CN223026858U - Filter device with filter screen convenient to replace - Google Patents

Abstract

The utility model discloses a filtering device convenient for replacing a filter screen, which relates to the technical field of filtering devices and comprises a filtering box, wherein two sides of the filtering box are respectively fixed with a device box, two mounting assemblies are arranged in the device box, the filter box is characterized in that the top parts of the filter box and the equipment box are connected with a box cover, a filter assembly is placed inside the filter box, the filter assembly comprises two mounting plates placed on steps on two sides of the filter box, and a filter screen is arranged between the two mounting plates. The utility model is provided with the installation component, the filter component is fixed by using the clamping block, the component is simple to use and good in fixing effect, so that the replacement process of the filter component is simple and quick, a special tool is not required, the operation efficiency is improved, the maintenance working time and cost are greatly reduced, and the problems that the working effect and time are influenced by inconvenient installation and disassembly of the existing filter component, the energy consumption is high by using mechanical clamping, and the damage to components is not easy to cause by clamping force adjustment are solved.

Description

Filter device with filter screen convenient to replace

Technical Field

The utility model relates to the technical field of filter devices, in particular to a filter device with a filter screen convenient to replace.

Background

The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people, and in the water treatment process, the filter screen is used as a core component of the filtering device, and the performance and convenience of the filter screen directly influence the filtering effect and the overall maintenance cost. The traditional filtering device often has the problems of difficult filter screen replacement, long maintenance time and the like, which not only increases the labor intensity of operators, but also affects the continuous and stable operation of equipment.

The utility model discloses a sewage treatment plant convenient to change filter screen, including the device body, the inner wall fixed mounting of device body has the filter screen, the equal fixedly connected with mounting panel in both sides of filter screen, the standing groove has been seted up to one side of device body, standing groove and mounting panel looks adaptation, the drive end of cylinder drives two sets of sector gear meshing, first movable rod rotates simultaneously and drives the impeller block and remove, the impeller block removes and promotes the slide bar and remove and then make spacing ring and ring channel break away from, the slide bar removes simultaneously and drives splint rotation, splint rotation drives the fixed block and rotates and then makes the direction slip of guide block through the guide bar, the spring shrink, splint rotation simultaneously drives the fixture block and rotates for fixture block and fixed plate keep away from, can stimulate the connecting plate and make mounting panel and standing groove break away from, until take out the filter screen from the device is internal, can change the filter screen, facilitate mounting and dismantlement, convenient use, the practicality is high, excellent in use effect.

But use cylinder drive to carry out the centre gripping in above-mentioned scheme, clamping force adjustment is inconvenient, easily causes damage and energy consumption to the part high, and filter screen pull-out type design is in the easy whereabouts box of impurity in the pull-out in-process, influences follow-up filter effect and considers not comprehensive enough, then, has the reason, researches the improvement to current structure and loss, proposes a filter equipment of conveniently changing the filter screen.

Disclosure of utility model

The utility model aims to provide a filtering device with a conveniently replaced filter screen, so as to solve the problems in the background technology.

The filtering device comprises a filtering box, wherein two equipment boxes are respectively fixed on two sides of the filtering box, two installation components are installed in the equipment boxes, the tops of the filtering box and the equipment boxes are connected with a box cover, the filtering components are placed in the filtering box, the filtering components comprise two installation plates placed on steps on two sides of the filtering box, the filtering screen is installed between the two installation plates, the installation components comprise a pressing rod which is connected in an opening at the bottom of the equipment boxes in a sliding mode, the pressing rod penetrates through a moving plate and is fixed on the moving plate, one side of the moving plate is oblique, two first springs are connected between the bottom of the moving plate and the equipment boxes, one side of the bottom of the moving plate is rotatably connected with a movable rod, the other end of the movable rod is rotatably connected to the top of the moving block, a clamping block is arranged at the bottom of the moving block and is slidably connected in a groove of the equipment boxes, a fixing block is fixed on one side of the moving block, an installation block is fixedly arranged on the side wall of the inside the equipment boxes, a slope block is connected with the groove on the top of the installation block, the slope block is fixedly connected with the slope block, one side of the slope block is fixed on the side of the moving block, and the slope block is fixed on the second side of the slope.

