CN210846538U

CN210846538U - Freezing and crushing separator

Info

Publication number: CN210846538U
Application number: CN201921700195.5U
Authority: CN
Inventors: 王仲霞; 王伯文
Original assignee: Yantai Hui Bao Equipment Manufacturing Co ltd
Current assignee: Yantai Hui Bao Equipment Manufacturing Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-26
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a freezing and crushing separation device, include the base and respectively fixed mounting in the liquid nitrogen tank and the casing at base both ends, there is sealed lid on the top of casing through hinged joint, and the equal fixed mounting of outer wall of sealed lid and casing has the heat insulating board, the top of casing is installed unloading mechanism, broken mechanism, grinding mechanism and screening mechanism to the bottom in proper order, unloading mechanism include fixed mounting in the hopper on casing top and with the unloading roller of hopper bottom looks adaptation, and the unloading roller open have the defeated silo that the equidistance annular distributes, broken mechanism includes the crushing roller and the fixed mounting of two mutual interlocks in the stock guide of casing, and the stock guide is located the crushing roller directly over, one side sealing connection is same connecting pipe for the relative of liquid nitrogen tank and casing. The utility model discloses a setting of sealed lid and heat insulating board is installed in the top of throwing the material mechanism, can effectively reduce scattering and disappearing of air conditioning.

Description

Freezing and crushing separator

Technical Field

The utility model relates to a medicine processing technology field especially relates to a freezing and crushing separation device.

Background

The freeze crushing refers to that liquid nitrogen is used as a cold source, and crushed materials are cooled to realize an embrittled and easily crushed state at a low temperature and then enter a cavity of a mechanical crusher for crushing. The traditional crushing device can generate a large amount of heat in the crushing process, so that the original material components are easily changed. Since the above problems can be effectively avoided by freeze-pulverization, it is widely used in the field of pharmaceuticals.

For example, chinese patent application number is CN 201620876629.7's utility model patent, discloses a cryogenic grinding device of famous and precious chinese-medicinal material, the connecting tube runs through crushing case and links to each other with the filter screen, the right side of connecting tube is equipped with the suction fan, the right side of suction fan is equipped with the bin, the left side of crushing case is equipped with the liquid nitrogen container, the lower extreme of liquid nitrogen container is equipped with the fan. However, in the above-mentioned crushing method, the crushing operation is performed only by the crushing blade on the rotating shaft, and the overall crushing effect is relatively general, so that the processing efficiency of the medicine is easily affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a freezing and crushing separation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a freezing and crushing separation device comprises a base, a liquid nitrogen tank and a shell, wherein the liquid nitrogen tank and the shell are respectively and fixedly arranged at the two ends of the base, the top end of the shell is connected with a sealing cover through a hinge, and the sealing cover and the outer wall of the shell are both fixedly provided with heat insulation plates, the top end to the bottom end of the shell are sequentially provided with a blanking mechanism, a crushing mechanism, a grinding mechanism and a screening mechanism, the blanking mechanism comprises a feeding hopper fixedly arranged at the top end of the shell and a blanking roller matched with the bottom end of the feeding hopper, the blanking roller is provided with material conveying grooves which are distributed in an annular shape at equal intervals, the crushing mechanism comprises two mutually meshed crushing rollers and a material guide plate fixedly arranged on the shell, the material guide plate is positioned right above the crushing roller, one side of the liquid nitrogen tank opposite to the shell is hermetically connected with the same connecting pipe, and the other end of the connecting pipe is close to the blanking mechanism, and the bottom end of the shell is spliced with a collecting drawer.

Furthermore, one side of the connecting pipe, which is close to the liquid nitrogen tank, is connected with a valve through threads, and the blanking roller and the crushing roller are both connected with a driving mechanism.

Further, grind the mechanism including fixed mounting in the fixed round bar of casing and lower grinding miller, and the bottom fixed mounting of round bar has the rotating electrical machines, and the output shaft fixed mounting of rotating electrical machines has the grinding roller, and the inside of grinding roller is opened there is the cavity.

Further, screening mechanism includes fixed mounting in the mounting panel of casing one side and passes through hinged joint in the filtration sieve of casing opposite side, and the bottom of filtering the sieve is close to one side fixed mounting of mounting panel and has the install bin.

