CN215858099U - Novel bamboo composite sewage pipeline - Google Patents

Abstract

The utility model discloses a novel bamboo composite sewage pipeline which comprises a plurality of bamboo strips arranged side by side, wherein the bamboo strips are arranged in a surrounding manner to form a pipeline with a hollow cavity, the pipeline is fixedly connected by a plurality of fixing rings, a first protective layer added with fillers is coated on the outer side of the pipeline, a second protective layer added with fillers is attached to the inner side of the pipeline, and curable mixtures are filled between the bamboo strips. The novel bamboo composite sewage pipeline has the characteristics of strong compression resistance and heat resistance, corrosion resistance and light weight with the same volume.

Description

Novel bamboo composite sewage pipeline

Technical Field

The utility model belongs to the technical field of pipelines, and particularly relates to a novel bamboo composite sewage pipeline.

Background

At present, municipal water supply and drainage pipelines mainly comprise plastic pipelines, metal pipelines and reinforced concrete pipelines. The plastic pipe has the advantages of good hydraulic performance, good corrosion resistance, convenient installation and the like, and is more and more widely applied to municipal water supply drainage. The steel pipe has good pressure resistance, and is used in water supply pipes and sewage plants. The reinforced concrete pipe has low manufacturing cost and larger application space in the drain pipe and the rainwater pipe with the ultra-large pipe diameter.

The PVC-U pipe in the plastic pipe is brittle and does not resist external pressure, so that when the pressure requirement is high, the pressure resistance can be improved only by a ribbed pipe or a steel-plastic composite winding pipe, but the working procedures and the cost are increased. The RPM plastic pipe has the advantages of strong corrosion resistance, good physical and mechanical properties and good heat resistance, so the RPM plastic pipe is used more when industrial wastewater is conveyed. The disadvantages are that it is easy to become brittle and the strength is reduced at low temperature, so that additional heat preservation measures are needed in cold regions. The metal pipeline is easy to generate chemical corrosion due to the action of acid, alkali, salt and underground water in soil; under the action of the potential difference in the underground, the material will also be subject to electrochemical corrosion.

The concrete and reinforced concrete pipe has the advantages of high compressive strength, good durability, long service life, easy manufacture, low production cost, low price and the like, but the concrete pipe has relatively low water flow speed, large resistance and relatively weak corrosion resistance.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a novel bamboo composite sewage pipeline which has the characteristics of strong compression resistance and heat resistance, corrosion resistance and light weight far more than cement pipes, metal pipes and plastic pipes with the same volume.

The technical scheme of the utility model is as follows: the utility model provides a novel compound sewage pipes of bamboo, includes a plurality of bamboo strips of arranging side by side, a plurality of bamboo strips encircle to set up and constitute a pipeline that has the cavity, the pipeline adopts a plurality of solid fixed rings to connect fixedly, and pipeline outside cladding is equipped with the first inoxidizing coating that adds the filler, and the pipeline inboard is attached to be equipped with the second inoxidizing coating that adds the filler, it has curable mixture all to fill between bamboo strip and the bamboo strip.

Preferably, one end of the pipeline is fixedly provided with a connecting ring, and the other end of the pipeline is provided with a connecting socket matched with the connecting ring.

Preferably, the connecting socket and the connecting ring are connected by a thermoplastic extrusion socket.

Preferably, the connection socket is fixedly arranged on the inner side of the pipeline.

Preferably, the plurality of bamboo splints comprise first bamboo splints and second bamboo splints which are arranged at intervals, one end of each first bamboo splint is flush with one end of each second bamboo splint, the other end of each first bamboo splint is longer than the other end of each second bamboo splint, a connecting port matched with the plurality of first bamboo splints is arranged on the connecting ring, and the connecting ring is connected with the plurality of first bamboo splints in a matched manner through the connecting ports and is fixed to the end of the other end of the pipeline.

Preferably, a support ring is fixedly arranged on the inner side of the end part of the pipeline, which is provided with the connecting ring.

Preferably, the filler comprises quartz sand and/or other solid particles.

Preferably, the plurality of bamboo strips are all subjected to carbonization treatment.

Preferably, the first protective layer, the second protective layer and the curable mixture are formed by curing a resin and/or other curable material.

Preferably, the first protective layer, the second protective layer and the curable mixture are made of the same material.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model relates to a pipeline with a hollow cavity, which is formed by arranging a plurality of bamboo strips in parallel in a surrounding way, wherein the pipeline is fixedly connected by a plurality of fixing rings, a first protective layer added with filler is coated on the outer side of the pipeline, a second protective layer added with filler is attached to the inner side of the pipeline, and curable mixture is filled between the bamboo strips. The device has the characteristics of strong compression resistance and heat resistance, corrosion resistance and light weight with the same volume.

