Sludge discharge device of sedimentation tank for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sedimentation tank sludge discharge device for sewage treatment, which comprises a connecting assembly and a transmission assembly, the connecting assembly comprises a fixed box, one side of the back of the fixed box is provided with a first through hole, the transmission assembly is arranged on the inner wall of the fixed box, the transmission assembly comprises an arc-shaped frame, and the arc-shaped frame is provided with a second through hole. And the arc-shaped frame is fixedly connected to the inner wall of the fixed box. According to the sedimentation tank sludge discharging device for sewage treatment, by installing the conveying assembly, a worker can start a first motor, the first motor drives a rotating rod, a first stirring rod, stirring blades and a stirring frame to rotate, sludge can be pushed to move forwards through rotation of the stirring blades, and meanwhile the sludge is discharged through rotation of the stirring frame; and sludge accumulated on the filtering yarn can be stirred, so that the stirring blades can discharge the sludge in the arc-shaped frame to the outside through the conveying pipe, and the situation that the sludge is accumulated together and cannot be conveyed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and particularly relates to a sludge discharging device for a sedimentation tank in sewage treatment. Background Technique

[0002] Sewage treatment is a comprehensive technology involving physical, chemical and biological treatment methods, aiming to purify wastewater, reduce environmental pollution, and achieve the recycling and reuse of water resources.

[0003] The accumulated solid sediment from which sewage sludge is separated from various types of water will accumulate in the sedimentation tank after a long time, causing blockage of the flow system and also resulting in a decrease in the capacity of the sedimentation tank, affecting the sedimentation effect. Therefore, it is necessary to clean the sludge and sewage.

[0004] The prior art uses the cooperation of an inclined filter plate and an electric hydraulic cylinder to separate sludge and sundries. However, when transporting the sludge, only the filter plate is tilted, so there may be a situation where the sludge accumulates together and cannot be transported downward. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a sludge discharging device for sedimentation tanks in sewage treatment, so as to solve the problem that sludge may accumulate together and cannot be transported downward as mentioned in the above background technology. To achieve the above purpose, the present utility model provides the following technical solutions: A sludge discharging device for sedimentation tanks in sewage treatment includes a connection component and a transmission component. The connection component includes a fixed box. One side of the back of the fixed box is provided with a through hole one. The transmission component is arranged on the inner wall of the fixed box. The transmission component includes an arc-shaped frame. The arc-shaped frame is fixedly connected to the inner wall of the fixed box. A filter screen is fixedly connected and supported at the bottom of the arc-shaped frame. Through holes two are provided on the front and back sides of the arc-shaped frame. Bearings are fixedly connected to the inner walls of the through holes two. A fixed shell is fixedly connected to one side of the back of the fixed box. A motor one is fixedly connected to the inner wall of the fixed shell. The driving end on the front of the motor one is fixedly connected to a rotating rod. The rotating rod passes through the through hole one and is fixedly connected to the inner wall of the bearing. Stirring rods one are fixedly connected to the outer side of the rotating rod. Stirring blades are fixedly connected to the outer sides of the stirring rods one. A stirring frame is fixedly connected to the rear side of the outer side of the rotating rod. The outer side of the stirring frame is rotatably connected to the inner wall of the arc-shaped frame. By installing the transmission component, the staff can start the motor one. The motor one drives the rotating rod, the stirring rods one, the stirring blades, and the stirring frame to rotate. Through the rotation of the stirring blades, the sludge can be pushed forward. At the same time, through the rotation of the stirring frame, the sludge accumulated on the filter screen can be stirred, so that the stirring blades can discharge the sludge inside the arc-shaped frame to the outside through the transmission pipe, preventing the sludge from accumulating and being unable to be transported, and enabling the device to be used for a long time.

[0006] Further preferably, a through hole three is provided on one side of the front of the fixed box. A transmission pipe is fixedly connected to the inner wall of the through hole three. The transmission pipe penetrates the front of the arc-shaped frame. A water storage component is arranged at the bottom of the inner wall of the fixed box. By installing the transmission pipe, the sludge can be conveniently transported to the outside for collection work.

