Sewage inlet and outlet flow divider

Abstract

The utility model belongs to the technical field of sewage solid-liquid separation, and particularly relates to a sewage inlet and outlet flow divider which comprises a treatment box, the top of the treatment box is provided with an inclined separation box which is low in left and high in right, the treatment box is communicated with an inner cavity of the separation box, and the left end of the separation box is provided with a discharge port; the front side wall, the rear side wall and the right side wall of the separation box are jointly provided with an inclined mounting frame, a mounting groove is formed in the inner side wall of the mounting frame, and an inclined mounting frame is arranged in the mounting groove in a spaced and suspended mode. According to the filter screen cleaning device, the servo motor is started to drive the reciprocating screw rod and the rotating roller to rotate, when the reciprocating screw rod rotates, the first movable block and the rotating rod are driven to move along the surface of the filter screen, at the moment, the rack drives the gear and the rotating rod to rotate, the filter screen is cleaned through the elastic brush strip, and when the rotating roller rotates, the knocking strip is driven to touch and extrude the bottom of the filter screen in a reciprocating mode. And the whole filter screen vibrates, so that impurities are separated from the filter screen through vibration, and cleaning is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage solid-liquid separation, in particular to a sewage inlet and outlet water splitter. Background Art

[0002] Sewage treatment, as a vital task in the field of environmental protection, is of self-evident importance. Its core goal is to remove various harmful substances in wastewater through a series of technical means to make it meet the national emission standards or meet the standards for recycling and reuse, thereby realizing the recycling of water resources and environmental protection. Sewage treatment is not only related to the improvement of the human living environment, but also has important significance for maintaining ecological balance and promoting sustainable development.

[0003] Sewage treatment is a complex and delicate process, which involves multiple links and a series of complex technical means. Among them, solid-liquid separation is a key step in sewage treatment. As an important tool to achieve this step, the performance and efficiency of solid-liquid separation equipment directly affect the success of the entire sewage treatment process. However, some existing solid-liquid separation equipment often has the problem of filter mesh being clogged during long-term use, which leads to a gradual decrease in filtration efficiency, which in turn affects the stability and efficiency of the entire sewage treatment process. Therefore, it is necessary to develop a sewage inlet and outlet diverter. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A sewage inlet and outlet diverter, comprising:

[0007] A processing box, wherein a separation box inclined with a lower left side and a higher right side is arranged on the top of the processing box, the inner cavities of the processing box and the separation box are connected, and a discharge port is opened at the left end of the separation box;

[0008] The mounting frame, the front, rear and right side walls of the separation box are jointly provided with an inclined mounting frame, the inner side wall of the mounting frame is provided with a mounting groove, an inclined mounting frame is suspended in the gap inside the mounting groove, the mounting frame, the mounting groove, the mounting frame and the separation box have the same inclination, a spring is provided between the upper and lower side walls around the mounting frame and the side walls of the mounting groove, the spring is vertically arranged with the mounting frame and the mounting groove, and a filter is installed on the inner side of the mounting frame;

[0009] A fixing frame, two fixing frames perpendicular to the fixing frame are arranged on both sides of the bottom of the mounting frame, a rotating roller is rotatably arranged between the two fixing frames, a knocking bar is arranged around the rod of the rotating roller, and the rotating rotating roller drives the knocking bar to reciprocate and touch the bottom of the filter screen;

[0010] The cam is provided with a plurality of guide rods which are arranged on the top of the cam and are parallel to the guide rods, and the guide rods are provided with a plurality of guide rods which are parallel to the guide rods and are parallel to the guide rods.

[0011] As a preferred solution of the sewage inlet and outlet diverter described in the utility model, a liquid inlet pipe connected to the inner cavity of the separation box is arranged on the top of the separation box, and the lower end of the liquid inlet pipe is located in the middle right above the filter screen.

[0012] As a preferred solution of the sewage inlet and outlet diverter described in the utility model, a water guide plate with a higher left side and a lower right side is arranged at the bottom of the inner cavity of the treatment box, and a liquid outlet pipe connected to the inner cavity of the treatment box is arranged on the right side of the bottom of the treatment box.

[0013] As a preferred solution of the sewage inlet and outlet diverter described in the utility model, wherein: the end of the filter screen away from the roller is arc-shaped, and a rubber layer is provided on the arc surface.

[0014] As a preferred solution of a sewage inlet and outlet diverter described in the utility model, the rear end of the rotating rod extends and rotates to penetrate the rear side wall of the movable block, and the rod body of the rotating rod and the rod body of the reciprocating screw rod are arranged alternately, the rear end of the rotating rod is provided with a gear, and the top rear surface of the mounting frame is provided with a rack meshing with the gear.

[0015] As a preferred solution of a sewage inlet and outlet diverter described in the utility model, wherein: the right ends of the rotating roller and the reciprocating screw rod respectively rotate through the right side wall of the separation box through sealed bearings, and sprockets are provided at the ends of both, and the two sprockets are driven by chains, and an equipment frame is provided on the right side of the separation box, and a servo motor is provided on the side wall of the equipment frame, and the output shaft of the servo motor is connected to the right end of the reciprocating screw rod.

