CN105018968B - A kind of aluminum cell cathode steel bar derusting sand milling apparatus - Google Patents
A kind of aluminum cell cathode steel bar derusting sand milling apparatus Download PDFInfo
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- CN105018968B CN105018968B CN201510482474.9A CN201510482474A CN105018968B CN 105018968 B CN105018968 B CN 105018968B CN 201510482474 A CN201510482474 A CN 201510482474A CN 105018968 B CN105018968 B CN 105018968B
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Abstract
The invention provides a kind of aluminum cell cathode steel bar derusting sand milling apparatus, belong to cleaning device field, including feeder, sand milling machine group, sandblasting cabin and dust removal unit；The feeder is connected by tracheae with sand milling machine group, the sand milling machine group includes blast tube, extend in sandblasting cabin and be connected with sand milling shower nozzle in one end of the blast tube, support is provided with the sandblasting cabin, the support is provided with conveyer, the sand milling shower nozzle is fixed on support, and the sand milling shower nozzle is towards the conveyer；Dust removing tube is provided between the sandblasting cabin and dust removal unit, the dust removing tube seals with sandblasting cabin and dust removal unit to be connected.This sand milling apparatus quickly thoroughly can remove the rusty stain of workpiece surface, and its is reasonable in design ingenious, and automaticity is high, and operating cost is low, can reduce entreprise cost, improves income.
Description
Technical field
The present invention relates to cleaning device field, in particular to a kind of aluminum cell cathode steel bar derusting sand milling apparatus.
Background technology
Electrolytic cell is one of equipment commonly used in industrial production, especially aluminium cell；Electrolytic cell is during use
Need to use cathode steel bar.
The cathode steel bar of electrolytic cell can get rusty during production, transport, and electrolytic aluminium plant can be to the moon before negative electrode is assembled
Pole rod iron is derusted；The cathode steel bar to get rusty is put into immersion in acid solution and carries out acid pickling and rust removing by traditional derusting mode,
But in the last few years as country is to the pay attention to day by day of environmental protection, chemicals after use handling problems into pendulum in face of the enterprise
A great problem.Therefore traditional derusting mode does not adapt to the requirement of modernization industry production increasingly.
Occurred some sand milling apparatus in recent years, sand milling, this sand milling apparatus are carried out to cathode steel bar by sand milling apparatus
Structure is novel, preferably cathode steel bar can be derusted, and environment will not be polluted substantially.But existing sand milling apparatus is set
Count unreasonable, cause sand milling efficiency low, it is impossible to meet the needs of actual production.
The content of the invention
The invention provides a kind of aluminum cell cathode steel bar derusting sand milling apparatus, it is intended to improves above mentioned problem.
What the present invention was realized in：
A kind of aluminum cell cathode steel bar derusting sand milling apparatus, including feeder, sand milling machine group, sandblasting cabin and dust removal machine
Group；The feeder is connected by tracheae with sand milling machine group, and the sand milling machine group includes blast tube, and one end of the blast tube is prolonged
Stretch out in sandblasting cabin and be connected with sand milling shower nozzle, support is provided with the sandblasting cabin, the support is provided with conveyer, the sand
Milling shower nozzle is fixed on support, and the sand milling shower nozzle is towards the conveyer；It is provided between the sandblasting cabin and dust removal unit
Dust removing tube, the dust removing tube seals with sandblasting cabin and dust removal unit to be connected.
The sand milling apparatus of this structure can realize that the sand miller to other workpiece such as cathode steel bars is made, and remove workpiece surface
Rusty stain, workpiece is become bright and clean again.And this sand milling apparatus is reasonable in design, compact-sized, overall tightness is good,
Power is abundant, disclosure satisfy that the demand of modern production.
Further, the sand milling shower nozzle has two, and two sand milling shower nozzles are symmetrically set in along the length direction of conveyer
The both sides of support.Two shower nozzles carry out sand milling to the both sides of workpiece respectively during sand milling, enable whole workpiece thoroughly complete
Into derusting.And symmetrically arranged sand milling shower nozzle makes the stress of support and conveyer relatively stable, in sand milling process medium-height trestle not
Occur and rock, while make the workpiece stability under loading transmitted on support, will not be offset because of the active force of the steel sand of certain side.
Further, the tracheae includes the first branched pipe and second branched pipe, and first branched pipe is connected to sand milling
The top of unit or sidepiece, the second branched pipe are connected to the sidepiece of blast tube.First branched pipe blowout airflow function in
The upper surface of steel sand, certain downward pressure is provided to steel sand, the airflow function of second branched pipe blowout is in blast tube
Steel sand, steel sand is set rapidly to be moved forward along blast tube.Two branched pipe interactions, can make in sand milling machine group
Steel sand can Quick uniform stably flow out.
Further, the bottom of the sand milling machine group and dust removal unit is funnel-form.The sand milling machine group of this structure and
Dust removal unit is more beneficial for the stabilization of steel sand.
