CN217267910U

CN217267910U - Drainage pipeline

Info

Publication number: CN217267910U
Application number: CN202220122359.6U
Authority: CN
Inventors: 丁余江; 黄护国; 刘洋
Original assignee: Dongguan Construction Engineering Group Co ltd
Current assignee: Dongguan Construction Engineering Group Co ltd
Priority date: 2021-08-09
Filing date: 2022-01-17
Publication date: 2022-08-23
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to a drainage pipe, including inlet tube, outlet pipe and set up in grit chamber between inlet tube and the outlet pipe, inlet tube, outlet pipe all with the grit chamber intercommunication, detachably is provided with the filtration pocket that is used for filtering debris rubbish in the grit chamber, be provided with in the grit chamber and be used for fixing filter the fixed subassembly of pocket, the utility model discloses have the effect of simple and convenient swiftly clearing up the grit chamber.

Description

Drainage pipeline

Technical Field

The utility model belongs to the technical field of the technique of urban drainage and specifically relates to a drainage pipe is related to.

Background

The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof.

At present, with the continuous construction of cities, domestic wastewater is increased day by day, and drainage pipelines for cities are increased more and more. However, since the domestic waste water is discharged and usually carries more domestic garbage, and the domestic garbage near the road is brought into the drainage pipeline by the surface water flow during rainfall, the drainage pipeline is blocked due to the deposition of excessive domestic garbage in the drainage pipeline.

In the related art, a grit chamber is usually installed in the drainage pipeline, and when domestic garbage in the drainage pipeline flows into the grit chamber along with water flow, the domestic garbage is deposited under the action of gravity in the grit chamber, so that the content of the domestic garbage in the pipeline is reduced, and the blockage probability of the drainage pipeline is reduced.

However, after long-term sedimentation, more garbage is deposited in the grit chamber. When the grit chamber of the drainage pipeline in the related art is cleaned, workers usually enter the grit chamber to clean the grit chamber, and the grit chamber is limited greatly due to the narrow space and difficult to clean.

SUMMERY OF THE UTILITY MODEL

In order to improve the difficult phenomenon that current grit chamber clearance got up, the utility model provides a drainage pipe.

The utility model provides a pair of drainage pipe adopts following technical scheme:

the utility model provides a drainage pipeline, includes inlet tube, outlet pipe and set up in grit chamber between inlet tube and the outlet pipe, inlet tube, outlet pipe all with grit chamber intercommunication, detachably is provided with the filtration pocket that is used for filtering debris rubbish in the grit chamber, be provided with in the grit chamber and be used for fixing the fixed subassembly of filtration pocket.

Through adopting above-mentioned technical scheme, partial domestic waste in the inlet tube gets into the grit chamber along with rivers from the inlet tube, and partial domestic waste can receive the influence of gravity to sink at the grit chamber, and final deposit is on filtering the pocket, and during the clearance grit chamber, will filter the pocket and pull out the grit chamber and can take out most domestic waste from the grit chamber, clears up the rubbish in the grit chamber simply conveniently from this.

Preferably, fixed subassembly includes that the top is the fixed frame that the opening set up, fixed frame set up in the bottom of the pool of grit chamber, the filter screen bag is located in the fixed frame, just the filter screen bag with connect through the ribbon between the fixed frame.

Through adopting above-mentioned technical scheme, will filter the pocket and comparatively fix on fixed frame steadily, and make and filter the pocket and expand the shaping, form the space of accomodating rubbish, filter the pocket and have the effect of stronger collection rubbish, can not produce too much hindrance to rivers simultaneously.

Preferably, the bottom of fixed frame has seted up the through-hole, the bottom of the pool of grit chamber is provided with the lead screw, just the lead screw is worn to locate the through-hole, the lead screw passes the one end screw-thread fit of through-hole has the nut.

Through adopting above-mentioned technical scheme, fix the bottom at the grit chamber with fixed frame steadily, it is convenient to install simultaneously, the material resources of using manpower sparingly.

Preferably, a barb is arranged on the filter mesh bag.

Through adopting above-mentioned technical scheme, the barb can have the hook to hold the effect to rubbish, and at the in-process that the pulling filter screen bag rebound, reducible rubbish falls out from the filter screen bag probability, makes the efficiency that the filter screen bag collected rubbish higher from this.

Preferably, the filter mesh bag is provided with a counterweight part for providing gravity to the filter mesh bag.

Through adopting above-mentioned technical scheme, install counter weight portion on filtering the pocket and make the bottom of filtering the pocket be located the grit chamber bottom more steadily, make the space that the rubbish was collected to filtering the pocket great.

Preferably, a flexible opening restraining ring is arranged at the opening of the filter mesh bag, and a closing rope for tightening the opening of the filter mesh bag is arranged in the flexible opening restraining ring in a penetrating manner.

Through adopting above-mentioned technical scheme, the flexible mouth of a bundle circle shrink can be to the rope of pulling binding off to tighten up the opening of filtering net bag, reduce the probability that the in-process rubbish of taking out filtering net bag falls away from filtering net bag.

Preferably, the inner wall of the grit chamber is provided with a hook, the opening of the filter mesh bag is provided with a pull rope, and one end of the pull rope is tied to the hook.

Through adopting above-mentioned technical scheme, the opening that the accessible pulling stay cord will filter the pocket tightens up, and the pulling stay cord also can pull out the filter pocket from the grit chamber in the while.

Preferably, the bottom of the fixing frame is provided with a collecting frame.

Through adopting above-mentioned technical scheme, can have partly rubbish euro earth to fall when pulling filter bag upward movement, collect the frame and can be used to collect earth and rubbish.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when entering the grit chamber, the garbage can be deposited on the filter mesh bag, and most of the garbage can be taken out of the grit chamber by pulling the filter mesh bag out of the grit chamber, so that the garbage in the grit chamber can be cleaned simply, conveniently, in a time-saving and labor-saving manner;

2. when the filter mesh bag is pulled to move upwards, partial garbage Europe soil falls down, and the collection frame can be used for collecting soil and garbage.

Drawings

Fig. 1 is a schematic view of the entire structure in this embodiment.

Description of reference numerals: 1. a water inlet pipe; 2. a water outlet pipe; 3. a grit chamber; 4. filtering the mesh bag; 41. a counterweight portion; 42. a flexible cuff ring; 43. a closing rope; 44. binding; 5. a fixing frame; 61. a screw rod; 62. a nut; 7. hooking; 8. pulling a rope; 9. a collection frame; 91. a fixing ring; 92. a snap ring.

Detailed Description

The present invention will be described in further detail with reference to fig. 1.

A drainage pipeline, refer to fig. 1, includes inlet tube 1, outlet pipe 2 and the grit chamber 3 that sets up between inlet tube 1 and outlet pipe 2 that establish in the soil body, and inlet tube 1, outlet pipe 2 all communicate with grit chamber 3. Wherein, inlet tube 1, outlet pipe 2 and grit chamber 3 are made by concrete placement, and inlet tube 1 and outlet pipe 2 are hollow circular cylinder, and grit chamber 3 also is hollow circular cylinder, and grit chamber 3's length direction is vertical, and grit chamber 3's top runs through ground.

Referring to fig. 1, a filter mesh bag 4 for receiving sundry garbage is detachably mounted at the bottom of a grit chamber 3, and the filter mesh bag 4 is positioned below a water inlet pipe 1 and a water outlet pipe 2. In this embodiment, be equipped with the fixed frame 5 that is used for fixed filter screen bag 4 in the grit chamber 3, the top of fixed frame 5 is the opening setting, and the through-hole has been seted up to the bottom of fixed frame 5, and the bottom of the pool of grit chamber 3 is equipped with lead screw 61, and lead screw 61 passes the through-hole, and the one end screw-thread fit that lead screw 61 passed the through-hole has nut 62, fixes fixed frame 5 at the bottom of the pool of grit chamber 3 from this.

The top of the filter mesh bag 4 is provided with an opening, the bag opening of the filter mesh bag 4 is connected with the fixing frame 5 through a binding belt, the filter mesh bag 4 is made of polyethylene, and has strong waterproof and corrosion-resistant effects and high structural strength, and when water flow enters the grit chamber 3 from one end of the water inlet pipe 1, part of domestic garbage in the water flow is deposited in the filter mesh bag 4.

Referring to fig. 1, in order to enhance the effect of the filtering mesh bag 4 in collecting garbage, barbs for hooking household garbage are installed on the filtering mesh bag 4, the barbs are uniformly distributed on the filtering mesh bag 4, and the barbs are made of soft polyethylene.

The filtering mesh bag 4 is provided with a counterweight part 41 for sinking the filtering mesh bag 4. In this embodiment, three stainless steel chains are used as the counterweight portion 41, the length of the stainless steel chains is half of the diameter of the grit chamber 3, and the stainless steel chains are fixed on the filter mesh bag 4 in a manner of being connected by the binding belt 44, so that the middle part of the filter mesh bag 4 sinks to the bottom of the grit chamber 3, and the floating of the bottom end of the filter mesh bag in water is reduced.

