CN201250361Y - Pulse attenuation tank for approach system of paper machine - Google Patents
Pulse attenuation tank for approach system of paper machine Download PDFInfo
- Publication number
- CN201250361Y CN201250361Y CNU2008200707347U CN200820070734U CN201250361Y CN 201250361 Y CN201250361 Y CN 201250361Y CN U2008200707347 U CNU2008200707347 U CN U2008200707347U CN 200820070734 U CN200820070734 U CN 200820070734U CN 201250361 Y CN201250361 Y CN 201250361Y
- Authority
- CN
- China
- Prior art keywords
- tank body
- upper tank
- paper machine
- approach system
- described upper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000007921 spray Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011440 grout Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000006260 foam Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract 3
- 230000004907 flux Effects 0.000 abstract 1
- 238000009955 starching Methods 0.000 description 7
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
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Abstract
The utility model discloses a pulse attenuation tank for approach system of paper machine, comprising an upper tank body and a lower tank body having a step disperser therebetween, wherein the lower end of the lower tank body is provided with an upper slurry port, the lower side wall of the upper tank body is provided with a slurry outlet, the lower part of the upper tank body is sheathed and fixed on the upper part of the upper tank body, an annular chamber between the lower part of the upper tank body and the upper part of the upper tank body is an overflow groove externally connected with an overflow valve, the upper end of the upper tank body is provided with a compressed air interface and a spray device, the upper tank body is provided with a viewing lens and a pressure meter, the spray device comprises a spray nozzle and a spray pipe, the spray pipe is communicated with a pressure water source for eliminating foams on liquid level, to support the observation on liquid level. The pulse attenuation tank can effectively stabilize the pulse of slurry feed pressure (or flux) of a paper machine approach system, thereby improving the application performance and the product quality of paper machine.
Description
Technical field:
The utility model relates to a kind of impulse attenuation device, particularly relates to the impulse attenuation jar of a kind of paper machine approach system starching pressure (or flow), belongs to the paper making equipment field.
Background technology:
Along with the development of society, the raising of living standards of the people, more and more higher to the quality requirements of paper.For production line of paper machine, approach system is one of requisite pith of paper machine.The development of current paper industry develops towards the direction of the high speed of a motor vehicle, big fabric width, and the stability of approach system how, directly influences the quality of paper and the production efficiency of paper machine.All there is pressure (or flow) pulse in the approach system of paper machine, the existence of this pulse not only influence paper in length and breadth to quantitative distribution, can influence the normal operation of paper machine when serious.The structure of improvement starching pump and starching pressurized screen can alleviate starching pressure (or flow) pulse to a certain extent, but effect is often unsatisfactory, and needs bigger fixed investment.
The utility model content:
Technical problem to be solved in the utility model is: a kind of impulse attenuation jar that can effectively stablize paper machine approach system starching pressure (or flow) is provided, thereby improves the runnability and the product quality of paper machine.
The utility model is that the technical scheme that the technical solution problem is adopted is:
A kind of paper machine approach system impulse attenuation jar, comprise upper tank body and lower tank, be provided with stepped diffuser between described upper tank body and the lower tank, described lower tank lower end is provided with sizing open, described upper tank body lower sides is provided with grout outlet, the bottom suit of described upper tank body is fixed on the top of upper tank body, and, annular housing between described upper tank body bottom and the upper tank body top is an overflow launder, the external overflow valve of this overflow launder, and described upper tank body upper end is provided with compressed air interface and spray equipment.
Described upper tank body is provided with visor and Pressure gauge.
Described spray equipment contains shower nozzle and sparge pipe, and sparge pipe and pressure water source are communicated with.
Paper machine approach system impulse attenuation jar of the present utility model, paper pulp enters from lower tank, carries out velocity attenuation through stepped diffuser, enters upper tank body then, and the upper tank body periphery is provided with overflow launder, the external overflow valve of overflow launder; The tank body top has compressed air interface, compressed air to make overflow launder top produce air cushion, air cushion pressure control overflow launder liquid level; Spillway discharge is controlled by overflow valve, and the size of spillway discharge can influence the tranquil degree of overflow launder liquid level, and this liquid level is tranquil more, and the pressure of system is just stable more.The tank body top is provided with spray equipment in addition, in order to eliminate the liquid level foam, so that observe liquid level.The utility model can effectively be stablized the pulse of paper machine approach system starching pressure (or flow), thereby improves the runnability and the product quality of paper machine.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Referring to Fig. 1, a kind of paper machine approach system impulse attenuation jar, comprise upper tank body 8 and lower tank 11, be provided with stepped diffuser 2 between described upper tank body 8 and the lower tank 11, described lower tank 11 lower ends are provided with sizing open 1, described upper tank body 8 lower sides are provided with grout outlet 10, the bottom suit of described upper tank body is fixed on the top of upper tank body, and, annular housing between described upper tank body bottom and the upper tank body top is an overflow launder 4, these overflow launder 4 external overflow valves 3, and described upper tank body upper end is provided with compressed air interface 6 and spray equipment 7; Described upper tank body 8 is provided with visor 9 and Pressure gauge 5; Described spray equipment contains shower nozzle and sparge pipe, and sparge pipe and pressure water source are communicated with.
