CN212680985U

CN212680985U - Synthetic reation kettle of unsaturated polyester resin

Info

Publication number: CN212680985U
Application number: CN202020837848.0U
Authority: CN
Inventors: 张琦
Original assignee: Wuxi Xishan Xuelang Chemical Equipment Co Ltd
Current assignee: Wuxi Xishan Xuelang Chemical Equipment Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-03-12
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses an unsaturated resin synthesis reation kettle, the reactor comprises a kettle body, upper end one side intercommunication of the cauldron body has the inlet pipe, and the upper end middle part fixed mounting of the cauldron body has the rotating electrical machines, and the bottom of the cauldron body is the arc structure, and the bottom middle part intercommunication of the cauldron body has the discharging pipe, and the bottom of the cauldron body is installed all around and is removed the wheel, and even fixedly connected with many decides the (mixing) shaft on the inside wall of the cauldron body, the internal agitating unit that is provided with of cauldron, the outside of the cauldron body is provided with strutting arrangement. A synthetic reation kettle of unsaturated polyester resins, agitating unit stirring range in can effectively solving modern reation kettle is not enough, leads to the problem that reaction rate is too slow, this device can prevent simultaneously that the material from being fired in the bottom of the cauldron body say that the deposit, effectively prevents that the material can not mix completely the material waste that causes, through setting up strutting arrangement, can guarantee the stability of the cauldron body in the material reaction, stabilising arrangement can also retrieve in addition, reduces the device and takes up an area of the space.

Description

Synthetic reation kettle of unsaturated polyester resin

Technical Field

The utility model belongs to the technical field of reation kettle and specifically relates to a synthetic reation kettle of unsaturated polyester resins.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as 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 carbon manganese steel, stainless steel, zirconium, nickel-based alloy and other composite materials.

In order to improve the reaction speed, stirring devices are generally added in modern reaction kettles to improve the mixing speed, but the stirring devices in the modern reaction kettles have the problems of smaller stirring range and low mixing speed, and meanwhile, the stirring devices in the modern reaction kettles are difficult to stir materials at the bottom of the kettle body, the materials are easy to deposit at the bottom of the kettle body, so that the reaction quality is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unsaturated polyester resin synthesis reation kettle to solve the stirring scope of modern reation kettle not enough with work have unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: an unsaturated resin synthesis reaction kettle comprises a kettle body, wherein one side of the upper end of the kettle body is communicated with a feeding pipe, the middle part of the upper end of the kettle body is fixedly provided with a rotating motor, the bottom of the kettle body is of an arc structure, the middle part of the bottom end of the kettle body is communicated with a discharging pipe, moving wheels are arranged around the bottom of the kettle body, a plurality of fixed stirring shafts are uniformly and fixedly connected on the inner side wall of the kettle body, and a stirring device is arranged in the kettle body; and a supporting device is arranged on the outer side of the kettle body.

As a further aspect of the present invention: agitating unit includes the mounting bracket, and the middle part of mounting bracket is rotated through the bearing and is connected with the driving shaft, and the upper end of driving shaft is connected with the output of rotating electrical machines, and the driving shaft sets up with the axle center with the cauldron body, the bottom fixedly connected with arc scraper blade of driving shaft, the setting of laminating each other of the lower bottom surface of arc scraper blade and the bottom of the cauldron body.

As a further aspect of the present invention: the upper end fixedly connected with driving gear of driving shaft, the left and right sides meshing driven gear of driving gear, driven gear's lower extreme middle part fixedly connected with driven shaft.

As a further aspect of the present invention: the driven shaft is rotatably connected with the mounting frame through a bearing, a plurality of movable stirring shafts are uniformly and fixedly connected onto the driven shaft, and the movable stirring shafts and the fixed stirring shafts are arranged in a staggered mode.

As a further aspect of the present invention: the supporting device comprises four connecting frames, the four connecting frames are total, the four connecting frames are uniformly and fixedly connected to the outer side of the upper end of the kettle body, a connecting shaft is fixedly connected to the connecting frames, a telescopic rod is connected to the connecting shaft in a rotating mode, the telescopic rod is sleeved with a sleeve in a sliding mode outside the end, away from the connecting shaft, of the telescopic rod, a plurality of threaded holes are uniformly formed in the telescopic rod, through holes are formed in the sleeve, bolts are arranged in the through holes of the sleeve, one threaded hole is in threaded connection with the telescopic rod, and one end, away from.

