Filtering device for sewage treatment
By designing an automated filtration device, the automatic cleaning of filter impurities and convenient movement of the device are achieved through a rotary drive mechanism and a sliding mechanism, solving the problems of inconvenient cleaning and difficult movement in the prior art.
Patent Information
- Application Number
- CN202520418129.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Existing wastewater treatment filtration devices accumulate impurities on the filters after long-term use, making cleaning inconvenient and the devices difficult to move and transport.
A filtration device is designed, comprising a filter grid, a lower partition, an upper partition, a fixed rod, a rotary drive mechanism, a horizontal drive mechanism, a sliding groove, and a sliding guide rail. The rotary drive mechanism drives the fixed rod to rotate, and the horizontal drive mechanism drives the fixed rod to slide, thereby achieving automatic cleaning of impurities. A pulley is provided at the bottom for easy movement.
The system automates the cleaning of filter impurities, improving cleaning efficiency, and the use of pulleys makes the device easy to move and transport, thus solving the problems existing in the prior art.
Smart Images

Figure CN223874549U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment technical field especially sewage treatment filter device. BACKGROUND
[0002] The sewage treatment filter device is used for filtering solid impurities in sewage, and through solid-liquid separation, the sewage is purified, which is a common sewage treatment method, the existing sewage treatment filter device mainly comprises a shell and a filter, and a lot of impurities will accumulate on the filter after long-term use, which not only reduces the filtering effect of the device, but also reduces the service life of the device, the existing impurity cleaning method is mainly manual operation, which is not only poor in cleaning effect, but also very inconvenient, in addition, the existing sewage treatment filter device is usually fixed on the ground, which is inconvenient to move and transport. SUMMARY
[0003] The utility model solves the problems that the filter impurities are not convenient to clean and the sewage treatment filter device is not convenient to move and transport.
[0004] In order to solve the above technical problems, the utility model provides a sewage treatment filter device, including filter box, the filter box upper end has opening, the filter box inner wall is provided with filter grating in horizontal direction, the filter box inner wall bottom is provided with lower baffle connected with one side of filter grating in vertical direction, the lower baffle upper end is close to one side of filter grating and is connected with the upper baffle of lower baffle abutting connection, the lower baffle upper side is away from one side of filter grating and is rotatably connected with fixed link, the fixed link is installed with the bristle of sliding connection with filter grating upper end, the filter box one side is provided with sliding slot, the sliding slot is clamped with the leakage prevention shell, one end of fixed link passes through sliding slot and is driven and is connected with rotary drive mechanism, the other end of fixed link is slidably connected with the sliding guide rail of filter box inner wall through sliding block, rotary drive mechanism and horizontal drive mechanism arranged in the outside of filter box are drivingly connected in horizontal direction, the filter box bottom is connected with discharge pipe, one end of discharge pipe extends to the lower side of filter box bottom and is provided with control valve, and the filter box bottom four bottom corners are respectively provided with pulley.
[0005] Preferably, the horizontal drive mechanism includes a horizontal drive motor, a lead screw, a transmission seat and a guide rod, the horizontal drive motor is arranged outside the filter box through a motor fixing seat, one end of the lead screw is installed on the output end of the horizontal drive motor, the other end of the lead screw is rotatably connected to the outside of the filter box through a positioning seat, the transmission seat is drivingly connected to the lead screw, and the guide rod is installed on the outside of the filter box through the positioning seat at both ends, and the transmission seat is slidably connected with the guide rod on one side.
[0006] Preferably, the rotary drive mechanism includes a rotary drive motor, the output end of the rotary drive motor is installed on the fixed link, and the rotary drive motor is installed on the transmission seat through a motor fixing seat.
[0007] Preferably, a sealing plate is snapped onto the upper side of the filter box near the lower partition, and the sealing plate is at the same height as the fixing rod.
[0008] Preferably, the filter box is connected to a drain pipe on the side near the lower partition.
