Anti-blocking filtering grid
By introducing a cleaning roller brush and a liquid cleaning system into the filter grid, the problem of filter grid clogging is solved, automatic cleaning and efficient operation are achieved, maintenance costs are reduced and equipment utilization efficiency is improved.
Patent Information
- Application Number
- CN202422463867.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing filter grids are prone to clogging during use, resulting in obstruction of fluid flow, affecting system operating efficiency, and increasing the risk of equipment wear and damage, and are unable to effectively prevent clogging.
An anti-clogging filter grid is designed. A cleaning roller brush is set in the support frame, and a motor is used to drive the reciprocating screw to drive the sliding block and gear engagement to achieve automatic cleaning. The liquid discharge nozzle and liquid storage tank are combined to perform liquid cleaning to ensure the smooth flow of the filter grid.
Effectively prevent clogging, maintain the durability of filtration effects, improve fluid passing efficiency, reduce maintenance frequency and downtime, reduce maintenance costs, and improve equipment automation and operational stability.
Smart Images

Figure CN223453787U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter grid technical field especially relates to a kind of filter grid of anti-blocking. BACKGROUND
[0002] Filter grid is used to intercept solid particles and sundries, prevent its into pipeline, equipment or system, to avoid blockage, equipment damage and system failure, protect equipment operation, improve system efficiency, save maintenance and repair cost, guarantee the continuity of process and the safety of system operation;
[0003] The existing filter grid can be blocked when in use, and the outside of the filter grid cannot be cleaned, which affects the normal operation efficiency of the system, reduces the production or processing efficiency, and increases the risk of equipment overload operation, wear and tear and damage, and shortens the service life of the equipment.
[0004] To solve the above problems, we launch a kind of filter grid of anti-blocking. INVENTION CONTENTS
[0005] The utility model discloses a kind of filter grid of anti-blocking, to solve the technical problem that the outside of the filter grid cannot be cleaned.
[0006] To achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A kind of filter grid of anti-blocking, including support frame, the inside fixedly connected with filter grid body of the support frame, the top of support frame inner wall is equipped with sliding slot, the inside rotationally connected with reciprocating screw rod of the sliding slot, the outside screw connection with sliding block of reciprocating screw rod, the sliding block is slidably connected with sliding slot, the bottom rotationally connected with cleaning roller brush of the sliding block, the bristle of cleaning roller brush is in contact with one side of filter grid body, the outside fixedly connected with gear on the top center axis of cleaning roller brush, the top fixedly connected with rack of support frame inner wall, the gear is meshingly connected with rack.
[0008] By being connected with reciprocating screw rod in sliding slot, the sliding block is moved along sliding slot by rotating, the bottom of sliding block is connected with cleaning roller brush, the bristle of cleaning roller brush contacts filter grid body, the gear is meshingly connected with rack, ensure that cleaning roller brush moves with sliding block and rotates, can effectively clean sundries on filter grid body, prevent blockage, keep the durability of filtering effect.
[0009] In a preferred scheme, one side of the support frame is fixedly connected with a motor, an output shaft of the motor extends into the sliding groove and is fixedly connected with one end of the reciprocating screw rod.
[0010] By fixing the motor on one side of the support frame and connecting the output shaft with the reciprocating screw rod, the reciprocating screw rod is driven to rotate, so that the motor drives the cleaning roller brush to automatically clean, thereby eliminating the trouble of manual cleaning and improving the automation and working efficiency of the equipment.
[0011] In a preferred scheme, a limiting slot is formed in the bottom of the inner wall of the support frame, a limiting rod is fixedly connected in the limiting slot, a limiting block is slidingly connected to the outer portion of the limiting rod, the limiting block is slidingly connected with the limiting slot, and the bottom of the cleaning roller brush is rotatably connected with the top of the limiting block.
[0012] By setting the limiting slot at the bottom of the support frame, the limiting rod and the limiting block are slidingly connected, and the bottom of the cleaning roller brush is connected with the limiting block, so that the movement of the cleaning roller brush is ensured within a predetermined range, the cleaning roller brush is prevented from deviating from the track during cleaning, the cleaning process is ensured to be smooth and effective, and the stability of the filtering equipment is further ensured.
[0013] In a preferred scheme, a liquid outlet nozzle is fixedly connected at the top of the inner wall of the support frame and equidistant from one side of the filter grid body, the top of the liquid outlet nozzle extends above the support frame, a liquid outlet pipe is fixedly connected between the tops of the liquid outlet nozzles, a suction pump is fixedly connected to one side of the support frame, and one end of the liquid outlet pipe away from the liquid outlet nozzle is fixedly connected with the output end of the suction pump.
