Well site domestic sewage treatment device

Abstract

The utility model discloses a well site domestic sewage treatment device, and relates to the technical field of domestic sewage treatment.The well site domestic sewage treatment device comprises a supporting plate, a fermentation tank, a disinfection bin and a treatment bin and further comprises a cleaning component, the cleaning component comprises a cleaning plate, an electric push rod, an inner plate and an outer plate, and the cleaning plate is slidably connected into the treatment bin; the electric push rod is fixed to the side wall of the treatment bin, the output end of the electric push rod penetrates through the treatment bin and then is fixedly connected with the cleaning plate, the outer plate is fixed to the side wall of the treatment bin, the outer plate and the electric push rod are located on the same side of the treatment bin, the inner plate is slidably connected into the outer plate, one end of the inner plate is fixedly connected with the cleaning plate, and a cleaning strip is further installed in the outer plate. And through the arranged cleaning strip, when the cleaning plate is reset, the cleaning strip connected in the outer plate can be matched with the inner plate, sundries borne by the top of the inner plate are extruded out, and the problem that the sundries enter the position between the outer plate and the inner plate, and cleaning is difficult is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of domestic sewage treatment, in particular to a domestic sewage treatment device for a well site. Background Art

[0002] Domestic sewage is the wastewater discharged from the daily life of residents, mainly from residential buildings and public buildings. The pollutants contained in domestic sewage are mainly organic matter and a large number of pathogenic microorganisms. The organic matter in domestic sewage is extremely unstable and easy to decay and produce stench. Bacteria and pathogens multiply in large numbers with organic matter in domestic sewage as nutrition, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before discharge. At present, the people working in the well site produce a large amount of sewage. The existing domestic sewage is mostly treated by stirring, crushing and filtering. However, during the filtration process, the filtered waste residue is not convenient to clean and utilize.

[0003] The Chinese utility model patent with publication number CN217921714U in the prior art discloses a well site domestic sewage treatment device, including a support plate and a disinfection mechanism, the top of the support plate is fixedly connected with a disinfection mechanism, the top of the support plate is fixedly connected with a treatment mechanism, the left side of the treatment mechanism is fixedly connected with a connecting cylinder, and the left side of the connecting cylinder is fixedly connected with a fermentation tank; the treatment mechanism includes a fixed box, a first filter plate, a second filter plate, a cleaning plate and an inner plate, the interior of the fixed box is fixedly connected with a first filter plate, the interior of the fixed box is fixedly connected with a second filter plate, the top of the second filter plate is movably connected with a cleaning plate, the right side of the cleaning plate is fixedly connected with an electric push rod, the top of the cleaning plate is fixedly connected with an inner plate, and the outer wall of the inner plate is movably connected with an outer plate. The well site domestic sewage treatment device has the advantages of convenient discharge and cleaning of filtered waste residues and convenient utilization of crushed waste residues.

[0004] However, after the above device cleans the second filter plate, impurities at the bottom of the first filter plate may be attached to the inner plate, and the impurities are attached to the top of the inner plate and then carried into the outer plate by the inner plate, making it difficult to clean the inner and outer plates. Utility Model Content

[0005] The embodiment of the present application solves the problem of difficulty in cleaning inner plates and outer plates in the prior art by providing a well site domestic sewage treatment device.

[0006] The embodiment of the present application provides a well site domestic sewage treatment device, including a support plate, a fermentation tank, a disinfection chamber and a treatment chamber, wherein the fermentation tank, the disinfection chamber and the treatment chamber are all installed on the top of the support plate, and the treatment chamber is located between the fermentation tank and the disinfection chamber, the treatment chamber and the fermentation tank are connected by a connecting pipe, and one end of the treatment chamber away from the fermentation tank is connected to the disinfection chamber through a pipeline, a liquid inlet pipe is installed on the top of the treatment chamber, and a first filter plate and a second filter plate are also installed inside the treatment chamber, the first filter plate is located on the upper side of the second filter plate, and also includes a cleaning component, the cleaning component includes a cleaning plate, an electric push rod, an inner plate and an outer plate, the cleaning plate is slidably connected inside the treatment chamber, and the cleaning plate is located between the second filter plate and the first filter plate, the electric push rod is fixed to the side wall of the treatment chamber, and the output end of the electric push rod passes through the treatment chamber and is fixedly connected to the cleaning plate, the outer plate is fixed to the side wall of the treatment chamber, and the outer plate and the electric push rod are on the same side of the treatment chamber, the inner plate is slidably connected inside the outer plate, and one end of the inner plate is fixedly connected to the cleaning plate, and a cleaning strip is also installed in the outer plate.

[0007] Furthermore, the cleaning strip is made of rubber.

[0008] Furthermore, the inner plate is composed of a first plate body and a second plate body, the second plate body is L-shaped, the first plate body is a rectangular parallelepiped, the first plate body is fixed on the top of the second plate body, and the first plate body is tilted downward by 15-30 degrees toward one end of the cleaning plate.

[0009] Furthermore, a cavity is provided in the cleaning strip.

[0010] Furthermore, the cleaning component also includes an air storage pipe, a piston, a connecting rod and an air pipe, the air storage pipe is fixed on the side of the outer plate away from the cleaning plate, the piston is installed inside the air storage pipe, one end of the connecting rod is fixed to the inner plate, the other end of the connecting rod is fixed to the piston, one end of the air pipe is connected to the air storage pipe, and the other end of the air pipe is connected to the cavity of the cleaning strip. When the inner plate moves toward the side away from the cleaning plate, the piston can be driven to move through the connecting rod, and the gas in the air storage pipe can be transported to the cleaning strip through the air pipe, so that the cleaning strip expands and fits the inclined first plate body.

[0011] Furthermore, a first motor is installed on the top of the processing chamber, and the main shaft of the first motor passes through the top wall of the processing chamber and is fixed to the crushing knife, and the crushing knife is located on the upper side of the first filter plate.

[0012] Furthermore, a second motor is fixed on the top of the disinfection chamber, and the main shaft of the second motor passes through the top wall of the disinfection chamber and is fixedly connected to the stirring rod, and the stirring rod is located inside the disinfection chamber. A pump body is also fixed on one side of the disinfection chamber, and the pump body can transport the sewage treated in the treatment chamber to the disinfection chamber.

[0013] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0014] Firstly, the utility model provides a cleaning strip, and when the cleaning plate is reset, the cleaning strip connected to the outer plate can cooperate with the inner plate to squeeze out the debris received on the top of the inner plate, thereby preventing the debris from entering between the outer plate and the inner plate, causing cleaning difficulties;

[0015] Secondly, the utility model tilts the first plate so that when the cleaning plate is reset, the cleaning bar can more easily push out the debris carried by the first plate, and when the first plate is not in contact with the cleaning bar, due to the tilt of the first plate, the debris can also slide to the left side of the cleaning plate under its own gravity, thereby improving the efficiency of handling the debris;

[0016] Thirdly, the utility model controls the expansion of the cleaning strip so that when the cleaning plate is reset, the cleaning strip can continue to contact the top wall of the first plate body, thereby avoiding the situation where the cleaning strip cannot adapt to the inclination angle of the first plate body, resulting in the cleaning strip being unable to clean the debris on the first plate body, thereby ensuring the cleaning effect of the first plate body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural cross-sectional view of the utility model;

[0018] Figure 2 It is a three-dimensional structural cross-sectional view of the cleaning component of the utility model;

[0019] Figure 3 This is a three-dimensional structural cross-sectional view of the cleaning component in the second embodiment of the utility model;

[0020] Figure 4 It is a three-dimensional structural sectional view of the cleaning component in the third embodiment of the present utility model.

