CN215629005U - Spraying device for reducing abrasion of forming net - Google Patents

Abstract

The utility model discloses a spraying device for reducing the abrasion of a forming net, which comprises a spraying pipe, wherein a bearing pipe is movably arranged at one side outside the spraying pipe, a threaded butt joint nozzle is preset at the bottom of the spraying pipe, a pressure regulating valve is movably arranged at one side of the upper end outside the spraying pipe, a loading disc is fixedly arranged at the other side of the outside of the spraying pipe, a water outlet is preset at the other side of the lower end outside the spraying pipe, a low-pressure nozzle is movably arranged at the bottom of the threaded butt joint nozzle, a driving motor is fixedly arranged at the outer side of the loading disc, a water inlet butt joint pipe is fixedly arranged at the bottom of a sealing connecting pipe, a sealing bolt is fixedly arranged at the lower end of the outer side of the sealing connecting pipe, and a check valve is movably arranged outside the water outlet. This reduce spray set of forming net wearing and tearing can effectual reduction forming net's wearing and tearing, increase of service life practices thrift the cost to it is more convenient to make the maintenance cleaning work.

Description

Spraying device for reducing abrasion of forming net

Technical Field

The utility model relates to the technical field of papermaking production, in particular to a spraying device for reducing abrasion of a forming net.

Background

Forming wire is an important tool in paper making production and is an indispensable important component in the pulp forming process.

At present, in the production of the paper making industry, paper needs to be molded and dried, a molding net carrying paper pulp passes through a vacuum box, the paper pulp on the molding net is dewatered by vacuumizing, the molding net can rub a panel on the upper part of the vacuum box when passing through the vacuum box due to the action of suction, the panel on the upper part of the vacuum box is provided with higher requirements for a vacuum water absorption panel to be wear-resistant and wear-resistant due to the rapid passing speed of the molding net, otherwise, the panel needs to be frequently replaced, the panel needs to be flat and smooth, the molding net can be damaged, the replacement of the panel and the damage of the molding net can cause the improvement of the production cost, the currently used ceramic vacuum water absorption panel is formed by splicing a plurality of small ceramic plates, because a plurality of small plates are spliced, the joint and the flatness between the plates have high requirements for precision, each small plate needs to be finely processed, the hardness of the ceramic is large, the mouth is easy to break, and the processing difficulty is large, it is with high costs, and big to the shaping net wearing and tearing, its reason is that the shaping net easily grinds the damage in ceramic plate seam crossing, in addition its density of every fritter ceramic plate, hardness is the same, the wearing and tearing volume is distinguished during the use, cause the wearing and tearing one-tenth degree inconsistent, make whole roughness descend, both influence product quality, easily make shaping net local grinding damage again, still, the ceramic plate inner structure is coarse, after using a period, can increase the shaping net wearing and tearing, whole inconvenient maintenance operation of cleaning in long-term use work simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spraying device for reducing the abrasion of a forming net, and aims to solve the problems that the abrasion degree of the forming net is large in the working process, the whole service life is limited to a certain extent, the production cost is easy to increase, and the cleaning and maintenance work after the use is inconvenient in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a spray device for reducing abrasion of a forming net comprises a spray pipe, wherein a bearing pipe is movably mounted at one side position outside the spray pipe, a threaded butt joint nozzle is preset at the bottom of the spray pipe, a pressure regulating valve is movably mounted at one side position of the upper end outside the spray pipe, a loading disc is fixedly mounted at the other side position outside the spray pipe, a water outlet is preset at the other side position of the lower end outside the spray pipe, a sealing connecting pipe is fixedly connected with the side of the outside of the bearing pipe, sealing assembling flanges are fixedly mounted at the side of the outside of the spray pipe, the bearing pipe and the sealing connecting pipe, a main control electromagnetic valve is fixedly mounted at the upper end of the outside of the bearing pipe, a low-pressure nozzle is movably mounted at the bottom of the threaded butt joint nozzle, a driving motor is fixedly mounted at the side of the outside of the loading disc, and a water inlet butt joint pipe is fixedly mounted at the bottom of the sealing connecting pipe, the lower end position of the outer side of the sealing connecting pipe is fixedly provided with a sealing bolt, and the outer part of the water outlet is movably provided with a stop valve.

Preferably, the whole spray pipe is of a hollow tubular structure, the spray pipe and the receiving pipe are communicated with each other, the spray pipe and the sealing connecting pipe are connected with each other through the receiving pipe, and the thread butt joint nozzles are transversely and symmetrically arranged at equal intervals at the bottom of the spray pipe and have the same specification.

By adopting the technical scheme, on the basis of ensuring that the sealing performance of the internal structure of the device is basically guaranteed, the overall structural assembly performance of the device is enhanced.

