CN216378926U - Energy-saving and environment-friendly paper machine drying cylinder - Google Patents
Energy-saving and environment-friendly paper machine drying cylinder Download PDFInfo
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- CN216378926U CN216378926U CN202122610330.0U CN202122610330U CN216378926U CN 216378926 U CN216378926 U CN 216378926U CN 202122610330 U CN202122610330 U CN 202122610330U CN 216378926 U CN216378926 U CN 216378926U
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Abstract
The utility model provides an energy-saving and environment-friendly drying cylinder of a paper machine, which comprises a cylinder body, wherein a cylinder cover is arranged on the cylinder body, the cylinder cover is fixedly arranged on the cylinder body through screws, and an air inlet pipe penetrates through the cylinder body and the cylinder cover; the cylinder body is provided with an interlayer, and a plurality of air inlets communicated with the interlayer are formed in the cylinder body along the circumferential direction; a vacuum layer is arranged in the cylinder cover; the one end of intake pipe is steam inlet, is equipped with the baffle in the intake pipe, is equipped with a plurality of branch air outlet pipes in the intake pipe, still is equipped with the drinking-water pipe that extends to the intermediate layer bottom in the intake pipe, and the other end of intake pipe passes through rotary joint and drain pipe connection, is equipped with the drain pump on the drain pipe. The utility model has simple and ingenious structural design, can fully utilize heat energy on the premise of saving energy, can discharge cooling water in the cylinder body in time, and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of papermaking mechanical equipment, in particular to an energy-saving and environment-friendly paper machine drying cylinder.
Background
In the process of making paper, a drying cylinder is an indispensable important device, and after the paper making is finished, drying must be carried out by the drying cylinder. Paper machine cylinders are usually composed of a cylinder tube, a cylinder head and a shaft head. When the drying cylinder works, the heating medium passes through the inner surface of the cylinder barrel, heat is transmitted to paper outside the cylinder barrel through the wall of the cylinder barrel, and moisture in the paper is dried. The traditional drying cylinder of the paper machine is heated mainly by adopting steam generated by a steam boiler, water in the boiler is heated and evaporated into steam, then the steam is sent into the drying cylinder of the paper machine to heat the drying cylinder, and in the heating process, the heat of the steam cannot be fully utilized, for example, the connection position of the cylinder body and the cylinder cover often leaks air, and the cylinder cover is not insulated; in addition, the condensed water generated by the liquefaction of the steam cannot be discharged in time, and the drying efficiency of the drying cylinder is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an energy-saving and environment-friendly paper machine drying cylinder aiming at the defects of the prior art, and the specific scheme is as follows:
an energy-saving and environment-friendly drying cylinder of a paper machine comprises a cylinder body, wherein a cylinder cover is arranged on the cylinder body, the cylinder cover is fixedly arranged on the cylinder body through screws, and an air inlet pipe penetrates through the cylinder body and the cylinder cover; the cylinder body is provided with an interlayer, and a plurality of air inlets communicated with the interlayer are formed in the cylinder body along the circumferential direction; a vacuum layer is arranged in the cylinder cover, an air exhaust port communicated with the vacuum layer is arranged on the cylinder cover, and a one-way valve is arranged at the air exhaust port; the one end of intake pipe is steam inlet, is equipped with the baffle in the intake pipe, is equipped with a plurality of branch pipes of giving vent to anger in the intake pipe, still is equipped with in the intake pipe to extend to the drinking-water pipe of intermediate layer bottom, the other end of intake pipe passes through rotary joint and drain pipe connection, be equipped with the drain pump on the drain pipe.
Based on the above, all be equipped with the seal groove that corresponds each other on cylinder body, the jar lid, be equipped with the sealing washer in the seal groove.
Based on the above, the sealing ring is made of rubber.
Based on the above, the side of the cylinder body is laid with the heat preservation cotton.
Compared with the prior art, the utility model has substantive characteristics and progress, and particularly has the following advantages:
1. according to the utility model, the water pumping pipe extending to the bottom of the interlayer is arranged on the air inlet pipe, the other end of the air inlet pipe is connected with the water drainage pipe through the rotary joint, and the water drainage pipe is provided with the water drainage pump.
