Summary of the invention
The present invention, in order to overcome above-mentioned deficiency, has proposed the large character code spraying machine of a kind of chalk and has stirred and automatic cleaning system.
Technical scheme of the present invention is:
The large character code spraying machine of chalk stirs and an automatic cleaning system, comprising: ink bottle, gear pump, shower nozzle, also comprise: the first triple valve, the second triple valve, waste liquid bottle, solvent bottle, vavuum pump;
The outlet of ink bottle is connected with the first of the first triple valve through gear pump by pipeline, the 3rd mouthful of the first triple valve by pipeline, through shower nozzle entrance, outlet, the 3rd mouthful with the second triple valve is connected, second mouthful of the second triple valve is connected with the entrance of waste liquid bottle by pipeline, the top of waste liquid bottle is provided with air outlet slit, the first of the second triple valve is communicated with the entrance pipe of ink bottle, the top of solvent bottle is provided with air intake, and by pipeline, second mouthful with the first triple valve is connected in the outlet of solvent bottle;
The outlet of solvent bottle is connected to the bottom of solvent bottle by bottle inner tube;
The outlet of ink bottle is connected to the bottom of ink bottle by bottle inner tube;
The present invention can select different mode of operations, to reach different cleaning performances, can obtain by controlling the switch combination of triple valve particularly;
When controlling, triple valve makes that the first of the first triple valve is communicated with the 3rd mouthful, the 3rd mouthful of the second triple valve while being communicated with first, ink bottle, gear pump, shower nozzle pipeline connection, being the ink of ink bottle is back to the entrance of ink bottle through the first of the outlet of ink bottle, gear pump, the first triple valve, the 3rd mouthful, shower nozzle, the second triple valve the 3rd mouthful and first, the mobile power of ink is provided by gear pump, can adapt to normal printing;
When control triple valve make second mouthful of the first triple valve be communicated with the 3rd mouthful, the 3rd mouthful of the second triple valve when second mouthful is communicated with, the outlet of waste liquid bottle connects vavuum pump, solvent bottle, shower nozzle, waste liquid bottle, vacuum pump pipeline are communicated with, under the effect of vavuum pump, the solvent of solvent bottle flows into waste liquid bottle by waste liquid after cleaning shower nozzle, reaches ink system, shower nozzle cleaning;
When controlling, triple valve makes that the first of the first triple valve is communicated with the 3rd mouthful, the 3rd mouthful of the second triple valve when second mouthful is communicated with, the outlet of waste liquid bottle is unsettled, ink bottle, gear pump, shower nozzle, waste liquid bottle pipeline connection, the waste liquid of ink in ink bottle under shower nozzle being washed under the effect of gear pump flows into waste liquid bottle, reaches ink system, complete machine cleans;
For filtering the particle of ink bottle output, between described ink bottle and gear pump, filter is installed.
For detected pressures, setting pressure table between described gear pump and the first of the first triple valve.
In order further to improve mixing effect, also comprise magnetic stirring apparatus, described ink bottle and solvent bottle are placed on magnetic stirring apparatus.
That the present invention has is simple in structure, easy to operate, stirring and washing without dead angle, can select different cleaning models, beneficial effect that cleaning performance is good.
The specific embodiment
Now the present invention is further illustrated by reference to the accompanying drawings:
As shown in the figure, the large character code spraying machine of a kind of chalk stirs and automatic cleaning system, comprising: ink bottle 7, gear pump 5, shower nozzle 3, also comprise: the first triple valve 1, the second triple valve 2, waste liquid bottle 100, solvent bottle 9, vavuum pump 10;
The outlet of ink bottle 7 is connected with the first 11 of the first triple valve 1 through gear pump 5 by pipeline, the 3rd mouthful 13 of the first triple valve 1 by pipeline, through shower nozzle 3 entrances, outlet, the 3rd mouthful 23 with the second triple valve 2 is connected, second mouthful 22 of the second triple valve 2 is connected with the entrance of waste liquid bottle 100 by pipeline, the top of waste liquid bottle 100 is provided with air outlet slit, the first 21 of the second triple valve 2 is communicated with the entrance pipe of ink bottle 7, the top of solvent bottle 9 is provided with air intake, and by pipeline, second mouthful 12 with the first triple valve 1 is connected in the outlet of solvent bottle 9;
When controlling, triple valve makes that the first 11 of the first triple valve 1 is communicated with the 3rd mouthful 13, the 3rd mouthful 23 of the second triple valve 2 while being communicated with first 21, ink bottle 7, gear pump 5, shower nozzle 3 pipeline connections;
When control triple valve make second mouthful 12 of the first triple valve 1 be communicated with the 3rd mouthful 13, the 3rd mouthful 23 of the second triple valve 2 when second mouthful 22 is communicated with, the outlet of waste liquid bottle 100 connects vavuum pump 10, solvent bottle 9, shower nozzle 3, waste liquid bottle 100, vavuum pump 10 pipeline connections;
When controlling, triple valve makes that the first 11 of the first triple valve 1 is communicated with the 3rd mouthful 13, the 3rd mouthful 23 of the second triple valve 2 when second mouthful 22 is communicated with, the outlet of waste liquid bottle 100 is unsettled, do not connect vavuum pump 10, ink bottle 7, gear pump 5, shower nozzle 3, waste liquid bottle 100 pipeline connections;
Between ink bottle 7 and gear pump 5, filter 6 can be installed.
Setting pressure table 4 between the first 11 of gear pump 5 and the first triple valve 1.
Can also use magnetic stirring apparatus 8, ink bottle 7 and solvent bottle 9 are placed on magnetic stirring apparatus 8 to increase mixing effect.