CN208777067U - A kind of paper power traction paper water needle water system - Google Patents
A kind of paper power traction paper water needle water system Download PDFInfo
- Publication number
- CN208777067U CN208777067U CN201821045880.4U CN201821045880U CN208777067U CN 208777067 U CN208777067 U CN 208777067U CN 201821045880 U CN201821045880 U CN 201821045880U CN 208777067 U CN208777067 U CN 208777067U
- Authority
- CN
- China
- Prior art keywords
- water
- paper
- needle
- pipeline
- heat exchanger
- 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.)
- Active
Links
Landscapes
- Paper (AREA)
Abstract
The utility model discloses a kind of paper power traction paper water needle water systems, belong to pulp technology for making paper.It includes water stop, heat exchanger, filter and water supply pump；The import of the heat exchanger passes through the steam condensate (SC) in pipeline splicer drying portion, and the outlet of heat exchanger connects the water stop；The both ends of the heat exchanger are parallel with by-passing valve by pipeline；The water inlet of the water supply pump connects water stop by pipeline, and the water outlet of water supply pump connects paper injection water needle by pipeline；The filter is installed on the pipeline between heat exchanger and water stop.For the utility model using the steam condensate (SC) in paper machine drying portion as the water source of paper injection water needle, water quality is excellent, and paper injection water needle is effectively avoided to block, and guarantees the stability of work.
Description
Technical field
The utility model belongs to pulp technology for making paper, more specifically to a kind of paper power traction paper water needle water system.
Background technique
In paper production, paper injection water needle is one and sprays along wire-cloths banner direction, transportable high pressure clear water
Mouth device.Paper machine break paper when, so that paper injection water needle is moved on to the position of paper machine fore side, paper cut into the wet of wide 50~100mm
Paper tape, when paper injection pushes water needle to remove to transmission side after hours, by and expand the width of paper web, until the end of transmission side
Point, paper web restore normal width.Equally, a component in Gan Wangwei paper making equipment is easy by paper pulp in use process
Pollution, and then influence the quality of paper；Therefore, dry net should ensure that its clean-up performance in use.
The dry net cleaning device and paper injection water needle device of existing paper machines are generally adopted and are washed with water, and the water source of work mainly comes
Warm water from tap water and paper machine warm water tank, water quality is poor, and containing impurity, pipeline is easy to appear fouling during use, blocks up
Hydraulic giant or nozzle are filled in, the normal use of dry net cleaning and paper injection water needle is influenced.
For example, Chinese Patent Application No. are as follows: 201620347052.0, publication date are as follows: the text of patent on the 28th of September in 2016
It offers, discloses a kind of toilet paper machine paper injection water needle, comprising: rectangle bottom rail and the setting moveable π type support in rectangle bottom rail,
It is provided with the inclined plate of tilt adjustable on the π type support, is fixed with rotary cylinder on inclined plate, on the output shaft of the rotary cylinder
Socket has the water pipe fixing seat of otic placode；The water pipe fixing seat passes through the fixed water pipe for having water needle head of otic placode；Present apparatus knot
Structure has broken the fixed form of traditional paper injection water needle, and solving leads to water due to pedestal is chronically in machine water and causes to corrode
Angle changes between syringe needle and net, can be under non-stop-machine situation when corroding and reaching and be enough to influence paper injection effect
Replacement pedestal in time.
The improvement of above scheme essentially consists in the Optimal improvements to this body structure of paper injection water needle, simplify structure, easy processing,
Replacement process does not influence paper machine normal operation, and maintenance is easy to use, but it does not account for paper injection water needle working media --- water
Influence to its work.
Summary of the invention
1, it to solve the problems, such as
The utility model provides a kind of paper power traction paper water needle water system, and its object is to solve existing paper injection water needle to make
With blocking is easy to produce in the process, the problem of working normally is influenced.The paper power traction paper water needle water system mainly utilizes paper machine to dry
Water source of the steam condensate (SC) of cadre as paper injection water needle, water quality is excellent, and paper injection water needle is effectively avoided to block, and guarantees work
Stability；Meanwhile the tap water or clear water assisted to filter, guarantee the adequacy at water source.
2, technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of paper power traction paper water needle water system, including water stop, heat exchanger and water supply pump；The heat exchanger into
Mouth passes through the steam condensate (SC) in pipeline splicer drying portion, and the outlet of heat exchanger connects the water stop；The water supply pump into
The mouth of a river connects water stop by pipeline, and the water outlet of water supply pump connects paper injection water needle by pipeline.
The both ends of the heat exchanger are parallel with by-passing valve by pipeline as a further improvement of the utility model,.
It as a further improvement of the utility model, further include filter；The filter is installed on heat exchanger and supplies
On pipeline between water station.
As a further improvement of the utility model, the import of the filter by other twice pipeline be connected to respectively come
Water and clear water water source.
The pipeline at the heat exchanger, tap water water source, clear water water source is installed as a further improvement of the utility model,
Upper one ball valve of each installation.
Liquid level is installed on the pipeline between the filter and water stop as a further improvement of the utility model,
Device, the test side of fluid level controller is for detecting water level in water stop.
Bottom is provided with an inclined plate in the water stop as a further improvement of the utility model, makes water stop bottom
Portion space is in up big and down small taper.
The extreme lower position of water stop conical section bottom offers blowdown as a further improvement of the utility model,
Mouthful, sewage draining exit connects sewage pipe, installs blowdown valve on sewage pipe.
As a further improvement of the utility model, there are two the water supply pump tools, two water supply pumps are arranged in parallel.
3, beneficial effect
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model paper power traction paper water needle water system is condensed by steam of the heat exchanger to paper machine drying portion
Water cools down, and the clean water for reaching suitable temperature is passed through storage in water stop, and is extracted out out of water stop by water supply pump clean
Water purification provides paper injection water needle and uses, and since the steam condensate (SC) water quality in drying portion is excellent, effectively reduces paper injection water needle use process
The blocking that middle internal incrustation occurs, guarantees the stability of work.
(2) by-passing valve of the utility model paper power traction paper water needle water system, the parallel connection of heat exchanger both ends can be in heat exchange
Device breaks down, and both ends pressure difference is opened when larger, odd-job, and systems stay works when heat exchanger can also be facilitated to overhaul.
(3) the utility model paper power traction paper water needle water system, using filter to the water source before entering water stop into one
Filtration, purification is walked, water quality is improved；And it is connected to water and clear water water source additionally by two-way pipeline, as auxiliary water supply, drying
It can be used as supplement when the steam condensate (SC) water shortage in portion, guarantee the adequacy at water source.
(4) the utility model paper power traction paper water needle water system can control liquid level in water stop high by fluid level controller
It is low, avoid water level is too low water pump is caused to evacuate, paper injection water needle can not work normally, and also avoid water level excessively high, generate overflow etc..
(5) water stop bottom is arranged to up big and down small by the utility model paper power traction paper water needle water system by inclined plate
Taper, convenient for dirt deposition in water, and be discharged from sewage draining exit, and be not easy to be supplied water to be pumped out.
(6) the utility model paper power traction paper water needle water system, structure is simple, and design is rationally, easily fabricated.
Detailed description of the invention
Fig. 1 is the principle schematic diagram of the utility model paper power traction paper water needle water system.
In figure: 1, water stop；2, heat exchanger；3, by-passing valve；4, ball valve；5, filter；6, fluid level controller；7, tiltedly
Plate；8, blowdown valve；9, water supply pump.
Specific embodiment
The utility model is further described below with attached drawing combined with specific embodiments below.
Embodiment
As shown in Figure 1, a kind of paper power traction paper water needle water system of the present embodiment, main purpose is to improve paper power traction
Paper water needle for water environment.Existing paper injection water needle device uses water as cleansing medium, and the water source that works is mainly from tap water
With the warm water in paper machine warm water tank, water quality is poor, and containing impurity, pipeline is easy to appear fouling, plug nozzle, shadow during use
Ring the normal use of paper injection water needle；Equally, dry net cleaning device is also such.
However, the steam condensate (SC) in paper machine drying portion, water quality is good, and general service is to be back to use warm water tank to improve warm water tank
Temperature returns to power plant for self-supply's processing.The present embodiment is then using the characteristic of the good water quality of steam condensate (SC) in drying portion, by it
It, can also be as the water source of dry net cleaning device, to improve dry net cleaning device and cadre's paper injection as the water source of paper injection water needle
Water needle device work water quality.
