CN218794400U

CN218794400U - Sewage treatment equipment for city

Info

Publication number: CN218794400U
Application number: CN202223501979.XU
Authority: CN
Inventors: 曾昌伍; 张晓看
Original assignee: Anhui Guanzhen Environmental Protection Technology Co ltd
Current assignee: Anhui Guanzhen Environmental Protection Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-07
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a sewage treatment device for cities, which comprises a supporting base, wherein the supporting base is connected with a connecting cylinder, and the top end of the connecting cylinder is connected with a water inlet pipe; the supporting base is connected with a bottom cylinder; the filter screen support is characterized in that a primary filter screen and a secondary filter screen are vertically distributed in the connecting cylinder, the bottom of the support base is connected with a driving motor, a main shaft end of the driving motor is connected with a long shaft, and the primary filter screen and the secondary filter screen are both connected with the long shaft. The utility model discloses back in sewage gets into the connecting cylinder, through one-level filter screen and second grade filter screen in proper order, conveniently carry out multistage filtration, because one-level filter screen and second grade filter screen are globular, the impurity landing that conveniently filters off, and one-level filter screen and second grade filter screen are all rotatory simultaneously, and take place the scraping between the circular arc doctor-bar in the connecting cylinder, impurity under convenient full clearance to the filter screen lasts the use.

Description

Sewage treatment equipment for city

Technical Field

The utility model relates to a municipal sewage treatment technical field, concretely relates to sewage treatment device is used in city.

Background

With the increasing awareness of environmental protection, the proper treatment of sewage is becoming a problem of public concern. Unreasonable sewage treatment can affect the environment and the survival safety of people. The sewage treatment equipment is industrial equipment which can effectively treat domestic sewage, industrial wastewater and the like in urban areas, prevents sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, improving urban grade and promoting economic development;

the Chinese patent publication No. CN213652091U is named as urban sewage treatment equipment, which comprises a filter box; the filter box comprises a water inlet and a water inlet pipe, the left side of the filter box is welded with the water inlet, the interior of the filter box is welded with the water inlet pipe, and the tail end of the water inlet pipe is placed in the water filter box; the right side of the filter box is welded with a water purification box, the sewage is injected into the water filtering box through the water inlet pipe, the effect of preliminarily filtering large-particle impurities in the sewage can be realized by utilizing the filter screen on the outer wall of the water filtering box, and then multi-stage filtration is carried out;

the defects of the prior art are as follows: although above-mentioned scheme can carry out the multiple stage filtration to sewage, but the impurity that the filter screen of each grade filtered the getting off can't in time be handled, causes the mesh to block easily, leads to the unable continuous use of filter screen easily to influence the filter effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a sewage treatment device for cities.

The purpose of the utility model can be realized by the following technical scheme:

the urban sewage treatment equipment comprises a supporting base, wherein a connecting cylinder is connected to the supporting base, and the top end of the connecting cylinder is connected with a water inlet pipe; a bottom cylinder is connected to the supporting base, and a water suction pump is connected to one side of the bottom cylinder;

a primary filter screen and a secondary filter screen are vertically distributed in the connecting cylinder, the primary filter screen and the secondary filter screen are both spherical, the bottom of the supporting base is connected with a driving motor, a main shaft end of the driving motor is connected with a long shaft, the primary filter screen and the secondary filter screen are both connected with the long shaft, arc scraping blades are attached to the primary filter screen and the secondary filter screen, and the arc scraping blades are connected with the connecting cylinder;

and an impurity concentration mechanism is arranged at the top end of the bottom barrel.

As a further aspect of the present invention: the impurity concentration mechanism comprises a conical sleeve and an electric telescopic rod, the electric telescopic rod is connected to one side of the top end of the connecting cylinder, the conical sleeve is sleeved on the bottom cylinder in a sliding mode, and the telescopic end of the electric telescopic rod is connected with the conical sleeve; and the top end of the bottom cylinder is provided with a permeable net.

As a further aspect of the present invention: the meshes of the first-stage filter screen are larger than those of the second-stage filter screen, and the meshes of the penetration screen are smaller than those of the second-stage filter screen.

As a further aspect of the present invention: the bottom of the bottom barrel is connected with a conical guide sleeve, and a plurality of container assemblies matched with the conical guide sleeve are circumferentially distributed on the supporting base.

As a further aspect of the present invention: the container assembly comprises a supporting plate and a plurality of storage cylinders, the supporting plate is arranged in a plurality of circumferential distribution on the supporting base, and the storage cylinders are arranged in a plurality of circumferential distribution on the corresponding supporting plate.

As a further aspect of the present invention: the inner wall of the bottom of the primary filter screen is connected with a funnel guide sleeve.

