CN215427557U

CN215427557U - Sewage treatment tank

Info

Publication number: CN215427557U
Application number: CN202121984120.1U
Authority: CN
Inventors: 冯译乐; 姜巧; 刘瑜; 龙宽伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-07
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a sewage treatment tank, which solves the problems of poor filtering effect and inconvenient replacement of a damaged filter screen of the conventional sewage treatment device. Comprises a pool body and a plurality of filter components; the water pool body is of a hollow cuboid structure, and a water inlet and a water outlet are respectively formed in two end faces, perpendicular to the long axis direction, of the water pool body; the filter assembly comprises a filter plate, a pool cover and a disassembly opening arranged on the top wall of the pool body, the pool cover is rotatably connected to the side edge of the disassembly opening, the filter plate is detachably connected inside the pool, and the filter plate can be taken out of the pool body through the disassembly opening; the filter assemblies are arranged along the long axis direction of the water tank body, and the sizes of the filter holes of the filter plates are gradually reduced along the direction from the water inlet to the water outlet.

Description

Sewage treatment tank

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage treatment tank.

Background

Along with the attention of our country to ecological environment, the problem about sewage treatment is constantly mentioned at present stage, sewage treatment is the process that can reach emission standard with unqualified quality of water after handling, by wide application in each field, during sewage discharge usually, still include other impurity rubbish in the sewage, need filter the fixed material of sewage before handling sewage and come, improve subsequent processing's efficiency, but current sewage treatment equipment does not have filter unit a bit, possess filter unit's equipment filter effect a bit but not good, and the filter thing is too much causes the damage of filter screen easily, the change of filter screen is also inconvenient.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment tank, which solves the problems that the existing sewage treatment device is poor in filtering effect and inconvenient to replace due to damaged filter screens.

The utility model is realized by the following technical scheme:

a sewage treatment pool comprises a pool body and a plurality of filtering components; the water pool body is of a hollow cuboid structure, and a water inlet and a water outlet are respectively formed in two end faces, perpendicular to the long axis direction, of the water pool body; the filter assembly comprises a filter plate, a pool cover and a disassembly opening arranged on the top wall of the pool body, the pool cover is rotatably connected to the side edge of the disassembly opening, the filter plate is detachably connected inside the pool, and the filter plate can be taken out of the pool body through the disassembly opening; the filter assemblies are arranged along the long axis direction of the water tank body, and the sizes of filter holes of the filter plates are gradually reduced along the direction from the water inlet to the water outlet; sewage flows in from a water inlet of the water tank body, impurities are filtered out through the filter plate, the size of the filter holes is smaller and smaller along the direction of water flow, smaller impurities can be filtered, and the filtering effect of the sewage treatment device is improved; the filter plate can be taken out from the inside of the water tank body through the disassembly opening for replacement.

Furthermore, the filter assembly also comprises a stacking groove arranged on the inner bottom wall of the water pool body, the stacking groove is positioned on one side of the filter plate close to the water inlet, and the groove direction of the stacking groove is parallel to the plane of the filter plate; the water tank body is connected with a plurality of suction assemblies, and the suction assemblies correspond to the filter assemblies one by one; the suction assembly comprises a suction pipe and a suction pump, the suction pump is arranged outside the pool body, one end of the suction pipe is communicated with the accumulation groove in the pool body, and the other end of the suction pipe is connected with the suction pump; the impurity that gets off by the filter filtration can be piled up in pond body bottom under the effect of gravity, sets up in corresponding position and piles up the recess and pile up impurity to use the suction pump to take out water pond body with impurity, pile up the combined action of recess and the pump of taking out dirty and can avoid impurity to pile up inside the pond body, influence the processing of sewage.

Furthermore, the filter plate comprises a filter frame and a filter screen, the filter frame is of a rectangular frame structure, the layout area of the filter frame is equal to the cross-sectional area of the pool body, and the filter screen is fixedly arranged on the filter frame; install the sliding tray on the inside wall of pond body, the sliding tray is located dismantle the open-ended below, filter frame can slide on the sliding tray, and follow dismantle the opening roll-off, the filter screen is installed on filter frame, only need change the filter screen during the change can.