The paper power traction paper water needle water system mainly includes water stop 1, heat exchanger 2, filter 5, fluid level controller 6
With water supply pump 9.Wherein, the import of heat exchanger 2 passes through the steam condensate (SC) in pipeline splicer drying portion, cools down to water,
Reach suitable paper injection water needle using temperature, the outlet of heat exchanger 2 connects the top of water stop 1, and water stop 1 is for storing water；
Herein, the steam condensate (SC) in drying portion is first connected to condensate water pot, and condensate water pot connects condensate pump by water pipe, and condensate pump connects again
The import of heat exchanger 2, so as to store condensed water feeding water stop 1.This in heat exchanger 2 is pacified on pipeline all the way
Ball valve 4 is filled, can control the on-off of condensed water；Meanwhile the both ends of heat exchanger 2 are parallel with by-passing valve 3 by pipeline, can hand in heat
Parallel operation 2 breaks down, and both ends pressure difference is opened when larger, odd-job, systems stay work when heat exchanger 2 can also be facilitated to overhaul
Make.
Heat exchanger 2 and indirect connection water stop 1, but be attached by filter 5, i.e., filter 5 is installed on
On pipeline between heat exchanger 2 and water stop 1, water can be improved into the further filtration, purification in water source before water stop 1
Matter.Also, other than the steam condensate (SC) in paper machine drying portion is as water source, the import of filter 5 passes through other twice pipeline point
It is not connected to water and clear water water source, as auxiliary water supply, can be used as supplement in steam condensate (SC) water shortage, guarantee water source
Adequacy；Meanwhile a ball valve 4 being also respectively installed on the pipeline at tap water water source, clear water water source, it can be independently controlled, thus
The cooperation on three roads water source can sufficiently meet the water requirements of water stop 1.
It is worth noting that the control valve of fluid level controller 6 is mounted on the pipeline between filter 5 and water stop 1, liquid
The test side of level controller 6 is mounted on water stop 1, for detecting water level in water stop 1.It is controllable by fluid level controller 6
Height of liquid level in water stop 1, avoid water level it is too low cause water supply pump 9 evacuate, caused by paper injection water needle can not work normally,
It avoids water level excessively high, generates overflow etc..
In the present embodiment, bottom is provided with an inclined plate 7 in water stop 1, makes 1 bottom space of water stop in up big and down small
Taper, convenient for dirt deposition in water, and the extreme lower position of 1 conical lower portion of water stop offers sewage draining exit, and sewage draining exit connects blowdown
It manages, blowdown valve 8 is installed on sewage pipe, convenient for dirt to be discharged, and is not easy to be sucked out by water supply pump 9.
The water inlet of water supply pump 9 connects water stop 1 by pipeline, and access point is located at the top of 1 conical lower portion of water stop, and slightly
The minimum liquid level opened lower than fluid level controller 6；The water outlet of water supply pump 9 connects paper injection water needle by pipeline.Here, water supply pump 9
There are two tools, and two water supply pumps 9 are arranged in parallel, and can be in parallel or be used alternatingly, and guarantees to be also convenient for repairing for water stability.It supplies water
Pump 9 is not directly coupled paper injection water needle, first connects high-pressure pump, supplies paper injection water needle after being overpressurized, then by water.
The present embodiment paper power traction paper water needle water system, by heat exchanger 2 to the steam condensate (SC) in paper machine drying portion into
Row cooling, the clean water for reaching suitable temperature is passed through storage in water stop 1, and extracts cleaning out out of water stop by water supply pump 9
Water provides paper injection water needle and uses, and since the steam condensate (SC) water quality in drying portion is excellent, effectively reduces in paper injection water needle use process
The blocking that internal incrustation occurs, guarantees the stability of work.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of paper power traction paper water needle water system, including water stop (1) and water supply pump (9), it is characterised in that: further include hot friendship
Parallel operation (2)；The import of the heat exchanger (2) passes through the steam condensate (SC) in pipeline splicer drying portion, and heat exchanger (2) goes out
Mouth connects the water stop (1)；The water inlet of the water supply pump (9) is connect water stop (1) by pipeline, the water outlet of water supply pump (9)
Paper injection water needle is connect by pipeline.
2. a kind of paper power traction paper water needle water system according to claim 1, it is characterised in that: the heat exchanger (2)
Both ends by-passing valve (3) are parallel with by pipeline.