[0007] Further preferably, the water storage component includes a water storage box. The water storage box is fixedly connected to the bottom of the inner wall of the fixed box. A drain port is provided on one side of the front of the fixed box. A drain pipe one is fixedly connected to the inner wall of the drain port. The back of the drain pipe one is fixedly communicated with the front of the water storage box one. A fixed block is sleeved on the inner wall of the drain pipe. A cleaning component is arranged on the inner wall of the fixed box. By installing the water storage box, the sewage can be separately collected and used, enabling the sewage to wash the sludge.

[0008] Further preferably, the cleaning assembly includes a first support plate fixedly connected to the inner wall of the fixed box. A through hole four is formed in the top of the first support plate. A water pump is fixedly connected to the top of the first support plate. A water suction pipe is fixedly connected to the back of the water pump. The water suction pipe passes through the through hole four and is fixedly communicated with the inside of the water storage box. A drain pipe two is fixedly connected to the front of the water pump. The drain pipe two passes through the through hole four. A spray head is fixedly connected to the bottom of the first support plate. The top of the spray head is fixedly communicated with the bottom of the drain pipe two. The staff can start the water pump, and the water pump can pump out the filtered sewage inside the water storage box through the water suction pipe for use, so that it can wash the sundries and garbage accumulated on the upper side of the filter net, clean the sundries and garbage inside the sludge, and improve the speed of the sludge cleaning work.

[0009] Further preferably, a through hole five is formed in the upper side of the back of the fixed box. A sludge pump is fixedly connected to the rear side of the top of the first support plate. A sludge suction pipe is fixedly connected to the back of the sludge pump. The sludge suction pipe passes through the through hole five. A sludge discharge pipe is fixedly connected to the front of the sludge pump. The sludge discharge pipe passes through the through hole four. A through groove is formed in one side of the front of the fixed box. By installing the sludge pump, the sludge in the river channel can be cleaned, and the surrounding environment can return to normal.

[0010] Further preferably, support blocks are fixedly connected to the left and right sides of the inner wall of the fixed box. A fixed frame is movably connected to the top of the support block. A filter net is fixedly connected to the bottom of the fixed frame. A handle is fixedly connected to the front of the fixed frame. Support legs are fixedly connected to the bottom of the fixed box. Universal wheels are fixedly connected to the bottom of the support legs. By installing the filter net, sundries and garbage in the sludge can be filtered, and the quality of the sludge can be improved.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, by installing a transmission assembly, the staff can start the first motor, and the first motor drives the rotating rod, the first stirring rod, the stirring blades, and the stirring frame to rotate. By the rotation of the stirring blades, the sludge can be pushed forward. At the same time, by the rotation of the stirring frame, the sludge accumulated on the filter screen can be stirred, so that the stirring blades can discharge the sludge inside the arc-shaped frame to the outside through the transmission pipe, and the sludge will not accumulate together and cannot be transmitted.

[0013] In the present utility model, by installing a cleaning assembly, the staff can start the water pump, and the water pump can pump out the filtered sewage inside the water storage box through the water suction pipe for use, so that it can wash the sundries and garbage accumulated on the upper side of the filter net, clean the sundries and garbage inside the sludge, and improve the speed of the sludge cleaning work. Brief Description of the Drawings

[0014] Figure 1 It is a three - dimensional structure schematic diagram of the present utility model;

[0015] Figure 2 It is a sectional structure schematic diagram of the present utility model;

[0016] Figure 3 It is a sectional structure schematic diagram of the water storage group member of the present utility model;

[0017] Figure 4 It is a sectional structure schematic diagram of the sludge pump of the present utility model;

[0018] Figure 5 It is a sectional structure schematic diagram of the cleaning component of the present utility model;

[0019] Figure 6 It is a sectional structure schematic diagram of the transmission component of the present utility model.

