CN216661595U

CN216661595U - Balanced feed divider of pipeline

Info

Publication number: CN216661595U
Application number: CN202123357748.1U
Authority: CN
Inventors: 余标飞; 尹茂; 王光新; 刘静; 瞿佳; 豆伟; 熊志维; 吴丰良; 任新艳; 黄东方
Original assignee: Henan Xuchang Xinlong Mining Co ltd
Current assignee: Henan Xuchang Xinlong Mining Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a pipeline balanced distribution device which comprises a connector pipe and a distribution part, wherein the connector pipe is connected with a first guide pipe and a second guide pipe through a tee joint, the other ends of the first guide pipe and the second guide pipe are respectively connected with the two ends of the distribution part, and a plurality of distribution pipes are arranged on the distribution part; the shunt part consists of an outer sleeve part and an inner shunt pipe. Has the advantages that: after the interface pipe is connected with a main pipeline for material conveying, the interface pipe is matched with the first flow guide pipe and the second flow guide pipe to be connected with two ends of the flow dividing part, and material pressure difference between material dividing pipes corresponding to the flow dividing part is reduced by feeding at two ends simultaneously, so that the pressure difference value in the material dividing pipes is smaller, and the material conveying consistency is improved; the material distributing device has the advantages that the material distributing device is of a pure mechanical structure, no moving part is arranged in the material distributing device, uneven material distribution caused by unsmooth movement due to the fact that the moving part is attached to materials is eliminated, material distributing stability is improved, and the material distributing device is convenient to maintain in the using process.

Description

Balanced feed divider of pipeline

Technical Field

The utility model relates to the technical field of material conveying, in particular to a pipeline balanced distribution device.

Background

When materials are conveyed, the materials in the main pipeline are frequently required to be shunted to the branch pipelines, and if the materials are subjected to variable aperture shunting in a heat exchanger and uniform distribution of heat exchange liquid in an air conditioner, the pressure and the flow of the materials in each branch pipeline are required to be ensured to be consistent as much as possible. The conventional flow divider mostly adopts direct flow division, namely, branch pipelines are directly connected to a main pipeline, and because the flow velocity and the pressure of the main pipeline passing through a branch pipeline interface in the material flow direction are different, the balance of the flow velocity and the pressure of materials in each branch pipeline is difficult to ensure; adopt inside splitter who has the flow distribution plate, because inner structure is complicated, when using for a long time, impurity in the material and material itself if accumulate in flow distribution plate surface or splitter inside, can influence the rotation of flow distribution plate, influence the reposition of redundant personnel effect, the later maintenance cost is higher. Based on the above, the applicant provides a material distribution device which is convenient to maintain and has balanced material distribution

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide a balanced pipeline distribution device to solve the above problems, and an preferable technical solution of the technical solutions provided by the present invention includes: the material distributing is even, the material distribution in each distributing pipe is more even, the internal rotating and moving structure is reduced, the subsequent maintenance cost is low, and the like, and the technical effects are described in detail below.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a pipeline balanced distribution device which comprises a connector pipe and a distribution part, wherein the connector pipe is connected with a first guide pipe and a second guide pipe through a tee joint, the other ends of the first guide pipe and the second guide pipe are respectively connected with two ends of the distribution part, and a plurality of distribution pipes are arranged on the distribution part;

the reposition of redundant personnel portion comprises outer cover portion and interior shunt tubes, outer cover portion is hollow cuboid type structure, and inside is the reposition of redundant personnel chamber, just interior shunt tubes set up in the inboard upper portion of outer cover portion, interior shunt tubes goes up even shaping has a plurality of intercommunications the homogeneity hole in reposition of redundant personnel chamber, divide the material pipe set up in the bottom of outer cover portion, and this outer cover portion corresponds divide the material pipe shaping to have a plurality of reposition of redundant personnel holes.

Preferably, the tee joint is provided with three interfaces, namely a main interface connected with the interface tube and two branch interfaces connected with the first flow guide tube and the second flow guide tube, wherein the main interface and the two branch interfaces are respectively arranged at two ends of the tee joint.

Preferably, a first arc-shaped flow guide part is arranged between the first flow guide pipe and the branch connector, a second arc-shaped flow guide part is arranged between the second flow guide pipe and the branch connector, and the first arc-shaped flow guide part and the second arc-shaped flow guide part are both of 90-degree arc structures, so that after the first flow guide pipe and the second flow guide pipe are respectively connected with the tee joint, the first flow guide pipe and the second flow guide pipe are both parallel to the length direction of the flow dividing part.

Preferably, the first guide pipe and the second guide pipe are respectively connected with two ends of the internal shunt pipe, the first guide pipe is connected with the internal shunt pipe through a first reversing pipe, the second guide pipe is connected with the internal shunt pipe through a second reversing pipe, and the first reversing pipe and the second reversing pipe are both arc pipes.

