CN212263993U

CN212263993U - Blanket cleaning device for tobacco processing

Info

Publication number: CN212263993U
Application number: CN202020838644.9U
Authority: CN
Inventors: 郑庆元
Original assignee: Jiangsu Xinyuan Tobacco Slice Co ltd
Current assignee: Jiangsu Xinyuan Tobacco Slice Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-01
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a woollen blanket belt cleaning device for tobacco processing relates to tobacco processing technology field, including the shower, supporting part and transmission portion, the shower includes the shower, aciculiform nozzle and first driving motor, the supporting part includes first support column, first telescopic link, second support column and second telescopic link, be provided with second driving motor on the first telescopic link, be provided with third driving motor on the second telescopic link, transmission portion sets up between first telescopic link and second telescopic link, transmission portion is provided with the transmission axle, transmission roller and fourth driving motor, transmission axle below is provided with the water pressure inductor. The utility model relates to a woollen blanket belt cleaning device for tobacco processing simple structure, the distance between adjustable nozzle and the woollen blanket guarantees that every stage of woollen blanket operation can both guarantee that the high-pressure water needle pierces through the woollen blanket, can thorough washing woollen blanket surface, and the dehydration is even, realizes washing at no dead angle of full width.

Description

Blanket cleaning device for tobacco processing

Technical Field

The utility model relates to the technical field of tobacco processing,

in particular, the utility model relates to a woollen blanket belt cleaning device for tobacco processing.

Background

The felt is one of important dewatering devices of a paper machine, pore plugs with stickers adhered to the surface are easy to bridge and lay at the interweaving positions of the wool fibers in the operation of a reconstituted tobacco production line, so that a dirty layer on the surfaces of the wool fibers is gradually thickened, the adhesion between the pore plugs and the wool fibers is gradually increased, and after the adhesion is increased to a certain degree, the pore plugs cannot be removed by a spray water and a vacuum suction box, so that the pores are gradually blocked. Along with pore blockage, after the wrapping thickness of the adhesive reaches a certain degree, under the compression of a squeezing roller, the blanket starts to be subjected to plate forming, high-pressure water cannot be penetrated, the blanket needs to be cleaned every two days in the normal production period due to the deteriorated water throwing performance of the blanket, 3 hours are consumed each time, the production continuity cannot be guaranteed, and a large amount of waste is caused to energy consumption. The good and bad of the water permeability of the woollen blanket directly influences the production efficiency of the paper machine, and how to delay the arrival of the trend is the key for prolonging the effective operation time of the paper machine.

Therefore, in order to solve the above problems, it is necessary to design a reasonable felt cleaning device or cleaning method for tobacco processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, the distance between adjustable nozzle and the woollen blanket guarantees that every stage of woollen blanket operation can both guarantee that the high-pressure squirt pierces through the woollen blanket to adopt marching type high pressure to remove the shower, can thorough washing woollen blanket surface, the dehydration is even, improves the shaping, and washes speed and the certain proportional relation of paper machine speed of a motor vehicle, realizes the blanket belt cleaning device for tobacco processing of the washing effect at full width no dead angle.

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

a woollen blanket belt cleaning device for tobacco processing, includes shower, supporting part and the transmission portion that is used for transmitting the woollen blanket, the shower includes the shower, set up in the needle nozzle of the shower lateral wall and be used for spurting the first driving motor of axial displacement of the shower, the supporting part includes the first support column connected with the shower, set up in the first telescopic link of the one end that the first support column keeps away from the shower, the second support column connected with the shower and set up in the second telescopic link of the one end that the second support column keeps away from the shower, be provided with the second driving motor that drives the first telescopic link to stretch out and draw back on the first telescopic link, be provided with the third driving motor that drives the second telescopic link to stretch out and draw back on the second telescopic link, the transmission portion is set up between first telescopic link and second telescopic link, the transmission part is provided with a transmission shaft, a transmission roller arranged on the transmission shaft and a fourth driving motor used for driving the transmission shaft to rotate, a water pressure sensor is arranged below the transmission shaft, and the first driving motor, the second driving motor, the third driving motor and the fourth driving motor are all electrically connected with the water pressure sensor.

As the utility model discloses a preferred, first driving motor pass through the third telescopic link with the shower is connected.

As a preferred aspect of the present invention, the first driving motor is electrically connected to a PLC controller.

As the utility model discloses a preferred, the quantity of needle nozzle is one at least, just the needle nozzle with the shower sets up perpendicularly, the needle nozzle orientation the water pressure inductor direction extends the setting.

