CN221027709U - Yellow phosphorus production electric stove - Google Patents
Yellow phosphorus production electric stove Download PDFInfo
- Publication number
- CN221027709U CN221027709U CN202322673725.4U CN202322673725U CN221027709U CN 221027709 U CN221027709 U CN 221027709U CN 202322673725 U CN202322673725 U CN 202322673725U CN 221027709 U CN221027709 U CN 221027709U
- Authority
- CN
- China
- Prior art keywords
- furnace
- yellow phosphorus
- furnace body
- heat insulation
- bell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000004927 clay Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000012774 insulation material Substances 0.000 abstract description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000010425 asbestos Substances 0.000 description 5
- 239000007770 graphite material Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 229910052895 riebeckite Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003034 coal gas Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- -1 etc.) are produced Chemical compound 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses an electric furnace for producing yellow phosphorus, which relates to the field of electric furnaces for producing yellow phosphorus and comprises a furnace body, wherein two sides of the furnace body are fixedly connected with fixed blocks in a symmetrical structure, the tops of the fixed blocks are fixedly provided with motors, the output ends of the motors are in transmission connection with screw rods, and the outer surfaces of the blocks are provided with silicic acid heat insulation cotton materials. When the furnace cover is used, the motor drives the screw rod to rotate, so that the movable block can move up and down on the screw rod, the furnace cover can be opened automatically, when the movable block moves to a certain position, the gear is contacted with the rack, the gear and the rack are mutually matched while the movable block moves upwards continuously, so that the furnace cover can rotate at a certain angle, and the outer surface of the block is provided with a silicic acid heat insulation cotton material which is a fireproof heat insulation material made of aluminum silicate serving as a main raw material, and the fireproof heat insulation material has higher fire resistance, heat insulation and oxidation resistance, so that the service life of the furnace cover can be further prolonged, and the practical performance of the whole yellow phosphorus production electric furnace can be improved.
Description
Technical Field
The utility model relates to the technical field of yellow phosphorus production electric furnaces, in particular to a yellow phosphorus production electric furnace.
Background
The yellow phosphorus furnace is a kind of equipment for refining yellow phosphorus, its working principle is that phosphate ore and fuel are put into furnace, and reduction reaction is carried out under high temperature condition, the phosphorus steam produced by reaction is solidified into solid yellow phosphorus after cooling, and is collected, in furnace, after mixing phosphate ore and fuel, the reaction is carried out under high temperature condition, and phosphorus steam and some by-products (such as carbon monoxide, nitrogen, etc.) are produced, and phosphorus steam is discharged from furnace top along with high temperature flue gas, and solid yellow phosphorus is obtained by cooling and condensing.
The electric furnace for producing yellow phosphorus generally adopts a resistance heating mode, heat is generated through a resistor body by current, the temperature in the furnace is raised to a required level, and the electric furnace generally comprises the following main parts: furnace body: for containing phosphate ore or phosphoric acid ore and carrying out a furnace stone reduction reaction, the furnace body is generally composed of refractory materials to withstand high temperature and chemical reactions; resistor: the resistor body is positioned around or in the furnace body, generates high temperature through current heating, and is usually made of high temperature resistant materials, such as an electric furnace graphite electrode; a power supply system: for supplying current and controlling the heating process of the electric furnace, the power supply system generally comprises a transformer, a current regulator, a temperature controller, etc.; an exhaust system: is used for exhausting waste gas generated in the furnace so as to control the atmosphere in the furnace and discharge harmful gas.
However, in the prior art, the furnace door of the yellow phosphorus furnace is mainly a square furnace door, and the furnace door is subjected to high temperature for a long time due to extremely high temperature in the electric furnace, under the condition, uneven heating in the furnace door is easy to occur, thermal stress is generated, and further the furnace shell of the furnace door is cracked, so that the problem of yellow phosphorus and gas leakage is caused.
