CN217839514U

CN217839514U - Spiral pulp squeezer for papermaking machinery

Info

Publication number: CN217839514U
Application number: CN202221862552.XU
Authority: CN
Inventors: 卜耀辉
Original assignee: Yizhang Jixing Paper Co ltd
Current assignee: Yizhang Jixing Paper Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-18
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a spiral paper pulp squeezer for papermaking equipment, which belongs to the technical field of spiral paper pulp squeezer and aims at the problems of inconvenient operation and poor recovery efficiency when squeezing paper pulp, comprising a spiral machine, wherein a support frame is fixed on the side wall of the bottom end of the spiral machine, a rotating rod is rotatably connected on the inner wall of one side of the spiral machine, a plurality of spiral blades which are symmetrically arranged are fixed on the outer surface of the rotating rod, and a feed inlet is arranged on the side wall of the top end of the spiral machine; the utility model discloses a rotating the motor and driving the dwang and rotate, making helical blade rotate, realize carrying the operation to the inside pay-off of spiral shell machine, through the clearance between scum board and the scum mouth of row to make the filter residue discharge from the scum mouth, helical blade can extrude the inside moisture of paper pulp and deviate from when rotating simultaneously, through the setting of scum box, carries out the operation of slagging off once more to exhaust thick liquid, thereby improves the recycle ratio to paper pulp.

Description

Spiral pulp squeezer for papermaking machinery

Technical Field

The utility model belongs to the technical field of the spiral paper pulp squeezer, concretely relates to spiral paper pulp squeezer for papermaking equipment.

Background

The screw press is a matched device of a trash rack and consists of a feed hopper, a pressing screw, a spiral pipe, a slag discharge pipe and a driving device. The grid slag fished by the grid or the filtered filter slag enters the spiral pipe from the feed hopper, is extruded and dehydrated under the action of the pressing spiral, water extruded from the material is collected to the water receiving basin through the filter screen and is discharged by the water discharge pipe, and the material is compressed and then is discharged through the slag discharge pipe, so that the weight and the volume of impurities such as the grid slag can be greatly reduced. The screw press consists of a drainage area, a feeding area, a screw conveying area and a discharging area. And (3) feeding the grid slag into a material feeding area, compacting the grid slag in the compacting area through a screw press, discharging the grid slag, and allowing waste liquid to flow into a water collecting pipe from the grid bars.

At present, solid-liquid separation operation needs to be carried out on paper pulp containing certain cellulose in the process of papermaking, the prior art mostly adopts manual separation through manpower, and the following problems exist when papermaking drying is carried out:

(1) in the prior art, when separation is carried out manually, more manpower is consumed, and the method needs to consume a large amount of time, so that the working efficiency is low;

(2) when the pulp is squeezed, the pulp water contains pulp, and when the pulp water is discharged, the pulp remains when the pulp is filtered, so that the waste phenomenon of the pulp is caused;

therefore, a need exists for a screw pulp press for a papermaking machine that solves the problems of the prior art of inconvenient operation and poor recovery efficiency when pressing pulp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral paper pulp squeezer for papermaking equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral paper pulp squeezer for papermaking equipment, includes the screw machine, the bottom lateral wall of screw machine is fixed with the support frame, one side inner wall of screw machine rotates and is connected with the dwang, the external fixed surface of dwang has a plurality of helical blade that are the symmetry and set up, the top lateral wall intercommunication of screw machine has the feeding storehouse, the feed inlet has been seted up to the top lateral wall of screw machine, the feed inlet with the inside in feeding storehouse is linked together, the discharge gate has been seted up to one side inner wall of screw machine, one side inner wall of screw machine is provided with the scum board, the scum mouth has been seted up to one side lateral wall of screw machine, one side of screw machine install with the rotation motor that the one end of dwang is connected, a plurality of delivery ports that are the symmetry and set up are seted up to the bottom lateral wall of screw machine, the bottom of screw machine be provided with delivery port matched with sediment subassembly is arranged.

What need explain in the scheme is, arrange the sediment subassembly include with the play water drum that the delivery port is linked together, the bottom lateral wall intercommunication of play water drum has two outlet pipes that are the symmetry and set up, the bottom lateral wall intercommunication of outlet pipe has the slag removal case, one side lateral wall of slag removal case with one side lateral wall of support frame is fixed, one side inner wall sliding connection who removes the slag case has a sediment box, the inside of going out the sediment box is provided with removes the sediment board, one side inner wall that goes out the sediment box is fixed with expanding spring, expanding spring's bottom lateral wall is fixed with the fixed plate, the top lateral wall of fixed plate is fixed with the slide bar, the top lateral wall of slide bar rotates and is connected with and rotates the wheel, arrange the sediment board with fixed between the fixed plate

It is further worth explaining that the inner wall of one side of the slag outlet box is connected with a rotary rod in a rotating mode, the rotary rod and the outer surface of one end of the rotary rod are both fixed with rotary wheels, a belt is arranged on the outer surface of each rotary wheel, and an eccentric wheel is fixed on the outer surface of the rotary rod.

