Sewage treatment device

Abstract

The utility model relates to the technical field of drainage engineering, and discloses a sewage treatment device which comprises a box body, supporting legs and a visual window, the supporting legs are fixedly installed at the four corners of the bottom of the box body, the visual window is formed in the front side of the box body, a filtering mechanism is fixedly installed on the right side of the box body, and a stirring mechanism is arranged in the box body. The top of the filtering mechanism is connected with a water inlet pipe, the left side of the top of the box body is connected with a liquid injection pipe, the filtering mechanism comprises a filtering assembly and a fixing assembly, the filtering assembly is fixedly installed on the right side of the box body, and the fixing assembly is arranged on the filtering assembly. Through the arrangement of the filtering mechanism, impurities in sewage can be quickly crushed, and are collected through the filtering assembly, so that the situation that the sewage treatment efficiency in the box body is influenced by blockage caused by large impurities is prevented, and cleaning is convenient; by arranging the stirring mechanism, the sewage is fully stirred and mixed, and the reaction rate of the sewage and the medicament is improved, so that the sewage treatment efficiency is improved.

Description

Technical Field

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

[0002] Sewage refers to the water discharged from life and production that is polluted to a certain extent. Water that has lost its original function is simply called sewage. It is mainly water used in life, which contains more organic matter and is easier to treat. From the perspective of the source of sewage, sewage can be defined as liquid or water carrying waste mixed with groundwater, surface water and blizzards discharged from residential, institutional, commercial or industrial areas. As we all know, sewage treatment equipment is generally required in the process of sewage treatment.

[0003] According to patent CN218403901U, a sewage treatment device includes a treatment water tank and a baffle, a water inlet pipe is installed on the upper side of the treatment water tank, and a water outlet is opened on the lower side of the other side of the treatment water tank, a top cover is installed on the upper end of the treatment water tank, and a rotating screw is connected to the end of the top cover close to the water outlet, two sets of limit rods are fixedly installed on the upper side of the treatment water tank close to the rotating screw, and a top plate is fixed on the upper side of the two limit rods, a dosing mechanism is installed on the upper side of the top cover away from the rotating screw, and a stirring mechanism is installed on the left end of the dosing mechanism. This sewage treatment device can use the dosing mechanism and stirring mechanism above the top cover, so that the pump on the dosing mechanism can discharge the alkaline liquid in the medicine box into the treatment water tank, so as to facilitate the acid-base neutralization of the filtered sewage in the cooperation of the stirring mechanism, thereby improving the sewage treatment effect of the device.

[0004] In this patent, the sewage is not pre-treated during treatment. Since there are many debris or wastes in the sewage, large pieces of debris directly enter the treatment water tank and easily cause the collection net box to be blocked, resulting in poor treatment efficiency. In addition, the operation process of cleaning the filter frame and the collection net box in this patent is relatively cumbersome, which is not convenient for cleaning work and reduces work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage treatment device to solve 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, comprising a box, supporting legs and a visual window, wherein the supporting legs are fixedly installed at the four corners of the bottom of the box, the visual window is opened at the front side of the box, a filtering mechanism is fixedly installed on the right side of the box, a stirring mechanism is arranged in the box, a water inlet pipe is connected to the top of the filtering mechanism, and a liquid injection pipe is connected to the left side of the top of the box;

[0007] The filtering mechanism includes a filtering component and a fixing component. The filtering component is fixedly installed on the right side of the box body, and the fixing component is arranged on the filtering component. Through the filtering mechanism, the debris in the sewage can be quickly crushed and collected through the filtering component to prevent large pieces of debris from causing blockage and affecting the sewage treatment efficiency in the box body, and it is easy to clean.

[0008] Preferably, the filter assembly includes a filter box, which is fixedly installed on the right side of the box body, a connecting port is provided at the bottom of the left side of the filter box and the filter box is connected to the box body through the connecting port, a drawer door is movably connected to the bottom of the left side of the filter box, a handle is fixedly connected to the right side of the drawer door, a filter frame is installed on the left side of the drawer door and is arranged at the bottom of the filter box, a crushing roller is rotatably connected in the filter box and is arranged below the water inlet pipe, a first motor is fixedly connected to the front end of the crushing roller and fixedly connected to the front side of the filter box, a slide groove is provided at the bottom of the front and rear sides of the filter box, and sliding blocks matching the slide groove are provided at the bottom of the front and rear sides of the filter frame, and the crushing roller can quickly crush debris in the sewage to prevent large debris from clogging and impacting the filter frame and causing damage.

