CN219272303U - A kind of sewage filter equipment - Google Patents

Abstract

The application discloses a sewage filtering device, which specifically relates to the field of environmental protection equipment. The application includes a bottom plate, the upper surface of the bottom plate is provided with a filter tank and a power box, and the two sides of the filter tank are respectively provided with a water inlet pipe and a water outlet pipe , the inside of the filter tank is provided with a filter plate, the inside of the filter plate is provided with a filter screen, the inside of the power box is provided with a power pump, the inside of the filter tank is provided with a cleaning device, and the cleaning device includes Four sliding bars, the surfaces of the sliding bars are fixedly connected with the filter pool, and the four sliding bars are distributed in pairs on both sides of the filtering pool, and the surfaces of the two groups of sliding bars are all slidably connected with sliding blocks. When the impurities and dirt accumulated on the surface of the filter screen will gradually increase, when it is necessary to clean the impurities and dirt on the filter screen, because of the cleaning device, the impurities and dirt on the surface of the filter screen can be cleaned more conveniently and comprehensively. Clean to maintain the filtering effect of the filter.

Description

A kind of sewage filter equipment

technical field

The present application relates to the field of environmental protection equipment, in particular to sewage filtering equipment.

Background technique

Sewage filtration equipment usually refers to the collective name of various filtration equipment in the sewage purification process. In the filtration process, sewage generally needs to be filtered through multiple different media in order to meet the domestic water standard and reused. Among them, the primary filtration In the process, the filter screen is usually used to filter the large volume of impurities in the sewage, so as to improve the efficiency of subsequent sewage filtration.

In actual operation, with the progress of sewage treatment, the impurities and dirt accumulated on the surface of the filter screen will gradually increase, and the impurities and dirt on the filter screen need to be cleaned regularly to avoid the phenomenon that the filtering effect is affected by the clogging of the filter screen .

Under the condition of the prior art, the operator usually removes the filter screen regularly, and then manually cleans the impurities and dirt on the filter screen. After the filter screen is cleaned, the filter screen is reinstalled in the filter tank. Although the filtering effect of the filter screen can be restored, firstly, the disassembly and assembly of the filter screen is cumbersome, time-consuming and labor-intensive, which increases the workload of the operator. Secondly, in the process of cleaning the filter screen, in order to maintain the filter equipment. To operate, a spare filter screen needs to be prepared, which further increases the equipment cost of the sewage filtration process, and causes certain inconvenience to the sewage filtration work.

Utility model content

This application proposes a sewage filtering device to solve the existing problems.

In order to achieve the above purpose, the present application adopts the following technical solution: a sewage filtering equipment, including a base plate, a filter pool and a power box are provided on the upper surface of the base plate, and water inlet pipes and outlet pipes are respectively provided on both sides of the filter pool. water pipe, the inside of the filter tank is provided with a filter plate, the inside of the filter plate is provided with a filter screen, the inside of the power box is provided with a power pump, the inside of the filter tank is provided with a cleaning device, and the cleaning device It includes four sliding bars, the surfaces of the sliding bars are fixedly connected with the filter pool, and the four sliding bars are distributed in pairs on both sides of the filtering pool. The surfaces of the two groups of sliding bars are all slidably connected with sliding blocks. A mounting plate is fixedly connected to one side of the sliding blocks close to each other, a support plate is fixedly connected to the upper surface of the filter tank, and a rotating rod is connected to the inner rotation of the support plate, and the lower end of the rotating rod rotates with the filter tank connection, the arc surface of the rotating rod is provided with threads, the threaded surface of the rotating rod is threadedly connected with the sliding block, the upper surface of the support plate is provided with a servo motor, and the output end of the servo motor rotates with the rotating rod connected, the surface of the mounting plate is slidably inserted with a sliding column, one end of the sliding column is fixedly connected to a rectangular plate, and both sides of the rectangular plate close to the mounting plate are fixedly connected to a spring, and one end of the spring is connected to the The mounting plate is fixedly connected, the side of the rectangular plate close to the filter screen is provided with a maintenance device, and the side of the rectangular plate close to the filter screen is provided with a scraper by means of the maintenance device.

Preferably, the section of the sliding bar is "T" shaped, and the end of the sliding bar is engaged with the sliding block.

The effect achieved by the above components is: when the sliding block is limited and supported, its "T" shaped cross-section can make the sliding block difficult to separate from it.

Preferably, a guide rod is slidingly connected to the inside of the spring, one end of the guide rod is fixedly connected to the rectangular plate, the other end of the guide rod slides through the mounting plate, and one end of the guide rod slides through the mounting plate and is fixedly connected There is a baffle, and one side of the baffle is fixedly connected with the sliding column.

The effect achieved by the above components is: to limit the elastic direction of the spring, so that it can better drive the rectangular plate and the scraper block, so that the scraper block can be kept in contact with the filter screen as much as possible during the process of sliding along the filter screen. Thereby, the cleaning effect of the cleaning device is improved to a certain extent, and in addition, support can be provided for the spring, so as to prolong the service life of the spring.

Preferably, two oblique support rods are fixedly connected to the lower surface of the support plate, and one end of the oblique support rods is fixedly connected to the filter tank.

The effect achieved by the above components is: the structural strength at the support plate is improved, so that the deployment of the servo motor is more appropriate.

Preferably, the maintenance device includes four round rods, one end of the four round rods is fixedly connected to the rectangular plate, the other end of the round rod is fixedly connected to a connecting plate, and the arc surfaces of the four round rods Both are rotatably connected with clamping blocks, and one side of the scraper block is fixedly connected with two limit posts, and the surface of the rectangular plate is provided with a limit hole corresponding to the position of the limit post, and the inner wall of the limit hole slides with the limit post connected, both sides of the limiting column are provided with a card slot, and the inner wall of the card slot is locked with the card block.

The effect achieved by the above components is: after the cleaning device has been in operation for a period of time, the scraper block is contaminated with more dirt and impurities, and the cleaning effect declines. Because of the maintenance device, the scraper block can be removed for cleaning, so that To a certain extent, the effect of improving the practicability of the cleaning device.

Preferably, an elastic cord is fixedly connected to one side of the block, and the elastic cord is specifically a rubber cord.

The effect achieved by the above-mentioned components is: an elastic force is applied to the block to be inserted into the slot, so that the engagement and fixation of the block to the scraper is more reliable.

Preferably, a dial is fixedly connected to the surface of the block, and anti-slip protrusions are provided on both sides of the dial.

The effect achieved by the above components is: it is easier for the operator to move the block, so that it is more convenient to operate the maintenance device to disassemble and install the scraper.

In summary, the beneficial effects of the application are:

When the impurities and dirt accumulated on the surface of the filter screen will gradually increase, when it is necessary to clean the impurities and dirt on the filter screen, because of the cleaning device, the impurities and dirt on the surface of the filter screen can be cleaned more conveniently and comprehensively. Clean to maintain the filtering effect of the filter.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present application.

Fig. 2 is a schematic diagram of the structure on the right side of Fig. 1 of the present application.

Fig. 3 is a schematic structural view of the cleaning device of the present application.

Fig. 4 is a schematic diagram of the structure of the scraper block of the present application.

Fig. 5 is a schematic diagram of the disassembled structure of the rectangular plate of the present application.

Fig. 6 is a schematic diagram of the structure at A in Fig. 5 of the present application.

Explanation of reference signs:

1. Bottom plate; 2. Filter pool; 21. Inlet pipe; 22. Outlet pipe; 3. Power box; 4. Filter plate; 41. Filter screen; 5. Cleaning device; 501. Slide bar; 502. Slide block; 503 , mounting plate; 504, support plate; 505, rotating rod; 506, servo motor; 507, sliding column; 508, rectangular plate; 509, spring; 510, scraper block; 511, guide rod; Inclined support rod; 6, maintenance device; 61, round rod; 611, connecting plate; 62, block; 63, limit column; 64, limit hole; 65, card slot; 66, elastic cord; 67, dial .

Detailed ways

Referring to Fig. 1 and Fig. 2, the present embodiment discloses a kind of sewage filtering equipment, comprising a bottom plate 1, a filter pool 2 and a power box 3 are arranged on the upper surface of the bottom plate 1, and water inlet pipes are respectively arranged on both sides of the filter pool 2 21 and outlet pipe 22, the inside of the filter tank 2 is provided with a filter plate 4, the inside of the filter plate 4 is provided with a filter screen 41, the inside of the power box 3 is provided with a power pump, and the inside of the filter tank 2 is provided with a cleaning device 5. In the sewage filtering process, firstly, the sewage can be injected into the filter tank 2 through the water inlet pipe 21, and then the power pump in the power box 3 will pump the sewage out from the water outlet pipe 22. During this process, the sewage passes through the filter plate 4, and the Volumetric impurities and dirt will be blocked by the filter screen 41 to complete the primary filtration of sewage, thereby improving the efficiency of subsequent sewage filtration.

Referring to Fig. 2 and Fig. 4 and shown in Fig. 5, the present embodiment discloses that the cleaning device 5 includes four sliding bars 501, the surfaces of the sliding bars 501 are fixedly connected with the filter pool 2, and the four sliding bars 501 are distributed in the filter pool in pairs 2, the surfaces of the two groups of sliding bars 501 are slidingly connected with sliding blocks 502, and the sides of the two sliding blocks 502 close to each other are fixedly connected with a mounting plate 503, and the upper surface of the filter pool 2 is fixedly connected with a support plate 504, supporting The inner rotation of plate 504 is connected with rotating rod 505, and the lower end of rotating rod 505 is connected with filter tank 2 in rotation, and the circular arc surface of rotating rod 505 is provided with threads, and the threaded surface of rotating rod 505 is threadedly connected with sliding block 502, and supporting plate 504 Servomotor 506 is provided on the upper surface of the servomotor 506, and the output end of servomotor 506 is connected with rotation rod 505. The surface of mounting plate 503 is slidably inserted with sliding column 507. One end of sliding column 507 is fixedly connected with rectangular plate 508. Rectangular plate 508 Both sides near the mounting plate 503 are fixedly connected with a spring 509, one end of the spring 509 is fixedly connected with the mounting plate 503, the side of the rectangular plate 508 close to the filter screen 41 is provided with a maintenance device 6, and the side of the rectangular plate 508 close to the filter screen 41 A scraper 510 is provided by means of the maintenance device 6 . Reached when the impurities and the dirt accumulated on the surface of the filter screen 41 will gradually increase, when the impurities and the dirt on the filter screen 41 need to be cleaned up, because the cleaning device 5 is provided, it can be more convenient and comprehensive to clean the surface of the filter screen 41 Impurities and dirt are cleaned to maintain the filtering effect of the filter screen 41.

Referring to FIG. 3 and FIG. 4 , this embodiment discloses that the section of the sliding bar 501 is "T" shaped, and the end of the sliding bar 501 is engaged with the sliding block 502 . When the sliding block 502 is limited and supported, its "T"-shaped section can make the sliding block 502 not easy to disengage from it. The inside of the spring 509 is slidingly connected with a guide rod 511, and one end of the guide rod 511 is connected to the rectangular The plate 508 is fixedly connected, the other end of the guide rod 511 slides through the mounting plate 503, and one end of the guide rod 511 slides through the mounting plate 503 and is fixedly connected with a baffle 512, and one side of the baffle 512 is fixedly connected with the sliding column 507. Reached limit the elastic force direction of spring 509, make it drive rectangular plate 508 and scraper block 510 better, make scraper block 510 in the process of sliding along filter screen 41, keep sticking with filter screen 41 as far as possible, thereby in Improve the cleaning effect of cleaning device 5 to a certain extent, also can provide support to spring 509 in addition, to prolong the service life of spring 509, the lower surface of support plate 504 is fixedly connected with two oblique support rods 513, and one end of oblique support rod 513 It is fixedly connected with filter pool 2. The structural strength at the support plate 504 is improved, so that the deployment of the servo motor 506 is more appropriate.

6, the present embodiment discloses that the maintenance device 6 includes four round rods 61, one end of the four round rods 61 is fixedly connected with the rectangular plate 508, and the other end of the round rods 61 is fixedly connected with a connecting plate 611, four The arc surface of the round rod 61 is rotatably connected with a block 62, and one side of the scraper 510 is fixedly connected with two spacer posts 63, and the surface of the rectangular plate 508 is provided with a spacer hole 64 corresponding to the position of the spacer bar 63. The inner wall of 64 is slidably connected with the limiting column 63 , and both sides of the limiting column 63 are provided with locking grooves 65 , and the inner wall of the locking groove 65 is engaged with the locking block 62 . After the cleaning device 5 has been in operation for a period of time, the scraper block 510 is contaminated with more dirt and impurities, and the cleaning effect decreases. Because the maintenance device 6 is provided, the scraper block 510 can be removed for cleaning, thereby improving the cleaning effect to a certain extent. The effect of cleaning device 5 practicability.

Referring to FIG. 6 , this embodiment discloses that one side of the block 62 is fixedly connected with an elastic cord 66 , and the elastic cord 66 is specifically a rubber cord. Reached to clamp block 62 and apply an elastic force inserted into slot 65, so that clamp block 62 is more reliable to the effect of engaging and fixing scraper block 510, the surface of clamp block 62 is fixedly connected with dial 67, and the two of dial 67 There are non-slip protrusions on the sides. This achieves the effect of making it easier for the operator to move the clamping block 62 , thereby making it easier to operate the maintenance device 6 to disassemble and install the scraper block 510 .

The working principle is:

In the sewage filtering process, firstly, the sewage can be injected into the filter tank 2 through the water inlet pipe 21, and then the power pump in the power box 3 will pump the sewage out from the water outlet pipe 22. During this process, the sewage passes through the filter plate 4, and the Volumetric impurities and dirt will be blocked by the filter screen 41 to complete the primary filtration of sewage, thereby improving the efficiency of subsequent sewage filtration.

When the impurities and dirt accumulated on the surface of the filter screen 41 will gradually increase, and the impurities and dirt on the filter screen 41 need to be cleaned, at first the servo motor 506 on the support plate 504 can be started to rotate the rotating rod 505 to use The screw thread on the turning rod 505 drives the sliding block 502 to slide along the sliding bar 501. In the process, the mounting plate 503 moves along with the sliding block 502, so that the scraper block 510 slides along the surface of the filter screen 41 to remove impurities on the surface of the filter screen 41. and dirt, and in this process, the spring 509 stretches along the guide bar 511, drives the rectangular plate 508 and the scraper block 510, and makes the scraper block 510 keep as close as possible to the filter screen 41 in the process of sliding along the filter screen 41. fit together, thereby improving the cleaning effect of the cleaning device 5 to a certain extent, while the inclined support rod 513 has improved the structural strength of the support plate 504, thereby making the deployment of the servo motor 506 more appropriate, and so repeated several times until the filter screen 41 The surface should be relatively clean.

And after cleaning device 5 runs for a period of time, scraper block 510 is contaminated with more dirt and impurity, and when the cleaning effect declines, at first you can toggle dial 67 to make block 62 rotate around round rod 61 and keep away from each other until block After 62 is removed from the draw-in groove 65, the limit column 63 can be removed from the limit hole 64, thereby removing the scraper 510 from the rectangular plate 508 for cleaning. After the cleaning is completed, put the scraper 510 back In situ, use the clamping block 62 to engage and fix it, and at this time, the elastic cord 66 can apply an elastic force to the clamping block 62 to be inserted into the slot 65, so that the clamping block 62 can engage the scraper block 510 Fixing is more reliable.