As a further aspect of the present invention: the lower extreme of link fixedly connected with mount on the lateral wall of the cauldron body, sliding connection has the pin on the mount, the equal fixedly connected with separation blade in both ends of pin, and the outside cover of pin is equipped with the spring, and the spring is located the inboard of mount, and the both ends of spring are connected with separation blade and mount respectively, and the pin is towards the inboard one end fixedly connected with inserted bar of mount, and the inserted bar is the toper structure, sets up on the mount with the jack of inserted bar mutually supporting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the stirring device comprises a driving shaft and a driven shaft which are connected through a gear, the stirring range of the stirring device is greatly improved due to the addition of the driven shaft, a movable stirring shaft and a fixed stirring shaft which are staggered with each other are arranged in the stirring device, and materials are stirred and cut between the movable stirring shaft and the fixed stirring shaft, so that the mixing speed is further improved;

2. the supporting device of the device comprises a telescopic rod and a sleeve which can move mutually, and can be contacted with the ground through a telescopic supporting plate in the reaction process, so that the problem that the kettle body shakes during working is prevented;

3. the arc scraper blade of agitating unit bottom, the arc scraper blade is laminated with the bottom of the cauldron body each other, and the arc scraper blade can prevent that the material from taking place the deposit in the bottom of the cauldron body for material misce bene not only prevents that the material from taking place extravagantly, improves reaction rate simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the middle kettle body of the utility model;

fig. 3 is a top view of the connecting frame of the present invention;

FIG. 4 is a schematic structural view of the telescopic rod and the sleeve of the present invention;

fig. 5 is a top view of the middle fixing frame of the present invention.

In the figure: 1. a rotating electric machine; 2. a feed pipe; 3. a kettle body; 4. a connecting frame; 5. a telescopic rod; 6. a threaded hole; 7. a bolt; 8. a sleeve; 9. a hinged block; 10. a support plate; 11. a fixed mount; 12. a driven gear; 13. a driving gear; 14. a mounting frame; 15. a movable stirring shaft; 16. fixing a stirring shaft; 17. a drive shaft; 18. an arc-shaped scraper plate; 19. a discharge pipe; 20. a connecting shaft; 21. a stop lever; 22. a spring; 23. a baffle plate; 24. a jack; 25. inserting a rod; 26. a moving wheel; 27. a driven shaft.

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. 1-5, an unsaturated resin synthesis reaction kettle comprises a kettle body 3, a feeding pipe 2 is communicated with one side of the upper end of the kettle body 3, a rotating motor 1 is fixedly installed in the middle of the upper end of the kettle body 3, the bottom of the kettle body 3 is of an arc structure, a discharging pipe 19 is communicated with the middle of the bottom end of the kettle body 3, moving wheels 26 are installed around the bottom of the kettle body 3, a stirring device is arranged in the kettle body 3 and comprises an installation frame 14, the middle of the installation frame 14 is rotatably connected with a driving shaft 17 through a bearing, the upper end of the driving shaft 17 is connected with the output end of the rotating motor 1, the driving shaft 17 and the kettle body 3 are coaxially arranged, an arc scraper 18 is fixedly connected to the bottom of the driving shaft 17, the lower bottom surface of the arc scraper 18 is attached to the bottom of the kettle body 3, the arc scraper 18 is fixedly connected to, thereby preventing the material from depositing at the bottom and improving the uniformity of the material; the upper end of a driving shaft 17 is fixedly connected with a driving gear 13, the left side and the right side of the driving gear 13 are meshed with driven gears 12, the middle parts of the lower ends of the driven gears 12 are fixedly connected with driven shafts 27, the driven shafts 27 are rotatably connected with an installation frame 14 through bearings, a plurality of movable stirring shafts 15 are uniformly and fixedly connected onto the driven shafts 27, a plurality of fixed stirring shafts 16 are uniformly and fixedly connected onto the inner side wall of the kettle body 3, the movable stirring shafts 15 and the fixed stirring shafts 16 are arranged in a staggered mode, the fixed stirring shafts 16 and the movable stirring shafts 15 are staggered with each other, so that materials can be staggered and mixed on the;

a supporting device is arranged on the outer side of the kettle body 3 and comprises four connecting frames 4, the four connecting frames 4 are uniformly and fixedly connected to the outer side of the upper end of the kettle body 3, a connecting shaft 20 is fixedly connected to each connecting frame 4, a telescopic rod 5 is rotatably connected to each connecting shaft 20, a sleeve 8 is slidably sleeved on the outer side of one end, away from the connecting shaft 20, of each telescopic rod 5, a plurality of threaded holes 6 are uniformly formed in each telescopic rod 5, a through hole is formed in each sleeve 8, a bolt 7 is arranged in each through hole of each sleeve 8, each bolt 7 is in threaded connection with one threaded hole 6 in each telescopic rod 5, and one end, away from the telescopic rod 5, of each sleeve 8; the lower extreme of link 4 fixedly connected with mount 11 on the lateral wall of the cauldron body 3, sliding connection has pin 21 on mount 11, the equal fixedly connected with separation blade 23 in both ends of pin 21, the outside cover of pin 21 is equipped with spring 22, spring 22 is located the inboard of mount 11, spring 22's both ends are connected with separation blade 23 and mount 11 respectively, pin 21 is towards mount 11 inboard one end fixedly connected with inserted bar 25, inserted bar 25 is the toper structure, set up the jack 24 of mutually supporting with inserted bar 25 on the mount 11, this strutting arrangement is when not using, rotate telescopic link 5 through connecting axle 20, with putting into mount 11 of sleeve pipe 8, pin 21 on the mount 11 is under spring 22's effect, can insert in the jack 24 with inserted bar 25, make the occupation space of device reduce.

