Sewage treatment tank and equipment

Abstract

The utility model discloses a sewage treatment tank and equipment. The sewage treatment tank comprises a tank body, and a drainage pipe assembly is arranged at the bottom of one side of the tank body; the filtering structure is arranged in the tank body and is relatively close to the drain pipe assembly, and the filtering structure comprises a filter screen which is used for filtering water discharged from the drain pipe assembly; the stirring mechanism is arranged in the pool body and comprises a first driving assembly and a stirring plate assembly, and the first driving assembly is used for driving the stirring plate assembly so that the stirring plate assembly can scrape away impurities accumulated on the outer side of the filter screen. Water needing to be discharged is filtered through the filter screen of the filter structure, impurities in the water are prevented from blocking the interior of the drainage pipe, meanwhile, the first driving assembly is started in the drainage process to drive the stirring plate assembly to rotate, and therefore the impurities on one side of the filter screen can be scraped, and the situation that the impurities are accumulated on one side of the filter screen, and water discharge is affected is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a sewage treatment tank and equipment. Background Art

[0002] Sewage 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. There are still some problems with the common sewage treatment pool and effluent filtration device when they are used, for example; impurities are easily discharged together with sewage when discharging sewage, and the discharged sewage is not effectively filtered, which easily leads to blockage of the drain pipe. In addition, in the technical solution of CN210845378U_a sedimentation tank for sewage treatment, filtration is achieved through grid oblique lines and filter tanks, but this method cannot be used for a long time and is prone to blockage over time, so the sewage treatment pool of the prior art still has room for optimization. Summary of the invention

[0003] The purpose of the present application is to at least solve the technical problem in the prior art that the discharged sewage is not effectively filtered, which easily leads to the blockage of the drainage pipe. To this end, the present application proposes a sewage treatment pool that can filter the water to be discharged to prevent impurities in the water from clogging the inside of the drainage pipe, and at the same time reduce the accumulation of impurities on the filter net, which affects the discharge of sewage inside the sewage treatment pool body.

[0004] The present application also proposes a device comprising the above-mentioned sewage treatment tank.

[0005] According to the first aspect of the present application, the sewage treatment tank comprises:

[0006] The pool body has a drain pipe assembly at the bottom of one side;

[0007] A filter structure is disposed in the pool body and relatively close to the drain pipe assembly, the filter structure includes a filter screen, and the filter screen is used to filter water discharged from the drain pipe assembly;

[0008] The toggle mechanism is arranged in the pool body, and the toggle mechanism includes a first driving component and a toggle plate component. The first driving component is used to drive the toggle plate component so that the toggle plate component can scrape away impurities accumulated on the outside of the filter screen.

[0009] The sewage treatment pool according to the first aspect embodiment of the present application has at least the following beneficial effects: the water to be discharged is filtered through the filter net of the filtering structure to prevent impurities in the water from being blocked inside the drain pipe, and at the same time, the first driving assembly is started during the drainage process to drive the toggle plate assembly to rotate, so that impurities on one side of the filter net can be scraped off to prevent impurities from accumulating on one side of the filter net and affecting water discharge.

[0010] According to the sewage treatment tank described in the embodiment of the first aspect of the present application, the filtering structure includes a frame, the frame is arranged around the position of the drain pipe assembly, and the filter net is detachably arranged on the frame.

[0011] According to the sewage treatment pool described in the first aspect embodiment of the present application, the filtering structure includes a limit plate, a mounting plate and a handle, the limit plate is arranged on both sides of the filter net, the frame is provided with a slide groove, each of the limit plates can be slidably arranged on each of the slide grooves up and down, the mounting plate is arranged on the top of the filter net, and the handle is arranged on the mounting plate.

[0012] According to the sewage treatment tank described in the first aspect embodiment of the present application, the first driving assembly includes a first driving member and a connecting shaft, the first driving member is used to drive the connecting shaft to rotate, and the toggle plate assembly includes a plurality of plate bodies, each of which is arranged at equal intervals on the side wall of the connecting shaft, so that the connecting shaft can drive each of the plate bodies to intermittently scrape impurities.

[0013] According to the sewage treatment tank described in the embodiment of the first aspect of the present application, a plurality of first holes are arranged at intervals on each of the plates.

