CN220309840U

CN220309840U - Filter with anti-blocking function

Info

Publication number: CN220309840U
Application number: CN202321030930.2U
Authority: CN
Inventors: 吴俊成; 吴云胜; 吴二成
Original assignee: Kunshan Laide Purification Equipment Co ltd
Current assignee: Kunshan Laide Purification Equipment Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2024-01-09
Anticipated expiration: 2033-05-04

Abstract

The utility model relates to the technical field of sewage filtration and discloses a filter with an anti-blocking function, which comprises a box body, wherein a first filter screen is fixedly connected to the inside of the box body, a vertical plate is arranged above the first filter screen, the vertical plate is fixed with the inner wall of the box body, cleaning structures for cleaning the first filter screen are arranged on two sides of the vertical plate, a second filter screen and a third filter screen are respectively arranged below the first filter screen, a fixing plate is fixed at the right ends of the second filter screen and the third filter screen, and a connecting plate is fixed at the left ends of the second filter screen and the third filter screen. According to the utility model, the first filter screen can be divided into two filter areas through the arrangement of the vertical plates, so that the liquid inlet pipe can be switched, meanwhile, one half of the first filter screen is used for filtering sewage, and the other half of the first filter screen can be used for cleaning accumulated impurities, thereby improving the filtering effect and further avoiding the phenomenon of blockage.

Description

Filter with anti-blocking function

Technical Field

The utility model relates to the technical field of sewage filtration, in particular to a filter with an anti-blocking function.

Background

The sewage is discharged water from life and production, the water which is polluted to a certain extent and loses the original use function is simply called sewage, mainly the water which is used in life contains more organic matters and is easy to treat, the random discharge of the sewage can pollute the environment, and the sewage is often required to be filtered and purified before being discharged in order to avoid the environment from being polluted.

Through searching, for example, chinese patent literature discloses an anti-blocking filter [ application number: CN202222711198.7; publication No.: CN218529956U ]. The anti-blocking filter comprises a water inlet, a square tank body, a base, a filter screen, a water outlet, a cleaning mechanism and an anti-blocking mechanism, wherein the lower end of the water inlet is fixedly connected with the square tank body, the cleaning mechanism is arranged on the square tank body, four filter screens are slidingly connected in the square tank body, the lower end of the square tank body is fixedly connected with the water outlet, the anti-blocking mechanism is arranged at the lower end of the square tank body, and the base is arranged at the lower end of the anti-blocking mechanism.

The filter disclosed in this patent can be manually change the clearance with the filter screen, can also make square jar body can carry out repetitive horizontal migration about simultaneously, and square jar body removes and drives the dirt of remaining on the filter screen and remove, has reduced the risk that the filter screen blockked up.

For the above related art, there are the following drawbacks:

1. when the filter screen is pulled out for cleaning, the discharge of sewage is stopped, and the cleaning mode can prevent the filter screen from being blocked, but the cleaning time is longer, so that the filtering efficiency is reduced;

2. the square tank body is in reciprocating movement, and impurities which are only accumulated at one position cause the blockage of the partial area, and the impurities are uniformly covered on the surface of the filter screen in the reciprocating movement, so that the blockage range is larger in the long-term process, and the subsequent filtering effect is reduced.

Disclosure of Invention

In order to solve the technical problems set forth in the background art, the utility model provides a filter with an anti-blocking function.

The utility model is realized by adopting the following technical scheme: the utility model provides a filter with prevent stifled function, includes the box, the inside fixedly connected with first filter screen of box, and the top of first filter screen is provided with the riser, the riser is fixed mutually with the inner wall of box, the both sides of riser all are provided with the clearance structure that is used for carrying out the clearance to first filter screen, the below of first filter screen is provided with second filter screen and third filter screen respectively, the right-hand member of second filter screen and third filter screen is fixed with the fixed plate, the left end of second filter screen and third filter screen is fixed with the connecting plate, the left bottom intercommunication of box has the blow off pipe, the top fixedly connected with of box rolls over the board, the top of roll over the board other end is fixed with the motor, the output of motor is fixed with the movable disk, and the bottom of movable disk rotates with the top of riser to be connected, the top intercommunication of movable disk has into the liquid pipe, the left and right sides of box all sliding connection has the baffle.

