CN115445313A - Municipal pipeline sewage purification unit of automatically cleaning - Google Patents
Municipal pipeline sewage purification unit of automatically cleaning Download PDFInfo
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- CN115445313A CN115445313A CN202211132807.1A CN202211132807A CN115445313A CN 115445313 A CN115445313 A CN 115445313A CN 202211132807 A CN202211132807 A CN 202211132807A CN 115445313 A CN115445313 A CN 115445313A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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Abstract
The invention relates to a self-cleaning municipal pipeline sewage purification treatment device, which comprises a treatment chamber, a grid plate, a filter screen, a drainage channel and a water wheel, wherein the treatment chamber is of a circular hollow structure, a water inlet is formed in the upper part of the treatment chamber, the filter screen is arranged at the bottom of the treatment chamber, a central rotating shaft is arranged in the middle of the treatment chamber, a grid plate array is uniformly distributed on the central rotating shaft, a cleaning brush capable of being tightly attached to the inner wall of the treatment chamber is arranged at the front end of the grid plate, a temporary water distribution body is arranged at the part of the grid plate close to the cleaning brush, the drainage channel is arranged at the lower part of the filter screen, filtered clean water enters the drainage channel, the water wheel chamber is arranged in the drainage channel, the water wheel is rotatably arranged in the water wheel chamber, and the rotating shaft of the water wheel is in transmission connection with the central rotating shaft.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a self-cleaning municipal pipeline sewage purification treatment device.
Background
Sewage treatment means that the sewage reaches the water quality requirement of discharging into a certain water or reuse and purifies it, and municipal sewage directly discharges in the municipal sewage pipe, often contains a large amount of solid impurity in the sewage, can pile up in municipal sewage pipeline for a long time for the blowdown is unobstructed.
The sewage purification treatment device of current municipal administration sewer pipe network is carrying out the in-process of handling sewage, and debris or silt in the sewage block up the filter screen easily on the one hand, consequently need frequently change to influence the treatment effeciency.
Like patent number 2020225269707's utility model patent, it discloses a sewage purification treatment device of municipal sewage pipe network in current technique, including the sewage treatment case, the through-hole has been seted up to the upper surface of sewage treatment case, the inner wall fixed mounting of through-hole has the sewage pipe, the opening has been seted up to the right flank of sewage treatment case, open-ended inner wall fixed mounting has the collection frame, the inner wall fixed mounting who collects the frame has spacing net, the inner wall of sewage treatment case fixed mounting respectively has slope filter and filter box, filter box's inside is provided with the active carbon granule. This sewage purification treatment device of municipal sewage pipe network, through setting up the slope filter, collect the frame, spacing net, blow off pipe and blowoff valve, make this sewage purification treatment device of municipal sewage pipe network in the in-process of handling sewage, can make debris such as silt in the sewage enter into through the slope filter and collect in the frame, this kind of structure only adopts the mode of slope, some impurity still can block up the mesh, cause to block up, based on this, it is necessary to study the municipal pipeline sewage purification treatment device of a automatically cleaning.
Disclosure of Invention
In view of this, the invention aims to provide a self-cleaning municipal pipeline sewage purification treatment device, which effectively solves the problems that the existing sewage purification device is complex in structure and a filter screen is easy to block.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a municipal pipeline sewage purification unit of automatically cleaning, its characterized in that, includes treatment chamber, grid tray, filter screen, drain and water wheels, the treatment chamber is circular shape hollow structure, and the portion is provided with the water inlet on its upper portion, is provided with the filter screen in the bottom of treatment chamber, is provided with the pivot in the middle part of treatment chamber, grid tray array equipartition is in the pivot, the front end of grid tray is provided with the cleaning brush that can hug closely at the treatment chamber inner wall, is provided with the interim water of joining in marriage at the part that the grid tray is close to the cleaning brush, the opening orientation of the interim water of joining in marriage is opposite with the direction of rotation of pivot, is provided with the discharge port in the side of treatment chamber, the drain sets up in the lower part of filter screen, and the water after the filtration gets into the drain, is provided with the water wheels room in the drain, and the indoor rotation of water wheels is provided with water wheels, the pivot and the water wheels is connected with the pivot transmission.
Furthermore, the intermediate rotating shaft is rotatably arranged on two side walls of the treatment chamber and extends out of the treatment chamber, the rotating shaft of the water wheel extends out of the water wheel chamber, and the rotating shaft of the water wheel is in transmission connection with the intermediate rotating shaft through a gear box and a belt.
