CN211302141U

CN211302141U - Cooling and filtering device

Info

Publication number: CN211302141U
Application number: CN201921973383.5U
Authority: CN
Inventors: 韩雪峰; 冯书勤
Original assignee: Guizhou Tianhao National Pharmaceutical Co ltd
Current assignee: Guizhou Tianhao National Pharmaceutical Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-08-21
Anticipated expiration: 2029-11-14

Abstract

The application discloses a cooling and filtering device in the technical field of traditional Chinese medicinal material treatment, which comprises a tank body and a vacuum chamber, wherein the tank body is provided with two layers, and comprises an upper crystallization area and a lower separation area; the bottom of separation fill and unloading pipe intercommunication, the unloading pipeline is equipped with the bleeder valve, is equipped with the weeping room between disengagement zone and the separation fill, weeping room intercommunication drain pipe, drain pipe and real empty room intercommunication are equipped with the dislocation fill that matches and contact with the separation fill in the weeping room, are equipped with the small opening that coincides with the small opening on the dislocation fill, are connected with the runner assembly that makes small opening and small opening stagger on the dislocation fill. The utility model combines crystallization and separation together, and the upper crystallization area and the lower separation area are directly separated after crystallization.

Description

Cooling and filtering device

Technical Field

The utility model relates to a chinese-medicinal material handles technical field, especially relates to a cooling and filtering device, concretely relates to a cooling and filtering device for ergosterol.

Background

Ergosterol is the most important phytosterol, is present in yeast and some plants, and when it is irradiated by ultraviolet rays, one of the four carbon rings in the molecule is broken to become vitamin D2, which is the main raw material for industrially producing vitamin D2 in large quantities. Since vitamin D2 is one of the trace organic compounds necessary for human and animal to maintain normal life activities and health, vitamin D2 can be added into medicine, food and feed in a proper amount to satisfy the requirement of human or animal to take from outside regularly. The annual consumption of vitamin D2 in the world is about 1800 tons at present, about 70 percent of the annual consumption is used for feed additives, the annual demand of China is about more than 100 tons, the annual output of vitamin D2 in China is about 1 ton, most of the vitamin D is imported, and besides technical reasons, the ergosterol raw material is insufficient in supply and is also an important reason for low yield.

A method for preparing ergosterol from yeast raw materials is provided when ergosterol is introduced in a book of biochemistry (Zhou Zhi, Ding hong, Bai Xiao hong, Bixiao, guan Wen et al, 11 th edition in 2002, 1 st edition, published and issued by chemical industry publishers and fine chemical publisher centers) in the 10 th minute book of fine chemical product handbook, and the method is characterized in that yeast powder is added with 3 times of 82-84% ethanol for leaching 18-24, the temperature is kept at 70 ℃ for 3h, the mixture is continuously stirred, then the mixture is filtered at the temperature below 30 ℃, and the paste is obtained by vacuum concentration at the temperature of 70 ℃. Adding 5-10% of water and 3-5 times of diethyl ether into the paste, violently stirring for 2-3 h, cooling, crystallizing, filtering to obtain ergosterol crystals, and drying to obtain the ergosterol product. The existing cooling and filtering operations are separated, a cooling crystallization tank and a centrifugal separator are needed to be used independently, materials are needed to be transferred between devices, and the materials are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device that will cool off and filter the set together to it causes extravagant problem to solve to shift the material between prior art's cooling crystallization and the centrifugal separation.

The utility model discloses a cooling and filtering device, including a tank body and a vacuum chamber, the tank body is provided with two layers, including a crystallization area on the upper layer and a separation area on the lower part, the crystallization area is provided with a jacket, heat exchange fluid is arranged in the jacket, the separation area is provided with a separation bucket which has the same axle center with the tank body, the separation bucket is used for supporting the crystallization area, and a plurality of liquid leakage holes which run through the separation bucket are uniformly distributed on the separation bucket; the bottom of the separation bucket is communicated with a discharging pipe, a discharging valve is arranged on the discharging pipe, a leakage chamber is arranged between the separation zone and the separation bucket, the leakage chamber is communicated with a liquid outlet pipe, the liquid outlet pipe is communicated with a vacuum chamber, a dislocation bucket which is matched with the separation bucket and is in contact with the separation bucket is arranged in the leakage chamber, a leakage hole which is coincided with the leakage hole is arranged on the dislocation bucket, and a rotating assembly which enables the leakage hole and the leakage hole to be staggered is connected to the dislocation bucket.

