CN113560051A - Phosphorus spray gun for phosphorus supply of yellow phosphorus combustion furnace - Google Patents
Phosphorus spray gun for phosphorus supply of yellow phosphorus combustion furnace Download PDFInfo
- Publication number
- CN113560051A CN113560051A CN202110912610.9A CN202110912610A CN113560051A CN 113560051 A CN113560051 A CN 113560051A CN 202110912610 A CN202110912610 A CN 202110912610A CN 113560051 A CN113560051 A CN 113560051A
- Authority
- CN
- China
- Prior art keywords
- phosphorus
- pipe
- yellow phosphorus
- combustion furnace
- wall
- 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.)
- Granted
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 65
- 239000011574 phosphorus Substances 0.000 title claims abstract description 65
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000007921 spray Substances 0.000 title claims abstract description 32
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 11
- 238000012824 chemical production Methods 0.000 abstract description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 20
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000887 hydrating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
- B05B13/0415—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line the angular position of the spray heads relative to the straight line being modified during the reciprocating movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/20—Preparation from elemental phosphorus or phosphoric anhydride
Abstract
The invention relates to the technical field of phosphorus chemical production equipment, in particular to a phosphorus spray gun for a yellow phosphorus combustion furnace, which comprises an outer pipe, wherein an inner pipe is arranged in the outer pipe, a phosphorus conveying pipe is arranged in the inner pipe, a return pipe is arranged between the inner pipe and the pipe wall of the phosphorus conveying pipe, the end part of the outer pipe is connected with a spray head seat, the spray head seat is connected with an outer spray head, an inner spray head is arranged in the outer spray head, a fixing ring is arranged on the outer wall of the outer spray head, and the fixing ring is connected with an adjustable mounting mechanism. The yellow phosphorus liquid is injected into the phosphorus conveying pipe, high-temperature steam is simultaneously injected into the inner pipe, and meanwhile, the compressed gas is injected into the outer pipe and is sprayed out from the yellow phosphorus liquid nozzle, and the compressed gas rushes to the nozzle through the spiral vent groove, so that the yellow phosphorus liquid is sprayed out in a spiral manner, the yellow phosphorus is uniformly sprayed, and the combustion efficiency of the yellow phosphorus can be improved; the adjustable mounting mechanism is arranged, so that the yellow phosphorus spraying range is expanded, and the space utilization rate of the combustion furnace is improved, so that the yellow phosphorus can be combusted more fully.
Description
Technical Field
The invention relates to the technical field of phosphorus chemical production equipment, in particular to a phosphorus spray gun for phosphorus supply of a yellow phosphorus combustion furnace.
Background
As is well known, the processes for phosphoric acid production are mainly wet processes and thermal processes. Wherein, the phosphoric acid prepared by treating phosphate ore with sulfuric acid and other inorganic acids is wet-process phosphoric acid; the phosphoric acid obtained by producing elemental phosphorus in an electric furnace or a blast furnace and then burning and hydrating is called thermal phosphoric acid. Compared with wet phosphoric acid, the hot phosphoric acid atomizes the added liquid yellow phosphorus by using compressed air under the condition of steam heat preservation and transition, so that the combustion quality and efficiency of the phosphorus are improved, and the purity and concentration of the hot phosphoric acid are higher, so that the demand of the hot phosphoric acid is larger and larger.
The phosphorus spray gun is required to be used in the hot phosphoric acid process and is used for spraying and burning liquid yellow phosphorus, but the phosphorus spray gun in the prior art can have the condition of uneven spraying when spraying yellow phosphorus, so that a combustion furnace can generate the condition of local combustion, the space utilization rate of the combustion furnace is low, and the yellow phosphorus can be insufficiently burnt.
Disclosure of Invention
The present invention aims at providing a phosphorus lance for a yellow phosphorus combustion furnace to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a phosphorus spray gun for phosphorus supply of a yellow phosphorus combustion furnace comprises an outer pipe, wherein an inner pipe is arranged inside the outer pipe, a phosphorus conveying pipe is arranged inside the inner pipe, a return pipe is arranged between the inner pipe and the pipe wall of the phosphorus conveying pipe, the end part of the outer pipe is connected with a spray head base, the spray head base is connected with an outer spray head, an inner spray head is arranged inside the outer spray head, a fixing ring is arranged on the outer wall of the outer spray head, and the fixing ring is connected with an adjustable mounting mechanism.