2. According to the utility model, the vacuum layer is arranged in the cylinder cover, the cylinder body and the cylinder cover are respectively provided with the sealing grooves corresponding to each other, and the sealing rings made of rubber materials are arranged in the sealing grooves, so that the structural design can effectively prevent the heat loss of steam in the cylinder body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a cylinder body; 2. a cylinder cover; 3. an air inlet pipe; 4. an air outlet branch pipe; 5. an interlayer; 6. an air inlet; 7. a vacuum layer; 8. a seal ring; 9. a screw; 10. a partition plate; 11. a drain pipe; 12. draining pump; 13. a water pumping pipe.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Examples
As shown in figure 1, the utility model provides an energy-saving and environment-friendly paper machine drying cylinder, which comprises a cylinder body 1, wherein a cylinder cover 2 is arranged on the cylinder body 1, the cylinder cover 2 is fixedly arranged on the cylinder body 1 through a screw 9, and an air inlet pipe 3 penetrates through the cylinder body 1 and the cylinder cover 2; the cylinder body 1 is provided with an interlayer 5, and a plurality of air inlets 6 communicated with the interlayer 5 are arranged in the cylinder body 1 along the circumferential direction; a vacuum layer 7 is arranged in the cylinder cover 2, an air exhaust opening communicated with the vacuum layer 7 is formed in the cylinder cover 2, and a one-way valve is arranged at the air exhaust opening; the one end of intake pipe 3 is steam inlet, is equipped with baffle 10 in the intake pipe 3, is equipped with a plurality of branch pipes 4 of giving vent to anger on the intake pipe 3, still is equipped with in the intake pipe 3 to extend to the drinking-water pipe 13 of 5 bottoms in intermediate layer, the other end of intake pipe 3 passes through rotary joint and is connected with drain pipe 11, be equipped with drain pump 12 on the drain pipe 11.
For preventing that the steam in the cylinder body 1 runs off from the junction of cylinder body 1, cylinder cap 2, all be equipped with the seal groove that corresponds each other on cylinder body 1, cylinder cap 2, be equipped with sealing washer 8 in the seal groove.
The seal ring 8 is made of rubber.
In order to further prevent the heat loss of steam in the cylinder body 1, heat insulation cotton 14 is laid on the side surface of the cylinder body 1.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (4)
1. An energy-saving and environment-friendly paper machine drying cylinder is characterized in that: the air inlet cylinder comprises a cylinder body (1), wherein a cylinder cover (2) is arranged on the cylinder body (1), the cylinder cover (2) is fixedly arranged on the cylinder body (1) through a screw (9), and an air inlet pipe (3) penetrates through the cylinder body (1) and the cylinder cover (2); the cylinder body (1) is provided with an interlayer (5), and a plurality of air inlets (6) communicated with the interlayer (5) are formed in the cylinder body (1) along the circumferential direction; a vacuum layer (7) is arranged in the cylinder cover (2), an air exhaust opening communicated with the vacuum layer (7) is formed in the cylinder cover (2), and a one-way valve is arranged at the air exhaust opening; the one end of intake pipe (3) is steam inlet, is equipped with baffle (10) in intake pipe (3), is equipped with a plurality of branch pipes (4) of giving vent to anger on intake pipe (3), still is equipped with in intake pipe (3) to extend to drinking-water pipe (13) of intermediate layer (5) bottom, the other end of intake pipe (3) passes through rotary joint and is connected with drain pipe (11), be equipped with drain pump (12) on drain pipe (11).
2. An energy-saving and environment-friendly drying cylinder for a paper machine as claimed in claim 1, characterized in that: the cylinder body (1) and the cylinder cover (2) are respectively provided with a sealing groove corresponding to each other, and a sealing ring (8) is arranged in each sealing groove.
3. An energy-saving and environment-friendly drying cylinder for a paper machine as claimed in claim 2, characterized in that: the sealing ring (8) is made of rubber.
4. An energy-saving and environment-friendly drying cylinder for a paper machine as claimed in claim 1, characterized in that: the side surface of the cylinder body (1) is laid with heat insulation cotton (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122610330.0U CN216378926U (en) | 2021-10-28 | 2021-10-28 | Energy-saving and environment-friendly paper machine drying cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122610330.0U CN216378926U (en) | 2021-10-28 | 2021-10-28 | Energy-saving and environment-friendly paper machine drying cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216378926U true CN216378926U (en) | 2022-04-26 |
Family
ID=81247317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122610330.0U Active CN216378926U (en) | 2021-10-28 | 2021-10-28 | Energy-saving and environment-friendly paper machine drying cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216378926U (en) |
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2021
- 2021-10-28 CN CN202122610330.0U patent/CN216378926U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An energy-saving and environment-friendly dryer for paper machine Effective date of registration: 20220721 Granted publication date: 20220426 Pledgee: Henan Qinyang Rural Commercial Bank Co.,Ltd. Chengguan Town sub branch Pledgor: Henan Qiuyue Industrial Co.,Ltd. Registration number: Y2022980010943 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230809 Granted publication date: 20220426 Pledgee: Henan Qinyang Rural Commercial Bank Co.,Ltd. Chengguan Town sub branch Pledgor: Henan Qiuyue Industrial Co.,Ltd. Registration number: Y2022980010943 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |