Rural domestic sewage multi-stage regulation and control treatment mechanism

Abstract

The utility model discloses a rural domestic sewage multistage regulation and control treatment mechanism which comprises a shell main body, the top wall and the bottom wall of the shell main body are respectively provided with a feed port and a discharge port, the edge of the top of the shell main body is provided with an upper limiting hole, and the edge of the bottom of the shell main body is provided with a lower limiting hole. The upper limiting holes and the lower limiting holes are evenly distributed around the axis of the shell body and correspond to each other, a water level sensing mechanism is fixedly connected to the inner side wall of the shell body, a filtering grating is arranged at the bottom of the water level sensing mechanism, and a rotary closing mechanism is arranged at the bottom of the filtering grating. According to the utility model, the fasteners penetrate through the upper limiting holes and the lower limiting holes which are respectively formed in the tops and the bottoms of the shell main bodies to sequentially connect the multiple shell main bodies, so that multi-stage filtering treatment is realized, and the assembly mode is simple to operate, convenient to disassemble and assemble and high in equipment adaptability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sewage treatment technical field, concretely relates to a rural domestic sewage multistage regulation and control processing mechanism. BACKGROUND

[0002] Rural domestic sewage refers to the waste water produced in daily life and business activities in rural areas, including toilet sewage, kitchen sewage, domestic sewage and the like, if this kind of sewage is not properly treated and directly discharged, it will seriously pollute the soil, destroy the arable land, and even affect the ecological environment safety and increase the risk of various infectious diseases.

[0003] The existing sewage treatment equipment adopts the structure of integral assembly and single-stage filtration, the equipment of this structure is large in size, occupies much land, is inconvenient to assemble, is not suitable for popularization in vast rural areas, and the existing sewage treatment equipment usually needs supporting facilities and related personnel to assist operation, and for rural areas, the residents live scattered, and the personnel learning receiving capacity is limited, so the automation level of the existing equipment is insufficient. UTILITY MODEL CONTENT

[0004] The utility model solves the problems of the existing sewage treatment equipment, such as complex structure, inconvenient assembly and insufficient automation level.

[0005] The technical scheme adopted to solve the above technical problems is that a rural domestic sewage multistage regulation and control processing mechanism is provided, which comprises a shell main body, an inlet and an outlet are respectively formed in the top wall and the bottom wall of the shell main body, an upper limiting hole is formed in the top edge of the shell main body, a lower limiting hole is formed in the bottom edge of the shell main body, the upper limiting hole and the lower limiting hole are uniformly distributed around the axis of the shell main body, the upper limiting hole and the lower limiting hole are correspondingly arranged, a water level sensing mechanism is fixedly connected to the inner side wall of the shell main body, a filter grid is arranged at the bottom of the water level sensing mechanism, and a rotary closing mechanism is arranged at the bottom of the filter grid.

[0006] Through the above technical scheme, fasteners can be used to pass through the upper limiting hole and the lower limiting hole respectively arranged on the top and the bottom of the shell main body, and a plurality of shell main bodies are connected in sequence to realize multistage filtration processing, the assembly method is simple in operation, convenient to disassemble and assemble, the equipment has strong adaptability, can meet the use requirements of different users, the water level sensing mechanism and the control switch are arranged in the shell main body, when the water level reaches the preset peak value, the control switch can be started by the water level sensing mechanism to control the rotary closing mechanism to discharge the filtered sewage, the operation process does not need personnel intervention, and the automation degree is high.

[0007] Further, the water level sensing mechanism comprises a support plate, the support plate is fixedly connected with the side wall of the shell body, a control switch is fixedly connected to the top wall of the support plate, a moving column is arranged on one side of the control switch, the moving column is slidably connected with a support column, the bottom wall of the support column is fixedly connected with the top wall of the support plate, a connecting rod is movably connected to one end of the moving column away from the control switch, a connecting arm is movably connected to the bottom end of the connecting rod, the connecting arm is fixedly connected with the side wall of the support plate, a suspension rod is fixedly connected to one side of the connecting rod towards the center of the shell body, and a suspension ball is movably connected to one end of the suspension rod away from the connecting rod.

[0008] Through the above technical scheme, when the water level rises, the suspension ball starts to slowly rise, thereby driving the suspension rod to rotate, the suspension rod drives the connecting rod to rotate after rotating, thereby making the moving column displace towards the control switch, until the control switch is contacted, when the water level drops, the suspension ball drives the suspension rod to rotate in the opposite direction, thereby making the connecting rod drive the moving column to move away from the control switch, and the pressing and releasing of the control switch are completed through the rising and falling of the water level.

