CN112827459A - Wall pasting prevention device for new chemical material reaction kettle - Google Patents
Wall pasting prevention device for new chemical material reaction kettle Download PDFInfo
- Publication number
- CN112827459A CN112827459A CN202110221310.6A CN202110221310A CN112827459A CN 112827459 A CN112827459 A CN 112827459A CN 202110221310 A CN202110221310 A CN 202110221310A CN 112827459 A CN112827459 A CN 112827459A
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- fixedly connected
- shell
- wall
- side wall
- reaction cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a wall sticking prevention device for a new chemical material reaction kettle, which comprises a shell, wherein a reaction cavity is formed in the shell, two loop bars are fixedly connected to the two sides of the inner part of the reaction cavity respectively, loop bars are sleeved on the loop bars in a sliding manner, the outer side wall of each loop bar is fixedly connected with one end of a support, the other end of each support is fixedly connected with a first scraper, one side, far away from the loop bars, of each first scraper contacts with the inner side wall of the reaction cavity, the center of the reaction cavity is rotatably connected with a rotating rod, a plurality of stirring blades are fixedly connected to the outer side of the rotating rod, the bottom end of the rotating rod is sleeved with. The invention is provided with the scraping blade, can effectively prevent the phenomenon of wall adhesion and caking, and improves the reaction quality. The scraping pieces and the stirring blades are designed in a separated mode, the phenomenon that the scraping pieces are subjected to resistance to influence the stirring blades is avoided, the stirring quality is guaranteed, in addition, the two scraping pieces form a ring shape, the side wall of the reaction cavity can be cleaned without blind areas, and the wall sticking and caking prevention performance is better.
Description
Technical Field
The invention relates to the technical field of reaction kettle equipment, in particular to a wall sticking prevention device for a reaction kettle made of a new chemical material.
Background
The general understanding of the reaction kettle is that a stainless steel container with physical or chemical reaction is subjected to structural design and parameter configuration according to different process condition requirements, and the design conditions, the process, the inspection, the manufacture and the acceptance are required to be based on related technical standards so as to realize the heating, evaporation, cooling and low-speed mixing reaction functions required by the process. The pressure vessel must comply with the standard of GB150 (Steel pressure vessel) and the atmospheric pressure vessel must comply with the standard of NB/T47003.1-2009 (Steel welded atmospheric pressure vessel). The pressure requirements during the reaction process are also different for the design of the vessel. The production must be processed, tested and commissioned exactly to the corresponding standards. The stainless steel reaction kettle has different design structures and parameters according to different production processes, operation conditions and the like, namely the design structures and parameters of the reaction kettle are different, and the reaction kettle belongs to non-standard container equipment, is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials. The prior reaction kettle has the following defects in the using process:
1. in-process of stirring reaction, the raw materials splashes easily to the inner wall of the chemical stirring kettle, and if not removed in time, the raw materials splashed to the chemical stirring kettle can be gradually dried, agglomerated and superposed to form a wall-adhering agglomeration phenomenon, which seriously affects the reaction.
2. At present, a lot of reaction kettles are provided with scraping blades at the end parts of the stirring blades, the inner walls of the reaction cavities are cleaned by the scraping blades, adherent cakes are placed, but the inner walls of the reaction cavities can cause large resistance to the scraping blades, the rotating speed of the stirring blades is influenced, and the quality of stirring is influenced, so that the quality of reaction is influenced.
Therefore, the anti-sticking wall device of the new chemical material reaction kettle is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a wall sticking prevention device for a new chemical material reaction kettle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wall sticking prevention device for a new chemical material reaction kettle comprises a shell, wherein a reaction cavity is formed in the shell, two loop bars are fixedly connected to two side positions inside the reaction cavity respectively, loop bars are sleeved on the loop bars in a sliding mode, the outer side wall of each loop bar is fixedly connected to one end of a support, the other end of each support is fixedly connected to a first scraper, one side, far away from the loop bars, of each first scraper contacts with the inner side wall of the reaction cavity, the center position of the reaction cavity is rotatably connected with a rotating rod, a plurality of stirring blades are fixedly connected to the outer side of the rotating rod, the bottom end of the rotating rod is sleeved with a fixed column; the improved structure of the motor is characterized in that the top surface of the shell is fixedly connected with a transmission bin, a motor is fixedly connected to the center of the transmission bin, the end part of the motor rotating shaft penetrates through the end part of a rotating rod fixedly connected with the side wall of the shell, a sliding groove is formed in one side of the loop rod, the inner side wall of the loop is fixedly connected with a sliding block, the sliding groove is slidably connected with the sliding block, a screw rod is rotatably connected in the sliding groove, a nut is fixedly connected in the sliding block, the screw rod is meshed with the connecting nut, the top end of the screw rod penetrates through the side wall of the shell and is fixedly connected.