[0014] By fixing the liquid outlet nozzle at the top of the inner wall of the support frame and connecting multiple liquid outlet nozzles with the liquid outlet pipe, the suction pump delivers liquid to the liquid outlet nozzle through the liquid outlet pipe, so that the liquid is sprayed to clean the filter grid body, assisting the physical cleaning effect of the cleaning roller brush and ensuring long-term and efficient operation of the equipment.
[0015] In a preferred scheme, a liquid storage tank is fixedly connected to one side of the support frame, a sealing cover is threadedly connected to the top of the liquid storage tank, a liquid suction pipe is fixedly connected to the input end of the suction pump, and one end of the liquid suction pipe away from the suction pump extends into the interior of the liquid storage tank.
[0016] By setting the liquid storage tank to store cleaning liquid, connecting the liquid suction pipe with the input end of the suction pump and the liquid storage tank, and providing cleaning liquid to the liquid outlet nozzle, the sealing cover at the top of the liquid storage tank prevents evaporation and contamination of the liquid, so that the equipment can continuously perform self-cleaning operation.
[0017] In a preferred scheme, two mounting plates are fixedly connected to both sides of the support frame, and mounting grooves are formed in the interiors of the mounting plates.
[0018] The installation and fixing infrastructure is provided by fixing the installation plate on both sides of the support frame, the flexibility and stability of equipment assembly and fixing are provided, and the firmness and safety of the whole equipment after installation are ensured.
[0019] In a preferred scheme, the motor and the extraction pump are electrically connected with the external control device.
[0020] The motor and the extraction pump can be conveniently and uniformly controlled through the external control device, the operation convenience of the equipment is improved, and the use experience and management efficiency are improved.
[0021] The anti-blocking filter grid provided by the utility model has the following advantages:
[0022] In the utility model, when the anti-blocking filter grid is used, the rotating of the reciprocating screw rod drives the cleaning roller brush rotatably connected to the bottom of the sliding block to move horizontally, and the cleaning roller brush is driven to clean the filter grid body by the meshing of the gear outside the central shaft and the rack, so that the filter grid body is prevented from being blocked, the fluid can flow more smoothly through the system, the overall operation efficiency is improved, the cleaning of the filter grid body can reduce frequent maintenance and downtime caused by blockage, thereby reducing the maintenance cost, and the operation quality and use efficiency are greatly improved compared with the traditional device. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 The utility model provides a first perspective three-dimensional schematic diagram of anti-blocking filter grid.
[0024] Figure 2 The utility model provides a second perspective three-dimensional schematic diagram of anti-blocking filter grid.
[0025] Figure 3 The utility model provides a support frame section view schematic diagram of anti-blocking filter grid.
[0026] Figure 4 The utility model provides a cleaning roller brush structure schematic diagram of anti-blocking filter grid.
[0027] Figure 5 The utility model provides a liquid outlet nozzle structure schematic diagram of anti-blocking filter grid.
[0028] Figure 6 For Figure 3 The utility model provides a first perspective three-dimensional schematic diagram of anti-blocking filter grid.
[0029] In the drawings: 1, support frame; 2, filter grid body; 3, sliding groove; 4, reciprocating wire rod; 5, sliding block; 6, cleaning roller brush; 7, gear; 8, rack; 9, motor; 10, limiting groove; 11, limiting rod; 12, limiting block; 13, liquid outlet nozzle; 14, suction pump; 15, liquid outlet pipe; 16, liquid storage tank; 17, liquid suction pipe; 18, mounting plate; 19, sealing cover. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and indicated in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0031] The anti-blocking filter grid disclosed by the utility model is mainly applied to the scene of filter grid.
[0032] Referring to Figure 3 and Figure 4 An anti-blocking filter grid, comprising a support frame 1, a filter grid body 2 is fixedly connected in the support frame 1, a sliding groove 3 is formed in the top of the inner wall of the support frame 1, a reciprocating wire rod 4 is rotatably connected in the sliding groove 3, a sliding block 5 is threadedly connected to the outer portion of the reciprocating wire rod 4, the sliding block 5 is slidably connected with the sliding groove 3, a cleaning roller brush 6 is rotatably connected to the bottom of the sliding block 5, the bristles of the cleaning roller brush 6 are in contact with one side of the filter grid body 2, a gear 7 is fixedly connected to the outer portion of the central shaft of the top of the cleaning roller brush 6, a rack 8 is fixedly connected to the top of the inner wall of the support frame 1, and the gear 7 is meshingly connected with the rack 8.
