Solid-liquid separation device for domestic sewage

Abstract

The utility model relates to the technical field of domestic sewage treatment, discloses a solid-liquid separation device for domestic sewage, and solves the problems that in the use process of the solid-liquid separation device for domestic sewage, separated solid wastes are inconvenient to discharge, the working efficiency is reduced, and better practicability is inconvenient to achieve. The outer side of the separation box is fixedly provided with a control switch, the top of the separation box is fixedly provided with a feeding hopper, the top end of one side of the separation box is fixedly provided with a discharging opening, and the bottom end of the side, away from the discharging opening, of the separation box is fixedly provided with a drainage valve; an adjusting moving assembly is fixedly mounted at the top of the separation box; according to the solid-liquid separation device for domestic sewage disclosed by the utility model, separated solid wastes can be conveniently discharged in the use process of the solid-liquid separation device for domestic sewage, and the working efficiency is improved, so that better practicability is conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of domestic sewage treatment, and particularly relates to a solid-liquid separation device for domestic sewage. Background Technique

[0002] Sewage treatment is to use physical, chemical and biological methods to treat wastewater, purify the wastewater, reduce pollution, so as to achieve wastewater recycling and reuse, and make full use of water resources. Domestic sewage treatment is a kind of sewage treatment. In the process of domestic sewage treatment, a solid-liquid separation device is needed. However, when the solid-liquid separation device for domestic sewage is in use, it is not convenient to discharge the separated solid waste, which reduces the working efficiency and is not convenient to achieve better practicability. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a solid-liquid separation device for domestic sewage, which effectively solves the problem that when the solid-liquid separation device for domestic sewage is in use, it is not convenient to discharge the separated solid waste, reduces the working efficiency, and is not convenient to achieve better practicability.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A solid-liquid separation device for domestic sewage, including a separation tank, a control switch is fixedly installed on the outer side of the separation tank, a feed hopper is fixedly installed on the top of the separation tank, a discharge port is fixedly installed at the top end of one side of the separation tank, a drain valve is fixedly installed at the bottom end of the side of the separation tank away from the discharge port, an inclined separation sieve plate is arranged inside the separation tank, and the four side edges of the inclined separation sieve plate are in sliding contact with the inner wall of the separation tank, and an adjustment and movement component is fixedly installed on the top of the separation tank.

[0005] Preferably, the adjustment and movement component includes a housing, and the housing is fixedly installed on the top of the separation tank. An adjustment motor is fixedly installed on the top of the housing, and the output shaft of the adjustment motor movably penetrates and extends into the interior of the housing. A first bevel gear is fixedly installed at the bottom of the output shaft of the adjustment motor. A second bevel gear is meshed and connected to the outside of the first bevel gear. A transmission shaft rod is fixedly installed through the inside of the second bevel gear. A transmission gear is fixedly installed on the outside of the transmission shaft rod, and both ends of the transmission shaft rod are rotatably connected to the inner wall of the housing. A movable rod is fixedly installed in the middle of the top of the inclined upward end of the inclined separation sieve plate, and the top of the movable rod movably penetrates and extends to the top of the housing. A transmission tooth groove is formed on the outside of the movable rod, and the transmission gear is meshed with the transmission tooth groove.

[0006] Preferably, a connection block is fixedly installed at the top of the movable rod. At the bottom of the end of the connection block away from the movable rod, a first positioning slide rod is fixedly installed. At the top of one side of the separation box, a first positioning slide sleeve is fixedly installed. The first positioning slide rod is slidably installed through the inside of the first positioning slide sleeve, and a circular limiting block is fixedly installed at the bottom of the first positioning slide rod.

[0007] Preferably, at the inner part of the upwardly inclined end of the inclined separation sieve plate, two second positioning slide sleeves are symmetrically and fixedly installed through. A second positioning slide rod is slidably installed through the inside of the second positioning slide sleeve. The top of the second positioning slide rod is fixedly connected to the inner top of the separation box. A support block is fixedly installed at the bottom of the second positioning slide rod, and the support block is fixedly connected to the inner wall of the separation box.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0009] 1) During operation, through the interaction of the separation box, control switch, feed hopper, discharge port, drain valve, inclined separation sieve plate, and adjustment and movement components, the solid-liquid separation device for domestic sewage can facilitate the discharge of separated solid waste during use, improve work efficiency, and thus achieve better practicality.

[0010] 2) During operation, through the interaction of the connection block, first positioning slide rod, first positioning slide sleeve, and circular limiting block, the movable rod can achieve better stability during movement, thereby ensuring the stable operation of the adjustment and movement components. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.

