Disinfection device for sewage treatment

Abstract

The utility model discloses a disinfection device for sewage treatment, which comprises a water inlet component, a storage component, a discharge mechanism, a reset component and a driving component, the storage component is mounted at the top of the water inlet component, and the storage component is communicated with the water inlet component; the discharging mechanism is installed between the water inlet assembly and the storage assembly and comprises auxiliary wheels, a pull rope, four sets of installation frames, a pressure assembly and a limiting assembly, the auxiliary wheels are rotationally installed at the top of the water inlet assembly through the installation frames, and the other two sets of the installation frames and the auxiliary wheels are installed at the top end of the interior of the water inlet assembly; the pressure assembly is slidably connected into the storage assembly through the limiting assembly, one end of the pull rope is connected with the pressure assembly, and the other end of the pull rope penetrates through the storage assembly and is wound around the outer side of the auxiliary wheel. Therefore, the use of a stirrer to complete the mixing of the chemical agent and the sewage is avoided, and the sewage disinfection treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a disinfection device for sewage treatment. Background Technique

[0002] Sewage treatment disinfection is an important link in the sewage treatment process, and its purpose is to remove residual pathogens and microorganisms to ensure that the discharged water quality meets relevant standards and environmental requirements.

[0003] Currently, sewage treatment disinfection technologies mainly cover two categories: physical disinfection and chemical disinfection. Physical disinfection methods mainly complete the disinfection treatment of sewage through ultraviolet rays and high-temperature heating. However, the treatment time of physical disinfection is relatively long, and the treatment cost is relatively high. Therefore, when facing large-scale sewage treatment requirements, chemical disinfection methods are usually selected. Chemical disinfection is achieved by injecting chlorine-containing agents (such as sodium hypochlorite, chlorine dioxide, etc.) or directly discharging ozone into the sewage. After these strong oxidants are fully mixed with the sewage, they can quickly and widely destroy the cell structure of microorganisms, achieving an efficient disinfection effect.

[0004] Although the chemical disinfection method shows excellent disinfection effects in sewage treatment, there is still a problem. To maximize the disinfection effect of chemical agents on sewage treatment, it is necessary to fully integrate the chemical agents with water. However, when a large amount of chemical agents are put into the sewage at one time, mechanical equipment such as mixers needs to be relied on to accelerate the uniform dispersion of the agents in the sewage. This additional mixing step undoubtedly increases the complexity of sewage treatment and thus reduces the efficiency of sewage disinfection treatment. Content of the Utility Model

[0005] The utility model aims to solve at least one of the technical problems in the related technologies to a certain extent.

[0006] Therefore, an object of the utility model is to provide a disinfection device for sewage treatment, which avoids using a stirrer to complete the mixing of chemical agents and sewage, and improves the efficiency of sewage disinfection treatment.

[0007] To achieve the above object, the present utility model provides a disinfection device for sewage treatment, comprising an inlet assembly, a storage assembly, a discharging mechanism, a reset assembly and a driving assembly. Among them, the storage assembly is installed on the top of the inlet assembly and is in communication with the inlet assembly; the discharging mechanism is installed between the inlet assembly and the storage assembly, and the discharging mechanism includes auxiliary wheels, a pulling rope, a mounting bracket, a pressure assembly and a limiting assembly. Among them, the auxiliary wheels are rotatably installed on the top of the inlet assembly through the mounting bracket, and there are four groups of the mounting bracket and the auxiliary wheels, and the other two groups are installed at the inner top end of the inlet assembly; the pressure assembly is slidably connected to the inside of the storage assembly through the limiting assembly, one end of the pulling rope is connected to the pressure assembly, and the other end of the pulling rope passes through the storage assembly and is wound around the outside of the auxiliary wheels; the reset assembly is installed on the top of the storage assembly, and one end of the reset assembly is connected to the pressure assembly; the driving assembly is rotatably installed inside the inlet assembly, and the other end of the pulling rope penetrates into the inside of the inlet assembly and is wound around the top of the driving assembly.

[0008] In the disinfection device for sewage treatment of the present utility model, when disinfecting sewage, a chemical reagent solution is added to the storage assembly. Under the impact of the sewage, the driving assembly rotates, and the chemical reagent solution inside the storage assembly is discharged through the discharging mechanism to be mixed with the sewage entering the inlet assembly, avoiding the use of a stirrer to complete the mixing of the chemical reagent and the sewage, and improving the efficiency of sewage disinfection treatment.