Further, the sand milling shower nozzle is included into sand portion and sandblasting portion, it is described enter sand portion include into sand end and fixing end,
The sandblasting portion includes installation end and sandblasting end, it is described enter sand portion be connected by entering sand end with the sandblasting seal of tube, it is described enter sand portion
And sandblasting portion is sealed by fixing end and installation end and is connected；It is described enter sand portion and sandblasting portion be hollow structure, the sandblasting portion
The vertical section of internal structure be rectangle, and its area of section self installation end is linear incremental to sandblasting.The sand milling of this structure
Shower nozzle quickly can thoroughly remove the rusty stain of workpiece surface, improve sand milling efficiency, reduce sand milling cost.
Further, the sandblasting portion includes left plate, top plate, right plate and the bottom plate being sequentially connected, the left plate
And right plate is rectangle, the top plate and bottom plate are isosceles trapezoid.The sandblasting portion of this structure is simple in construction, making side
Just；The top plate and bottom plate of isosceles trapezoidal structure enable steel sand equably to eject.
Further, the inside in the sandblasting portion is provided with distributing damper, and distributing damper is connected with the top plate and bottom plate；
The distributing damper has two pieces, and two pieces of distributing dampers are arranged at intervals, and the distributing damper close to left plate be arranged in parallel with left plate,
Center line symmetrical setting of two pieces of distributing dampers on sandblasting portion.
Further, the bottom of the support is connected with funnelform deflector chute, the sand milling machine group include sand-spraying pot and
Discharge funnel above sand-spraying pot, is provided with conveying device between the deflector chute and discharge funnel, and the one of the conveying device
End is connected located at the lower section of deflector chute, the other end with discharge funnel.
This circulation enables steel sand to repeat to be utilized, and this sand milling machine is not needed artificial warp during sand milling
Steel sand is added to perseverance into sand-spraying pot, can automatic work really long days.
Further, the dust removal unit is connected by the circulatory system with sand milling machine group, and the circulatory system can be by dedusting
Steel sand in unit is delivered in sand-spraying pot.Possess the sand milling machine of the circulatory system, steel sand in dust removal unit can be sent back to spray
In silo, steel sand is set thoroughly to be circulated in sand milling machine.Specific circulatory system those skilled in the art can be according to warp
Test design.
Further, the circulatory system includes the circulation pipe of connection dust removal unit, and the sandblasting cabin includes being arranged on branch
Cage on frame, the cage are double-decker, and its bottom is provided with opening, and the opening is located at the top of the deflector chute, institute
Circulation pipe is stated with the cage to be connected.
The beneficial effects of the invention are as follows：The aluminum cell cathode steel bar derusting sand milling that the present invention is obtained by above-mentioned design fills
Put, quickly thoroughly can remove the rusty stain of workpiece surface, and its is reasonable in design ingenious, automaticity is high, operation
Cost is low, can reduce entreprise cost, improves income.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of embodiment of the present invention
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other related accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides；
Fig. 2 is sandblasting cabin internal structure in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Front view；
Fig. 3 is sandblasting cabin internal structure in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Top view；
Fig. 4 is that cage is looked up in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Figure；
Fig. 5 is the vertical view of conveying device in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Figure；
Fig. 6 is the main view of conveying device in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Figure；
Fig. 7 is the main view of sand milling shower nozzle in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Figure；
Fig. 8 is the section view of sand milling shower nozzle in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Figure；
Fig. 9 is that sand milling shower nozzle is looked up in the aluminum cell cathode steel bar derusting sand milling apparatus that embodiment of the present invention provides
Figure.
Scheming acceptance of the bid note is respectively：
Enter sand portion 101；Sandblasting portion 102；Enter sand end 103；Sandblasting end 104；Left plate 105；Top plate 106；Right plate 107；
Bottom plate 108；Distributing damper 109；
Feeder 201；Sand milling machine group 202；Sandblasting cabin 203；Dust removal unit 204；Tracheae 205；Blast tube 206；Sand milling
Shower nozzle 207；Support 208；Dust removing tube 209；First branched pipe 210；Second branched pipe 211；Deflector chute 212；Sand-spraying pot 213；Unload
Funnel 214；Circulation pipe 215；Cage 216；Send roller 217；Conveyer belt 218；Supporting plate 219；Collect flitch 220；Transmission rolling
Cylinder 221.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Accompanying drawing in mode, the technical scheme in embodiment of the present invention is clearly and completely described, it is clear that described reality
The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained under the premise of creative work is not made, belongs to the present invention
The scope of protection.Therefore, below the detailed description of the embodiments of the present invention to providing in the accompanying drawings be not intended to limit will
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belong to this
Invent the scope of protection.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the equipment or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Refer to Fig. 1-Fig. 9
The aluminum cell cathode steel bar derusting sand milling apparatus that present embodiment provides, including feeder 201, sand milling machine group
202nd, sandblasting cabin 203 and dust removal unit 204；The feeder 201 is connected by tracheae 205 with sand milling machine group 202, the sand
Milling machine group 202 includes blast tube 206, and one end of the blast tube 206 is extended in sandblasting cabin 203 and is connected with sand milling shower nozzle 207,
Support 208 is provided with the sandblasting cabin 203, the support 208 is provided with conveyer, and the sand milling shower nozzle 207 is fixed on support
On 208, and the sand milling shower nozzle 207 is towards the conveyer；Dedusting is provided between the sandblasting cabin 203 and dust removal unit 204
Pipe 209, the dust removing tube 209 seals with sandblasting cabin 203 and dust removal unit 204 to be connected.
