CN215714281U

CN215714281U - Pulp molding machine homogenate system

Info

Publication number: CN215714281U
Application number: CN202121217023.XU
Authority: CN
Inventors: 左华伟; 陈俊忠; 沈超; 王超; 劳国强; 何广德; 杨小龙; 徐昆; 费国忠
Original assignee: Yongfa Jiangsu Molding Packaging Technology Co ltd
Current assignee: Yongfa Jiangsu Molding Packaging Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-01
Anticipated expiration: 2031-06-02

Abstract

The utility model provides a pulp molding machine homogenate system, comprising: the slurry inlet pipe is arranged at the bottom end of the forming slurry tank, the suction filter mould is arranged at the top end of the forming slurry tank, the uniform slurry roller is arranged in the forming slurry tank, and the uniform slurry roller is positioned between the slurry inlet pipe and the suction filter mould. The utility model aims to provide a pulp molding machine homogenizing system which is simple in structure and good in dispersing effect.

Description

Pulp molding machine homogenate system

Technical Field

The utility model relates to the technical field of paper pulp molding product production, in particular to a pulp homogenizing system of a paper pulp molding machine.

Background

The pulp molding uses plant fiber as raw material, the paper product with complex shape and higher requirement on size precision is manufactured, the fiber dispersion uniformity of pulp liquid is very important when pulp is absorbed in the production of the pulp molding product, in the traditional production process, the intermittent time of equipment is utilized to blow, bubble and the like to the pulp liquid to prevent fiber flocculation and deposition, the pulp liquid dispersion effect is not ideal, and the pulp supply uniformity of a forming pulp tank is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the problems of unsatisfactory slurry dispersion effect and poor slurry supply uniformity of a formed slurry tank in the prior art.

Therefore, the technical scheme adopted by the utility model is that the pulp molding machine homogenizing system comprises: advance thick liquid pipe, homogenate roller, inhale and strain mould, shaping dressing trough, advance the thick liquid pipe setting in shaping dressing trough bottom, and with shaping dressing trough intercommunication, shaping dressing trough top is provided with inhales and strains the mould, the shaping dressing trough internal interval is provided with two homogenate rollers, homogenate roller is located advance the thick liquid pipe and inhale and strain between the mould.

Preferably, two guide plates are arranged in the forming slurry tank, the guide plates are parallel to the homogenate roller, the cross sections of the guide plates are in a wide-mouth V shape, the suction filter die is positioned between the upper ends of the guide plates, and the homogenate roller is positioned between the lower ends of the guide plates.

Preferably, the outer walls of two sides of the forming slurry tank are respectively provided with a slurry return port, the top end of the slurry return port is communicated with the top end of the forming slurry tank, the bottom end of the slurry return port is communicated with a slurry conveying tank, the slurry conveying tank is communicated with a slurry inlet pipe, and slurry in the slurry conveying tank is conveyed into the slurry inlet pipe through a pump.

Preferably, the slurry inlet pipe is of a cone structure, a slurry inlet valve is arranged at the slurry inlet end of the slurry inlet pipe, a backflow valve is arranged at the backflow end of the slurry inlet pipe, and the diameter of the cross section of the slurry inlet pipe from the slurry inlet end to the backflow end is gradually reduced.

Preferably, still including inhaling and straining mould elevating gear, it is provided with a plurality of frames to inhale and strain mould top, the cross-section of frame is the U type, the frame both ends respectively with shaping pulp groove both sides wall top is connected, the frame bottom is provided with a plurality of pneumatic cylinders, the piston rod of pneumatic cylinder down with inhale and strain the mould top and be connected.

Preferably, still include homogenate roller drive mechanism, be provided with the transmission case on the outer wall of shaping dressing trough one side, first motor, second motor have set gradually on the inner wall of transmission case, the output shaft of first motor extends to in the shaping dressing trough with an homogenate roller coaxial coupling, the output shaft of second motor extends to in the shaping dressing trough with another homogenate roller coaxial coupling.

