Divided-flow type sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a split-flow type sewage treatment device which comprises a treatment box, a feed port is formed in the top end of the outer wall of the treatment box, a fixing block is fixedly connected to the outer side wall of the treatment box, and a connecting pipe is fixedly connected to the surface of the fixing block. A connecting valve is fixedly connected to the end, away from the fixing block, of the connecting pipe, a water inlet pipe is fixedly connected to the surface of the connecting valve, an adjusting block is rotatably connected to the inner wall of the connecting valve, a fixing column is fixedly connected to the top end of the outer wall of the adjusting block, and an inserting rod is elastically connected to the inner wall of the fixing column through a limiting spring. According to the utility model, when the filter screens of one group of treatment boxes are detached and replaced, the connecting pipes of the treatment boxes needing to replace the filter screens can be closed by rotating the positions of the adjusting blocks, so that sewage flows out from the other group of connecting pipes, and the filter screens of the treatment boxes can be directly replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a diversion type sewage treatment device. Background Art

[0002] In the process of treating urban sewage, most of the time, sewage treatment equipment is needed to recycle the sewage so that the treated sewage can be used for a second time.

[0003] Most of the existing sewage treatment devices allow sewage to enter the treatment box for treatment through pipes. However, most of the existing treatment boxes have only one group. When it is necessary to replace the filter screen of one group of treatment boxes, the sewage device needs to be shut down as a whole before the filter screen can be disassembled and replaced, which is troublesome and inconvenient to use. In addition, in the existing sewage treatment, most of them add activators and other materials inside the sewage to improve the sewage treatment effect. However, when adding the activator, most of them are replenished manually. When adding the activator, the human will come into contact with the sewage, and long-term contact can easily affect the health. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a diversion-type sewage treatment device, which solves the problem mentioned in the above background technology that when it is necessary to replace the filter screen of one group of treatment boxes, the sewage device needs to be shut down as a whole before the filter screen can be disassembled and replaced, which is troublesome and inconvenient to use.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a diversion-type sewage treatment device, comprising a treatment box, a feed port is provided at the top of the outer wall of the treatment box, a fixed block is fixedly connected to the outer side wall of the treatment box, a connecting pipe is fixedly connected to the surface of the fixed block, a connecting valve is fixedly connected to the end of the connecting pipe away from the fixed block, a water inlet pipe is fixedly connected to the surface of the connecting valve, an adjusting block is rotatably connected to the inner wall of the connecting valve, a fixing column is fixedly connected to the top of the outer wall of the adjusting block, an insert rod is elastically connected to the inner wall of the fixing column through a limiting spring, a sliding plate is clamped to the inner wall of the fixed block through a limiting mechanism, and two sets of filter screens are detachably provided on the inner wall of the sliding plate.

[0006] Preferably, the bottom end of the inner wall of the feed port is fixedly connected with an inclined plate, the inner wall of the top end of the processing box is elastically connected with a baffle via a torsion spring, the inner wall of the processing box is slidably connected with a floating plate, the top end of the outer wall of the floating plate is fixedly connected with an extrusion rod, and the top end of the inner wall of the processing box is fixedly connected with a stopper.

[0007] Preferably, one end of the limit spring is fixedly connected to the surface of the insertion rod, and the other end of the limit spring is fixedly connected to the top end of the inner wall of the fixing column.

[0008] Preferably, the insertion rod passes through and is slidably connected to the inner wall of the fixed column, two groups of through holes are opened at the top of the outer wall of the connecting valve, the insertion rod is plugged into the through holes, and the top of the outer wall of the adjusting block passes through and is rotatably connected to the inner wall at the top of the connecting valve.

[0009] Preferably, the limiting mechanism includes a wedge block, which is elastically connected to the inner wall of the fixed block through a return spring, one end of the return spring is fixedly connected to the surface of the wedge block, and the other end of the return spring is fixedly connected to the top of the inner wall of the fixed block.

[0010] Preferably, the wedge block penetrates through and is slidably connected to the inner wall of the fixed block, and two groups of through holes are opened on the surface of the sliding plate, and the wedge block is engaged with the through holes.

[0011] Preferably, one end of the torsion spring is fixedly connected to the inner wall of the top end of the processing box, and the other end of the torsion spring is fixedly connected to the rotation center axis of the baffle.

