CN214636352U - A reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant - Google Patents
A reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant Download PDFInfo
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- CN214636352U CN214636352U CN202120112268.XU CN202120112268U CN214636352U CN 214636352 U CN214636352 U CN 214636352U CN 202120112268 U CN202120112268 U CN 202120112268U CN 214636352 U CN214636352 U CN 214636352U
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- disinfectant
- maleic anhydride
- scraping
- preparing
- rotating shaft
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Abstract
The utility model discloses a reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant, including constructing the blast pipe on reation kettle upper portion, in install on the blast pipe and be used for scraping the first material of scraping from the crystallization on the blast pipe inner wall, in install on the conveyer pipe of reation kettle lower extreme and stretch into the interior row of material mechanism of conveyer pipe, in the upper end of arranging the material mechanism is constructed to be used for scraping the second of the material on the reation kettle bottom wall and scrapes the material. The utility model provides high discharging efficiency to effectively remove the phenomenon of the crystallization on the blast pipe upper inner wall. The utility model is suitable for a maleic anhydride grafting polyguanidine disinfectant production facility's technical field.
Description
Technical Field
The utility model belongs to the technical field of maleic anhydride grafting polyguanidine disinfectant's production facility, specifically speaking relates to a reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant.
Background
In the process of producing the maleic anhydride grafted polyguanidine disinfectant, because the viscosity of the reaction liquid after mixing of the raw materials is high, in the reaction process, gas in the reaction liquid needs to be discharged out of a reaction kettle, generally, an exhaust pipe is arranged at the upper part of the reaction kettle, the gas rises and is discharged through the exhaust pipe, and because the temperature at the exhaust pipe is not high, the inner wall of the exhaust pipe is crystallized and blocks the exhaust pipe due to long-time exhaust. And the lower part of the reaction kettle has low temperature, and the mixed liquid is easy to solidify into solid, so that the discharging is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant for improve discharging efficiency, and effectively get rid of the phenomenon of the crystallization on the inner wall on the blast pipe.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant, including constructing the blast pipe on reation kettle upper portion, in install on the blast pipe and be used for scraping the first material spare of scraping from the crystallization on the blast pipe inner wall, in install on the conveyer pipe of reation kettle lower extreme and stretch into the row's of material mechanism in the conveyer pipe of row's material mechanism's upper end is constructed and is used for scraping the second of scraping from the material on the reation kettle bottom wall and scrape the material spare.
Further, reation kettle includes the cylindric cauldron body of vertical setting, in the upper and lower both ends of the cauldron body can be dismantled respectively and be connected with end cover and lower hopper, the inner wall of hopper is pressed close to down at the border that the material piece was scraped to the second.
Furthermore, the end cover is of an upwards protruding arc-shaped structure, a feeding pipe communicated with the inside of the reaction kettle is constructed at the top of the end cover, and the exhaust pipe is constructed on the end cover.
Furthermore, a plurality of fixing lugs are arranged on the outer wall of the lower part of the kettle body at intervals along the circumferential direction of the kettle body, and the kettle body is fixed on the support through the fixing lugs.
Furthermore, an electric heating wire spirally extending along the axis of the discharging hopper is sleeved on the outer wall of the discharging hopper.
Further, the first scraping piece comprises a fixing ring arranged at the end part of the exhaust pipe, a plurality of scraping pieces are formed on the fixing ring at intervals along the circumferential direction of the fixing ring, and each scraping piece is respectively contacted with the inner wall of the exhaust pipe.
Further, scrape the elastic piece that the tablet was made for the metal material, scrape the tablet elasticity and expand tightly on the inner wall of blast pipe, in gu be constructed on the fixed ring along its radial outside mounting bar that extends, in be constructed with the handspike on the mounting bar.
Further, the discharging mechanism comprises a rotating shaft coaxially connected with an output shaft of the forward and reverse rotating motor, blades spirally extending along the axis of the rotating shaft are constructed on the rotating shaft, the rotating shaft and the blades extend into the conveying pipe from the lower end of the conveying pipe, and a discharging port is constructed at the lower part of the conveying pipe.
Further, the pivot extends to reation kettle's upper portion by the lower extreme of conveyer pipe along vertical, the second is scraped the material piece and is assembled in the pivot and be located the upper portion of blade, in the pivot is located the second and scrapes the top of material piece and be equipped with first stirring piece and second stirring piece along vertical interval upwards.