Furthermore, the inside fixed mounting of install bin has vibrating motor, and filters the equal fixed mounting in one side both ends relative of sieve and mounting panel and have a connecting spring.

Furthermore, a circulation mechanism is installed on one side of the shell and comprises a circulation pipe which is hermetically connected to two ends of one side of the shell.

Furthermore, one side of each circulating pipe, which is opposite to the other side of each circulating pipe, is hermetically connected with the same air pump, and the other ends of the two circulating pipes are respectively close to the filtering sieve plate and the feeding hopper.

Compared with the prior art, the utility model provides a freezing and crushing separation device possesses following beneficial effect:

1. this freezing and crushing separator installs the setting of sealed lid and heat insulating board through the top at unloading mechanism, can effectively reduce scattering and disappearing of air conditioning, increases the device's practicality.

2. This freezing and crushing separator through the unloading roller that sets up, can make the material loading of medicinal material more even, avoids disposable material loading too much, causes the influence to subsequent shredding, through the grinding mechanism who sets up, can effectively improve crushing effect.

3. This freezing and crushing separator, through the circulation mechanism that sets up, can sieve out the not complete medicinal material of smashing through the air pump with filtering sieve and pass through the circulating pipe and intake again and smash once more in the magazine, have the benefit that improves the kibbling effect of medicinal material.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the principle is simple, crushing effectual.

Drawings

Fig. 1 is a schematic view of the overall structure of a freezing and pulverizing separator according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a discharging mechanism of the freezing and pulverizing separator according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a screening mechanism of a freezing and pulverizing separator according to the present invention.

In the figure: 1-base, 2-connecting spring, 3-vibrating motor, 4-collecting drawer, 5-filtering sieve plate, 6-shell, 7-heat insulating plate, 8-circulating pipe, 9-lower grinding disk, 10-grinding roller, 11-crushing roller, 12-air pump, 13-material guide plate, 14-feeding hopper, 15-material discharging roller, 16-sealing cover, 17-connecting pipe, 18-valve and 19-liquid nitrogen tank.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a freezing and crushing separator comprises a base 1, a liquid nitrogen tank 19 and a shell 6 which are fixed at two ends of the base 1 through bolts, respectively, the top end of the shell 6 is connected with a sealing cover 16 through a hinge, the outer walls of the sealing cover 16 and the shell 6 are both fixed with a heat insulation board 7 through bolts, a blanking mechanism, a crushing mechanism, a grinding mechanism and a screening mechanism are sequentially installed from the top end to the bottom end of the shell 6, the blanking mechanism comprises a feeding hopper 14 fixed at the top end of the shell 6 through bolts and a blanking roller 15 matched with the bottom end of the feeding hopper 14, the blanking roller 15 is provided with material conveying troughs distributed annularly at equal intervals, the crushing mechanism comprises two mutually meshed crushing rollers 11 and a material guide plate 13 fixedly installed on the shell 6, the material guide plate 13 is positioned right above the crushing rollers 11, one side of the liquid nitrogen tank 19 opposite to the shell, and the other end of the connecting pipe 17 is close to the blanking mechanism, and the bottom end of the shell 6 is inserted with the collecting drawer 4.

The utility model discloses in, there is valve 18 one side that connecting pipe 17 is close to liquid nitrogen container 19 through threaded connection, and unloading roller 15 and crushing roller 11 all are connected with actuating mechanism.

Wherein, grind mechanism including welding in the fixed round bar of casing 6 and lower abrasive disc 9, and the bottom of round bar is fixed with rotating electrical machines through the bolt, and rotating electrical machines's output shaft is fixed with through the bolt and grinds roller 10, and the inside of grinding roller 10 is opened there is the cavity.

Wherein, screening mechanism is including welding in the mounting panel of 6 one sides of casing and through hinged joint in the filtration sieve 5 of 6 opposite sides of casing, and the one side that the bottom of filtering sieve 5 is close to the mounting panel has the install bin through the bolt fastening.

Wherein, the inside of install bin is fixed with vibrating motor 3 through the bolt, and filters 5 and all welds at the relative one side both ends of mounting panel and have connecting spring 2.

