Rural domestic sewage treatment equipment
By designing a device for rural domestic sewage treatment, using positioning splicing electrical guide rails and river embankment fitting components, dynamic adjustment of river width and automatic cleaning of blocking, it solves the difficulty of existing equipment to adjust the interception range and impurities on the blocking network. The difficult-to-remove problems have achieved efficient sewage filtration and convenient use of equipment.
Patent Information
- Application Number
- CN202411767228.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
It is difficult to adjust the interception range according to the river width of the existing sewage, and it is difficult to remove impurities adsorbed on the interception network after interception, resulting in inconvenience of equipment.
A rural domestic sewage treatment equipment was designed, using positioning splicing electrical guide rails and river embankment bonding components, dynamic adjustment of river width was achieved through electric sliders and limit strips, and the equipment was sealed and sealed with rotating circular plates and telescopic rubber. Automatic cleaning of blocks.
The equipment can adjust the river according to the width and slope of the river, realize effective sealing of the river and efficient filtration of sewage, and maintain the efficient filtration performance of the block through an automatic cleaning mechanism.
Smart Images

Figure CN119406119A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of sewage treatment, and more specifically to a rural domestic sewage treatment device. Background Art
[0002] Rural domestic sewage refers to the sewage generated by rural residents in their daily lives. These sewage mainly comes from activities such as flushing toilets, washing, bathing and kitchen drainage. The types of pollutants contained in rural domestic sewage are relatively simple, mainly including chemical oxygen demand (COD), nitrogen and phosphorus, suspended solids, animal and plant oils and fats, etc., while the content of toxic and harmful substances such as heavy metals is relatively low; due to the high content of organic matter in sewage and a relatively single source, rural domestic sewage has strong biodegradability and is easy to purify through biological treatment.
[0003] The sewage generated by rural residents in their daily lives is mostly discharged into rivers or ditches mixed with garbage due to the weak awareness of sewage treatment in rural areas. Therefore, the most needed treatment method for the sewage generated in the daily lives of rural residents is to separate the suspended matter in the sewage from the water source, which can effectively reduce the pollution of domestic sewage to the environment. However, during the use of existing sewage suspended matter separation equipment, due to the different widths of rivers in different villages, the existing equipment is difficult to cover the entire river width, and it is not convenient to adjust the interception range according to the river width. Secondly, after interception, the existing interception equipment will cause a large amount of impurities to be adsorbed on the interception net, which is not easy to remove, and therefore not convenient to use. Summary of the invention
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a rural domestic sewage treatment equipment to solve the problems existing in the above-mentioned background technology.
[0005] The present invention provides the following technical solutions: a rural domestic sewage treatment equipment, comprising a positioning and splicing electric rail, a first river bank fitting component is fixedly connected to one side of the bottom of the positioning and splicing electric rail, a second river bank fitting component is movably connected to the inner side of the positioning and splicing electric rail, a blocking net component is installed on one side of the back of the second river bank fitting component, a suspended matter removal component is installed on one side of the front of the positioning and splicing electric rail, both sides of the positioning and splicing electric rail are fixedly connected to fixing plates, a positioning hole plate is installed on the side of the fixing plate away from the positioning and splicing electric rail, the positioning and splicing electric rail comprises a first U-shaped electric rail, a splicing rail is installed on the other side of the first U-shaped electric rail, a second U-shaped electric rail is installed on the other side of the splicing guide rail, and a convex splicing block is fixedly connected to one side of the second U-shaped electric rail and one side of the splicing guide rail.
[0006] Furthermore, the first riverbank fitting component includes a positioning vertical plate, a positioning cylinder is fixedly connected to the bottom of one side of the positioning vertical plate, a first motor is fixedly connected to the front of the positioning cylinder, an output shaft of the first motor is fixedly connected to a rotating circular plate, an outer side of the rotating circular plate is fixedly connected to the first rotating plate, an L-shaped guide plate is fixedly connected to the back of the positioning vertical plate, one side of the L-shaped guide plate and the other side of the first rotating plate are both provided with rubber positioning grooves, and a telescopic rubber is fixedly connected to the inside of the rubber positioning groove.
