Sewage treatment desilting equipment

Abstract

The utility model belongs to the field of sewage treatment, and particularly relates to sewage treatment desilting equipment which comprises a tank body, the top of the tank body is communicated with a water inlet hopper, the surface of the tank body is fixedly connected with a supporting frame, the rear side of the tank body is communicated with a water drainage pipe, and the surface of the water drainage pipe is fixedly sleeved with an electromagnetic valve. The bottom of the tank body is communicated with two sand discharging pipes, and the surfaces of the sand discharging pipes are fixedly sleeved with butterfly valves; the first motor is arranged to drive the stirring rod and the brush roller to rotate, silt in the inner cavity of the tank body can be cleaned, flowing of the silt in the tank body can be accelerated, the silt can be rapidly discharged out of the tank body, the silt blocked in the inner cavity of the desilting pipe can be dredged through the dredging assembly, and the problem that after existing sewage treatment desilting equipment is used, the desilting efficiency is high is solved. The problems that silt still remains on the inner wall of the pipeline and needs to be manually cleaned, so that the workload of workers is increased, and meanwhile in the silt discharging process, silt in the pipeline is prone to squeezing and blocking are solved.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a sewage treatment sand settling device. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] After the existing sewage treatment sedimentation equipment is used, sediment will still remain on its inner wall, which needs to be manually cleaned, thereby increasing the workload of the staff. At the same time, during the sediment discharge process, the sediment in the pipe is easily squeezed and blocked; therefore, a sewage treatment sedimentation equipment is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model proposes a sewage treatment sand settling device and solves the problem that after the use of the existing sewage treatment sand settling equipment, the inner wall thereof still retains sand, which needs to be manually cleaned, thereby increasing the workload of the staff, and the sand in the pipe is easily squeezed and blocked during the sand discharge process.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a sewage treatment sand settling equipment, including a tank body, the top of the tank body is connected to a water inlet bucket, the surface of the tank body is fixedly connected to a support frame, the rear side of the tank body is connected to a drain pipe, the surface of the drain pipe is fixedly sleeved with an electromagnetic valve, the bottom of the tank body is connected to two sand discharge pipes, the surface of the sand discharge pipe is fixedly sleeved with a butterfly valve, the bottom of the tank body is provided with two dredging mechanisms, the top of the tank body is fixedly installed with a positioning frame, the bottom of the positioning frame is provided with a first motor, the output end of the first motor passes through the inner cavity of the tank body and is fixedly connected with a stirring rod;

[0006] The dredging mechanism includes a fixed shell, the top of the fixed shell is fixedly connected to the bottom of the tank body, a second motor is fixedly installed on the surface of the fixed shell, the output end of the second motor passes through the fixed shell and is rotatably connected to the inner wall of the fixed shell, a cam is fixedly sleeved on the surface of the output end of the second motor, a limiting plate is provided on the top of the cam, a spring is fixedly connected to the top of the limiting plate, the top of the spring is fixedly connected to the inner wall of the fixed shell, a dredging rod is fixedly connected to one side of the limiting plate, and the dredging rod is arranged at the bottom of the sand discharge pipe.

[0007] Preferably, a bearing is provided on the surface fixing sleeve of the output end of the second motor, and the outer ring of the bearing is fixedly connected to the inner wall of the fixing shell.

[0008] Preferably, the front and rear sides of the limiting plate are fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is slidably connected with a sliding rod, and the sliding rod is fixedly connected to the fixed shell at one side close to the fixed shell.

[0009] By arranging the cooperation between the sliding sleeve and the sliding rod, the limit plate can be limited, thereby improving the stability of the movement of the limit plate.

[0010] Preferably, a flange is fixedly mounted on the surface of the drain pipe, and a limiting hole is provided on the surface of the flange.

[0011] Preferably, a surface fixing sleeve of the first motor is provided with a positioning ring, and the top of the positioning ring is fixedly connected to the bottom of the positioning frame.

[0012] By providing a positioning ring, the first motor can be fixed to prevent the first motor from falling off during use.

[0013] Preferably, a sealing ring is sleeved on the surface of the output end of the first motor, and the bottom of the sealing ring is fixedly connected to the inner wall of the tank body.

[0014] Preferably, a brush roller is provided on the top of the stirring rod, and the brush roller is made of stainless steel.

