CN223988192U - Sewage filtering and purifying device - Google Patents

Abstract

This utility model discloses a wastewater filtration and purification device, belonging to the field of wastewater filtration and purification technology. It aims to solve the problem of frequent filter plate clogging due to the lack of an automatic cleaning mechanism, which affects filtration and purification operations. The device includes a mounting frame, a housing mounted on the upper surface of the frame, filter plates installed inside the housing, a cleaning component mounted on the side of the housing, and a limit rod mounted at the middle of one end of the upper surface of the housing. The limit rod movably engages with a hanging plate, which is L-shaped. This wastewater filtration and purification device, through the design of the filter plates and the first filter holes, facilitates initial filtration of wastewater, effectively intercepting large impurities and extending the filter's lifespan. The cleaning component enables automatic cleaning of the filter plates, effectively preventing frequent clogging and ensuring normal filtration and purification operations, thus improving practicality. Simultaneously, the rubber scraper prevents damage to the filter plates, ensuring their normal use.

Description

Sewage filtering and purifying device

Technical Field

The utility model belongs to the technical field of sewage filtration and purification, and particularly relates to a sewage filtration and purification device.

Background

Sewage treatment is a treatment task such as purifying a polluted water resource, and various modes can be performed on sewage treatment, including filtration for sewage treatment, and a filtration and purification device is required to be used when sewage is filtered.

In the sewage filtering treatment process, in order to prolong the service life of the filter screen (the channel of the filter screen is easy to be blocked by larger impurities, the service life of the filter screen is influenced), the larger impurities are generally required to be subjected to primary filtration (such as the use of a filter plate to block the larger impurities), and a mechanism for automatically cleaning the filter plate is absent in the prior art, the filter plate is often blocked, and the filtering and purifying operation is influenced, so that the problem that the mechanism for automatically cleaning the filter plate is absent in the prior art, the filter plate is often blocked, and the filtering and purifying operation is influenced is solved by technical measures.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a sewage filtering and purifying device, and aims to solve the problems that a mechanism for automatically cleaning a filter plate is lack in the prior art, the filter plate is often blocked, and the filtering and purifying operation is influenced.

(2) Technical proposal

In order to solve the technical problems, the utility model provides the sewage filtering and purifying device, which comprises a mounting rack, the upper surface of the mounting rack is provided with a box body, a filter plate is arranged in the box body, the side surface of the box body is provided with a cleaning component, one end middle position of the upper surface of the box body is provided with a limiting rod, the limiting rod is movably clamped with a hanging plate, the hanging plate is L-shaped, the lower end of the hanging plate is connected with a collecting box, the collecting box is flush with the filter plate, and the collecting box benefits from the arrangement of the filter plate and a first filter hole, so that sewage is conveniently and primarily filtered, massive impurities are conveniently intercepted, the service life of the filter screen is prolonged, the filter plate is conveniently and automatically cleaned due to the arrangement of the cleaning component, the filter plate can be effectively prevented from being blocked, the normal operation of filtering and purifying operation is ensured, the practicality is improved, meanwhile, the scraping plate made of rubber material can be prevented from scraping the filter plate, normal use is ensured, and meanwhile, the collecting box is convenient to collect massive impurities, and unified treatment is convenient.

Further, a supporting plate is arranged at the middle position of one end of the upper part of the box body, which is far away from the limiting rod, and the supporting plate penetrates through a water inlet pipe.

Further, the filter plate is provided with a plurality of groups of first filter holes which are uniformly distributed, and the lower part of the collecting box is provided with a plurality of groups of second filter holes which are uniformly distributed.

Further, the diameter of the second filter hole is smaller than that of the first filter hole.

Further, the upper surface of the mounting frame is provided with a box body, the height of the box body is lower than that of the box body, the box body is movably provided with a box cover, and the box body and the box cover are movably provided with a filter screen.

Furthermore, the lower end of the side face of the box body is provided with a discharge pipe in a penetrating way, the upper surface of the box body is provided with a connecting pipe in a penetrating way, and the other end of the connecting pipe is in a penetrating way with the lower end of the side face of the box body.

Still further, the clearance subassembly includes the side piece, side piece fixed mounting is in the box side, the spout has been seted up in the side piece, side piece side-mounting has the motor, the motor is connected with the screw rod, the movable plate has been worn to the screw rod screw thread, the scraper blade is installed to the movable plate other end, the scraper blade slope sets up, scraper blade and filter plate upper surface contact.

Further, the moving plate is in sliding fit with the sliding groove.

(3) Advantageous effects

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

According to the utility model, through the arrangement of the filter plate and the first filter holes, sewage is conveniently subjected to primary filtration, massive impurities are conveniently intercepted, and the service life of the filter screen is prolonged.

