CN108149276A - Powder automatic feeding device - Google Patents
Powder automatic feeding device Download PDFInfo
- Publication number
- CN108149276A CN108149276A CN201711448004.6A CN201711448004A CN108149276A CN 108149276 A CN108149276 A CN 108149276A CN 201711448004 A CN201711448004 A CN 201711448004A CN 108149276 A CN108149276 A CN 108149276A
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- China
- Prior art keywords
- hopper
- guide rod
- feeding device
- blanking tube
- outlet
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/14—Devices for feeding or crust breaking
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of powder automatic feeding devices, are related to powder feed technical field, solve the problem of that existing powder feeder cannot realize automatic shutter hopper outlet under the premise of no electricity is gentle as power.The technical solution adopted by the present invention is：Powder automatic feeding device, the outlet connection blanking tube of hopper, the side wall of blanking tube sets two sliding slots, transverse connecting rod is worn between sliding slot, sliding sleeve is arranged on the outside of blanking tube, transverse connecting rod connect fixation with sliding sleeve, and transverse connecting rod wears guide rod in blanking tube, guide rod upper end passes through the outlet of hopper and installs belljar valve, and the downside outer edge of belljar valve can closely be fastened with hopper outlet.The opening and closing of powder automatic feeding device do not need to be gentle as power using additional electricity, charging box are coordinated to realize by feeding device itself, avoid the inconvenience of electric wire arrangement and tracheae, and it makes simple, at low cost, securely and reliably, throwing when avoiding charging spills, drips, leaking phenomenon.
Description
Technical field
The present invention relates to powder feed technical field, specifically a kind of powder automatic feeding device.
Background technology
In aluminium electroloysis industry, fluoride salt is generally used for reducing electrolyte primary crystal temperature, optimizes electrolyte ingredient, separation of carbon
Slag improves electrolyte conductivity, and during current aluminum electrolysis, fluoride salt is indispensable additive.
At present in aluminum electrolysis, fluoride salt is usually first added in fluoride salt bin as a kind of powder by fluoride salt, then by
Slot control machine control is added to fluoride salt in electrolytic cell from fluoride salt bin at regular time and quantity.Concrete operations are will be equipped with fluoride salt
Hopper is sling by overhead traveling crane on electrolytic cell, and worker climbs to upper part of the electrolytic cell, and the blanking tube of artificial righting hopper simultaneously commands overhead traveling crane
Action realizes the barrel under hopper and the docking of fluoride salt bin feed inlet, fluoride salt bin is filled.It is artificial to open hopper
Plate after, operating personnel needs to wait in upper part of the electrolytic cell, after fluoride salt bin filling is full, finally manually plugs inserting for hopper
Plate.
Aforesaid operations mode needs ground staff to climb up to climb down electrolytic cell in charging, coordinates the operating personnel of overhead traveling crane operation
It feeds, working at height, which is easily slipped, to be fallen, and is easily collided by hopper, and there are very big security risks.Moreover, upper part of the electrolytic cell
Temperature is high, flue dust is big, the fluoride in the fused electrolyte of high temperature and the reaction of moisture generation hydrogen fluoride in raw material and air, sternly
The health of production operation personnel is damaged again, so there is also the personal injuries to operating personnel.In addition, the throwing of fluoride salt,
It spills, drip, leaking and also affect operating environment, also resulting in unnecessary waste, and time-consuming and laborious.
Invention content
The present invention provides a kind of powder automatic feeding device, and solving existing powder feeder cannot be in no gentle work of electricity
Under the premise of power, realize automatic shutter hopper outlet the problem of.
The technical solution adopted by the present invention to solve the technical problems is：Powder automatic feeding device, including hopper, blanking
Cylinder, guide rod, sliding sleeve and belljar valve, the outlet connection blanking tube of hopper, the side wall of blanking tube are axially set along blanking tube
Two sliding slots wear transverse connecting rod between two sliding slots, sliding sleeve are arranged on the outside of blanking tube, sliding sleeve can be along blanking tube
It slides up and down, the both ends of transverse connecting rod are fixedly connected respectively with sliding sleeve, the middle part setting location hole of transverse connecting rod, location hole
Inside wear guide rod；
Guide rod upper end passes through the outlet of hopper and belljar valve is fixedly mounted, and belljar valve is located at the outlet of hopper inside hopper
Place, belljar valve are a plate-like valve deck put upside down, and the downside outer edge of belljar valve can closely be fastened with hopper outlet；Under guide rod
Section passes through the location hole of transverse connecting rod, and guide rod is located at the position installation positioning jacking nut on the upside of location hole, and guide rod is located at
The downside setting of location hole can avoid the position limiting structure that guide rod lower end is deviate from out of location hole.
