Environmental engineering water treatment grating filtering device

Abstract

The utility model provides an environmental engineering water treatment grating filtering device, belongs to the technical field of environmental engineering, and aims to solve the problem that residual garbage suspended on the inner side and the outer side of a rake plate and a grating of an existing environmental engineering water treatment grating filtering device is inconvenient to clean. Comprising a filtering device body; the filtering grating is rotationally connected to the interior of the filtering device main body; a plurality of groups of rake plates are arranged, and the plurality of groups of rake plates are fixedly mounted on the outer side of the filtering grid; the driving motor is in bolted connection with the top of the filtering device main body; the first cleaning motor is in bolted connection with the side edge of the filtering device main body; the slag collecting tank is welded on the rear side of the filtering device main body; the internal cleaning assembly is arranged in the filtering device main body; and the impurity anti-blocking assembly is arranged in the slag collecting tank. The device has the advantages of being convenient to clean, reducing blockage, concentrating impurities and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental engineering, and more specifically, particularly relates to a water treatment grid filtering device for environmental engineering. Background Art

[0002] In environmental engineering, an environmental engineering water treatment grid filter device is needed to pre-treat sewage, mainly used to remove coarse suspended matter, floating matter and solid particles in sewage to protect subsequent water treatment equipment from damage, while reducing the load of subsequent treatment processes. Existing environmental engineering water treatment grid filter devices are mainly rotary grid structures, mainly composed of grids, motors, and rake plates. The rake plates are installed on the outside of the grids. Sewage is filtered through the grids, and the grids intercept coarse suspended matter, floating matter and solid particles in the sewage. The motor drives the grid and the rake plates to rotate, and the rake plates transfer the impurities intercepted by the grid to the slag collecting bucket for centralized treatment.

[0003] Existing application number CN202121784547.7 The utility model belongs to the field of environmental engineering governance technology, and in particular relates to an environmental engineering water treatment grille filter device, including a base plate, a filter cartridge is fixedly connected to the top surface of the base plate, a water outlet pipe connected to the inner cavity of the filter cartridge is fixedly connected to the bottom surface of the base plate, a grille mesh is fixedly connected to the top of the filter cartridge, a rotating shaft rotatably connected to the base plate is arranged in the filter cartridge, the upper end of the rotating shaft extends to the top of the grille mesh and is fixedly connected to a cleaning component, and the lower end of the rotating shaft extends to the bottom of the base plate and is fixedly connected to a turntable component; the utility model scrapes off the pollutants through a scraper and falls into a pull-out box, and the residual moisture in the pollutants is filtered through the filter plate and the filter cartridge and flows into the water outlet pipe. After the pull-out box collects pollutants for a period of time, the sealing door is opened to take out the pull-out box, the collected pollutants are cleaned out, the pull-out box is restored to its original position, the sealing door is closed, and the collection of pollutants continues.

[0004] Based on the above, after the existing environmental engineering water treatment grate filter device intercepts impurities, the residual hanging rake plates and the garbage on both sides of the grate are inconvenient to clean. The accumulation of impurities can easily clog the grate, affecting the operation and filtering effect of the device. Staff are required to clean and flush it regularly, which is time-consuming and labor-intensive. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an environmental engineering water treatment grille filter device to solve the problem that after the existing environmental engineering water treatment grille filter device intercepts impurities, the garbage remaining or hanging on the spike rake plate and the inside and outside of the grille is inconvenient to clean, and the accumulation of impurities can easily clog the grille, affecting the operation and filtering effect of the device, requiring staff to clean and flush regularly, which is time-consuming and labor-intensive.

[0006] The purpose and effect of the environmental engineering water treatment grid filter device of the utility model are achieved by the following specific technical means:

[0007] An environmental engineering water treatment grid filter device, comprising a filter device body;

[0008] A filter grid, the filter grid is rotatably connected to the inside of the filter device body;

[0009] Rake plates, wherein the rake plates are provided in multiple groups, and the multiple groups of rake plates are fixedly mounted on the outside of the filter grille;

[0010] A driving motor, wherein the driving motor is bolted to the top of the filtering device body;

[0011] A first cleaning motor, wherein the first cleaning motor is bolted to a side of the filter device body;

[0012] A slag collecting tank, the slag collecting tank being welded to the rear side of the filtering device body;

[0013] An internal cleaning component, wherein the internal cleaning component is arranged inside the filtering device body;

[0014] An impurity anti-blocking component is arranged inside the slag collecting tank.

