Sludge discharge device for sewage treatment

Abstract

The utility model discloses a sludge discharge device for sewage treatment, which comprises a sedimentation tank, a fixed pipe, a motor and a screw rod, the fixed pipe is arranged on the right side of the bottom of the sedimentation tank, the motor is fixedly connected on the left side of the fixed pipe, the screw rod is movably connected with the inner wall of the fixed pipe, and the bottom of the sedimentation tank is fixedly communicated with a sludge discharge mechanism. According to the utility model, by arranging the sedimentation tank and adding medicines into the sedimentation tank, impurities in water can be coagulated and settled to the bottom of the sedimentation tank, then sediments and silt at the bottom are sucked through the sludge discharge mechanism, and sludge is discharged from the sedimentation tank, so that the problems that the existing sludge discharge device can only pump out the silt at the bottom, and the operation is inconvenient are solved. The problem that a large amount of water flows out when the silt is discharged due to the fact that water in the silt cannot be removed is solved, and the device has the advantage that waste of water resources can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a sludge discharge device for sewage treatment. BACKGROUND

[0002] Sewage treatment is the process that the water quality of sewage reaches the water quality requirement of being discharged into a water body or reused, and sewage treatment is widely applied to each field of building, agriculture, traffic, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and so on, and more and more goes into the daily life of ordinary people.

[0003] The existing sludge discharge device can only pump out the mud and sand at the bottom, cannot remove the water in the mud and sand, leads to a large amount of water to flow out when discharging mud and sand. UTILITY MODEL CONTENT

[0004] In order to solve the problems in the above background art, the utility model aims at providing a sludge discharge device for sewage treatment, which has the advantages of reducing water resource waste, solving the problem that the existing sludge discharge device can only pump out the mud and sand at the bottom, cannot remove the water in the mud and sand, and leads to a large amount of water to flow out when discharging mud and sand.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: including the sedimentation tank, the fixed pipe, the motor and the screw rod, the fixed pipe is arranged at the right side of the bottom of the sedimentation tank, the motor is fixedly connected to the left side of the fixed pipe, the screw rod is movably connected with the inner wall of the fixed pipe, and the bottom of the sedimentation tank is fixedly connected with a sludge discharge mechanism.

[0006] As a preferred embodiment of the utility model, the sludge discharge mechanism comprises a pipeline one, the pipeline one is fixedly connected at the bottom of the sedimentation tank, the bottom of the pipeline one is fixedly connected with a separation tank, the bottom of the pipeline one is fixedly connected with an electromagnetic valve one, and the right side of the inner wall of the separation tank is fixedly connected with a filter cloth.

[0007] As a preferred embodiment of the utility model, the left side of the inner wall bottom of the separation tank is fixedly connected with a funnel one, the right side of the inner wall bottom of the separation tank is fixedly connected with a water pump one, the output end of the water pump one is fixedly connected with a pipeline two, and the other end of the pipeline two is connected with the top of the inner wall of the sedimentation tank.

[0008] As a preferred embodiment of the utility model, the left side of the inner wall bottom of the separation tank is fixedly connected with a funnel one, the right side of the inner wall bottom of the separation tank is fixedly connected with a water pump one, the output end of the water pump one is fixedly connected with a pipeline two, and the other end of the pipeline two is connected with the top of the inner wall of the sedimentation tank.

[0009] As the utility model is preferred, the right side of the fixed pipe is fixedly connected with pipeline three, the surface of pipeline three is provided with a through hole, the surface of pipeline three is fixedly connected with a cylinder, and the two sides of the inner wall of pipeline three are fixedly connected with filter cloth bags.

[0010] As the utility model is preferred, the bottom of the cylinder is fixedly connected with water pump two, the output end of water pump two is fixedly connected with pipeline four, and the other end of pipeline four is connected with the top of the inner wall of the sedimentation tank.

[0011] As the utility model is preferred, the right side of pipeline three is fixedly connected with funnel two, and the right side of funnel two is fixedly connected with a sludge discharge pipe.