Powder automatic feeding device in its natural state, sliding sleeve, transverse connecting rod, guide rod and belljar valve it is whole due to
Dead weight, belljar valve is by the port closing of hopper, while transverse connecting rod is located at the downside of sliding slot.It, will when feeding to charging box
The outlet of blanking tube is put into the entrance of charging box, and blanking tube continues to be put into, the entrance jacking sliding sleeve of charging box, sliding sleeve
The opposite blanking tube of cylinder moves upwards, and guide rod and belljar valve is driven to rise by transverse connecting rod, belljar valve rising automatically opens material
Bucket outlet, you can feed.After charging, upward chain bucket, the entrance of charging box is gradual for the support of sliding sleeve
It is decreased to disappear, sliding sleeve declines with respect to blanking tube, and guide rod and belljar valve decline, and going out for hopper is automatically closed in belljar valve
Mouthful.
It is further：The sliding sleeve is hollow drum organization, and toroidal cavity, cydariform knot are formed in drum organization
The toroidal cavity of the bottom surface protrusion drum organization of structure, the bottom surface of drum organization sets at least one air admission hole, the side of drum organization
Face or top surface setting exhaust outlet, exhaust outlet and air admission hole are connected with toroidal cavity.
Specifically, the lower surface of the sliding sleeve angularly sets eight air admission holes, the side facing peripheral equipment of drum organization
An exhaust pipe is put, the entrance of exhaust pipe is connected with drum organization toroidal cavity, and the outlet of exhaust pipe is the exhaust outlet.
It is further：For the transverse connecting rod in the top or bottommost of sliding slot, sliding sleeve covers entire sliding slot.
Specifically, the guide rod both ends setting external screw thread, centre is smooth surface, and guide rod stage casing wears spring；It leads
Fixed belljar valve is connected by nut to the upper end of bar, the position limiting structure that guide rod is located on the downside of location hole is worn for guide rod lower end
If split pin.
It is further：The outlet setting hopper flange of the hopper, the arrival end setting blanking drum flange of blanking tube, under
The arrival end of barrel is connected with the outlet(discharge) flange of hopper.
Moreover：Setting cross bar in the middle part of the hopper flange or blanking drum flange, cross bar middle part setting through-hole, leads
The through-hole of cross bar is passed through to the upper end of bar.
It is further：The top of the hopper connects at least three hanging rings.
It is further：Setting sieve in the hopper.
It is further：The positioning tube of the outlet setting taper of the blanking tube, positioning tube is hollow structure.
The beneficial effects of the invention are as follows：The opening and closing of powder automatic feeding device do not need to using additional electricity it is gentle as
Power, the unlatching of feeding device are closed and are realized completely by feeding device itself cooperation charging box, avoid mobile electric wire arrangement
With the inconvenience of tracheae.Powder automatic feeding device makes simply, and manufacture is at low cost, safely and effectively reliable；Considerably reduce charging
When throwing, spill, drip, leaking phenomenon, avoid the waste of powder.
Powder automatic feeding device feeds for fluoride salt, can realize that one people of craneman completes fluoride salt charging operation, no
Ground staff is needed to climb up upper part of the electrolytic cell cooperation again, one people of craneman entirely feeds work in driver's cabin complete independently during operation
Industry eliminates ground staff and climbs up the security risk of electrolytic cell, while mitigates electrolysis flue gas to operating personnel's occupational hazards.Charging
Device selects stainless steel material to make, the influence that electrolytic cell high-intensity magnetic field can be avoided to be turned on and off positioning docking and belljar valve,
Leakage when avoiding the fluoride salt from feeding is emitted, is dripped, spilling, and has saved fluoride salt materials to a certain extent, while also maintain slot top
Health.Feeding device alleviates the labor intensity of ground staff, alleviates security risk and the occupational hazards of ground staff, side
Just it is quick, be conducive to aluminum electrolysis.
Description of the drawings
Fig. 1 is the structure diagram of powder automatic feeding device embodiment of the present invention.
Fig. 2 is the structure diagram of blanking drum flange in Fig. 1.
Fig. 3 is the structure diagram of positioning tube in Fig. 1.
Fig. 4 is the structure diagram of sliding sleeve in Fig. 1.