[0007] Furthermore, the second riverbank fitting component includes a fitting component body, the back of the fitting component body is fixedly connected to a net positioning plate, the top of the fitting component body is fixedly connected to an electric slider, the front and back sides of the electric slider are fixedly connected to limit strips, and the structure of the fitting component body is the same as that of the positioning vertical plate, the positioning cylinder, the first motor, the telescopic rubber, the first rotating plate, the rubber positioning groove and the rotating circular plate.
[0008] Furthermore, the net assembly includes a first positioning plate, a second motor is fixedly connected to the top of the first positioning plate, an output shaft of the second motor is transmission-connected to the second rotating plate, a third motor is fixedly connected to one side of the bottom of the second rotating plate, a storage bucket is fixedly connected to the bottom of the third motor, the output shaft of the third motor is fixedly connected to a net roll, a net body is fixedly connected to the outer side of the net roll, a second positioning plate is fixedly connected to the back side of the first U-shaped electric guide rail, and a guide shaft is installed at the bottom of the second positioning plate.
[0009] Furthermore, the suspended matter removal assembly includes a third positioning plate, the top of the third positioning plate is fixedly connected to a fourth motor, the output shaft of the fourth motor is fixedly connected to a rotating shaft, the bottom of the rotating shaft is fixedly connected to a fixed shaft, and the outer side of the fixed shaft is fixedly connected to bristles.
[0010] Furthermore, a convex groove is provided on the other side of the first U-shaped electric guide rail and the other side of the splicing guide rail, and the clearance between the convex grooves of the first U-shaped electric guide rail and the splicing guide rail and the size of the convex splicing block is matched, and the height of the convex splicing block is three quarters of the height of the first U-shaped electric guide rail. A sliding groove is provided on the inner side of the positioning splicing electric guide rail, and the clearance between the size of the sliding groove of the positioning splicing electric guide rail and the cross-sectional size of the electric slider and the limit strip is matched, and the clearance between the gap between the blocking positioning plate and the bonding component body and the cross-sectional size of the blocking body is interference fit.
[0011] Furthermore, the spacing between the two positioning cylinders at the bottom of one side of the positioning vertical plate is matched with the clearance between the thickness of the rotating circular plate, the rotating circular plate and the positioning cylinder are connected by a positioning shaft and a bearing, the connection angle between the rotating circular plate and the first rotating plate is ninety degrees, and the connection angle between the positioning cylinder and the positioning vertical plate is one hundred and eighty degrees.
[0012] Furthermore, a positioning groove is provided on the outer side of the storage bucket, and the width of the positioning groove of the storage bucket is matched with the cross-sectional size of the net body, and the center of the net roll is on the same straight line as the center of the storage bucket.
[0013] Technical effects and advantages of the present invention: 1. In the process of using the present invention, the fixing plate and the positioning hole plate on one side of the first river bank fitting assembly are first installed on the side of the river or stream where sewage filtration is required, and the installation is performed by rivets. Then, the splicing rail is installed at the width of the location where the water source treatment is required, and the second U-shaped electric rail is installed after the length is adapted to the width of the water surface. Then, one side of the blocking net body is fixed by the blocking net positioning plate. Then, by passing current into the positioning splicing electric rail, the electric slider and the limit bar slide inside the positioning splicing electric rail. Then, the second river bank fitting assembly is moved away from the first river bank fitting assembly to the opposite side of the river to be purified, and the blocking net is driven. The main body moves to the opposite bank, at which time the rotating circular plate is driven to rotate by the first motor, and then the first rotating plate and the rotating circular plate are driven to rotate synchronously, and then the telescopic rubber is unfolded until the first rotating plate is in contact with one side away from the positioning vertical plate. When the second river bank bonding component moves to the other side of the river bank, the second river bank bonding component uses the same steps as the first river bank bonding component to enable the second river bank bonding component to seal the river bank opposite the river channel, effectively seal the river channel, and adjust the equipment according to the width of the river channel and the different slopes on both sides of the river channel, so that the equipment can be suitable for different rivers, which is convenient for users to use and can quickly complete the construction of the equipment.
