Efficient sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses efficient sewage treatment equipment which comprises a treatment box, four supporting legs are fixedly arranged on the bottom surface of the treatment box and are uniformly distributed on the peripheral bottom surface of the treatment box, a filtering mechanism is fixedly arranged on the front surface of the treatment box, and the filtering mechanism is fixedly arranged on the back surface of the treatment box. A feeding and discharging mechanism fixedly penetrates through the upper and lower end surfaces of the treatment box; the filtering mechanism comprises a filtering part and a power part; the side surface of the power part is fixedly connected with the side surface of the filtering part; the power part comprises a device plate; the back surface of the device plate is fixedly connected with the front surface of the treatment box. Through the arrangement of the filtering mechanism, the cooperative work of a motor A and a bidirectional threaded rod, and through two reverse threads, two moving plates move oppositely, so that sludge in the screening cylinder can be extruded by an extrusion rod to quickly filter out residual sewage in the sludge, and the subsequent chemical treatment work on the sewage is facilitated; and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an efficient sewage treatment device. Background Technique

[0002] Sewage treatment: The process of purifying sewage to meet the water quality requirements for discharging into a certain water body or reusing it. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, and catering, and is also increasingly entering the daily lives of ordinary people. Therefore, the demand for sewage treatment equipment by people is increasing.

[0003] A Chinese patent discloses an efficient sewage treatment device with the publication number CN209143717U, which includes a pipeline control valve, a sewage treatment tank, a fixed support plate, a detachable sealing plate, a machine body, a discharge pipe, a first transmission pipe, a second transmission pipe, and a filter connection port. The efficient sewage treatment device of the utility model is provided with a filter connection port. First, it is fitted and connected with an external transmission port through a spring plate and a fitting connection groove. It receives sewage through a primary filter screen in the middle and isolates the dirt in the sewage. When the sewage enters the interior of the filter connection port, it is further blocked by a secondary filter screen to prevent fine dirt from mixing with the sewage and entering the interior of the device. The fine dirt is blocked and stored on the inner wall of the support plate. The support plate is screwed tightly with the outer wall of the top of the support cover through the connection thread provided on the inner wall, which is convenient for the device to be rotated and disassembled.

[0004] However, there are still the following disadvantages: When the efficient sewage treatment device is in use, it cannot effectively filter out the residual sewage inside the sludge, thereby improving the sewage treatment efficiency. Therefore, an efficient sewage treatment device is designed. Content of the Utility Model

[0005] The purpose of the utility model is to provide an efficient sewage treatment device to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: An efficient sewage treatment device includes a treatment tank. The bottom surface of the treatment tank is fixedly provided with support legs. The number of the support legs is four and they are evenly distributed on the bottom surface around the treatment tank. The front surface of the treatment tank is fixedly provided with a filtering mechanism, and the upper and lower end surfaces of the treatment tank are fixedly and penetratingly provided with a feeding and discharging mechanism.

[0007] The filtering mechanism includes a filtering part and a power part, and the side surface of the power part is fixedly connected to the side surface of the filtering part.

[0008] The power part includes a device plate. The back surface of the device plate is fixedly connected to the front surface of the treatment tank. The right side surface of the device plate is fixedly provided with a motor A, and the left end surface of the output rod of the motor A penetrates the right side surface of the device plate and extends into the interior of the device plate.

[0009] The feeding and discharging mechanism includes a feeding part and a discharging part, and the bottom surface of the feeding part is fixedly and penetratingly connected to the top surface of the discharging part;

[0010] The feeding part includes a device block, the bottom surface of the device block is fixedly connected to the top surface of the treatment tank, a motor B is fixedly arranged on the top surface of the device block, and the bottom surface of the output rod of the motor B penetrates the top surface of the device block and extends into the device block.

[0011] Preferably, a bidirectional threaded rod is fixedly arranged on the left end surface of the output rod of the motor A, the surface of the bidirectional threaded rod is rotationally connected to the inner wall of the device plate by a bearing, two moving plates are respectively sleeved on the left and right end surfaces of the bidirectional threaded rod in a threaded manner, and the side surface of the moving plate is in frictional sliding connection with the inner wall of the device plate.

[0012] Preferably, a screening cylinder is arranged on the right side surface of the left end moving plate, the side surface of the screening cylinder is in frictional sliding contact with the inner wall of the treatment tank, fixing bolts are arranged on the inner wall of the left end of the screening cylinder and the inner wall of the moving plate, the surface of the fixing bolt is in threaded connection with the inner wall of the screening cylinder and the left end moving plate, and a handle is fixedly arranged on the left side surface of the screening cylinder.