Preferably, a compressed air inlet pipe is arranged on the outer portion of the left end of the outer pipe, the left end of the inner pipe extends out of the left end of the outer pipe for a certain distance, the outer pipe and the inner pipe are connected through a flange, and a steam inlet pipe is arranged on the side wall of the left end of the inner pipe.
Preferably, the left end of the phosphorus conveying pipe extends out of the left end of the inner pipe for a certain distance, and a yellow phosphorus inlet pipe is arranged on the side wall of the left end of the phosphorus conveying pipe.
Preferably, the right end of the outer pipe is sleeved outside the left end of the nozzle base, the outer pipe and the nozzle base are fixedly connected through internal and external threads, three positioning screws are installed in the middle of the nozzle base, threads are formed in the outer wall of the right end of the nozzle base, and the outer nozzle is screwed at the right end of the nozzle base.
Preferably, the outer wall of the inner nozzle head is provided with a plurality of spiral vent grooves, the left end of the inner nozzle head is positioned inside the nozzle head seat, the left side wall of the inner nozzle head is provided with a butt joint groove, a sealing gasket ring is arranged in the butt joint groove, the inner pipe is inserted in the butt joint groove, the butt joint groove is communicated with a material spraying hole, and the phosphorus conveying pipe is inserted in the material spraying hole.
Preferably, gu fixed ring welds on the outer wall of outer nozzle head, gu fixed ring has seted up the locating hole, installation mechanism is including the lantern ring, and the inner chamber has been seted up to the inside of the lantern ring, and the inside of inner chamber is provided with the movable block, installs two sets of springs between the inner wall of movable block and inner chamber, and a side surface of movable block is provided with the reference column, and the reference column runs through the outer wall of the lantern ring and plugs in the locating hole, is provided with the pull rod on the opposite side surface of movable block.
Preferably, a connecting plate is welded on each of the two side walls of the lantern ring, the top of the connecting plate is connected with a mounting plate, a motor is mounted on the mounting plate, and the output end of the motor is connected with a driving gear.
Preferably, the left end of mounting panel is connected with the bearing, and the bearing is connected with the support column, installs driven gear on the support column, and driven gear and driving gear meshing are connected, and the bottom of support column is rotated and is connected with the base, and the bottom of base is connected with the bottom block, and two splint are installed to the bottom block bottom.
Preferably, install the push pedal on the support column, the top of support column is connected with the mount pad, installs the cylinder on the mount pad, and the both ends of cylinder link to each other with mount pad, push pedal are articulated respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. yellow phosphorus liquid is injected into the phosphorus conveying pipe through the yellow phosphorus inlet pipe, high-temperature steam is injected into the inner pipe from the steam inlet pipe, heat preservation can be carried out on the yellow phosphorus, solidification of the yellow phosphorus is avoided, condensate water generated by the steam is discharged through the return pipe, meanwhile, compressed gas is injected into the outer pipe from the compressed air inlet pipe, the yellow phosphorus liquid enters the inner nozzle head and is sprayed out from the nozzle of the outer nozzle head, the compressed gas rotationally rushes to the nozzle of the outer nozzle head through the spiral vent grooves in the surface of the inner nozzle head, the yellow phosphorus liquid is sprayed out in a spiral shape in a divergent mode, yellow phosphorus is sprayed uniformly, and combustion efficiency of the yellow phosphorus can be improved;
2. be provided with adjustable installation mechanism, starter motor drives driving gear corotation reversal, make driving gear and driven gear meshing connect, the driving gear removes along driven gear, make the mounting panel rotate round the support column, and then make the whole horizontal swing of phosphorus spray gun, the scope that the yellow phosphorus sprayed has been enlarged, through control cylinder extension and shortening, make the cylinder pull the push pedal and reciprocate, and then make phosphorus spray gun every single move angle change, the scope that the yellow phosphorus sprayed has further been enlarged, it makes yellow phosphorus burn more abundant to have improved combustion furnace space utilization.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
FIG. 2 is a partial half sectional view of the present invention;
FIG. 3 is a view showing the construction of an inner nozzle head according to the present invention;
FIG. 4 is a side view of an inner nozzle tip of the present invention;
FIG. 5 is a view of the outer nozzle tip of the present invention;
FIG. 6 is an enlarged view of FIG. 2 at B;
FIG. 7 is a collar construction of the present invention;
FIG. 8 is an enlarged view taken at A in FIG. 1;
FIG. 9 is a bottom connection view of a support post according to the present invention.
