Rural domestic sewage treatment device

Abstract

The utility model relates to a rural domestic sewage treatment device, and relates to the technical field of sewage treatment. The garbage treatment device comprises a treatment pond, a garbage isolation groove is formed in the upper end of the treatment pond, a garbage isolation fence is arranged in the garbage isolation groove, a fence door is hinged to the upper end of the garbage isolation fence through a hinge, a water outlet groove is formed in one side of the garbage isolation fence, and a filter plate is fixedly connected between the side walls of the water outlet groove. An adjusting plate is slidably arranged on one side of the filter plate, a rectangular groove is formed in the inner bottom wall of the water outlet groove, the adjusting plate is slidably connected into the rectangular groove, a connecting block is fixedly connected to one side of the adjusting plate, a second hinge rod is hinged to the upper end of the connecting block, and a hinge groove is formed in the upper side of the second hinge rod. Therefore, the aperture of the filter plate is adjusted according to the type of domestic sewage, and garbage of different sizes can be intercepted.

Description

Technical Field

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

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people.

[0003] When treating domestic sewage in rural areas, it is necessary to separate garbage from domestic sewage through isolation fences. However, the mesh size of the garbage isolation fences is generally fixed. For garbage of different sizes in different domestic sewage, the isolation fences have poor interception effect, causing some garbage to enter the treatment system and cause harm to the sewage treatment equipment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a rural domestic sewage treatment device, which can adjust the size of the filter holes in the isolation fence to improve the garbage filtering effect for different garbage in domestic sewage.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A rural domestic sewage treatment device comprises a treatment tank, wherein a garbage separation trough is provided at the upper end of the treatment tank, a garbage separation fence is arranged in the garbage separation trough, a fence door is hingedly connected to the upper end of the garbage separation fence through a hinge, a water outlet trough is provided on one side of the garbage separation fence, a filter plate is fixedly connected between the side walls of the water outlet trough, an adjustment plate is slidably arranged on one side of the filter plate, a rectangular groove is provided on the inner bottom wall of the water outlet trough, the adjustment plate is slidably connected in the rectangular groove, a connecting block is fixedly connected to one side of the adjusting plate, a second hinge rod is hingedly connected to the upper end of the connecting block, a hinge groove is provided on the upper side of the second hinge rod, a first hinge rod is rotatably connected between the side walls of the hinge groove, the lower end of the first hinge rod is hinged to one side wall of the rectangular groove, a spring is fixedly connected to one side of the adjusting plate, the other side of the spring is fixed to the side wall of the rectangular groove, a pushing mechanism is provided above the second hinge rod, and the pushing mechanism is connected to the filter plate to realize the movement of the adjusting plate.

[0007] By adopting the above technical scheme, the treatment pool, garbage isolation trough, fence gate, garbage isolation fence, water outlet trough, filter plate, adjustment plate, rectangular trough, connecting block, second hinged rod, and first hinged rod cooperate to adjust the aperture of the filter plate, so that the aperture of the filter plate can be adjusted according to the type of domestic sewage, and garbage of different sizes can be intercepted.

[0008] In a preferred example, the utility model can be further configured as follows: the pushing mechanism includes a pushing plate and a cylinder, the cylinder is fixedly connected to one side of the filter plate, the pushing plate is fixedly connected to the lower end of the cylinder piston rod, and the pushing plate is located above the second hinged rod.

[0009] By adopting the above technical solution, the pushing mechanism can connect the second hinged rod and the first hinged rod, so that the first hinged rod and the second hinged rod can push the adjusting plate, so that the adjusting plate moves to adjust the mesh of the filter plate.

[0010] In a preferred example, the utility model can be further configured as follows: the pushing mechanism also includes two limiting grooves, the two limiting grooves are both opened on one side of the filter plate, and the pushing plate is slidably connected to the two limiting grooves.

[0011] By adopting the above technical solution, the limiting groove and the pushing plate are slidably matched, which can improve the movement stability of the pushing plate.

[0012] In a preferred example, the utility model can be further configured as follows: a sliding rod is fixedly connected between the side walls of the rectangular groove, the connecting block and the adjusting plate are both slidably connected to the circumferential side of the sliding rod, and the lower end of the connecting block is rotatably connected to two rotating wheels.

