Wastewater treatment device

Abstract

The utility model provides a wastewater treatment device which comprises a box body, a water tank, a water inlet pipe and a water outlet pipe, the separation structure is arranged in the accommodating space and divides the accommodating space into a first accommodating space and a second accommodating space; the inlet channel is arranged on the box body and is communicated with the first accommodating space; the outlet channel is arranged on the box body and is communicated with the second accommodating space; the multiple water passing holes are formed in the separation structure at intervals; the cleaning structure is arranged in the second containing space, the cleaning structure has a cleaning state and a static state, and when the cleaning structure is in the cleaning state, the cleaning structure can move in a reciprocating mode so as to clean the multiple water passing holes; and the first driving structure is arranged on the box body and is in driving fit with the cleaning structure. According to the technical scheme, the problem that the use of dairy product wastewater treatment equipment is affected due to the fact that the water passing holes are blocked in the prior art is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy product production, and more particularly to a wastewater treatment device. Background Art

[0002] A large amount of wastewater is generated in the production process of the dairy industry. This wastewater contains organic substances such as lactose, fat, and protein. If it is directly discharged without treatment, it will cause serious environmental pollution. Therefore, dairy wastewater treatment devices have emerged. Their purpose is to effectively treat dairy wastewater, achieve energy conservation and emission reduction, and protect the environment.

[0003] However, current dairy wastewater treatment equipment cannot continuously push and separate the filtered impurities, which often leads to the accumulation of impurities on the filter screen and causes blockage. Since the filter holes cannot effectively conduct water subsequently, the flow of dairy wastewater is blocked, and the treatment efficiency is thus greatly reduced. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a wastewater treatment device to solve the problem that the water passing holes in the related technology are blocked, which affects the use of dairy wastewater treatment equipment.

[0005] To achieve the above purpose, the utility model provides a wastewater treatment device, including: a box body, in which a containing space is arranged; a partition structure, arranged in the containing space and separating the containing space into a first containing space and a second containing space; an inlet channel, arranged on the box body and communicating with the first containing space; an outlet channel, arranged on the box body and communicating with the second containing space; a plurality of water passing holes, which are arranged at intervals on the partition structure; a cleaning structure, arranged in the second containing space, the cleaning structure has a cleaning state and a stationary state, when the cleaning structure is in the cleaning state, the cleaning structure can reciprocate to clean the plurality of water passing holes; a first driving structure, arranged on the box body and drivingly cooperating with the cleaning structure.

[0006] Further, the cleaning structure includes a support frame, support columns arranged in the support frame, and a plurality of cleaning brushes arranged at intervals on the support columns. The first driving structure is drivingly cooperated with the support frame. Each cleaning brush includes a connecting ring and a plurality of flexible bristles. The connecting ring is rotatably arranged on the support column, and the plurality of flexible bristles are arranged at intervals along the circumference of the connecting ring.

[0007] Further, the first driving structure includes a first driving member and a driving screw arranged on the output shaft of the first driving member. The driving screw is in threaded cooperation with the support frame.

[0008] Further, the separation structure includes a separation shell disposed inside the box body. Both ends of the separation shell are connected to the inner wall of the box body. The side of the separation shell facing the inlet passage is communicatively arranged with the inlet passage. A plurality of water passing holes are arranged at intervals on the side of the separation shell facing the outlet passage. The wastewater treatment device further includes a filter member, and the filter member is disposed in the first accommodation space. A plurality of filter holes are provided on the filter member.

[0009] Further, the wastewater treatment device further includes a first stirring structure rotatably disposed inside the separation shell and a second driving structure drivingly cooperating with the first stirring structure. The filter member is disposed between the inlet passage and the first stirring structure.

[0010] Further, the wastewater treatment device further includes a second stirring structure rotatably disposed on the box body. The second driving structure drivingly cooperates with the second stirring structure. The second stirring structure is disposed between the inlet passage and the filter member.