As a further improvement of the scheme, the cleaning structure comprises a fixing rod, a movable sleeve, a connecting rod, a vertical rod, a scraping plate and a pushing handle, wherein two ends of the fixing rod are respectively fixed with the vertical plate and the inner wall of the box body, the inside of the movable sleeve is in sliding connection with the surface of the fixing rod, two ends of the vertical rod are respectively fixed with the movable sleeve and the scraping plate, one end of the connecting rod is fixed with the surface of the movable sleeve, and the other end of the connecting rod extends to the surface of the box body and is fixed with the pushing handle.

As a further improvement of the scheme, sliding rods are fixedly connected between the left side and the right side of the vertical plate and the inner wall of the box body, sliding sleeves are movably connected to the surfaces of the sliding rods, limiting rods are fixedly connected to the bottoms of the sliding sleeves, and the other ends of the limiting rods are fixed to the tops of the scraping plates.

As a further improvement of the scheme, a circular groove is formed in the top of the box body, a circular ring is fixed on the surface of the movable disc, and the surface of the circular ring is movably connected with the inner part of the circular groove.

As a further improvement of the scheme, the top of the baffle is fixedly connected with a limiting plate, and the internal threads of the limiting plate are connected with bolts.

As a further improvement of the scheme, the left side and the right side of the box body are provided with collecting boxes, and the collecting boxes are located below the baffle plates.

As a further improvement of the scheme, sealing gaskets are arranged on the inner side of the baffle plate and the outer side surface of the fixing plate, and the sealing gaskets are attached to the inner wall of the box body.

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

according to the utility model, the first filter screen can be divided into two filter areas through the arrangement of the vertical plates, so that the liquid inlet pipe can be switched and filtered, meanwhile, the position of the liquid inlet pipe can be driven to change through the rotary connection between the movable disc and the top of the box body, so that sewage in the liquid inlet pipe can be filtered through the first filter screen, the top surface of the first filter screen can be cleaned through the cleaning structure, half of the first filter screen can be used for filtering sewage, and the other half of the first filter screen can be used for cleaning accumulated impurities, thereby improving the filtering effect and further avoiding the phenomenon of blockage.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of the present utility model;

FIG. 2 is a schematic diagram of the right-hand structure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 after three-dimensional separation;

fig. 4 is a schematic perspective sectional structure of fig. 1.

Main symbol description:

1. a case; 2. a first filter screen; 3. a second filter screen; 4. a third filter screen; 5. a fixing plate; 6. a connecting plate; 7. a riser; 8. folding plates; 9. a motor; 10. a movable plate; 11. a liquid inlet pipe; 12. a circular groove; 13. a circular ring; 14. cleaning the structure; 141. a fixed rod; 142. a movable sleeve; 143. a connecting rod; 144. a vertical rod; 145. a scraper; 146. pushing hands; 15. a slide bar; 16. a sliding sleeve; 17. a limit rod; 18. a blow-down pipe; 19. a baffle; 20. a sealing gasket; 21. a limiting plate; 22. a bolt; 23. and a collection box.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

