High-pressure water cleaning device with seven groups of dry nets

Abstract

The utility model discloses a high-pressure water cleaning device with seven groups of dry nets, relates to the field of paper machine dry nets, and aims to solve the problem that the service cycle is affected due to the fact that the existing paper machine dry nets are dirty quickly in the prior art. And as the surface of a dry net is dirty, paper moves along with the dry net during paper guiding and expanding, and people need to use air pipes for assistance at seven groups of outlets, so that the large potential safety hazard is caused. A pressure water pipe is arranged between the rectangular open grooves of the two supporting columns, a plurality of flat-opening spray heads are fixedly connected to the lower end of the pressure water pipe at equal intervals, and the two ends of the pressure water pipe penetrate through the position between the upper clamping roller and the lower clamping roller in the rectangular open grooves of the two supporting columns correspondingly and are fixedly connected with a swing connecting plate and a conveying pipe correspondingly; the dry net penetrates through the lower end of the pressure water pipe between the two supporting columns, the booster pump pressurizes and conveys an external water source into the pressure water pipe, the external water source is sprayed out through the flat nozzle on the pressure water pipe, the dry net driven at the lower end of the pressure water pipe is subjected to high-pressure washing, the service life of the dry net is prolonged, automatic washing is achieved, and labor consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper machine dry net field, concretely is a kind of seven groups dry net installation high-pressure water cleaning device. BACKGROUND

[0002] The main role of paper machine dry net is to transfer paper, improve heat transfer and flatten paper. Dry net is used in the drying part of the paper machine, and through close wrapping or carrying paper, it ensures the transfer of wet paper web; Through the design of smooth and fine mesh surface, it gives the paper good surface smoothness; Through the design of appropriate air permeability, it matches the evaporation demand of paper web moisture in different positions; It can also meet the operation under harsh conditions such as high temperature, high humidity, extreme acidity and alkalinity in drying part.

[0003] At present, the paper machine dry net is dirty quickly, which affects the use cycle. Because the surface of the dry net is dirty, the paper following the dry net needs to be assisted by a person with an air pipe at the outlet of the seventh group, which has great safety hazards. Therefore, there is an urgent need to develop a seven-group dry net installation high-pressure water cleaning device to help people solve the existing problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a seven-group dry net installation high-pressure water cleaning device to solve the problem of the paper machine dry net being dirty quickly, which affects the use cycle, as mentioned in the background technology. Because the surface of the dry net is dirty, the paper following the dry net needs to be assisted by a person with an air pipe at the outlet of the seventh group, which has great safety hazards.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a seven-group dry net installation high-pressure water cleaning device, comprising support columns and a dry net, the support columns are arranged in parallel, two rectangular slots are arranged at the upper end of the two support columns, clamping rollers are rotatably connected to the inside of the upper and lower ends of the rectangular slots, a pressure water pipe is arranged between the rectangular slots of the two support columns, a plurality of flat mouth nozzles are fixedly connected to the lower end of the pressure water pipe at equal intervals, the pressure water pipe penetrates between the clamping rollers of the two support columns and is fixedly connected with a swing connecting plate and a conveying pipe at both ends, a transmission device for driving the pressure water pipe to swing is fixedly arranged on the outer side surface of one side of the support column, and the dry net penetrates the lower end of the pressure water pipe between the two support columns.

[0006] Preferably, the clamping rollers are rotatably connected by rotating shafts inside the rectangular slots.

[0007] Preferably, a rotary joint is arranged in the middle of the conveying pipe, the conveying pipe is connected with an external water source through a booster pump at one end, a connecting pipe is fixedly connected to the other end of the conveying pipe, an internal thread part is arranged on the inner side surface of the connecting pipe, and an external thread part is arranged on one side of the outer side surface of the pressure water pipe.

[0008] Preferably, the connecting pipe is sleeved into one end of the pressure water pipe and is fixed by screwing the inner thread part with the outer thread part.

[0009] Preferably, the other side of the end face of the pressure water pipe is fixedly connected with connecting pieces at the front and rear ends, the upper end of the swing connecting plate is sleeved into the other end of the pressure water pipe and is fixed by screwing the bolt through the swing connecting plate into the inner thread of the connecting piece, and a strip-shaped sliding groove is arranged on the swing connecting plate.