3. a kind of paper power traction paper water needle water system according to claim 1, it is characterised in that: further include filter (5)；
The filter (5) is installed on the pipeline between heat exchanger (2) and water stop (1).
4. a kind of paper power traction paper water needle water system according to claim 3, it is characterised in that: the filter (5)
Import is connected to water and clear water water source by other twice pipeline respectively.
5. a kind of paper power traction paper water needle water system according to claim 4, it is characterised in that: install the heat exchanger
(2), a ball valve (4) is respectively installed on the pipeline at tap water water source, clear water water source.
6. a kind of paper power traction paper water needle water system according to claim 3, it is characterised in that: the filter (5) with
Fluid level controller (6) are installed on pipeline between water stop (1), the test side of fluid level controller (6) is for detecting water stop (1)
Interior water level.
7. a kind of paper power traction paper water needle water system according to claim 1, it is characterised in that: in the water stop (1)
Bottom is provided with an inclined plate (7), makes water stop (1) bottom space in up big and down small taper.
8. a kind of paper power traction paper water needle water system according to claim 7, it is characterised in that: water stop (1) cone
The extreme lower position of shape bottom offers sewage draining exit, and sewage draining exit connects sewage pipe, installs blowdown valve (8) on sewage pipe.
9. a kind of paper power traction paper water needle water system according to claim 1, it is characterised in that: water supply pump (9) tool
There are two, two water supply pumps (9) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045880.4U CN208777067U (en) | 2018-07-02 | 2018-07-02 | A kind of paper power traction paper water needle water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821045880.4U CN208777067U (en) | 2018-07-02 | 2018-07-02 | A kind of paper power traction paper water needle water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777067U true CN208777067U (en) | 2019-04-23 |
Family
ID=66153796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821045880.4U Active CN208777067U (en) | 2018-07-02 | 2018-07-02 | A kind of paper power traction paper water needle water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208777067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115948932A (en) * | 2022-12-31 | 2023-04-11 | 无锡裕力机械有限公司 | Air bubble water supply installation exhausts suitable for draw paper deburring squirt |
-
2018
- 2018-07-02 CN CN201821045880.4U patent/CN208777067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115948932A (en) * | 2022-12-31 | 2023-04-11 | 无锡裕力机械有限公司 | Air bubble water supply installation exhausts suitable for draw paper deburring squirt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208777067U (en) | A kind of paper power traction paper water needle water system | |
| CN207633434U (en) | A kind of cistern water supply system | |
| CN102454979A (en) | Water level control system for deoxygenated water tank | |
| CN205878122U (en) | Condensate water cleaning system | |
| CN2779328Y (en) | High pressure water jetting online cleaning robot for power plant condenser | |
| CN209555528U (en) | A kind of preshrinking machine improving physical properties of fabric | |
| CN206170865U (en) | Printing machine | |
| CN208618135U (en) | A kind of roller washing machine closed loop rinse-system | |
| CN210847347U (en) | Spraying device for plastic spraying pretreatment | |
| CN212597406U (en) | Rainwater collection device for municipal works | |
| CN209074991U (en) | A kind of department of stomatology utensil cleaning device | |
| CN208823991U (en) | A kind of fuel tank removing precipitating function with draining | |
| CN220450577U (en) | Novel spray defoaming device for open type headbox | |
| CN207121663U (en) | The efficient washing spray device of carbon fibre precursor Wet-spinning | |
| CN207723115U (en) | The artificial cleaning device of photovoltaic panel | |
| CN206974222U (en) | A kind of central water supply plate air cooler | |
| CN206334934U (en) | A kind of cleaning machine automatic start-stop device | |
| CN205925185U (en) | Filtration equipment is washed to water cluster | |
| CN218910050U (en) | Water storage and softening device | |
| CN204438905U (en) | The online fast acid cleaning device of a kind of plant condenser | |
| CN211285053U (en) | Vacuum and water adding system of online cleaning machine | |
| CN207562580U (en) | A kind of tunnel dust absorbing device | |
| CN216020805U (en) | Water storage tank of sweeper | |
| CN219161066U (en) | Heat exchange energy-saving device | |
| CN110157843A (en) | A kind of continuous reclaimer of blast furnace slag quenching water thermal energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |