CN114319554A - Rainwater and sewage diversion intercepting well - Google Patents

Abstract

The invention relates to the technical field of drainage pipe networks, in particular to a rainwater and sewage diversion intercepting well which comprises two support columns fixedly connected with the bottom surface of a foundation pit, wherein an L-shaped overflow pipe is rotatably inserted into the top of each support column, a water inlet pipe is rotatably inserted into the top of the other support column, a spherical well body is arranged between the L-shaped overflow pipe and the water inlet pipe, an external thread driving pipe is rotatably inserted into the middle of the spherical well body, and two symmetrically arranged conical mud supporting devices are arranged on the outer side wall of the external thread driving pipe. According to the invention, the external thread driving pipe drives the conical mud supporting device to move downwards along the guide column, so that the circular bottom plate gradually moves towards the inner bottom surface of the spherical well body, silt is relatively isolated between the circular bottom plate and the inner bottom surface of the spherical well body, the spherical well body is driven to rotate 180 degrees through the L-shaped overflow pipe, the silt is moved to a position close to the ground, the sealing plate at the corresponding position is opened, the silt is taken out, and the purpose of cleaning the silt in the intercepting well is achieved.

Description

Rainwater and sewage diversion intercepting well

Technical Field

The invention relates to the technical field of drainage pipe networks, in particular to a rainwater and sewage diversion intercepting well.

Background

The vatch basin is used in rain sewage confluence system, the purpose is in order to separate rain sewage, only sewage in the reason pipe during dry season, the vatch basin can intercept sewage, flow toward the sewer, intercept partial rainwater and sewage during rainy season and flow into the sewer, remaining rainwater after deposiing overflows the low reaches through the overflow pipe, the interior bottom surface of well body can deposit a large amount of silt after long-term the use of vatch basin, most wind vatch basin is difficult for taking out the silt of well body the inside, silt still can block up sewage pipes sometimes, influence the emission of sewage, when external water level is higher than the height of overflow pipe, rain sewage can appear in partial vatch basin and flows backward to well body the inside from the overflow pipe, influence the vatch basin cut off dirty efficiency

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a rainwater and sewage diversion intercepting well, which enables an external thread driving pipe to synchronously rotate by driving a belt wheel at the top of the external thread driving pipe to rotate through an external motor and a belt, so that a conical mud supporting device screwed and connected with the external thread driving pipe moves downwards along a guide column, a circular bottom plate close to the inner bottom surface of a spherical well body gradually moves towards the inner bottom surface of the spherical well body, finally the circular bottom plate is pressed and attached to the inner side wall at the bottom of the spherical well body, so that mud and sand deposited on the inner bottom surface of the spherical well body are relatively isolated between the circular bottom plate and the inner bottom surface of the spherical well body, a driven gear drives a L-shaped overflow pipe to rotate by driving a driving motor to drive the spherical well body to rotate 180 degrees, namely the mud and sand move to a position close to the ground, and the mud and sand are taken out by opening a sealing plate at the corresponding position, the mud and sand in the intercepting well can be cleaned, so that the spherical well body can better intercept sewage and intercept water;

