CN218393520U

CN218393520U - Thallus flocculation jar is used in pullulan production

Info

Publication number: CN218393520U
Application number: CN202222690742.4U
Authority: CN
Inventors: 冀福全; 夏光明
Original assignee: Shandong Meimei Biotechnology Co ltd
Current assignee: Shandong Meimei Biotechnology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-31
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a polysaccharide production technical field provides a pullulan production is with thallus flocculation jar. The technical scheme of the utility model: the utility model provides a thallus flocculation tank is used in pullulan production, include, lateral wall intercommunication be connected with the inlet pipe, bottom intercommunication be connected with the unloading pipe, install the valve on the unloading pipe, the fixed grafting in top have a toper section of thick bamboo, the bottom inner wall of a toper section of thick bamboo rotates and is connected with external section of thick bamboo, the hollow board of the stirring that a plurality of symmetries of outer wall fixedly connected with of external section of thick bamboo set up, and stir hollow board and external section of thick bamboo and be linked together, a plurality of discharge openings have been seted up on the hollow board of stirring, the inner wall of external section of thick bamboo passes through connecting block fixedly connected with dwang, and the bottom inner wall of dwang and bottom inner wall rotate and connect, the peripheral fixed cover in top of dwang is equipped with convulsions blade, the top be provided with actuating mechanism, and actuating mechanism is used for driving the dwang and rotates. The utility model has high mixing efficiency and good flocculation effect.

Description

Thallus flocculation jar is used in pullulan production

Technical Field

The utility model relates to a polysaccharide production technical field especially relates to a pullulan production is with thallus flocculation jar.

Background

Pullulan is an extracellular water-soluble mucopolysaccharide similar to glucan and xanthan gum generated by fermentation of aureobasidium pullulans, is a special microbial polysaccharide discovered by R.Bauer in 1938, and a plate-frame type filter pressing device is solid-liquid separation equipment. Because the biodegradable plastic can be degraded and utilized by microorganisms in nature, and cannot cause environmental pollution, the plastic is praised as nuisanceless plastic.

In recent years, novel separation technology is continuously emerging, and the flocculation technology has the advantages of low cost, short period, less residue and the like, shows good application prospect in the production industry of traditional Chinese medicine polysaccharide, and is more expected to replace an alcohol precipitation method. However, the existing flocculation tank is used for adding quantitative polysaccharide and quantitative flocculant into the flocculation tank for one time to stir and mix when flocculating, so that the mixing efficiency is low and the flocculation effect is poor.

Disclosure of Invention

The utility model aims to provide a thallus flocculation jar is used in pullulan production to the problem that exists among the background art.

The technical scheme of the utility model: the utility model provides a thallus flocculation tank is used in pullulan production, which comprises a tank body, the lateral wall intercommunication of the jar body is connected with the inlet pipe, the bottom intercommunication of the jar body is connected with the unloading pipe, install the valve on the unloading pipe, the fixed grafting in top of the jar body has a toper section of thick bamboo, the bottom inner wall rotation of a toper section of thick bamboo is connected with external section of thick bamboo, the hollow board of stirring that a plurality of symmetries of outer wall fixedly connected with of external section of thick bamboo set up, and stir hollow board and external section of thick bamboo and be linked together, a plurality of discharge openings have been seted up on the hollow board of stirring, the inner wall of external section of thick bamboo passes through connecting block fixedly connected with dwang, and the bottom inner wall rotation of the bottom of the dwang and the jar body is connected, the peripheral fixed cover in top of dwang is equipped with convulsions blade, the top of the jar body is provided with actuating mechanism, and actuating mechanism is used for driving the dwang rotation.

Preferably, the equal fixedly connected with lower margin in bottom four corners department of the jar body, and the high blanking pipe's of height of lower margin length.

Preferably, a sealing bearing is fixedly mounted on the inner wall of the bottom end of the conical cylinder, and an inner ring of the sealing bearing is fixedly sleeved on the periphery of the top end of the external cylinder.

Preferably, the top periphery of dwang is rotated the cover and is equipped with the position sleeve, and the outer wall fixedly connected with L shape dead lever of position sleeve, and the bottom of L shape dead lever is fixed mutually with the top of the jar body.

Preferably, actuating mechanism includes the motor of fixed mounting at jar body top, and the output shaft fixedly connected with axis of rotation of motor, and the axis of rotation passes through belt pulley and dwang transmission connection.

Preferably, the periphery of the conical cylinder is provided with a vibration mechanism, and the vibration mechanism is in transmission connection with the rotating shaft.

Preferably, the vibration mechanism includes the vibration ring that the peripheral cover of a toper section of thick bamboo was established, a plurality of springs of fixedly connected with between the inner wall of vibration ring and the outer wall of a toper section of thick bamboo, and the peripheral fixed cover of axis of rotation is equipped with the eccentric wheel, and the extrados of eccentric wheel supports the outer wall of vibration ring.

Compared with the prior art, the utility model discloses following profitable technological effect has:

the utility model discloses the inside that the device drops into polysaccharide from the inlet pipe, then drop into the inside to external section of thick bamboo and the hollow board of stirring with the flocculating agent from the top of a toper section of thick bamboo, it drives external section of thick bamboo and the hollow board rotation of stirring to operate actuating mechanism simultaneously, thereby can mix the stirring to inside polysaccharide and flocculating agent, convulsions blade rotates in the mixing process, with external section of thick bamboo under the wind pressure effect, the flocculating agent of stirring hollow inboard inside constantly extrudees and spills over from the discharge opening and the more even mixture of polysaccharide, not only mixing efficiency is high, and flocculation is effectual.

Drawings

FIG. 1 is a schematic diagram showing the three-dimensional structure of a bacterial flocculation tank for producing pullulan;

FIG. 2 is a sectional view of the inside of a bacterial flocculation tank for pullulan production according to the present invention;

FIG. 3 is a schematic view of the internal structure of an external cylinder of a bacterial flocculation tank for producing pullulan;

fig. 4 is a schematic view of the three-dimensional structure of the vibrating mechanism of the bacterial flocculation tank for producing pullulan of the present invention.

Reference numerals: 1. a tank body; 2. a ground margin; 3. a feeding pipe; 4. a motor; 5. a rotating shaft; 6. an eccentric wheel; 7. a tapered barrel; 8. rotating the rod; 9. air draft blades; 10. a vibrating ring; 11. a spring; 12. a belt pulley; 13. an external cylinder; 14. stirring the hollow plate; 15. a discharge hole; 16. a discharging pipe; 17. and (4) connecting the blocks.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a thallus flocculation tank is used in pullulan production, which comprises a tank body 1, the lateral wall intercommunication of the jar body 1 is connected with inlet pipe 3, the bottom intercommunication of the jar body 1 is connected with unloading pipe 16, install the valve on the unloading pipe 16, the fixed grafting in top of the jar body 1 has a toper section of thick bamboo 7, the bottom inner wall rotation of toper section of thick bamboo 7 is connected with external section of thick bamboo 13, the hollow board 14 of stirring that the outer wall fixedly connected with of external section of thick bamboo 13 a plurality of symmetries set up, and the hollow board 14 of stirring is linked together with external section of thick bamboo 13, a plurality of discharge openings 15 have been seted up on the hollow board 14 of stirring, the inner wall of external section of thick bamboo 13 passes through connecting block 17 fixedly connected with dwang 8, and the bottom inner wall rotation of the bottom of the jar body 1 of dwang 8 is connected, the peripheral fixed cover in top of dwang 8 is equipped with convulsions blade 9, the top of the jar body 1 is provided with actuating mechanism, and actuating mechanism is used for driving dwang 8 to rotate.

In this embodiment: jar body 1's bottom four corners department equal fixedly connected with lower margin 2, and the high unloading pipe 16's of lower margin 2 length not only can play the effect to whole device auxiliary stay through setting up lower margin 2, the unloading of the unloading pipe 16 of being convenient for simultaneously. The bottom inner wall fixed mounting of a toper section of thick bamboo 7 has sealed bearing, and the fixed cover of inner ring of sealed bearing establishes in the top periphery of external section of thick bamboo 13, through setting up sealed bearing, the stability of rotation of external section of thick bamboo 13 has not only been improved, but also play the effect of sealed 7 bottom inner walls of a toper section of thick bamboo and external section of thick bamboo 13 top outer wall, so not only can avoid the flocculating agent to flow from 7 bottom inner walls of a toper section of thick bamboo and external section of thick bamboo 13 top outer wall junction, make follow-up wind pressure extrusion effect better moreover. The periphery of the top end of the rotating rod 8 is rotatably sleeved with a positioning sleeve, the outer wall of the positioning sleeve is fixedly connected with an L-shaped fixing rod, the bottom end of the L-shaped fixing rod is fixed with the top of the tank body 1, and the positioning sleeve and the L-shaped fixing rod are arranged to play a role in auxiliary positioning on the top end of the rotating rod 8, so that the transmission and rotation stability of the rotating rod 8 are ensured; the actuating mechanism includes motor 4 of fixed mounting at jar 1 top, and motor 4's output shaft fixedly connected with axis of rotation 5, and axis of rotation 5 passes through

belt pulley

12 and 8 transmission connections of dwang.