Preferably, the filter screen block is installed between two mounting plates, the mounting plate is provided with a clamping groove corresponding to the fixed block, and the top of the mounting plate is fixed with a handle.

Preferably, two protruding blocks are fixed at the bottom of the mounting plate, and the protruding blocks are inserted into the top opening of the step of the filter box.

Preferably, one end of the sliding rod, which is positioned outside the equipment box, is fixed with a pull ring.

Preferably, a rubber block is fixed on the top of the fixed block.

Preferably, two ends of the compression bar are respectively fixed with a limiting block.

Preferably, three sealing gaskets are fixed at the bottom of the box cover, and the three sealing gaskets correspond to the top opening of the filter box and the top openings of the two equipment boxes respectively.

Preferably, the mounting assembly is arranged in four places, is distributed in central symmetry about the filter box, and is used for fixing four corners of the mounting plate respectively.

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

1. According to the filtering device convenient for replacing the filter screen, the installation component is arranged, the clamping block is used for fixing the filtering component, the component is simple and good in fixing effect, the replacing process of the filtering component is simple and quick, special tools are not needed, the operation efficiency is improved, the maintenance working time and cost are greatly reduced, and the problems that the working effect and time are influenced, the mechanical clamping energy consumption is high, and the components are not easy to damage due to the clamping force adjustment due to the fact that the existing filtering component is inconvenient to install and disassemble are solved.

2. According to the filtering device convenient for replacing the filter screen, the filter screen cards are installed on the two sides of the mounting plate in the filtering assembly, the structure is stable, the installation and disassembly processes are simplified, the filter screen is more convenient to replace due to the detachable design of the filtering assembly, meanwhile, the filter screen is convenient to clean and maintain, and the problem that the existing filter screen is inconvenient to disassemble and maintain is solved.

Drawings

FIG. 1 is a schematic perspective view of a filtering device with a filter screen convenient to replace according to the present utility model;

FIG. 2 is a front cross-sectional view of a filter assembly of the present utility model for facilitating filter screen replacement;

FIG. 3 is a schematic diagram showing a perspective structure of a filtering device with a filter screen convenient to replace according to the present utility model;

FIG. 4 is an enlarged view of a filter device A of the present utility model for facilitating replacement of a filter screen;

FIG. 5 is a perspective view of a filter assembly for a filter assembly of the present utility model for facilitating filter screen replacement;

Fig. 6 is a schematic perspective view of a filtering assembly of a filtering device with a filter screen convenient to replace.

The device comprises a filter box 1, a device box 2, a mounting assembly 301, a compression bar 3011, a limiting block 302, a movable plate 303, a first spring 304, a movable bar 305, a movable block 306, a fixed block 3061, a rubber block 307, a mounting block 308, a sliding bar 3081, a pull ring 309, a second spring 310, an inclined block 4, a box cover 401, a sealing gasket 5, a filter assembly 501, a mounting plate 5011, a clamping groove 5012, a lug 5013, a handle 502 and a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-6, a filtering device convenient for replacing a filter screen according to the present utility model includes a filtering box 1, two sides of the filtering box 1 are respectively fixed with a device box 2, two mounting components 3 are installed inside the device box 2, the tops of the filtering box 1 and the device box 2 are connected with a box cover 4, a filtering component 5 is placed inside the filtering box 1, the filtering component 5 includes two mounting plates 501 placed on steps on two sides of the filtering box 1, a filter screen 502 is installed between the two mounting plates 501, the mounting component 3 includes a compression bar 301 slidingly connected in an opening at the bottom of the device box 2, the compression bar 301 passes through a moving plate 302 and is fixed on the moving plate 302, one side of the moving plate 302 is beveled, two first springs 303 are connected between the bottom of the moving plate 302 and the device box 2, one side of the moving plate 302 is rotatably connected with a movable bar 304, the other end of the movable bar 304 is rotatably connected to the top of the moving block 305, a clamping block is arranged at the bottom of the moving block 305 and is slidingly connected in a groove of the device box 2, one side of the moving block 305 is fixedly provided with a fixed block 306, the inner side wall of the device box 2 is fixedly provided with a mounting block 307, the top groove 310 of the mounting block 307 is slidingly connected with a groove 310, one side of the inclined block 310 is provided with a second side of the inclined block 310, and the other side wall 308 is fixedly connected with a second side wall 308 is provided with a side of the inclined slide bar 308.

Specifically, in this case, when in use, after the filter assembly 5 is integrally placed inside the filter box 1, the box cover 4 is closed, in the closing process, the box cover 4 presses the pressing rod 301 downwards, the pressing rod 301 drives the moving plate 302 to move downwards, the inclined edge of the moving plate 302 extrudes the inclined block 310 to move backwards, the second spring 309 on the back of the inclined block 310 is compressed, the first spring 303 on the bottom of the moving plate 302 is compressed, the movable rod 304 rotates to drive the moving block 305 to move inwards, the fixed block 306 on the top of the moving block 305 enters the mounting plate 501 to complete clamping, at this moment, the moving plate 302 moves to the bottom of the inclined block 310, the inclined block 310 is extruded back to the initial state by the elastic force generated by the second spring 309, at this moment, the inclined block 310 presses the moving plate 302 to the bottom, namely, when the filter assembly 5 is completed to be fixed, when the box cover 4 is opened, the inclined block 308 is pulled to drive the inclined block 310 to move backwards, the elastic force generated by the first spring 303 drives the bottom moving block 305 to move, thereby the fixed block 306 is released, and the filter assembly 5 is integrally taken out to be replaced, the filter assembly is easy to use, the special filter assembly is easy to use, the filter assembly is convenient to replace, the special filter assembly is easy to use, the filter assembly is convenient to use, the maintenance time is shortened, and the cost is shortened, and the maintenance time is shortened.

The utility model is further described below with reference to examples.

Embodiment one:

2-3 and 6, filter screen 502 block is installed between two mounting panels 501, clamping groove 5011 has been seted up to mounting panel 501 and fixed block 306 corresponding position, mounting panel 501 top is fixed with handle 5013, install filter screen 502 block in mounting panel 501 both sides, stable in structure, and simplified the process of installation and dismantlement, filter module 5's detachable design makes filter screen 502 change more convenient, it washs and maintains it simultaneously, clamping groove 5011's design makes fixed effect more obvious reliable, handle 5013 is fixed at mounting panel 501 top conveniently place and take out filter module 5 wholly.

Two protruding blocks 5012 are fixed at the bottom of the mounting plate 501, the protruding blocks 5012 are inserted into the top opening of the step of the filter box 1, the fixing protruding blocks 5012 at the bottom of the mounting plate 501 are inserted into the top opening of the filter box 1 for initial positioning, and the fixing protruding blocks 5012 can be prevented from being displaced in the horizontal direction, so that the subsequent fixing is affected, and after the initial positioning, the subsequent fixing positions are accurate and effective.

Embodiment two:

Referring to fig. 2-5, a pull ring 3081 is fixed at one end of the slide bar 308 outside the equipment box 2, and a support point is provided for operation by fixing the pull ring 3081 at one side of the slide bar 308, so that the operation is simpler and more convenient.

The fixed block 306 top is fixed with the rubber block 3061, sets up a rubber block 3061 at fixed side of fixed block 306 and can increase clamping force and have certain guard action, prevents to cause the part wearing and tearing when fixed, increases device life.

