CN112299508A

CN112299508A - Municipal administration sewage treatment system

Info

Publication number: CN112299508A
Application number: CN202011097073.9A
Authority: CN
Inventors: 唐荣富
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-02-02

Abstract

The invention relates to the technical field of sewage treatment, and discloses a municipal sewage treatment system which comprises a sewage pool, a wall scraping machine and a sludge suction mechanism, wherein a track ring is arranged at the top end of the sewage pool, a sewage channel is arranged at the outer side of the track ring at the top end of the sewage pool, a gear protection box is sleeved on the outer wall of a first motor, one side of the gear protection box is connected with a mounting base, a first motor is arranged at the top end of the mounting base, a connecting block is connected to one side, away from the mounting base, of the gear protection box, and a mounting sliding block is sleeved on the outer wall of the connecting block. According to the invention, the second motor is arranged to drive the rotating shaft to rotate, the rotating shaft drives the scraper to rotate, and the scraper contacts the inner wall of the sewage pool when rotating to the position of the upper notch of the scraper pipe, so that sludge on the inner wall of the sewage pool can be scraped, and meanwhile, the scraper can drive water in the sewage pool to scour the inner wall of the sewage pool, so that the sludge on the inner wall of the sewage pool is removed more thoroughly.

Description

Municipal administration sewage treatment system

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a municipal sewage treatment system.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage; sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and people generally discharge sewage into a sewage treatment tank to perform treatment such as precipitation, filtration, purification and the like on the sewage.

Sludge in a sewage treatment tank needs to be removed in a sewage sedimentation process, most of the existing sludge scrapers are designed for scraping sludge and impurities at the bottom of the sewage treatment tank, and sludge scrapers for removing the wall of the sewage treatment tank are relatively few; the existing wall scraping device does not have a sludge collecting device for removing the removed sludge, the removed sludge can be deposited at the bottom of the sewage pool again, so that the time of the water purification process in the sewage pool is prolonged, the bottom end of the sewage pool needs to be subjected to sludge removal operation again, the time and the labor are consumed, the working cost is increased, and the use and the popularization of the device are not facilitated; the blade of present mud scraper generally deals with and lays with pool wall or bottom of the pool, removes the work of cleaing away along the pool wall removal through the scraper of motor direct drive, and the scraper can't be with mud clean up in such operation process, causes easily when meetting harder mud to collapse scraper and base, thereby can cause the motor to transship moreover and lead to the device to damage to influence work efficiency and increased use cost.

Therefore, the invention discloses a municipal sewage treatment system which can better remove and collect sludge

Disclosure of Invention

The invention aims to: in order to solve the problems of sludge collection and incomplete sludge treatment, a municipal sewage treatment system is provided.

In order to achieve the purpose, the invention provides the following technical scheme: a municipal sewage treatment system comprises a sewage pool, a wall scraping machine and a sludge suction mechanism, wherein a track ring is arranged at the top end of the sewage pool, a sewage channel is arranged at the top end of the sewage pool, which is positioned outside the track ring, a gear protection box is sleeved on the outer wall of a first motor, one side of the gear protection box is connected with an installation base, the top end of the installation base is provided with the first motor, one side of the gear protection box, which is away from the installation base, is connected with a connecting block, an installation sliding block is sleeved on the outer wall of the connecting block, one side, which is close to the gear protection box, of the top end of the installation sliding block is provided with an electric push rod, one side, which is away from the electric push;

the wall scraping machine comprises a scraper tube, a rotating shaft and a scraper, wherein the top end of the scraper tube penetrates into the installation sliding block, a notch is formed in one side, close to the inner wall of the sewage pool, of the outer wall of the scraper tube, a base is arranged at the bottom end of the scraper tube, the rotating shaft is located inside the scraper tube, the top end of the rotating shaft is connected with the output end of a second motor, the bottom end of the rotating shaft is connected with the base, and the outer wall of the rotating shaft is provided with the scraper;

sewage suction mechanism includes sewage canal, blow off pipe and impeller, blow off pipe one end runs through to the installation slider inside and extend to run through to the scraper tube inner wall, the impeller cup joints on No. two motor output, the impeller is located between No. two motors and the rotation axis, the one end that the installation slider was kept away from to the blow off pipe is located the sewage canal directly over.

Preferably, the output end of the first motor penetrates through the gear protection box, a gear is connected with the gear, and the gear is meshed with the track ring.

Preferably, the electric push rod output end is connected with the outer wall of the gear protection box, a groove is formed in the contact position of the installation sliding block and the connecting block, and the inner wall of the groove is matched with the outer wall of the connecting block.

Preferably, the scraper quantity sets up to a plurality ofly, and is a plurality of the scraper is heliciform evenly distributed in the outside of rotation axis, the one end that the rotation axis was kept away from to the scraper is laminated mutually with the inner wall of scraper pipe.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the second motor is arranged to drive the rotating shaft to rotate, the rotating shaft drives the scraper to rotate, and the scraper contacts with a sludge layer on the inner wall of the sewage pool when rotating to the position of the upper notch of the scraper pipe, so that sludge on the inner wall of the sewage pool can be scraped, and meanwhile, the scraper can drive water in the sewage pool to scour the inner wall of the sewage pool, so that the sludge on the inner wall of the sewage pool is more thoroughly removed;

2. the invention discharges the scraped sludge by arranging the impeller, the discharge pipe and the sewage channel, the impeller generates suction force in the scraper pipe under the driving of the second motor, the sewage in the scraper pipe can be upwards transmitted by the spiral structure formed by the plurality of scrapers, the scraped sludge water can be sucked out from the scraper pipe by the mutual matching of the two structures and flows into the sewage channel for sedimentation through the discharge pipe, and the scraped sludge can be prevented from being fused into the sewage tank to influence the sewage treatment efficiency through the structure, so the sewage purification efficiency is effectively improved.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the scraper tube and scraper blade configuration of the present invention;

fig. 4 is an enlarged view of the invention at position a in fig. 2.

In the figure: 1. a sewage tank; 2. mounting a base; 3. a first motor; 4. a sewage channel; 5. a track ring; 6. a blow-off pipe; 7. a second motor; 8. a scraper tube; 801. a base; 802. a notch; 9. an electric push rod; 10. an impeller; 11. a rotating shaft; 12. a scraper; 13. a gear guard box; 14. connecting blocks; 15. and (6) installing a sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships 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 and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Examples

Referring to fig. 1-4, the municipal sewage treatment system provided by the embodiment includes a sewage tank 1, a wall scraping machine and a sludge suction mechanism, a rail ring 5 is arranged at the top end of the sewage tank 1, a sewage channel 4 is arranged at the outer side of the rail ring 5 at the top end of the sewage tank 1, a gear protection box 13 is sleeved on the outer wall of a first motor 3, a mounting base 2 is connected to one side of the gear protection box 13, the first motor 3 is arranged at the top end of the mounting base 2, a connecting block 14 is connected to one side of the gear protection box 13 far away from the mounting base 2, an installation slider 15 is sleeved on the outer wall of the connecting block 14, an electric push rod 9 is installed at one side of the top end of the installation slider 15 close to the gear protection box 13, a second motor 7 is installed at one side of the top end. The effluent water sump 1 is a cylinder structure, the opening part at the top end of the effluent water sump is circular, and the track ring 5 is arranged at the opening part at the top end of the effluent water sump 1.

