CN207047601U - A kind of paper pulp automatic water-filtering device - Google Patents
A kind of paper pulp automatic water-filtering device Download PDFInfo
- Publication number
- CN207047601U CN207047601U CN201720481918.1U CN201720481918U CN207047601U CN 207047601 U CN207047601 U CN 207047601U CN 201720481918 U CN201720481918 U CN 201720481918U CN 207047601 U CN207047601 U CN 207047601U
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- China
- Prior art keywords
- paper pulp
- suspension ball
- concentration
- fixed pulleys
- automatic water
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Abstract
It the utility model is related to a kind of papermaking relevant device, and in particular to a kind of paper pulp automatic water-filtering device.The change in concentration of paper pulp is big in the prior art, and the relatively low paper pulp of concentration is needed with wetting system elimination partial moisture raising concentration is considered, and the high paper pulp of concentration then need not.The utility model provides a kind of paper pulp automatic water-filtering device, the device utilizes power supply of the action with moving contacting plate power on/off movable valve that suspension ball floats or sunk in various concentrations paper pulp, reach high concentration paper pulp and open electrically operated valve clearance, the purpose of low concentration paper pulp tube wall electrically operated valve filtering.The utility model can real low concentration paper pulp automatically filtering, save the cost of art production process, improve operating efficiency；This external equipment itself is simple in construction, also very convenient using process without the concentration detection sensor of complexity；The making of equipment and use cost are also very low.
Description
Technical field
It the utility model is related to a kind of papermaking relevant device, and in particular to a kind of paper pulp automatic water-filtering device.
Background technology
Current pulp filtering device for paper is not need power the advantages of this method generally using tiltedly vertical screen frame formula absorption method,
Realized and filtered using gravity, to reach the purpose of energy-conservation.Its principle is the relatively low paper pulp of concentration to be brought up to the top of filter screen, is allowed
Paper pulp is flowed down from filter screen, and therebetween, water is permeable from filter screen, and aqueous less paper pulp is interposed between on filter screen, because filter screen is in
It is obliquely installed, then the impulse force formed by the relatively low paper pulp of concentration can sweep away the paper pulp filtered from filter screen, be flowed into
Collect in stock tank.However, the change in concentration of paper pulp is larger in production process, when the concentration of paper pulp has reached requirement, it is not necessary to mistake
During filter, the paper pulp sent still can pass through filter screen, so not only extend activity time, and it is too high to also create pulp density, shadow
Ring normal production.
Utility model content
The purpose of this utility model is to provide a kind of paper pulp water treatment plant, asked with solve to mention in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of paper pulp automatic water-filtering device, including paper
Starch transfer pond, collection stock tank and slope filter screen；Edge is provided with a grout outlet on transfer pond；One end of slope filter screen is connected to grout outlet
Lower section, its other end be connected to collection stock tank it is suitable for reading；By pipeline communication between paper pulp transfer pond and collection stock tank, pacify on pipeline
Equipped with normally closed electrically operated valve；The bottom in paper pulp transfer pond is provided with No.1 fixed pulley and No. two fixed pulleys, on paper pulp transfer pond
Side is provided with No. three fixed pulleys and No. four fixed pulleys, normal position of No. four fixed pulleys in No. two fixed pulleys；Paper pulp transfer pond
Inside it is additionally provided with a suspension ball being suspended in pulp liquid；Suspension ball is between No. four fixed pulleys and No. two fixed pulleys, and one
Bar flexible cable is connected to the bottom of suspension ball, and flexible cable is from suspension ball bottom successively around No. two fixed pulleys, No.1 fixed pulley, three
Number fixed pulley and No. four fixed pulleys, then tighten the top that the end of flexible cable is fixed on suspension ball by flexible cable；Electrically operated valve passes through
Power line is connected with power supply, and contact block is connected with power line, in the flexible cable between No. three fixed pulleys and No. four fixed pulleys
It is connected with a contact chip, contact chip is with can cover contact block when flexible cable acts.