[0020] In the figure: 1. Connection component; 101. Fixed box; 102. First through - hole; 2. Transmission component; 201. Arc - shaped frame; 202. Filter screen; 203. Second through - hole; 204. Bearing; 205. Fixed shell; 206. First motor; 207. Rotating rod; 208. First stirring rod; 209. Stirring blade; 210. Stirring frame; 3. Third through - hole; 4. Transmission pipe; 5. Water storage component; 501. Water storage box; 502. Drainage port; 503. First drain pipe; 504. Fixed block; 6. Cleaning component; 601. First support plate; 602. Fourth through - hole; 603. Water pump; 604. Suction pipe; 605. Second drain pipe; 606. Sprayer; 7. Fifth through - hole; 8. Sludge pump; 9. Mud suction pipe; 10. Mud discharge pipe; 11. Through - slot; 12. Support block; 13. Fixed frame; 14. Filter net; 15. Handle; 16. Support leg; 17. Universal wheel. Detailed Description of the Preferred Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 - 6, the present utility model provides a technical solution: a sludge discharging device for a sedimentation tank in sewage treatment, including a connection component 1 and a transmission component 2. The connection component 1 includes a fixed box 101. One side of the back of the fixed box 101 is provided with a through hole one 102. The transmission component 2 is arranged on the inner wall of the fixed box 101. The transmission component 2 includes an arc-shaped frame 201. The arc-shaped frame 201 is fixedly connected to the inner wall of the fixed box 101. A filter screen 202 is fixedly connected and supported at the bottom of the arc-shaped frame 201. Through holes two 203 are provided on the front and back sides of the arc-shaped frame 201. Bearings 204 are fixedly connected to the inner walls of the through holes two 203. A fixed shell 205 is fixedly connected to one side of the back of the fixed box 101. A motor one 206 is fixedly connected to the inner wall of the fixed shell 205. A rotating rod 207 is fixedly connected to the driving end on the front of the motor one 206. The rotating rod 207 passes through the through hole one 102 and is fixedly connected to the inner wall of the bearing 204. A stirring rod one 208 is fixedly connected to the outer side of the rotating rod 207. Stirring blades 209 are fixedly connected to the outer side of the stirring rod one 208. A stirring frame 210 is fixedly connected to the rear side of the outer side of the rotating rod 207. The outer side of the stirring frame 210 is rotatably connected to the inner wall of the arc-shaped frame 201.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 shown, a through hole three 3 is provided on one side of the front of the fixed box 101. A transmission pipe 4 is fixedly connected to the inner wall of the through hole three 3. The transmission pipe 4 passes through the front of the arc-shaped frame 201. A water storage component 5 is arranged at the bottom of the inner wall of the fixed box 101. The water storage component 5 includes a water storage box 501. The water storage box 501 is fixedly connected to the bottom of the inner wall of the fixed box 101. A drain port 502 is provided on one side of the front of the fixed box 101. A drain pipe one 503 is fixedly connected to the inner wall of the drain port 502. The back of the drain pipe one 503 is fixedly communicated with the front of the water storage box one 501. A fixed block 504 is sleeved on the inner wall of the drain pipe 503. A cleaning component 6 is arranged on the inner wall of the fixed box 101. The sewage continues to be transmitted downward through the filtration of the filter screen 202 and is transmitted into the interior of the water storage box 501. A water pump 603 can pump out the sewage inside the water storage box 501 through a water suction pipe 604 and then transmit it to the interior of a spray head 606 through the drain port 502, so that it can wash the sundries and garbage accumulated on the upper side of the filter net 14.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6As shown in the figure, the cleaning component 6 includes a first support plate 601, the first support plate 601 is fixedly connected to the inner wall of the fixed box 101, a fourth through hole 602 is opened at the top of the first support plate 601, a water pump 603 is fixedly connected to the top of the first support plate 601, a water suction pipe 604 is fixedly connected to the back of the water pump 603, the water suction pipe 604 passes through the fourth through hole 602 and is fixedly communicated with the inside of the water storage box 501, a second drain pipe 605 is fixedly connected to the front of the water pump 603, the second drain pipe 605 passes through the fourth through hole 602, a spray head 606 is fixedly connected to the bottom of the first support plate 601, the top of the spray head 606 is fixedly communicated with the bottom of the second drain pipe 605, a fifth through hole 7 is opened at the upper side of the back of the fixed box 101, a sludge pump 8 is fixedly connected to the rear side of the top of the first support plate 601, a sludge suction pipe 9 is fixedly connected to the back of the sludge pump 8, the sludge suction pipe 9 passes through the fifth through hole 7, a sludge discharge pipe 10 is fixedly connected to the front of the sludge pump 8, the sludge discharge pipe 10 passes through the fourth through hole 602, a through groove 11 is opened at one side of the front of the fixed box 101, support blocks 12 are fixedly connected to the left and right sides of the inner wall of the fixed box 101, a fixed frame 13 is movably connected to the top of the support blocks 12, a filter screen 14 is fixedly connected to the bottom of the fixed frame 13, a handle 15 is fixedly connected to the front of the fixed frame 13, support legs 16 are fixedly connected to the bottom of the fixed box 101, universal wheels 17 are fixedly connected to the bottoms of the support legs 16. Workers can move the device to the working area through the universal wheels 17, then put the sludge suction pipe 9 into the bottom of the sedimentation tank, and then start the sludge pump 8. The sludge pump 8 can transfer the sludge in the river to the inside of the fixed frame 13 through the cooperation of the sludge suction pipe 9 and the sludge discharge pipe 10. Through the installed filter screen 14, sundries and garbage in the sludge can be filtered, so that the sewage with sludge continues to be transmitted downward.