[0011] Further, the separation shell includes a first horizontal plate, a second horizontal plate, and an arc-shaped plate connected between the first horizontal plate and the second horizontal plate. Both the first horizontal plate and the second horizontal plate are connected to the side wall of the box body provided with the inlet passage. A plurality of water passing holes are arranged at intervals on the arc-shaped plate. The first stirring structure is disposed inside the arc-shaped plate. The second stirring structure is disposed between the first horizontal plate and the second horizontal plate.

[0012] Further, the second driving structure includes a second driving member, a first transmission member, and a second transmission member. The first transmission member is connected between the output shaft of the second driving member and the first stirring structure. The second transmission member is in transmission cooperation with the first transmission member. The second transmission member is connected to the second stirring structure.

[0013] Further, the wastewater treatment device further includes a first collection cylinder disposed on the box body. The first collection cylinder is communicatively connected with the first accommodation space.

[0014] Further, an opening groove is provided at the bottom of the box body. The wastewater treatment device further includes a stopper sealingly cooperating with the opening groove and a second collection cylinder disposed at the bottom of the box body. The second collection cylinder is correspondingly arranged with the opening groove.

[0015] Applying the technical solution of the present utility model, the wastewater treatment device includes a box body, a partition structure, an inlet channel, an outlet channel, a plurality of water passing holes, a cleaning structure, and a first driving structure. A receiving space and a partition structure are provided inside the box body, and the partition structure divides the receiving space into a first receiving space and a second receiving space. An inlet channel communicating with the first receiving space and an outlet channel communicating with the second receiving space are provided on the box body. A plurality of water passing holes are spaced apart on the partition structure. A cleaning structure is provided in the second receiving space, and the cleaning structure has a reciprocating cleaning state to clean the plurality of water passing holes, and the cleaning structure also has a stationary state. A first driving structure drivingly cooperating with the cleaning structure is further provided on the box body. Through the above settings, wastewater can enter the first receiving space from the inlet channel, pass through the water passing holes into the second receiving space, and then flow out of the box body through the outlet channel. The water passing holes provided on the partition structure can ensure the normal flow of wastewater and prevent impurities in the wastewater from entering the second receiving space, realizing the separation of wastewater and impurities. When the wastewater flows through the water passing holes, some impurities may adhere to the surface of the water passing holes. After long-term accumulation of the impurities, the water passing holes will be completely blocked, affecting the use of the wastewater treatment device for treating impurities. However, the first driving structure can drive the cleaning structure to move, and when the cleaning structure moves, it can clean the water passing holes, avoiding the blockage of the water passing holes. Therefore, the technical solution of this application effectively solves the problem that the water passing holes in the related art are blocked, affecting the use of the dairy wastewater treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model are used to explain the present utility model and do not constitute an improper limitation of the present utility model. In the drawings:

[0017] Figure 1 shows a three-dimensional structural schematic diagram of an embodiment of the wastewater treatment device according to the present utility model;

[0018] Figure 2 shows Figure 1 a three-dimensional structural schematic diagram of another perspective of the wastewater treatment device;

[0019] Figure 3 shows Figure 1 a cross-sectional schematic diagram of the first position of the wastewater treatment device;

[0020] Figure 4 shows Figure 3 a three-dimensional structural schematic diagram of the wastewater treatment device without installing the first stirring structure and the second stirring structure;

[0021] Figure 5 shows Figure 1 a cross-sectional schematic diagram of the second position of the wastewater treatment device;

[0022] Figure 6 shows a Figure 1 cross-sectional schematic view of the third position of the wastewater treatment device;

[0023] Figure 7 shows a Figure 1 three-dimensional structure schematic view of the cleaning brush of the wastewater treatment device;

[0024] Figure 8 shows a Figure 1 three-dimensional structure schematic view of the connection of the first stirring structure and the second stirring structure of the wastewater treatment device to the first collection cylinder.