In the figure: the device comprises an outer pipe 1, a compressed air inlet pipe 101, an inner pipe 2, a steam inlet pipe 201, a phosphorus feeding pipe 3, a yellow phosphorus inlet pipe 301, a return pipe 4, a spray nozzle seat 5, an outer spray nozzle head 6, an inner spray nozzle head 7, a fixing ring 8, a positioning hole 801, a lantern ring 9, an inner cavity 10, a movable block 11, a positioning column 1101, a spring 12, a pull rod 13, a connecting plate 14, a mounting plate 15, a motor 16, a driving gear 1601, a bearing 17, a supporting column 18, a base 19, a bottom block 20, a clamping plate 21, a driven gear 22, a mounting seat 23, an air cylinder 24 and a push plate 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: the utility model provides a phosphorus spray gun that yellow phosphorus fires burning furnace confession phosphorus and uses, including outer tube 1, the inside of outer tube 1 is provided with inner tube 2, the inside of inner tube 2 is provided with send phosphorus pipe 3, be provided with back flow 4 between inner tube 2 and the pipe wall of sending phosphorus pipe 3, be provided with compressed air import pipe 101 on the left end outside of outer tube 1, the left end of inner tube 2 extends outer tube 1 left end one section distance, outer tube 1 and inner tube 2 pass through flange joint, be provided with steam inlet pipe 201 on the left end lateral wall of inner tube 2, the left end that sends phosphorus pipe 3 extends inner tube 2 one section distance, be provided with yellow phosphorus import pipe 301 on the left end lateral wall of sending phosphorus pipe 3, the pipeline that links to each other with the phosphorus spray gun all is the hose, make things convenient for phosphorus spray gun activity adjustment.
The end part of the outer pipe 1 is connected with a nozzle base 5, the nozzle base 5 is connected with an outer nozzle head 6, the inner nozzle head 7 is arranged inside the outer nozzle head 6, the right end of the outer pipe 1 is sleeved outside the left end of the nozzle base 5, the outer pipe 1 and the nozzle base 5 are connected and fixed through inner and outer threads, three positioning screws are installed in the middle of the nozzle base 5, threads are arranged on the outer wall of the right end of the nozzle base 5, the outer nozzle head 6 is screwed on the right end of the nozzle base 5, a plurality of spiral vent grooves are arranged on the outer wall of the inner nozzle head 7, the right end of the inner nozzle head 7 is inserted inside the outer nozzle head 6, the outer wall of the inner nozzle head 7 supports the inside of the outer nozzle head 6, the spiral vent grooves communicate the inner space of the outer pipe 1 with the nozzle of the outer nozzle head 6, compressed air can be spirally dispersed and sprayed out from the nozzle through the spiral vent grooves, and the left end of the inner nozzle head 7 is positioned inside the nozzle base 5, the left side wall of the inner nozzle head 7 is provided with a butt joint groove, a sealing gasket ring is arranged in the butt joint groove, the inner pipe 2 is inserted in the butt joint groove, the butt joint groove is communicated with a material spraying hole, and the phosphorus conveying pipe 3 is inserted in the material spraying hole.