[0014] According to the sewage treatment pool described in the embodiment of the first aspect of the present application, a scraping mechanism is also provided in the sewage treatment pool, and the scraping mechanism includes a scraping component and a collecting component, and the scraping component is used to scrape floating impurities into the collecting component for collection.

[0015] According to the sewage treatment pool described in the first aspect of the embodiment of the present application, the scraping component includes a second driving member, a screw, a protective cover, a threaded sleeve, a first lifting member, a first connecting plate and a scraper member, the screw is arranged across the pool body, the collecting member is located at one end of the screw, the threaded sleeve is arranged on the screw, the protective cover is arranged on the outer periphery of the screw and has an opening at the top for the threaded sleeve to extend out, the first lifting member is arranged on the threaded sleeve and is used to support the first connecting plate, the scraper member is arranged on the first connecting plate, and the second driving member is used to drive the screw to rotate and drive the threaded sleeve and the scraper to reciprocate.

[0016] According to the sewage treatment pool described in the embodiment of the first aspect of the present application, the collecting component includes a support plate, a second lifting member, a second connecting plate, a lifting rope and a collecting box, the collecting box is provided with a plurality of second holes, the support plate is relatively arranged on one side of the pool body, each of the second lifting members is respectively arranged on each of the support plates and is used to support the second connecting plate, one end of the lifting rope is connected to the second connecting plate, and the other end of the lifting rope is connected to the collecting box.

[0017] According to the sewage treatment pool described in the embodiment of the first aspect of the present application, the drain pipe assembly includes a drain pipe body and a valve arranged on the drain pipe body.

[0018] The equipment according to the second aspect embodiment of the present application includes: the sewage treatment tank as described in the first aspect embodiment of the present application.

[0019] It is not difficult to understand that the equipment in the second aspect embodiment of the present application has the technical effect of the sewage treatment tank in the first aspect embodiment mentioned above, and therefore will not be described in detail.

[0020] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present application is further described below with reference to the accompanying drawings and embodiments;

[0022] Figure 1 It is a front cross-sectional view of an embodiment of the present application;

[0023] Figure 2 This is a front cross-sectional view of the collecting component in the embodiment of the present application;

[0024] Figure 3 It is a front cross-sectional view of the filtering structure in the embodiment of the present application;

[0025] Figure 4 It is a front cross-sectional view of the toggle mechanism in the embodiment of the present application.

[0026] Reference numerals:

[0027] 100, pool body; 111, drainage pipe body; 112, valve;

[0028] 210, filter screen; 220, frame; 230, limit plate; 240, mounting plate; 250, handle;

[0029] 300, toggle mechanism; 311, first driving member; 312, connecting shaft; 321, plate body; 322, first hole;

[0030] 400, scraping mechanism; 411, second driving member; 412, screw rod; 413, protective cover; 414, threaded sleeve; 415, first lifting member; 416, first connecting plate; 417, scraper member; 420, collecting member; 421, supporting plate; 422, second lifting member; 423, second connecting plate; 424, lifting rope; 425, collecting box; 426, second hole. DETAILED DESCRIPTION

[0031] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0032] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0033] In the description of this application, "several" means one or more, "more" means at least two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0034] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application after combining the specific content of the technical solution.

[0035] Reference Figures 1 to 4 The sewage treatment tank of the first aspect of the present application is applied to sewage treatment, and the sewage treatment tank includes a tank body 100, a filtering structure and a toggle mechanism 300.

[0036] A drain pipe assembly is provided at the bottom of one side of the pool body 100; a filter structure is provided in the pool body 100 and relatively close to the drain pipe assembly, the filter structure includes a filter screen 210, and the filter screen 210 is used to filter the water discharged from the drain pipe assembly; a toggle mechanism 300 is provided in the pool body 100, and the toggle mechanism 300 includes a first drive assembly and a toggle plate assembly, and the first drive assembly is used to drive the toggle plate assembly so that the toggle plate assembly can scrape away the impurities accumulated on the outside of the filter screen 210. It can be understood that the water to be discharged is filtered by the filter screen 210 of the filter structure to prevent the impurities in the water from being blocked inside the drain pipe, and at the same time, the first drive assembly is started to drive the toggle plate assembly to rotate during the drainage process, so that the impurities on one side of the filter screen 210 can be scraped away to prevent the impurities from accumulating on one side of the filter screen 210 and affecting the water discharge.