[0021] In the figure: 100, support plate; 200, fermentation tank; 300, disinfection chamber; 310, second motor; 320, stirring rod; 330, pump body; 400, processing chamber; 410, connecting pipe; 420, liquid inlet pipe; 430, first filter plate; 440, second filter plate; 450, first motor; 460, crushing knife; 500, cleaning component; 510, cleaning plate; 520, electric push rod; 530, inner plate; 531, first plate body; 532, second plate body; 540, outer plate; 550, cleaning strip; 551, cavity; 560, gas storage pipe; 561, piston; 562, connecting rod; 563, air pipe. DETAILED DESCRIPTION

[0022] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0023] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] Embodiment 1: Figure 1-Figure 2 As shown, the embodiment of the present application provides a well site domestic sewage treatment device, including a support plate 100, a fermentation tank 200, a disinfection chamber 300 and a treatment chamber 400, wherein the fermentation tank 200, the disinfection chamber 300 and the treatment chamber 400 are all installed on the top of the support plate, and the treatment chamber 400 is located between the fermentation tank 200 and the disinfection chamber 300, the treatment chamber 400 and the fermentation tank 200 are connected through a connecting pipe 410, and the end of the treatment chamber 400 away from the fermentation tank 200 is connected to the disinfection chamber 300 through a pipeline, a liquid inlet pipe 420 is installed on the top of the treatment chamber 400, and a first filter plate 430 and a second filter plate 440 are also installed inside the treatment chamber 400, and the first filter plate 430 is located on the upper side of the second filter plate 440, and also includes a cleaning component 500, and the cleaning component 500 It includes a cleaning plate 510, an electric push rod 520, an inner plate 530 and an outer plate 540. The cleaning plate 510 is slidably connected inside the processing chamber 400, and the cleaning plate 510 is located between the second filter plate 440 and the first filter plate 430. The filter hole diameter of the first filter plate 430 is larger than the filter hole diameter of the second filter plate 440. The electric push rod 520 is fixed to the side wall of the processing chamber 400, and the output end of the electric push rod 520 passes through the processing chamber 400 and is fixedly connected to the cleaning plate 510. The outer plate 540 is fixed to the side wall of the processing chamber 400, and the outer plate 540 and the electric push rod 520 are on the same side of the processing chamber 400. The inner plate 530 is slidably connected inside the outer plate 540, and one end of the inner plate 530 is fixedly connected to the cleaning plate 510. A cleaning strip 550 is also installed in the outer plate 540.

[0026] Preferably, the cleaning strip 550 is made of rubber.

[0027] Preferably, a first motor 450 is installed on the top of the processing chamber 400 , and the main shaft of the first motor 450 passes through the top wall of the processing chamber 400 and is fixed to a crushing knife 460 , and the crushing knife 460 is located on the upper side of the first filter plate 430 .

[0028] Preferably, a second motor 310 is fixed on the top of the disinfection chamber 300, and the main shaft of the second motor 310 passes through the top wall of the disinfection chamber 300 and is fixedly connected to the stirring rod 320, and the stirring rod 320 is located inside the disinfection chamber 300. A pump body 330 is also fixed on one side of the disinfection chamber 300, and the pump body 330 can transport the sewage treated in the treatment chamber 400 to the disinfection chamber 300.

[0029] During operation, the domestic sewage is transported to the treatment chamber 400 through the liquid inlet pipe 420, and then the first motor 450 is driven to drive the crushing knife 460 to rotate, and the debris in the sewage is chopped up. The larger debris is intercepted by the first filter screen and continues to be crushed by the crushing knife 460. The crushed debris passes through the first filter screen and is intercepted by the second filter screen. Then the electric push rod 520 is driven to move and push the cleaning plate 510 and push the debris on the second filter screen to the connecting pipe 410, and then enters the fermentation tank 200 through the connecting pipe 410 to continue to ferment the solid debris in the sewage. The filtered liquid in the sewage passes through the second filter screen and is transported to the In the disinfection chamber 300, disinfectant is added into the disinfection chamber 300, and then the second motor 310 works to drive the stirring rod 320 to rotate, so that the filtered sewage and the disinfectant are fully mixed to achieve purification and disinfection, and the inner plate 530 that moves with the cleaning plate 510 can prevent the debris retained at the bottom of the first filter plate 430 from entering the left side of the cleaning plate 510. The inner plate 530 can receive the debris, and when the cleaning plate 510 is reset, the cleaning strip 550 connected to the outer plate 540 can cooperate with the inner plate 530 to squeeze out the debris received at the top of the inner plate 530, thereby preventing the debris from entering between the outer plate 540 and the inner plate 530, causing cleaning difficulties.