[0009] Preferably, the upper partition is slidably connected to the inner wall of the filter box via rails on both sides, and a vertical drive mechanism is provided at the upper end of the filter box that is vertically connected to the upper partition.
[0010] Preferably, the vertical drive mechanism includes a vertical drive motor, a transmission gear, and a rack. The vertical drive motor is mounted on the upper exterior of the filter box via a motor mounting base. The output end of the vertical drive motor is installed with the transmission gear. The rack is meshed with the transmission gear and is located on one side of the upper partition. There are two vertical drive mechanisms, which are symmetrical about both sides of the upper partition.
[0011] Preferably, the filter box is provided with handles at both ends.
[0012] Preferably, a control panel is provided on one side of the filter box.
[0013] Preferably, the control panel is equipped with a display screen and control switches.
[0014] Compared with the prior art, the present invention provides a filtration device for wastewater treatment, which has the following beneficial effects:
[0015] 1. This utility model comprises a filter grid, a lower partition, an upper partition, a fixing rod, and a rotary drive mechanism.
[0016] The system comprises a horizontal drive mechanism, a sliding groove, and a sliding guide rail. The filter screen filters impurities in wastewater, allowing the wastewater to flow through it to the lower part of the filter box. The lower partition is vertically connected to the bottom of the filter box's inner wall, while the upper partition is slidably connected to the lower partition near the filter screen, separating the wastewater from the brush bristles and keeping them clean. A rotary drive mechanism rotates a fixed rod, which in turn drives the fixed rod to move a slider. This causes the two ends of the fixed rod to slide between the sliding groove and the sliding guide rail. The brush bristles rotate at the top of the filter screen, cleaning the accumulated impurities and thus replacing manual cleaning, solving the problem of inconvenient filter cleaning.
[0017] 2. This utility model solves the problem of the inconvenience of moving and transporting the filter box by setting pulleys at the four bottom corners of the filter box. The pulleys slide on the ground, which facilitates the movement and transportation of the filter box on the ground. Attached Figure Description
[0018] Figure 1 is the main body structure schematic view of the utility model;
[0019] Figure 2 is the main body structure sectional view of the utility model;
[0020] Figure 3 is the fixed rod and sliding block connecting structure schematic view of the utility model;
[0021] Figure 4 is the lower baffle and upper baffle connecting structure schematic view of the utility model.
[0022] In the drawing: 1, filter box; 2, filter grid; 3, lower baffle; 4, upper baffle; 5, fixed rod; 6, brush; 7, sliding groove; 8, leakage-proof shell; 9, rotary drive mechanism; 91, rotary drive motor; 10, sliding block; 11, sliding guide rail; 12, horizontal drive mechanism; 121, horizontal drive motor; 122, screw rod; 123, transmission seat; 124, guide rod; 13, discharge pipe; 14, control valve; 15, pulley; 16, closing plate; 17, blow-off pipe; 18, vertical drive mechanism; 181, vertical drive motor; 182, transmission gear; 183, rack; 19, handle; 20, control panel; 21, display screen; 22, control switch. DETAILED DESCRIPTION
[0023] The utility model relates to a kind of filtering devices for sewage treatment, such as Figures 1-4As shown, including filter box 1, filter box 1 upper end has opening, the inner wall of filter box 1 is provided with filter grid 2 in horizontal direction, the bottom of the inner wall of filter box 1 is provided with lower baffle 3 connected with one side of filter grid 2 in vertical direction, the upper end of lower baffle 3 is slidably connected with upper baffle 4 abutting the lower baffle 3 near one side of filter grid 2, the fixed rod 5 is rotatably connected above the lower baffle 3 away from one side of filter grid 2, the fixed rod 5 is installed with bristles 6 slidably connected with the upper end of filter grid 2, the sliding slot 7 is opened on one side of filter box 1, the leak-proof shell 8 is clamped in the sliding slot 7, one end of the fixed rod 5 passes through the sliding slot 7 and is drivingly connected with the