CN214976393U - Dye pipeline inner wall descaling and cleaning device for papermaking - Google Patents
Dye pipeline inner wall descaling and cleaning device for papermaking Download PDFInfo
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- CN214976393U CN214976393U CN202121053785.0U CN202121053785U CN214976393U CN 214976393 U CN214976393 U CN 214976393U CN 202121053785 U CN202121053785 U CN 202121053785U CN 214976393 U CN214976393 U CN 214976393U
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- ball valve
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- papermaking
- cleaning device
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Abstract
The utility model relates to the field of papermaking industry, in particular to a dye pipeline inner wall descaling and cleaning device for papermaking, wherein the discharge end of a dye pipe is connected to one end of a first ball valve, the other end of the first ball valve is connected with a stainless steel tee joint group, and the interfaces of the tee joint group are respectively connected with a second ball valve, a third ball valve and a dilution water outlet pipe; the other end of the second ball valve is communicated with a high-pressure air source through an air pipe; the front end of the third ball valve is connected with a flange ball valve, and the front end of the flange ball valve is connected to a dilution water inlet pipe. The cleaning process only needs to control a plurality of switch valves, so that the time and labor are saved, the cleaning effect is good, and other accessories of the system cannot be damaged.
Description
Technical Field
The utility model relates to a papermaking industry field, in particular to papermaking is with dyestuff pipeline inner wall scale removal belt cleaning device.
Background
At present, the dye for papermaking is diluted by low-pressure water and then added into a system, the flow rate is low, the scale is easy to form on the inner wall of a pipe wall, the scale on the inner wall of the pipe can be more and more along with production, the dye can easily fall and rush into the system to a paper machine, the defect of dye points (similar to red points and yellow points) can appear on the paper surface, the quality of finished paper is reduced, the yield is reduced, and the like, so that the production loss is caused.
In actual production, generally, the pipeline is cleaned after the periodic production is finished, at the moment, the pipeline is knocked manually to perform vibration descaling, time and labor are wasted, the existing pipeline is basically a PU pipeline, damage is easily caused by frequent knocking, normal production of other accessories of the production system can be influenced, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the problems that the manual knocking pipeline descaling is time-consuming and labor-consuming, and the system damage and the production influence can be caused, the descaling and cleaning device for the inner wall of the dye pipeline for papermaking is provided.
The technical solution of the utility model is that: the descaling and cleaning device for the inner wall of the dye pipeline for papermaking is provided, wherein the discharge end of a dye pipe is connected to one end of a first ball valve, the other end of the first ball valve is connected with a stainless steel tee joint group, and the interfaces of the tee joint group are respectively connected with a second ball valve, a third ball valve and a dilution water outlet pipe; the other end of the second ball valve is communicated with a high-pressure air source through an air pipe; the front end of the third ball valve is connected with a flange ball valve, and the front end of the flange ball valve is connected to a dilution water inlet pipe.
Preferably, the first ball valve and the second ball valve are stainless steel ball valves.
Preferably, the third ball valve is a stainless steel one-way ball valve.
Preferably, the flange ball valve is a stainless steel two-piece flange ball valve.
Preferably, the tee joint group is formed by vertically connecting two stainless steel tee joints.
Compared with the prior art, the beneficial effects of the utility model are that: the high-pressure air and the dilution water are added into the pipeline to be mixed, so that the pressure and the flow velocity of the dilution water in the pipeline are increased, the high-pressure air and the water are fully mixed to form a vortex to impact the scale on the inner wall of the pipeline to enable the vortex to fall off, and finally the vortex is discharged out of the pipeline, so that the aim of cleaning the inner wall of the pipeline is fulfilled; time and labor are saved, the cleaning effect is good, other accessories of the system cannot be damaged, the production is not influenced while the yield of paper products is ensured, and the production efficiency is ensured.
Drawings
FIG. 1 is a schematic view of the descaling and cleaning device for the inner wall of the dye pipeline for paper making of the present invention.
Description of the main component symbols: 1. the device comprises a dyeing pipe, 2, a first ball valve, 3, a three-way set, 4, a second ball valve, 5, a third ball valve, 6, a dilution water outlet pipe, 7, a high-pressure air pipe, 8, a flange ball valve, 9, a dilution water inlet pipe, 10, a three-way joint, 11 and an internal joint.