Furthermore, the number of the grid plates is three, the water inlet is arranged in the first quadrant of the treatment chamber, the filter screen is arranged at the bottom of the treatment chamber, and the discharge port occupies the second quadrant and the third quadrant of the treatment chamber.
Furthermore, the grid plate comprises an outer frame, a cross frame and a screen plate, the cross frame is fixed in the outer frame and divides the outer frame into a counterweight area close to the outer frame and a screen plate area close to the inner frame, the temporary water distribution body is arranged in the counterweight area, and the screen plate is arranged in the screen plate area.
Furthermore, the temporary water distribution body is of a hollow container structure, and can receive sewage at the water inlet to balance the weight of the outer end of the grid plate corresponding to the temporary water distribution body.
Furthermore, the lower part of the filter screen is provided with a guide section, and the guide section is of a structure with a large upper part and a small lower part.
Further, the drainage channel is of an inclined downward structure.
Furthermore, the lower part of the feed inlet is hinged with a water baffle, the water baffle can contact with the grid plate through the water inlet, the water inlet is reduced, when the grid plate crosses the water baffle, the water inlet is increased further, the grid plate is provided with a top block, and when the grid plate passes through the water baffle, the top block contacts with the water baffle.
Further, drain outlet department is provided with the stopper, be provided with the support on the grid tray, it has the swing board to articulate on the support to be provided with the extension spring in the rear side of swing board, be provided with the drive block in the pivot of swing board, when the grid tray was through the stopper, the drive block contacted with the stopper, ordered about the swing board swing, after the stopper was crossed to the swing board, the swing board reset under the effect of extension spring.
The beneficial effects of the above technical scheme are: the invention provides a device for driving a cleaning structure to rotate by means of water kinetic energy, which can drive a cleaning brush to rotate without adding extra power and clean a circular arc-shaped filter screen, and starts from two aspects in the aspect of collecting hydrodynamic energy, wherein one of the two aspects is to collect kinetic energy by means of kinetic energy entering a treatment chamber, the other two aspects are to collect kinetic energy by means of filtered water flow, and the two parts are collected and connected in a transmission manner by means of a transmission structure, so that unpowered filter screen cleaning is realized.
Structurally, the water inlet is arranged in the first quadrant of the circular treatment chamber, water inlet of the circular treatment chamber can directly impact the grid plate and drive the grid plate to rotate clockwise, in order to further improve the collection capacity of the circular treatment chamber, the temporary water distribution body is arranged on the grid plate, the temporary water distribution body can receive water at the position, the gravity of the outer end of the grid plate is increased, the grid plate is driven to rotate, and after the temporary water distribution body rotates to a certain angle, water in the temporary water distribution body can be discharged from the two sides or the upper part of the temporary water distribution body; in a further structure, the water inlet is provided with the water baffle structure, so that the water inlet can accumulate water, the water inlet stage acts on the grid plate in a reinforced mode, and the impact strength of the water body is improved.
Meanwhile, the grid plate is provided with the swing plate, the swing plate structure can be matched with the limiting block along with the rotation of the grid plate, so that the swing plate swings outwards, sundries accumulated at the lower part of the grid plate are cleaned into the discharge port, the sundries are prevented from being retained on the grid plate, and the continuous cleaning of the filter screen is realized by the cooperation of the swing plate and the cleaning brush.
Meanwhile, the drainage channel is arranged to be of an inclined structure, filtered water flow naturally flows downwards through the drainage channel and drives the water wheel to rotate, the water wheel supplies collected kinetic energy to the gear box, and the gear box drives the middle rotating shaft to rotate at a proper speed after being converted.
Therefore, the self-cleaning sewage treatment device is novel in structure, the rotation of the middle rotating shaft is driven by means of the water inlet kinetic energy and the water potential energy in the treatment process, the cleaning structure can be driven to continuously clean the filter screen without an additional driving structure, the blockage of the filter screen is avoided, the sewage treatment can be continuously carried out, the working efficiency is high, the self-cleaning sewage treatment device is provided for people, and the self-cleaning sewage treatment device has great social and economic benefits and is a great innovation for municipal sewage treatment.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of a grid plate and a central rotating shaft;
FIG. 4 is a front view of FIG. 3;
FIG. 5 is a side view of FIG. 3;
FIG. 6 is another schematic structural view of the present invention;
FIG. 7 is another state diagram of FIG. 6;
FIG. 8 is a schematic view of a transmission connection structure of the water wheel rotating shaft and the middle rotating shaft;
FIG. 9 is a schematic structural view of a wobble plate;
fig. 10 is an enlarged view of fig. 9 at a.