The paper machine approach system impulse attenuation jar of this utility model, paper pulp enters from lower tank 11, carries out velocity attenuation through stepped diffuser 2, enters upper tank body 8 then, and upper tank body 8 peripheries are provided with overflow launder 4, overflow launder 4 external overflow valves 3; The tank body top has compressed air interface 6, compressed air to make overflow launder 4 tops produce air cushion, air cushion pressure control overflow launder 4 liquid levels; Spillway discharge is by overflow valve 3 control, and the size of spillway discharge can influence the tranquil degree of overflow launder 4 liquid levels, and this liquid level is tranquil more, and the pressure of system is just stable more.The tank body top is provided with spray equipment 7 in addition, in order to eliminate the liquid level foam, so that observe liquid level.The utility model can effectively be stablized the pulse of paper machine approach system starching pressure (or flow), thereby improves the runnability and the product quality of paper machine.
Claims (3)
1, a kind of paper machine approach system impulse attenuation jar, comprise upper tank body and lower tank, it is characterized in that: be provided with stepped diffuser between described upper tank body and the lower tank, described lower tank lower end is provided with sizing open, described upper tank body lower sides is provided with grout outlet, the bottom suit of described upper tank body is fixed on the top of upper tank body, and, annular housing between described upper tank body bottom and the upper tank body top is an overflow launder, the external overflow valve of this overflow launder, and described upper tank body upper end is provided with compressed air interface and spray equipment.
2, paper machine approach system impulse attenuation jar according to claim 1, it is characterized in that: described upper tank body is provided with visor and Pressure gauge.
3, paper machine approach system impulse attenuation jar according to claim 1 and 2, it is characterized in that: described spray equipment contains shower nozzle and sparge pipe, and sparge pipe and pressure water source are communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200707347U CN201250361Y (en) | 2008-05-27 | 2008-05-27 | Pulse attenuation tank for approach system of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200707347U CN201250361Y (en) | 2008-05-27 | 2008-05-27 | Pulse attenuation tank for approach system of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250361Y true CN201250361Y (en) | 2009-06-03 |
Family
ID=40746033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200707347U Expired - Lifetime CN201250361Y (en) | 2008-05-27 | 2008-05-27 | Pulse attenuation tank for approach system of paper machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250361Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103734898A (en) * | 2013-12-19 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Intelligent reconstituted tobacco molding device |
| CN105648820A (en) * | 2016-03-04 | 2016-06-08 | 广州华创化工材料科技开发有限公司 | Cloth pulp shaper and cloth pulp shaping method |
| CN112522983A (en) * | 2020-10-26 | 2021-03-19 | 华南理工大学 | Pulse attenuator combining coarse adjustment and fine adjustment and pulse attenuation method |
-
2008
- 2008-05-27 CN CNU2008200707347U patent/CN201250361Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103734898A (en) * | 2013-12-19 | 2014-04-23 | 云南中烟昆船瑞升科技有限公司 | Intelligent reconstituted tobacco molding device |
| CN105648820A (en) * | 2016-03-04 | 2016-06-08 | 广州华创化工材料科技开发有限公司 | Cloth pulp shaper and cloth pulp shaping method |
| CN112522983A (en) * | 2020-10-26 | 2021-03-19 | 华南理工大学 | Pulse attenuator combining coarse adjustment and fine adjustment and pulse attenuation method |
| CN112522983B (en) * | 2020-10-26 | 2022-08-16 | 华南理工大学 | Pulse attenuator combining coarse adjustment and fine adjustment and pulse attenuation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN JIANGHE PAPER CO., LTD. Free format text: FORMER NAME: HENAN JIANGHE PAPER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee after: Henan Jianghe Paper Co., Ltd. Address before: Wuzhi county east of Henan city in Jiaozuo province accounted for 454950 of Si Jia Qiao Xi Lu Bei Patentee before: Henan Jianghe Paper Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090603 |