Preferably, a rubber sealing ring is fixedly connected between the thread butt joint nozzle and the low-pressure nozzle, the external thread specification of the thread butt joint nozzle and the internal thread specification of the low-pressure nozzle are matched with each other correspondingly, the spray pipe and the water outlet are communicated with each other, and the sealing connecting pipe and the water inlet butt joint pipe are communicated with each other.

By adopting the technical scheme, the low-pressure spray head has a better sealing effect and can ensure that the banner is uniformly covered in the working process.

Preferably, the output shaft of the driving motor penetrates through the loading disc and is fixedly provided with a cleaning steel brush, the external specification of the cleaning steel brush is matched with the internal specification of the spray pipe correspondingly, and the low-pressure spray heads are symmetrically and movably arranged at equal intervals at the bottom of the spray pipe and have the same specification.

By adopting the technical scheme, the cleaning operation of stably and smoothly carrying out on the inside can be carried out after the spraying is finished.

Preferably, the outside avris fixed mounting of sealed connecting pipe has sealed lid, and corresponds each other between the inside specification of sealed lid and the outside specification of sealed connecting pipe outside avris and coincide, sealed bolt passes sealed lid movable mounting and has sealed swivel nut, correspond each other between the inside screw thread specification of sealed swivel nut and the outside screw thread specification of sealed bolt and match, the outside movable mounting of sealed swivel nut has ratchet spanner, and the inside specification of ratchet spanner corresponds each other between the outside specification of sealed swivel nut simultaneously and matches.

Adopt above-mentioned technical scheme, can carry out suitable regulation work to sealed lid at the outside fastening effect of sealed connecting pipe according to specific user demand in the normal use process.

Preferably, the inner parts of the spray pipe, the adapting pipe and the sealing connecting pipe are communicated with each other, the outer diameter of the sealing assembly flange is smaller than that of the loading plate, and the hole sites arranged on the outer part of the loading plate are correspondingly matched with the hole sites arranged on the outer part of the sealing assembly flange.

By adopting the technical scheme, the loading disc can be ensured to have better installation stability at the outer side of the spray pipe, so that the loading disc can play a better bearing role on the driving motor.

Compared with the prior art, the utility model has the beneficial effects that: this reduce the spray set of forming wire wearing and tearing:

1. according to the spraying device for reducing the abrasion of the forming net, the alignment assembly operation among the pipe fittings is completed by adopting the sealing flange, and the spraying operation of the forming net which is smoother and more stable is realized by utilizing the internal communication relation among the pipe fittings on the basis of not damaging the whole internal sealing structure, so that the using purpose of lubricating the net surface is achieved;

2. according to the spraying device for reducing the abrasion of the forming net, the spraying nozzle is designed into a threaded assembly type structure which can be periodically replaced or overhauled according to specific use requirements, so that the service life of the whole spraying device is effectively prolonged, and the working and using effects of the whole spraying device are correspondingly enhanced;

3. this reduce spray set of forming network wearing and tearing through having add externally with driving motor as the drive main part to the corresponding clean mechanism who has been equipped with clean steel brush makes the device in long-term use work, and the convenient inside cleaning operation that stabilizes smoothly that carries on of spray pipe after the operation that sprays more reduces the spray pipe inside because the condition of growing the incrustation scale appears in long-term use.

Drawings

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

FIG. 2 is a schematic view of a detailed split structure according to the present invention;

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

FIG. 4 is a schematic view of a seal structure for a showerhead according to the present invention;

FIG. 5 is a schematic view of the installation structure of the ratchet wrench of the present invention.