2. The connecting ring is fixedly arranged at one end of the pipeline, and the connecting socket matched with the connecting ring is arranged at the other end of the pipeline, so that a plurality of pipelines can be connected according to actual conditions, and the application range of the pipeline is widened.

3. The connecting ring is divided into a first bamboo batten and a second bamboo batten which are arranged at intervals, and a connecting port matched with the first bamboo battens is arranged on the connecting ring, so that the connecting ring is connected with the first bamboo battens in a matching mode through the connecting port and is fixed to the end portion of the other end of the pipeline. The arrangement ensures that the connection between the connecting ring and the pipeline does not need other substances, and is simple, convenient and environment-friendly.

4. The connecting socket and the connecting ring are connected by adopting the thermoplastic extrusion bell mouth, so that the connecting stability and reliability between the two pipelines are ensured, other tools or media are not needed, and the operation is simple and time-saving.

5. Through inciting somebody to action connection socket is fixed to be set up in the inboard of pipeline, makes connection socket can play the supporting role to the pipeline lower extreme when the vertical setting of pipeline, is favorable to strengthening the compressive capacity of pipeline.

6. The inner side of the end part of the pipeline, which is provided with the connecting ring, is fixedly provided with the support ring, so that the pressure resistance of the end part of the pipeline, which is provided with one end of the support ring, can be effectively enhanced.

7. By providing the filler to include quartz sand and/or other solid particles, the pressure resistance of the pipe may be enhanced.

Drawings

The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

FIG. 1 is a schematic view of the present invention before installation of a first bamboo strip;

FIG. 2 is a schematic view of the present invention before attachment of the attachment ring;

FIG. 3 is a schematic view of the structure of the present invention before being filled with resin;

FIG. 4 is a schematic view of the structure of the present invention after being filled with resin.

The reference numerals in the figures denote: 1. bamboo splints; 2. a fixing ring; 3. a connecting ring; 4. a connecting socket; 5. a support ring; 6. a first protective layer; 7. a second protective layer; 11. a first bamboo strip; 12. and a second bamboo strip.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it is to be noted that the embodiments and features of the embodiments of the present application can be combined with each other without conflict. Taking fig. 2 as an example, the vertical paper surface is upward, the vertical paper surface is downward, the inner part of the pipeline is the inner part, and the outer part of the pipeline is the outer part.

As shown in figures 1 and 4, a novel bamboo composite sewage pipeline comprises a plurality of bamboo battens 1 and a plurality of fixing rings 2, wherein the bamboo battens 1 are arranged side by side and are arranged in a surrounding manner to form a pipeline with a hollow cavity, a plurality of steel wires are arranged in the bamboo battens 1 in a penetrating manner and are connected end to form the fixing rings 2, the number and the positions of the steel wires are determined by actual conditions, when the pipeline needs to bear larger pressure, the steel wires can be arranged in a plurality of positions in the bamboo battens 1 in a penetrating manner, the number of the steel wires in the same position can also be multiple, in order to ensure the corrosion resistance and the water resistance of the pipeline, a first protective layer 6 added with filling materials is arranged outside the pipeline in a covering manner, a second protective layer 7 added with the filling materials is attached to the inner side of the pipeline, and curable mixtures are filled in gaps between the bamboo battens 1 and the bamboo battens 1, so that the pipeline has good corrosion resistance, Water resistance and heat resistance. In other embodiments of the present invention, the steel wire may be replaced by a wire, a flexible wood strip, or the like having some flexibility and rigidity.

In an embodiment of the utility model, a connecting ring 3 cast by nodular cast iron is fixedly arranged at one end of the pipeline, a connecting socket 4 cast by nodular cast iron and matched with the connecting ring 3 is arranged at the other end of the pipeline, the connecting socket 4 and the connecting ring 3 are connected by adopting a thermoplastic extrusion socket, the thermoplastic extrusion socket is connected in a way that the connecting socket 4 is inserted into the connecting ring 3, the pipe diameter of the connecting socket 4 is slightly larger than that of the connecting ring 3, so that the connecting socket 4 is inserted into the connecting ring 3 and then extrudes the inner wall of the connecting ring 3, and the connecting of the connecting ring 3 and the connecting socket 4 is realized.

In this embodiment, connection socket 4 sets up the inboard at the pipeline, and fixed connection between connection socket 4 and the pipeline, and connection socket 4 that will form by the nodular cast iron casting sets up inboard at the lower extreme of pipeline, is favorable to improving the compressive capacity of pipeline lower extreme.

