CN208545614U - A kind of slurry fine screen device - Google Patents

A kind of slurry fine screen device Download PDF

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Publication number
CN208545614U
CN208545614U CN201820871870.XU CN201820871870U CN208545614U CN 208545614 U CN208545614 U CN 208545614U CN 201820871870 U CN201820871870 U CN 201820871870U CN 208545614 U CN208545614 U CN 208545614U
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group
filter plate
work box
plate
fine screen
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CN201820871870.XU
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Chinese (zh)
Inventor
张成飞
许力
张珠
王雪明
魏恩辉
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Nine Dragons Paper (shenyang) Co Ltd
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Nine Dragons Paper (shenyang) Co Ltd
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Abstract

The utility model relates to the technical fields of slurries processing auxiliary equipment, and more particularly to a kind of slurry fine screen device, the fine screen effect to slurries can be improved, improve use reliability;And moisture content of the fiber filtered out when taking out can be reduced, liquid when reducing transfer drops down out, improves practicability;Including work box, the first filter plate, inlet tube and outlet tube, it is provided with case lid at the top of work box, one group of first sieve pore is provided on the first filter plate;It further include the second filter plate, third filter plate, circulation pipe, circulating pump, first switch valve, second switch valve, return pipe and flow control valve;It further include one group of supporting leg, elevating screw thread bar, upper junction plate, lower connecting plate, one group of connecting rod, one group of fixed plate and one group of fixing screws, first filter plate, the second filter plate, third filter plate middle section are respectively arranged with one group of through-hole, and one group of through hole is respectively arranged with internal screw thread corresponding with elevating screw thread bar.

Description

A kind of slurry fine screen device
Technical field
The utility model relates to the technical fields of slurries processing auxiliary equipment, more particularly to a kind of slurry fine screen device.
Background technique
It is well known that slurry fine screen device is a kind of for fine screen being carried out to the slurries of manufacture, to reduce in paper-making process Its system fiber loss reduces bed drain purge, reduces the auxiliary equipment of slurrying unit consumption, has obtained in the field of slurries processing wide General use;Existing slurry fine screen device includes work box, the first filter plate, inlet tube and outlet tube, setting in work box There is working chamber, and be provided with clean-up port at the top of work box, clean-up port is communicated with working chamber, and is provided with case at the top of work box Lid, the first filter plate is transversely mounted in work box, and filter chamber is separated into upper chamber and lower chambers by the first filter plate, and One group of first sieve pore is provided on the first filter plate, inlet tube output end and outlet tube input terminal are respectively and on the left of work raising middle flask It is connected at the top of wall with right side wall bottom;Existing slurry fine screen device is in use, pass through inlet tube for required progress fine screen Slurries import in work box, make it by the first filter plate, are filtered by the first filter plate to it, by the fiber in slurries It stays in work box in upper chamber, filtered waste liquid is discharged by outlet tube;In existing slurry fine screen device use It was found that the fine screen effect to slurries is poor, use reliability is poor;And its fiber filtered out moisture content when taking out It is more, it is easy to drop down in transfer and pollutes road surface out, it is poor so as to cause the practicality.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of fine screen effect that can be improved to slurries, raising makes Use reliability;And moisture content of the fiber filtered out when taking out can be reduced, liquid when reducing transfer is dropped down out, improved The slurry fine screen device of practicability.