Reference numerals: 1 is the processing chamber, 2 is the water inlet, 3 is the axis of rotation, 4 is the grid tray, 41 is outer frame, 42 is the crossbearer, 43 is the otter board, 5 is interim water distribution body, 6 is the cleaning brush, 7 is the filter screen, 8 is the discharge port, 9 is the collection room, 10 is the guide section, 11 is the drain, 12 is the water wheels room, 13 is water wheels, 14 is the breakwater, 15 is the kicking block, 16 is the pivot of water wheels, 17 gear boxes, 18 is the support, 19 is the wobble plate, 20 is the extension spring, 21 is the stopper, 22 is the drive block.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
As shown in fig. 1-5, a municipal pipeline sewage purification treatment device of automatically cleaning, including treatment chamber 1, grid tray 4, filter screen 7, water drainage 11 and water wheels 13, treatment chamber 1 and other structure shells equipartition are arranged in the frame and are fixed the processing in this embodiment, here no longer show, the idea of this embodiment lies in setting up the treatment chamber to circular hollow structure, be provided with the water inlet in its upper portion, utilize the cleaning brush of array distribution on the well pivot 3 to clear up circular inner wall, as intaking, open and connect water inlet 2 in treatment chamber 1 upper portion, water inlet 2 is located and is connected the inlet tube, can arrange the peristaltic pump on the inlet tube and improve the kinetic energy of water, structurally this embodiment intake is last, thereby the intaking has potential energy and kinetic energy when getting into the treatment chamber.
As shown in fig. 2-5, in this embodiment, a filter screen 7 is disposed at the bottom of a treatment chamber 1, the filter screen 7 is of an arc structure and is adapted to the external cleaning range of a cleaning brush 6, a central rotating shaft 3 is disposed at the middle of the treatment chamber 1, grid plates 4 are uniformly distributed on the central rotating shaft 3 in an array manner, the cleaning brush 6 which can be tightly attached to the inner wall of the treatment chamber is disposed at the front end of the grid plate 3, a temporary water distribution body 5 is disposed at a portion of the grid plate 4 close to the cleaning brush 6, and the opening direction of the temporary water distribution body 5 is opposite to the rotating direction of the central rotating shaft, so that the temporary water distribution body can receive water during rotation, and the self weight of the outer end of the grid plate is increased; as a trash discharging structure, the present embodiment is provided with a discharge port 8 on the side of the treatment chamber, and in a specific structure, as shown in fig. 2, the discharge port 8 is located on the left side and is lower than the center of the circular treatment chamber 1, so that sewage is prevented from directly entering the discharge port.
In further implementation, the grid plates 3 are provided with three, the water inlet 2 is arranged in the first quadrant of the treatment chamber, the filter screen 7 is arranged at the bottom of the treatment chamber 1, and the discharge port 8 occupies the second and third quadrants of the treatment chamber; as shown in fig. 2, when one of the grid plates 3 just enters the first quadrant, the other two grid plates are respectively positioned in the third quadrant and the fourth quadrant, and as the grid plate in the first quadrant swings, the side surface of the grid plate is opposite to the water inlet, and can receive the impact of the water body, force the water body to rotate downwards and drive the water body to rotate clockwise, in order to further improve the collecting capacity of the grid plate, the temporary water distribution body is arranged on the grid plate, can receive the water at the temporary water distribution body, and increases the gravity of the outer end of the grid plate to further drive the grid plate to rotate, and after the temporary water distribution body rotates to a certain angle, the water in the temporary water distribution body can be discharged from the two sides or the upper part of the temporary water distribution body; in a further structure, the water inlet is provided with the water baffle structure, so that the water inlet can accumulate water, the water inlet stage acts on the grid plate in a reinforced mode, and the impact strength of the water body is improved.
In the concrete structure, the grid plate 4 includes outer frame 41, crossbearer 42 and otter board 43, crossbearer 42 fixes in outer frame 41, divide into outer counter weight district and otter board district with outer frame 41, interim water distribution body 5 arranges in the counter weight district, otter board 43 arranges in the otter board district, interim water distribution body 5 is hollow container structure, interim water distribution body can accept sewage in the water inlet, make its corresponding grid plate outer end counter weight, and structurally, the both sides of interim water distribution body 5 are provided with the mounting panel, the mounting panel accessible bolt fastening is on crossbearer and outer frame, the both sides of interim water distribution body can be opening or closed state, its essential action is to accept into water, and increase the dead weight temporarily, make the axis of rotation in the water distribution through the grid plate, and at the internal water of pivoted in-process interim water distribution body can flow out naturally.
