Filtering device with filter screen easy to clean

Abstract

The utility model discloses a filtering device with a filter screen easy to clean, which belongs to the technical field of filtering devices and comprises a filtering box body, the left side and the right side of the filtering box body are communicated with conveying pipes, a conical scraper blade is fixedly mounted on the inner wall of the filtering box body, a rotatable circular filter screen is arranged in the filtering box body, and the conveying pipes are communicated with the conveying pipes. A sealing cover plate is fixedly mounted on the upper surface of the circular filter screen, a rotating block is fixedly mounted on the upper surface of the sealing cover plate, and a pressing rotating device is arranged on the upper surface of the filter box body. According to the filtering device with the filter screen easy to clean, a sliding flat plate and an L-shaped stabilizing frame are arranged to slide inwards along the upper surface of the filtering box body, and a pressing vertical block is used for pressing and stabilizing a sealing cover plate and the circular filter screen, so that a better pressing and fixing effect on the sealing cover plate and the circular filter screen is achieved; and the rotating stability of the sealing cover plate and the circular filter screen can be better guaranteed, and the sealing cover plate and the circular filter screen can be more stably used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to filter device technical field, concretely is a kind of filter device of filter screen easy cleaning. BACKGROUND

[0002] In environmental protection engineering, sewage treatment is more important engineering, sewage treatment is through physical, chemical, biological means, remove some harmful substances in water that production, life is not needed process, make filtered water meet the standard discharge condition, avoid the situation that the discharge pollution occurs due to not careful treatment;The current sewage treatment is generally using filter screen to filter the impurities in sewage;After the filtration of the existing sewage, a large amount of impurities will be attached to the surface of the filter screen, so the filter screen needs to be disassembled and cleaned regularly, which makes the cleaning operation of the filter screen very inconvenient, reduces the convenience of disassembling the filter screen, and is not conducive to better use. SUMMARY

[0003] (I) technical problem solved

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a filter device with easy cleaning filter screen, which solves the problem that a large amount of impurities will be attached to the surface of the filter screen after the filtration of the sewage, so the filter screen needs to be disassembled and cleaned regularly, which makes the cleaning operation of the filter screen very inconvenient, reduces the convenience of disassembling the filter screen, and is not conducive to better use.

[0005] (II) technical scheme

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter device with easy cleaning filter screen, comprising a filter box, the filter box is communicated with conveying pipe on the left and right sides, the inner wall of the filter box is fixedly installed with conical scraper, the inside of the filter box is provided with rotatable circular filter screen, the upper surface of the circular filter screen is fixedly installed with sealing cover plate, the upper surface of the sealing cover plate is fixedly installed with rotating block, the upper surface of the filter box is provided with compression rotating device.

[0007] As a further scheme of the utility model: the compression rotating device comprises a sliding flat plate slidingly installed on the upper surface of the filter box, a positioning rod is inserted into the inside of the filter box and penetrates the inside of the sliding flat plate, the upper surface of the sliding flat plate is fixedly installed with L-shaped stabilizing frame, the lower surface of the L-shaped stabilizing frame is fixedly installed with pressing vertical block, the upper surface of the L-shaped stabilizing frame is fixedly installed with stabilizing pipe, the inside of the stabilizing pipe is inserted with stabilizing column, the upper surface of the stabilizing column is fixedly installed with moving support, the inner side of the moving support is provided with rotatable linkage rod, the bottom of the linkage rod is provided with rotatable linkage support, the lower surface of the linkage support is fixedly installed with driving motor, the output end of the driving motor is fixedly installed with cross rotating block.

[0008] As a further scheme of the utility model: the lower surface of the sliding flat plate is fixedly provided with a moving sliding block, moving sliding grooves are formed on the left and right sides of the upper surface of the filter box, and the moving sliding block is in sliding connection with the moving sliding grooves.

[0009] As a further scheme of the utility model: positioning grooves are formed on the left and right sides of the upper surface of the filter box, and positioning rods are inserted into the positioning grooves.

[0010] As a further scheme of the utility model: the number of the pressing vertical blocks is six, and the bottom of each of the six pressing vertical blocks is provided with a rotatable rotating roller.

[0011] As a further scheme of the utility model: a cross-shaped groove is formed in the rotating block, and the size of the cross-shaped groove is matched with the size of the cross-shaped rotating block.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The filter device with easy-to-clean filter screen, by setting the sliding flat plate and the L-shaped stabilizing frame to slide inwards along the upper surface of the filter box, using the pressing vertical block to press and stabilize the sealing cover plate and the circular filter screen, the sealing cover plate and the circular filter screen have better pressing and fixing effects, the stability of the rotation of the sealing cover plate and the circular filter screen can be better ensured, and the sealing cover plate and the circular filter screen can be more stably used.