Parts, position and number in figure：Hopper 1, hopper flange 11, hanging ring 12, sieve 13, blanking tube 2, sliding slot 21,
Blanking drum flange 22, horizontal connecting portion 222, crescent material channel 223, positioning tube 23, guide rod 3, is determined positioning guide hole 221
Position jacking nut 31, spring 32, split pin 33, sliding sleeve 4, air admission hole 41, exhaust outlet 42, toroidal cavity 43, exhaust pipe 44,
Belljar valve 5, transverse connecting rod 6.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1, powder automatic feeding device of the present invention, including hopper 1, blanking tube 2, guide rod 3, sliding sleeve 4
With belljar valve 5, hopper 1 can be conical hopper or pyramid hopper, and the top of hopper 1 connects at least three hanging rings 12.Such as
Hopper 1 is welded by 8mm steel plates, and top is quadrangular shape, and quadrangular is all welded per face upper end there are one hanging ring 12, and lower part is circle
Taper.Setting sieve 13 in hopper 1, sieve 13 are preferably metal material, it is ensured that intensity, sieve 13 are used in filter powder
Sundries.
The bottom of hopper 1 is outlet, and the outlet of hopper 1 connects blanking tube 2.The outlet of hopper 1 can be directly connected to blanking tube
2, better way on the downside of the outlet of hopper 1 as shown in Figure 1, be welded with a circular hopper flange 11, the edge of hopper flange 11
Uniformly distributed 6 Φ 16mm through-holes, are bolted for the blanking drum flange 22 with blanking tube 2, and the circle at 11 middle part of hopper flange is led to
Hole is the outlet of hopper 1.Blanking tube 2 is made by stainless steel tube, and the entrance of blanking tube 2 is welded to connect blanking drum flange 22, under
6 uniformly distributed Φ 16mm positioning guide holes 221 are set on barrel flange 22, and with 11 flanged joint of hopper flange.Blanking drum flange
22 structure is as shown in Figure 2.The centre of blanking drum flange 22 is positioning guide hole 221, and positioning guide hole 221 is located at horizontal connecting portion
Among 222, for wearing guide rod 3.Horizontal 222 liang of side millings of connecting portion are empty and form two crescent material channels 223, crescent
Material channel 223 is used to pass through for material.
For the ease of by the charge door of the discharge port of blanking tube 2 alignment charging box, the outlet setting taper of blanking tube 2 is determined
Position cylinder 23, positioning tube 23 are hollow structure, i.e. the lower end of blanking tube 2 is welded with the positioning tube 23 of hollow out, and positioning tube 23 is by stainless steel
It is welded.Positioning tube 23 is as shown in Figure 3.
For the side wall of blanking tube 2 along the axial setting twice sliding slot 21 of blanking tube 2, sliding slot 21 is located at the lower part of blanking tube 2 and right
Claim to arrange, i.e. line between two sliding slots 21 intersects with the center line of blanking tube 2.Transverse connecting rod is worn between two sliding slots 21
6.The outside of blanking tube 2 is arranged sliding sleeve 4, and sliding sleeve 4 can be slided up and down along blanking tube 2.The both ends difference of transverse connecting rod 6
It is fixedly connected with sliding sleeve 4, such as the both ends of transverse connecting rod 6 are fixedly connected respectively by a screw with sliding sleeve 4.It is horizontal
The middle part of connecting rod 6 sets location hole, and guide rod 3 is worn in location hole.
Sliding sleeve 4 is hollow drum organization, and toroidal cavity 43, the bottom surface protrusion of drum organization are formed in drum organization
The toroidal cavity 43 of drum organization, as shown in Figure 1.Sliding sleeve 4 is welded by seamless steel pipe, and middle part is a stainless steel tube,
The bottom surface of drum organization is protruded in steel pipe lower part, and entirely the bottom surface of cricoid protrusion is located at charge door during charging.Sliding sleeve 4 can phase
Blanking tube 2 is slided up and down, the length of sliding stroke and sliding slot 21, i.e., sliding slot 21 is highly consistent.Sliding sleeve 4 and blanking tube
Clearance fit between 2, so gas vent when sliding slot 21 can double as charging, air pressure during equalizing addition in charging box.Alternatively, more
Good mode is that the bottom surface of drum organization sets at least one air admission hole 41, for example, as shown in figure 4, the lower surface of sliding sleeve 4
Eight air admission holes 41 are angularly set, and air admission hole 41 is in lotus shape.The side of drum organization or top surface setting exhaust outlet 42, exhaust
Mouth 42 and air admission hole 41 are connected with toroidal cavity 43.Exhaust outlet 42 and air admission hole 41 when feeding for being vented, due in exhaust
There are small part powder, exhaust also has the function of to indicate whether powder fills it up with charging box.Such as Fig. 1, the side of drum organization to
A piece exhaust pipe 44 of outer setting, the entrance of exhaust pipe 44 are connected with drum organization toroidal cavity 43, and the outlet of exhaust pipe 44 is institute
State exhaust outlet 42.For transverse connecting rod 6 in the top or bottommost of sliding slot 21, sliding sleeve 4 covers entire sliding slot 21.
