CN215480335U

CN215480335U - Sludge discharge device for sewage treatment

Info

Publication number: CN215480335U
Application number: CN202121680588.1U
Authority: CN
Inventors: 苏树贵; 李志秋
Original assignee: Beijing Zhongke Green Power Energy Conservation And Environmental Protection Engineering Co ltd
Current assignee: Beijing Zhongke Green Power Energy Conservation And Environmental Protection Engineering Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-11
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a sludge discharge device for sewage treatment, which comprises a box body, wherein a treatment chamber and a settling chamber are arranged in the box body, the box body is fixedly connected with a first electric telescopic rod through a fixed rod, the first electric telescopic rod extends into the settling chamber and is fixedly connected with an intercepting plate, a fixed plate is fixedly connected in the box body and is arranged in the settling chamber, a limit groove matched with the intercepting plate is arranged on the fixed plate, an L-shaped plate is fixedly connected on the fixed plate and the box body, a second electric telescopic rod is fixedly connected on the box body, the second electric telescopic rod penetrates through the L-shaped plate and is fixedly connected with a push plate, a cover plate is detachably connected on the box body, a sealing gasket is arranged between the box body and the cover plate, and a liquid suction mechanism is arranged on the box body. The sludge discharge device for sewage treatment provided by the utility model can save the time required for discharging water when cleaning internal sludge, ensure that sewage treatment is not carried out intermittently, improve the sewage treatment efficiency and reduce the cost.

Description

Sludge discharge device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge device for sewage treatment.

Background

Water is a source of life, water is needed in the aspect of our life, used water is changed into sewage which is concentrated into a sewage treatment tank of a sewage treatment plant through a sewage pipeline for purification treatment, suspended sludge in the sewage is generally precipitated in a sedimentation tank before sewage is discharged, the precipitated sludge is gathered at the bottom of the sedimentation tank, and the sewage is discharged out of the sedimentation tank through a sludge discharge device in the sedimentation tank.

When the existing sludge discharge device cleans the sludge inside, the water inside the sewage treatment device needs to be drained and then treated, but the treatment mode is long in time consumption, the normal operation of sewage treatment is influenced, the workload of operators is increased, and the cost of sewage treatment is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the background art, the utility model provides the sludge discharge device for sewage treatment, which can save the time required for discharging water when the sludge in the sewage treatment device is cleaned, ensure that the sewage treatment is not carried out intermittently, improve the sewage treatment efficiency and reduce the cost.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a sludge discharge device for sewage treatment, includes the box, be equipped with process chamber and drip chamber in the box, the box passes through the first electric telescopic handle of dead lever fixedly connected with, first electric telescopic handle stretches into in the drip chamber and fixedly connected with board of damming, fixedly connected with fixed plate in the box, the fixed plate sets up in the drip chamber, be equipped with on the fixed plate with the spacing groove of board looks adaptation dams, fixedly connected with L template on fixed plate and the box, box fixedly connected with second electric telescopic handle, second electric telescopic handle link up L template and fixedly connected with push pedal, can dismantle on the box and be connected with the apron, be provided with sealed the pad between box and the apron, be provided with imbibition mechanism on the box.

Adopt above-mentioned scheme, sewage after the process chamber is handled flows into the drip chamber and deposits in, when needing to get rid of the silt of drip chamber bottom, start first electric telescopic handle, it removes to drive the closure plate, make the closure plate stretch into the spacing inslot, thereby divide into upper and lower two parts with the drip chamber, then open the apron, start second electric telescopic handle, thereby it discharges to drive the push pedal removal with the silt of drip chamber bottom from the apron, utilize imbibition mechanism to absorb the clear liquid discharge on drip chamber upper portion simultaneously, this device is when clearing up inside silt, need not earlier with moisture discharge clearance silt again, can practice thrift the required time of discharge moisture, guarantee that sewage treatment's is not intermittent type goes on, the treatment effeciency of sewage is improved, the cost is reduced.

Preferably, imbibition mechanism includes first feed liquor pipe, first high-pressure pump and first drain pipe, first high-pressure pump with box fixed connection, be provided with first feed liquor pipe and first drain pipe on the first high-pressure pump, first feed liquor pipe stretches into in the precipitation chamber, be provided with the filter screen on the first feed liquor pipe.

