CN220099524U - Paper sheet forming machine - Google Patents

Abstract

The utility model discloses a paper sheet forming machine, which relates to the technical field of paper sheet forming equipment and comprises: a base; the drainage cylinder is arranged on the machine base; a water outlet arranged at the bottom end of the water drainage cylinder; the water filtering plate is arranged at the top end of the drainage cylinder; the forming net is detachably arranged on the water filtering plate; the adjusting plate is arranged in the drainage cylinder and is positioned above the drainage outlet in a lifting manner; the suction filtration groove is formed between the bottom end of the adjusting plate and the bottom end of the water drainage cylinder, the suction filtration speed of the suction filtration groove is larger than the water filtration speed of the forming net, and a vacuum area is formed between the top end liquid level of the water drainage cylinder and the bottom end liquid level of the forming net during suction filtration forming. The utility model can adjust the suction filtration speed of the paper sheet forming machine, ensure that the suction filtration speed is always greater than the drainage speed of the forming net, form a vacuum area between the suction filtration liquid level and the drainage liquid level under the action of the speed difference, improve the water filtration uniformity on the forming net, and further improve the paper sheet copying quality.

Description

Paper sheet forming machine

Technical Field

The utility model relates to the technical field of paper sheet forming equipment, in particular to a paper sheet forming machine.

Background

The paper sheet forming machine is an instrument for simulating paper sheet forming conditions of a paper machine and manufacturing paper sheets with physical properties highly similar to those of paper sheets produced by the paper machine, and is mainly characterized in that pulp subjected to standard fluffing after various fibers such as plants, minerals and the like are steamed, pulped and screened is placed into the paper sheet forming machine to be stirred and then subjected to rapid suction filtration forming, and the paper sheet forming machine is generally used in experiments of research and development of paper manufacturing formulas and paper making processes and paper performance in laboratories.

The suction filtration speed of the existing paper sheet forming machine is fixed, but the filter material diameters of forming nets adopted for sheets of paper with different performances are different, so that various conditions such as the drainage speed of the forming nets is larger than, equal to or smaller than the suction filtration speed of the paper sheet forming machine exist, when the drainage speed of the forming nets is larger than or equal to the suction filtration speed of the paper sheet forming machine, the water flow entering the water drainage cylinder through the forming surfaces and the water flow inside the water drainage cylinder form a congestion state, the water flow can not be fed into the water drainage cylinder any more under the condition that the water drainage cylinder is the suction filtration water flow, the calibrated drainage speed of the forming nets can not be always achieved in practical experiments, the drainage surface of the forming nets and the suction filtration surface of the paper sheet forming machine can not be formed into vacuum belts all the time, the uniformity difference of the drainage is large, the arrangement form of fibers is influenced, the paper sheets of the sheet forming machine can not reach preset requirements, and the defect that the paper sheets formed by the paper sheets are difficult to find due to the fact that the drainage speed is larger than the suction filtration speed can not be observed by operators in the process of practical sheet forming experiments.

Disclosure of Invention

The utility model aims to provide a paper sheet forming machine, which can adjust the suction filtration speed of the paper sheet forming machine, ensure that the suction filtration speed is always higher than the drainage speed of a forming net, form a vacuum area between the suction filtration liquid level and the drainage liquid level under the action of speed difference, improve the water filtration uniformity on the forming net and further improve the paper sheet copying quality.

In order to achieve the above purpose, the utility model provides a sheet forming machine, which comprises the following specific embodiments:

a sheet forming machine comprising:

a base;

the drainage cylinder is arranged on the base;

a water outlet which is arranged at the bottom end of the water drainage cylinder;

the water filtering plate is detachably arranged at the top end of the drainage cylinder;

the forming net is arranged on the water filtering plate;

the adjusting plate is arranged in the drainage cylinder and is positioned above the drainage outlet in a lifting manner;

the suction filtration groove is formed between the bottom end of the adjusting plate and the bottom end of the water drainage cylinder, the suction filtration speed of the suction filtration groove is greater than the water filtration speed of the forming net, and a vacuum area is formed between the top end liquid level of the water drainage cylinder and the bottom end liquid level of the forming net during suction filtration forming.

Compared with the prior art, the water draining port is arranged at the bottom end of the water draining cylinder, the water filtering plate is arranged at the top end of the water draining cylinder, the detachable forming net is arranged on the water filtering plate, the lifting adjusting plate is arranged at the position, above the water draining port, in the water draining cylinder, a suction filtering groove is formed between the bottom end of the adjusting plate and the water draining cylinder, and the suction filtering speed of the suction filtering groove is larger than that of the forming net, so that a vacuum area is formed between the liquid level at the top end of the water draining cylinder and the liquid level at the bottom end of the forming net during suction filtering forming, and the vacuum area is arranged below the liquid level at the bottom end of the forming net, so that the water filtering speed of the forming net can be kept during water filtering, the slurry entering the water draining cylinder from the forming net and the water draining cylinder are prevented from being blocked, the situation that the calibrated water filtering speed of the forming net cannot be reached during sheet simulation test is avoided, the uniformity of the water filtering is effectively improved, and the sheet quality of the paper sheet is improved.

