A kind of high-molecular water paint raw mill plant
Technical field
The present invention relates to grinding device correlative technology field, specifically a kind of high-molecular water paint raw material grinding dress
It sets.
Background technique
Currently, Coating Industry in Our Country is grown rapidly in recent years, as Environmental Protection in China relevant laws and regulations are perfect and consumer's ring
Awareness of consciousness is protected, Coating Market is intended to more health, safe, and continuous propulsion of the whole society to low-carbon environment-friendly theory is existing
The high-molecular water paint occurred on the market constantly increases in substitution solvent based coating due to preferable environment protecting
Speed increases always above industry, it is contemplated that the following further promotion with environmental protection standard, high-molecular water paint or will become apply
Expect that an inexorable trend of industry future development, the speed that high-molecular water paint accounting is promoted will be accelerated.And as processing
Industry, in high-molecular water paint production preparation process, it is essential together for carrying out grinding to high-molecular water paint
Important procedure.
Grinding this special processing method of high-molecular water paint raw material includes: polymer waterborne painting currently on the market
Abrasive lapping machine material lapping mode have the following deficiencies: 1, existing materiel machining equipment be transmission use charging, stirring,
The general chemical industry equipment such as frosted, most of traditional coating preparation grinder is ground using single-stage, its shortcoming is that can not be fast
The high coating of uniformity is ground in speed.2, it is vibrated greatly in process of lapping, grinding device is easy to be lost, and service life is short.Not
Preparatory processing is carried out to material, material enters after grinding device with regard to being ground immediately, then is unfavorable for carrying out sufficiently adding to material
Work, therefore the quality of material being ground is also poor, and the rate ground is not high, the consuming time is long, is not provided with auxiliary
Assistant research fellow's mill cannot adequately grind material.Vibration can be generated in grinding device grinding coating in the prior art, is not had
There is setting damping device, the vibration generated when grinder grinding cannot be reduced, the service life of grinder is influenced, process same opportunity
The vibration of device, which can not then ensure, reaches required grinding effect.
Existing milling apparatus is not accomplished for material to be gathered in grinding during grinding due to the defect in design
Plane, abrasive sheet spacing can not adjust automatically, and then the precision for causing material to grind is inadequate, and particle is not uniform enough, will affect
Coating total quality, grinding device can not observe the technology of internal processing situation during the grinding process, if you have questions can not
Discovery in time.
Consider haveing excellent performance for high-molecular water paint, has a vast market demand, being directed to not in production technology
Same material grinding needs to reach different grinding demands, therefore improving existing high-molecular water paint grinding device performance is very
It is necessary to.In consideration of it, it will be seen that actual processing is it is desirable that one kind can automatically control grinding essence to material at present
A kind of grinding device is spent, is both a kind of high-molecular water paint raw mill plant, specifically has the beneficial effect that:
1. a kind of high-molecular water paint raw mill plant of the present invention is observed by installing above main body
Window, guarantee can be observed at any time processes situation inside grinding device, reduces the transmission for the processing problems being likely to occur.
2. a kind of high-molecular water paint raw mill plant of the present invention, by being equipped in observation window inner surface
Automated cleaning brush unit converts the cleaning kinetic energy to observation window for the kinetic energy that material falls, is wiping observation window surface
While covering, the energy has been saved, has made full use of the energy generated in production process.
3. a kind of high-molecular water paint raw mill plant of the present invention, by being arranged up and down on grinding unit
The abrasive disk of male-female, abrasive disk convex-concave profile guarantees the aggregation of material in process of lapping, so that material obtains more fully
Grinding.
4. a kind of high-molecular water paint raw mill plant of the present invention, by being set on the surface of upper abrasive sheet
Fine recesses are set, the vibration generated when grinder grinding is reduced, influences the service life of grinder.
5. a kind of high-molecular water paint raw mill plant of the present invention, by being installed between upper and lower abrasive disk
Elastic balloon, check valve and No.1 solenoid valve is arranged in controller among upper abrasive sheet and upper grinding pressing plate, realizes lower abrasive sheet
Automatically it rotates upwardly and downwardly, so that the gap of lower abrasive sheet and upper abrasive sheet becomes smaller, it is finer and smoother convenient for grinding material.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of high-molecular water paint raw mill plant proposed by the present invention is led to
The setting of module and transmission module is overregulated, the gap of grinding material in process can be automatically adjusted, avoid material
Grain can not be gathered on abrasive sheet during the grinding process, not in place to prevent from processing, special to cooperate upper abrasive sheet and lower abrasive sheet
It is arranged to convex-concave profile, meanwhile, main body wall is equipped with observation window, can when can find that inside processes in time by the monitoring of observation window
The energy problem simultaneously adjusts, it is contemplated that observation window surface will appear covering, another that automated cleaning unit is arranged.