[0010] Preferably, a rectangular socket is arranged on the upper end face of the transmission device, a driving motor is fixedly arranged in the transmission device, a rotating disc is fixedly connected to the output shaft of the driving motor, and a linkage rod is fixedly connected to the middle lower end of the one side end face of the rotating disc.

[0011] Preferably, the lower end of the swing connecting plate is inserted into the transmission device along the rectangular socket and the linkage rod on the rotating disc passes through the inner part of the strip-shaped sliding groove.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] In the utility model, the pressure water pipe is arranged between the rectangular slots of the two supporting columns, a plurality of flat mouth nozzles are fixedly connected to the lower end of the pressure water pipe at equal intervals, the one end of the conveying pipe is connected with the external water source through the booster pump, the other end of the conveying pipe is fixedly connected with the connecting pipe, the conveying pipe and the pressure water pipe are fixed by screwing the inner thread part with the outer thread part, the external water source is pressurized by the booster pump and is conveyed into the pressure water pipe, and the dry net driven by the lower end of the pressure water pipe is high-pressure washed through the plurality of flat mouth nozzles on the pressure water pipe, so that the use cycle of the dry net is prolonged, the automatic washing is realized, and the labor consumption is reduced.

[0014] In the utility model, the upper end of the swing connecting plate is sleeved into the other end of the pressure water pipe and is fixed by screwing the bolt through the swing connecting plate into the inner thread of the connecting piece, the lower end of the swing connecting plate is inserted into the transmission device along the rectangular socket and the linkage rod on the rotating disc passes through the inner part of the strip-shaped sliding groove, the rotating disc is rotated by the driving motor, the linkage rod on the rotating disc moves along the inner part of the strip-shaped sliding groove when rotating, the lower end of the swing connecting plate swings forward and backward, the upper end of the swing connecting plate is fixedly connected with the pressure water pipe when the lower end swings forward and backward, the swing connecting plate drives the pressure water pipe to reciprocatingly rotate, and the flat mouth nozzles swing forward and backward when spraying water, so that the washing efficiency of the dry net is improved.

[0015] The utility model discloses, through the setting of connecting pipe and connecting piece, the conveying pipe and pressure water pipe are through connecting pipe and utilize internal thread part and external thread part screw thread connection fixed and are set into pressure water pipe one end between, can be disassembled between conveying pipe and pressure water pipe, and it is convenient to maintain overhaul to conveying pipe, and the swing connecting plate is set into the other end of pressure water pipe after swinging, and through bolt passes swing connecting plate and inserts connecting piece internal thread connection fixed, swing connecting plate can be disassembled from pressure water pipe, and after conveying pipe and pressure water pipe are separated, can be drawn to support column one side, and it is convenient to maintain overhaul to pressure water pipe. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of seven groups of dry net of the utility model of high pressure water cleaning device of adding;

[0017] Figure 2 It is pressure water pipe main sectional view of the utility model;

[0018] Figure 3 It is transmission device side sectional view of the utility model;

[0019] Figure 4 It is A detail enlarged view of the utility model;

[0020] Figure 5 It is B detail enlarged view of the utility model;

[0021] In the drawing: 1, support column;101, rectangular slot;102, clamping roller;103, rotating shaft;2, transmission device;201, rectangular socket;202, driving motor;203, rotary table;204, linkage rod;3, pressure water pipe;301, flat mouth nozzle;302, connecting piece;303, bolt;304, external thread part;4, swing connecting plate;401, strip sliding groove;5, conveying pipe;501, rotary joint;502, connecting pipe;503, internal thread part;6, dry net. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Please refer to Figures 1-5The utility model provides a kind of embodiment provided by the utility model: a kind of seven groups dry net installs high-pressure water cleaning device, including support column 1 and dry net 6, two support column 1 are parallelly arranged, the upper end of two support column 1 is provided with rectangular slot 101, the inside upper and lower ends of rectangular slot 101 are rotatably connected with clamping roller 102, pressure water pipe 3 is arranged between the rectangular slot 101 of two support column 1, and a plurality of flat mouth spray head 301 are fixedly connected with equal interval at the lower end of pressure water pipe 3, the both ends of pressure water pipe 3 respectively pass between the inside upper and lower clamping roller 102 of the rectangular slot 101 of two support column 1 and are respectively fixedly connected with swing connecting plate 4 and conveying pipe 5, the outside end face of one side support column 1 is fixedly provided with transmission device 2 for driving pressure water pipe 3 swing, dry net 6 passes through the lower end of pressure water pipe 3 between two support column 1.

[0024] Further, clamping roller 102 is rotatably connected by rotating shaft 103 inside rectangular slot 101, so that clamping roller 102 can rotate, facilitating pressure water pipe 3 to pass between two clamping rollers 102, and the both ends of pressure water pipe 3 are supported by the upper and lower clamping rollers 102 in the two rectangular slots 101, so that pressure water pipe 3 can rotate.

[0025] Further, a rotary joint 501 is provided in the middle of the conveying pipe 5, and the conveying pipe 5 is connected to an external water source through a booster pump at one end. The other end of the conveying pipe 5 is fixedly connected to a connecting pipe 502. An internal thread portion 503 is provided on the inside end face of the connecting pipe 502. An external thread portion 304 is provided on one side of the outside end face of the pressure water pipe 3. The external water source is pressurized by the booster pump and delivered to the inside of the pressure water pipe 3. The high-pressure water is sprayed out through the multiple flat mouth spray heads 301 on the pressure water pipe 3 to perform high-pressure flushing on the dry net 6 driven by the lower end of the pressure water pipe 3. The use cycle of the dry net 6 is improved. Simultaneously, automatic flushing is realized, and manual consumption is reduced. The pressure water pipe 3 can rotate through the rotary joint 501.

[0026] Further, the conveying pipe 5 is sleeved into one end of the pressure water pipe 3 through the connecting pipe 502 and is fixedly connected through the internal thread portion 503 and the external thread portion 304. The conveying pipe 5 and the pressure water pipe 3 can be disassembled, facilitating maintenance and repair of the conveying pipe 5.

[0027] Further, the other side of the outside end face of the pressure water pipe 3 is fixedly connected to connecting pieces 302 at the front and back ends. The upper end of the swing connecting plate 4 is sleeved into the other end of the pressure water pipe 3, and the swing connecting plate 4 is inserted into the connecting pieces 302 through bolts 303 and is fixedly connected through internal thread connection. A strip-shaped sliding groove 401 is provided on the swing connecting plate 4. The swing connecting plate 4 can be disassembled from the pressure water pipe 3. After the conveying pipe 5 is separated from the pressure water pipe 3, it can be pulled out to one side of the support column 1, facilitating maintenance and repair of the pressure water pipe 3.

[0028] Further, the upper end surface of the transmission device 2 is provided with a rectangular socket 201, and a driving motor 202 is fixedly arranged inside the transmission device 2. The output shaft of the driving motor 202 is fixedly connected with a rotating disc 203. The middle part of the lower end of the one side end surface of the rotating disc 203 is fixedly connected with a linkage rod 204.

[0029] Further, the lower end of the swing connecting plate 4 is inserted into the inside of the transmission device 2 along the rectangular socket 201, and the linkage rod 204 on the rotating disc 203 passes through the inside of the strip-shaped sliding groove 401. The rotating disc 203 is driven to rotate by the driving motor 202, so that the linkage rod 204 on the rotating disc 203 rotates and moves along the inside of the strip-shaped sliding groove 401, and the lower end of the swing connecting plate 4 swings forward and backward. When the lower end of the swing connecting plate 4 swings forward and backward, the upper end of the swing connecting plate 4 is fixedly connected with the pressure water pipe 3, so that the swing connecting plate 4 drives the pressure water pipe 3 to reciprocatingly rotate, and the flat mouth spray head 301 realizes forward and backward swinging when spraying water, thereby improving the washing efficiency of the dry net 6.