In the figure: 1. a shower pipe; 2. a bearing pipe; 3. the nozzle is in butt joint with the screw thread; 4. a pressure regulating valve; 5. loading a disc; 6. a water outlet; 7. sealing the connecting pipe; 8. a master control electromagnetic valve; 9. sealing and assembling the flange; 10. a low pressure showerhead; 11. a seal ring; 12. a flow stop valve; 13. a drive motor; 14. water inlet butt joint pipe; 15. cleaning the steel brush; 16. a seal bolt; 17. a sealing cover; 18. sealing the threaded sleeve; 19. a ratchet wrench.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a spray device for reducing abrasion of a forming net comprises a spray pipe 1, a bearing pipe 2, a thread butt joint nozzle 3, a pressure regulating valve 4, a loading disc 5, a water outlet 6, a sealing connecting pipe 7, a master control electromagnetic valve 8, a sealing assembly flange 9, a low-pressure spray head 10, a sealing ring 11, a check valve 12, a driving motor 13, a water inlet butt joint pipe 14, a cleaning steel brush 15, a sealing bolt 16, a sealing cover 17, a sealing threaded sleeve 18 and a ratchet wrench 19, wherein the bearing pipe 2 is movably installed at one side position outside the spray pipe 1, the thread butt joint nozzle 3 is preset at the bottom of the spray pipe 1, the pressure regulating valve 4 is movably installed at one side position of the upper end outside the spray pipe 1, the loading disc 5 is fixedly installed at the other side position outside the spray pipe 1, the water outlet 6 is preset at the other side position of the lower end outside the spray pipe 1, and the sealing connecting pipe 7 is fixedly connected to the side outside of the bearing pipe 2, the outer sides of the spray pipe 1, the adapting pipe 2 and the sealing connecting pipe 7 are fixedly provided with sealing assembly flanges 9, the whole spray pipe 1 is of a hollow tubular structure, the spray pipe 1 is communicated with the inside of the adapting pipe 2, the spray pipe 1 is connected with the sealing connecting pipe 7 through the adapting pipe 2, the thread butt joint nozzles 3 are transversely and symmetrically arranged at the bottom of the spray pipe 1 at equal intervals and have the same specification, the sealing assembly flanges 9 can enable the connection and assembly among the spray pipe 1, the adapting pipe 2 and the sealing connecting pipe 7 to be more stable and convenient, the spray pipe 1, the adapting pipe 2 and the inside of the sealing connecting pipe 7 are communicated with each other, the outer diameter of the sealing assembly flanges 9 is smaller than that of the loading disc 5, hole sites arranged outside the loading disc 5 are correspondingly matched with hole sites arranged outside the sealing assembly flanges 9, and the assembly characteristic of the whole structure of the device is enhanced on the basis of not damaging the sealing performance of the whole inner structure, a sealing cover 17 is fixedly arranged on the outer side of the sealing connecting pipe 7, the internal specification of the sealing cover 17 is matched with the external specification of the outer side of the sealing connecting pipe 7 correspondingly, a sealing bolt 16 penetrates through the sealing cover 17 and is movably arranged with a sealing screw sleeve 18, the internal thread specification of the sealing screw sleeve 18 is matched with the external thread specification of the sealing bolt 16 correspondingly, a ratchet wrench 19 is movably arranged on the outer part of the sealing screw sleeve 18, meanwhile, the internal specification of the ratchet wrench 19 is matched with the external specification of the sealing screw sleeve 18 correspondingly, so that the device is more convenient for properly adjusting the fastening degree of the sealing cover 17 integrally, a main control electromagnetic valve 8 is fixedly arranged on the upper end of the outer part of the adapting pipe 2, a low-pressure nozzle 10 is movably arranged at the bottom of the thread adapting nozzle 3, and a sealing ring 11 made of rubber is fixedly connected between the thread adapting nozzle 3 and the low-pressure nozzle 10, the external thread specification of the thread butt joint nozzle 3 is matched with the internal thread specification of the low-pressure nozzle 10 correspondingly, the spray pipe 1 is communicated with the inside of the water outlet 6, the sealing connecting pipe 7 is communicated with the inside of the water inlet butt joint pipe 14, the structural sealing performance of the low-pressure nozzle 10 is effectively enhanced, the external side of the loading disc 5 is fixedly provided with a driving motor 13, the output shaft of the driving motor 13 penetrates through the loading disc 5 to be fixedly provided with a cleaning steel brush 15, the external specification of the cleaning steel brush 15 is matched with the internal specification of the spray pipe 1 correspondingly, the low-pressure nozzle 10 is symmetrically and movably arranged at equal intervals at the bottom of the spray pipe 1, the specifications are the same, the plot maintenance work after the normal use operation is more convenient, the bottom of the sealing connecting pipe 7 is fixedly provided with a water inlet butt joint pipe 14, and the lower end position of the external side of the sealing connecting pipe 7 is fixedly provided with a sealing bolt 16, a check valve 12 is movably arranged outside the water outlet 6.