Adopt above-mentioned scheme, when utilizing imbibition mechanism to absorb the clear liquid in processing chamber upper portion, start first high-pressure pump and inhale the clear liquid from first feed liquor pipe, then discharge from first drain pipe.

Preferably, a filter plate is fixedly connected between the L-shaped plate and the fixing plate.

Adopt above-mentioned scheme, the filter that sets up can make the bottom left side of treatment chamber be the clarified liquid, and the bottom right side of treatment chamber is the silt of sediment.

Preferably, fixedly connected with storage water tank on the box, the storage water tank has connected gradually second feed liquor pipe, second high-pressure pump, second drain pipe, the second drain pipe link up the L template is connected with the water storage chamber, be provided with a plurality of shower nozzles on the water storage chamber.

Adopt above-mentioned scheme, start the second high-pressure pump, the clear water in the storage water tank is followed the shower nozzle blowout through second feed liquor pipe, second drain pipe, water storage chamber, can wash the filter, prevents that the filter from blockking up the influence filter effect.

Preferably, a third liquid outlet pipe is arranged on the L-shaped plate and extends out of the box body, and a valve is arranged on the third liquid outlet pipe.

Adopt above-mentioned scheme, open the valve, the left clarified liquid in filter filterable drip chamber bottom can be followed the third drain pipe and discharged to the silt and the clarified liquid that are favorable to the drip chamber bottom carry out fine separation.

Preferably, the cover plate is provided with a handle.

By adopting the scheme, the cover plate can be conveniently opened by an operator by utilizing the handle.

Preferably, the top of the box body is provided with a water inlet and a feed inlet, the water inlet and the feed inlet are communicated with the treatment chamber, and the treatment chamber is provided with a stirring mechanism.

Adopt above-mentioned scheme, the water inlet and the feed inlet that set up are used for respectively to pouring into sewage and treatment fluid into the treatment chamber, and the rabbling mechanism that sets up is convenient for with sewage and treatment fluid intensive mixing homogeneous.

Preferably, the stirring mechanism comprises a motor, a main stirring rod, an auxiliary stirring rod, a first stirring blade, a second stirring blade and a third stirring blade, the motor is fixedly installed at the top of the box body, an output shaft of the motor is fixedly connected with the main stirring rod, the main stirring rod is fixedly connected with the auxiliary stirring rod and the first stirring blade, and the auxiliary stirring rod is provided with the second stirring blade and the third stirring blade.

By adopting the scheme, the motor drives the main stirring rod, the auxiliary stirring rod, the first stirring blade, the second stirring blade and the third stirring blade to rotate, so that the sewage and the treatment liquid can be fully and uniformly mixed.

Preferably, the treatment chamber is communicated with the settling chamber through a discharge hole, and an electric valve is arranged on the discharge hole.

By adopting the scheme, after the sewage in the treatment chamber and the treatment liquid are fully mixed uniformly, the electric valve is opened, so that the mixed liquid in the treatment chamber flows into the settling chamber for settling.

Preferably, the processing chamber is provided with a controller, a heater and a temperature detector, wherein the input end of the controller is connected with the output end of the temperature detector, and the output end of the controller is connected with the input end of the heater.

By adopting the scheme, after the heating temperature can be set by using the controller, the heater is started to heat the mixed liquid in the treatment chamber, when the temperature detector detects that the temperature of the mixed liquid reaches the set temperature, the signal is transmitted to the controller, and the controller controls the heater to stop heating.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the cooperation of first electric telescopic handle, closure plate, fixed plate, drip chamber, spacing groove, L template, second electric telescopic handle, push pedal, apron, handle is used for this device need not earlier to clear up silt again with moisture discharge when clearing up inside silt, can practice thrift the required time of discharge moisture, guarantees that sewage treatment's not intermittent type goes on, has improved the treatment effeciency of sewage, the cost is reduced.

(2) When the intercepting plate stretches into the limiting groove, the liquid absorbing mechanism can absorb the clarified liquid on the upper part of the treatment chamber, the valve is opened simultaneously, the clarified liquid on the left side of the bottom of the settling chamber filtered by the filter plate can be discharged from the third liquid outlet pipe, and the sludge and the clarified liquid on the bottom of the settling chamber are favorably separated well.

