Cleaning device for cleaning papermaking

Abstract

The utility model relates to the technical field of cleaning devices, in particular to a cleaning device for cleaning papermaking, which comprises a papermaking mesh, a paper pulp collecting component, a driving component and a cleaning component, the papermaking mesh is mounted at one end of the paper pulp collecting component, the driving component is mounted at the upper end of the paper pulp collecting component, and the cleaning component is rotatably connected to the lower end of the driving component. The driving assembly comprises a movable plate, the top end of the movable plate is fixedly connected with a stepping motor, the tail end of a main shaft of the stepping motor is fixedly connected with a shaft column, the bottom end of the movable plate is fixedly connected with a folded plate, the inner side of the folded plate is fixedly connected with a ball bearing, the outer side of the shaft column is fixedly connected with fan blades, and the inner side of the movable plate is rotationally connected with a shaft rotating rod through a bearing. According to the paper pulp cleaning device, paper pulp on a paper making net can be cleaned without a water flushing mode, the problem that water and the paper pulp are mixed in a traditional water spraying cleaning method is solved, and the efficiency and economical efficiency of the paper making process are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cleaning device technical field, concretely is a kind of cleaning device for cleaning papermaking. BACKGROUND

[0002] The cleaning device for cleaning papermaking refers to the equipment specially designed for removing various deposits and dirt in the papermaking process, such as pulp residue, calcareous matter and other impurities. These devices can maintain the operating efficiency of papermaking equipment and the quality of paper, reduce paper machine paper breaks, improve operating efficiency and reduce the occurrence of paper diseases.

[0003] The papermaking net is a core component in the papermaking machine, which has a crucial influence on the quality of paper. It is a consumable used for paper dewatering in the papermaking industry. During the paper forming and dewatering process, pulp residues will accumulate on the papermaking net.

[0004] In the prior art, when cleaning the papermaking net, the water spraying method is usually used. Although this method can effectively remove the pulp residues on the papermaking net, the water and the cleaned pulp will mix together during the cleaning process. If the pulp needs to be recycled and reused, additional steps are required to separate the pulp and water, which not only increases the complexity of the work process, but also increases the economic cost. Therefore, a cleaning device for cleaning papermaking is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a cleaning device for cleaning papermaking to solve the problem that the water spraying method is usually used for cleaning, and if the pulp needs to be recycled and reused, additional steps are required to separate the pulp and water, which not only increases the complexity of the work process, but also increases the economic cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a kind of cleaning papermaking with cleaning device, including papermaking net, pulp collection component, driving assembly and cleaning component, one end of the pulp collection component is installed with papermaking net, the upper end of the pulp collection component is installed with driving assembly, the lower end of the driving assembly is rotatably connected with cleaning component, and the driving assembly includes movable plate, the top end of the movable plate is fixedly connected with step motor, the step motor spindle tip is fixedly connected with shaft column, the bottom end of the movable plate is fixedly connected with fold plate, the inner side of the fold plate is fixedly connected with ball bearing, the outer side of the shaft column is fixedly connected with fan blade, the inner side of the movable plate is rotatably connected with shaft rotation lever, the outer side of the shaft rotation lever is fixedly connected with first gear, the outer side of the shaft column is fixedly connected with second gear, and the cleaning component includes air cylinder, the inner side of the air cylinder is provided with air groove, the upper end of the air groove of the air cylinder is fixedly connected with inner tooth ring, the lower end of the air groove of the air cylinder is fixedly connected with bottom plate, the bottom end of the bottom plate is fixedly connected with nylon strip, the inner side of the bottom plate is fixedly connected with high-pressure air nozzle, and the inner side of the ball bearing is fixedly connected with the outer side of the middle end of air cylinder.