[0012] In the drawings:

[0013] Figure 1 is a schematic structural diagram of a solid-liquid separation device for domestic sewage according to the present utility model;

[0014] Figure 2 is a schematic diagram of the inside of the separation box of the present utility model;

[0015] Figure 3 is a schematic structural diagram of the adjustment and movement components of the present utility model.

[0016] In the figure: 1. Separation box; 2. Control switch; 3. Feed hopper; 4. Discharge port; 5. Drain valve; 6. Inclined separation sieve plate; 7. Adjustment and movement assembly; 8. Housing; 9. Adjustment motor; 10. First bevel gear; 11. Second bevel gear; 12. Transmission shaft rod; 13. Transmission gear; 14. Movable rod; 15. Transmission tooth groove; 16. Connection block; 17. First positioning slide bar; 18. First positioning slide sleeve; 19. Circular limit block; 20. Second positioning slide sleeve; 21. Second positioning slide bar; 22. Support block. Detailed implementation mode

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment 1 is given by Figure 1 、 Figure 2 and Figure 3 The present invention includes a separation box 1. A control switch 2 is fixedly installed on the outer side of the separation box 1. A feed hopper 3 is fixedly installed on the top of the separation box 1. A discharge port 4 is fixedly installed at the top end of one side of the separation box 1. A drain valve 5 is fixedly installed at the bottom end of the side of the separation box 1 away from the discharge port 4. An inclined separation sieve plate 6 is arranged inside the separation box 1, and the four side edges of the inclined separation sieve plate 6 are in sliding contact with the inner wall of the separation box 1. Second positioning slide sleeves 20 are symmetrically and fixedly penetrated and installed inside the upwardly inclined end of the inclined separation sieve plate 6. Second positioning slide bars 21 are slidably penetrated and installed inside the second positioning slide sleeves 20, and the top of the second positioning slide bar 21 is fixedly connected to the inner top end of the separation box 1. A support block 22 is fixedly installed at the bottom of the second positioning slide bar 21, and the support block 22 is fixedly connected to the inner wall of the separation box 1. An adjustment and movement assembly 7 is fixedly installed on the top of the separation box 1;

[0019] The adjusting and moving component 7 includes a housing 8, and the housing 8 is fixedly installed on the top of the separation box 1. A regulating motor 9 is fixedly installed on the top of the housing 8, and the output shaft of the regulating motor 9 movably penetrates and extends into the interior of the housing 8. A first bevel gear 10 is fixedly installed at the bottom of the output shaft of the regulating motor 9. A second bevel gear 11 is meshed with the outside of the first bevel gear 10. A transmission shaft rod 12 is fixedly installed through the interior of the second bevel gear 11. A transmission gear 13 is fixedly installed on the outside of the transmission shaft rod 12, and both ends of the transmission shaft rod 12 are rotatably connected to the inner wall of the housing 8. A movable rod 14 is fixedly installed in the middle of the top of the upwardly inclined end of the inclined separation sieve plate 6, and the top of the movable rod 14 movably penetrates and extends to the top of the housing 8. A transmission tooth groove 15 is formed on the outside of the movable rod 14, and the transmission gear 13 is meshed with the transmission tooth groove 15. A connecting block 16 is fixedly installed at the top of the movable rod 14. A first positioning slide rod 17 is fixedly installed at the bottom of the end of the connecting block 16 away from the movable rod 14. A first positioning slide sleeve 18 is fixedly installed at the top end of one side of the separation box 1, and the first positioning slide rod 17 is slidably installed through the interior of the first positioning slide sleeve 18. A circular limiting block 19 is fixedly installed at the bottom of the first positioning slide rod 17.

[0020] During use, through the interaction of the separation box 1, the control switch 2, the feed hopper 3, the discharge port 4, the drain valve 5, the inclined separation sieve plate 6 and the adjusting and moving component 7, the solid-liquid separation device for domestic sewage can facilitate the discharge of the separated solid waste during use, improve the work efficiency, and thus facilitate better practicality. And through the interaction of the connecting block 16, the first positioning slide rod 17, the first positioning slide sleeve 18 and the circular limiting block 19, when the movable rod 14 moves, better stability can be achieved, thereby ensuring that the adjusting and moving component 7 can work stably.