the intercepting well is arranged in a spherical shell shape, so that silt deposited in the spherical well body can be conveniently gathered to the inner bottom surface of the spherical well body along the inner spherical surface of the spherical well body, the silt can be conveniently cleaned by matching with the conical mud supporting device, the conical mud supporting device is arranged in a hollow structure by arranging the mesh I on the outer side wall of the external thread driving pipe, so that water can conveniently enter the conical cover through the mesh I, the water storage of the spherical well body is facilitated, the honeycomb activated carbon is fixedly connected in the conical cover, the efficiency of water purification is facilitated to be improved, the vibrating motor is arranged in the conical cover, drives the conical cover to vibrate to prevent the silt from being deposited on the outer side wall of the conical cover, the vibrating motor is matched with the appearance of the conical cover to accelerate the silt deposited on the outer side of the conical cover to quickly fall to the inner bottom surface of the spherical well body, and the one-way bearing is arranged between the L-shaped overflow pipe and the spherical well body, when the driving motor drives the L-shaped overflow pipe to rotate clockwise, the L-shaped overflow pipe drives the spherical well body to rotate through the one-way bearing so as to conveniently move the sediment position, when the driving motor drives the L-shaped overflow pipe to rotate anticlockwise, the spherical well body does not synchronously rotate any more under the action of the one-way bearing so as to realize the independent rotation of the L-shaped overflow pipe, the height of the water inlet end of the L-shaped overflow pipe in the spherical well body is flexibly changed by rotating the L-shaped overflow pipe in different angles, thereby being convenient for the spherical well body to increase the water storage capacity and preventing the external water level from being higher than the height of the overflow pipe, the rainwater and sewage are poured into the well body from the overflow pipe, being beneficial to improving the sewage interception efficiency of the intercepting well, and through arranging a mesh II communicated with the circular through hole in the guide column on the outer side wall of the guide column, being convenient for the external pipeline to be inserted into the circular through hole, oil stains on the liquid surface of the spherical well body are extracted, and rain sewage is conveniently filtered preliminarily through the arrangement of the filter box and the filter net cage.

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

a rainwater and sewage diversion intercepting well comprises two supporting columns fixedly connected with the bottom surface of a foundation pit, wherein an L-shaped overflow pipe is rotatably inserted into the top of each supporting column, a water inlet pipe is rotatably inserted into the top of the other supporting column, a spherical well body is arranged between the L-shaped overflow pipe and the water inlet pipe, an external thread driving pipe is rotatably inserted into the middle of the spherical well body, one end of the middle of the spherical well body is fixedly inserted with a guide column, two symmetrically arranged conical mud supporting devices are arranged on the outer side wall of the external thread driving pipe, which is positioned inside the spherical well body, the conical mud supporting devices comprise a circular bottom plate which is rotatably connected with the external thread driving pipe in a closing manner, the circular bottom plate is slidably connected with the guide column, a conical cover is fixedly connected onto the top surface of the circular bottom plate, a case for driving the L-shaped overflow pipe to rotate is arranged on the outer side of the L-shaped overflow pipe, and a filter box for filtering rainwater and sewage is connected in series with the middle of the water inlet pipe, carry the toper type through the external screw thread drive tube and hold in the palm mud device and move down along the guide post, the circular bottom plate that is close to the internal bottom surface of ball-type well removes to the internal bottom surface of ball-type well gradually, the realization will deposit the relative isolation of silt at the internal bottom surface of ball-type well between circular bottom plate and the internal bottom surface of ball-type well, drive L shape overflow pipe through quick-witted case and rotate, L shape overflow pipe takes the ball-type well body to rotate 180 degrees and is about to the position that silt removed to being close to ground, realize taking out silt through the closing plate of opening corresponding position, realize clean internal silt that dams, the better interception of the ball-type well body of being convenient for dams.

Further, the method comprises the following steps: the lateral wall of L shape overflow pipe cup joints and is fixed with the driven gear who is connected with quick-witted case transmission, the inside that extends to the ball-type well body is run through to the one end of L shape overflow pipe, just be provided with one-way bearing between the ball-type well body and the L shape overflow pipe, the L shape overflow pipe clockwise rotation ball-type well body of being convenient for rotates in step, and L shape overflow pipe anticlockwise rotation ball-type well body does not rotate, and L shape overflow pipe rotates different angles in the internal portion of ball-type well alone, realizes the end of intaking that changes L shape overflow pipe in the internal portion of ball-type well height in a flexible way, and the ball-type well body of being convenient for increases the water storage capacity, also prevents the rainwater and pours backward.

Further, the method comprises the following steps: one end of the water inlet pipe penetrates through the inside of the spherical well body, and the water inlet pipe is rotatably connected with the spherical well body, so that rainwater can conveniently enter the spherical well body.

Further, the method comprises the following steps: the top and the bottom of the spherical well body are provided with two symmetrically distributed mud taking through holes, and the inside of each mud taking through hole is detachably and fixedly connected with a sealing plate, so that silt on the circular bottom plate can be removed quickly.

