CN110076174A - A kind of forging blank electroslag furnace exhaust gas and dust recyclable device - Google Patents
A kind of forging blank electroslag furnace exhaust gas and dust recyclable device Download PDFInfo
- Publication number
- CN110076174A CN110076174A CN201910487983.9A CN201910487983A CN110076174A CN 110076174 A CN110076174 A CN 110076174A CN 201910487983 A CN201910487983 A CN 201910487983A CN 110076174 A CN110076174 A CN 110076174A
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- China
- Prior art keywords
- negative pressure
- plate
- pressure ring
- exhaust gas
- plugging plate
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- 239000000428 dust Substances 0.000 title claims abstract description 20
- 238000005242 forging Methods 0.000 title claims abstract description 16
- 239000004744 fabric Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 230000002596 correlated effect Effects 0.000 claims description 3
- 210000003746 feather Anatomy 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Abstract
The present invention relates to a kind of forging blank electroslag furnace exhaust gas and dust recyclable devices, including annular negative pressure ring, annular base plate, necking mechanism, negative pressure cavity is equipped in negative pressure ring, negative pressure ring inner wall is equipped with negative pressure mouth, negative pressure ring is threaded with air port adjustment bolt, air port adjustment bolt head is blocked equipped with air quantity, negative pressure ring side is equipped with the air draught general pipeline being connected to negative pressure cavity, necking mechanism includes top plate and bottom plate, top plate and bottom plate are equipped with sliding slot, plugging plate is equipped between top plate and bottom plate, plugging plate is equipped with sliding pin, plugging plate is the plate that at least two adjacent edges are straight flange, two straight flanges of plugging plate are respectively to drive side, by flanging, being bonded by flanging with driving side on two neighboring plugging plate.The gap of surrounding them is reduced in the above-mentioned design of the present invention by throat structure, prevent exhaust gas from escaping from surrounding them, it is not necessarily to dismount this equipment in crystallizer opening formation negative pressure band, loading and unloading by negative pressure mouth uniformly distributed around negative pressure ring and with the cooperation realization of necking mechanism.
Description
Technical field
The present invention relates to ESR ingot exhaust gas and dust recyclable device technical field, in particular to a kind of forging blank electroslag furnace is used
Exhaust gas and dust recyclable device.
Background technique
The high large-scale cylindrical forging blank of quality requirement generallys use electroslag furnace in production and is formed, and electroslag furnace exists
Crystallizer top exit easily escapes dust or exhaust gas when work, and in order to avoid polluting air, one is usually arranged around crystallizer
A suction nozzle, this mode effect is limited, and noise is big.
Summary of the invention
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of forging blank electroslag furnaces is recycled with exhaust gas and dust
Device.
The technical solution adopted by the present invention to solve the technical problems is: a kind of forging blank electroslag furnace exhaust gas and dust time
Receiving apparatus including annular negative pressure ring, the annular base plate being set at the top of the negative pressure ring, is set at the top of the annular base plate
Necking mechanism, the interior negative pressure cavity for being equipped with annular of the negative pressure ring, the negative pressure ring inner wall are negative equipped with what is be connected to the negative pressure cavity
Mouth is pressed, air port adjustment bolt is threaded on the negative pressure ring, air port adjustment bolt head is equipped with and protrudes into the negative pressure
The air quantity blocking of mouth, the air port adjustment bolt tail end stretch out the negative pressure ring outer wall and are equipped with knob, negative pressure ring side
Equipped with the air draught general pipeline being connected to the negative pressure cavity, the necking mechanism includes upper and lower top plate and bottom plate disposed in parallel, described
Top plate and bottom plate are equipped with the sliding slot being parallel to each other, and are equipped with plugging plate between the top plate and the bottom plate, on the plugging plate
Equipped with the sliding pin cooperated with the sliding slot, the plugging plate is the plate that at least two adjacent edges are straight flange, the plugging plate
Two straight flanges are respectively to drive side, by flanging, and the plugging plate makees 360 degree of rings at least provided with 5 and around the negative pressure ring axis
Shape array distribution, being bonded by flanging with the driving side on the two neighboring plugging plate, the plugging plate by flanging with
The angle of driving side intersection is the top of plugging plate, and the necking mechanism is opened into maximum rating, plugging plate described in the latter
Top is located inside before the sliding pin of the previous plugging plate；Tail end is equipped with manipulation turning handle on the outside of one plugging plate.
The gap for reducing surrounding them in above-mentioned design by throat structure, prevents exhaust gas from escaping from surrounding them, passes through
It is evenly distributed with negative pressure mouth around negative pressure ring and with the cooperation realization of necking mechanism in crystallizer opening formation negative pressure band, to dust and gives up
The good absorption effect of gas, necking mechanism realize the adjusting of openings of sizes using the plugging plate of multiple fittings, without tearing open when loading and unloading
This equipment is filled, local directed complete set air quantity is convenient in air quantity blocking.
As the further improvement of the design, negative pressure uniform board is equipped in the negative pressure cavity, the negative pressure uniform board is equipped with
Through the equal cloth hole of the negative pressure of negative pressure uniform board, the negative pressure is evenly distributed between pore size distribution density and the equal cloth hole of negative pressure and air draught general pipeline
Distance is positively correlated, and the negative pressure cavity is separated into wind centralizing cavity and air-inlet cavity up and down by the negative pressure plate, the negative pressure mouth with it is described
Air-inlet cavity connection, the air draught general pipeline are connected to the wind centralizing cavity.Negative pressure uniform board is convenient for so that each negative pressure mouth negative pressure differs
Less, the pressure of lifting negative pressure band everywhere is balanced, and pick-up performance is good.
As the further improvement of the design, the equal cloth hole of negative pressure is the small bellmouth in the big bottom in top, is effectively prevent
Blocking.
Annular brace item and radial branch are equipped with as the further improvement of the design, between the bottom plate and the ring group plate
Stay, convenient for heat-insulated, mitigation is warmly to the damage of plugging plate.
As the further improvement of the design, the negative pressure ring inner wall bottom is equipped with the negative pressure conical surface, negative pressure conical surface top
The small bottom in portion is big, and the negative pressure mouth is located on the negative pressure conical surface.The negative pressure conical surface keeps the negative pressure band to be formed more stable.
As the further improvement of the design, negative pressure ring bottom is equipped with annular backup pad, the annular brace board bottom
Face is the non slip surface of feather plucking, good antiskid effect, without locking.
As the further improvement of the design, the screw thread that the air port adjustment bolt is connect with the negative pressure ring is located at described
The outside of negative pressure ring mitigates damage of the heat to screw thread.
As the further improvement of the design, the inner hole of the negative pressure mouth is the through-hole of two taper hole small ends docking, described
It is the conical surface that closure plug, which is outer peripheral surface, is conveniently adjusted air force.
The beneficial effects of the present invention are: reducing the gap of surrounding them in the above-mentioned design of the present invention by throat structure, prevent
Only exhaust gas is escaped from surrounding them, is passed through negative pressure mouth uniformly distributed around negative pressure ring and is cooperated realization to open in crystallizer with necking mechanism
Negative pressure band is formed at mouthful, to the good absorption effect of dust and exhaust gas, necking mechanism realizes opening using the plugging plate of multiple fittings
The adjusting of size, without dismounting this equipment when loading and unloading, local directed complete set air quantity is convenient in air quantity blocking.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is whole the schematic diagram of the section structure of the invention.
Fig. 2 is necking mechanism floor map of the invention.
1. top plate in figure, 2. negative pressure uniform boards, 3. annular brace items, 4. sliding pins, 5. manipulation turning handles, 6. air draught general pipeline,
7. air-inlet cavity, 8. wind centralizing cavities, the blocking of 9. air quantity, 10. negative pressure mouths, 11. air port adjustment bolts, 12. knobs, 13. negative pressure rings, 14.
Annular backup pad, 15. annular base plates, 16. plugging plates, 17. bottom plates, 18. sliding slots, the equal cloth hole of 19. negative pressure, 20. radial support items,
21. the negative pressure conical surface, 22. by flanging, 23. driving sides.
Specific embodiment
Come that the present invention will be described in detail below in conjunction with attached drawing and specific embodiment, illustrative examples therein and says
It is bright to be only used to explain the present invention but not as a limitation of the invention.
Embodiment: a kind of forging blank electroslag furnace exhaust gas and dust recyclable device, including annular negative pressure ring 13, it is set to institute
The necking mechanism for stating the annular base plate 15 at the top of negative pressure ring 13, being set to 15 top of annular base plate, in the negative pressure ring 13
Negative pressure cavity equipped with annular, 13 inner wall of negative pressure ring are equipped with the negative pressure mouth 10 being connected to the negative pressure cavity, the negative pressure ring 13
On be threaded with air port adjustment bolt 11,11 head of air port adjustment bolt be equipped with protrude into the negative pressure mouth 10 air quantity it is stifled
Plug 9,11 tail end of air port adjustment bolt stretch out 13 outer wall of negative pressure ring and are equipped with knob 12, and 13 side of negative pressure ring is set
There is the air draught general pipeline 6 being connected to the negative pressure cavity, the necking mechanism includes upper and lower top plate 1 and bottom plate 17 disposed in parallel, institute
It states top plate 1 and bottom plate 17 is equipped with the sliding slot 18 being parallel to each other, plugging plate 16 is equipped between the top plate 1 and the bottom plate 17,
The plugging plate 16 is equipped with the sliding pin 4 cooperated with the sliding slot 18, and the plugging plate 16 is that at least two adjacent edges are straight flange
Plate, two straight flanges of the plugging plate 16 are respectively to drive side 23, by flanging 22, and the plugging plate 16 is at least provided with 5
And make 360 degree annular arrays around 13 axis of negative pressure ring and be distributed, on the two neighboring plugging plate 16 by flanging 22 and institute
It states driving side 23 to be bonded, the angle of the plugging plate 16 intersected by flanging 22 with driving side 23 is the top of plugging plate 16, institute
It states necking mechanism and is opened into maximum rating, the top of plugging plate 16 described in the latter is located at the sliding pin of the previous plugging plate 16
Inside before 4；One 16 outside tail end of plugging plate is equipped with manipulation turning handle 5.
The gap for reducing surrounding them in above-mentioned design by throat structure, prevents exhaust gas from escaping from surrounding them, passes through
Uniformly distributed negative pressure mouth and realized with necking mechanism cooperation around negative pressure ring 13 and form negative pressure band in crystallizer opening, to dust and
The good absorption effect of exhaust gas, necking mechanism realize the adjusting of openings of sizes using the plugging plate 16 of multiple fittings, when loading and unloading without
This equipment need to be dismounted, local directed complete set air quantity is convenient in air quantity blocking 9.
As the further improvement of the design, negative pressure uniform board 2 is equipped in the negative pressure cavity, the negative pressure uniform board 2 is set
There is an equal cloth hole 19 of negative pressure through negative pressure uniform board 2, equal 19 distribution density of cloth hole of the negative pressure and the equal cloth hole 19 of negative pressure and air draught
The distance between general pipeline 6 is positively correlated, and the negative pressure cavity is separated into wind centralizing cavity 8 and air-inlet cavity 7 up and down by the negative pressure plate, described
Negative pressure mouth 10 is connected to the air-inlet cavity 7, and the air draught general pipeline 6 is connected to the wind centralizing cavity 8.Negative pressure uniform board 2 be convenient for so that
Each 10 negative pressure of negative pressure mouth is not much different, and the pressure of lifting negative pressure band everywhere is balanced, and pick-up performance is good.
As the further improvement of the design, the equal cloth hole 19 of negative pressure is the small bellmouth in the big bottom in top, effectively anti-
Only block.
As the further improvement of the design, annular brace item 3 and diameter are equipped between the bottom plate 17 and the ring group plate
To support bar 20, convenient for heat-insulated, damage of the mitigation warmly to plugging plate 16.
As the further improvement of the design, the 13 inner wall bottom of negative pressure ring is equipped with the negative pressure conical surface 21, the negative pressure cone
The 21 small bottom in top of face is big, and the negative pressure mouth 10 is located on the negative pressure conical surface 21.The negative pressure conical surface 21 makes the negative pressure band to be formed more
Add stabilization.
As the further improvement of the design, 13 bottom of negative pressure ring is equipped with annular backup pad 14, the annular brace
14 bottom surface of plate is the non slip surface of feather plucking, good antiskid effect, without locking.
As the further improvement of the design, the screw thread that the air port adjustment bolt 11 is connect with the negative pressure ring 13 is located at
The outside of the negative pressure ring 13 mitigates damage of the heat to screw thread.
As the further improvement of the design, the inner hole of the negative pressure mouth 10 is the through-hole of two taper hole small ends docking, institute
Stating closure plug be outer peripheral surface is the conical surface, is conveniently adjusted air force.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (8)
1. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device, which is characterized in that including annular negative pressure ring, be set to institute
The necking mechanism for stating the annular base plate at the top of negative pressure ring, being set at the top of the annular base plate, the negative pressure ring is interior to be equipped with annular
Negative pressure cavity, the negative pressure ring inner wall is equipped with the negative pressure mouth that is connected to the negative pressure cavity, is threaded with wind on the negative pressure ring
Mouth adjustment bolt, air port adjustment bolt head are equipped with the air quantity blocking for protruding into the negative pressure mouth, the air port adjustment bolt
Tail end stretches out the negative pressure ring outer wall and is equipped with knob, and it is total that negative pressure ring side is equipped with the air draught being connected to the negative pressure cavity
Pipe, the necking mechanism include upper and lower top plate and bottom plate disposed in parallel, and the top plate and bottom plate are equipped with the cunning being parallel to each other
Slot is equipped with plugging plate between the top plate and the bottom plate, the plugging plate is equipped with the sliding pin cooperated with the sliding slot, described
Plugging plate is the plate that at least two adjacent edges are straight flange, and two straight flanges of the plugging plate are respectively to drive side, by flanging, institute
Plugging plate is stated at least provided with 5 and makees 360 degree of annular arrays around the negative pressure ring axis and is distributed, on the two neighboring plugging plate
Be bonded by flanging with the driving side, the plugging plate with the angle that intersects of driving side be by flanging plugging plate top,
The necking mechanism is opened into maximum rating, before the top of plugging plate described in the latter is located at the sliding pin of the previous plugging plate
Inside；Tail end is equipped with manipulation turning handle on the outside of one plugging plate.
2. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 1, characterized in that described negative
Press it is intracavitary be equipped with negative pressure uniform board, the negative pressure uniform board is equipped with the equal cloth hole of negative pressure through negative pressure uniform board, and the negative pressure is equal
Cloth hole distribution density and the distance between the equal cloth hole of negative pressure and air draught general pipeline are positively correlated, and the negative pressure plate will be on the negative pressure cavity
Under be separated into wind centralizing cavity and air-inlet cavity, the negative pressure mouth is connected to the air-inlet cavity, and the air draught general pipeline and the wind centralizing cavity connect
It is logical.
3. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 2, characterized in that described negative
Pressing equal cloth hole is the small bellmouth in the big bottom in top.
4. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 1, characterized in that the bottom
Annular brace item and radial support item are equipped between plate and the ring group plate.
5. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 1, characterized in that described negative
Pressure ring inner wall bottom is equipped with the negative pressure conical surface, and small bottom is big at the top of the negative pressure conical surface, and the negative pressure mouth is located at the negative pressure conical surface
On.
6. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 1, characterized in that described negative
Pressure ring bottom is equipped with annular backup pad, and the annular backup pad bottom surface is the non slip surface of feather plucking.
7. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 1, characterized in that the wind
The screw thread that mouth adjustment bolt is connect with the negative pressure ring is located at the outside of the negative pressure ring.
8. a kind of forging blank electroslag furnace exhaust gas and dust recyclable device according to claim 1, characterized in that described negative
Press the inner hole of mouth for the through-hole of two taper hole small ends docking, it is the conical surface that the closure plug, which is outer peripheral surface,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487983.9A CN110076174B (en) | 2019-06-05 | Waste gas and dust recovery device for forge piece blank electroslag furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910487983.9A CN110076174B (en) | 2019-06-05 | Waste gas and dust recovery device for forge piece blank electroslag furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110076174A true CN110076174A (en) | 2019-08-02 |
| CN110076174B CN110076174B (en) | 2024-04-26 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188876A (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | High-efficiency energy-saving adsorption system for industrial volatile organic pollutants |
| CN204233921U (en) * | 2014-10-09 | 2015-04-01 | 陈佳佳 | The waste gas exhausting device of screw rod bit copper machine |
| CN204685043U (en) * | 2015-05-14 | 2015-10-07 | 长安大学 | A kind of a mixing bowl drain hole dust arrester |
| CN205965307U (en) * | 2016-08-28 | 2017-02-22 | 宜兴市荣茂化工有限公司 | Dust recovery device |
| JP3213150U (en) * | 2016-12-14 | 2017-10-19 | 盟立自動化股▲フン▼有限公司 | Automatic door dust remover and automatic door |
| CN206838728U (en) * | 2016-12-29 | 2018-01-05 | 马鞍山市中桥金属材料有限公司 | A kind of electroslag remelting bell-type wind send dust arrester |
| CN210474938U (en) * | 2019-06-05 | 2020-05-08 | 太仓市华鑫轧辊有限公司 | Waste gas and dust recovery device for forging blank electroslag furnace |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102188876A (en) * | 2011-03-25 | 2011-09-21 | 天津赛智科技发展有限公司 | High-efficiency energy-saving adsorption system for industrial volatile organic pollutants |
| CN204233921U (en) * | 2014-10-09 | 2015-04-01 | 陈佳佳 | The waste gas exhausting device of screw rod bit copper machine |
| CN204685043U (en) * | 2015-05-14 | 2015-10-07 | 长安大学 | A kind of a mixing bowl drain hole dust arrester |
| CN205965307U (en) * | 2016-08-28 | 2017-02-22 | 宜兴市荣茂化工有限公司 | Dust recovery device |
| JP3213150U (en) * | 2016-12-14 | 2017-10-19 | 盟立自動化股▲フン▼有限公司 | Automatic door dust remover and automatic door |
| CN206838728U (en) * | 2016-12-29 | 2018-01-05 | 马鞍山市中桥金属材料有限公司 | A kind of electroslag remelting bell-type wind send dust arrester |
| CN210474938U (en) * | 2019-06-05 | 2020-05-08 | 太仓市华鑫轧辊有限公司 | Waste gas and dust recovery device for forging blank electroslag furnace |
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