A kind of slurry fine screen device of the utility model, including work box, the first filter plate, inlet tube and outlet tube, work Make to be provided with working chamber in case, and be provided with clean-up port at the top of work box, clean-up port is communicated with working chamber, and on work box top Portion is provided with case lid, is provided with one group of first sieve pore on the first filter plate, inlet tube output end and outlet tube input terminal respectively with It is connected at the top of work raising middle flask left side wall with right side wall bottom;Further include the second filter plate, third filter plate, circulation pipe, circulating pump, First switch valve, second switch valve, return pipe and flow control valve are respectively set on second filter plate and third filter plate There are one group of second sieve pore and one group of third sieve pore, first filter plate, the second filter plate and third filter plate are located at work Make upper half area in case, middle section and lower half region, the circulation pipe input terminal and output end respectively with outlet tube and work Connection at the top of case right side wall, the circulating pump connection are mounted on circulation pipe, the first switch valve and second switch valve difference Be mounted on inlet tube and outlet tube, the return pipe input terminal and output end respectively with circulation pipe upper half area and lower half region Connection, the flow control valve are mounted on return pipe;It further include one group of supporting leg, elevating screw thread bar, upper junction plate, lower connection Plate, one group of connecting rod, one group of fixed plate and one group of fixing screws, one group of supporting leg top are separately mounted to a work box bottom left side Front side, left rear side, forward right side and right lateral side, first filter plate, the second filter plate, third filter plate middle section are set respectively It is equipped with one group of through-hole, one group of through hole is respectively arranged with internal screw thread corresponding with elevating screw thread bar, the elevating screw thread Bar bottom end passes through work box bottom, and elevating screw thread bar bottom end and work box bottom mechanical seal, elevating screw thread bar top Spiral shell fills and passes through third filter plate, the second filter plate and the first filter plate respectively at end, and the upper junction plate is mounted on adjusting screw thread Bar bottom end, one group of connecting rod top and bottom end are connect at the top of upper junction plate bottom and lower connecting plate respectively, and described one group Respectively with case lid front side wall and rear wall axis connection at the top of fixed plate, one group of fixing screws are each passed through one group of fixed plate simultaneously Spiral shell is filled to front side wall and rear wall top in work box.
A kind of slurry fine screen device of the utility model further includes one group of idler wheel and one group of non-skid rubber ring, one group of rolling Wheel may be rotatably mounted at one group of supporting leg bottom end respectively, and one group of non-skid rubber ring is separately mounted on one group of idler wheel.
A kind of slurry fine screen device of the utility model further includes one group of connecting shaft and one group of pulley, one group of connection Axis top and bottom end are connect with lower connecting plate bottom and one group of pulley respectively.
A kind of slurry fine screen device of the utility model, further includes swingle and rotating wheel, the swingle top and bottom End is connect with rotating wheel bottom and elevating screw thread bar top respectively, and the case lid bottom central zones are provided with swivelling chute, described Rotating wheel is located in swivelling chute.
A kind of slurry fine screen device of the utility model, further includes sealing ring, is connect at the top of the case lid bottom and work box Synapsis is provided with annular fixing groove, and the sealing ring is mounted in annular fixing groove, and contacts at the top of sealing ring and work box.
A kind of slurry fine screen device of the utility model further includes one group of gasket, and one group of gasket is installed respectively On the first filter plate, the second filter plate, third filter plate front side wall, rear wall, left side wall and right side wall, and one group of sealing Pad is contacted with front side wall, interior rear wall, interior left side wall and interior right side wall in work box respectively.
A kind of slurry fine screen device of the utility model, further includes filter screen, and the filter screen is mounted on outlet tube input At end.
A kind of slurry fine screen device of the utility model, further includes moving handle, the moving handle is mounted on case lid top Portion's middle section.
Compared with prior art the utility model has the following beneficial effects: feed pipe can be being passed through by required carry out fine screen Slurries when importing in work box, close second switch valve, and when slurries are enough in work box, close first switch valve, And be electrically connected circulating pump with alternating current, circulating pump is opened, the first filter plate, the second filter plate will be passed through under the action of circulating pump Upper half area in work box is promoted and returned to by circulation pipe with the slurries after third filter plate, slurries is made to iterate through One filter plate, the second filter plate and third filter plate, and the opening degree of the adjustable flow control valve of staff, make portion Divide and circulation pipe lower half region is returned to by return pipe by the slurries of circulation pipe upper half area, adjustable circulation pipe is directed back to work The flow velocity for making the slurries in case slows down the impulse force of slurries, make most fiber stay in the first filter plate, the second filter plate and Third filter plate upper area improves use reliability so as to improve the fine screen effect to slurries;And one can be passed through One group of fixed plate and case lid are fixed at the top of work box by group fixing screws, and after the completion of filtering, close circulating pump, and beat Second switch valve is opened, filtered slurries are discharged by outlet tube, after slurries drain substantially, rotate one group of connection at this time Bar, make upper junction plate drive elevating screw thread bar rotation, due to the first filter plate, the second filter plate and third filter plate with work Case is adapted, and is rectangular, therefore the first filter plate, the second filter plate and third filter plate are along elevating screw thread bar to moving up Dynamic, when the first filter plate moves up, under the extruding of case lid and the first filter plate, the moisture in the fiber on the first filter plate upper layer is big Part is extruded, and opens case lid at this time, and the first filter plate is taken out, similarly can will be above the second filter plate and third filter plate Moisture in the fiber in region squeezes discharge, so as to reduce moisture content of the fiber filtered out when taking out, reduces and turns Liquid when shifting drops down out, improves practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 be work box, case lid, one group of fixed plate and one group of fixing screws connection signal left view;
