CN219364856U - Slag blocking anti-backflow intercepting well - Google Patents
Slag blocking anti-backflow intercepting well Download PDFInfo
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- CN219364856U CN219364856U CN202222564968.XU CN202222564968U CN219364856U CN 219364856 U CN219364856 U CN 219364856U CN 202222564968 U CN202222564968 U CN 202222564968U CN 219364856 U CN219364856 U CN 219364856U
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- well
- intercepting
- well body
- sewage
- backflow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model discloses a slag blocking backflow preventing intercepting well, which comprises: the main body unit comprises a well body and a well cover matched with the well body, the well body is internally divided into a sewage cavity and a transition cavity through a partition plate, two sides of the well body are fixedly communicated with a sewage inlet pipe and a rainwater outlet pipe respectively, the sewage inlet pipe is communicated with the sewage cavity, the rainwater outlet pipe is communicated with the transition cavity, a matched interception net is arranged in the sewage cavity, and the interception net is positioned above the sewage inlet pipe; the anti-backflow unit comprises a baffle fixedly arranged in the rainwater discharge pipe and a sealing plate matched with the baffle, the sealing plate is located at one side of the baffle away from the well body, a water passing port is formed in the center of the baffle, and the diameter of the water passing port is smaller than that of the sealing plate. The utility model can solve the problem of urban drainage system paralysis caused by backward water level in lakes and rivers entering the well body while ensuring normal drainage of rainwater.
Description
Technical Field
The utility model relates to the technical field, in particular to a slag blocking backflow preventing intercepting well.
Background
The urban sewage intercepting well is an important auxiliary structure in a combined pipeline, and has the main function of intercepting urban drought sewage and initial rainwater into a sewage intercepting pipe so as to prevent urban water from being polluted more seriously.
The current catch basin used in the market is generally composed of a well body, a well cover, a sewage inlet pipe, a sewage discharge pipe and a drain pipe for discharging rainwater, and in rainy seasons, the water level in lakes and rivers communicated with the drain pipe is high, the water is easy to flow back into the catch basin through the drain pipe, the catch basin is mixed with sewage, sewage is easy to flow back out of the catch basin, and when serious, paralysis of a city drainage system is easy to cause, so that the above problems are solved by designing a slag blocking anti-backflow catch basin.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The utility model is provided in view of the problems of the existing slag blocking anti-backflow intercepting well.
Therefore, the utility model aims to provide a slag blocking anti-backflow intercepting well, which is suitable for solving the problems that in rainy seasons, the water level in lakes and rivers communicated with a drain pipe is high, the water is easy to flow back into the intercepting well through the drain pipe, the water is mixed with sewage, the sewage is easy to flow back out of the intercepting well, and the urban drainage system is easy to be paralyzed when serious.
In order to solve the technical problems, the utility model provides the following technical scheme: a slag-blocking anti-backflow intercepting well, comprising:
the main body unit comprises a well body and a well cover matched with the well body, the well body is internally divided into a sewage cavity and a transition cavity through a partition plate, two sides of the well body are fixedly communicated with a sewage inlet pipe and a rainwater outlet pipe respectively, the sewage inlet pipe is communicated with the sewage cavity, the rainwater outlet pipe is communicated with the transition cavity, a matched interception net is arranged in the sewage cavity, and the interception net is positioned above the sewage inlet pipe;
prevent flowing backward unit, it is including fixed setting up in the rainwater discharge pipe the separation blade and with the sealing plate that the separation blade matches, and the sealing plate is located the separation blade and keep away from one side of the well body, the separation blade center department has seted up the mouth of a river, and the diameter of crossing the mouth of a river is less than the diameter of sealing plate, the sealing plate is kept away from the flexible post of one side fixed intercommunication of separation blade has the position symmetry, the one end that the sealing plate was kept away from to flexible post is through bending bar and rainwater discharge pipe inner wall fixed connection, the cover is equipped with the spring on the flexible post, spring both ends respectively with bending bar and sealing plate fixed connection.