[0013] Preferably, an extrusion rod is fixedly arranged on the left side surface of the right end moving plate, the left end side surface of the extrusion rod is in sealed frictional sliding contact with the inner wall of the screening cylinder, a device shell is fixedly arranged on the top surface of the left end of the treatment tank, and an exhaust fan is fixedly arranged on the top surface inside the device shell.

[0014] Preferably, a threaded rod is fixedly arranged on the bottom surface of the output rod of the motor B, the surface of the threaded rod is rotationally connected to the inner wall of the treatment tank by a bearing, a connecting plate is sleeved on the surface of the threaded rod in a threaded manner, a feeding channel is fixedly arranged on the left side surface of the connecting plate, and the side surface of the feeding channel is in frictional sliding connection with the inner wall of the treatment tank.

[0015] Preferably, a drain pipe is fixedly arranged on the bottom surface of the treatment tank, the inside of the drain pipe is in through connection with the inside of the treatment tank, a solenoid valve is fixedly arranged on the inner wall of the top end of the drain pipe, and an observation window is fixedly arranged on the inner wall of the back end of the treatment tank.

[0016] Compared with the prior art, the beneficial effects of the present utility model are:

[0017] 1. By arranging a filtering mechanism, through the cooperative work of the motor A and the bidirectional threaded rod, the two moving plates move towards each other through two reverse threads, so that the sludge inside the screening cylinder can quickly filter the residual sewage inside through the extrusion of the extrusion rod, thereby facilitating the subsequent chemical treatment work of the sewage and improving the treatment efficiency;

[0018] 2. The efficient sewage treatment equipment is provided with a feeding and discharging mechanism. Through the cooperative work of a motor B and a threaded rod, when sewage treatment is carried out, the feeding channel and the screening cylinder can be quickly moved and connected, so as to facilitate the direct discharge of sewage into the screening cylinder for solid-liquid separation operation, which is convenient for subsequent treatment.

[0019] 3. The efficient sewage treatment equipment is provided with a cooperative work of an exhaust fan and a solenoid valve. When chemical treatment of sewage is carried out, the chemical gas generated inside can be effectively discharged through the exhaust fan, preventing harm to the health of the staff, and the discharge of the purified sewage can be effectively controlled through the solenoid valve switch. Brief Description of the Drawings

[0020] Figure 1 is a three-dimensional schematic diagram of the front structure of the present utility model;

[0021] Figure 2 is a three-dimensional sectional view of the back structure of the present utility model;

[0022] Figure 3 is a three-dimensional schematic diagram of the back structure of the present utility model;

[0023] Figure 4 is the present utility model Figure 1 a three-dimensional enlarged schematic diagram of the structure of area A in;

[0024] Figure 5 is the present utility model Figure 3 a three-dimensional enlarged schematic diagram of the structure of area B in.

[0025] In the figure: 1, treatment tank; 2, support legs; 3, filtering mechanism; 301, device plate; 302, motor A; 303, bidirectional threaded rod; 304, moving plate; 305, fixing bolt; 306, screening cylinder; 307, handle; 308, extrusion rod; 4, feeding and discharging mechanism; 401, device block; 402, motor B; 403, threaded rod; 404, connecting plate; 405, feeding channel; 406, device shell; 407, exhaust fan; 408, drain pipe; 409, solenoid valve; 410, observation window. Detailed Embodiments

[0026] 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 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.

[0027] Please refer to Figures 1-5As shown in the figure, an efficient sewage treatment device includes a treatment tank 1. The bottom surface of the treatment tank 1 is fixedly provided with support legs 2. The number of support legs 2 is four and they are evenly distributed on the bottom surface around the treatment tank 1. A filtering mechanism 3 is fixedly provided on the front surface of the treatment tank 1. The upper and lower end surfaces of the treatment tank 1 are fixedly and throughly provided with a feeding and discharging mechanism 4. The filtering mechanism 3 includes a filtering part and a power part, and the side surface of the power part is fixedly connected to the side surface of the filtering part. The power part includes a device plate 301. The back surface of the device plate 301 is fixedly connected to the front surface of the treatment tank 1. A motor A302 is fixedly provided on the right side surface of the device plate 301. The left end surface of the output rod of the motor A302 penetrates through the right side surface of the device plate 301 and extends into the interior of the device plate 301. The feeding and discharging mechanism 4 includes a feeding part and a discharging part, and the bottom surface of the feeding part is fixedly and throughly connected to the top surface of the discharging part. The feeding part includes a device block 401. The bottom surface of the device block 401 is fixedly connected to the top surface of the treatment tank 1. A motor B402 is fixedly provided on the top surface of the device block 401. The device block 401 is in an L shape. The bottom surface of the output rod of the motor B402 penetrates through the top surface of the device block 401 and extends into the interior of the device block 401.