Further, the method comprises the following steps: mesh one that is convenient for water to get into the conical cover is seted up to the lateral wall of external screw thread driving tube, fixedly connected with band pulley can be dismantled at the top of external screw thread driving tube, fixedly connected with sealing plug one can be dismantled to the bottom of external screw thread driving tube, and the water of being convenient for gets into conical cover the inside through mesh one, is favorable to the spherical well body retaining, and the band pulley is convenient for external motor area external screw thread driving tube to rotate.

Further, the method comprises the following steps: the guide way has been seted up to the lateral wall of guide post, the steady reciprocating of circular bottom plate of being convenient for is connected with and guide way sliding connection's joint piece in the outside fixedly of circular bottom plate.

Further, the method comprises the following steps: the circular through hole that runs through the guide post is seted up to the one end of guide post top surface, the mesh two with circular through hole intercommunication is seted up to the lateral wall of guide post, fixedly connected with sealing plug two all can be dismantled to the top and the bottom of guide post, and the external pipeline of being convenient for is pegged graft inside circular through hole, extracts the oil stain of ball-type well body liquid level.

Further, the method comprises the following steps: the pointed end of toper cover is seted up and is closed the screw hole of being connected soon with the external screw thread drive tube, the inside wall of toper cover is angle arrangement such as annular and has a plurality of honeycomb activated carbon that are used for purifying waste water, just the inside wall fixedly connected with shock dynamo of toper cover, the buckler has been cup jointed in shock dynamo's the outside, and honeycomb activated carbon is favorable to improving the efficiency of purifying waste water, has shock dynamo through the internally mounted at the toper cover, and shock dynamo takes the vibrations of toper cover, prevents that silt from subsiding at toper cover lateral wall, and shock dynamo cooperation toper cover's appearance for the internal bottom surface of spherical well is fallen fast to silt that the toper cover outside subsides.

Further, the method comprises the following steps: the outer side wall of the case is fixedly connected with the inner side of the foundation pit, a driving motor is fixedly connected to the inside of the case, a driving gear in meshing transmission with a driven gear is fixedly connected to the output end of the driving motor in a sleeved mode, and the case can conveniently drive the L-shaped overflow pipe to rotate.

Further, the method comprises the following steps: the open end at the top of the filter box is detachably and slidably connected with a filter box, one side of the filter box is open, the bottom surface and the other three side surfaces of the filter box are of a mesh grid structure, and rain and sewage can be filtered primarily through the arrangement of the filter box and the filter box.

The invention has the beneficial effects that:

1. the external motor and the belt drive the belt wheel at the top of the external thread driving pipe to rotate so as to lead the external thread driving pipe to synchronously rotate, so that the cone-shaped mud supporting device which is connected with the external thread driving pipe in a screwing way moves downwards along the guide post, the circular bottom plate which is close to the inner bottom surface of the spherical well body gradually moves towards the inner bottom surface of the spherical well body, finally the circular bottom plate is extruded and attached to the inner side wall of the bottom of the spherical well body, and the mud and sand deposited on the inner bottom surface of the spherical well body are relatively isolated between the circular bottom plate and the inner bottom surface of the spherical well body, the driving gear is driven by the driving motor to rotate so that the driven gear drives the L-shaped overflow pipe to rotate, the L-shaped overflow pipe drives the spherical well body to rotate 180 degrees so as to move the silt to a position close to the ground, the silt is taken out by opening the sealing plate at the corresponding position, so that the silt in the intercepting well is cleaned, and the spherical well body can better intercept the sewage and intercept the sewage conveniently;

2. the intercepting well is arranged in a spherical shell shape, so that silt deposited in the spherical well body can be conveniently gathered to the inner bottom surface of the spherical well body along the inner spherical surface of the spherical well body, the silt can be conveniently cleaned by matching with the conical mud supporting device, the outer side wall of the external thread driving pipe is provided with the first mesh, the conical mud supporting device is arranged in a hollow structure, so that water can conveniently enter the conical cover through the first mesh, the water storage of the spherical well body is facilitated, the honeycomb activated carbon is fixedly connected in the conical cover, the efficiency of water purification is facilitated to be improved, the vibrating motor is arranged in the conical cover, drives the conical cover to vibrate, the silt is prevented from being deposited on the outer side wall of the conical cover, and the vibrating motor is matched with the appearance of the conical cover, so that the silt deposited on the outer side of the conical cover is accelerated to quickly fall to the inner bottom surface of the spherical well body;