[0037] In some embodiments of the present application, the filtering structure includes a frame 220, which is arranged around the location of the drain pipe assembly, and the filter 210 is detachably arranged on the frame 220. It can be understood that the frame 220 provides an installation position for the filter 210, and the detachable setting of the filter 210 facilitates subsequent maintenance.

[0038] In some embodiments of the present application, the filtering structure includes a limit plate 230, a mounting plate 240 and a handle 250. The limit plates 230 are arranged on both sides of the filter screen 210. The frame 220 is provided with a slide groove. Each limit plate 230 can be slidably arranged on each slide groove up and down. The mounting plate 240 is arranged on the top of the filter screen 210, and the handle 250 is arranged on the mounting plate 240. It can be understood that the frame 220 is arranged on the right side of the main body of the sewage treatment tank, the filter screen 210 is arranged on the left side of the frame 220, the top of the filter screen 210 is fixedly connected with the mounting plate 240, the top of the mounting plate 240 is fixedly connected with the handle 250, the two ends of the filter screen 210 are fixedly connected with the limit plates 230, the two ends of the left side of the frame 220 are provided with slide grooves, the limit plates 230 are embedded in the inside of the slide groove, and the limit plates 230 slide up and down in the inside of the slide groove.

[0039] In some embodiments, the limit plates 230 at both ends of the filter 210 are placed inside the slide groove, and then the handle 250 is released. The limit plates 230 slide inside the slide groove so that the filter 210 is installed on the left side inside the frame 220. The filter 210 can filter the water to be discharged to prevent impurities in the water from being blocked inside the drain pipe and affecting the discharge of sewage inside the main body of the sewage treatment tank.

[0040] In some embodiments of the present application, the first driving assembly includes a first driving member 311 and a connecting shaft 312, the first driving member 311 is used to drive the connecting shaft 312 to rotate, and the paddle plate assembly includes a plurality of plates 321, each of which is arranged at equal intervals on the side wall of the connecting shaft 312, so that the connecting shaft 312 can drive each of the plates 321 to intermittently scrape impurities. In some embodiments, each of the plates 321 is provided with a plurality of first holes 322 at intervals to reduce the resistance encountered during rotation in water.

[0041] It can be understood that a driving motor is installed on the right side of the rear end of the sewage treatment tank body, and the output end of the driving motor is fixedly connected to the connecting shaft 312, and the outside of the connecting shaft 312 is fixedly connected to a toggle plate, and a reserved hole is opened inside the toggle plate. There are three groups of toggle plates, and the toggle plates are distributed in a circular shape with equal intervals outside the connecting shaft 312.

[0042] In some embodiments, the valve 112 is opened, and the sewage is discharged from the interior of the sewage treatment tank body through the drain pipe. During the drainage process, the drive motor is started, and the drive motor drives the toggle plate to rotate through the connecting shaft 312, so that the impurities on one side of the filter screen 210 can be scraped away, thereby preventing the impurities from accumulating on one side of the filter screen 210 and affecting water discharge.

[0043] In some embodiments of the present application, a scraping mechanism 400 is further provided in the sewage treatment pool, and the scraping mechanism 400 includes a scraping component and a collecting component 420, and the scraping component is used to scrape floating impurities into the collecting component 420 for collection. It can be understood that the scraping component and the collecting component 420 are provided to clean up impurities floating on the water surface.

[0044] In some embodiments of the present application, the scraping component includes a second driving member 411, a screw rod 412, a protective cover 413, a threaded sleeve 414, a first lifting member 415, a first connecting plate 416 and a scraper member 417. The screw rod 412 is arranged across the pool body 100, the collecting member 420 is located at one end of the screw rod 412, the threaded sleeve 414 is arranged on the screw rod 412, the protective cover 413 is arranged on the outer periphery of the screw rod 412 and an opening is provided at the top for the threaded sleeve 414 to extend out, the first lifting member 415 is arranged on the threaded sleeve 414 and is used to support the first connecting plate 416, the scraper member 417 is arranged on the first connecting plate 416, and the second driving member 411 is used to drive the screw rod 412 to rotate and drive the threaded sleeve 414 and the scraper to reciprocate. It can be understood that the height position of the scraper member 417 is adjusted by the first lifting member 415 to adapt to different liquid level heights, and the transmission assembly composed of the screw rod 412 and the threaded sleeve 414 allows the scraper member 417 to reciprocate across the water surface, thereby utilizing the scraper member 417 to collect impurities on the water surface into the collecting component 420.