It is attached marked in the figure: 1, work box;2, the first filter plate;3, inlet tube;4, case lid;5, circulation pipe;6, circulating pump;7, First switch valve;8, return pipe;9, flow control valve;10, supporting leg;11, elevating screw thread bar;12, upper junction plate;13, connecting rod; 14, fixed plate;15, fixing screws;16, idler wheel;17, non-skid rubber ring;18, connecting shaft;19, pulley;20, swingle;21, it rotates Wheel;22, sealing ring;23, gasket;24, filter screen;25, moving handle.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 2, a kind of slurry fine screen device of the utility model, including work box 1, the first filter plate 2, Inlet tube 3 and outlet tube are provided with working chamber in work box, and are provided with clean-up port at the top of work box, clean-up port and work Chamber communicates, and case lid 4 is provided at the top of work box, and one group of first sieve pore, inlet tube output end are provided on the first filter plate It is connected to respectively at the top of work raising middle flask left side wall and right side wall bottom with outlet tube input terminal;It further include the second filter plate, third Filter plate, circulation pipe 5, circulating pump 6, first switch valve 7, second switch valve, return pipe 8 and flow control valve 9, the second filter plate With one group of second sieve pore and one group of third sieve pore, the first filter plate, the second filter plate and are respectively arranged on third filter plate Three filter plates are located at upper half area in work box, middle section and lower half region, circulation pipe input terminal and output end difference It is connected to at the top of outlet tube and work box right side wall, circulating pump connection is mounted on circulation pipe, first switch valve and second switch Valve is separately mounted on inlet tube and outlet tube, return pipe input terminal and output end respectively with circulation pipe upper half area and bottom half Domain connection, flow control valve are mounted on return pipe;It further include one group of supporting leg 10, elevating screw thread bar 11, upper junction plate 12, lower company Fishplate bar, one group of connecting rod, 13, one groups of fixed plates 14 and one group of fixing screws 15, one group of supporting leg top are separately mounted to work box bottom Portion's front left side, left rear side, forward right side and right lateral side, the first filter plate, the second filter plate, third filter plate middle section are set respectively It is equipped with one group of through-hole, one group of through hole is respectively arranged with internal screw thread corresponding with elevating screw thread bar, and elevating screw thread bar bottom end is worn Work box bottom is crossed, and elevating screw thread bar bottom end and work box bottom mechanical seal, spiral shell dress is distinguished simultaneously in elevating screw thread bar top By third filter plate, the second filter plate and the first filter plate, upper junction plate, which is mounted on, adjusts threaded rod bottom end, one group of connecting rod Top and bottom end connects at the top of upper junction plate bottom and lower connecting plate respectively, one group of fixed plate top respectively with case lid front side wall With rear wall axis connection, one group of fixing screws is each passed through one group of fixed plate and spiral shell is filled to front side wall and rear wall top in work box Portion;Second switch valve can be closed, and in work when importing the required slurries for carrying out fine screen in work box by feed pipe When making that slurries are enough in case, first switch valve is closed, and circulating pump is electrically connected with alternating current, opening circulating pump, in circulating pump Under the action of the slurries after the first filter plate, the second filter plate and third filter plate are promoted and are returned by circulation pipe Upper half area in work box makes slurries iterate through the first filter plate, the second filter plate and third filter plate, and the people that works The opening degree of the adjustable flow control valve of member returns to part by return pipe by the slurries of circulation pipe upper half area and follows Endless tube lower half region, adjustable circulation pipe are directed back to the flow velocity of the slurries in work box, slow down the impulse force of slurries, make major part Fiber stay in the first filter plate, the second filter plate and third filter plate upper area, so as to improve the essence to slurries Effect is sieved, use reliability is improved;And one group of fixed plate and case lid can be fixed on work box by one group of fixing screws Top, and after the completion of filtering, circulating pump is closed, and open second switch valve, filtered slurries are arranged by outlet tube Out, after slurries drain substantially, one group of connecting rod is rotated at this time, so that upper junction plate is driven the rotation of elevating screw thread bar, due to first Filter plate, the second filter plate and third filter plate with work box be adapted, be it is rectangular, therefore the first filter plate, second filtering Plate and third filter plate are moved up along elevating screw thread bar, when the first filter plate moves up, in case lid and the first filter plate Under extruding, the moisture in the fiber on the first filter plate upper layer is largely extruded, and opens case lid at this time, and the first filter plate is taken Out, the moisture in the fiber of the second filter plate and third filter plate upper area can similarly be squeezed and is discharged, so as to subtract Moisture content of the fiber filtered out less when taking out, liquid when reducing transfer drop down out, improve practicability.
A kind of slurry fine screen device of the utility model further includes one group of idler wheel 16 and one group of non-skid rubber ring 17, one group of rolling Wheel may be rotatably mounted at one group of supporting leg bottom end respectively, and one group of non-skid rubber ring is separately mounted on one group of idler wheel;It can need to move When the position of dynamic work box, by the case that pushes the work forward, roll one group of idler wheel on the contact surface, so as to be moved easily work The position of case, and one group of frictional force between idler wheel and contact surface can be enhanced by one group of non-skid rubber ring, so as to The displacement for reducing by one group of idler wheel when work improves the stability of work box.
A kind of slurry fine screen device of the utility model further includes one group of connecting shaft 18 and one group of pulley 19, one group of connection Axis top and bottom end are connect with lower connecting plate bottom and one group of pulley respectively;One group of pulley can be installed by one group of connecting shaft In lower connecting plate bottom, and by one group of pulley and face contact can be placed, can be convenient and limit upper junction plate and lower connection It reduces elevating screw thread bar so as to facilitate the position for limiting elevating screw thread bar and moves down in the position of plate.
A kind of slurry fine screen device of the utility model, further includes swingle 20 and rotating wheel 21, swingle top and bottom End is connect with rotating wheel bottom and elevating screw thread bar top respectively, and case lid bottom central zones are provided with swivelling chute, rotating wheel position In in swivelling chute;In the rotation of elevating screw thread bar make that lifting can be further limited by rotation of one group of rotating wheel in swivelling chute The displacement of elevating screw thread bar is reduced in the position of threaded rod.
A kind of slurry fine screen device of the utility model further includes sealing ring 22, contacts at the top of case lid bottom and work box Place is provided with annular fixing groove, and sealing ring is mounted in annular fixing groove, and contacts at the top of sealing ring and work box;It can lead to Cross sealing ring enhancing case lid and work box between leakproofness, reduce during to fiber extrusion moisture by case lid and work box Between overflow.
A kind of slurry fine screen device of the utility model, further includes one group of gasket 23, and one group of gasket is separately mounted to On first filter plate, the second filter plate, third filter plate front side wall, rear wall, left side wall and right side wall, and one group of gasket It is contacted respectively with front side wall, interior rear wall, interior left side wall and interior right side wall in work box;It can make first by one group of gasket Filter plate, the second filter plate and third filter plate are closely connect with work chamber interior wall, so as to improve the filtering energy to slurries Power.
A kind of slurry fine screen device of the utility model, further includes filter screen 24, and filter screen is mounted on outlet tube input terminal Place;Excessive impurity can be reduced by filter screen to damage circulating pump by circulating pump.
A kind of slurry fine screen device of the utility model, further includes moving handle 25, and moving handle is mounted at the top of case lid Middle section;The pick-and-place of case lid can be facilitated by moving handle.