The working principle is as follows: firstly, pullulan is thrown into the inside of the tank body 1 from the inlet pipe 3, then a flocculating agent is thrown into the tank body from the top of the conical cylinder 7, under the action of gravity, the flocculating agent falls into the external cylinder 13 and the stirring hollow plate 14, meanwhile, the running motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the rotating rod 8 to rotate under the action of the belt pulley 12, the rotating rod 8 rotates to drive the air draft blade 9 to rotate, meanwhile, the stirring hollow plate 14 and the external cylinder 13 are driven to synchronously rotate under the connection effect of the connecting blocks 17, the stirring hollow plate 14 rotates to play a stirring effect, the air draft blade 9 rotates to form negative pressure, the outside air enters the external cylinder 13 from the top of the conical cylinder 7 and is squeezed into the external cylinder 13, under the wind power squeezing effect, the flocculating agent inside the stirring hollow plate 14 and the external cylinder 13 is squeezed out of uniform polysaccharide mixing from the discharge holes 15, so that the mixing flocculation effect is better, and the efficiency is higher.

Example two

As shown in fig. 4, the utility model provides a pullulan production is with thallus flocculation jar compares in embodiment one, this embodiment still includes a toper section of thick bamboo 7, the periphery of a toper section of thick bamboo 7 is provided with vibration mechanism, and vibration mechanism and the transmission of axis of rotation 5 are connected, vibration mechanism includes the vibration ring 10 that the peripheral cover of a toper section of thick bamboo 7 was established, a plurality of springs 11 of fixedly connected with between the inner wall of vibration ring 10 and the outer wall of a toper section of thick bamboo 7, the peripheral fixed cover of axis of rotation 5 is equipped with eccentric wheel 6, and the extrados of eccentric wheel 6 supports the outer wall of vibration ring 10.

The working principle of the vibration mechanism is as follows: in the first embodiment, the rotating shaft 5 rotates and simultaneously drives the eccentric wheel 6 to rotate, the eccentric wheel 6 rotates to continuously extrude the vibration ring 10, and the extrusion vibration ring 10 is conducted on the conical barrel 7 under the conduction of the spring 11, so that the conical barrel 7, the external barrel 13, the stirring hollow plate 14 and other components are driven to vibrate all the time, and the flocculating agent can be prevented from being adhered to the inner walls of the external barrel 13 and the stirring hollow plate 14 through vibration matching wind pressure.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a cell flocculation tank is used in pullulan production, includes a jar body (1), and the lateral wall intercommunication of jar body (1) is connected with inlet pipe (3), and the bottom intercommunication of jar body (1) is connected with unloading pipe (16), installs valve, its characterized in that on unloading pipe (16): the fixed grafting in top of the jar body (1) has a toper section of thick bamboo (7), the bottom inner wall of a toper section of thick bamboo (7) rotates and is connected with external section of thick bamboo (13), the hollow board (14) of the stirring that the outer wall fixedly connected with of external section of thick bamboo (13) a plurality of symmetries set up, and stir hollow board (14) and external section of thick bamboo (13) and be linked together, a plurality of discharge openings (15) have been seted up on the hollow board (14) of stirring, the inner wall of external section of thick bamboo (13) passes through connecting block (17) fixedly connected with dwang (8), and the bottom of dwang (8) and the bottom inner wall of the jar body (1) rotate and connect, the peripheral fixed cover in top of dwang (8) is equipped with convulsions blade (9), the top of the jar body (1) is provided with actuating mechanism, and actuating mechanism is used for driving dwang (8) to rotate.

2. The bacterial flocculation tank for producing pullulan according to claim 1, wherein four corners of the bottom of the tank body (1) are fixedly connected with ground feet (2), and the height of the ground feet (2) is equal to the length of the blanking pipe (16).

3. The pullulan production bacterial flocculation tank according to claim 1, wherein a sealing bearing is fixedly mounted on the inner wall of the bottom end of the conical cylinder (7), and an inner ring of the sealing bearing is fixedly sleeved on the periphery of the top end of the external cylinder (13).

4. The pullulan production bacterial flocculation tank according to claim 1, wherein a positioning sleeve is rotatably sleeved on the periphery of the top end of the rotating rod (8), an L-shaped fixing rod is fixedly connected to the outer wall of the positioning sleeve, and the bottom end of the L-shaped fixing rod is fixed to the top of the tank body (1).

5. The pullulan production bacterial flocculation tank according to claim 1, wherein the driving mechanism comprises a motor (4) fixedly mounted on the top of the tank body (1), an output shaft of the motor (4) is fixedly connected with a rotating shaft (5), and the rotating shaft (5) is in transmission connection with a rotating rod (8) through a belt pulley (12).

6. The fungus flocculation tank for pullulan production according to claim 5, wherein a vibration mechanism is arranged on the periphery of the conical cylinder (7) and is in transmission connection with the rotating shaft (5).

7. The pullulan production thalli flocculation tank according to claim 6, wherein the vibration mechanism comprises a vibration ring (10) sleeved on the periphery of the conical barrel (7), a plurality of springs (11) are fixedly connected between the inner wall of the vibration ring (10) and the outer wall of the conical barrel (7), an eccentric wheel (6) is fixedly sleeved on the periphery of the rotating shaft (5), and the outer arc surface of the eccentric wheel (6) abuts against the outer wall of the vibration ring (10).