[0009] In addition, the disinfection device for sewage treatment proposed according to the above application may also have the following additional technical features:

[0010] Specifically, the inlet assembly includes an inlet water tank, an inlet water pipe and an outlet water pipe. Among them, the inlet water pipe and the outlet water pipe are respectively connected to the bottom sides of the inlet water tank.

[0011] Specifically, the storage assembly includes a storage tank, a discharge valve pipe, a bracket and a feed pipe. Among them, the storage tank is in communication with the inlet water tank through the discharge valve pipe, the bottom end of the storage tank is installed on the top of the inlet water tank through the bracket, the feed pipe is connected to the storage tank, and the feed pipe is in communication with the pressure assembly.

[0012] Specifically, the pressure assembly includes a pressure plate, a connecting ring, a feed valve, a connecting block and a connecting rope. Among them, the pressure plate is slidably connected inside the storage box through the limiting assembly, and the outer side of the pressure plate is in contact with the inner wall of the storage box. The connecting rope is connected to the pressure plate through the connecting block, one end of the connecting rope is fixedly connected to the connecting ring, and the connecting ring is connected to one end of the pulling rope. The feed valve is installed on the top of the pressure plate, and the feed pipe is communicated with the feed valve.

[0013] Specifically, the limiting assembly includes a ball and a limiting block. Among them, the ball is rotatably installed at one end of the limiting block, and limiting grooves for the limiting block to slide are opened at both ends inside the storage box.

[0014] Specifically, the reset assembly includes a reset wheel, a crank and a reset rope. Among them, the reset wheel is rotatably installed on the top of the storage box, the reset rope is wound on the outer side of the reset wheel, and the bottom end of the reset rope penetrates into the storage box and is connected to the pressure plate. The crank is fixedly connected to the reset wheel.

[0015] Specifically, the driving assembly includes a winding wheel and a stirring paddle. Among them, the stirring paddle is rotatably installed inside the water inlet tank, the winding wheel is fixedly connected to the outer side of the top end of the stirring paddle, and the other end of the pulling rope is wound on the outer side of the winding wheel.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0017] The above-mentioned and / or additional aspects and advantages of the present utility model will become apparent and easy to understand from the following description of the embodiments in conjunction with the drawings, wherein:

[0018] Figure 1 is a schematic structural diagram of a disinfection device for sewage treatment according to an embodiment of the present utility model;

[0019] Figure 2 is a schematic structural diagram of a disinfection device for sewage treatment according to another embodiment of the present utility model;

[0020] Figure 3 For the present utility model Figure 2 is an enlarged structural diagram at A in the figure.

[0021] As shown in the figure: 1. Water inlet assembly; 11. Water inlet tank; 12. Water inlet pipe; 13. Water outlet pipe; 2. Storage assembly; 21. Storage tank; 22. Discharge valve pipe; 23. Bracket; 24. Feed pipe; 3. Discharge mechanism; 31. Auxiliary wheel; 32. Pull rope; 33. Mounting frame; 34. Pressure assembly; 341. Pressure plate; 342. Connecting ring; 343. Feed valve; 344. Connecting block; 345. Connecting rope; 35. Limiting assembly; 351. Ball; 352. Limiting block; 353. Limiting groove; 4. Reset assembly; 41. Reset wheel; 42. Crank; 43. Reset rope; 5. Driving assembly; 51. Winding wheel; 52. Stirring paddle. Detailed implementation mode

[0022] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0023] The sewage treatment disinfection device according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0024] The sewage treatment disinfection device provided by the embodiments of the present invention can be applied to the disinfection treatment of sewage, avoiding the use of a stirrer to complete the mixing of chemical agents and sewage, and improving the efficiency of sewage disinfection treatment.

[0025] As Figures 1 - 3 shown, the sewage treatment disinfection device according to the embodiments of the present invention may include a water inlet assembly 1, a storage assembly 2, a discharge mechanism 3, a reset assembly 4, and a driving assembly 5.

[0026] It can be understood that the water inlet assembly 1 functions as a sewage discharge pipe.

