CN211963108U - Sulfur trioxide evaporator for preparing electronic-grade sulfuric acid - Google Patents
Sulfur trioxide evaporator for preparing electronic-grade sulfuric acid Download PDFInfo
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- CN211963108U CN211963108U CN202020584742.4U CN202020584742U CN211963108U CN 211963108 U CN211963108 U CN 211963108U CN 202020584742 U CN202020584742 U CN 202020584742U CN 211963108 U CN211963108 U CN 211963108U
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Abstract
The utility model relates to an evaporimeter technical field just discloses a sulfur trioxide evaporimeter for preparation of electronic grade sulphuric acid, including the supporting box body, the inside fixed mounting of supporting box body has the gas evaporation jar, the top fixed mounting of supporting box body has sulfur trioxide outlet duct, the bottom and the gas evaporation jar of sulfur trioxide outlet duct are linked together. The utility model discloses a, install the pan feeding pipe through the left side at the pipe case, make the material can get into gaseous evaporating pot by the pan feeding pipe, and the top and the bottom office fixed mounting of evaporation beam tube have the supporting shoe, integrated into one piece's support ring is installed to one side on the back to two supporting shoes, support ring sliding connection is in gaseous evaporating pot's inside, and then make the support ring play the support positioning action to evaporation beam tube, finally make the device reach in handling, the inside residue of device can change and clean, thereby the difficult mesh that takes place the accident in handling.
Description
Technical Field
The utility model relates to the technical field of evaporators, in particular to a sulfur trioxide evaporator for preparing electronic grade sulfuric acid.
Background
The evaporator is an important part in four major refrigeration parts, low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, and the evaporator is gasified to absorb heat to achieve the refrigeration effect and mainly comprises a heating chamber and an evaporation chamber, wherein the heating chamber provides heat required by evaporation for the liquid to promote the boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated.
At present, sulfur trioxide evaporators in the market are mainly developed aiming at functionality, and have the purpose of generating liquid sulfur trioxide by condensing sulfur trioxide gas again, but in the actual carrying process, the speaking sulfuric acid in the device is discharged relatively insufficiently, and because water vapor and fuming sulfuric acid can have violent reaction, dilute sulfuric acid with very strong corrosivity is generated, and great potential safety hazard can be caused in the carrying process, so that the sulfur trioxide evaporators for preparing electronic-grade sulfuric acid are provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a sulfur trioxide evaporator for preparation of electronic grade sulphuric acid possesses in handling, and the inside residue of device can change and clean to difficult emergence advantage such as accident in handling has solved in actual handling, and the inside speech sulfuric acid of device gets rid of clean inadequately relatively, and because vapor can take place violent reaction with fuming sulfuric acid, generate the very strong dilute sulfuric acid of corrosivity, probably cause the problem of great potential safety hazard in handling.
(II) technical scheme
In order to realize the aforesaid, the inside residue of device can change and clean in handling to the difficult mesh that takes place the accident in handling, the utility model provides a following technical scheme: the utility model provides a sulfur trioxide evaporimeter for preparation of electronic grade sulphuric acid, includes the supporting box body, the inside fixed mounting of supporting box body has gaseous evaporating pot, the top fixed mounting of supporting box body has sulfur trioxide outlet duct, the bottom and the gaseous evaporating pot of sulfur trioxide outlet duct are linked together, the right side fixed mounting of gaseous evaporating pot has the installation pipe, the left side of installation pipe is run through and is rotated the left side that is connected to the supporting box body, the inside sliding connection of installation pipe has the pipe case, the left side of pipe case extends to the left side of installation pipe, the right side fixed mounting of pipe case has the evaporation beam pipe, the right side fixed mounting of pipe case has the pan feeding pipe that is linked together, the surface cover of pipe case is equipped with location thread bush, the left side threaded connection of location thread bush is in the left side of installation pipe, the equal fixed mounting in right side, two the one end fixed mounting that the supporting shoe is backed up has integrated into one piece's support ring, support ring sliding connection is in the inside of gas evaporation jar, the right side fixed mounting of gas evaporation jar bottom has the liquid outlet pipe, the bottom of liquid outlet pipe runs through and extends to the bottom of supporting box.
