Automatic clear up device that head box export kept off thick liquid board was deposited thick liquid
Technical Field
The utility model relates to the technical field of cleaning of a pulp baffle at an outlet of a pulp flowing box, in particular to a device for automatically cleaning accumulated pulp of the pulp baffle at the outlet of the pulp flowing box.
Background
Headbox is an important component of a paper machine and is mainly used for uniformly distributing pulp and forming a stable pulp flow to be sprayed onto a wire, forming wet sheets on the wire section and dewatering, and a pulp baffle is arranged at the working outlet of the headbox for assisting the headbox production.
The slurry baffle can block slurry, change slurry flow direction and flow velocity, make slurry evenly distributed on the papermaking net, can reduce turbulence in the flow box, make slurry flow more stable, can also adjust liquid level, influence paper ration and thickness, and can prevent slurry from splashing, keep production environment clean.
When the pulp baffle is used, pulp is splashed on the surface of the pulp baffle, the pulp accumulation can occur along with the time, the pulp accumulation can damage the uniform distribution of the pulp, and then the pulp production is influenced, chinese patent (application number: CN 202223019150.6) discloses an automatic cleaning device for the pulp accumulation of the pulp baffle at the outlet of a pulp flow box, spray pipes are arranged on two sides of the pulp baffle, water is sprayed out of the spray pipes to clean the inner side and the outer side of the pulp baffle, so that an operator is prevented from manually cleaning the surface of the pulp baffle, but the impact force of the water flow is only relied on to clean the surface of the pulp baffle, the pressure of stamping water flow needs to be increased due to the fact that the viscosity between part of pulp and the pulp baffle is large, so that the water flow has enough scouring force, but when the water pressure is too large, the water flow is sprayed on the pulp baffle, and the splashing occurs after the water flow is too large in the splashing distance, the splashing water flow is not collected, a large amount of water resource is consumed, and the water resource is wasted.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a device for automatically cleaning the slurry accumulation of a slurry baffle at the outlet of a head box, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an automatic clear up device of thick liquid board accumulation of head box export, includes the thick liquid board body, the fixed surface of thick liquid board body is provided with the backup pad, the inside of backup pad is provided with drive assembly, the backup pad is provided with the movable block through drive assembly, the inside rotation of movable block is provided with the bracing piece, the fixed surface of bracing piece is provided with the brush roller, the fixed surface of bracing piece is provided with the gear, the fixed surface of thick liquid board body is provided with the rack, the surface of movable block is provided with water spray assembly.
Preferably, the driving assembly comprises a supporting shaft which is rotatably arranged in the supporting plate, a sprocket is fixedly arranged on the surface of the supporting shaft, a conveying chain is meshed with the surface of the sprocket, and the top end of the supporting shaft is fixedly connected with the output end of the motor.
Preferably, the water spraying assembly comprises a nozzle fixedly arranged on the surface of the moving block, and a water delivery hose is fixedly arranged at the water inlet end of the nozzle.
Preferably, the top of backup pad is fixed and is provided with the fixed plate, the fixed orifices has been seted up on the surface of fixed plate.
Preferably, the number of the racks is two, and the two racks are symmetrically distributed.
Preferably, the number of the fixing holes is multiple, and the fixing holes are symmetrically distributed.
Compared with the prior art, the automatic cleaning device for the slurry accumulation on the slurry baffle at the outlet of the headbox has the beneficial effects that during cleaning, the supporting shaft is driven to rotate by the motor, the supporting shaft rotates to drive the chain wheel to rotate, the chain wheel rotates to drive the conveying chain to rotate, the conveying chain rotates to enable the moving block to move, the supporting rod and the brush roller are driven to move when the moving block moves, the gear is driven to rotate by the gear when the gear moves, the supporting rod and the brush roller are driven to rotate by the gear rotation, the slurry on the surface of the slurry baffle body is cleaned by the rotation of the brush roller while the movement is carried out, and the water flow is sprayed to the surface of the slurry baffle body by the water spraying component during cleaning.
Drawings
FIG. 1 is an isometric view of a structure of the present utility model;
FIG. 2 is a right cross-sectional view of the structure of the present utility model;
FIG. 3 is a right cross-sectional view of a partial structure of the present utility model;
FIG. 4 is an enlarged view of the structure at A of FIG. 1;
Fig. 5 is an enlarged view of the structure at B of fig. 3.