In some of these embodiments, it comprises:

the mounting table is erected in the drainage cylinder and is positioned between the drainage outlet and the adjusting plate;

a water inlet groove which is arranged on the outer wall of the mounting table and is used for conducting the water outlet;

the adjusting screw hole is formed in the top end of the mounting table and penetrates through the mounting table;

the adjusting screw is arranged on the adjusting plate, and the bottom end of the adjusting screw penetrates through the adjusting plate to be connected and matched with the adjusting screw hole;

the adjusting convex ring is arranged at the bottom end of the adjusting plate, extends towards the direction of the mounting table and shields the water inlet groove in a lifting mode.

Through adopting adjusting screw's mode to adjust the height of regulating plate in the water drainage cylinder, only need rotate adjusting screw can realize that the regulating plate goes up and down along adjusting screw's axial direction, and then drive the regulation bulge loop and go up and down, adjust the size of intake channel to reach the purpose of adjusting the volume of suction filtration groove and suction filtration speed, simple structure, it is convenient to use, simplified equipment structure complexity, reduction equipment manufacturing cost drops into.

In some of these embodiments, it comprises:

the water draining pipe is provided with the bottom end of the water draining cylinder, and the input end of the water draining pipe is communicated with the water draining port;

the first through hole is formed in the machine base, the inside of the machine base is communicated, the output end of the drain pipe is propped against the inner wall of the machine base, and the first through hole is communicated or extends out of the machine base through the first through hole;

the water inlet pipe is arranged in the machine seat, the output end of the water inlet pipe is propped against the outer wall of the water drainage cylinder, and the water drainage cylinder is conducted or penetrates through the outer wall of the water drainage cylinder to extend into the water drainage cylinder;

the second through hole is formed in the machine base and is communicated with the interior of the machine base, the input end of the water inlet pipe is propped against the inner wall of the machine base and is communicated with the second through hole or penetrates through the second through hole to extend out of the machine base.

Through setting up the drain pipe in the bottom of water drainage section of thick bamboo, set up the inlet tube in the frame inside, realize water inflow and the drainage separation of water drainage section of thick bamboo, ensure that the hydroenergy after mixing with paper pulp liquid thoroughly discharges outside the water drainage section of thick bamboo again pour into clean water and carry out the sheet processing of next time into, improve water drainage section of thick bamboo structure rationality and the operation accuracy in sheet process into sheets.

In some of these embodiments, it comprises:

the round table is arranged at the top end or the bottom end of the water filtering plate, and a first water filtering surface is formed at the top end of the round table;

the annular convex edge is arranged at one end of the forming net, which faces the water filtering plate, and an embedding groove is formed in the annular convex edge in a surrounding manner;

the accommodating groove is formed at one end of the water filtering plate opposite to the circular truncated cone, and a second water filtering surface is formed on the bottom wall of the accommodating groove;

when the round table faces the forming net, the first water filtering surface is propped against the bottom wall of the accommodating groove, and when the accommodating groove faces the forming net, a water filtering gap is formed between the second water filtering surface and the bottom wall of the accommodating groove.

The convex rings are arranged at one end of the forming net, which faces the water filtering plate, to form the scarf joint groove, the scarf joint groove is sleeved on the water filtering plate, and the accommodating groove is arranged at the top end or the bottom end of the water filtering plate, so that when the round table faces the forming net, the first water filtering surface is propped against the bottom wall of the accommodating groove, the first water filtering surface can be suitable for a tappi forming process, when the accommodating groove faces the forming net, a water filtering gap is formed between the second water filtering surface and the bottom wall of the accommodating groove, the second water filtering surface can be suitable for a rapid Kaiser forming process, and the switching convenience of the paper sheet forming process is improved.

In some of these embodiments, it comprises:

the mounting hole is formed in the top end of the base, and the drainage cylinder penetrates through the mounting hole and stretches into the base;

the mounting disc is arranged at the top end of the drainage cylinder, the bottom end of the mounting disc is propped against the top end of the base, the water filtering plate is arranged on the mounting disc, and the water filtering plate is detachably connected with the mounting disc;

the mounting sleeve is arranged on the mounting plate in a turnover manner;

and the filter material cylinder is arranged on the mounting sleeve.

Through set up the mounting hole on the top of frame, set up the mounting disc on the top of water drainage section of thick bamboo, the bottom of mounting disc supports to press on the top of frame, realizes being connected the cooperation between water drainage section of thick bamboo and the frame, improves the dismouting convenience of water drainage section of thick bamboo and frame to set up rotatable installation cover on the mounting disc, set up the filter material section of thick bamboo on the installation, realize the rotatable cooperation between filter material section of thick bamboo and the water drainage section of thick bamboo, improve the washing and the convenience of maintaining of filter material section of thick bamboo.

