CN113634033A - Pulp-lacking papermaking equipment for papermaking process - Google Patents
Pulp-lacking papermaking equipment for papermaking process Download PDFInfo
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- CN113634033A CN113634033A CN202110797083.1A CN202110797083A CN113634033A CN 113634033 A CN113634033 A CN 113634033A CN 202110797083 A CN202110797083 A CN 202110797083A CN 113634033 A CN113634033 A CN 113634033A
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- connecting pipe
- lead screw
- pulp
- papermaking
- fixedly arranged
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 35
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The invention discloses pulp-shortage-free papermaking equipment for a papermaking process, which comprises a connecting pipe and a collecting box, wherein the collecting box is fixedly arranged on the lower end surface of the connecting pipe, two liquid discharge ports are symmetrically formed in the side wall of the connecting pipe, a filter screen is fixedly arranged in each liquid discharge port, two mounting shells are symmetrically and fixedly arranged on the inner wall of the connecting pipe, a reciprocating screw is vertically and rotatably connected in the side wall of each mounting shell, a second driving wheel is fixedly arranged at the upper end of each reciprocating screw, a reciprocating screw sleeve is in threaded connection with each reciprocating screw, a cleaning plate is fixedly arranged on the side wall of each reciprocating screw sleeve, and the cleaning plate is attached to the surface of the filter screen. According to the invention, the second driving wheel can drive the reciprocating lead screw to rotate, so that the reciprocating lead screw sleeve moves up and down along the reciprocating lead screw, and further the cleaning plate is driven to scrape paper pulp dregs adhered to the surface of the filter screen, the filter screen is prevented from being blocked, and the filtering effect of the equipment is improved.
Description
Technical Field
The invention relates to the technical field of papermaking, in particular to pulp-shortage-free papermaking equipment for a papermaking process.
Background
The paper making technology is one of four inventions in China, paper is accumulated in long-term experience of ancient workers in China and intelligent crystallization, the paper is an outstanding invention creation in the human civilization history, large-scale paper making equipment replaces traditional manual manufacturing along with the development of scientific technology, but the paper making equipment in the prior art cannot be effectively utilized particularly in the operation process of the paper, and the discharged water contains a large amount of pulp residues, so that the quality of subsequent paper is influenced if the paper is directly utilized due to different types of the subsequently produced paper, and certain defects exist in the prior art.
In order to solve the problems, the patent number CN210657748U discloses an equipment for papermaking without pulp shortage in the papermaking process, which comprises a thick pipe, a cover body is arranged below the outer wall of the thick pipe, a first handle is fixedly connected above the left side and the right side of the outer wall of the cover body, a rubber ring is fixedly connected above the inner wall of the cover body, and the inner wall of the rubber ring is in interference fit with the lower part of the outer wall of the thick pipe.
Above-mentioned current equipment is when filtering aqueous solution, and the filter screen is stopped up very easily to the paper pulp residue in aqueous, leads to drainage system to take place to block up, has reduced the effect that equipment filtered recovery paper pulp.
In order to solve the problems, the invention provides pulp-lacking papermaking equipment for a papermaking process.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
a pulp-deficient-free papermaking device for a papermaking process comprises a connecting pipe and a collecting box, wherein the collecting box is fixedly arranged on the lower end face of the connecting pipe, two liquid discharge ports are symmetrically formed in the side wall of the connecting pipe, a filter screen is fixedly arranged in each liquid discharge port, two mounting shells are symmetrically and fixedly arranged on the inner wall of the connecting pipe, a reciprocating lead screw is vertically and rotatably connected in the side wall of each mounting shell, a second driving wheel is fixedly arranged at the upper end of each reciprocating lead screw, a reciprocating lead screw sleeve is in threaded connection with the reciprocating lead screw, a cleaning plate is fixedly arranged on the side wall of the reciprocating lead screw sleeve and attached to the surface of the filter screen, a cleaning brush is arranged on one side of the cleaning plate, which is far away from the reciprocating lead screw, a driven gear is fixedly arranged at the lower end of each reciprocating lead screw, and the two driven gears are in transmission connection through a toothed belt, two be provided with the driving gear between the driven gear, the transmission is connected between driving gear and the cingulum, the center department fixed mounting of the lower terminal surface of driving gear has the center pin, the lower extreme of center pin rotates the center department of connecting at the connecting pipe bottom face, symmetry fixed mounting has two collection blades on the lateral wall of center pin, symmetry fixed mounting has two fluid-discharge tubes on the lateral wall of connecting pipe, every all be provided with actuating mechanism in the fluid-discharge tube.
Adopt above-mentioned technical scheme, helical gear passes through the transfer line and drives No. two drive wheels rotations, and No. two drive wheels drive No. two action wheels rotations through No. two drive belts, and No. two action wheels can drive reciprocal lead screw and rotate for reciprocal lead screw cover reciprocates along reciprocal lead screw, and then drives the paper pulp dregs that the adhesion on filter screen surface was struck off to the cleaning plate, has avoided the filter screen to take place to block up.
Preferably, the driving mechanism comprises an L-shaped fixing rod and an impeller, the L-shaped fixing rod is fixedly installed on the inner wall of the liquid discharge pipe, one end, deviating from the inner wall of the liquid discharge pipe, of the L-shaped fixing rod is rotatably connected with a second helical gear, one end, deviating from the L-shaped fixing rod, of the second helical gear is fixedly connected with the impeller, and the second helical gear is connected with a first helical gear in a meshed mode.
By adopting the technical scheme, the impeller drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate so as to drive the transmission rod to rotate.
Preferably, a transmission rod is vertically and fixedly installed in the center of the upper end face of the first helical gear, the upper end of the transmission rod penetrates through the upper end face of the drain pipe and is fixedly provided with a second transmission wheel, and the transmission rod is rotatably connected into the side wall of the drain pipe.
By adopting the technical scheme, the transmission rod drives the second driving wheel to rotate through the second transmission wheel and the second transmission belt, and then drives the reciprocating screw rod to rotate.
Preferably, the lower end face of the connecting pipe is symmetrically and fixedly provided with two valves, the lower end face of the connecting pipe is fixedly provided with a collecting box, the right side wall of the collecting box is fixedly provided with a negative pressure pump, and the air inlet end of the negative pressure pump is communicated with the inside of the collecting box.
Adopt above-mentioned technical scheme, the negative pressure pump is with the air escape in the collecting box for form the negative pressure in the collecting box, and then with the intraductal paper pulp dregs suction collecting in the collecting box of connecting.
Preferably, the up end of connecting pipe is provided with the feed liquor funnel, feed liquor funnel's lower extreme and connecting pipe intercommunication each other.
By adopting the technical scheme, the liquid inlet funnel is convenient for the waste liquid to enter the liquid discharge pipe.
Preferably, the center of the reciprocating screw sleeve is provided with a threaded hole matched with the reciprocating screw, and the reciprocating screw is in threaded connection with the threaded hole.
By adopting the technical scheme, the reciprocating screw rod rotates to enable the reciprocating screw rod sleeve to move up and down to remove the blockage on the surface of the filter screen.
Preferably, the upper end surface of the liquid discharge pipe is provided with a through hole matched with the transmission rod, and the transmission rod is rotatably connected in the through hole.
By adopting the technical scheme, the rotating rod can rotate in the liquid discharge pipe conveniently.
Preferably, the collecting box is provided with a discharge opening, and the discharge opening is provided with a switch door.
Adopt above-mentioned technical scheme, the switch door is convenient takes out the dregs in the collecting box 14.
Compared with the prior art, the invention has the beneficial effects that:
1. when aqueous solution flowed through the fluid-discharge tube, can drive the impeller and rotate, drive No. two helical gear rotations, and then drive a helical gear rotation, a helical gear passes through the transfer line and drives No. two drive wheel rotations, No. two drive wheels drive No. two action wheels rotations through No. two drive belts, No. two action wheels can drive reciprocal lead screw rotation, make reciprocal lead screw cover reciprocate along reciprocal lead screw, and then drive the paper pulp dregs that the adhesion on filter screen surface was struck off to the cleaning plate, the filter screen has been avoided taking place to block up, and then the filter effect of equipment has been improved.