[0009] Further, the rotating closing mechanism comprises a first rotating rod, the first rotating rod penetrates through the side wall of the shell body, the first rotating rod is rotatably connected with the side wall of the shell body, the first rotating rod is uniformly distributed around the axis of the shell body, a push-pull plate is fixedly connected to one end of the first rotating rod away from the center of the shell body, a closing blade is fixedly connected to one end of the first rotating rod close to the center of the shell body, a second rotating rod is fixedly connected to one end of the closing blade away from the first rotating rod, the second rotating rod is rotatably connected with a limiting disc, and the axis of the limiting disc coincides with the axis of the shell body.

[0010] Further, the side wall of the push-pull plate is fixedly connected with a first limiting column and a second limiting column, a first push-pull rod is movably connected between the first limiting columns, and a second push-pull rod is movably connected between the second limiting columns.

[0011] Further, the side wall of the shell body is fixedly connected with a support seat, an electric telescopic rod is fixedly connected to the top wall of the support seat, the output end of the electric telescopic rod is movably connected with the first limiting column, and the electric telescopic rod is electrically connected with the power supply through the control switch and the wire.

[0012] By the above technical scheme, when the mobile column contacts the control switch, through the connecting relationship between the control switch and the electric telescopic rod, the working end of the electric telescopic rod starts to extend, when the mobile column leaves the control switch, the working end of the electric telescopic rod starts to retract, when the working end of the electric telescopic rod starts to extend, the first limiting column drives the push-pull plate to rotate, and then the push-pull plate drives the first rotating rod to rotate, through the fixed connecting relationship between the first rotating rod and the closed blade, the closed blade starts to rotate and overturn with the first rotating rod, at this time, the sewage filtered through the filter grid flows out through the gap between the closed blades, and finally is discharged through the discharge opening formed in the bottom wall of the shell body, the first push-pull rod and the second push-pull rod connect the push-pull plates into a linkage whole, so that the closed blades are synchronously overturned, when the water level drops, the mobile column leaves the control switch, at this time, the working end of the electric telescopic rod is retracted, so that the closed blades are overturned in the opposite direction again, and each closed blade returns to the initial state, achieving the effect of closed sealing.

[0013] Further, the feeding opening (9) and the discharge opening (6) are coaxially arranged.

[0014] Through the above technical scheme, the feeding opening and the discharge opening are correspondingly arranged, which is convenient for the butt joint of the feeding opening and the discharge opening in multi-stage connection, when a plurality of shell bodies are connected in sequence, the feeding opening and the discharge opening can be connected by a hose.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model discloses can adopt fastener, passes through the upper limiting hole and the lower limiting hole that the shell body top and bottom are arranged respectively, connects a plurality of shell bodies in proper order to this implementation multi-stage filtration processing, this kind of assembly operation simple, convenient to dismount, and the equipment adaptability is strong, can satisfy the use demand of different users, through setting up water level sensing mechanism and control switch in the shell body, when the water level in the shell body reaches the preset peak value, the water level sensing mechanism automatically starts the control switch, and the rotating closing mechanism is controlled to discharge the sewage that has been filtered, and the operation process does not need personnel intervention, and the automation degree is high. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the first perspective view of the overall structure of the utility model;

[0018] Figure 2 It is the internal structure schematic view of the utility model;

[0019] Figure 3 It is the three-dimensional schematic view of the water level sensing mechanism of the utility model;

[0020] Figure 4 It is the three-dimensional schematic view of the rotating closing mechanism of the utility model;

[0021] Figure 5 is the second perspective view of the overall structure of the utility model.

[0022] Reference signs: 1, shell main body; 3, rotating closing mechanism; 301, support seat; 303, electric telescopic rod; 304, first push-pull rod; 305, push-pull plate; 306, first limiting column; 307, second limiting column; 308, first rotating rod; 309, second rotating rod; 310, closing blade; 311, second push-pull rod; 312, limiting disc; 4, water level sensing mechanism; 401, support plate; 402, control switch; 403, support column; 404, moving column; 405, connecting rod; 406, connecting arm; 407, suspension rod; 408, suspension ball; 5, filter grid; 6, discharge port; 7, lower limiting hole; 8, upper limiting hole; 9, feed inlet. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown in the drawings, a kind of rural domestic sewage multistage regulation and control processing mechanism, including shell main body 1, shell main body 1 top wall and bottom wall are set with feed inlet 9 and discharge port 6 respectively, shell main body 1 top edge is set with upper limiting hole 8, shell main body 1 bottom edge is set with lower limiting hole 7, upper limiting hole 8 and lower limiting hole 7 are evenly distributed around shell main body 1 axis line, upper limiting hole 8 and lower limiting hole 7 are set correspondingly, can use fastener, pass through upper limiting hole 8 and lower limiting hole 7 set respectively in the top and bottom of shell main body 1, in turn connect multiple shell main body 1, to realize multistage filtration processing in this way, this kind of assembly mode is simple to operate, and it is convenient to disassemble.