[0045] In some embodiments of the present application, the collecting component 420 includes a supporting plate 421, a second lifting member 422, a second connecting plate 423, a hanging rope 424 and a collecting box 425, a plurality of second holes 426 are provided on the collecting box 425, the supporting plate 421 is relatively arranged on one side of the pool body 100, each second lifting member 422 is respectively arranged on each supporting plate 421 and is used to support the second connecting plate 423, one end of the hanging rope 424 is connected to the second connecting plate 423, and the other end of the hanging rope 424 is connected to the collecting box 425. It can be understood that the supporting plate 421 serves as a bearing base, cooperates with the hanging rope 424 and the second connecting plate 423 to make the setting position of the collecting box 425 relatively fixed, and the height position of the collecting box 425 is adjusted by the second lifting member 422 to adapt to different liquid levels.

[0046] In some embodiments, a support plate 421 is fixedly connected to the left side of both ends of the sewage treatment tank body, a cylinder is installed on the top of the support plate 421, a first connecting plate 416 is arranged on the top of the cylinder, a suspension rope 424 is welded on both sides of the bottom end of the first connecting plate 416, a collecting box 425 is installed at the bottom end of the suspension rope 424, and a plurality of filter holes are provided on the inner side wall of the collecting box 425, a protective shell is installed at the front end of the top of the sewage treatment tank body, a servo motor is installed on the right side of the protective shell, and a lead screw is fixedly connected to the output end of the servo motor 412, a threaded sleeve 414 is installed on the right side of the outside of the screw rod 412, a hydraulic cylinder is installed on the top of the threaded sleeve 414, a second connecting plate 423 is installed on the top of the hydraulic cylinder, a scraper is fixedly connected to the right side of the bottom of the second connecting plate 423, the screw rod 412 and the threaded sleeve 414 cooperate with each other, the scraper is arranged on the right side inside the main body of the sewage treatment tank, the collecting box 425 is arranged on the left side inside the main body of the sewage treatment tank, and the lifting rope 424 is fixedly connected at both ends between the collecting box 425 and the first connecting plate 416.

[0047] In some embodiments, the servo motor is started, and the servo motor drives the screw rod 412 to rotate. Since the screw rod 412 and the threaded sleeve 414 cooperate with each other, the rotation of the screw rod 412 can enable the threaded sleeve 414 to drive the hydraulic cylinder and the second connecting plate 423 to move left and right. The movement of the second connecting plate 423 can drive the scraper to scrape the floating impurities, so that the floating impurities are scraped to the top of the collection box 425, and then the cylinder is started. The cylinder drives the collection box 425 to rise, so that the floating impurities can be collected into the inside of the collection box 425, thereby facilitating the unified treatment of the floating impurities.

[0048] In some embodiments, the drain pipe assembly includes a drain pipe body 111 and a valve 112 disposed on the drain pipe body 111. The drain pipe body 111 is connected to the drain port of the pool body 100, and the valve 112 is used to control the drainage timing.

[0049] In some embodiments of the present application, when in use, the limit plates 230 at both ends of the filter screen 210 are placed inside the slide slot, and then the handle 250 is released. The limit plates 230 slide inside the slide slot so that the filter screen 210 is installed on the left side inside the frame 220. The filter screen 210 can filter the water that needs to be discharged to prevent impurities in the water from being blocked inside the drain pipe and affecting the discharge of sewage from the main body of the sewage treatment tank. When drainage is required, the valve 112 is opened, and the sewage is discharged from the main body of the sewage treatment tank through the drain pipe. During the drainage process, the drive motor is started, and the drive motor drives the toggle plate to rotate through the connecting shaft 312, so that the impurities on one side of the filter screen 210 can be scraped away, thereby preventing the impurities from being scraped away from one side of the filter screen 210, thereby preventing the impurities from being scraped away from the other ... To prevent impurities from accumulating on one side of the filter 210, the servo motor is started, and the servo motor drives the screw rod 412 to rotate. The rotation of the screw rod 412 can drive the threaded sleeve 414 to drive the hydraulic cylinder and the second connecting plate 423 to move left and right. The movement of the second connecting plate 423 can drive the scraper to scrape the floating impurities, so that the floating impurities are scraped to the top of the collection box 425, and then the cylinder is started. The cylinder drives the collection box 425 to rise so that the floating impurities can be collected inside the collection box 425, so as to facilitate the unified treatment of the floating impurities. When the filter 210 needs to be treated, the handle 250 is pulled, and the handle 250 drives the filter 210 to rise so that the filter 210 is separated from the inside of the frame 220, so as to facilitate the treatment of the filter 210. The sewage treatment pool not only realizes the convenience of filtering the discharged water and the convenience of cleaning the floating impurities, but also prevents the impurities from being blocked on one side of the filter 210.

