CN207619721U - A kind of wet end circulation cleaning device of paper machine - Google Patents
A kind of wet end circulation cleaning device of paper machine Download PDFInfo
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- CN207619721U CN207619721U CN201721442944.XU CN201721442944U CN207619721U CN 207619721 U CN207619721 U CN 207619721U CN 201721442944 U CN201721442944 U CN 201721442944U CN 207619721 U CN207619721 U CN 207619721U
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- paper machine
- cleaning device
- wet end
- collecting funnel
- circulation cleaning
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Abstract
The utility model discloses a kind of wet end circulation cleaning devices of paper machine, it is intended to solve the problems, such as that traditional paper machine wastes waste water after wet end cleaning, its key points of the technical solution are that：A kind of wet end circulation cleaning device of paper machine, including paper machine ontology, paper machine ontology bottom end is provided with spray assemblies, it is provided with below the spray assemblies and collects component, the component that collects is including being set to spray assemblies lower section and section in funnelform collecting funnel, and the upper edge of the collecting funnel is above the ground level, and the collecting funnel bottom end is connected with collecting pit, the collecting pit is connected with filtering ponds, and the filtering ponds are connected to spray assemblies.The waste water cleaned is collected filtering by collecting component, and recycled by a kind of wet end circulation cleaning device of paper machine of the utility model, not only improves working environment, and be effectively saved water resource.
Description
Technical field
The utility model is related to paper making equipment fields, more specifically, it relates to a kind of wet end wash cycles of paper machine
Device.
Background technology
Paper-making industry is that China Today consuming cost is big and actual demand amount also big one of industry, although Internet technology is prominent
Fly to push ahead vigorously, but being continuously advanced with the rapid development of China's economic and global economy, the aggregate demand of China and the world to paper product
Amount also slightly increases, the demand to product means the demand to paper making pulps, constant in paper products total output there is no changing
In the case of, paper making pulps consumption how is reduced, and the paper of high-quality can be produced, has been one of global problem pendulum
In face of people.
Paper machine is the joint equipment of paper making, and there are mainly three types of types for conventional paper machine：Long mesh paper making machine, cylinder mould machine
And foudrinier, wherein long mesh paper making machine is a kind of widely used paper machine type, and can manufacture paper with pulp most of paper grades, be
The mainstream model of paper machine.
In long mesh paper making machine paper-making process, paper stock is while web part of paper machine is dehydrated, the fiber in paper stock and non-fiber addition
Substance etc. is gradually deposited on the net, therefore it is required that paper stock should be evenly dispersed on the net, makes the quantitative of full width page, thickness, even
The uniformities such as degree lay the first stone to form a second best in quality wet web；This requires forming nets to keep cleaning, with full
Sufficient paper production needs, but high filler paper pulp is when carrying out long-term production at present on traditional multi-cylinder long mesh paper machine, traditional net
Portion's cleaning system cannot meet forming net cleaning requirement.
In view of the above-mentioned problems, notification number is a kind of for multi cylinder line mesh papermaking disclosed in the Chinese patent of CN202849863U
Wet end cleaning system on machine, is characterized in that：By by high-pressure spray device be mounted on forming net breast roll at, forming net
First deflector roll at, at the couch roll of forming net and other positions, realize the positive and negative high-efficiency rinsing to forming net, extend forming net
Service life, and the advantages of ensure the fast dewatering of high filler paper pulp high quality and keep and promote the forming of page.
But while being cleaned to wet end, since the hydraulic pressure sprayed by high-pressure spray device is very high, water is sprayed onto
It can collapse and splash around when on screen cloth, and flushed water flows directly on ground, not only cause the deterioration of working environment, it is heavier
What is wanted is the waste for causing water resource.
Therefore need to propose a kind of new scheme to solve the problems, such as this.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of wet end circulation cleanings of paper machine
Cleaning device has wastewater collection, the advantages of recycling.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of wet end of paper machine
Circulation cleaning device, including paper machine ontology, paper machine ontology bottom end are provided with spray assemblies, the spray assemblies lower section
It being provided with and collects component, the component that collects includes being set to below spray assemblies and section is in funnelform collecting funnel,
The upper edge of the collecting funnel is above the ground level, and the collecting funnel bottom end is connected with collecting pit, and the collecting pit was connected with
Filter tank, the filtering ponds are connected to spray assemblies.
By using above-mentioned technical proposal, spray assemblies are used for screen cloth surface spraying cleaning solution, under spray assemblies
Side, which is provided with, collects component, collects component for receiving the cleaning solution sprayed by spray assemblies, since cleaning solution cleaned screen cloth
It is internal afterwards to contain the impurity such as a large amount of fiber fragment, in order to ensure that cleaning solution can reuse, by collecting component to it
It is collected processing so that the waste water after cleaning can reuse, and be effectively saved water resource, and cleaning solution is sprayed by jet pipe
When, since hydraulic pressure is very big, when the cleaning solution in jet pipe is sprayed onto on screen cloth, flowed in collecting funnel after most of flushing to screen cloth,
Small part is collapsed after being sprayed onto on screen cloth and is splashed around, is collapsed a cleaning solution part for spillage and can be caught funnel side wall above ground level
Blocking, and flowed down along the side wall of collecting funnel, water is flowed in collecting pit and is collected, and is entered filtering ponds later and is carried out secondary mistake
Filter, so as to impurity more tiny in filtered wastewater, reuses waste water convenient for spray assemblies.
The utility model is further arranged to：The collecting funnel inner wall is provided with the first strainer.
By using above-mentioned technical proposal, the first strainer is first passed around by most of waste water that screen cloth flows down and is filtered,
It can be realized to waste water by impurities such as most of fiber fragments in waste water in the first strainer upper surface by the first strainer
Primary filtering, filtered water, which flows in collecting pit, to be collected.
The utility model is further arranged to：The collecting funnel upper edge is rotatably connected to protection mechanism, the protection
Mechanism includes being rotationally connected with the coaming plate of collecting funnel upper edge, and the branch for making enclosure support live is provided on the outside of the coaming plate
Support component.
When the spray higher cleaning solution of inner pipe water pressure is sprayed onto on screen cloth, the cleaning solution that a part collapses spillage is caught funnel side
Wall stops and flows down that also sub-fraction can not be caught funnel blocking and collapse splash outward, if someone passes through from the side at this time, water
It can collapse and splash with pedestrian, by using above-mentioned technical proposal, rotation is provided with protection mechanism in collecting funnel upper edge, passes through
Support component is by enclosure support in the state of fore-and-aft tilt, the blocking to realization to water.
The utility model is further arranged to：The support component includes being opened in the card slot of coaming plate outer wall, the card slot
Interior abutting has supporting rod, the bottom end of the supporting rod to contact at ground, and the top of supporting rod contacts in card slot.
By using above-mentioned technical proposal, when needing to stop water, coaming plate is turned into fore-and-aft tilt shape manually
State abuts one end of supporting rod into card slot, and the other end contradicts on the ground, realizes positioning to coaming plate, when need not enclose
Plate is to remove supporting rod, so that coaming plate is in horizontality, using flexible and convenient.
The utility model is further arranged to：The second strainer is provided in the filtering ponds.
By using above-mentioned technical proposal, the second strainer is provided in filtering ponds, waste water is passed through at the top of filtering ponds,
It flows to and carries out secondary filter on the second strainer, and the hole of the second strainer is smaller than the hole of the first strainer, so as to mistake
Impurity more tiny in waste water is filtered, waste water is reused convenient for spray assemblies.
The utility model is further arranged to：The collecting funnel inner wall is provided with for the sundries to the first screen surface
The cleaning assembly cleared up.
After carrying out first time filtering to waste water due to the first strainer, most of fiber fragment in waste water can be blocked on the
One strainer upper surface forms accumulation in the first strainer upper surface in the course of time and hinders leaking down for waste water, by using above-mentioned skill
Art scheme, it is ensured that waste water is smoothly flowed down in the first strainer, and the first strainer upper surface is provided with cleaning assembly, is filtered to first
The sundries of net surface is cleared up in time, prevents from blocking.
The utility model is further arranged to：The cleaning assembly includes along paper machine body length direction and being fixedly installed
In the leading screw of collecting funnel inner wall, the leading screw is provided with feed screw nut, and the feed screw nut is connected with scraper plate, under the scraper plate
Edge contacts at the first strainer upper surface.
By using above-mentioned technical proposal, in this way when the first screen surface is accumulated to a certain amount of impurity, electric motor starting
And leading screw is driven to rotate, to drive feed screw nut and scraper plate to be moved along leading screw length, while scraper plate lower edge is filtered first
The impurity on online surface scrapes one end, is convenient to clean, carries out cleaning dredging to the first strainer in time, prevents from blocking.
The utility model is further arranged to：The spray assemblies include the spray pond for being connected to filtering ponds, the spray
High-pressure hydraulic pump is provided in pond, the high-pressure hydraulic pump is connected with jet pipe, and the jet pipe is fixedly connected on paper machine ontology lower end
At breast roll.
By using above-mentioned technical proposal, jet pipe is weldingly fixed on breast roll, and jet pipe is arranged and in a tubular form in jet pipe
Several apopores are offered on tube wall, and the water in spray pond is sent to by jet pipe by high-pressure hydraulic pump and are sprayed towards screen cloth, it is real
Now to the flushing of screen cloth.
In conclusion the utility model has the advantages that：
First, spray assemblies are used to, to screen cloth surface spraying cleaning solution, be provided with below spray assemblies and collect component,
Collect component for receiving the cleaning solution sprayed by spray assemblies, inside can be contained largely after cleaning screen cloth due to cleaning solution
The impurity such as fiber fragment are collected it processing to ensure that cleaning solution can be reused by collecting component so that clear
Waste water after washing can reuse, and be effectively saved water resource, when cleaning solution is sprayed by jet pipe, since hydraulic pressure is very big, and jet pipe
When interior cleaning solution is sprayed onto on screen cloth, flowed in collecting funnel after most of flushing to screen cloth, small part is sprayed onto on screen cloth backward
Surrounding, which collapses, splashes, and collapses a cleaning solution part for spillage and can be caught funnel side wall blocking above ground level, and along collecting funnel
Side wall flows down, and water is flowed in collecting pit and is collected, and enters filtering ponds later and carries out secondary filter, so as in filtered wastewater
More tiny impurity, reuses waste water convenient for spray assemblies；
Second, being provided with cleaning assembly in the first strainer upper surface, the sundries of the first screen surface is cleared up in time,
It prevents from blocking.
Description of the drawings
Fig. 1 is the overall structure diagram one of the utility model；
Fig. 2 is the overall structure diagram two of the utility model；
Fig. 3 is the internal structure schematic diagram of collecting funnel.
In figure：1, paper machine ontology；2, spray assemblies；3, collect component；4, collecting funnel；5, collecting pit；6, filtering ponds；
7, the first strainer；8, protection mechanism；9, coaming plate；10, support component；11, card slot；12, supporting rod；13, the second strainer；14, clear
Manage component；15, leading screw；16, feed screw nut；17, scraper plate；18, spray pond；19, high-pressure hydraulic pump；20, jet pipe.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of wet end circulation cleaning device of paper machine, as shown in Figure 1, including paper machine ontology 1,1 bottom of paper machine ontology
Face is provided with breast roll, is forwarded screen cloth by breast roll, and spray assemblies 2 are provided on breast roll, and spray assemblies 2 are used for net
Cloth surface spraying cleaning solution, is provided in the lower section of spray assemblies 2 and collects component 3, collect component 3 for receive by spray assemblies
2 cleaning solutions sprayed, inside can contain the impurity such as a large amount of fiber fragment after cleaning screen cloth due to cleaning solution, clear in order to ensure
Washing lotion can reuse, and processing is collected to it by collecting component 3 so that and the waste water after cleaning can reuse,
It is effectively saved water resource.
As shown in Fig. 2, spray assemblies 2 include spray pond 18, it is provided with high-pressure hydraulic pump 19 in spray pond 18, passes through high pressure water
Pump 19 is connected with jet pipe 20, and jet pipe 20 is weldingly fixed on breast roll, and jet pipe 20 is arranged and in a tubular form on the tube wall of jet pipe 20
Several apopores are offered, the water in spray pond 18 is sent to by jet pipe 20 by high-pressure hydraulic pump 19 and are sprayed towards screen cloth, it is real
Now to the flushing of screen cloth.
As depicted in figs. 1 and 2, it includes the collecting funnel 4 being arranged below the spray assemblies 2 on ground to collect component 3, is collected
Funnel 4 is arranged in funnel-form, and 20 centimetres above ground level of the upper edge of collecting funnel 4, is connected in the lower end of collecting funnel 4
There are collecting pit 5, collecting pit 5 to be connected with filtering ponds 6 by pipeline, water pump is provided in collecting pit 5, by water pump by collecting pit
Water in 5 is sent in filtering ponds 6, is flowed into after being filtered in filtering ponds 6 in spray pond 18 and is extracted out for high-pressure hydraulic pump 19.