The utility model discloses a structural feature and theory of operation: this device is when using, through inlet pipe 2 feeding, start rotating electrical machines 1, rotating electrical machines 1 drives driving shaft 17 and rotates, because driving shaft 17 both sides drive driven shaft 27 through driving gear 13 and driven gear 12 and rotate, driven shaft 27 drives and moves (mixing) shaft 15 and rotates, stir reaction material, improve the mixing speed, thereby accelerate reaction rate, because move (mixing) shaft 15 and set up the inside both sides at the cauldron body 3, the stirring scope has been increaseed, further reaction rate has been improved, the bottom of the cauldron body 3 is the arc structure, material after the reaction passes through discharging pipe 19 and discharges, in addition this device can remove through the removal wheel 26 of bottom, owing to be provided with strutting arrangement, extension through telescopic link 5, make backup pad 10 and the ground of 8 lower extremes of sleeve pipe contact, thereby make the device can remain stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The unsaturated resin synthesis reaction kettle comprises a kettle body (3) and is characterized in that one side of the upper end of the kettle body (3) is communicated with a feeding pipe (2), a rotating motor (1) is fixedly installed in the middle of the upper end of the kettle body (3), the bottom of the kettle body (3) is of an arc-shaped structure, a discharging pipe (19) is communicated in the middle of the bottom end of the kettle body (3), moving wheels (26) are installed around the bottom of the kettle body (3), a plurality of fixed stirring shafts (16) are uniformly and fixedly connected to the inner side wall of the kettle body (3), and a stirring device is arranged in the kettle body (3); and a supporting device is arranged on the outer side of the kettle body (3).

2. The unsaturated resin synthesis reaction kettle according to claim 1, wherein the stirring device comprises an installation frame (14), the middle of the installation frame (14) is rotatably connected with a driving shaft (17) through a bearing, the upper end of the driving shaft (17) is connected with the output end of the rotating motor (1), the driving shaft (17) and the kettle body (3) are coaxially arranged, the bottom of the driving shaft (17) is fixedly connected with an arc-shaped scraper (18), and the lower bottom surface of the arc-shaped scraper (18) and the bottom of the kettle body (3) are mutually attached.

3. The unsaturated resin synthesis reaction kettle according to claim 2, characterized in that a driving gear (13) is fixedly connected to the upper end of the driving shaft (17), the left and right sides of the driving gear (13) are engaged with the driven gear (12), and a driven shaft (27) is fixedly connected to the middle of the lower end of the driven gear (12).

4. The unsaturated resin synthesis reaction kettle according to claim 3, wherein the driven shaft (27) is rotatably connected with the mounting frame (14) through a bearing, a plurality of movable stirring shafts (15) are uniformly and fixedly connected to the driven shaft (27), and the movable stirring shafts (15) and the fixed stirring shafts (16) are arranged in a staggered manner.

5. The unsaturated resin synthesis reaction vessel according to claim 1, the utility model discloses a kettle, support device includes link (4), link (4) are total four, the upper end outside at the cauldron body (3) is connected to four even fixed connection of link (4), fixedly connected with connecting axle (20) are gone up in link (4), it is connected with telescopic link (5) to rotate on connecting axle (20), the one end outside slip cover that connecting axle (20) were kept away from in telescopic link (5) is equipped with sleeve pipe (8), evenly a plurality of screw holes (6) have been seted up on telescopic link (5), the through-hole has been seted up on sleeve pipe (8), be provided with bolt (7) in the through-hole of sleeve pipe (8), one of them screw hole (6) threaded connection is gone up in bolt (7) and telescopic link (5), the one end that telescopic link (5) were kept away from in sleeve pipe (8.

6. The unsaturated resin synthesis reaction kettle according to claim 5, wherein a fixing frame (11) is fixedly connected to the lower end of the connecting frame (4) on the outer side wall of the kettle body (3), a stop lever (21) is slidably connected to the fixing frame (11), blocking pieces (23) are fixedly connected to both ends of the stop lever (21), a spring (22) is sleeved on the outer side of the stop lever (21), the spring (22) is located on the inner side of the fixing frame (11), both ends of the spring (22) are respectively connected with the blocking pieces (23) and the fixing frame (11), an inserting rod (25) is fixedly connected to one end of the stop lever (21) facing the inner side of the fixing frame (11), the inserting rod (25) is of a conical structure, and a jack (24) matched with the inserting rod (25) is formed in the fixing frame (11).