[0016] The beneficial effect of the utility model is as follows: starting the servo motor drives the reciprocating screw and the rotating roller to rotate. When the reciprocating screw rotates, it drives the movable block and the rotating rod to move along the surface of the filter screen. At this time, the rack drives the gear and the rotating rod to rotate, and the filter screen is cleaned by the elastic brush strip. When the rotating roller rotates, it drives the knocking bar to reciprocately touch and squeeze the bottom of the filter screen, so that the spring expands and contracts, and the filter screen vibrates as a whole, which is also conducive to vibrating impurities away from the filter screen, making it easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the structure in a side view direction;

[0020] Figure 3 It is a schematic diagram of the structure of the internal components of the processing box of the utility model;

[0021] Figure 4 For this utility model Figure 2 A schematic diagram of the structure in a side-up view;

[0022] Figure 5 For this utility model Figure 2 Schematic diagram of the structure in the rear-view direction.

[0023] In the figure: processing box 100, separation box 110, liquid inlet pipe 120, discharge port 130, liquid outlet pipe 140, mounting frame 200, mounting groove 210, mounting frame 220, spring 230, filter screen 240, fixing frame 300, rotating roller 310, knocking bar 320, mounting seat 400, reciprocating screw rod 410, guide rod 420, movable block 1 430, movable block 2 440, rotating rod 450, elastic brush strip 460, gear 470, rack 480, sprocket 500, chain 510, equipment frame 520, servo motor 530. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] See also Figure 1-Figure 5 , shows a schematic diagram of the structure of a sewage inlet and outlet diverter of the utility model, please refer to Figure 1-Figure 5 , a sewage inlet and outlet diverter is introduced in detail.

[0029] A sewage inlet and outlet diverter comprises a treatment box 100, a separation box 110 inclined with a lower left side and a higher right side is arranged on the top of the treatment box 100, the inner cavities of the treatment box 100 and the separation box 110 are connected, and a discharge port 130 is opened at the left end of the separation box 110;

[0030] The front, rear and right side walls of the separation box 110 are jointly provided with an inclined mounting frame 200, the inner side wall of the mounting frame 200 is provided with a mounting groove 210, and an inclined mounting frame 220 is suspended in the internal gap of the mounting groove 210. The mounting frame 200, the mounting groove 210, and the mounting frame 220 have the same inclination as the separation box 110. A spring 230 is provided between the upper and lower side walls around the mounting frame 220 and the side wall of the mounting groove 210, and the spring 230 is vertically arranged with the mounting frame 220 and the mounting groove 210, and a filter screen 240 is installed on the inner side of the mounting frame 220;

[0031] The bottom of the mounting frame 200 is provided with a fixing frame 300 perpendicular thereto, and a rotating roller 310 is rotatably provided between the two fixing frames 300. A knocking bar 320 is arranged around the rod of the rotating roller 310. The rotating rotating roller 310 drives the knocking bar 320 to reciprocately touch the bottom of the filter screen 240.

[0032] The inner wall of the separation box 110 is located at the top of the mounting frame 200 and is provided with mounting seats 400 around it. An oblique reciprocating screw 410 is rotatably arranged between the two mounting seats 400. A guide rod 420 parallel to the reciprocating screw 410 is fixedly arranged before the two mounting seats 400. The reciprocating screw 410 has the same inclination as the mounting frame 220. A movable block 1 430 is transmitted on the rod body of the reciprocating screw 410. A movable block 2 440 is slidably arranged on the rod body of the guide rod 420. The movable blocks 1 430 and 440 are aligned front and back and a rotating rod 450 is rotatably arranged therebetween. An elastic brush strip 460 for cleaning the filter screen 240 is arranged around the outer side of the rod body of the rotating rod 450.

[0033] Furthermore, a liquid inlet pipe 120 communicating with the inner cavity of the separation box 110 is disposed on the top of the separation box 110 , and the lower end of the liquid inlet pipe 120 is located in the middle right above the filter screen 240 .

[0034] Furthermore, a water guide plate that is higher on the left and lower on the right is provided at the bottom of the inner cavity of the treatment box 100 , and a liquid outlet pipe 140 that is connected to the inner cavity of the treatment box 100 is provided on the right side of the bottom of the treatment box 100 .

[0035] Furthermore, one end of the filter screen 240 away from the roller 310 is arc-shaped, and a rubber layer is provided on the arc-shaped surface.

[0036] Furthermore, the rear end of the rotating rod 450 extends and rotates through the rear side wall of the movable block 430, and the shaft of the rotating rod 450 is staggered with the shaft of the reciprocating screw 410. A gear 470 is provided at the rear end of the rotating rod 450, and a rack 480 meshing with the gear 470 is provided on the top rear surface of the mounting frame 200.

[0037] Furthermore, the right ends of the rotating roller 310 and the reciprocating screw rod 410 respectively rotate through the right side wall of the separation box 110 through sealed bearings, and sprockets 500 are provided at both ends. The two sprockets 500 are driven by chains 510. An equipment frame 520 is provided on the right side of the separation box 110, and a servo motor 530 is provided on the side wall of the equipment frame 520. The output shaft of the servo motor 530 is connected to the right end of the reciprocating screw rod 410.

