CN210906151U

CN210906151U - Chemical production uses high-efficient safe reation kettle

Info

Publication number: CN210906151U
Application number: CN201921628311.7U
Authority: CN
Inventors: 马国军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-03
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a chemical production is with high-efficient safe reation kettle, including the reation kettle body, the inside of reation kettle body is provided with the (mixing) shaft, the side of (mixing) shaft is provided with helical blade and frame blade respectively, the bottom of (mixing) shaft is provided with impulse type blade, the output shaft fixed connection of shaft coupling and motor one is passed through to the top of (mixing) shaft, motor one and the bottom fixed connection of lead screw cover, the top and the guide rail sliding connection of lead screw cover, just the lead screw cover is established on two-way lead screw, the output shaft fixed connection of shaft coupling and motor two is passed through to the one end of two-way lead screw. The utility model discloses a set up helical blade, frame blade, scraper blade, impulse type blade, motor one, two-way lead screw, motor two, motor three and circulating pump, it is relatively poor to have solved traditional reation kettle material mixing effect for the chemical production, and reaction rate is low, the problem of adnexed material difficult clearance on the inner wall.

Description

Chemical production uses high-efficient safe reation kettle

Technical Field

The utility model relates to the technical field of chemical machinery, specifically a chemical production uses high-efficient safe reation kettle.

Background

The broad understanding of the reaction vessel is that there is a vessel for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized by the structural design and parameter configuration of the vessel, the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, and pressure vessels for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., such as reactors, reaction pots, decomposing pots, polymerization vessels, etc., and the materials generally include carbon manganese steel, stainless steel, zirconium, nickel-base alloy and other composite materials.

Through retrieval, chinese patent No. CN205613416U, granted bulletin 2016.10.05 disclose a high-efficient safe reation kettle for chemical production, including the cauldron body, the internal portion of cauldron is equipped with agitating unit, and agitating unit includes (mixing) shaft and stirring rake, and the (mixing) shaft includes the first semi-axis and the lower semi-axis that are connected with driving motor, and the coaxial shaft section of thick bamboo that is provided with on the first semi-axis outer wall, the inside spring that is equipped with of shaft section of thick bamboo, the upper end of lower semi-axis inserts in the inner tube of spring, the inner wall of shaft section of thick bamboo is connected to the one end.

The reaction kettle in the patent has the following defects:

1. the reaction kettle has single stirring measure and poor material stirring effect;

2. the materials attached to the inner wall of the reaction kettle are difficult to clean and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient safe reation kettle is used in chemical production has solved traditional reation kettle for chemical production material mixing effect relatively poor, and reaction rate is low, the problem of adnexed material difficult clearance on the inner wall.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency safety reaction kettle for chemical production comprises a reaction kettle body, wherein a stirring shaft is arranged inside the reaction kettle body, helical blades and frame-type blades are respectively arranged on the side surface of the stirring shaft, an advancing-type blade is arranged at the bottom end of the stirring shaft, the top end of the stirring shaft is fixedly connected with an output shaft of a first motor through a coupler, the first motor is fixedly connected with the bottom of a screw rod sleeve, the top of the screw rod sleeve is slidably connected with a guide rail, the screw rod sleeve is sleeved on a bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with an output shaft of a second motor through a coupler, the other end of the bidirectional screw rod is rotatably connected with a bearing seat, the guide rail, the second motor and the bearing seat are all fixed at the bottom of a rotary table, two sides of the rotary table are arranged in arc-shaped guide rails, the arc-shaped, the top of support is fixed with motor three, motor three's output shaft passes through shaft coupling and the top pivot fixed connection of carousel, the side of reation kettle body is fixed with a supporting bench, be fixed with the circulating pump on the supporting bench, the import of circulating pump is linked together through circulating pipe one and the lower extreme of reation kettle body, the export of circulating pump is linked together through circulating pipe two and the upper end of reation kettle body.

Preferably, the reation kettle body is fixed on the supporting leg, the top of reation kettle body is provided with the inlet pipe, the bottom of reation kettle body is provided with the discharging pipe.

Preferably, the helical blade is arranged inside the frame-type blade, and a scraper is fixed on the outer side of the frame-type blade.

Preferably, the number of the stirring shafts is two, and the two stirring shafts are symmetrically arranged along the central line of the reaction kettle body.

Preferably, the number of the screw rod sleeves is two, and the two screw rod sleeves are symmetrically arranged on two different rotation directions of the bidirectional screw rod.

Preferably, the circulating pumps are arranged in two numbers, and the two circulating pumps are symmetrically arranged on two sides of the reaction kettle body.