The utility model discloses a theory of operation: the cooling and filtering device is divided into two layers, wherein the upper layer is a crystallization area, the lower layer is a separation area, the crystallization area is provided with a jacket, heat exchange fluid, generally cooling brine or cooling water, flows through the jacket, and is used for cooling the crystallization area and accelerating crystallization; the crystallizing area and the separating area are continuous, the maximum inner diameter of the separating hopper of the separating area is equal to the inner diameter of the crystallizing area, the weep chamber is positioned between the separating area and the separating hopper, a plurality of weep holes are formed in the separating hopper, the weep holes penetrate through the separating hopper and are communicated with the weep chamber, the weep chamber is connected with the vacuum chamber, the lower part of the separating hopper is provided with a staggered hopper matched with the separating hopper, the staggered hopper is provided with weep holes coincident with the weep holes, the staggered hopper can rotate under the control of the rotating assembly, the weep holes and the weep holes can be coincident or staggered, and the static process of crystallization and the dynamic process of separation are realized by rotating the staggered hopper.

When the vacuum chamber is started, the liquid leakage chamber is in a vacuum state, solid-liquid separation is accelerated, liquid is continuously drained through the liquid outlet pipe, when the solid-liquid separation is finished, the discharging pipe at the bottom of the separation hopper is opened, and crystallized materials are discharged.

In the process of discharging the crystallized materials, the separation area is a separation hopper, the separation hopper is inclined, the crystallized materials are quickly discharged under the action of gravity, the vacuum chamber is not closed at the moment, and liquid which is not separated in the upper layer in the process of discharging the materials can continuously enter the liquid leakage chamber, so that the solid-liquid separation effect is ensured.

The utility model has the advantages that: the utility model discloses combine crystallization and separation together, upper strata crystallization district, lower floor's disengagement zone, with regard to direct separation after the crystallization is good, compare in prior art and need the pipeline to shift the material, reduced the work degree of difficulty, also avoided the problem of the waste that causes the material on the pipeline is attached to the material in the transfer process simultaneously.

Preferably, the rotating assembly comprises an extension cylinder, a bearing and a rotating disc for controlling the dislocation hopper to rotate, the extension cylinder is located outside the blanking pipeline and fixed to the bottom of the dislocation hopper, the bearing is located outside the extension cylinder and sealed with the wall of the leakage chamber, the extension cylinder is rotatably connected with the bearing, and one end, far away from the leakage chamber, of the extension cylinder is connected with the rotating disc.

Preferably, the rotating assembly comprises a rotating motor, the rotating motor is arranged in the liquid leakage chamber, a rotating shaft of the rotating motor is connected with a gear, teeth meshed with the gear are arranged on the lower portion of the dislocation bucket, and the rotating motor is provided with a waterproof cover.

Preferably, the rotating assembly comprises a rotating motor, the rotating motor is arranged outside the leakage chamber, a rotating shaft of the rotating motor penetrates through the tank body, a bearing is arranged between the rotating shaft and the tank body, a gear is connected to the rotating shaft located at one end of the leakage chamber, and teeth meshed with the gear are arranged on the lower portion of the dislocation hopper.

The rotating assembly is in three forms, wherein the first rotating disc is positioned outside the leakage chamber, and can be controlled manually through a tool, so that the rotating disc rotates to drive the extension cylinder to rotate, the staggered bucket rotates, and finally the operation of overlapping or staggering the leakage hole and the leakage hole is achieved; the second kind and the third kind all are through starter motor, make motor shaft rotate, and then drive gear revolve, and then make the tooth drive dislocation fill with gear engagement rotate, and the difference of second kind and third kind only lies in that the motor sets up externally or inside, if set up inside make waterproof measure can.