[0009] Preferably, a waterproof sealing pad is provided on the contact surface between the filter box and the drawer door to improve the waterproofness of the drawer door and prevent sewage from leaking. The height of the filter frame is greater than the opening height of the connection port and is arranged outside the connection port.

[0010] Preferably, the fixing assembly includes a card block, which is fixedly connected to the right side of the filter box, and a movable opening is provided on the drawer door at a corresponding position of the card block and extends to the outside, a spring is installed in the movable opening, and a limiting block is fixedly connected to the top of the spring, a push block is fixedly connected to the right side of the limiting block and a push opening is provided on the drawer door, and the push block cooperates with the card block to facilitate quick fixing and clamping of the drawer door, thereby improving cleaning efficiency.

[0011] Preferably, a notch is provided at the bottom of the card block, the bottom end of the limit block is arranged in an inclined surface and is consistent with the size of the notch at the bottom of the card block, the height of the push opening is greater than the height of the push block, and the notch at the bottom of the card block facilitates the clamping of the push block, thereby improving the clamping stability.

[0012] Preferably, the stirring mechanism includes a second motor, which is fixedly mounted on the top of the casing, and a bearing is installed on the output end of the second motor on the casing, and the output end of the second motor is rotatably connected to the first stirring shaft in the casing through the bearing, and a sealed bearing is installed at the bottom end of the first stirring shaft and is fixedly connected to the bottom of the casing, a driving gear is fixedly connected to the upper outer side of the first stirring shaft, driven gears are meshed on both sides of the driving gear, and the second stirring shaft is fixedly connected to the bottom of the driven gear, and a connecting block is fixedly connected to the upper and lower outer side of the first stirring shaft below the driving gear, and the second stirring shaft is rotatably connected to the connecting block, and the cooperation between the driving gear and the driven gear facilitates the rotation of the first stirring shaft and the second stirring shaft, thereby improving the mixing efficiency of sewage and medicine.

[0013] Compared with the prior art, the utility model provides a sewage treatment device with the following beneficial effects:

[0014] 1. The sewage treatment device can quickly crush the debris in the sewage through the filter mechanism, collect it through the filter component, prevent large pieces of debris from causing blockage and affecting the sewage treatment efficiency in the box, and is easy to clean and improve work efficiency.

[0015] 2. The sewage treatment device fully stirs and mixes the sewage through the stirring mechanism, thereby increasing the reaction rate between the sewage and the reagent, thereby improving the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the filter assembly of the utility model;

[0020] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 This is a schematic diagram of the stirring mechanism structure of the utility model.

[0022] In the figure: 1. box body; 2. supporting legs; 3. visual window; 4. filtering mechanism; 41. filtering assembly; 411. filtering box; 412. connecting port; 413. drawer door; 414. handle; 415. filtering frame; 416. crushing roller; 417. first motor; 418. slide slot; 419. slider; 42. fixing assembly; 421. block; 422. movable port; 423. spring; 424. pushing port; 425. limit block; 426. pushing block; 5. stirring mechanism; 511. second motor; 512. bearing; 513. first stirring shaft; 514. sealed bearing; 515. driving gear; 516. driven gear; 517. connecting block; 518. second stirring shaft; 6. water inlet pipe; 7. injection pipe; 8. water outlet pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The utility model provides the following technical solutions:

[0026] Embodiment 1

[0027] See also Figure 1-4 A sewage treatment device includes a box body 1, support legs 2 and a viewing window 3. The support legs 2 are fixedly installed at the four corners of the bottom of the box body 1. The viewing window 3 is opened on the front side of the box body 1. A filtering mechanism 4 is fixedly installed on the right side of the box body 1. A stirring mechanism 5 is arranged in the box body 1. A water inlet pipe 6 is connected to the top of the filtering mechanism 4, and a liquid injection pipe 7 is connected to the left side of the top of the box body 1.

