CN219357343U - Landfill pipeline for dangerous waste landfill - Google Patents

Abstract

A landfill pipeline for dangerous waste landfill field, the technical field of landfill pipeline, including the inner pipeline, a plurality of first flow holes are offered to the surface of inner pipeline, the surface fixed mounting of inner pipeline has sealed sleeve, assemble between sealed sleeve and the inner pipeline and form the water conservancy diversion chamber, thin wall seal pipe that the water conservancy diversion intracavity rotation was installed and is laminated with the inner pipeline outward appearance, the surface of thin wall seal pipe has offered the second flow hole, after the thin wall seal pipe rotated, the second flow hole is linked together with first flow hole, the top of thin wall seal pipe is located the top of sealed sleeve, the surface fixed mounting of inner pipeline has the mount, install the actuating mechanism that is used for driving the thin wall seal pipe to rotate in the mount, sealed sleeve's surface intercommunication fixed mounting has the exhaust tube that is used for connecting outside gas collecting equipment, the utility model is through setting up sealed sleeve, and rotate the thin wall seal pipe to set up between sealed sleeve and inner pipeline, can avoid thin wall seal pipe direct contact with rubbish, guarantee its life.

Description

Landfill pipeline for dangerous waste landfill

Technical Field

The utility model belongs to the technical field of landfill pipelines, and particularly relates to a landfill pipeline for a dangerous waste landfill site.

Background

The gas generated by anaerobic digestion and degradation of a large amount of organic matters contained in the piled or landfilled municipal domestic waste contains methane, is inflammable and explosive, has potential explosion danger, needs to be inserted into a landfill site by using a landfill pipeline to collect the gas, and is mostly provided with a plurality of vent holes on the outer side of the landfill pipeline so as to realize the purpose that the landfill pipeline can be pumped through the vent holes after being inserted into the landfill site.

Through searching, china in the related field grants patents, patent publication number: CN211027462U, patent name: the utility model provides a pipeline is used in rubbish landfill, includes the pipeline main part that the bottom is toper shutoff mechanism, a plurality of first air vents have been seted up on the lateral wall of pipeline main part, slip cap is equipped with the thin inner tube that the bottom is shutoff mechanism in the pipeline main part, and has seted up a plurality of second air vents on the lateral wall of thin inner tube, and a plurality of second air vents set up with a plurality of first air vents one-to-one, and first air vent is linked together with the second air vent that corresponds, the top fixedly connected with annular dish of pipeline main part, the top of thin inner tube runs through the annular inboard and extends to the top of annular dish.

The above-mentioned prior art is in the pipeline for landfill, and it is to seal the air vent of pipeline main part to utilize the thin inner tube that sets up in inside to block, because thin inner tube sets up in the inboard, can be directly with rubbish contact for a long time, easily erode, influence later stage's life, it is very inconvenient, consequently, especially provides a landfill pipeline for danger useless landfill to solve above-mentioned problem.

Disclosure of Invention

The utility model provides a landfill pipeline for a dangerous waste landfill, which aims at solving the problems that a thin inner pipe can be directly contacted with garbage for a long time, is easy to corrode and influences the service life of the later stage in the prior art. The specific technical scheme is as follows:

the utility model provides a landfill pipeline for danger landfill, includes the inner tube, a plurality of first flow holes have been seted up to the surface of inner tube, the surface fixed mounting of inner tube has sealed sleeve, assemble between sealed sleeve and the inner tube and form the water conservancy diversion chamber, the thin wall seal tube that laminates with the inner tube outward appearance is installed to the water conservancy diversion intracavity internal rotation, the second flow hole has been seted up to the surface of thin wall seal tube, the thin wall seal tube rotates the back, the second flow hole is linked together with first flow hole, the top of thin wall seal tube is located sealed sleeve's top, the surface fixed mounting of inner tube has the mount, install the actuating mechanism who is used for driving thin wall seal tube pivoted in the mount, sealed sleeve's surface intercommunication fixed mounting has the exhaust tube that is used for connecting outside gas collecting equipment.

In the technical scheme, a sealing ring is arranged between the thin-wall sealing tube and the sealing sleeve.

In the above technical scheme, actuating mechanism includes actuating lever, conical gear and the conical tooth disc that has the hand wheel, the conical tooth disc cup joints the surface of installing at the thin wall sealing tube, the actuating lever rotates and installs in the mount, the conical gear cup joints at the actuating lever surface, conical gear and conical tooth disc meshing are connected.

In the technical scheme, a reinforcing frame is fixedly arranged between the sealing sleeve and the exhaust pipe.