[0014] 2. After the equipment of the present invention has been filtering sewage for a long time, the main body of the net located in the river channel will be blocked by impurities in the sewage. At this time, the second motor drives the second rotating plate to rotate, and then drives the third motor and the storage bucket to rotate, so that the main body of the net outside the net roll is unfolded. At this time, the main body of the net will be wrapped around the outside of the guide shaft, and then the storage bucket will continue to rotate until the main body of the net is pushed to the front, until the main body of the net is attached to the outside of the bristles, and then the positioning splicing electric guide rail is disconnected from the power supply, and then the third motor drives the net roll to rotate and then the main body of the net is retracted to the inside of the storage bucket. When the main body of the net passes the outside of the storage bucket, the fourth motor drives the rotating shaft and the fixed shaft to rotate, and then drives the bristles to rotate, so that the rotation direction of the bristles is opposite to the moving direction of the main body of the net, so that the bristles can remove the suspended matter attached to the front of the main body of the net, and can effectively remove the suspended matter adsorbed by the main body of the net, which is convenient for the next purification work, and effectively ensures the removal efficiency of the suspended matter filtered out by the main body of the net. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0016] Figure 2 It is a schematic diagram of the overall back structure of the present invention.
[0017] Figure 3 It is a schematic diagram of the positioning and splicing electric guide rail structure of the present invention.
[0018] Figure 4 It is a schematic diagram of the structure of the first riverbank bonding component of the present invention.
[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the first riverbank bonding component of the present invention.
[0020] Figure 6 It is a schematic diagram of the structure of the second riverbank bonding assembly of the present invention.
[0021] Figure 7 It is a schematic diagram of the structure of the barrier assembly of the present invention.
[0022] Figure 8 It is a schematic diagram of the cross-sectional structure of the storage bucket of the present invention.
[0023] Fig. 9 It is a schematic diagram of the structure of the suspended matter removal component of the present invention.
[0024] The accompanying drawings are marked as follows: 1. Positioning and splicing electric rails; 101. First U-shaped electric rails; 102. Splicing rails; 103. Second U-shaped electric rails; 104. Convex splicing blocks; 2. First riverbank laminating assembly; 201. Positioning vertical plate; 202. Positioning cylinder; 203. First motor; 204. L-shaped guide plate; 205. Telescopic rubber; 206. First rotating plate; 207. Rubber positioning groove; 208. Rotating circular plate; 3. Second riverbank laminating assembly; 301. Laminating assembly body; 302. Blocking net Positioning plate; 303, electric slider; 304, limit strip; 4, screen assembly; 401, first positioning plate; 402, second motor; 403, second rotating plate; 404, third motor; 405, second positioning plate; 406, guide shaft; 407, screen body; 408, storage bucket; 409, screen roll; 5, suspended matter removal assembly; 501, third positioning plate; 502, fourth motor; 503, rotating shaft; 504, fixed shaft; 505, bristles; 6, fixed plate; 7, positioning hole plate. DETAILED DESCRIPTION
[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are only examples. The rural domestic sewage treatment equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0026] Reference Figures 1 to 9 The present invention provides a rural domestic sewage treatment equipment, including a positioning splicing electric rail 1, a first river bank fitting component 2 is fixedly connected to one side of the bottom of the positioning splicing electric rail 1, a second river bank fitting component 3 is movably connected to the inner side of the positioning splicing electric rail 1, a blocking component 4 is installed on one side of the back of the second river bank fitting component 3, a suspended matter removal component 5 is installed on one side of the front of the positioning splicing electric rail 1, both sides of the positioning splicing electric rail 1 are fixedly connected to a fixing plate 6, a positioning hole plate 7 is installed on the side of the fixing plate 6 away from the positioning splicing electric rail 1, the positioning splicing electric rail 1 includes a first U-shaped electric rail 101, a splicing rail 102 is installed on the other side of the first U-shaped electric rail 101, a second U-shaped electric rail 103 is installed on the other side of the splicing guide rail 102, and a convex splicing block 104 is fixedly connected to one side of the second U-shaped electric rail 103 and one side of the splicing guide rail 102.
