CN213067014U

CN213067014U - High-efficiency energy-saving double-layer steam drying cylinder

Info

Publication number: CN213067014U
Application number: CN202021627992.8U
Authority: CN
Inventors: 陈胜垒
Original assignee: Taizhou Dyeing & Printing Machinery Co ltd
Current assignee: Taizhou Dyeing & Printing Machinery Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-27
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a high-efficient energy-conserving double-deck steam dries by fire a section of thick bamboo, including outer barrel and the interior barrel of setting at outer barrel inner chamber, outer barrel with the equal common fixedly connected with side seal board in both ends of interior barrel, the outside fixedly connected with flange of side seal board is located the left side on the side seal board the inlet end spindle nose is installed in the flange outside, the inlet end spindle nose is inboard fixedly connected with steam inlet pipe on the side seal board, steam inlet pipe's outer wall intercommunication has the steam return bend, the one end of steam return bend extends into outer barrel with in the cavity between the interior barrel, be located the right side on the side seal board return water end spindle nose is installed in the flange outside. The utility model discloses, can discharge the comdenstion water of inside with very fast speed, reduced because the waste of the steam that the comdenstion water leads to, the volume of inside cavity reduces simultaneously, and the steam pressure that needs provide has also improved the energy consumption of drying a section of thick bamboo in order suitably to reduce, synthesize.

Description

High-efficiency energy-saving double-layer steam drying cylinder

Technical Field

The utility model relates to a dry by fire a section of thick bamboo technical field, specifically be energy-efficient double-deck steam dries by fire a section of thick bamboo.

Background

The main structure of the drying cylinder in the textile industry at present is a layer of stainless steel cylinder. When the drying machine works, steam with certain pressure is input from one end of the shaft head, and the textile absorbs heat of the steam through the surface tightly attached to the drying cylinder so as to achieve the purpose of drying the textile. The steam is introduced into the drying cylinder by a siphon pipe, and after the steam is consumed by heat, the steam is changed into condensed water which is discharged from the drying cylinder through the siphon pipe and the steam trap.

Because of technical and structural problems, a large amount of condensed water is always present in the single-layer steam drying cylinder, which results in lower thermal efficiency of steam entering the drying cylinder, a considerable portion of heat energy is consumed by the condensed water, less heat energy is actually absorbed by textiles on the surface of the drying cylinder, and the consumption of the steam is quite large.

The larger the diameter of the baking pipe is, the longer the baking pipe is, the larger the volume is, the steam consumption is increased, meanwhile, the coal consumption and the electricity consumption are correspondingly increased, the energy waste is caused, the cost of a production enterprise is increased, and the product is not competitive.

Disclosure of Invention

An object of the utility model is to provide an energy-efficient double-deck steam dries by fire a section of thick bamboo can discharge the comdenstion water of inside with faster speed, has reduced because the waste of the steam that the comdenstion water leads to, the volume reduction of inside cavity simultaneously, and the steam pressure that needs provide has also improved the energy consumption of drying by fire a section of thick bamboo in order suitably to reduce, has solved the problem of proposing in the background art comprehensively.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient energy-saving double-layer steam drying cylinder comprises an outer cylinder body and an inner cylinder body arranged in the inner cavity of the outer cylinder body, the two ends of the outer cylinder body and the inner cylinder body are fixedly connected with side sealing plates together, the outer sides of the side sealing plates are fixedly connected with connecting flanges, the outer sides of the connecting flanges on the left side sealing plates are provided with steam inlet end shaft heads, a steam inlet pipe is fixedly connected to the side sealing plate at the inner side of the steam inlet end shaft head, the outer wall of the steam inlet pipe is communicated with a steam bent pipe, one end of the steam elbow extends into a cavity between the outer cylinder and the inner cylinder, a water return end shaft head is arranged outside the connecting flange on the side sealing plate on the right side, a backwater outlet pipe is fixedly connected to the side sealing plate at the inner side of the backwater end shaft head, the outer wall of the backwater outlet pipe is communicated with a backwater bent pipe, one end of the backwater elbow extends into the cavity between the outer cylinder and the inner cylinder.

Preferably, the side sealing plate on the left side is provided with a view port.

Preferably, a view port is arranged on the right side sealing plate.