According to the technical scheme, the outer surface of the thin-wall sealing tube is carved with the pointing mark, the carving position of the pointing mark corresponds to the position of the first flow hole, the outer surface of the inner tube is carved with the auxiliary positioning mark, the auxiliary positioning mark is matched with the pointing mark for use, and the auxiliary positioning mark comprises a V-shaped communication mark and an X-shaped sealing mark.

In the technical scheme, the equipment connector is fixedly arranged at the air outlet port of the air exhaust pipe.

Compared with the prior art, the landfill pipeline for the hazardous waste landfill site has the beneficial effects that:

1. according to the utility model, the thin-wall sealing tube is rotatably arranged between the sealing sleeve and the inner pipeline by arranging the sealing sleeve, so that the thin-wall sealing tube can be prevented from being directly contacted with garbage, the service life of the thin-wall sealing tube is ensured, and the problem that the thin inner tube in the prior art can be directly contacted with garbage for a long time, is easy to corrode and influences the service life in the later stage is effectively solved.

2. According to the utility model, the indication mark corresponding to the first flow hole is arranged on the outer surface of the inner pipeline, and the auxiliary positioning mark is arranged on the outer surface of the thin-wall sealing pipe, so that whether the first flow hole is communicated with the second flow hole or not can be judged according to the position of the indication mark pointing to the auxiliary positioning mark, and the judgment is more convenient when the thin-wall sealing pipe is rotated to seal the first flow hole of the inner pipeline.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Fig. 2 is a schematic cross-sectional structure of the present utility model.

Fig. 3 is an enlarged view of a partial structure at a in fig. 1.

Fig. 4 is an enlarged view of a partial structure at b in fig. 2.

In fig. 1-4, wherein: the device comprises a 1-inner pipeline, a 11-first flow hole, a 2-sealing sleeve, a 21-diversion cavity, a 22-sealing ring, a 3-thin-wall sealing tube, a 31-second flow hole, a 4-exhaust tube, a 41-equipment connector, a 5-fixing frame, a 6-driving mechanism, a 61-driving rod, a 62-conical gear, a 63-conical fluted disc, a 7-reinforcing frame, an 8-pointing mark and a 9-auxiliary positioning mark.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: a landfill pipeline for a dangerous waste landfill site comprises an inner pipeline 1, wherein a plurality of first flow holes 11 are formed in the outer surface of the inner pipeline 1, a sealing sleeve 2 is fixedly arranged on the outer surface of the inner pipeline 1, a diversion cavity 21 is formed by assembling the sealing sleeve 2 and the inner pipeline 1, a thin-wall sealing pipe 3 which is attached to the outer surface of the inner pipeline 1 is arranged in the diversion cavity 21 in a rotating mode, a second flow hole 31 is formed in the outer surface of the thin-wall sealing pipe 3, after the thin-wall sealing pipe 3 rotates, the second flow hole 31 is communicated with the first flow hole 11, the top end of the thin-wall sealing pipe 3 is positioned on the top end of the sealing sleeve 2, a fixing frame 5 is fixedly arranged on the outer surface of the inner pipeline 1, a driving mechanism 6 for driving the thin-wall sealing pipe 3 to rotate is arranged in the fixing frame 5, and an exhaust pipe 4 for connecting external gas collecting equipment is fixedly arranged on the outer surface of the sealing sleeve 2;

the inner pipeline 1 in the landfill pipeline is used for conveying garbage, when the first flow hole 11 is communicated with the second flow hole 31, gas generated in the garbage enters the air guide cavity 21 through the first flow hole 11 and the second flow hole 31 under the action of external air collecting equipment, and finally is pumped into the external air collecting equipment through the exhaust pipe 4 for collection, and the landfill pipeline is used for sleeving the thin-wall sealing pipe 3 on the outer surface of the inner pipeline 1, so that the thin-wall sealing pipe 3 is prevented from being directly contacted with the garbage conveyed in the pipeline, the condition of corrosion caused by corrosive substances in the garbage is avoided, and the problem that the service life of the pipeline for sealing the first flow hole 11 is influenced by the garbage is solved.

As shown in fig. 4, in order to prevent leakage of gas from the joint between the thin-walled tube 3 and the sealing sleeve 2, a seal ring 22 is installed between the thin-walled tube 3 and the sealing sleeve 2, and the joint between the thin-walled tube 3 and the sealing sleeve 2 can be sealed by the seal ring 22.

