CN217856175U - Double-oar stirring mixing kettle - Google Patents

Abstract

The utility model relates to a double-oar stirring mixing kettle, it includes the cauldron body, the internal vertical two (mixing) shafts that are provided with of cauldron, the (mixing) shaft rotates with the cauldron body to be connected, be provided with the stirring rake on the (mixing) shaft, be provided with drive mechanism between the (mixing) shaft, the internal top level of cauldron is provided with the coil pipe, a plurality of feed liquor holes have been seted up to the coil pipe bottom, the inlet pipe is worn to be equipped with on cauldron body top, inlet pipe and coil pipe fixed connection and intercommunication, the solid feed inlet has been seted up on cauldron body top, solid feed inlet below is provided with the sieve dish. During the use, realize the liquid feeding through the top inlet pipe, the feed liquor hole through the coil pipe realizes that liquid evenly sprays, and the dispersion of solid and liquid material can be realized through the screen tray dispersion behind the solid feed inlet feeding, and two (mixing) shafts improve the mobile condition of the internal liquid of cauldron at the internal rotation of cauldron, make misce bene between the various materials, are favorable to improving the reaction efficiency of the internal material of cauldron.

Description

Double-oar stirring mixing kettle

Technical Field

The application relates to the technical field of reactors, in particular to a double-paddle stirring and mixing kettle.

Background

In the chemical reaction process, materials are added into the mixing kettle, reaction occurs in the kettle, and the kettle body can be provided with a stirring and heating device according to the needs.

The chinese patent that the prior art can refer to and bulletin number is CN207576388U discloses a reation kettle, and the agitating unit lower extreme sets up at the cauldron internal, and agitating unit upper end and mount fixed connection, the internal temperature measuring device that sets up of cauldron, the cauldron body is including the internal interior cauldron body that sets up of outer cauldron body and outer cauldron, sets up the discharge tube in the middle of the internal bottom of cauldron, sets up the blow off pipe in the middle of the external bottom of cauldron, and the discharge tube upper end is located the blow off pipe inside, and the discharge tube lower extreme passes the blow off pipe and is located the blow off pipe outside.

According to the related technology, when the reaction kettle works, the stirring rod in the kettle body rotates to enable the materials in the kettle body to move towards one direction, and the reaction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the reaction effect of material in the mixing kettle, this application provides a double-oar stirring mixing kettle.

The application provides a double-oar stirring mixing kettle adopts following technical scheme:

the utility model provides a double-oar stirring mixing kettle, includes the cauldron body, the internal vertical two (mixing) shafts that are provided with of cauldron, the (mixing) shaft rotates with the cauldron body to be connected, be provided with the stirring rake on the (mixing) shaft, be provided with drive mechanism between the (mixing) shaft, the internal top level of cauldron is provided with the coil pipe, a plurality of feed liquor holes have been seted up to the coil pipe bottom, the inlet pipe is worn to be equipped with on cauldron body top, inlet pipe and coil pipe fixed connection and intercommunication, the solid feed inlet has been seted up on cauldron body top, solid feed inlet below is provided with the sieve dish.

Through adopting above-mentioned technical scheme, during the use, realize the liquid feeding through the top inlet pipe, the feed liquor hole through the coil pipe realizes that liquid evenly sprays, and the dispersion of solid and liquid material can be realized through the screen tray dispersion behind the solid feed inlet feeding, and two (mixing) shafts are at the internal rotation of cauldron, improve the mobile condition of the internal liquid of cauldron, make the misce bene between the various materials, are favorable to improving the reaction efficiency of the internal material of cauldron.

Optionally, the transmission mechanism includes a transmission sprocket and a transmission chain, two of the stirring shafts are respectively coaxially fixed with the transmission sprocket, the transmission sprockets on the two stirring shafts are connected through the transmission chain, and the transmission chains are respectively engaged with the two transmission sprockets.

By adopting the technical scheme, when one stirring shaft rotates, the other stirring shaft is driven to rotate through the transmission chain wheel and the transmission chain, and one stirring shaft is driven to rotate, so that the two stirring shafts can conveniently rotate in the same direction, and the cost is conveniently reduced.

Optionally, the sieve tray is of a disc structure, a plurality of sieve holes are formed in the sieve tray, and the positions, close to the sieve holes, of the sieve tray are smoothly transited from the tray surface to the sieve holes.

Through adopting above-mentioned technical scheme, after the material falls on the sieve tray, at the in-process of landing in-process through the sieve mesh, be close to the position of sieve mesh through the sieve tray and realize the homodisperse whereabouts by quotation towards sieve mesh smooth transition.

Optionally, the sieve tray is arranged to be inclined towards the periphery from one end close to the feed inlet.