In such scheme, paper pulp transfer pond is used to receive preliminary manufactured paper pulp, and suspension ball can be suspended in aimed concn model
Enclose in the paper pulp of lower limit, when the pulp density in paper pulp transfer pond declines during concentration, suspension ball can sink to bottom of pond；Now paper pulp
Overflowed from grout outlet, the paper pulp of spilling after slope filter screen worry water process by flowing into collection stock tank.When pulp density rises and exceedes
During aimed concn lower limit, suspension ball can float, and the process that suspension ball floats drives flexible cable to be moved on fixed pulley, and flexible cable drives and connect
Contact covers contact block and switched on power, and after power on, normally closed electrically operated valve is opened, and paper pulp flows directly into collection slurry from pipeline
Groove, now paper pulp will not overflow toward slope filter screen.When the pulp density in paper pulp transfer pond reduces, suspension ball can sink again,
In sinking watching, flexible cable can leave contact block deenergization with moving contacting plate, and now electrically operated valve powers off, and valve returns normally closed shape
State；Paper pulp can overflow through grout outlet again, the flow direction collection stock tank after the strainer filtering of slope.And so on, the automatic mistake of paper pulp is realized
Filter.
Preferably, suspension ball is covered in a tubular structure, and multiple through holes are provided with tubular structure.Tubular structure can stop
By pulp flow impulsive disturbance, the through hole on tubular structure is used to link up tubular structure and extraneous concentration environment suspension ball.
Preferably, a protection pipe is installed with the flexible cable between No.1 fixed pulley and No. two fixed pulleys.Protect protection of pipe soft
Rope is not by the impulsive disturbance of pulp flow.
Preferably, suspension ball bottom is provided with balancing weight, and balancing weight has multiple, passes through screw thread head and the tail between balancing weight and holds in the mouth
Connect.The number of adjustment counterweight is suitable for different target concentration ranges.Aimed concn increases counterweight when rising, aimed concn reduces
When reduce counterweight.
Preferably, the diameter of suspension ball is more than 50 centimetres.During change in concentration, suspension ball utilizes buoyancy difference caused by concentration difference
Realize and rise or sink, act the tractive force, it is necessary to certain because suspension ball will draw flexible cable, tractive force is provided by buoyancy difference；
Under equal concentration difference, the volume of suspension ball is bigger, and buoyancy difference is bigger, and the power that suspension ball rises or sunk is also bigger, because
This suspension ball needs enough volumes to ensure tractive force.Suspension ball is bigger, and the utility model is to pulp density reaction sensitivity
It is higher.
Preferably, a water receiving tank is additionally provided with the filter screen of slope.The water that water receiving tank is used to catch under filter is used to reuse.
Technological merit of the present utility model is：
(1) can real low concentration paper pulp automatically filtering, save the cost of art production process, improve operating efficiency.
(2) equipment itself is simple in construction, also very convenient using process without the concentration detection sensor of complexity.Equipment
Make and use cost is very low.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is equipment state schematic diagram of the present utility model under paper pulp high concentration situation.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.Referring to the drawings 1, one
Kind paper pulp automatic water-filtering device, including paper pulp transfer pond 1, collection stock tank 2 and slope filter screen 3；Edge is provided with one on paper pulp transfer pond 1
Grout outlet 11；One end of slope filter screen 3 is connected to the lower section of grout outlet 11, and its other end is connected to the suitable for reading of collection stock tank 2；Paper pulp
Connected between transfer pond 1 and collection stock tank 2 by pipeline 5, normally closed electrically operated valve 9 is installed on pipeline 5；Paper pulp transfer pond 1
Bottom is provided with No.1 fixed pulley 81 and No. two fixed pulleys 82, and the top of paper pulp transfer pond 1 is provided with No. three fixed pulleys 83 and No. four
Fixed pulley 84, normal position of No. four fixed pulleys 84 in No. two fixed pulleys 82；One is additionally provided with paper pulp transfer pond 1 to be suspended in
Suspension ball 6 in pulp liquid；Between No. four fixed pulleys 84 and No. two fixed pulleys 82, a flexible cable 85 connects suspension ball 6
In the bottom of suspension ball 6, flexible cable 85 is from the bottom of suspension ball 6 successively around No. two fixed pulleys 82, No.1 fixed pulley 81, three
Fixed pulley 83 and No. four fixed pulleys 84, then tighten the top that the end of flexible cable 85 is fixed on suspension ball 6 by flexible cable 85；Motor-driven valve
Door 9 is connected by power line 91 with power supply 93, and contact block 92 is connected with power line 91, and contact block 92 disconnects power line 91,
A contact chip 86 is connected with flexible cable 85 between No. three fixed pulleys 83 and No. four fixed pulleys 84, contact chip 86 is with soft
Rope 85 can cover contact block 92 when acting.