Through the setting of collecting the box, conveniently collect massive impurity, conveniently unify the processing.

Through the setting of gag lever post, link plate, conveniently fix the collection box to the gag lever post and the link plate of activity block also conveniently take out and collect.

Through the setting of clearance subassembly, realized carrying out automatic clearance to the filter plate, can prevent effectively that the filter plate from frequently taking place to block up, guaranteed the normal clear operation of filtration, promoted the practicality, the scraper blade of rubber material simultaneously can avoid scraping bad filter plate, guarantees the normal use of filter plate, and the motor starts to drive the scraper blade and removes (the scraper blade is rubber material), and the scraper blade removes and scrapes the collection box with the massive impurity, and the motor reversal drives the scraper blade and gets back to initial position afterwards.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a filter plate and collection box construction;

FIG. 3 is a schematic top view of the collection box;

FIG. 4 is a schematic view of a hanger plate and a stop lever;

FIG. 5 is a schematic view of the cleaning assembly in a separated state.

The drawing comprises the components of 1, a mounting frame, 2, a cleaning component, 3, a box body, 4, a discharge pipe, 5, a filter screen, 6, a box cover, 7, a connecting pipe, 8, a box body, 9, a filter plate, 10, a support plate, 11, a water inlet pipe, 12, a first filter hole, 13, a hanging plate, 14, a collecting box, 15, a second filter hole, 16, a limiting rod, 201, a side block, 202, a chute, 203, a motor, 204, a screw, 205, a moving plate, 206 and a scraping plate.

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.

The specific embodiment is a sewage filtering and purifying device, the structure of which is shown in figures 1, 2, 3 and 4, comprising a mounting frame 1, a box body 8 is arranged on the upper surface of the mounting frame 1, a filter plate 9 is arranged in the box body 8, a cleaning component 2 is arranged on the side surface of the box body 8, a limit rod 16 is arranged at the middle position of one end of the upper surface of the box body 8, a hanging plate 13 is movably clamped with the limit rod 16, the hanging plate 13 is L-shaped, the lower end of the hanging plate 13 is connected with a collecting box 14, the collecting box 14 is flush with the filter plate 9, a supporting plate 10 is arranged at the middle position of one end of the upper part of the box body 8 far away from the limit rod 16, a water inlet pipe 11 penetrates through the supporting plate 10, a plurality of groups of uniformly distributed first filter holes 12 are formed in the filter plate 9, a plurality of groups of uniformly distributed second filter holes 15 are formed in the lower part of the collecting box 14, the diameter of the second filter holes 15 is smaller than the first filter holes 12, a box body 3 is arranged on the upper surface of the mounting frame 1, the height of the box body 3 is lower than that of the box body 8, the box body 3 is movably provided with a box cover 6, the box body 3 and the box cover 6 are movably provided with a filter screen 5, the lower end of the side surface of the box body 3 is communicated with a discharge pipe 4, the upper surface of the box body 3 is communicated with a connecting pipe 7, the other end of the connecting pipe 7 is communicated with the lower end of the side surface of the box body 8, when sewage is actually treated, the sewage is led into the system through a water inlet pipe 11, the sewage enters the box body 8 and directly contacts with a filter plate 9, under the action of a first filter hole 12, massive impurities are filtered, then the sewage falls into the bottom of the box body 8, the sewage falls into the box body 3 through the connecting pipe 7, the sewage is filtered and purified under the action of the filter screen 5, then the sewage is discharged through the discharge pipe 4, the upper surface of the filter plate 9 is cleaned through starting a cleaning component 2 (starting through a plc controller and a timing control motor 203), the large pieces of foreign matter are pushed into the collection box 14, and then the collection box 14 is taken out at regular time (the second filter holes 15 at the bottom of the collection box 14 are smaller in size than the first filter holes 12, preventing the foreign matter from falling).

Referring to fig. 1, fig. 2, fig. 3, and fig. 5, the cleaning assembly 2 includes a side block 201, the side block 201 is fixedly installed on a side surface of the box 8, a chute 202 is provided in the side block 201, a motor 203 is installed on the side surface of the side block 201, the motor 203 is connected with a screw 204, a moving plate 205 is threaded on the screw 204, a scraper 206 is installed at the other end of the moving plate 205, the scraper 206 is obliquely arranged, the scraper 206 contacts with the upper surface of the filter plate 9, the moving plate 205 is slidably matched with the chute 202, the motor 203 starts to drive the screw 204 to rotate, the screw 204 rotates to drive the moving plate 205 to move along the chute 202, the moving plate 205 moves to drive the scraper 206 (the scraper 206 is made of rubber), the scraper 206 moves to scrape a large amount of impurities into the collecting box 14, and then the motor 203 reversely rotates to drive the scraper 206 to return to an initial position (as shown in fig. 1, the initial position is close to the support plate 10).