The working principle is as follows: during the use, to treat during kibbling medicinal material adds magazine 14, and cover sealed lid 16 and cover, open 18 liquid nitrogen of valve and make the medicinal material freeze rapidly through connecting pipe 17 under the pressure effect, meanwhile, start actuating mechanism and drive unloading roller 15 and carry out even unloading, and carry out crushing treatment through crushing roller 11, the medicinal material after the breakage is accomplished falls into between abrasive disc 9 and the grinding roller 10 down, and under driving motor's drive, carry out abrasive machining through grinding roller 10, medicinal material after the grinding, under the effect of the filter sieve 5 that vibrating motor 3 drove, filter the separation, the medicinal material that accords with the specification falls into and collects in taking out box 4.

Example 2

Referring to fig. 1, a freezing and pulverizing separator of this embodiment further includes a circulation mechanism installed at one side of a housing 6 as compared with embodiment 1, and the circulation mechanism includes a circulation pipe 8 hermetically connected to both ends of one side of the housing 6.

Wherein, the opposite sides of the two circulating pipes 8 are hermetically connected with the same air pump 12, and the other ends of the two circulating pipes 8 are respectively close to the filtering sieve plate 5 and the feeding hopper 14.

The working principle is as follows: during the use, can start air pump 12 and sieve out the medicinal material that filters sieve 5 and smash completely through circulating pipe 8 suction once more in feeding hopper 14 smashes once more, effectively improves the kibbling effect of medicinal material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A freezing and crushing separation device comprises a base (1), a liquid nitrogen tank (19) and a shell (6) which are fixedly installed at two ends of the base (1) respectively, and is characterized in that the top end of the shell (6) is connected with a sealing cover (16) through a hinge, the outer walls of the sealing cover (16) and the shell (6) are fixedly provided with a heat insulation plate (7), a blanking mechanism, a crushing mechanism, a grinding mechanism and a screening mechanism are sequentially installed from the top end to the bottom end of the shell (6), the blanking mechanism comprises a feeding hopper (14) fixedly installed at the top end of the shell (6) and a blanking roller (15) matched with the bottom end of the feeding hopper (14), the blanking roller (15) is provided with material conveying grooves which are annularly distributed at equal intervals, the crushing mechanism comprises two crushing rollers (11) which are mutually meshed and a material guide plate (13) fixedly installed on the shell (6), and the guide plate (13) is positioned right above the crushing roller (11), one side of the liquid nitrogen tank (19) opposite to the shell (6) is hermetically connected with the same connecting pipe (17), the other end of the connecting pipe (17) is close to the blanking mechanism, and the bottom end of the shell (6) is spliced with the collecting and drawing box (4).

2. A freezing and crushing separator as claimed in claim 1, wherein the connecting pipe (17) is threaded with a valve (18) on the side close to the liquid nitrogen tank (19), and the feed roller (15) and the crushing roller (11) are both connected with a drive mechanism.

3. The freezing and crushing separation device according to claim 1, wherein the grinding mechanism comprises a fixed round bar fixedly mounted on the housing (6) and a lower grinding disc (9), a rotating motor is fixedly mounted at the bottom end of the round bar, a grinding roller (10) is fixedly mounted at the output shaft of the rotating motor, and a cavity is formed inside the grinding roller (10).

4. A freezing and crushing separator as claimed in claim 1, wherein the screening mechanism comprises a mounting plate fixedly mounted on one side of the housing (6) and a filtering screen plate (5) connected to the other side of the housing (6) by a hinge, and a mounting box is fixedly mounted on the side of the bottom end of the filtering screen plate (5) close to the mounting plate.

5. A freezing and crushing separator as claimed in claim 4, wherein the vibration motor (3) is fixedly mounted inside the mounting box, and the connecting spring (2) is fixedly mounted at both ends of the opposite side of the filtering sieve plate (5) and the mounting plate.

6. A freezing and crushing separating device according to claim 4, wherein the circulating mechanism is installed at one side of the casing (6) and comprises a circulating pipe (8) hermetically connected to both ends of one side of the casing (6).

7. A freezing and crushing separator as claimed in claim 6, wherein the same air pump (12) is sealingly connected to opposite sides of the two circulation pipes (8), and the other ends of the two circulation pipes (8) are located close to the filtering screen (5) and the hopper (14), respectively.