CN216308452U

CN216308452U - Steam drying pipeline assembly

Info

Publication number: CN216308452U
Application number: CN202122769129.7U
Authority: CN
Inventors: 付剑锋; 杜红洋; 吴国瑞
Original assignee: Henan Kolev Equipment Technology Co ltd
Current assignee: Henan Kolev Equipment Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-15
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of river sand drying equipment, in particular to a steam drying pipeline assembly which comprises a cylinder body, wherein a transmission gear ring is arranged on the surface of the cylinder body, a drying assembly is arranged in the cylinder body, the drying assembly comprises a heating pipe group, the heating pipe group is connected with the cylinder body through a positioning support, the heating pipe group is arranged on the inner side wall of the cylinder body, when materials pass through the cylinder body, the heating pipe group is directly contacted with a heating pipeline for heat transfer, meanwhile, the heating pipe group can break the materials along with the rotation of the cylinder body during drying operation, so that the materials are prevented from being accumulated, the drying efficiency is improved, the heating pipe group and the cylinder body are fixed through the positioning support, the stability of the heating pipeline is improved, and the running stability of the equipment is further improved.

Description

Steam drying pipeline assembly

Technical Field

The utility model relates to the technical field of river sand drying equipment, in particular to a steam drying pipeline assembly.

Background

River sand drying-machine has extremely extensive application as a fine sand drying equipment commonly used in building material processing field, the stoving principle of river sand drying-machine is for throwing in the material inside the barrel, install heating tube in the intermediate layer of barrel lateral wall, it reaches the stoving purpose to make the inside wall of barrel and material carry out after the heat transfer after contacting to heating tube after heating, and the heated area of this kind of mode material is limited, take place to pile up the very big damage of back thermal transmission when the material, lead to energy utilization not high, cause very big wasting of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a steam drying pipeline assembly which is large in material heating area and high in heat transfer efficiency.

The utility model is realized by the following technical scheme: the steam drying pipeline assembly comprises a cylinder body, wherein a transmission gear ring is arranged on the surface of the cylinder body, a drying assembly is arranged in the cylinder body and comprises a heating pipe set, the heating pipe set is connected with the cylinder body through a positioning support, the positioning support comprises a cross brace sleeved on the heating pipe set, one end of the cross brace is connected with the inner side wall of the cylinder body, a supporting rib plate is arranged at the other end of the cross brace, and heat transfer devices are arranged at two ends of the heating pipe set.

Furthermore, the number of the heating pipe sets is a plurality, each heating pipe set comprises a plurality of heating pipelines which are arranged in parallel, and the end parts of two adjacent heating pipelines are communicated through a U-shaped bent pipe.

Furthermore, the supporting rib plate is annular and is formed by splicing a plurality of arc-shaped plates, the side wall of the cross brace is welded with the end part of the arc-shaped plate, and the supporting rib plate and the barrel are coaxially arranged.

Furthermore, the heat transfer device comprises a medium conduit, one end of the medium conduit, which faces the heating unit, is provided with a flow dividing body, the outside of the flow dividing body is provided with a heat conducting ring pipe, the inner side wall of the heat conducting ring pipe is provided with an extension pipe connected with the flow dividing body, and one side of the heat conducting ring pipe, which faces the heating unit, is provided with a conduction pipe.

Furthermore, the medium conduit is arranged along the axial direction of the cylinder, the flow dividing body and the heat conducting ring pipe are coaxially arranged with the cylinder, and the extension pipe and the conduction pipe are distributed along the circumferential direction of the flow dividing body.

Furthermore, a material guide plate is arranged on the inner side wall of the cylinder body, the material guide plate is arranged in an inclined mode, an included angle formed by the material guide plate and the radial cross section of the cylinder body is 30-60 degrees, and a spoiler is arranged at one end, facing the center of the cylinder body, of the material guide plate.

Furthermore, the number of the material guide plates is multiple, every 6-8 material guide plates are uniformly distributed along the circumferential direction of the cylinder body to form annular material guide groups, and the number of the material guide groups is multiple.