[0025] Among them, the above-mentioned drawings include the following reference numerals:

[0026] 10, box body; 11, accommodation space; 111, first accommodation space; 112, second accommodation space; 12, opening groove; 20, partition structure; 21, partition shell; 211, first horizontal plate; 212, second horizontal plate; 213, arc plate; 30, inlet channel; 40, outlet channel; 50, water passing hole; 60, cleaning structure; 61, support frame; 62, support column; 63, cleaning brush; 631, connecting ring; 632, flexible brush bristles; 70, first driving structure; 71, first driving member; 72, driving screw; 80, filter element; 90, first stirring structure; 100, second driving structure; 101, second driving member; 102, first transmission member; 103, second transmission member; 110, second stirring structure; 120, first collection cylinder; 130, stop member; 140, second collection cylinder. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way limits the present invention and its application or use. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0028] It should be noted that the terms used here are only for describing the specific implementation manners and are not intended to limit the exemplary embodiments according to the present application. As used here, unless otherwise clearly specified in the context, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0029] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present utility model. At the same time, it should be understood that for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in accordance with actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed here, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0030] As Figures 1 to 4 shown, the wastewater treatment device of this embodiment includes: a box body 10, a partition structure 20, an inlet channel 30, an outlet channel 40, a plurality of water passing holes 50, a cleaning structure 60, and a first driving structure 70. A receiving space 11 is provided inside the box body 10. The partition structure 20 is provided inside the receiving space 11 and divides the receiving space 11 into a first receiving space 111 and a second receiving space 112. The inlet channel 30 is provided on the box body 10 and communicates with the first receiving space 111. The outlet channel 40 is provided on the box body 10 and communicates with the second receiving space 112. The plurality of water passing holes 50 are arranged at intervals on the partition structure 20. The cleaning structure 60 is provided inside the second receiving space 112. The cleaning structure 60 has a cleaning state and a stationary state. When the cleaning structure 60 is in the cleaning state, the cleaning structure 60 can reciprocate to clean the plurality of water passing holes 50. The first driving structure 70 is provided on the box body 10 and is drivingly engaged with the cleaning structure 60.

[0031] Applying the technical solution of this embodiment, the wastewater treatment device includes a box body 10, a partition structure 20, an inlet channel 30, an outlet channel 40, a plurality of water passing holes 50, a cleaning structure 60, and a first driving structure 70. A receiving space 11 and a partition structure 20 are provided in the box body 10, and the partition structure 20 divides the receiving space 11 into a first receiving space 111 and a second receiving space 112. An inlet channel 30 communicating with the first receiving space 111 and an outlet channel 40 communicating with the second receiving space 112 are provided on the box body 10. A plurality of water passing holes 50 are spaced apart on the partition structure 20. A cleaning structure 60 is provided in the second receiving space 112. The cleaning structure 60 has a reciprocatingly movable cleaning state to clean the plurality of water passing holes 50, and the cleaning structure 60 also has a stationary state. A first driving structure 70 drivingly cooperating with the cleaning structure 60 is further provided on the box body 10. Through the above settings, wastewater can enter the first receiving space 111 from the inlet channel 30, pass through the water passing holes 50 and enter the second receiving space 112, and then flow out of the box body 10 through the outlet channel 40. The water passing holes 50 provided on the partition structure 20 can ensure the normal flow of wastewater and prevent impurities in the wastewater from entering the second receiving space 112, realizing the separation of wastewater and impurities. When the wastewater flows through the water passing holes, some impurities may adhere to the surface of the water passing holes 50. After long-term accumulation of impurities, the water passing holes 50 will be completely blocked, affecting the use of the wastewater treatment for impurities. However, the first driving structure 70 can drive the cleaning structure 60 to move, and when the cleaning structure 60 moves, it can clean the water passing holes 50, avoiding the blockage of the water passing holes 50. Therefore, the technical solution of this embodiment effectively solves the problem in the related art that the water passing holes are blocked and affect the use of the dairy wastewater treatment equipment.