[0012] As the utility model is preferred, the two sides of the bottom of the inner wall of the sedimentation tank are fixedly connected with spoiler plates.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a sedimentation tank is set up, through adding medicine in the sedimentation tank, can make the impurity in water coagulation and deposit to the bottom of the sedimentation tank, then through the sludge discharge mechanism, the sediment and silt at the bottom are sucked, the sedimentation tank is discharged, the existing sludge discharge device can only extract the silt at the bottom, cannot remove the water in the silt, leads to a large amount of water to flow out when discharging silt, has the advantage that can reduce water resource waste.

[0015] 2、The utility model discloses a sludge discharge mechanism is set up, when needing to remove silt, through electromagnetic valve, pipeline one is opened, and the water at the bottom of the sedimentation tank carries silt and enters into pipeline one, then through pipeline one, water and silt are transported to the separation box, through the filter cloth in the middle of the separation box, the excess water is filtered, and silt and water are separated.

[0016] 3、The utility model discloses a funnel one, water pump one and pipeline two are set up, funnel one can transport the silt at the left side of the separation box to the connecting pipe, then water pump one can extract the water at the bottom of the right side of the separation box and transport to pipeline two, and through pipeline two, the water is transported to the sedimentation tank. ACCURACY

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the main view cross section structure schematic diagram of the utility model;

[0019] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in the utility model.

[0020] In the diagram: 1. Sedimentation tank; 2. Fixed pipe; 3. Motor; 4. Screw rod; 5. Sludge discharge mechanism; 51. Pipe 1; 52. Separation box; 53. Solenoid valve 1; 54. Filter cloth; 6. Funnel 1; 7. Water pump 1; 8. Pipe 2; 9. Connecting pipe; 10. Solenoid valve 2; 11. Pipe 3; 12. Cylinder; 13. Water pump 2; 14. Pipe 4; 15. Funnel 2; 16. Sludge discharge pipe; 17. Baffle plate; 18. Through hole; 19. Filter bag. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 3 As shown, the present invention includes a sedimentation tank 1, a fixed pipe 2, a motor 3, and a screw rod 4. The fixed pipe 2 is located on the right side of the bottom of the sedimentation tank 1, the motor 3 is fixedly connected to the left side of the fixed pipe 2, the screw rod 4 is movably connected to the inner wall of the fixed pipe 2, and a sludge discharge mechanism 5 is fixedly connected to the bottom of the sedimentation tank 1.

[0023] refer to Figure 2 The sludge discharge mechanism 5 includes a pipe 51, which is fixedly connected to the bottom of the sedimentation tank 1. A separation box 52 is fixedly connected to the bottom of the pipe 51, and a solenoid valve 53 is fixedly connected to the bottom of the pipe 51. A filter cloth 54 is fixedly connected to the right side of the inner wall of the separation box 52.

[0024] As a technical optimization of this utility model, by setting up a sludge discharge mechanism 5, when it is necessary to discharge sludge, the solenoid valve 53 opens the pipe 51, allowing the water at the bottom of the sedimentation tank 1 to carry the sludge into the pipe 51. Then, the water and sludge are transported to the separation box 52 through the pipe 51. The excess water is filtered through the filter cloth 54 in the middle of the separation box 52 to separate the sludge and water.

[0025] refer to Figure 2 A funnel 6 is fixedly connected to the bottom left side of the inner wall of the separation tank 52, and a water pump 7 is fixedly connected to the bottom right side of the inner wall of the separation tank 52. The output end of the water pump 7 is fixedly connected to a pipe 8, and the other end of the pipe 8 is connected to the top of the inner wall of the sedimentation tank 1.

[0026] As a technical optimization scheme of the utility model, through setting funnel one 6, water pump one 7 and pipeline two 8, funnel one 6 can make the silt on the left side of separation tank 52 to be transported into connecting pipe 9, then water pump one 7 can pump out the water on the right side bottom of separation tank 52 and transport it to pipeline two 8, and the water is transported into sedimentation tank 1 through pipeline two 8.