[0033] In the embodiments: the filter grid body 2 is installed in the inside of the support frame 1 and is used for filtering impurities, the reciprocating wire rod 4 is connected in the sliding groove 3 and drives the sliding block 5 to move along the sliding groove 3 through rotation, the cleaning roller brush 6 is connected to the bottom of the sliding block 5, the bristles of the cleaning roller brush 6 are in contact with the filter grid body 2, the gear 7 is meshingly connected with the rack 8, and the cleaning roller brush 6 rotates along with the movement of the sliding block 5, so that the impurities on the filter grid body 2 can be effectively cleaned, the blockage is prevented, and the persistence of the filtering effect is maintained.
[0034] Referring to Figure 1 and Figure 4In a preferred embodiment, the motor 9 is fixedly connected to one side of the support frame 1, and the output shaft of the motor 9 extends into the sliding groove 3 and is fixedly connected to one end of the reciprocating wire rod 4.
[0035] In this embodiment, the motor 9 is fixed to one side of the support frame 1, and the output shaft is connected to the reciprocating wire rod 4 to drive the reciprocating wire rod 4 to rotate, so that the motor 9 drives the cleaning roller brush 6 to perform automatic cleaning operation, which saves the trouble of manual cleaning and improves the automation and working efficiency of the equipment.
[0036] Referring to Figure 2 and Figure 3 In a preferred embodiment, the bottom of the inner wall of the support frame 1 is provided with a limiting groove 10, the limiting groove 10 is fixedly connected with a limiting rod 11 inside, the limiting rod 11 is slidingly connected with a limiting block 12 outside, the limiting block 12 is slidingly connected with the limiting groove 10, and the bottom of the cleaning roller brush 6 is rotatably connected with the top of the limiting block 12.
[0037] In this embodiment, the limiting groove 10 is arranged at the bottom of the support frame 1, the limiting rod 11 is slidingly connected with the limiting block 12, and the bottom of the cleaning roller brush 6 is connected with the limiting block 12, so that the movement of the cleaning roller brush 6 is ensured within a predetermined range, the cleaning roller brush 6 is prevented from deviating from the track during cleaning, the cleaning process is ensured to be smooth and effective, and the stability of the filtering equipment is further ensured.
[0038] Referring to Figure 3 and Figure 5 In a preferred embodiment, the top of the inner wall of the support frame 1 is fixedly connected with a liquid outlet nozzle 13 at a distance from one side of the filter grid body 2, the top of the liquid outlet nozzle 13 extends above the support frame 1, a liquid outlet pipe 15 is fixedly connected between the tops of the liquid outlet nozzles 13, a suction pump 14 is fixedly connected to one side of the support frame 1, and one end of the liquid outlet pipe 15 away from the liquid outlet nozzle 13 is fixedly connected with the output end of the suction pump 14.
[0039] In this embodiment, the liquid outlet nozzle 13 is fixed to the top of the inner wall of the support frame 1, the liquid outlet pipe 15 is connected with multiple liquid outlet nozzles 13, and the suction pump 14 delivers liquid to the liquid outlet nozzle 13 through the liquid outlet pipe 15, so that the liquid is sprayed to clean the filter grid body 2, the physical cleaning effect of the cleaning roller brush 6 is assisted, and the long-term efficient operation of the equipment is ensured.
[0040] Referring to Figure 3 and Figure 5 In a preferred embodiment, a liquid storage tank 16 is fixedly connected to one side of the support frame 1, a sealing cover 19 is threadedly connected to the top of the liquid storage tank 16, a liquid suction pipe 17 is fixedly connected to the input end of the suction pump 14, and one end of the liquid suction pipe 17 away from the suction pump 14 extends into the inside of the liquid storage tank 16.
[0041] The embodiment: the liquid storage tank 16 is used for storing cleaning liquid, the liquid extraction pipe 17 is connected to the input end of the extraction pump 14 and the liquid storage tank 16, the cleaning liquid is provided to the liquid outlet nozzle 13, and the sealing cover 19 at the top of the liquid storage tank 16 prevents liquid evaporation and pollution, so that the device can continuously perform the self-cleaning operation.
[0042] Referring to Figure 1 and Figure 2 In a preferred embodiment, two mounting plates 18 are fixedly connected to the two sides of the support frame 1, and mounting grooves are formed in the interiors of the mounting plates 18.