Preferably, a positioning ring is fixedly mounted on the surface of the tube box and is positioned on the left side of the positioning threaded sleeve.
Preferably, a sealing ring is fixedly installed on the left side inside the installation pipe, and the pipe box is slidably connected inside the sealing ring.
Preferably, the surface of the support ring is fixedly provided with an anti-abrasion ring, and the diameter of the anti-abrasion ring is the same as that of the pipe box.
Preferably, the left sides of the top and the bottom of the tube box are fixedly provided with mounting handles, and the two mounting handles are fixedly provided with anti-skidding sleeves.
Preferably, the inside fixed mounting of supporting box has evenly distributed's connecting rod, the one side and the gas evaporation jar fixed connection of supporting box are kept away from to the connecting rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a sulfur trioxide evaporator for preparation of electronic grade sulphuric acid possesses following beneficial effect:
1. the sulfur trioxide evaporator for preparing the electronic grade sulfuric acid is characterized in that a gas evaporation tank is arranged inside a supporting box body, the gas evaporation tank has a sealing and corrosion-resistant effect on materials, so that the device is not easy to leak during carrying, a sulfur trioxide outlet pipe is arranged at the top of the supporting box body, air in the gas evaporation tank can be exhausted, a liquid outlet pipe arranged at the bottom of the supporting box body can exhaust the materials, a mounting pipe is fixedly arranged on the left side of the gas evaporation tank, the left side of the mounting pipe penetrates through the left side of the supporting box body, a pipe box is connected inside the mounting pipe in a sliding mode, an evaporation beam pipe is fixedly arranged on the right side of the pipe box, so that the pipe box can freely come in and go out of the mounting pipe, the evaporation beam pipe can freely come in and go out of the gas evaporation tank, the purpose of freely disassembling and assembling the evaporation beam, make the device be difficult for taking place potential safety hazards such as leakage in handling, and the surperficial sliding connection of pipe case has the location thread bush, the right side of location thread bush and the left side threaded connection of installation pipe, thereby make the pipe case fix a position, make the pipe case remain the location throughout, install the pan feeding pipe through the left side at the pipe case, make the material can get into the gas evaporation jar by the pan feeding pipe, and the top and the local fixed mounting in bottom of evaporation beam tube have the supporting shoe, integrated into one piece's support ring is installed to one side that two supporting shoes are dorsad, support ring sliding connection is in the inside of gas evaporation jar, and then make the support ring play the supporting position effect to the evaporation beam tube, finally make the device reach in handling, the inside residue of device can change and clean, thereby the mesh of difficult emergence accident in handling.
2. This a sulfur trioxide evaporator for preparation of electronic grade sulphuric acid, fixed surface through at the pipe case installs the position circle for the position circle plays spacing effect to the location thread bush, and then makes the position circle be difficult for breaking away from, has increased the practicality of device.
3. This a sulfur trioxide evaporator for preparation of electronic grade sulphuric acid, through the left side fixed mounting in the installation intraduct there is the sealing washer, pipe case sliding connection in the inside of sealing washer for the sealing washer plays sealed effect to the installation pipe, makes the difficult emergence of junction of pipe case and installation pipe leak, has increased the practicality of device.
4. This a sulfur trioxide evaporator for preparation of electronic grade sulphuric acid, fixed surface through at the support ring installs the anti-abrasion ring, and the diameter of anti-abrasion ring is the same with the pipe case to when making the support ring slide in the gas evaporation jar, have the abrasionproof effect, thereby increased the practicality of device.
5. According to the sulfur trioxide evaporator for preparing the electronic-grade sulfuric acid, the installation handles are fixedly installed at the top and the bottom of the tube box, so that the tube box is convenient to disassemble and assemble and the practicability of the device is improved by holding the installation handles during disassembling and assembling of the tube box.
6. This a sulfur trioxide evaporator for preparation of electronic grade sulphuric acid, through the inside fixed mounting at the supporting box have evenly distributed's connecting rod, one side and the gas evaporation jar fixed connection that the supporting box was kept away from to the connecting rod for gas evaporation jar accessible connecting rod supports, has improved the stability of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of part A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;
fig. 4 is a schematic side sectional view of the connection structure of the support block and the support ring of the present invention.