2. The reciprocating screw rod can drive the driven gears to rotate while rotating, the two driven gears can drive the driving gear to rotate, the driving gear can drive the collecting blade to rotate, and the collecting blade can filter and collect dregs in water, so that the dregs are prevented from floating in the water at will; after the filtration is accomplished, open valve, negative pressure pump, the negative pressure pump takes the air of collecting box out for form the negative pressure in the collecting box, and then make in the connecting tube pulp dregs pass through and enter the collecting box behind the valve in, be convenient for to the recycle of pulp dregs.
Drawings
FIG. 1 is a schematic front perspective view of a pulp-free papermaking apparatus for use in a papermaking process according to the present invention;
FIG. 2 is a front cross-sectional view of a pulp-free papermaking apparatus for use in a papermaking process in accordance with the present invention;
FIG. 3 is a side cross-sectional view of a filter screen in a pulp-free papermaking apparatus for use in a papermaking process according to the present invention;
fig. 4 is a top view of an impeller in a pulp-free papermaking apparatus for use in a papermaking process according to the present invention.
In the figure: the device comprises a driven gear 1, a driving gear 2, a toothed belt 3, a filter screen 4, a reciprocating screw sleeve 5, a driving belt 6 II, a cleaning plate 7, a reciprocating screw 8, a driving wheel 9 II, a driving wheel 10 II, a transmission rod 11, a bevel gear 12I, a liquid inlet funnel 13, a collection box 14, a 15L-shaped fixed rod, an impeller 16, a connecting pipe 17, a liquid discharge pipe 18, a collection blade 19, a valve 20 and a negative pressure pump 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a pulp-deficient-free papermaking device for papermaking process comprises a connecting pipe 17 and a collecting box 14, wherein the collecting box 14 is fixedly arranged on the side wall of the lower end surface connecting pipe 17 of the connecting pipe 17 and symmetrically provided with two liquid discharge ports, a filter screen 4 is fixedly arranged in each liquid discharge port, two mounting shells are symmetrically and fixedly arranged on the inner wall of the connecting pipe 17, the side wall of each mounting shell is vertically and rotatably connected with a reciprocating lead screw 8, the upper end of each reciprocating lead screw 8 is fixedly provided with a second driving wheel 9, a reciprocating lead screw sleeve 5 is in threaded connection with each reciprocating lead screw 8, a cleaning plate 7 is fixedly arranged on the side wall of each reciprocating lead screw sleeve 5, the cleaning plate 7 is attached to the surface of the filter screen 4, one side of the cleaning plate 7, which is far away from the reciprocating lead screw 8, is provided with a cleaning brush, the lower end of each reciprocating lead screw 8 is fixedly provided with a driven gear 1, and the two driven gears 1 are in transmission connection through a toothed belt 3, be provided with driving gear 2 between two driven gear 1, the transmission is connected between driving gear 2 and the cingulum 3, and the center department fixed mounting of the lower terminal surface of driving gear 2 has the center pin, and the lower extreme of center pin rotates the center department of connecting at connecting pipe 17 bottom face, and symmetry fixed mounting has two collection blades 19 on the lateral wall of center pin, and symmetry fixed mounting has two fluid-discharge tubes 18 on the lateral wall of connecting pipe 17, all is provided with actuating mechanism in every fluid-discharge tube 18.