[0027] In a preferred embodiment, the first riverbank fitting component 2 includes a positioning vertical plate 201, a positioning cylinder 202 is fixedly connected to the bottom of one side of the positioning vertical plate 201, a first motor 203 is fixedly connected to the front of the positioning cylinder 202, an output shaft of the first motor 203 is fixedly connected to a rotating circular plate 208, an outer side of the rotating circular plate 208 is fixedly connected to a first rotating plate 206, an L-shaped guide plate 204 is fixedly connected to the back side of the positioning vertical plate 201, a rubber positioning groove 207 is provided on one side of the L-shaped guide plate 204 and the other side of the first rotating plate 206, and a telescopic rubber 205 is fixedly connected inside the rubber positioning groove 207.
[0028] In a preferred embodiment, the second river bank fitting component 3 includes a fitting component body 301, the back of the fitting component body 301 is fixedly connected to a blocking positioning plate 302, the top of the fitting component body 301 is fixedly connected to an electric slider 303, the front and back of the electric slider 303 are fixedly connected to a limiting strip 304, and the structure of the fitting component body 301 is the same as the structure of the positioning vertical plate 201, the positioning cylinder 202, the first motor 203, the telescopic rubber 205, the first rotating plate 206, the rubber positioning groove 207 and the rotating circular plate 208; during use, firstly, the fixed plate 6 and the positioning hole plate 7 on one side of the first river bank fitting component 2 are installed on one side of the river or stream where sewage filtration is required, and are installed by rivets, and then the splicing guide rail 102 is installed at the width of the water source treatment position, and the second U-shaped electric guide rail 103 is installed after the length is adapted to the water surface width, and then one side of the blocking net body 407 is fixed by the blocking net positioning plate 302, Then, by passing current into the positioning and splicing electric guide rail 1, the electric slider 303 and the limit strip 304 slide on the inner side of the positioning and splicing electric guide rail 1, and then the second river bank fitting component 3 is moved away from the first river bank fitting component 2 to the opposite side of the river to be purified, and the blocking net body 407 is driven to move to the opposite bank. At this time, the first motor 203 drives the rotating circular plate 208 to rotate, and then drives the first rotating plate 206 and the rotating circular plate 208 to rotate synchronously, and then the telescopic rubber 205 is unfolded until the first rotating plate 206 is away from the side of the positioning vertical plate 201. When the second river bank fitting component 3 moves to the other side of the river bank, the second river bank fitting component 3 uses the same steps as the first river bank fitting component 2 to enable the second river bank fitting component 3 to seal the river bank opposite the river channel, effectively seal the river channel, and adjust the equipment according to the width of the river channel and the different slopes on both sides of the river channel, so that the equipment can be suitable for different rivers, which is convenient for users to use and can quickly complete the construction of the equipment.
[0029] In a preferred embodiment, the net assembly 4 includes a first positioning plate 401, the top of the first positioning plate 401 is fixedly connected to a second motor 402, the output shaft of the second motor 402 is transmission-connected to a second rotating plate 403, one side of the bottom of the second rotating plate 403 is fixedly connected to a third motor 404, the bottom of the third motor 404 is fixedly connected to a storage bucket 408, the output shaft of the third motor 404 is fixedly connected to a net roll 409, the outer side of the net roll 409 is fixedly connected to a net body 407, the back side of the first U-shaped electric guide rail 101 is fixedly connected to a second positioning plate 405, and a guide shaft 406 is installed at the bottom of the second positioning plate 405.