(3) The second high-pressure pump is started, and clear water in the water storage tank is sprayed out from the spray head through the second liquid inlet pipe, the second liquid outlet pipe and the water storage cavity, so that the filter plate can be cleaned, and the filter plate is prevented from being blocked to influence the filtering effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a feed inlet; 2. a motor; 3. a main stirring rod; 4. an auxiliary stirring rod; 5. a third stirring blade; 6. a water inlet; 7. a second stirring blade; 8. a box body; 9. a first stirring blade; 10. a heater; 11. an electrically operated valve; 12. a discharge port; 13. a fixing plate; 14. a second liquid outlet pipe; 15. a second high pressure pump; 16. a second liquid inlet pipe; 17. a water storage tank; 18. a water storage cavity; 19. a second electric telescopic rod; 20. a valve; 21. a third liquid outlet pipe; 22. a filter plate; 23. pushing the plate; 24. a settling chamber; 25. an L-shaped plate; 26. a cover plate; 27. a handle; 28. a shutoff plate; 29. a first electric telescopic rod; 30. a first liquid inlet pipe; 31. a first high pressure pump; 32. a first liquid outlet pipe; 33. a temperature detector; 34. a processing chamber; 35. fixing the rod; 36. a limiting groove; 37. and (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the utility model provides a sludge discharge device for sewage treatment, which comprises a box body 8, a treatment chamber 34 and a settling chamber 24 are arranged in the box body 8, the box body 8 is fixedly connected with a first electric telescopic rod 29 through a fixing rod 35, the first electric telescopic rod 29 extends into the settling chamber 24 and is fixedly connected with a cut-off plate 28, a fixing plate 13 is fixedly connected in the box body 8, the fixing plate 13 is arranged in the settling chamber 24, a limiting groove 36 matched with the cut-off plate 28 is arranged on the fixing plate 13, an L-shaped plate 25 is fixedly connected on the fixing plate 13 and the box body 8, a second electric telescopic rod 19 is fixedly connected on the box body 8, the second electric telescopic rod 19 penetrates through the L-shaped plate 25 and is fixedly connected with a push plate 23, a cover plate 26 is detachably connected on the box body 8, a sealing gasket is arranged between the box body 8 and the cover plate 26, and a liquid suction mechanism is arranged on the box body 8.

The sewage after being treated by the treatment chamber 34 flows into the settling chamber 24 for settling, when the sludge at the bottom of the settling chamber 24 needs to be removed, the first electric telescopic rod 29 is started to drive the cut-off plate 28 to move, so that the cut-off plate 28 extends into the limiting groove 36, the settling chamber 24 is divided into an upper part and a lower part, then the cover plate 26 is opened, the second electric telescopic rod 19 is started to drive the push plate 23 to move, so that the sludge at the bottom of the settling chamber 24 is discharged from the cover plate 26, and simultaneously, clear liquid at the upper part of the settling chamber 24 is sucked by the liquid suction mechanism to be discharged.

The box body 8 is connected with the cover plate 26 through threads, or a sludge discharge port matched with the cover plate 26 is arranged on the box body 8, and the box body 8 is clamped with the cover plate 26.

The liquid suction mechanism comprises a first liquid inlet pipe 30, a first high-pressure pump 31 and a first liquid outlet pipe 32, the first high-pressure pump 31 is fixedly connected with the box body 8, the first high-pressure pump 31 is provided with the first liquid inlet pipe 30 and the first liquid outlet pipe 32, the first liquid inlet pipe 30 extends into the settling chamber 24, and the first liquid inlet pipe 30 is provided with a filter screen 37.

When the clarified liquid in the upper part of the treatment chamber 34 is sucked by the liquid suction mechanism, the first high-pressure pump 31 is actuated to suck the clarified liquid from the first liquid inlet pipe 30 and then to discharge the clarified liquid from the first liquid outlet pipe 32.

A filter plate 22 is fixedly connected between the L-shaped plate 25 and the fixing plate 13.

The filter plate 22 is arranged to present clear liquid to the left of the bottom of the treatment chamber 34 and settled sludge to the right of the bottom of the treatment chamber 34.

Fixedly connected with storage water tank 17 on the box 8, storage water tank 17 connects gradually second feed liquor pipe 16, second high-pressure pump 15, second drain pipe 14, and second drain pipe 14 link up L template 25 and is connected with water storage chamber 18, is provided with a plurality of shower nozzles on the water storage chamber 18.

The second high-pressure pump 15 is started, and the clear water in the water storage tank 17 is sprayed out from the spray head through the second liquid inlet pipe 16, the second liquid outlet pipe 14 and the water storage cavity 18, so that the filter plate 22 can be cleaned, and the filter effect is prevented from being influenced by the blockage of the filter plate 22.