Furthermore, the feed end of barrel is provided with the branch flitch, the quantity of dividing the flitch is a plurality of and evenly distributed along the circumference of inlet pipe, divide the flitch one end towards the stock guide parallel with the stock guide.

The utility model has the beneficial effects that: install heating pipe group on the inside wall of barrel, directly contact with heating pipeline and carry out the heat transfer when the material passes through the barrel, heating pipe group can break up the material along with the rotation of barrel when the stoving operation simultaneously, avoids the material to pile up, promotes drying efficiency, fixes heating pipe group and barrel through the locating support, promotes heating pipeline's steadiness, and then increases the stability of equipment operation.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2;

FIG. 5 is a schematic structural view of a cartridge according to the present invention;

fig. 6 is a schematic structural view of a heating tube set in the present invention.

Wherein: 1-a cylinder body; 2-a transmission gear ring; 3-horizontal bracing; 4-supporting the rib plate; 5-heating the pipeline; 6-arc-shaped plate; 7-a medium conduit; 8-a shunt; 9-heat conducting ring pipe; 10-an extension tube; 11-a conducting tube; 12-a material guide plate; 13-a spoiler; 14-material separating plate.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in figures 1-6, a steam drying pipeline component comprises a cylinder body 1, the cylinder body 1 is locked by two steel plates with semicircular sections through an anchor ear after being spliced, a transmission gear ring 2 is arranged on the surface of the cylinder body 1, transmission is carried out through an external transmission gear instead of arranging a transmission shaft inside, the transmission shaft is prevented from being arranged in the cylinder body 1, the throughput of materials is increased, a drying component is arranged in the cylinder body 1, the drying component comprises a heating pipe group, the heating pipe group is connected with the cylinder body 1 through a positioning bracket, the number of the positioning brackets is multiple, the positioning brackets are all coaxially arranged with the cylinder body 1, the distance between every two adjacent positioning brackets is the same, the heating pipe group can play a supporting role when being stressed in operation, the structural strength of equipment is enhanced, each positioning bracket comprises a cross brace 3 sleeved on the heating pipe group, one end of each cross brace 3 is connected with the inner side wall of the cylinder body 1, and the other end of each cross brace 3 is provided with a supporting rib plate 4, the two ends of the heating pipe set are provided with heat transfer devices, and the heat receiving pipe set is fixed through the positioning support, so that the structure of the heating pipe set is more stable.

The quantity of heating pipe group is a plurality of, and every heating pipe group all includes many parallel arrangement's heating pipeline 5, and U style of calligraphy return bend intercommunication is passed through to the tip of two adjacent heating pipeline 5, wears to establish the heating pipeline 5 of a plurality of parallels and welds after going up on the stull 3, and the stull 3 is installed on the radius of barrel 1, and the length of stull 3 is 1/2 of barrel 1 internal diameter, and heating pipeline 5 can play the effect of dispersed material when the stoving operation.

Support rib plate 4 is the annular and is formed by the concatenation of polylith arc 6, and the lateral wall of stull 3 and the tip welding of arc 6, support rib plate 4 and the coaxial setting of barrel 1, and two adjacent arc 6 all weld with stull 3, and the structural strength of strengthening support rib plate 4 when strengthening stull 3 and the joint strength of arc 6.

The heat transfer device comprises a medium guide pipe 7, a flow dividing body 8 is arranged at one end, facing the heating pipe set, of the medium guide pipe 7, a heat conduction ring pipe 9 is arranged outside the flow dividing body 8, an extension pipe 10 connected with the flow dividing body 8 is arranged on the inner side wall of the heat conduction ring pipe 9, and a conduction pipe 11 is arranged on one side, facing the heating pipe set, of the heat conduction ring pipe.

The medium guide pipe 7 is arranged along the axial direction of the cylinder 1, the shunt body 8 and the heat conduction ring pipe 9 are coaxially arranged with the cylinder 1, and the extension pipe 10 and the conduction pipe 11 are both distributed on the circumference of the shunt body 8 and coincide with the radius of the cylinder 1.