The working principle is as follows: when the spraying device for reducing the abrasion of the forming net is used, the low-pressure spray head 10 adopts a straight nozzle structure and is vertically arranged at the bottom of the spray pipe 1 along the running direction of the whole forming net, the whole practicability is increased, the sealing connecting pipe 7 is connected with the internal treatment water in the papermaking system through water inlet butt joint pipe 14, the fiber content in the white water subjected to internal treatment in the papermaking system is 50-80ppm, the main control electromagnetic valve 8 is controlled to be opened through the control equipment, the low-pressure spray head 10 performs vertical spraying operation on the lower forming net, the net surface is lubricated, the wetting of the forming net is ensured, the forming net is prevented from being damaged by friction in the adjustment operation, the water inlet butt joint pipe 14 can be connected with the forming net agent box, the formed paper is protected from being blocked by sundries in the production process, the normal and stable operation of the forming net is ensured, and the cleaning of the low-pressure spray head 10 of the pressure regulating valve 4 can be carried out according to specific practical requirements in the normal use work Spray pressure and carry out appropriate regulation, the realization that low pressure shower nozzle 10 and screw thread between the butt joint spout 3 can be more stable is to the change operation of shower 1 bottom low pressure shower nozzle 10, and can utilize the structural feature of the device self to be in, start driving motor 13 after the work of spraying is ended, and open flow stopping valve 12, make clean steel brush 15 with spray rivers and cooperate and carry out the washing operation of stabilizing the smoothness to shower 1 inside, emit the washing water body from delivery port 6 at last, be favorable to prolonging holistic life, and can correspond and reduce the required cost of production.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reduce spray set of forming wire wearing and tearing, includes shower (1), its characterized in that: the spray pipe is characterized in that a socket (2) is movably mounted at one side of the outer portion of the spray pipe (1), a thread butt joint nozzle (3) is preset at the bottom of the spray pipe (1), a pressure regulating valve (4) is movably mounted at one side of the upper end of the outer portion of the spray pipe (1), a loading disc (5) is fixedly mounted at the other side of the outer portion of the spray pipe (1), a water outlet (6) is preset at the other side of the lower end of the outer portion of the spray pipe (1), a sealing connecting pipe (7) is fixedly connected to the side of the outer portion of the socket (2), sealing assembling flanges (9) are fixedly mounted on the side of the outer portion of the spray pipe (1), the socket (2) and the sealing connecting pipe (7), a solenoid valve master control (8) is fixedly mounted at the upper end of the outer portion of the socket (2), and a low-pressure nozzle (10) is movably mounted at the bottom of the thread butt joint nozzle (3), the outside avris fixed mounting who loads dish (5) has driving motor (13), the bottom fixed mounting of sealed connecting pipe (7) has into water butt joint pipe (14), the lower extreme position fixed mounting of sealed connecting pipe (7) outside avris has sealing bolt (16), the outside movable mounting of delivery port (6) has ending valve (12).

2. A spray assembly for reducing wear on a forming wire as claimed in claim 1, wherein: the spraying pipe (1) is integrally of a hollow tubular structure, the spraying pipe (1) and the bearing pipe (2) are communicated with each other, the spraying pipe (1) and the sealing connecting pipe (7) are connected with each other through the bearing pipe (2), and the thread butt joint nozzles (3) are symmetrically arranged at the bottom of the spraying pipe (1) at equal intervals and have the same specification.

3. A spray assembly for reducing wear on a forming wire as claimed in claim 1, wherein: fixedly connected with adopts rubber material's sealing washer (11) between screw thread butt joint spout (3) and low pressure shower nozzle (10), correspond each other between the outside screw thread specification of screw thread butt joint spout (3) and the inside screw thread specification of low pressure shower nozzle (10) and coincide, and communicate each other between shower (1) and delivery port (6) inside, communicate each other between sealed connecting pipe (7) and the butt joint pipe of intaking (14) inside.

4. A spray assembly for reducing wear on a forming wire as claimed in claim 1, wherein: an output shaft of the driving motor (13) penetrates through the loading disc (5) and is fixedly provided with a cleaning steel brush (15), the external specification of the cleaning steel brush (15) and the internal specification of the spray pipe (1) are matched with each other correspondingly, and the low-pressure spray heads (10) are symmetrically and movably arranged at equal intervals at the bottom of the spray pipe (1) and have the same specification.

5. A spray assembly for reducing wear on a forming wire as claimed in claim 1, wherein: the outside avris fixed mounting of sealed connecting pipe (7) has sealed lid (17), and corresponds each other between the inside specification of sealed lid (17) and the outside specification of sealed connecting pipe (7) outside avris and coincide, sealed lid (17) movable mounting is passed in sealing bolt (16) has sealed swivel nut (18), correspond each other between the inside thread specification of sealed swivel nut (18) and the outside thread specification of sealing bolt (16) and match, the outside movable mounting of sealed swivel nut (18) has ratchet spanner (19), corresponds each other between the inside specification of ratchet spanner (19) and the outside specification of sealed swivel nut (18) simultaneously and matches.

6. A spray assembly for reducing wear on a forming wire as claimed in claim 1, wherein: the inner parts of the spray pipe (1), the adapting pipe (2) and the sealing connecting pipe (7) are communicated with each other, the outer diameter of the sealing assembly flange (9) is smaller than that of the loading disc (5), and the hole positions formed in the outer part of the loading disc (5) and the hole positions formed in the outer part of the sealing assembly flange (9) are matched with each other correspondingly.

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