Furthermore, the filtering frame is far away from one side fixedly connected with handle of the bottom wall in the water tank body, so that the filtering plate can be conveniently taken out of the water tank body.

Further, the filter assembly still includes clean pipe, clean pipe is installed inside the pond body, just the water inlet of clean pipe is located the pond body is outside, clean pipe is parallel the filter place plane, be equipped with a plurality of hole for water sprayings of arranging along its axis on the clean pipe, the hole for water sprayings can court water spray on the filter, and during untreated sewage, can start clean pipe, water spray on the filter, clean the filter, when taking out the filter from the pond body is inside, also can start clean pipe, clean the filter at the in-process that takes out the filter, reducible follow-up clean dynamics to the filter.

Furthermore, the cleaning pipe is fixedly connected with a scraper, the scraper is arranged along the axial direction of the cleaning pipe, the water spray holes are positioned above the scraper, and when the filter plate is taken out from the disassembly opening, the scraper can scrape off excessive impurities on the filter plate.

Furthermore, one side of the scraper far away from the cleaning pipe is fixedly connected with a plurality of scraping teeth, gaps exist between the scraping teeth and the filter plate, and the scraping teeth can increase the cleaning effect on impurities.

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

the utility model utilizes a plurality of groups of filtering components and adopts filtering plates with different filtering holes to filter sewage, thereby improving the filtering effect of the sewage, and the utility model is provided with a water tank cover and a detachable opening, and takes out the filtering plates to clean or replace the filtering plates; the filtered impurities are accumulated by the accumulation groove, so that the impurities are prevented from influencing the normal filtering flow of the sewage; the filter plate can be conveniently taken out by arranging the sliding groove, and can be conveniently installed on a correct position when the filter plate is installed; the setting is clean pipe and scraper blade, takes out the in-process of filter and tentatively cleans the filter, alleviates the strength that follow-up clean filter cost.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is an overall structural view of an embodiment of the present invention;

FIG. 2 is a detail view of the embodiment A of the present invention;

FIG. 3 is a schematic view of a spool structure according to an embodiment of the present invention;

fig. 4 is a schematic view of a rain-shielding structure according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

1-a water tank body, 11-a water inlet pipe, 12-a water outlet pipe, 13-a sliding groove, 21-a filter plate, 211-a filter frame, 212-a filter screen, 213-a handle, 22-a water tank cover, 23-a stacking groove, 31-a suction pipe, 32-a suction pump, 4-a cleaning pipe, 51-a scraper blade and 52-a scraper tooth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.

Examples

As shown in fig. 1 to 4, the sewage treatment tank provided by the embodiment of the present invention includes a tank body 1 and three filter assemblies, wherein the tank body 1 is a hollow cuboid structure, a water inlet is disposed on one end surface of the tank body 1 perpendicular to the long axis direction thereof, a water outlet is disposed on the other end surface of the tank body 1 perpendicular to the long axis direction thereof, the water inlet is connected with a water inlet pipe 11, the water outlet is connected with a water outlet pipe 12, and the three filter assemblies are all disposed in parallel inside the tank body 1; each group of filter assemblies comprises a filter plate 21, a water tank cover 22 and a disassembly opening, the filter plate 21 is installed inside the water tank body 1, the top wall of the water tank body 1 above the filter plate 21 is provided with a disassembly opening, the filter plate 21 can be taken out from the inside of the water tank body 1 through the disassembly opening, the water tank cover 22 is rotatably connected to the side edge of the disassembly opening, when sewage is treated in the water tank body 1, the water tank cover 22 covers the disassembly opening and is completely closed with the disassembly opening, when the filter plate 21 needs to be replaced or cleaned, the water tank cover 22 can be rotated away from the disassembly opening, the three groups of filter assemblies are arranged along the long axis direction of the water tank body 1, the sizes of filter holes of the filter plate 21 of each filter assembly are different, along the direction from a water inlet to a water outlet, the sizes of the filter holes are gradually reduced, multi-layer filtering is realized, and the filtering effect is ensured, the flow rate of the sewage is not lowered too low.

