CN220225657U - Sewage intercepting well - Google Patents

Abstract

The utility model relates to a sewage intercepting well, which is provided with a well body, wherein the well body is connected to municipal pipelines, the municipal pipelines connected to the water inlet end of the well body are water inlet pipes, the municipal pipelines connected to the water outlet end of the well body are water outlet pipes, an overflow weir is arranged in the well body, the well body is divided into an upstream section and a downstream section by the overflow weir, a sewage intercepting pipe which can be used for discharging sewage is arranged at the lower position of the upstream section of the well body, a net barrel is arranged in the upstream section of the well body, the net barrel penetrates through the well barrel along the axial direction, a sundry well is arranged on the outer wall of the well body above the water inlet pipes, the sundry well is connected with the well body through a perforation, a lifting mechanism which can control the net barrel to lift in the well body is arranged on the well body, the first end of the net barrel can be matched with the water inlet end or the perforation of the well body, the second end of the net barrel can be clung to the side wall of the overflow weir, and a barrel cleaning structure which can push filtered impurities in the net barrel into the sundry well when the first end of the net barrel is matched with the perforation is arranged on the inner wall of the well body.

Description

Sewage intercepting well

Technical Field

The utility model relates to a sewage intercepting well. Is suitable for the technical field of intercepting well equipment.

Background

The intercepting well is the most common facility used in urban sewage treatment at present, and a plurality of inspection wells generating pollution are concentrated into one well, so that the well is led to a sewage treatment plant, if the well is not arranged, each pipe needs to enter the sewage treatment plant for sewage entering the sewage treatment plant, and the sewage is intercepted by one well in front, so that the pipelines to the sewage treatment plant are greatly reduced, and the sewage collection is facilitated.

Among the prior art, patent publication number CN202831198U is a sewage intercepting well of preventing flowing backward, including inside cavity and the well body that has certain volume, the middle part region of well body is provided with the overflow weir to make well body inner chamber be separated into intake chamber and overflow drainage chamber, be connected with at least 1 on the well body lateral wall and be used for introducing the confluence pipe of rain sewage mixed flow to the intake chamber, still be connected with on the well body lateral wall that is located intake chamber one side and cut dirty pipe, be connected with overflow drain pipe on the well body lateral wall that is located overflow drainage chamber one side.

The sewage interception function is realized by the technical scheme, but in actual use, the sewage pipeline, namely the flow converging pipe, usually contains garbage impurities, so that the sewage intercepting pipe or the overflow drain pipe can be blocked during use, and the use is influenced, so that a sewage intercepting well for solving the problems is needed.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to solve the technical problems, the utility model provides a sewage intercepting well.

The technical scheme adopted by the utility model is as follows: a sewage intercepting well, its characterized in that: the well body is connected to the municipal pipeline, the municipal pipeline connected to the water inlet end of the well body is a water inlet pipe, the municipal pipeline connected to the water outlet end of the well body is a water outlet pipe, an overflow weir is arranged in the well body, the well body is divided into an upstream section and a downstream section by the overflow weir, a sewage interception pipe which can be used for discharging sewage is arranged at the lower position of the upstream section of the well body, a net barrel is arranged in the upstream section of the well body, the net barrel penetrates through the axis direction, a sundry well is arranged on the outer wall of the well body above the water inlet pipe, the sundry well is connected with the well body through a perforation, a lifting mechanism which can control the lifting of the net barrel in the well body is arranged on the well body, the first end of the net barrel can be matched with the water inlet end or the perforation of the well body, the second end of the net barrel can be tightly attached to the side wall of the overflow weir, and a barrel cleaning structure which can push filtered impurities in the net barrel into the sundry well body when the first end of the net barrel is matched with the perforation is arranged on the inner wall of the well body. In the working process of the intercepting well, rainwater in the municipal pipeline enters the upstream section of the well body through the water inlet pipe, larger impurities in the rainwater are reserved in the net barrel under the filtering action of the net barrel, fine impurities in the rainwater are deposited to the bottom of the well body in the upstream section of the well body and finally discharged from the intercepting pipe, clear upper water in the rainwater flows into the downstream section of the well body after passing through the overflow weir, and finally discharged from the water outlet pipe; when more impurities are accumulated in the net barrel, the lifting mechanism drives the net barrel to rise to the position corresponding to the perforation, and the impurities in the net barrel are driven by pushing and exciting to pass through the perforation and enter the sundry well.