In the figure: 1. supporting the box body; 2. a gas evaporation tank; 3. a sulfur trioxide outlet pipe; 4. a pipe box; 5. evaporating the bundle tube; 6. a feeding pipe; 7. positioning a threaded sleeve; 8. a support block; 9. a support ring; 10. a liquid outlet pipe; 11. positioning rings; 12. installing a pipe; 13. a seal ring; 14. an anti-abrasion ring; 15. installing a handle; 16. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a sulfur trioxide evaporator for preparing electronic grade sulfuric acid comprises a supporting box body 1, a gas evaporation tank 2 is fixedly installed inside the supporting box body 1, a sulfur trioxide outlet pipe 3 is fixedly installed on the top of the supporting box body 1, the bottom of the sulfur trioxide outlet pipe 3 is communicated with the gas evaporation tank 2, a mounting pipe 12 is fixedly installed on the right side of the gas evaporation tank 2, the left side of the mounting pipe 12 penetrates through and is rotatably connected to the left side of the supporting box body 1, a pipe box 4 is slidably connected inside the mounting pipe 12, the left side of the pipe box 4 extends to the left side of the mounting pipe 12, an evaporation beam pipe 5 is fixedly installed on the right side of the pipe box 4, a communicated feeding pipe 6 is fixedly installed on the right side of the pipe box 4, a positioning threaded sleeve 7 is sleeved on the surface of the pipe box 4, the left side of the positioning threaded sleeve 7 is in threaded connection with the left side of, one end of two support blocks 8 which are back to back is fixedly provided with an integrally formed support ring 9, the support ring 9 is connected inside the gas evaporation tank 2 in a sliding manner, the right side of the bottom of the gas evaporation tank 2 is fixedly provided with a liquid outlet pipe 10, the bottom of the liquid outlet pipe 10 penetrates through and extends to the bottom of the support box body 1, the gas evaporation tank 2 is arranged inside the support box body 1, the gas evaporation tank 2 has a sealing and corrosion-proof effect on materials, so that the device is not easy to leak during transportation, an outlet pipe sulfur trioxide 3 is arranged at the top of the support box body 1, so that air in the gas evaporation tank 2 can be discharged, the liquid outlet pipe 10 arranged at the bottom of the support box body 1 can discharge the materials, the left side of the gas evaporation tank 2 is fixedly provided with a mounting pipe 12, the left side of the mounting pipe 12 penetrates through to the left side of, the right side of the tube box 4 is fixedly provided with an evaporation beam tube 5, so that the tube box 4 can freely come in and go out of the installation tube 12, and further the evaporation beam tube 5 can freely come in and go out of the gas evaporation tank 2, the purpose of freely dismounting the evaporation beam tube 5 is achieved, and the residual material compound in the device is well cleaned, so that the device is not easy to have potential safety hazards such as leakage and the like in the carrying process, the surface of the tube box 4 is slidably connected with a positioning threaded sleeve 7, the right side of the positioning threaded sleeve 7 is in threaded connection with the left side of the installation tube 12, so that the tube box 4 is positioned, the tube box 4 is always positioned, the material can enter the gas evaporation tank 2 from the material inlet tube 6 by installing the material inlet tube 6 on the left side of the tube box 4, the top and the bottom of the evaporation beam tube 5 are fixedly provided with supporting blocks 8, and the back side of, support ring 9 sliding connection is in the inside of gas evaporating pot 2, and then makes support ring 9 play the support positioning action to evaporating beam tube 5, finally makes the device reach in handling, and the inside residue of device can be changeed and cleaned to the difficult mesh that takes place the accident in handling.
Furthermore, the fixed surface of pipe case 4 installs position circle 11, and position circle 11 is located the left side of location thread bush 7, installs position circle 11 through the fixed surface at pipe case 4 for position circle 11 plays spacing effect to location thread bush 7, and then makes position circle 11 be difficult for breaking away from, has increased the practicality of device.
