CN212915678U - Reation kettle is used in preparation of PVC cross-linking agent - Google Patents
Reation kettle is used in preparation of PVC cross-linking agent Download PDFInfo
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- CN212915678U CN212915678U CN202021365091.6U CN202021365091U CN212915678U CN 212915678 U CN212915678 U CN 212915678U CN 202021365091 U CN202021365091 U CN 202021365091U CN 212915678 U CN212915678 U CN 212915678U
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Abstract
The utility model discloses a reation kettle is used in preparation of PVC cross-linking agent, including pivot, air compressor machine and exhaust-gas purification tower, the pivot upper end is run through a jar body and is connected with driving motor, and driving motor sets up in jar body top, the pivot lower extreme sets up at a jar internal portion, and is provided with first helical blade in the pivot outside, jar internal side is provided with second helical blade, and second helical blade inboard fixes on the support, the support sets up in the first helical blade outside, and the support passes through the connecting rod to be fixed in the pivot, the support bottom is fixed with the scraper blade. This reation kettle is used in PVC cross-linking agent preparation is provided with air compressor machine and exhaust purification tower, and the air compressor machine extracts external air and gets into jar internal portion through the air inlet, makes jar internal portion atmospheric pressure increase, and the internal waste gas of external air mixing tank emits into the exhaust purification tower through the gas vent, and the waste gas of the jar body of being convenient for dilutes fast carries out purification treatment to waste gas simultaneously, uses safelyr.
Description
Technical Field
The utility model relates to a reation kettle technical field specifically is a reation kettle is used in preparation of PVC cross-linking agent.
Background
In order to meet the requirements of manufacturing the PVC cross-linking agent, a reaction kettle is generally adopted for preparation, the stirring amplitude of the existing reaction kettle is small, the materials adhered to the inner wall of the tank body can not be scraped generally, the materials in the tank body are not uniformly mixed enough, the quality of finished products of the PVC cross-linking agent is influenced, the existing reaction kettle is not provided with a quick ventilation device generally, waste gas generated during preparation of the PVC cross-linking agent can not be discharged out of the tank body timely, and after the preparation is completed, the waste gas is discharged along with the materials easily, the surrounding air is polluted, the health of operators is damaged, and aiming at the problems, the existing equipment needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reation kettle is used in preparation of PVC cross-linking agent, with the stirring range of the current reation kettle who proposes in solving above-mentioned background art is on the small side, and can't scrape down the material of adhesion at the internal wall of jar usually, make the material of the internal portion of jar mix insufficiently, influence the finished product quality of PVC cross-linking agent, and current reation kettle is not provided with quick ventilation unit usually, the internal portion of the unable timely discharge jar of waste gas that produces during the preparation of PVC cross-linking agent, and after the preparation is accomplished, waste gas follows the material discharge easily, pollute air on every side, harm operating personnel's healthy problem.
In order to achieve the above object, the utility model provides a following technical scheme: a reaction kettle for preparing a PVC cross-linking agent comprises a rotating shaft, an air compressor and a waste gas purification tower, wherein the upper end of the rotating shaft penetrates through a tank body and is connected with a driving motor, the driving motor is arranged above the tank body, the lower end of the rotating shaft is arranged in the tank body, a first helical blade is arranged on the outer side of the rotating shaft, a second helical blade is arranged on the inner side of the tank body, the inner side of the second helical blade is fixed on a support, the support is arranged on the outer side of the first helical blade, the support is fixed on the rotating shaft through a connecting rod, a scraper is fixed at the bottom of the support, a discharge hole is formed at the bottom of the tank body, a feed inlet is formed at the top of the tank body, meanwhile, the top of the feed inlet is hermetically connected with an end cover, an air inlet is arranged on the front side, and the air compressor machine sets up in jar body left side, and waste gas purification tower sets up on jar body right side simultaneously, jar external side is provided with electromagnetic heater.
Preferably, the central line of the rotating shaft, the central line of the second helical blade, the discharge port and the central line of the tank body are positioned on the same vertical line, and the discharge port is arranged at the lowest end of the tank body.
Preferably, the first helical blade rotates in a direction opposite to the direction of rotation of the second helical blade.
Preferably, the outer end of the second helical blade is attached to the inner wall of the tank body.
Preferably, the scraper blade lower extreme laminating jar internal wall, and the scraper blade uses the discharge gate to be annular array form distribution as the center.
Preferably, the air outlet and the air inlet are both arranged at the uppermost side of the tank body.