In the embodiment, the water drainage channel 11 is arranged at the lower part of the filter screen 7, the filtered clean water enters the water drainage channel 11, the water drainage channel 11 is internally provided with a water wheel chamber 12, a water wheel 13 is rotationally arranged in the water wheel chamber 12, and a rotating shaft 16 of the water wheel is in transmission connection with the middle rotating shaft 3; in order to improve the kinetic energy conversion, the rotating speeds of the water wheels and the intermediate rotating shaft are adapted, and structurally as shown in fig. 8, the intermediate rotating shaft 3 is rotatably arranged on two side walls of the treatment chamber 1 and extends out of the treatment chamber 1, the rotating shaft of the water wheel 13 extends out of the water wheel chamber 12, and the rotating shaft 16 of the water wheel is in transmission connection with the intermediate rotating shaft 3 through a gear box 17 and a belt.
When the water treatment device is used, a water inlet is in butt joint with an external municipal pipe network, a peristaltic pump can be added as required to increase water inlet kinetic energy, inlet water enters a treatment chamber through the water inlet and acts on a grid plate, part of inlet water is stored in a temporary water distribution body, kinetic energy of the grid plate is increased, the central rotating shaft rotates, the filter screen is cleaned when the central rotating shaft rotates, in the kinetic energy stage, three grid plates are arranged in the embodiment, one grid plate is located in a first quadrant to receive water kinetic energy, the adjacent grid plate on the other side is located in the cleaning stage, insufficient kinetic energy in the filter screen cleaning stage is avoided by combining water impact, blockage is caused, water in the treatment chamber enters a water drainage channel after being filtered, water wheels are impacted when flowing, generated kinetic energy is transmitted to the central rotating shaft, and the central rotating shaft, the grid plate and the cleaning brush are driven to rotate by the two kinetic energy.
Example 2, this example is substantially the same as example 1 except that the structure of the feed inlet is further described.
In the embodiment, as shown in fig. 6-7, the lower part of the feeding port 2 is hinged with a water baffle 14, the water baffle 14 can contact with the grid plate 4 through the water inlet to reduce the water inlet, when the grid plate 4 passes over the water baffle 14, the water inlet is enlarged, in order to drive the water baffle, a top block 15 is arranged on the grid plate 4, and when the grid plate 4 passes through the water baffle 14, the top block 15 contacts with the water baffle 14.
This embodiment is provided with the breakwater structure in water inlet department, can make the water inlet hold the ponding source, makes the effect of the stage reinforcing formula of intaking on the grid tray, has improved the intensity of water impact.
Example 3, this example is substantially the same as example 1 except that the structure of the drain port is further described.
As shown in fig. 9-10, a limiting block 21 is disposed at the water outlet 8, a support 18 is disposed on the grid plate 4, a swing plate 19 is hinged on the support 18, a tension spring 20 is disposed at the rear side of the swing plate 19, a driving block 22 is disposed on a rotating shaft of the swing plate 19, when the grid plate 4 passes through the limiting block 21, the driving block 22 contacts with the limiting block 21 to drive the swing plate 19 to swing, and after the swing plate 19 passes through the limiting block 21, the swing plate 19 is reset under the action of the tension spring.
This embodiment is provided with swing plate 19 on grid tray 4, and swing plate 19 structure can be along with the rotation of grid tray 4 and the cooperation of stopper 21, makes swing plate 19 outwards swing, clears up the debris that accumulates in the lower part of grid tray 4 to the discharge port in, avoids it to be detained on the grid tray, utilizes swing plate and clearance brush to cooperate jointly to realize the continuous clearance of filter screen.
Example 4 this example further illustrates the structure of drainage channels on the structure of example 1.
When the water turbine is implemented, the guide section 10 is arranged at the lower part of the filter screen, the upper part of the guide section 10 is of a large structure, the lower part of the guide section 10 is of a small structure, the water drainage channel 11 is of an inclined downward structure, the impact strength of water flow in the water drainage channel on the water turbine can be improved through the structure, and the kinetic energy conversion of the water turbine is ensured.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. The invention starts from two aspects in the aspect of collecting the water kinetic energy, one of the two aspects collects the kinetic energy through the kinetic energy entering the treatment chamber, the other collects the kinetic energy through the filtered water flow, and the two parts are collected and connected in a transmission way through the transmission structure, so that the unpowered filter screen cleaning is realized, the manual cleaning or the additional driving structure is not needed, the cost is low, the application range is wide, the blockage of the filter screen is avoided, the sewage treatment can be continuously carried out, the working efficiency is high, a self-cleaning sewage treatment device is provided for people, and the invention has great social and economic benefits and is a great innovation for municipal sewage treatment.