[0028] The filter mechanism 4 includes a filter component 41 and a fixed component 42. The filter component 41 is fixedly installed on the right side of the box 1, and the fixed component 42 is arranged on the filter component 41. Through the filter mechanism 4, the debris in the sewage can be quickly crushed and collected through the filter component 41 to prevent large pieces of debris from causing blockage and affecting the sewage treatment efficiency in the box 1, and it is easy to clean.

[0029] The filter assembly 41 includes a filter box 411, which is fixedly installed on the right side of the box body 1. A connection port 412 is provided at the bottom of the left side of the filter box 411 so that the filter box 411 is connected to the box body 1 through the connection port 412. A drawer door 413 is movably connected to the bottom of the left side of the filter box 411. A waterproof sealing gasket is provided on the contact surface between the filter box 411 and the drawer door 413 to improve the waterproofness of the drawer door 413 and prevent sewage from leaking. A handle 414 is fixedly connected to the right side of the drawer door 413. A filter frame 415 is installed on the left side of the drawer door 413 and is arranged at the bottom of the filter box 411. The filter frame 415 is high. The degree is greater than the opening height of the connecting port 412 and is arranged outside the connecting port 412. A crushing roller 416 is rotatably connected in the filter box 411 and is arranged below the water inlet pipe 6. The front end of the crushing roller 416 is fixedly connected to a first motor 417 and fixedly connected to the front side of the filter box 411. A chute 418 is opened at the bottom of the front and rear sides of the filter box 411, and a slider 419 matching the chute 418 is provided at the bottom of the front and rear sides of the filter frame 415. The crushing roller 416 can quickly crush the debris in the sewage to prevent large debris from clogging and impacting the filter frame 415 and damaging it.

[0030] The fixing assembly 42 includes a clamping block 421, which is fixedly connected to the right side of the filter box 411. A movable opening 422 is provided on the drawer door 413 at a corresponding position of the clamping block 421 and extends to the outside. A spring 423 is installed in the movable opening 422. A limiting block 425 is fixedly connected to the top of the spring 423. A push block 426 is fixedly connected to the right side of the limiting block 425 and a push opening 424 is provided on the drawer door 413. The push block 426 cooperates with the clamping block 421 to facilitate fast fixing and clamping of the drawer door 413, thereby improving the cleaning efficiency. A notch is provided at the bottom of the clamping block 421. The bottom end of the limiting block 425 is inclined and has the same size as the notch at the bottom of the clamping block 421. The height of the push opening 424 is greater than the height of the push block 426. The notch at the bottom of the clamping block 421 facilitates the clamping of the push block 426, thereby improving the clamping stability.

[0031] Embodiment 2

[0032] See also Figure 5, and on the basis of the first embodiment, the stirring mechanism 5 further comprises a second motor 511, the second motor 511 is fixedly mounted on the top of the housing 1, a bearing 512 is mounted on the output end of the second motor 511 on the housing 1, the output end of the second motor 511 is rotatably connected to a first stirring shaft 513 in the housing 1 through the bearing 512, a sealed bearing 514 is mounted on the bottom end of the first stirring shaft 513 and is fixedly connected to the bottom of the housing 1, a driving gear 515 is fixedly connected to the upper outer portion of the first stirring shaft 513, driven gears 516 are meshed on both sides of the driving gear 515, a second stirring shaft 518 is fixedly connected to the bottom of the driven gear 516, a connecting block 517 is fixedly connected to the upper and lower outer side of the first stirring shaft 513 below the driving gear 515, the second stirring shaft 518 is rotatably connected to the connecting block 517, and the driving gear 515 cooperates with the driven gear 516 to facilitate the rotation of the first stirring shaft 513 and the second stirring shaft 518, thereby improving the mixing efficiency of sewage and reagents.