In some of these embodiments, it comprises:

the fixed block is arranged on the outer wall of the mounting plate;

the hinge shaft is arranged on the fixed block, and two ends of the hinge shaft extend out of the fixed block;

the hinge block is arranged on the outer wall of the mounting sleeve;

the empty-avoiding groove is arranged at the bottom end of the hinging block,

the anti-backlash groove is sleeved on the fixed block, two ends of the hinge shaft are inserted into the groove wall of the anti-backlash groove, and the hinge block can rotate along the circumferential direction of the hinge shaft.

Through set up the fixed block on the outer wall of mounting disc, set up the hinge piece on the outer wall of installation cover, set up rotatable articulated shaft on the fixed block, rotate along the circumference direction of articulated shaft through the hinge piece when using, can realize the connection cooperation or the separation of filter material section of thick bamboo and water drainage section of thick bamboo, improve the use convenience.

In some of these embodiments, it comprises:

the holding handle is arranged on the outer wall of the mounting sleeve and is opposite to the hinge block;

the mounting sleeve and the mounting disc are in running fit to form a first state or a second state, and the hinge block rotates along the circumferential direction of the hinge shaft to form a first position and a second position;

in a first state, the hinge block rotates from a first position to a second position along the circumferential direction of the hinge shaft, the mounting sleeve is sleeved on the mounting disc, and the filter material cylinder is communicated with the drainage cylinder to form a use state;

in the second state, the hinge block rotates from the second position to the first position along the circumferential direction of the hinge shaft, the mounting sleeve is separated from the mounting disc, and a rotation included angle is formed between the bottom end of the mounting sleeve and the top end of the mounting disc to form an open state.

Through setting up the handle of gripping on the installation cover, the handle of gripping is relative setting with the hinge piece, makes the filter material section of thick bamboo rotate along the circumference direction of articulated shaft through holding the handle of gripping when using can realize the connection cooperation or the separation of filter material section of thick bamboo and water drainage tube, realizes the switching of open state and user state, improves the convenience of use.

In some of these embodiments, it comprises:

the locking block is arranged on the outer wall of the mounting table and is arranged in a concave shape, and a buckling groove is formed;

the mounting block is arranged on the mounting plate;

the buckling connection rod is rotatably arranged on the mounting block and is in buckling fit with the buckling groove;

and the limiting disc is arranged on the locking block, and when the buckling connection rod is buckled and matched with the buckling groove, the bottom end of the limiting disc is propped against the top end of the locking block.

Through being equipped with the rotatable lock rod of bottom on the installation piece, set up the locking piece and be "concave" font, be formed with the top, top and the lock joint groove that all is the opening form towards one side of lock rod, set up the spacing dish on the lock rod, when using, utilize lock rod lock into the lock joint inslot, the spacing dish supports the top press fit of the bottom of locking piece and the top of installation piece at the locking piece top, realize the connection cooperation between filter material section of thick bamboo and the water drainage section of thick bamboo, simple structure is convenient, improve the switching of the user state and the open state of filter material section of thick bamboo, and then improve user's convenience.

In some of these embodiments, it comprises:

the first through hole is formed in the mounting sleeve and used for conducting the filter material cylinder;

the accommodating hole is formed in the bottom end of the mounting sleeve, and the diameter of the accommodating hole is larger than that of the first through hole;

the sealing block is arranged in the accommodating hole;

and the mounting lantern ring is sleeved on the peripheral wall of the forming net, when the filter material cylinder is matched with the drainage cylinder, the forming net is embedded into the accommodating hole, and the sealing block is propped against the mounting lantern ring.

Through set up first through-hole on the installation cover and switch on the filter material section of thick bamboo to set up the accommodation hole that the diameter is greater than first through-hole in the bottom of installation cover, set up sealing block in the accommodation hole, overcoat installation lantern ring on the shaping net, when filter material section of thick bamboo and water drainage tube cooperation, sealing block cooperation seal gum isotructure realizes the sealed processing between filter material section of thick bamboo and the shaping net, avoids paper thick liquid or water to overflow from the condition emergence of junction.

In some of these embodiments, it comprises:

the groove is formed in the top end of the base, the mounting hole is formed in the groove, and the mounting plate is hung in the groove;

a reflux groove formed between the inner peripheral wall of the groove and the outer peripheral wall of the drainage cylinder;

the reflux holes are at least provided with one and are arranged in the reflux grooves;

and the return pipe is arranged in the machine seat, one end of the return pipe is connected with the return hole, and the other end of the return pipe is connected with the drainage cylinder.

Through set up the recess on the frame, form the reflux groove between the inner peripheral wall of recess and the periphery wall of water drainage cylinder, set up the reflux hole in the reflux groove, the reflux hole switches on the water drainage cylinder through the reflux pipe, can make it full to the top of shaping net overflow through pouring into the water drainage cylinder in when using and wash the shaping net, the thick liquid after the washing is remained and the sewage directly gets into in the reflux groove from reflux hole and reflux pipe and get back to in the water drainage cylinder when overflowing from the shaping net, thick liquid is remained and is blocked in the water drainage cylinder by the shaping net inside, sewage is discharged from the water drainage cylinder after the shaping net washs to accomplish can, avoid rivers to flow on the equipment surface of paper sheet make-up machine when wasing the shaping net, cause residue and the sewage dirt adhesion of thick liquid at equipment surface, even damage the condition emergence of equipment.