Specifically, the driving mechanism 6 includes a driving rod 61 with a hand wheel, a conical gear 62 and a conical fluted disc 63, the conical fluted disc 63 is sleeved on the outer surface of the thin-wall sealing tube 3, the driving rod 61 is rotatably installed in the fixing frame 5, the conical gear 62 is sleeved on the outer surface of the driving rod 61, the conical gear 62 is meshed with the conical fluted disc 63, when the first flow hole 11 is communicated with the second flow hole 31 and gas in the inner pipeline 1 is collected, the driving rod 61 is rotated by holding the hand wheel of the driving rod 61, the conical gear 62 is utilized to drive the conical fluted disc 63 to rotate, the conical fluted disc 63 drives the thin-wall sealing tube 3 to rotate after rotating, when the second flow hole 31 of the thin-wall sealing tube 3 is communicated with the first flow hole 11, the gas in the inner pipeline 1 can be extracted, otherwise, when the first flow hole 11 and the second flow hole 31 are misplaced, the inner wall of the thin-wall sealing tube 3 can seal the first flow hole 31, and leakage of the gas from the inner pipeline 1 can be avoided.

In order to enhance the installation and fixation effect of the exhaust pipe 4, a reinforcing frame 7 needs to be fixedly installed between the sealing sleeve 2 and the exhaust pipe 4.

In addition, during gas collection, in order to facilitate accurate alignment and communication of the first flow hole 11 and the second flow hole 31, as shown in fig. 3, an orientation mark 8 is engraved on the outer surface of the thin-wall sealing tube 3, the engraved position of the orientation mark 8 corresponds to the position of the first flow hole 11, an auxiliary positioning mark 9 is engraved on the outer surface of the inner pipe 1, the auxiliary positioning mark 9 is matched with the orientation mark 8, the auxiliary positioning mark 9 comprises a communication mark of a 'v' shape and a closed mark of a 'x' shape, when the orientation mark 8 is aligned with the communication mark of the 'v' shape, the first flow hole 11 and the second flow hole 31 are communicated, gas collection can be performed at this time, when the orientation mark 8 is aligned with the closed mark of the 'x' shape, the first flow hole 11 and the second flow hole 31 are in a dislocation state, and the inner wall of the thin-wall sealing tube 3 seals the first flow hole 31, so that gas leakage in the inner pipe 1 is avoided.

Specifically, an equipment connector 41 is fixedly arranged at the air outlet port of the air exhaust pipe 4, and the air exhaust pipe 4 is connected with external air collecting equipment through the connector 41.

Claims (6)

1. The utility model provides a landfill pipeline for danger landfill site, includes pipeline (1), a plurality of first flow holes (11) have been seted up to the surface of pipeline (1), a serial communication port, the surface fixed mounting of pipeline (1) has sealed sleeve (2), assembly formation water conservancy diversion chamber (21) between sealed sleeve (2) and pipeline (1), thin wall seal tube (3) with pipeline (1) outward appearance laminating are installed in water conservancy diversion chamber (21) internal rotation, second flow hole (31) have been seted up to the surface of thin wall seal tube (3), after thin wall seal tube (3) rotate, second flow hole (31) are linked together with first flow hole (11), the top of thin wall seal tube (3) is located on the top of sealed sleeve (2), the surface fixed mounting of pipeline (1) has mount (5), install in mount (5) and be used for driving thin wall seal tube (3) pivoted actuating mechanism (6), the surface intercommunication fixed mounting of sealed sleeve (2) has extraction and collection gas equipment that is used for connecting outside pipe (4).

2. A landfill pipe for a hazardous waste landfill according to claim 1, wherein a sealing ring (22) is installed between the thin-walled tube sealer (3) and the sealing sleeve (2).

3. The landfill pipe for the hazardous waste landfill according to claim 1, wherein the driving mechanism (6) comprises a driving rod (61) with a hand wheel, a conical gear (62) and a conical fluted disc (63), the conical fluted disc (63) is sleeved on the outer surface of the thin-wall sealing pipe (3), the driving rod (61) is rotatably installed in the fixing frame (5), the conical gear (62) is sleeved on the outer surface of the driving rod (61), and the conical gear (62) is meshed with the conical fluted disc (63).

4. A landfill pipe for a hazardous waste landfill according to claim 1, wherein a reinforcing frame (7) is fixedly installed between the sealing sleeve (2) and the exhaust pipe (4).

5. The landfill pipeline for the hazardous waste landfill according to claim 1, wherein the outer surface of the thin-wall sealing pipe (3) is carved with a directional mark (8), the carved position of the directional mark (8) corresponds to the position of the first flow hole (11), the outer surface of the inner pipeline (1) is carved with an auxiliary positioning mark (9), the auxiliary positioning mark (9) is matched with the directional mark (8), and the auxiliary positioning mark (9) comprises a communication mark of a 'V' -shaped and a sealing mark of a 'X' -shaped.

6. A landfill pipe for a hazardous waste landfill according to claim 1, wherein the outlet port of the exhaust pipe (4) is fixedly provided with a device connector (41).