It should be further noted that the contact surface of the eccentric wheel and the rotating wheel is a matched arc surface, and the outer surface of the rotating rod is provided with stirring blades.

As a preferred embodiment, a water outlet is formed in the side wall of the bottom end of the slag discharging box, and a water discharging pipe is communicated with the side wall of the bottom end of the slag removing box.

As a preferred embodiment, the section length of the slag discharging plate is greater than that of the slag discharging port, and a sealing strip is arranged on the outer wall of one side of the slag discharging box.

Compared with the prior art, the utility model provides a pair of a spiral paper pulp squeezer for papermaking equipment includes following beneficial effect at least:

(1) Drive the dwang through rotating the motor and rotate, make helical blade rotate, realize carrying the operation to the inside pay-off of screw machine, through the clearance between scum board and the row cinder notch to make the filter residue discharge from row cinder notch, helical blade can extrude the inside moisture of paper pulp and deviate from simultaneously when rotating, through the setting of row cinder box, carries out the operation of slagging off once more to exhaust thick liquid, thereby improves the recycle ratio to paper pulp.

(2) Through the transmission effect of runner and belt, make the rotary rod can drive the runner and rotate, make the eccentric wheel can roll the promotion to rotating the wheel, reach the purpose that reciprocates to rotating the wheel, realize the operation that reciprocates to the slagging scoreboard, shake about going on the paper pulp at slagging scoreboard top to reduce the jam to the slagging scoreboard.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of the area B in FIG. 1;

fig. 4 is an enlarged schematic view of the region C in fig. 1.

In the figure: 1. a screw machine; 2. a support frame; 3. rotating the rod; 4. a helical blade; 5. a feeding bin; 6. a feed inlet; 7. a discharge port; 8. a slag discharge plate; 9. a slag discharge port; 10. rotating the motor; 11. a water outlet; 12. a slag discharge assembly; 120. a water outlet barrel; 121. a water outlet pipe; 122. a deslagging box; 123. a slag discharging box; 124. a slag removal plate; 125. a tension spring; 126. a fixing plate; 127. a slide bar; 128. a rotating wheel; 13. rotating the rod; 14. a rotating wheel; 15. a belt; 16. an eccentric wheel; 17. agitating the blades; 18. a water outlet; 19. and a water discharge pipe.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be according to concrete condition do further adjustment the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of requiring protection.

Please refer to fig. 1-4, the utility model provides a spiral paper pulp squeezer for papermaking equipment, including screw machine 1, the bottom lateral wall of screw machine 1 is fixed with support frame 2, one side inner wall of screw machine 1 rotates and is connected with dwang 3, the external fixed surface of dwang 3 has a plurality of helical blade 4 that are the symmetry and set up, screw machine 1's top lateral wall intercommunication has feed bin 5, feed inlet 6 has been seted up to screw machine 1's top lateral wall, feed inlet 6 is linked together with feed bin 5's inside, discharge gate 7 has been seted up to one side inner wall of screw machine 1, one side inner wall of screw machine 1 is provided with scum board 8, scum mouth 9 has been seted up to one side lateral wall of screw machine 1, the rotation motor 10 of being connected with the one end of dwang 3 is installed to one side of screw machine 1, a plurality of delivery ports 11 that are the symmetry and set up are seted up to screw machine 1's lateral wall bottom, screw machine 1's bottom is provided with the sediment subassembly 12 of arranging with delivery port 11 matched with, it is concrete, drive 3 through scum board 8 and rotate, thereby make helical blade 4 rotate when carrying out the inside clearance of the filter residue of extrusion, thereby the filter pulp can be taken off at the inside the screw machine 4, thereby the filter residue.

