Anti-blocking wastewater treatment tank

Abstract

The utility model relates to the technical field of wastewater treatment ponds, in particular to an anti-blocking wastewater treatment pond. According to the technical scheme, the sewage treatment device comprises a tank body and a drainage pipe connected to one side of the bottom end of the tank body, a filter plate is arranged at the inner end of the drainage pipe, the sewage treatment device further comprises a partition plate arranged in the tank body, the partition plate and the inner wall of one side of the tank body form a treatment cavity, and the partition plate and the inner wall of the other side of the tank body form a wastewater collection area. The drainage pipe penetrates through the partition plate and extends into the wastewater collection area. The sewage flushing mechanism is arranged at the upper end of the drainage pipe, when the drainage pipe needs to be dredged, two piston rods move downwards, water in two piston cylinders is rapidly squeezed downwards, the water in the piston cylinders can be rapidly flushed into the drainage pipe through punches, and therefore the effect of flushing and dredging a filter plate at the inner end of the drainage pipe is achieved; therefore, the subsequent drainage can be smoothly carried out, the blockage condition is avoided, and the device is energy-saving and environment-friendly.

Description

Technical Field

[0001] The present application relates to the technical field of wastewater treatment tanks, and in particular to an anti-clogging wastewater treatment tank. Background Art

[0002] Wastewater needs to be filtered before it can be discharged. First, the garbage inside the wastewater needs to be filtered out. The filtered wastewater will enter the wastewater pool. Since there will still be sand or soil in the filtered wastewater, it will settle to the bottom of the treatment pool, which may cause blockage to the drain pipe during the secondary discharge process. The traditional treatment method will set a filter screen at the drain pipe of the treatment pool, but the filter screen will also cause blockage after long-term use. For this reason, the patent with announcement number CN212214760U discloses a wastewater treatment pool with anti-blocking function, including a wastewater pool, which is divided into a first wastewater pool and a second wastewater pool by a filter plate. The first wastewater pool is provided with a water inlet, a guide device and a waste trough, and the second wastewater pool is provided with a water outlet; the guide device is located on one side of the filter plate, the water inlet is located above the guide device, and the waste trough is located below the guide device; the guide device includes a rotating roller, a scraper and a driving member, the driving member is used to drive the rotation of the rotating roller, and the scraper is a plurality of pieces and is arranged at intervals on the outside of the rotating roller, thereby improving the filtration efficiency.

[0003] However, the above device still has certain drawbacks when filtering wastewater. The silt is still easy to block the filter holes, which is troublesome to clean and affects the discharge rate of wastewater. Moreover, the silt precipitation cannot be recycled. Therefore, the present application proposes an anti-clogging wastewater treatment pool. Utility Model Content

[0004] The purpose of this application is to propose an anti-clogging wastewater treatment pool in response to the technical problems pointed out in the background technology.

[0005] The technical solution of the present application is: an anti-clogging wastewater treatment pool, comprising a pool body and a drainage pipe connected to one side of the bottom end thereof, wherein a filter plate is arranged at the inner end of the drainage pipe, and further comprising:

[0006] A partition is arranged inside the tank body, the partition and the inner wall of one side of the tank body form a processing chamber, the partition and the inner wall of the other side of the tank body form a wastewater collection area, and the drainage pipe passes through the partition and extends into the wastewater collection area;

[0007] A through opening is provided at the upper end of the drainage pipe, and a sewage flushing mechanism is arranged in the processing chamber and is located at the upper end of the drainage pipe.

[0008] Preferably, the opening and the flushing mechanism are both in two groups;

[0009] The flushing mechanism comprises a piston cylinder fixedly connected to the upper end of the through port, a piston rod is slidably connected in the piston cylinder, and a connecting rod is fixedly connected to the upper ends of the two piston rods;

[0010] The upper end of the through port is fixedly connected with a punch located inside the piston cylinder, and a one-way valve is arranged on the punch.

[0011] Preferably, a water inlet is provided on one side of the upper end of the piston cylinder close to the partition, and a connecting pipe is connected between the partition and the water inlet.

[0012] Preferably, when the piston rod is in the raised state, the water inlet is located below the piston rod, and when the piston rod is lowered, the water inlet will be blocked.

[0013] Preferably, a cylinder is installed on the inner wall of the bottom end of the processing chamber, and the telescopic end of the cylinder is fixedly connected to the connecting rod.