Preferably, the stirring device further comprises a stirring device, and the stirring device comprises: a box body, a driving wheel, a stirring rod and a blade,

the outer wall of one side of the forming slurry tank is provided with a box body, the inner wall of one side of the box body, which is far away from the forming slurry tank, is provided with a third motor, an output shaft of the third motor is fixedly connected with a driving wheel, a stirring rod is arranged in the box body, one end of the stirring rod is hinged with the end face of the driving wheel, the inner wall of one side of the box body is provided with a limiting ring, the other end of the stirring rod sequentially penetrates through the limiting ring and the side wall of the box body to extend into the forming slurry tank to be rotationally connected with a rotating column, the stirring rod is hinged with the forming slurry tank, the stirring rod is provided with a first gear, and the first gear is positioned on one side, which is close to the forming slurry tank, of the limiting ring;

a rotating shaft in the horizontal direction is arranged in the box body, two ends of the rotating shaft are respectively in rotating connection with the inner wall of the box body, a driven wheel is arranged at one end of the rotating shaft, the driven wheel and the driving wheel are in transmission through a belt, a second gear is arranged at the other end of the rotating shaft, and the first gear and the second gear can be in meshing transmission;

the stirring rod is located one end in the shaping dressing trough is provided with the cavity, be provided with fourth motor and transmission shaft in the cavity, transmission shaft one end with the output shaft of fourth motor, the transmission shaft other end passes the stirring rod with the rotation post is connected, the transmission shaft with the stirring rod rotates and is connected, the interval is provided with a plurality of blades on the rotation post outer wall.

Preferably, the outer wall of the box body is provided with an access hole.

The technical scheme of the utility model has the following advantages: the utility model provides a pulp molding machine homogenate system, which is characterized by comprising: the slurry inlet pipe is arranged at the bottom end of the forming slurry tank, the suction filter mould is arranged at the top end of the forming slurry tank, the uniform slurry roller is arranged in the forming slurry tank, and the uniform slurry roller is positioned between the slurry inlet pipe and the suction filter mould. Because the slurry is sent into the forming slurry tank through the slurry inlet pipe pump, the homogenizing roller rectifies and disperses the entering slurry, the structure is simple, the slurry dispersing capacity is strong, the dispersing effect is good, and the slurry supply uniformity of the forming slurry tank is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a top view of the present invention;

FIG. 3 is an installation view of the slurry inlet pipe of the present invention;

FIG. 4 is a view of the construction of the lifting device of the suction filter mold of the present invention;

FIG. 5 is a structural view of a driving mechanism of the distribution roller of the present invention;

FIG. 6 is a view showing the construction of a stirring apparatus of the present invention;

the device comprises a pulp inlet pipe 1, a pulp homogenizing roller 2, a suction filtration mould 3, a forming pulp tank 4, a guide plate 5, a pulp return port 6, a pulp inlet valve 7, a reflux valve 8, a frame 9, a hydraulic cylinder 10, a transmission box 11, a first motor 12, a second motor 13, a box 14, a driving wheel 15, a stirring rod 16, a blade 17, a third motor 18, a limiting ring 19, a rotating column 20, a first gear 21, a rotating shaft 22, a driven wheel 23, a second gear 24, a cavity 25, a fourth motor 26 and a transmission shaft 27.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following description of the preferred embodiments of the present invention with reference to the accompanying drawings is provided, and it should be understood that the preferred embodiments described herein are only for illustrating and explaining the present invention and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

An embodiment of the present invention provides a pulp molding machine homogenizing system, as shown in fig. 1 to 3, including: advance thick liquid pipe 1, homogenate roller 2, inhale and strain mould 3, shaping dressing trough 4, advance thick liquid pipe 1 to set up in shaping dressing trough 4 bottom, and with shaping dressing trough 4 intercommunication, 4 tops in shaping dressing trough are provided with inhales and strain mould 3, the interval is provided with two homogenate rollers 2 in shaping dressing trough 4, homogenate roller 2 is located advance thick liquid pipe 1 and inhale and strain between the mould 3.