A temporary interception structure for intercepting the water inlet pipe from entering the well body when the net drum moves to a position matched with the perforation is arranged on the inner wall of the well body;

the temporary interception structure is provided with a temporary net, a guide rod, a sliding block and a spring, wherein the guide rod is arranged on the inner wall of the well body along the moving direction of the net barrel, the sliding block is slidably arranged on the guide rod, the lower end of the temporary net is connected to the sliding block, the upper end of the temporary net is connected to the net barrel, and the spring is sleeved on the guide rod. So, in elevating system drive net section of thick bamboo in-process that rises, interim net can remove to inlet tube junction along with the net section of thick bamboo, filters interim to the rainwater that gets into the well body from inlet tube department, also can keep tensile state at any time under the spring effect interim net.

The lifting mechanism is provided with a first telescopic cylinder arranged on the well body, and the telescopic end of the first telescopic cylinder is connected with the net barrel through a lifting rod. In this way, the lifting of the net drum can be realized by controlling the expansion and contraction of the first expansion cylinder.

The cleaning structure in the cylinder is provided with a second telescopic cylinder arranged in the well body, and a push plate which can extend into the net cylinder is arranged at the telescopic end of the second telescopic cylinder. So, can realize the removal of push pedal through the flexible jar of control second, be convenient for make the push pedal stretch into in the net section of thick bamboo and push away impurity in the net section of thick bamboo to the debris well in.

The water inlet pipe is provided with a pressure sensor, the lifting mechanism and the cleaning structure in the cylinder are all in communication connection with the controller, and the controller can receive information acquired by the pressure sensor and control the lifting mechanism to start and stop with the cleaning structure in the cylinder. So, after the filterable magazine in the net section of thick bamboo is more and more, the pressure in the inlet tube can grow gradually, and after pressure sensor received inlet tube internal pressure reached a definite value, pressure sensor can send the signal to the controller to by the operation of controller control elevating system and the clearance structure in the section of thick bamboo, push away impurity in the net section of thick bamboo to the debris well.