As the utility model discloses a preferred, a driving motor is provided with a supporting bench, a supporting bench pass through the connecting plate with first support column connects.

Preferably, the number of the driving rollers is at least one.

As the utility model discloses a preferred, the quantity of drive shaft is one at least, and is a plurality of the drive shaft is connected through transmission belt.

As the utility model discloses a preferred, first support column and second support column with the shower junction all has at least partly for the arc.

As the utility model discloses a preferred, the quantity of water pressure inductor is one at least.

As the utility model discloses a preferred, the shower is kept away from first driving motor's one end is connected with and supplies to press the hose.

As a further preference of the present invention, the first telescopic rod and the second telescopic rod are both perpendicular to the shower pipe.

The utility model relates to a cleaning method for woollen blanket belt cleaning device of tobacco processing, concrete step is as follows:

s1: after the blanket is arranged on the supporting part, the water needle is sprayed to the blanket through the needle-shaped nozzle of the spray pipe;

s2: the spraying part is driven to be close to the transmission part through a second driving motor and a third driving motor;

s3: judging whether the real-time water pressure on the water pressure sensor is greater than a preset threshold value, if so, executing the step S4, otherwise, continuing to execute the step S2;

s4: a first driving motor for driving the spraying part and a fourth driving motor on the transmission part work;

s5: and after the cleaning is finished, stopping the first driving motor and the fourth driving motor, and driving the spraying part to move to a position farthest from the conveying part through the second driving motor and the third driving motor.

As a preferred embodiment of the present invention, before performing step S1, the needle nozzle is ensured to be perpendicular to the shower pipe, and the needle nozzle is extended toward the needle nozzle.

As the utility model discloses a preferred, when carrying out step S4, through the driving speed of the first driving motor of PLC controller control, guarantee that the woollen blanket has walked the round after, the nozzle removes a width of being washd the blanket and goes up the water column.

The utility model relates to a woollen blanket belt cleaning device for tobacco processing's beneficial effect lies in: simple structure, the distance between adjustable nozzle and the woollen blanket guarantees that the high-pressure water needle can both guarantee to pierce through the woollen blanket in every stage of woollen blanket operation to adopt marching type high pressure to remove the shower, can thorough washing woollen blanket surface, the dehydration is even, improves the shaping, and washes speed and the certain proportional relation of paper machine speed of a motor vehicle, realizes the washing effect at full width no dead angle.

Drawings

Fig. 1 is a schematic view of the overall structure of a blanket cleaning device for tobacco processing according to the present invention;

FIG. 2 is a schematic top view of a conveying part of a blanket washing device for tobacco processing according to the present invention;

fig. 3 is a schematic structural diagram of a second supporting column of the blanket cleaning device for tobacco processing according to the present invention;

in the figure: 1. spraying part, 11, shower, 12, needle nozzle, 13, first driving motor, 131, third telescopic link, 132, a supporting bench, 133, the connecting plate, 2, the supporting part, 21, first support column, 22, first telescopic link, 221, second driving motor, 23, second support column, 24, second telescopic link, 241, third driving motor, 3, transmission part, 31, transmission shaft, 311, transmission belt, 32, transmission roller, 33, fourth driving motor, 34, water pressure inductor, 4, the woollen blanket.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and structures set forth in these embodiments does not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

The first embodiment is as follows: as shown in fig. 1 to 3, which are only one embodiment of the present invention, a carpet cleaning device for tobacco processing includes a spraying part 1, a supporting part 2 and a transmission part 3 for transmitting a carpet 4, wherein the spraying part 1 includes a spraying pipe 11, a needle nozzle 12 disposed on a side wall of the spraying pipe 11 and a first driving motor 13 for pulling the spraying pipe 11 to axially displace, the supporting part 2 includes a first supporting column 21 connected with the spraying pipe 11, a first telescopic rod 22 disposed at an end of the first supporting column 21 away from the spraying pipe 11, a second supporting column 23 connected with the spraying pipe 11 and a second telescopic rod 24 disposed at an end of the second supporting column 23 away from the spraying pipe 11, the first telescopic rod 22 is provided with a second driving motor 221 for driving the first telescopic rod 22 to expand and contract, be provided with the drive on the second telescopic link 24 the flexible third driving motor 241 of second telescopic link 24, transmission portion 3 set up in between first telescopic link 22 and the second telescopic link 24, transmission portion 3 is provided with transmission axle 31, set up in transmission epaxial transmission roller 32 and be used for the drive transmission axle 31 pivoted fourth driving motor 33, transmission axle 31 below is provided with water pressure inductor 34, first driving motor 13, second driving motor 221, third driving motor 241 and fourth driving motor 33 all with water pressure inductor 34 electricity is connected.