The working principle and the beneficial effects of the technical scheme are as follows: in the production process, the slurry in the slurry feeding groove is pumped into the forming slurry groove 4 by the slurry feeding pipe 1, the slurry is controlled by the slurry feeding pipe 1 to pass through the rotating homogenate roller 2, the homogenate roller 2 rectifies and disperses fibers for the gathered slurry, so that the fibers adsorbed by the suction and filtration mold 3 have good dispersibility and uniformity, and the fibers are adsorbed by the suction and filtration mold 3 after the slurry passing through the homogenate roller 2 reaches the pulp suction and filtration mold 3 to a pulp suction net surface. Because the slurry is sent into the forming slurry tank through the slurry inlet pipe pump, the homogenizing roller rectifies and disperses the entering slurry, the structure is simple, the slurry dispersing capacity is strong, the dispersing effect is good, and the slurry supply uniformity of the forming slurry tank is improved.

In one embodiment, two guide plates 5 are arranged in the forming pulp tank 4, the guide plates 5 are parallel to the distribution roller 2, the cross section of each guide plate 5 is in a wide-mouth V shape, the suction filter die 3 is positioned between the upper ends of the two guide plates 5, and the distribution roller 2 is positioned between the lower ends of the two guide plates 5, so that the pulp in the forming pulp tank 4 can be guided to pass through the distribution roller 2 conveniently.

In one embodiment, the outer walls of two sides of the molding slurry tank 4 are respectively provided with a slurry return port 6, the top end of the slurry return port 6 is communicated with the top end of the molding slurry tank 4, the bottom end of the slurry return port 6 is communicated with a slurry feeding tank, the slurry feeding tank is communicated with a slurry inlet pipe 1, and slurry in the slurry feeding tank is fed into the slurry inlet pipe 1 through a pump, so that the liquid level in the molding slurry tank 4 is conveniently controlled.

In one embodiment, the slurry inlet pipe 1 is of a cone structure, a slurry inlet valve 7 is arranged at the slurry inlet end of the slurry inlet pipe 1, a backflow valve 8 is arranged at the backflow end of the slurry inlet pipe 1, and the diameter of the section of the slurry inlet pipe 1 from the slurry inlet end to the backflow end is gradually reduced, so that the overall pressure balance of slurry in the slurry inlet pipe 1 can be adjusted conveniently.

In one embodiment, as shown in fig. 4, the device further comprises a suction filter mold lifting device, a plurality of frames 9 are arranged above the suction filter mold 3, the cross section of each frame 9 is U-shaped, two ends of each frame 9 are respectively connected with the top ends of two side walls of the forming slurry tank 4, a plurality of hydraulic cylinders 10 are arranged at the bottom ends of the frames 9, and piston rods of the hydraulic cylinders 10 are connected with the top ends of the suction filter mold 3 downwards.

The working principle and the beneficial effects of the technical scheme are as follows: in the process of production, need predetermine and inhale and strain the mould and inhale thick liquid wire side and homogenate roller upper surface distance, finely tune the distance according to the actual production condition of product again, start hydraulic cylinder 10, the piston rod reciprocates, drives and inhales and strains mould 3 and reciprocate, inhales and strains mould 3 and remove to required position after, closes hydraulic cylinder 10, inhales and strains mould 3 and just no longer remove, and it is convenient to adjust, easy operation.

In one embodiment, as shown in fig. 5, the slurry distribution device further comprises a slurry distribution roller transmission mechanism, a transmission case 11 is arranged on an outer wall of one side of the molding slurry tank 4, a first motor 12 and a second motor 13 are sequentially arranged on an inner wall of the transmission case 11, an output shaft of the first motor 12 extends into the molding slurry tank 4 and is coaxially connected with one slurry distribution roller 2, and an output shaft of the second motor 13 extends into the molding slurry tank 4 and is coaxially connected with the other slurry distribution roller 2.