3. through arranging the one-way bearing between the L-shaped overflow pipe and the spherical well body, when the driving motor drives the L-shaped overflow pipe to rotate clockwise, the L-shaped overflow pipe drives the spherical well body to rotate through the one-way bearing so as to conveniently move the sediment position, when the driving motor drives the L-shaped overflow pipe to rotate anticlockwise, the spherical well body does not synchronously rotate any more under the action of the one-way bearing so as to realize that the L-shaped overflow pipe rotates alone, through rotating the L-shaped overflow pipe positioned in the spherical well body by different angles, the height of a water inlet end of the L-shaped overflow pipe in the spherical well body is flexibly changed, the spherical well body is convenient to increase the water storage capacity, and when the external water level is prevented from being higher than the height of the overflow pipe, rainwater and sewage are poured into the well body from the overflow pipe, the sewage interception efficiency of the intercepting well is favorably improved, and through arranging the mesh II communicated with the internal circular through hole on the outer side wall of the guide column, the external pipeline is convenient to plug into the circular through hole, oil stains on the liquid surface of the spherical well body are extracted, and the rainwater and sewage are conveniently filtered preliminarily through the arrangement of the filter box and the filter net cage.

Drawings

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

FIGS. 1-2 are schematic views of the overall structure of the present invention from different perspectives;

FIG. 3 is a schematic diagram of the internal structure of the ball-shaped well body in the invention;

FIG. 4 is a schematic structural diagram of a cone-shaped mud supporting device in the invention;

FIG. 5 is a schematic view of the internal structure of the conical shell according to the present invention;

FIG. 6 is a schematic view of a three-dimensional split structure of a guide post and a sealing plug II in the invention;

FIG. 7 is a schematic view of a three-dimensional split structure of a filter box and a filter screen box in the present invention;

fig. 8 is a schematic view of the configuration of the externally threaded drive tube of the present invention.

In the figure: 100. a support pillar; 200. an L-shaped overflow pipe; 210. a driven gear; 300. a water inlet pipe; 400. a spherical well body; 410. a sealing plate; 500. an external thread driving pipe; 510. mesh one; 520. a pulley; 530. sealing a first plug; 600. a guide post; 610. a guide groove; 620. a circular through hole; 630. mesh II; 640. a second sealing plug; 700. a conical mud supporting device; 710. a circular base plate; 711. a clamping block; 720. a conical cover; 721. honeycomb activated carbon; 722. vibrating a motor; 800. a chassis; 810. a driving gear; 900. a filter box; 910. a filter net cage.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.

Referring to fig. 1 to 8, a rainwater and sewage diversion catch basin comprises two support columns 100 fixedly connected with the bottom surface of a foundation pit, wherein the top of each support column 100 is rotatably inserted with an L-shaped overflow pipe 200, the top of the other support column 100 is rotatably inserted with a water inlet pipe 300, a spherical well 400 is arranged between the L-shaped overflow pipe 200 and the water inlet pipe 300, an external thread driving pipe 500 is rotatably inserted in the middle of the spherical well 400, a guide column 600 is fixedly inserted in one end of the middle of the spherical well 400, two symmetrically arranged conical mud supporting devices 700 are arranged on the outer side wall of the external thread driving pipe 500 inside the spherical well 400, each conical mud supporting device 700 comprises a circular bottom plate 710 rotatably connected with the external thread driving pipe 500, the circular bottom plate 710 is slidably connected with the guide column 600, and a conical cover 720 is fixedly connected to the top surface of the circular bottom plate 710, l shape overflow pipe 200's the outside is provided with drive L shape overflow pipe 200 pivoted quick-witted case 800, it has the rose box 900 that is used for filtering sewage to establish ties at the middle part of inlet tube 300, take the tapered mud device 700 along guide post 600 downstream through external screw thread drive tube 500, the circular bottom plate 710 that is close to bottom surface in the ball-type well body 400 removes to the bottom surface in the ball-type well body 400 gradually, the realization will deposit the relative isolation of silt of bottom surface in the ball-type well body 400 between circular bottom plate 710 and ball-type well body 400 bottom surface, it rotates to take L shape overflow pipe 200 through quick-witted case 800, L shape overflow pipe 200 takes ball-type well body 400 to rotate 180 degrees and is about to silt and removes the position that is close to ground, realize taking out silt through the closing plate 410 of opening corresponding position, realize clean interior closure portion silt, be convenient for the better cut-off of ball-type well body.

