CN212895667U

CN212895667U - PCL automatic control system of paper machine squeezing part

Info

Publication number: CN212895667U
Application number: CN202021384508.3U
Authority: CN
Inventors: 杨晓东
Original assignee: Wuxi Kangbai Hydraulic Pneumatic Mechanical Co ltd
Current assignee: Wuxi Kangbai Hydraulic Pneumatic Mechanical Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-04-06
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a PCL automatic control system of a paper machine squeezing part, which comprises a base, a water storage tank is arranged in the base, one side of the water storage tank is communicated with a water pipe, the inside of the water pipe is communicated with a water pump, one side of the water pipe, which is far away from the water storage tank, is communicated with a heating box, the top of the heating box is communicated with a hot air pipe, the bottom of the hot air pipe is fixedly provided with a suction fan, one end of the top of the base, which is far away from a first support, is fixedly provided with a second support, the inside of the second support is fixedly provided with a pressing table, the inside of the second support is fixedly provided with a first compression roller; through setting up aqua storage tank, water pipe, water pump, heating cabinet, suction fan and hot-blast main for squeeze the dewatering effect, through setting up the cleaning brush in the diaphragm, clear up the remaining paper pulp in the woollen blanket surface in the course of the work, through setting up the filter screen, prevent that paper pulp from remaining the inside that falls into the aqua storage tank, through setting up first compression roller, second compression roller and pressing the platform, prevent that the paper from taking place deformation.

Description

PCL automatic control system of paper machine squeezing part

Technical Field

The utility model belongs to the technical field of the papermaking processing, concretely relates to paper machine press portion PCL automatic control system.

Background

In the manufacture of paper, the press section is the key component for sheet drying. The main functions of the press section of a paper machine are to dewater and solidify the paper sheet, and at the same time, to improve sheet properties and to increase the strength of the wet paper web to improve the drying capacity of the dryer section. In the process of drying a paper sheet using a press section, a large amount of steam is consumed for drying the paper sheet.

The in-process that current paper machine press portion used, because the vacuum squeezes production facility investment big, the manufacturing cost is than higher, the blind hole squeezes and can improve water absorption efficiency, but also can appear the phenomenon that water blockked up the suction opening, the water of absorbing is direct discharges moreover, and the stoving of woollen blanket needs a large amount of water to carry out vapor and toasts to the problem that the squeezing dewatering efficiency that causes papermaking is low, the water resource of waste and increase manufacturing cost, we propose a paper machine press portion PCL automatic control system for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCL automatic control system of paper machine press portion to the problem of the squeezing dewatering inefficiency, extravagant water resource and increase manufacturing cost who proposes papermaking among the above-mentioned background art is solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCL automatic control system of paper machine press portion, includes the base, the aqua storage tank has been seted up to the inside of base, one side intercommunication of aqua storage tank has the water pipe, the inside intercommunication of water pipe has the water pump, one side intercommunication that the aqua storage tank was kept away from to the water pipe has the heating cabinet, the top intercommunication of heating cabinet has the hot-blast main, the bottom fixed mounting of hot-blast main has the suction fan, the both ends fixed mounting at base top has first support, first hollow bull stick has been cup jointed to the inside of first support, the inside fixed mounting of first support has the hollow bull stick of second, the one end fixed mounting that first support was kept away from at the base top has the second support, the inside fixed mounting of second support has the pressure platform, the inside fixed mounting of second support has first compression roller, the inside fixed mounting of second support has second compression roller

Preferably, the hot air pipe is communicated with the first hollow rotating rod, and the hot air pipe is communicated with the second hollow rotating rod.

Preferably, the inside fixed mounting of first support has the diaphragm, the bottom of diaphragm is provided with the cleaning brush, the bottom movable mounting of first support has the filter screen.

Preferably, one end of the first hollow rotating rod is fixedly provided with a driving motor, and the driving end of the driving motor is connected with the first hollow rotating rod.

Preferably, the first hollow rotating rod and the second hollow rotating rod are both communicated with a rotating drum, a through hole is formed in the outer portion of the rotating drum, and a blanket is sleeved on the outer portion of the rotating drum.

Preferably, the driving ring is fixedly mounted on the outer portion of one end of the first hollow rotating rod, the driven ring is fixedly mounted on the outer portion of one end of the second hollow rotating rod, and the driven ring is connected with the driving ring through a belt.

Preferably, the first rotating ring is fixedly mounted on the outer portion of one end of the second hollow rotating rod, the second rotating ring is fixedly mounted on the outer portion of one end of the first pressing roller, and the second rotating ring is connected with the first rotating ring through a belt.

Preferably, the outside fixed mounting of first compression roller one end has the third swivel, the outside fixed mounting of second compression roller one end has the fourth swivel, and the fourth swivel is connected through the belt with the third swivel.

Preferably, one side of the base is fixedly provided with an S7-300PCL controller, and the S7-300PCL controller is electrically connected with the driving motor.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through having designed aqua storage tank, water pipe, water pump, heating cabinet, suction fan and hot-blast main, to the inside transport vapor of section of thick bamboo for squeeze the dewatering effect, and the use is to the wet paper water that flows out after squeezing, and effectual resource that utilizes has solved and has squeezed dewatering inefficiency, extravagant water resource and increase manufacturing cost's problem.

2. Through the cleaning brush in the design diaphragm, clear up remaining paper pulp in the course of the work to the woollen blanket surface, solved remaining paper pulp can influence the problem of paper quality, through being provided with the filter screen, prevent that paper pulp from remaining the inside that falls into the aqua storage tank, set up first compression roller, the second compression roller and press the platform, when the paper passes through first compression roller, the second compression roller with press between the platform, flatten by first compression roller and second compression roller, the problem that the paper can deform has been solved.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the interior of the structural drum of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a base; 2. a water storage tank; 3. a water pipe; 4. a water pump; 5. a heating box; 6. a suction fan; 7. a hot air pipe; 8. a first bracket; 9. a transverse plate; 10. filtering with a screen; 11. a first hollow rotating rod; 12. a driving ring; 13. a drive motor; 14. a second hollow rotating rod; 15. a rotating drum; 16. a blanket; 17. a driven ring; 18. a first swivel; 19. a second bracket; 20. pressing the table; 21. a first press roll; 22. a second press roll; 23. a second swivel; 24. a third swivel; 25. a fourth swivel; 26. s7-300PCL controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a PCL automatic control system of a squeezing part of a paper machine comprises a base 1, a water storage tank 2 is arranged inside the base 1, one side of the water storage tank 2 is communicated with a water pipe 3, the inside of the water pipe 3 is communicated with a water pump 4, one side of the water pipe 3 far away from the water storage tank 2 is communicated with a heating box 5, the top of the heating box 5 is communicated with a hot air pipe 7, the bottom of the hot air pipe 7 is fixedly provided with a suction fan 6, the water storage tank 2, the water pipe 3, the water pump 4, the heating box 5, the suction fan 6 and the hot air pipe 7 are arranged to convey water vapor to the inside of a rotary drum 15 to accelerate the squeezing and dewatering effect, in addition, the water flowing out after squeezing wet paper is used to effectively utilize resources, two ends of the top of the base 1 are fixedly provided with a first support 8, a first hollow rotating rod 11 is sleeved inside the first support 8, a second hollow rotating rod 14 is fixedly arranged inside the first support 8, one end of the top of the base, inside fixed mounting of second support 19 has the pressure platform 20, and the inside fixed mounting of second support 19 has first compression roller 21, and the inside fixed mounting of second support 19 has second compression roller 22, through setting up first compression roller 21, second compression roller 22 and pressure platform 20, when the paper passes through between first compression roller 21, second compression roller 22 and the pressure platform 20, is flattened by first compression roller 21 and second compression roller 22, prevents that the paper from taking place deformation.

In order to facilitate drying of the pulp and felt 16, in this embodiment, it is preferable that the hot air duct 7 is communicated with the first hollow rotating rod 11, and the hot air duct 7 is communicated with the second hollow rotating rod 14.

In order to facilitate cleaning of the exterior of the carpet 16, in the embodiment, preferably, a transverse plate 9 is fixedly installed inside the first support 8, a cleaning brush is arranged at the bottom of the transverse plate 9, and a filter screen 10 is movably installed at the bottom of the first support 8.

For convenience of operation, in this embodiment, it is preferable that a driving motor 13 is fixedly installed at one end of the first hollow rotating rod 11, and a driving end of the driving motor 13 is connected to the first hollow rotating rod 11.

In order to facilitate the squeezing of the pulp, in this embodiment, preferably, the exterior of the first hollow rotating rod 11 and the exterior of the second hollow rotating rod 14 are both communicated with a rotating drum 15, a through hole is opened on the exterior of the rotating drum 15, and a felt 16 is sleeved on the exterior of the rotating drum 15.

In order to facilitate the first hollow rotating rod 11 and the second hollow rotating rod 14 to operate simultaneously, in this embodiment, it is preferable that a driving ring 12 is fixedly mounted on an outer portion of one end of the first hollow rotating rod 11, a driven ring 17 is fixedly mounted on an outer portion of one end of the second hollow rotating rod 14, and the driven ring 17 is connected to the driving ring 12 through a belt.

In order to facilitate the second hollow rotating rod 14 and the first pressing roller 21 to operate simultaneously, in this embodiment, it is preferable that a first rotating ring 18 is fixedly installed on the outside of one end of the second hollow rotating rod 14, a second rotating ring 23 is fixedly installed on the outside of one end of the first pressing roller 21, and the second rotating ring 23 is connected with the first rotating ring 18 through a belt.

In order to facilitate the second pressing roller 22 and the first pressing roller 21 to operate simultaneously, in this embodiment, it is preferable that a third rotating ring 24 is fixedly installed on an outer portion of one end of the first pressing roller 21, a fourth rotating ring 25 is fixedly installed on an outer portion of one end of the second pressing roller 22, and the fourth rotating ring 25 and the third rotating ring 24 are connected by a belt.

In order to facilitate the control of the device by using PCL, in the present embodiment, preferably, one side of the base 1 is fixedly installed with an S7-300PCL controller 26, and the S7-300PCL controller 26 is electrically connected with the driving motor 13.

The utility model discloses a theory of operation and use flow: after the device is installed, the driving motor 13 is started by using the S7-300PCL controller 26, because the driving ring 12 is connected with the driven ring 17 through the belt, the drums 15 outside the first hollow rotating rod 11 and the second hollow rotating rod 14 rotate, the blankets 16 outside the two drums 15 can absorb the moisture in the wet paper and extrude a part of the moisture in the blankets 16 to the bottom, the water pump 4 works to suck the water in the water storage tank 2 into the heating box 5, the water vapor generated in the heating box 5 enters the hot air pipe 7, the suction fan 6 works to convey the water vapor in the hot air pipe 7 to the interiors of the first hollow rotating rod 11 and the second hollow rotating rod 14 and enters the interior of the drums 15 to dry the blankets 16 outside and the wet paper through the through holes, the working efficiency is improved, and part of the paper pulp remains on the surface of the blankets 16 during the working process, the cleaning brush on the transverse plate 9 is used for processing, the processed paper pulp falls into the filter screen 10 at the bottom and is prevented from falling into the water storage tank 2, and after the paper passes through the two rotary drums 15, the paper is flattened by the first compression roller 21 and the second compression roller 22 when entering the space between the first compression roller 21, the second compression roller 22 and the pressing platform 20, so that the paper is prevented from being deformed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 paper machine press portion PCL automatic control system, includes base (1), its characterized in that: a water storage tank (2) is arranged in the base (1), one side of the water storage tank (2) is communicated with a water pipe (3), the inside of the water pipe (3) is communicated with a water pump (4), one side of the water pipe (3) far away from the water storage tank (2) is communicated with a heating box (5), the top of the heating box (5) is communicated with a hot air pipe (7), the bottom of the hot air pipe (7) is fixedly provided with a suction fan (6), two ends of the top of the base (1) are fixedly provided with a first support (8), a first hollow rotating rod (11) is sleeved in the first support (8), a second hollow rotating rod (14) is fixedly arranged in the first support (8), one end of the top of the base (1) far away from the first support (8) is fixedly provided with a second support (19), and a pressing table (20) is fixedly arranged in the second support (19), a first pressing roller (21) is fixedly mounted inside the second support (19), and a second pressing roller (22) is fixedly mounted inside the second support (19).

2. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: the hot air pipe (7) is communicated with the first hollow rotating rod (11), and the hot air pipe (7) is communicated with the second hollow rotating rod (14).

3. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: the inside fixed mounting of first support (8) has diaphragm (9), the bottom of diaphragm (9) is provided with the cleaning brush, the bottom movable mounting of first support (8) has filter screen (10).

4. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: one end of the first hollow rotating rod (11) is fixedly provided with a driving motor (13), and the driving end of the driving motor (13) is connected with the first hollow rotating rod (11).

5. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: the outer parts of the first hollow rotating rod (11) and the second hollow rotating rod (14) are communicated with a rotating drum (15), a through hole is formed in the outer part of the rotating drum (15), and a blanket (16) is sleeved on the outer part of the rotating drum (15).

6. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: the outside fixed mounting of first hollow bull stick (11) one end has drive ring (12), the outside fixed mounting of second hollow bull stick (14) one end has driven ring (17), and driven ring (17) are connected through the belt with drive ring (12).

7. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: the outer fixed mounting of the hollow bull stick of second (14) one end has first change (18), the outer fixed mounting of first compression roller (21) one end has second change (23), and second change (23) are connected through the belt with first change (18).

8. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: the outside fixed mounting of first compression roller (21) one end has third change (24), the outside fixed mounting of second compression roller (22) one end has fourth change (25), and fourth change (25) are connected through the belt with third change (24).

9. The automatic PCL control system for the press section of a paper machine according to claim 1, wherein: one side of the base (1) is fixedly provided with an S7-300PCL controller (26), and the S7-300PCL controller (26) is electrically connected with the driving motor (13).