The utility model has the advantages that:

1. the utility model discloses after sewage gets into the connecting cylinder, pass through first order filter screen and second grade filter screen in proper order, conveniently carry out multistage filtration, because first order filter screen and second grade filter screen are globular, conveniently filter the impurity that gets off and slide down, simultaneously first order filter screen and second grade filter screen are all rotatory, and take place the scraping between the circular arc doctor-bar in the connecting cylinder, conveniently clear up down impurity fully to the filter screen lasts the use;

2. the utility model discloses clearance gets off on one-level filter screen and the second grade filter screen impurity falls in the space that toper cover and end section of thick bamboo formed to be provided with the infiltration net on the end section of thick bamboo lateral wall that this position corresponds, make things convenient for still adnexed sewage stream on the impurity to get off, and pass the infiltration net, get into end section of thick bamboo, finally by end section of thick bamboo centralized processing.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the top-view cross-sectional structure of the middle funnel guide sleeve and the primary filter screen of the present invention;

fig. 4 is a schematic view of the overlooking structure of the middle arc doctor blade and the primary filter screen in the matching connection of the utility model.

In the figure: 1. a support base; 2. a connecting cylinder; 3. a conical sleeve; 4. a drive motor; 5. a conical guide sleeve; 6. a support plate; 7. a storage cylinder; 8. an electric telescopic rod; 9. a water inlet pipe; 10. arc scraping blades; 11. a first-stage filter screen; 12. a secondary filter screen; 13. a long axis; 14. a funnel guide sleeve; 15. a permeable web; 16. a bottom cylinder; 17. a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, an urban sewage treatment device comprises a support base 1, wherein the support base 1 is fixedly connected with a connecting cylinder 2 through a bracket, the top end of the connecting cylinder 2 is connected with a water inlet pipe 9, the port of the water inlet pipe 9 is vertically downward, and the water inlet pipe 9 is used for guiding sewage into the connecting cylinder 2; support base 1 and go up a fixedly connected with end section of thick bamboo 16, bottom one side of end section of thick bamboo 16 is connected with suction pump 17, suction pump 17 draws water the end and passes through inside body coupling to end section of thick bamboo 16, suction pump 17 can be taken away the sewage after filtering in end section of thick bamboo 16, the bottom of end section of thick bamboo 16 is for leaking hopper-shaped, the inside vertical distribution of connecting cylinder 2 has one-level filter screen 11 and secondary filter screen 12, one-level filter screen 11 and secondary filter screen 12 are globular, and the mesh of one-level filter screen 11 is greater than the mesh of secondary filter screen 12, one-level filter screen 11 is arranged in filtering sewage large granule impurity, secondary filter screen 12 is used for further filtering small granule impurity to the sewage through one-level filter screen 11, and can set up a plurality of filter screens again as required, and the mesh of the filter screen that sets up can follow and reduce gradually under to, continuous meticulous filtration. The inner wall of the bottom of the primary filter screen 11 is connected with a funnel guide sleeve 14, the funnel guide sleeve 14 conveniently guides sewage which passes through the primary filter screen 11 to flow to a secondary filter screen 12, the bottom of the support base 1 is fixedly connected with a driving motor 4, the main shaft end of the driving motor 4 penetrates into a bottom cylinder 16, the main shaft end of the driving motor 4 is fixedly connected with a long shaft 13, the primary filter screen 11 and the secondary filter screen 12 are both connected with the long shaft 13, arc scraping blades 10 are respectively attached to the primary filter screen 11 and the secondary filter screen 12, and the arc scraping blades 10 are connected with the connecting cylinder 2 through a rod body;

an impurity concentration mechanism is arranged at the top end of the bottom barrel 16 and comprises a conical sleeve 3 and an electric telescopic rod 8, the electric telescopic rod 8 is fixedly connected to one side of the top end of the connecting barrel 2, the conical sleeve 3 is sleeved on the bottom barrel 16 in a sliding mode, the telescopic end of the electric telescopic rod 8 is connected with the conical sleeve 3, and a space formed between the conical sleeve 3 and the bottom barrel 16 can receive impurities scraped from the primary filter screen 11 and the secondary filter screen 12; the top end of the bottom barrel 16 is provided with a permeable net 15, the meshes of the permeable net 15 are smaller than those of the secondary filter screen 12, impurities accumulated at the conical sleeve 3 can be drained conveniently, water penetrates through the permeable net 15 and enters the bottom barrel 16, when the impurities on the conical sleeve 3 need to be discharged, the electric telescopic rod 8 is controlled to extend, the conical sleeve 3 is made to descend to the bottom end of the bottom barrel 16, and the bottom of the bottom barrel 16 is funnel-shaped, namely the conical sleeve 3 is separated from the outer wall of the bottom barrel 16, so that the impurities can slide down conveniently;

the bottom fixedly connected with toper guide pin bushing 5 of end section of thick bamboo 16, it has a plurality ofly and toper guide pin bushing 5 complex container subassembly to support circumference distribution on the base 1, the container subassembly includes layer board 6 and storage cylinder 7, layer board 6 is provided with a plurality ofly, and circumference distributes on supporting base 1, storage cylinder 7 is provided with a plurality ofly, and be in on the layer board 6 that corresponds, storage cylinder 7 cooperatees with toper guide pin bushing 5, the impurity that gets off from conical sleeve 3 falls on toper guide pin bushing 5, then slide down along toper guide pin bushing 5, fall into in each storage cylinder 7, then take storage cylinder 7 away, fall impurity.