[0030] In a preferred embodiment, the suspended matter removal component 5 includes a third positioning plate 501, the top of the third positioning plate 501 is fixedly connected to a fourth motor 502, the output shaft of the fourth motor 502 is fixedly connected to a rotating shaft 503, the bottom of the rotating shaft 503 is fixedly connected to a fixed shaft 504, and the outer side of the fixed shaft 504 is fixedly connected to a brush 505; after the equipment has filtered sewage for a long time, the net body 407 located in the river channel will be blocked by impurities in the sewage. At this time, the second motor 402 drives the second rotating plate 403 to rotate, and then drives the third motor 404 and the storage bucket 408 to rotate, so that the net body 407 outside the net roll 409 is unfolded. At this time, the net body 407 will be wrapped around the outer side of the guide shaft 406, and then continue to rotate in the storage bucket 408 until the net body is pushed. The body 407 is pushed forward until the blocking body 407 is attached to the outside of the bristles 505, and then the power supply of the positioning splicing electric guide rail 1 is disconnected, and then the blocking roll 409 is driven to rotate by the third motor 404, and then the blocking body 407 is retracted to the inside of the storage barrel 408. When the blocking body 407 passes the outside of the storage barrel 408, the fourth motor 502 drives the rotating shaft 503 and the fixed shaft 504 to rotate, and then drives the bristles 505 to rotate, so that the rotation direction of the bristles 505 is opposite to the moving direction of the blocking body 407, so that the bristles 505 can remove the suspended matter attached to the front of the blocking body 407, and can effectively remove the suspended matter adsorbed by the blocking body 407, which is convenient for the next purification work, and effectively ensures the removal efficiency of the suspended matter filtered out by the blocking body 407.
[0031] In a preferred embodiment, a convex groove is provided on the other side of the first U-shaped electric guide rail 101 and the other side of the splicing guide rail 102, and the clearance between the convex grooves of the first U-shaped electric guide rail 101 and the splicing guide rail 102 and the size of the convex splicing block 104 is matched, and the height of the convex splicing block 104 is three quarters of the height of the first U-shaped electric guide rail 101. A sliding groove is provided on the inner side of the positioning splicing electric guide rail 1, and the clearance between the size of the sliding groove of the positioning splicing electric guide rail 1 and the cross-sectional size of the electric slider 303 and the limit strip 304 are matched, and the gap between the blocking positioning plate 302 and the bonding component body 301 and the cross-sectional size of the blocking body 407 are interference fit.
[0032] In a preferred embodiment, the distance between the two positioning cylinders 202 at the bottom of one side of the positioning vertical plate 201 is matched with the clearance between the thickness of the rotating circular plate 208, the rotating circular plate 208 and the positioning cylinder 202 are connected by a positioning shaft and a bearing, the connection angle between the rotating circular plate 208 and the first rotating plate 206 is ninety degrees, and the connection angle between the positioning cylinder 202 and the positioning vertical plate 201 is one hundred and eighty degrees.
[0033] In a preferred embodiment, a positioning groove is opened on the outside of the storage barrel 408, the width of the positioning groove of the storage barrel 408 and the cross-sectional size of the blocking net body 407 are matched with each other, and the center of the blocking net roll 409 is on the same straight line as the center of the storage barrel 408.