The working principle and the beneficial effects of the technical scheme are as follows: when the forming machine is ready for production, the first motor 12 and the second motor 13 are respectively started to drive the two homogenizing rolls 2 to rotate, each homogenizing roll 2 is driven independently, the rotating speed and the rotating direction are adjustable, and the forming machine can be adjusted according to needs, and is simple and convenient.

In one embodiment, as shown in fig. 6, further comprising a stirring device, the stirring device comprising: a box body 14, a driving wheel 15, a stirring rod 16 and a blade 17,

a box body 14 is arranged on the outer wall of one side of the forming slurry tank 4, a third motor 18 is arranged on the inner wall of one side, away from the forming slurry tank 4, of the box body 14, an output shaft of the third motor 18 is fixedly connected with a driving wheel 15, a stirring rod 16 is arranged in the box body 14, one end of the stirring rod 16 is hinged to the end face of the driving wheel 15, a limiting ring 19 is arranged on the inner wall of one side of the box body 14, the other end of the stirring rod 16 sequentially penetrates through the limiting ring 19 and the side wall of the box body 14 to extend into the forming slurry tank 4 to be rotationally connected with a rotating column 20, the stirring rod 16 is hinged to the forming slurry tank 4, a first gear 21 is arranged on the stirring rod 16, and the first gear 21 is positioned on one side, close to the forming slurry tank 4, of the limiting ring 19;

a rotating shaft 22 in the horizontal direction is arranged in the box body 14, two ends of the rotating shaft 22 are respectively connected with the inner wall of the box body 14 in a rotating manner, a driven wheel 23 is arranged at one end of the rotating shaft 22, the driven wheel 23 and the driving wheel 15 are in transmission through a belt, a second gear 24 is arranged at the other end of the rotating shaft 22, and the first gear 21 and the second gear 24 can be in meshing transmission;

the stirring rod 16 is located one end in the shaping dressing trough 4 is provided with cavity 25, be provided with fourth motor 26 and transmission shaft 27 in the cavity 25, transmission shaft 27 one end with the output shaft of fourth motor 26, the transmission shaft 27 other end passes stirring rod 16 with it connects to rotate post 20, transmission shaft 27 with stirring rod 16 rotates and connects, the interval is provided with a plurality of blades 17 on rotating post 20 outer wall, access hole on the 14 outer walls of box.

The working principle and the beneficial effects of the technical scheme are as follows: when the pulp inlet pipe 1 stops supplying pulp, the pulp needs to be stirred continuously, fiber coagulation is prevented, the third motor 18 is started, the driving wheel 15 is driven to rotate, the stirring rod 16 is driven to rotate, the limiting ring 19 plays a role in limiting the rotation range, the rotating shaft 22 is driven to rotate through belt transmission between the driving wheel 15 and the driven wheel 23, the second gear 24 is driven to rotate, meshing transmission is performed between the first gear 21 and the second gear 24, the fourth motor 26 is started, the transmission shaft 27 is driven to rotate, the rotating column 20 is made to rotate, the blades 17 are driven to rotate and stir the pulp, the structure is simple, the stirring amplitude is large, and the pulp is uniformly mixed.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A pulp molding machine homogenizing system, comprising: advance pulp pipe (1), homogenate roller (2), inhale and strain mould (3), shaping dressing trough (4), advance pulp pipe (1) to set up in shaping dressing trough (4) bottom, and with shaping dressing trough (4) intercommunication, shaping dressing trough (4) top is provided with inhales and strains mould (3), the interval is provided with two homogenate rollers (2) in shaping dressing trough (4), homogenate roller (2) are located advance pulp pipe (1) and inhale and strain between mould (3).

2. The pulp molding machine homogenizing system according to claim 1, characterized in that two flow deflectors (5) are arranged in the molding slurry tank (4), the flow deflectors (5) are parallel to the homogenizing roller (2), the cross section of the flow deflectors (5) is in a wide-mouth V shape, the suction filter mold (3) is positioned between the upper ends of the two flow deflectors (5), and the homogenizing roller (2) is positioned between the lower ends of the two flow deflectors (5).

3. The pulp molding machine homogenizing system according to claim 1, characterized in that the outer walls of the two sides of the molding slurry tank (4) are respectively provided with a slurry return port (6), the top end of the slurry return port (6) is communicated with the top end of the molding slurry tank (4), the bottom end of the slurry return port (6) is communicated with a slurry feeding tank, the slurry feeding tank is communicated with the slurry feeding pipe (1), and slurry in the slurry feeding tank is fed into the slurry feeding pipe (1) through a pump.

4. The pulp molding machine homogenizing system of claim 1, wherein the pulp inlet pipe (1) is of a cone structure, a pulp inlet valve (7) is arranged at the pulp inlet end of the pulp inlet pipe (1), a backflow valve (8) is arranged at the backflow end of the pulp inlet pipe (1), and the section diameter of the pulp inlet pipe (1) from the pulp inlet end to the backflow end is gradually reduced.

5. The pulp molding machine homogenizing system according to claim 1, characterized in that a suction filter mold lifting device is further included, a plurality of frames (9) are arranged above the suction filter mold (3), the cross section of each frame (9) is U-shaped, two ends of each frame (9) are respectively connected with the top ends of two side walls of the molding pulp tank (4), a plurality of hydraulic cylinders (10) are arranged at the bottom end of each frame (9), and piston rods of the hydraulic cylinders (10) are connected with the top ends of the suction filter mold (3) downwards.

6. The pulp molding machine refining system of claim 1, further comprising a refining roller transmission mechanism, wherein a transmission case (11) is arranged on the outer wall of one side of the shaping slurry tank (4), a first motor (12) and a second motor (13) are sequentially arranged on the inner wall of the transmission case (11), the output shaft of the first motor (12) extends into the shaping slurry tank (4) and is coaxially connected with one refining roller (2), and the output shaft of the second motor (13) extends into the shaping slurry tank (4) and is coaxially connected with the other refining roller (2).

7. The pulp molding machine homogenizing system of claim 1, further comprising a stirring device, the stirring device comprising: a box body (14), a driving wheel (15), a stirring rod (16) and a blade (17),

a box body (14) is arranged on the outer wall of one side of the molding slurry tank (4), a third motor (18) is arranged on the inner wall of one side of the box body (14) far away from the molding slurry tank (4), the output shaft of the third motor (18) is fixedly connected with a driving wheel (15), a stirring rod (16) is arranged in the box body (14), one end of the stirring rod (16) is hinged with the end surface of the driving wheel (15), a limit ring (19) is arranged on the inner wall of one side of the box body (14), the other end of the stirring rod (16) sequentially penetrates through the limiting ring (19) and the side wall of the box body (14) to extend into the forming slurry groove (4) to be rotationally connected with the rotating column (20), the stirring rod (16) is hinged with the molding slurry tank (4), a first gear (21) is arranged on the stirring rod (16), the first gear (21) is positioned on one side, close to the forming slurry groove (4), of the limiting ring (19);

a rotating shaft (22) in the horizontal direction is arranged in the box body (14), two ends of the rotating shaft (22) are respectively in rotating connection with the inner wall of the box body (14), a driven wheel (23) is arranged at one end of the rotating shaft (22), the driven wheel (23) and the driving wheel (15) are in transmission through a belt, a second gear (24) is arranged at the other end of the rotating shaft (22), and the first gear (21) and the second gear (24) can be in meshing transmission;

the stirring rod (16) is located one end in shaping dressing trough (4) is provided with cavity (25), be provided with fourth motor (26) and transmission shaft (27) in cavity (25), transmission shaft (27) one end with the output shaft of fourth motor (26), transmission shaft (27) other end passes stirring rod (16) with it connects to rotate post (20), transmission shaft (27) with stirring rod (16) rotate and connect, the interval is provided with a plurality of blades (17) on rotating post (20) outer wall.

8. A pulp moulding machine refining system according to claim 7, characterized in that the outer wall of the tank (14) is provided with access openings.