[0025] The usage method and advantages of the present utility model: For this sedimentation tank sludge discharge device for sewage treatment, during use, the working process is as follows:

[0026] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, when using this device, the staff can move the device to the working area through the universal wheels 17, connect the sludge suction pipe 9 to the bottom of the sedimentation tank, then start the sludge pump 8. The sludge pump 8 can transfer the sludge in the river to the inside of the fixed frame 13 through the cooperation of the sludge suction pipe 9 and the sludge discharge pipe 10. Through the installed filter screen 14, sundries and garbage in the sludge can be filtered, allowing the sewage with sludge to continue to flow downward and fall into the inside of the arc-shaped frame 201. Through the installed filter yarn 202, the sludge can be filtered, enabling the sewage to continue to flow downward through the filtration of the filter yarn 202 and be transferred to the inside of the water storage box 501. Then the staff can start the water pump 603, and the water pump 603 can pump out the sewage inside the water storage box 501 through the water suction pipe 604 and then transfer it to the inside of the nozzle 606 through the drain port 502, so that it can wash the sundries and garbage accumulated on the upper side of the filter screen 14. At the same time, the staff can start the first motor 206, and the first motor 206 drives the rotating rod 207 to rotate. The rotating rod 207 drives the first stirring rod 208, the stirring blades 209, and the stirring frame 210 to rotate. Through the rotation of the stirring blades 209, the sludge can be pushed forward, enabling the sludge inside the arc-shaped frame 201 to be discharged to the outside through the transfer pipe 4. Then the staff can collect the discharged sludge. At the same time, through the rotation of the stirring frame 210, the sludge accumulated on the filter yarn 202 can be agitated, so that it can be pushed forward by the stirring blades 209. After the sludge cleaning work is completed, by pulling the handle 15, the fixed frame 13 can be pulled out from the inside of the fixed box 101, so that the filtered sundries and garbage can be cleaned. Then the fixing block 504 can be pulled out from the inside of the first drain pipe 503, allowing the sewage to be discharged to the outside from the first drain pipe 503, so that the sewage can be collected and cleaned.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A sludge discharge device for a sedimentation tank for sewage treatment, comprising a connecting component (1) and a transmission component (2), characterized in that: The connection component (1) comprises a fixed box (101), a through hole 1 (102) is provided on one side of the back side of the fixed box (101), the transmission component (2) is arranged on the inner wall of the fixed box (101), the transmission component (2) comprises an arc frame (201), the arc frame (201) is fixedly connected to the inner wall of the fixed box (101), a filter yarn (202) is fixedly connected to the bottom of the arc frame (201), a through hole 2 (203) is provided on the front and rear sides of the arc frame (201), a bearing (204) is fixedly connected to the inner wall of the through hole 2 (203), and a side of the back side of the fixed box (101) is fixedly connected to the inner wall of the fixed box (101). A fixed shell (205) is provided, the inner wall of the fixed shell (205) is fixedly connected to a motor 1 (206), the transmission end on the front side of the motor 1 (206) is fixedly connected to a rotating rod (207), the rotating rod (207) passes through a through hole 1 (102) and is fixedly connected to the inner wall of a bearing (204), the outer side of the rotating rod (207) is fixedly connected to a stirring rod 1 (208), the outer side of the stirring rod 1 (208) is fixedly connected to a stirring blade (209), the rear side of the outer side of the rotating rod (207) is fixedly connected to a stirring frame (210), and the outer side of the stirring frame (210) is rotatably connected to the inner wall of the arc frame (201).