[0027] Reference Figure 2 The left side of the inner wall bottom of separation tank 52 is fixedly connected with funnel one 6, the right side of the inner wall bottom of separation tank 52 is fixedly communicated with water pump one 7, the output end of water pump one 7 is fixedly connected with pipeline two 8, and the other end of pipeline two 8 is communicated with the top of the inner wall of sedimentation tank 1.

[0028] As a technical optimization scheme of the utility model, through setting connecting pipe 9 and electromagnetic valve two 10, connecting pipe 9 can transport the silt in funnel one 6 into connecting pipe 9, and then the silt is transported into fixed pipe 2 through connecting pipe 9, and then electromagnetic valve two 10 can open and close connecting pipe 9.

[0029] Reference Figure 3 The right side of fixed pipe 2 is fixedly connected with pipeline three 11, the surface of pipeline three 11 is provided with through hole 18, the surface of pipeline three 11 is fixedly connected with cylinder 12, and the inner wall of pipeline three 11 is fixedly provided with filter cloth bag 19 on both sides.

[0030] As a technical optimization scheme of the utility model, through setting pipeline three 11, through hole 18, cylinder 12 and filter cloth bag 19, the silt in fixed pipe 2 is transported into pipeline three 11 by rotating screw rod 4 driven by motor 3, and then the silt is extruded by continuously pushing the silt by screw rod 4, and then the water in the silt is filtered by filter cloth bag 19, and then the water flows to the bottom of cylinder 12 through the round hole.

[0031] Reference Figure 2 The bottom of cylinder 12 is fixedly communicated with water pump two 13, the output end of water pump two 13 is fixedly connected with pipeline four 14, and the other end of pipeline four 14 is communicated with the top of the inner wall of sedimentation tank 1.

[0032] As a technical optimization scheme of the utility model, through setting water pump two 13 and pipeline four 14, the water at the bottom of cylinder 12 is pumped out and then transported into pipeline four 14 by water pump two 13, and then the water is transported into sedimentation tank 1 by pipeline four 14.

[0033] Reference Figure 2 The right side of pipeline three 11 is fixedly connected with funnel two 15, and the right side of funnel two 15 is fixedly communicated with mud discharging pipe 16.

[0034] As a technical optimization scheme of the utility model, through setting funnel two 15, the water in the silt can be reduced when the silt is extruded through the right side of funnel two 15.

[0035] Reference Figure 2 Both sides of the inner wall bottom of the sedimentation tank 1 are fixedly connected with the spoiler plates 17.

[0036] As a technical optimization scheme of the utility model, through setting the spoiler plate 17, the spoiler plate 17 can avoid the water flow at the bottom of the sedimentation tank 1, thereby affecting the sedimentation effect.

[0037] The working principle and use process of the utility model: when in use, by adding medicine in the sedimentation tank 1, the impurities in the water can be coagulated and precipitated to the bottom of the sedimentation tank 1, when the silt needs to be removed, the electromagnetic valve one 53 is opened to open the pipeline one 51, the water at the bottom of the sedimentation tank 1 carries the silt into the pipeline one 51, then the water and silt are transported into the separation box 52 through the pipeline one 51, the excess water is filtered through the filter cloth 54 in the middle of the separation box 52 to separate the silt and water, the funnel one 6 can transport the silt on the left side of the separation box 52 into the connecting pipe 9, then the water pump one 7 can pump out the water at the bottom on the right side of the separation box 52 and transport it into the pipeline two 8, the water is transported into the sedimentation tank 1 through the pipeline two 8, the silt in the funnel one 6 is transported into the connecting pipe 9 through the connecting pipe 9, the silt is transported into the fixed pipe 2 through the connecting pipe 9, then the electromagnetic valve two 10 can open and close the connecting pipe 9, the screw rod 4 is rotated by the motor 3 to move the silt to the right, then the silt in the fixed pipe 2 is transported into the pipeline three 11, the silt is extruded by the screw rod 4 constantly pushing the silt, the water in the silt is filtered through the filter cloth bag 19, then the water flows to the bottom of the cylinder 12 through the round hole, the water at the bottom of the cylinder 12 is pumped out and then transported into the pipeline four 14 through the water pump two 13, the water is transported into the sedimentation tank 1 through the pipeline four 14, the water in the silt can be reduced when the silt is extruded through the right side of funnel two 15, the spoiler plate 17 can avoid the water flow at the bottom of the sedimentation tank 1, thereby affecting the sedimentation effect.