[0027] Among them, the storage assembly 2 is installed on the top of the water inlet assembly 1, and the storage assembly 2 is communicated with the water inlet assembly 1.

[0028] It should be noted that a chemical agent solution can be added to the storage assembly 2 to store chemical agents.

[0029] The discharge mechanism 3 is installed between the water inlet assembly 1 and the storage assembly 2. The discharge mechanism 3 may include an auxiliary wheel 31, a pull rope 32, a mounting frame 33, a pressure assembly 34, and a limiting assembly 35.

[0030] It should be noted that the structural relationship between the pressure component 34 and the storage component 2 described in the above embodiments belongs to piston connection.

[0031] Among them, the auxiliary wheel 31 is rotatably installed on the top of the water inlet component 1 through the mounting bracket 33. There are four groups of the mounting bracket 33 and the auxiliary wheel 31, and the other two groups are installed at the inner top of the water inlet component 1.

[0032] It can be understood that the auxiliary wheel 31 and the mounting bracket 33 described in the above embodiments play a role in adjusting the position of the pull rope 32, reducing the resistance of the pull rope 32 during the descending process.

[0033] The pressure component 34 is slidably connected inside the storage component 2 through the limiting component 35. One end of the pull rope 32 is connected to the pressure component 34, and the other end of the pull rope 32 passes through the storage component 2 and is wound around the outside of the auxiliary wheel 31.

[0034] It should be noted that after the pull rope 32 is wound up, the auxiliary wheel 31 drives the pressure component 34 to descend in the storage component 2, so as to achieve the effect of squeezing out the chemical agent solution stored in the storage component 2 and discharging it into the water inlet component 1.

[0035] The reset component 4 is installed on the top of the storage component 2, and one end of the reset component 4 is connected to the pressure component 34.

[0036] It can be understood that under the action of the reset component 4, the reset of the pressure component 34 in the storage component 2 is completed.

[0037] The drive component 5 is rotatably installed inside the water inlet component 1, and the other end of the pull rope 32 penetrates into the inside of the water inlet component 1 and is wound up on the top of the drive component 5.

[0038] Specifically, under the action of the drive component 5, the sewage is stirred, the pull rope 32 is wound up, and the pressure component 34 is driven.

[0039] Specifically, during the actual operation, when relevant personnel add the chemical agent solution into the sewage discharged from the water inlet component 1, the addition of the chemical agent solution will be completed through the storage component 2. At the same time, the water inlet component 1 is installed at the sewage discharge pipe. Under the impact of the sewage, the drive component 5 rotates, so as to complete the winding of the pull rope 32. When the pull rope 32 is wound up, the auxiliary wheel 31 and the mounting bracket 33 are used to reduce the resistance generated by pulling the pressure component 34. Under the extrusion of the pressure component 34, the chemical agent solution is discharged from the storage component 2 into the water inlet component 1, and through the stirring of the drive component 5 again, the efficiency of mixing the agent and the sewage is accelerated, avoiding the use of a stirrer to complete the mixing of the chemical agent and the sewage, and improving the efficiency of sewage disinfection treatment.

[0040] In an embodiment of the present utility model, as shown in Figures 1 - 2 the water inlet assembly 1 may include a water inlet tank 11, a water inlet pipe 12, and a water outlet pipe 13.

[0041] As a possible situation, solenoid valves may be installed at the water inlet tank 11 and the water inlet pipe 12 to facilitate the opening and closing of the water inlet pipe 12 and the water outlet pipe 13.

[0042] Among them, the water inlet pipe 12 and the water outlet pipe 13 are respectively connected to the bottom sides of the water inlet tank 11.

[0043] Specifically, under the action of the water inlet pipe 12 and the water outlet pipe 13, it is convenient for sewage to enter and exit the water inlet tank 11 and complete the fusion with chemical agents.

[0044] In an embodiment of the present utility model, the storage assembly 2 may include a storage tank 21, a discharge valve pipe 22, a bracket 23, and a feed pipe 24.

[0045] As a possible situation, an observation window may be opened on the front of the storage tank 21 or a liquid level detector may be installed to monitor the remaining chemical agents in the storage tank 21.

[0046] Among them, the storage tank 21 is connected to the water inlet tank 11 through the discharge valve pipe 22. The bottom end of the storage tank 21 is installed on the top of the water inlet tank 11 through the bracket 23. The feed pipe 24 is connected to the storage tank 21, and the feed pipe 24 is connected to the pressure assembly 34.