rotary drive mechanism 9, the other end of the fixed rod 5 is slidably connected with the sliding guide rail 11 provided on the inner wall of filter box 1 through the sliding block 10, the rotary drive mechanism 9 is drivingly connected with the horizontal drive mechanism 12 provided outside the filter box 1 in horizontal direction, the filter box 1 is communicated with the discharge pipe 13, one end of the discharge pipe 13 extends below the bottom of the filter box 1 and is provided with the control valve 14, the pulley 15 is provided at the four bottom corners of the bottom of the filter box 1, by setting the filter box 1, as the installation main body of the sewage treatment filter device, by setting the filter grid 2, the impurities in the sewage are filtered, the sewage flowing through the filter grid 2 flows to the inside below the filter box 1, by setting the lower baffle 3 and the upper baffle 4, the lower baffle 3 is connected with the bottom of the inner wall of the filter box 1 in vertical direction, the upper baffle 4 is slidably connected with the lower baffle 3 near one side of the filter grid 2, the sewage and the bristles 6 are separated, the bristles 6 are kept clean, by setting the fixed rod 5 and the rotary drive mechanism 9, the rotary drive mechanism 9 drives the fixed rod 5 to rotate, by setting the horizontal drive mechanism 12, the sliding slot 7 and the sliding guide rail 11, the horizontal drive mechanism 12 drives the fixed rod 5, so that the fixed rod 5 drives the sliding block 10 to move, so that the both ends of the fixed rod 5 slide between the sliding slot 7 and the sliding guide rail 11, the accumulated impurities on the upper end of the filter grid 2 are cleaned by rotating the bristles 6, thereby replacing manual cleaning operation, solving the problem that the impurities in the filter are not convenient to clean, by setting the discharge pipe 13 and the control valve 14, one end of the discharge pipe 13 is communicated with the bottom of the filter box 1, the filtered sewage is discharged, the communication and closing of the discharge pipe 13 are controlled by the control valve 14, by setting the pulley 15, the pulley 15 is provided at the four bottom corners of the bottom of the filter box 1, the pulley 15 slides on the ground, the filter box 1 is moved and transported on the ground, thereby solving the problem that the sewage treatment filter device is not convenient to move and transport, by setting the leak-proof shell 8, the leak-proof shell 8 is clamped with the sliding slot 7, thereby avoiding the leakage of sewage from the sliding slot 7.
[0024] The embodiment of the utility model, horizontal drive mechanism 12 includes horizontal drive motor 121, screw rod 122, transmission seat 123 and guide rod 124, horizontal drive motor 121 is set up on the outside of filter box 1 through motor fixed seat, and the output end of horizontal drive motor 121 is installed with screw rod 122 one end, and the other end of screw rod 122 is rotatably connected to the outside of filter box 1 through locating seat, and transmission seat 123 is drivingly connected on screw rod 122, and guide rod 124 both ends are installed on the outside of filter box 1 through locating seat, and transmission seat 123 one side is slidably connected with guide rod 124, by setting horizontal drive motor 121, screw rod 122, transmission seat 123 and guide rod 124, the output end of horizontal drive motor 121 drives screw rod 122 to rotate, and transmission seat 123 one side is slidably connected with guide rod 124, and screw rod 122 rotation drives transmission seat 123 to move along the length direction of guide rod 124.
[0025] The embodiment of the utility model, rotating drive mechanism 9 includes rotating drive motor 91, and the output end of rotating drive motor 91 is installed with fixed rod 5, and rotating drive motor 91 is installed on transmission seat 123 through motor fixed seat, and the output end of rotating drive motor 91 drives fixed rod 5 to rotate by setting, and fixed rod 5 drives bristle 6 to rotate.
[0026] The embodiment of the utility model, filter box 1 is close to the upper side of lower baffle 3 and is connected with closing plate 16, and closing plate 16 is same with fixed rod 5 height, and by setting closing plate 16, opening closing plate 16, it is convenient to clean the impurity on bristle 6, and it is convenient to maintain fixed rod 5 and bristle 6.