In the above technical scheme, sewage enters from the water inlet, then passes through the first filter plate 21, the larger impurities are filtered at the first filter plate 21, then the sewage flows to the second filter plate 21, is filtered for the second time, then flows to the third filter plate 21, completes the third filtering, and finally flows out from the water outlet, which is connected with the next treatment process.

After the filtering plate 21 filters out impurities, part of the impurities can be accumulated below the filtering plate 21 under the action of gravity, part of the impurities can be hung on the filtering plate 21 at the bottom of the water pool body 1, the impurities hung on the filtering plate 21 can influence the subsequent filtering effect, and the flow rate of sewage is reduced, so that the filtering plate 21 needs to be replaced or cleaned regularly, for the impurities accumulated at the bottom of the water pool body 1, an accumulation groove 23 is arranged on the bottom wall of the water pool body 1, the accumulation groove 23 is also a part of the filtering assembly, the accumulation groove 23 is positioned at one side of the filtering plate 21 close to a water inlet, the groove direction of the accumulation groove 23 is parallel to the plane of the filtering plate 21, the impurities filtered by the filtering plate 21 can fall into the accumulation groove 23, because the accumulation groove 23 is lower than the filtering plate 21, the impurities in the accumulation groove 23 can not influence the normal flow of the sewage in the water pool body 1, and still set up the suction subassembly with filtering component one-to-one, suction subassembly includes suction tube 31 and suction pump 32, set up in the outside of pond body 1, the one end of suction tube 31 is connected on suction pump 32, the other end stretches into inside the pond body 1, with piling up recess 23 intercommunication, for there is better suction effect, suction tube 31 is located and piles up recess 23 bottom, when piling up recess 23 in impurity too much, start suction pump 32, the impurity that will pile up in the recess 23 is drawn out, discharge to the assigned position through the sewage pipes (not drawn in the figure) of being connected with suction pump 32.

The filter plate 21 comprises a filter frame 211 and a filter screen 212, the filter frame 211 is a rectangular frame structure, the layout area of the filter frame 211 is equal to the cross-sectional area of the pool body 1, the layout area of the frame refers to the sum of the area of the filter frame 211 and the area enclosed by the filter frame 211, namely the area enclosed by the outer frame of the filter frame 211, the filter screen 212 is arranged in a mounting cavity formed by the filter frame 211, and the filter plate 21 is divided into two parts, namely the filter screen 211 and the filter screen 212, on one hand, only the filter screen 212 can be replaced when the filter plate 21 is replaced, so that the replacement cost is reduced, on the other hand, a plurality of groups of filter assemblies are provided, the filter holes of different filter assemblies are different in size, different filter plates 21 are only different in the filter screen 212, and the manufacture is more convenient; the inner side wall of the water pool body 1 below the disassembly opening is provided with a sliding groove 13, the sliding groove 13 is formed by two long rods, the filter frame 211 can slide on the sliding groove 13, when the filter plate 21 is installed, the filter plate 21 can be installed on a correct position only by aligning the filter frame 211 with the sliding groove 13, when the filter plate 21 is disassembled, the filter frame 211 only needs to slide upwards along the sliding groove 13, and the filter plate 21 can be taken out from the disassembly opening; one side fixedly connected with handle 213 of filter frame 211 diapire is far away from the pond body 1, conveniently dismantles and installs filter 21.

Still include clean pipe 4 among the filtering component, the water inlet of clean pipe 4 is located 1 outsides in pond body, the other end is located 1 insides in pond body, the axial of clean pipe 4 is to the same with the groove of piling up recess 23, and clean pipe 4 is on a parallel with filter 21 place plane, still set up a plurality of hole for water sprayings on clean pipe 4's the pipe wall, a plurality of hole for water sprayings are along the circumference range of clean pipe 4 and towards filter 21 setting, towards the water inlet water injection of clean pipe 4, the hole for water sprayings can be towards the filter 21 on water spray, clean once to filter 21, it has too much impurity to avoid hanging on the filter 21.