The technical solution adopted by the present invention to solve the technical problems is: including main body, pulverizing unit, grinding unit, storage
Memory cell and cleaning unit;The main body is rectangle, and the top of main body is equipped with feed inlet, and the bottom of main body is equipped with discharge port,
Main body wall is equipped with observation window, observes the effect of internal processing situation convenient for personnel by observation window;The pulverizing unit position
In feed inlet lower section and be mounted in main body, pulverizing unit is used to carry out material tentatively broken;The pulverizing unit
It is arranged right below grinding unit, grinding unit is for cooperating pulverizing unit to grind preliminary smashed material, to reach
To expected grinding effect;The discharge port bottom is equipped with storage element, and storage element is used for after grinding unit grinding
Material be collected;The cleaning unit is partially installed in storage element, and cleaning unit is used to carry out observation window clear
Reason;Pulverizing unit, grinding unit and the cleaning unit passes through controller control.
As a preferred solution of the present invention, the pulverizing unit includes particle wheel and shaft;The particle wheel
It is symmetrically distributed in feed inlet bottom, particle wheel is fixedly connected with shaft, and particle wheel positive camber is evenly distributed with saw of the same size
Tooth, particle wheel is used to carry out material to be tentatively crushed, to reduce the diameter that the material later period reaches grinding unit;The shaft two
End is fixed in main body, and shaft is connected to motor.
As a preferred solution of the present invention, the grinding unit includes No.1 motor, upper fixed link, adjusts mould
Block, upper abrasive sheet, upper grinding pressing plate, transmission module, lower abrasive sheet, lower fixed link and No. two motors;The No.1 motor position
Above upper fixed link;The upper bottom of fixed is equipped with adjustment module;The adjustment module be located at upper fixed link and
Between upper abrasive sheet;The adjustment module bottom is fixedly connected with lower abrasive sheet;The upper abrasive sheet is located at upper grinding pressure
Below plate, the lower surface of upper abrasive sheet is equipped with downwardly convex arc-shaped convex, and the surface of arc-shaped convex is equipped with tiny recessed
Slot;Transmission module is equipped between the upper grinding pressing plate and upper abrasive sheet;The transmission module is fixed on grinding pressing plate
Between upper abrasive sheet, and connect adjustment module;The lower abrasive sheet is located at immediately below upper abrasive sheet, lower abrasive sheet and adjusting
Module is fixedly connected, the upper surface of lower abrasive sheet be equipped with the arc-shaped convex relative to circular groove, it is arc-shaped convex
Grinding of the cooperation realization with circular groove to material is played, the surface fine recesses of upper abrasive sheet arc-shaped convex are to realize
Alleviate the vibration generated when grinding with the cooperation of lower abrasive sheet, circular groove is equipped with through-hole straight down, after grinding
The whereabouts of material, and under the action of adjustment module, lower abrasive sheet is used for abrasive sheet relative upward movement is closed, to realize
Milling gap is adjusted, to be suitable for different grinding demands;No. two motors 39 are mounted on the lower end of adjustment module 33, and two
Number motor both ends are fixedly connected in main body inner wall by lower fixed link, No. two motors and the positive and negative operating of No.1 motor, are improved pair
The grinding rate of material greatly reduces the time of materiel machining.
As a preferred solution of the present invention, the adjustment module includes piston cylinder, piston and piston rod;Described
Piston rod upper end is fixedly connected with piston, and No. two motors are fixedly connected on the lower end of piston rod;The piston and piston cylinder slides
Connection, and piston slides in piston while, rotates, for cooperating piston cylinder to reach more the adjustment of milling gap
Good grinding effect.