[0027] The embodiment of the utility model, filter box 1 is close to the lower side of lower baffle 3 and is connected with sewage pipe 17, and by setting sewage pipe 17, it is convenient to discharge the sewage produced when cleaning the impurity on bristle 6.
[0028] The embodiment of the utility model, the both sides of upper baffle 4 are slidably connected with the inner wall of filter box 1 through track, and the upper end of filter box 1 is provided with vertical drive mechanism 18 which is drivingly connected with upper baffle 4 in the vertical direction, and by setting vertical drive mechanism 18, it is convenient to move upper baffle 4 in the vertical direction, and upper baffle 4 moves up, and fixed rod 5 can pass through the upper end of lower baffle 3 through horizontal drive mechanism 12, and upper baffle 4 moves down, and upper baffle 4 and lower baffle 3 cross each other, and it is convenient to block the sewage flowing to bristle 6.
[0029] The embodiment of the utility model, vertical drive mechanism 18 includes vertical drive motor 181, drive gear 182 and rack 183, vertical drive motor 181 is set up on the filter box 1 upper end outside through motor fixed seat, and the output of vertical drive motor 181 is installed with drive gear 182, and rack 183 is connected with drive gear 182 and is set up on one side of upper baffle 4, and the quantity of vertical drive mechanism 18 is two and is symmetrical about two sides of upper baffle 4, by setting vertical drive motor 181, drive gear 182 and rack 183, the output of vertical drive motor 181 drives drive gear 182 to rotate, and by drive gear 182 and rack 183 meshing connection, drive upper baffle 4 to move.
[0030] The embodiment of the utility model, the filter box 1 both ends are provided with handle 19, by setting handle 19, when using, by holding handle 19, can conveniently push filter box 1.
[0031] The embodiment of the utility model, the filter box 1 one side is provided with control panel 20, by setting control panel 20, it is convenient to install display screen and control switch 21.
[0032] The embodiment of the utility model, control panel 20 is provided with display screen and control switch 21, by setting display screen and control switch 21, display screen shows the working condition of electrical element, by control switch 21 and vertical drive motor 181, rotary drive motor 91, horizontal drive motor 121 electric connection, it is convenient to control the start or close of vertical drive motor 181, rotary drive motor 91, horizontal drive motor 121.
[0033] In use, first, hold the handle 19 and push the filter box 1, slide on the ground through the pulley 15, move the filter box 1 to the sewage discharge area, pour the sewage into the filter box 1, the sewage is filtered through the filter grid 2, the sewage flowing through the filter grid 2 flows to the lower part of the filter box 1, the one end of the discharge pipe 13 is communicated with the bottom of the filter box 1, open the control valve 14 to facilitate the discharge of the filtered sewage, when cleaning the impurities on the filter grid 2, operate the control switch 21, start the vertical drive motor 181, the rotary drive motor 91 and the horizontal drive motor 121, the output end of the vertical drive motor 181 drives the transmission gear 182 to rotate, the transmission gear 182 is connected with the rack 183 through meshing, drives the upper partition plate 4 to move, the output end of the horizontal drive motor 121 drives the screw rod 122 to rotate, the transmission seat 123 is connected with the guide rod 124 on one side through sliding, the screw rod 122 drives the transmission seat 123 to move along the length direction of the guide rod 124, the output end of the rotary drive motor 91 drives the fixed rod 5 to rotate, the fixed rod 5 drives the bristles 6 to rotate on the filter grid 2, so that the impurities are separated from the filter grid 2, open the sealing plate 16, facilitate cleaning the impurities on the bristles 6, facilitate maintenance of the fixed rod 5 and the bristles 6, through the blow-off pipe 17, facilitate the discharge of the sewage generated when cleaning the impurities on the bristles 6.
[0034] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.