[0013] By adopting the above technical solution, the sliding rod can improve the movement stability of the connecting block and the adjusting plate.

[0014] In a preferred example, the utility model can be further configured as follows: a mounting frame is fixedly connected to one side of the treatment pool, a pulling mechanism is arranged between the fence gate and the mounting frame, the pulling mechanism includes two traction ropes, a motor, a connecting rod, two reels and two fixed plates, the two fixed plates are fixedly connected to one side of the mounting frame, the two reels are respectively rotatably connected to one side of the two fixed plates, the connecting rod is fixedly connected between the two reels, the two traction ropes are respectively fixedly connected to the circumferential sides of the two reels, and the two traction ropes are fixed to the upper end of the fence gate, the motor is fixedly connected to one side of one of the fixed plates, and the output end of the motor is fixed to one of the reels.

[0015] By adopting the above technical solution, the pulling mechanism can drive the fence door and the garbage isolation fence to leave the garbage isolation trough, so that the sliding mechanism is tilted out of the processing pool for direct dumping.

[0016] In a preferred example, the utility model can be further configured as follows: two groups of sliding mechanisms are provided on one side of the garbage isolation fence, each group of the sliding mechanisms includes a sliding groove, a sliding block, a rotating shaft, a mounting groove and a flip groove, the sliding groove is opened on one side wall of the garbage isolation groove, the sliding block is slidably connected in the sliding groove, the mounting groove is opened on the upper end of the sliding block, the rotating shaft is rotatably connected between the side walls of the mounting groove, the rotating shaft is fixedly connected to one side of the garbage isolation fence, and the flip groove is opened on the upper part of one side wall of the sliding groove.

[0017] By adopting the above technical solution, the sliding mechanism can improve the movement stability of the garbage isolation fence and prevent the garbage isolation fence from leaving the treatment pool. The sliding mechanism and the pulling mechanism cooperate to drive the bottom of the garbage isolation fence to move to the upper end of the treatment pool, and then the garbage in the garbage isolation fence can be poured out of the garbage isolation fence.

[0018] In a preferred example, the utility model can be further configured as follows: two limit rods are fixedly connected between the inner top wall and the inner bottom wall of the sliding groove, and the sliding block is slidably connected to the circumferential sides of the two limit rods.

[0019] By adopting the above technical solution, the sliding block and the limiting rod are slidably matched, which can improve the movement stability of the sliding block.

[0020] In summary, the utility model includes at least one of the following beneficial technical effects:

[0021] 1. A treatment pool, a garbage isolation trough, a fence door, a garbage isolation fence, a water outlet trough, a filter plate, an adjustment plate, a rectangular trough, a connecting block, a second hinged rod, and a first hinged rod are provided. The second hinged rod and the first hinged rod are pushed downward by a pushing mechanism, and the first hinged rod and the second hinged rod gradually change from a folded state to a horizontal state. The second hinged rod pushes the adjustment plate to move, and the spring is in a compressed state. The adjustment plate moves, and the aperture of the filter plate can be blocked, thereby adjusting the aperture of the filter plate, so that the aperture of the filter plate can be adjusted according to the type of domestic sewage, and garbage of different sizes can be intercepted.

[0022] 2. A sliding mechanism and a pulling mechanism are provided. The motor is started, and the output end of the motor drives the reel to rotate. The traction rope pulls the fence door and the garbage isolation fence upward, and the sliding block moves upward with the garbage isolation fence. When the sliding block reaches the top, the traction rope continues to pull the garbage isolation fence, and the rotating shaft rotates, so that the garbage isolation fence can be changed from a vertical state to an inclined state. The discharge port of the garbage isolation fence is tilted downward, and the garbage can be directly poured out of the garbage isolation fence, and the intercepted garbage can be easily removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of this embodiment;

[0024] Figure 2 is a first stereoscopic cross-sectional view of the present embodiment;

[0025] Figure 3 This embodiment Figure 2 A partial enlarged view of the middle A;

[0026] Figure 4 This embodiment Figure 2 A partial enlarged view of point B in the middle;

[0027] Figure 5 is a second stereoscopic cross-sectional view of the present embodiment;

[0028] Figure 6 This embodiment Figure 5 A partial enlarged view of point C in the middle.

[0029] In the figure, 1, treatment tank; 2, garbage isolation trough; 3, filter plate; 4, fence door; 5, pulling mechanism; 501, traction rope; 502, motor; 503, connecting rod; 504, fixing plate; 505, reel; 6, mounting frame; 7, sliding mechanism; 701, sliding groove; 702, sliding block; 703, rotating shaft; 704, mounting groove; 705, limiting rod; 706, flip groove; 8, adjusting plate; 9, rectangular groove; 10, connecting block; 11, rotating wheel; 12, sliding rod; 13, first hinged rod; 14, second hinged rod; 15, hinged groove; 16, pushing mechanism; 1601, pushing plate; 1602, limiting groove; 1603, cylinder; 17, garbage isolation fence; 18, water outlet trough; 19, spring. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] Example:

[0032] Reference Figure 1-6The utility model discloses a rural domestic sewage treatment device, comprising a treatment pool 1, a garbage separation trough 2 is provided at the upper end of the treatment pool 1, a garbage separation fence 17 is arranged in the garbage separation trough 2, a fence door 4 is hinged at the upper end of the garbage separation fence 17 through a hinge, a water outlet trough 18 is provided on one side of the garbage separation fence 17, a filter plate 3 is fixedly connected between the side walls of the water outlet trough 18, an adjustment plate 8 is slidably provided on one side of the filter plate 3, a rectangular groove 9 is provided on the inner bottom wall of the water outlet trough 18, the adjustment plate 8 is slidably connected in the rectangular groove 9, a connecting block 10 is fixedly connected to one side of the adjustment plate 8, a second hinge rod 14 is hinged at the upper end of the connecting block 10, a hinge groove 15 is provided on the upper side of the second hinge rod 14, a first hinge rod 13 is rotatably connected between the side walls of the hinge groove 15, the lower end of the first hinge rod 13 is hinged to a side wall of the rectangular groove 9, the adjustment plate 8 A spring 19 is fixedly connected to one side of the second hinged rod 14, and the other side of the spring 19 is fixed to the side wall of the rectangular groove 9. A pushing mechanism 16 is arranged above the second hinged rod 14, and the pushing mechanism 16 is connected to the filter plate 3 to realize the movement of the adjusting plate 8. The cylinder 1603 is started, and the cylinder 1603 pushes the pushing plate 1601 to move. The second hinged rod 14 and the first hinged rod 13 are pushed downward by the pushing mechanism 16, and the first hinged rod 13 and the second hinged rod 14 are gradually changed from a folded state to a horizontal state. The second hinged rod 14 pushes the adjusting plate 8 to move, and the spring 19 is in a compressed state. The adjusting plate 8 moves, and the aperture of the filter plate 3 can be blocked, thereby adjusting the aperture of the filter plate 3, so that the aperture of the filter plate 3 can be adjusted according to the type of domestic sewage, and garbage of different sizes can be intercepted.

[0033] The pushing mechanism 16 includes a pushing plate 1601 and a cylinder 1603. The cylinder 1603 is fixedly connected to one side of the filter plate 3. The pushing plate 1601 is fixedly connected to the lower end of the piston rod of the cylinder 1603. The pushing plate 1601 is located above the second hinged rod 14. The pushing mechanism 16 can connect the second hinged rod 14 and the first hinged rod 13, so that the first hinged rod 13 and the second hinged rod 14 can push the adjusting plate 8, so that the adjusting plate 8 moves to adjust the mesh of the filter plate 3.

[0034] The pushing mechanism 16 also includes two limiting grooves 1602, both of which are opened on one side of the filter plate 3, and the pushing plate 1601 is slidably connected to the two limiting grooves 1602. The limiting grooves 1602 and the pushing plate 1601 are slidably matched to improve the movement stability of the pushing plate 1601.

[0035] A sliding rod 12 is fixedly connected between the side walls of the rectangular groove 9, and the connecting block 10 and the adjusting plate 8 are both slidably connected to the circumferential side of the sliding rod 12. The lower end of the connecting block 10 is rotatably connected to two rotating wheels 11. The sliding rod 12 can improve the movement stability of the connecting block 10 and the adjusting plate 8.