This aluminum cell cathode steel bar derusting sand milling apparatus abbreviation sand milling apparatus (or being sand milling machine), is mainly used in sand
Milling cathode steel bar, it can be used for sand milling other workpiece.Feeder 201 is used to provide high-voltage high-speed gas to sand milling machine；Sand
Milling machine group 202 is the groundwork mechanism of sand milling machine, and the inside of sand milling machine group 202 is equipped with steel sand, and feeder 201 passes through tracheae
205 are connected with sand milling machine group 202, and sand milling machine group 202 is connected with blast tube 206, and the end of blast tube 206 is connected with sand milling shower nozzle
207, at work, feeder 201 supplies to sand milling machine group 202, enables the steel sand in sand milling machine group 202 with higher speed
Degree is flowed along blast tube 206, and then is sprayed from sand milling shower nozzle 207, and sand milling is carried out to workpiece.
Sandblasting cabin 203 is the groundwork region of sand milling machine, and whole sandblasting is operated in sandblasting cabin 203 and completed, sandblasting cabin
203 make sand milling shower nozzle 207 spray steel sand will not splashes, be located inside sandblasting cabin 203.
Support 208 is used to support conveyer, and conveyer is used for conveying work pieces；The sand milling shower nozzle 207 of sand milling machine group 202
Stretch into sandblasting cabin 203 and be fixed on support 208, and make its opening towards conveyer.At work, workpiece fills from transmission
Put and one by one move forward, sand milling shower nozzle 207 constantly sprays steel sand, and sand milling is carried out to each workpiece.
Dust removal unit 204 is connected with sandblasting cabin 203, for collecting the steel sand to be splashed in sandblasting cabin 203.Sand milling shower nozzle 207
Although the steel sand of ejection can be largely fallen into deflector chute 212, also some can splash, and fall into elsewhere, this portion
If steel splitting sand is not collected, the steel sand that is scattered in sandblasting cabin 203 can be caused more and more.
The effect of dust removal unit 204 is to collect the steel sand being scattered in sandblasting cabin 203, its concrete structure people in the art
Member can design processing according to the actual requirements, it is not necessary to which paying performing creative labour can draw.
Therefore, the sand milling apparatus of this structure can realize that the sand miller to other workpiece such as cathode steel bars is made, and remove work
The rusty stain on part surface, workpiece is set to become bright and clean again.And this sand milling apparatus is reasonable in design, compact-sized, integral sealing
Property is good, and power is abundant, disclosure satisfy that the demand of modern production.
Preferably, the sand milling shower nozzle 207 has two, and two sand milling shower nozzles 207 are symmetrical along the length direction of conveyer
Located at the both sides of support 208.Two shower nozzles carry out sand milling to the both sides of workpiece respectively during sand milling, enable whole workpiece thorough
Complete to derust to bottom.And symmetrically arranged sand milling shower nozzle 207 makes the stress of support 208 and conveyer relatively stable, in sand milling
Process medium-height trestle 208 is not in rock, while makes the workpiece stability under loading transmitted on support 208, will not be because of certain side
The active force of steel sand and offset.
Preferably, the tracheae 205 includes the first branched pipe 210 and second branched pipe 211, first branched pipe 210
Top or the sidepiece of sand milling machine group 202 are connected to, the second branched pipe 211 is connected to the sidepiece of blast tube 206.
As shown in figure 1, the airflow function of the first branched pipe 210 blowout provides necessarily in the upper surface of steel sand to steel sand
Downward pressure, the airflow function that second branched pipe 211 is blown out enable steel sand rapidly edge in the steel sand in blast tube 206
Blast tube 206 to move forward.Two branched pipe interactions, can enable the steel sand Quick uniform in sand milling machine group 202
Stably flow out.
Alternatively, the bottom of the sand milling machine group 202 and dust removal unit 204 is funnel-form.The sand milling machine of this structure
Group 202 and dust removal unit 204 are more beneficial for the stabilization of steel sand.
In some specific embodiments, what sand milling shower nozzle 207 was designed so as to：Sand milling shower nozzle 207 is included into sand portion 101
And sandblasting portion 102, it is described enter sand portion 101 include including installation end and sandblasting into sand end 103 and fixing end, the sandblasting portion 102
End 104, it is described enter sand portion 101 and sandblasting portion 102 sealed and be connected by fixing end and installation end；It is described enter sand portion 101 and sandblasting
Portion 102 is hollow structure, and the vertical section of the internal structure in the sandblasting portion 102 is rectangle, and its area of section self installation end
To the linear increment of sandblasting end 104.
It enters sand portion 101 and is connected with blast tube 206, the steel sand in sand milling machine group 202 is entered sand milling shower nozzle 207
Interior, sandblasting portion 102 is used to spray steel sand to cathode steel bar.
The vertical section of the internal structure in sandblasting portion 102 is rectangle, and it is elongated strip shaped to make its steel sand sprayed, is setting sand milling
During shower nozzle 207, make sandblasting portion 102 length direction and workpiece transporting direction it is perpendicular；During making, make the length in sandblasting portion 102
Highly consistent or higher than workpiece the height of degree and workpiece.
During sand milling, workpiece moves in one direction from the opening in sandblasting portion 102, and the steel sand of elongated strip shaped is spraying
When on to workpiece, it is capable of top to the bottom gamut of coating workpieces substantially, with the operation of workpiece, makes the equal energy of whole workpiece
It is enough to be ejected into by steel sand, workpiece is thoroughly cleaned.
The area of section self installation end in sandblasting portion 102 to sandblasting end 104 linear increment, make steel sand the inside of shower nozzle by
Bigger pressure, it can be sprayed with higher speed.
The shape for the vertical section for entering sand portion 101 can be rectangle, circle or square.
Therefore, the sand milling shower nozzle 207 of this structure quickly can thoroughly remove the rusty stain of workpiece surface, improve sand milling effect
Rate, reduce sand milling cost.
Specifically, as illustrated, sandblasting portion 102 include be sequentially connected left plate 105, top plate 106, right plate 107 and
Bottom plate 108, the left plate 105 and right plate 107 are rectangle, and the top plate 106 and bottom plate 108 are isosceles trapezoid.This
The sandblasting portion 102 of kind structure is simple in construction, easy to make；The top plate 106 and bottom plate 108 of isosceles trapezoidal structure enable steel sand equal
Eject evenly.
In order that steel sand can be ejected more uniformly, distributing damper 109, this point are provided with the inside in sandblasting portion 102
Stream baffle plate 109 is connected with the top plate 106 and bottom plate 108.
Distributing damper 109 has the function that shunting, and steel sand runs into the resistance of distributing damper 109 in the internal motion of sandblasting portion 102
Gear acts on, and can flow to the different both sides of distributing damper 109 respectively.If distributing damper 109 has multiple, steel sand point can be made
Sprayed for multiply, multiply steel sand mutually blends after spraying, and forms steel sand stream evenly, enables workpiece preferably by sand milling.
Preferably, the distributing damper 109 has two pieces, and two pieces of distributing dampers 109 are arranged at intervals, close to left plate 105
Distributing damper 109 be arranged in parallel with left plate 105, center line symmetrical setting of two pieces of distributing dampers 109 on sandblasting portion 102.
Steel sand is divided into three strands by two pieces of distributing dampers 109, is sprayed respectively from the top in sandblasting portion 102, middle part and bottom.Due to two pieces points
Stream baffle plate 109 is symmetrical arranged, therefore is also parallel to each other with right plate 107 close to the distributing damper 109 of right plate 107.
It is highly preferred that the vertical range between the distributing damper 109 and left plate 105 of left plate 105 and two pieces points
The minimum distance flowed between baffle plate 109 is consistent.
Minimum distance between two pieces of distributing dampers 109 is the distance between two pieces of upper ends of distributing damper 109 in accompanying drawing 8,
Due to center line symmetrical setting of two pieces of distributing dampers 109 on sandblasting portion 102, hence in so that the shunting close to left plate 105
The minimum distance between vertical range, two pieces of distributing dampers 109, close right plate 107 between baffle plate 109 and left plate 105
Distributing damper 109 and right plate 107 between vertical range these three size uniformities cause, so make each position base of workpiece
Originally the steel sand of equivalent can be ejected into, makes the effect of sand milling more preferable.
This sand milling shower nozzle 207 is mainly used in sand milling cathode steel bar, in the cathode steel bar size model number that industrial circle is commonly used
Although there is difference, mostly in certain limit.
Therefore, preferably, the length at sandblasting end 104 is 150-210mm, and its width is 3-8mm.The shower nozzle energy of this size
It is enough preferably to match with cathode steel bar.It is that the length at this sandblasting end 104 is more excellent because the diameter of steel sand is generally 1mm or so
Elect 180mm, width 5mm as.
In order that the quality of shower nozzle is more firm, left plate 105, top plate 106, right plate 107 and bottom plate 108 use thickness
It is made up of 3-6mm stainless steel.Preferably 5mm stainless steel.So make the stabilized structure of shower nozzle, the life-span is longer.
Further, left plate 105, top plate 106, right plate 107 and bottom plate 108 be by being weldingly connected, it is described enter sand portion
101 and sandblasting portion 102 also by being weldingly connected.This connected mode is simple, and cost is relatively low, and stable connection.
Although the steel sand in sandblasting cabin 203 can be fallen by the timely processing of dust removal unit 204, the jet velocity of steel sand compared with
Greatly, the steel sand in sand milling machine group 202 will run out, it is necessary to manually add steel sand in the short period of time, be so unfavorable for from
Dynamic metaplasia production.
Therefore, being connected with funnelform deflector chute 212 in the bottom of support 208, the sand milling machine group 202 includes sand-spraying pot
213 and the discharge funnel 214 above sand-spraying pot 213, conveying dress is provided between the deflector chute 212 and discharge funnel 214
Put, one end of the conveying device is located at the lower section of deflector chute 212, and the other end is connected with discharge funnel 214.
Sand-spraying pot 213 connects blast tube 206 to store the part of steel sand, outwards exports steel sand.Discharge funnel 214 is
Accessory, for adding steel sand into sand-spraying pot 213.
The steel sand that sand milling shower nozzle 207 sprays can largely move downward, the deflector chute 212 set into the bottom of support 208
It is interior.Conveying device is provided between deflector chute 212 and discharge funnel 214, one end of the conveying device is located under deflector chute 212
Side, the other end are connected with discharge funnel 214；Steel sand into deflector chute 212 is moved downward and fallen into conveying device, with defeated
The operation of device is sent, this part steel sand is transported in discharge funnel 214, and is eventually returned in sand-spraying pot 213.Material is thus formed
The circulation of one steel sand motion：Sand-spraying pot 213- blast tube 206- sand milling shower nozzle 207- deflector chutes 212- conveying devices-discharging leakage
Struggle against 214- sand-spraying pots 213.
This circulation enables steel sand to repeat to be utilized, and this sand milling machine is not needed artificial warp during sand milling
Steel sand is added to perseverance into sand-spraying pot 213, can automatic work really long days.
Preferably, the cross section of deflector chute 212 is rectangle, and the both sides of deflector chute 212 are connected to the both sides of support 208.Lead
Hopper 212 is funnel-form, and its cross section is successively decreased from top to bottom, and this connected mode of deflector chute 212 and support 208 makes the two it
Between gap it is smaller, the steel sand that sand milling shower nozzle 207 sprays as much as possible is fallen into deflector chute 212.
Further, dust removal unit 204 is connected by the circulatory system with sand milling machine group 202, and the circulatory system will can be removed
Steel sand in dirt unit 204 is delivered in sand-spraying pot 213.
Dust removal unit 204 have collected the steel sand being scattered in sandblasting cabin 203, and the time has been grown also can be more and more, and sand-spraying pot
Steel sand in 213 then can be fewer and fewer, it is necessary to artificially the steel sand in dust removal unit 204 is moved in sand-spraying pot 213, unfavorable
In the automation of production.
Possess the sand milling machine of the circulatory system, steel sand in dust removal unit 204 can be sent back in sand-spraying pot 213, make steel sand
Can thoroughly it be circulated in sand milling machine.Specific circulatory system those skilled in the art can rule of thumb design.
In some specific embodiments, what the circulatory system was designed so as to：The circulatory system includes connection dust removal unit 204
Circulation pipe 215, the sandblasting cabin 203 includes being arranged on cage 216 on support 208, and the cage 216 is tied to be double-deck
Structure, its bottom are provided with opening, and the opening is located at the top of the deflector chute 212, the circulation pipe 215 and the cage 216
It is connected.
Circulation pipe 215 is connected with dust removal unit 204, specifically can be for extracting the steel sand of the memory storage of dust removal unit 204 out
The power-equipments such as circulating pump, compressor are set in dust removal machine, enable steel sand is dynamic to enter in circulation pipe 215.Cage 216
It is arranged on support 208, circulation pipe 215 is connected with cage 216, the steel sand in circulation pipe 215 is entered cage 216
It is interior, and fallen into from the opening of its bottom in deflector chute 212, enter through conveying device and return in sand-spraying pot 213.Cage 216
One of passage for here, being not only steel sand circulation is set, and can also play a part of preventing steel sand from splashing, makes sand milling shower nozzle
207 steel sands sprayed can be largely fallen on down in deflector chute 212, make the steel sand that is scattered in sandblasting cabin 203 less, reduce dedusting
The working strength of unit 204, energy consumption is reduced, is increased the benefit.
In order that workpiece can pass through cage 216 and successfully move forward, the left and right sides of cage 216 is (in Fig. 2
Shown direction) opening need to be set；In order that steel sand can be sprayed onto on workpiece by the sand milling shower nozzle 207 on support 208,
The front and rear sides of cage 216 are also required to set opening, as shown in drawings.
The circulation system design of this structure is very ingenious, and cage 216 therein serves two kinds of highly important works
With enabling steel sand in sand milling machine inner loop.This circulatory system make use of the deflector chute 212 of feed system, and connection
The conveying device of deflector chute 212 and discharge funnel 214, makes that whole circulatory system materials are less, and cost is relatively low, and makes whole sand milling
Machine more compact structure, floor space is smaller, is advantageous to the planning construction of manufacturer.
In addition, in actual application, one group of sand milling machine group 202 may connect multiple sandblasting cabins 203, this structure
The cost of whole sand milling machine can be greatly lowered very much in the circulatory system, and qualitative leap is brought to whole industry.
The purpose of conveying device is the steel sand that deflector chute 212 is fallen being delivered to discharge funnel 214, and its concrete structure can
With what is be designed so as to：Conveying device includes two conveying cylinders 217 be arrangeding in parallel, and is set in outside conveying cylinder 217
The conveyer belt 218 in portion, the conveying device are obliquely installed.
The transport conveyor constructions of this structure are simple and practical, and cost is relatively low.
Alternatively, supporting plate 219, the supporting plate 219 and the conveyer belt are provided between two conveying cylinders 217
218 fit.Supporting plate 219 is arranged between conveying cylinder 217, and is bonded with conveyer belt 218, can play support belt
218 effect, conveyer belt 218 is set not crushed during transmission by steel sand.
Preferably, multiple collection flitch 220 are interval with the working face of the conveyer belt 218.Collection flitch 220 is used to receive
Collect steel sand, steel sand is not slid downwards on conveyer belt 218, can successfully reach in discharge funnel 214.This area
Technical staff can design concrete shape and the position of collection flitch 220 according to actual conditions.
In some specific embodiments, each described collection flitch 220 is arc, and its intrados is towards conveyer belt
218 transporting direction, each collection flitch 220 are symmetrical on the center line of conveyer belt 218.
As shown in figure 5, the collection flitch 220 of this arc, forms the groove of a receiving steel sand, steel sand is stablized
Ground, which is in, to gather materials on plate 220, smoothly can rise with the transmission of conveyer belt 218, and then enter discharge funnel 214
It is interior.
Conveyer effect is conveying work pieces, workpiece is sent to the other end from one end of conveyer.In some tools
In the embodiment of body, the conveyer includes multiple conveying rollers 221, multiple word orders of conveying roller 221 and parallel
Pass through Chain conveyer between setting, the adjacent conveying roller 221 of each two.The conveyer of this structure can be smoothly to work
Part is transmitted.One of conveying roller 221 drives whole conveying rollers 221 to move by motor driven.
Preferably, the other both sides of deflector chute 212 are respectively positioned on the lower section of conveying roller 221.This design makes deflector chute 212
Four sides sealing it is relatively good, steel sand is tried one's best more enter in deflector chute 212.
It is of the invention for clear explanation, list some specific embodiments in present embodiment：
Embodiment 1
A kind of aluminum cell cathode steel bar derusting sand milling apparatus, including feeder 201, sand milling machine group 202, sandblasting cabin
203 and dust removal unit 204；The feeder 201 is connected by tracheae 205 with sand milling machine group 202, the sand milling machine group 202
Including blast tube 206, one end of the blast tube 206 is extended in sandblasting cabin 203 and is connected with sand milling shower nozzle 207, the sandblasting
Support 208 is provided with cabin 203, the support 208 is provided with conveyer, and the sand milling shower nozzle 207 is fixed on support 208, and
The sand milling shower nozzle 207 is towards the conveyer, and sand milling shower nozzle 207 has two, length of two sand milling shower nozzles 207 along conveyer
Degree direction is symmetrically set in the both sides of support 208；Dust removing tube 209 is provided between the sandblasting cabin 203 and dust removal unit 204, this is removed
Dirt pipe 209 seals with sandblasting cabin 203 and dust removal unit 204 to be connected.The bottom of the sand milling machine group 202 and dust removal unit 204
It is funnel-form.
The tracheae 205 includes the first branched pipe 210 and second branched pipe 211, and first branched pipe 210 is connected to sand
The top of milling machine group 202 or sidepiece, the second branched pipe 211 are connected to the sidepiece of blast tube 206.
The sand milling shower nozzle 207 is included into sand portion 101 and sandblasting portion 102, it is described enter sand portion 101 include into sand end 103 and
Fixing end, the sandblasting portion 102 include installation end and sandblasting end 104, it is described enter sand portion 101 by entering sand end 103 and blast tube
206 sealings are connected, it is described enter sand portion 101 and sandblasting portion 102 sealed and be connected by fixing end and installation end；It is described enter sand portion 101
And sandblasting portion 102 is hollow structure, the vertical section of the internal structure in the sandblasting portion 102 is rectangle, and its area of section is certainly
Installation end is to the linear increment of sandblasting end 104.
The sandblasting portion 102 includes left plate 105, top plate 106, right plate 107 and the bottom plate 108 being sequentially connected, described
Left plate 105 and right plate 107 are rectangle, and the top plate 106 and bottom plate 108 are isosceles trapezoid.
The inside in the sandblasting portion 102 is provided with distributing damper 109, distributing damper 109 and the top plate 106 and bottom plate 108
It is connected；The distributing damper 109 has two pieces, and two pieces of distributing dampers 109 are arranged at intervals, close to the distributing damper of left plate 105
109 be arranged in parallel with left plate 105, center line symmetrical setting of two pieces of distributing dampers 109 on sandblasting portion 102.
The bottom of the support 208 is connected with funnelform deflector chute 212, and the sand milling machine group 202 includes sand-spraying pot 213
And the discharge funnel 214 above sand-spraying pot 213, conveying device is provided between the deflector chute 212 and discharge funnel 214,
One end of the conveying device is located at the lower section of deflector chute 212, and the other end is connected with discharge funnel 214.
The sandblasting cabin 203 includes the cage 216 being arranged on support 208, and the cage 216 is double-decker, its
Bottom is provided with opening, and the opening is located at the top of the deflector chute 212, connected between the dust removal unit 204 and cage 216
There is a circulation pipe 215.
Embodiment 2
A kind of aluminum cell cathode steel bar derusting sand milling apparatus, including feeder 201, sand milling machine group 202, sandblasting cabin
203 and dust removal unit 204；The feeder 201 is connected by tracheae 205 with sand milling machine group 202, the sand milling machine group 202
Including blast tube 206, one end of the blast tube 206 is extended in sandblasting cabin 203 and is connected with sand milling shower nozzle 207, the sandblasting
Support 208 is provided with cabin 203, the support 208 is provided with conveyer, and the sand milling shower nozzle 207 is fixed on support 208, and
The sand milling shower nozzle 207 is towards the conveyer, and sand milling shower nozzle 207 has two, length of two sand milling shower nozzles 207 along conveyer
Degree direction is symmetrically set in the both sides of support 208；Dust removing tube 209 is provided between the sandblasting cabin 203 and dust removal unit 204, this is removed
Dirt pipe 209 seals with sandblasting cabin 203 and dust removal unit 204 to be connected.The bottom of the sand milling machine group 202 and dust removal unit 204
It is funnel-form.
The tracheae 205 includes the first branched pipe 210 and second branched pipe 211, and first branched pipe 210 is connected to sand
The top of milling machine group 202 or sidepiece, the second branched pipe 211 are connected to the sidepiece of blast tube 206.
The sand milling shower nozzle 207 is included into sand portion 101 and sandblasting portion 102, it is described enter sand portion 101 include into sand end 103 and
Fixing end, the sandblasting portion 102 include installation end and sandblasting end 104, it is described enter sand portion 101 by entering sand end 103 and blast tube
206 sealings are connected, it is described enter sand portion 101 and sandblasting portion 102 sealed and be connected by fixing end and installation end；It is described enter sand portion 101
And sandblasting portion 102 is hollow structure, the vertical section of the internal structure in the sandblasting portion 102 is rectangle, and its area of section is certainly
Installation end is to the linear increment of sandblasting end 104.
The sandblasting portion 102 includes left plate 105, top plate 106, right plate 107 and the bottom plate 108 being sequentially connected, described
Left plate 105 and right plate 107 are rectangle, and the top plate 106 and bottom plate 108 are isosceles trapezoid.
The inside in the sandblasting portion 102 is provided with distributing damper 109, distributing damper 109 and the top plate 106 and bottom plate 108
It is connected；The distributing damper 109 has two pieces, and two pieces of distributing dampers 109 are arranged at intervals, close to the distributing damper of left plate 105
109 be arranged in parallel with left plate 105, center line symmetrical setting of two pieces of distributing dampers 109 on sandblasting portion 102.
Vertical range and two pieces of distributing dampers 109 between the distributing damper 109 and left plate 105 of left plate 105
Between minimum distance it is consistent.The length at the sandblasting end 104 is 180mm, and its width is 5mm.The left plate 105, top plate
106th, right plate 107 and bottom plate 108 use thickness to be made up of 5mm stainless steel.
The bottom of the support 208 is connected with funnelform deflector chute 212, and the sand milling machine group 202 includes sand-spraying pot 213
And the discharge funnel 214 above sand-spraying pot 213, conveying device is provided between the deflector chute 212 and discharge funnel 214,
One end of the conveying device is located at the lower section of deflector chute 212, and the other end is connected with discharge funnel 214.
The sandblasting cabin 203 includes the cage 216 being arranged on support 208, and the cage 216 is double-decker, its
Bottom is provided with opening, and the opening is located at the top of the deflector chute 212, connected between the dust removal unit 204 and cage 216
There is a circulation pipe 215.
The conveying device includes two conveying cylinders 217 be arrangeding in parallel, and is set in outside conveying cylinder 217
Conveyer belt 218, the conveying device are obliquely installed.Supporting plate 219, the supporting plate 219 are provided between two conveying cylinders 217
Fitted with the conveyer belt 218.Multiple collection flitch 220 are interval with the working face of the conveyer belt 218.Described in each
It is arc to collect flitch 220, and its intrados is towards the transporting direction of conveyer belt 218, and each collection flitch 220 is on conveyer belt
218 center line is symmetrical.
Conveyer includes multiple conveying rollers 221, multiple word orders of conveying roller 221 and parallel interval setting, often
Pass through Chain conveyer between two adjacent conveying rollers 221.The other both sides of the deflector chute 212 are respectively positioned on conveying roller 221
Lower section.