The beneficial effects of the utility model are as follows: according to the utility model, the inlet water of the water inlet pipe is discharged to a sewage treatment plant for treatment through the sewage interception pipe, excessive water overflows through the overflow weir during rainfall and is discharged through the drain pipe at the downstream section of the well body, sundries in the water inlet pipe are intercepted through the net barrel, when sundries in the net barrel are piled up, the pressure in the water inlet pipe is increased, the pressure sensor senses the pressure value, when the pressure value reaches a certain value, the first telescopic cylinder is lifted to work to drive the net barrel to ascend, meanwhile, the temporary interception structure ascends to intercept the water inlet pipe, the ascending net barrel cleans sundries in the net barrel through the in-barrel cleaning structure, and then the first telescopic cylinder is retracted into the reset net barrel, so that sundries interception and cleaning are realized, sundries blockage of the sewage interception pipe is avoided, and the problems in the prior art are solved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure, 1, a well body; 2. an overflow weir; 3. a well cover; 4. a water inlet pipe; 5. a sewage interception pipe; 6. a first telescopic cylinder; 7. a lifting rod; 8. a net drum; 9. a pressure sensor; 10. a guide rod; 11. a slide block; 12. a spring; 13. a temporary network; 14. a second telescopic cylinder; 15. a push plate; 16. perforating; 17. a debris well; 18. a shielding net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "upper/lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured/arranged," "coupled," "connected," and the like are to be construed broadly and include, for example, "connected," either fixedly, detachably, or integrally; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, the present embodiment is a sewage intercepting well, which includes a well body 1, an overflow weir 2, a well lid 3, a water inlet pipe 4, a sewage intercepting pipe 5, a first telescopic cylinder 6, a lifting rod 7, a net drum 8, an in-drum cleaning structure and a sundry well 7. The well body 1 is connected to the municipal pipeline, the municipal pipeline connected to the water inlet end of the well body 1 is a water inlet pipe 4, the municipal pipeline connected to the water outlet end of the well body 1 is a water outlet pipe, an overflow weir 2 is arranged in the well body, the overflow weir 2 divides the well body into an upstream section and a downstream section, a sewage interception pipe 5 which can be used for discharging sewage is arranged at the lower position of the upstream section of the well body 1, a sundry well 7 is connected to the well body 1 above the water inlet pipe 1, the sundry well 7 is connected with the well body 1 through a perforation 16, a well cover 3 is arranged on the well body 1, the well body 1 is conveniently overhauled by opening the well cover 3, a first telescopic cylinder 6 is arranged on the well cover 3, a lifting rod 7 is connected to the telescopic end of the first telescopic cylinder 6, a net drum 8 is connected to the lower end of the lifting rod 7, and the net drum 8 move between the cooperation position of the net drum 8 and the water inlet pipe 4 and the perforation 16 on the net drum 8 along with the telescopic operation of the first telescopic cylinder 6. The net barrel 8 is positioned between the overflow weir 2 and the water inlet pipe 4, the diameter of the net barrel is larger than that of the water inlet pipe 4, the net barrel 8 is communicated in the axial direction, the first end of the net barrel 8 is connected with the water inlet pipe 4, and the second end of the net barrel 8 is in contact with the overflow weir 2. The mesh drum 8 is equipped with interim interception structure on the well body 1 below the mesh drum 8 for filter and intercept impurity by interim interception structure to rainwater in the inlet tube 1 when driving mesh drum 8 by first telescopic cylinder 6 and rise, cleaning structure in the section of thick bamboo is installed on well body 1 upper portion, is used for pushing impurity that filters out in the mesh drum to the debris well when the first end of mesh drum 8 moves to the cooperation with the perforation, installs pressure sensor 9 on the inlet tube 4 pipe wall.

The temporary interception structure comprises a guide rod 10, a slide block 11, a spring 12 and a temporary net 13, wherein the guide rod 10 is arranged below a water inlet pipe 4 at the lower part of a well body 1 along the moving direction of a net drum 8, the slide block 11 is sleeved on the guide rod 10 in a sliding manner, the spring 12 is sleeved on the guide rod 10, the upper end of the spring 12 is connected with the lower end of the well body 1, the slide block 11 is arranged on the slide block 11, the upper end of the temporary net 13 is contacted with the net drum 8, when the net drum 8 is lifted, the slide block 11 is lifted up under the action of the spring 12 on the guide rod 10 so as to drive the temporary net 13 to lift up to temporarily shield the water inlet pipe 4, and the temporary net 13 can be kept in a tensioned state under the action of the spring 12, so that water flow and impurities in the water inlet pipe 4 are prevented from rushing open the temporary net 13.

In the utility model, the cleaning structure in the cylinder comprises a second telescopic cylinder 14, a push plate 15, a perforation 16 and a sundry well 17, wherein the second telescopic cylinder 14 is fixedly arranged on the well body 1, the push plate 15 is fixedly arranged on the telescopic end of the second telescopic cylinder 14, and the perforation 16 between the sundry well 7 and the well body 1 corresponds to the push plate 15 in position. When the net drum 8 is lifted to a position corresponding to the height of the push plate 15 during operation, the second telescopic cylinder 14 acts to extend out, so that the push plate 5 is driven to extend into the net drum 8 to push sundries in the net drum 8 into the sundry well 17 through the perforation, and then the second telescopic cylinder 14 returns.

In the utility model, a shielding net 18 is sleeved outside the push plate 15 in a bonding way, the lower end of the shielding net 18 is connected with the overflow weir 2, and sundries are prevented from falling out from the upper side of the overflow weir 2 to the right side through the shielding net 18.

In the utility model, the lifting rod 7 is rectangular, and further plays a role of guiding, so that the lifting rod 7 cannot deflect when lifted, and further the net drum 8 cannot deflect.