[0032] As Figure 6 and Figure 7 shown, in this embodiment, the cleaning structure 60 includes a support frame 61, support columns 62 provided in the support frame 61, and a plurality of cleaning brushes 63 spaced apart on the support columns 62. The first driving structure 70 is drivingly cooperated with the support frame 61. Each cleaning brush 63 includes a connecting ring 631 and a plurality of flexible bristles 632. The connecting ring 631 is rotatably provided on the support column 62, and the plurality of flexible bristles 632 are spaced apart along the circumferential direction of the connecting ring 631 on the connecting ring 631. The first driving structure 70 can drive the support frame 61 to move, and the support frame 61 can drive the support columns 62 and the cleaning brushes 63 to move. In this way, when the cleaning brushes 63 move, part of the structure of the cleaning brushes 63 can extend into the water passing holes 50 to clean the water passing holes 50. The connecting ring 631 is rotatably provided on the support column 62, so that when the cleaning structure 60 moves, the cleaning brushes 63 can rotate relative to the water passing holes 50, and thus the cleaning brushes 63 can clean the water passing holes 50 more effectively. The flexible bristles 632 make the contact between the cleaning brushes 63 and the water passing holes 50 softer.

[0033] As Figure 6 shown, in this embodiment, the first driving structure 70 includes a first driving member 71 and a driving screw 72 disposed on the output shaft of the first driving member 71. The driving screw 72 is in threaded engagement with the support frame 61. The first driving member 71 can drive the driving screw 72 to rotate, and the rotation of the driving screw 72 can drive the support frame 61 to reciprocate.

[0034] It should be noted that a guide rod is further disposed between the support frame 61 and the box body 10, and the guide rod is disposed parallel to the driving screw 72. The guide rod can guide the movement of the support frame 61. The cleaning structure 60 further includes a connecting plate, the connecting plate is disposed on the support frame 61, a connecting hole is disposed on the connecting plate, and the connecting hole is in threaded engagement with the driving screw 72. A guide hole is further disposed on the connecting plate, and the guide hole is in guiding cooperation with the guide rod.

[0035] As Figure 3 and Figure 4 shown, in this embodiment, the partition structure 20 includes a partition shell 21 disposed in the box body 10. Both ends of the partition shell 21 are connected to the inner wall of the box body 10. The side of the partition shell 21 facing the inlet passage 30 is communicated with the inlet passage 30. A plurality of water passing holes 50 are spaced apart on the side of the partition shell 21 facing the outlet passage 40. The wastewater treatment device further includes a filter member 80, and the filter member 80 is disposed in the first accommodation space 111. A plurality of filter holes are disposed on the filter member 80. Wastewater can enter the partition shell 21 through the inlet passage 30 and the side of the partition shell 21 facing the inlet passage 30, then flow out through the water passing holes, and flow to the outlet passage 40. The filter member 80 can block some impurities and improve the treatment effect of the wastewater treatment device. The filter holes enable the wastewater to flow normally.

[0036] It should be noted that after the filter member 80 is used for a certain period of time, it can be taken out and cleaned. The filter member 80 includes a filter block, and a plurality of filter holes are disposed on the filter block.

[0037] As Figure 3 and Figure 5 shown, in this embodiment, the wastewater treatment device further includes a first stirring structure 90 rotatably disposed in the partition shell 21 and a second driving structure 100 drivingly engaged with the first stirring structure 90. The filter member 80 is disposed between the inlet passage 30 and the first stirring structure 90. The second driving structure 100 can drive the first stirring structure 90 to rotate, so that when the first stirring structure 90 rotates, it can drive the impurities to move in the box body 10, promote the suspension and separation of the impurities, and create favorable conditions for subsequent filtration and treatment.