[0015] Furthermore, the internal cleaning component includes:

[0016] A scrubbing scraper, the scrubbing scraper is fixedly installed inside the filtering device body;

[0017] A delivery pipe, wherein the delivery pipe is fixedly installed inside the filtering device body;

[0018] A material collection port is fixedly installed on the upper part of the conveying pipe.

[0019] Furthermore, the internal cleaning component also includes:

[0020] A conveying auger, wherein the conveying auger is fixedly installed inside the driving motor and is rotatably connected inside the conveying pipe;

[0021] The first slag outlet is provided at one end of the conveying pipe.

[0022] Furthermore, the impurity anti-blocking component includes:

[0023] A water pipe, the water pipe is fixedly installed inside the filtering device body;

[0024] A water inlet, which is located at the top of the water pipe;

[0025] Sprinkler heads, wherein the linear array of the sprinkler heads is inside the water pipe.

[0026] Furthermore, the impurity anti-blocking component also includes:

[0027] A filter plate, wherein the filter plate is obliquely installed inside the slag collecting tank;

[0028] A second slag outlet, wherein the second slag outlet is opened at one side of the slag collecting tank;

[0029] A water outlet is provided at the bottom of the slag collecting tank.

[0030] Furthermore, the impurity anti-blocking component also includes:

[0031] A second cleaning motor, wherein the second cleaning motor is bolted to one side of the slag collecting tank;

[0032] A threaded rod is fixedly installed inside the second cleaning motor.

[0033] Furthermore, the impurity anti-blocking component also includes:

[0034] A guide rod, wherein the guide rod is fixedly installed inside the slag collecting tank;

[0035] A cleaning brush is connected to the inside of the threaded rod through a thread, and the cleaning brush is slidably connected to the outside of the guide rod.

[0036] Compared with the prior art, the utility model has the following beneficial effects:

[0037] Firstly, the utility model has an internal cleaning component. When the filter grille rotates, the inner wall passes through the scrubbing scraper, so that the scrubbing scraper scrapes the inner wall of the filter grille to prevent impurities from adhering to the inner wall of the filter grille and affecting the filtering effect of the filter grille. In addition, the impurities are collected centrally through the collection port, and the conveying auger facilitates the transportation, discharge and centralized treatment of the impurities, which greatly improves the treatment efficiency of the impurities on the inner wall of the filter grille.

[0038] Secondly, the utility model has an impurity anti-blocking component, which is flushed and cleaned through the spike rake plate of the water spray head to prevent the spike rake plate from adhering to or hanging too many impurities and affecting the use effect. The inclined filter plate is convenient for further filtering the impurities with water, and it is convenient for the impurities to be discharged and collected from the second slag outlet, which greatly improves the impurity treatment effect and facilitates the cleaning of the filter plate, effectively preventing the filter plate from being blocked.

[0039] The utility model has the advantages of easy cleaning, reduced clogging, and concentrated impurities, which greatly improves the filtering effect of the device and effectively avoids the clogging of the filter grille, rake plate and filter plate by impurities when the device is in use for too long, greatly improving the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1It is a schematic diagram of the main structure of the utility model.

[0041] Figure 2 The utility model Figure 1 Schematic diagram of the cross-section structure.

[0042] Figure 3 This is a schematic diagram of the structure of the first cleaning motor of the utility model.

[0043] Figure 4 It is a schematic diagram of the structure of the conveying auger of the utility model.

[0044] Figure 5 It is a schematic diagram of the water pipe structure of the utility model.

[0045] Figure 6 It is a schematic diagram of the slag collecting trough structure of the utility model.

[0046] Figure 7 It is a schematic diagram of the filter plate structure of the utility model.

[0047] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0048] 1. Filter device body; 101. Water pipe; 102. Water inlet; 103. Water spray head; 2. Filter grille; 3. Rake plate; 4. Drive motor; 5. First cleaning motor; 501. Conveying auger; 502. Scrubbing scraper; 503. Collecting port; 504. Conveying pipe; 505. First slag outlet; 6. Slag collecting trough; 601. Second slag outlet; 602. Water outlet; 603. Filter plate; 604. Second cleaning motor; 605. Threaded rod; 606. Guide rod; 607. Cleaning brush. DETAILED DESCRIPTION

[0049] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0050] Embodiment 1:

[0051] As attached Figure 1 To Attachment Figure 4 As shown:

[0052] The utility model provides an environmental engineering water treatment grid filter device, comprising a filter device body 1;

[0053] A filter grille 2, the filter grille 2 is rotatably connected to the inside of the filter device body 1;

[0054] The rake plates 3 are provided with multiple groups, and the multiple groups of rake plates 3 are fixedly mounted on the outside of the filter grille 2;

[0055] A driving motor 4, wherein the driving motor 4 is bolted to the top of the filtering device body 1;

[0056] A first cleaning motor 5, the first cleaning motor 5 is bolted to the side of the filter device body 1;

[0057] A slag collecting tank 6, which is welded to the rear side of the filtering device body 1;

[0058] Internal cleaning component: the internal cleaning component is arranged inside the filtering device body 1.