[0036] A mounting frame 6 is fixedly connected to one side of the treatment pool 1, and a pulling mechanism 5 is arranged between the fence gate 4 and the mounting frame 6. The pulling mechanism 5 includes two traction ropes 501, a motor 502, a connecting rod 503, two reels 505 and two fixed plates 504. The two fixed plates 504 are fixedly connected to one side of the mounting frame 6, and the two reels 505 are respectively rotatably connected to one side of the two fixed plates 504. The connecting rod 503 is fixedly connected between the two reels 505. The two traction ropes 501 are respectively fixedly connected to the circumferential sides of the two reels 505, and the two traction ropes 501 are fixed to the upper end of the fence gate 4. The motor 502 is fixedly connected to one of them. On one side of the fixed plate 504, the output end of the motor 502 is fixed to one of the reels 505, the motor 502 is started, and the output end of the motor 502 drives the reel 505 to rotate, the traction rope 501 pulls the fence door 4 and the garbage isolation fence 17 upward, and the sliding block 702 moves upward with the garbage isolation fence 17. When the sliding block 702 reaches the top, the traction rope 501 continues to pull the garbage isolation fence 17, and the rotating shaft 703 rotates, so that the garbage isolation fence 17 can be changed from a vertical state to an inclined state. The discharge port of the garbage isolation fence 17 is tilted downward, and the garbage can be directly poured out of the garbage isolation fence 17, and the intercepted garbage can be easily removed.

[0037] Two sets of sliding mechanisms 7 are provided on one side of the garbage isolation fence 17, and each set of sliding mechanisms 7 includes a sliding groove 701, a sliding block 702, a rotating shaft 703, a mounting groove 704 and a flip groove 706. The sliding groove 701 is opened on one side wall of the garbage isolation groove 2, the sliding block 702 is slidably connected in the sliding groove 701, the mounting groove 704 is opened on the upper end of the sliding block 702, the rotating shaft 703 is rotatably connected between the side walls of the mounting groove 704, the rotating shaft 703 is fixedly connected to one side of the garbage isolation fence 17, and the flip groove 706 is opened on the upper part of one side wall of the sliding groove 701. The sliding mechanism 7 can improve the garbage isolation fence 17. The movement stability can also prevent the garbage isolation fence 17 from leaving the treatment tank 1. The sliding block 702 moves upward with the garbage isolation fence 17. When the sliding block 702 reaches the top, the traction rope 501 continues to pull the garbage isolation fence 17, and the rotating shaft 703 rotates, so that the garbage isolation fence 17 can be changed from a vertical state to an inclined state. The discharge port of the garbage isolation fence 17 is tilted downward, and the garbage can be directly poured out of the garbage isolation fence 17, which can facilitate the removal of the intercepted garbage. After the bottom of the garbage isolation fence 17 can be driven to move to the upper end of the treatment tank 1, the garbage in the garbage isolation fence 17 can be rotated to be poured out of the garbage isolation fence 17.

[0038] Two limit rods 705 are fixedly connected between the inner top wall and the inner bottom wall of the sliding groove 701, and the sliding block 702 is slidably connected to the circumferential sides of the two limit rods 705. The sliding block 702 and the limit rods 705 are slidably matched to improve the movement stability of the sliding block 702.

[0039] The implementation principle of the above embodiment is: before garbage interception is required, the cylinder 1603 is started, and the cylinder 1603 pushes the pushing plate 1601 to move, and the second hinged rod 14 and the first hinged rod 13 are pushed downward by the pushing mechanism 16, and the first hinged rod 13 and the second hinged rod 14 gradually change from a folded state to a horizontal state, and the second hinged rod 14 pushes the adjusting plate 8 to move, and the spring 19 is in a compressed state. The adjusting plate 8 moves, and the aperture of the filter plate 3 can be blocked, thereby adjusting the aperture of the filter plate 3, so that the aperture of the filter plate 3 can be adjusted according to the type of domestic sewage, and garbage of different sizes can be intercepted.