Furthermore, a sealing ring 13 is fixedly mounted on the left side inside the installation pipe 12, the pipe box 4 is connected inside the sealing ring 13 in a sliding mode, the sealing ring 13 is fixedly mounted on the left side inside the installation pipe 12, and the pipe box 4 is connected inside the sealing ring 13 in a sliding mode, so that the sealing ring 13 plays a sealing role in the installation pipe 12, the joint of the pipe box 4 and the installation pipe 12 is not prone to leakage, and the practicability of the device is improved.
Further, the fixed surface of support ring 9 installs anti-wear ring 14, and the diameter of anti-wear ring 14 is the same with pipe case 4, installs anti-wear ring 14 through the fixed surface at support ring 9, and the diameter of anti-wear ring 14 is the same with pipe case 4 to when making support ring 9 slide in gas-operated evaporation jar 2, have the abrasionproof effect, thereby increased the practicality of device.
Furthermore, the installation handles 15 are fixedly installed on the top and the left side of the bottom of the pipe box 4, the anti-skid sleeves are fixedly installed on the two installation handles 15, the installation handles 15 are fixedly installed on the top and the bottom of the pipe box 4, and therefore the pipe box 4 is convenient to disassemble and assemble and the practicability of the device is improved by holding the installation handles 15 during disassembling and assembling.
Further, the inside fixed mounting of supporting box 1 has evenly distributed's connecting rod 16, and one side and the gas evaporation jar 2 fixed connection of supporting box 1 are kept away from to connecting rod 16, have evenly distributed's connecting rod 16 through the inside fixed mounting at supporting box 1, and one side and the gas evaporation jar 2 fixed connection of supporting box 1 are kept away from to connecting rod 16 for gas evaporation jar 2 accessible connecting rod 16 supports, has improved the stability of device.
The working principle is as follows: the gas evaporating pot 2 is arranged in the supporting box body 1, the gas evaporating pot 2 has a sealing and corrosion-resistant effect on materials, so that the device is not easy to leak during carrying, the sulfur trioxide outlet pipe 3 is arranged at the top of the supporting box body 1, so that air in the gas evaporating pot 2 can be exhausted, the material can be discharged from the liquid outlet pipe 10 arranged at the bottom of the supporting box body 1, the mounting pipe 12 is fixedly arranged at the left side of the gas evaporating pot 2, the left side of the mounting pipe 12 penetrates through the left side of the supporting box body 1, the pipe box 4 is connected to the inside of the mounting pipe 12 in a sliding mode, the evaporation beam pipe 5 is fixedly arranged at the right side of the pipe box 4, so that the pipe box 4 can freely come in and go out of the mounting pipe 12, the evaporation beam pipe 5 can freely come in and go out of the gas evaporating pot 2, the purpose of freely disassembling and assembling the evaporation, so that the device is not easy to have potential safety hazards such as leakage and the like in the carrying process, the surface of the tube box 4 is slidably connected with a positioning threaded sleeve 7, the right side of the positioning threaded sleeve 7 is in threaded connection with the left side of a mounting pipe 12, so that the tube box 4 is positioned, the tube box 4 is always positioned, a material can enter the gas evaporation tank 2 from the feeding pipe 6 by installing a feeding pipe 6 on the left side of the tube box 4, supporting blocks 8 are locally and fixedly installed at the top and the bottom of an evaporation beam tube 5, an integrally formed supporting ring 9 is installed on one back side of the two supporting blocks 8, the supporting ring 9 is slidably connected inside the gas evaporation tank 2, the supporting ring 9 plays a role in supporting and positioning the evaporation beam tube 5, and finally the device achieves the purpose that residues inside the device can be cleaned more easily in the carrying process so as to be not easy to have accidents in the carrying, the problem of in the actual handling, the speech sulphuric acid of device inside is got rid of and is clean inadequately relatively, and because vapor can take place violent reaction with fuming sulfuric acid, generate very strong dilute sulfuric acid of corrosivity, probably cause great potential safety hazard in handling is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (6)
1. The utility model provides a sulfur trioxide evaporimeter for electronic grade sulphuric acid preparation, includes supporting box (1), its characterized in that: the inside fixed mounting of supporting box (1) has gaseous evaporating pot (2), the top fixed mounting of supporting box (1) has sulfur trioxide outlet duct (3), the bottom and gaseous evaporating pot (2) of sulfur trioxide outlet duct (3) are linked together, the right side fixed mounting of gaseous evaporating pot (2) has installation pipe (12), the left side of installation pipe (12) is run through and is rotated the left side that is connected to supporting box (1), the inside sliding connection of installation pipe (12) has pipe case (4), the left side of pipe case (4) extends to the left side of installation pipe (12), the right side fixed mounting of pipe case (4) has evaporating beam pipe (5), the right side fixed mounting of pipe case (4) has pan feeding pipe (6) that is linked together, the surface cover of pipe case (4) is equipped with location thread bush (7), the left side threaded connection of location thread bush (7) is in the left side of installation pipe (12), the evaporation beam tube is characterized in that supporting blocks (8) are fixedly mounted on the top of the evaporation beam tube (5) and the right side of the bottom of the evaporation beam tube, an integrally formed supporting ring (9) is fixedly mounted at one back end of each supporting block (8), the supporting ring (9) is connected to the inside of the gas evaporation tank (2) in a sliding mode, a liquid outlet pipe (10) is fixedly mounted on the right side of the bottom of the gas evaporation tank (2), and the bottom of the liquid outlet pipe (10) penetrates through and extends to the bottom of the supporting box body (1).