[0059] Among them, the internal cleaning components include:

[0060] A scrubbing scraper 502, the scrubbing scraper 502 is fixedly installed inside the filtering device body 1;

[0061] A delivery pipe 504, which is fixedly installed inside the filter device body 1;

[0062] The collection port 503 is fixedly installed on the upper part of the conveying pipe 504; the function is that the driving motor 4 is powered on, and the driving motor 4 drives the filter grille 2 to rotate, and the filter grille 2 rotates through the scrubbing scraper 502, and the scrubbing scraper 502 scrapes the inside of the filter grille 2. The impurities after scraping fall into the collection port 503, are collected, and then enter the inside of the conveying pipe 504.

[0063] Among them, the internal cleaning components also include:

[0064] A conveying auger 501, which is fixedly mounted inside the driving motor 4 and is rotatably connected to the inside of the conveying pipe 504;

[0065] The first slag outlet 505 is provided at one end of the conveying pipe 504; the function is that when the first cleaning motor 5 is powered on, the first cleaning motor 5 drives the conveying auger 501 to rotate, and the conveying auger 501 conveys the impurities inside the conveying pipe 504 to the first slag outlet 505 and then discharges them.

[0066] The specific usage and function of this embodiment are as follows:

[0067] When it is necessary to use the filter grille 2 to filter the sewage, the sewage passes through the filter grille 2 through the filter device body 1 and is then subsequently processed. The drive motor 4 is powered on and drives the filter grille 2 to rotate. The filter grille 2 drives the spike rake plate 3, and the spike rake plate 3 transports the impurities filtered by the filter grille 2 to the inside of the slag collecting tank 6 for processing.

[0068] When the filter grille 2 rotates, the inner wall passes through the scrubbing scraper 502, and the scrubbing scraper 502 scrapes the inner wall of the filter grille 2. The scraped impurities fall to the collection port 503 for collection and then enter the conveying pipe 504. The first cleaning motor 5 is powered on and drives the conveying auger 501 to rotate. The conveying auger 501 conveys the impurities inside the conveying pipe 504 to the first slag outlet 505 and then discharges them, so that the impurities on the inner wall of the filter grille 2 are centrally processed.

[0069] Embodiment 2:

[0070] Based on the first embodiment, Figures 5 to 7 As shown, it also includes:

[0071] An impurity anti-blocking component is arranged inside the slag collecting tank 6.

[0072] Among them, the impurity anti-blocking components include:

[0073] A water pipe 101, which is fixedly installed inside the filtering device body 1;

[0074] A water inlet 102, which is provided at the top of the water pipe 101;

[0075] The water spray head 103 is linearly arrayed inside the water pipe 101; its function is that after the rake plate 3 transports impurities, water enters the water pipe 101 through the water inlet 102, and the water is sprayed out through the water spray head 103 to rinse and clean the rake plate 3 passing through the water spray head 103.

[0076] Among them, the impurity anti-blocking components also include:

[0077] The filter plate 603 is installed obliquely inside the slag collecting tank 6;

[0078] A second slag outlet 601, which is opened on one side of the slag collecting tank 6;

[0079] The water outlet 602 is provided at the bottom of the slag collecting tank 6; the function of the spike rake plate 3 is to transport the impurities filtered by the filter grille 2 to the inside of the slag collecting tank 6; the impurities enter the inside of the slag collecting tank 6 and fall onto the filter plate 603; the inclined filter plate 603 filters the impurities and the water is then discharged from the second slag outlet 601 for centralized cleaning; the water filtered out by the impurities flows out from the water outlet 602 for centralized treatment.

[0080] Among them, the impurity anti-blocking components also include:

[0081] A second cleaning motor 604, the second cleaning motor 604 is bolted to one side of the slag collecting tank 6;

[0082] The threaded rod 605 is fixedly installed inside the second cleaning motor 604 ; the function of the threaded rod 605 is that when the second cleaning motor 604 is powered on, the second cleaning motor 604 drives the threaded rod 605 to rotate.