When taking out the filter 21 from dismantling the opening, impurity on the filter 21 also can be along with taking out together, cause the hindrance to follow-up clean filter 21, therefore, scraper blade 51 has been set up on clean pipe 4, when taking out filter 21, scraper blade 51 can once clear up the impurity on the filter 21, scraper blade 51 sets up along the axial of clean pipe 4, be located the hole for water spraying below, and keep away from a plurality of teeth 52 of scraping of one side fixedly connected with of clean pipe 4 at scraper blade 51, in this embodiment, scrape the vertical downward setting of tooth 52, keep away from the hole for water spraying, can scrape more impurity on the filter 21, and there is the clearance between scraping tooth 52 and the filter 21, can not cause the damage to the structure of filter 21.

When the sewage treatment pond that this embodiment provided moves, filter sewage through a plurality of filter 21, improve the filter effect of sewage, and filter 21 itself can easily be taken out from pond body 1 and change or wash, when taking out filter 21, start clean pipe 4, then open pond lid 22, handle 213 on holding filter 21 lifts up, unnecessary impurity is scraped by scraper blade 51 and scraping tooth 52 on the in-process filter 21 of mentioning, the hole for water spraying simultaneously washs towards filter 21, accomplish preliminary cleanness, alleviate follow-up cleanup crew's pressure.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A sewage treatment pool is characterized by comprising a pool body (1) and a plurality of filtering components; the water pool body (1) is of a hollow cuboid structure, and a water inlet and a water outlet are respectively formed in two end faces, perpendicular to the long axis direction, of the water pool body (1); the filter assembly comprises a filter plate (21), a pool cover (22) and a disassembly opening arranged on the top wall of the pool body (1), the pool cover (22) is rotatably connected to the side edge of the disassembly opening, the filter plate (21) is detachably connected to the inside of the pool, and the filter plate (21) can be taken out of the inside of the pool body (1) through the disassembly opening; the filter assemblies are arranged along the long axis direction of the water pool body (1), and the sizes of the filter holes of the filter plates (21) are gradually reduced along the direction from the water inlet to the water outlet.

2. A sewage treatment tank according to claim 1, wherein said filter assembly further comprises a stacking groove (23) provided in the inner bottom wall of said tank body (1), said stacking groove (23) is located on the side of said filter plate (21) near said water inlet, the groove of said stacking groove (23) is parallel to the plane of said filter plate (21); the water tank body (1) is connected with a plurality of suction assemblies, and the suction assemblies correspond to the filter assemblies one by one; the suction assembly comprises a suction pipe (31) and a suction pump (32), the suction pump (32) is arranged outside the pool body (1), one end of the suction pipe (31) is communicated with the accumulation groove (23) inside the pool body (1), and the other end of the suction pipe is connected with the suction pump (32).

3. A sewage treatment pool according to claim 1, wherein the filter plate (21) comprises a filter frame (211) and a filter screen (212), the filter frame (211) is a rectangular frame structure, the layout area of the filter frame (211) is equal to the cross-sectional area of the pool body (1), and the filter screen (212) is fixedly arranged on the filter frame (211); install sliding tray (13) on the inside wall of pond body (1), sliding tray (13) are located dismantle the open-ended below, filter frame (211) can slide on sliding tray (13), and follow dismantle the opening roll-off.

4. A sewage treatment pond according to claim 3, characterized in that a handle (213) is fixedly connected to one side of the filtering frame (211) far away from the inner bottom wall of the pond body (1).

5. A sewage treatment tank according to claim 3, characterized in that said filter assembly further comprises a cleaning pipe (4), said cleaning pipe (4) is installed inside said tank body (1), and the water inlet of said cleaning pipe (4) is located outside said tank body (1), said cleaning pipe (4) is parallel to the plane of said filter plate (21), said cleaning pipe (4) is provided with a plurality of water jet holes arranged along the axis thereof, said water jet holes can spray water onto said filter plate (21).

6. A sewage treatment pool according to claim 5, wherein a scraper (51) is fixedly connected to the cleaning pipe (4), the scraper (51) is arranged along the axial direction of the cleaning pipe (4), and the water spray holes are positioned above the scraper (51).

7. A sewage treatment basin according to claim 6, characterized in that a plurality of scraping teeth (52) are fixedly connected to the side of the scraping plate (51) away from the cleaning tube (4), and a gap exists between the scraping teeth (52) and the filter plate (21).