Preferably, the first scraper blade is of a semicircular annular structure, and the thicknesses of the top end and the bottom end of the first scraper blade are smaller than the thickness of the central position.
Preferably, the screw rod is of a double-thread reciprocating screw rod structure.
Preferably, the top surface of the shell is fixedly connected with a feed opening, the feed opening is communicated with the reaction cavity, and the top surface of the feed opening is hinged with a sealing cover.
Preferably, the bottom surface of the shell is fixedly connected with a plurality of support legs, and the outer side surfaces of the plurality of support legs are fixedly connected with the annular base.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the scraping blade, can effectively prevent the phenomenon of wall adhesion and caking, and improves the reaction quality.
2. The scraping pieces and the stirring blades are designed in a separated mode, the phenomenon that the scraping pieces are subjected to resistance to influence the stirring blades is avoided, the stirring quality is guaranteed, in addition, the two scraping pieces form a ring shape, the side wall of the reaction cavity can be cleaned without blind areas, and the wall sticking and caking prevention performance is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged structural view of the cross-sectional structure of the present invention;
FIG. 3 is an enlarged structural view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged structural view of the first scraper of the present invention.
In the figure: the device comprises a shell 1, a reaction cavity 2, a loop bar 3, a loop bar 4, a bracket 5, a first scraper 6, a rotating rod 7, a stirring blade 8, a fixed column 9, a second scraper 10, a transmission bin 11, a motor 12, a sliding chute 13, a sliding block 14, a screw rod 15, a nut 16, a driven belt pulley 17, a driving belt pulley 18, a transmission belt 19, a feed opening 20, a support leg 21, a sealing cover 22 and an annular base 23.
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. 1-4, the present invention provides a technical solution: a wall sticking prevention device for a new chemical material reaction kettle comprises a shell 1, wherein a reaction cavity 2 is formed in the shell 1, two loop bars 3 are fixedly connected to two sides in the reaction cavity 2 respectively, loop bars 4 are sleeved on the loop bars 3 in a sliding mode, the outer side walls of the loop bars 4 are fixedly connected to one end of a support 5, the other end of the support 5 is fixedly connected to a first scraper 6, one side, far away from the loop bars 3, of the first scraper 6 is in contact with the inner side wall of the reaction cavity 2, a rotating rod 7 is rotatably connected to the center of the reaction cavity 2, a plurality of stirring blades 8 are fixedly connected to the outer side of the rotating rod 7, a fixed column 9 is sleeved at the; the top surface of a shell 1 is fixedly connected with a transmission bin 11, the center of the transmission bin 11 is fixedly connected with a motor 12, the end part of a rotating shaft of the motor 12 penetrates through the side wall of the shell 1 and is fixedly connected with the end part of a rotating rod 7, one side of a loop bar 3 is provided with a chute 13, the inner side wall of a loop 4 is fixedly connected with a slide block 14, the chute 13 is slidably connected with the slide block 14, a screw rod 15 is rotatably connected in the chute 13, a nut 16 is fixedly connected in the slide block 14, the screw rod 15 is meshed with a connecting nut 16, the top end of the screw rod 15 penetrates through the side wall of the shell 1 and is positioned in the.
As shown in fig. 4, the first scraper 6 is a semi-circular structure, and the top and bottom of the first scraper 6 are both smaller than the central thickness.
As shown in fig. 2, the screw 15 has a double-threaded reciprocating screw structure.
As shown in FIG. 1, a feed opening 20 is fixedly connected to the top surface of the housing 1, the feed opening 20 is communicated with the reaction chamber 2, and a sealing cover 22 is hinged to the top surface of the feed opening 20.
As shown in FIG. 1, a plurality of legs 21 are fixed to the bottom surface of the housing 1, and a ring-shaped base 23 is fixed to the outer side surface of the legs 21.
The working principle is as follows: when the scraper is used, materials are added through the feed opening, then the motor is started, reaction is carried out under the action of the stirring blades, meanwhile, the first scraping plates on the two sides slide up and down along the side wall under the action of the screw rod, so that the adherent agglomeration is prevented, and the scraping plates at the bottom can also clean the bottom of the reaction cavity. The invention is provided with the scraping blade, can effectively prevent the phenomenon of wall adhesion and caking, and improves the reaction quality. The scraping pieces and the stirring blades are designed in a separated mode, the phenomenon that the scraping pieces are subjected to resistance to influence the stirring blades is avoided, the stirring quality is guaranteed, in addition, the two scraping pieces form a ring shape, the side wall of the reaction cavity can be cleaned without blind areas, and the wall sticking and caking prevention performance is better.