Preferably, the outer cylinder and the inner cylinder are both made of 304 stainless steel.

Preferably, an outer support plate is fixedly connected between the outer cylinder and the inner cylinder.

Preferably, the inner wall of the inner cylinder body is fixedly connected with an inner support plate, and the inner support plate is fixedly connected with the steam elbow and the water return elbow respectively.

Compared with the prior art, the beneficial effects of the utility model are as follows: this energy-efficient double-deck steam dries by fire a section of thick bamboo through the inner structure who changes the section of thick bamboo that dries by the fire, has reduced the inside unnecessary space of section of thick bamboo that dries by the fire, on the basis of guaranteeing to provide the heat energy that satisfies the fabrics stoving requirement, can discharge the comdenstion water of inside with faster speed, reduced because the waste of the steam that the comdenstion water leads to, utilized the heat energy of steam to the at utmost. At the same time, the steam pressure required to be supplied is also reduced appropriately because of the reduction in the volume of the internal cavity. The energy consumption of the drying cylinder is improved comprehensively.

Drawings

Fig. 1 is a schematic structural view of a perspective view of a steam inlet end shaft head on a left side sealing plate of the utility model;

fig. 2 is a schematic structural view of a shaft head perspective view of a water return end on the right side sealing plate of the utility model;

fig. 3 is a schematic structural diagram of a top view of the outer cylinder of the present invention;

fig. 4 is a schematic structural view of the present invention along the a-a sectional view.

In the figure: 1. an outer cylinder; 2. an inner cylinder; 3. a side sealing plate; 4. a connecting flange; 5. a steam inlet end shaft head; 6. a steam inlet pipe; 7. bending the pipe by steam; 8. a backwater end shaft head; 9. a backwater outlet pipe; 10. a return water elbow; 11. a viewport; 12. an outer support plate; 13. an inner support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the high-efficiency energy-saving double-layer steam drying cylinder comprises an outer cylinder body 1 and an inner cylinder body 2 arranged in the inner cavity of the outer cylinder body 1, wherein an outer support plate 12 is fixedly connected between the outer cylinder body 1 and the inner cylinder body 2 so as to improve the structural strength of the drying cylinder; in this embodiment, the outer cylinder 1 and the inner cylinder 2 are both made of 304 stainless steel, so that the service life is prolonged.

Both ends of the outer cylinder body 1 and the inner cylinder body 2 are fixedly connected with side sealing plates 3 together, the outer sides of the side sealing plates 3 are fixedly connected with connecting flanges 4, and the outer sides of the connecting flanges 4 on the left side sealing plates 3 are provided with steam inlet end shaft heads 5, wherein in the embodiment, the steam inlet end shaft heads 5 are made of iron castings; a steam inlet pipe 6 is fixedly connected to the side sealing plate 3 on the inner side of the steam inlet end shaft head 5, the outer wall of the steam inlet pipe 6 is communicated with a steam bent pipe 7, and one end of the steam bent pipe 7 extends into a cavity between the outer cylinder 1 and the inner cylinder 2;

when the drying cylinder works, hot steam is guided in through the steam inlet end shaft head 5, the hot steam sequentially passes through the steam inlet pipe 6 and the steam bent pipe 7 and finally enters the cavity between the outer cylinder body 1 and the inner cylinder body 2, and after the heat of the steam is consumed, the hot steam becomes condensed water which is accumulated in the cavity between the outer cylinder body 1 and the inner cylinder body 2.

A water return end shaft head 8 is arranged on the outer side of the connecting flange 4 on the right side of the side sealing plate 3, and in the embodiment, the water return end shaft head 8 is made of iron casting; a backwater outlet pipe 9 is fixedly connected to the side sealing plate 3 on the inner side of the backwater end shaft head 8, the outer wall of the backwater outlet pipe 9 is communicated with a backwater elbow pipe 10, and one end of the backwater elbow pipe 10 extends into a cavity between the outer cylinder 1 and the inner cylinder 2;

in this embodiment, the inner wall of the inner cylinder 2 is fixedly connected with an inner support plate 13, the inner support plate 13 is fixedly connected with the steam elbow 7 and the return water elbow 10 respectively, and the installation strength of the steam elbow 7 and the return water elbow 10 is improved through the inner support plate 13.