3 both ends of guide rod set external screw thread, and centre is smooth surface.The upper end of guide rod 3 passes through blanking drum flange 22
Positioning guide hole 221 is pierced by the outlet of hopper 1 and is fixedly connected with belljar valve 5, and belljar valve 5 is fixed on guide rod 3 by nut
Upper end.Belljar valve 5 is a plate-like valve deck put upside down, and the downside outer edge of belljar valve 5 can export close fastening with hopper 1, make
The outlet of hopper 1 opens or closes.The stage casing of guide rod 3 wears spring 32.The lower end installation positioning jacking nut 31 of guide rod 3,
Setting can avoid the position limiting structure that 3 lower end of guide rod is deviate from out of location hole after across the location hole of transverse connecting rod 6.Such as it is oriented to
The position limiting structure that bar 3 is located on the downside of location hole wears split pin 33 for 3 lower end of guide rod.Guide rod 3 passes through transverse connecting rod 6 simultaneously
Location hole, blanking drum flange 22 positioning guide hole 221 be oriented to, ensure the firm of position.
The assemble sequence of powder automatic feeding device is：First blanking tube 2 is inserted into sliding sleeve 4, sliding sleeve 4 is gone to the bottom
Two two screw holes in face are aligned with 2 twice sliding slot 21 of blanking tube, are put into transverse connecting rod 6, with screw by transverse connecting rod 6 and sliding sleeve
4 bottom surfaces of cylinder are fixed.Secondly, guide rod 3 is inserted into the positioning guide hole 221 of blanking drum flange 22, bullet is put in 3 lower end of guide rod
Spring 32, the positioning jacking nut 31 for tightening 3 lower end of guide rod penetrate the pilot hole of transverse connecting rod 6, refill the split pin of lower end again
33 prevent from.Again, hopper flange 11 and blanking drum flange 22 will be docked, and will screw on bolt.Finally, it is loaded onto out of hopper 1
Belljar valve 5, and screw on end nut on guide rod 3.
Powder automatic feeding device in its natural state, sliding sleeve 4, transverse connecting rod 6, guide rod 3, spring 32 and bell jar
Valve 5 is whole due to dead weight, and belljar valve 5 is by the port closing of hopper 1, while transverse connecting rod 6 is located at the downside or most of sliding slot 21
Lower.When feeding to charging box, the positioning tube 23 of blanking tube 2 is put into the entrance of charging box, the guarantee pair of positioning tube 23
The charge door of quasi- charging box, blanking tube 2 continue to be put into charge door, the entrance jacking sliding sleeve 4 of charging box, 4 phase of sliding sleeve
Blanking tube 2 is moved upwards, the opposite blanking tube 2 synchronous with sliding sleeve 4 of transverse connecting rod 6 moves upwards, since positioning jacks spiral shell
The blocking of mother 31, guide rod 3 and belljar valve 5 rise, and spring 32 compresses, and the rising of belljar valve 5 automatically opens hopper 1 and exports, you can
It feeds.Transverse connecting rod 6 is located at 21 top of sliding slot, and the outlet of hopper 1 is opened to maximum, and blanking tube 2 and sliding sleeve 4 are opposite
It is fixed.During charging, the exhaust pipe 44 of sliding sleeve 4 is vented outward, air pressure in equalizing addition case, while is contained in being vented few
Powder is measured, may indicate that whether powder fills it up with charging box, when exhaust pipe 44 stops being vented, you can think that powder has been filled it up with.Charging
After, upward chain bucket 1, the entrance of charging box is decreased to disappear to the support force of sliding sleeve 4, in spring 32 and slides
Under the components Gravitative Loads such as sleeve 4, guide rod 3, belljar valve 5, sliding sleeve 4 declines with respect to blanking tube 2, guide rod 3 and bell jar
Valve 5 declines, and the outlet of hopper 1 is automatically closed in belljar valve 5.
Claims (10)
1. powder automatic feeding device, it is characterised in that：Including hopper (1), blanking tube (2), guide rod (3), sliding sleeve (4)
With belljar valve (5), the outlet connection blanking tube (2) of hopper (1), the side wall of blanking tube (2) axially sets two along blanking tube (2)
Sliding slot (21) wears transverse connecting rod (6) between two sliding slots (21), sliding sleeve (4) is arranged on the outside of blanking tube (2), slides
Sleeve (4) can be slided up and down along blanking tube (2), and the both ends of transverse connecting rod (6) are fixedly connected respectively with sliding sleeve (4), horizontal company
The middle part of extension bar (6) sets location hole, and guide rod (3) is worn in location hole；
Guide rod (3) upper end passes through the outlet of hopper (1) and belljar valve (5) is fixedly mounted, and belljar valve (5) is in hopper (1)
The exit of portion's hopper (1), belljar valve (5) be a plate-like valve deck put upside down, the downside outer edge energy and hopper of belljar valve (5)
(1) outlet is close fastens；Guide rod (3) hypomere passes through the location hole of transverse connecting rod (6), and guide rod (3) is on the upside of location hole
Position installation positioning jacking nut (31), guide rod (3) positioned at the downside of location hole setting can avoid guide rod (3) lower end from
The position limiting structure deviate from location hole.
2. powder automatic feeding device as described in claim 1, it is characterised in that：The sliding sleeve (4) is hollow drum
Shape structure, drum organization is interior to form toroidal cavity (43), the toroidal cavity (43) of the bottom surface protrusion drum organization of drum organization, drum
The bottom surface of shape structure sets at least one air admission hole (41), the side of drum organization or top surface setting exhaust outlet (42), exhaust outlet
(42) it is connected with air admission hole (41) with toroidal cavity (43).
3. powder automatic feeding device as claimed in claim 2, it is characterised in that：Lower surface of the sliding sleeve (4) etc.
Angle sets eight air admission holes (41), and the side of drum organization sets an exhaust pipe (44), the entrance of exhaust pipe (44) outward
It is connected with drum organization toroidal cavity (43), the outlet of exhaust pipe (44) is the exhaust outlet (42).
4. powder automatic feeding device as described in claim 1, it is characterised in that：The transverse connecting rod (6) is in sliding slot (21)
Top or bottommost, sliding sleeve (4) cover entire sliding slot (21).
5. powder automatic feeding device as described in claim 1, it is characterised in that：Guide rod (3) both ends set outer spiral shell
Line, centre are smooth surface, and guide rod (3) stage casing wears spring (32)；The upper end of guide rod (3) connects fixed clock by nut
Cover valve (5), position limiting structure of the guide rod (3) on the downside of location hole wear split pin (33) for guide rod (3) lower end.
6. powder automatic feeding device as described in claim 1, it is characterised in that：The outlet setting hopper of the hopper (1)
Flange (11), the arrival end setting blanking drum flange (22) of blanking tube (2), the outlet of the arrival end and hopper (1) of blanking tube (2)
Flanged joint.
7. powder automatic feeding device as claimed in claim 6, it is characterised in that：The hopper flange (11) or blanking tube method
Setting cross bar in the middle part of blue (22), cross bar middle part setting through-hole, the upper end of guide rod (3) passes through the through-hole of cross bar.
8. powder automatic feeding device as described in claim 1, it is characterised in that：The top connection of the hopper (1) is at least
Three hanging rings (12).
9. powder automatic feeding device as described in claim 1, it is characterised in that：Setting sieve (13) in the hopper (1).
10. powder automatic feeding device as described in claim 1, it is characterised in that：The outlet setting cone of the blanking tube (2)
The positioning tube (23) of shape, positioning tube (23) are hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448004.6A CN108149276B (en) | 2017-12-27 | 2017-12-27 | Powder automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711448004.6A CN108149276B (en) | 2017-12-27 | 2017-12-27 | Powder automatic feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108149276A true CN108149276A (en) | 2018-06-12 |
| CN108149276B CN108149276B (en) | 2019-07-02 |
Family
ID=62462540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711448004.6A Active CN108149276B (en) | 2017-12-27 | 2017-12-27 | Powder automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108149276B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926347A (en) * | 2020-07-07 | 2020-11-13 | 河南中孚铝业有限公司 | High-altitude automatic feeding device for electrolytic cell workshop |
| CN113683049A (en) * | 2021-09-08 | 2021-11-23 | 哈尔滨工程大学 | Oil filling device |
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| US5788367A (en) * | 1995-12-13 | 1998-08-04 | Jury Alexeevich Budaev | Pneumatic vibrator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926347A (en) * | 2020-07-07 | 2020-11-13 | 河南中孚铝业有限公司 | High-altitude automatic feeding device for electrolytic cell workshop |
| CN113683049A (en) * | 2021-09-08 | 2021-11-23 | 哈尔滨工程大学 | Oil filling device |
| CN113683049B (en) * | 2021-09-08 | 2022-12-06 | 哈尔滨工程大学 | Oil filling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108149276B (en) | 2019-07-02 |
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