The device comprises a baffle plate body 1, a support plate 2, a support shaft 3, a support shaft 4, a chain wheel 5, a conveying chain 6, a moving block 7, a support rod 8, a hairbrush roller 9, a gear 10, a nozzle 11, a water hose 12, a rack 13, a fixing plate 14 and a fixing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to figures 1-5, an automatic cleaning device for slurry accumulation of a slurry baffle at an outlet of a slurry box comprises a slurry baffle body 1, wherein a supporting plate 2 is fixedly arranged on the surface of the slurry baffle body 1, a driving component is arranged in the supporting plate 2 and comprises a supporting shaft 3 which is rotatably arranged in the supporting plate 2, a chain wheel 4 is fixedly arranged on the surface of the supporting shaft 3, a conveying chain 5 is meshed with the surface of the chain wheel 4, the top end of the supporting shaft 3 is fixedly connected with the output end of a motor, the supporting shaft 3 is driven to rotate by the motor, the chain wheel 4 is driven to rotate by the rotation of the supporting shaft 3, the conveying chain 5 is driven to rotate by the rotation of the chain wheel 4, a cleaning mechanism can move around the slurry baffle body 1 to clean the surface of the slurry baffle body 1, the supporting plate 2 is provided with a moving block 6 by the driving component, a supporting rod 7 is rotatably arranged in the moving block 6, the surface of the supporting rod 7 is fixedly provided with a brush roller 8, the surface of the supporting rod 7 is fixedly provided with a gear 9, the surface of the pulp baffle body 1 is fixedly provided with racks 12, the number of the racks 12 is two, the two racks 12 are symmetrically distributed, the two racks 12 can enable the gear 9 to rotate when moving to any side of the pulp baffle body 1, the surface of the moving block 6 is provided with a water spraying component, the device for automatically cleaning pulp accumulation of the pulp baffle at the outlet of the headbox is driven by a motor to rotate during cleaning, the supporting shaft 3 rotates to drive the sprocket 4 to rotate, the sprocket 4 rotates to drive the conveying chain 5 to rotate, the conveying chain 5 rotates to enable the moving block 6 to move, the moving block 6 drives the supporting rod 7 and the brush roller 8 to move when moving, the gear 9 is driven to move when the supporting rod 7 moves, the gear 9 rotates through the racks 12, the gear 9 rotates and drives the bracing piece 7 and brush roller 8 to rotate, moves the paper pulp of the surface to the fender pulp board body 1 through the rotation of brush roller 8 while and cleans, spouts the rivers to the fender pulp board body 1 surface through water spray assembly during the cleaning, and the device is provided with brush roller 8 and brushes the great paper pulp of partial viscidity on the fender pulp board, has avoided needing to increase the water pressure and has washed the fender pulp board, has improved the cleaning performance of fender pulp board.
Specifically, the water spray assembly includes the fixed nozzle 10 that sets up in the movable block 6 surface, and the water inlet end of nozzle 10 is fixed to be provided with water hose 11, carries the washing water to nozzle 10 department through water hose 11, spouts the surface of retaining plate body 1 through nozzle 10 and cleans.
Specifically, the top of backup pad 2 is fixed and is provided with fixed plate 13, and fixed plate 13's surface has seted up fixed orifices 14, and the quantity of fixed orifices 14 is a plurality of, and a plurality of fixed orifices 14 are symmetrical distribution, and the bolt through fixing is driven into inside fixed orifice 14 and is rotated into the opening part of headbox, will keep off thick liquid board body 1 fixed.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When the cleaning machine is used, during cleaning, the supporting shaft 3 is driven to rotate by the motor, the supporting shaft 3 rotates to drive the chain wheel 4 to rotate, the chain wheel 4 rotates to drive the conveying chain 5 to rotate, the conveying chain 5 rotates to enable the moving block 6 to move around the pulp baffle body 1, the moving block 6 moves to drive the nozzle 10 to move, water is conveyed to the nozzle 10 through the water conveying hose 11, water is sprayed onto the surface of the pulp baffle body 1 through the nozzle 10, meanwhile, the moving block 6 moves to drive the supporting rod 7, the supporting rod 7 moves to drive the brush roller 8 to move around the surface of the pulp baffle body 1, the supporting rod 7 moves to drive the gear 9 to move when moving, the moving gear 9 rotates through the rack 12 arranged on the surface of the pulp baffle body 1, the gear 9 rotates to drive the supporting rod 7 and the brush roller 8 to rotate, and the pulp on the surface of the pulp baffle body 1 is cleaned through the rotation of the brush roller 8.
To sum up, this automatic clear up device of thick liquid board accumulation of head box export, during the washing, through motor drive back shaft 3 rotation, back shaft 3 rotates and drives sprocket 4 rotation, sprocket 4 rotates and drives conveyor chain 5 rotation, conveyor chain 5 rotates and makes movable block 6 remove, can drive bracing piece 7 and brush roller 8 remove when movable block 6 removes, drive gear 9 and remove when the bracing piece 7 removes, gear 9 makes gear 9 rotate through rack 12 when removing, gear 9 rotates and drives bracing piece 7 and brush roller 8 rotation, remove the paper pulp to the baffle body 1 surface through brush roller 8 rotation simultaneously and clean, spout the thick liquid board body 1 surface through water spray assembly with rivers, the device is provided with brush roller 8 and brushes the thick liquid board of the higher paper pulp of partial viscidity on the baffle, the needs increase water pressure to wash the baffle, the cleaning effect of baffle has been improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.