The lateral wall of L shape overflow pipe 200 cup joints and is fixed with driven gear 210 with quick-witted case 800 transmission is connected, the inside that extends to spherical well body 400 is run through to the one end of L shape overflow pipe 200, just be provided with one-way bearing between spherical well body 400 and the L shape overflow pipe 200, the L shape overflow pipe 200 of being convenient for rotates the synchronous rotation of spherical well body 400 clockwise, and L shape overflow pipe 200 anticlockwise rotates spherical well body 400 and does not rotate, and L shape overflow pipe 200 rotates different angles in spherical well body 400 inside alone, realizes changing the height of the end of intaking of L shape overflow pipe 200 inside spherical well body 400 in a flexible way, and the spherical well body 400 of being convenient for increases the water storage capacity, also prevents the rainwater and pours backward.

One end of the water inlet pipe 300 penetrates and extends into the spherical well body 400, and the water inlet pipe 300 is rotatably connected with the spherical well body 400, so that rainwater can conveniently enter the spherical well body 400; the top and the bottom of the spherical well body 400 are both provided with two symmetrically distributed mud taking through holes, and the inside of each mud taking through hole is detachably and fixedly connected with a sealing plate 410, so that silt on the circular bottom plate 710 can be removed quickly; mesh one 510 that is convenient for water to get into tapered cover 720 is seted up to the lateral wall of external screw thread driving tube 500, fixedly connected with band pulley 520 can be dismantled at the top of external screw thread driving tube 500, fixedly connected with sealing plug one 530 can be dismantled to the bottom of external screw thread driving tube 500, and the water of being convenient for gets into tapered cover 720 the inside through mesh one 510, is favorable to the spherical well body 400 to impound, and band pulley 520 is convenient for external motor area external screw thread driving tube 500 and rotates.

The outer side wall of the guide column 600 is provided with a guide groove 610, and the outer side of the circular bottom plate 710 is fixedly connected with a clamping block 711 which is in sliding connection with the guide groove 610, so that the circular bottom plate 710 can stably move up and down; the circular through hole 620 that runs through guide post 600 is seted up to the one end of guide post 600 top surface, the second 630 of mesh that communicates with circular through hole 620 is seted up to the lateral wall of guide post 600, fixedly connected with sealing plug two 640 can all be dismantled to the top and the bottom of guide post 600, and the external pipeline of being convenient for is inserted and is received circular through hole 620 the inside, extracts the oil stain of the 400 liquid levels of ball-type well body.

The screw hole of being connected is offered soon with external screw thread drive tube 500 to conical cover 720's most advanced, a plurality of honeycomb activated carbon 721 that are used for the purified water have been arranged to conical cover 720's inside wall such as angle ring, just conical cover 720's inside wall fixedly connected with vibrating motor 722, the buckler has been cup jointed in vibrating motor 722's the outside, and honeycomb activated carbon 721 is favorable to improving the efficiency of purified water, has vibrating motor 722 through the internally mounted at conical cover 720, and vibrating motor 722 takes conical cover 720 vibrations, prevents that silt from subsiding at conical cover 720 lateral wall, and vibrating motor 722 cooperates conical cover 720's appearance for the silt that subsides in the conical cover 720 outside falls the interior bottom surface of ball-type well body 400 fast.