The aluminum cell cathode steel bar derusting sand milling apparatus obtained by above-mentioned design, can be quickly thoroughly by workpiece table
The rusty stain in face removes, and its is reasonable in design ingenious, and automaticity is high, and operating cost is low, can reduce entreprise cost, carry
High yield.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
- The sand milling apparatus 1. a kind of aluminum cell cathode steel bar derusts, it is characterised in that including feeder, sand milling machine group, sandblasting Cabin and dust removal unit；The feeder is connected by tracheae with sand milling machine group, and the sand milling machine group includes blast tube, the sandblasting One end of pipe is extended in sandblasting cabin and is connected with sand milling shower nozzle, and support is provided with the sandblasting cabin, and the support is provided with transmission Device, the sand milling shower nozzle are fixed on support, and the sand milling shower nozzle is towards the conveyer；The sandblasting cabin and dust removal machine Dust removing tube is provided between group, the dust removing tube seals with sandblasting cabin and dust removal unit to be connected；The sand milling shower nozzle is included into sand portion and sandblasting portion, it is described enter sand portion include into sand end and fixing end, the sandblasting portion bag Include installation end and sandblasting end, it is described enter sand portion be connected by entering sand end with the sandblasting seal of tube, it is described enter sand portion and sandblasting portion pass through Fixing end and installation end sealing are connected；It is described enter sand portion and sandblasting portion be hollow structure, the internal structure in the sandblasting portion Vertical section is rectangle, and its area of section self installation end is linear incremental to sandblasting.
- The sand milling apparatus 2. aluminum cell cathode steel bar according to claim 1 derusts, it is characterised in that the sand milling shower nozzle There are two, length direction of two sand milling shower nozzles along conveyer is symmetrically set in the both sides of support.
- The sand milling apparatus 3. aluminum cell cathode steel bar according to claim 1 derusts, it is characterised in that the tracheae includes First branched pipe and second branched pipe, first branched pipe are connected to top or the sidepiece of sand milling machine group, second branch Pipe is connected to the sidepiece of blast tube.
- The sand milling apparatus 4. aluminum cell cathode steel bar according to claim 1 derusts, it is characterised in that the sand milling machine group And the bottom of dust removal unit is funnel-form.
- The sand milling apparatus 5. aluminum cell cathode steel bar according to claim 1 derusts, it is characterised in that the sandblasting portion bag The left plate being sequentially connected, top plate, right plate and bottom plate are included, the left plate and right plate are rectangle, the top plate and bottom Plate is isosceles trapezoid.
- The sand milling apparatus 6. aluminum cell cathode steel bar according to claim 5 derusts, it is characterised in that the sandblasting portion Inside is provided with distributing damper, and distributing damper is connected with the top plate and bottom plate；The distributing damper has two pieces, two pieces of shunting gears Plate is arranged at intervals, and the distributing damper close to left plate be arranged in parallel with left plate, center of two pieces of distributing dampers on sandblasting portion Line is symmetrical arranged.
- The sand milling apparatus 7. aluminum cell cathode steel bar according to claim 1 derusts, it is characterised in that the bottom of the support Portion is connected with funnelform deflector chute, and the sand milling machine group includes sand-spraying pot and the discharge funnel above sand-spraying pot, described Conveying device is provided between deflector chute and discharge funnel, one end of the conveying device is located at the lower section of deflector chute, and the other end is with unloading Funnel connects.
- The sand milling apparatus 8. aluminum cell cathode steel bar according to claim 7 derusts, it is characterised in that the dust removal unit It is connected by the circulatory system with sand milling machine group, the steel sand in dust removal unit can be delivered in sand-spraying pot by the circulatory system.
- The sand milling apparatus 9. aluminum cell cathode steel bar according to claim 8 derusts, it is characterised in that the circulatory system Circulation pipe including connecting dust removal unit, the sandblasting cabin include the cage being arranged on support, and the cage is tied to be double-deck Structure, its bottom are provided with opening, and the opening is located at the top of the deflector chute, and the circulation pipe is connected with the cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482474.9A CN105018968B (en) | 2015-08-07 | 2015-08-07 | A kind of aluminum cell cathode steel bar derusting sand milling apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482474.9A CN105018968B (en) | 2015-08-07 | 2015-08-07 | A kind of aluminum cell cathode steel bar derusting sand milling apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN105018968A CN105018968A (en) | 2015-11-04 |
| CN105018968B true CN105018968B (en) | 2018-01-09 |
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|---|---|---|---|
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Also Published As
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|---|---|
| CN105018968A (en) | 2015-11-04 |
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Address after: 533011 Liutang, Baise City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Baise Yinhai Aluminium Corp. Address before: 533000 Guangxi Baise Yinhai Aluminum Industry Co., Ltd., Liutang Town Industrial Park, Baise City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI BAISE YINHAI ALUMINUM Co.,Ltd. |
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