[0038] In summary: the silt discharging device for sewage treatment, through setting the sedimentation tank 1, by adding medicine in the sedimentation tank 1, the impurities in the water can be coagulated and precipitated to the bottom of the sedimentation tank 1, then the bottom sediment and silt are sucked into the silt discharging mechanism 5 to discharge the silt of the sedimentation tank 1, solves the problem that the existing silt discharging device can only pump out the bottom silt and cannot remove the water in the silt, resulting in a large amount of water flowing out when discharging the silt.

[0039] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A sludge discharge device for sewage treatment, comprising a sedimentation tank (1), a fixed tube (2), a motor (3) and a screw rod (4), characterized in that: The fixed pipe (2) is arranged at the right side of the bottom of the sedimentation tank (1), the motor (3) is fixedly connected at the left side of the fixed pipe (2), the screw rod (4) is movably connected with the inner wall of the fixed pipe (2), and the bottom of the sedimentation tank (1) is fixedly connected with the sludge discharge mechanism (5).

2. The sludge discharge device for sewage treatment according to claim 1, characterized by: The sludge discharge mechanism (5) comprises a pipeline I (51), the pipeline I (51) is fixedly connected at the bottom of the sedimentation tank (1), the bottom of the pipeline I (51) is fixedly connected with a separation box (52), the bottom of the pipeline I (51) is fixedly connected with a solenoid valve I (53), and the right side of the inner wall of the separation box (52) is fixedly connected with a filter cloth (54).

3. The sludge discharge device for sewage treatment according to claim 2, characterized in that: The left side of the bottom of the inner wall of the separation box (52) is fixedly connected with a funnel I (6), the right side of the bottom of the inner wall of the separation box (52) is fixedly connected with a water pump I (7), the output end of the water pump I (7) is fixedly connected with a pipeline II (8), and the other end of the pipeline II (8) is connected with the top of the inner wall of the sedimentation tank (1).

4. The sludge discharge device for sewage treatment according to claim 3, characterized in that: The bottom of the funnel I (6) is fixedly connected with a connecting pipe (9), the inner wall of the connecting pipe (9) is fixedly connected with a solenoid valve II (10), and the bottom of the connecting pipe (9) is connected with the top of the inner wall of the fixed pipe (2).

5. The sludge discharge device for sewage treatment according to claim 4, characterized in that: The right side of the fixed pipe (2) is fixedly connected with a pipeline III (11), the surface of the pipeline III (11) is provided with a through hole (18), the surface of the pipeline III (11) is fixedly connected with a cylinder (12), and the inner wall of the pipeline III (11) is fixedly connected with filter cloth bags (19) on both sides.

6. A sludge discharge device for sewage treatment according to claim 5, characterized in that: The bottom of the cylinder (12) is fixedly connected with a water pump II (13), the output end of the water pump II (13) is fixedly connected with a pipeline IV (14), and the other end of the pipeline IV (14) is connected with the top of the inner wall of the sedimentation tank (1).

7. A sludge discharge device for sewage treatment according to claim 6, characterized in that: The right side of the pipeline III (11) is fixedly connected with a funnel II (15), and the right side of the funnel II (15) is fixedly connected with a sludge discharge pipe (16).

8. The sludge discharge device for sewage treatment according to claim 7, characterized in that: The bottom of the inner wall of the sedimentation tank (1) is fixedly connected with turbulence plates (17) on both sides.

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