[0014] Preferably, a return pipe is connected to one side of the upper end of the pool body.

[0015] Preferably, the output end of the drain pipe extends to the outside of the pool body, and a plug is provided inside the drain pipe.

[0016] Compared with the prior art, this application has the following beneficial technical effects:

[0017] The present application sets a flushing mechanism at the upper end of the drain pipe. When the drain pipe needs to be unblocked, the two piston rods move downward to quickly squeeze the water inside the two piston cylinders downward. The water inside the piston cylinders will rush rapidly into the drain pipe through the punch, thereby flushing and unblocking the filter plate at the inner end of the drain pipe, thereby ensuring that subsequent drainage can proceed smoothly without clogging, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereogram of a wastewater treatment tank that is resistant to clogging;

[0019] Figure 2 is a front cross-sectional view of the pool body in this application;

[0020] Figure 3 It is a structural schematic diagram of the flushing mechanism in this application;

[0021] Figure 4 yes Figure 3 Enlarged structural diagram at A in the middle.

[0022] Reference numerals: 1, tank body; 3, return pipe; 4, drain pipe; 5, partition;

[0023] 6. Flushing mechanism; 601. piston rod; 602. piston cylinder; 603. punch; 604. connecting rod;

[0024] 7. Cylinder; 8. Connecting pipe; 9. Plug; 10. Water inlet; 11. Filter plate. DETAILED DESCRIPTION

[0025] The technical solution of the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0026] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0027] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example

[0030] like Figure 1-4As shown, the present application proposes an anti-clogging wastewater treatment pool, including a pool body 1 and a drain pipe 4 connected to one side of the bottom end thereof, the inner end of the drain pipe 4 is provided with a filter plate 11, and the filter plate 11 is provided with a plurality of filter holes, the output end of the drain pipe 4 extends to the outside of the pool body 1, and a plug 9 is provided inside the drain pipe 4, and an operating rod is fixedly connected to the outer surface of the plug 9, and a return pipe 3 is connected to one side of the upper end of the pool body 1. When the sewage in the pool body 1 exceeds the liquid level of the return pipe 3, the sewage exceeding the liquid level will be discharged through the return pipe 3, and the return pipe 3 is connected to the external storage tank, so that the sewage inside the pool body 1 can be prevented from being overfilled and overflowing.

[0031] It also includes a partition 5 arranged inside the pool body 1, the partition 5 and the inner wall of one side of the pool body 1 constitute a processing chamber, the partition 5 and the inner wall of the other side of the pool body 1 constitute a wastewater collection area, the drain pipe 4 passes through the partition 5 and extends into the wastewater collection area, and the upper end of the partition 5 is flush with the upper end of the pool body 1.

[0032] A through opening is provided at the upper end of the drain pipe 4, and a flushing mechanism 6 located at the upper end of the drain pipe 4 is arranged in the processing chamber.

[0033] Furthermore, the through-port and the flushing mechanism 6 are both in two groups; the flushing mechanism 6 comprises a piston cylinder 602 fixedly connected to the upper end of the through-port, a piston rod 601 is slidably connected in the piston cylinder 602, and a connecting rod 604 is fixedly connected to the upper ends of the two piston rods 601; a cylinder 7 is installed on the inner wall of the bottom end of the treatment chamber, and the telescopic end of the cylinder 7 is fixedly connected to the connecting rod 604. The piston rod 601 is in a straight cylinder shape, and its side wall always contacts the water inlet 10 during the descent of the piston rod 601, thereby preventing the water in the wastewater collection area from entering the piston cylinder 602 when the piston rod 601 descends.

[0034] The upper end of the through opening is fixedly connected with a punch 603 located inside the piston cylinder 602 . The punch 603 is connected to the drain pipe 4 . A one-way valve is provided on the punch 603 to prevent sewage in the drain pipe 4 from being sucked into the piston cylinder 602 .

[0035] The upper end of the piston cylinder 602 is provided with a water inlet 10 near the partition 5, and a connecting pipe 8 is connected between the partition 5 and the water inlet 10. When the piston rod 601 is in the raised state, the water inlet 10 is located below the piston rod 601, and the water in the upper layer of the wastewater collection area can flow into the piston cylinder 602.