[0012] Preferably, the baffle is rotatably connected to the inner wall at the top of the processing box, the bottom end of the right outer wall of the baffle contacts the top of the block, the top end of the outer wall of the extrusion rod contacts the bottom end of the right outer wall of the baffle, and the baffle is slidably connected to the inner wall of the feed port.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by the mutual cooperation between the connecting valve and the regulating block, when the filter screen of a set of treatment boxes is disassembled and replaced, the position of the regulating block can be rotated to close the connecting pipe of the treatment box where the filter screen needs to be replaced, so that the sewage can flow out from another set of connecting pipes, so that the filter screen of the treatment box can be directly replaced without stopping the machine for replacement.

[0015] 2. In the utility model, by providing an extrusion rod and a baffle, when sewage enters the treatment box, the buoyancy of the water will allow the floating plate to drive the extrusion rod to rise, thereby flipping the baffle top, so that the active agent in the feed port can automatically replenish the interior of the shell, without the need for manual replenishment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the fixed column of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model connecting valve and regulating block in the separated state;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing block of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the processing box of the utility model;

[0021] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the top of the processing box of the utility model.

[0022] Legend:

[0023] 1. Processing box; 2. Feed inlet; 3. Fixed block; 4. Connecting pipe; 5. Connecting valve; 6. Water inlet pipe; 7. Adjusting block; 8. Fixed column; 9. Limit spring; 10. Insert rod; 11. Sliding plate; 12. Filter screen; 13. Reset spring; 14. Wedge block; 15. Floating plate; 16. Block; 17. Baffle; 18. Inclined plate; 19. Extrusion rod; 20. Torsion spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 3 The utility model provides a diversion type sewage treatment device, including a treatment box 1, a feed port 2 is arranged at the top of the outer wall of the treatment box 1, and the feed port 2 is arranged to allow the active agent and the like to enter the interior of the treatment box 1 to treat the sewage, and the bottom end of the inner wall of the feed port 2 is fixedly connected with an inclined plate 18, and the inclined plate 18 is used to slide the active agent accumulated at the feed port 2 from its inclined surface to the surface of the baffle 17.

[0026] See also Figure 5 and Figure 6The inner wall at the top of the processing box 1 is elastically connected with a baffle 17 through a torsion spring 20. The baffle 17 is rotatably connected to the inner wall at the top of the processing box 1. Semicircular blocks are arranged at both ends of the baffle 17. The top of the processing box 1 is provided with an arc groove that fits the two groups of semicircular blocks. The bottom end of the outer wall on the right side of the baffle 17 contacts the top end of the block 16. The block 16 is provided to fix the flipping position of the baffle 17 to prevent the top of the baffle 17 from being subjected to a large pressure, thereby causing the baffle 17 to tilt. The top end of the outer wall of the extrusion rod 19 contacts the bottom end of the outer wall on the right side of the baffle 17. The extrusion rod 19 rises to contact the bottom end of the right side of the baffle 17, thereby squeezing the baffle 17 to tilt, so that the active agent at the feed inlet 2 enters the interior of the processing box 1 The baffle 17 is slidably connected to the inner wall of the feed port 2, one end of the torsion spring 20 is fixedly connected to the inner wall at the top of the processing box 1, and the other end of the torsion spring 20 is fixedly connected to the rotation center axis of the baffle 17. When the extrusion rod 19 cancels the extrusion of the baffle 17, the rotation center axis of the baffle 17 will be elastically acted upon by the torsion spring 20 to restore it to its initial position. The inner wall of the processing box 1 is slidably connected to a floating plate 15, which is composed of an L-shaped plate and has a large buoyancy. Sewage enters the interior of the processing box 1, thereby allowing the floating plate 15 to move upward on its surface to allow the extrusion rod 19 to squeeze the baffle 17. The top of the outer wall of the floating plate 15 is fixedly connected to the extrusion rod 19, and the top of the inner wall of the processing box 1 is fixedly connected to the stopper 16.

[0027] See also Figure 1-Figure 3 The outer side wall of the treatment box 1 is fixedly connected with a fixed block 3, and the surface of the fixed block 3 is fixedly connected with a connecting pipe 4. The end of the connecting pipe 4 away from the fixed block 3 is fixedly connected with a connecting valve 5. The surface of the connecting valve 5 is fixedly connected with a water inlet pipe 6. The surface of the water inlet pipe 6 is provided with a flange, and the water inlet pipe 6 is connected and fixed to the sewage pipe through the flange. The inner wall of the connecting valve 5 is rotatably connected with an adjusting block 7. The shape of the adjusting block 7 is semicircular. The adjusting block 7 is rotated on the inner wall of the connecting valve 5, so that the three groups of through holes corresponding to the connecting valve 5 are switched. The top of the outer wall of the adjusting block 7 penetrates and is rotatably connected to the inner wall of the top of the connecting valve 5.