Based on the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

through setting up the outlet in the bottom of water drainage tube, the top sets up the drainage board, sets up detachable shaping net on the drainage board, is provided with the regulating plate of liftable in the position department that is located the outlet top in the water drainage tube, forms the suction filtration groove between the bottom of regulating plate and water drainage tube, and the suction filtration speed of suction filtration groove is greater than the drainage speed of shaping net for it is when the suction filtration shaping, the top liquid level of water drainage tube with be formed with vacuum region between the bottom liquid level of shaping net, because the bottom liquid level below of shaping net is vacuum region, ensure that shaping net can keep its own drainage speed when straining water, avoided because the suction filtration speed of suction filtration groove is less than the drainage speed of shaping net to lead to getting into the thick liquid in the water drainage tube from the shaping net and the rivers emergence of water drainage tube to block up, the circumstances that can't reach shaping net demarcation when copying the simulation test takes place, improve the homogeneity of straining water effectively, thereby improve the sheet quality of paper page.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of the structure of the forming wire of the present utility model;

FIG. 6 is a schematic view of a water filter plate according to the present utility model;

FIG. 7 is a schematic view of the structure of the adjusting plate of the present utility model;

fig. 8 is a schematic structural view of the mounting table of the present utility model.

Reference numerals illustrate:

1. a base; 101. a reflux groove; 102. a feed hole; 103. a control button; 104. a drying mechanism; 105. a reflow hole; 106. a water inlet pipe; 1061. a water inlet valve; 107. a drain pipe;

2. a drainage cylinder; 201. a mounting plate; 202. an arc-shaped groove; 203. a first seal ring; 204. buckling a connecting rod; 205. a limiting disc; 206. a return pipe; 207. a water outlet; 208. a mounting table; 2081. a water inlet tank; 2082. adjusting the screw hole; 209. an adjusting plate; 2091. adjusting the convex ring; 2092. a suction filtration tank; 2093. adjusting the via hole; 210. a mounting block; 2101. a fixing groove;

3. a water filtering plate; 301. a water filtering hole; 302. a receiving groove; 303. an engagement ring; 304. a first water filtering surface; 305. a second water filtering surface; 306. round bench;

4. forming a net; 401. a convex ring; 402. a scarf joint groove; 404. a filter hole;

5. a filter material cylinder; 501. a mounting sleeve; 502. a first through hole; 503. a receiving hole; 504. a hinge block; 505. a grip handle; 506. a locking block; 5061. a buckling groove; 5062. a guide surface; 5063. a positioning groove; 507. scale marks; 508. a manual stirring device; 509. and a sealing block.

Detailed Description

A sheet forming machine of the present utility model will be described with reference to the accompanying drawings.

As shown in fig. 1 to 8, the sheet forming machine provided in this embodiment includes a machine base 1, a groove (not shown in the drawings, the same applies below) is formed in the top end of the machine base 1, a mounting hole (not shown in the drawings, the same applies below) is formed in the groove, a drainage tube 2 is disposed in the mounting hole, a mounting disc 201 is disposed at the top end of the drainage tube 2, a reflux groove 101 is formed between the inner peripheral wall of the groove and the outer peripheral wall of the mounting disc 201, a feed port for conducting the drainage tube 2 is formed in the mounting disc 201, the diameter of the mounting disc 201 is larger than that of the mounting hole, when the drainage tube 2 is mounted in the mounting hole, the bottom end of the mounting disc 201 is pressed against the bottom wall of the groove, a water filtering plate 3 is disposed on the mounting disc 201, a detachable forming net 4 is disposed on the water filtering plate 3, a rotatable filter tube 5 is disposed on the mounting disc 201, and the filter tube 5 is in reversible fit with the drainage tube 2.

Offer arc wall 202 on mounting disc 201, the diameter of arc wall 202 is greater than the diameter of feed port 102 the scarf joint has first sealing ring 203 in arc wall 202, is equipped with scarf joint ring 303 in the bottom of straining water board 3, is located straining water board 3's periphery is followed, towards arc wall 202 direction extends, with arc wall 202 joint cooperation, just the bottom of holding groove 302 supports the pressure on the first sealing ring 203, realizes straining water board 3 and the sealing treatment of water drainage tube 2's junction.