[0036] The working principle of this embodiment is as follows: the wastewater after preliminary filtering is discharged into the interior of the pool body 1. After settling for a period of time (the sediment is concentrated at the bottom of the pool body 1), the plug 9 is opened, and the wastewater inside the pool body 1 will be discharged outwardly through the drain pipe 4. During discharge, a part of the sediment will still be discharged outwardly with the wastewater. When the filter plate 11 at the inner end of the drain pipe 4 is blocked, the cylinder 7 is started, and the telescopic end of the cylinder 7 is retracted to drive the connecting rod 604 to move downward, thereby driving the two piston rods 601 to move downward, and the water inside the two piston cylinders 602 is quickly squeezed downward. The water inside the piston cylinder 602 will rush rapidly into the drain pipe 4 through the punch 603, thereby flushing and unblocking the filter plate 11 at the inner end of the drain pipe 4, thereby ensuring that the subsequent drainage can be carried out smoothly without blockage.

[0037] It is worth noting that the piston rod 601 is slidably inserted into the piston cylinder 602 in the form of a piston (when the piston rod 601 moves downward, it will be in close contact with the water inlet 10 to prevent the water in the water inlet 10 from entering the piston cylinder 602 during the descent of the piston rod 601). When the wastewater inside the pool body 1 is settled, the cylinder 7 is started again, so that the telescopic end of the cylinder 7 rises upward to drive the connecting rod 604 to move upward, and then drives the two piston rods 601 to move upward, so that the piston rod 601 returns to its original state. At this time, the bottom end of the piston rod 601 is located above the water inlet 10, and the water in the upper layer of the wastewater collection area will enter the piston cylinder 602 through the water inlet 10, so that the piston cylinder 602 is filled with water to store water for the next cleaning.

[0038] The above-mentioned specific embodiments are merely preferred embodiments of the present application. Based on the technical solutions of the present application and the relevant inspirations of the above-mentioned embodiments, those skilled in the art may make various alternative improvements and combinations to the above-mentioned specific embodiments. The above-mentioned specific embodiments are merely explanations of the present application, and they are not limitations of the present application.

Claims

1. A clogging-resistant wastewater treatment pool, comprising a pool body (1) and a drainage pipe (4) connected to one side of the bottom end thereof, characterized in that: The inner end of the drainage pipe (4) is provided with a filter plate (11), and further comprises: A partition (5) is arranged inside the pool body (1), the partition (5) and the inner wall of one side of the pool body (1) form a processing chamber, the partition (5) and the inner wall of the other side of the pool body (1) form a wastewater collection area, and the drainage pipe (4) passes through the partition (5) and extends into the wastewater collection area; A through opening is provided at the upper end of the drainage pipe (4), and a sewage flushing mechanism (6) is provided in the processing chamber and is located at the upper end of the drainage pipe (4).

2. The anti-clogging wastewater treatment pool according to claim 1, characterized in that: The opening and the flushing mechanism (6) are both in two groups; The dirt flushing mechanism (6) comprises a piston cylinder (602) fixedly connected to the upper end of the through port, a piston rod (601) being slidably connected inside the piston cylinder (602), and a connecting rod (604) being fixedly connected to the upper ends of the two piston rods (601); The upper end of the through hole is fixedly connected to a punch (603) located inside the piston cylinder (602), and a one-way valve is arranged on the punch (603).

3. The anti-clogging wastewater treatment pool according to claim 2, characterized in that: A water inlet (10) is provided on a side of the upper end of the piston cylinder (602) close to the partition plate (5), and a connecting pipe (8) is connected between the partition plate (5) and the water inlet (10).

4. The anti-clogging wastewater treatment pool according to claim 3, characterized in that: When the piston rod (601) is in the raised state, the water inlet (10) is located below the piston rod (601); when the piston rod (601) is lowered, the water inlet (10) is blocked.

5. The anti-clogging wastewater treatment pool according to claim 2, characterized in that: A cylinder (7) is installed on the inner wall of the bottom end of the processing chamber, and the telescopic end of the cylinder (7) is fixedly connected to the connecting rod (604).

6. The anti-clogging wastewater treatment pool according to claim 1, characterized in that: A water return pipe (3) is connected to one side of the upper end of the pool body (1).

7. The anti-clogging wastewater treatment pool according to claim 1, characterized in that: The output end of the drainage pipe (4) extends to the outside of the pool body (1), and a plug (9) is provided inside the drainage pipe (4).

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