[0028] See also Figure 2The top of the outer wall of the adjusting block 7 is fixedly connected with a fixing column 8, and the inner wall of the fixing column 8 is elastically connected with a plug rod 10 through a limit spring 9. The plug rod 10 penetrates and is slidably connected to the inner wall of the fixing column 8. Two groups of through holes are opened at the top of the outer wall of the connecting valve 5. The plug rod 10 is plugged into the through holes. The plug-in connection between the two can switch the position of the connecting through hole at the connecting valve 5 by rotating the adjusting block 7, and fix it at the two groups of switching positions to prevent the sewage from dispersing the adjusting block 7 during use. One end of the limit spring 9 is fixedly connected to the plug The surface of the rod 10, the other end of the limit spring 9 is fixedly connected to the top of the inner wall of the fixed column 8. When the position of the adjusting block 7 needs to be adjusted, the rod 10 is pulled to disengage it from the through hole at the current position, so that the rod 10 is rotated to drive the fixed column 8 to rotate, thereby driving the adjusting block 7 to rotate synchronously, thereby switching the two sets of connecting pipes 4. When adjusted to a suitable position, the rod 10 is released and it will be affected by the elasticity of the limit spring 9, restoring it to its initial position, so as to connect with the through hole at the current position, so as to fix the position of the adjusting block 7.

[0029] See also Figure 4 The inner wall of the fixed block 3 is clamped with a sliding plate 11 through a limiting mechanism. The limiting mechanism includes a wedge 14. The wedge 14 penetrates and is slidably connected to the inner wall of the fixed block 3. Two groups of through holes are opened on the surface of the sliding plate 11. The wedge 14 is clamped with the through holes. The wedge 14 is plugged into the two groups of through holes, so that the position of the sliding plate 11 is fixed, and it is also convenient to disassemble and replace another group of filter screens 12. The wedge 14 is elastically connected to the inner wall of the fixed block 3 through a return spring 13. One end of the return spring 13 is fixedly connected to the surface of the wedge 14, and the other end of the return spring 13 is fixedly connected to the surface of the wedge 14. The end is fixedly connected to the top end of the inner wall of the fixed block 3. When the filter screen 12 needs to be disassembled, the wedge block 14 is pulled to make it disengage from the through hole of the current position of the sliding plate 11, thereby moving the position of the sliding plate 11 on the inner wall of the fixed block 3 to allow the filter screen 12 in the corresponding fixed block 3 to slide out from the other end. At this time, the wedge block 14 is released and it will be elastically acted upon by the reset spring 13 to restore it to its initial position to be plugged into the through hole of the current position of the sliding plate 11 to fix the position of the sliding plate 11. The inner wall of the sliding plate 11 is detachable with two groups of filter screens 12.

[0030] Working principle: First, when the sewage is being treated, it will follow the water inlet pipe 6 and enter the treatment box 1 from the connecting pipe 4. When the sewage rises inside the treatment box 1, the floating plate 15 will rise with the liquid level. At the same time, the squeezing rod 19 at the top of the outer wall of the floating plate 15 will squeeze the rotating baffle 17 on the top inner wall of the treatment box 1 to tilt, so that the active agent on its surface will enter the interior of the treatment box 1 along the inclined surface to mix with the sewage. At the same time, when the baffle 17 is tilted, the arc block on its outer side will follow its tilt to block the inclined surface of the inclined plate 18 inside the feed port 2 to prevent the inclined surface of the inclined plate 18 from continuously discharging materials. When the internal water level is empty, the floating plate 15 will drop, and the squeezing rod 19 will cancel the squeezing of the baffle 17. The baffle 17 will return to its original position due to the elastic action of the torsion spring 20.