[0038] As Figure 2 and Figure 5As shown, in this embodiment, the wastewater treatment device further includes a second stirring structure 110 rotatably arranged on the box body 10. The second driving structure 100 is drivingly engaged with the second stirring structure 110, and the second stirring structure 110 is arranged between the inlet passage 30 and the filter element 80. The second driving structure 100 can also drive the second stirring structure 110 to rotate, so that the second stirring structure 110 can drive the impurities to move normally in the box body 10, promoting the suspension and separation of the impurities, and creating favorable conditions for subsequent filtration and treatment. The first stirring structure 90 and the second stirring structure 110 are located on both sides of the filter element 80. In this way, after the wastewater enters the partition shell 21, the second stirring structure 110 can drive the impurities blocked by the filter element 80 to move, and the first stirring structure 90 can drive the impurities blocked by the partition shell 21 to move.

[0039] Both the side of the filter block facing the inlet passage 30 and the side of the filter block facing the outlet passage 40 are arc-shaped. In this way, the first stirring structure 90 and the second stirring structure 110 can rotate normally, the interval between the first stirring structure 90 and the filter block can be reduced, and the interval between the second stirring structure 110 and the filter block can also be reduced, ensuring that the first stirring structure 90 and the second stirring structure 110 effectively drive the impurities to move.

[0040] As Figure 3 and Figure 6 As shown, in this embodiment, the partition shell 21 includes a first horizontal plate 211, a second horizontal plate 212, and an arc-shaped plate 213 connected between the first horizontal plate 211 and the second horizontal plate 212. Both the first horizontal plate 211 and the second horizontal plate 212 are connected to the side wall of the box body 10 provided with the inlet passage 30. A plurality of water passing holes 50 are arranged at intervals on the arc-shaped plate 213. The first stirring structure 90 is arranged inside the arc-shaped plate 213, and the second stirring structure 110 is arranged between the first horizontal plate 211 and the second horizontal plate 212. The arc-shaped plate 213 can cooperate with the side of the filter element 80 facing the outlet passage 40, so that the first stirring structure 90 can effectively drive the impurities to move. The connection of the first horizontal plate 211 and the second horizontal plate 212 to the side wall of the box body 10 provided with the inlet passage 30 can prevent impurities from entering the second accommodation space 112.

[0041] At least part of the surface of the first horizontal plate 211 close to the inlet passage 30 and facing the second horizontal plate 212 is arc-shaped, and at least part of the surface of the second horizontal plate 212 close to the inlet passage 30 and facing the first horizontal plate 211 is arc-shaped. In this way, the second stirring structure 110 can effectively drive the impurities to move, and the second stirring structure 110 can rotate smoothly.

[0042] As Figure 1 and Figure 2As shown, in this embodiment, the second driving structure 100 includes a second driving member 101, a first transmission member 102, and a second transmission member 103. The first transmission member 102 is connected between the output shaft of the second driving member 101 and the first stirring structure 90. The second transmission member 103 is in transmission cooperation with the first transmission member 102, and the second transmission member 103 is connected to the second stirring structure 110. The second driving member 101 can drive the first transmission member 102 and the second transmission member 103 to rotate. Furthermore, the first transmission member 102 can drive the first stirring structure 90 to rotate, and the second transmission member 103 can drive the second stirring structure 110 to rotate.

[0043] It should be noted that the second driving structure 100 further includes a third transmission member sleeved on the outer circumferences of the first transmission member 102 and the second transmission member 103. The first transmission member 102 is a first gear, the second transmission member 103 is a second gear, and the third transmission member is a transmission belt. As a flexible connecting member in the second driving structure 100, the transmission belt is designed to mesh with the circumferential surfaces of the first transmission member 102 and the second transmission member 103. This characteristic of the transmission belt allows it to transmit rotational power between the first transmission member 102 and the second transmission member 103. Even if there is a certain distance between the first transmission member 102 and the second transmission member 103 or a certain curved path needs to be bypassed, through precise tooth profile matching, the first transmission member 102 and the second transmission member 103 can convert the motion into the rotation of the first stirring structure and the second stirring structure, driving the first stirring structure and the second stirring structure to perform efficient stirring operations.

