CN217520325U - Intercommunication formula tube side slag cooler barrel - Google Patents

Abstract

The utility model provides an intercommunication formula tube side cold slag machine barrel, relates to screening plant technical field, is the drum that the level rotated the setting including the axis, and the rigid coupling has two end plates side by side in the drum to through forming the closed hydroecium between two end plates, still enclose along circumference between two end plates and be equipped with a plurality of rings of inlet pipes, be linked together through radial communicating pipe between the adjacent inlet pipe that is in same radial direction, set up the trompil that is linked together with the inlet pipe on the end plate. The utility model provides a material in the device among the conventional art distribute inhomogeneously in every layer of inlet pipe, the heat-transfer surface does not have make full use of, and the material is different in every inlet pipe internal cooling degree, leads to outer inlet pipe wearing and tearing very fast, the shorter problem of life.

Description

Intercommunication formula tube side slag cooler barrel

Technical Field

The utility model relates to a screening plant technical field, concretely relates to cold sediment machine barrel of intercommunication formula tube side.

Background

The tube side roller slag cooler is a rotary cooling device for cooling high-temperature materials by using a cooling medium (usually water) of a cylinder body, wherein a cylinder component is a main component, the cylinder body of the tube side roller slag cooler is a closed water chamber consisting of a cylindrical steel cylinder and two end plates, the cooling medium is filled in the closed water chamber, the closed water chamber is called, two or more than two layers of slag inlet pipes are arranged in the water chamber in the circumferential direction and the radial direction, and the materials flow in the feed pipes and are called tube sides. The material to be cooled enters the feeding pipe, flows in the pipe pass along with the rotation of the cylinder body and exchanges heat with the cooling medium in the closed water chamber through the pipe wall, the material is cooled to a proper temperature and then is conveyed to other equipment for transportation or storage for further treatment,

the traditional barrel body of the tube pass roller slag cooler is an earlier roller slag cooler, the market share is very high once, but due to structural reasons, the market share is gradually reduced with the continuous appearance of novel slag coolers, but because the manufacturing cost is lower, the price is lower compared with other forms, the manufacturing period is shorter, the occupied space is smaller, the traditional advantages of high cooling efficiency and the like occupy a place in the market,

the traditional tube pass roller cold slag machine barrel is internally provided with a plurality of layers of feeding tubes which are independently arranged and are not communicated with each other, the feeding mode is generally passive distribution, as the barrel rotates, under the action of centrifugal force, the number of the outer layer feeding tubes far away from the center is large, the distributed materials are also large, the cooling task is more, the number of the feeding tubes at the inner layer is small, the distributed materials are also small, and under the condition, the abrasion of the outer layer feeding tubes is obviously large, and the inner layer is small; in addition, the degree of the material in each feeding pipe is different, the cooling close to the pipe wall is good, the temperature after cooling is low, the cooling at the center is poor, the temperature is still high after cooling, although in the rotating process, the material in the feeding pipe is stirred and mixed to a certain degree, the effect is poor, the temperature of the material after cooling is uneven, and the cooling effect is not ideal.

The prior art discloses a patent with publication number CN112254162A, which comprises a barrel body, wherein the barrel body is divided into an inner barrel body and an outer barrel body from inside to outside, the inner barrel body is rotatably connected with the outer barrel body, a driving device of a slag cooler drives the inner barrel body to rotate, a feed inlet of the slag cooler is communicated with the inner barrel body, one end of the inner barrel body, which is far away from the feed inlet of the barrel body, is provided with an opening, a first gap is arranged between the end part of the inner barrel body and the end part of the outer barrel body, a second gap is arranged between the inner barrel body and the outer barrel body to form an interlayer, an air inlet pipeline of the slag cooler is divided into a main pipeline and a plurality of branch pipelines which are arranged in parallel, one end of the inner barrel body, which is located outside the barrel body, is connected with the interlayer pipeline, a slag discharge port is arranged at the lower end of the outer barrel body, which is far away from the feed inlet of the main pipeline, and an air exhaust device is arranged on the outer barrel body; the cold air in the interlayer exchanges heat with the slag through the side wall of the inner cylinder body, so that the cooling efficiency of the slag in the inner cylinder body is accelerated, and the time for cooling the slag to the standard discharge temperature is shortened.

The prior device gradually exposes the defects of the technology along with the use, and mainly shows the following aspects:

the material distributes unevenly in every layer of inlet pipe, has more or less, and the heat-transfer surface does not make full use of, and the material is different in every inlet pipe cooling degree, and the cooling is inhomogeneous, leads to outer inlet pipe wearing and tearing very fast, and life is shorter.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides an intercommunication formula tube side cold sediment machine barrel for the material in the device of solving among the conventional art distributes inhomogeneously in every layer of inlet pipe, and the heat-transfer surface does not have make full use of, and the material is different in every inlet pipe internal cooling degree, and it is very fast to lead to outer inlet pipe wearing and tearing, the shorter problem of life.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an intercommunication formula tube side slag cooler barrel, is the drum that the level rotated the setting including the axis, the rigid coupling has two end plates side by side in the drum, and through two form closed hydroecium, two still enclose along circumference between the end plate and be equipped with a plurality of rings of inlet pipes, be linked together through radial communicating pipe between the adjacent inlet pipe that is in same radial direction, seted up on the end plate with the trompil that the inlet pipe is linked together.