[0043] The embodiment: the mounting plates 18 are fixed to the two sides of the support frame 1, providing a mounting and fixing infrastructure, providing flexibility and stability for device assembly and fixation, and ensuring the firmness and safety of the device after overall installation.
[0044] Referring to Figure 1 and Figure 2 In a preferred embodiment, the motor 9 and the extraction pump 14 are electrically connected to an external control device.
[0045] The embodiment: the motor 9 and the extraction pump 14 can be conveniently controlled by the external control device, improving the operation convenience of the device and the use experience and management efficiency.
[0046] Working principle: the above-mentioned anti-blocking filter grid ensures that there is enough cleaning liquid in the liquid storage tank 16 during use, and the sealing cover 19 is closed, the extraction pump 14 extracts cleaning liquid from the liquid storage tank 16, and the cleaning liquid is sent to the liquid outlet nozzle 13 through the liquid outlet pipe 15, the liquid outlet nozzle 13 sprays cleaning liquid on the filter grid body 2, the motor 9 is started to drive the reciprocating screw 4 to rotate, the sliding block 5 is reciprocally slid, the cleaning roller brush 6 is driven to move along the surface of the filter grid body 2, the cleaning roller brush 6 is connected to the gear 7 at the top center axis, the gear 7 is engaged with the rack 8 fixed to the inner top of the support frame 1, when the sliding block 5 moves, the gear 7 rolls along the rack 8, so that the cleaning roller brush 6 rotates, thereby efficiently cleaning the surface of the filter grid body 2, and the cleaning of the filter grid body 2 can reduce frequent maintenance and downtime caused by blockage, thereby reducing maintenance costs and greatly improving work quality and use efficiency compared with traditional devices.
[0047] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The substitution can be a partial structure, device, method step substitution, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent substitution or changes are covered within the protection scope of the present application.
Claims
1. Anti-clogging filter grid comprising a support frame (1), characterized in that, The inside of the support frame (1) is fixedly connected with a filter grid body (2), a sliding groove (3) is opened in the top of the inner wall of the support frame (1), a reciprocating screw rod (4) is rotatably connected in the inside of the sliding groove (3), a sliding block (5) is threadedly connected to the outside of the reciprocating screw rod (4), the sliding block (5) is slidably connected with the sliding groove (3), a cleaning roller brush (6) is rotatably connected to the bottom of the sliding block (5), the bristles of the cleaning roller brush (6) are in contact with one side of the filter grid body (2), a gear (7) is fixedly connected to the outside of the central shaft of the top of the cleaning roller brush (6), and a rack (8) is fixedly connected to the top of the inner wall of the support frame (1), and the gear (7) is in meshing connection with the rack (8).
2. A non-clogging filter screen according to claim 1, wherein One side of the support frame (1) is fixedly connected with a motor (9), and the output shaft of the motor (9) extends into the inside of the sliding groove (3) and is fixedly connected with one end of the reciprocating screw rod (4).
3. A non-clogging filter screen according to claim 1, wherein A limiting groove (10) is opened in the bottom of the inner wall of the support frame (1), a limiting rod (11) is fixedly connected in the inside of the limiting groove (10), a limiting block (12) is slidably connected to the outside of the limiting rod (11), the limiting block (12) is slidably connected with the limiting groove (10), and the bottom of the cleaning roller brush (6) is rotatably connected with the top of the limiting block (12).
4. A non-clogging filter screen according to claim 2, wherein A liquid outlet nozzle (13) is fixedly connected to the top of the inner wall of the support frame (1) and equidistant from one side of the filter grid body (2), the top of the liquid outlet nozzle (13) extends above the support frame (1), a liquid outlet pipe (15) is fixedly connected between the top of the liquid outlet nozzle (13), one side of the support frame (1) is fixedly connected with a suction pump (14), and one end of the liquid outlet pipe (15) away from the liquid outlet nozzle (13) is fixedly connected with the output end of the suction pump (14).
5. A non-clogging filter screen according to claim 4, wherein One side of the support frame (1) is fixedly connected with a liquid storage tank (16), a sealing cover (19) is threadedly connected to the top of the liquid storage tank (16), a liquid suction pipe (17) is fixedly connected with the input end of the suction pump (14), and one end of the liquid suction pipe (17) away from the suction pump (14) extends into the inside of the liquid storage tank (16).
6. A non-clogging filter screen in accordance with claim 1 wherein, Both sides of the support frame (1) are fixedly connected with two mounting plates (18), and mounting grooves are formed in the inside of the mounting plates (18).
7. A non-clogging filter screen according to claim 4, wherein The motor (9) and the suction pump (14) are electrically connected with external control equipment.