The utility model discloses in, woollen blanket 4 is placed and is carried out the transmission on transmission portion 3, and woollen blanket 4 receives the 1 spun aciculiform water column (hereinafter referred to as the squirt) of portion that sprays and wash when transmitting, and supporting part 2 only supports and position control the position of portion that sprays 1.

Firstly, the spraying part 1 comprises a spraying pipe 11, at least one needle-shaped nozzle 12 arranged on the side wall of the spraying pipe 11 and a first driving motor 13 used for pulling the spraying pipe 11 to axially displace, wherein the needle-shaped nozzle 12 is arranged vertically to the spraying pipe 11, the needle-shaped nozzle 12 extends towards the direction of the water pressure sensor 34, so that water needles sprayed out of the needle-shaped nozzle 12 are sprayed out perpendicularly to the spraying pipe 11 and directly sprayed out towards the direction of the water pressure sensor 34 of the transmission part 3, the first driving motor 13 is connected with the spraying pipe 11 through a third telescopic rod 131, and then the first driving motor 13 drives the third telescopic rod 131 to stretch and retract, so that the axial displacement of the spraying pipe 11 can be completed.

Then the supporting part 2, the supporting part 2 includes a first supporting column 21 connected with the spraying pipe 11, a first telescopic rod 22 arranged at one end of the first supporting column 21 far away from the spraying pipe 11, a second supporting column 23 connected with the spraying pipe 11, and a second telescopic rod 24 arranged at one end of the second supporting column 23 far away from the spraying pipe 11, the first telescopic rod 22 is provided with a second driving motor 221 for driving the first telescopic rod 22 to stretch, the second telescopic rod 24 is provided with a third driving motor 241 for driving the second telescopic rod 24 to stretch, the first supporting column 21 and the second supporting column 23 respectively support two ends of the spraying pipe 11 (a certain distance is arranged from the end part of the spraying pipe 11 so as to facilitate the spraying pipe 11 not to be separated from the supports of the first supporting column 21 and the second supporting column 23 during axial displacement), the second driving motor 221 drives the first telescopic rod 22 to lift, drive first support column 21 and shower 11 and be close to one side of first support column 21 goes up and down, and third driving motor 241 drives second telescopic link 24 and goes up and down, drives second support column 23 and shower 11 and is close to one side of second support column 23 goes up and down.

Generally, both ends of the shower pipe 11 are lifted synchronously, that is, the first telescopic rod 22 and the second telescopic rod 24 work synchronously.

Here, in order to ensure that the first driving motor 13 and the third telescopic rod 131 are continuously axially connected with the shower pipe 11 when the first supporting column 21 and the second supporting column 23 of the supporting part 2 are adjusted up and down along with the shower pipe 11, it is required to ensure that the first driving motor 13 and the third telescopic rod 131 are simultaneously adjusted up and down with the shower pipe 11, and then the first driving motor 13 is provided with a supporting table 132, and the supporting table 132 is connected with the first supporting column 21 through a connecting plate 133.

And the first telescopic rod 22 and the second telescopic rod 24 are both arranged perpendicular to the shower pipe 11. That is, the direction of the first telescopic rod 22 and the second telescopic rod 24 is perpendicular to the axial extension direction of the shower pipe 11, and in fact, the distance between the shower pipe 11 and the transmission part 3 is controlled.

And finally, the transmission part 3 is provided with a transmission shaft 31, a transmission roller 32 arranged on the transmission shaft 31 and a fourth driving motor 33 for driving the transmission shaft 31 to rotate, a water pressure sensor 34 is arranged below the transmission shaft 31, the first driving motor 13, the second driving motor 221, the third driving motor 241 and the fourth driving motor 33 are all electrically connected with the water pressure sensor 34, the transmission part 3 can be a plane or a curved surface, the transmission shaft 31 is ensured to drive the transmission roller 32 to rotate under the driving of the fourth driving motor 33, so that the blanket 4 is driven to be transmitted on the transmission roller 32, and a water needle sprayed from the upper nozzle 12 passes through the blanket 4 and then is continuously sprayed onto the water pressure sensor 34.

