Dosing sewage treatment device for sewage treatment

Abstract

The utility model discloses a dosing sewage treatment device for sewage treatment, and belongs to the field of sewage treatment devices. The dosing sewage treatment device for sewage treatment comprises a V-shaped mixing pipe, hollow pipes are arranged at the two ends of the V-shaped mixing pipe, the hollow pipes are connected with the V-shaped mixing pipe in a welded mode, the dosing sewage treatment device further comprises connecting blocks, the connecting blocks are arranged on the outer walls of the ends, away from the V-shaped mixing pipe, of the hollow pipes, and the connecting blocks are connected with the V-shaped mixing pipe in a welded mode. A fixed base is arranged at the end, away from the hollow pipe, of the connecting block. The sewage treatment device solves the problem that in the sewage treatment process of an existing sewage treatment device, when liquid medicine and sewage are mixed in the sewage treatment device, if many impurities exist in the sewage, most impurities can be deposited at the bottom of the sewage treatment device and are difficult to be mixed with the liquid medicine floating on the upper layer, so that the sewage treatment effect is not ideal.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment devices, in particular to a sewage treatment device with a dosing agent for sewage treatment. Background Art

[0002] Sewage refers to the discharged water from life and production that is polluted to a certain extent. Due to the addition of new substances into the water or changes in external conditions, the water has deteriorated and can no longer maintain its original use function. Sewage can be defined as liquid or water mixed with groundwater, surface water, blizzards, etc. and carrying waste discharged from residential, institutional, commercial or industrial areas. If discharged without treatment, it will cause great harm to the environment and human health, so it needs to be treated and purified before being discharged;

[0003] A Chinese patent with publication number CN216837197U discloses a sewage treatment device for adding medicine, which belongs to the technical field of sewage treatment. The sewage treatment device comprises a mounting frame, the bottom of the mounting frame is rotatably connected with a support shaft, the upper end of the support shaft is fixedly mounted with a treatment barrel, the upper end of the mounting frame is provided with a top plate, the lower wall of the top plate is rotatably connected with a first rotating rod and a second rotating rod, and the first rotating rod is provided with a transmission mechanism; the scheme drives the treatment barrel to rotate through the cooperation of the transmission mechanism and the first rotating rod, and at the same time, the transmission mechanism drives the second rotating rod and the mixing blade to rotate, and the mixing blade further stirs and mixes the medicine and sewage in the treatment barrel, and at the same time, the rotation direction of the mixing blade is opposite to that of the treatment barrel, so that the sewage and the medicine can be repeatedly impacted and stirred back and forth, and the mixing can be more uniform and thorough, which not only improves the sewage treatment effect, but also fully reacts and uses the medicine, reduces the cost and improves the treatment efficiency.

[0004] During the sewage treatment process of the sewage treatment device of the above patent, when the liquid medicine and sewage are mixed in the sewage treatment device, if there are many impurities in the sewage, most of the impurities will be deposited at the bottom of the sewage treatment device and it will be difficult to mix with the liquid medicine floating on the upper layer, resulting in unsatisfactory sewage treatment effect. Utility Model Content

[0005] The utility model aims to provide a sewage treatment device for adding medicine for sewage treatment, by respectively arranging hollow tubes at both ends of a V-shaped mixing tube, and a connecting block is arranged on the outer wall of the hollow tube, and a fixed base is arranged on the connecting block at one end away from the hollow tube, and a hydraulic cylinder is arranged on the fixed base, and a metal piston is arranged on the movable end of the hydraulic cylinder, and the metal piston abuts against the inner wall of the hollow tube, and a rubber sealing gasket is arranged on the end of the metal piston away from the hydraulic cylinder, and a discharge pipe is arranged at the front end of the V-shaped mixing tube, and a feed pipe is arranged on the end of the V-shaped mixing tube away from the discharge pipe. When the medicine liquid and sewage enter the V-shaped mixing tube through the feed pipe, the second stop valve on the feed pipe and the first stop valve on the discharge pipe are closed, and at this time, the movable end of the hydraulic cylinder at one end drives the metal piston to extend, and the movable end of the hydraulic cylinder at the other end drives the metal piston to retract the above movement, which presents a cyclic reciprocating motion, squeezes the liquid in the V-shaped mixing tube, so that the impurities at the bottom of the sewage are also pushed by the metal piston to mix with the medicine liquid, thereby solving the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment device for dosing sewage, comprising a V-shaped mixing tube, hollow tubes are arranged on both ends of the V-shaped mixing tube, the hollow tube is welded and connected to the V-shaped mixing tube, and also comprises a connecting block, the connecting block is arranged on the outer wall of the hollow tube at one end away from the V-shaped mixing tube, the connecting block is provided with a fixed base at the end away from the hollow tube, a hydraulic cylinder is arranged on the fixed base, a metal piston is arranged on the movable end of the hydraulic cylinder, a feed pipe is arranged on the V-shaped mixing tube, a second stop valve is arranged on the middle section of the feed pipe, a discharge pipe is arranged on the end of the V-shaped mixing tube away from the feed pipe, a first stop valve is arranged on the middle section of the discharge pipe, and a first connecting flange is arranged on the end of the discharge pipe away from the V-shaped mixing tube.

[0007] Preferably, the feed pipe is provided with a second connecting flange at one end away from the V-shaped mixing tube, and the second connecting flange is welded to the feed pipe.

[0008] Preferably, a rubber sealing gasket is provided on the end of the metal piston away from the hydraulic cylinder, and the rubber sealing gasket is adhesively connected to the metal piston.

[0009] Preferably, a support plate is provided on the outer surface of the hollow tube, and the support plate is welded to the hollow tube.

[0010] Preferably, a ground-contacting mounting base is provided at the lower end of the support plate, and the ground-contacting mounting base is welded to the support plate.

[0011] Preferably, a reserved bolt hole is provided on the ground-contacting mounting base, and the reserved bolt hole and the ground-contacting mounting base are integrally arranged.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model comprises a V-shaped mixing tube with hollow tubes at both ends, a connecting block on the outer wall of the hollow tube, a fixed base on the end of the connecting block away from the hollow tube, a hydraulic cylinder on the fixed base, a metal piston on the movable end of the hydraulic cylinder, the metal piston abuts against the inner wall of the hollow tube, and a rubber sealing gasket on the end of the metal piston away from the hydraulic cylinder, a discharge pipe is arranged at the front end of the V-shaped mixing tube, and a feed pipe is arranged at the end of the V-shaped mixing tube away from the discharge pipe. When the liquid medicine and the sewage enter the V-shaped mixing tube through the feed pipe, the second stop valve on the feed pipe and the stop valve on the discharge pipe are closed. The first shut-off valve, at this time, the movable end of the hydraulic cylinder at one end drives the metal piston to extend, and the movable end of the hydraulic cylinder at the other end drives the metal piston to retract. The above movement is a cyclic reciprocating motion, squeezing the liquid in the V-shaped mixing tube, so that the impurities at the bottom of the sewage will also be pushed by the metal piston to mix with the liquid medicine, effectively avoiding the problem that in the existing sewage treatment device during the sewage treatment process, when the liquid medicine and sewage are mixed in the sewage treatment device, if there are many impurities in the sewage, most of the impurities will be deposited at the bottom of the sewage treatment device, and it is difficult to mix with the liquid medicine floating on the upper layer, resulting in unsatisfactory sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall left-side structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the metal piston structure of the utility model.

[0018] In the figure: 1. Ground-mounting base; 2. Reserved bolt holes; 3. Support plate; 4. Hollow pipe; 5. V-shaped mixing pipe; 6. Discharge pipe; 7. First stop valve; 8. First connecting flange; 9. Connecting block; 10. Fixed base; 11. Hydraulic cylinder; 12. Metal piston; 13. Feed pipe; 14. Second stop valve; 15. Second connecting flange; 16. Rubber sealing gasket. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to solve the problem in the prior art that when the sewage treatment device is treating sewage, when the liquid medicine and sewage are mixed in the sewage treatment device, if there are many impurities in the sewage, most of the impurities will be deposited at the bottom of the sewage treatment device, and it is difficult to mix with the liquid medicine floating on the upper layer, resulting in an unsatisfactory sewage treatment effect, this embodiment provides the following technical solutions:

[0021] A sewage treatment device for adding medicine for sewage treatment, comprising a V-shaped mixing tube 5, hollow tubes 4 are arranged at both ends of the V-shaped mixing tube 5, the hollow tubes 4 are welded and connected to the V-shaped mixing tube 5, and also comprising a connecting block 9, the connecting block 9 is arranged on the outer wall of the end of the hollow tube 4 away from the V-shaped mixing tube 5, the connecting block 9 is provided with a fixed base 10 on the end away from the hollow tube 4, the fixed base 10 is provided with a hydraulic cylinder 11, the movable end of the hydraulic cylinder 11 is provided with a metal piston 12, the V-shaped mixing tube 5 is provided with a feed pipe 13, and the middle section of the feed pipe 13 is provided with a first A second stop valve 14, a discharge pipe 6 is provided on the end of the V-shaped mixing pipe 5 away from the feed pipe 13, a first stop valve 7 is provided on the middle section of the discharge pipe 6, a first connecting flange 8 is provided on the end of the discharge pipe 6 away from the V-shaped mixing pipe 5, a second connecting flange 15 is provided on the end of the feed pipe 13 away from the V-shaped mixing pipe 5, the second connecting flange 15 is welded to the feed pipe 13, a rubber sealing gasket 16 is provided on the end of the metal piston 12 away from the hydraulic cylinder 11, and the rubber sealing gasket 16 is adhesively connected to the metal piston 12;

[0022] In this embodiment, please refer to Figure 1-Figure 4, when the user connects the water pipe with the storage device at one end to the first connecting flange 8 through the fixing bolts, the sewage injected with the liquid medicine is placed in a water tank or storage device and a water pump is used to connect a water pipe to the sewage storage device, and then the water pipe with the sewage storage device at one end is connected to the second connecting flange 15 through the fixing bolts, and the water pump draws the sewage into the V-shaped mixing tube 5 through the water pipe. When the liquid medicine and the sewage enter the V-shaped mixing tube 5 through the feed pipe 13, the second stop valve 14 on the feed pipe 13 and the first stop valve 7 on the discharge pipe 6 are closed. At this time, the movable end of the hydraulic cylinder 11 at one end drives the metal piston 12 to extend, and the movable end of the hydraulic cylinder 11 at the other end drives the metal piston 12 to retract. The above movement is a cyclic reciprocating movement, squeezing the liquid in the V-shaped mixing tube 5, so that the impurities at the bottom of the sewage are also pushed by the metal piston 12 to mix with the liquid medicine, and then the first stop valve 7 is opened to allow the mixed sewage to flow out along the discharge pipe 6;

[0023] In this embodiment, please refer to Figure 1-Figure 3 A support plate 3 is provided on the outer surface of the hollow tube 4, and the support plate 3 is welded to the hollow tube 4. A ground mounting base 1 is provided at the lower end of the support plate 3, and the ground mounting base 1 is welded to the support plate 3. A reserved bolt hole 2 is opened on the ground mounting base 1, and the reserved bolt hole 2 is integrally arranged with the ground mounting base 1;

[0024] Working principle: when the user connects the water pipe with a storage device at one end to the first connecting flange 8 through a fixing bolt, the sewage injected with the liquid medicine is placed in a water tank or a storage device and a water pump is used to connect a water pipe to the sewage storage device, and then the water pipe with a sewage storage device at one end is connected to the second connecting flange 15 through a fixing bolt. The water pump draws the sewage into the V-shaped mixing tube 5 through the water pipe. When the liquid medicine and sewage enter the V-shaped mixing tube 5 through the feed pipe 13, the second stop valve 14 on the feed pipe 13 and the first stop valve 7 on the discharge pipe 6 are closed. At this time, the movable end of the hydraulic cylinder 11 at one end drives the metal piston 12 to extend, and the movable end of the hydraulic cylinder 11 at the other end drives the metal piston 12 to retract. The above movement is a cyclic reciprocating motion, squeezing the liquid in the V-shaped mixing tube 5, so that the impurities at the bottom of the sewage will also be pushed by the metal piston 12 to mix with the liquid medicine, and then the first stop valve 7 is opened to allow the mixed sewage to flow out along the discharge pipe 6.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment device for treating sewage with a chemical, comprising a V-shaped mixing tube (5), wherein hollow tubes (4) are arranged at both ends of the V-shaped mixing tube (5), and the hollow tubes (4) are connected to the V-shaped mixing tube (5) by welding; Features: The invention also comprises a connecting block (9), wherein the connecting block (9) is arranged on the outer wall of one end of the hollow tube (4) away from the V-shaped mixing tube (5), the connecting block (9) is provided with a fixed base (10) on the end away from the hollow tube (4), a hydraulic cylinder (11) is provided on the fixed base (10), a metal piston (12) is provided on the movable end of the hydraulic cylinder (11), a feed pipe (13) is provided on the V-shaped mixing tube (5), a second stop valve (14) is provided on the middle section of the feed pipe (13), a discharge pipe (6) is provided on the end of the V-shaped mixing tube (5) away from the feed pipe (13), a first stop valve (7) is provided on the middle section of the discharge pipe (6), and a first connecting flange (8) is provided on the end of the discharge pipe (6) away from the V-shaped mixing tube (5).

2. A sewage treatment device with a medicated agent for sewage treatment according to claim 1, characterized in that: The feed pipe (13) is provided with a second connecting flange (15) at one end away from the V-shaped mixing pipe (5), and the second connecting flange (15) is connected to the feed pipe (13) by welding.

3. A sewage treatment device with a medicated agent for sewage treatment according to claim 1, characterized in that: A rubber sealing gasket (16) is provided on one end of the metal piston (12) away from the hydraulic cylinder (11), and the rubber sealing gasket (16) is adhesively connected to the metal piston (12).

4. A sewage treatment device with a medicated agent for sewage treatment according to claim 1, characterized in that: A support plate (3) is provided on the outer surface of the hollow tube (4), and the support plate (3) is connected to the hollow tube (4) by welding.

5. A sewage treatment device with a medicated agent for sewage treatment according to claim 4, characterized in that: A ground-contacting mounting base (1) is provided at the lower end of the support plate (3), and the ground-contacting mounting base (1) is welded to the support plate (3).

6. A sewage treatment device with a medicated agent for sewage treatment according to claim 5, characterized in that: A reserved bolt hole (2) is provided on the ground-contacting installation base (1), and the reserved bolt hole (2) and the ground-contacting installation base (1) are integrally arranged.

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