Be provided with stock guide 12 on the inside wall of barrel 1, stock guide 12 slope sets up, and the contained angle that stock guide 12 and the radial cross-section of barrel 1 become is 45 degrees, and stock guide 12 is provided with towards barrel 1 center one end and becomes neotype spoiler 13 with stock guide 12 an organic whole, and stock guide 12 just is located the clearance of two adjacent heating banks with the welding of barrel 1 inner wall.

The number of the material guide plates 12 is multiple, and every 8 material guide plates 12 are uniformly distributed along the circumferential direction of the cylinder 1 to form annular material guide groups, and the number of the material guide groups is multiple and is uniformly distributed along the axial direction of the cylinder 1.

The feeding end of the cylinder 1 is provided with a distributing plate 14, the distributing plate 14 is reversely twisted into a spiral shape by taking a central line as an axis, one end of the distributing plate 14 facing the guide plate 12 is parallel to the guide plate 12 and is uniformly distributed along the circumferential direction of the feeding pipe, and the number of the distributing plates 14 is the same as the row number of the guide plates and is positioned at the front end of each row of the guide plate 12.

When using, let in heat clearing pipeline with steam through the medium pipeline in, the material of treating the stoving gets into in the barrel 1 from the feed end of barrel 1, and the rotatory animal material of taking through barrel 1 is from dividing flitch 14 to the transmission of flitch 12 department, and the rotation heating pipeline 5 of barrel 1 can be heated and dried at the material transmission process to the material to the in-process of conduction backward through the stock guide 12, plays the effect of breaing up the material simultaneously, increases material heated area, promotes drying efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a steam drying pipeline assembly, includes the barrel, its characterized in that: the heating device is characterized in that a transmission gear ring is arranged on the surface of the barrel, a drying assembly is arranged in the barrel and comprises a heating assembly, the heating assembly is connected with the barrel through a positioning support, the positioning support comprises a cross brace sleeved on the heating assembly, one end of the cross brace is connected with the inner side wall of the barrel, a supporting rib plate is arranged at the other end of the cross brace, and heat transfer devices are arranged at two ends of the heating assembly.

2. The steam drying duct assembly of claim 1, wherein: the heating pipe sets are multiple in number, each heating pipe set comprises a plurality of heating pipelines which are placed in parallel, and the end parts of every two adjacent heating pipelines are communicated through a U-shaped bent pipe.

3. The steam drying duct assembly of claim 2, wherein: the supporting rib plate is annular and is formed by splicing a plurality of arc plates, the side wall of the cross brace is welded with the end part of the arc plate, and the supporting rib plate and the barrel are coaxially arranged.

4. The steam drying duct assembly of claim 1, wherein: the heat transfer device comprises a medium guide pipe, a flow dividing body is arranged at one end, facing the heating pipe set, of the medium guide pipe, a heat conduction ring pipe is arranged outside the flow dividing body, an extension pipe connected with the flow dividing body is arranged on the inner side wall of the heat conduction ring pipe, and a conduction pipe is arranged at one side, facing the heating pipe set, of the heat conduction ring pipe.

5. The steam drying duct assembly of claim 4, wherein: the medium guide pipe is arranged along the axis direction of the cylinder, the shunt body, the heat conduction ring pipe and the cylinder are coaxially arranged, and the extension pipe and the conduction pipe are distributed on the circumference of the shunt body.

6. The steam drying duct assembly of claim 1, wherein: the inner side wall of the cylinder body is provided with a material guide plate, the material guide plate is obliquely arranged, an included angle formed by the material guide plate and the radial cross section of the cylinder body is 30-60 degrees, and one end of the material guide plate, facing the center of the cylinder body, is provided with a spoiler.

7. The steam drying duct assembly of claim 6, wherein: the number of the material guide plates is multiple, every 6-8 material guide plates are uniformly distributed along the circumferential direction of the cylinder body to form annular material guide groups, and the number of the material guide groups is multiple.

8. The steam drying duct assembly of claim 1, wherein: the feeding end of the barrel is provided with a plurality of material distributing plates which are uniformly distributed along the circumferential direction of the feeding pipe, and one ends of the material distributing plates facing the material guide plate are parallel to the material guide plate.