At least one backflow hole 105 is formed in the backflow groove 101, a backflow pipe 206 is arranged on the outer wall of the drainage cylinder 2, one end of the backflow pipe 206 is connected with the backflow hole 105, the other end of the backflow pipe 206 is communicated with the drainage cylinder 2, when the drainage cylinder 2 is used, water can be injected into the drainage cylinder 2 to enable the drainage cylinder to overflow to the upper portion of the forming net 4, the forming net 4 is cleaned, the cleaned slurry residues and sewage directly overflow from the forming net 4 and enter the backflow groove 101 to return to the drainage cylinder 2 from the backflow hole 105 and the backflow pipe 206, the slurry residues are blocked inside the drainage cylinder 2 by the forming net 4, the sewage is discharged from the drainage cylinder 2 after the cleaning of the forming net 4 is completed, and the phenomenon that the slurry residues and sewage dirt adhere to the surface of equipment and even damage to the equipment caused by the water flowing on the surface of the equipment of the paper sheet forming machine when the forming net 4 is cleaned is avoided.

A second water filtering surface 305 is arranged at the top end or the bottom end of the water filtering plate 3, a first water filtering surface 304 is arranged at the end opposite to the second water filtering surface 305, when the second water filtering surface 305 faces the forming net 4, a gap is formed between the second water filtering surface 305 and the bottom end of the forming net 4, and when the first water filtering surface 304 faces the water filtering plate 3, the first water filtering surface 304 is tightly attached to the forming net 4.

The top of the water filtering plate 3 is provided with a containing groove 302, one end of the forming net 4 facing the water filtering plate 3 is provided with a convex ring 401, an embedding groove 402 is formed in the convex ring 401, the bottom of the containing groove 302 is provided with a second water filtering surface 305, the top of the water filtering plate 3 opposite to the containing groove 302 is provided with a round table 306, the top of the round table 306 is provided with a first water filtering surface 304, when the second water filtering surface 305 faces the forming net 4, the gap is formed between the second water filtering surface 305 and the bottom of the embedding groove 402, when the first water filtering surface 304 faces the forming net 4, the round table 306 is embedded in the embedding groove 402, and the first water filtering surface 304 is propped against the bottom of the containing groove 302.

The outer wall of the installation disc 201 is provided with a fixed block (not shown in the figure, the same applies below), a rotatable hinge shaft (not shown in the figure, the same applies below) is erected on the fixed block, two ends of the hinge shaft are located outside two sides of the fixed block, the bottom end of the filter cartridge 5 is provided with an installation sleeve 501, the outer wall of the installation sleeve 501 is provided with a hinge block 504, the bottom end of the hinge block 504 is provided with a clearance groove (not shown in the figure, the same applies below), the top end of the fixed block is embedded into the clearance groove, so that a rotatable jacket of the hinge block 504 is arranged on the fixed block, two ends of the hinge shaft are inserted into the hinge block 504, and the installation sleeve 501 can be rotationally covered on the top end of the installation disc 201 along the circumferential direction of the hinge shaft.

A holding handle 505 is arranged on the outer wall of the mounting sleeve 501, the holding handle 505 is arranged opposite to the hinge block 504, when in use, the connection matching or separation of the filter material cylinder 5 and the drainage cylinder 2 can be realized by holding the holding handle 505 to enable the filter material cylinder 5 to rotate along the circumferential direction of the hinge shaft, and the use convenience is improved; the mounting sleeve 501 is in a first state or a second state in a rotating fit with the mounting disc 201, and the hinge block 504 is in a first position and a second position in a rotating manner along the circumferential direction of the hinge shaft; in the first state, the hinge block 504 rotates from a first position to a second position along the circumferential direction of the hinge shaft, the mounting sleeve 501 is sleeved on the mounting disc 201, and the filter cartridge 5 conducts the drainage cartridge 2 to form a use state; in the second state, the hinge block 504 rotates from the second position to the first position along the circumferential direction of the hinge shaft, the mounting sleeve 501 is separated from the mounting plate 201, and a rotation angle is formed between the bottom end of the mounting sleeve 501 and the top end of the mounting plate 201, so that an open state is formed.

The filter material cylinder 5 is connected to the top end of the first through hole 502 on the mounting sleeve 501, the mounting sleeve ring 403 is sleeved on the peripheral wall of the forming net 4, when the filter material cylinder 5 is matched with the drainage cylinder 2, the forming net 4 is embedded into the first through hole 502, the sealing block 509 is arranged in the first through hole 502, the bottom end of the sealing block 509 is propped against the mounting sleeve ring 403, and when in use, the sealing of the joint of the forming net 4 and the sealing block 509 is realized by matching with a silica gel sealing piece, so that the pulp in the filter material cylinder 5 is prevented from overflowing.

The outer wall of the mounting sleeve 501 is provided with two locking blocks 506 which are oppositely arranged, the outer wall of the mounting disc 201 is provided with two mounting blocks 210 which are oppositely arranged, a fixing groove 2101 is formed in the mounting blocks 210, a buckling rod 204 is arranged in the fixing groove 2101, the bottom end of the buckling rod 204 is rotatably connected with the mounting blocks 210 in a rotating shaft or hinging shaft mode and the like, the locking blocks 506 are arranged in a concave shape, a buckling groove 5061 is formed, the top end, the bottom end and one side facing the buckling rod 204 of the buckling groove 5061 are all arranged in an opening shape, and the buckling rod 204 is rotatably buckled in the buckling groove 5061 to realize the connection and fixation of the filter material cylinder 5 and the drainage cylinder 2.