Compared with the prior art, the beneficial effects of the utility model are that: the reaction kettle for preparing the PVC cross-linking agent,
(1) the material stirring device is provided with a first spiral blade, a second spiral blade and a scraper blade, a driving motor drives a rotating shaft to rotate, the rotating shaft drives the first spiral blade to rotate, the first spiral blade pushes materials to move downwards, the rotating shaft drives a support to rotate through a connecting rod, the support drives the second spiral blade and the scraper blade to rotate, the second spiral blade pushes the materials to move upwards, and the scraper blade scrapes the materials adhered to the bottom of the tank body, so that the materials circularly move in the tank body, the moving range of the materials in the tank body is improved, and the materials are stirred uniformly;
(2) be provided with air compressor machine and exhaust purification tower, the external air of air compressor machine extraction gets into jar internal portion through the air inlet, makes jar internal portion atmospheric pressure increase, and the internal waste gas of external air mixing tank passes through the gas vent and emits into exhaust purification tower, and the waste gas of the jar body of being convenient for dilutes fast carries out purification treatment to waste gas simultaneously, uses safelyr.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the structure of the scraper of the present invention.
In the figure: 1. the device comprises a rotating shaft, 2, a tank body, 3, a driving motor, 4, a first spiral blade, 5, a second spiral blade, 6, a support, 7, a connecting rod, 8, a scraper, 9, a discharge hole, 10, a feed inlet, 11, an end cover, 12, an air inlet, 13, an exhaust port, 14, an air compressor, 15, a waste gas purification tower, 16, an electromagnetic heater, 17 and an air conveying pipe.
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, the present invention provides a technical solution: a reaction kettle for preparing a PVC cross-linking agent is disclosed, as shown in figure 1, figure 2 and figure 4, the upper end of a rotating shaft 1 penetrates through a tank body 2 to be connected with a driving motor 3, the driving motor 3 is arranged above the tank body 2, the central line of the rotating shaft 1, the central line of a second helical blade 5, a discharge port 9 and the central line of the tank body 2 are positioned on the same vertical line, the discharge port 9 is arranged at the lowest end of the tank body 2, so that materials can be separated from the inside of the tank body 2 through the discharge port 9, the lower end of the rotating shaft 1 is arranged inside the tank body 2, a first helical blade 4 is arranged on the outer side of the rotating shaft 1, the rotating direction of the first helical blade 4 is opposite to that of the second helical blade 5, the second helical blade 5 pushes the materials to ascend, the first helical blade 4 pushes the materials to descend, so that the materials form circulation, so that the materials can be mixed uniformly, the second helical blade, the outer end of the second helical blade 5 is attached to the inner wall of the tank body 2, so that the second helical blade 5 can scrape the materials adhered to the inner wall of the tank body 2.
As shown in fig. 1, 2 and 3, the support 6 is disposed outside the first helical blade 4, and the support 6 is fixed on the rotating shaft 1 through the connecting rod 7, the bottom of the support 6 is fixed with the scraper 8, the lower end of the scraper 8 is attached to the inner wall of the tank 2, and the scraper 8 is distributed in an annular array with the discharge port 9 as the center, so that the scraper 8 scrapes the material adhered to the bottom of the tank 2, the bottom of the tank 2 is provided with the discharge port 9, the top of the tank 2 is provided with the feed inlet 10, the top of the feed inlet 10 is connected with the end cover 11 in a sealing manner, the front side of the top of the tank 2 is provided with the air inlet 12, the rear side of the top of the tank 2 is provided with the air outlet 13, the air outlet 13 and the air inlet 12 are both disposed at the uppermost side of the tank 2, so as to prevent the material from blocking the air inlet, and the air compressor 14 is arranged on the left side of the tank body 2, the waste gas purification tower 15 is arranged on the right side of the tank body 2, and the electromagnetic heater 16 is arranged on the outer side of the tank body 2.