Through adopting above-mentioned technical scheme, the screen tray slope sets up can make the material fall the screen tray on the back, because the slope setting of screen tray can make the material along the incline direction landing, sieves gradually at the landing in-process, improves the dispersion degree.

Optionally, the sieve tray is located below the coil pipe, and a liquid inlet hole on the coil pipe is opened towards the sieve tray.

Through adopting above-mentioned technical scheme, coil pipe spun liquid can all wash down the material on the screen tray through the screen tray to realize preliminary solid-liquid mixture, improve the mixed effect.

Optionally, the edge of the stirring paddle is fixedly connected with a shearing tooth.

Through adopting above-mentioned technical scheme, the shearing tooth at stirring rake edge can realize the shearing force to the fluid to improve the effect of mixing.

Optionally, the kettle body is provided with an end cover close to the solid feed inlet.

Through adopting above-mentioned technical scheme, the end cover that is close to solid feed inlet position and sets up can seal the cauldron body after the solid feeding finishes, reduces impurity and gets into.

Optionally, a jacket is arranged outside the kettle body, and a spoiler is arranged in the jacket.

Through adopting above-mentioned technical scheme, press from both sides the cover convenience and heat the cauldron body, can improve through the spoiler and press from both sides the interior liquid flow condition of cover, improve inside temperature homogeneity to improve the reaction effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two stirring shafts rotate in the kettle body, so that the flowing condition of liquid in the kettle body is improved, various materials are uniformly mixed, and the reaction efficiency of the materials in the kettle body is improved;

2. through the setting of sieve and coil pipe, the feed liquor hole through the coil pipe realizes that liquid evenly sprays, and the dispersion of solid and liquid material can be realized through the screen tray dispersion behind the solid feed inlet feeding, makes misce bene between the various materials.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a double-paddle stirring mixing tank.

FIG. 2 is a schematic diagram of the internal structure of a double-paddle stirring and mixing tank.

Description of reference numerals: 1. a kettle body; 11. a feed pipe; 12. a solids feed port; 13. an end cap; 14. a discharge pipe; 2. a jacket; 21. a spoiler; 3. a stirring shaft; 31. a drive motor; 32. a drive sprocket; 33. a drive chain; 34. a stirring paddle; 341. shearing teeth; 4. a coil pipe; 41. a liquid inlet hole; 5. a sieve tray; 51. and (4) screening holes.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses double-oar stirring mixing kettle.

Referring to fig. 1 and 2, the double-paddle stirring and mixing kettle comprises a kettle body 1, wherein a jacket 2 is fixedly arranged outside the kettle body 1, and a spoiler 21 is fixedly arranged in the jacket 2. Two stirring shafts 3 are arranged in the kettle body 1, and the stirring shafts 3 are vertically and rotatably connected with the kettle body 1. The top end of the kettle body 1 is provided with a feeding pipe 11 in a penetrating way. The top end of the kettle body 1 is provided with a solid feeding hole 12, and the kettle body 1 is provided with an end cover 13 close to the solid feeding hole 12. A discharge pipe 14 is arranged at the bottom end of the kettle body 1 in a penetrating way. During the use, realize liquid feeding through inlet pipe 11, realize solid feeding through solid feed inlet 12, the (mixing) shaft 3 stirs and realizes the reaction through pressing from both sides the cover 2 heating, realizes the product ejection of compact through discharging pipe 14.

Referring to fig. 1 and 2, a driving motor 31 is arranged at the top end of the kettle body 1, an output shaft of the driving motor 31 is coaxially and fixedly connected with one stirring shaft 3, a transmission mechanism is arranged between the two stirring shafts 3, the transmission mechanism comprises a transmission chain wheel 32 and a transmission chain 33, the two stirring shafts 3 are respectively coaxially fixed with the transmission chain wheel 32, the transmission chain wheels 32 on the two stirring shafts 3 are connected through the transmission chain 33, and the transmission chain 33 is respectively meshed with the two transmission chain wheels 32. When one of them (mixing) shaft 3 rotates, rotate with another (mixing) shaft 3 of drive chain 33 drive through drive sprocket 32, drive one (mixing) shaft 3 and rotate two (mixing) shaft 3 syntropies of convenient realization and rotate, convenient reduce the cost, two (mixing) shaft 3 are at the internal rotation of cauldron 1, improve the mobile condition of the internal liquid of cauldron, make misce bene between the various materials, are favorable to improving the reaction efficiency of the internal material of cauldron 1.

Referring to fig. 2, the surface of the stirring shaft 3 is provided with a stirring paddle 34, and the edge of the stirring paddle 34 is fixedly connected with a shearing tooth 341. The shearing teeth 341 at the edge of the paddle 34 may achieve a shearing force on the fluid, thereby improving the mixing effect.