And a third liquid outlet pipe 21 is arranged on the L-shaped plate 25, the third liquid outlet pipe 21 extends out of the box body 8, and a valve 20 is arranged on the third liquid outlet pipe 21.

By opening the valve 20, the clarified liquid at the left side of the bottom of the settling chamber 24 filtered by the filter plate 22 can be discharged from the third liquid outlet pipe 21, thereby facilitating the excellent separation of the sludge and the clarified liquid at the bottom of the settling chamber 24.

A handle 27 is mounted on the cover 26 to facilitate the operator opening the cover 26 using the handle 27.

The top of the box body 8 is provided with a water inlet 6 and a feed inlet 1, the water inlet 6 is communicated with the feed inlet 1 and the processing chamber 34, and the processing chamber 34 is provided with a stirring mechanism.

The water inlet 6 and the feed inlet 1 are respectively used for injecting sewage and treatment liquid into the treatment chamber 34, and the stirring mechanism is convenient for fully and uniformly mixing the sewage and the treatment liquid.

Rabbling mechanism includes motor 2, main puddler 3, vice puddler 4, first stirring leaf 9, second stirring leaf 7 and third stirring leaf 5, and 2 fixed mounting of motor are in the top of box 8, and motor 2's output shaft and 3 fixed connection of main puddler, and the last sub-puddler 4 of fixedly connected with of main puddler 3 and first stirring leaf 9 are provided with second stirring leaf 7 and third stirring leaf 5 on the vice puddler 4.

The motor 2 drives the main stirring rod 3, the auxiliary stirring rod 4, the first stirring blade 9, the second stirring blade 7 and the third stirring blade 5 to rotate, so that sewage and treatment liquid can be fully mixed uniformly.

The treatment chamber 34 is communicated with the sedimentation chamber 24 through a discharge port 12, and an electric valve 11 is arranged on the discharge port 12.

After the sewage and the treatment liquid in the treatment chamber 34 are fully and uniformly mixed, the electric valve 11 is opened, so that the mixed liquid in the treatment chamber 34 flows into the precipitation chamber 24 for precipitation.

The process chamber 34 is provided with a controller, a heater 10 and a temperature detector 33, an input of the controller being connected to an output of the temperature detector 33, and an output of the controller being connected to an input of the heater 10.

After the heating temperature can be set by the controller, the heater 10 is started to heat the mixed liquid in the processing chamber 34, and when the temperature detector 33 detects that the temperature of the mixed liquid reaches the set temperature, a signal is transmitted to the controller, and the controller controls the heater 10 to stop heating.

The working principle is as follows: injecting sewage and treatment liquid into the treatment chamber 34 from the water inlet 6 and the feed inlet 1 respectively, setting heating temperature by using a controller, starting the heater 10 to heat the mixed liquid in the treatment chamber 34, transmitting a signal to the controller when the temperature detector 33 detects that the temperature of the mixed liquid reaches the set temperature, controlling the heater 10 to stop heating by using the controller, simultaneously starting the motor 2 to drive the main stirring rod 3, the auxiliary stirring rod 4, the first stirring blade 9, the second stirring blade 7 and the third stirring blade 5 to rotate so as to fully and uniformly mix the sewage and the treatment liquid, and then opening the electric valve 11 so as to enable the mixed liquid in the treatment chamber 34 to flow into the settling chamber 24 for settling;

when the sludge at the bottom of the settling chamber 24 needs to be removed, the first electric telescopic rod 29 is started to drive the cut-off plate 28 to move, so that the cut-off plate 28 extends into the limiting groove 36, the settling chamber 24 is divided into an upper part and a lower part, then the cover plate 26 is opened by using the handle 27, the second electric telescopic rod 19 is started to drive the push plate 23 to move, so that the sludge at the bottom of the settling chamber 24 is discharged from the cover plate 26, meanwhile, the first high-pressure pump 31 is started to suck the clarified liquid from the first liquid inlet pipe 30 and then discharge the clarified liquid from the first liquid outlet pipe 32, and meanwhile, the valve 20 is opened, and the clarified liquid at the left side of the bottom of the settling chamber 24 filtered by the filter plate 22 is discharged from the third liquid outlet pipe 21, so that the sludge at the bottom of the settling chamber 24 and the clarified liquid can be well separated;