As an optimized scheme, the number of the feeding pipes in each circle is decreased progressively from the outer circle to the inner circle in integral multiple.

As an optimized scheme, the feeding pipes which are adjacent in the same circumferential direction are communicated through a circumferential communicating pipe.

As an optimized scheme, a plurality of circles of feeding pipes are radially arranged along the center of the cylinder to the periphery.

Preferably, the axis of said feed pipe is parallel to the axis of said drum.

Preferably, the end plate and the cylinder are welded and sealed.

Preferably, the feeding pipe and the opening are welded and sealed.

As an optimized scheme, a plurality of radial communication pipes are arranged in parallel along the axial direction of the cylinder.

As an optimized scheme, a sealing plate is fixedly connected to one end of the cylinder, a feeding channel is arranged on the sealing plate, and a storage cavity is formed between the sealing plate and the end plate and close to the sealing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

materials in the feeding pipe flow in the feeding pipe under the rotation action of the cylinder, heat exchange is carried out between the materials and a cooling medium which circularly flows in the closed water chamber through the pipe wall in the flowing process, heat is taken away by the cooling medium, and the materials are cooled;

after the materials enter the material storage cavity, the materials are distributed to the feeding pipes of each layer, because the feeding mode is passive random distribution, the material proportion of each feeding pipe of the cylinder without the radial communicating pipe is basically fixed and unchanged, the cylinder materials added with the radial communicating pipe flow between each layer and each feeding pipe through the radial communicating pipe, the materials can be distributed more uniformly, the conditions of uneven distribution and relatively fixed distribution proportion in the past are improved, and the heat exchange capacity of each feeding pipe can be fully utilized;

the intercommunicated tube side cylinder slag cooler cylinder body with the radial communicating tubes is added, so that cooling materials can be fully intercommunicated and flow, and are fully stirred and uniformly mixed, the heat exchange surface is fully utilized, the heat exchange capacity is greatly improved, the temperature of the cooled materials is uniform, and the heat exchange effect is more ideal;

meanwhile, the uniform abrasion of the feeding pipes of all rings is realized, the defects of more feeding pipes, quicker abrasion, shorter service life, high frequency of maintenance and replacement and large workload of the traditional outer feeding pipe of the cylinder body are avoided, the feeding pipes of all layers are abraded uniformly and abraded lightly, and the maintenance can be uniformly carried out after the feeding pipes are used for a long time, so that the overhauling work burden of a user is reduced, and the maintenance cost is also reduced;

compared with the traditional cylinder, the used materials are increased little, the manufacturing cost is not increased much, but the defects of uneven distribution of the feeding pipes, non-uniform cooling, inconsistent abrasion of the feeding pipes at different positions and the like caused by unreasonable structural design of the traditional cylinder of the tube pass cylinder slag cooler are overcome very simply, special materials, special equipment and advanced technological means are not needed in the manufacturing process, the conventional materials and the manufacturing process can be completed, higher use requirements and purposes can be obtained with less investment, the defects of the traditional cylinder are overcome fundamentally, the traditional cylinder slag cooler occupies larger market share in the market, the traditional advantages of the tube pass cylinder slag cooler are brought into full play, and the use potential of the traditional cylinder slag cooler is excavated.

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 technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the cross section of the present invention.

In the figure: 1-cylinder; 2-end plate; 3-feeding pipe; 4-sealing the water chamber; 5-radial communicating pipe; 6-closing the plate; 7-a feed channel; 8-a storage cavity; 9-opening holes; 10-circumferential communicating pipes.

Detailed Description

Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 2, the intercommunicating tube pass slag cooler barrel comprises a barrel 1 with an axis horizontally rotating, two end plates 2 are fixedly connected in the barrel 1 in parallel and form a closed water chamber 4 between the two end plates 2, a plurality of rings of feeding pipes 3 are arranged between the two end plates 2 along the circumferential direction, the adjacent feeding pipes 3 in the same radial direction are communicated with each other through a radial communicating pipe 5, and an opening 9 communicated with the feeding pipes 3 is formed in each end plate 2.

The number of the feed pipes 3 in each circle is reduced by integral multiple from the outer circle to the inner circle, for example, the number of the feed pipes 312 in the outermost circle is 6, and the number of the feed pipes in the inner circle is 6.