Example 1:

please combine fig. 1-4, a filter with prevent stifled function, including box 1, the inside fixedly connected with first filter screen 2 of box 1, and the top of first filter screen 2 is provided with riser 7, riser 7 is fixed with the inner wall of box 1 mutually, the both sides of riser 7 all are provided with the clearance structure 14 that is used for clear up first filter screen 2, the below of first filter screen 2 is provided with second filter screen 3 and third filter screen 4 respectively, the right-hand member of second filter screen 3 and third filter screen 4 is fixed with fixed plate 5, the left end of second filter screen 3 and third filter screen 4 is fixed with connecting plate 6, the bottom intercommunication of box 1 left side has blow off pipe 18, the top fixedly connected with of box 1 rolls over template 8, the top of roll over the template 8 other end is fixed with motor 9, the output of motor 9 is fixed with movable dish 10, and the bottom of movable dish 10 rotates with the top of riser 7 and is connected, the top intercommunication of movable dish 10 has into liquid pipe 11, the left and right sides of box 1 all is provided with riser 19 respectively, can be through setting up the first filter screen 3 and the second filter screen 4 and can be for the first filter screen 2 to change the first filter screen 2 and can take place simultaneously through the first filter screen 2 and change the top that the filter screen 2, the top can be changed into the filter screen 2, the top can take place simultaneously at the top of the second filter screen 2, the top is changed the filter screen 2, the top is further to the top can be kept up to the second through the first filter screen 2, the top is changed, the top can be left partly changed, and the top is left 2, the top is left at the top is left 2, the top is left 5.

Example 2:

the further improvement of this embodiment on the basis of embodiment 1 is that: the cleaning structure 14 comprises a fixing rod 141, a movable sleeve 142, a connecting rod 143, a vertical rod 144, a scraping plate 145 and a pushing handle 146, wherein two ends of the fixing rod 141 are respectively fixed with the vertical plate 7 and the inner wall of the box body 1, the inside of the movable sleeve 142 is in sliding connection with the surface of the fixing rod 141, two ends of the vertical rod 144 are respectively fixed with the movable sleeve 142 and the scraping plate 145, one end of the connecting rod 143 is fixed with the surface of the movable sleeve 142, the other end of the connecting rod 143 extends to the surface of the box body 1 and is fixed with the pushing handle 146, after impurities are accumulated on one side of the surface of the first filter screen 2, the pushing handle 146 can be pushed, the connecting rod 143 and the movable sleeve 142 are driven to slide on the surface of the fixing rod 141, and then the vertical rod 144 and the scraping plate 145 are driven to move together, so that the impurities on the surface of the first filter screen 2 are conveniently pushed and cleaned, the phenomenon of blocking is prevented, and the filtering effect is improved.

The slide bars 15 are fixedly connected between the left side and the right side of the vertical plate 7 and the inner wall of the box body 1, the sliding sleeves 16 are movably connected to the surfaces of the slide bars 15, the limiting rods 17 are fixedly connected to the bottoms of the sliding sleeves 16, the other ends of the limiting rods 17 are fixed to the tops of the scraping plates 145, the scraping plates 145 can be supported in an auxiliary mode through the arrangement of the sliding bars 15, the sliding sleeves 16 and the limiting rods 17, stability in moving of the scraping plates 145 is kept, and impurities on the surfaces of the first filter screen 2 are convenient to push and clean.

The top of box 1 has seted up circular groove 12, and the surface mounting of movable disk 10 has circular ring 13, and the surface of circular ring 13 and the inside swing joint of circular groove 12 can carry out auxiliary stay to movable disk 10 through the swing joint of circular ring 13 in circular groove 12 to keep its stability when rotatory.

The top fixedly connected with limiting plate 21 of baffle 19, and the inside threaded connection of limiting plate 21 has bolt 22, through setting up of limiting plate 21 and bolt 22, can carry out spacingly to the position behind the baffle 19 removal, so not only conveniently carry out blowdown work, but also can carry out sealing treatment to blowdown department.

The box 1 all is provided with collection box 23 in the left and right sides, and collection box 23 is located the below of baffle 19, through the setting of collection box 23, can carry out unified collection to the impurity of clearance and handle.

The inner side of the baffle 19 and the outer side surface of the fixed plate 5 are both provided with sealing gaskets 20, and the sealing gaskets 20 are attached to the inner wall of the box body 1, and the sealing effect on the box body 1 can be improved through the arrangement of the sealing gaskets 20, so that sewage is prevented from freely flowing out.