Preferably, the inner shunt tube is welded and fixed on the inner side of the outer sleeve part, and the joint of the inner shunt tube and the outer sleeve part is welded in a sealing mode.

Preferably, the number of the homogenizing holes is not less than the number of the shunting holes, and the homogenizing holes are not opposite to the shunting holes.

In conclusion, the beneficial effects of the utility model are as follows: 1. after the connector pipe is connected with a main material conveying pipeline, the connector pipe is matched with the first flow guide pipe and the second flow guide pipe to be connected with two ends of the flow dividing part, and feeding is simultaneously carried out through the two ends, so that the material pressure difference between the corresponding material dividing pipes of the flow dividing part is reduced, the pressure difference value in the material dividing pipes is smaller, and the material conveying consistency is improved;

2. the material distributing device has the advantages that the material distributing device is of a pure mechanical structure, no moving part is arranged in the material distributing device, uneven material distribution caused by unsmooth movement due to the fact that the moving part is attached to materials is eliminated, material distributing stability is improved, and the material distributing device is convenient to maintain in the using process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the internal structure of the flow dividing portion of the present invention.

The reference numerals are explained below:

1. a flow dividing section; 1a, an outer sleeve part; 1b, an internal shunt tube; 1c, a shunt cavity; 1d, a shunt hole; 1e, homogenizing holes; 2. a first reversing tube; 3. a first draft tube; 4. a first arc-shaped flow guide part; 5. a mouthpiece; 6. a tee joint; 7. a second arc-shaped flow guide part; 8. a second draft tube; 9. a second reversing tube; 10. and a material distributing pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-2, the utility model provides a balanced pipeline distribution device, which includes a connector 5 and a distribution portion 1, wherein the connector 5 is connected to a first flow guide pipe 3 and a second flow guide pipe 8 through a tee 6, the other ends of the first flow guide pipe 3 and the second flow guide pipe 8 are respectively connected to two ends of the distribution portion 1, and the distribution portion 1 is provided with a plurality of distribution pipes 10; the flow dividing part 1 is composed of an outer sleeve part 1a and an inner flow dividing pipe 1b, the outer sleeve part 1a is of a hollow cuboid structure, a flow dividing cavity 1c is formed inside the outer sleeve part, the inner flow dividing pipe 1b is arranged on the upper portion of the inner side of the outer sleeve part 1a, a plurality of homogeneous holes 1e communicated with the flow dividing cavity 1c are uniformly formed in the inner flow dividing pipe 1b, the flow dividing pipe 10 is arranged at the bottom of the outer sleeve part 1a, the outer sleeve part 1a is formed with a plurality of flow dividing holes 1d corresponding to the flow dividing pipe 10, double-end feeding of the inner flow dividing pipe 1b is adopted, uniformity of material pressure inside the inner flow dividing pipe 1b can be improved, and material pressure entering the flow dividing pipe 10 can be kept relatively consistent through flow dividing of the flow dividing cavity 1c, so that a powder balancing effect is achieved. The three-way joint 6 is provided with three interfaces, namely a main interface connected with the interface tube 5 and two sub-interfaces connected with the first flow guide tube 3 and the second flow guide tube 8, wherein the main interface and the two sub-interfaces are respectively arranged at two ends of the three-way joint 6; by adopting the structure, the main interface and the branch interface of the tee joint 6 are positioned at two ends in the conveying direction of the material, and compared with the traditional right-angle tee joint 6, the resistance in the material conveying process can be reduced, so that the pressure loss is reduced; a first arc-shaped flow guide part 4 is arranged between the first flow guide pipe 3 and the branch joint, a second arc-shaped flow guide part 7 is arranged between the second flow guide pipe 8 and the branch joint, and the first arc-shaped flow guide part 4 and the second arc-shaped flow guide part 7 are both in 90-degree arc structures, so that after the first flow guide pipe 3 and the second flow guide pipe 8 are respectively connected with the tee joint 6, the first flow guide pipe 3 and the second flow guide pipe 8 are both parallel to the length direction of the flow dividing part 1; after the arc-shaped flow guide part is arranged, the pressure loss of material conveying from the tee joint 6 to the first flow guide pipe 3 can be further reduced; the first guide pipe 3 and the second guide pipe 8 are parallel to each other, which can help to reduce the whole volume of the material distributing device so as to facilitate installation; the first flow guide pipe 3 and the second flow guide pipe 8 are respectively connected with two ends of the inner shunt pipe 1b, the first flow guide pipe 3 is connected with the inner shunt pipe 1b through a first reversing pipe 2, the second flow guide pipe 8 is connected with the inner shunt pipe 1b through a second reversing pipe 9, and the first reversing pipe 2 and the second reversing pipe 9 are both arc-shaped pipes; the arc-shaped first reversing pipe 2 and the arc-shaped second reversing pipe 9 are used for reducing the material pressure and flow velocity loss after the first guide pipe 3 and the second guide pipe 8 are connected with the internal shunt pipe 1 b.

