CN104389226A - Paper pulp viscosity regulator - Google Patents
Paper pulp viscosity regulator Download PDFInfo
- Publication number
- CN104389226A CN104389226A CN201410706179.2A CN201410706179A CN104389226A CN 104389226 A CN104389226 A CN 104389226A CN 201410706179 A CN201410706179 A CN 201410706179A CN 104389226 A CN104389226 A CN 104389226A
- Authority
- CN
- China
- Prior art keywords
- piston
- paper pulp
- water inlet
- hydraulic cylinder
- pipe
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/08—Regulating consistency
Abstract
The invention discloses a paper pulp viscosity regulator which comprises a paper pulp input pipe, a paper pulp accommodating closed jar and a water inlet regulating mechanism. The paper pulp input pipe is communicated with the jar, a water pump is arranged between the paper pulp input pipe and the jar and is connected with a first servo hydraulic cylinder by a water pipe, a water stop valve is arranged on the water pipe, a first piston and a second piston are arranged in the first servo hydraulic cylinder, the first servo hydraulic cylinder is arranged on the top of the jar, a connecting rod which penetrates the jar is connected to the bottom of the second piston, a membrane is fixedly connected with the connecting rod, and a friction pipe is communicated with the bottom of the jar. The paper pulp viscosity regulator has the advantage that the paper pulp viscosity regulator aims to solve the problem that the viscosity of paper pulp cannot be automatically regulated in existing papermaking processes due to the deficiency of appropriate equipment.
Description
Technical field
The present invention relates to the process equipment in a kind of paper technology, particularly relate to a kind of pulp viscosity adjuster.
Background technology
Pulp viscosity is mainly in order to the average length of characterization of cellulose strand, pulp viscosity size not only can secondary indication cellulose be degraded in the technical process such as boiling and bleaching destroy degree, and the good and bad situation of the physical property that pulping can be assessed further, therefore the viscosity measuring paper pulp is significant, the viscosity measuring paper pulp uses capillary viscometer usually, first the solvent be suitable for be selected before mensuration to be dissolved by cellulosic material, then measure with the cellulose solution formed.
In existing paper technology, the viscosity of paper pulp can adding and change with composition, cause the viscosity of paper pulp unstable, the moment is needed to regulate, but owing to lacking suitable equipment, in process, the viscosity of paper pulp can not regulate automatically, therefore provides a kind of device of pulp viscosity that can regulate to become shocking problem to be solved.
Summary of the invention
The invention is intended to provide a kind of pulp viscosity adjuster, to solve in existing paper technology owing to lacking suitable equipment, cause the problem that the viscosity of paper pulp can not regulate automatically.
Pulp viscosity adjuster in this programme, comprise paper pulp input pipe, the airtight cylinder body of splendid attire paper pulp and water inlet governor motion, described paper pulp input pipe is communicated with cylinder body, and be provided with water pump between described paper pulp input pipe and cylinder body, described water pump is connected with the first servo hydraulic cylinder by water pipe, described water pipe is provided with water check valve, first piston and the second piston is provided with in described first servo hydraulic cylinder, described first servo hydraulic cylinder is located at the top of cylinder body, the bottom of described second piston is connected with the connecting rod running through cylinder body, described connecting rod is fixedly connected with diaphragm, the bottom of described cylinder body is communicated with friction tube, described first servo hydraulic cylinder has the second servo hydraulic cylinder by tubes connection, the opening of described conduit and first piston and the second piston are positioned on same level line, described second servo hydraulic cylinder comprises by the separated left cavity of the 3rd piston and right cavity, described conduit is communicated with left cavity and right cavity respectively, described 3rd piston is connected with piston rod, the water inlet governor motion of described piston rod connection control discharge.
The principle of this programme is such: paper pulp is sent in the airtight cylinder body of splendid attire paper pulp by water pump, and flow out from the friction tube of cylinder base, simultaneously, water pump also feed pipe provides power, and the liquid in water pipe is sent in the first servo hydraulic cylinder, now, close the water check valve on water pipe, because the opening of conduit and first piston and the second piston are positioned on same level line, the first servo hydraulic cylinder is made to form airtight environment with the water pipe be communicated with, if pulp viscosity increases, when so in cylinder body, paper pulp flows along friction tube, friction will increase, flow velocity then reduces, this just makes the pressure increase in cylinder body, diaphragm is tilted upward, drive connecting rod moves up, the second piston in first servo hydraulic cylinder is moved up, the opening of conduit is opened, liquid enters the right chamber of the second servo hydraulic cylinder from the first servo hydraulic cylinder, the 3rd piston is forced to move to right, and open coupled flashboard, water inlet pipe is unimpeded, increase the water yield entered in paper pulp therefrom, when pulp viscosity reduces, the each element of adjuster will by above-mentioned contrary program execution.