The two ends of the pressing rod 301 are respectively fixed with one limiting block 3011, the limiting blocks 3011 at the upper end of the pressing rod 301 enable pressing to be convenient in operation engineering, the limiting blocks 3011 at the lower end of the pressing rod 301 are used for limiting, the pressing rod 301 with overlarge elastic force in rebound is prevented from being separated from the equipment box 2, and safety is improved.

The bottom of the box cover 4 is fixed with three sealing gaskets 401, the three sealing gaskets 401 respectively correspond to the top opening of the filter box 1 and the top openings of the two equipment boxes 2, the box cover 4 is designed into an integral type of the filter box 1 and the equipment boxes 2, the operation steps are simplified, the integral opening and the closing are achieved, the sealing gaskets 401 are designed to strengthen the sealing effect, the box body is placed to prevent external dust, water vapor or other impurities from entering the box body, and the connection between the box cover 4 and the box body can be effectively enhanced.

The installation component 3 is provided with everywhere altogether, is central symmetry and distributes about rose box 1, the four corners of fixed mounting panel 501 respectively, all designs installation component 3 in the four corners and can strengthen fixed effect, improves device stability and guarantees the filter effect, and makes the atress even can reduce the damage of device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a filter equipment convenient to change filter screen, includes rose box (1), wherein, both sides of rose box (1) are fixed with a department equipment box (2) respectively, equipment box (2) internally mounted has two installation component (3), rose box (1) and equipment box (2) top are connected with case lid (4), filter component (5) have been placed to rose box (1) inside, filter component (5) are including placing two mounting panel (501) on the step of rose box (1) both sides, install filter screen (502) between two mounting panel (501);

The installation component (3) is including sliding connection depression bar (301) in equipment box (2) bottom opening, depression bar (301) pass movable plate (302) and fix on movable plate (302), movable plate (302) one side hypotenuse, be connected with two first springs (303) between movable plate (302) bottom and equipment box (2) movable rod (304) are connected with in rotation to movable rod (304) bottom one side, movable rod (304) other end rotates to be connected at movable block (305) top, movable block (305) bottom is equipped with fixture block sliding connection in the recess of equipment box (2), movable block (305) one side is fixed with fixed block (306), equipment box (2) inside lateral wall is fixed with installation piece (307), installation piece (307) top indent sliding connection has sloping block (310), be fixed with second spring (309) between the lateral wall of sloping block (310) and equipment box (2), sloping block (310) one side is fixed with slide bar (308), and slide bar (308) wear out the lateral wall of equipment box (2).

2. The filtering device with the filter screen convenient to replace according to claim 1, wherein the filter screen (502) is installed between two mounting plates (501) in a clamping mode, clamping grooves (5011) are formed in positions, corresponding to the fixing blocks (306), of the mounting plates (501), and handles (5013) are fixed to the tops of the mounting plates (501).

3. The filtering device with the filter screen convenient to replace according to claim 2, wherein two protruding blocks (5012) are fixed at the bottom of the mounting plate (501), and the protruding blocks (5012) are inserted into the top openings of the steps of the filtering box (1).

4. The filtering device for conveniently replacing the filter screen according to claim 1, wherein a pull ring (3081) is fixed at one end of the sliding rod (308) positioned outside the equipment box (2).

5. The filtering device capable of conveniently replacing a filter screen according to claim 1, wherein a rubber block (3061) is fixed to the top of the fixed block (306).

6. The filtering device with the filter screen convenient to replace according to claim 1, wherein two limiting blocks (3011) are respectively fixed at two ends of the pressing rod (301).

7. The filtering device with the filter screen convenient to replace according to claim 1, wherein three sealing gaskets (401) are fixed at the bottom of the box cover (4), and the three sealing gaskets (401) respectively correspond to the top opening of the filtering box (1) and the top openings of the two equipment boxes (2).

8. The filtering device with the filter screen convenient to replace according to claim 1, wherein the installation components (3) are arranged at four places in total and are distributed in a central symmetry mode relative to the filtering box (1), and four corners of the installation plate (501) are respectively fixed.