The inner shunt tube 1b is welded and fixed on the inner side of the outer sleeve part 1a, and the joint of the inner shunt tube 1b and the outer sleeve part 1a is welded in a sealing manner; after the internal shunt tube 1b receives the material, the material is conveyed into the shunt cavity 1c through the homogenizing hole 1e, and after the shunt cavity 1c is filled with the material, the material flows out of the shunt tube 10 through the shunt hole 1 d; the double ends of the internal shunt tube 1b are used for feeding, the materials are uniformly distributed in the shunt cavity 1c in a matched mode, the pressure of the materials in the shunt cavity 1c is uniform, and the consistency of material output in the shunt tube 10 can be improved;

the number of the homogeneous holes 1e is not less than that of the shunting holes 1d, the homogeneous holes 1e are not opposite to the shunting holes 1d, the homogeneous holes 1e do not correspond to the shunting holes 1d, materials output from the homogeneous holes 1e can be prevented from directly entering the shunting holes 1d, turbulent flow at the positions of the shunting holes 1d is avoided, and accordingly uniformity of the materials output from the shunting holes 1d is improved.

By adopting the structure, after the interface tube 5 is connected with a main pipeline for material conveying, the interface tube is matched with the first flow guide tube 3 and the second flow guide tube 8 to be connected with two ends of the flow dividing part 1, and material pressure difference between the material dividing pipes 10 corresponding to the flow dividing part 1 is reduced by feeding materials at two ends simultaneously, so that the pressure difference value in the material dividing pipes 10 is smaller, and the material conveying consistency is improved; the material distributing device has the advantages that the material distributing device is of a pure mechanical structure, no moving part is arranged in the material distributing device, uneven material distribution caused by unsmooth movement due to the fact that the moving part is attached to materials is eliminated, material distributing stability is improved, and the material distributing device is convenient to maintain in the using process.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The pipeline balanced distribution device is characterized by comprising a connector tube (5) and a distribution part (1), wherein the connector tube (5) is connected with a first guide tube (3) and a second guide tube (8) through a tee joint (6), the other ends of the first guide tube (3) and the second guide tube (8) are respectively connected with the two ends of the distribution part (1), and a plurality of distribution tubes (10) are arranged on the distribution part (1);

shunt part (1) comprises outer cover portion (1a) and interior shunt tube (1b), outer cover portion (1a) is hollow cuboid type structure, and inside is reposition of redundant personnel chamber (1c), just interior shunt tube (1b) set up in the inboard upper portion of outer cover portion (1a), interior shunt tube (1b) is gone up even shaping and is had a plurality of intercommunications homogeneity hole (1e) of reposition of redundant personnel chamber (1c), divide material pipe (10) set up in the bottom of outer cover portion (1a), and this outer cover portion (1a) corresponds divide material pipe (10) shaping to have a plurality of reposition of redundant personnel holes (1 d).

2. The balanced pipeline distribution device according to claim 1, characterized in that: the three-way joint (6) is provided with three interfaces, namely a main interface connected with the interface tube (5) and two branch interfaces connected with the first flow guide tube (3) and the second flow guide tube (8), wherein the main interface and the two branch interfaces are respectively arranged at two ends of the three-way joint (6).

3. The balanced pipeline distribution device according to claim 2, characterized in that: first honeycomb duct (3) with be provided with first arc water conservancy diversion portion (4) between the branch interface, second honeycomb duct (8) with be provided with second arc water conservancy diversion portion (7) between the branch interface, first arc water conservancy diversion portion (4) with second arc water conservancy diversion portion (7) are 90 convex structures for first honeycomb duct (3) and second honeycomb duct (8) are connected the back with tee bend (6) respectively, this first honeycomb duct (3) and second honeycomb duct (8) all with the length direction of reposition of redundant personnel portion (1) is parallel.

4. The balanced pipeline distribution device according to claim 2, characterized in that: first honeycomb duct (3) and second honeycomb duct (8) are connected respectively the both ends of interior shunt tubes (1b), just first honeycomb duct (3) with connect through first switching-over pipe (2) between interior shunt tubes (1b), second honeycomb duct (8) with connect through second switching-over pipe (9) between interior shunt tubes (1b), first switching-over pipe (2) with second switching-over pipe (9) are the arc pipe.

5. The balanced pipeline distribution device according to claim 1, characterized in that: the inner shunt tube (1b) is welded and fixed on the inner side of the outer sleeve portion (1a), and the joint of the inner shunt tube (1b) and the outer sleeve portion (1a) is welded in a sealing mode.

6. The balanced pipeline distribution device according to claim 5, wherein: the number of the homogenizing holes (1e) is not less than that of the shunting holes (1d), and the homogenizing holes (1e) are not opposite to the shunting holes (1 d).