2. The evaporator of claim 1, wherein the evaporator comprises: and a positioning ring (11) is fixedly arranged on the surface of the tube box (4), and the positioning ring (11) is positioned on the left side of the positioning threaded sleeve (7).
3. The evaporator of claim 1, wherein the evaporator comprises: the left side of the interior of the installation pipe (12) is fixedly provided with a sealing ring (13), and the pipe box (4) is connected to the interior of the sealing ring (13) in a sliding manner.
4. The evaporator of claim 1, wherein the evaporator comprises: and the surface of the support ring (9) is fixedly provided with an anti-abrasion ring (14), and the diameter of the anti-abrasion ring (14) is the same as that of the pipe box (4).
5. The evaporator of claim 1, wherein the evaporator comprises: the anti-skidding type safe pipe box is characterized in that mounting handles (15) are fixedly mounted on the top and the left side of the bottom of the pipe box (4), and anti-skidding sleeves are fixedly mounted on the two mounting handles (15).
6. The evaporator of claim 1, wherein the evaporator comprises: the inside fixed mounting of supporting box (1) has evenly distributed's connecting rod (16), one side and gas evaporation jar (2) fixed connection that supporting box (1) were kept away from in connecting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584742.4U CN211963108U (en) | 2020-04-20 | 2020-04-20 | Sulfur trioxide evaporator for preparing electronic-grade sulfuric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020584742.4U CN211963108U (en) | 2020-04-20 | 2020-04-20 | Sulfur trioxide evaporator for preparing electronic-grade sulfuric acid |
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| CN211963108U true CN211963108U (en) | 2020-11-20 |
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| CN202020584742.4U Active CN211963108U (en) | 2020-04-20 | 2020-04-20 | Sulfur trioxide evaporator for preparing electronic-grade sulfuric acid |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441567A (en) * | 2021-01-04 | 2021-03-05 | 联仕(昆山)化学材料有限公司 | Production process of electronic-grade sulfuric acid and low-temperature evaporation, purification and absorption device for production |
| CN114348972A (en) * | 2021-12-10 | 2022-04-15 | 湖北兴福电子材料有限公司 | Intelligent vaporization and energy recycling method and device for electronic-grade sulfuric acid production |
-
2020
- 2020-04-20 CN CN202020584742.4U patent/CN211963108U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112441567A (en) * | 2021-01-04 | 2021-03-05 | 联仕(昆山)化学材料有限公司 | Production process of electronic-grade sulfuric acid and low-temperature evaporation, purification and absorption device for production |
| CN112441567B (en) * | 2021-01-04 | 2021-09-10 | 联仕(昆山)化学材料有限公司 | Production process of electronic-grade sulfuric acid and low-temperature evaporation, purification and absorption device for production |
| CN114348972A (en) * | 2021-12-10 | 2022-04-15 | 湖北兴福电子材料有限公司 | Intelligent vaporization and energy recycling method and device for electronic-grade sulfuric acid production |
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