[0030] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0031] By setting the cleaning strip 550, when the cleaning plate 510 is reset, the cleaning strip 550 connected to the outer plate 540 can cooperate with the inner plate 530 to squeeze out the debris supported by the top of the inner plate 530, thereby preventing the debris from entering between the outer plate 540 and the inner plate 530 and causing cleaning difficulties.

[0032] Embodiment 2: In Embodiment 1, since the inner plate 530 is set horizontally, the inner plate 530 is very easy to receive the debris at the bottom of the first filter plate 430. In order to solve the above problem, Figure 3 As shown, further improvements are made to the first embodiment:

[0033] Preferably, the inner plate 530 is composed of a first plate body 531 and a second plate body 532, the second plate body 532 is L-shaped, the first plate body 531 is a rectangular parallelepiped, the first plate body 531 is fixed on the top of the second plate body 532 and the first plate body 531 is tilted downward by 15-30 degrees toward one end of the cleaning plate 510.

[0034] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0035] By tilting the first plate 531, when the cleaning plate 510 is reset, the cleaning bar 550 can more easily push out the debris carried by the first plate 531, and when the first plate 531 is not in contact with the cleaning bar 550, due to the tilt of the first plate 531, the debris can also slide to the left side of the cleaning plate 510 under its own gravity, thereby improving the efficiency of handling the debris.

[0036] Embodiment 3: Since the first plate 531 is set to be inclined in the second embodiment, this will cause the cleaning strip 550 to be unable to fully contact the first plate 531. In order to avoid the above problem, Figure 4 As shown, further improvements are made to the second embodiment:

[0037] Preferably, a cavity 551 is defined in the cleaning strip 550 .

[0038] Preferably, the cleaning component 500 also includes an air storage pipe 560, a piston 561, a connecting rod 562 and an air pipe 563. The air storage pipe 560 is fixed on the side of the outer plate 540 away from the cleaning plate 510, and the piston 561 is installed inside the air storage pipe 560. One end of the connecting rod 562 is fixed to the inner plate 530, and the other end of the connecting rod 562 is fixed to the piston 561. One end of the air pipe 563 is connected to the air storage pipe 560, and the other end of the air pipe 563 is connected to the cavity 551 of the cleaning strip 550. When the inner plate 530 moves toward the side away from the cleaning plate 510, the piston 561 can be driven to move through the connecting rod 562, and the gas in the air storage pipe 560 is transported to the cleaning strip 550 through the air pipe 563, so that the cleaning strip 550 expands and fits the inclined first plate body 531.

[0039] When the cleaning plate 510 is reset, the inner plate 530 moves toward the side away from the cleaning plate 510, and can drive the piston 561 to move through the connecting rod 562, and transport the gas in the gas storage pipe 560 to the cleaning strip 550 through the gas pipe 563, so that the cleaning strip 550 expands and fits the inclined first plate body 531.

[0040] The technical solutions in the above embodiments of the present application have at least the following technical effects or advantages:

[0041] By controlling the expansion of the cleaning strip 550, when the cleaning plate 510 is reset, the cleaning strip 550 can continue to contact the top wall of the first plate body 531, thereby avoiding the situation where the cleaning strip 550 cannot adapt to the inclination angle of the first plate body 531, resulting in the cleaning strip 550 being unable to clean the debris on the first plate body 531, thereby ensuring the cleaning effect of the first plate body 531.

[0042] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A well site domestic sewage treatment device, comprising a support plate (100), a fermentation tank (200), a disinfection chamber (300) and a treatment chamber (400), wherein the fermentation tank (200), the disinfection chamber (300) and the treatment chamber (400) are all installed on the top of the support plate (100), and the treatment chamber (400) is located between the fermentation tank (200) and the disinfection chamber (300), the treatment chamber (400) and the fermentation tank (200) are connected through a connecting pipe (410), and one end of the treatment chamber (400) away from the fermentation tank (200) is connected to the disinfection chamber (300) through a pipeline, characterized in that: The processing chamber (400) is provided with a liquid inlet pipe (420) at the top thereof, and a first filter plate (430) and a second filter plate (440) are also provided inside the processing chamber (400), wherein the first filter plate (430) is located on the upper side of the second filter plate (440), and further comprising a cleaning component (500), wherein the cleaning component (500) comprises a cleaning plate (510), an electric push rod (520), an inner plate (530) and an outer plate (540), wherein the cleaning plate (510) is slidably connected inside the processing chamber (400), and the cleaning plate (510) is located between the second filter plate (440) and the outer plate (540). The electric push rod (520) is fixed to the side wall of the processing chamber (400), and the output end of the electric push rod (520) passes through the processing chamber (400) and is fixedly connected to the cleaning plate (510). The outer plate (540) is fixed to the side wall of the processing chamber (400), and the outer plate (540) and the electric push rod (520) are located on the same side of the processing chamber (400). The inner plate (530) is slidably connected to the outer plate (540), and one end of the inner plate (530) is fixedly connected to the cleaning plate (510). A cleaning strip (550) is also installed in the outer plate (540).

2. A well site domestic sewage treatment device according to claim 1, characterized in that: The cleaning strip (550) is made of rubber.

3. A well site domestic sewage treatment device according to claim 1, characterized in that: The inner plate (530) is composed of a first plate body (531) and a second plate body (532), the second plate body (532) is L-shaped, the first plate body (531) is a rectangular parallelepiped, the first plate body (531) is fixed on the top of the second plate body (532), and the first plate body (531) is tilted downward by 15-30 degrees toward one end of the cleaning plate (510).

4. A well site domestic sewage treatment device according to claim 3, characterized in that: A cavity (551) is defined in the cleaning strip (550).

5. A well site domestic sewage treatment device according to claim 4, characterized in that: The cleaning component (500) further comprises an air storage pipe (560), a piston (561), a connecting rod (562) and an air pipe (563); the air storage pipe (560) is fixed to a side of the outer plate (540) away from the cleaning plate (510); the piston (561) is installed inside the air storage pipe (560); one end of the connecting rod (562) is fixed to the inner plate (530); the other end of the connecting rod (562) is fixed to the piston (561); the air pipe (563) ) is connected to the gas storage pipe (560), and the other end of the gas pipe (563) is connected to the cavity (551) of the cleaning strip (550). When the inner plate (530) moves toward the side away from the cleaning plate (510), the piston (561) can be driven to move through the connecting rod (562), and the gas in the gas storage pipe (560) is transported to the cleaning strip (550) through the gas pipe (563), so that the cleaning strip (550) expands and fits the inclined first plate body (531).

6. A well site domestic sewage treatment device according to claim 1, characterized in that: A first motor (450) is installed on the top of the processing chamber (400). The main shaft of the first motor (450) passes through the top wall of the processing chamber (400) and is fixed to a crushing knife (460). The crushing knife (460) is located on the upper side of the first filter plate (430).

7. A well site domestic sewage treatment device according to claim 1, characterized in that: A second motor (310) is fixed on the top of the disinfection chamber (300), and a main shaft of the second motor (310) passes through the top wall of the disinfection chamber (300) and is fixedly connected to a stirring rod (320), and the stirring rod (320) is located inside the disinfection chamber (300). A pump body (330) is also fixed on one side of the disinfection chamber (300), and the pump body (330) can transport sewage treated in the treatment chamber (400) to the disinfection chamber (300).

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