CN211113972U - Rain and sewage flow dividing device - Google Patents

Rain and sewage flow dividing device Download PDF

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Publication number
CN211113972U
CN211113972U CN201921885544.5U CN201921885544U CN211113972U CN 211113972 U CN211113972 U CN 211113972U CN 201921885544 U CN201921885544 U CN 201921885544U CN 211113972 U CN211113972 U CN 211113972U
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chamber
sewage
water
rain
filtering
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应海君
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Abstract

The utility model provides a distribution of rain and sewage device belongs to sewage treatment technical field. It has solved technical problem such as current dirty shunt structure complicacy, parts are many. The rain and sewage flow dividing device comprises a hollow box body, wherein a filter chamber and a flow dividing chamber are arranged in the box body, a transverse first partition plate is arranged in the flow dividing chamber, and the first partition plate divides the flow dividing chamber into an upstream chamber and a downstream chamber; the side wall of the box body is provided with a water inlet which can guide rain and sewage into the filtering chamber, the side wall of the filtering chamber is provided with a water through hole which can communicate the filtering chamber with the shunting chamber, and the water through hole can guide the rain and sewage into the upstream chamber; a water passing hole is formed in the first partition plate, an upper floating ball and a lower floating ball which are connected are arranged on the upper side and the lower side of the water passing hole respectively, a gap is formed between the outer surface of the floating ball and the water passing hole, the floating ball can drive the lower floating ball to block the water passing hole, and a water outlet communicated with the upstream chamber and a sewage outlet communicated with the downstream chamber are formed in the side wall of the box body. The utility model discloses well distribution of rain and sewage device's simple structure has reduced distribution of rain and sewage device's manufacturing cost.