Furthermore, the first stirring piece comprises a plurality of first mounting rods which are uniformly arranged along the axial direction of the rotating shaft, each first mounting rod extends outwards along the radial direction of the rotating shaft, a plurality of first stirring rods are constructed on each first mounting rod at intervals along the length direction of the first mounting rod, and each first stirring rod extends upwards vertically; the second stirring piece comprises a plurality of second mounting rods which are evenly arranged along the axial direction of the rotating shaft, each second mounting rod extends outwards along the radial direction of the rotating shaft, a plurality of second stirring rods are constructed on each second mounting rod along the length direction of the second mounting rod at intervals, each second stirring rod extends downwards vertically, and the motion trail of each second stirring rod is located between the motion trails of two adjacent first stirring rods.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: when crystals are attached to the inner wall of the exhaust pipe to affect exhaust, an operator scrapes off the crystals on the inner wall of the exhaust pipe by controlling the first scraping part, so that the exhaust pipe is cleaned; after cleaning, an operator can disassemble the first scraping piece, remove crystals on the first scraping piece and install the first scraping piece on the exhaust pipe; the discharging mechanism is arranged in the conveying pipe, and drives the second scraping part to scrape the bottom wall of the reaction kettle in the process of improving the discharging of the materials in the reaction kettle, so that the materials are prevented from being deposited on the bottom wall to be condensed or separated out of crystals, the blockage of a discharging opening is avoided, and the phenomenon of crystal accumulation is avoided; therefore, the utility model provides high discharging efficiency to effectively remove the phenomenon of the crystallization on the blast pipe upper inner wall.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a partial structural sectional view of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of the reactor according to the embodiment of the present invention after being disassembled;
fig. 4 is a schematic structural view of the scraping mechanism, the second scraping member, the first stirring member and the second stirring member according to the embodiment of the present invention;
fig. 5 is a schematic structural view of the first scraping member according to the embodiment of the present invention.
Labeling components: 100-kettle body, 101-fixing lug, 102-end cover, 103-feeding pipe, 104-exhaust pipe, 105-discharging hopper, 106-conveying pipe, 107-discharging port, 200-positive and negative rotation motor, 201-rotating shaft, 202-second mounting rod, 203-second stirring rod, 204-first connecting sleeve, 205-first mounting rod, 206-first stirring rod, 207-second connecting sleeve, 208-second scraping piece, 209-third connecting sleeve, 210-blade, 211-cover plate, 300-first scraping piece, 301-fixing ring, 302-scraping piece, 303-mounting strip, 304-hand rod and 400-electric heating wire.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
The utility model discloses a reaction kettle for preparing maleic anhydride grafting poly guanidine disinfectant, as shown in figure 1-2, comprising a reaction kettle, a discharging mechanism, a first scraping piece 300 and a second scraping piece 208, wherein, an exhaust pipe 104 is constructed on the upper part of the reaction kettle, the first scraping piece 300 is arranged on the exhaust pipe 104 and is used for scraping away the crystal on the inner wall of the exhaust pipe 104; the discharging mechanism is arranged on the conveying pipe 106 at the lower end of the reaction kettle and extends into the conveying pipe 106; a second scraper member 208 is configured at the upper end of the discharge mechanism for scraping material off the bottom wall of the reactor. The utility model discloses a theory of operation and advantage lie in: when crystals are attached to the inner wall of the exhaust pipe 104 to affect exhaust, an operator scrapes off the crystals on the inner wall of the exhaust pipe 104 by controlling the first scraping member 300, so that the exhaust pipe 104 is cleaned; after the cleaning is finished, an operator can detach the first scraping member 300, remove crystals on the first scraping member, and install the first scraping member on the exhaust pipe 104; the discharging mechanism is arranged in the conveying pipe 106, and drives the second scraping piece 208 to scrape the bottom wall of the reaction kettle in the process of improving the discharging of the materials in the reaction kettle, so that the materials are prevented from being deposited on the bottom wall to be condensed or separated out of crystals, the blockage of a discharging opening is avoided, and the phenomenon of crystal accumulation is avoided; in conclusion, the present invention improves the discharging efficiency and effectively removes the crystallization on the upper inner wall of the exhaust pipe 104.