The working principle is as follows: when the reaction kettle for preparing the PVC crosslinking agent is used, firstly, an end cover 11 is opened, materials are injected into a tank body 2 through a feed inlet 10, the end cover 11 is closed, an external power supply is switched on, an electromagnetic heater 16 is started, the materials in the tank body 2 are heated by the electromagnetic heater 16, a driving motor 3 is started, the driving motor 3 drives a rotating shaft 1 to rotate, the rotating shaft 1 drives a first spiral blade 4 to rotate, the first spiral blade 4 pushes the materials in the tank body 2 to descend, meanwhile, the rotating shaft 1 drives a bracket 6 to rotate through a connecting rod 7, the bracket 6 drives a second spiral blade 5 and a scraper 8 to rotate, the second spiral blade 5 scrapes the materials adhered to the inner wall of the tank body 2, the second spiral blade 5 pushes the materials in the tank body 2 to ascend, the materials circulate in the tank body 2, the scraper 8 scrapes the materials adhered to the bottom of the tank body 2, and the flowability of, the materials close to the electromagnetic heater 16 and the materials far away from the electromagnetic heater 16 are mixed more uniformly, after the PVC cross-linking agent is prepared, the air compressor 14 is started, the air compressor 14 extracts outside air and enters the tank body 2 through the air conveying pipe 17 and the air inlet 12, the air pressure inside the tank body 2 is increased, under the action of the pressure, waste gas in the outside air mixing tank body 2 is discharged to the waste gas purification tower 15 through the air outlet 13 and the other air conveying pipe 17, the waste gas in the tank body 2 is diluted quickly, the discharge hole 9 is opened, the scraper 8 pushes the materials to move downwards, the PVC cross-linking agent in the tank body 2 is conveniently and quickly discharged, and all work is finished.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a reation kettle is used in preparation of PVC cross-linking agent, includes pivot (1), air compressor machine (14) and exhaust purification tower (15), its characterized in that: the upper end of the rotating shaft (1) penetrates through the tank body (2) to be connected with the driving motor (3), the driving motor (3) is arranged above the tank body (2), the lower end of the rotating shaft (1) is arranged inside the tank body (2), the outer side of the rotating shaft (1) is provided with a first spiral blade (4), the inner side of the tank body (2) is provided with a second spiral blade (5), the inner side of the second spiral blade (5) is fixed on the support (6), the support (6) is arranged on the outer side of the first spiral blade (4), the support (6) is fixed on the rotating shaft (1) through a connecting rod (7), the bottom of the support (6) is fixed with a scraper (8), the bottom of the tank body (2) is provided with a discharge port (9), the top of the tank body (2) is provided with a feed port (10), the top of the feed port (10) is hermetically connected with an end cover (11), and the front, and jar body (2) top rear side is provided with gas vent (13), all be linked together through gas-supply pipe (17) between air inlet (12) and air compressor machine (14) and between gas vent (13) and exhaust purification tower (15), and air compressor machine (14) set up in jar body (2) left side, and exhaust purification tower (15) set up on jar body (2) right side simultaneously, jar body (2) outside is provided with electromagnetic heater (16).
2. The reaction kettle for preparing the PVC crosslinking agent as claimed in claim 1, wherein: the central line of the rotating shaft (1), the central line of the second helical blade (5), the discharge port (9) and the central line of the tank body (2) are positioned on the same vertical line, and the discharge port (9) is arranged at the lowest end of the tank body (2).
3. The reaction kettle for preparing the PVC crosslinking agent as claimed in claim 1, wherein: the rotating direction of the first helical blade (4) is opposite to the rotating direction of the second helical blade (5).
4. The reaction kettle for preparing the PVC crosslinking agent as claimed in claim 1, wherein: the outer end of the second helical blade (5) is attached to the inner wall of the tank body (2).
5. The reaction kettle for preparing the PVC crosslinking agent as claimed in claim 1, wherein: scraper blade (8) lower extreme laminating jar body (2) inner wall, and scraper blade (8) use discharge gate (9) to be annular array form distribution as the center.
6. The reaction kettle for preparing the PVC crosslinking agent as claimed in claim 1, wherein: the exhaust port (13) and the air inlet (12) are both arranged at the uppermost side of the tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365091.6U CN212915678U (en) | 2020-07-13 | 2020-07-13 | Reation kettle is used in preparation of PVC cross-linking agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021365091.6U CN212915678U (en) | 2020-07-13 | 2020-07-13 | Reation kettle is used in preparation of PVC cross-linking agent |
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| CN212915678U true CN212915678U (en) | 2021-04-09 |
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| CN202021365091.6U Active CN212915678U (en) | 2020-07-13 | 2020-07-13 | Reation kettle is used in preparation of PVC cross-linking agent |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351286A (en) * | 2022-08-08 | 2022-11-18 | 杭州新川新材料有限公司 | High-temperature evaporation furnace for metal powder production |
-
2020
- 2020-07-13 CN CN202021365091.6U patent/CN212915678U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115351286A (en) * | 2022-08-08 | 2022-11-18 | 杭州新川新材料有限公司 | High-temperature evaporation furnace for metal powder production |
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