In this embodiment, the plurality of bamboo strips 1 include first bamboo strips 11 and second bamboo strips 12 arranged at intervals, one end portions of the first bamboo strips 11 and the second bamboo strips 12 are flush, the other end portions of the first bamboo strips 11 are longer than the other end portions of the second bamboo strips 12, a connection port adapted to the other end portions of the first bamboo strips 11 is arranged on the connection ring 3, and the connection ring 3 is fixedly connected to the pipeline in a matching manner with the end portion, at which the first bamboo strips 11 are longer than the one end portions of the second bamboo strips 12, of the connection ring 3 through the connection port. The arrangement ensures that the connection between the connection ring 3 and the pipeline does not need other substances, and is simple, convenient and environment-friendly.

In an embodiment of the present invention, a support ring 5 is fixedly disposed on the inner side of the end portion of the pipeline where the connection ring 3 is disposed, the support ring 5 is cast by nodular cast iron, and the support ring 5 cast by nodular cast iron is fixedly disposed on the inner side surface of the upper end of the pipeline, which is favorable for improving the pressure resistance of the upper end of the pipeline.

In an embodiment of the utility model, the filler comprises quartz sand and/or other solid particles, and the quartz sand and/or other solid particles are filled into the resin, so that the resin and/or other curable materials can play a supporting role on the pipeline after being solidified, and the pressure resistance and the corrosion resistance of the pipeline are enhanced.

In an embodiment of the present invention, the first protective layer 6, the second protective layer 7 and the curable mixture may be formed by curing a resin and/or other curable materials, and the protective layer formed by curing the resin and other curable materials may have good corrosion resistance, water resistance, heat resistance, and the like.

In this embodiment, the first protective layer 6, the second protective layer 7 and the curable mixture are made of the same material, and the same material is adopted for the first protective layer, the second protective layer and the curable mixture, so that the production and processing of the pipeline are facilitated.

In one embodiment of the utility model, the plurality of bamboo strips 1 are all subjected to carbonization treatment, before the plurality of bamboo strips 1 form the pipeline, the plurality of bamboo strips 1 are put into a high-pressure carbonization boiler at 200-300 ℃ for steam carbonization treatment, and a hard carbonized particle layer is formed on the surface through high temperature and high pressure, so that the carbonized bamboo strips 1 are harder, and the pressure resistance of the pipeline is improved.

In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore should not be construed as limiting the scope of the present invention.

In conclusion, although the present invention has been described with reference to the preferred embodiments, it should be noted that various changes and modifications can be made by those skilled in the art, and they should be included in the scope of the present invention unless they depart from the scope of the present invention.

Claims (8)

1. The utility model provides a novel compound blowdown pipeline of bamboo which characterized in that: including a plurality of bamboo strips (1) of arranging side by side, a plurality of bamboo strips (1) encircle to set up and constitute a pipeline that has the cavity, the pipeline adopts a plurality of solid fixed rings (2) to connect fixedly, and the cladding of pipeline outside is equipped with first inoxidizing coating (6) that add the filler, and the inboard attached second inoxidizing coating (7) that are equipped with the filler of pipeline, it has curable mixture all to fill between bamboo strip (1) and bamboo strip (1).

2. A novel bamboo composite sewage pipe as claimed in claim 1, characterized in that: one end of the pipeline is fixedly provided with a connecting ring (3), and the other end of the pipeline is provided with a connecting socket (4) matched with the connecting ring (3).

3. A novel bamboo composite sewage pipe as claimed in claim 2, characterized in that: the connecting socket (4) is connected with the connecting ring (3) by a thermoplastic extrusion bell mouth.

4. A novel bamboo composite sewage pipe as claimed in claim 2, characterized in that: the connecting socket (4) is fixedly arranged on the inner side of the pipeline.

5. A novel bamboo composite sewage pipe as claimed in any one of claims 2 to 4, wherein: a plurality of bamboo strips (1) are including first bamboo strip (11) and second bamboo strip (12) that the interval set up, the one end tip of first bamboo strip (11) and the one end tip of second bamboo strip (12) flush, and the other end tip of first bamboo strip (11) is good at the other end tip of second bamboo strip (12), be provided with the connector with a plurality of first bamboo strip (11) looks adaptations on go-between (3), go-between (3) are through connector and a plurality of first bamboo strip (11) accordant connection and fix on the other end tip of pipeline.

6. A novel bamboo composite sewage pipe as claimed in claim 1, characterized in that: the inner side of the end part of one end of the pipeline, which is provided with the connecting ring (3), is fixedly provided with a support ring (5).

7. A novel bamboo composite sewage pipe as claimed in claim 1, characterized in that: the filler includes quartz sand and/or other solid particles.

8. A novel bamboo composite sewage pipe as claimed in claim 1, characterized in that: the bamboo strips (1) are all subjected to carbonization treatment.

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