As shown in Figures 2 and 3, the first strainer 7 is provided on 4 inner wall of collecting funnel, the edge of the first strainer 7 contradicts
On the inner wall of collecting funnel 4, when cleaning solution is sprayed by jet pipe 20, since hydraulic pressure is very big, the cleaning solution in jet pipe 20 is sprayed onto screen cloth
When upper, flowed in collecting funnel 4 after most of flushing to screen cloth, small part is collapsed after being sprayed onto on screen cloth and splashed around, collapses spillage
A cleaning solution part can be caught the side wall blocking above ground level of funnel 4, and be flowed down along the side wall of collecting funnel 4, and big
Effluent part first passes around the first strainer 7 and is filtered, can be by most of fiber fragment etc. in waste water by the first strainer 7
Impurities realize that the primary filtering to waste water, filtered water are flowed in collecting pit 5 and received in 7 upper surface of the first strainer
Collection enters filtering ponds 6 later.The second strainer 13 is provided in filtering ponds 6, waste water is passed through from the top of filtering ponds 6, flows to
Secondary filter is carried out on two strainers 13, and the hole of the second strainer 13 is smaller than the hole of the first strainer 7, so as to filter
More tiny impurity in waste water, reuses waste water convenient for spray assemblies 2.
As depicted in figs. 1 and 2, when the higher cleaning solution of hydraulic pressure is sprayed onto on screen cloth in jet pipe 20, a part collapses spillage
Cleaning solution, which is caught 4 side wall of funnel, to be stopped and flows down, and also sub-fraction can not be caught the blocking of funnel 4 and collapse splash outward, this
If when someone pass through from the side, water, which can collapse, to be splashed with pedestrian, and water collapses splash outward in order to prevent, 4 upper edge of collecting funnel turn
Dynamic to be provided with protection mechanism 8, protection mechanism 8 includes the coaming plate 9 for being hinged on 4 upper edge of collecting funnel, and it is real that people can manipulate coaming plate 9
It now rotates, when coaming plate 9 is turned to vertical, coaming plate 9 can stop the water for collapsing spillage, at this time in order to by coaming plate 9
It props up, support component 10 is provided between the outside and ground of coaming plate 9, coaming plate 9 is supported on by longitudinal direction by support component 10
Inclined state, to realize the blocking to water.Support component 10 herein includes being opened in the card slot 11 of 9 lateral wall of coaming plate,
Being abutted in card slot 11 has supporting rod 12, and one end of supporting rod 12 contradicts in card slot 11, and the other end contradicts on the ground, thus
Coaming plate 9 is supported on to the state of fore-and-aft tilt, prevents water from collapsing and splashes with pedestrian.
As shown in figure 3, after carrying out first time filtering to waste water due to the first strainer 7, most of fiber fragment in waste water
It can be blocked on 7 upper surface of the first strainer, formed in 7 upper surface of the first strainer accumulate and hinder leaking down for waste water in the course of time,
In order to ensure that waste water can be flowed down smoothly in the first strainer 7,7 upper surface of the first strainer is provided with cleaning assembly 14, to first
The sundries on 7 surface of strainer is cleared up in time, prevents from blocking.
As shown in figure 3, cleaning assembly 14 includes along 1 length direction of paper machine ontology and being arranged on 4 inner wall of collecting funnel
Leading screw 15, be respectively provided on the inner wall of 4 both sides of collecting funnel there are two pedestal, the both ends of leading screw 15 are threaded through two bottoms respectively
In seat, it is connected with motor in one end of leading screw 15, feed screw nut 16 is provided on leading screw 15, feed screw nut 16 can be along leading screw
15 movements, have been bolted to connection scraper plate 17 on feed screw nut 16, scraper plate 17 across above the first strainer 7, and
The lower edge of scraper plate 17 is contradicted in the upper surface of the first strainer 7；In this way when 7 surface of the first strainer is accumulated to a certain amount of impurity
When, electric motor starting simultaneously drives leading screw 15 to rotate, to drive feed screw nut 16 and scraper plate 17 to be moved along 15 length of leading screw, simultaneously
The impurity of first strainer, 7 upper surface is scraped one end by 17 lower edge of scraper plate, is convenient to clean, and is cleared up in time the first strainer 7
Dredging, prevents from blocking.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of wet end circulation cleaning device of paper machine, including paper machine ontology (1), it is characterised in that：The paper machine sheet
Body (1) bottom end is provided with spray assemblies (2), is provided with below the spray assemblies (2) and collects component (3), described to collect component
(3) include being set to below spray assemblies (2) and section is in funnelform collecting funnel (4), the collecting funnel (4) it is upper
Edge is above the ground level, and collecting funnel (4) bottom end is connected with collecting pit (5), and the collecting pit (5) is connected with filtering ponds (6),
The filtering ponds (6) are connected to spray assemblies (2).