The invention has the advantages that: this demodulator can according to Production requirement, and viscosity required in flexible modulation system, is widely used in papermaking process, meets demand pulp viscosity being needed to adjustment automatically.
Further, the gate that described water inlet governor motion comprises tooth fan, gear, water inlet pipe and is located in water inlet pipe, described piston rod is connected with the gate in water inlet pipe with gear by tooth fan, described water inlet pipe is communicated with paper pulp input pipe, the tooth fan of water inlet governor motion and gear coordinate flashboard to relatively rotate, can by adjuster coarse adjustment to required viscosity.
Further, described water inlet governor motion also comprises outer cover, and described tooth fan, gear and gate are all located in outer cover, water inlet governor motion are played to the effect of proofing dust and protecting.
Further, described cylinder body is located on base, described connecting rod is connected with lever, described lever is connected with helical spring, described helical spring is fixed on base by adjusting nut, the helical spring pressure of calibration can be changed by corresponding mobile adjusting nut, thus adjuster can be fine-tuning to required viscosity.
Accompanying drawing explanation
Fig. 1 is the structural representation of pulp viscosity adjuster embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: paper pulp input pipe 1, the airtight cylinder body 2 of splendid attire paper pulp, water pump 3, water pipe 4, first servo hydraulic cylinder 5, water check valve 6, the second piston 7, connecting rod 8, diaphragm 9, friction tube 10, conduit 11, the second servo hydraulic cylinder 12,3rd piston 13, piston rod 14, outer cover 15, tooth fan 16, gear 17, water inlet pipe 18, gate 19, base 20, lever 21, helical spring 22, adjusting nut 23.
Embodiment is as shown in Figure 1: pulp viscosity adjuster, comprise paper pulp input pipe 1, the airtight cylinder body 2 of splendid attire paper pulp and water inlet governor motion, paper pulp input pipe 1 is communicated with cylinder body 2, and be provided with water pump 3 between paper pulp input pipe 1 and cylinder body 2, water pump 3 is connected with the first servo hydraulic cylinder 5 by water pipe 4, water pipe 4 is provided with water check valve 6, first piston and the second piston 7 is provided with in first servo hydraulic cylinder 5, first servo hydraulic cylinder 5 is located at the top of cylinder body 2, the bottom of the second piston 7 is connected with the connecting rod 8 running through cylinder body 2, connecting rod 8 is fixedly connected with diaphragm 9, the bottom of cylinder body 2 is communicated with friction tube 10, first servo hydraulic cylinder 5 is connected with the second servo hydraulic cylinder 12 by conduit 11, the opening of conduit 11 and first piston and the second piston 7 are positioned on same level line, second servo hydraulic cylinder 12 comprises by the separated left cavity of the 3rd piston 13 and right cavity, conduit 11 is communicated with left cavity and right cavity respectively, 3rd piston 13 is connected with piston rod 14, the water inlet governor motion of piston rod 14 connection control discharge, water inlet governor motion comprises outer cover 15, tooth fan 16, gear 17, water inlet pipe 18 and the gate 19 be located in water inlet pipe 18, piston rod 14 is connected with the gate 19 in water inlet pipe 18 with gear 17 by tooth fan 16, water inlet pipe 18 is communicated with paper pulp input pipe 1, tooth fan 16, gear 17 and gate 19 are all located in outer cover 15, cylinder body 2 is located on base 20, connecting rod 8 is connected with lever 21, lever 21 is connected with helical spring 22, helical spring 22 is fixed on base 20 by adjusting nut 23.
In the present embodiment, paper pulp is sent in the airtight cylinder body 2 of splendid attire paper pulp by water pump 3, and flow out from the friction tube 10 bottom cylinder body 2, simultaneously, water pump 3 is gone back feed pipe 4 and is provided power, and the liquid in water pipe 4 is sent in the first servo hydraulic cylinder 5, now, close the water check valve 6 on water pipe 4, because the opening of conduit 11 and first piston and the second piston 7 are positioned on same level line, the first servo hydraulic cylinder 5 is made to form airtight environment with the water pipe 4 be communicated with, if pulp viscosity increases, when so in cylinder body 2, paper pulp flows along friction tube 10, friction will increase, flow velocity then reduces, this just makes the pressure increase in cylinder body 2, diaphragm 9 is tilted upward, connecting rod 8 is driven to move up, the second piston 7 in first servo hydraulic cylinder 5 is moved up, the opening of conduit 11 is opened, liquid enters the right chamber of the second servo hydraulic cylinder 12 from the first servo hydraulic cylinder 5, the 3rd piston 13 is forced to move to right, and open coupled flashboard 19, water inlet pipe 18 is unimpeded, increase the water yield entered in paper pulp therefrom, when pulp viscosity reduces, the each element of adjuster will by above-mentioned contrary program execution.
Water inlet governor motion comprises tooth fan 16, gear 17, water inlet pipe 18 and the gate 19 be located in water inlet pipe 18, piston rod 14 is connected with the gate 19 in water inlet pipe 18 with gear 17 by tooth fan 16, water inlet pipe 18 is communicated with paper pulp input pipe 1, the tooth fan 16 of water inlet governor motion and gear 17 coordinate flashboard 19 to relatively rotate, can by adjuster coarse adjustment to required viscosity, water inlet governor motion also comprises outer cover 15, tooth fan 16, gear 17 and gate 19 are all located in outer cover 15, water inlet governor motion is played to the effect of proofing dust and protecting, cylinder body 2 is located on base 20, connecting rod 8 is connected with lever 21, lever 21 is connected with helical spring 22, helical spring 22 is fixed on base 20 by adjusting nut 23, the pressure calibrating helical spring 22 can be changed by corresponding mobile adjusting nut 23, thus adjuster can be fine-tuning to required viscosity.This demodulator can according to Production requirement, and viscosity required in flexible modulation system, is widely used in papermaking process, meets demand pulp viscosity being needed to adjustment automatically.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. pulp viscosity adjuster, it is characterized in that, comprise paper pulp input pipe, the airtight cylinder body of splendid attire paper pulp and water inlet governor motion, described paper pulp input pipe is communicated with cylinder body, and be provided with water pump between described paper pulp input pipe and cylinder body, described water pump is connected with the first servo hydraulic cylinder by water pipe, described water pipe is provided with water check valve, first piston and the second piston is provided with in described first servo hydraulic cylinder, described first servo hydraulic cylinder is located at the top of cylinder body, the bottom of described second piston is connected with the connecting rod running through cylinder body, described connecting rod is fixedly connected with diaphragm, the bottom of described cylinder body is communicated with friction tube, described first servo hydraulic cylinder has the second servo hydraulic cylinder by tubes connection, the opening of described conduit and first piston and the second piston are positioned on same level line, described second servo hydraulic cylinder comprises by the separated left cavity of the 3rd piston and right cavity, described conduit is communicated with left cavity and right cavity respectively, described 3rd piston is connected with piston rod, the water inlet governor motion of described piston rod connection control discharge.
2. pulp viscosity adjuster according to claim 1, it is characterized in that: the gate that described water inlet governor motion comprises tooth fan, gear, water inlet pipe and is located in water inlet pipe, described piston rod is connected with the gate in water inlet pipe with gear by tooth fan, and described water inlet pipe is communicated with paper pulp input pipe.
3. pulp viscosity adjuster according to claim 2, is characterized in that: described water inlet governor motion also comprises outer cover, and described tooth fan, gear and gate are all located in outer cover.