As a preferred solution of the present invention, the transmission module include No.1 elastic balloon, spring, check valve,
No.1 solenoid valve, pressure gauge and relief valve;The No.1 elastic balloon be evenly distributed on grinding pressing plate and upper abrasive sheet it
Between, No.1 elastic balloon two sides are equipped with spring, and spring is used to adjust the collection or release of gas in No.1 elastic balloon;Described
No.1 solenoid valve is connected with by check valve on the inside of No.1 elastic balloon;Keep No.1 electric by check valve and No.1 elastic balloon
Ventilation in magnet valve, No.1 solenoid valve is to for air in No.1 elastic balloon to be passed through in piston cylinder under the control of the controller;
The pressure gauge is arranged in piston/cylinder, and pressure gauge is fixedly connected on piston upper end, and pressure gauge is used for piston cylinder internal pressure
Power detection;The relief valve passes through piston and connect with pressure gauge, and relief valve can be such that piston cylinder internal pressure remains at can
In the range of continuing working.
As a preferred solution of the present invention, the storage element includes storage bin, No.1 impeller, eccentric wheel, company
Extension bar and No. two elastic balloons;The storage bin is located at discharge port bottom, be placed on body interior make processing after material not by
Outside contamination;The No.1 impeller is located in storage bin, No.1 impeller is fixedly connected with connecting rod front end be installed on main body before
Inner wall afterwards;The connection rod rear end is provided with eccentric wheel, drives the rotation of No.1 impeller by being fallen on No.1 impeller under material,
Connecting rod is rotated by the rotation band movable eccentric wheel of No.1 impeller;The eccentric wheel is located at the outside of main body, eccentric wheel protrusion
Position is opposite to install;There are No. two elastic balloons between the eccentric wheel;It is fixed on the left of No. two elastic balloons to connect
It connects in main body, is provided with two-position three way magnetic valve on the right side of No. two elastic balloons, two-position three way magnetic valve is fixedly mounted on cleaning
In unit.
As a preferred solution of the present invention, the cleaning unit include two-position three way magnetic valve, upper air-vent, under
Gas vent, No. two impellers, driving wheel, conveyer belt and cleaning brush;The two-position three way magnetic valve is set to lower gas vent bottom,
And the air inlet of two-position three way magnetic valve is connect with No. two elastic balloons, the gas outlet of two-position three way magnetic valve passes through controller control
System is respectively used to the air in No. two elastic balloons leading to upper air-vent and lower gas vent;The upper air-vent is located at No. two
The upper right side of impeller;The lower gas vent is located at the lower right of No. two impellers, controls gas vent by two-position three way magnetic valve
With the alternating outlet of lower gas vent, rotated and reverse so that upper air-vent and lower gas vent be made to blow No. two impellers respectively;It is described
No. two impeller sides be fixedly connected with driving wheel;By transmission band connection between the driving wheel, driving wheel is used for No. two
The rotation of impeller passes to conveyer belt;The cleaning brush both ends are fixedly connected with conveyer belt, and cleaning brush is attached in observation window
Surface, for cooperating cleaning brush to wipe observation window, blow No. two impellers by upper air-vent outlet makes to be driven conveyer belt
Wheel rotation realizes that conveyer belt drives cleaning brush to be moved to the left, and gas vent outlet blows No. two impellers and then realizes conveyer belt band instantly
Dynamic cleaning brush moves right, and cleaning observation window is realized in cleaning brush side-to-side movement.
Beneficial effects of the present invention are as follows:
1. a kind of high-molecular water paint raw mill plant of the present invention is observed by installing above main body
Window, guarantee can be observed at any time processes situation inside grinding device, reduces the transmission for the processing problems being likely to occur.
2. a kind of high-molecular water paint raw mill plant of the present invention, by being equipped in observation window inner surface
Automated cleaning brush unit converts the cleaning kinetic energy to observation window for the kinetic energy that material falls, is wiping observation window surface
While covering, the energy has been saved, has made full use of the energy generated in production process.
3. a kind of high-molecular water paint raw mill plant of the present invention, by being arranged up and down on grinding unit
The abrasive disk of male-female, abrasive disk convex-concave profile guarantees the aggregation of material in process of lapping, so that material obtains more fully
Grinding.
4. a kind of high-molecular water paint raw mill plant of the present invention, by being set on the surface of upper abrasive sheet
Fine recesses are set, the vibration generated when grinder grinding is reduced, influences the service life of grinder.
5. a kind of high-molecular water paint raw mill plant of the present invention, by being installed between upper and lower abrasive disk
Elastic balloon, check valve and No.1 solenoid valve is arranged in controller among upper abrasive sheet and upper grinding pressing plate, realizes lower abrasive sheet
Automatically it rotates upwardly and downwardly, so that the gap of lower abrasive sheet and upper abrasive sheet becomes smaller, it is finer and smoother convenient for grinding material.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention;
Fig. 2 is grinding unit structure chart of the invention;
Fig. 3 is A-A cross-sectional view in Fig. 1;
Fig. 4 is cleaning unit left view of the invention;
Fig. 5 is cleaning unit main view of the invention;
In figure: main body 1, pulverizing unit 2, grinding unit 3, storage element 4, cleaning unit 5, No. two solenoid valves 51, particle
Take turns 21, shaft 22, No.1 motor 31, upper fixed link 32, adjustment module 33, upper abrasive sheet 34, transmission module 35, upper grinding pressing plate
36, lower abrasive sheet 37, lower fixed link 38, No. two motors 39, piston cylinder 331, piston 332, piston rod 333, No.1 elastic balloons
351, spring 352, No.1 solenoid valve 353, pressure gauge 354, relief valve 355, storage bin 41, No.1 impeller 42, eccentric wheel 43, company
44, No. two elastic balloons 45 of extension bar, upper air-vent 52,53, No. two impellers 54 of lower gas vent, driving wheel 55, conveyer belt 56, cleaning
Brush 57.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of high-molecular water paint raw mill plant of the present invention, including main body 1,
Pulverizing unit 2, grinding unit 3, storage element 4 and cleaning unit 5;The main body 1 is rectangle, the top of main body 1 be equipped with into
Material mouth, the bottom of main body 1 are equipped with discharge port, and 1 side wall of main body is equipped with observation window, observe internal processing by observation window convenient for personnel
The effect of situation;The pulverizing unit 2 is located at the lower section of feed inlet and installs on the body 1, and pulverizing unit 2 is used for object
Material carries out tentatively broken;The pulverizing unit 2 is arranged right below grinding unit 3, and grinding unit 3 is for cooperating pulverizing unit 2
Preliminary smashed material is ground, to reach expected grinding effect;The discharge port bottom is equipped with storage
Unit 4, the material after storage element 4 is used to grind grinding unit 3 are collected;The cleaning unit 5 is partially installed on
In storage element 4, cleaning unit 5 is for clearing up observation window;Pulverizing unit 2, grinding unit 3 and the cleaning unit
5 are controlled by controller.
As a kind of embodiment of the invention, the pulverizing unit 2 includes particle wheel 21 and shaft 22;Described is broken
Material wheel 21 is symmetrically distributed in feed inlet bottom, and particle wheel 21 is fixedly connected with shaft 22, and 21 positive camber of particle wheel is evenly distributed with
Sawtooth of the same size, particle wheel 21 are used to carry out material to be tentatively crushed, and reach the straight of grinding unit to reduce the material later period
Diameter;22 both ends of shaft are fixed on the body 1, and shaft 22 is connected to motor.
As a kind of embodiment of the invention, the grinding unit 3 includes No.1 motor 31, upper fixed link 32, adjusts
Save module 33, upper abrasive sheet 34, upper grinding pressing plate 35, transmission module 36, lower abrasive sheet 37, lower fixed link 38 and No. two motors
39;The No.1 motor 31 is located at upper 32 top of fixed link;32 bottom of upper fixed link is equipped with adjustment module 33;Institute
The adjustment module 33 stated is between upper fixed link 32 and upper abrasive sheet 34;33 bottom of adjustment module is fixedly connected with down
Abrasive sheet 37;The upper abrasive sheet 34 is located at upper 36 lower section of grinding pressing plate, and the lower surface of upper abrasive sheet 34 is equipped with downwardly convex
Arc-shaped convex, and the surface of arc-shaped convex be equipped with groove;It is set between the upper grinding pressing plate 36 and upper abrasive sheet 34
There is transmission module 36;The transmission module 36 is fixed between grinding pressing plate 36 and upper abrasive sheet 34, and connects adjusting mould
Block 33;The lower abrasive sheet 37 is located at immediately below upper abrasive sheet 34, the upper surface of lower abrasive sheet 37 be equipped with it is described arc-shaped
Protrusion relative to circular groove, the cooperation of arc-shaped convex and circular groove realizes the grinding to material, upper abrasive sheet
The vibration that the surface groove of 34 arc-shaped convex generates when alleviating and grind with the cooperation of lower abrasive sheet 37 to realize, circular groove
It is equipped with through-hole straight down, convenient for the whereabouts of material after grinding, and under the action of adjustment module 33, lower abrasive sheet 37 is used
34 relative upward movement of abrasive sheet is closed in matching, so that adjustment milling gap is realized, to be suitable for different grinding demands;It is described
No. two motors 39 be mounted on the lower end of adjustment module 33, No. two 39 both ends of motor are fixedly connected on main body 1 by lower fixed link 38
On inner wall, No. two motors 39 and the positive and negative operating of No.1 motor 31 improve the grinding rate to material, greatly reduce material and add
The time of work.
As a kind of embodiment of the invention, the adjustment module 33 includes piston cylinder 331, piston 332 and piston
Bar 333;333 upper end of piston rod is fixedly connected with piston 332, and No. two motors 39 are fixedly connected on the lower end of piston rod 333;
The piston 332 is slidably connected with piston cylinder 331, and piston 332 slides in piston 332 while rotates, and uses
In adjustment of the cooperation piston cylinder 331 to milling gap, reach better grinding effect.
As a kind of embodiment of the invention, the transmission module 35 include No.1 elastic balloon 351, spring 352,
Check valve 356, No.1 solenoid valve 353, pressure gauge 354 and relief valve 355;The No.1 elastic balloon 351 is evenly distributed on
Between upper grinding pressing plate 36 and upper abrasive sheet 34,351 two sides of No.1 elastic balloon are equipped with spring 352, and spring 352 is for adjusting one
The collection or release of gas in number elastic balloon 351;It is connected on the inside of the No.1 elastic balloon 351 by check valve 356
No.1 solenoid valve 353;Make to ventilate in No.1 solenoid valve 353 by check valve 356 and No.1 elastic balloon 352, in controller
Control under No.1 solenoid valve 353 to for air in No.1 elastic balloon 352 to be passed through in piston cylinder 331;The pressure
Table 354 is arranged in 331 body of piston cylinder, and pressure gauge 354 is fixedly connected on 332 upper end of piston, and pressure gauge 354 is used for piston cylinder
Pressure detecting in 331;The relief valve 355 passes through piston 332 and connect with pressure gauge 354, and relief valve 355 can make piston cylinder
331 internal pressures remain at the range of sustainable work.
As a kind of embodiment of the invention, the storage element 4 includes storage bin 41, No.1 impeller 42, bias
Wheel 43, connecting rod 44 and No. two elastic balloons 45;The storage bin 41 is located at discharge port bottom, and being placed on inside main body 1 makes
Material is not by outside contamination after processing;The No.1 impeller 42 is located in storage bin 41, before No.1 impeller 42 and connecting rod 44
End, which is fixedly connected, is installed on 1 front and back inner wall of main body;44 rear end of connecting rod is provided with eccentric wheel 43, by falling under material
No.1 impeller 42 is driven to rotate on No.1 impeller 42, connecting rod is rotated by the rotation band movable eccentric wheel 43 of No.1 impeller 42;Institute
The eccentric wheel 43 stated is located at the outside of main body 1, and 43 boss of eccentric wheel is opposite to be installed;Have between the eccentric wheel 43
No. two elastic balloons 45;It is fixedly connected on the body 1 on the left of No. two elastic balloons 45, is set on the right side of No. two elastic balloons 45
It is equipped with two-position three way magnetic valve 51, two-position three way magnetic valve 51 is fixedly mounted in cleaning unit 5.
As a kind of embodiment of the invention, the cleaning unit 5 includes two-position three way magnetic valve 51, upper air-vent
52,53, No. two impellers 54 of lower gas vent, driving wheel 55, conveyer belt 56 and cleaning brush 57;The two-position three way magnetic valve 51 is set
It is placed in lower 53 bottom of gas vent, and the air inlet of two-position three way magnetic valve 51 is connect with No. two elastic balloons 45, two-position three way electricity
The gas outlet of magnet valve 51 is respectively used to the air in No. two elastic balloons 45 leading to 52 He of upper air-vent by controller control
Lower gas vent 53;The upper air-vent 52 is located at the upper right side of No. two impellers 54;The lower gas vent 53 is located at No. two leaves
The lower right of wheel 54 controls the alternating outlet of gas vent 52 and lower gas vent 53 by two-position three way magnetic valve 51, to make
Gas vent 52 and lower gas vent 53 blow No. two impellers 54 respectively and rotate and reverse;No. two 54 sides of impeller are fixedly connected
Driving wheel 55;It is connected between the driving wheel 55 by conveyer belt 56, driving wheel 55 is used to pass the rotation of No. two impellers 54
Pass conveyer belt 56;57 both ends of cleaning brush are fixedly connected with conveyer belt 56, and cleaning brush 57 is attached to observation window inner surface,
For cooperating cleaning brush 57 to wipe observation window, blow No. two impellers 54 by 52 outlet of upper air-vent makes to pass conveyer belt 56
Driving wheel 55 rotates, and realizes that conveyer belt 56 drives cleaning brush 57 to be moved to the left, 53 outlet of gas vent blows No. two impellers 54 then instantly
Realize that conveyer belt 56 drives cleaning brush 57 to move right, cleaning observation window is realized in 57 side-to-side movement of cleaning brush.
The present apparatus work when, after material enters feeding inlet, motor drive pulverizing unit 2 in particle wheel 21 to material into
Materiel machining to particle of uniform size is entered grinding unit 3 by rough machined material, falls on down and grind by row roughing
In grinding 37, No.1 motor 31 and No. two motors 39 drive upper abrasive sheet 34 and lower abrasive sheet 37 to forward and reverse rotation simultaneously at this time
Rough machined material is ground, the cooperation of No.1 motor 31 and No. two motors 39 improves the efficiency of grinding, saves significantly
Milling time is saved, the lower surface of upper abrasive sheet 34 is equipped with downwardly convex arc-shaped convex, and the upper surface of lower abrasive sheet 37 is set
Have with the arc-shaped convex relative to circular groove, the cooperation of arc-shaped convex and circular groove realizes to material
Grinding, and the surface of 34 arc-shaped convex of upper abrasive sheet is equipped with when fine recesses realization alleviation cooperates and grinds with lower abrasive sheet 37 and produces
Raw vibration, adjustment module 33 and the cooperation of transmission module 35 adjust the grinding of upper abrasive sheet 34 and lower abrasive sheet 37 in process of lapping
Gap, to be suitable for different grinding demands, to reach the monitoring to situation is processed inside main body 1, and raising is to the benefit of kinetic energy
With being equipped with two-position three way magnetic valve 51, and the air inlet of two-position three way magnetic valve 51 and No. two bullets in lower 53 bottom of gas vent
Property air bag 45 connect, the gas outlet of two-position three way magnetic valve 51 controls that be respectively used to will be in No. two elastic balloons 45 by controller
Air lead to upper air-vent 52 and lower gas vent 53, upper air-vent 52 is located at the upper right side of No. two impellers 54, lower gas vent 53
Positioned at the lower right of No. two impellers 54, gone out by the alternating that two-position three way magnetic valve 51 controls gas vent 52 and lower gas vent 53
Gas rotates and reverse so that upper air-vent 52 and lower gas vent 53 be made to blow No. two impellers 54 respectively, and No. two 54 sides of impeller are solid
Surely driving wheel 55 is connected, is connected between driving wheel 55 by conveyer belt 56, driving wheel 55 is used to pass the rotation of No. two impellers 54
Pass conveyer belt 56,57 both ends of cleaning brush are fixedly connected with conveyer belt 56, conveyer belt 56 for cooperating cleaning brush 57 to observation window,
And cleaning brush 57 is attached to observation window inner surface, blowing No. two impellers 54 by 52 outlet of upper air-vent rotates driving wheel 55,
Realize that conveyer belt 56 drives cleaning brush 57 to be moved to the left, 53 outlet of gas vent blows No. two impellers 54 and then realizes conveyer belt 56 instantly
Cleaning brush 57 is driven to move right, cleaning observation window is realized in 57 side-to-side movement of cleaning brush.
Basic principle of the invention, main feature and advantage has been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, it is merely illustrated the principles of the invention described in above-described embodiment specification,
Without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements are all
It falls into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.