Description

Rain and sewage flow dividing device
Technical Field
The utility model belongs to the technical field of sewage treatment, a distribution of rain and sewage device is related to.
Background
In China, the construction of urban infrastructure is relatively lagged, drainage pipelines are not separately arranged according to water sources, and rainwater and sewage are drained in a way of sharing one drainage pipeline; along with the development of economy and the enhancement of people's environmental consciousness, also in order to can be better utilize various water resources, begin to implement rainwater and sewage and respectively use the drainage mode of a drainage pipe, this kind of drainage mode is exactly that the rainwater divides the dirty reposition of redundant personnel, rainwater and sewage respectively use a drainage pipe, make things convenient for rainwater collection and utilization, make things convenient for sewage centralized management to discharge, reduce the impact of water yield to sewage treatment plant, guarantee sewage treatment plant's treatment effeciency.
Chinese patent (publication number: CN 207121974U; publication date: 2018-03-20) discloses a rain and sewage diverter for buildings, which comprises a shell, wherein a filtering chamber, a buffer control chamber and a sewage discharging chamber are sequentially arranged in the shell, and an overflow pipe is also arranged in the shell; the filtering chamber is provided with a rain and sewage converging inlet, a prophase filter is arranged below the rain and sewage converging inlet, an overflow inlet is arranged above one side of the prophase filter, which is far away from the rain and sewage converging inlet, an overflowing hole is arranged below the overflow inlet, and the top of the buffer control chamber is provided with a top plate which is separated from the filtering chamber and the sewage discharge chamber by partition plates at two sides; any partition plate is divided into an upper partition plate and a lower partition plate; the lower clapboard and the shell are integrally formed; the upper clapboard and the top plate are integrally formed; the bottom of the sewage discharging chamber is provided with a sewage discharging port, and the side wall of the sewage discharging chamber is provided with a rainwater discharging port; and a self-closing device for controlling the circulation of the sewage draining outlet is arranged in the buffer control chamber.
The rain and sewage diverter for buildings disclosed in the above patent documents has a complicated structure, many components, and high cost, and is difficult to popularize.
Disclosure of Invention
The utility model discloses to the above-mentioned problem that prior art exists, provide a distribution of rain and sewage device, the utility model aims to solve the technical problem that: how to simplify the structure of the distribution device of rain and sewage while guaranteeing the distribution effect of rain and sewage, and reduce the manufacturing cost of the distribution device of rain and sewage.
The purpose of the utility model can be realized by the following technical proposal:
a rain and sewage diversion device is characterized by comprising a hollow box body, wherein a filtering chamber and a diversion chamber are arranged in the box body, a transverse first partition plate is arranged in the diversion chamber, and the diversion chamber is divided into an upstream chamber and a downstream chamber by the first partition plate; the side wall of the box body is provided with a water inlet which can lead rain and sewage into the filtering chamber, the side wall of the filtering chamber is provided with a water through hole which can communicate the filtering chamber with the shunting chamber, and the water through hole can lead the rain and sewage which are filtered by the filtering chamber into the upstream chamber; the baffle is opened on one and is crossed the water hole, cross the upper and lower both sides in water hole and be equipped with floater and lower floater respectively, wear to be equipped with in the water hole and be used for connecting go up the connecting piece of floater and floater down, go up the surface of floater with cross the water clearance between the water hole, it can come up and drive under rainwater buoyancy to go up the floater block up down the water hole, open on the lateral wall of box with the communicating outlet of upflow chamber and with the communicating drain of downflow chamber.
The working principle is as follows: according to the technical scheme, the rainwater and sewage combined flow can be introduced into the filtering chamber through the water inlet formed in the box body, the filtering chamber can filter the rainwater and sewage combined flow, impurities with large volumes are filtered, the filtered rainwater and sewage combined flow enters the upstream chamber of the shunting chamber through the water through holes, most of the domestic sewage entering the filtering chamber through the water inlet and entering the shunting chamber through the water through holes is domestic sewage in sunny days, the flow of the domestic sewage is small, the domestic sewage can enter the downstream chamber through the water through holes after entering the upstream chamber of the shunting chamber, and the domestic sewage entering the downstream chamber can be discharged from the sewage discharge outlet; most of rainwater entering the flow dividing chamber in rainy days has large rainwater flow, after rainwater and sewage enter the upstream chamber, the water level of the upstream chamber can rise rapidly to enable the floating ball to float, the floating ball can drive the lower floating ball to rise and block the water through hole after floating, so that the rainwater and sewage can not flow into the downstream chamber and only can flow out of the water outlet; this device sets up the room that flows upward and flows down according to actual conditions, makes the distribution of rain and sewage have better effect to simple structure all is some common spare parts that use, compares the structure with current distribution of rain and sewage device and obtains simplifying, has reduced distribution of rain and sewage device's manufacturing cost, provides the advantage for its popularization.
In the above rain and sewage separating device, a filtering basket for filtering rain and sewage is arranged in the filtering chamber. The filter basket is used for filtering, is more practical and is convenient to clean.
