CN220538252U

CN220538252U - Quantitative control pulp feeding pump for paper machine

Info

Publication number: CN220538252U
Application number: CN202321732119.9U
Authority: CN
Inventors: 张信雍; 朱健硕
Original assignee: Wuxi Yueli Machinery Co ltd
Current assignee: Wuxi Yueli Machinery Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-27
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a quantitative control pulp supply pump for a paper machine, which comprises a pulp box and a pulp supply pump body, wherein one side of the pulp box is provided with a metering box pulp supply pump body which is positioned between the pulp box and the metering box, the pulp supply pump body is provided with a conveying inlet pipe and a conveying outlet pipe, one end of the conveying inlet pipe extends into the pulp box and is connected with a telescopic hose, the bottom end of the telescopic hose is connected with a pipe head, when pulp raw materials are conveyed, a rotating motor on a lifting assembly operates to drive a rotating disc to rotate and drive a lifting rod to move up and down, the pipe head can be driven to move up and down in the pulp box through the lifting rod and the connecting driving block, and pulp raw materials at different positions in the pulp box can be pumped through continuous up and down movement, so that the problem that pulp ingredients contained in the raw materials are too single in pumping at one position is avoided, and the pulp content in the raw materials is relatively uniform.

Description

Quantitative control pulp feeding pump for paper machine

Technical Field

The utility model relates to the technical field of papermaking, in particular to a quantitative control pulp supply pump for a papermaking machine.

Background

The paper machine is a general term of a complete set of equipment for linking the paper pulp to form the paper web, and comprises a head box, a wire part, a press part, a drying part, a calender, a paper winder, a transmission part and other auxiliary systems such as steam, water, vacuum, lubrication, heat recovery and the like, and the paper machine is a machine for making paper by dehydrating and forming a pulp water suspension meeting the papermaking requirements through a filter screen, mechanical extrusion, dehydration, drying and other processes.

In the paper making process of the paper machine, pulp is required to be conveyed to a designated position by using a pulp feeding pump to carry out paper making operation, the pulp feeding pump cannot regulate and control the quantity of pulp feeding due to the thickness and the size change of paper making, the problem that the paper feeding is too much or too much, the size or the thickness of the paper is uneven occurs, meanwhile, in the pulp feeding process, layering occurs or the content of the pulp in a pulp box is different in the storage process of the pulp, the pulp contained in the extracted pulp solution is different, the paper making quality is influenced, and therefore, the quantitative control pulp feeding pump for the paper machine is provided.

Disclosure of Invention

The utility model provides a quantitative control pulp supply pump for a paper machine, which aims to solve the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a ration control pulp feed pump for paper machine, includes pulp case and pulp feed pump body, one side of pulp case is equipped with the batch meter and supplies pulp feed pump body to be located the position between pulp case and the batch meter, is equipped with on the pulp feed pump body and carries into pipe and carry the exit tube, and the one end of carrying into the pipe extends to the pulp incasement to be connected with flexible hose, flexible hose's bottom is connected with the tube head, be connected with lifting unit on the tube head, lifting unit installs on the pulp case, the one end of delivery exit tube is linked together with the batch meter, install the fluviograph on the batch meter.

Preferably, the lifting assembly comprises a sliding sleeve fixedly arranged on the pulp box, a lifting rod is slidably arranged on the sliding sleeve, the bottom end of the lifting rod extends into the pulp box and is fixedly provided with a connecting driving block, and one side of the connecting driving block is fixedly arranged on one side of the pipe head.

Preferably, a rotating motor is fixedly arranged on the top side of the pulp tank, the output end of the rotating motor is connected with a rotating disc, one side of the rotating disc is connected with a driving rod, and one end of the driving rod is connected with a lifting rod.

Preferably, the top of lifter is fixed mounting has the top piece, and one side fixed mounting of rolling disc has the cylinder, and the top of driving the pole is rotated and is installed on the downside of top piece, and the bottom of driving the pole is rotated and is cup jointed on the cylinder.

Preferably, a feeding pipe is arranged on the top side of the pulp box, and the feeding pipe is communicated with the pulp box.

Preferably, a discharging pipe is arranged on one side of the metering box, and a control valve is arranged on the discharging pipe.

Preferably, a control panel is installed on one side of the metering box, and a control button and a display screen are arranged on the control panel.