2. A sludge discharge device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: A through hole three (3) is provided on one side of the front face of the fixed box (101); a transmission pipe (4) is fixedly connected to the inner wall of the through hole three (3); the transmission pipe (4) passes through the front face of the arc-shaped frame (201); and a water storage assembly (5) is provided at the bottom of the inner wall of the fixed box (101).

3. A sludge discharge device for a sedimentation tank for sewage treatment according to claim 2, characterized in that: The water storage assembly (5) comprises a water storage box (501), the water storage box (501) being fixedly connected to the bottom of the inner wall of the fixed box (101), a drainage port (502) being provided on one side of the front face of the fixed box (101), a drainage pipe 1 (503) being fixedly connected to the inner wall of the drainage port (502), the back side of the drainage pipe 1 (503) being fixedly connected to the front face of the water storage box (501), a fixing block (504) being sleeved on the inner wall of the drainage pipe 1 (503), and a cleaning assembly (6) being provided on the inner wall of the fixed box (101).

4. A sludge discharge device for a sedimentation tank for sewage treatment according to claim 3, characterized in that: The cleaning assembly (6) comprises a support plate 1 (601), wherein the support plate 1 (601) is fixedly connected to the inner wall of the fixed box (101), a through hole 4 (602) is provided on the top of the support plate 1 (601), a water pump (603) is fixedly connected to the top of the support plate 1 (601), a water pump (603) is fixedly connected to the back of the water pump (603), the water pump (604) passes through the through hole 4 (602) and is fixedly connected to the inside of the water storage box (501), a drain pipe 2 (605) is fixedly connected to the front of the water pump (603), the drain pipe 2 (605) passes through the through hole 4 (602), and a nozzle (606) is fixedly connected to the bottom of the support plate 1 (601), and the top of the nozzle (606) is fixedly connected to the bottom of the drain pipe 2 (605).

5. A sludge discharge device for a sedimentation tank for sewage treatment according to claim 4, characterized in that: A through hole five (7) is provided on the upper side of the back side of the fixed box (101); a sludge pump (8) is fixedly connected to the rear side of the top of the support plate one (601); a sludge suction pipe (9) is fixedly connected to the back side of the sludge pump (8); the sludge suction pipe (9) passes through the through hole five (7); a sludge discharge pipe (10) is fixedly connected to the front side of the sludge pump (8); the sludge discharge pipe (10) passes through the through hole four (602); and a through groove (11) is provided on one side of the front side of the fixed box (101).

6. A sludge discharge device for a sedimentation tank for sewage treatment according to claim 1, characterized in that: Support blocks (12) are fixedly connected to the left and right sides of the inner wall of the fixed box (101); the top of the support block (12) is movably connected to a fixed frame (13); the bottom of the fixed frame (13) is fixedly connected to a filter screen (14); the front of the fixed frame (13) is fixedly connected to a handle (15); the bottom of the fixed box (101) is fixedly connected to a support leg (16); and the bottom of the support leg (16) is fixedly connected to a universal wheel (17).

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