In foretell rain and sewage diverging device, the bottom of filter chamber sets firmly the vertical backup pad of a plurality of, a plurality of the backup pad is followed the lateral wall circumference interval distribution of filter chamber, a plurality of the outside of backup pad all with the lateral wall looks rigid coupling of filter chamber, filter the basket and place in a plurality of in the backup pad. The setting of backup pad is convenient for raise the filter basket in the filter chamber, provides storage space for filterable rain and sewage in the lower part of filter chamber, makes rain and sewage diverging device reposition of redundant personnel more high-efficient.
In the distribution device, a support frame for supporting the upper floating ball is arranged on the upper side surface of the first partition plate, the lower end of the upper floating ball is positioned above the water passing hole, an annular through hole communicated with the water passing hole is formed in the center of the support frame, a plurality of supporting parts protruding upwards are arranged on the support frame, and the supporting parts are distributed around the annular through hole at intervals in the circumferential direction and are all abutted to the outer surface of the upper floating ball. The support frame can prevent that the ball that floats from blockking up the water hole, can provide the necessary condition from the drain outlet discharge for the less rain sewage of flow.
In the above rain and sewage diversion device, the connecting member is a connecting rod or a chain; the diameter of the cross section of the lower floating ball is larger than the diameter of the water through hole. The diameter of floater is greater than water hole aperture down, makes down the floater stop up the water hole completely under the effect of last floater, provides the guarantee for the effect of this device distribution of rain and sewage.
In the distribution device for rain and sewage, the first partition plate is provided with a drainage hole which can communicate the upstream chamber and the downstream chamber, and a handle is fixedly arranged on the upper side of the first partition plate. When the large-flow rain sewage is changed into the small-flow rain sewage or no flow, the water accumulated in the upstream chamber can flow into the downstream chamber through the drain hole and be discharged from the drain outlet, so that the water level in the upstream chamber can be lowered, and the lower floating ball can be separated from the water through hole; the arrangement of the handle is convenient for taking the first partition plate out of the flow dividing chamber, and the lower flow chamber is convenient to clean.
In the rain and sewage diversion device, a second partition plate for separating the filtering chamber and the diversion chamber is further arranged in the box body, the second partition plate is vertically arranged, the upper end of the second partition plate extends to a position close to the upper end part of the box body, and the lower end of the second partition plate is fixedly connected with the bottom surface in the box body; the number of the water through holes is two, and the two water through holes are transversely arranged on the second partition plate side by side at intervals. Set up baffle two and make it separate the inner chamber of box, set up two limbers and can improve the efficiency of rain and sewage reposition of redundant personnel.
In the above rain and sewage diversion device, the water inlet on the box body is higher than the filter basket in the filter chamber, and the water through hole on the second partition plate is lower than the filter basket in the filter chamber; the limbers sets up the lower part of baffle two, the limbers on the baffle two is higher than baffle one is in the indoor position of reposition of redundant personnel, the outlet is located the middle part of box one side lateral wall, the drain on the box is less than the outlet. The water inlet, the water through hole, the water outlet and the sewage outlet are arranged in the box body, so that the rainwater and sewage can be smoothly distributed in the box body.
In the above rain and sewage diversion device, the cross section of the filter basket is the same as the cross section of the filter chamber, and the filter basket is embedded in the filter chamber; the cross section of the first partition plate is the same as that of the shunting chamber in shape, and the side wall of the first partition plate is connected with the inner wall of the shunting chamber. The cross section shapes of the filter basket and the filter chamber are the same, so that the filter chamber has a good rain and sewage filtering effect, the first partition plate is the same as and connected with the cross section shape of the flow splitting chamber, and the first partition plate can completely separate the upstream chamber from the downstream chamber, so that rain and sewage in the upstream chamber cannot flow into the downstream chamber due to a gap between the first partition plate and the flow splitting chamber.
In foretell distribution of rain and sewage device, the upper end of box has uncovered and is equipped with and is used for sealing uncovered case lid, it has the confession to open on the upper end terminal surface of box the recess that the case lid downside inlayed and was established, case lid upside center is equipped with the handle of being convenient for with case lid and box separation. The open setting is convenient for clear up and overhaul the interior spare part of box, sets up the case lid and can prevent other debris from to the cause of the normal function of distribution of rain and sewage device interference.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model provides a distribution of rain and sewage device simple structure compares with prior art, makes distribution of rain and sewage device's structure obtain simplifying when guaranteeing the reposition of redundant personnel effect to this distribution of rain and sewage device uses all is some common spare parts, has reduced distribution of rain and sewage device's manufacturing cost.
2. The utility model discloses the setting of discharge orifice on the median septum one makes the dirty entering reposition of redundant personnel of rain can follow the room that flows up and flow into the room that flows down when reducing into the low discharge or having no flow by large-traffic, the dirty discharge reposition of redundant personnel room of rain of being convenient for.
Drawings