[0044] The first stirring structure 90 includes a first connecting shaft extending in the first direction and a first spiral stirring blade arranged on the first connecting shaft. The first transmission member 102 is connected to the first connecting shaft. The second stirring structure 110 includes a second connecting shaft extending in the first direction and a second spiral stirring blade arranged on the second connecting shaft. The second transmission member 103 is connected to the second connecting shaft.

[0045] As Figure 1 and Figure 8 As shown, in this embodiment, the wastewater treatment device further includes a first collection cylinder 120 arranged on the box body 10. The first collection cylinder 120 is communicated with the first accommodation space 111. The first collection cylinder 120 can collect the impurities conveyed by the first stirring structure 90 and the second stirring structure 110.

[0046] As Figure 8As shown, the first collection cylinder 120 is communicatively arranged with the first accommodation space 111. On one side of the first collection cylinder 120 facing the box body 10, there is a first impurity inlet corresponding to the first stirring structure 90, and a second impurity inlet corresponding to the second stirring structure 110 is also provided. Such an arrangement ensures that the first stirring structure 90 can effectively drive impurities to enter the first collection cylinder 120 through the first impurity inlet, and the second stirring structure 110 can effectively drive impurities to enter the first collection cylinder 120 through the second impurity inlet.

[0047] The cross-sections of both the first impurity inlet and the second impurity inlet are fan-shaped, so that the first stirring structure 90 can be matched with the first impurity inlet, and the second stirring structure 110 can be matched with the second impurity inlet, facilitating the entry of impurities into the first collection cylinder 120.

[0048] As Figure 3 shown, in this embodiment, an opening groove 12 is provided at the bottom of the box body 10. The wastewater treatment device further includes a stopper 130 that is sealingly matched with the opening groove 12 and a second collection cylinder 140 provided at the bottom of the box body 10. The second collection cylinder 140 is correspondingly arranged with the opening groove 12. The second collection cylinder 140 can collect finer impurities. The stopper 130 can block the opening groove 12 to ensure the normal flow of wastewater.

[0049] Support legs are provided at the bottom of the box body 10. The second collection cylinder 140 is connected to the support legs through a mounting plate, making the position of the second collection cylinder 140 more stable.

[0050] The wastewater treatment device further includes a controller that controls the operation of the first driving structure 70 and the second driving structure 100.

[0051] A first intelligent valve is installed in the first collection cylinder 120. The first intelligent valve is an advanced control device that can automatically regulate or control the flow direction and flow rate of fluids. Through built-in sensors, microprocessors and other electronic components, it can monitor the impurity collection status and pressure changes in real time, and automatically open or close to optimize the impurity collection efficiency and the continuity of the treatment process. For example, when the impurities in the first collection cylinder 120 reach a certain amount, the first intelligent valve can automatically open to discharge the impurities into the next treatment stage or collection container, while avoiding time delays and potential human errors caused by manual operations. The controller is fixed to one side of the box body. The controller is the brain of the entire system, responsible for receiving data from various sensors such as water quality detection, flow monitoring, equipment status, etc., and making decisions based on preset programs or algorithms to control the operation of each component. This includes but is not limited to adjusting the stirring speed, monitoring the filtration effect, and managing the working cycle of the dredging mechanism, etc., so as to ensure that the entire wastewater treatment process is efficient, stable and meets the requirements of energy conservation and emission reduction. The controller can also achieve remote monitoring and fault warning, facilitating operators to adjust and maintain in time, and improving the overall operation efficiency and reliability of the system.