In this embodiment, a pressure sensor 9 is disposed on the water inlet pipe 4, and the pressure sensor 9, the first telescopic cylinder 6, and the second telescopic cylinder 14 are all connected to a controller.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted.

In this embodiment:

during operation, water entering through the water inlet pipe 4 is discharged to a sewage treatment plant for treatment through the sewage interception pipe 5, overflow is carried out on redundant water through the overflow weir 2 during rainfall and discharged through a drain pipe at the lower right side on the well body 1, sundries in the water inlet pipe 4 are intercepted through the net barrel 8, when sundries in the net barrel 8 are piled up fully, the pressure in the water inlet pipe 4 is increased, the pressure sensor 9 senses a pressure value, when the pressure value reaches a certain value, the certain value is an empirical value, the experimental value is measured through experiments, the median value of intercepting wells of different specifications is different, the first telescopic cylinder 6 works to drive the net barrel 8 to ascend, meanwhile, the temporary interception structure ascends to intercept the water inlet pipe 4, the ascending net barrel 8 is reset through the cleaning structure in the barrel, and then the first telescopic cylinder 6 resets the net barrel 8, so that sundries are intercepted and cleaning are prevented from blocking the sewage interception pipe 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A sewage intercepting well, its characterized in that: the utility model has well body (1), well body (1) are connected on municipal pipeline, connect municipal pipeline in well body (1) income water end department is inlet tube (4), connect municipal pipeline in well body (1) play water end department and be outlet pipe, be provided with overflow weir (2) in well body (1), overflow weir (2) are cut apart into upstream section and downstream section with well body (1), the lower part position department of well body (1) upstream section is provided with can be used for with sewage exhaust dirt interception pipe (5), be provided with net section of thick bamboo (8) in well body (1) upstream section, net section of thick bamboo (8) run through along the axis direction, be provided with debris well (17) on the well body (1) outer wall of inlet tube (4) top, be connected through perforation (16) between debris well (17) and well body (1), install the elevating system that can control net section of thick bamboo (8) and go up and down in well body (1), first end and well body (1) are advanced water end or net section of thick bamboo (8) are provided with can be used for with in the net section of thick bamboo (8) is pressed into in the second end (8) of punching hole (16), the inner wall that can be pushed into in net section of thick bamboo (8) with the inner wall (8) in the side wall (8) of well body (1) during the clearance.

2. A sewage interception well according to claim 1, wherein: a temporary interception structure for intercepting the water inlet pipe (4) from entering the well body (1) when the net drum (8) moves to a position matched with the perforation (16) is arranged on the inner wall of the well body (1);

the temporary interception structure is provided with a temporary net (13), a guide rod (10), a sliding block (11) and a spring (12), wherein the guide rod (10) is arranged on the inner wall of the well body (1) along the moving direction of the net barrel (8), the sliding block (11) is slidably arranged on the guide rod (10), the lower end of the temporary net (13) is connected to the sliding block (11), the upper end of the temporary net (13) is connected to the net barrel (8), and the spring (12) is sleeved on the guide rod (10).

3. A sewage interception well according to claim 1, wherein: the lifting mechanism is provided with a first telescopic cylinder (6) arranged on the well body (1), and the telescopic end of the first telescopic cylinder (6) is connected with the net drum (8) through a lifting rod (7).

4. A sewage interception well according to claim 1, wherein: the cleaning structure in the cylinder is provided with a second telescopic cylinder (14) arranged in the well body (1), and a push plate (15) which can extend into the net cylinder (8) is arranged on the telescopic end of the second telescopic cylinder (14).

5. A sewage interception well according to claim 4, wherein: a shielding net (18) is arranged on the push plate (15), and the lower end of the shielding net (18) can be contacted with the surface of the overflow weir (2).

6. A sewage interception well according to claim 1, wherein: the water inlet pipe (4) is provided with a pressure sensor (9), the lifting mechanism and the cleaning structure in the cylinder are all connected with the controller in a communication mode, and the controller can receive information acquired by the pressure sensor (9) and control the lifting mechanism to start and stop with the cleaning structure in the cylinder.