As further shown in fig. 2 and fig. 3, it is worth specifically describing that the deslagging assembly 12 includes a water outlet barrel 120 communicated with the water outlet 11, a bottom side wall of the water outlet barrel 120 is communicated with two symmetrically arranged water outlet pipes 121, a bottom side wall of the water outlet pipe 121 is communicated with a deslagging box 122, one side wall of the deslagging box 122 is fixed to one side wall of the support frame 2, one side inner wall of the deslagging box 122 is slidably connected to a deslagging box 123, a deslagging plate 124 is arranged inside the deslagging box 123, one side inner wall of the deslagging box 123 is fixed to a telescopic spring 125, a bottom side wall of the telescopic spring 125 is fixed to a fixing plate 126, a top side wall of the fixing plate 126 is fixed to a sliding rod 127, a top side wall of the sliding rod 127 is rotatably connected to a rotating wheel 128, and the deslagging plate 8 is fixed to the fixing plate 126, specifically, the discharged slurry is subjected to a secondary deslagging operation through the arrangement of the deslagging plate 124, thereby improving the recovery and utilization rate of the pulp.

Further as shown in fig. 1 and fig. 2, it is worth specifically describing that a rotating rod 13 is rotatably connected to an inner wall of one side of the slag outlet box 123, rotating wheels 14 are fixed to outer surfaces of the rotating rod 13 and one end of the rotating rod 3, belts 15 are arranged on outer surfaces of the two rotating wheels 14, an eccentric wheel 16 is fixed to an outer surface of the rotating rod 13, and specifically, the rotating rod 13 can rotate through a transmission effect of the rotating wheels 14 and the belts 15, so as to drive the eccentric wheel 16 to rotate.

The scheme has the following working processes: when the screw pulp squeezer in papermaking is used, pulp is dewatered from the feeding bin 5 to the inside of the screw machine 1 through the feeding port 6, at the moment, the starting power supply drives the rotating rod 3 to rotate, the rotating rod 3 can drive the spiral blade 4 to rotate when rotating, the spiral blade 4 can stir the pulp when rotating, the feeding and conveying operation inside the screw machine 1 is realized, through a gap between the slag discharge plate 8 and the slag discharge port 9, so that filter residues are discharged from the slag discharge port 9, meanwhile, the spiral blade 4 can extrude and separate water inside the pulp when rotating, pulp can be conveyed from the drain pipe 19 to the inside of a slag discharge box, the rotating rod 3 can drive the rotating wheel 14 to rotate, under the transmission action of the rotating wheel 14 and the belt 15, the rotating rod 13 can rotate, the eccentric wheel 16 can rotate, the rotating wheel 16 can roll and push the rotating wheel 128, the purpose of the rotating wheel 128 is achieved, the rotating wheel 128 can drive the sliding rod 127 to move when moving, the sliding rod 127 can drive the fixed plate 126 to move, the fixed plate 124 can remove the slag when the slag from the top of the pulp, and the slag discharge plate 124 can be removed.

According to the working process, the following steps are known: when the spiral paper pulp squeezer in papermaking is used, the rotating rod 3 is driven to rotate through the rotating motor 10, the spiral blade 4 is made to rotate, the feeding and conveying operation inside the screw conveyor 1 is realized, the gap between the deslagging plate 8 and the deslagging port 9 is passed through, so that filter residues are discharged from the deslagging port 9, meanwhile, the spiral blade 4 can extrude and separate water inside paper pulp when rotating, the discharged pulp water is subjected to secondary deslagging operation through the arrangement of the deslagging box, the recycling rate of the paper pulp is improved, the rotating rod 13 can drive the rotating wheel 14 to rotate through the transmission effect of the rotating wheel 14 and the belt 15, the eccentric wheel 16 can roll and push the rotating wheel 128, the up-and-down movement purpose of the rotating wheel 128 is achieved, the up-and-down movement operation of the deslagging plate 124 is realized, the paper pulp at the top of the deslagging plate 124 is shaken up and down, and the blockage of the deslagging plate 124 is reduced.

As further shown in fig. 2, it should be specifically described that the contact surface of the eccentric wheel 16 and the rotating wheel 128 is a matched arc surface, and the outer surface of the rotating rod 13 is provided with the stirring blade 17, specifically, the slurry inside the deslagging box is stirred by the arrangement of the stirring blade 17.

As further shown in fig. 2 and 4, it is worth specifically describing that a water outlet 18 is provided on a bottom side wall of the slag outlet box 123, a water outlet pipe 19 is communicated with a bottom side wall of the slag removing box 122, and specifically, the filtered water is discharged through the water outlet pipe 19.

As further shown in fig. 1 and fig. 2, it is worth specifically explaining that the cross-sectional length of the slag discharging plate 8 is greater than that of the slag discharging port 9, and a sealing strip is disposed on the outer wall of one side of the slag discharging box 123, specifically, the arrangement of the slag discharging plate 8 squeezes the pulp during slag discharging, so that the filter slag is discharged from the slag discharging port 9.