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 (5)
1. The utility model provides a wall-pasting prevention device of a new chemical material reaction kettle, which comprises a shell (1), and is characterized in that: a reaction cavity (2) is formed in the shell (1), two loop bars (3) are fixedly connected to two sides of the interior of the reaction cavity (2) respectively, a loop bar (4) is slidably sleeved on the loop bar (3), the outer side wall of the loop bar (4) is fixedly connected to one end of a support (5), the other end of the support (5) is fixedly connected to a first scraper (6), one side, far away from the loop bar (3), of the first scraper (6) is in contact with the inner side wall of the reaction cavity (2), the center of the reaction cavity (2) is rotatably connected with a rotating rod (7), a plurality of stirring blades (8) are fixedly connected to the outer side of the rotating rod (7), a fixing column (9) is sleeved at the bottom end of the rotating rod (7), and a plurality of second scraper (10;
the top surface of the shell (1) is fixedly connected with a transmission bin (11), the center of the transmission bin (11) is fixedly connected with a motor (12), the end part of the rotating shaft of the motor (12) penetrates through the side wall of the shell (1) and is fixedly connected with the end part of the rotating rod (7), one side of the loop bar (3) is provided with a chute (13), the inner side wall of the loop bar (4) is fixedly connected with a slide block (14), the sliding groove (13) is connected with a sliding block (14) in a sliding way, the sliding groove (13) is rotationally connected with a screw rod (15), a nut (16) is fixedly connected in the sliding block (14), the screw rod (15) is engaged with the connecting nut (16), the top end of the screw rod (15) penetrates through the side wall of the shell (1) to be positioned in the transmission bin (11) and is fixedly connected with a driven belt wheel (17), the motor (12) is fixedly sleeved with a driving belt wheel (18) at the rotating shaft, and a transmission belt (19) is sleeved on the driven belt wheel (17) and the driving belt wheel (18).
2. The wall sticking prevention device for the new chemical material reaction kettle, according to claim 1, is characterized in that: first scraper blade (6) are half circular structure, first scraper blade (6) top and bottom thickness all are less than central point and put thickness.
3. The wall sticking prevention device for the new chemical material reaction kettle, according to claim 1, is characterized in that: the screw rod (15) is of a double-thread reciprocating screw rod structure.
4. The wall sticking prevention device for the new chemical material reaction kettle, according to claim 1, is characterized in that: casing (1) top surface rigid coupling feed opening (20), feed opening (20) intercommunication reaction chamber (2), feed opening (20) top surface hinge joint sealed lid (22).
5. The wall sticking prevention device for the new chemical material reaction kettle, according to claim 1, is characterized in that: the bottom surface of the shell (1) is fixedly connected with a plurality of support legs (21), and the outer side surfaces of the support legs (21) are fixedly connected with an annular base (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110221310.6A CN112827459A (en) | 2021-02-27 | 2021-02-27 | Wall pasting prevention device for new chemical material reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110221310.6A CN112827459A (en) | 2021-02-27 | 2021-02-27 | Wall pasting prevention device for new chemical material reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN112827459A true CN112827459A (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110221310.6A Pending CN112827459A (en) | 2021-02-27 | 2021-02-27 | Wall pasting prevention device for new chemical material reaction kettle |
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| Country | Link |
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| CN (1) | CN112827459A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732279A (en) * | 2016-12-27 | 2017-05-31 | 郑州吉音动漫科技有限公司 | A kind of chemical industry stirred autoclave for being easy to clean |
| CN209109151U (en) * | 2018-05-16 | 2019-07-16 | 衡水学院 | A kind of pharmaceutical production reaction kettle |
| CN110918031A (en) * | 2019-11-26 | 2020-03-27 | 湖南力泓新材料科技股份有限公司 | Zinc sulfate production is with reation kettle convenient to wash |
-
2021
- 2021-02-27 CN CN202110221310.6A patent/CN112827459A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732279A (en) * | 2016-12-27 | 2017-05-31 | 郑州吉音动漫科技有限公司 | A kind of chemical industry stirred autoclave for being easy to clean |
| CN209109151U (en) * | 2018-05-16 | 2019-07-16 | 衡水学院 | A kind of pharmaceutical production reaction kettle |
| CN110918031A (en) * | 2019-11-26 | 2020-03-27 | 湖南力泓新材料科技股份有限公司 | Zinc sulfate production is with reation kettle convenient to wash |
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Application publication date: 20210525 |