Referring to fig. 2, the top end is equipped with the coil pipe 4 of horizontal setting in the cauldron body 1, and a plurality of feed liquor holes 41 have been seted up on the coil pipe 4 surface, and inlet pipe 11 and coil pipe 4 fixed connection and intercommunication. The liquid entering from the feeding pipe 11 passes through the coil pipe 4 and the liquid inlet hole 41 below, so that the liquid is dispersed and scattered conveniently, the feeding uniformity is improved, and the reaction effect is improved.

Referring to fig. 2, a sieve tray 5 is arranged below the solid feeding hole 12, and the sieve tray 5 is fixedly connected with the inner wall of the kettle body 1. Sieve dish 5 is the disc structure, has seted up a plurality of sieve meshes 51 on the sieve dish 5, and sieve dish 5 is close to sieve mesh 51's position and is faced sieve mesh 51 smooth transition by the quotation. The sieve tray 5 is obliquely arranged from one end close to the feeding hole to the periphery. In the use, after the material falls on sieve tray 5, at landing in-process through sieve mesh 51's in-process, be close to sieve mesh 51's position through sieve tray 5 and realize the homodisperse whereabouts by quotation towards sieve mesh 51 smooth transition, be favorable to improving reaction effect.

Referring to fig. 2, the sieve tray 5 is located below the coil 4, and the liquid inlet hole 41 on the coil 4 is opened towards the sieve tray 5. The liquid material of the coil pipe 4 can be cleaned when passing through the sieve tray 5, and simultaneously, the liquid material and the solid material are preliminarily mixed, so that the adhesion of the solid material on the sieve tray 5 is reduced.

The implementation principle of a double-paddle stirring and mixing kettle in the embodiment of the application is as follows: during the use, realize the liquid feeding through top inlet pipe 11, the feed liquor hole 41 through coil pipe 4 realizes that liquid evenly sprays, and the dispersion of solid and liquid material can be realized through 5 dispersions of sieve trays after 12 feeding of solid feed inlet, and two (mixing) shafts 3 are at the internal rotation of cauldron 1, improve the mobile condition of the internal liquid of cauldron 1, realize the reaction through pressing from both sides the heating of cover 2, realize the result ejection of compact through discharging pipe 14 at last.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a double-oar stirring and mixing cauldron, includes the cauldron body (1), its characterized in that: the vertical two (mixing) shafts (3) that are provided with in the cauldron body (1), (mixing) shaft (3) rotate with the cauldron body (1) and are connected, be provided with stirring rake (34) on (mixing) shaft (3), be provided with drive mechanism between (mixing) shaft (3), the top level is provided with coil pipe (4) in the cauldron body (1), a plurality of feed liquor holes (41) have been seted up to coil pipe (4) bottom, inlet pipe (11) are worn to be equipped with on cauldron body (1) top, inlet pipe (11) and coil pipe (4) fixed connection and intercommunication, solid feed inlet (12) have been seted up on cauldron body (1) top, solid feed inlet (12) below is provided with screen tray (5).

2. A twin paddle mixing tank as defined in claim 1 wherein: the transmission mechanism comprises transmission chain wheels (32) and transmission chains (33), the two stirring shafts (3) are coaxially fixed with the transmission chain wheels (32) respectively, the transmission chain wheels (32) on the two stirring shafts (3) are connected through the transmission chains (33), and the transmission chains (33) are meshed with the two transmission chain wheels (32) respectively.

3. A twin paddle mixing tank as defined in claim 1 wherein: the sieve tray (5) is of a disc structure, a plurality of sieve holes (51) are formed in the sieve tray (5), and the positions, close to the sieve holes (51), of the sieve tray (5) are in smooth transition from the tray surface to the sieve holes (51).

4. A twin paddle mixing tank as defined in claim 3 wherein: the sieve tray (5) is obliquely arranged from one end close to the feeding hole to the periphery.

5. The twin paddle agitator mixing tank of claim 1, wherein: the sieve tray (5) is positioned below the coil pipe (4), and a liquid inlet hole (41) in the coil pipe (4) is formed towards the sieve tray (5).

6. A twin paddle mixing tank as defined in claim 1 wherein: the edge of the stirring paddle (34) is fixedly connected with a shearing tooth (341).

7. A twin paddle mixing tank as defined in claim 1 wherein: the kettle body (1) is close to the solid feeding hole (12) and is provided with an end cover (13).

8. A twin paddle mixing tank as defined in claim 1 wherein: the kettle is characterized in that a jacket (2) is arranged outside the kettle body (1), and a spoiler (21) is arranged in the jacket (2).

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