[0030] Working principle: when in use, one end of the conveying pipe 5 is connected with an external water source through a booster pump. The other end of the conveying pipe 5 is fixedly connected with a connecting pipe 502. The conveying pipe 5 is sleeved into one end of the pressure water pipe 3 through the connecting pipe 502 and is fixedly connected with the internal thread part 503 and the external thread part 304 through screwing, so that the conveying pipe 5 and the pressure water pipe 3 can be disassembled, and the conveying pipe 5 is convenient for maintenance and repair. The external water source is pressurized by the booster pump and is conveyed into the inside of the pressure water pipe 3, and is sprayed out through the plurality of flat mouth spray heads 301 on the pressure water pipe 3, so as to high-pressure wash the dry net 6 driven by the lower end of the pressure water pipe 3, improve the service life of the dry net 6, realize automatic washing, reduce manual consumption, and rotate the pressure water pipe 3 through the rotating joint 501. The upper end of the swing connecting plate 4 is sleeved into the other end of the pressure water pipe 3, and is fixedly connected with the connecting piece 302 through the bolt 303 inserted into the inside of the connecting piece 302 through the swing connecting plate 4. The lower end of the swing connecting plate 4 is inserted into the inside of the transmission device 2 along the rectangular socket 201, and the linkage rod 204 on the rotating disc 203 passes through the inside of the strip-shaped sliding groove 401. The rotating disc 203 is driven to rotate by the driving motor 202, so that the linkage rod 204 on the rotating disc 203 rotates and moves along the inside of the strip-shaped sliding groove 401, and the lower end of the swing connecting plate 4 swings forward and backward. When the lower end of the swing connecting plate 4 swings forward and backward, the upper end of the swing connecting plate 4 is fixedly connected with the pressure water pipe 3, so that the swing connecting plate 4 drives the pressure water pipe 3 to reciprocatingly rotate, and the flat mouth spray head 301 realizes forward and backward swinging when spraying water, thereby improving the washing efficiency of the dry net 6.

[0031] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A seven-group drying net equipped with a high-pressure water cleaning device, comprising a support column (1) and a drying net (6), characterized in that: Two support columns (1) are arranged in parallel, and the upper ends of the two support columns (1) are both provided with rectangular slots (101), and the upper and lower ends of the rectangular slots (101) are rotatably connected to clamping rollers (102). A pressure water pipe (3) is arranged between the rectangular slots (101) of the two support columns (1), and the lower ends of the pressure water pipe (3) are fixedly connected with a plurality of flat nozzles (301) at equal intervals. The two ends of the pressure water pipe (3) respectively pass through the upper and lower clamping rollers (102) inside the rectangular slots (101) of the two support columns (1) and are respectively fixedly connected to a swing connecting plate (4) and a conveying pipe (5). A transmission device (2) for driving the pressure water pipe (3) to swing is fixedly provided on the outer end surface of one side of the support column (1), and the dry net (6) passes through the lower end of the pressure water pipe (3) between the two support columns (1).

2. The seven-group dryer fabric equipped with a high-pressure water cleaning device according to claim 1, characterized in that: The clamping rollers (102) are rotatably connected inside the rectangular slot (101) via a rotating shaft (103).

3. The seven-group dryer fabric equipped with a high-pressure water cleaning device according to claim 1, characterized in that: A rotary joint (501) is provided in the middle of the delivery pipe (5), one end of the delivery pipe (5) is connected to an external water source via a booster pump, and the other end of the delivery pipe (5) is fixedly connected to a connecting pipe (502), an internal threaded portion (503) is provided on the internal end surface of the connecting pipe (502), and an external threaded portion (304) is provided on one side of the external end surface of the pressure water pipe (3).

4. The seven-group dryer fabric equipped with a high-pressure water cleaning device according to claim 3, characterized in that: The delivery pipe (5) and the pressure water pipe (3) are connected via a connecting pipe (502) which is inserted into one end of the pressure water pipe (3) and is fixed by threading the internal threaded portion (503) and the external threaded portion (304).

5. The seven-group dryer fabric equipped with a high-pressure water cleaning device according to claim 4, characterized in that: The front and rear ends of the other side of the outer end surface of the pressure water pipe (3) are fixedly connected with a connecting piece (302). The upper end of the swing connecting plate (4) is inserted into the other end of the pressure water pipe (3) and then fixed by a bolt (303) passing through the swing connecting plate (4) and inserted into the inner thread of the connecting piece (302). The swing connecting plate (4) is provided with a strip sliding groove (401).

6. The seven-group dryer fabric equipped with a high-pressure water cleaning device according to claim 5, characterized in that: The upper end surface of the transmission device (2) is provided with a rectangular socket (201), a driving motor (202) is fixedly provided inside the transmission device (2), a rotating disk (203) is fixedly connected to the output shaft of the driving motor (202), and a linkage rod (204) is fixedly connected to the lower middle end of one end surface of the rotating disk (203).

7. The seven-group dryer fabric equipped with a high-pressure water cleaning device according to claim 6, characterized in that: The lower end of the swing connecting plate (4) is inserted into the interior of the transmission device (2) along the rectangular socket (201) and enables the upper linkage rod (204) of the rotating disk (203) to pass through the interior of the strip-shaped sliding groove (401).

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