The outer wall of the outer nozzle head 6 is provided with a fixed ring 8, the fixed ring 8 is connected with an adjustable mounting mechanism, the fixed ring 8 is welded on the outer wall of the outer nozzle head 6, the fixed ring 8 is provided with two positioning holes 801, the mounting mechanism comprises a lantern ring 9, two groups of inner cavities 10 are arranged inside the lantern ring 9, a movable block 11 is arranged inside the inner cavity 10, two groups of springs 12 are arranged between the movable block 11 and the inner wall of the inner cavity 10, one side surface of the movable block 11 is provided with a positioning column 1101, the positioning column 1101 and the movable block 11 are of an integral structure, the positioning column 1101 penetrates through the outer wall of the lantern ring 9 and is inserted into the positioning holes 801, the other side surface of the movable block 11 is provided with a pull rod 13, the pull rod 13 extends to the outer wall of the lantern ring 9, two connecting plates 14 are respectively welded on two side walls of the lantern ring 9, the top of each connecting plate 14 is connected with a mounting plate 15, a motor 16 is arranged on the mounting plate 15, the output end of the motor 16 is connected with a driving gear 1601, mounting panel 15's left end is connected with bearing 17, bearing 17 is connected with support column 18, install driven gear 22 on the support column 18, driven gear 22 and driving gear 1601 meshing are connected, the bottom of support column 18 is rotated and is connected with base 19, the bottom of support column 18 is connected with the carousel, be provided with the rotation groove in the base 19, the carousel joint is at the rotation inslot rotation, base 19's bottom is connected with bottom block 20, two splint 21 are installed to bottom block 20 bottom, the mounting groove has been seted up to bottom block 20's bottom surface, the card hole has been seted up on the lateral wall of mounting groove, splint 21 is the arc, splint 21's top is provided with two card posts, the card post is pegged graft in the card hole, splint 21 and bottom block 20 swing joint, two round holes that are used for construction bolt are seted up to splint 21's bottom.
The push plate 25 is installed on the supporting column 18, the mounting seat 23 is connected to the top of the supporting column 18, the supporting column 18 is hinged to the mounting seat 23, the mounting seat 23 can be installed in the combustion furnace through bolts or in a welding mode, the air cylinder 24 is installed on the mounting seat 23, and two ends of the air cylinder 24 are hinged to the mounting seat 23 and the push plate 25 respectively.
The working principle is as follows: when the phosphorus spray gun is installed, the installation base 23 is installed in a combustion furnace, then the pull rod 13 is pulled, the spring 12 is compressed, the positioning column 1101 is put into the inner cavity 10, the lantern ring 9 is sleeved on the fixing ring 8, then the spring 12 rebounds, the positioning column 1101 is inserted into the positioning hole 801, then the outer wall of the outer pipe 1 is clamped by the two clamping plates 21, the two clamping plates 21 are fixedly connected by bolts, and then the phosphorus spray gun can be fixedly installed and connected with a corresponding pipeline; when yellow phosphorus is combusted, yellow phosphorus liquid is injected into the phosphorus conveying pipe 3 through the yellow phosphorus inlet pipe 301, high-temperature steam is injected into the inner pipe 2 from the steam inlet pipe 201, heat preservation can be carried out on the yellow phosphorus, solidification of the yellow phosphorus is avoided, condensate water generated by the steam is discharged through the return pipe 4, meanwhile, compressed gas is injected into the outer pipe 1 from the compressed air inlet pipe 101, the yellow phosphorus liquid enters the inner nozzle head 7 and is sprayed out from the nozzle of the outer nozzle head 6, and the compressed gas is rotated and rushed to the nozzle of the outer nozzle head 6 through the spiral vent grooves in the surface of the inner nozzle head 7, so that the yellow phosphorus liquid is sprayed out in a spiral shape, and the combustion efficiency of the yellow phosphorus can be improved; be provided with adjustable installation mechanism, starter motor 16 drives driving gear 1601 corotation reversal, make driving gear 1601 and driven gear 22 meshing connect, driving gear 1601 removes along driven gear 22, make mounting panel 15 rotate round support column 18, and then make the whole horizontal lateral oscillation of phosphorus spray gun, the scope that the yellow phosphorus sprayed has been enlarged, through the extension of control cylinder 24 and shortening, make cylinder 24 pull push pedal 25 and reciprocate, and then make phosphorus spray gun pitch angle change, the scope that the yellow phosphorus sprayed has further been enlarged, it makes the yellow phosphorus burning more abundant to have improved combustion furnace space utilization.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A phosphorus spray gun for phosphorus supply of a yellow phosphorus combustion furnace comprises an outer pipe (1), and is characterized in that: the inner pipe (2) is arranged in the outer pipe (1), the phosphorus conveying pipe (3) is arranged in the inner pipe (2), a return pipe (4) is arranged between the inner pipe (2) and the pipe wall of the phosphorus conveying pipe (3), the end part of the outer pipe (1) is connected with a nozzle base (5), the nozzle base (5) is connected with an outer nozzle head (6), an inner nozzle head (7) is arranged in the outer nozzle head (6), a fixing ring (8) is arranged on the outer wall of the outer nozzle head (6), and the fixing ring (8) is connected with an adjustable mounting mechanism.
2. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 1, wherein: the steam-steam generator is characterized in that a compressed air inlet pipe (101) is arranged on the outer portion of the left end of the outer pipe (1), the left end of the inner pipe (2) extends out of the left end of the outer pipe (1) for a certain distance, the outer pipe (1) and the inner pipe (2) are connected through a flange, and a steam inlet pipe (201) is arranged on the side wall of the left end of the inner pipe (2).
3. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 1, wherein: the left end of the phosphorus conveying pipe (3) extends out of the left end of the inner pipe (2) for a certain distance, and a yellow phosphorus inlet pipe (301) is arranged on the side wall of the left end of the phosphorus conveying pipe (3).
4. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 1, wherein: the right end of the outer pipe (1) is sleeved outside the left end of the nozzle base (5), the outer pipe (1) and the nozzle base (5) are fixedly connected through internal and external threads, three positioning screws are installed in the middle of the nozzle base (5), threads are formed in the outer wall of the right end of the nozzle base (5), and the outer nozzle head (6) is in threaded connection with the right end of the nozzle base (5).
5. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 1, wherein: the outer wall of the inner nozzle head (7) is provided with a plurality of spiral vent grooves, the left end of the inner nozzle head (7) is positioned inside the nozzle base (5), the left side wall of the inner nozzle head (7) is provided with a butt joint groove, a sealing gasket ring is arranged in the butt joint groove, the inner pipe (2) is inserted into the butt joint groove, the butt joint groove is communicated with a material spraying hole, and the phosphorus conveying pipe (3) is inserted into the material spraying hole.
6. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 1, wherein: the outer wall of solid fixed ring (8) welding at outer nozzle head (6), solid fixed ring (8) seted up locating hole (801), installation mechanism is including lantern ring (9), inner chamber (10) have been seted up to the inside of lantern ring (9), the inside of inner chamber (10) is provided with movable block (11), install two sets of spring (12) between the inner wall of movable block (11) and inner chamber (10), a side surface of movable block (11) is provided with reference column (1101), reference column (1101) run through the outer wall of the lantern ring (9) and plug in locating hole (801), be provided with pull rod (13) on the opposite side surface of movable block (11).
7. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 6, wherein: respectively weld a connecting plate (14) on the both sides wall of lantern ring (9), the top of connecting plate (14) is connected with mounting panel (15), installs motor (16) on mounting panel (15), and the output of motor (16) is connected with driving gear (1601).
8. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 7, wherein: the left end of mounting panel (15) is connected with bearing (17), and bearing (17) are connected with support column (18), install driven gear (22) on support column (18), and driven gear (22) and driving gear (1601) meshing are connected, and the bottom of support column (18) is rotated and is connected with base (19), and the bottom of base (19) is connected with bottom block (20), and two splint (21) are installed to bottom block (20) bottom.
9. A phosphorus lance for a yellow phosphorus combustion furnace for supplying phosphorus as claimed in claim 8, wherein: install push pedal (25) on support column (18), the top of support column (18) is connected with mount pad (23), installs cylinder (24) on mount pad (23), and the both ends of cylinder (24) link to each other with mount pad (23), push pedal (25) are articulated respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110912610.9A CN113560051B (en) | 2021-08-10 | 2021-08-10 | Phosphorus spray gun for phosphorus supply of yellow phosphorus combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110912610.9A CN113560051B (en) | 2021-08-10 | 2021-08-10 | Phosphorus spray gun for phosphorus supply of yellow phosphorus combustion furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113560051A true CN113560051A (en) | 2021-10-29 |
| CN113560051B CN113560051B (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110912610.9A Active CN113560051B (en) | 2021-08-10 | 2021-08-10 | Phosphorus spray gun for phosphorus supply of yellow phosphorus combustion furnace |
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