Generally speaking, the utility model discloses a diameter is 1 mm's needle nozzle, nozzle interval 100 ~ 200mm, nozzle apart from blanket face 100 ~ 150mm, lateral shifting scope 100 ~ 400mm, because the water column impact force that sprays can be along with the distance with the nozzle can seriously attenuate, therefore the improvement of the clean effect of shower water need guarantee the distance of nozzle and woollen blanket, whether effective abluent foundation is to woollen blanket 4: whether the high-pressure water needle penetrates the blanket 4 or not and whether a water column of 1-1.5 cm can be formed on the penetrating surface or not after the high-pressure water needle penetrates the blanket. If the water on the carpet 4 directly drips onto the water pressure sensor 34, the water pressure sensed by the water pressure sensor 34 is far less than the water pressure of the water needle which forms a water column after passing through the carpet 4 and is sprayed onto the water pressure sensor 34, and then whether the water needle can effectively clean the carpet at the moment is judged through the water pressure sensed by the water pressure sensor 34.

It should be noted that the first driving motor 13 is electrically connected to a PLC controller, the PLC controller obtains the rotation speed of the fourth driving motor 33, calculates the transmission speed of the carpet 4, when the needle nozzle 12 of the shower pipe 11 is cleaned, the needle nozzle 12 keeps straight, the fourth driving motor 33 continuously operates, after the carpet 4 completes one turn, the needle nozzle 12 moves by the width of the water column on the carpet 4 to be cleaned, such that the purpose of complete cleaning is achieved after one washing, after one stroke of cleaning, the needle nozzle 12 returns to the original point, then the next washing process is started, and the whole process control is implemented by modifying a PLC control program.

The absolute consistency of each nozzle is ensured in a stepping mode, namely the absolute consistency of the washing effect of the distance between the nozzles is ensured, the distance between the adjacent nozzles is absolutely equal to the distance between the adjacent nozzles, the moving speed is converted according to the actual vehicle speed, and the specific algorithm is designed as follows:

Fv=V*D/L

wherein: fv-reciprocating speed of the movable water needle mm/min;

v- -running speed of press felt mm/min;

d- -diameter mm of the nozzle;

l- -the length m of the press felt.

When the blanket runs for one week, the nozzle of the stepping spraying device moves forward for a certain distance, and the sprayed water can thoroughly clean the surface of the blanket and uniformly and effectively dehydrate. Meanwhile, after the cleaning effect is improved, the pressure of high-pressure water can be properly reduced, so that the damage to the blanket is reduced, and the service life of the blanket is prolonged

The utility model relates to a woollen blanket belt cleaning device for tobacco processing simple structure, the distance between adjustable nozzle and the woollen blanket guarantees that every stage of woollen blanket operation can both guarantee that the high-pressure squirt pierces through the woollen blanket to adopt marching type high pressure to remove the shower, can thorough washing woollen blanket surface, the dehydration is even, improves the shaping, and washes speed and the certain proportional relation of paper machine speed of a motor vehicle one-tenth, realizes the effect of washing at no dead angle of full width.

Embodiment two, still as shown in fig. 1 to 3, only be one of them embodiment of the present invention, in order to make the present invention discloses a woollen blanket washing apparatus for tobacco processing, which has better installation effect and higher stability.

In order to facilitate effective cleaning of all blankets 4, after the blankets 4 are arranged on the supporting part 3, water needles are sprayed to the blankets 4 through the needle nozzles 12 of the spray pipes 11, the spray part 1 is driven to be close to the transmission part 3 through the second driving motor 221 and the third driving motor 241, whether the real-time water pressure on the water pressure sensor 34 reaches a certain value or not is judged in real time, if yes, the height of the spray part 1 can just ensure that the water needles can effectively clean the blankets 4, the first driving motor 13 of the spray part 1 and the fourth driving motor 33 on the transmission part 3 are driven to work, the fourth driving motor 33 of the transmission part 3 works to drive the blankets 4 to transmit for cleaning, and each time the blankets 4 finish a circle, the first driving motor 13 drives the spray pipes 11 to axially displace by the width of a water column on the blankets 4 to be cleaned, and the cleaning is carried out one by one, the purpose of complete cleaning can be achieved.

Furthermore, the number of the driving rollers 32 is at least one, and a plurality of driving rollers 32 are generally arranged on one driving shaft 31, so that the blanket 4 can be transported conveniently.

And, the number of the driving shaft 31 is at least one, and a plurality of the driving shafts 31 are connected by the transmission belt 311, so as to ensure that all the driving shafts 31 synchronously rotate at the same speed without damaging the blanket 4.