[0038] During specific use, sewage is injected into the interior of the separation box 110 through the liquid inlet pipe 120, and the sewage flows along the inclined filter screen 240 to the inner cavity of the processing box 100 below, while some impurities are discharged from the discharge port 130 along the surface of the inclined filter screen 240, so as to achieve preliminary solid-liquid separation. Since some impurities have a certain viscosity and are easy to adhere to the surface of the filter screen 240, the servo motor 530 can be started to drive the reciprocating screw rod 410 and the roller 310 to rotate. When the reciprocating screw rod 410 rotates, it drives the movable block 430 and the rotating rod 450 to move along the surface of the filter screen 240. At this time, the rack 480 drives the gear 470 and the rotating rod 450 to rotate, and the filter screen 240 is cleaned by the elastic brush strip 460. When the roller 310 rotates, it drives the knocking strip 320 to reciprocately touch and squeeze the bottom of the filter screen 240, so that the spring 230 is stretched and contracted, and the filter screen 240 vibrates as a whole, which is also conducive to vibrating the impurities away from the filter screen 240 for easy cleaning.

[0039] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sewage inlet and outlet diverter, characterized in that: include: A processing box (100), wherein a separation box (110) which is inclined and lower on the left and higher on the right is arranged on the top of the processing box (100), the inner cavities of the processing box (100) and the separation box (110) are connected, and a discharge port (130) is provided at the left end of the separation box (110); a mounting frame (200), wherein the front, rear and right side walls of the separation box (110) are jointly provided with an inclined mounting frame (200), an inner side wall of the mounting frame (200) is provided with a mounting groove (210), an inclined mounting frame (220) is suspended in the gap inside the mounting groove (210), the mounting frame (200), the mounting groove (210), the mounting frame (220) and the separation box (110) have the same inclination, a spring (230) is provided between the upper and lower side walls around the mounting frame (220) and the side wall of the mounting groove (210), the spring (230) is arranged vertically to the mounting frame (220) and the mounting groove (210), and a filter screen (240) is installed inside the mounting frame (220); A fixing frame (300), wherein fixing frames (300) perpendicular to the fixing frame (200) are arranged on both sides of the bottom of the mounting frame (200), a roller (310) is rotatably arranged between the two fixing frames (300), a knocking bar (320) is arranged around the rod of the roller (310), and the rotating roller (310) drives the knocking bar (320) to reciprocate and touch the bottom of the filter screen (240); The mounting seat (400) is provided around the inner side wall of the separation box (110) and is located at the top of the mounting frame (200). An oblique reciprocating screw (410) is rotatably provided between the two mounting seats (400). A guide rod (420) parallel to the reciprocating screw (410) is fixedly provided between the two mounting seats (400). The reciprocating screw (410) has the same inclination as the mounting frame (220). A movable block 1 (430) is provided on the rod body of the reciprocating screw (410) for transmission. A movable block 2 (440) is slidably provided on the rod body of the guide rod (420). The movable block 1 (430) and the movable block 2 (440) are aligned front and back and a rotating rod (450) is rotatably provided between them. An elastic brush strip (460) for cleaning the filter screen (240) is provided around the outer side of the rod body of the rotating rod (450).

2. A sewage inlet and outlet diverter according to claim 1, characterized in that: A liquid inlet pipe (120) communicating with the inner cavity of the separation box (110) is disposed on the top of the separation box (110), and the lower end of the liquid inlet pipe (120) is located in the middle right above the filter screen (240).

3. A sewage inlet and outlet diverter according to claim 1, characterized in that: A water guide plate which is higher on the left and lower on the right is arranged at the bottom of the inner cavity of the treatment box (100), and a liquid outlet pipe (140) which is connected to the inner cavity of the treatment box (100) is arranged on the right side of the bottom of the treatment box (100).

4. A sewage inlet and outlet diverter according to claim 1, characterized in that: The end of the filter screen (240) away from the rotating roller (310) is arc-shaped, and a rubber layer is provided on the surface of the arc.

5. A sewage inlet and outlet diverter according to claim 1, characterized in that: The rear end of the rotating rod (450) extends and rotates to penetrate the rear side wall of the movable block 1 (430), and the shaft of the rotating rod (450) is arranged alternately with the shaft of the reciprocating screw rod (410). A gear (470) is arranged at the rear end of the rotating rod (450), and a rack (480) meshing with the gear (470) is arranged on the top rear surface of the mounting frame (200).

6. A sewage inlet and outlet diverter according to claim 1, characterized in that: The right ends of the rotating roller (310) and the reciprocating screw rod (410) are respectively rotated through the right side wall of the separation box (110) via sealed bearings, and sprocket wheels (500) are provided at the ends of both, and the two sprocket wheels (500) are driven by chains (510). An equipment frame (520) is provided on the right side of the separation box (110), and a servo motor (530) is provided on the side wall of the equipment frame (520), and an output shaft of the servo motor (530) is connected to the right end of the reciprocating screw rod (410).

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