[0025] The inner side wall of the shell body 1 is fixedly connected with a water level sensing mechanism 4, the water level sensing mechanism 4 comprises a support plate 401, the support plate 401 is fixedly connected with the side wall of the shell body 1, the top wall of the support plate 401 is fixedly connected with a control switch 402, one side of the control switch 402 is correspondingly provided with a moving column 404, the moving column 404 is slidingly connected with a support column 403, the bottom wall of the support column 403 is fixedly connected with the top wall of the support plate 401, the end, away from the control switch 402, of the moving column 404 is movably connected with a connecting rod 405, the bottom end of the connecting rod 405 is movably connected with a connecting arm 406, the connecting arm 406 is fixedly connected with the side wall of the support plate 401, the connecting rod 405 is fixedly connected with a suspending rod 407 on the side, toward the center of the shell body 1, of the connecting rod 405, the end, away from the connecting rod 405, of the suspending rod 407 is movably connected with a suspending ball 408, when the water level rises, the suspending ball 408 starts to slowly rise, thereby driving the suspending rod 407 to rotate, the suspending rod 407 drives the connecting rod 405 to rotate after rotating, thereby making the moving column 404 displace toward the control switch 402, until the moving column 404 contacts with the control switch 402, when the water level drops, the suspending ball 408 drives the suspending rod 407 to rotate in the opposite direction, thereby making the connecting rod 405 drive the moving column 404, away from the control switch 402, through the rising and dropping of the water level, the pressing and releasing pressing of the control switch 402 are completed.

[0026] As Figure 2 and Figure 4As shown, the water level sensing mechanism 4 is provided with a filter grid 5 at the bottom, and the filter grid 5 is provided with a rotary closing mechanism 3 at the bottom. The rotary closing mechanism 3 comprises a first rotating rod 308 which penetrates the side wall of the shell body 1 and is rotatably connected to the side wall of the shell body 1. The first rotating rod 308 is uniformly distributed around the axis of the shell body 1. A push-pull plate 305 is fixedly connected to the end of the first rotating rod 308 away from the center of the shell body 1. A closing blade 310 is fixedly connected to the end of the first rotating rod 308 close to the center of the shell body 1. A second rotating rod 309 is fixedly connected to the end of the closing blade 310 away from the first rotating rod 308. The second rotating rod 309 is rotatably connected to a limiting disc 312, and the axis of the limiting disc 312 coincides with the axis of the shell body 1. A first limiting column 306 and a second limiting column 307 are fixedly connected to the side wall of the push-pull plate 305. A first push-pull rod 304 is movably connected between the first limiting columns 306. A second push-pull rod 311 is movably connected between the second limiting columns 307. A support seat 301 is fixedly connected to the side wall of the shell body 1. An electric telescopic rod 303 is fixedly connected to the top wall of the support seat 301. The output end of the electric telescopic rod 303 is movably connected to the first limiting column 306. The electric telescopic rod 303 is electrically connected to the power source through a control switch 402 and wires. When the moving column 404 contacts the control switch 402, the working end of the electric telescopic rod 303 starts to extend through the connection relationship between the control switch 402 and the electric telescopic rod 303. When the moving column 404 moves away from the control switch 402, the working end of the electric telescopic rod 303 starts to retract. When the working end of the electric telescopic rod 303 starts to extend, the first limiting column 306 drives the push-pull plate 305 to rotate, and then the push-pull plate 305 drives the first rotating rod 308 to rotate. Through the fixed connection relationship between the first rotating rod 308 and the closing blade 310, the closing blade 310 starts to rotate and flip with the first rotating rod 308. At this time, the sewage filtered through the filter grid 5 flows out through the gaps between the closing blades 310, and finally flows out through the discharge port 6 opened in the bottom wall of the shell body 1. The first push-pull rod 304 and the second push-pull rod 311 connect the push-pull plates 305 into a linkage whole, so that the closing blades 310 realize synchronous flipping. When the water level drops, the moving column 404 moves away from the control switch 402. At this time, the working end of the electric telescopic rod 303 retracts, so that the closing blade 310 flips in the opposite direction again. The closing blades 310 return to the initial state, achieving the effect of closed sealing.

[0027] The axis of the inlet port 9 coincides with that of the discharge port 6, which is arranged correspondingly. This arrangement is convenient for the butt joint of the inlet port 9 and the discharge port 6 when connected in multiple stages. When multiple shell bodies 1 are connected in sequence, a hose can be used to connect the inlet port 9 and the discharge port 6.