The utility model discloses a theory of operation: the water inlet pipe 9 is used for guiding sewage into the connecting cylinder 2, then the sewage sequentially passes through the first-stage filter screen 11 and the second-stage filter screen 12, the first-stage filter screen 11 is used for filtering large-particle impurities in the sewage, the second-stage filter screen 12 is used for further filtering small-particle impurities from the sewage passing through the first-stage filter screen 11, the sewage after multi-stage filtration finally falls into the bottom cylinder 16, then is pumped away by the water pump 17 and is guided into the next-stage equipment for treatment,

meanwhile, as the primary filter screen 11 and the secondary filter screen 12 are both spherical, the blocked particle impurities can slide down, and meanwhile, the driving motor 4 drives the primary filter screen 11 and the secondary filter screen 12 to rotate through the long shaft 13, so that the primary filter screen 11 and the secondary filter screen 12 are scraped with the corresponding arc scraping blades 10, the adhered impurities can be completely scraped, the screen holes are prevented from being blocked, and the continuous use is facilitated;

the foreign particles who slides down from one-level filter screen 11 and second grade filter screen 12 fall into the space that toper cover 3 and end section of thick bamboo 16 enclose, pile up the impurity of 3 departments of toper cover this moment and still have attached to water, accessible infiltration net 15 waterlogging caused by excessive rainfall, and water passes in infiltration net 15 gets into end section of thick bamboo 16, make the impurity discharge on the toper cover 3 as required, then control electric telescopic handle 8 extension, make toper cover 3 descend to the bottom of end section of thick bamboo 16, because end 16 bottoms are for leaking hopper-shaped, toper cover 3 takes place the separation with end 16 outer walls, thereby be convenient for impurity landing, then slide down along toper guide pin bushing 5, fall into each storage cylinder 7, then take away storage cylinder 7, pour impurity.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. The equivalent changes and improvements made according to the application scope of the present invention should be still included in the patent coverage of the present invention.

Claims

1. The urban sewage treatment equipment comprises a supporting base (1), wherein a connecting cylinder (2) is connected to the supporting base (1), and a water inlet pipe (9) is connected to the top end of the connecting cylinder (2); support and be connected with end section of thick bamboo (16) on base (1), the bottom one side of end section of thick bamboo (16) is connected with suction pump (17), its characterized in that:

a primary filter screen (11) and a secondary filter screen (12) are vertically distributed in the connecting cylinder (2), the primary filter screen (11) and the secondary filter screen (12) are both spherical, the bottom of the supporting base (1) is connected with a driving motor (4), a main shaft end of the driving motor (4) is connected with a long shaft (13), the primary filter screen (11) and the secondary filter screen (12) are both connected with the long shaft (13), arc scraping blades (10) are attached to the primary filter screen (11) and the secondary filter screen (12), and the arc scraping blades (10) are connected with the connecting cylinder (2);

and the top end of the bottom barrel (16) is provided with an impurity concentration mechanism.

2. The municipal sewage treatment equipment according to claim 1, wherein the impurity concentration mechanism comprises a tapered sleeve (3) and an electric telescopic rod (8), the electric telescopic rod (8) is connected to one side of the top end of the connecting cylinder (2), the tapered sleeve (3) is slidably sleeved on the bottom cylinder (16), and the telescopic end of the electric telescopic rod (8) is connected with the tapered sleeve (3); the top end of the bottom cylinder (16) is provided with a permeable net (15).

3. An urban sewage treatment plant according to claim 2, wherein the meshes of the primary filter (11) are larger than those of the secondary filter (12), and the meshes of the infiltration network (15) are smaller than those of the secondary filter (12).

4. The municipal sewage treatment equipment according to claim 1, wherein the bottom end of the bottom cylinder (16) is connected with a conical guide sleeve (5), and a plurality of container assemblies matched with the conical guide sleeve (5) are circumferentially distributed on the support base (1).

5. The municipal sewage treatment plant according to claim 4, wherein the container assembly comprises a plurality of pallets (6) and storage cylinders (7), the pallets (6) being arranged in plurality and circumferentially distributed on the support base (1), the storage cylinders (7) being arranged in plurality and on the corresponding pallets (6).

6. The municipal sewage treatment equipment according to claim 1, wherein the inner wall of the bottom of the primary filter screen (11) is connected with a funnel guide (14).