[0028] During operation, the treatment tank 1 is stably placed by the four support legs 2. The motor B402 is started, so that the threaded rod 403 rotates, and the connecting plate 404 drives the feeding channel 405 to move downward and seal and fit with the screening cylinder 306. The motor A302 is started, so that the bidirectional threaded rod 303 rotates.

[0029] Furthermore, a bidirectional threaded rod 303 is fixedly provided on the left end surface of the output rod of the motor A302. The model of the motor A302 is Y2-112M-6. The surface of the bidirectional threaded rod 303 is rotationally connected to the inner wall of the device plate 301 by bearings. Two moving plates 304 are respectively sleeved on the left and right end surfaces of the bidirectional threaded rod 303 by threads. The side surface of the moving plate 304 is frictionally slidably connected to the inner wall of the device plate 301.

[0030] During operation, the motor A302 is started, so that the bidirectional threaded rod 303 rotates. Due to the action of the two reverse threads, the two moving plates 304 move towards each other and at the same time the motor B402 is started to move the feeding channel 405 out of the surface of the screening cylinder 306.

[0031] Furthermore, a screening cylinder 306 is provided on the right side surface of the left end moving plate 304. A plurality of through holes are provided on the surface of the screening cylinder 306. The side surface of the screening cylinder 306 is frictionally slidably in contact with the inner wall of the treatment tank 1. Fixing bolts 305 are provided on the inner walls of the left end of the screening cylinder 306 and the moving plate 304. The surface of the fixing bolts 305 is threadedly connected to the inner walls of the screening cylinder 306 and the left end moving plate 304. A handle 307 is fixedly provided on the left side surface of the screening cylinder 306.

[0032] During operation, start motor B402 to move the screening cylinder 306 to the outermost side, unscrew the fixing bolt 305, and use the grasping handle 307 to take out the screening cylinder 306 to process the sludge inside it.

[0033] Furthermore, an extrusion rod 308 is fixedly arranged on the left side surface of the right end moving plate 304. The left side surface of the extrusion rod 308 is in sealed frictional sliding contact with the inner wall of the screening cylinder 306. A device housing 406 is fixedly arranged on the top surface of the left end of the treatment tank 1, and an exhaust fan 407 is fixedly arranged on the top surface inside the device housing 406.

[0034] During operation, the two moving plates 304 drive the screening cylinder 306 and the extrusion rod 308 to perform opposite extrusion, quickly extruding and filtering the residual sewage inside the sludge, and the sewage enters the inside of the treatment tank 1 through the sieve holes.

[0035] Furthermore, a threaded rod 403 is fixedly arranged on the bottom surface of the output rod of motor B402. The surface of the threaded rod 403 is rotationally connected to the inner wall of the treatment tank 1 by a bearing. A connecting plate 404 is sleeved on the surface of the threaded rod 403 by a thread. An inlet channel 405 is fixedly arranged on the left side surface of the connecting plate 404. The side surface of the inlet channel 405 is in frictional sliding contact with the inner wall of the treatment tank 1.

[0036] During operation, start motor B402 to rotate the threaded rod 403, so that the connecting plate 404 drives the inlet channel 405 to move downward and seal and fit with the screening cylinder 306, and add the sewage to be processed into the screening cylinder 306 through the inlet channel 405.

[0037] Furthermore, a drain pipe 408 is fixedly arranged on the bottom surface of the treatment tank 1. The inside of the drain pipe 408 is connected to the inside of the treatment tank 1. A solenoid valve 409 is fixedly arranged on the inner wall of the top end of the drain pipe 408. An observation window 410 is fixedly arranged on the inner wall of the back end of the treatment tank 1.

[0038] During operation, observe the internal treatment situation through the observation window 410, open the solenoid valve 409, and discharge the treated sewage through the drain pipe 408.