[0008] As the further optimization of the utility model, wherein: the pulp collection component includes a support plate, one side of the support plate is fixedly connected with a collection box, the front end and the rear end of the collection box are fixedly connected with cloth bags, the inner side of the upper end of the collection box is fixedly connected with a partition plate, one side of the support plate is fixedly connected with a servo motor, the tip of the main shaft of the servo motor is fixedly connected with a threaded rod, and the inner side of the support plate is fixedly connected with a limiting guide rod.

[0009] As the further optimization of the utility model, wherein: the bottom end of the papermaking net is attached to the top end of the partition plate, the inner side of the collection box is hollow, the inner side of the collection box close to the cloth bag is provided with a mounting hole, the inside of the collection box is communicated with the inside of the cloth bag, and a spacing is arranged between the partition plates.

[0010] As the further optimization of the utility model, wherein: the threaded rod is rotatably connected to the inner side of the two support plates, the inner side of the movable plate close to the threaded rod is provided with a threaded hole, the inner side of the movable plate close to the limiting guide rod is provided with a straight hole, the outer side of the threaded rod is screw-connected to the inner side of the rear end of the movable plate, and the outer side of the limiting guide rod is slidingly connected to the inner side of the front end of the movable plate.

[0011] As the further optimization of the utility model, wherein: the inner side of the movable plate is provided with a ventilation hole, the ventilation hole of the movable plate is communicated with the air groove of the air cylinder, the bottom end of the movable plate is gap-fitted to the top end of the air cylinder, and the outer side of the lower end of the shaft column is rotatably connected to the inner side of the bottom plate.

[0012] As the further optimization of the utility model, wherein: the outer side of the second gear is engaged with the outer side of the shaft rotation lever, the outer side of the shaft rotation lever is attached to the inner side of the inner tooth ring, the shaft center of the shaft column and the shaft center of the air cylinder are on the same vertical line, and the fan blade is embeddedly installed inside the middle end of the air cylinder.

[0013] As the further optimization of the utility model, wherein: the air slot penetrates the inside of the air cylinder, the air slot is communicated with the inside of the high-pressure air nozzle, the bottom end of the nylon strip protrudes the bottom end of the high-pressure air nozzle, and the bottom end of the bottom plate is flush with the bottom end of the air cylinder.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] In the utility model, the paper pulp on the papermaking net can be cleaned without water flushing through the paper pulp collecting assembly, the driving assembly and the cleaning assembly, the problem of water mixing with the paper pulp in the traditional water spraying cleaning method is avoided, thus, the paper pulp and water do not need to be separated through an additional step, the complexity of the work process and the economic cost are reduced, the direct recycling of the paper pulp is realized, and the efficiency and the economy of the papermaking process are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a servo motor structure schematic view of the utility model;

[0018] Figure 3 It is a collecting box structure schematic view of the utility model;

[0019] Figure 4 It is a cut open structure schematic view of the movable plate of the utility model;

[0020] Figure 5 It is a cut open structure schematic view of the air cylinder of the utility model;

[0021] Figure 6 It is a bottom plate structure schematic view of the utility model;

[0022] Figure 7 It is a structure schematic view of the A place of the utility model. Figure 6

[0023] In the drawing: 1, papermaking net;

[0024] 2, paper pulp collecting assembly; 21, supporting plate; 22, collecting box; 23, cloth bag; 24, partition plate; 25, servo motor; 26, threaded rod; 27, limiting guide rod;

[0025] 3, driving assembly; 31, movable plate; 32, stepping motor; 33, folding plate; 34, ball bearing; 35, shaft column; 36, fan blade; 37, shaft rotating rod; 38, first gear; 39, second gear;

[0026] ​4, cleaning assembly; 41, air duct; 42, air groove; 43, inner gear ring; 44, bottom plate; 45, nylon strip; 46, high-pressure air nozzle. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0029] Please refer to Figures 1-7 The present application provides a technical solution:

[0030] A cleaning device for papermaking, comprising a papermaking net 1, a pulp collecting assembly 2, a driving assembly 3 and a cleaning assembly 4, the papermaking net 1 is installed at one end of the pulp collecting assembly 2, the driving assembly 3 is installed at the upper end of the pulp collecting assembly 2, the cleaning assembly 4 is rotatably connected to the lower end of the driving assembly 3, the driving assembly 3 comprises a movable plate 31, the movable plate 31 is fixedly connected with a stepping motor 32 at the top end, the stepping motor 32 is fixedly connected with a shaft column 35 at the end of the main shaft, the movable plate 31 is fixedly connected with a folding plate 33 at the bottom end, the folding plate 33 is fixedly connected with a ball bearing 34 at the inner side, the shaft column 35 is fixedly connected with a fan blade 36 at the outer side, the movable plate 31 is rotatably connected with a shaft rotating rod 37 at the inner side through a bearing, the shaft rotating rod 37 is fixedly connected with a first gear 38 at the outer side, the shaft column 35 is fixedly connected with a second gear 39 at the outer side, the cleaning assembly 4 comprises an air duct 41, the air duct 41 is provided with an air groove 42 at the inner side, the air groove 42 provided in the air duct 41 is fixedly connected with an inner gear ring 43 at the upper end, the air groove 42 provided in the air duct 41 is fixedly connected with a bottom plate 44 at the lower end, the bottom plate 44 is fixedly connected with a nylon strip 45 at the bottom end, the bottom plate 44 is fixedly connected with a high-pressure air nozzle 46 at the inner side, and the inner side of the ball bearing 34 is fixedly connected with the outer side of the middle end of the air duct 41.

[0031] As a further implementation of the scheme, the pulp collecting assembly 2 comprises a support plate 21, one side of the support plate 21 is fixedly connected with a collecting box 22, the front end and the rear end of the collecting box 22 are fixedly connected with cloth bags 23, the inner side of the upper end of the collecting box 22 is fixedly connected with a partition plate 24, one side of the support plate 21 is fixedly connected with a servo motor 25, the main shaft end of the servo motor 25 is fixedly connected with a threaded rod 26, the inner side of the support plate 21 is fixedly connected with a limiting guide rod 27, the bottom end of the papermaking net 1 is attached to the top end of the partition plate 24, the inner side of the collecting box 22 is hollow, the inner side of the collecting box 22 close to the cloth bag 23 is provided with a mounting hole, the inside of the collecting box 22 is communicated with the inside of the cloth bag 23, the partition plate 24 is provided with a spacing, the threaded rod 26 is rotatably connected to the inner side of the two support plates 21, the inner side of the movable plate 31 close to the threaded rod 26 is provided with a threaded hole, the inner side of the movable plate 31 close to the limiting guide rod 27 is provided with a straight hole, the outer side of the threaded rod 26 is screw-connected to the inner side of the rear end of the movable plate 31, and the outer side of the limiting guide rod 27 is slidingly connected to the inner side of the front end of the movable plate 31. The threaded rod 26 is driven to rotate by the servo motor 25, so that the driving assembly 3 and the cleaning assembly 4 are moved left and right as a whole, thereby controlling the cleaning range of the papermaking net 1. In this way, the cleaning efficiency is improved, and the safety hazard caused by manual operation is prevented.

[0032] As a further implementation of the scheme, the inner side of the movable plate 31 is provided with a ventilation hole, the ventilation hole of the movable plate 31 is communicated with a wind groove 42 formed in the air cylinder 41, and the bottom end of the movable plate 31 is in gap cooperation with the top end of the air cylinder 41. The outer side of the lower end of the shaft column 35 is rotatably connected to the inner side of the bottom plate 44. When the shaft column 35 drives the fan blade 36 to rotate, it is convenient for external air to enter the inside of the wind groove 42 from the ventilation hole of the movable plate 31.