Claims (7)

1. A kind of sewage filtration equipment, comprises base plate (1), and the upper surface of described base plate (1) is provided with filter pond (2) and power box (3), and the both sides of described filter pond (2) are respectively provided with Water inlet pipe (21) and water outlet pipe (22), the inside of described filter tank (2) is provided with filter plate (4), the inside of described filter plate (4) is provided with filter screen (41), and described power box The inside of (3) is provided with a power pump, and the inside of the filter tank (2) is provided with a cleaning device (5), which is characterized in that: the cleaning device (5) includes four slide bars (501), and the slide The surface of the bar (501) is fixedly connected with the filter tank (2), and the four slide bars (501) are distributed in pairs on both sides of the filter tank (2), and the surfaces of the two sets of slide bars (501) all slide A sliding block (502) is connected, and a mounting plate (503) is fixedly connected to the sides of the two sliding blocks (502) close to each other, and a support plate (504) is fixedly connected to the upper surface of the filter pool (2), so The inner rotation of the support plate (504) is connected with a rotation rod (505), the lower end of the rotation rod (505) is connected with the filter tank (2) in rotation, and the circular arc surface of the rotation rod (505) is provided with threads, The threaded surface of the rotating rod (505) is threadedly connected with the sliding block (502), the upper surface of the support plate (504) is provided with a servo motor (506), and the output end of the servo motor (506) is connected to the rotating rod (505) rotating connection, the surface of the mounting plate (503) is slidably inserted with a sliding column (507), and one end of the sliding column (507) is fixedly connected with a rectangular plate (508), and the rectangular plate (508) Both sides near the mounting plate (503) are fixedly connected with springs (509), one end of the spring (509) is fixedly connected with the mounting plate (503), and the rectangular plate (508) is close to the filter screen (41). A maintenance device (6) is provided on one side, and a scraper (510) is provided on the side of the rectangular plate (508) close to the filter screen (41) by means of the maintenance device (6). 2. A kind of sewage filtering equipment according to claim 1, characterized in that: the cross section of the sliding bar (501) is "T" shape, and the end of the sliding bar (501) is in contact with the sliding block (502) Phase card connection. 3. A sewage filtering device according to claim 1, characterized in that: a guide rod (511) is slidingly connected inside the spring (509), and one end of the guide rod (511) is connected to the rectangular plate (508 ) is fixedly connected, the other end of the guide rod (511) slides through the mounting plate (503), and one end of the guide rod (511) slides through the mounting plate (503) and is fixedly connected with a baffle (512), the baffle One side of the plate (512) is fixedly connected to the sliding column (507). 4. A sewage filtering device according to claim 1, characterized in that: the lower surface of the support plate (504) is fixedly connected with two oblique support rods (513), and the oblique support rods (513) One end is fixedly connected with the filter pool (2). 5. A kind of sewage filtering equipment according to claim 4, characterized in that: the maintenance device (6) comprises four round rods (61), and one end of the four round rods (61) is connected to the rectangular plate ( 508) is fixedly connected, the other end of the round rod (61) is fixedly connected with a connecting plate (611), and the arc surfaces of the four round rods (61) are all rotatably connected with blocks (62), and the scraper One side of the block (510) is fixedly connected with two spacer posts (63), and the position of the corresponding spacer post (63) on the surface of the rectangular plate (508) offers a spacer hole (64), and the spacer hole (64 ) is slidably connected to the limit column (63), and both sides of the limit column (63) are provided with a card slot (65), and the inner wall of the card slot (65) is locked with the card block (62) catch. 6 . The sewage filtering device according to claim 5 , characterized in that: an elastic cord ( 66 ) is fixedly connected to one side of the block ( 62 ), and the elastic cord ( 66 ) is specifically a rubber cord. 7. A kind of sewage filtering equipment according to claim 6, characterized in that: the surface of the block (62) is fixedly connected with a dial (67), and both sides of the dial (67) are provided with Anti-slip bumps.

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