As a preferable scheme of the slag blocking anti-backflow intercepting well, the utility model comprises the following steps: the intercepting well further comprises a cleaning unit, the cleaning unit comprises a driving motor fixedly arranged at the upper end of the well body and a screw rod connected with an output shaft of the driving motor, a lifting nut is connected to the screw rod in a threaded mode, the lifting nut is connected with the side wall of the intercepting net through a connecting piece, the connecting piece is fixedly connected with the intercepting net through a plurality of groups of positioning bolts, a limiting rod is fixedly arranged on the inner wall of the lower side of the well body, the limiting rod penetrates through the intercepting net, and the intercepting net is in vertical sliding connection with the inner wall of the sewage draining cavity.
As a preferable scheme of the slag blocking anti-backflow intercepting well, the utility model comprises the following steps: the inner wall of the rainwater drainage pipe is fixedly provided with a current collecting cover, and the current collecting cover is positioned at one end of the inner wall of the rainwater drainage pipe, which is close to the well body.
As a preferable scheme of the slag blocking anti-backflow intercepting well, the utility model comprises the following steps: the sealing plate is provided with a sealing ring on one side close to the baffle plate, and the baffle plate is provided with a sealing groove matched with the sealing ring.
As a preferable scheme of the slag blocking anti-backflow intercepting well, the utility model comprises the following steps: the water passing port is arranged in a horn shape, and the diameter of the opening of the water passing port close to one end of the sealing plate is larger than that of the opening of the other end of the water passing port.
As a preferable scheme of the slag blocking anti-backflow intercepting well, the utility model comprises the following steps: and a connecting sheet is fixedly connected between the bending rod and the telescopic column, and the diameter of the connecting sheet is larger than that of the bending rod.
The utility model has the beneficial effects that: when the water flows back through the drain pipe, the water impacts the sealing plate, the telescopic column stretches out, the sealing plate tightly props against the baffle plate, the water passing opening is closed, the drain pipe can realize the blocking of the water flow, when the water flows through the collecting cover with the caliber gradually reduced in normal drainage, the water pressure gradually increases, the water flows through the water passing opening to impact the sealing plate, the telescopic column contracts, the spring is compressed, the sealing plate is separated from the baffle plate, the water passing opening is opened, the drain pipe can normally discharge the rainwater in the well, and thus the problem that the urban drainage system is paralyzed due to the water level backward flowing into the well in the lake and the river can be solved while the normal discharge of the rainwater is ensured;
when the interception net needs to be cleaned, a worker does not need to go into the well, only the output shaft of the driving motor is required to be controlled to rotate positively, the lifting nut in threaded connection with the output shaft drives the interception net to ascend along the inner wall of the well body through the connecting piece, when the interception net ascends to the highest end of the inner wall of the well body, the well cover is opened, the worker can clean the interception net, and good interception effect of the interception net is ensured to be kept all the time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
FIG. 1 is a schematic diagram of the internal structure of a slag-blocking anti-backflow intercepting well;
fig. 2 is a schematic structural view of a backflow preventing unit of a slag blocking backflow preventing intercepting well.
Description of the drawings: 100 main body units, 101 well bodies, 102 well covers, 103 partition boards, 104 sewage inlet pipes, 105 rainwater outlet pipes, 106 interception nets, 200 backflow prevention units, 201 collecting covers, 202 baffle plates, 203 sealing plates, 204 telescopic columns, 205 springs, 206 bending rods, 207 sealing rings, 300 cleaning units, 301 driving motors, 302 screw rods, 303 lifting nuts, 304 connecting pieces, 305 positioning bolts and 306 limiting rods.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Examples
Referring to fig. 1 to 2, for one embodiment of the present utility model, there is provided a slag-blocking anti-reverse-flow intercepting well including a main body unit 100, an anti-reverse-flow unit 200, and a cleaning unit 300.