[0031] At the same time, when replacing the filter 12 inside a group of processing boxes 1, the rod 10 can be pulled to disengage it from the through hole at the current position, so that the rod 10 can be rotated to drive the fixing column 8 to rotate, thereby driving the adjustment block 7 to rotate synchronously, so that the adjustment block 7 can block and close the connecting pipe 4 of the processing box 1 where the filter 12 needs to be replaced, and open the through hole of another group of connecting pipes 4, thereby switching the two groups of connecting pipes 4. When adjusted to the appropriate position, release the rod 10 and it will be affected by the elastic action of the limit spring 9, restoring it to its initial position, so as to connect with the through hole at the current position, so as to fix the position of the adjustment block 7.

[0032] At this time, the wedge block 14 is pulled to disengage it from the through hole in the current position of the sliding plate 11, thereby moving the position of the sliding plate 11 on the inner wall of the fixed block 3 to allow the filter screen 12 in the corresponding fixed block 3 to slide out from the other end. At this time, the wedge block 14 is released and it will be elastically acted upon by the return spring 13 to restore it to its initial position to be plugged into the through hole in the current position of the sliding plate 11 to fix the position of the sliding plate 11. At this time, the filter screen 12 that slides out from the other end of the sliding plate 11 can be quickly replaced or cleaned.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 split-flow sewage treatment device, comprising a treatment box (1), Features: The top of the outer wall of the processing box (1) is provided with a feed port (2); the outer side wall of the processing box (1) is fixedly connected to a fixed block (3); the surface of the fixed block (3) is fixedly connected to a connecting pipe (4); the end of the connecting pipe (4) away from the fixed block (3) is fixedly connected to a connecting valve (5); the surface of the connecting valve (5) is fixedly connected to a water inlet pipe (6); the inner wall of the connecting valve (5) is rotatably connected to an adjusting block (7); the top of the outer wall of the adjusting block (7) is fixedly connected to a fixing column (8); the inner wall of the fixing column (8) is elastically connected to a plug rod (10) via a limiting spring (9); the inner wall of the fixed block (3) is clamped with a sliding plate (11) via a limiting mechanism; the inner wall of the sliding plate (11) is detachably provided with two groups of filter screens (12).

2. A diversion type sewage treatment device according to claim 1, Features: The bottom end of the inner wall of the feed port (2) is fixedly connected to an inclined plate (18), the inner wall at the top end of the processing box (1) is elastically connected to a baffle (17) via a torsion spring (20), the inner wall of the processing box (1) is slidably connected to a floating plate (15), the top end of the outer wall of the floating plate (15) is fixedly connected to an extrusion rod (19), and the top end of the inner wall of the processing box (1) is fixedly connected to a stopper (16).

3. A diversion type sewage treatment device according to claim 1, Features: One end of the limit spring (9) is fixedly connected to the surface of the insertion rod (10), and the other end of the limit spring (9) is fixedly connected to the top end of the inner wall of the fixing column (8).

4. A diversion type sewage treatment device according to claim 1, Features: The insertion rod (10) penetrates and is slidably connected to the inner wall of the fixed column (8), the top end of the outer wall of the connecting valve (5) is provided with two groups of through holes, the insertion rod (10) is plugged into the through holes, and the top end of the outer wall of the regulating block (7) penetrates and is rotatably connected to the inner wall of the top end of the connecting valve (5).

5. A diversion type sewage treatment device according to claim 1, Features: The limiting mechanism comprises a wedge block (14), wherein the wedge block (14) is elastically connected to the inner wall of the fixed block (3) via a return spring (13), one end of the return spring (13) is fixedly connected to the surface of the wedge block (14), and the other end of the return spring (13) is fixedly connected to the top end of the inner wall of the fixed block (3).

6. A diversion type sewage treatment device according to claim 5, Features: The wedge block (14) penetrates through and is slidably connected to the inner wall of the fixed block (3); two groups of through holes are opened on the surface of the sliding plate (11), and the wedge block (14) is engaged with the through holes.

7. A diversion type sewage treatment device according to claim 2, Features: One end of the torsion spring (20) is fixedly connected to the inner wall at the top end of the processing box (1), and the other end of the torsion spring (20) is fixedly connected to the rotation center axis of the baffle (17).

8. A diversion type sewage treatment device according to claim 2, Features: The baffle (17) is rotatably connected to the inner wall at the top of the processing box (1), the bottom end of the right outer wall of the baffle (17) contacts the top end of the stopper (16), the top end of the outer wall of the extrusion rod (19) contacts the bottom end of the right outer wall of the baffle (17), and the baffle (17) is slidably connected to the inner wall of the feed port (2).

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