[0034] Working principle of the present invention: during use, firstly, the fixing plate 6 and the positioning hole plate 7 on one side of the first river bank laminating component 2 are installed on one side of the river or stream where sewage filtration is required, and are installed by rivets, and then the splicing rail 102 is installed at the width of the position where water source treatment is required, and the second U-shaped electric rail 103 is installed after the length is adapted to the width of the water surface, and then one side of the blocking net main body 407 is fixed by the blocking net positioning plate 302, and then the electric slider 303 and the limit bar 304 are made to slide on the inner side of the positioning splicing electric rail 1 by passing current into the positioning splicing electric rail 1, and then the second river bank laminating component 3 is moved away from the first river bank laminating component 2 to the opposite side of the river that needs to be purified, and drives the blocking net 407 to move to the opposite side of the river that needs to be purified. The net body 407 moves to the opposite bank, and at this time, the first motor 203 drives the rotating circular plate 208 to rotate, and then drives the first rotating plate 206 to rotate synchronously with the rotating circular plate 208, and then the telescopic rubber 205 is unfolded, until the first rotating plate 206 is away from the side of the positioning vertical plate 201 and fits. When the second river bank fitting component 3 moves to the other side of the river bank, the second river bank fitting component 3 can seal the river bank opposite the river channel through the same steps as the first river bank fitting component 2, and can effectively seal the river channel, and can adjust the equipment according to the width of the river channel and the different slopes on both sides of the river channel, so that the equipment can be applied to different rivers, which is convenient for users to use and can quickly complete the construction of the equipment; After the equipment has filtered the sewage for a long time, the net body 407 located in the river channel will be blocked by impurities in the sewage. At this time, the second motor 402 drives the second rotating plate 403 to rotate, and then drives the third motor 404 and the storage bucket 408 to rotate so that the net body 407 outside the net roll 409 is unfolded. At this time, the net body 407 will be wound around the outside of the guide shaft 406, and then continue to rotate in the storage bucket 408 until the net body 407 is pushed forward until the net body 407 is attached to the outside of the bristles 505, and then the positioning splicing electric guide rail 1 is disconnected from the power supply, and then the third motor 404 works to rotate. The fourth motor 502 drives the net roll 409 to rotate and then retracts the net body 407 to the inner side of the storage barrel 408. When the net body 407 passes the outer side of the storage barrel 408, the fourth motor 502 drives the rotating shaft 503 and the fixed shaft 504 to rotate, and then drives the bristles 505 to rotate, so that the rotation direction of the bristles 505 is opposite to the moving direction of the net body 407, so that the bristles 505 can remove the suspended matter attached to the front side of the net body 407, and can effectively remove the suspended matter adsorbed by the net body 407, so as to facilitate the next purification work and effectively ensure the removal efficiency of the suspended matter filtered out by the net body 407.
[0035] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rural domestic sewage treatment device, comprising a positioning and splicing electric guide rail (1), characterized in that: A first riverbank fitting component (2) is fixedly connected to one side of the bottom of the positioning splicing electric guide rail (1), a second riverbank fitting component (3) is movably connected to the inner side of the positioning splicing electric guide rail (1), a blocking net component (4) is installed on one side of the back of the second riverbank fitting component (3), a suspended matter removal component (5) is installed on one side of the front of the positioning splicing electric guide rail (1), and both sides of the positioning splicing electric guide rail (1) are fixedly connected to fixing plates (6), and the fixing plates (6) are fixedly connected to the fixing plates (6). ) is provided with a positioning hole plate (7) on a side away from the positioning splicing electric guide rail (1), the positioning splicing electric guide rail (1) comprising a first U-shaped electric guide rail (101), a splicing guide rail (102) being provided on the other side of the first U-shaped electric guide rail (101), a second U-shaped electric guide rail (103) being provided on the other side of the splicing guide rail (102), and a convex splicing block (104) being fixedly connected to one side of the second U-shaped electric guide rail (103) and one side of the splicing guide rail (102).