2. a kind of wet end circulation cleaning device of paper machine according to claim 1, it is characterised in that：The collecting funnel
(4) inner wall is provided with the first strainer (7).
3. a kind of wet end circulation cleaning device of paper machine according to claim 1, it is characterised in that：The collecting funnel
(4) upper edge is rotatably connected to protection mechanism (8), and the protection mechanism (8) includes being rotationally connected with collecting funnel (4) upper edge
Coaming plate (9), the support component (10) for making coaming plate (9) support is provided on the outside of the coaming plate (9).
4. a kind of wet end circulation cleaning device of paper machine according to claim 3, it is characterised in that：The support component
(10) include the card slot (11) for being opened in coaming plate (9) outer wall, being abutted in the card slot (11) has supporting rod (12), the supporting rod
(12) bottom end contacts at ground, and the top of supporting rod (12) contacts in card slot (11).
5. a kind of wet end circulation cleaning device of paper machine according to claim 1, it is characterised in that：The filtering ponds
(6) the second strainer (13) is provided in.
6. a kind of wet end circulation cleaning device of paper machine according to claim 2, it is characterised in that：The collecting funnel
(4) inner wall is provided with the cleaning assembly (14) cleared up for the sundries to the first strainer (7) surface.
7. a kind of wet end circulation cleaning device of paper machine according to claim 6, it is characterised in that：The cleaning assembly
(14) include along paper machine ontology (1) length direction and being fixedly installed on the leading screw (15) of collecting funnel (4) inner wall, the leading screw
(15) it is provided with feed screw nut（16）, the feed screw nut（16）It is connected with scraper plate (17), scraper plate (17) lower edge contradicts
In the first strainer (7) upper surface.
8. a kind of wet end circulation cleaning device of paper machine according to claim 1, it is characterised in that：The spray assemblies
(2) include the spray pond (18) for being connected to filtering ponds (6), high-pressure hydraulic pump (19), the height are provided in the spray pond (18)
Water pump (19) is connected with jet pipe (20), and the jet pipe (20) is fixedly connected at the breast roll of paper machine ontology (1) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721442944.XU CN207619721U (en) | 2017-11-02 | 2017-11-02 | A kind of wet end circulation cleaning device of paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721442944.XU CN207619721U (en) | 2017-11-02 | 2017-11-02 | A kind of wet end circulation cleaning device of paper machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619721U true CN207619721U (en) | 2018-07-17 |
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ID=62827437
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721442944.XU Active CN207619721U (en) | 2017-11-02 | 2017-11-02 | A kind of wet end circulation cleaning device of paper machine |
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| Country | Link |
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| CN (1) | CN207619721U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440517A (en) * | 2018-12-26 | 2019-03-08 | 无锡南泉压力容器有限公司 | A kind of dry net cleaning device |
| CN110424175A (en) * | 2019-09-04 | 2019-11-08 | 牡丹江恒丰纸业股份有限公司 | A kind of system and method handling paper machine white water and clear water |
| CN112176759A (en) * | 2020-09-24 | 2021-01-05 | 章闰平 | Environment-friendly paper machine |
| CN112376320A (en) * | 2020-10-30 | 2021-02-19 | 王少花 | Coating, gold stamping and embossing continuous production and processing system for papermaking |
| CN112376311A (en) * | 2020-10-30 | 2021-02-19 | 王少花 | Paper making machine |
-
2017
- 2017-11-02 CN CN201721442944.XU patent/CN207619721U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440517A (en) * | 2018-12-26 | 2019-03-08 | 无锡南泉压力容器有限公司 | A kind of dry net cleaning device |
| CN110424175A (en) * | 2019-09-04 | 2019-11-08 | 牡丹江恒丰纸业股份有限公司 | A kind of system and method handling paper machine white water and clear water |
| CN110424175B (en) * | 2019-09-04 | 2024-04-30 | 牡丹江恒丰纸业股份有限公司 | System and method for treating white water and clean water of paper machine |
| CN112176759A (en) * | 2020-09-24 | 2021-01-05 | 章闰平 | Environment-friendly paper machine |
| CN112376320A (en) * | 2020-10-30 | 2021-02-19 | 王少花 | Coating, gold stamping and embossing continuous production and processing system for papermaking |
| CN112376311A (en) * | 2020-10-30 | 2021-02-19 | 王少花 | Paper making machine |
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