A kind of electrothermal tube pickler
Technical field
The present invention relates to a kind of pickler more particularly to a kind of electrothermal tube picklers.
Background technique
Tubular electrothermal element (electrothermal tube) is the central axis in managing using metal tube as shell (including stainless steel, copper tube)
There is the magnesia of good insulation heating conduction to distributing auger lectrothermal alloy wire (nickel chromium triangle, ferrochrome) its gap padding and compacting
Sand, nozzle both ends silica gel sealing, this metal armouring heating element can heat air, metal die and various liquid.
Due to existing during carrying out pickling to electrothermal tube, the entrance of dust cannot be prevented, to influence acid
Effect is washed, and is needed during pickling using pickling is carried out to a large amount of pickling solution, is carried out in this way pickling solution is added
While pickling is relatively elaborate, pickling solution cannot be allowed to be recycled, resulted in waste of resources.
Therefore need to research and develop it is a kind of pickling solution can be stored, do not cause the waste of pickling solution and can be prevented dust into
Row arrives the electrothermal tube pickler of pickling container, can not be stored to pickling solution in the prior art to overcome, causes pickling
The shortcomings that liquid wastes and can not prevent dust from proceeding to pickling container.
Summary of the invention
(1) technical problems to be solved
The present invention in the prior art can not store pickling solution, cause pickling solution waste and can not prevent to overcome
Only dust proceeds to the shortcomings that pickling container, and the technical problem to be solved in the present invention is to provide one kind to store up to pickling solution
The electrothermal tube pickler for depositing, not causing the waste of pickling solution and can preventing dust from proceeding to pickling container.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides such a electrothermal tube pickler, include acid cleaning tank,
First outlet tube, screen frame, covers tightly mechanism and mobile mechanism at the first valve, and acid cleaning tank inner bottom wall right part is connected with the first outlet tube,
First outlet tube is equipped with the first valve, is equipped with mobile mechanism in acid cleaning tank among bottom, is connected with screen frame in mobile mechanism, acid
It is provided with first through hole among tank-washer inner roof wall, is equipped at the top of acid cleaning tank and covers tightly mechanism.
Preferably, covering tightly mechanism includes fixed block, fixture block, fixed link, cover board and handle, the connection of acid cleaning tank top left side
There is fixed block, groove is provided on fixed block, acid cleaning tank top right side is connected with fixed link, and fixed link top is connected by hinge
Mode is connected with cover board, and bottom end is connected with fixture block on the left of cover board, and fixture block is located in groove, and fixture block and groove cooperate, at the top of cover board
Centre is connected with handle.
Preferably, mobile mechanism include sliding rail, spring, first motor, the first sealing ring, bearing block, bull stick, gear,
Sliding block and rack gear are equipped with first motor among acid cleaning tank bottom, are cased with the first sealing ring on the output shaft of first motor, and first
Sealing ring is mounted among acid cleaning tank bottom wall, is equipped with bearing block in acid cleaning tank among bottom, is connected with bull stick on bearing block, is turned
Gear is connected on bar, rear wall middle lower portion is connected with sliding rail in acid cleaning tank, and slidingtype is connected with sliding block at left and right sides of sliding rail,
Sliding rail and sliding block cooperate, and sliding block top is connected with screen frame, rack gear is connected on front side of sliding block, and rack gear is located at the rear side of gear, tooth
Item is engaged with gear, is connected with spring in sliding rail between left end and rack gear, and the output shaft of first motor is connect with bull stick bottom end.
It preferably, further include having storage bin, water pump, the second valve, liquid-feeding tube, the second sealing ring and hard water pipe, acid cleaning tank
Bottom is connected with storage bin, and left side is equipped with water pump in storage bin, is connected with hard water pipe on the left of water pump, is cased with second on hard water pipe
Sealing ring, the second sealing ring are mounted on storage bin left lower, and the top left side of storage bin is connected with liquid-feeding tube, sets on liquid-feeding tube
There is the second valve, the roof left part of acid cleaning tank is provided with aperture, and hard water pipe end passes through aperture.
It preferably, further include having guide sleeve, the second outlet tube and third valve, symmetrical above and below be connected with is led on the left of acid cleaning tank
Set, hard water pipe pass through guide sleeve, and the second outlet tube is connected between acid cleaning tank lower right side and storage bin right upper portion, and second goes out liquid
Pipe is equipped with third valve.
Preferably, the material of acid cleaning tank is stainless steel.
Preferably, the material of storage bin is high-quality steel.
Preferably, first motor is servo motor.
Working principle: when staff needs to carry out pickling to electrothermal tube, staff is beaten by covering tightly mechanism first
Acid cleaning tank is opened, then the electrothermal tube for carrying out pickling will be needed to be put into screen frame, then pours into a certain amount of pickling in acid cleaning tank again
Liquid carries out soak acid-cleaning.Then, acid cleaning tank is closed by covering tightly mechanism, controls mobile mechanism, and mobile mechanism drives screen frame left
It moves right, the electrothermal tube in screen frame is adequately contacted with the pickling solution in acid cleaning tank, pickling is obtained.Pickling finishes simultaneously
And after screen frame returns to original position, mobile mechanism is closed, finally opens the first valve, the pickling solution in acid cleaning tank will go out by first
Liquid pipe outflow closes the first valve after the pickling solution in acid cleaning tank all passes through the outflow of the first outlet tube.Again by covering tightly machine
Structure opens acid cleaning tank, and the electrothermal tube that pickling is finished takes out, and after taking out the electrothermal tube that pickling finishes, then is closed by covering tightly mechanism
Close acid cleaning tank.
Because covering tightly mechanism includes fixed block, fixture block, fixed link, cover board and handle, acid cleaning tank top left side is connected with
Fixed block is provided with groove on fixed block, and acid cleaning tank top right side is connected with fixed link, the side that fixed link top is connected by hinge
Formula is connected with cover board, and bottom end is connected with fixture block on the left of cover board, and fixture block is located in groove, and fixture block and groove cooperate, in cover board top
Between be connected with handle.When needing to carry out pickling to electrothermal tube, staff holds handle first, and cover board is opened, so that card
Block leaves groove, then after electrothermal tube is put into screen frame and is poured into pickling solution to acid cleaning tank by first through hole, holds
Handle is fixed cover board so that the fixture block on cover board snaps into groove, closes acid cleaning tank, in such manner, it is possible to prevent
Dust, which enters, influences pickling effect in acid cleaning tank.
Because mobile mechanism includes sliding rail, spring, first motor, the first sealing ring, bearing block, bull stick, gear, sliding block
And rack gear, first motor is installed among acid cleaning tank bottom, the first sealing ring, the first sealing are cased on the output shaft of first motor
Circle is mounted among acid cleaning tank bottom wall, is equipped with bearing block in acid cleaning tank among bottom, is connected with bull stick on bearing block, on bull stick
It is connected with gear, rear wall middle lower portion is connected with sliding rail in acid cleaning tank, and slidingtype is connected with sliding block, sliding rail at left and right sides of sliding rail
Cooperate with sliding block, sliding block top is connected with screen frame, is connected with rack gear on front side of sliding block, and rack gear is located at the rear side of gear, rack gear and
Gear engages, and spring is connected between left end and rack gear in sliding rail, the output shaft of first motor is connect with bull stick bottom end.When will be into
When row pickling, staff is rotated clockwise by controlling first motor, and first motor drives bull stick to rotate clockwise, bull stick band
Moving gear rotates clockwise, and then gear band carry-over bar is moved right by sliding block, and spring is stretched, so that sliding block just will drive
Screen frame moves right, and when first motor rotates clockwise, first motor drives bull stick to rotate counterclockwise, the bull stick band moving gear inverse time
Needle rotation, and then gear band carry-over bar is moved downward by sliding block, spring is compressed, and is transported to the left so that sliding block just will drive screen frame
It is dynamic, repeatedly, by control first motor constantly along inverse alternate rotation, it will be able to so that screen frame left and right in acid cleaning tank is moved
It is dynamic, achieve the purpose that electrothermal tube can be contacted preferably with pickling solution and carry out pickling, when pickling completion and screen frame returns to original position
Afterwards, control first motor stops working.
Because further including having storage bin, water pump, the second valve, liquid-feeding tube, the second sealing ring and hard water pipe, acid cleaning tank bottom
It is connected with storage bin, left side is equipped with water pump in storage bin, is connected with hard water pipe on the left of water pump, the second sealing is cased on hard water pipe
Circle, the second sealing ring are mounted on storage bin left lower, and the top left side of storage bin is connected with liquid-feeding tube, and liquid-feeding tube is equipped with the
Two valves, the roof left part of acid cleaning tank are provided with aperture, and hard water pipe end passes through aperture.In order to be more convenient pouring into for pickling solution, work
Make personnel to open the second valve, pickling solution is poured into storage bin by liquid-feeding tube and is stored, after having stored, closes the second valve
Door, when needing that pickling solution is added, staff controls water pump, and water pump is pumped pickling solution and flowed into acid cleaning tank by hard water pipe,
It after pouring into a certain amount of pickling solution, switches off the pump, so that more convenient store and pour into pickling solution.
It is symmetrical above and below on the left of acid cleaning tank to be connected with guide sleeve because further including having guide sleeve, the second outlet tube and third valve, firmly
Water pipe passes through guide sleeve, is connected with the second outlet tube between acid cleaning tank lower right side and storage bin right upper portion, on the second outlet tube
Equipped with third valve.Guide sleeve can fix hard water pipe, keep the stability of hard water pipe more preferable, after the completion of electrothermal tube pickling,
Third valve is opened, the extra pickling solution of acid cleaning tank is flowed into storage bin by the second outlet tube, so as to economize on resources, is allowed
Pickling solution is recycled.
Because the material of acid cleaning tank is stainless steel, stainless steel corrosion resistance and acid resistance are strong, make the service life of acid cleaning tank
It is longer.
Because the material of storage bin is high-quality steel, surface covers zinc layers, so that the present apparatus is not perishable, improves and uses the longevity
Life.
Because first motor is that servo motor can be more convenient to adjust its revolving speed, keep its operation more accurate.
(3) beneficial effect
The present invention designs a kind of electrothermal tube pickler, covers tightly mechanism by being provided with, and can prevent dust from entering acid
Pickling effect is influenced in tank-washer, and is provided with mobile mechanism, by control first motor constantly along inverse alternate rotation, it will be able to
So that screen frame moves left and right in acid cleaning tank, achievees the purpose that electrothermal tube can be contacted preferably with pickling solution and carry out pickling, be
The pouring into of more convenient pickling solution can take out the second outlet tube by water pump and pickling solution be sent to flow into acid cleaning tank by hard water pipe,
So that more convenient store and pour into pickling solution, being additionally provided with the second outlet tube can be by the extra pickling solution of acid cleaning tank by second
Outlet tube flows to storage bin, so as to economize on resources, pickling solution is allowed to be recycled.
Detailed description of the invention
Fig. 1 is the first schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view that the present invention covers tightly mechanism.
Fig. 3 is the schematic view of the front view of mobile mechanism of the present invention.
Fig. 4 is second of schematic view of the front view of the invention.
Fig. 5 is the third schematic view of the front view of the invention.
The label in accompanying drawing is: 1- acid cleaning tank, the first outlet tube of 2-, the first valve of 3-, 4- screen frame, 5- first through hole, 6-
Cover tightly mechanism, 61- fixed block, 62- groove, 63- fixture block, 64- fixed link, 65- cover board, 66- handle, 7- mobile mechanism, 71- cunning
Rail, 72- spring, 73- first motor, the first sealing ring of 74-, 75- bearing block, 76- bull stick, 77- gear, 78- sliding block, 79- tooth
Item, 8- storage bin, 9- water pump, the second valve of 10-, 11- liquid-feeding tube, the second sealing ring of 12-, 13- hard water pipe, 14- aperture, 15-
Guide sleeve, the second outlet tube of 16-, 17- third valve.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of electrothermal tube pickler includes as shown in Figs. 1-5 acid cleaning tank 1, the first outlet tube 2, the first valve 3, net
Frame 4 covers tightly mechanism 6 and mobile mechanism 7, and 1 inner bottom wall right part of acid cleaning tank is connected with the first outlet tube 2, and the first outlet tube 2 is equipped with
First valve 3 is equipped with mobile mechanism 7 in acid cleaning tank 1, is connected with screen frame 4,1 inner roof wall of acid cleaning tank in mobile mechanism 7 among bottom
Centre is provided with first through hole 5, is equipped at the top of acid cleaning tank 1 and covers tightly mechanism 6.
Embodiment 2
A kind of electrothermal tube pickler includes as shown in Figs. 1-5 acid cleaning tank 1, the first outlet tube 2, the first valve 3, net
Frame 4 covers tightly mechanism 6 and mobile mechanism 7, and 1 inner bottom wall right part of acid cleaning tank is connected with the first outlet tube 2, and the first outlet tube 2 is equipped with
First valve 3 is equipped with mobile mechanism 7 in acid cleaning tank 1, is connected with screen frame 4,1 inner roof wall of acid cleaning tank in mobile mechanism 7 among bottom
Centre is provided with first through hole 5, is equipped at the top of acid cleaning tank 1 and covers tightly mechanism 6.
Covering tightly mechanism 6 includes fixed block 61, fixture block 63, fixed link 64, cover board 65 and handle 66,1 top left of acid cleaning tank
Side is connected with fixed block 61, and groove 62 is provided on fixed block 61, and 1 top right side of acid cleaning tank is connected with fixed link 64, fixed link 64
The mode that top is connected by hinge is connected with cover board 65, and 65 left side bottom end of cover board is connected with fixture block 63, and fixture block 63 is located at groove
In 62, fixture block 63 and groove 62 cooperate, and 65 top center of cover board is connected with handle 66.
Embodiment 3
A kind of electrothermal tube pickler includes as shown in Figs. 1-5 acid cleaning tank 1, the first outlet tube 2, the first valve 3, net
Frame 4 covers tightly mechanism 6 and mobile mechanism 7, and 1 inner bottom wall right part of acid cleaning tank is connected with the first outlet tube 2, and the first outlet tube 2 is equipped with
First valve 3 is equipped with mobile mechanism 7 in acid cleaning tank 1, is connected with screen frame 4,1 inner roof wall of acid cleaning tank in mobile mechanism 7 among bottom
Centre is provided with first through hole 5, is equipped at the top of acid cleaning tank 1 and covers tightly mechanism 6.
Covering tightly mechanism 6 includes fixed block 61, fixture block 63, fixed link 64, cover board 65 and handle 66,1 top left of acid cleaning tank
Side is connected with fixed block 61, and groove 62 is provided on fixed block 61, and 1 top right side of acid cleaning tank is connected with fixed link 64, fixed link 64
The mode that top is connected by hinge is connected with cover board 65, and 65 left side bottom end of cover board is connected with fixture block 63, and fixture block 63 is located at groove
In 62, fixture block 63 and groove 62 cooperate, and 65 top center of cover board is connected with handle 66.
Mobile mechanism 7 include sliding rail 71, spring 72, first motor 73, the first sealing ring 74, bearing block 75, bull stick 76,
Gear 77, sliding block 78 and rack gear 79 are equipped with first motor 73 among 1 bottom of acid cleaning tank, cover on the output shaft of first motor 73
There is the first sealing ring 74, the first sealing ring 74 is mounted among 1 bottom wall of acid cleaning tank, is equipped with bearing among bottom in acid cleaning tank 1
Seat 75 is connected with bull stick 76 on bearing block 75, gear 77 is connected on bull stick 76, rear wall middle lower portion is connected in acid cleaning tank 1
Sliding rail 71,71 left and right sides of sliding rail slidingtype are connected with sliding block 78, and sliding rail 71 and sliding block 78 cooperate, and 78 top of sliding block is connected with
Screen frame 4, the front side of sliding block 78 are connected with rack gear 79, and rack gear 79 is located at the rear side of gear 77, and rack gear 79 is engaged with gear 77, sliding rail
Spring 72 is connected in 71 between left end and rack gear 79, the output shaft of first motor 73 is connect with 76 bottom end of bull stick.
Embodiment 4
A kind of electrothermal tube pickler includes as shown in Figs. 1-5 acid cleaning tank 1, the first outlet tube 2, the first valve 3, net
Frame 4 covers tightly mechanism 6 and mobile mechanism 7, and 1 inner bottom wall right part of acid cleaning tank is connected with the first outlet tube 2, and the first outlet tube 2 is equipped with
First valve 3 is equipped with mobile mechanism 7 in acid cleaning tank 1, is connected with screen frame 4,1 inner roof wall of acid cleaning tank in mobile mechanism 7 among bottom
Centre is provided with first through hole 5, is equipped at the top of acid cleaning tank 1 and covers tightly mechanism 6.
Covering tightly mechanism 6 includes fixed block 61, fixture block 63, fixed link 64, cover board 65 and handle 66,1 top left of acid cleaning tank
Side is connected with fixed block 61, and groove 62 is provided on fixed block 61, and 1 top right side of acid cleaning tank is connected with fixed link 64, fixed link 64
The mode that top is connected by hinge is connected with cover board 65, and 65 left side bottom end of cover board is connected with fixture block 63, and fixture block 63 is located at groove
In 62, fixture block 63 and groove 62 cooperate, and 65 top center of cover board is connected with handle 66.
Mobile mechanism 7 include sliding rail 71, spring 72, first motor 73, the first sealing ring 74, bearing block 75, bull stick 76,
Gear 77, sliding block 78 and rack gear 79 are equipped with first motor 73 among 1 bottom of acid cleaning tank, cover on the output shaft of first motor 73
There is the first sealing ring 74, the first sealing ring 74 is mounted among 1 bottom wall of acid cleaning tank, is equipped with bearing among bottom in acid cleaning tank 1
Seat 75 is connected with bull stick 76 on bearing block 75, gear 77 is connected on bull stick 76, rear wall middle lower portion is connected in acid cleaning tank 1
Sliding rail 71,71 left and right sides of sliding rail slidingtype are connected with sliding block 78, and sliding rail 71 and sliding block 78 cooperate, and 78 top of sliding block is connected with
Screen frame 4, the front side of sliding block 78 are connected with rack gear 79, and rack gear 79 is located at the rear side of gear 77, and rack gear 79 is engaged with gear 77, sliding rail
Spring 72 is connected in 71 between left end and rack gear 79, the output shaft of first motor 73 is connect with 76 bottom end of bull stick.
It further include having storage bin 8, water pump 9, the second valve 10, liquid-feeding tube 11, the second sealing ring 12 and hard water pipe 13, pickling
1 bottom of case is connected with storage bin 8, and left side is equipped with water pump 9 in storage bin 8, and hard water pipe 13, hard water pipe are connected on the left of water pump 9
The second sealing ring 12 is cased on 13, the second sealing ring 12 is mounted on 8 left lower of storage bin, the top left side connection of storage bin 8
There is liquid-feeding tube 11, liquid-feeding tube 11 is equipped with the second valve 10, and the roof left part of acid cleaning tank 1 is provided with aperture 14,13 end of hard water pipe
Across aperture 14.
It further include having guide sleeve 15, the second outlet tube 16 and third valve 17,1 left side of acid cleaning tank is symmetrical above and below to be connected with guide sleeve
15, hard water pipe 13 passes through guide sleeve 15, is connected with the second outlet tube 16 between 8 right upper portion of 1 lower right side of acid cleaning tank and storage bin,
Second outlet tube 16 is equipped with third valve 17.
The material of acid cleaning tank 1 is stainless steel.
The material of storage bin 8 is high-quality steel.
First motor 73 is servo motor.
Working principle: when staff needs to carry out pickling to electrothermal tube, staff is beaten by covering tightly mechanism 6 first
Acid cleaning tank 1 is opened, then the electrothermal tube for carrying out pickling will be needed to be put into screen frame 4, then pours into a certain amount of acid in acid cleaning tank 1 again
Washing lotion carries out soak acid-cleaning.Then, acid cleaning tank 1 is closed by covering tightly mechanism 6, controls mobile mechanism 7, and mobile mechanism 7 drives
Screen frame 4 moves left and right, and the electrothermal tube in screen frame 4 is adequately contacted with the pickling solution in acid cleaning tank 1, pickling is obtained.
After pickling finishes and screen frame 4 returns to original position, mobile mechanism 7 is closed, the first valve 3, the pickling solution in acid cleaning tank 1 are finally opened
It will be flowed out by the first outlet tube 2, after the pickling solution in acid cleaning tank 1 all passes through the outflow of the first outlet tube 2, close first
Valve 3.Acid cleaning tank 1 is opened by covering tightly mechanism 6 again, the electrothermal tube that pickling is finished takes out, and takes out the electric heating that pickling finishes
Guan Hou, then acid cleaning tank 1 is closed by covering tightly mechanism 6.
Because covering tightly mechanism 6 includes fixed block 61, fixture block 63, fixed link 64, cover board 65 and handle 66, acid cleaning tank 1 is pushed up
It is connected with fixed block 61 on the left of portion, groove 62 is provided on fixed block 61,1 top right side of acid cleaning tank is connected with fixed link 64, fixed
The mode that 64 top of bar is connected by hinge is connected with cover board 65, and 65 left side bottom end of cover board is connected with fixture block 63, and fixture block 63 is located at
In groove 62, fixture block 63 and groove 62 cooperate, and 65 top center of cover board is connected with handle 66.When need to electrothermal tube carry out pickling
When, staff holds handle 66 first, and cover board 65 is opened, so that fixture block 63 leaves groove 62, then electrothermal tube is passed through the
After one through-hole 5 is put into screen frame 4 and is poured into pickling solution to acid cleaning tank 1, handle 66 is held, so that the fixture block on cover board 65
63 snap into groove 62, and cover board 65 is fixed, and close acid cleaning tank 1, in such manner, it is possible to prevent dust from entering pickling
Pickling effect is influenced in case 1.
Because mobile mechanism 7 includes sliding rail 71, spring 72, first motor 73, the first sealing ring 74, bearing block 75, turns
Bar 76, gear 77, sliding block 78 and rack gear 79 are equipped with first motor 73, the output shaft of first motor 73 among 1 bottom of acid cleaning tank
On be cased with the first sealing ring 74, the first sealing ring 74 is mounted among 1 bottom wall of acid cleaning tank, is equipped among bottom in acid cleaning tank 1
Bearing block 75 is connected with bull stick 76 on bearing block 75, gear 77 is connected on bull stick 76, and rear wall middle lower portion connects in acid cleaning tank 1
It is connected to sliding rail 71,71 left and right sides of sliding rail slidingtype is connected with sliding block 78, and sliding rail 71 and sliding block 78 cooperate, and 78 top of sliding block connects
It is connected to screen frame 4, the front side of sliding block 78 is connected with rack gear 79, and rack gear 79 is located at the rear side of gear 77, and rack gear 79 is engaged with gear 77,
Spring 72 is connected in sliding rail 71 between left end and rack gear 79, the output shaft of first motor 73 is connect with 76 bottom end of bull stick.When wanting
When carrying out pickling, staff is rotated clockwise by controlling first motor 73, and first motor 73 drives bull stick 76 to turn clockwise
Dynamic, bull stick 76 is rotated clockwise with moving gear 77, and then gear 77 is moved right with carry-over bar 79 by sliding block 78,72 quilt of spring
It stretches, is moved right so that sliding block 78 just will drive screen frame 4, when first motor 73 rotates clockwise, first motor 73 is with turn
Bar 76 rotates counterclockwise, and bull stick 76 is rotated counterclockwise with moving gear 77, and then gear 77 passes through sliding block 78 to the left with carry-over bar 79
Movement, spring 72 are compressed, are moved downward so that sliding block 78 just will drive screen frame 4, repeatedly, by controlling first motor 73
It is continuous along inverse alternate rotation, it will be able to so that screen frame 4 moves left and right in acid cleaning tank 1, reach electrothermal tube can preferably with
Pickling solution contact carries out the purpose of pickling, and when pickling completion and after screen frame 4 returns to original position, control first motor 73 stops working
?.
Because further including having storage bin 8, water pump 9, the second valve 10, liquid-feeding tube 11, the second sealing ring 12 and hard water pipe 13,
1 bottom of acid cleaning tank is connected with storage bin 8, and left side is equipped with water pump 9 in storage bin 8, hard water pipe 13 is connected on the left of water pump 9, firmly
The second sealing ring 12 is cased on water pipe 13, the second sealing ring 12 is mounted on 8 left lower of storage bin, the top left side of storage bin 8
It is connected with liquid-feeding tube 11, liquid-feeding tube 11 is equipped with the second valve 10, and the roof left part of acid cleaning tank 1 is provided with aperture 14, hard water pipe 13
End passes through aperture 14.In order to be more convenient pouring into for pickling solution, staff opens the second valve 10, by pickling solution by adding
Liquid pipe 11 pours into storage in storage bin 8, after having stored, closes the second valve 10, when needing that pickling solution is added, staff's control
Water pump 9 processed, water pump 9 are pumped pickling solution and are flowed into acid cleaning tank 1 by hard water pipe 13, after pouring into a certain amount of pickling solution, switched off the pump
9, so that more convenient store and pour into pickling solution.
Because further including having guide sleeve 15, the second outlet tube 16 and third valve 17,1 left side of acid cleaning tank is symmetrical above and below to be connected with
Guide sleeve 15, hard water pipe 13 pass through guide sleeve 15, and second is connected between 8 right upper portion of 1 lower right side of acid cleaning tank and storage bin and goes out liquid
Pipe 16, the second outlet tube 16 are equipped with third valve 17.Guide sleeve 15 can fix hard water pipe 13, make the stabilization of hard water pipe 13
Property it is more preferable, after the completion of electrothermal tube pickling, open third valve 17, by the extra pickling solution of acid cleaning tank 1 pass through the second outlet tube
16 flow to storage bin 8, so as to economize on resources, pickling solution are allowed to be recycled.
Because the material of acid cleaning tank 1 is stainless steel, stainless steel corrosion resistance and acid resistance are strong, and make acid cleaning tank 1 uses the longevity
It orders longer.
Because the material of storage bin 8 is high-quality steel, surface covers zinc layers, so that the present apparatus is not perishable, improves and uses
Service life.
Because first motor 73 is that servo motor can be more convenient to adjust its revolving speed, keep its operation more accurate.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair
Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.