Referring to fig. 2, the wall scraping machine includes a scraper tube 8, a rotating shaft 11, and a scraper 12, wherein the top end of the scraper tube 8 penetrates into the mounting slider 15. One side that 8 outer walls of scraper pipe are close to 1 inner wall of effluent water sump is provided with

notch

802, 8 bottom ends of scraper pipe are provided with base 801, rotation axis 11 is located 8 inside of scraper pipe, 11 tops of rotation axis are connected with No. two motor 7's output, 11 bottoms of rotation axis are connected with

base

801, 11 outer walls of rotation axis are provided with scraper 12, rotation axis 11 is connected through the bearing with base 801, it is rotatory to drive scraper 12 through the rotation of rotation axis 11, when scraper 12 is rotatory to the position of notch 802, scraper 12 is close to 1 inner wall of effluent water sump and contacts with mud, can scrape down the mud on the effluent water sump inner wall.

Please refer to fig. 2, the sewage suction mechanism includes a sewage channel 4, a sewage pipe 6 and an impeller 10, one end of the sewage pipe 6 penetrates inside the installation slider 15 and extends to the inner wall of the scraper pipe 8, the impeller 10 is sleeved on the output end of the second motor 7, the impeller 10 is located between the second motor 7 and the rotating shaft 11, one end of the sewage pipe 6 far away from the installation slider 15 is located right above the sewage channel 4, the impeller 10 rotates to generate suction force in the scraper pipe 8, so that the sludge in the scraper pipe 8 can be sucked up and discharged into the sewage channel through the sewage pipe 6.

Please refer to fig. 1 and 4, the output end of the first motor 3 penetrates the gear protection box 13 and is connected with a gear, the gear is meshed with the track ring 5, and the track ring 5 is distributed with meshing teeth, so that the first motor 3 drives the gear to rotate and the whole wall scraping mechanism moves along the track of the track ring 5, when the track ring 5 is circular, the movement is circular.

Please refer to fig. 2 and fig. 4, the output end of the electric push rod 9 is connected to the outer wall of the gear protection box 13, a groove is arranged at the contact position of the installation sliding block 15 and the connecting block 14, the inner wall of the groove is matched with the outer wall of the connecting block 14, the installation sliding block 15 can be driven to move along the outer wall of the connecting block 14 by the operation of the electric push rod 9, and the position of the wall scraping machine can be adjusted by the structure.

Please refer to fig. 3, the number of the scrapers 12 is plural, the plurality of the scrapers 12 are uniformly distributed on the outer side of the rotating shaft 11 in a spiral shape, one end of the scraper 12 far away from the rotating shaft 11 is attached to the inner wall of the scraper pipe 8, so that the sludge in the sewage tank can be better scraped through the mechanism, and the sewage in the scraper pipe 8 can be upwards transmitted through the spiral structure formed by the scrapers 12, so that the sewage can be better discharged. The scraper 12 may have a rectangular plate-like structure, and the rotary shaft 11 vertically penetrates through the middle of the scraper 12.

The first motor 3, the second motor 7 and the electric push rod 9 mentioned in the embodiment can be obtained by market or private ordering; wherein, the model of the first motor 3 can be YB3, the model of the second motor 7 can be YB3, and the model of the electric push rod 9 can be 64STG-IP 65.

The municipal sewage treatment system of this embodiment, its theory of operation is:

when the wall scraping mechanism is used, the position of the scraper 12 is firstly adjusted to a position which is close to the inner wall of the sewage pool 1 and is attached as much as possible, the mounting slide block 15 can be driven to move along the connecting block 14 by starting the electric push rod 9, the scraper machine is positioned at the bottom end of the mounting slide block 15, namely, the position of the scraper 12 can be adjusted by the electric push rod 9, after the scraper 12 is adjusted to a proper position, the first motor 3 and the second motor 7 are simultaneously started, the second motor 7 drives the impeller 10 and the rotating shaft 11 to rotate, the rotating shaft 11 drives the scraper 12 to rotate, when the scraper 12 rotates to the position of the notch 802 on the scraper pipe 8, the scraper 12 is contacted with the sludge layer on the inner wall of the sewage pool 1, the sludge accumulated on the inner wall of the sewage pool 1 can be scraped, and simultaneously, because a certain gap exists between the scraper pipe 8 and the inner wall of the sewage pool 1, the water in, the sludge can be thoroughly removed, sewage mixed with sludge can be brought into the scraper pipe 8 by the scraper 12, the sewage can be upwards transmitted through a spiral structure formed by the scraper 12, meanwhile, the impeller 10 rotates under the driving of the second motor 7 to generate suction force in the scraper pipe 8, the sewage in the scraper pipe 8 can be pumped out and flows into the sewage channel 4 through the sewage discharge pipe 6, the sewage is deposited in the sewage channel 4 for a period of time, then the upper clear water can be discharged into the sewage tank 1 for secondary purification, the deposited sludge can be transmitted into the sludge collection tank for centralized treatment, the first motor 3 drives the gear to rotate, the whole wall scraping mechanism can move along the track of the track ring 5 through the mutual matching of the gear and the track ring 5, the sludge can be cleaned along the inner wall of the sewage tank 1, the inner wall of the sewage tank can be better cleaned through the rotating scraper 12 in the wall scraping mechanism, and the inner wall of the sewage tank is flushed by driving the water in the sewage tank, so that the sludge is more thoroughly cleared, and meanwhile, the scraped sludge is discharged, so that the sludge is prevented from scattering into the sewage tank, and the sewage tank decontamination and purification efficiency can be effectively improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a municipal administration sewage treatment system, includes effluent water sump (1), scrapes wall machine and sewage suction mechanism, its characterized in that: the top end of the sewage tank (1) is provided with a track ring (5), the top end of the sewage tank (1) is provided with a sewage channel (4) positioned outside the track ring (5), the outer wall of the first motor (3) is sleeved with a gear protection box (13), one side of the gear protection box (13) is connected with a mounting base (2), the top end of the mounting base (2) is provided with a first motor (3), one side of the gear protection box (13) far away from the mounting base (2) is connected with a connecting block (14), an installation sliding block (15) is sleeved on the outer wall of the connecting block (14), an electric push rod (9) is installed on one side, close to the gear protection box (13), of the top end of the installation sliding block (15), a second motor (7) is installed on one side, far away from the electric push rod (9), of the top end of the installation sliding block (15), and the bottom end of the installation sliding block (15) is connected with a wall scraping machine;

the wall scraping machine comprises a scraper pipe (8), a rotating shaft (11) and a scraper (12), wherein the top end of the scraper pipe (8) penetrates into an installation sliding block (15), one side, close to the inner wall of a sewage tank (1), of the outer wall of the scraper pipe (8) is provided with a notch (802), the bottom end of the scraper pipe (8) is provided with a base (801), the rotating shaft (11) is located inside the scraper pipe (8), the top end of the rotating shaft (11) is connected with the output end of a second motor (7), the bottom end of the rotating shaft (11) is connected with the base (801), and the outer wall of the rotating shaft (11) is provided with the scraper (12);

sewage suction mechanism includes blow off pipe (6) and impeller (10), blow off pipe (6) one end runs through to installation slider (15) inside and extend and run through to scraper pipe (8) inner wall, impeller (10) cup joint on No. two motor (7) output, impeller (10) are located between No. two motor (7) and rotation axis (11), the one end that installation slider (15) were kept away from in blow off pipe (6) is located sewage ditch (4) directly over.

2. The municipal sewage treatment system of claim 1, wherein: the output end of the first motor (3) penetrates through the gear protection box (13) and is connected with a gear, and the gear is meshed with the track ring (5).

3. The municipal sewage treatment system of claim 1, wherein: the output end of the electric push rod (9) is connected with the outer wall of the gear protection box (13), a groove is formed in the contact position of the installation sliding block (15) and the connecting block (14), and the inner wall of the groove is matched with the outer wall of the connecting block (14).

4. The municipal sewage treatment system of claim 1, wherein: scraper (12) quantity sets up to a plurality ofly, and is a plurality of scraper (12) are heliciform evenly distributed in the outside of rotation axis (11), the one end that rotation axis (11) were kept away from in scraper (12) is laminated mutually with the inner wall of scraper pipe (8).