Fig. 1 is a schematic perspective view of the rain and sewage diversion device.
Fig. 2 is a schematic perspective view of a box body in the rain and sewage diversion device.
Fig. 3 is a schematic three-dimensional structure diagram of a box body in the rain and sewage diversion device.
Fig. 4 is a schematic perspective view of a filter chamber in the distribution device.
Fig. 5 is a schematic perspective view of a distribution chamber in the distribution device.
Fig. 6 is a sectional view of a distribution chamber in the distribution device.
FIG. 7 is a schematic view showing the connection relationship between the first partition plate and the upper and lower floating balls in the distribution device.
In the figure, 1, a box body; 11. a filtering chamber; 11a, a support plate; 12. a shunting chamber; 12a, an upstream chamber; 12b, a down flow chamber; 13. a water inlet; 14. a water outlet; 15. a sewage draining outlet; 16. a second clapboard; 17. opening the mouth; 18. a groove; 2. a first clapboard; 21. water passing holes; 22. a vent hole; 23. a handle; 3. a water through hole; 4. an upper floating ball; 5. a lower floating ball; 6. a connecting member; 7. a filter basket; 8. a support frame; 81. an annular through hole; 82. a support portion; 9. a box cover; 91. and (4) a handle.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 6, the rain and sewage diversion device comprises a hollow box body 1, wherein the upper end of the box body 1 is provided with an opening 17 and a box cover 9 for closing the opening 17, and the end surface of the upper end of the box body 1 is provided with a groove 18 which is embedded with the lower side of the box cover 9; a filtering chamber 11 and a shunting chamber 12 are arranged in a box body 1, a transverse partition plate I2 is arranged in the shunting chamber 12, the cross section of the partition plate I2 is the same as the cross section of the shunting chamber 12, the side surface of the partition plate I2 is connected with the side wall of the shunting chamber 12, the partition plate I2 divides the shunting chamber 12 into an upper flow chamber 12a and a lower flow chamber 12b, a water inlet 13 for guiding rain sewage into the filtering chamber 11 is arranged on the side wall of the box body 1, a vertical partition plate II 16 is arranged in the box body 1, the partition plate II 16 divides the inside of the box body 1 into the filtering chamber 11 and the shunting chamber 12 and is positioned between the filtering chamber 11 and the shunting chamber 12, the upper end of the partition plate II 16 extends to a position close to the upper end part of the box body 1, two water through holes 3 are arranged on the partition plate II 16, the two water through holes 3 are transversely arranged side by side at intervals, a filtering basket 7 is, the two water through holes 3 can guide rain and sewage filtered by the filtering basket 7 into the upstream chamber 12a, the first partition plate 2 is provided with water through holes 21, the water through holes 21 enable the upstream chamber 12a to be communicated with the downstream chamber 12b, the upper side of the first partition plate 2 is provided with an upper floating ball 4, the lower side of the first partition plate 2 is provided with a lower floating ball 5, the cross-sectional diameter of the lower floating ball 5 is larger than the aperture of the water through holes 21, a connecting piece 6 for connecting the upper floating ball 4 with the lower floating ball 5 is penetrated in the water through holes 21, the connecting piece 6 can be a connecting rod or a chain, the upper side of the first partition plate 2 is provided with a support frame 8 for supporting the upper floating ball 4, the support frame 8 can be fixedly arranged on the first partition plate 2 and also can be fixed on the inner wall of the shunting chamber 12, the support frame 8 is positioned on the upper side of the water through holes 21 and provided with an annular through hole 81 at the center, the support frame 8 is also provided with, the support frame 8 and the outer surface of the floating ball 4 form a water passing gap, the first clapboard 2 is also provided with a discharge hole 22 which can communicate the upstream chamber 12a and the downstream chamber 12b, and the side wall of the box body 1 is provided with a water discharge port 14 communicated with the upstream chamber 12a and a sewage discharge port 15 communicated with the downstream chamber 12 b.
Further, as shown in fig. 1 to 5, a plurality of support plates 11a are fixedly arranged at the bottom of the filtering chamber 11 and circumferentially distributed along the side wall of the filtering chamber 11 at intervals, the plurality of support plates 11a are vertically arranged, the outer sides of the plurality of support plates 11a extend to the side wall of the filtering chamber 11, the outer sides of the plurality of support plates 11a are fixedly connected with the side wall of the filtering chamber 11, and the filtering basket 7 is arranged on the support plates 11 a; the position of the filtering basket 7 in the filtering chamber 11 is lower than the water inlet 13 on the box body 1, the position of the filtering basket 7 in the filtering chamber 11 is higher than the water through hole 3 arranged at the lower part of the second partition plate 16, the water through hole 3 on the second partition plate 16 is higher than the first partition plate 2 in the branch flow chamber 12, and the water outlet 14 on the box body 1 is higher than the sewage outlet 15.
Further, as shown in fig. 1 and 5, a handle 23 for taking out the first partition plate 2 from the diversion chamber 12 is arranged on the upper side of the first partition plate 2, and a handle 91 for separating the box cover 9 from the box body 1 is arranged in the center of the upper side of the box cover 9.
Rain and sewage are mixed and enter the filter chamber 11 through the water inlet 13 and are filtered in the filter basket 7, the filtered rain and sewage flows into the upstream chamber 12a of the shunting chamber 12 through the limber hole 3, in sunny days, the sewage which enters the box body 1 generally is sewage with smaller flow, and the sewage enters the downstream chamber 12b through the water through hole 21 and is discharged out of the box body 1 through the sewage discharge outlet 15; in rainy days, generally rainwater and large flow enter the box body 1, rainwater and sewage enter the upstream chamber 12a to enable the water level of the upstream chamber 12a to rise rapidly, the floating ball 4 floats and drives the lower floating ball 5 to block the water through hole 21, the rainwater and sewage are discharged from the water discharge port 14, and the first partition plate 2 is provided with a small drain hole 22.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. The rain and sewage diversion device is characterized by comprising a hollow box body (1), wherein a filtering chamber (11) and a diversion chamber (12) are arranged in the box body (1), a transverse partition plate I (2) is arranged in the diversion chamber (12), and the diversion chamber (12) is divided into an upstream chamber (12a) and a downstream chamber (12b) by the partition plate I (2); a water inlet (13) capable of guiding rain and sewage into the filtering chamber (11) is formed in the side wall of the box body (1), a water through hole (3) capable of communicating the filtering chamber (11) with the shunting chamber (12) is formed in the side wall of the filtering chamber (11), and the rain and sewage filtered by the filtering chamber (11) can be guided into the upstream chamber (12a) through the water through hole (3); it has water hole (21) to open on baffle (2), the upper and lower both sides of crossing water hole (21) are equipped with floater (4) and lower floater (5) respectively, it wears to be equipped with in water hole (21) and is used for connecting go up connecting piece (6) of floater (4) and lower floater (5), go up the surface of floater (4) with it has the water clearance to cross between water hole (21), go up floater (4) can come up and drive under the rainwater buoyancy the floater (5) jam down cross water hole (21), open on the lateral wall of box (1) have with communicating outlet (14) of upflow chamber (12a) and with communicating drain (15) of downflow chamber (12 b).
2. A distribution device according to claim 1, wherein a filter basket (7) for filtering rain and sewage is arranged in the filter chamber (11).
3. The distribution device of rain and sewage according to claim 2, wherein a plurality of vertical supporting plates (11a) are fixedly arranged at the bottom end of the filtering chamber (11), the plurality of supporting plates (11a) are circumferentially distributed along the side wall of the filtering chamber (11) at intervals, the outer sides of the plurality of supporting plates (11a) are fixedly connected with the side wall of the filtering chamber (11), and the filtering basket (7) is placed on the plurality of supporting plates (11 a).
4. The distribution device of rain and sewage according to claim 1, 2 or 3, wherein a support frame (8) for supporting the upper floating ball (4) is arranged on the upper side surface of the first partition plate (2), the lower end of the upper floating ball (4) is positioned above the water passing hole (21), an annular through hole (81) communicated with the water passing hole (21) is formed in the center of the support frame (8), a plurality of supporting parts (82) protruding upwards are arranged on the support frame (8), and the supporting parts (82) are circumferentially distributed around the annular through hole (81) at intervals and are abutted against the outer surface of the upper floating ball (4).
5. A distribution device according to claim 4, wherein the connecting member (6) is a link or a chain; the diameter of the cross section of the lower floating ball (5) is larger than the diameter of the water through hole (21).
6. A distribution device according to claim 5, characterized in that the first partition (2) is provided with a drainage hole (22) for communicating the upstream chamber (12a) with the downstream chamber (12b), and a handle (23) is fixed on the upper side of the first partition (2).
7. The rain and sewage separating device according to claim 2 or 3, wherein a second partition plate (16) for separating the filtering chamber (11) and the separating chamber (12) is further arranged in the box body (1), the second partition plate (16) is vertically arranged, the upper end of the second partition plate (16) extends to a position close to the upper end of the box body (1), and the lower end of the second partition plate (16) is fixedly connected with the bottom surface in the box body (1); the number of the water through holes (3) is two, and the two water through holes (3) are transversely arranged on the second partition plate (16) side by side at intervals.
8. A distribution device according to claim 7, characterized in that the inlet (13) of the box (1) is higher than the filtering basket (7) in the filtering chamber (11), and the water through holes (3) of the second partition (16) are lower than the filtering basket (7) in the filtering chamber (11); the limbers (3) set up the lower part of two baffles (16), limbers (3) on two baffles (16) are higher than baffle (2) are in the position in reposition of redundant personnel room (12), outlet (14) are located the middle part of box (1) one side lateral wall, drain (15) on box (1) are less than outlet (14).
9. A distribution device according to claim 2 or 3, wherein the cross-section of the filtering basket (7) is the same as the cross-section of the filtering chamber (11), the filtering basket (7) being embedded in the filtering chamber (11); the cross section of the first partition plate (2) is the same as that of the shunting chamber (12), and the side wall of the first partition plate (2) is connected with the inner wall of the shunting chamber (12).
10. The distribution device of rain and sewage according to claim 1, characterized in that the upper end of the box body (1) has an opening (17) and is provided with a box cover (9) for closing the opening (17), the upper end surface of the box body (1) is provided with a groove (18) for embedding the lower side of the box cover (9), and the center of the upper side of the box cover (9) is provided with a handle (91) for separating the box cover (9) from the box body (1).
CN201921885544.5U 2019-11-04 2019-11-04 Rain and sewage flow dividing device Active CN211113972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921885544.5U CN211113972U (en) 2019-11-04 2019-11-04 Rain and sewage flow dividing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921885544.5U CN211113972U (en) 2019-11-04 2019-11-04 Rain and sewage flow dividing device

Publications (1)

Publication Number Publication Date
CN211113972U true CN211113972U (en) 2020-07-28

Family

ID=71704088

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921885544.5U Active CN211113972U (en) 2019-11-04 2019-11-04 Rain and sewage flow dividing device

Country Status (1)

Country Link
CN (1) CN211113972U (en)

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