[0015] The utility model is beneficial in that:

[0016] The utility model is provided with a first motor to drive the stirring rod and the brush roller to rotate, so that the mud and sand in the inner cavity of the tank body can be cleaned and the mud and sand in the tank body can be accelerated to flow so that the mud and sand can be quickly discharged from the tank body, and the mud and sand blocked in the inner cavity of the sand discharge pipe can be cleared by using the clearing component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the sewage treatment sand settling equipment of the utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of the sewage treatment sand settling equipment of the utility model;

[0020] Figure 3 This is a rear view of the structure of the sewage treatment sand settling equipment of the utility model;

[0021] Figure 4This is a structural disassembly diagram of the positioning frame, the first motor and the stirring rod of the utility model;

[0022] Figure 5 It is a structural cross-sectional view of the dredging mechanism of the utility model.

[0023] In the figure: 1. tank body; 2. water inlet bucket; 3. support frame; 4. drain pipe; 5. solenoid valve; 6. sand discharge pipe; 7. butterfly valve; 8. dredging mechanism; 801. fixed shell; 802. second motor; 803. cam; 804. limit plate; 805. spring; 806. dredging rod; 807. bearing; 808. sleeve; 809. slide rod; 9. positioning frame; 10. first motor; 11. stirring rod; 12. flange; 13. limit hole; 14. positioning ring; 15. sealing ring; 16. brush roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The following is combined with Figure 1-5 To further explain this application in detail,

[0026] The present application embodiment discloses a sewage treatment sand settling device. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A sewage treatment sedimentation equipment comprises a tank body 1, the top of the tank body 1 is connected with a water inlet hopper 2, the surface of the tank body 1 is fixedly connected with a support frame 3, the rear side of the tank body 1 is connected with a drain pipe 4, the surface of the drain pipe 4 is fixedly sleeved with a solenoid valve 5, the bottom of the tank body 1 is connected with two sand discharge pipes 6, the surface of the sand discharge pipe 6 is fixedly sleeved with a butterfly valve 7, the bottom of the tank body 1 is provided with two dredging mechanisms 8, the top of the tank body 1 is fixedly installed with a positioning frame 9, the bottom of the positioning frame 9 is provided with a first motor 10, the output end of the first motor 10 passes through the inner cavity of the tank body 1 and is fixedly connected with a stirring rod 11;

[0027] The dredging mechanism 8 includes a fixed shell 801, the top of which is fixedly connected to the bottom of the tank body 1, a second motor 802 is fixedly installed on the surface of the fixed shell 801, an output end of the second motor 802 passes through the fixed shell 801 and is rotatably connected to the inner wall of the fixed shell 801, a cam 803 is fixedly sleeved on the surface of the output end of the second motor 802, a limit plate 804 is provided on the top of the cam 803, a spring 805 is fixedly connected to the top of the limit plate 804, the top of the spring 805 is fixedly connected to the inner wall of the fixed shell 801, a dredging rod 806 is fixedly connected to one side of the limit plate 804, and the dredging rod 806 is arranged at the bottom of the sand discharge pipe 6; by arranging the first motor 10 to drive the stirring rod 11 to rotate, the sediment in the inner cavity of the tank body 1 can be cleaned, the efficiency of discharging sediment from the tank body 1 can be improved, and the dredging mechanism 8 can be used to dredge the sediment blocked in the inner cavity of the sand discharge pipe 6.

[0028] Reference Figure 5 A bearing 807 is provided on the surface of the output end of the second motor 802, and the outer ring of the bearing 807 is fixedly connected to the inner wall of the fixed shell 801; by providing the bearing 807, the output end of the second motor 802 can be limited and the output end of the second motor 802 can be rotated conveniently.

[0029] Reference Figure 5 The front and rear sides of the limit plate 804 are fixedly connected with a sliding sleeve 808, the inner cavity of the sliding sleeve 808 is slidably connected with a sliding rod 809, and the side of the sliding rod 809 close to the fixed shell 801 is fixedly connected to the fixed shell 801; by arranging the sliding sleeve 808 and the sliding rod 809 to cooperate, the limit plate 804 can be limited, thereby improving the stability of the movement of the limit plate 804.

[0030] Reference Figure 3 A flange 12 is fixedly mounted on the surface of the drain pipe 4, and a limiting hole 13 is provided on the surface of the flange 12; by arranging the flange 12 and the limiting hole 13, the drain pipe 4 can be installed in a limited position, which is convenient for the user to connect the drain pipe 4.

[0031] Reference Figure 4 A positioning ring 14 is fixedly sleeved on the surface of the first motor 10, and the top of the positioning ring 14 is fixedly connected to the bottom of the positioning frame 9; by providing the positioning ring 14, the first motor 10 can be fixed to prevent the first motor 10 from falling off during use.

[0032] Reference Figure 4 A sealing ring 15 is sleeved on the surface of the output end of the first motor 10, and the bottom of the sealing ring 15 is fixedly connected to the inner wall of the tank body 1; by providing the sealing ring 15, the bottom of the tank body 1 can be sealed to avoid leakage.