Specifically, the bottom of lock joint groove 5061 is equipped with constant head tank 5063, constant head tank 5063 with installation piece 210 cooperation the top of locking piece 506 is equipped with guide surface 5062, and this guide surface 5062 is the circular-arc that inclines downwards from one side that deviates from the lock joint spare is towards being close to one side of lock joint pole 204 be equipped with spacing dish 205 on the lock joint pole 204, spacing dish 205 and lock joint spare's bottom is formed with the lock joint region, just spacing dish 205's bottom rotationally supports to press on the top of lock joint spare, utilizes lock joint pole 204 lock joint inslot 5061, and in the partly embedding lock joint region of locking piece 506, spacing dish 205 supports the constant head tank 5063 of the bottom of locking piece 506 and the top press fit of installation piece 210, realizes the connection cooperation between filter material section of thick bamboo 5 and the section of thick bamboo 2, and simple structure is convenient, improves the switching of the service condition and the open state of filter material section of thick bamboo 5, and then improves user's use convenience.

The forming net 4 is provided with a filtering hole 404, the water filtering plate 3 is provided with a water filtering hole 301, the aperture of the water filtering hole 301 is larger than that of the filtering hole 404, and the water filtering speed of the water filtering plate 3 is always larger than the water draining speed of the forming net 4.

A water outlet 207 is formed in the bottom end of the water drainage cylinder 2, so that liquid in the water drainage cylinder 2 can be discharged out of the machine base 1 through a pipeline, a mounting table 208 is arranged at the bottom end of the water drainage cylinder 2, the mounting table 208 is positioned above the water outlet 207, at least one water inlet groove 2081 is formed in the outer wall of the mounting table 208, and the water inlet groove 2081 is communicated with the water outlet 207.

The top of mount 208 is equipped with liftable adjusting plate 209 the bottom of adjusting plate 209 is equipped with and is the regulation bulge loop 2091 of ring form, should adjust bulge loop 2091 encloses to establish and is formed with the suction filtration groove 2092, mount 208 is at least partly held in the suction filtration groove 2092, the bottom of adjust bulge loop 2091 liftable ground is sealed intake groove 2081.

When the forming net 4 with corresponding mesh number is selected according to the drainage speed required by the sheet forming process, the height of the adjusting plate 209 in the drainage cylinder 2 is adjusted according to the required drainage speed, the sealing degree of the adjusting convex ring 2091 on the water inlet tank 2081 is further adjusted, the purpose of adjusting the drainage speed is achieved, the drainage speed of the drainage cylinder 2 is faster than the drainage speed of the forming net 4, a vacuum area is formed between the top surface of liquid in the drainage cylinder 2 and the drainage ground of the forming net 4, and the sheet forming quality of the sheet forming process is improved.

Specifically, the top of mount table 208 has been seted up and has been run through the regulation screw 2082 of mount table 208 set up on the regulation board 209 with the corresponding regulation via 2093 of regulation screw 2082, the regulation via 2093 switches on the suction filtration groove 2092, still including locating adjusting screw (not shown below, same) on the regulation board 209, the adjusting screw bottom passes the regulation via 2093 with the cooperation of regulation screw 2082 spiro union adopts adjusting screw's mode to adjust the height of regulation board 209 in water drainage cylinder 2 when using, only need rotate adjusting screw can realize that the regulation board 209 goes up and down along adjusting screw's axial direction, and then drives adjusting collar 2091 and goes up and down, adjusts the size of intake groove 2081 to reach the purpose of adjusting the drainage speed, simple structure, it is convenient to use, simplifies equipment structure complexity, reduces equipment manufacturing cost input.

In the inside inlet tube 106 and the drain pipe 107 of frame 1, the output of inlet tube 106 supports and presses on the outer wall of water drainage section of thick bamboo 2, and switches on water drainage section of thick bamboo 2, perhaps pass the outer wall of water drainage section of thick bamboo 2 stretches into in the water drainage section of thick bamboo 2, the input of drain pipe 107 switches on outlet 207.

A first through hole (not shown in the figure, the same applies hereinafter) and a second through hole (not shown in the figure, the same applies hereinafter) are arranged on the outer wall of the stand 1, the first through hole and the second through hole are both communicated with the inside of the stand 1, the output end of the drain pipe 107 is propped against the inner wall of the stand 1, and the first through hole is communicated or passes through the first through hole to extend out of the stand 1; the input end of the water inlet pipe 106 is pressed against the inner wall of the stand 1, and is connected to the second through hole, or extends out of the stand 1 through the second through hole.

The filter material cylinder 5 in this embodiment is made of transparent material, and scale marks 507 are arranged on the filter material cylinder 5 for visually observing the pulp volume of the filter material cylinder 5.