In such scheme, paper pulp transfer pond 1 is used to receive preliminary manufactured paper pulp, and suspension ball 6 can be suspended in aimed concn
In the paper pulp of range lower limit, referring to the drawings 1, when the pulp density in paper pulp transfer pond 1 declines during concentration, suspension ball 6 can sink
Enter bottom of pond；Now paper pulp overflows from grout outlet 11, and the paper pulp of spilling after the worry water process of slope filter screen 3 by flowing into collection stock tank 2.Ginseng
According to accompanying drawing 2, when pulp density rises and exceedes aimed concn lower limit, suspension ball 6 can float, the process band that suspension ball 6 floats
Dynamic flexible cable 85 moves, and flexible cable 85 covers contact block 92 with moving contacting plate 86 and switched on power, after power on, normally closed motor-driven valve
Door 9 is opened, and paper pulp flows directly into collection stock tank 2 from pipeline 5, and now paper pulp will not overflow toward slope filter screen 3.When in paper pulp transfer pond 1
Pulp density reduce when, suspension ball 6 can sink again, in sinking watching, flexible cable 85 can band moving contacting plate 86 leave contact block
92 are powered off with deenergization, now electrically operated valve 9, and electrically operated valve 9 returns normally off；Paper pulp can overflow through grout outlet 11 again
Go out, the flow direction collection stock tank 2 after the filtering of slope filter screen 3.And so on, paper pulp automatic fitration is realized.
1 and accompanying drawing 2, suspension ball 6 are covered in a tubular structure 7 referring to the drawings, and multiple through holes are provided with tubular structure 7
71.Tubular structure 7 can stop suspension ball 6 by pulp flow impulsive disturbance, and the through hole 71 on tubular structure 7 is used to link up tubular
Structure 7 and extraneous concentration environment.
Referring to the drawings 1 and accompanying drawing 2, a protection is installed with the flexible cable 85 between No.1 fixed pulley 81 and No. two fixed pulleys 82
Pipe 87.Protection pipe 87 protects impulsive disturbance of the flexible cable 85 not by pulp flow.
1 and accompanying drawing 2, the bottom of suspension ball 6 are provided with balancing weight 61 referring to the drawings, balancing weight 61 have it is multiple, balancing weight 61 it
Between pass through screw thread tandem array.The number of adjustment balancing weight 61 is suitable for different target concentration ranges.When aimed concn rises
Increase balancing weight 61, balancing weight 61 is reduced when aimed concn reduces.
1 and accompanying drawing 2 referring to the drawings, the diameter of suspension ball 6 are more than 50 centimetres.During change in concentration, suspension ball 6 utilizes concentration difference
Caused buoyancy difference, which is realized, to be risen or sinks, and is acted the tractive force, it is necessary to certain because suspension ball 6 will draw flexible cable 85, is drawn
Power is provided by buoyancy difference；Under equal concentration difference, the volume of suspension ball 6 is bigger, and buoyancy difference is bigger, suspension ball 6 rise or under
Heavy power is also bigger, therefore suspension ball 6 needs enough volumes to ensure tractive force.Suspension ball 6 is bigger, the utility model pair
The reaction sensitivity of pulp density is higher.