The main body unit 100 comprises a well body 101 and a well cover 102 matched with the well body 101, the well body 101 is internally divided into a sewage cavity and a transition cavity by a partition plate 103, two sides of the well body 101 are fixedly communicated with a sewage inlet pipe 104 and a rainwater outlet pipe 105 respectively, the sewage inlet pipe 104 is communicated with the sewage cavity, the rainwater outlet pipe 105 is communicated with the transition cavity, a matched interception net 106 is arranged in the sewage cavity, and the interception net 106 is positioned above the sewage inlet pipe 104;
the anti-backflow unit 200 comprises a baffle plate 202 fixedly arranged in the rainwater discharge pipe 105 and a sealing plate 203 matched with the baffle plate 202, a collecting cover 201 is fixedly arranged on the inner wall of the rainwater discharge pipe 105, the collecting cover 201 is positioned at one end of the inner wall of the rainwater discharge pipe 105 close to the well body 101, the collecting cover 201 can pressurize rainwater entering the water discharge pipe 105, so that the water discharge rate of the water discharge pipe 105 is improved, the sealing plate 203 is positioned at one side of the baffle plate 202 far away from the well body 101, a water passing port is formed in the center of the baffle plate 202 and is arranged in a horn shape, the diameter of the water passing port close to the opening of one end of the sealing plate 203 is larger than that of the opening of the other end of the water passing port, thus the water passing rate of the water passing port is further improved, rainwater is prevented from accumulating in the well body 101, the diameter of the water passing port is smaller than that of the sealing plate 203, sealing plate 203 is close to fixed sealing washer 207 that is provided with in one side that keeps away from baffle 202, and set up on the baffle 202 with sealing washer 207 matched sealing groove, sealing washer 207 and sealing groove's cooperation has improved sealing plate 202 and baffle 203 sealed cooperation effect, the fixed intercommunication of one side that keeps away from baffle 202 of sealing plate 203 has the flexible post 204 of position symmetry, flexible post 204 is kept away from the one end of sealing plate 203 and is passed through bending rod 206 and rainwater discharge pipe 105 inner wall fixed connection, fixedly connected with connection piece between bending rod 206 and the flexible post 204, the diameter of connection piece is greater than the diameter of bending rod 206, the setting of connection piece has improved the joint strength of bending rod 206 and sealing plate 203, the cover is equipped with spring 205 on the flexible post 204, spring 205 both ends are respectively with bending rod 206 and sealing plate 203 fixed connection.
The cleaning unit 300 comprises a driving motor 301 fixedly arranged at the upper end of the well body 101 and a screw rod 302 connected with an output shaft of the driving motor 301, a lifting nut 303 is connected to the screw rod 302 in a threaded manner, the lifting nut 303 is connected with the upper side wall of the interception net 106 through a connecting piece 304, the connecting piece 304 is fixedly connected with the interception net 106 through a plurality of groups of positioning bolts 305, a limiting rod 306 is fixedly arranged on the inner wall of the lower side of the well body 101, the limiting rod 306 penetrates through the interception net 106, and the interception net 106 is vertically and slidably connected with the inner wall of the sewage cavity.