Compared with the prior art, the utility model has the beneficial effects that: after the pulp feeding pump body runs, pulp raw materials in the pulp box are conveyed into the metering box through the conveying inlet pipe and the conveying outlet pipe, a water level gauge is arranged on the metering box, the water level gauge can sense the water level, when the water level reaches a certain height, the pulp feeding pump body stops running, and at the moment, the conveyed pulp solution can reach the standard of papermaking, so that the produced paper is not easy to have different sizes or different thicknesses;

when carrying the paper pulp raw materials, the rotation motor operation on the lifting assembly drives the rolling disc to rotate to drive the lifter and reciprocate, through lifter and connection drive the reciprocating of piece, can drive the tube head and reciprocate in the paper pulp case, through continuous reciprocating, can suck the paper pulp raw materials of different positions in the paper pulp case, thereby avoid sucking in a position, the too single problem of paper pulp composition that contains in the raw materials, the paper pulp content in the raw materials is comparatively even.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial cross-section of the present utility model;

fig. 4 is a schematic structural view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a pulp tank; 2. a metering box; 3. a slurry supply pump body; 4. a conveying inlet pipe; 5. a delivery outlet pipe; 6. a water level gauge; 7. a discharge pipe; 8. a feeding tube; 9. a control panel; 10. a flexible hose; 11. a tube head; 12. a sliding sleeve; 13. a lifting rod; 14. connecting the driving blocks; 15. a top block; 16. a rotating motor; 17. a rotating disc; 18. a cylinder; 19. the rod is driven.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in this patent will be understood by those of ordinary skill in the art in a specific context.

Examples: referring to fig. 1-4, a quantitative control pulp feed pump for a paper machine comprises a pulp box 1 and a pulp feed pump body 3, wherein one side of the pulp box 1 is provided with a metering box 2, the pulp feed pump body 3 is positioned between the pulp box 1 and the metering box 2, the pulp feed pump body 3 is provided with a conveying inlet pipe 4 and a conveying outlet pipe 5, one end of the conveying inlet pipe 4 extends into the pulp box 1 and is connected with a telescopic hose 10, the bottom end of the telescopic hose 10 is connected with a pipe head 11, the pipe head 11 is connected with a lifting assembly, the lifting assembly is arranged on the pulp box 1, one end of the conveying outlet pipe 5 is communicated with the metering box 2, the metering box 2 is provided with a water level gauge 6, the water level gauge 6 can sense the water level, after the water level reaches a certain height, namely, the pulp feed pump body 3 stops running, and the conveyed pulp solution can reach the standard of papermaking, so that the produced paper is not easy to have different sizes or different thicknesses.

Preferably, the lifting assembly includes the sliding sleeve 12 of fixed mounting on pulp case 1, sliding mounting has lifter 13 on the sliding sleeve 12, the bottom of lifter 13 extends to in the pulp case 1 and fixed mounting has the connection drive piece 14, one side fixed mounting on the head 11 of connection drive piece 14, the top side fixed mounting of pulp case 1 has rotation motor 16, the output of rotation motor 16 is connected with rolling disc 17, one side of rolling disc 17 is connected with drive rod 19, the one end of drive rod 19 is connected with lifter 13, the top fixed mounting of lifter 13 has top piece 15, one side fixed mounting of rolling disc 17 has cylinder 18, the top rotation of drive rod 19 is installed on the bottom side of top piece 15, the bottom rotation of drive rod 19 cup joints on cylinder 18, when carrying pulp raw materials, the rotation motor 16 operation on the lifting assembly, the rotation of driving rolling disc 17, under the effect of cylinder 18 and drive rod 19, can drive lifter 13 reciprocate, through the up-and-down movement of lifter 13 and connection drive piece 14, can drive 11 and move down in case 1, can not carry out the flexible hose 10 down in the position of the pulp through the intermittent removal, thereby the position of the pulp in the hose head 1 is difficult, the problem of raw materials is avoided, the position is placed down in the pulp is more than the flexible raw materials.