2. A rural domestic sewage treatment equipment according to claim 1, characterized in that: The first riverbank fitting component (2) comprises a positioning vertical plate (201), a positioning cylinder (202) is fixedly connected to the bottom of one side of the positioning vertical plate (201), a first motor (203) is fixedly connected to the front of the positioning cylinder (202), an output shaft of the first motor (203) is fixedly connected to a rotating circular plate (208), an outer side of the rotating circular plate (208) is fixedly connected to a first rotating plate (206), an L-shaped guide plate (204) is fixedly connected to the back of the positioning vertical plate (201), one side of the L-shaped guide plate (204) and the other side of the first rotating plate (206) are both provided with a rubber positioning groove (207), and a telescopic rubber (205) is fixedly connected inside the rubber positioning groove (207).
3. A rural domestic sewage treatment equipment according to claim 2, characterized in that: The second riverbank fitting component (3) comprises a fitting component body (301), the back side of the fitting component body (301) is fixedly connected to a blocking net positioning plate (302), the top of the fitting component body (301) is fixedly connected to an electric slider (303), the front and back sides of the electric slider (303) are fixedly connected to a limiting strip (304), and the structure of the fitting component body (301) is the same as that of the positioning vertical plate (201), the positioning cylinder (202), the first motor (203), the telescopic rubber (205), the first rotating plate (206), the rubber positioning groove (207) and the rotating circular plate (208).
4. A rural domestic sewage treatment equipment according to claim 1, characterized in that: The net blocking assembly (4) comprises a first positioning plate (401), the top of which is fixedly connected to a second motor (402), the output shaft of the second motor (402) being transmission-connected to a second rotating plate (403), one side of the bottom of the second rotating plate (403) being fixedly connected to a third motor (404), the bottom of the third motor (404) being fixedly connected to a storage bucket (408), the output shaft of the third motor (404) being fixedly connected to a net blocking roll (409), the outer side of the net blocking roll (409) being fixedly connected to a net blocking body (407), the back side of the first U-shaped electric guide rail (101) being fixedly connected to a second positioning plate (405), and the bottom of the second positioning plate (405) being provided with a guide shaft (406).
5. A rural domestic sewage treatment equipment according to claim 1, characterized in that: The suspended matter removal assembly (5) comprises a third positioning plate (501), the top of the third positioning plate (501) is fixedly connected to a fourth motor (502), the output shaft of the fourth motor (502) is fixedly connected to a rotating shaft (503), the bottom of the rotating shaft (503) is fixedly connected to a fixed shaft (504), and the outer side of the fixed shaft (504) is fixedly connected to bristles (505).
6. A rural domestic sewage treatment equipment according to claim 3, characterized in that: The other side of the first U-shaped electric guide rail (101) and the other side of the splicing guide rail (102) are both provided with convex grooves, the convex grooves of the first U-shaped electric guide rail (101) and the splicing guide rail (102) are clearance-matched with the size of the convex splicing block (104), the height of the convex splicing block (104) is three quarters of the height of the first U-shaped electric guide rail (101), a sliding groove is provided on the inner side of the positioning splicing electric guide rail (1), the size of the sliding groove of the positioning splicing electric guide rail (1) is clearance-matched with the cross-sectional size of the electric slider (303) and the limit strip (304), and the gap between the blocking positioning plate (302) and the bonding component body (301) and the cross-sectional size of the blocking body (407) are interference-matched.
7. A rural domestic sewage treatment equipment according to claim 2, characterized in that: The distance between the two positioning cylinders (202) at the bottom of one side of the positioning vertical plate (201) is clearance-matched with the thickness of the rotating circular plate (208); the rotating circular plate (208) and the positioning cylinder (202) are connected via a positioning shaft and a bearing; the connection angle between the rotating circular plate (208) and the first rotating plate (206) is ninety degrees; and the connection angle between the positioning cylinder (202) and the positioning vertical plate (201) is one hundred and eighty degrees.
8. A rural domestic sewage treatment equipment according to claim 4, characterized in that: A positioning groove is provided on the outer side of the storage bucket (408), the width of the positioning groove of the storage bucket (408) and the cross-sectional dimensions of the screen body (407) are matched with each other, and the center of the screen roll (409) is on the same straight line as the center of the storage bucket (408).