[0033] Reference Figure 4A brush roller 16 is provided on the top of the stirring rod 11, and the material of the brush roller 16 is stainless steel; by providing the brush roller 16, the mud and sand attached to the inner wall of the tank body 1 can be cleaned, thereby improving the maintenance efficiency of the staff.

[0034] Working principle: After the sediment in the inner cavity of the tank body 1 settles, the user starts the solenoid valve 5 to discharge the sewage in the inner cavity of the tank body 1, and then uses an external power supply to start the first motor 10. The output end of the first motor 10 drives the stirring rod 11 to rotate. The stirring rod 11 drives the brush roller 16 to move during rotation, which can clean the sediment attached to the inner wall of the tank body 1 and accelerate the flow of sediment inside the tank body 1, so that the sediment is quickly discharged into the sand discharge pipe 6. During the sand discharge process, the butterfly valve 7 is manually opened, and the sediment is discharged from the tank body 1 through the sand discharge pipe 6. At this time, the user The second motor 802 is started by an external power supply, and the output end of the second motor 802 drives the cam 803 to rotate. When the cam 803 rotates vertically, it drives the limit plate 804 to move upward. When the limit plate 804 moves upward, it squeezes the spring 805 and drives the dredging rod 806 to move upward. When the cam 803 rotates horizontally, the reaction force of the spring 805 drives the limit plate 804 to move downward, so that the dredging rod 806 can move back and forth up and down, so as to dredge the mud and sand blocking the inner cavity of the sand discharge pipe 6, thereby improving the sand discharge efficiency.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sewage treatment sand settling equipment, characterized by: The invention comprises a tank body (1), the top of the tank body (1) is connected to a water inlet hopper (2), the surface of the tank body (1) is fixedly connected to a support frame (3), the rear side of the tank body (1) is connected to a drain pipe (4), the surface of the drain pipe (4) is fixedly sleeved with a solenoid valve (5), the bottom of the tank body (1) is connected to two sand discharge pipes (6), the surface of the sand discharge pipe (6) is fixedly sleeved with a butterfly valve (7), the bottom of the tank body (1) is provided with two dredging mechanisms (8), the top of the tank body (1) is fixedly installed with a positioning frame (9), the bottom of the positioning frame (9) is provided with a first motor (10), the output end of the first motor (10) passes through the inner cavity of the tank body (1) and is fixedly connected to a stirring rod (11); The dredging mechanism (8) comprises a fixed shell (801), the top of which is fixedly connected to the bottom of the tank body (1), a second motor (802) is fixedly mounted on the surface of the fixed shell (801), an output end of the second motor (802) passes through the fixed shell (801) and is rotatably connected to the inner wall of the fixed shell (801), a cam (803) is fixedly sleeved on the surface of the output end of the second motor (802), a limiting plate (804) is provided on the top of the cam (803), a spring (805) is fixedly connected to the top of the limiting plate (804), the top of the spring (805) is fixedly connected to the inner wall of the fixed shell (801), a dredging rod (806) is fixedly connected to one side of the limiting plate (804), and the dredging rod (806) is arranged at the bottom of the sand discharge pipe (6).

2. A sewage treatment sand settling equipment according to claim 1, characterized in that: A bearing (807) is provided on the surface fixing sleeve of the output end of the second motor (802), and the outer ring of the bearing (807) is fixedly connected to the inner wall of the fixing shell (801).

3. A sewage treatment sand settling equipment according to claim 1, characterized in that: The front and rear sides of the limiting plate (804) are both fixedly connected to a sliding sleeve (808), the inner cavity of the sliding sleeve (808) is slidably connected to a sliding rod (809), and the sliding rod (809) is fixedly connected to the fixed shell (801) on a side close to the fixed shell (801).

4. A sewage treatment sand settling equipment according to claim 1, characterized in that: A flange (12) is fixedly sleeved on the surface of the drainage pipe (4), and a limiting hole (13) is provided on the surface of the flange (12).

5. A sewage treatment sand settling equipment according to claim 1, characterized in that: A surface fixing sleeve of the first motor (10) is provided with a positioning ring (14), and the top of the positioning ring (14) is fixedly connected to the bottom of the positioning frame (9).

6. A sewage treatment sand settling equipment according to claim 1, characterized in that: A sealing ring (15) is sleeved on the surface of the output end of the first motor (10), and the bottom of the sealing ring (15) is fixedly connected to the inner wall of the tank body (1).

7. A sewage treatment sand settling equipment according to claim 1, characterized in that: A brush roller (16) is arranged on the top of the stirring rod (11), and the brush roller (16) is made of stainless steel.

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