Preferably, the filling tube 8 is installed to the topside of paper pulp case 1, and filling tube 8 is linked together with paper pulp case 1, and one side of batch meter 2 is equipped with discharging pipe 7, is equipped with the control valve on the discharging pipe 7, and the filling tube 8 of setting is convenient for supplement paper pulp raw materials, and the discharging pipe 7 of setting, after the solution in the batch meter 2 reaches certain standard, can discharge paper grade (stock) and install control panel 9 in one side of batch meter 2, is equipped with control button and display screen on the control panel 9, and the control panel 9 of setting is equipped with the controller in the inside, can control the operation of rotating motor 16 and feed pump body 3.

When in use: paper machine is carrying out papermaking in-process, paper grade stock for papermaking deposits in paper pulp case 1, in paper grade process, need carry the raw materials in the paper pulp case 1 to batch meter 2 through feed pump body 3, carry out the capacity measurement, then carry out paper making operation in carrying to paper making equipment, feed pump body 3 operation back, paper pulp raw materials in paper pulp case 1 is through carrying intake pipe 4 and delivery pipe 5, carry to batch meter 2 in, be equipped with water gauge 6 on the batch meter 2, water gauge 6 can feel the water level, after the water level reaches certain height, feed pump body 3 stop operation promptly, the paper solution of carrying can reach the standard of papermaking at this moment, thereby the paper of making is difficult for appearing the size non-uniform, or the condition of thickness non-uniform, when carrying paper pulp raw materials, the rotating electric machine 16 operation on the lifting assembly drives the rolling disc 17 and rotates, under the effect of cylinder 18 and drive rod 19, can drive lifter 13 and connect the reciprocating of driving piece 14, can drive tube head 11 and reciprocate in case 1, can not be through the intermittent motion of lifting rod 13, can be carried out the position in paper pulp 1, thereby the hose head is placed down in the position is difficult to the paper pulp, the flexible hose is carried out to the position is convenient for the raw materials, the problem is avoided in the paper stock is more convenient to be placed down, the position is easy to the paper stock is more than the paper stock in the hose is easy to be used to the position to be used to the paper stock.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a ration control pulp feed pump for paper machine, includes pulp case (1) and supplies thick liquid pump body (3), its characterized in that, one side of pulp case (1) is equipped with supplies thick liquid pump body (3) to be located the position between pulp case (1) and batch meter (2), is equipped with on supplying thick liquid pump body (3) and carries advance pipe (4) and carry exit tube (5), and the one end of carrying into pipe (4) extends to in pulp case (1) to be connected with flexible hose (10), the bottom of flexible hose (10) is connected with tube head (11), be connected with lifting unit on tube head (11), lifting unit installs on pulp case (1), the one end of carrying exit tube (5) is linked together with batch meter (2), install fluviograph (6) on batch meter (2).

2. A quantitative control pulp supply pump for a paper machine according to claim 1, characterized in that the lifting assembly comprises a sliding sleeve (12) fixedly arranged on the pulp tank (1), a lifting rod (13) is arranged on the sliding sleeve (12) in a sliding manner, the bottom end of the lifting rod (13) extends into the pulp tank (1) and is fixedly provided with a connecting driving block (14), and one side of the connecting driving block (14) is fixedly arranged on one side of the pipe head (11).

3. The quantitative control pulp supply pump for the paper machine according to claim 2, wherein a rotating motor (16) is fixedly arranged on the top side of the pulp tank (1), an output end of the rotating motor (16) is connected with a rotating disc (17), one side of the rotating disc (17) is connected with a driving rod (19), and one end of the driving rod (19) is connected with a lifting rod (13).

4. A quantitative control pulp supply pump for a paper machine according to claim 3, characterized in that the top end of the lifting rod (13) is fixedly provided with a top block (15), one side of the rotating disc (17) is fixedly provided with a cylinder (18), the top end of the driving rod (19) is rotatably arranged on the bottom side of the top block (15), and the bottom end of the driving rod (19) is rotatably sleeved on the cylinder (18).

5. A quantitatively controlled pulp pump for a paper machine according to claim 1, characterized in that the top side of the pulp tank (1) is provided with a feed pipe (8), which feed pipe (8) communicates with the pulp tank (1).

6. A quantitatively controlled pulp pump for a paper machine according to claim 1, characterized in that one side of the metering box (2) is provided with a discharge pipe (7), and the discharge pipe (7) is provided with a control valve.

7. A quantitative control pulp supply pump for a paper machine according to claim 1, characterized in that a control panel (9) is mounted on one side of the metering box (2), and that control buttons and a display screen are provided on the control panel (9).