To sum up: when the spiral paper pulp squeezer for papermaking is used, the rotating rod 3 is driven to rotate through the rotating motor 10, the spiral blade 4 is made to rotate, the feeding and conveying operation inside the spiral machine 1 is realized, the filter residue is discharged from the slag discharge port 9 through a gap between the slag discharge plate 8 and the slag discharge port 9, meanwhile, the spiral blade 4 can extrude and separate the moisture inside the paper pulp when rotating, the discharged pulp water is subjected to secondary slag removal operation through the setting of a slag discharge box, the recycling rate of the paper pulp is improved, the rotating rod 13 can drive the rotating wheel 14 to rotate through the transmission effect of the rotating wheel 14 and the belt 15, the eccentric wheel 16 can roll and push the rotating wheel 128, the up-and-down movement purpose of the rotating wheel 128 is achieved, the up-and-down movement operation of the slag removal plate 124 is realized, the paper pulp at the top of the slag removal plate 124 is shaken up and down, and the blockage of the slag removal plate 124 is reduced.

The rotating motor 10 is commercially available, and the rotating motor 10 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art, and the use of the term "including" or "comprising" in the present application shall mean that the element or item preceding the term covers the element or item listed after the term and its equivalents, but does not exclude other elements or items, and the term "connected" or "connected" is not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. merely indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may be changed accordingly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral paper pulp squeezer for papermaking equipment, includes screw machine (1), the bottom lateral wall of screw machine (1) is fixed with support frame (2), its characterized in that, one side inner wall of screw machine (1) rotates and is connected with dwang (3), the external fixed surface of dwang (3) has a plurality of helical blade (4) that are the symmetry and set up, the top lateral wall intercommunication of screw machine (1) has feeding storehouse (5), feed inlet (6) have been seted up to the top lateral wall of screw machine (1), feed inlet (6) with the inside in feeding storehouse (5) is linked together, discharge gate (7) have been seted up to one side inner wall of screw machine (1), one side inner wall of screw machine (1) is provided with row cinder plate (8), row cinder notch (9) have been seted up to one side lateral wall of screw machine (1), one side of screw machine (1) install with rotation motor (10) that the one end of dwang (3) is connected, a plurality of being symmetry delivery port (11) that set up are seted up to the bottom lateral wall of screw machine (1), the bottom lateral wall of screw machine (1) be provided with arrange sediment subassembly (12) matched with.

2. A screw pulp press for a paper machine according to claim 1, characterized in that: arrange sediment subassembly (12) include with play water drum (120) that delivery port (11) are linked together, the bottom lateral wall intercommunication of play water drum (120) has two outlet pipes (121) that are the symmetry and set up, the bottom lateral wall intercommunication of outlet pipe (121) has slag removal case (122), one side lateral wall of slag removal case (122) with one side lateral wall of support frame (2) is fixed, one side inner wall sliding connection of slag removal case (122) has slag removal box (123), the inside of slag removal box (123) is provided with slag removal board (124), one side inner wall of slag removal box (123) is fixed with expanding spring (125), the bottom lateral wall of expanding spring (125) is fixed with fixed plate (126), the top lateral wall of fixed plate (126) is fixed with slide bar (127), the top lateral wall of slide bar (127) rotates and is connected with and rotates wheel (128), arrange slag plate (8) with it is fixed between fixed plate (126).

3. A screw pulp press for a paper making machine according to claim 2, characterized in that: go out one side inner wall of sediment box (123) and rotate and be connected with rotary rod (13), rotary rod (13) with the one end surface of dwang (3) all is fixed with runner (14), two the surface of runner (14) is provided with belt (15), the external fixed surface of rotary rod (13) has eccentric wheel (16).

4. A screw pulp press for a paper making machine according to claim 3, characterized in that: the contact surface of the eccentric wheel (16) and the rotating wheel (128) is a matched arc surface, and the outer surface of the rotating rod (13) is provided with stirring blades (17).

5. A screw pulp press for a paper making machine according to claim 4, characterized in that: a water outlet (18) is formed in the side wall of the bottom end of the slag outlet box (123), and a water outlet pipe (19) is communicated with the side wall of the bottom end of the slag removing box (122).

6. A screw pulp press for a paper making machine according to claim 5, characterized in that: the section length of the slag discharging plate (8) is greater than that of the slag discharging port (9), and a sealing strip is arranged on the outer wall of one side of the slag discharging box (123).