[0052] As another stage of impurity collection device in the wastewater treatment process, the second collection cylinder 140 can be used to capture finer impurities or impurities precipitated in the later treatment stage, complementing the first collection cylinder 120. It helps to further improve the purity of the wastewater treatment and provides guarantee for the water quality to meet the standard before final discharge or recycling. The stopper 130 is a second intelligent valve. The opening groove 12 where the second intelligent valve is located at the bottom end of the box body 10 is the key outlet for discharging the treated wastewater from the system, and the installed second intelligent valve is responsible for automatically controlling the discharge process. The second intelligent valve can automatically open or close according to the water quality condition, treatment progress monitored by the sensor or preset program, ensuring that only the wastewater meeting the discharge standard is discharged, avoiding the illegal discharge of unqualified wastewater, and at the same time reducing manual intervention and improving the automation and intelligent level of the treatment process.

[0053] A water inlet pipe sleeve and a first transfer pipe are arranged at the front end of the box body 10. The first transfer pipe is installed on the water inlet pipe sleeve, and an inlet channel 30 is arranged on the first transfer pipe. A second transfer pipe is arranged at the rear end of the box body 10, and an outlet channel 40 is arranged on the first transfer pipe.

[0054] Working principle and usage process of the wastewater treatment device in this embodiment: The wastewater first enters the box body 10 and is evenly distributed under the guidance of the water delivery pipe sleeve at the front end of the box body 10 and the four first transmission pipes. After the wastewater enters, the first stirring structure 90 and the second stirring structure 110 fixed on the inner walls of both sides of the box body 10 are driven by the second driving structure to suspend the larger impurities in the wastewater. The suspended wastewater continues to flow to the outlet channel 40. The first collection cylinder 120 is equipped with a first intelligent valve, which is automatically controlled by the controller and is opened when the impurities reach the set amount to discharge the impurities into the subsequent treatment or collection system, avoiding the accumulation and blockage of impurities. When the wastewater passes through the partition shell 21, the filtering element 80 will intercept larger impurities, and the cleaning structure 60 reciprocates under the drive of the first driving structure 70, and the cleaning brush 63 sweeps the water passing holes 50 to keep the water passing holes 50 unblocked and avoid blockage. This dredging mechanism ensures the continuity and efficiency of filtration. The preliminarily treated wastewater is led to a deeper treatment unit, such as biological or chemical treatment, or directly discharged through the three second transmission pipes at the rear end of the box body 10. In this stage, the water quality is further purified to ensure that the discharge meets the environmental protection standards. The controller plays a core role in the whole process, receiving data such as water quality, flow rate, and equipment status, adjusting the stirring speed, monitoring the filtration and dredging frequency, etc. based on the preset program to ensure the high-efficiency and stable treatment process, and at the same time supporting remote monitoring and fault warning, reducing manual intervention, and improving the operation efficiency and reliability. The two support seats at the bottom of the box body 10 provide a stable foundation. The second collection cylinder 140 can further capture tiny impurities. The second intelligent valve at the opening groove 12 automatically controls the discharge according to the water quality to ensure the compliant discharge after the wastewater treatment.

[0055] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom", etc. is usually based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the protection scope of the present utility model; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0056] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figure for the device. For example, if the device in the drawing is inverted, a device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations should be made for the spatial relative descriptions used here.

[0057] In addition, it should be noted that the use of terms such as "first", "second" etc. to define components is only for the convenience of differentiating the corresponding components. Without additional statements, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present utility model.

[0058] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A wastewater treatment device, characterized in that, Comprising: A box body (10) with an accommodation space (11) provided therein; A partition structure (20) disposed within the accommodation space (11) and partitioning the accommodation space (11) into a first accommodation space (111) and a second accommodation space (112); An inlet passage (30) provided on the box body (10) and communicating with the first accommodation space (111); An outlet passage (40) provided on the box body (10) and communicating with the second accommodation space (112); A plurality of water passing holes (50) spaced apart on the partition structure (20); A cleaning structure (60) disposed within the second accommodation space (112), the cleaning structure (60) having a cleaning state and a stationary state, and when the cleaning structure (60) is in the cleaning state, the cleaning structure (60) can reciprocate to clean the plurality of water passing holes (50); A first driving structure (70) provided on the box body (10) and drivingly cooperating with the cleaning structure (60).