When sewage treatment is actually performed, sewage is led into the system through the water inlet pipe 11, the sewage is directly contacted with the filter plate 9 after entering the box body 8, massive impurities are filtered under the action of the first filter hole 12, then the sewage falls into the bottom of the box body 8, the sewage falls into the box body 3 through the connecting pipe 7, the sewage is filtered and purified under the action of the filter screen 5, then the sewage is discharged through the discharge pipe 4, the upper surface of the filter plate 9 is cleaned through the timing starting cleaning component 2 (started through the plc controller timing control motor 203), the massive impurities are pushed into the collecting box 14, the collecting box 14 is taken out at regular time (the size of the second filter hole 15 at the bottom of the collecting box 14 is smaller than that of the first filter hole 12, so that the impurities are prevented from falling), the sewage is conveniently and primarily filtered, the massive impurities are conveniently intercepted, the service life of the filter screen 5 is prolonged, the massive impurities are conveniently and uniformly treated through the setting of the collecting box 14, the limiting rod 16 and the hanging plate 13 are conveniently and fixedly clamped by the setting of the collecting box 14, and the limiting rod 16 and the hanging plate 13 are conveniently taken out;

The specific working mode of the cleaning assembly 2 is that the motor 203 starts to drive the screw 204 to rotate, the screw 204 rotates to drive the movable plate 205 to move along the chute 202, the movable plate 205 moves to drive the scraping plate 206 to move (the scraping plate 206 is made of rubber), the scraping plate 206 moves to scrape large impurities to the collecting box 14, then the motor 203 reversely rotates to drive the scraping plate 206 to return to an initial position (as shown in fig. 1, the initial position is close to the supporting plate 10), automatic cleaning of the filter plate 9 is achieved through the arrangement of the cleaning assembly 2, the filter plate 9 can be effectively prevented from being blocked frequently, normal operation of filtering and purifying operation is guaranteed, practicability is improved, meanwhile, the scraping plate 206 made of rubber can avoid scraping the filter plate 9, and normal use of the filter plate 9 is guaranteed.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. The utility model provides a sewage filtration purifier, includes mounting bracket (1), its characterized in that, mounting bracket (1) upper surface mounting has box (8), install filter plate (9) in box (8), box (8) side-mounting has clearance subassembly (2), gag lever post (16) are installed to box (8) upper surface one end intermediate position, gag lever post (16) swing joint has link plate (13), link plate (13) are L shape, link plate (13) lower extreme is connected with collection box (14), collection box (14) flush with filter plate (9).

2. The sewage filtering and purifying device according to claim 1, wherein a supporting plate (10) is installed at a middle position of one end of the upper part of the box body (8) far away from the limiting rod (16), and the supporting plate (10) penetrates through the water inlet pipe (11).

3. The sewage filtering and purifying device according to claim 1, wherein the filter plate (9) is provided with a plurality of groups of first filter holes (12) which are uniformly distributed, and the lower part of the collecting box (14) is provided with a plurality of groups of second filter holes (15) which are uniformly distributed.

4. A sewage filtering and purifying device according to claim 3, characterized in that the second filter holes (15) have a smaller diameter than the first filter holes (12).

5. The sewage filtering and purifying device according to claim 1, wherein the upper surface of the mounting frame (1) is provided with a box body (3), the height of the box body (3) is lower than that of the box body (8), the box body (3) is movably provided with a box cover (6), and the box body (3) and the box cover (6) are movably provided with a filter screen (5).

6. The sewage filtering and purifying device according to claim 5, wherein the discharge pipe (4) is installed at the lower end of the side face of the box body (3) in a penetrating manner, the connecting pipe (7) is installed at the upper surface of the box body (3) in a penetrating manner, and the other end of the connecting pipe (7) is connected with the lower end of the side face of the box body (8) in a penetrating manner.

7. The sewage filtering and purifying device according to claim 1, wherein the cleaning component (2) comprises a side block (201), the side block (201) is fixedly installed on the side surface of the box body (8), a sliding groove (202) is formed in the side block (201), a motor (203) is installed on the side surface of the side block (201), the motor (203) is connected with a screw (204), a moving plate (205) is threaded on the screw (204), a scraping plate (206) is installed at the other end of the moving plate (205), and the scraping plate (206) is obliquely arranged and is in contact with the upper surface of the filter plate (9).

8. A sewage filtering and purifying device according to claim 7, characterized in that the moving plate (205) is slidingly fitted with the chute (202).