[0047] It should be noted that four baffles are installed inside the discharge valve pipe 22, and the four baffles are in contact with each other to complete the sealing of the discharge valve pipe 22.

[0048] Specifically, under the action of the feed pipe 24, it is convenient to discharge chemical agents into the storage tank 21 for storage. When the pressure assembly 34 squeezes the chemical agent solution, the baffle is pushed open, so that the chemical agent is discharged into the water inlet tank 11 under the action of the discharge valve pipe 22.

[0049] In an embodiment of the present utility model, the pressure assembly 34 may include a pressure plate 341, a connecting ring 342, a feed valve 343, a connecting block 344, and a connecting rope 345.

[0050] It should be noted that two sets of the connecting block 344 and the connecting rope 345 are provided in the above embodiment.

[0051] Among them, the pressure plate 341 is slidably connected to the inside of the storage box 21 through the limiting component 35, and the outer side of the pressure plate 341 is in contact with the inner wall of the storage box 21. The connecting rope 345 is connected to the pressure plate 341 through the connecting block 344. One end of the connecting rope 345 is fixedly connected to the connecting ring 342, and the connecting ring 342 is connected to one end of the pulling rope 32.

[0052] It can be understood that under the action of the connecting block 344 and the connecting rope 345, the pressure plate 341 is connected to the pulling rope 32 through the connecting ring 342. When the pulling rope 32 is wound up, the effect of driving the pressure plate 341 to descend in the storage box 21 is achieved, and further the effect of extruding the chemical agent in the storage box 21 into the water inlet box 11 is achieved.

[0053] The feed valve 343 is installed on the top of the pressure plate 341, and the feed pipe 24 is communicated with the feed valve 343.

[0054] It should be noted that under the action of the feed valve 343, when the pressure plate 341 squeezes the chemical agent solution in the storage box 21, the chemical agent is prevented from being discharged from the feed valve 343 to the feed pipe 24.

[0055] In an embodiment of the present utility model, the limiting component 35 may include a ball 351 and a limiting block 352.

[0056] It can be understood that under the action of the ball 351, the friction generated between the pressure plate 341 and the storage box 21 is reduced, facilitating the descent of the pressure plate 341 in the storage box 21.

[0057] Among them, the ball 351 is rotatably installed at one end of the limiting block 352, and limiting grooves 353 for the limiting block 352 to slide are provided at both ends inside the storage box 21.

[0058] Specifically, under the action of the limiting block 352 and the limiting groove 353, the limiting of the pressure plate 341 in the storage box 21 is completed, and at the same time, with the assistance of the ball 351, the friction generated between the pressure plate 341 and the storage box 21 is reduced.

[0059] In an embodiment of the present utility model, the reset component 4 may include a reset wheel 41, a crank 42 and a reset rope 43.

[0060] Among them, the reset wheel 41 is rotatably installed on the top of the storage box 21, the reset rope 43 is wound around the outside of the reset wheel 41, and the bottom end of the reset rope 43 penetrates into the inside of the storage box 21 and is connected to the pressure plate 341.

[0061] It can be understood that under the action of the reset wheel 41, the winding of the reset rope 43 is completed. When the pressure plate 341 descends, the reset wheel 41 completes the unwinding of the reset rope 43 to avoid affecting the descent of the pressure plate 341.

[0062] The crank 42 is fixedly connected to the reset wheel 41.

[0063] It should be noted that under the action of the crank 42, the rotation of the reset wheel 41 can be completed, the effect of winding the reset rope 43 can be achieved, and at the same time, the reset of the pressure plate 341 in the storage box 21 can be completed.

[0064] In an embodiment of the present utility model, the driving assembly 5 may include a winding wheel 51 and a stirring paddle 52.

[0065] Wherein, the stirring paddle 52 is rotatably installed inside the water inlet tank 11, the winding wheel 51 is fixedly connected to the outer side of the top end of the stirring paddle 52, and the other end of the pull rope 32 is wound on the outer side of the winding wheel 51.