The outer side wall of the case 800 is fixedly connected with the inner side of the foundation pit, a driving motor is fixedly connected inside the case 800, and a driving gear 810 in meshing transmission with the driven gear 210 is fixedly sleeved at the output end of the driving motor, so that the case 800 can conveniently drive the L-shaped overflow pipe 200 to rotate; the open end at the top of the filter box 900 is detachably and slidably connected with a filter net box 910, one side of the filter net box 910 is open, the bottom surface and the other three side surfaces of the filter net box 910 are both of a mesh grid structure, and rain and sewage can be filtered primarily through the arrangement of the filter box 900 and the filter net box 910.

The working principle is as follows: when the intercepting well is used, a foundation pit is arranged on the ground, the intercepting well is installed, the bottom surfaces of two support columns 100 are fixedly connected with the bottom surface of the foundation pit, the outer side wall of the case 800 is fixed with the inner side of the foundation pit, a space is reserved at one end of the intercepting well close to the filter box 900, the filter net box 910 is convenient to clean and replace, and the pipeline at the bottom of the intercepting well is connected, when the intercepting well is used, external rainwater and sewage flow into the spherical well body 400 through the water inlet pipe 300, when the water level reaches the height of the water inlet end of the L-shaped overflow pipe 200 in the spherical well body 400, cleaner water at the top flows out along the L-shaped overflow pipe 200, when more water needs to be accumulated or external water is prevented from flowing back into the spherical well body 400 from the L-shaped overflow pipe 200, the driving motor drives the driving gear 810 to rotate so that the driven gear 210 drives the L-shaped overflow pipe 200 to rotate anticlockwise, and the height of the water inlet end of the L-shaped overflow pipe 200 in the spherical well body 400 is flexibly changed, furthermore, rainwater is prevented from flowing backwards, the second sealing plug 640 of the guide post 600 close to the ground can be opened, the second sealing plug 530 of the external pumping equipment is inserted into the guide post 600, oil stain water on the liquid level in the spherical well 400 can be conveniently extracted, the first sealing plug 530 of the external thread driving pipe 500 close to the bottom surface of the foundation pit can be taken down, the external thread driving pipe 500 is communicated with an external sewage discharge pipe, all water for taking the spherical well 400 immediately is discharged, silt in the spherical well 400 can be cleaned in advance and then drained, the external sewage discharge pipe can be communicated with one end of the guide post 600 close to the bottom surface of the foundation pit, water in the spherical well 400 can be quantitatively drained, the silt in the spherical well 400 can not be drained in the draining work, and meanwhile, the honeycomb activated carbon 721 in the conical cover 720 can purify water;

when the sediment on the inner bottom surface of the spherical well body 400 needs to be cleaned, the external motor and the belt drive the belt wheel 520 at the top of the external thread driving pipe 500 to rotate so that the external thread driving pipe 500 rotates synchronously (one belt wheel 520 and one sealing plug 530 can be installed at each of the two ends of the external thread driving pipe 500), so that the conical sediment supporting device 700 screwed and connected with the external thread driving pipe 500 moves downwards along the guide post 600, the circular bottom plate 710 close to the inner bottom surface of the spherical well body 400 gradually moves towards the inner bottom surface of the spherical well body 400, finally the circular bottom plate 710 is pressed and attached to the inner side wall of the bottom of the spherical well body 400, the sediment deposited on the inner bottom surface of the spherical well body 400 is relatively isolated between the circular bottom plate 710 and the inner bottom surface of the spherical well body 400, the driving motor drives the driving gear 810 to rotate so that the driven gear 210 drives the L-shaped overflow pipe 200 to rotate clockwise, the L-shaped overflow pipe 200 drives the spherical well body 400 to rotate 180 degrees, namely, the sediment moves to a position close to the ground, the silt is taken out through opening the sealing plate 410 of corresponding position, realizes the inside silt of clean vatch basin, need not rotate the spherical well body 400 once more this moment and get back to initial position, can realize damming once more, need break off external blow off pipe and spherical well body 400 before rotating the spherical well body 400, and the filter box case 910 on the rose box 900 can upwards be dismantled, convenient cleanness.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims (10)

1. A rainwater and sewage diversion catch basin comprises two supporting columns (100) fixedly connected with the bottom surface of a foundation pit, and is characterized in that the top of each supporting column (100) is rotatably inserted with an L-shaped overflow pipe (200), the other top of each supporting column (100) is rotatably inserted with a water inlet pipe (300), a spherical well body (400) is arranged between the L-shaped overflow pipe (200) and the water inlet pipe (300), an external thread driving pipe (500) is rotatably inserted in the middle of the spherical well body (400), a guide column (600) is fixedly inserted in one end of the middle of the spherical well body (400), two symmetrically-arranged conical mud supporting devices (700) are arranged on the outer side wall of the external thread driving pipe (500) positioned inside the spherical well body (400), each conical mud supporting device (700) comprises a circular bottom plate (710) which is rotatably connected with the external thread driving pipe (500), and circular bottom plate (710) and guide post (600) sliding connection, the top surface fixedly connected with of circular bottom plate (710) has tapered cover (720), the outside of L shape overflow pipe (200) is provided with drive L shape overflow pipe (200) pivoted quick-witted case (800), the middle part of inlet tube (300) is established ties and is used for filtering rose water sewage's rose box (900).

2. The rainwater and sewage separation intercepting well according to claim 1, wherein a driven gear (210) in transmission connection with a chassis (800) is fixedly sleeved on an outer side wall of the L-shaped overflow pipe (200), one end of the L-shaped overflow pipe (200) extends into the spherical well body (400) in a penetrating manner, and a one-way bearing is arranged between the spherical well body (400) and the L-shaped overflow pipe (200).

3. The rainwater and sewage diversion intercepting well according to claim 1, wherein one end of the water inlet pipe (300) extends to the inside of the ball-shaped well body (400) in a penetrating way, and the water inlet pipe (300) is rotatably connected with the ball-shaped well body (400).

4. The rainwater and sewage separation intercepting well according to claim 1, wherein two symmetrically distributed mud taking through holes are formed in the top and the bottom of the spherical well body (400), and a sealing plate (410) is detachably and fixedly connected to the inside of each mud taking through hole.

5. The rainwater and sewage diversion catch basin according to claim 1, wherein the outer side wall of the external thread driving pipe (500) is provided with a first mesh (510) for facilitating water to enter the conical cover (720), the top of the external thread driving pipe (500) is detachably and fixedly connected with a belt wheel (520), and the bottom of the external thread driving pipe (500) is detachably and fixedly connected with a first sealing plug (530).

6. The rainwater and sewage separation intercepting well according to claim 1, wherein a guide groove (610) is formed in the outer side wall of the guide column (600), and a clamping block (711) which is slidably connected with the guide groove (610) is fixedly connected to the outer side of the circular bottom plate (710).

7. The rainwater and sewage separation intercepting well according to claim 1, wherein one end of the top surface of the guide column (600) is provided with a circular through hole (620) penetrating through the guide column (600), the outer side wall of the guide column (600) is provided with a second mesh (630) communicated with the circular through hole (620), and the top and the bottom of the guide column (600) are both detachably and fixedly connected with a second sealing plug (640).

8. The rainwater and sewage separation catch basin according to claim 1, wherein a threaded hole connected with the external thread driving pipe (500) in a screwing manner is formed in the tip end of the conical cover (720), a plurality of honeycomb activated carbons (721) for purifying water are annularly arranged on the inner side wall of the conical cover (720) at equal angles, a vibration motor (722) is fixedly connected to the inner side wall of the conical cover (720), and a waterproof cover is sleeved on the outer side of the vibration motor (722).

9. The rainwater and sewage diversion intercepting well according to claim 1, wherein the outer side wall of the case (800) is fixedly connected with the inner side of the foundation pit, a driving motor is fixedly connected to the inside of the case (800), and a driving gear (810) in meshing transmission with the driven gear (210) is fixedly sleeved at the output end of the driving motor.

10. The rainwater and sewage separation intercepting well according to claim 1, wherein the open end of the top of the filtering box (900) is detachably and slidably connected with a filtering net box (910), one side of the filtering net box (910) is open, and the bottom surface and the other three side surfaces of the filtering net box (910) are all of a mesh grid structure.

Images