A kind of slurry fine screen device of the utility model can pass through feed pipe for required progress at work When the slurries of fine screen are imported in work box, second switch valve is closed, and when slurries are enough in work box, closes first switch Valve, and circulating pump is electrically connected with alternating current, circulating pump is opened, the first filter plate, the second mistake will be passed through under the action of circulating pump Slurries after filter plate and third filter plate promote by circulation pipe and return to upper half area in work box, lead to slurries repeatedly The first filter plate, the second filter plate and third filter plate, and the opening degree of the adjustable flow control valve of staff are crossed, Part is set to return to circulation pipe lower half region by return pipe by the slurries of circulation pipe upper half area, adjustable circulation pipe is led back to The flow velocity of slurries in work box slows down the impulse force of slurries, and most fiber is made to stay in the first filter plate, the second filtering Plate and third filter plate upper area improve use reliability so as to improve the fine screen effect to slurries;And it can lead to It crosses one group of fixing screws one group of fixed plate and case lid are fixed at the top of work box, and after the completion of filtering, closes circulating pump, And second switch valve is opened, filtered slurries are discharged by outlet tube, after slurries drain substantially, rotate one group of company at this time Extension bar makes upper junction plate drive the rotation of elevating screw thread bar, and work due to the first filter plate, the second filter plate and third filter plate Make case to be adapted, is rectangular, therefore the first filter plate, the second filter plate and third filter plate are along elevating screw thread bar to moving up Dynamic, when the first filter plate moves up, under the extruding of case lid and the first filter plate, the moisture in the fiber on the first filter plate upper layer is big Part is extruded, and opens case lid at this time, and the first filter plate is taken out, similarly can will be above the second filter plate and third filter plate Moisture in the fiber in region squeezes discharge, so as to reduce moisture content of the fiber filtered out when taking out, reduces and turns Liquid when shifting drops down out, improves practicability, by the case that pushes the work forward, can make one group when needing the position of mobile working case Idler wheel rolls on the contact surface, so as to be moved easily the position of work box, and can be enhanced by one group of non-skid rubber ring One group of frictional force between idler wheel and contact surface improves work box so as to reduce the displacement of one group of idler wheel at work One group of pulley can be mounted on lower connecting plate bottom by one group of connecting shaft by stability, and can by one group of pulley with Face contact is placed, can be convenient the position for limiting upper junction plate and lower connecting plate, limits elevating screw thread bar so as to facilitate Position is reduced elevating screw thread bar and is moved down, and making in the rotation of elevating screw thread bar can be by one group of rotating wheel in swivelling chute Rotation further limits the position of elevating screw thread bar, reduces the displacement of elevating screw thread bar, can be enhanced by sealing ring case lid with Leakproofness between work box, reducing moisture during to fiber extrusion can be passed through by overflowing between case lid and work box One group of gasket connect the first filter plate, the second filter plate and third filter plate closely with work chamber interior wall, so as to mention Height can reduce excessive impurity by filter screen and be damaged by circulating pump to circulating pump to the filter capacity of slurries, can To facilitate the pick-and-place of case lid by moving handle, before completing above-mentioned movement, work box is moved to user's needs first Position.
A kind of slurry fine screen device of the utility model, the diameter of the first sieve pore are greater than the second sieve pore, the second sieve pore it is straight Diameter is greater than third sieve pore.
Motor used in a kind of slurry fine screen device of the utility model, circulating pump, switch valve and flow control valve are equal For type common on the market, current row those skilled in the art need to only operate according to its subsidiary operation instruction.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of slurry fine screen device, including work box (1), the first filter plate (2), inlet tube (3) and outlet tube, work box (1) it is provided with working chamber in, and is provided with clean-up port at the top of work box (1), clean-up port is communicated with working chamber, and in work box (1) top is provided with case lid (4), and one group of first sieve pore, inlet tube (3) output end and out liquid are provided on the first filter plate (2) Pipe input terminal is connected to at the top of work raising middle flask left side wall and right side wall bottom respectively;It is characterized in that, further include the second filter plate, Third filter plate, circulation pipe (5), circulating pump (6), first switch valve (7), second switch valve, return pipe (8) and flow control valve (9), it is respectively arranged with one group of second sieve pore and one group of third sieve pore on second filter plate and third filter plate, described first Filter plate (2), the second filter plate and third filter plate are located at work box (1) interior upper half area, middle section and bottom half Domain, circulation pipe (5) input terminal and output end are connected to at the top of outlet tube and work box (1) right side wall respectively, the circulation Pump (6) connection is mounted on circulation pipe (5), the first switch valve (7) and second switch valve be separately mounted to inlet tube (3) and On outlet tube, return pipe (8) input terminal and output end respectively with circulation pipe (5) upper half area and lower half regional connectivity, institute Flow control valve (9) is stated to be mounted on return pipe (8);It further include one group of supporting leg (10), elevating screw thread bar (11), upper junction plate (12), lower connecting plate, one group of connecting rod (13), one group of fixed plate (14) and one group of fixing screws (15), one group of supporting leg (10) top is separately mounted to work box (1) bottom front left side, left rear side, forward right side and right lateral side, first filter plate (2), the second filter plate, third filter plate middle section are respectively arranged with one group of through-hole, and one group of through hole is respectively arranged with Internal screw thread corresponding with elevating screw thread bar (11), elevating screw thread bar (11) bottom end passes through work box (1) bottom, and rises It drops threaded rod (11) bottom end and work box (1) bottom mechanical seals, spiral shell fills and passes through respectively on elevating screw thread bar (11) top Third filter plate, the second filter plate and the first filter plate (2), the upper junction plate (12), which is mounted on, adjusts threaded rod bottom end, institute It states one group of connecting rod (13) top and bottom end to connect at the top of upper junction plate (12) bottom and lower connecting plate respectively, described one group solid Respectively with case lid (4) front side wall and rear wall axis connection at the top of fixed board (14), one group of fixing screws (15) is each passed through one Group fixed plate (14) and spiral shell are filled at the top of the interior front side wall of work box (1) and rear wall.