Detailed Description
The utility model discloses the following will make further detail with the accompanying drawing:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
Referring to fig. 1, a discharge end of a dye tube 1 is connected to an upper end, i.e., a feed end, of a first ball valve 2 through a quick connector connected to a half of an inner connector 11 made of stainless steel, the first ball valve 2 is a half of a stainless steel ball valve, and is tightly fitted with the inner connector 11, and the dye tube 1 can be controlled to supply dye to a system by pulling a handle on the first ball valve 2.
The tee joint group 3 is formed by vertically connecting two identical stainless steel tee joints 10 through an inner connector 11, four connectors are arranged after the two tee joints 10 are connected, one connector is connected with the discharge end of the first ball valve 2 through the inner connector 11, and the other three connectors are respectively connected with a second ball valve 4, a third ball valve 5 and a dilution water outlet pipe 6.
The second ball valve 4 is also a half ball valve of stainless steel, one end of the second ball valve is tightly connected with the three-way set 3 through the inner connector 11, the other end of the second ball valve is tightly connected with the quick connector through the inner connector 11, the quick connector is connected with the high-pressure air pipe 7 and finally connected to a high-pressure air source, the pressure of the high-pressure air source is about 500Kpa, and the on-off of the high-pressure air source entering the system can be controlled by pulling a handle on the second ball valve 4.
The third ball valve 5 is a stainless steel one-way ball valve, one end of the third ball valve is tightly connected with the three-way set 3 through an inner connector 11, the other end of the third ball valve is connected with a flange ball valve 8, the flange ball valve 8 is a stainless steel two-piece flange ball valve, the other end of the flange ball valve 8 is connected with a dilution water inlet pipe 9, and dilution water can only flow through the third ball valve 5 of the one-way valve through the flange ball valve 8 and can not enter the flange ball valve 8 from the third ball valve 5.
One end of the dilution water outlet pipe 6 is closely connected to the discharge hole of the three-way set 3, and the other end is conveyed to the front end of the papermaking system.
After the staged production is finished, the dye is stopped, and the first ball valve 2 of the dye inlet is closed; opening a blow-down valve in front of the papermaking system, and closing a valve entering the papermaking system; high-pressure air enters the pipeline from the second ball valve 4 through the high-pressure air pipe 7, the flow rate and the pressure of water are increased, and compressed air and water are mixed to form a vortex to impact dirt on the inner wall of the pipeline to clean the pipeline. The cleaning process only needs to control a plurality of switch valves, so that the time and labor are saved, the cleaning effect is good, and other accessories of the system cannot be damaged.
The above are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (5)
1. The descaling and cleaning device for the inner wall of the dye pipeline for papermaking is characterized in that the discharge end of the dye pipeline is connected to one end of a first ball valve, the other end of the first ball valve is connected with a stainless steel tee joint group, and the interfaces of the tee joint group are respectively connected with a second ball valve, a third ball valve and a dilution water outlet pipe; the other end of the second ball valve is communicated with a high-pressure air source through an air pipe; the front end of the third ball valve is connected with a flange ball valve, and the front end of the flange ball valve is connected to a dilution water inlet pipe.
2. The dye pipeline inner wall descaling and cleaning device for papermaking according to claim 1, wherein the first ball valve and the second ball valve are stainless steel ball valves.
3. The dye pipeline inner wall descaling and cleaning device for papermaking according to claim 1, wherein the third ball valve is a stainless steel one-way ball valve.
4. The dye pipeline inner wall descaling and cleaning device for papermaking according to claim 1, wherein the flange ball valve is a stainless steel two-piece flange ball valve.
5. The descaling and cleaning device for the inner wall of the dye pipeline for papermaking according to claim 1, wherein the tee joint group is formed by vertically connecting two stainless steel tee joints.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053785.0U CN214976393U (en) | 2021-05-17 | 2021-05-17 | Dye pipeline inner wall descaling and cleaning device for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121053785.0U CN214976393U (en) | 2021-05-17 | 2021-05-17 | Dye pipeline inner wall descaling and cleaning device for papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214976393U true CN214976393U (en) | 2021-12-03 |
Family
ID=79131140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121053785.0U Active CN214976393U (en) | 2021-05-17 | 2021-05-17 | Dye pipeline inner wall descaling and cleaning device for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214976393U (en) |
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2021
- 2021-05-17 CN CN202121053785.0U patent/CN214976393U/en active Active
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