[0033] As a further implementation of the scheme, the outer side of the second gear 39 is engaged with the outer side of the shaft rotating rod 37, the outer side of the shaft rotating rod 37 is attached to the inner side of the inner gear ring 43, the shaft of the shaft column 35 and the shaft of the air cylinder 41 are on the same vertical line, and the fan blade 36 is embedded in the inside of the middle end of the air cylinder 41. In this way, the fan blade 36 and the air cylinder 41 can rotate at the same time. The high-speed rotation of the fan blade 36 realizes the effect of strong wind flow, and the slow rotation of the air cylinder 41 can prevent the pulp from being thrown out during cleaning.

[0034] As a further implementation of the scheme, the wind groove 42 penetrates the inside of the air cylinder 41, the wind groove 42 is communicated with the inside of the high-pressure air nozzle 46, the bottom end of the nylon strip 45 protrudes from the bottom end of the high-pressure air nozzle 46, and the bottom end of the bottom plate 44 is flush with the bottom end of the air cylinder 41. The pulp in the gap of the papermaking net 1 is cleaned by the high-pressure air nozzle 46, and the pulp on the surface of the papermaking net 1 is caused to fall into the inside of the collecting box 22 under the action of centrifugal force by the nylon strip 45, thereby realizing the effect of collecting the pulp.

[0035] Workflow: the paper pulp on the papermaking net 1 is cleaned without water flushing, the papermaking net 1 is placed on the upper end of the collecting box 22 and the partition 24, and fixed through the bolt and the clamping plate, the lower end of the nylon strip 45 is attached to the upper end of the papermaking net 1 at this time, the shaft column 35 is driven to rotate by the stepping motor 32, the shaft column 35 is connected in the inside of the bottom plate 44 and can improve the stability when rotating, the shaft column 35 drives the fan blade 36 and the second gear 39 to rotate at the same time, the fan blade 36 guides the wind when rotating, the first gear 38 is driven to rotate by the second gear 39, the first gear 38 is connected in the inside of the movable plate 31, the inner gear ring 43 is driven to rotate by the first gear 38, the air cylinder 41 is driven by the inner gear ring 43, the air cylinder 41 is connected in the inside of the ball bearing 34, the number of the ball bearing 34 is two, which can improve the stability when the air cylinder 41 rotates, the folding plate 33 and the ball bearing 34 play a supporting role to the cleaning assembly 4 as a whole, the diameters of the second gear 39 and the first gear 38 are the same, the diameter of the inner gear ring 43 is five times the diameter of the first gear 38, in this way, when the fan blade 36 rotates at high speed, the rotating speed of the air cylinder 41 is slightly slower, which improves the safety when cleaning, the bottom plate 44, the nylon strip 45 and the high-pressure air nozzle 46 are driven to rotate at the same time by the air cylinder 41, the paper pulp on the papermaking net 1 is cleaned by the nylon strip 45, so that the cleaning is realized, the cleaned paper pulp falls between the partition 24 and into the inside of the collecting box 22, under the wind guiding effect of the fan blade 36, the external wind enters the air groove 42 from the air hole of the movable plate 31, and then enters the high-pressure air nozzle 46 from the air groove 42, the wind is blown out in the form of high pressure through the high-pressure air nozzle 46, so that the straight drop blowing into the inside of the collecting box 22 is realized, the cloth bag 23 plays a filtering role, and the paper pulp is collected in the inside of the collecting box 22, the device can clean the paper pulp on the papermaking net 1 without water flushing, realizes the collection of the paper pulp, avoids the step of separating the paper pulp and water in the later stage, and reduces the processing cost.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for cleaning a papermaking machine, comprising a papermaking wire (1), a pulp collecting assembly (2), a drive assembly (3) and a cleaning assembly (4), characterized in that: The paper pulp collecting assembly (2) is provided with a papermaking net (1) at one end, and a driving assembly (3) is arranged at the upper end of the paper pulp collecting assembly (2); the driving assembly (3) is rotatably connected with a cleaning assembly (4) at the lower end. The driving assembly (3) comprises a movable plate (31), a stepper motor (32) is fixedly connected to the top end of the movable plate (31), a shaft column (35) is fixedly connected to the main shaft end of the stepper motor (32), a folded plate (33) is fixedly connected to the bottom end of the movable plate (31), a ball bearing (34) is fixedly connected to the inner side of the folded plate (33), a fan blade (36) is fixedly connected to the outer side of the shaft column (35), a shaft rotating rod (37) is rotatably connected to the inner side of the movable plate (31), a first gear (38) is fixedly connected to the outer side of the shaft rotating rod (37), a second gear (39) is fixedly connected to the outer side of the shaft column (35), the cleaning assembly (4) comprises a wind cylinder (41), a wind groove (42) is formed in the inner side of the wind cylinder (41), an inner gear ring (43) is fixedly connected to the upper end of the wind groove (42) of the wind cylinder (41), a bottom plate (44) is fixedly connected to the lower end of the wind groove (42) of the wind cylinder (41), a nylon strip (45) is fixedly connected to the bottom end of the bottom plate (44), and a high-pressure air blowing nozzle (46) is fixedly connected to the inner side of the bottom plate (44). The inner side of the ball bearing (34) is fixedly connected to the outer side of the middle end of the wind cylinder (41).

2. A cleaning device for cleaning papermaking machines according to claim 1, characterized in that The paper pulp collecting assembly (2) comprises a support plate (21), one side of the support plate (21) is fixedly connected with a collecting box (22), the front end and the rear end of the collecting box (22) are fixedly connected with cloth bags (23), the inner side of the upper end of the collecting box (22) is fixedly connected with a partition plate (24), one side of the support plate (21) is fixedly connected with a servo motor (25), the main shaft end of the servo motor (25) is fixedly connected with a threaded rod (26), and the inner side of the support plate (21) is fixedly connected with a limiting guide rod (27).

3. A cleaning device for cleaning papermaking machines according to claim 2, characterized in that The bottom end of the papermaking net (1) is attached to the top end of the partition plate (24), the inner side of the collecting box (22) is hollow, the inner side of the collecting box (22) close to the cloth bag (23) is provided with a mounting hole, the inside of the collecting box (22) is communicated with the inside of the cloth bag (23), and a spacing is arranged between the partition plates (24).

4. A cleaning device for cleaning papermaking machines according to claim 2, characterized in that: The threaded rod (26) is rotatably connected to the inner side of the two support plates (21), the inner side of the movable plate (31) close to the threaded rod (26) is provided with a threaded hole, the inner side of the movable plate (31) close to the limiting guide rod (27) is provided with a straight hole, the outer side of the threaded rod (26) is screw-connected to the inner side of the rear end of the movable plate (31), and the outer side of the limiting guide rod (27) is slidingly connected to the inner side of the front end of the movable plate (31).

5. A cleaning device for cleaning papermaking machines according to claim 1, characterized in that: The inner side of the movable plate (31) is provided with a ventilation hole, the ventilation hole of the movable plate (31) is communicated with the wind groove (42) of the wind cylinder (41), the bottom end of the movable plate (31) is gap-fitted to the top end of the wind cylinder (41), and the outer side of the lower end of the shaft column (35) is rotatably connected to the inner side of the bottom plate (44).

6. A cleaning device for cleaning papermaking machines according to claim 1, characterized in that: The second gear (39) is engaged with the outer side of the shaft rotating rod (37), the outer side of the shaft rotating rod (37) is fitted with the inner side of the inner gear ring (43), the shaft center of the shaft column (35) is in the same vertical line with the shaft center of the wind cylinder (41), and the fan blade (36) is embeddedly installed in the inner side of the middle end of the wind cylinder (41).

7. A cleaning device for cleaning papermaking machines according to claim 1, characterized in that: The wind groove (42) penetrates the inside of the wind cylinder (41), the wind groove (42) is communicated with the inside of the high-pressure air blowing nozzle (46), the bottom end of the nylon strip (45) protrudes the bottom end of the high-pressure air blowing nozzle (46), and the bottom end of the bottom plate (44) is flush with the bottom end of the wind cylinder (41).

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