The adjacent feed pipes 3 in the same circumferential direction are communicated through a circumferential communicating pipe 10.

A plurality of circles of feeding pipes 3 are arranged radially along the center to the periphery of the cylinder 1.

The axis of the feed pipe 3 is parallel to the axis of the drum 1.

The end plate 2 and the cylinder 1 are welded and sealed.

The feeding pipe 3 and the opening 9 are welded and sealed.

The radial communicating pipes 5 are arranged in parallel along the axial direction of the cylinder 1, and the number of the radial communicating pipes is determined according to the length of the feeding pipe 3 and the total amount of the cooling materials.

One end rigid coupling of drum 1 has shrouding 6, is equipped with feedstock channel 7 on the shrouding 6, is equipped with storage cavity 8 between shrouding 6 and the end plate 2 that is close to.

The working principle of the device is as follows:

the material in the feeding pipe 3 flows in the feeding pipe 3 under the rotation action of the cylinder 1, and exchanges heat with the cooling medium circularly flowing in the closed water chamber 4 through the pipe wall in the flowing process, so that the heat is taken away by the cooling medium, and the material is cooled;

after the materials enter the material storage cavity 8, the materials are distributed to the feeding pipes 3 on each layer, because the feeding mode is passive random distribution, the material proportion of each feeding pipe 3 of the cylinder without the radial communicating pipe 5 is basically fixed and unchanged, the cylinder materials added with the radial communicating pipe 5 flow in a mutual communication way between each layer and each feeding pipe 3 through the radial communicating pipe 5, the materials can be distributed more uniformly, the conditions of uneven distribution and relatively fixed distribution proportion in the past are improved, and the heat exchange capacity of each feeding pipe 3 can be fully utilized;

the intercommunicated tube side cylinder 1 slag cooler cylinder body of the radial communicating tube 5 is added, so that cooling materials can be fully intercommunicated and flow, and are fully stirred and uniformly mixed, the heat exchange surface is fully utilized, the heat exchange capacity is greatly improved, the temperature of the cooled materials is uniform and consistent, and the heat exchange effect is more ideal;

meanwhile, the uniform abrasion of the feeding pipes 3 of all rings is realized, the defects of rapid abrasion, short service life, high frequency of maintenance and replacement and large workload of the traditional feeding pipes 3 on the outer layer of the cylinder body due to more feeding are avoided, the feeding pipes 3 of all layers are abraded uniformly and abraded lightly, and the maintenance can be uniformly carried out after the feeding pipes are used for a long time, so that the overhauling work burden of a user is reduced, and the maintenance cost is also reduced;

compared with the traditional cylinder, the used materials are increased little, the manufacturing cost is not increased much, but the defects that the feeding pipes 3 are not distributed uniformly due to unreasonable structural design, the heat exchange surfaces cannot be fully utilized, the cooling is not uniform, the feeding pipes at different positions are abraded inconsistently and the like of the traditional cylinder 1 slag cooler are overcome very simply, special materials, special equipment and advanced technological means are not needed in the manufacturing process, the conventional materials and the manufacturing process can be completed, higher use requirements and purposes can be obtained with less investment, the defects of the traditional cylinder are overcome fundamentally, the traditional cylinder slag cooler occupies larger market share in the market, the traditional advantages of the cylinder slag cooler are fully played, and the use potential of the cylinder slag cooler is excavated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (9)

1. The utility model provides an intercommunication formula tube side slag cooler barrel which characterized in that: be horizontal drum (1) that rotates the setting including the axis, the rigid coupling has two end plates (2) side by side in drum (1), and through two form between end plate (2) and seal hydroecium (4), two still enclose along circumference between end plate (2) and be equipped with a plurality of rings inlet pipe (3), be in between the ascending adjacent inlet pipe (3) of same radial direction and be linked together through radial communicating pipe (5), seted up on end plate (2) with trompil (9) that inlet pipe (3) are linked together.

2. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the number of each circle of feeding pipes (3) is decreased progressively from the outer circle to the inner circle in integral multiple.

3. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the adjacent feeding pipes (3) in the same circumferential direction are communicated with each other through a circumferential communicating pipe (10).

4. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the feeding pipes (3) are radially arranged along the center of the cylinder (1) to the outer periphery.

5. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the axis of the feeding pipe (3) is parallel to the axis of the cylinder (1).

6. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the end plate (2) and the cylinder (1) are welded and sealed.

7. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the feeding pipe (3) and the opening (9) are welded and sealed.

8. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: the radial communicating pipes (5) are arranged in parallel along the axial direction of the cylinder (1).

9. The intercommunicated tube-pass slag cooler barrel according to claim 1, wherein: one end rigid coupling of drum (1) has shrouding (6), be equipped with feedstock channel (7) on shrouding (6), shrouding (6) and be close to be equipped with storage cavity (8) between end plate (2).

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