stepping motor, 20-reducer, 21-driving gear, 22-driven gear, 23-sealing ring, 24-waterproof cover and 25-mud cake.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, without limiting the scope of the utility model to the following:

as shown in fig. 1 to 3, a compression device for compressing sludge in a percolate tank comprises a tank body 1, a portal frame 2 is fixedly arranged at the top of the tank body 1, a hydraulic oil cylinder 3 is fixedly arranged on a cross beam of the portal frame 2, a filter press plate 4 is fixedly arranged at the action end of a piston rod of the hydraulic oil cylinder 3, the filter press plate 4 is slidably arranged in the tank body 1, a polymer membrane 5 is fixedly arranged on the bottom surface of the filter press plate 4, the polymer membrane 5 is fixedly arranged on the filter press plate 4 through screws, the polymer membrane 5 only allows liquid to pass through micropores on the polymer membrane and does not allow solids to pass through, a butterfly valve 6 is arranged on the side wall of the tank body 1, the butterfly valve 6 is arranged below the filter press plate 4, a plurality of water through holes 7 are arranged on the filter press plate 4, a plurality of motors 8 are fixedly arranged on the top surface of the filter press plate 4, output shafts of the motors 8 are sequentially arranged through the polymer membrane 5 of the filter press plate 4, and a spiral rod 9 is connected to the extension end, a dynamic sealing element is arranged between the output shaft of the motor 8 and the filter pressing plate 4, the device also comprises a lifting plate 10, a mud cake turning device arranged right below the tank body 1 and lifting oil cylinders 11 arranged at two sides of the tank body 1, the top and the bottom of the tank body 1 are provided with openings, the bottom surface of the tank body 1 is fixedly provided with a sealing ring 12, the tank body 1 is fixedly arranged in a lifting plate 10, the action end of the piston rod of the lifting oil cylinder 11 is fixedly arranged on the bottom surface of the lifting plate 10, the mud cake overturning device comprises a platform 13 supported on the ground, a rack 14 and a power unit fixedly arranged on the top surface of the platform 13, a rotating shaft 15 is installed in the rack 14 in a rotating mode, a support 16 is fixedly arranged on the rotating shaft 15, an overturning plate 17 located above the rack 14 is fixedly arranged at the top of the support 16, the top surface of the overturning plate 17 is in contact with the bottom surface of the sealing ring 12, and a transmission device is arranged between the output shaft of the power unit and the rotating shaft 15.

The lifting plate 10 is provided with a through hole 18 matched with the outer contour of the tank body 1, and the tank body 1 is welded in the through hole 18. The power unit comprises a stepping motor 19 and a speed reducer 20 which are fixedly arranged on the platform 13, and an output shaft of the stepping motor 19 is connected with an input shaft of the speed reducer 20 through a coupler. The transmission device comprises a driving gear 21 and a driven gear 22, wherein the driving gear 21 is arranged on an output shaft of the speed reducer 20, the driven gear 22 is arranged on the rotating shaft 15, and the driven gear 22 is meshed with the driving gear 21.

And a sealing ring 23 is arranged on the outer wall of the filter pressing plate 4, and the sealing ring 23 is in sliding fit with the tank body 1. The outer cover of the motor 8 is provided with a waterproof cover 24 fixedly arranged on the top surface of the pressure filter plate 4, and the waterproof cover 24 is used for preventing the short circuit of the motor 8 caused by the percolate penetrating to the upper part of the pressure filter plate 4.

The working process of the utility model is as follows:

s1, a worker extends a material pumping pipe of the material pump into the percolation tank, a material discharging pipe of the material pump is connected to the inlet end of the butterfly valve 6 through a pipe card, the material pump is started, the material pump pumps out sludge in the percolation tank, the pumped sludge is pumped into the tank body 1 through the material pumping pipe, the material pump and the material discharging pipe in sequence, and the material pump and the butterfly valve 6 are closed after the sludge is pumped to a certain amount;

s2, a worker controls a piston rod of a hydraulic oil cylinder 3 to extend downwards, the piston rod drives a filter pressing plate 4 and a polymer film 5 on the filter pressing plate to move downwards along the axial direction of a tank body 1, the polymer film 5 extrudes sludge, under pressure, percolate carried in the sludge sequentially passes through micropores in the polymer film 5 and water through holes 7 and is accumulated above the filter pressing plate 4, a motor 8 is started simultaneously, the motor 8 drives a screw rod 9 to rotate, the screw rod 9 stirs the sludge and the percolate in the tank body 1, so that the percolate is fully exposed from the sludge, the sludge is compressed while the percolate is separated, and when the piston rod extends out completely, the percolate and the sludge can be completely separated, and the sludge is completely compressed;