[0040] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0041] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A rural domestic sewage treatment device, comprising a treatment tank (1), characterized in that: The upper end of the treatment pool (1) is provided with a garbage separation trough (2), a garbage separation fence (17) is arranged in the garbage separation trough (2), the upper end of the garbage separation fence (17) is hinged with a fence door (4) through a hinge, a water outlet trough (18) is provided on one side of the garbage separation fence (17), a filter plate (3) is fixedly connected between the side walls of the water outlet trough (18), an adjustment plate (8) is slidably arranged on one side of the filter plate (3), a rectangular groove (9) is provided on the inner bottom wall of the water outlet trough (18), the adjustment plate (8) is slidably connected in the rectangular groove (9), and a connecting block (10) is fixedly connected to one side of the adjustment plate (8). ), the upper end of the connecting block (10) is hinged with a second hinge rod (14), the upper side of the second hinge rod (14) is provided with a hinge groove (15), the side walls of the hinge groove (15) are rotatably connected with a first hinge rod (13), the lower end of the first hinge rod (13) is hinged with a side wall of the rectangular groove (9), one side of the adjustment plate (8) is fixedly connected with a spring (19), the other side of the spring (19) is fixed with the side wall of the rectangular groove (9), a pushing mechanism (16) is arranged above the second hinge rod (14), and the pushing mechanism (16) is connected with the filter plate (3) to realize the movement of the adjustment plate (8).

2. A rural domestic sewage treatment device according to claim 1, characterized in that: The pushing mechanism (16) comprises a pushing plate (1601) and a cylinder (1603), wherein the cylinder (1603) is fixedly connected to one side of the filter plate (3), and the pushing plate (1601) is fixedly connected to the lower end of the piston rod of the cylinder (1603), and the pushing plate (1601) is located above the second hinged rod (14).

3. A rural domestic sewage treatment device according to claim 2, characterized in that: The pushing mechanism (16) further comprises two limiting grooves (1602), wherein the two limiting grooves (1602) are both arranged on one side of the filter plate (3), and the pushing plate (1601) is slidably connected in the two limiting grooves (1602).

4. A rural domestic sewage treatment device according to claim 1, characterized in that: A sliding rod (12) is fixedly connected between the side walls of the rectangular groove (9), the connecting block (10) and the adjusting plate (8) are both slidably connected to the circumferential side of the sliding rod (12), and the lower end of the connecting block (10) is rotatably connected to two rotating wheels (11).

5. A rural domestic sewage treatment device according to claim 1, characterized in that: A mounting frame (6) is fixedly connected to one side of the treatment pool (1), and a pulling mechanism (5) is arranged between the fence gate (4) and the mounting frame (6). The pulling mechanism (5) comprises two traction ropes (501), a motor (502), a connecting rod (503), two drums (505) and two fixed plates (504). The two fixed plates (504) are fixedly connected to one side of the mounting frame (6), and the two drums (505) are respectively rotatably connected to one side of the two fixed plates (504). The connecting rod (503) is fixedly connected between the two drums (505). The two traction ropes (501) are respectively fixedly connected to the circumferential sides of the two drums (505), and the two traction ropes (501) are fixed to the upper end of the fence gate (4). The motor (502) is fixedly connected to one side of one of the fixed plates (504), and the output end of the motor (502) is fixed to one of the drums (505).

6. A rural domestic sewage treatment device according to claim 1, characterized in that: Two groups of sliding mechanisms (7) are arranged on one side of the garbage isolation fence (17), and each group of the sliding mechanisms (7) comprises a sliding groove (701), a sliding block (702), a rotating shaft (703), a mounting groove (704) and a flip groove (706). The sliding groove (701) is arranged on a side wall of the garbage isolation groove (2), the sliding block (702) is slidably connected in the sliding groove (701), the mounting groove (704) is arranged on the upper end of the sliding block (702), the rotating shaft (703) is rotatably connected between the side walls of the mounting groove (704), the rotating shaft (703) is fixedly connected to one side of the garbage isolation fence (17), and the flip groove (706) is arranged on the upper part of one side wall of the sliding groove (701).

7. A rural domestic sewage treatment device according to claim 6, characterized in that: Two limiting rods (705) are fixedly connected between the inner top wall and the inner bottom wall of the sliding groove (701), and the sliding block (702) is slidably connected to the circumferential sides of the two limiting rods (705).

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