Referring to the drawings 1 and accompanying drawing 2, a water receiving tank 4 is additionally provided with slope filter screen 3.Water receiving tank 4 is used to catch the water under filter
For reusing.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.It is it should be appreciated that all new in this practicality using other specific embodiments of New Scheme based on this
Within the protection domain of type.
Claims (6)
1. a kind of paper pulp automatic water-filtering device, including paper pulp transfer pond, collection stock tank and slope filter screen；On described paper pulp transfer pond
Edge is provided with a grout outlet；One end of slope filter screen is connected to the lower section of grout outlet, and its other end is connected to the suitable for reading of collection stock tank；
It is characterized in that：By pipeline communication between described paper pulp transfer pond and collection stock tank, normally closed motor-driven valve is installed on pipeline
Door；The bottom in described paper pulp transfer pond is provided with No.1 fixed pulley and No. two fixed pulleys, and three are provided with above paper pulp transfer pond
Number fixed pulley and No. four fixed pulleys, normal position of No. four fixed pulleys in No. two fixed pulleys；In described paper pulp transfer pond also
Provided with a suspension ball being suspended in pulp liquid；For suspension ball between No. four fixed pulleys and No. two fixed pulleys, one soft
Rope is connected to the bottom of suspension ball, and flexible cable is determined around No. two fixed pulleys, No.1 fixed pulley, No. three successively from suspension ball bottom
Pulley and No. four fixed pulleys, then tighten the top that the end of flexible cable is fixed on suspension ball by flexible cable；Electrically operated valve passes through power supply
Line is connected with power supply, and contact block is connected with power line, is connected in the flexible cable between No. three fixed pulleys and No. four fixed pulleys
There is a contact chip, contact chip is with can cover contact block when flexible cable acts.
A kind of 2. paper pulp automatic water-filtering device according to claim 1, it is characterised in that：Described suspension ball covers on one
In tubular structure, multiple through holes are provided with described tubular structure.
A kind of 3. paper pulp automatic water-filtering device according to claim 1, it is characterised in that：Described No.1 fixed pulley and two
A protection pipe is installed with flexible cable between number fixed pulley.
A kind of 4. paper pulp automatic water-filtering device according to claim 1, it is characterised in that：Described suspension ball bottom installation
There is a balancing weight, described balancing weight has multiple, passes through screw thread tandem array between balancing weight.
5. any one paper pulp automatic water-filtering device according to claim 1 to claim 4, it is characterised in that：It is described
Suspension ball diameter be more than 50 centimetres.
6. any one paper pulp automatic water-filtering device according to claim 1 to claim 4, it is characterised in that：It is described
Slope filter screen under be additionally provided with a water receiving tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481918.1U CN207047601U (en) | 2017-05-03 | 2017-05-03 | A kind of paper pulp automatic water-filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720481918.1U CN207047601U (en) | 2017-05-03 | 2017-05-03 | A kind of paper pulp automatic water-filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047601U true CN207047601U (en) | 2018-02-27 |
Family
ID=61490152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720481918.1U Expired - Fee Related CN207047601U (en) | 2017-05-03 | 2017-05-03 | A kind of paper pulp automatic water-filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797179A (en) * | 2018-06-19 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of paper pulp drainage filter device |
| CN116130123A (en) * | 2022-11-22 | 2023-05-16 | 上海核工程研究设计院股份有限公司 | Passive reactor cavity water injection cooling system and method |
-
2017
- 2017-05-03 CN CN201720481918.1U patent/CN207047601U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797179A (en) * | 2018-06-19 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of paper pulp drainage filter device |
| CN108797179B (en) * | 2018-06-19 | 2021-09-03 | 金康 | Paper pulp drainage filter equipment |
| CN116130123A (en) * | 2022-11-22 | 2023-05-16 | 上海核工程研究设计院股份有限公司 | Passive reactor cavity water injection cooling system and method |
| CN116130123B (en) * | 2022-11-22 | 2024-01-12 | 上海核工程研究设计院股份有限公司 | Passive reactor cavity water injection cooling system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 |