As a preferred embodiment of the present invention, as shown in fig. 3, the reaction kettle comprises a kettle body 100, a lower hopper 105 and the above end cover 102, and the axes of the three coincide, wherein the kettle body 100 is a cylindrical structure, and the vertical arrangement, the end cover 102 and the lower hopper 105 are detachably connected to the upper and lower ends of the kettle body 100, respectively, and the edge of the second scraping member 208 is pressed close to the inner wall of the lower hopper 105. In order to facilitate the exhaust, the exhaust pipe 104 is configured on the arc-shaped surface of the end cover 102; the end cover 102 is an upwardly protruding circular arc structure, and a feed pipe 103 communicating with the inside of the reaction vessel is configured at the top of the end cover 102 (at the center of the end cover 102). The specific fixing manner of the kettle body 100 in this embodiment is as follows: a plurality of fixing lugs 101 are arranged on the outer wall of the lower part of the kettle body 100 at intervals along the circumferential direction of the kettle body, and the kettle body 100 is fixed on a bracket through the fixing lugs 101 and fixing bolts. In this embodiment, in order to prevent the mixture from being discharged out of the reaction vessel due to temperature decrease, an electric heating wire 400 spirally extending along the axis of the discharge hopper 105 is attached to the outer wall thereof.
As a preferred embodiment of the present invention, as shown in fig. 5, the first scraping member 300 includes a fixing ring 301 installed at the end of the exhaust pipe 104, and a plurality of scraping pieces 302 are configured on the fixing ring 301 at intervals along the circumferential direction thereof, and the scraping pieces 302 are all in contact with the inner wall of the exhaust pipe 104. In order to improve the connection strength between the first scraper 300 and the exhaust pipe 104 and facilitate the removal of crystals on the first scraper 300, the scraper blades 302 are elastic blades made of metal, and the scraper blades 302 elastically expand on the inner wall of the exhaust pipe 104. In order to facilitate the operation of an operator, a mounting bar 303 extending outwards along the radial direction of the fixing ring 301 is configured on the fixing ring 301, a hand lever 304 is configured on the mounting bar 303, and the operator can hold the hand lever 304 to rotate the fixing ring 301, so that the scraping sheet 302 rotates along the axis of the exhaust pipe 104, and the crystal on the inner wall of the exhaust pipe 104 is removed.
As a preferred embodiment of the present invention, as shown in fig. 2 and fig. 4, the discharging mechanism includes a forward and reverse motor 200 and a rotating shaft 201, wherein, the output shaft of the forward and reverse motor 200 is coaxially connected with the rotating shaft 201, a spirally extending blade 210 is configured on the rotating shaft 201 along the axis thereof, the rotating shaft 201 and the blade 210 extend into the conveying pipe 106 from the lower end of the conveying pipe 106, a discharging port 107 is configured at the lower part of the conveying pipe 106, when the forward driving forward and reverse motor 200 rotates, the conveying pipe 106, the rotating shaft 201 and the spiral blade 210 form an auger type conveyor, which is beneficial to discharging the material with higher viscosity through the discharging port 107, when the material is not required to be discharged, the backward driving forward and reverse motor 200 rotates, the second material scraping part 208 stirs the material at the lower part of the reaction kettle and scrapes the material on the pulling bottom wall, thereby avoiding the crystal from accumulating on the bottom wall. In this embodiment, a cover plate 211 is detachably mounted at the lower end of the conveying pipe 106, the rotating shaft 201 extends into the conveying pipe 106 through the cover plate 211, and the rotating shaft 201 is rotatably connected with the cover plate 211.
As a preferred embodiment of the present invention, as shown in fig. 2 and fig. 4, the rotating shaft 201 extends vertically from the lower end of the conveying pipe 106 to the upper portion of the reaction vessel, the second scraping member 208 is assembled on the rotating shaft 201 and located on the upper portion of the blade 210, the upper portion of the second scraping member 208 on the rotating shaft 201 is assembled with the first stirring member and the second stirring member along the vertical upward direction at intervals, wherein the rotating shaft 201 is of a sectional structure, and the second stirring member, the first stirring member, the second scraping member 208 and the discharging mechanism are respectively disconnected, as shown in fig. 4, the adjacent rotating shaft 201 portions are respectively connected through the first connecting sleeve 204, the second connecting sleeve 207 and the third connecting sleeve 209, so as to facilitate installation and subsequent dismantling and maintenance operations. When the motor 200 corotation of just reversing or reverse rotation, the material is stirred and the misce bene by first stirring and second stirring, has avoided the solidification of material and the precipitation of crystallization simultaneously.