2. a kind of slurry fine screen device as described in claim 1, which is characterized in that further include that one group of idler wheel (16) and one group are anti- Sliding cushion rubber (17), one group of idler wheel (16) may be rotatably mounted at one group of supporting leg (10) bottom end, one group of non-skid rubber ring respectively (17) it is separately mounted on one group of idler wheel (16).
3. a kind of slurry fine screen device as claimed in claim 2, which is characterized in that further include one group of connecting shaft (18) and one group Pulley (19), one group of connecting shaft (18) top and bottom end are connect with lower connecting plate bottom and one group of pulley (19) respectively.
4. a kind of slurry fine screen device as claimed in claim 3, which is characterized in that further include swingle (20) and rotating wheel (21), swingle (20) top and bottom end are connect with rotating wheel (21) bottom and elevating screw thread bar (11) top respectively, institute It states case lid (4) bottom central zones and is provided with swivelling chute, the rotating wheel (21) is located in swivelling chute.
5. a kind of slurry fine screen device as claimed in claim 4, which is characterized in that further include sealing ring (22), the case lid (4) bottom and work box (1) top contact position are provided with annular fixing groove, and the sealing ring (22) is mounted on annular fixing groove It is interior, and contacted at the top of sealing ring (22) and work box (1).
6. a kind of slurry fine screen device as claimed in claim 5, which is characterized in that it further include one group of gasket (23), it is described One group of gasket (23) is separately mounted to the first filter plate (2), the second filter plate, third filter plate front side wall, rear wall, left side On wall and right side wall, and one group of gasket (23) respectively with the interior front side wall of work box (1), interior rear wall, interior left side wall and interior Right side wall contact.
7. a kind of slurry fine screen device as claimed in claim 6, which is characterized in that further include filter screen (24), the filtering Net (24) is mounted on outlet tube input end.
8. a kind of slurry fine screen device as claimed in claim 7, which is characterized in that further include moving handle (25), the shifting Dynamic handle (25) are mounted on case lid (4) top central region.
CN201820871870.XU 2018-06-06 2018-06-06 A kind of slurry fine screen device Active CN208545614U (en)

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Application Number Priority Date Filing Date Title
CN201820871870.XU CN208545614U (en) 2018-06-06 2018-06-06 A kind of slurry fine screen device

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Application Number Priority Date Filing Date Title
CN201820871870.XU CN208545614U (en) 2018-06-06 2018-06-06 A kind of slurry fine screen device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409211A (en) * 2019-08-20 2019-11-05 玖龙纸业(沈阳)有限公司 A kind of wood fibre papermaking impurity treatment equipment
CN111254733A (en) * 2020-02-28 2020-06-09 杨银龙 Pressure pulp screen for papermaking
CN114345142A (en) * 2022-01-09 2022-04-15 冯银猛 Photocatalysis nanofiber membrane and sewage equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110409211A (en) * 2019-08-20 2019-11-05 玖龙纸业(沈阳)有限公司 A kind of wood fibre papermaking impurity treatment equipment
CN111254733A (en) * 2020-02-28 2020-06-09 杨银龙 Pressure pulp screen for papermaking
CN114345142A (en) * 2022-01-09 2022-04-15 冯银猛 Photocatalysis nanofiber membrane and sewage equipment

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