(III) advantageous effects

The utility model provides a chemical production uses high-efficient safe reation kettle possesses following beneficial effect:

(1) the utility model discloses a set up helical blade, frame blade and impulse type blade, three different blades combine together for industrial chemicals can mix more evenly, thereby effectual improvement reaction rate and effect, make the reaction more thorough, through setting up motor one and motor three, the rotation of motor one control (mixing) shaft, the revolution of two (mixing) shafts of motor three control, the revolution combines together with the rotation, and stirring effect is better.

(2) The utility model discloses a set up circulating pump, circulating pipe one and circulating pipe two, when the stirring, through the continuous material with reation kettle body bottom of circulating pump take out the upper portion of reation kettle body to make agitating unit can stir the material of bottom, the device stirring cooperatees with the circulation, further improves industrial chemicals's degree of mixing, thereby improves reaction rate.

(3) The utility model discloses a set up the scraper blade, the lead screw cover, the guide rail, two-way lead screw, motor two and bearing frame, make the interval of two (mixing) shafts adjustable, during the adjustment, motor two rotates, motor two drives two-way lead screw and rotates, two-way lead screw drive two lead screw covers along guide rail or opposite movement in opposite directions, when opposite direction motion, make the scraper blade support the inner wall of reation kettle body, can scrape adnexed raw materials down on the reation kettle body inner wall, at the stirring in-process, the inside raw materials of reation kettle body all can stir, in the clearance in-process, the washing of reation kettle body inner wall of also being convenient for.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure of the stirring device of the present invention;

fig. 3 is a sectional view of the present invention.

The reference numbers in the figures are:

1. a reaction kettle body; 2. supporting legs; 3. a feed pipe; 4. a stirring shaft; 5. a helical blade; 6. a frame blade; 7. a squeegee; 8. a pusher blade; 9. a first motor; 10. a screw rod sleeve; 11. a guide rail; 12. a turntable; 13. a bidirectional screw rod; 14. a second motor; 15. a bearing seat; 16. an arc-shaped guide rail; 17. a support; 18. a third motor; 19. a circulation pump; 20. a first circulating pipe; 21. a second circulating pipe; 22. a support table; 23. and (4) discharging the 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.

As shown in fig. 1 to 3, the present embodiment provides a technical solution: a high-efficiency safe reaction kettle for chemical production comprises a reaction kettle body 1, wherein the reaction kettle body 1 is fixed on a supporting leg 2, the top of the reaction kettle body 1 is provided with an inlet pipe 3, the inlet pipe 3 plays a role in feeding on the one hand and a limiting role on the other hand, the collision of two stirring devices is avoided, a discharging pipe 23 is arranged at the bottom of the reaction kettle body 1, the inside of the reaction kettle body 1 is provided with two stirring shafts 4, the two stirring shafts 4 are symmetrically arranged along the central line of the reaction kettle body 1, the side surfaces of the stirring shafts 4 are respectively provided with a spiral blade 5 and a frame type blade 6, the spiral blade 6 is arranged inside the frame type blade 5, the outer side of the frame type blade 6 is fixed with a scraping plate 7, the scraping plate 7 is an elastic rubber plate, raw materials attached to the inner wall of the reaction kettle body 1 can be scraped, the bottom end, by arranging the helical blades 5, the frame-type blades 6 and the push-type blades 8, three different blades are combined, so that chemical raw materials can be mixed more uniformly, the reaction rate and effect are effectively improved, the reaction is more thorough, the top end of the stirring shaft 4 is fixedly connected with an output shaft of the motor I9 through a coupler, the motor I9 is fixedly connected with the bottom of the screw rod sleeve 10, the top of the screw rod sleeve 10 is slidably connected with the guide rail 11, the screw rod sleeve 10 is sleeved on the bidirectional screw rod 13, the screw rod sleeve 10 is provided with two screw rod sleeves 10, the two screw rod sleeves 10 are symmetrically arranged on two different rotation directions of the bidirectional screw rod 13, one end of the bidirectional screw rod 13 is fixedly connected with an output shaft of the motor II 14 through the coupler, the other end of the bidirectional screw rod 13 is rotatably connected with the bearing block 15, the guide rail 11, the motor II 14 and the bearing block 15 are all fixed, the arc-shaped guide rail 16 is fixed on the support 17, the support 17 is fixed on the top of the reaction kettle body 1, the top of the support 17 is fixed with a motor III 18, an output shaft of the motor III 18 is fixedly connected with a rotating shaft at the top of the rotary table 12 through a coupler, a support table 22 is fixed on the side surface of the reaction kettle body 1, a circulating pump 19 is fixed on the support table 22, an inlet of the circulating pump 19 is communicated with the lower end of the reaction kettle body 1 through a circulating pipe I20, an outlet of the circulating pump 19 is communicated with the upper end of the reaction kettle body 1 through a circulating pipe II 21, two circulating pumps 19 are arranged, the two circulating pumps 19 are symmetrically arranged on two sides of the reaction kettle body 1, the motor I9, the motor II 14 and the motor III 18 are all controlled through an, the parts of the device not involved are the same as or can be implemented using prior art.

The working principle is as follows: when in use, chemical raw materials are stirred through the helical blades 5, the frame-type blades 6 and the push-type blades 8, three different blades are combined, so that the chemical raw materials can be mixed more uniformly, the reaction rate and effect are effectively improved, the reaction is more thorough, the rotation of the stirring shaft 4 is controlled by the motor I9, the revolution of the two stirring shafts 4 is controlled by the motor III 18, the revolution and the rotation are combined, the stirring effect is better, materials at the bottom of the reaction kettle body 1 are continuously pumped to the upper part of the reaction kettle body 1 through the circulating pump 19, so that the stirring device can stir the materials at the bottom, the stirring and the circulation of the device are matched, the mixing degree of the chemical raw materials is further improved, the reaction rate is improved, and the distance between the two stirring shafts 4 is adjustable through the arrangement of the scraper 7, the screw rod sleeve 10, the guide rail 11, the bidirectional screw rod 13, during the regulation, the second motor 14 rotates, the second motor 14 drives the two-way lead screw 13 to rotate, the two-way lead screw 13 drives two lead screw sleeves 10 to move along the guide rail 11 in opposite directions or in opposite directions, when the scraper blade 7 supports the inner wall of the reaction kettle body 1, the raw materials attached to the inner wall of the reaction kettle body 1 can be scraped, in the stirring process, the raw materials inside the reaction kettle body 1 can be stirred, and in the cleaning process, the cleaning of the inner wall of the reaction kettle body 1 is convenient.

To sum up can, the utility model discloses a set up helical blade 5, frame blade 6, scraper blade 7, impulse type blade 8, motor 9, two-way lead screw 13, two 14 motors, three 18 and circulating pump 19 of motor, it is relatively poor to have solved traditional reation kettle material stirring effect for the chemical production, and reaction rate is low, the problem of adnexed material difficult in order to clear up on the inner wall.

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.

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

1. The utility model provides a chemical production is with high-efficient safe reation kettle, includes reation kettle body (1), its characterized in that: the reaction kettle comprises a reaction kettle body (1), wherein a stirring shaft (4) is arranged in the reaction kettle body (1), a helical blade (5) and a frame type blade (6) are respectively arranged on the side surface of the stirring shaft (4), an advancing type blade (8) is arranged at the bottom end of the stirring shaft (4), the top end of the stirring shaft (4) is fixedly connected with an output shaft of a first motor (9) through a shaft coupling, the first motor (9) is fixedly connected with the bottom of a screw rod sleeve (10), the top of the screw rod sleeve (10) is slidably connected with a guide rail (11), the screw rod sleeve (10) is sleeved on a two-way screw rod (13), one end of the two-way screw rod (13) is fixedly connected with an output shaft of a second motor (14) through the shaft coupling, the other end of the two-way screw rod (13) is rotatably connected with a bearing seat (15), and the guide rail (11), the second motor (14, the both sides setting of carousel (12) are in arc guide rail (16), arc guide rail (16) are fixed on support (17), the top at reation kettle body (1) is fixed in support (17), the top of support (17) is fixed with motor three (18), the output shaft of motor three (18) passes through the top pivot fixed connection of shaft coupling with carousel (12), the side of reation kettle body (1) is fixed with brace table (22), be fixed with circulating pump (19) on brace table (22), the import of circulating pump (19) is linked together through circulating pipe one (20) and the lower extreme of reation kettle body (1), the export of circulating pump (19) is linked together through the upper end of circulating pipe two (21) with reation kettle body (1).

2. The high-efficiency safe reaction kettle for chemical production according to claim 1, which is characterized in that: the improved reaction kettle is characterized in that the reaction kettle body (1) is fixed on the supporting legs (2), the top of the reaction kettle body (1) is provided with the feeding pipe (3), and the bottom of the reaction kettle body (1) is provided with the discharging pipe (23).

3. The high-efficiency safe reaction kettle for chemical production according to claim 1, which is characterized in that: the spiral blade (5) is arranged inside the frame type blade (6), and a scraper (7) is fixed on the outer side of the frame type blade (6).

4. The high-efficiency safe reaction kettle for chemical production according to claim 1, which is characterized in that: the stirring shafts (4) are arranged in two numbers, and the two stirring shafts (4) are symmetrically arranged along the central line of the reaction kettle body (1).

5. The high-efficiency safe reaction kettle for chemical production according to claim 1, which is characterized in that: the screw rod sleeves (10) are arranged in two numbers, and the two screw rod sleeves (10) are symmetrically arranged on two different rotating directions of the bidirectional screw rod (13).

6. The high-efficiency safe reaction kettle for chemical production according to claim 1, which is characterized in that: the two circulating pumps (19) are symmetrically arranged on two sides of the reaction kettle body (1).