The bearing is waterproof, and the rotation of the extension cylinder or the rotating shaft is smooth.

Further, the jacket is communicated with a liquid inlet pipe and a liquid outlet pipe. The liquid inlet pipe and the liquid outlet pipe are communicated with the cooling liquid storage device and are also communicated with a pump, so that heat exchange fluid in the jacket flows, the heat exchange effect is ensured, and the crystallization time is reduced.

Further, the top of the tank body is provided with a sealing cover, the sealing cover is provided with a liquid inlet, and the sealing cover is further provided with a fan facing the crystallization area. In order to reduce the crystallization time, a fan is arranged on the sealing cover to accelerate the temperature loss.

Furthermore, the opening direction of the liquid leakage hole is vertical to the separating hopper. The arrangement is compared with the vertical arrangement of the liquid leakage holes, so that the liquid leakage holes are prevented from being blocked by materials as much as possible.

Drawings

Fig. 1 is a cross-sectional view of a cooling filter device according to the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a sealing cover 1, a fan 2, a crystallization area 3, a jacket 4, a separation hopper 5, a liquid leakage hole 51, a dislocation hopper 6, a leakage hole 61, a blanking pipe 7, a liquid leakage chamber 8, an extension cylinder 9, a rotary table 10, a discharge valve 11, a liquid outlet pipe 12 and a vacuum chamber 13.

Embodiment 1 as shown in the attached figure 1, a cooling and filtering device comprises a tank body and a vacuum chamber 13, wherein a sealing cover 1 is arranged at the top of the tank body, a liquid inlet is arranged on the sealing cover 1, a fan 2 facing a crystallization area 3 is further arranged on the sealing cover 1, the tank body is provided with two layers, the two layers comprise an upper crystallization area 3 and a lower separation area, the crystallization area 3 is provided with a jacket 4 communicated with a liquid inlet pipe and a liquid outlet pipe 12, at least one pipeline of the liquid inlet pipe and the liquid outlet pipe 12 is provided with a pump, flowing heat exchange fluid is arranged in the jacket 4, the heat exchange fluid is cooling water, the separation area is provided with a separation bucket 5 coaxial with the tank body, the separation bucket 5 is used for bearing the crystallization area 3, a plurality of liquid leakage holes 51 penetrating through the separation bucket 5 are uniformly distributed on the separation bucket 5, and the; the bottom of the separation bucket 5 is communicated with a blanking pipe 7, the blanking pipe 7 is provided with a discharge valve 11, a leakage chamber 8 is arranged between the separation zone and the separation bucket 5, the leakage chamber 8 is communicated with a liquid outlet pipe 12, the liquid outlet pipe 12 is communicated with a vacuum chamber 13, a dislocation bucket 6 which is matched with the separation bucket 5 and is contacted with the separation bucket 5 is arranged in the leakage chamber 8, a leakage hole 61 which is overlapped with a leakage hole 51 is arranged on the dislocation bucket 6, the opening direction of the leakage hole 61 is vertical to the dislocation bucket 6, the dislocation bucket 6 is connected with a rotating assembly which enables the leakage hole 61 to be staggered with the leakage hole 51, the rotating assembly comprises an extension cylinder 9, a bearing and a turntable 10 which controls the dislocation bucket 6 to rotate, the extension cylinder 9 is positioned outside the blanking pipe 7 and fixed with the bottom of the dislocation bucket 6, the bearing is positioned outside the extension cylinder 9 and sealed with the wall of the leakage chamber 8, the extension cylinder 9 is rotatably connected with the bearing, by rotating the rotary disk 10, the extension cylinder 9 is rotated, and the dislocation bucket 6 is also rotated, and finally the leak hole 61 and the leak hole 51 are staggered or overlapped.