[0039] Working principle: When in use, first place the treatment tank 1 stably through the four support legs 2. Start the motor B402 to rotate the threaded rod 403, so that the connecting plate 404 drives the feed channel 405 to move downward and seal and fit with the screening cylinder 306. Add the sewage to be treated into the screening cylinder 306 through the feed channel 405. The solid-liquid separation can be initially carried out through the through holes on the surface of the screening cylinder 306. There is some sludge remaining inside the screening cylinder 306. Start the motor A302 to rotate the bidirectional threaded rod 303. Through the action of the two reverse threads, the two moving plates 304 move towards each other and at the same time start the motor B402 to move the feed channel 405 out of the surface of the screening cylinder 306. The two moving plates 304 respectively drive the screening cylinder 306 and the extrusion rod 308 to squeeze towards each other, quickly squeezing and filtering out the remaining sewage inside the sludge. The sewage enters the treatment tank 1 through the sieve holes. Add a chemical treatment agent to it to quickly disinfect the sewage treatment. Start the exhaust fan 407 to effectively discharge the chemical gas generated inside. Observe the internal treatment situation through the observation window 410. Open the solenoid valve 409 and discharge the treated sewage through the drain pipe 408. Start the motor B402 again to move the screening cylinder 306 to the outermost side. Unscrew the fixing bolt 305 and grab the handle 307 to take out the screening cylinder 306 and treat the sludge inside it.

[0040] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient sewage treatment device, comprising a treatment box (1), characterized in that: The bottom surface of the processing box (1) is fixedly provided with support legs (2), the number of the support legs (2) is four and they are evenly distributed around the bottom surface of the processing box (1), the front surface of the processing box (1) is fixedly provided with a filtering mechanism (3), and the upper and lower end surfaces of the processing box (1) are fixedly provided with a material inlet and outlet mechanism (4); The filtering mechanism (3) comprises a filtering part and a power part, and the side surface of the power part and the side surface of the filtering part are fixedly connected; The power unit comprises a device plate (301), the back side of the device plate (301) is fixedly connected to the front side of the processing box (1), a motor A (302) is fixedly arranged on the right side of the device plate (301), and the left end face of the output rod of the motor A (302) penetrates the right side of the device plate (301) and extends to the inside of the device plate (301); The feeding and discharging mechanism (4) comprises a feeding part and a discharging part, wherein the bottom surface of the feeding part and the top surface of the discharging part are fixedly connected through each other; The feeding part comprises a device block (401), the bottom surface of the device block (401) is fixedly connected to the top surface of the processing box (1), a motor B (402) is fixedly arranged on the top surface of the device block (401), and the bottom surface of the output rod of the motor B (402) penetrates the top surface of the device block (401) and extends to the inside of the device block (401).

2. The high-efficiency sewage treatment equipment according to claim 1 is characterized in that: A bidirectional threaded rod (303) is fixedly arranged on the left end surface of the output rod of the motor A (302); the surface of the bidirectional threaded rod (303) and the inner wall of the device plate (301) are rotatably connected by a bearing; two movable plates (304) are respectively threadedly sleeved on the left and right end surfaces of the bidirectional threaded rod (303); the side surfaces of the movable plates (304) and the inner wall of the device plate (301) are frictionally and slidably connected.

3. The high-efficiency sewage treatment equipment according to claim 2 is characterized in that: A screening cylinder (306) is arranged on the right side of the movable plate (304) at the left end, and the side of the screening cylinder (306) is in frictional sliding contact with the inner wall of the processing box (1). A fixing bolt (305) is arranged on the inner wall of the left end of the screening cylinder (306) and the inner wall of the movable plate (304). The surface of the fixing bolt (305) is threadedly connected to the screening cylinder (306) and the inner wall of the movable plate (304) at the left end. A handle (307) is fixedly arranged on the left side of the screening cylinder (306).

4. The high-efficiency sewage treatment equipment according to claim 3 is characterized in that: An extrusion rod (308) is fixedly arranged on the left side surface of the movable plate (304) at the right end, and the left end side surface of the extrusion rod (308) is in sealing frictional sliding contact with the inner wall of the screening cylinder (306). A device shell (406) is fixedly arranged on the top surface of the left end of the processing box (1), and an exhaust fan (407) is fixedly arranged on the top surface inside the device shell (406).

5. The high-efficiency sewage treatment equipment according to claim 1 is characterized in that: A threaded rod (403) is fixedly arranged on the bottom surface of the output rod of the motor B (402); the surface of the threaded rod (403) is rotatably connected to the inner wall of the processing box (1) via a bearing; a connecting plate (404) is threadedly sleeved on the surface of the threaded rod (403); a feed channel (405) is fixedly arranged on the left side of the connecting plate (404); and the side surface of the feed channel (405) is frictionally and slidably connected to the inner wall of the processing box (1).

6. The high-efficiency sewage treatment equipment according to claim 1 is characterized by: A drainage pipe (408) is fixedly arranged on the bottom surface of the processing box (1), the interior of the drainage pipe (408) is connected to the interior of the processing box (1), a solenoid valve (409) is fixedly arranged on the inner wall of the top end of the drainage pipe (408), and an observation window (410) is fixedly arranged on the inner wall of the back end of the processing box (1).

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