[0028] The utility model discloses a use, adopt fastener to pass through the upper limit hole 8 and the lower limit hole 7 respectively arranged on the top and bottom of shell main body 1, connect a plurality of shell main body 1 in proper order, adopt the hose connection feed inlet 9 and the discharge port 6, when the sewage is injected from feed inlet 9, the suspended ball 408 begins to slowly lift, and then drive the suspension rod 407 to rotate, and then make the mobile column 404 displacement to the control switch 402 direction, until with control switch 402 contact, when the working end of electric telescopic link 303 begins to stretch, first limit post 306 drive push -and -pull plate 305 rotate, and then push -and -pull plate 305 drive first rotary rod 308 rotate, through the fixed connection of first rotary rod 308 and closed vane 310, closed vane 310 begins to rotate with first rotary rod 308 and produce the overturn of first rotary rod 308, at this time, the sewage after filtering through the filter grid 5 passes through the gap between each closed vane 310 and flows out, and finally is discharged through the discharge port 6 that the bottom wall of shell main body 1 is seted up.

[0029] The above is only the preferred embodiment of the utility model, and is not used to limit the protection scope of the utility model.

Claims

1. A multi-stage regulation and treatment mechanism for rural domestic sewage, comprising a main shell (1), characterized in that: The top and bottom walls of the outer shell body (1) are respectively provided with a feed inlet (9) and a discharge outlet (6). The top edge of the outer shell body (1) is provided with an upper limit hole (8), and the bottom edge of the outer shell body (1) is provided with a lower limit hole (7). The upper limit hole (8) and the lower limit hole (7) are evenly distributed around the axis of the outer shell body (1). The upper limit hole (8) and the lower limit hole (7) are set in a corresponding manner. A water level sensing mechanism (4) is fixedly connected to the inner side wall of the outer shell body (1). A filter grid (5) is provided at the bottom of the water level sensing mechanism (4). A rotary closing mechanism (3) is provided at the bottom of the filter grid (5).

2. The multi-stage regulation and treatment mechanism for rural domestic sewage according to claim 1, characterized in that, The water level sensing mechanism (4) includes a support plate (401), which is fixedly connected to the side wall of the outer shell (1). A control switch (402) is fixedly connected to the top wall of the support plate (401). A moving column (404) is correspondingly arranged on one side of the control switch (402). A support column (403) is slidably connected to the moving column (404). The bottom wall of the support column (403) is fixedly connected to the top wall of the support plate (401). A connecting rod (405) is movably connected to the end of the column (404) away from the control switch (402). A connecting arm (406) is movably connected to the bottom end of the connecting rod (405). The connecting arm (406) is fixedly connected to the side wall of the support plate (401). A suspension rod (407) is fixedly connected to the side of the connecting rod (405) facing the center of the outer shell body (1). A suspension ball (408) is movably connected to the end of the suspension rod (407) away from the connecting rod (405).

3. The multi-stage regulation and treatment mechanism for rural domestic sewage according to claim 2, characterized in that, The rotary closing mechanism (3) includes a first rotating rod (308), which passes through the side wall of the outer shell body (1). The first rotating rod (308) is rotatably connected to the side wall of the outer shell body (1). The first rotating rod (308) is evenly distributed around the axis of the outer shell body (1). A push-pull plate (305) is fixedly connected to the end of the first rotating rod (308) away from the center of the outer shell body (1). A closing blade (310) is fixedly connected to the end of the first rotating rod (308) near the center of the outer shell body (1). A second rotating rod (309) is fixedly connected to the end of the closing blade (310) away from the first rotating rod (308). The second rotating rod (309) is rotatably connected to a limiting disk (312). The axis of the limiting disk (312) coincides with the axis of the outer shell body (1).

4. A multi-stage regulation and treatment mechanism for rural domestic sewage according to claim 3, characterized in that, The push-pull plate (305) has a first limiting post (306) and a second limiting post (307) fixedly connected to its side wall. A first push-pull rod (304) is movably connected between the first limiting posts (306), and a second push-pull rod (311) is movably connected between the second limiting posts (307).

5. A multi-stage regulation and treatment mechanism for rural domestic sewage according to claim 4, characterized in that, The outer shell body (1) is fixedly connected to a support base (301) on its side wall. The support base (301) is fixedly connected to an electric telescopic rod (303) on its top wall. The output end of the electric telescopic rod (303) is movably connected to the first limiting post (306). The electric telescopic rod (303) is electrically connected to the power source through a control switch (402) and a wire.

6. A multi-stage regulation and treatment mechanism for rural domestic sewage according to claim 1, characterized in that, The feed inlet (9) and the discharge outlet (6) are aligned and correspondingly set.

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