[0083] Among them, the impurity anti-blocking components also include:

[0084] A guide rod 606, which is fixedly mounted inside the slag collecting tank 6;

[0085] Cleaning brush 607, cleaning brush 607 is connected to the inside of threaded rod 605 through threads, and cleaning brush 607 is slidably connected to the outside of guide rod 606; the function is that the threaded rod 605 rotates to drive the cleaning brush 607 to move through the threads, and the cleaning brush 607 moves to clean the filter plate 603, and the guide rod 606 plays a guiding and limiting role when the cleaning brush 607 moves.

[0086] The specific usage and function of this embodiment are as follows:

[0087] After the rake plate 3 transports impurities, water enters the water pipe 101 through the water inlet 102, and the water is sprayed out through the sprinkler head 103 to rinse and clean the rake plate 3 passing through the sprinkler head 103, so as to prevent the rake plate 3 from adhering to or hanging too many impurities and affecting the use effect.

[0088] The spike rake plate 3 transports the impurities filtered by the filter grille 2 to the inside of the slag collecting tank 6. After entering the slag collecting tank 6, the impurities fall onto the filter plate 603. The inclined filter plate 603 filters the impurities and the water is discharged from the second slag outlet 601 for centralized cleaning. The water filtered out by the impurities flows out from the water outlet 602 for centralized treatment.

[0089] When the filter plate 603 needs to be cleaned, the second cleaning motor 604 is powered on, and the second cleaning motor 604 drives the threaded rod 605 to rotate. The threaded rod 605 rotates and drives the cleaning brush 607 to move through the thread. The cleaning brush 607 moves to clean the filter plate 603, and the guide rod 606 plays a guiding and limiting role when the cleaning brush 607 moves.

Claims

1. An environmental engineering water treatment grid filter device, the environmental engineering water treatment grid filter device comprising a filter device body (1); characterized in that: A filter grille (2), the filter grille (2) being rotatably connected to the inside of a filter device body (1); a nail rake plate (3), the nail rake plate (3) being provided with a plurality of groups, and the plurality of groups of nail rake plates (3) being fixedly mounted on the outside of the filter grille (2); a drive motor (4), the drive motor (4) being bolted to the top of the filter device body (1); a first cleaning motor (5), the first cleaning motor (5) being bolted to the side of the filter device body (1); a slag collecting trough (6), the slag collecting trough (6) being welded to the rear side of the filter device body (1); an internal cleaning component, the internal cleaning component being arranged inside the filter device body (1); and an impurity anti-blocking component, the impurity anti-blocking component being arranged inside the slag collecting trough (6).

2. The environmental engineering water treatment grid filter device according to claim 1, characterized in that: The internal cleaning component comprises: a scrubbing scraper (502), a conveying pipe (504) and a material collection port (503); the scrubbing scraper (502) is fixedly installed inside the filtering device body (1); the conveying pipe (504) is fixedly installed inside the filtering device body (1); and the material collection port (503) is fixedly installed on the upper part of the conveying pipe (504).

3. An environmental engineering water treatment grid filter device as claimed in claim 2, characterized in that: The internal cleaning component further comprises: a conveying auger (501) and a first slag outlet (505); the conveying auger (501) is fixedly installed inside the driving motor (4); the conveying auger (501) is rotatably connected inside the conveying pipe (504); and the first slag outlet (505) is opened at one end of the conveying pipe (504).

4. The environmental engineering water treatment grid filter device according to claim 1, characterized in that: The impurity anti-blocking component comprises: a water pipe (101), a water inlet (102) and a water spray head (103); the water pipe (101) is fixedly installed inside the filtering device body (1); the water inlet (102) is opened at the top of the water pipe (101); and the water spray heads (103) are arranged in a linear array inside the water pipe (101).

5. The environmental engineering water treatment grid filter device according to claim 4, characterized in that: The impurity anti-blocking component further comprises: a filter plate (603), a second slag outlet (601) and a water outlet (602); the filter plate (603) is obliquely installed inside the slag collecting tank (6); the second slag outlet (601) is opened on one side of the slag collecting tank (6); and the water outlet (602) is opened at the bottom of the slag collecting tank (6).

6. The environmental engineering water treatment grid filter device according to claim 4, characterized in that: The impurity anti-blocking component also includes: a second cleaning motor (604) and a threaded rod (605), wherein the second cleaning motor (604) is bolted to one side of the slag collecting tank (6); and the threaded rod (605) is fixedly installed inside the second cleaning motor (604).

7. The environmental engineering water treatment grid filter device according to claim 4, characterized in that: The impurity anti-blocking component also includes: a guide rod (606) and a cleaning brush (607), wherein the guide rod (606) is fixedly installed inside the slag collecting tank (6); the cleaning brush (607) is connected to the inside of the threaded rod (605) through a thread, and the cleaning brush (607) is slidably connected to the outside of the guide rod (606).

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