2. The wastewater treatment device according to claim 1, wherein, The cleaning structure (60) includes a support frame (61), support columns (62) disposed within the support frame (61), and a plurality of cleaning brushes (63) spaced apart on the support columns (62). The first driving structure (70) drivingly cooperates with the support frame (61). Each cleaning brush (63) includes a connecting ring (631) and a plurality of flexible bristles (632). The connecting ring (631) is rotatably disposed on the support column (62), and the plurality of flexible bristles (632) are spaced apart along the circumferential direction of the connecting ring (631) on the connecting ring (631).

3. The wastewater treatment device according to claim 2, wherein, The first driving structure (70) includes a first driving member (71) and a driving screw rod (72) disposed on the output shaft of the first driving member (71). The driving screw rod (72) is in threaded cooperation with the support frame (61).

4. The wastewater treatment device according to claim 1, characterized in that, The partition structure (20) includes a partition shell (21) disposed within the box body (10). Both ends of the partition shell (21) are connected to the inner wall of the box body (10). The side of the partition shell (21) facing the inlet passage (30) is communicatively arranged with the inlet passage (30). A plurality of water passing holes (50) are spaced apart on the side of the partition shell (21) facing the outlet passage (40). The wastewater treatment device further includes a filtering member (80) disposed within the first accommodation space (111), and a plurality of filtering holes are provided on the filtering member (80).

5. The wastewater treatment device according to claim 4, characterized in that The wastewater treatment device further includes a first stirring structure (90) rotatably disposed within the partition shell (21) and a second driving structure (100) drivingly cooperating with the first stirring structure (90). The filtering member (80) is disposed between the inlet passage (30) and the first stirring structure (90).

6. The wastewater treatment device according to claim 5, characterized in that, The wastewater treatment device further includes a second stirring structure (110) rotatably arranged on the box body (10), the second driving structure (100) is in driving cooperation with the second stirring structure (110), and the second stirring structure (110) is arranged between the inlet passage (30) and the filter element (80).

7. The wastewater treatment device according to claim 6, characterized in that, The partition shell (21) includes a first transverse plate (211), a second transverse plate (212), and an arc-shaped plate (213) connected between the first transverse plate (211) and the second transverse plate (212). Both the first transverse plate (211) and the second transverse plate (212) are connected to the side wall of the box body (10) provided with the inlet passage (30). A plurality of the water passing holes (50) are arranged at intervals on the arc-shaped plate (213). The first stirring structure (90) is arranged inside the arc-shaped plate (213), and the second stirring structure (110) is arranged between the first transverse plate (211) and the second transverse plate (212).

8. The wastewater treatment device according to claim 7, characterized in that, The second driving structure (100) includes a second driving member (101), a first transmission member (102), and a second transmission member (103). The first transmission member (102) is connected between the output shaft of the second driving member (101) and the first stirring structure (90). The second transmission member (103) is in transmission cooperation with the first transmission member (102), and the second transmission member (103) is connected to the second stirring structure (110).

9. The wastewater treatment device according to any one of claims 1 to 8, characterized in that, The wastewater treatment device further includes a first collection cylinder (120) arranged on the box body (10), and the first collection cylinder (120) is communicated with the first accommodation space (111).

10. The wastewater treatment device according to any one of claims 1 to 8, characterized in that, An opening groove (12) is arranged at the bottom of the box body (10). The wastewater treatment device further includes a stopper (130) in sealing cooperation with the opening groove (12) and a second collection cylinder (140) arranged at the bottom of the box body (10). The second collection cylinder (140) is arranged corresponding to the opening groove (12).

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