Claims
1. A filtering device for sewage treatment, comprising a filtering tank (1), characterized in that, The filter box (1) has an opening at the upper end, the inner wall of the filter box (1) is provided with a filter grid (2) in the horizontal direction, the bottom of the inner wall of the filter box (1) is provided with a lower partition plate (3) connected with one side of the filter grid (2) in the vertical direction, the upper end of the lower partition plate (3) is slidably connected with the upper partition plate (4) abutting the lower partition plate (3) near one side of the filter grid (2), a fixed rod (5) is rotatably connected to the upper side of the lower partition plate (3) away from one side of the filter grid (2), a brush (6) is slidably connected to the upper end of the filter grid (2) and mounted on the fixed rod (5), a sliding groove (7) is formed in one side of the filter box (1), a leakage prevention shell (8) is clamped in the sliding groove (7), one end of the fixed rod (5) penetrates through the sliding groove (7) and is drivingly connected with a rotary drive mechanism (9), the other end of the fixed rod (5) is slidably connected with a sliding guide rail (11) provided on the inner wall of the filter box (1) through a sliding block (10), the rotary drive mechanism (9) is drivingly connected with a horizontal drive mechanism (12) provided outside the filter box (1) in the horizontal direction, a discharge pipe (13) is communicated with the bottom of the filter box (1), one end of the discharge pipe (13) extends below the bottom of the filter box (1) and is provided with a control valve (14), and four pulleys (15) are provided at the four bottom corners of the bottom of the filter box (1).
2. The filter device for sewage treatment according to claim 1, characterized in that: The horizontal drive mechanism (12) comprises a horizontal drive motor (121), a lead screw (122), a transmission seat (123) and a guide rod (124), the horizontal drive motor (121) is provided outside the filter box (1) through a motor fixing seat, one end of the lead screw (122) is mounted on the output end of the horizontal drive motor (121), the other end of the lead screw (122) is rotatably connected to the outside of the filter box (1) through a positioning seat, the transmission seat (123) is drivingly connected to the lead screw (122), and the guide rod (124) is installed at both ends outside the filter box (1) through a positioning seat, and one side of the transmission seat (123) is slidably connected with the guide rod (124).
3. The filter device for sewage treatment according to claim 2, characterized in that: The rotary drive mechanism (9) comprises a rotary drive motor (91), the output end of the rotary drive motor (91) is mounted on the fixed rod (5), and the rotary drive motor (91) is mounted on the transmission seat (123) through a motor fixing seat.
4. The filter device for sewage treatment according to claim 1, characterized in that: The filter box (1) is clamped with a closing plate (16) above one side near the lower partition plate (3), and the closing plate (16) has the same height as the fixed rod (5).
5. The filter device for sewage treatment according to claim 1, characterized in that: The filter box (1) is communicated with a blowdown pipe (17) below one side near the lower partition plate (3).
6. The filter device for sewage treatment according to claim 1, characterized in that: The upper partition plate (4) is slidably connected with the inner wall of the filter box (1) through rails on both sides, and the filter box (1) is provided with a vertical drive mechanism (18) drivingly connected with the upper partition plate (4) in the vertical direction.
7. The filter device for sewage treatment according to claim 6, characterized in that: The vertical driving mechanism (18) comprises a vertical driving motor (181), a transmission gear (182) and a rack (183), the vertical driving motor (181) is arranged on the outer portion of the upper end of the filter box (1) through a motor fixing base, the output end of the vertical driving motor (181) is installed with the transmission gear (182), the rack (183) is in meshing connection with the transmission gear (182) and is arranged on one side of the upper partition plate (4), the number of the vertical driving mechanism (18) is two and is symmetrical about the two sides of the upper partition plate (4).
8. The filter device for sewage treatment according to claim 1, characterized in that: The filter box (1) is respectively provided with a handle (19) at both ends.
9. The filter device for sewage treatment according to claim 1, characterized in that: The filter box (1) is provided with a control panel (20) on one side.
10. The filter device for sewage treatment according to claim 9, characterized in that: The control panel (20) is provided with a display screen (21) and a control switch (22).