[0015] 2. The filter device with easy-to-clean filter screen, by setting the stable stand column and the moving support to drive the linkage rod and the linkage support to push the driving motor to drive the cross-shaped rotating block to be inserted into the rotating block to rotate the circular filter screen, cooperating with the conical scraper to scrape the surface of the circular filter screen, the impurities remaining on the surface of the circular filter screen can be quickly removed, and the long-term accumulation of impurities on the surface of the circular filter screen is effectively avoided.

[0016] 3. The filter device with easy-to-clean filter screen, by setting the L-shaped stabilizing frame to slide outwards on the upper surface of the filter box, and driving the driving motor and the cross-shaped rotating block upwards by the stable stand column and the moving support, the sealing cover plate and the circular filter screen can be conveniently disassembled, the disassembly of the sealing cover plate and the circular filter screen is more simple and convenient, better replacement operation can be performed, and the convenience of use of people is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a vertical sectional structural schematic view of the utility model;

[0019] Figure 3 It is the structure schematic view of the compression rotating device of the utility model;

[0020] In the figure: 1, filter box; 2, conveying pipe; 3, conical scraper; 4, circular filter screen; 5, sealing cover plate; 6, rotating block; 7, compression rotating device; 701, sliding flat plate; 702, positioning rod; 703, L-shaped stabilizing frame; 704, pressing vertical block; 705, stabilizing pipe; 706, stabilizing column; 707, moving support; 708, linkage rod; 709, linkage support; 710, drive motor; 711, cross rotating block. DETAILED DESCRIPTION

[0021] The technical scheme of the patent will be further described in detail in combination with specific embodiments.

[0022] As Figures 1-3 shown, the utility model provides a kind of technical scheme: a filter device of filter screen easy cleaning, including filter box 1, filter box 1 is communicated with conveying pipe 2 at left and right sides, the inner wall of filter box 1 is fixedly installed with conical scraper 3, the inside of filter box 1 is equipped with rotatable circular filter screen 4, the upper surface of circular filter screen 4 is fixedly installed with sealing cover plate 5, the upper surface of sealing cover plate 5 is fixedly installed with rotating block 6, and the upper surface of filter box 1 is equipped with compression rotating device 7.

[0023] Compression rotating device 7 includes sliding flat plate 701 slidingly installed on the upper surface of filter box 1, positioning rod 702 is inserted in the inside of sliding flat plate 701 and is inserted in the inside of filter box 1, the upper surface of sliding flat plate 701 is fixedly installed with L-shaped stabilizing frame 703, the lower surface of L-shaped stabilizing frame 703 is fixedly installed with pressing vertical block 704, the upper surface of L-shaped stabilizing frame 703 is fixedly installed with stabilizing pipe 705, stabilizing column 706 is inserted in the inside of stabilizing pipe 705, the upper surface of stabilizing column 706 is fixedly installed with moving support 707, the inner side of moving support 707 is equipped with rotatable linkage rod 708, the bottom of linkage rod 708 is equipped with rotatable linkage support 709, the lower surface of linkage support 709 is fixedly installed with drive motor 710, and the output end of drive motor 710 is fixedly installed with cross rotating block 711.

[0024] Specifically, as Figure 1 and Figure 2As shown, the lower surface of the sliding plate 701 is fixedly provided with a moving sliding block, the upper surface of the filter box 1 is provided with a moving sliding groove on the left and right sides, the moving sliding block and the moving sliding groove are in sliding connection, the moving sliding block on the lower surface of the sliding plate 701 and the moving sliding groove on the left and right sides of the upper surface of the filter box 1 are matched with each other, the stability of movement is improved, the upper surface of the filter box 1 is provided with a positioning groove on the left and right sides, a positioning rod 702 is inserted into the positioning groove, and the positioning groove on the left and right sides of the upper surface of the filter box 1 is matched with the positioning rod 702, which is helpful for better positioning.

[0025] Specifically, as shown in the figure, Figure 3 The number of pressing vertical blocks 704 is six, the bottom of the six groups of pressing vertical blocks 704 is provided with a rotatable rotating roller, the rotating roller at the bottom of the six groups of pressing vertical blocks 704 facilitates more stable rotation, a cross-shaped groove is formed in the inside of the rotating block 6, the size of the cross-shaped groove is matched with the size of the cross-shaped rotating block 711, and the cross-shaped groove in the inside of the rotating block 6 is matched with the cross-shaped rotating block 711, which is helpful for better fixing.