[0050] Reference Figures 1 to 4 The equipment of the second aspect embodiment of the present application includes the sewage treatment pool of the first aspect embodiment of the present application, and also includes upstream sewage supply equipment and downstream sewage discharge, recovery equipment or treatment equipment. This sewage treatment pool can filter the water to be discharged to prevent impurities in the water from being blocked inside the drain pipe, and at the same time reduce the accumulation of impurities on the filter net 210, which affects the discharge of sewage inside the main body of the sewage treatment pool. Therefore, the equipment with this sewage treatment pool also has the above-mentioned effect.

[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present application.

Claims

1. A sewage treatment pool, characterized in that: include: The pool body has a drain pipe assembly at the bottom of one side; A filter structure is disposed in the pool body and relatively close to the drain pipe assembly, the filter structure includes a filter screen, and the filter screen is used to filter water discharged from the drain pipe assembly; The toggle mechanism is arranged in the pool body, and the toggle mechanism includes a first driving component and a toggle plate component. The first driving component is used to drive the toggle plate component so that the toggle plate component can scrape away impurities accumulated on the outside of the filter screen.

2. The sewage treatment tank according to claim 1, characterized in that: The filtering structure comprises a frame, which is arranged around the location of the drain pipe assembly, and the filtering net is detachably arranged on the frame.

3. The sewage treatment tank according to claim 2, characterized in that: The filtering structure includes a limit plate, a mounting plate and a handle, the limit plates are arranged on both sides of the filter screen, the frame is provided with a slide groove, each of the limit plates can be slidably arranged on each of the slide grooves up and down, the mounting plate is arranged on the top of the filter screen, and the handle is arranged on the mounting plate.

4. The sewage treatment tank according to claim 1, characterized in that: The first driving assembly includes a first driving member and a connecting shaft, the first driving member is used to drive the connecting shaft to rotate, and the toggle plate assembly includes a plurality of plate bodies, each of which is arranged on the side wall of the connecting shaft at equal intervals, so that the connecting shaft can drive each of the plate bodies to intermittently scrape impurities.

5. The sewage treatment tank according to claim 4, characterized in that: A plurality of first holes are arranged at intervals on each of the plates.

6. The sewage treatment tank according to claim 1, characterized in that: A scraping mechanism is also provided in the sewage treatment pool. The scraping mechanism comprises a scraping component and a collecting component. The scraping component is used to scrape floating impurities into the collecting component for collection.

7. The sewage treatment tank according to claim 6, characterized in that: The scraping component includes a second driving member, a screw rod, a protective cover, a threaded sleeve, a first lifting member, a first connecting plate and a scraper member. The screw rod is arranged across the pool body, the collecting member is located at one end of the screw rod, the threaded sleeve is arranged on the screw rod, the protective cover is arranged on the outer periphery of the screw rod and has an opening at the top for the threaded sleeve to extend out, the first lifting member is arranged on the threaded sleeve and is used to support the first connecting plate, the scraper member is arranged on the first connecting plate, and the second driving member is used to drive the screw rod to rotate and drive the threaded sleeve and the scraper to reciprocate.

8. The sewage treatment tank according to claim 7, characterized in that: The collecting component includes a supporting plate, a second lifting member, a second connecting plate, a lifting rope and a collecting box. The collecting box is provided with a plurality of second holes. The supporting plate is relatively arranged on one side of the pool body. Each of the second lifting members is respectively arranged on each of the supporting plates and is used to support the second connecting plate. One end of the lifting rope is connected to the second connecting plate, and the other end of the lifting rope is connected to the collecting box.

9. The sewage treatment tank according to claim 1, characterized in that: The drain pipe assembly includes a drain pipe body and a valve arranged on the drain pipe body.

10. A device, characterized in that: include: A sewage treatment tank as claimed in any one of claims 1 to 9.

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