Embodiment 2 only lies in the improvement of runner assembly with the difference of embodiment 1, and the runner assembly is including rotating the motor, rotates the motor setting in weeping room 8, and the pivot of rotating the motor is connected with the gear, and the lower part of dislocation fill 6 is equipped with the tooth with gear engagement, it is equipped with the buckler to rotate the motor, through the starter motor, makes the motor shaft rotate, and then drives gear revolve, and then makes the tooth with gear engagement drive dislocation fill 6 and rotate.

Embodiment 3 only lies in the outside of rotating the motor setting at weeping room 8 with the difference of embodiment 2, the pivot of rotating the motor runs through a jar body, be equipped with the bearing between pivot and the jar body, the pivot that is located weeping room 8 one end is connected with the gear, the lower part of dislocation fill 6 is equipped with the tooth with gear engagement, the starter motor, make the motor shaft rotate, and then drive gear revolve, and then make and drive dislocation fill 6 with gear engagement's tooth and rotate, the setting of bearing is firstly waterproof, secondly, it is smooth and easy to guarantee to extend the rotation of a section of thick bamboo 9 or pivot.

Claims

1. A cooling filter apparatus, characterized by: the vacuum crystallization device comprises a tank body and a vacuum chamber, wherein the tank body is provided with two layers, and comprises a crystallization area at the upper layer and a separation area at the lower part, the crystallization area is provided with a jacket, heat exchange fluid is arranged in the jacket, the separation area is provided with a separation bucket which is coaxial with the tank body, the separation bucket is used for supporting the crystallization area, and a plurality of liquid leakage holes penetrating through the separation bucket are uniformly distributed on the separation bucket; the bottom of the separation bucket is communicated with a discharging pipe, a discharging valve is arranged on the discharging pipe, a leakage chamber is arranged between the separation zone and the separation bucket, the leakage chamber is communicated with a liquid outlet pipe, the liquid outlet pipe is communicated with a vacuum chamber, a dislocation bucket which is matched with the separation bucket and is in contact with the separation bucket is arranged in the leakage chamber, a leakage hole which is coincided with the leakage hole is arranged on the dislocation bucket, and a rotating assembly which enables the leakage hole and the leakage hole to be staggered is connected to the dislocation bucket.

2. The cooling filter apparatus of claim 1, wherein: the rotating assembly comprises an extension barrel, a bearing and a rotating turntable for controlling the dislocation bucket to rotate, the extension barrel is located outside the blanking pipeline and fixed to the bottom of the dislocation bucket, the bearing is located outside the extension barrel and sealed with the wall of the leakage chamber, the extension barrel is rotatably connected with the bearing, and one end, far away from the leakage chamber, of the extension barrel is connected with the rotating turntable.

3. The cooling filter apparatus of claim 1, wherein: the rotating assembly comprises a rotating motor, the rotating motor is arranged in the liquid leakage chamber, a rotating shaft of the rotating motor is connected with a gear, teeth meshed with the gear are arranged on the lower portion of the dislocation bucket, and the rotating motor is provided with a waterproof cover.

4. The cooling filter apparatus of claim 1, wherein: the rotating assembly comprises a rotating motor, the rotating motor is arranged outside the leakage chamber, a rotating shaft of the rotating motor penetrates through the tank body, a bearing is arranged between the rotating shaft and the tank body, a gear is connected to the rotating shaft located at one end of the leakage chamber, and teeth meshed with the gear are arranged on the lower portion of the dislocation hopper.

5. The cooling filter device according to any one of claims 1 to 4, wherein: the jacket is communicated with a liquid inlet pipe and a liquid outlet pipe.

6. The cooling filter arrangement of claim 5, wherein: the top of the tank body is provided with a sealing cover, the sealing cover is provided with a liquid inlet, and the sealing cover is also provided with a fan facing the crystallization area.

7. The cooling filter arrangement of claim 6, wherein: the opening direction of the liquid leakage hole is vertical to the separating hopper.