The driving mechanism comprises an L-shaped fixing rod 15 and an impeller 16, the L-shaped fixing rod 15 is fixedly installed on the inner wall of the liquid discharge pipe 18, one end, away from the inner wall of the liquid discharge pipe 18, of the L-shaped fixing rod 15 is rotatably connected with a second helical gear, one end, away from the L-shaped fixing rod 15, of the second helical gear is fixedly connected with the impeller 16, the second helical gear is connected with a first helical gear 12 in a meshed mode, the impeller 16 drives the second helical gear to rotate, and the second helical gear drives the first helical gear 12 to rotate so as to drive the transmission rod 11 to rotate;
a transmission rod 11 is vertically and fixedly installed at the center of the upper end face of the first helical gear 12, the upper end of the transmission rod 11 penetrates through the upper end face of the liquid discharge pipe 18 and is fixedly provided with a second transmission wheel 10, the transmission rod 11 is rotatably connected into the side wall of the liquid discharge pipe 18, and the transmission rod 11 drives the second driving wheel 9 to rotate through the second transmission wheel 10 and the second transmission belt 6 so as to drive the reciprocating screw 8 to rotate;
the lower end surface of the connecting pipe 17 is symmetrically and fixedly provided with two valves 20, the lower end surface of the connecting pipe 17 is fixedly provided with a collecting box 14, the right side wall of the collecting box 14 is fixedly provided with a negative pressure pump 21, the air inlet end of the negative pressure pump 21 is mutually communicated with the interior of the collecting box 14, the negative pressure pump 21 discharges air in the collecting box 14, so that negative pressure is formed in the collecting box 14, and then pulp dregs in the connecting pipe 17 are sucked into the collecting box 14 for collection;
the upper end surface of the connecting pipe 17 is provided with a liquid inlet funnel 13, the lower end of the liquid inlet funnel 13 is communicated with the inside of the connecting pipe 17, and the liquid inlet funnel 13 is convenient for waste liquid to enter a liquid discharge pipe 18;
wherein, the center of the reciprocating screw sleeve 5 is provided with a threaded hole matched with the reciprocating screw 8, the reciprocating screw 8 is in threaded connection with the threaded hole, and the reciprocating screw 8 rotates to enable the reciprocating screw sleeve 5 to move up and down to remove the blockage on the surface of the filter screen 4;
wherein, the upper end surface of the liquid discharge pipe 18 is provided with a through hole matched with the transmission rod 11, and the transmission rod 11 is rotatably connected in the through hole;
wherein, the collecting box 14 is provided with a discharge opening, and the discharge opening is provided with an opening and closing door which is convenient for taking out dregs in the collecting box 14;
in the invention, after waste liquid enters a connecting pipe 17 from a liquid inlet funnel 13, the waste liquid is filtered by collecting boxes 14 at two sides of the connecting pipe 17 and then discharged from a liquid discharge pipe 18, when an aqueous solution flows through the liquid discharge pipe 18, an impeller 16 is driven to rotate, a second helical gear is driven to rotate, and further a first helical gear 12 is driven to rotate, the first helical gear 12 drives a second driving wheel 10 to rotate through a transmission rod 11, the second driving wheel 10 drives a second driving wheel 9 to rotate through a second transmission belt 6, and the second driving wheel 9 drives a reciprocating screw 8 to rotate, so that a reciprocating screw sleeve 5 moves up and down along the reciprocating screw 8 in a reciprocating manner, and further a cleaning plate 7 is driven to scrape paper pulp dregs adhered to the surface of a filter screen 4, the filter screen 4 is prevented from being blocked, and the filtering effect of the equipment is improved;
the reciprocating screw 8 can drive the driven gears 1 to rotate while rotating, the two driven gears 1 can drive the driving gear 2 to rotate, the driving gear 2 can drive the collecting blade 19 to rotate, and the collecting blade 19 can filter and collect dregs in water, so that the dregs are prevented from floating randomly in the water; after the filtration is accomplished, open valve 20, negative pressure pump 21 takes the air of collecting box 14 out for form the negative pressure in the collecting box 14, and then make in the connecting pipe 17 in the paper pulp dregs enter collecting box 14 after passing through valve 20, be convenient for to the recycle of paper pulp dregs.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The pulp-deficient-free papermaking equipment for the papermaking process comprises a connecting pipe (17) and a collecting box (14), and is characterized in that the collecting box (14) is fixedly arranged on the lower end face of the connecting pipe (17), two liquid discharge ports are symmetrically formed in the side wall of the connecting pipe (17), a filter screen (4) is fixedly arranged in each liquid discharge port, two mounting shells are symmetrically and fixedly arranged on the inner wall of the connecting pipe (17), a reciprocating lead screw (8) is vertically and rotatably connected in the side wall of each mounting shell, a second driving wheel (9) is fixedly arranged at the upper end of each reciprocating lead screw (8), a reciprocating lead screw sleeve (5) is in threaded connection with each reciprocating lead screw (8), a cleaning plate (7) is fixedly arranged on the side wall of each reciprocating lead screw sleeve (5), and the cleaning plate (7) is attached to the surface of the filter screen (4), clean board (7) deviate from one side of reciprocal lead screw (8) and all are provided with clean brush, every the equal fixed mounting of lower extreme of reciprocal lead screw (8) has driven gear (1), two connect through cingulum (3) transmission between driven gear (1), two be provided with driving gear (2) between driven gear (1), the transmission is connected between driving gear (2) and cingulum (3), the center department fixed mounting of the lower terminal surface of driving gear (2) has the center pin, the lower extreme of center pin rotates the center department of connecting at connecting pipe (17) bottom face, symmetry fixed mounting has two collection blade (19) on the lateral wall of center pin, symmetry fixed mounting has two fluid-discharge tubes (18) on the lateral wall of connecting pipe (17), every all be provided with actuating mechanism in fluid-discharge tube (18).