4. pulp viscosity adjuster according to claim 3, it is characterized in that: described cylinder body is located on base, described connecting rod is connected with lever, and described lever is connected with helical spring, and described helical spring is fixed on base by adjusting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706179.2A CN104389226A (en) | 2014-11-28 | 2014-11-28 | Paper pulp viscosity regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410706179.2A CN104389226A (en) | 2014-11-28 | 2014-11-28 | Paper pulp viscosity regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104389226A true CN104389226A (en) | 2015-03-04 |
Family
ID=52607179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410706179.2A Pending CN104389226A (en) | 2014-11-28 | 2014-11-28 | Paper pulp viscosity regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472436A (en) * | 2016-01-06 | 2018-08-31 | 维森楚私人有限公司 | Fluid delivery system |
| CN112921688A (en) * | 2021-01-29 | 2021-06-08 | 恒安（重庆）生活用纸有限公司 | Pre-dispersing device of pulper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1044505A (en) * | 1990-01-22 | 1990-08-08 | 西南计算中心 | Automatic pulp density control apparatus |
| CN1047545A (en) * | 1989-05-26 | 1990-12-05 | 赵江军 | Flow regulating solute equalizer |
| CN2097218U (en) * | 1990-01-22 | 1992-02-26 | 西南计算中心 | Autocontroller for density of paper pulp |
| US5843281A (en) * | 1997-01-14 | 1998-12-01 | Valmet Corporation | Headbox of a paper machine with edge feed arrangements |
| CN1229157A (en) * | 1999-04-07 | 1999-09-22 | 中国计量科学研究院 | Instrument for measuring and controlling wood pulp concentration |
| CN204311290U (en) * | 2014-11-28 | 2015-05-06 | 重庆市明皓光学仪器有限公司 | Pulp viscosity adjuster |
-
2014
- 2014-11-28 CN CN201410706179.2A patent/CN104389226A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047545A (en) * | 1989-05-26 | 1990-12-05 | 赵江军 | Flow regulating solute equalizer |
| CN1044505A (en) * | 1990-01-22 | 1990-08-08 | 西南计算中心 | Automatic pulp density control apparatus |
| CN2097218U (en) * | 1990-01-22 | 1992-02-26 | 西南计算中心 | Autocontroller for density of paper pulp |
| US5843281A (en) * | 1997-01-14 | 1998-12-01 | Valmet Corporation | Headbox of a paper machine with edge feed arrangements |
| CN1229157A (en) * | 1999-04-07 | 1999-09-22 | 中国计量科学研究院 | Instrument for measuring and controlling wood pulp concentration |
| CN204311290U (en) * | 2014-11-28 | 2015-05-06 | 重庆市明皓光学仪器有限公司 | Pulp viscosity adjuster |
Non-Patent Citations (1)
| Title |
|---|
| 孟宪源: "《现代机构手册 选例、构型、设计（下册）》", 31 December 1994 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108472436A (en) * | 2016-01-06 | 2018-08-31 | 维森楚私人有限公司 | Fluid delivery system |
| CN112921688A (en) * | 2021-01-29 | 2021-06-08 | 恒安（重庆）生活用纸有限公司 | Pre-dispersing device of pulper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104389226A (en) | Paper pulp viscosity regulator | |
| CN204311290U (en) | Pulp viscosity adjuster | |
| CN211204525U (en) | Pressure adjustable compressor expansion valve | |
| CN204476892U (en) | A kind of groove connects angle machine hydraulic control system | |
| CN103190691B (en) | Pure water bringing device, method and device for loosening and gaining moisture | |
| CN104806798A (en) | Pressure reducing valve | |
| CN203614845U (en) | Pilot type pressure reducing valve | |
| CN204458597U (en) | One connects angle machine hydraulic control system | |
| CN206928133U (en) | A kind of stable feed system of material | |
| CN207033404U (en) | A kind of VOLTAG CHOPPER VEGULATOR valve | |
| CN107246498B (en) | Double pilot valve control system and control method for pressure reducing valve of water supply system | |
| CN204493317U (en) | A kind of rubber weather strip connects angle machine hydraulic control system | |
| CN204311289U (en) | A kind of pulp viscosity adjusting device | |
| CN204822716U (en) | Adjustable bore adds feed cylinder | |
| CN104675771A (en) | Groove angle connecting machine hydraulic control system | |
| CN205772444U (en) | Tension force control and regulation device | |
| CN209244863U (en) | A kind of membrane piece for pressure stabilization pump and stabilized pressure pump | |
| CN104452407A (en) | Pulp viscosity adjusting device | |
| CN203614491U (en) | Direct-acting reducing valve | |
| CN204459180U (en) | A kind of telescopic single-seat adjusting valve | |
| CN202597823U (en) | Piston type pressure releasing valve | |
| CN203846143U (en) | Automatic spinning pressure stabilizing, regulating and controlling device | |
| CN208831828U (en) | A kind of direct acting pressure | |
| CN104404811A (en) | Weighted paper pulp viscosity regulating device | |
| CN208414991U (en) | Paper machine header box equipped with adjustable auxiliary agent addition distributor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
|
| RJ01 | Rejection of invention patent application after publication |