[0066] It should be noted that under the impact of the sewage, the stirring paddle 52 rotates in the water inlet tank 11 and drives the winding wheel 51 to complete the winding of the pull rope 32, so as to achieve the effect of driving the pressure plate 341. At the same time, the rotation of the stirring paddle 52 further accelerates the fusion of the chemical agent and the sewage.

[0067] In summary, for the sewage treatment and disinfection device of the embodiment of the present utility model, when disinfecting sewage, the chemical agent solution is added to the storage assembly. Under the impact of the sewage, the driving assembly rotates, and the chemical agent solution inside the storage assembly is discharged through the discharging mechanism to be mixed with the sewage entering the water inlet assembly, avoiding the use of a stirrer to complete the mixing of the chemical agent and the sewage, and improving the efficiency of sewage disinfection treatment.

[0068] In the description of this specification, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0069] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples and the features of different embodiments or examples described in this specification.

[0070] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and deformations to the above embodiments within the scope of the present utility model.

Claims

1. A sewage treatment disinfection device, characterized in that: It includes a water inlet assembly, a storage assembly, a discharging mechanism, a reset assembly and a drive assembly, wherein: The storage assembly is installed on the top of the water inlet assembly, and the storage assembly is connected to the water inlet assembly; The discharging mechanism is installed between the water inlet assembly and the storage assembly, and includes auxiliary wheels, a pull rope, a mounting frame, a pressure assembly and a limit assembly, wherein: The auxiliary wheels are rotatably mounted on the top of the water inlet assembly through the mounting frame, the mounting frame and the auxiliary wheels are provided in four groups, and the other two groups are mounted on the inner top of the water inlet assembly; The pressure assembly is slidably connected to the interior of the storage assembly through the limiting assembly, one end of the pull rope is connected to the pressure assembly, and the other end of the pull rope passes through the storage assembly and is wound around the outside of the auxiliary wheel; The reset component is installed on the top of the storage component, and one end of the reset component is connected to the pressure component; The driving assembly is rotatably mounted inside the water inlet assembly, and the other end of the pull rope penetrates into the interior of the water inlet assembly and is rolled up on the top of the driving assembly.

2. The sewage treatment disinfection device according to claim 1, characterized in that: The water inlet assembly includes a water inlet box, a water inlet pipe and a water outlet pipe, wherein: The water inlet pipe and the water outlet pipe are respectively connected to the bottom of both sides of the water inlet tank.

3. The sewage treatment disinfection device according to claim 2, characterized in that: The storage assembly includes a storage box, a discharge valve pipe, a bracket and a feed pipe, wherein: The storage box is connected to the water inlet box through the discharge valve pipe, the bottom end of the storage box is installed on the top of the water inlet box through the bracket, the feed pipe is connected to the storage box, and the feed pipe is connected to the pressure assembly.

4. The sewage treatment disinfection device according to claim 3, characterized in that: The pressure assembly includes a pressure plate, a connecting ring, a feed valve, a connecting block and a connecting rope, wherein: The pressure plate is slidably connected to the interior of the storage box through the limiting assembly, and the outer side of the pressure plate contacts the inner wall of the storage box, the connecting rope is connected to the pressure plate through the connecting block, one end of the connecting rope is fixedly connected to the connecting ring, and the connecting ring is connected to one end of the pull rope; The feed valve is installed on the top of the pressure plate, and the feed pipe is communicated with the feed valve.

5. The sewage treatment disinfection device according to claim 3, characterized in that: The limiting assembly includes a ball and a limiting block, wherein: The ball bearing is rotatably mounted on one end of the limiting block, and limiting grooves for the limiting block to slide are provided at both ends of the interior of the storage box.

6. The sewage treatment disinfection device according to claim 4, characterized in that: The reset assembly includes a reset wheel, a crank handle and a reset rope, wherein: The reset wheel is rotatably mounted on the top of the storage box, the reset rope is rolled up on the outside of the reset wheel, and the bottom end of the reset rope penetrates into the interior of the storage box and is connected to the pressure plate; The crank is fixedly connected to the reset wheel.

7. The sewage treatment disinfection device according to claim 2, characterized in that: The driving assembly includes a winding wheel and a stirring paddle, wherein: The stirring paddle is rotatably mounted inside the water inlet box, the winding wheel is fixedly connected to the outside of the top end of the stirring paddle, and the other end of the pull rope is wound on the outside of the winding wheel.

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