Claims (10)
1. The utility model provides a municipal pipeline sewage purification unit of automatically cleaning, its characterized in that, includes treatment chamber, grid tray, filter screen, drain and water wheels, the treatment chamber is circular shape hollow structure, and the portion is provided with the water inlet on its upper portion, is provided with the filter screen in the bottom of treatment chamber, is provided with the pivot in the middle part of treatment chamber, grid tray array equipartition is in the pivot, the front end of grid tray is provided with the cleaning brush that can hug closely at the treatment chamber inner wall, is provided with the interim water of joining in marriage at the part that the grid tray is close to the cleaning brush, the opening orientation of the interim water of joining in marriage is opposite with the direction of rotation of pivot, is provided with the discharge port in the side of treatment chamber, the drain sets up in the lower part of filter screen, and the water after the filtration gets into the drain, is provided with the water wheels room in the drain, and the indoor rotation of water wheels is provided with water wheels, the pivot and the water wheels is connected with the pivot transmission.
2. The self-cleaning municipal pipeline sewage purification treatment device according to claim 1, wherein: the intermediate rotating shaft is rotatably arranged on two side walls of the treatment chamber and extends out of the treatment chamber, the rotating shaft of the water wheel extends out of the water wheel chamber, and the rotating shaft of the water wheel is in transmission connection with the intermediate rotating shaft through a gear box and a belt.
3. The self-cleaning municipal pipeline sewage purification treatment plant according to claim 1 or 2, wherein: the three grid plates are arranged, the water inlets are arranged in the first quadrant of the treatment chamber, the filter screen is arranged at the bottom of the treatment chamber, and the discharge ports occupy the second quadrant and the third quadrant of the treatment chamber.
4. The self-cleaning municipal pipeline sewage purification treatment plant according to claim 1 or 2, wherein: the grid plate comprises an outer frame, a cross frame and a screen plate, the cross frame is fixed in the outer frame and divides the outer frame into a counterweight area close to the outer frame and a screen plate area close to the inner frame, the temporary water distribution body is arranged in the counterweight area, and the screen plate is arranged in the screen plate area.
5. The self-cleaning municipal pipeline sewage purification treatment plant of claim 1, wherein: the temporary water distribution body is of a hollow container structure, and can receive sewage at the water inlet to balance the outer end of the corresponding grid plate.
6. The self-cleaning municipal pipeline sewage purification treatment plant of claim 1, wherein: the lower part of the filter screen is provided with a guide section which is of a structure with a large upper part and a small lower part.
7. The self-cleaning municipal pipeline sewage purification treatment plant of claim 1, wherein: the drainage channel is of an inclined downward structure.
8. The self-cleaning municipal pipeline sewage purification treatment device according to claim 1, wherein: the lower part of the feed inlet is hinged with a water baffle, the water baffle can contact with the grid plate through the water inlet at the grid plate, so that the water inlet is reduced, and when the grid plate crosses the water baffle, the water inlet is enlarged.
9. The self-cleaning municipal pipeline sewage purification treatment plant of claim 8, wherein: the grid plate is provided with a top block, and when the grid plate passes through the water baffle, the top block is in contact with the water baffle.
10. The self-cleaning municipal pipeline sewage purification treatment plant of claim 1, wherein: the utility model discloses a grid tray, including drainage port, swing plate, driving block, stopper, swing plate and pivot, drainage port department is provided with the stopper, be provided with the support on the grid tray, it has the swing board to articulate on the support to be provided with the extension spring in the rear side of swing plate, be provided with the driving block in the pivot of swing plate, when the grid tray passes through the stopper, the driving block contacts with the stopper, orders about the swing plate swing, crosses the stopper at the swing plate after, the swing plate resets under the effect of extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132807.1A CN115445313A (en) | 2022-09-17 | 2022-09-17 | Municipal pipeline sewage purification unit of automatically cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132807.1A CN115445313A (en) | 2022-09-17 | 2022-09-17 | Municipal pipeline sewage purification unit of automatically cleaning |
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| Publication Number | Publication Date |
|---|---|
| CN115445313A true CN115445313A (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211132807.1A Pending CN115445313A (en) | 2022-09-17 | 2022-09-17 | Municipal pipeline sewage purification unit of automatically cleaning |
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| Country | Link |
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| CN (1) | CN115445313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282399A (en) * | 2023-05-17 | 2023-06-23 | 山东汇通市政工程有限公司 | Municipal wastewater treatment device and application method |
-
2022
- 2022-09-17 CN CN202211132807.1A patent/CN115445313A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116282399A (en) * | 2023-05-17 | 2023-06-23 | 山东汇通市政工程有限公司 | Municipal wastewater treatment device and application method |
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