s3, a worker puts a liquid pumping pipe of a water pump from the top port of the tank body 1 to the upper part of the filter pressing plate 4, the worker turns on the water pump to pump the percolate accumulated on the upper part of the filter pressing plate 4 to the outside of the tank body 1, after the percolate is discharged, the worker controls the piston rods of the two lifting cylinders 11 to simultaneously extend upwards, the piston rods drive the lifting plate 10 to move upwards, the lifting plate 10 drives the tank body 1 to move upwards, the sealing ring 12 is separated from the turnover plate 17, after the piston rods completely extend out, the mud cake 25 in the tank body 1 is seated on the turnover plate 17 as shown in figure 4, at the moment, the worker moves the trolley to the front side of the platform 13, then the worker turns on the stepping motor 19, the torque of the stepping motor 19 is transmitted to the driving gear 21 after being reduced by the reducer 20, the driving gear 21 drives the driven gear 22 to rotate, the driven gear 22 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the bracket 16 to turn forwards, support 16 drives returning face plate 17 and overturns forward, and after returning face plate 17 overturns certain angle, mud cake 25 on it emptys on the dolly to realized once only discharging the mud after the compression, compared the traditional structure of discharging mud, very big shortening the discharge time of mud after the compression, and then very big improvement the discharge efficiency of mud.

And S4, after the mud cake is transferred to the trolley, the worker controls the stepping motor 19 to turn over so as to reset the turnover plate 17, and after the turnover, the worker controls the hydraulic oil cylinder 3 and the piston rod of the lifting oil cylinder 11 to reset so as to prepare for next sludge compression.

In step S3, in the process of compressing the sludge by the filter press plate 4, the rotating screw rod 9 fully exposes the percolate entrained in the sludge, which ensures that the compressed sludge does not contain percolate compared with the conventional single compression method, and realizes the complete compression of the sludge.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compressor arrangement for compressing mud in filtration pond, it includes a jar body (1), and portal frame (2) have set firmly at the top of jar body (1), and hydraulic cylinder (3) have set firmly on the crossbeam of portal frame (2), and the effect end of hydraulic cylinder (3) piston rod is equipped with filter-pressing board (4) admittedly, and filter-pressing board (4) slidable mounting has set firmly polymer membrane (5) in jar body (1) on the basal surface of filter-pressing board (4), be provided with butterfly valve (6) on the lateral wall of jar body (1), butterfly valve (6) set up in the below of filter-pressing board (4), be provided with a plurality of water holes (7), its characterized in that of crossing on filter-pressing board (4): the device is characterized in that a plurality of motors (8) are fixedly arranged on the top surface of the filter pressing plate (4), the output shafts of the motors (8) sequentially penetrate through the filter pressing plate (4) and the polymer film (5) and are connected with a screw rod (9) on the extending end, the device further comprises a lifting plate (10), a mud cake turning device arranged right below the tank body (1), and lifting oil cylinders (11) arranged on two sides of the tank body (1), the top and the bottom of the tank body (1) are provided with openings, a sealing ring (12) is fixedly arranged on the bottom surface of the tank body (1), the tank body (1) is fixedly arranged in the lifting plate (10), the acting end of a piston rod of the lifting oil cylinder (11) is fixedly arranged on the bottom surface of the lifting plate (10), the mud cake turning device comprises a platform (13) supported on the ground, a rack (14) and a power unit fixedly arranged on the top surface of the platform (13), and a rotating shaft (15) is installed in the rack (14) in a rotating mode, a support (16) is fixedly arranged on the rotating shaft (15), a turnover plate (17) positioned above the rack (14) is fixedly arranged at the top of the support (16), the top surface of the turnover plate (17) is in contact with the bottom surface of the sealing ring (12), and a transmission device is arranged between an output shaft of the power unit and the rotating shaft (15).

2. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: the lifting plate (10) is provided with a through hole (18) matched with the outer contour of the tank body (1), and the tank body (1) is welded in the through hole (18).

3. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: the power unit comprises a stepping motor (19) and a speed reducer (20) which are fixedly arranged on the platform (13), and an output shaft of the stepping motor (19) is connected with an input shaft of the speed reducer (20) through a coupler.

4. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: the transmission device comprises a driving gear (21) and a driven gear (22), the driving gear (21) is installed on an output shaft of the speed reducer (20), the driven gear (22) is installed on the rotating shaft (15), and the driven gear (22) is meshed with the driving gear (21).

5. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: the polymer film (5) is fixedly arranged on the filter pressing plate (4) through screws.

6. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: and a sealing ring (23) is arranged on the outer wall of the filter pressing plate (4), and the sealing ring (23) is in sliding fit with the tank body (1).

7. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: and a dynamic sealing element is arranged between the output shaft of the motor (8) and the filter pressing plate (4).

8. The compression device for compressing sludge in a leachate tank according to claim 1, wherein: the outer cover of the motor (8) is provided with a waterproof cover (24) fixedly arranged on the top surface of the filter pressing plate (4).