In the use process, the high water level of the lake and river communicated with the drain pipe is not caused by the multi-rainy season, when water flows reversely and flows back through the drain pipe, the water flows to impact the sealing plate, the telescopic column stretches out along with the sealing plate, the spring stretches, the sealing plate tightly props against the baffle plate, the water outlet is closed along with the sealing plate, the drain pipe can realize the blocking of the water flow, and when the water is normally drained, the water flows through the collecting cover with the caliber gradually reduced, the water pressure is gradually increased, the water flows to impact the sealing plate through the water outlet, the telescopic column contracts, the spring is compressed along with the sealing plate and the baffle plate, the water outlet is opened, and the drain pipe can normally drain the rainwater in the well body, so that the problem that the urban drainage system is paralyzed due to the water level in the lake and river flowing back into the well body can be solved while the normal drainage of the rainwater is ensured;
secondly, when needing to clear up the interception net, the staff need not to go into the well, only needs control driving motor output shaft corotation, and the lifting nut who passes through the connecting piece with its threaded connection drives the interception net and rises along the internal wall of well, when it risees the internal wall peak of well, opens the well lid, and the staff alright clean the interception net, ensures that the interception net remains good interception effect all the time, avoids large granule impurity in the sewage and floater to get into the emergence of phenomenon such as polluted waters in the river lake through the drain pipe.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (6)
1. A slag-blocking anti-backflow intercepting well, comprising:
the main body unit (100) comprises a well body (101) and a well cover (102) matched with the well body (101), the well body (101) is internally divided into a sewage cavity and a transition cavity through a partition plate (103), two sides of the well body (101) are fixedly communicated with a sewage inlet pipe (104) and a rainwater outlet pipe (105) respectively, the sewage inlet pipe (104) is communicated with the sewage cavity, the rainwater outlet pipe (105) is communicated with the transition cavity, a matched interception net (106) is arranged in the sewage cavity, and the interception net (106) is positioned above the sewage inlet pipe (104);
prevent flowing backward unit (200), it is including fixed setting up separation blade (202) in rainwater discharge pipe (105) and with separation blade (202) matched closing plate (203), and closing plate (203) are located one side that well body (101) was kept away from to separation blade (202), the mouth of a river has been seted up in separation blade (202) center department, and the diameter of mouth of a river is less than the diameter of closing plate (203), one side that separation blade (202) was kept away from to closing plate (203) fixedly communicates there is flexible post (204) of position symmetry, the one end that closing plate (203) was kept away from to flexible post (204) is through bending rod (206) and rainwater discharge pipe (105) inner wall fixed connection, the cover is equipped with spring (205) on flexible post (204), spring (205) both ends respectively with bending rod (206) and closing plate (203) fixed connection.
2. A slag blocking anti-backflow intercepting well according to claim 1, wherein: the intercepting well further comprises a cleaning unit (300), the cleaning unit comprises a driving motor (301) fixedly arranged at the upper end of the well body (101) and a screw rod (302) connected with an output shaft of the driving motor (301), a lifting nut (303) is connected to the screw rod (302) in a threaded mode, the lifting nut (303) is connected with the upper side wall of the intercepting net (106) through a connecting piece (304), the connecting piece (304) is fixedly connected with the intercepting net (106) through a plurality of groups of positioning bolts (305), a limiting rod (306) is fixedly arranged on the inner wall of the lower side of the well body (101), the limiting rod (306) penetrates through the intercepting net (106), and the intercepting net (106) is in vertical sliding connection with the inner wall of the sewage draining cavity.
3. A slag blocking anti-backflow intercepting well according to claim 1, wherein: the inner wall of the rainwater discharge pipe (105) is fixedly provided with a current collecting cover (201), and the current collecting cover (201) is positioned at one end, close to the well body (101), of the inner wall of the rainwater discharge pipe (105).
4. A slag blocking anti-backflow intercepting well according to claim 1, wherein: a sealing ring (207) is fixedly arranged on one side, close to the baffle plate (202), of the sealing plate (203), and a sealing groove matched with the sealing ring (207) is formed in the baffle plate (202).
5. A slag blocking anti-backflow intercepting well according to claim 1, wherein: the water passing opening is arranged in a horn shape, and the diameter of the water passing opening, which is close to the opening at one end of the sealing plate (203), is larger than the diameter of the water passing opening at the other end of the water passing opening.
6. A slag blocking anti-backflow intercepting well according to claim 1, wherein: a connecting sheet is fixedly connected between the bending rod (206) and the telescopic column (204), and the diameter of the connecting sheet is larger than that of the bending rod (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222564968.XU CN219364856U (en) | 2022-09-27 | 2022-09-27 | Slag blocking anti-backflow intercepting well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222564968.XU CN219364856U (en) | 2022-09-27 | 2022-09-27 | Slag blocking anti-backflow intercepting well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219364856U true CN219364856U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222564968.XU Active CN219364856U (en) | 2022-09-27 | 2022-09-27 | Slag blocking anti-backflow intercepting well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219364856U (en) |
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2022
- 2022-09-27 CN CN202222564968.XU patent/CN219364856U/en active Active
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