Disclosure of utility model
Based on the above, the utility model aims to provide an electric furnace for producing yellow phosphorus, which solves the technical problems that in the prior art, a square furnace door is adopted for a furnace door of the yellow phosphorus furnace, and the furnace door can bear high temperature for a long time due to extremely high temperature in the electric furnace, under the condition, uneven heating in the furnace door is easy to occur, thermal stress is generated, and a furnace shell of the furnace door is cracked, so that yellow phosphorus and coal gas leak.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a yellow phosphorus production electric stove, includes the furnace body, the furnace body both sides are with symmetrical structure fixedly connected with fixed block, just fixed block top fixed mounting has the motor, motor output transmission is connected with the lead screw, swing joint has the movable block on the lead screw, furnace body top buckle installs the bell, just the both sides of bell are with symmetrical structure fixedly connected with connecting block, the movable block with rotate between the connecting block and be connected with the gear, the top fixed mounting of lead screw has the stopper, the inboard of stopper all fixedly connected with rack, the rack with the gear meshes, bell bottom fixed mounting has the putty, the furnace body top has been seted up the cooperation the feed inlet that the bell used, the outside fixedly connected with lug of feed inlet, just the bell with the recess that the cooperation lug used has been seted up between the putty, the recess outside is provided with graphite material, the inside heat preservation asbestos layer that is provided with of putty, just the putty surface is provided with silicic acid heat insulation cotton material.
Through adopting above-mentioned technical scheme, during the use, through motor drive lead screw, make movable block can carry out the up-and-down motion on the lead screw, thereby drive the bell and carry out the up-and-down motion together on the lead screw, so that open the bell together, when the movable block moved to certain position, gear and rack contact each other between gear and rack when the continuous upward movement of movable block, thereby can carry out the rotation of certain angle with the bell, in order to carry out the material loading, and the heat dispersion of bell can be accelerated when the bell rotates certain angle, make the bell can carry out natural cooling fast, secondly, through the sprue and the recess of bell bottom, can also can yellow phosphorus and gas reveal the problem when the feed inlet is stopped up, and the graphite material that is provided with in the recess outside can increase its corrosion protection ability, and the inside heat preservation asbestos layer of sprue can reduce the influence that temperature variation produced the bell, and the sprue surface is provided with silicic acid heat insulation cotton material, it has higher fire resistance, heat insulation and oxidation resistance, can further improve the life of yellow phosphorus production of whole bell, make the whole electric stove obtain practical performance.
The utility model is further characterized in that a plurality of groups of supporting blocks are fixedly arranged at the bottom of the furnace body, and the supporting blocks are made of cement.
Through adopting above-mentioned technical scheme, can support fixedly the furnace body through the supporting shoe, and when the supporting shoe was made for cement, can improve the life and the heat resistance and the anticorrosive performance of supporting shoe.
The utility model is further characterized in that a heat insulation layer is arranged on the outer side of the furnace body, and the heat insulation layer is made of light clay bricks.
By adopting the technical scheme, the heat insulation layer made of the light clay bricks can cool and insulate heat outside the furnace body.
The utility model is further characterized in that a lock sleeve is arranged on the outer side of the furnace body, reinforcing ribs are fixedly connected between the lock sleeves, the lock sleeve is made of a semi-arc structure, and fixing bolts are fixedly connected between the lock sleeves.
Through adopting above-mentioned technical scheme, through mutually supporting between lock sleeve and the strengthening rib, fix lock sleeve and strengthening rib in the furnace body outside by fixing bolt again, when the lock sleeve was half arc structure made, the laminating furnace body surface that can be better to the effect of strengthening fixedly to the furnace body surface, thereby solve yellow phosphorus when carrying out high temperature reduction reaction in the electric stove, use for a long time, the electric stove appears the phenomenon of fracture because of the high temperature easily, thereby reduced the durability and the life of electric stove.
The motor is further arranged in a way that the top of the fixed block is fixedly connected with a protective shell, and the motor is fixed in the protective shell.
Through adopting above-mentioned technical scheme, can support fixed the motor through the protecting crust, still can reach amortization absorbing effect.
In summary, the utility model has the following advantages:
1. When the furnace cover is used, the screw rod is driven by the motor to rotate, so that the movable block can move up and down on the screw rod, the furnace cover is driven to move up and down on the screw rod together, so that the furnace cover is opened automatically, when the movable block moves to a certain position, the gear is contacted with the rack, and the gear and the rack are mutually matched while the movable block moves upwards continuously, so that the furnace cover can be rotated for a certain angle, the feeding is convenient, the heat dissipation performance of the furnace cover can be accelerated when the furnace cover rotates for a certain angle, the furnace cover can be cooled naturally, and secondly, the blocking block and the groove at the bottom of the furnace cover can block a feed inlet and simultaneously can also leak yellow phosphorus and coal gas, the graphite material arranged at the outer side of the groove can increase the corrosion resistance of the furnace cover, and the heat insulation asbestos layer inside the blocking block can reduce the influence of temperature change on the furnace cover, and the outer surface of the blocking block is provided with a silicic acid heat insulation cotton material which is a fireproof heat insulation material made of aluminum silicate as a main raw material, so that the furnace cover has higher fire resistance, heat insulation performance and oxidation resistance, the service life of the furnace cover can be further improved, and the practical performance of the whole yellow phosphorus production can be improved;
2. According to the utility model, the lock sleeve and the reinforcing ribs are mutually matched, and then the lock sleeve and the reinforcing ribs are fixed on the outer side of the furnace body by the fixing bolts, so that when the lock sleeve is made of a semi-arc structure, the lock sleeve can be better attached to the outer surface of the furnace body, thereby facilitating the reinforcing and fixing effect on the outer surface of the furnace body, solving the problem that when yellow phosphorus is subjected to high-temperature reduction reaction in an electric furnace, the electric furnace is easy to crack due to high temperature after long-time use, and further reducing the durability and the service life of the electric furnace.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the furnace cover of the present utility model in a first view when in an open state;
FIG. 3 is a schematic view of a second view of the furnace cover of the present utility model in an open state;
fig. 4 is a schematic diagram showing the effect of splitting the main structure section of the present utility model.
In the figure: 1. a furnace body; 2. a fixed block; 3. a protective shell; 4. a gear; 5. a screw rod; 6. a limiting block; 7. a furnace cover; 8. a rack; 9. a connecting block; 10. a movable block; 11. a thermal insulation layer; 12. reinforcing ribs; 13. a lock sleeve; 14. a fixing bolt; 15. a support block; 16. a motor; 17. blocking; 18. a feed inlet; 19. a groove.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a yellow phosphorus production electric stove, as shown in fig. 1-4, including furnace body 1, furnace body 1 both sides are with symmetrical structure fixedly connected with fixed block 2, and fixed block 2 top fixed mounting has motor 16, motor 16 output transmission is connected with lead screw 5, swing joint has movable block 10 on the lead screw 5, furnace body 1 top buckle installs bell 7, and the both sides of bell 7 are with symmetrical structure fixedly connected with connecting block 9, rotate between movable block 10 and the connecting block 9 and be connected with gear 4, the top fixed mounting of lead screw 5 has stopper 6, the inboard of stopper 6 is all fixedly connected with rack 8, rack 8 meshes with gear 4, the fixed mounting of bell 7 bottom has the shutoff piece 17, the feed inlet 18 that cooperation bell 7 used has been seted up at furnace body 1 top, the outside fixedly connected with lug of feed inlet 18, and set up the recess 19 that cooperation lug used between bell 7 and the shutoff piece 17, the recess 19 outside is provided with graphite material, the shutoff piece 17 inside is provided with the heat preservation asbestos layer, and the surface of shutoff piece 17 is provided with silicic acid heat insulation cotton material.
During the use, drive lead screw 5 through motor 16 and rotate, make movable block 10 can carry out the up-and-down motion on lead screw 5, thereby drive bell 7 and carry out the up-and-down motion on lead screw 5 together, so that open bell 7 automatically, when movable block 10 moved to the certain position, gear 4 and rack 8 contact each other and cooperate between gear 4 and rack 8 when movable block 10 continuously upwards moves, thereby can carry out the rotation of certain angle with bell 7, in order to carry out the material loading, and the heat dispersion of bell 7 can be accelerated when bell 7 rotates certain angle, make bell 7 can carry out natural cooling fast, secondly, through the shutoff piece 17 and the recess 19 of bell 7 bottom, can also yellow phosphorus and the problem that the coal gas revealed in the while, and the graphite material that the recess 19 outside is provided with can increase its corrosion resistance, and the inside thermal insulation asbestos layer of shutoff piece 17 can reduce the influence that the temperature variation produced to bell 7, and the surface of block 17 is provided with silicic acid thermal insulation cotton material, it has higher fire resistance, thermal insulation nature and thermal insulation nature that the electric stove 7 is made as main raw and material, further the practical life of the whole bell 7 can be improved, further, the oxidation resistance is obtained.
Further can support fixedly furnace body 1 through supporting shoe 15, and when the supporting shoe 15 was made for cement, can improve supporting shoe 15's life and heat resistance and corrosion resistance, secondly through the insulating layer 11 that light clay brick was made, can cool down thermal-insulated effect to furnace body 1 outside.
According to the utility model, the lock sleeve 13 and the reinforcing ribs 12 are mutually matched, and then the lock sleeve 13 and the reinforcing ribs 12 are fixed on the outer side of the furnace body 1 by the fixing bolts 14, when the lock sleeve 13 is made of a semi-arc structure, the outer surface of the furnace body 1 can be better attached to the outer surface of the furnace body 1 so as to be convenient for reinforcing and fixing, thereby solving the problem that when yellow phosphorus is subjected to high-temperature reduction reaction in an electric furnace, the electric furnace is easy to crack due to high temperature after long-time use, reducing the durability and the service life of the electric furnace, and finally, the motor 16 can be supported and fixed by the protective shell 3, and meanwhile, the effects of silencing and damping can be achieved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. The utility model provides a yellow phosphorus production electric stove, includes furnace body (1), its characterized in that: the utility model discloses a furnace body, including furnace body (1), fixed block (2) are fixed connection with symmetrical structure in both sides, just fixed block (2) top fixed mounting has motor (16), motor (16) output transmission is connected with lead screw (5), swing joint has movable block (10) on lead screw (5), bell (7) are installed to furnace body (1) top buckle, just the both sides of bell (7) are with symmetrical structure fixedly connected with connecting block (9), movable block (10) with rotate between connecting block (9) and be connected with gear (4), the top fixed mounting of lead screw (5) has stopper (6), the inboard of stopper (6) is all fixedly connected with rack (8), rack (8) with gear (4) mesh, feed inlet (18) that cooperation bell (7) used are seted up at furnace body (1) top, the outside fixedly connected with lug of feed inlet (18), just the top of bell (7) with recess (19) are seted up between bell (17) and recess (19) are used, recess (19) are set up to the inside of insulating material, and the outer surface of the blocking block (17) is provided with a silicic acid heat insulation cotton material.
2. The yellow phosphorus production electric furnace according to claim 1, wherein: a plurality of groups of supporting blocks (15) are fixedly arranged at the bottom of the furnace body (1), and the supporting blocks (15) are made of cement.
3. The yellow phosphorus production electric furnace according to claim 1, wherein: the outside of the furnace body (1) is provided with a heat insulation layer (11), and the heat insulation layer (11) is made of light clay bricks.
4. The yellow phosphorus production electric furnace according to claim 1, wherein: the novel furnace is characterized in that a lock sleeve (13) is arranged on the outer side of the furnace body (1), reinforcing ribs (12) are fixedly connected between the lock sleeves (13), the lock sleeve (13) is made of a semi-arc structure, and fixing bolts (14) are fixedly connected between the lock sleeves (13).
5. The yellow phosphorus production electric furnace according to claim 1, wherein: the top of the fixed block (2) is fixedly connected with a protective shell (3), and the motor (16) is fixed in the protective shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673725.4U CN221027709U (en) | 2023-10-07 | 2023-10-07 | Yellow phosphorus production electric stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673725.4U CN221027709U (en) | 2023-10-07 | 2023-10-07 | Yellow phosphorus production electric stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221027709U true CN221027709U (en) | 2024-05-28 |
Family
ID=91138908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322673725.4U Active CN221027709U (en) | 2023-10-07 | 2023-10-07 | Yellow phosphorus production electric stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221027709U (en) |
-
2023
- 2023-10-07 CN CN202322673725.4U patent/CN221027709U/en active Active
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