[0026] The working principle of the utility model is:

[0027] S1, the sealing cover plate 5 and the circular filter screen 4 are inserted into the filter box 1, the sliding plate 701 and the L-shaped stabilizing frame 703 are controlled to move inward, the pressing vertical block 704 is pressed onto the sealing cover plate 5, then the positioning rod 702 is inserted into the inside of the filter box 1 for positioning;

[0028] S2, then the stabilizing column 706 is inserted into the inside of the stabilizing pipe 705, the stabilizing column 706 drives the moving support 707 and the linkage rod 708 to drive the linkage support 709 to move downward, the linkage support 709 drives the driving motor 710 to move downward so that the cross-shaped rotating block 711 is inserted into the rotating block 6, and the driving motor 710 is started, the output end of the driving motor 710 drives the cross-shaped rotating block 711 and the rotating block 6 to rotate, the rotating block 6 drives the sealing cover plate 5 and the circular filter screen 4 to rotate, and the impurities on the surface of the circular filter screen 4 are scraped by the conical scraper 3;

[0029] S3, when the sealing cover plate 5 and the circular filter screen 4 need to be disassembled, first, the positioning rod 702 is pulled out upward to release the limiting, then the stabilizing column 706 and the moving support 707 drive the driving motor 710 and the cross-shaped rotating block 711 to pull out upward, the L-shaped stabilizing frame 703 is controlled to slide outward on the upper surface of the filter box 1, then the sealing cover plate 5 and the circular filter screen 4 can be taken out for cleaning operation.

[0030] In summary, the filter screen easy to clean filtering device, through the setting sliding plate 701 and L type stable frame 703 along the upper surface of the filter box 1 inwards sliding, using press vertical block 704 to press the sealing cover plate 5 and circular filter screen 4, so that the sealing cover plate 5 and circular filter screen 4 have better pressing fixed effect, can better guarantee the stability of the rotation of the sealing cover plate 5 and circular filter screen 4, can more stably use the sealing cover plate 5 and circular filter screen 4.

[0031] The filter screen easy to clean filtering device, through the setting stable column 706 and moving support 707 drive linkage rod 708 and linkage support 709 push driving motor 710 drive cross rotating block 711 insert into rotating block 6 to rotate circular filter screen 4, cooperate with conical scraper 3 to scrape the surface of circular filter screen 4, can quickly remove the impurities remaining on the surface of circular filter screen 4, effectively avoid the long-term accumulation of impurities on the surface of circular filter screen 4.

[0032] The filter screen easy to clean filtering device, through the setting L type stable frame 703 on the upper surface of the filter box 1 outwardly sliding, and driving motor 710 and cross rotating block 711 are pulled up and taken out by stable column 706 and moving support 707, facilitate the sealing cover plate 5 and circular filter screen 4 are disassembled, so that the disassembly of the sealing cover plate 5 and circular filter screen 4 is more simple and convenient, facilitate better replacement operation, effectively improve the convenience of people using.

[0033] In the description of the present application, it should be pointed out that, unless otherwise explicitly provided and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] The above describes the preferred embodiment of the present application in detail, but the present application is not limited to the above-mentioned embodiments, within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present application.

Claims

1. A filter device with easy cleaning of the filter screen, comprising a filter housing (1), characterized in that: The filter box (1) is communicated with conveying pipes (2) on the left and right sides, the inner wall of the filter box (1) is fixedly installed with a conical scraper (3), the inside of the filter box (1) is provided with a rotatable circular filter screen (4), the upper surface of the circular filter screen (4) is fixedly installed with a sealing cover plate (5), the upper surface of the sealing cover plate (5) is fixedly installed with a rotating block (6), and the upper surface of the filter box (1) is provided with a compression rotating device (7).

2. A filter arrangement of claim 1, wherein: The compression rotating device (7) comprises a sliding flat plate (701) slidingly installed on the upper surface of the filter box (1), a positioning rod (702) inserted into the inside of the filter box (1) penetrating through the inside of the sliding flat plate (701), an L-shaped stabilizing frame (703) fixedly installed on the upper surface of the sliding flat plate (701), a pressing vertical block (704) fixedly installed on the lower surface of the L-shaped stabilizing frame (703), a stabilizing pipe (705) fixedly installed on the upper surface of the L-shaped stabilizing frame (703), a stabilizing column (706) inserted into the inside of the stabilizing pipe (705), a moving support (707) fixedly installed on the upper surface of the stabilizing column (706), a rotatable linkage rod (708) arranged on the inner side of the moving support (707), a rotatable linkage support (709) arranged at the bottom of the linkage rod (708), a driving motor (710) fixedly installed on the lower surface of the linkage support (709), and a cross rotating block (711) fixedly installed on the output end of the driving motor (710).

3. A filter arrangement of claim 2, wherein: The lower surface of the sliding flat plate (701) is fixedly installed with a moving sliding block, the left and right sides of the upper surface of the filter box (1) are both provided with a moving sliding groove, and the moving sliding block is in sliding connection with the moving sliding groove.

4. A filter arrangement of claim 2, wherein: The left and right sides of the upper surface of the filter box (1) are both provided with a positioning groove, and the positioning groove is inserted with the positioning rod (702).

5. A filter arrangement of claim 2, wherein: The number of the pressing vertical blocks (704) is six, and the bottom of each of the six pressing vertical blocks (704) is provided with a rotatable rotating roller.

6. A filter arrangement of claim 2, wherein: The inside of the rotating block (6) is provided with a cross-shaped groove, and the size of the cross-shaped groove is matched with the size of the cross rotating block (711).

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