When condensed water accumulated in a cavity between the outer cylinder body 1 and the inner cylinder body 2 is discharged, the siphon pipe and the steam trap are connected with a water return end shaft head 8 (the siphon pipe and the steam trap are not shown in the figures), the condensed water sequentially passes through the water return bent pipe 10, the water return outlet pipe 9 and the water return end shaft head 8, and the condensed water in the inner cylinder body can be discharged out of the drying cylinder at a higher speed, so that the waste of steam caused by the condensed water is reduced, the heat energy of the steam is utilized to the maximum extent, meanwhile, the diameter of the outer cylinder body 1 is 800mm, the diameter of the inner cylinder body 2 is 630mm, on the basis of ensuring that the heat energy meeting the drying requirement of textiles is provided, the redundant space in the drying cylinder is reduced, the required steam pressure is also properly reduced, and the energy consumption of the drying cylinder is comprehensively improved.

In this embodiment, the left side be provided with view port 11 on the side shrouding 3, the right side be provided with view port 11 on the side shrouding 3, view port 11 is used for observing 2 inner chamber behavior of interior barrel.

In this embodiment, the design pressure of the drying cylinder is 0.6mpa, and the highest working pressure is 0.58 mpa.

The working principle is as follows: when the high-efficiency energy-saving double-layer steam drying cylinder is used, hot steam is poured from the steam inlet end shaft head 5 when the drying cylinder works, the hot steam sequentially passes through the steam inlet pipe 6 and the steam bent pipe 7 and finally enters the cavity between the outer cylinder body 1 and the inner cylinder body 2, the hot steam is accumulated in the cavity between the outer cylinder body 1 and the inner cylinder body 2 after being changed into condensed water after the heat of the steam is consumed, when the condensed water accumulated in the cavity between the outer cylinder body 1 and the inner cylinder body 2 is discharged, the water return end shaft head 8 (not shown in the drawing) is connected through the siphon pipe and the steam trap, and the condensed water sequentially passes through the water return bent pipe 10, the water return outlet pipe 9 and the water return end shaft head 8 and is finally discharged to the outside of the drying cylinder.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Energy-efficient double-deck steam dries by fire a section of thick bamboo, including outer barrel (1) and set up barrel (2) in outer barrel (1) inner chamber, its characterized in that: the outer barrel (1) and the both ends of interior barrel (2) are common fixedly connected with side seal board (3), the outside fixedly connected with flange (4) of side seal board (3), be located the left side on the side seal board (3) inlet end spindle nose (5) are installed to the flange (4) outside, inlet end spindle nose (5) inboard fixedly connected with steam inlet pipe (6) on side seal board (3), the outer wall intercommunication of steam inlet pipe (6) has steam return bend (7), the one end of steam return bend (7) extends into in the cavity between outer barrel (1) and interior barrel (2), be located the right side on the side seal board (3) return water end spindle nose (8) are installed in flange (4) outside, return water end spindle nose (8) inboard fixedly connected with return water exit tube (9) on side seal board (3), the outer wall of return water exit tube (9) communicates there is return water return elbow (10), the one end of return water return elbow (10) extends into outer barrel (1) with in the cavity between interior barrel (2).

2. The high-efficiency energy-saving double-layer steam drying cylinder according to claim 1, characterized in that: and a view port (11) is arranged on the left side sealing plate (3).

3. The high-efficiency energy-saving double-layer steam drying cylinder according to claim 1, characterized in that: and a view port (11) is arranged on the right side sealing plate (3).

4. The high-efficiency energy-saving double-layer steam drying cylinder according to claim 1, characterized in that: the outer cylinder body (1) and the inner cylinder body (2) are both made of 304 stainless steel.

5. The high-efficiency energy-saving double-layer steam drying cylinder according to claim 1, characterized in that: an outer supporting plate (12) is fixedly connected between the outer cylinder body (1) and the inner cylinder body (2).

6. The high-efficiency energy-saving double-layer steam drying cylinder according to claim 1, characterized in that: the inner wall of the inner barrel body (2) is fixedly connected with an inner supporting plate (13), and the inner supporting plate (13) is fixedly connected with the steam bent pipe (7) and the water return bent pipe (10) respectively.