[0033] In actual operation, when the device is used, the sewage pipe is connected through the water inlet pipe 6 to discharge the sewage, and the first motor 417 is operated at the same time, so that the crushing roller 416 crushes the debris in the sewage, and then filters it through the filter frame 415. The filtered sewage enters the box body 1 through the connecting port 412, and the medicine is injected into the box body 1 through the injection pipe 7. Under the operation of the second motor 511, the first stirring shaft 513 drives the driving gear 515 to rotate, thereby rotating the driven gear 516, and the second stirring shaft 518 is rotatably connected with the connecting block 517, so that the second stirring shaft 518 rotates, and the connecting block 517 rotates through the first stirring shaft 513, so that the sewage and the medicine are mixed more fully, so that the sewage treatment efficiency is higher. When the filter frame 415 needs to be cleaned, the push block 426 is pushed downward to disengage the push block 426 from the notch of the card block 421, so that the filter frame 415 can be taken out of the filter box 411 through the handle 414 for cleaning.

[0034] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A sewage treatment device, comprising a housing (1), supporting legs (2) and a viewing window (3), characterized in that: The support legs (2) are fixedly mounted at the four corners of the bottom of the box (1); the viewing window (3) is provided at the front side of the box (1); a filtering mechanism (4) is fixedly mounted on the right side of the box (1); a stirring mechanism (5) is provided inside the box (1); a water inlet pipe (6) is connected to the top of the filtering mechanism (4); and a liquid injection pipe (7) is connected to the left side of the top of the box (1); The filtering mechanism (4) comprises a filtering assembly (41) and a fixing assembly (42); the filtering assembly (41) is fixedly mounted on the right side of the box body (1); and the fixing assembly (42) is arranged on the filtering assembly (41).

2. A sewage treatment device according to claim 1, characterized in that: The filter assembly (41) comprises a filter box (411), the filter box (411) is fixedly mounted on the right side of the box body (1), a connection port (412) is provided at the bottom of the left side of the filter box (411) and the filter box (411) is connected to the box body (1) through the connection port (412), a drawer door (413) is movably connected to the bottom of the left side of the filter box (411), a handle (414) is fixedly connected to the right side of the drawer door (413), and a filter frame (414) is installed on the left side of the drawer door (413). 15) and is arranged at the bottom of the filter box (411); a crushing roller (416) is rotatably connected in the filter box (411) and is arranged below the water inlet pipe (6); a first motor (417) is fixedly connected to the front end of the crushing roller (416) and is fixedly connected to the front side of the filter box (411); a slide groove (418) is provided at the bottom of the front and rear sides of the filter box (411); and a sliding block (419) matching the slide groove (418) is provided at the bottom of the front and rear sides of the filter frame (415).

3. A sewage treatment device according to claim 2, characterized in that: A waterproof sealing pad is provided on the contact surface between the filter box (411) and the drawer door (413); the filter frame (415) has a height greater than the opening height of the connection port (412) and is provided outside the connection port (412).

4. A sewage treatment device according to claim 1, characterized in that: The fixing assembly (42) comprises a clamping block (421), the clamping block (421) being fixedly connected to the right side of the filter box (411), a movable opening (422) being provided at a corresponding position on the drawer door (413) of the clamping block (421) and extending to the outside, a spring (423) being installed in the movable opening (422), a limit block (425) being fixedly connected to the top end of the spring (423), a push block (426) being fixedly connected to the right side of the limit block (425) and a push opening (424) being provided on the drawer door (413).

5. A sewage treatment device according to claim 4, characterized in that: The bottom of the clamping block (421) is provided with a notch, the bottom end of the limiting block (425) is arranged in an inclined surface and is consistent in size with the notch at the bottom of the clamping block (421), and the height of the pushing opening (424) is greater than the height of the pushing block (426).

6. A sewage treatment device according to claim 1, characterized in that: The stirring mechanism (5) comprises a second motor (511), the second motor (511) is fixedly mounted on the top of the housing (1), a bearing (512) is mounted on the output end of the second motor (511) on the housing (1), the output end of the second motor (511) is rotatably connected to a first stirring shaft (513) in the housing (1) through the bearing (512), a sealed bearing (514) is mounted on the bottom end of the first stirring shaft (513) and is fixedly connected to the bottom of the housing (1), a driving gear (515) is fixedly connected to the upper outer portion of the first stirring shaft (513), driven gears (516) are meshed on both sides of the driving gear (515), a second stirring shaft (518) is fixedly connected to the bottom of the driven gear (516), a connecting block (517) is fixedly connected to the upper and lower outer portions of the first stirring shaft (513) below the driving gear (515), and the second stirring shaft (518) is rotatably connected to the connecting block (517).

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