Working principle: during the use, at first will external sewage discharges to the inside of box 1 through going into liquid pipe 11, then carry out prefiltering through first filter screen 2 with the impurity, then rethread second filter screen 3 and third filter screen 4 carry out prefiltering to sewage, and sewage after the filtration can be discharged through blow off pipe 18, because first filter screen 2 is long-term to sewage filtering, after the left side of riser 7 is piled up a certain amount of impurity, in order not to influence the effect of filtration, can start motor 9, and drive movable disk 10 and rotate, drive simultaneously and go into liquid pipe 11 and rotate to the right side, make it continue to discharge sewage, and filter through the right side surface of first filter screen 2, this moment riser 7 left side is piled up impurity, but unscrewing bolt 22 then drive baffle 19 upwards and remove, until the drain department of box 1 left side is totally exposed, then clear up through the top of left clearance structure 14 to first filter screen 2, after the clearance is accomplished, can remove baffle 19 to initial position department, and seal mouth department again, when the right side is by certain filter screen 2 is piled up the right side again, can be carried out the filter screen 3 again in order to carry out the operation after the side is repeatedly to carry out the filter screen 3, can be fixed when the top is repeatedly cleaned up to the first filter screen 2, and the top is taken out the top 3 again, can be fixed when the top is required to be removed to the top again, and the top is adjusted to the top is removed.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The utility model provides a filter with prevent stifled function, its characterized in that, comprises a box body, the inside fixedly connected with first filter screen of box, and the top of first filter screen is provided with the riser, the riser is fixed mutually with the inner wall of box, the both sides of riser all are provided with the clearance structure that is used for carrying out the clearance to first filter screen, the below of first filter screen is provided with second filter screen and third filter screen respectively, the right-hand member of second filter screen and third filter screen is fixed with the fixed plate, the left end of second filter screen and third filter screen is fixed with the connecting plate, the left bottom intercommunication of box has the blow off pipe, the top fixedly connected with of box rolls over the template, the top of roll over the template other end is fixed with the motor, the output of motor is fixed with the movable dish, and the bottom of movable dish rotates with the top of riser to be connected, the top intercommunication of movable dish has into the liquid pipe, the left and right sides of box all sliding connection has the baffle.

2. The filter with anti-blocking function according to claim 1, wherein the cleaning structure comprises a fixing rod, a movable sleeve, a connecting rod, a vertical rod, a scraping plate and a pushing handle, two ends of the fixing rod are respectively fixed with the vertical plate and the inner wall of the box body, the inside of the movable sleeve is in sliding connection with the surface of the fixing rod, two ends of the vertical rod are respectively fixed with the movable sleeve and the scraping plate, one end of the connecting rod is fixed with the surface of the movable sleeve, and the other end of the connecting rod extends to the surface of the box body and is fixed with the pushing handle.

3. The filter with anti-blocking function according to claim 2, wherein sliding rods are fixedly connected between the left side and the right side of the vertical plate and the inner wall of the box body, sliding sleeves are movably connected to the surfaces of the sliding rods, limiting rods are fixedly connected to the bottoms of the sliding sleeves, and the other ends of the limiting rods are fixed to the tops of the scraping plates.

4. The filter with anti-blocking function according to claim 1, wherein the top of the box body is provided with a circular groove, the surface of the movable disc is fixed with a circular ring, and the surface of the circular ring is movably connected with the inside of the circular groove.

5. The filter with anti-blocking function according to claim 1, wherein the top of the baffle is fixedly connected with a limiting plate, and the internal thread of the limiting plate is connected with a bolt.

6. The filter with anti-blocking function according to claim 1, wherein the box body is provided with a collection box on both left and right sides, and the collection box is located below the baffle.

7. The filter with anti-blocking function according to claim 1, wherein the inner side of the baffle plate and the outer side surface of the fixing plate are both provided with a gasket, and the gasket is attached to the inner wall of the case.