In addition, at least one part of the joints of the first support column 21 and the second support column 23 with the spray pipe 11 is arc-shaped, and actually, the upper end parts of the first support column 21 and the second support column 23 are elliptical arc-shaped, so that the spray pipe 11 is convenient to axially displace under the driving of the first driving motor 13, and the spray pipe 11 is prevented from rolling along the central shaft, the spraying direction of the water needle at the needle nozzle is changed, and the water pressure effect of effectively cleaning the blanket 4 cannot be achieved.

Of course, the number of the water pressure sensors 34 is at least one, so that the water pressure of the water passing through the carpet 4 can be monitored comprehensively.

Finally, one end of the spray pipe 11, which is far away from the first driving motor 13, is connected with a pressure supply hose, and when the spray pipe 11 is displaced in a small axial direction, the hose is convenient for the spray pipe 11 to supply water and pressure stably.

The embodiment three, the utility model also provides a cleaning method for woollen blanket belt cleaning device of tobacco processing, includes following steps:

Before performing step S1, the needle nozzle is ensured to be perpendicular to the shower pipe and to be extended toward the needle nozzle.

And, when step S4 is executed, the driving speed of the first driving motor is controlled by the PLC controller, so as to ensure that the nozzle moves by the width of the water column on the blanket to be cleaned after the blanket has completed one turn.

The present invention is not limited to the above-described specific embodiments, and various modifications and changes are possible. Any modification, equivalent replacement, improvement and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of protection of the present invention.

Claims

1. A woollen blanket belt cleaning device for tobacco processing which characterized in that: comprises a spraying part (1), a supporting part (2) and a transmission part (3) used for transmitting a blanket (4), wherein the spraying part (1) comprises a spraying pipe (11), a needle nozzle (12) arranged on the side wall of the spraying pipe (11) and a first driving motor (13) used for pulling the axial displacement of the spraying pipe (11), the supporting part (2) comprises a first supporting column (21) connected with the spraying pipe (11), a first telescopic rod (22) arranged at one end of the first supporting column (21) far away from the spraying pipe (11), a second supporting column (23) connected with the spraying pipe (11) and a second telescopic rod (24) arranged at one end of the second supporting column (23) far away from the spraying pipe (11), the first telescopic rod (22) is provided with a second driving motor (221) driving the first telescopic rod (22) to stretch, be provided with the drive on second telescopic link (24) the flexible third driving motor (241) of second telescopic link (24), transmission portion (3) set up in between first telescopic link (22) and second telescopic link (24), transmission portion (3) be provided with transmission axle (31), set up in transmission roller (32) on transmission axle (31) and be used for the drive transmission axle (31) pivoted fourth driving motor (33), transmission axle (31) below is provided with water pressure inductor (34), first driving motor (13), second driving motor (221), third driving motor (241) and fourth driving motor (33) all with water pressure inductor (34) electricity is connected.

2. The felt cleaning device for tobacco processing according to claim 1, wherein: the first driving motor (13) is connected with the spray pipe (11) through a third telescopic rod (131).

3. The felt cleaning device for tobacco processing according to claim 1, wherein: the first driving motor (13) is electrically connected with a PLC controller.

4. The felt cleaning device for tobacco processing according to claim 1, wherein: the number of the needle-shaped nozzles (12) is at least one, the needle-shaped nozzles (12) are arranged perpendicular to the spray pipes (11), and the needle-shaped nozzles (12) extend towards the water pressure sensor (34).

5. The felt cleaning device for tobacco processing according to claim 1, wherein: the first driving motor (13) is provided with a supporting platform (132), and the supporting platform (132) is connected with the first supporting column (21) through a connecting plate (133).

6. The felt cleaning device for tobacco processing according to claim 1, wherein: the number of the conveying rollers (32) is at least one.

7. The felt cleaning device for tobacco processing according to claim 1, wherein: the number of the transmission shafts (31) is at least one, and the transmission shafts (31) are connected by a transmission belt (311).

8. The felt cleaning device for tobacco processing according to claim 1, wherein: at least one part of the joint of the first support column (21) and the second support column (23) with the spray pipe (11) is arc-shaped.

9. The felt cleaning device for tobacco processing according to claim 1, wherein: the number of the water pressure sensors (34) is at least one.

10. The felt cleaning device for tobacco processing according to claim 1, wherein: one end of the spray pipe (11) far away from the first driving motor (13) is connected with a pressure supply hose.