The application steps of the paper sheet forming machine provided by the embodiment are as follows:

first: opening the filter cartridge 5 and removing the forming wire 4 from the water filter plate 3, selecting the first water filter surface 304 or the second water filter surface 305 of the water filter plate 3 towards the forming wire 4 according to the forming process;

second,: the control button 103 on the surface of the paper sheet forming machine is used for controlling the water supply system in the machine base 1 to operate so as to flush water into the drainage cylinder 2, so that liquid overflows from the filtering holes 404 of the forming net 4 through the filtering water plate 3 and the forming net 4 to clean the forming net 4;

third,: covering the filter material cylinder 5 after the forming net 4 is cleaned, continuously controlling a water supply system in the machine base 1 to operate through a control button 103 on the surface of the paper sheet forming machine and opening a water supply valve 1061 so that water flow enters the water discharge cylinder 2 from a water supply pipe 106 until the water surface of liquid enters the filter material cylinder 5 or is level with the top surface of the forming net 4;

fourth,: adding a proper amount of paper pulp into the filter material cylinder 5, stirring by adopting a manual stirring device 508 when necessary, and then controlling a heating mechanism in the machine base 1 to start heating treatment on the paper pulp in the filter material cylinder 5 through a control button 103 on the surface of the paper sheet forming machine;

fifth,: after the heating treatment, a control button 103 on the surface of the paper sheet forming machine is used for controlling a drainage system in the machine base 1 to pump and drain the paper pulp in the filter material cylinder 5 and the liquid in the drainage cylinder 2 through a drainage pipe 107, so that the limit on the paper pulp is formed on the forming net 4;

sixth: the filter cylinder 5 is opened, and the paper sheets formed on the forming net 4 are taken out and put into a drying mechanism 104 on the machine base 1 for drying treatment.

According to the sheet forming machine provided by the embodiment, the water outlet 207 is arranged at the bottom end of the water drainage cylinder 2, the water filtering plate 3 is arranged at the top end of the water drainage cylinder 2, the detachable forming net 4 is arranged on the water filtering plate 3, the liftable adjusting plate 209 is arranged at the position, above the water outlet 207, in the water drainage cylinder 2, the suction filtering groove 2092 is formed between the bottom end of the adjusting plate 209 and the water drainage cylinder, the suction filtering speed of the suction filtering groove 2092 is larger than that of the forming net 4, a vacuum area is formed between the top end liquid level of the water drainage cylinder 2 and the bottom end liquid level of the forming net 4 during suction filtering forming, and the water filtering speed of the forming net 4 can be kept during water filtering due to the fact that the suction filtering speed of the suction filtering groove 2092 is smaller than that of the forming net 4 is arranged in the water drainage cylinder 2 is avoided, so that slurry entering the water drainage cylinder 2 from the forming net 4 and water flow in the water drainage cylinder 2 are blocked, the condition that the water filtering speed of the forming net 4 cannot be reached during sheet simulation test actually occurs, the sheet forming quality is effectively improved, and the sheet forming quality is improved.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.

Claims (10)

1. A sheet forming machine, comprising:

a base (1);

the drainage cylinder (2) is arranged on the base (1);

a water outlet (207) which is arranged at the bottom end of the water drainage cylinder (2);

a water filtering plate (3) arranged at the top end of the drainage cylinder (2);

a forming net (4) arranged on the water filtering plate (3);

an adjusting plate (209) provided in the drain tube (2) and positioned above the drain opening (207) in a liftable manner;

the suction filtration groove (2092) is formed between the bottom end of the adjusting plate (209) and the bottom end of the water drainage cylinder (2), the suction filtration speed of the suction filtration groove (2092) is greater than the water filtration speed of the forming net (4), and a vacuum area is formed between the top end liquid level of the water drainage cylinder (2) and the bottom end liquid level of the forming net (4) during suction filtration forming.

2. The sheet forming machine of claim 1, including:

a mounting base (208) installed in the drain tube (2) and located between the drain opening (207) and the adjustment plate (209);

a water inlet groove (2081) which is arranged on the outer wall of the mounting table (208) and is used for conducting the water outlet (207);

the adjusting screw hole (2082) is formed in the top end of the mounting table (208) and penetrates through the mounting table (208);

the adjusting screw is arranged on the adjusting plate (209), and the bottom end of the adjusting screw penetrates through the adjusting plate (209) to be connected and matched with the adjusting screw hole (2082);

an adjusting convex ring (2091) is arranged at the bottom end of the adjusting plate (209), extends towards the direction of the mounting table (208), and shields the water inlet groove (2081) in a lifting manner.

3. The sheet forming machine according to claim 1 or 2, characterized by comprising:

a drain pipe (107) provided with the bottom end of the drain cylinder (2), wherein the input end of the drain pipe (107) is communicated with the drain outlet (207);

the first through hole (502) is formed in the base (1) and is communicated with the inside of the base (1), and the output end of the drain pipe (107) is pressed against the inner wall of the base (1) and is communicated with the first through hole (502) or passes through the first through hole (502) to extend out of the base (1);

the water inlet pipe (106) is arranged in the base (1), the output end of the water inlet pipe (106) is propped against the outer wall of the water drainage cylinder (2) and is communicated with the water drainage cylinder (2), or penetrates through the outer wall of the water drainage cylinder (2) and stretches into the water drainage cylinder (2);

the second through hole is formed in the base (1) and is communicated with the inside of the base (1), and the input end of the water inlet pipe (106) is propped against the inner wall of the base (1) and is communicated with the second through hole or penetrates through the second through hole to extend out of the base (1).