2. The pulp-deficient-free papermaking equipment for the papermaking process according to claim 1, wherein the driving mechanism comprises an L-shaped fixing rod (15) and an impeller (16), the L-shaped fixing rod (15) is fixedly installed on the inner wall of the liquid discharge pipe (18), one end, away from the inner wall of the liquid discharge pipe (18), of the L-shaped fixing rod (15) is rotatably connected with a second bevel gear, one end, away from the L-shaped fixing rod (15), of the second bevel gear is fixedly connected with the impeller (16), and the first bevel gear (12) is connected to the second bevel gear in a meshed mode.
3. The pulp-deficient-free papermaking equipment for the papermaking process according to claim 2, wherein a transmission rod (11) is vertically and fixedly installed at the center of the upper end face of the first bevel gear (12), the upper end of the transmission rod (11) penetrates through the upper end face of the drain pipe (18) and is fixedly provided with a second transmission wheel (10), and the transmission rod (11) is rotatably connected into the side wall of the drain pipe (18).
4. The pulp-free papermaking equipment for the papermaking process according to claim 1, wherein two valves (20) are symmetrically and fixedly mounted on the lower end surface of the connecting pipe (17), a collecting box (14) is fixedly mounted on the lower end surface of the connecting pipe (17), a negative pressure pump (21) is fixedly mounted on the right side wall of the collecting box (14), and the air inlet end of the negative pressure pump (21) is communicated with the inside of the collecting box (14).
5. The pulp-free papermaking equipment for papermaking process according to claim 1, characterized in that the upper end face of the connecting pipe (17) is provided with a liquid inlet funnel (13), and the lower end of the liquid inlet funnel (13) is communicated with the inside of the connecting pipe (17).
6. The pulp-missing-free papermaking equipment for the papermaking process according to claim 1, wherein a threaded hole matched with the reciprocating lead screw (8) is formed in the center of the reciprocating lead screw sleeve (5), and the reciprocating lead screw (8) is in threaded connection with the threaded hole.
7. The pulp-deficient-free papermaking equipment for the papermaking process according to claim 1, wherein a through hole matched with the transmission rod (11) is formed in the upper end face of the liquid discharge pipe (18), and the transmission rod (11) is rotatably connected in the through hole.
8. The pulp-free papermaking equipment for papermaking process according to claim 1, characterized in that the collection box (14) is provided with a discharge opening, and the discharge opening is provided with a switch door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110797083.1A CN113634033B (en) | 2021-07-14 | 2021-07-14 | Slurry-free papermaking equipment for papermaking process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110797083.1A CN113634033B (en) | 2021-07-14 | 2021-07-14 | Slurry-free papermaking equipment for papermaking process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113634033A true CN113634033A (en) | 2021-11-12 |
| CN113634033B CN113634033B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110797083.1A Active CN113634033B (en) | 2021-07-14 | 2021-07-14 | Slurry-free papermaking equipment for papermaking process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076761A (en) * | 2022-06-21 | 2022-09-20 | 河北晖普采暖设备有限公司 | Semiconductor electric heating stove self-bleeding device convenient to maintain |
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| CN210657748U (en) * | 2019-08-12 | 2020-06-02 | 福建华闽特种纸科技股份有限公司 | Pulp-shortage-free papermaking equipment in papermaking process |
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| CN113003837A (en) * | 2021-02-25 | 2021-06-22 | 江西省科学院能源研究所 | Environment-friendly water treatment equipment with multi-layer treatment filtering function |
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| CN115076761A (en) * | 2022-06-21 | 2022-09-20 | 河北晖普采暖设备有限公司 | Semiconductor electric heating stove self-bleeding device convenient to maintain |
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