The bag mouth of the filter mesh bag 4 is connected with a flexible mouth-binding ring 42, and the flexible mouth-binding ring 42 wraps the bag mouth of the filter mesh bag 4, so that the structural strength of the filter mesh bag 4 is improved. The flexible opening binding ring 42 is arranged in a hollow manner, the closing rope 43 which is connected end to end penetrates through the flexible opening binding ring 42, and the closing rope 43 can be folded to enable the flexible opening binding ring 42 to contract, so that the opening of the filter mesh bag 4 is folded.

Referring to fig. 1, a hook 7 is arranged on the inner wall of the grit chamber 3, the filter mesh bag 4 is connected with a pull rope 8, one end of the pull rope 8 is connected with the filter mesh bag 4, and the other end is connected with the hook 7. The flexible opening binding ring 42 is also provided with a pull rope 8 hole, and the pull rope 8 passes through the pull rope 8 hole to be fixedly connected with the closing rope 43, so that the fixed connection with the filter mesh bag is realized. Therefore, the draw cord 8 is pulled to draw the closing cord 43, so that the flexible mouth-tying ring 42 is drawn, and the mouth of the filter mesh bag 4 is drawn.

Referring to fig. 1, a collecting frame 9 is provided at the bottom inside the fixed frame 5, and the collecting frame 9 is in the shape of a hollow cylinder and is located at the bottom end of the fixed frame 5. Fixed ring 91 is provided with on the fixed frame 5, collect and be provided with on the frame 9 outer wall with fixed ring 91 joint complex joint ring 92, thereby joint ring 92 and fixed ring 91 joint cooperation will collect frame 9 and fix in fixed frame 5 bottom. When the filter mesh bag 4 is pulled to move upwards, partial garbage and soil fall down, and the collection frame 9 can be used for collecting the soil and the garbage.

The utility model discloses an implement the principle and do: when taking out the garbage in the filter mesh bag 4, the garbage firstly enters the grit chamber 3 to cut off the binding belt 44 between the fixing frame 5 and the filter mesh bag 4, the fixing relation between the fixing frame 5 and the filter mesh bag 4 is released, then the pull rope 8 is pulled outside the grit chamber 3, the closing rope 43 is influenced by the tension force, part of the closing rope 43 can be pulled out of the flexible opening restraining ring 42 by the pull rope 8, so as to drive the flexible opening restraining ring 42 to contract, thereby closing the opening of the filter mesh bag 4, after the opening of the filter mesh bag 4 is tightened, the pull rope 8 is continuously pulled to move the filter mesh bag 4 upwards, and finally the filter mesh bag 4 is moved out of the grit chamber 3.

The above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a drainage pipeline, includes inlet tube (1), outlet pipe (2) and set up in grit chamber (3) between inlet tube (1) and outlet pipe (2), inlet tube (1), outlet pipe (2) all with grit chamber (3) intercommunication, its characterized in that: the sand basin is characterized in that a filtering mesh bag (4) used for receiving sundry garbage is detachably arranged in the sand basin (3), and a fixing assembly used for fixing the filtering mesh bag (4) is arranged in the sand basin (3).

2. A drainage pipeline according to claim 1, wherein: fixed subassembly includes that the top is fixed frame (5) that the opening set up, fixed frame (5) set up in the bottom of the pool of grit chamber (3), filter screen bag (4) are located in fixed frame (5), just filter screen bag (4) with connect through ribbon (44) between fixed frame (5).

3. A drainage pipeline according to claim 2, wherein: the through-hole has been seted up to the bottom of fixed frame (5), the bottom of the pool of grit chamber (3) is provided with lead screw (61), just lead screw (61) wear to locate the through-hole, lead screw (61) pass the one end screw-thread fit of through-hole has nut (62).

4. A drainage pipeline according to claim 1, wherein: the filter mesh bag (4) is provided with a barb.

5. A drainage pipeline according to claim 1, wherein: the filter net bag (4) is provided with a counterweight part (41) for providing gravity for the filter net bag (4).

6. A drainage pipeline according to claim 1, wherein: the opening of the filter mesh bag (4) is provided with a flexible tying ring (42), and a closing rope (43) for tightening the opening of the filter mesh bag (4) is arranged in the flexible tying ring (42) of the flexible tying ring (42) in a penetrating manner.

7. A drainage pipeline according to claim 1, wherein: the inner wall of the grit chamber (3) is provided with a hook (7), the opening of the filter mesh bag (4) is provided with a pull rope (8), and one end of the pull rope (8) is tied to the hook (7).

8. A drainline according to claim 3, wherein: the bottom of the fixing frame (5) is provided with a collecting frame (9) for receiving silt, and the collecting frame (9) is located below the filter mesh bag (4).