4. The sheet forming machine of claim 2, including:

the round table (306) is arranged at the top end or the bottom end of the water filtering plate (3), and a first water filtering surface (304) is formed at the top end of the round table (306);

an annular convex edge (401) which is arranged on one end of the forming net (4) facing the water filtering plate (3), and an embedding groove (402) is formed in the annular convex edge (401) in a surrounding manner;

a containing groove (302) which is arranged at one end of the water filtering plate (3) opposite to the round table (306), and a second water filtering surface (305) is formed on the bottom wall of the containing groove (302);

when the round table (306) faces the forming net (4), the first water filtering surface (304) is propped against the bottom wall of the accommodating groove (302), and when the accommodating groove (302) faces the forming net (4), a water filtering gap is formed between the second water filtering surface (305) and the bottom wall of the accommodating groove (302).

5. The sheet forming machine of claim 4, including:

the mounting hole is formed in the top end of the base (1), and the drainage cylinder (2) penetrates through the mounting hole and stretches into the base (1);

the mounting disc (201) is arranged at the top end of the drainage cylinder (2), the bottom end of the mounting disc (201) is propped against the top end of the base (1), the water filtering plate (3) is arranged on the mounting disc (201), and the water filtering plate (3) is detachably connected with the mounting disc (201);

the mounting sleeve (501) is arranged on the mounting plate (201) in a turnover manner;

and the filter material cylinder (5) is arranged on the mounting sleeve (501).

6. The sheet forming machine of claim 5, including:

the fixed block is arranged on the outer wall of the mounting plate (201);

the hinge shaft is arranged on the fixed block, and two ends of the hinge shaft extend out of the fixed block;

a hinge block (504) arranged on the outer wall of the mounting sleeve (501);

the empty-avoiding groove is arranged at the bottom end of the hinge block (504),

the clearance groove is sleeved on the fixed block, two ends of the hinge shaft are inserted into the groove wall of the clearance groove, and the hinge block (504) can rotate along the circumferential direction of the hinge shaft.

7. The sheet forming machine of claim 6, including:

a holding handle (505) arranged on the outer wall of the mounting sleeve (501) and opposite to the hinge block (504);

the mounting sleeve (501) is in rotating fit with the mounting disc (201) to form a first state or a second state, and the hinge block (504) rotates along the circumferential direction of the hinge shaft to form a first position and a second position;

in a first state, the hinge block (504) rotates from a first position to a second position along the circumferential direction of the hinge shaft, the mounting sleeve (501) is sleeved on the mounting disc (201), and the filter material cylinder (5) conducts the drainage cylinder (2) to form a use state;

in the second state, the hinge block (504) rotates from the second position to the first position along the circumferential direction of the hinge shaft, the mounting sleeve (501) is separated from the mounting plate (201), and a rotation included angle is formed between the bottom end of the mounting sleeve (501) and the top end of the mounting plate (201), so that an open state is formed.

8. The sheet forming machine of claim 6, including:

the locking block (506) is arranged on the outer wall of the mounting table (208), and the locking block (506) is arranged in a concave shape and is provided with a buckling groove (5061);

a mounting block (210) provided on the mounting plate (201);

a buckling rod (204) rotatably arranged on the mounting block (210), and the buckling rod (204) is in buckling fit with the buckling groove (5061);

and the limiting disc (205) is arranged on the locking block (506), and when the buckling connection rod (204) is in buckling fit with the buckling groove (5061), the bottom end of the limiting disc (205) is propped against the top end of the locking block (506).

9. The sheet forming machine of claim 5, including:

the first through hole (502) is formed in the mounting sleeve (501) and used for conducting the filter material cylinder (5);

the accommodating hole (503) is formed in the bottom end of the mounting sleeve (501), and the diameter of the accommodating hole (503) is larger than that of the first through hole (502);

a seal block (509) provided in the accommodation hole (503);

and the mounting lantern ring (403) is sleeved on the peripheral wall of the forming net (4), when the filter material cylinder (5) is matched with the drainage cylinder (2), the forming net (4) is embedded into the accommodating hole (503), and the sealing block (509) is propped against the mounting lantern ring (403).

10. The sheet forming machine of claim 5, including:

the groove is formed in the top end of the base (1), the mounting hole is formed in the groove, and the mounting disc (201) is hung in the groove;

a return groove (101) formed between the inner peripheral wall of the groove and the outer peripheral wall of the drain cylinder (2);

the backflow hole (105) is at least provided with one and is arranged in the backflow groove (101);

and a return pipe (206) arranged in the base (1), one end of the return pipe is connected with the return hole (105), and the other end of the return pipe is connected with the drainage cylinder (2).