As a preferred embodiment of the present invention, as shown in fig. 4, the first stirring member includes a plurality of first mounting rods 205 uniformly arranged along the axial direction of the rotating shaft 201, each first mounting rod 205 extends outward along the radial direction of the rotating shaft 201, a plurality of first stirring rods 206 are configured on each first mounting rod 205 at intervals along the length direction thereof, and each first stirring rod 206 extends vertically upward; the second stirring piece includes evenly being provided with many second installation poles 202 along the axial of pivot 201, each second installation pole 202 radially outwards extends along pivot 201, it has many second puddlers 203 to construct along its length direction interval on each second installation pole 202, the vertical downwardly extending of each second puddler 203, and the movement track of each second puddler 203 is located between two adjacent first puddler 206 movement tracks, and like this, make the material under the stirring of first stirring piece and second stirring piece, it is more even to mix, the efficiency that the stirring was mixed has been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (10)
1. A reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant which characterized in that: including constructing in reation kettle upper portion's blast pipe, in install on the blast pipe and be used for scraping the first material spare of scraping from the crystallization on the blast pipe inner wall, in install on the conveyer pipe of reation kettle lower extreme and stretch into the row material mechanism in the conveyer pipe, in the upper end of arranging the material mechanism is constructed with the second that is used for scraping from the material on the reation kettle bottom wall and scrapes the material spare.
2. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 1, wherein: the reation kettle includes the cylindric cauldron body of vertical setting, in the upper and lower both ends of the cauldron body can be dismantled respectively and be connected with end cover and lower hopper, the inner wall of hopper under is pressed close to the border that the material piece was scraped to the second.
3. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 2, wherein: the end cover is of an upward protruding arc-shaped structure, a feeding pipe communicated with the inside of the reaction kettle is constructed at the top of the end cover, and the exhaust pipe is constructed on the end cover.
4. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 2, wherein: a plurality of fixing lugs are arranged on the outer wall of the lower part of the kettle body at intervals along the circumferential direction of the kettle body, and the kettle body is fixed on the bracket through the fixing lugs.
5. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 2, wherein: the outer wall of the discharging hopper is sleeved with an electric heating wire spirally extending along the axis of the discharging hopper.
6. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 1, wherein: the first scraping piece comprises a fixing ring arranged at the end part of the exhaust pipe, a plurality of scraping pieces are formed on the fixing ring at intervals along the circumferential direction of the fixing ring, and each scraping piece is respectively contacted with the inner wall of the exhaust pipe.
7. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 6, wherein: scrape the elastic sheet that the tablet was made for the metal material, scrape the tablet elasticity and expand tightly on the inner wall of blast pipe, in gu be constructed on the fixed ring along its radial outside mounting bar that extends, in it has the handspike to construct on the mounting bar.
8. The reaction kettle for preparing the maleic anhydride grafted polyguanidine disinfectant as set forth in claim 1, wherein: the discharging mechanism comprises a rotating shaft coaxially connected with an output shaft of the forward and reverse rotating motor, blades spirally extending along the axis of the rotating shaft are constructed on the rotating shaft, the rotating shaft and the blades extend into the conveying pipe from the lower end of the conveying pipe, and a discharging port is constructed at the lower part of the conveying pipe.
9. The autoclave for preparing maleic anhydride-grafted polyguanidine disinfectant as set forth in claim 8, wherein: the pivot extends to reation kettle's upper portion along vertical lower extreme by the conveyer pipe, the second is scraped the material and is assembled in the pivot and be located the upper portion of blade, in it is equipped with first stirring piece and second stirring piece along vertical interval upwards to lie in the second in the pivot and scrape the top of material.
10. The autoclave for preparing maleic anhydride-grafted polyguanidine disinfectant as set forth in claim 9, wherein: the first stirring piece comprises a plurality of first mounting rods which are uniformly arranged along the axial direction of the rotating shaft, each first mounting rod extends outwards along the radial direction of the rotating shaft, a plurality of first stirring rods are constructed on each first mounting rod at intervals along the length direction of the first mounting rod, and each first stirring rod extends upwards in the vertical direction; the second stirring piece comprises a plurality of second mounting rods which are evenly arranged along the axial direction of the rotating shaft, each second mounting rod extends outwards along the radial direction of the rotating shaft, a plurality of second stirring rods are constructed on each second mounting rod along the length direction of the second mounting rod at intervals, each second stirring rod extends downwards vertically, and the motion trail of each second stirring rod is located between the motion trails of two adjacent first stirring rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112268.XU CN214636352U (en) | 2021-01-15 | 2021-01-15 | A reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112268.XU CN214636352U (en) | 2021-01-15 | 2021-01-15 | A reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant |
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| Publication Number | Publication Date |
|---|---|
| CN214636352U true CN214636352U (en) | 2021-11-09 |
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| CN202120112268.XU Active CN214636352U (en) | 2021-01-15 | 2021-01-15 | A reation kettle for preparing maleic anhydride grafting polyguanidine disinfectant |
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| CN (1) | CN214636352U (en) |
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- 2021-01-15 CN CN202120112268.XU patent/CN214636352U/en active Active
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