[0021] Working principle: During operation, domestic sewage is conveyed into the interior of the separation tank 1 through the feed hopper 3. Under the action of the inclined separation sieve plate 6, the liquid sewage flows into the bottom end inside the separation tank 1 via the inclined separation sieve plate 6, and then is discharged through the drain valve 5. The solid waste is intercepted at the top of the inclined separation sieve plate 6. Then, the adjustment motor 9 is started to drive the first bevel gear 10 to rotate. The first bevel gear 10 drives the second bevel gear 11 to rotate. The second bevel gear 11 drives the transmission shaft rod 12 to rotate. The transmission shaft rod 12 drives the transmission gear 13 to rotate. Under the action of the transmission tooth groove 15, the transmission gear 13 drives the movable rod 14 to move upward. The movable rod 14 drives the connecting block 16 to move upward. The connecting block 16 drives the first positioning slide rod 17 to slide inside the first positioning slide sleeve 18, which can ensure better stability when the movable rod 14 moves. At the same time, the movable rod 14 drives the inclined separation sieve plate 6 to move upward. The inclined separation sieve plate 6 drives the second positioning slide sleeve 20 to slide outside the second positioning slide rod 21, which can ensure better stability when the inclined separation sieve plate 6 moves. The inclined separation sieve plate 6 drives the solid waste intercepted at its top to move upward. After the inclined separation sieve plate 6 moves to the height where the discharge port 4 is located, the adjustment motor 9 is stopped. At this time, the solid waste is discharged through the discharge port 4. Then, the adjustment motor 9 is started to rotate in the reverse direction to drive the inclined separation sieve plate 6 to move downward and reset. In this way, during the use of the solid-liquid separation device for domestic sewage, it is convenient to discharge the separated solid waste, improving the working efficiency, and thus facilitating better practicality.

Claims

1. A solid-liquid separation device for domestic sewage, comprising a separation tank (1), characterized in that: A control switch (2) is fixedly installed on the outer side of the separation box (1). A feed hopper (3) is fixedly installed on the top of the separation box (1). A discharge port (4) is fixedly installed at the top end of one side of the separation box (1). A drain valve (5) is fixedly installed at the bottom end of the side of the separation box (1) away from the discharge port (4). An inclined separation sieve plate (6) is arranged inside the separation box (1), and the four side edges of the inclined separation sieve plate (6) are in sliding contact with the inner wall of the separation box (1). An adjusting and moving assembly (7) is fixedly installed on the top of the separation box (1).

2. The solid-liquid separation device for domestic sewage according to claim 1, characterized in that: The adjusting and moving assembly (7) includes a housing (8), and the housing (8) is fixedly installed on the top of the separation box (1). An adjusting motor (9) is fixedly installed on the top of the housing (8), and the output shaft of the adjusting motor (9) movably penetrates and extends into the interior of the housing (8). A first bevel gear (10) is fixedly installed at the bottom of the output shaft of the adjusting motor (9). A second bevel gear (11) is meshed and connected to the outside of the first bevel gear (10). A transmission shaft rod (12) is fixedly installed through the interior of the second bevel gear (11). A transmission gear (13) is fixedly installed on the outside of the transmission shaft rod (12), and both ends of the transmission shaft rod (12) are rotatably connected to the inner wall of the housing (8). A movable rod (14) is fixedly installed in the middle of the top of the inclined separation sieve plate (6) at the inclined upward end, and the top of the movable rod (14) movably penetrates and extends to the top of the housing (8). A transmission tooth groove (15) is formed on the outside of the movable rod (14), and the transmission gear (13) is meshed and connected to the transmission tooth groove (15).

3. The solid-liquid separation device for domestic sewage according to claim 2, wherein: A connecting block (16) is fixedly installed at the top of the movable rod (14). A first positioning slide bar (17) is fixedly installed at the bottom of the end of the connecting block (16) away from the movable rod (14). A first positioning slide sleeve (18) is fixedly installed at the top end of one side of the separation box (1), and the first positioning slide bar (17) is slidably installed through the interior of the first positioning slide sleeve (18). A circular limiting block (19) is fixedly installed at the bottom of the first positioning slide bar (17).

4. A solid-liquid separation device for domestic sewage according to claim 1, characterized in that: Two second positioning slide sleeves (20) are symmetrically and fixedly installed through the interior of the inclined separation sieve plate (6) at the inclined upward end. A second positioning slide bar (21) is slidably installed through the interior of the second positioning slide sleeve (20), and the top of the second positioning slide bar (21) is fixedly connected to the inner top end of the separation box (1). A support block (22) is fixedly installed at the bottom of the second positioning slide bar (21), and the support block (22) is fixedly connected to the inner wall of the separation box (1).

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