when the device is used for cleaning internal sludge, moisture does not need to be discharged firstly and then the sludge does not need to be cleaned, so that the time for discharging the moisture can be saved, the sewage treatment is ensured not to be carried out intermittently, the sewage treatment efficiency is improved, and the cost is reduced;

after the processing is finished, the second high-pressure pump 15 can be started, so that the clean water in the water storage tank 17 is sprayed out from the spray head through the second liquid inlet pipe 16, the second liquid outlet pipe 14 and the water storage cavity 18, the filter plate 22 can be cleaned, and the filter plate 22 is prevented from being blocked to influence the filtering effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sludge discharge device for sewage treatment, includes box (8), its characterized in that, be equipped with process chamber (34) and drip chamber (24) in box (8), box (8) are through the first electric telescopic handle (29) of dead lever (35) fixedly connected with, first electric telescopic handle (29) stretch into in drip chamber (24) and fixedly connected with closure plate (28), fixedly connected with fixed plate (13) in box (8), fixed plate (13) set up in drip chamber (24), be equipped with on fixed plate (13) with spacing groove (36) of closure plate (28) looks adaptation, fixedly connected with L template (25) on fixed plate (13) and box (8), box (8) fixedly connected with second electric telescopic handle (19), second electric telescopic handle (19) link up L template (25) and fixedly connected with push pedal (23), the box body (8) is detachably connected with a cover plate (26), a sealing gasket is arranged between the box body (8) and the cover plate (26), and a liquid suction mechanism is arranged on the box body (8).

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the liquid absorbing mechanism comprises a first liquid inlet pipe (30), a first high-pressure pump (31) and a first liquid outlet pipe (32), the first high-pressure pump (31) is fixedly connected with the box body (8), the first high-pressure pump (31) is provided with the first liquid inlet pipe (30) and the first liquid outlet pipe (32), the first liquid inlet pipe (30) extends into the settling chamber (24), and the first liquid inlet pipe (30) is provided with a filter screen (37).

3. A sludge discharge apparatus for sewage treatment according to claim 1, wherein a filter plate (22) is fixedly connected between the L-shaped plate (25) and the fixing plate (13).

4. The sludge discharge device for sewage treatment according to claim 1, wherein a water storage tank (17) is fixedly connected to the box body (8), the water storage tank (17) is sequentially connected with a second liquid inlet pipe (16), a second high-pressure pump (15) and a second liquid outlet pipe (14), the second liquid outlet pipe (14) penetrates through the L-shaped plate (25) and is connected with a water storage cavity (18), and a plurality of spray heads are arranged on the water storage cavity (18).

5. A sludge discharge device for sewage treatment according to claim 1, wherein a third liquid outlet pipe (21) is arranged on the L-shaped plate (25), the third liquid outlet pipe (21) extends out of the box body (8), and a valve (20) is arranged on the third liquid outlet pipe (21).

6. A sludge discharge apparatus for sewage treatment as claimed in claim 1, wherein the cover plate (26) is provided with a handle (27).

7. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the top of the box body (8) is provided with a water inlet (6) and a feed inlet (1), the water inlet (6) and the feed inlet (1) are communicated with the treatment chamber (34), and the treatment chamber (34) is provided with a stirring mechanism.

8. The sludge discharging device for sewage treatment as claimed in claim 7, wherein the stirring mechanism comprises a motor (2), a main stirring rod (3), an auxiliary stirring rod (4), a first stirring blade (9), a second stirring blade (7) and a third stirring blade (5), the motor (2) is fixedly installed at the top of the box body (8), the output shaft of the motor (2) is fixedly connected with the main stirring rod (3), the main stirring rod (3) is fixedly connected with the auxiliary stirring rod (4) and the first stirring blade (9), and the second stirring blade (7) and the third stirring blade (5) are arranged on the auxiliary stirring rod (4).

9. A sludge discharge apparatus for sewage treatment according to claim 1, wherein the treatment chamber (34) is communicated with the settling chamber (24) through a discharge port (12), and the discharge port (12) is provided with an electric valve (11).

10. A sludge discharge apparatus for sewage treatment according to claim 1, wherein the treatment chamber (34) is provided with a controller, a heater (10) and a temperature detector (33), an input of the controller is connected with an output of the temperature detector (33), and an output of the controller is connected with an input of the heater (10).