CN211217002U - Medicine crushing apparatus and medicine feeding device - Google Patents

Medicine crushing apparatus and medicine feeding device Download PDF

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Publication number
CN211217002U
CN211217002U CN201921989097.8U CN201921989097U CN211217002U CN 211217002 U CN211217002 U CN 211217002U CN 201921989097 U CN201921989097 U CN 201921989097U CN 211217002 U CN211217002 U CN 211217002U
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China
Prior art keywords
crushing
hopper
feeding
vertical
pipe
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CN201921989097.8U
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Inventor
任建兵
谭思
傅可顺
王海波
李小飞
王兴
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CHONGQING LIYUN NOZZLE CO LTD
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CHONGQING LIYUN NOZZLE CO LTD
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Abstract

The utility model discloses a medicine crushing apparatus and medicine material feeding unit are difficult for taking place the pay-off and block up, and production efficiency is higher. Material feeding unit is including the hopper, horizontal pay-off portion, the vertical pay-off portion that connect gradually, and horizontal pay-off portion, vertical pay-off portion have conveying pipe, pay-off motor, pay-off screw rod respectively, pay off to reducing mechanism through the screw delivery mode, and medicine crushing apparatus still includes: the crushing device comprises a crushing chamber, a crushing blade, a screen and a crushing motor, the crushing chamber is communicated with the feeding device, the crushing blade and the screen are arranged in the crushing chamber, and the crushing motor is in power connection with the crushing blade and is used for crushing the medicine; the collecting device comprises a first receiving hopper and a second receiving hopper, a discharge port of the crushing chamber is connected with a first upper end material port of the receiving hopper, the second receiving hopper is communicated with the first receiving hopper, and the second receiving hopper is connected with a vacuum generator and used for enabling the first receiving hopper and the second receiving hopper to generate negative pressure.

Description

Medicine crushing apparatus and medicine feeding device
Technical Field
The utility model relates to a pharmaceutical equipment technical field especially relates to a medicine crushing apparatus and medicine material feeding unit.
Background
The existing medicine crushing equipment directly sends medicines into the crushing cavity through the feeding pipe to be crushed, the feeding medicine amount is not uniform, the discharging is not smooth, the blockage is easy to occur, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a medicine crushing apparatus and medicine material feeding unit, difficult emergence pay-off blocks up, and production efficiency is higher.
The purpose of the utility model is realized like this:
a medicine feeding device comprises a hopper, a transverse feeding part and a vertical feeding part, wherein the transverse feeding part comprises a transverse feeding pipe, a transverse feeding motor and a transverse feeding screw rod which are arranged along the transverse direction, the transverse feeding pipe is fixedly connected with a shell of the transverse feeding motor, the transverse feeding screw rod is positioned in the transverse feeding pipe, one end of the transverse feeding screw rod is connected with a rotating shaft of the transverse feeding motor, the vertical feeding part comprises a vertical feeding pipe, a vertical feeding motor and a vertical feeding screw rod which are arranged along the vertical direction, the vertical feeding pipe is fixedly connected with the shell of the vertical feeding motor, the vertical feeding screw rod is positioned in the vertical feeding pipe, the upper end of the vertical feeding screw rod is connected with the rotating shaft of the vertical feeding motor, the feeding end of the transverse feeding pipe is connected with the lower part of the hopper and used for receiving medicines, and the discharging end of the transverse feeding pipe is communicated with the upper part of, for delivering medicament to a vertical delivery tube.
Preferably, the transverse feeding screw and the vertical feeding screw are screws with double spiral lines and hollow structures.
A medicine crushing device, which comprises a medicine feeding device and a medicine crushing device,
the crushing device comprises a crushing chamber, a crushing blade, a screen and a crushing motor, wherein the crushing chamber is cylindrical and is arranged along the horizontal direction, a feed pipe is arranged at the upper end of the crushing chamber, the lower end of a vertical feed pipe is communicated with the upper end of the feed pipe and is used for conveying a medicine to the crushing chamber, the screen is circumferentially arranged in the crushing chamber, an arc-shaped discharge space is formed between the screen and the inner wall of the crushing chamber, a discharge port is formed at the lower end of the crushing chamber, the upper end of the discharge port is communicated with the arc-shaped discharge space, a feed notch is formed at the upper end of the screen and is communicated with the lower end of the feed pipe, the crushing motor is positioned on one axial side of the crushing chamber, and the crushing blade is positioned in the screen and is in power connection with the crushing;
collecting device, collecting device includes that the first hopper, second that connects connect the hopper, the discharge gate and the first last end that connects the hopper of crushing room connect the material mouth to be connected for to the first hopper of connecing and carry the medicine, the second connects the hopper and first connects the hopper intercommunication, the second connects to be equipped with in the hopper and crosses the filter bag, the second connects the hopper to connect vacuum generator for make first connect hopper, second to connect and produce the negative pressure in the hopper, cross the air inlet that the filter bag covers vacuum generator, prevent that the medicine from getting into vacuum generator.
Preferably, the axial lead of the feeding pipe forms an included angle of 5-10 degrees with the vertical direction, and the lower end of the vertical feeding pipe and the upper end of the feeding pipe are in a rotary adjusting type connecting structure.
Preferably, a first cooling water channel, a second cooling water channel, a water inlet and a water outlet which are mutually communicated are arranged in the crushing chamber, the first cooling water channel is annular, the first cooling water channel is positioned at one end of the crushing chamber, which is back to the crushing motor, and is distributed around a rotating shaft of the crushing knife and used for cooling the crushing knife and the rotating shaft thereof, and the lower end of the first cooling water channel is connected with the water inlet;
the second cooling water course includes first cooling section, second cooling section, first cooling section, second cooling section are located the upper portion of smashing the room, correspond the both sides of inlet pipe respectively, and distribute along smashing room circumference for cool off the medicine that gets into and smash the room, first cooling section, second cooling section all are "day" style of calligraphy, and first cooling section, second cooling section are along smashing the upper end intercommunication of room axial one side through connecting water course and first cooling water channel respectively along the lower extreme of smashing, and first cooling section, second cooling section are through connecting the water course intercommunication back along smashing the axial one side of room, reconnect the delivery port.
Preferably, the first hopper and the second hopper are arranged in parallel and adjacent to each other, the lower ends of the first hopper and the second hopper are flush, the upper end of the first hopper is provided with an elbow, the upper end of the second hopper is provided with a three-way pipe, the lower connecting end of the three-way pipe is communicated with the second hopper, the transverse connecting end of the three-way pipe is communicated with the elbow, and the upper connecting end of the three-way pipe is connected with a negative pressure meter for detecting the negative pressure in the first hopper and the second hopper.
Preferably, the transverse feeding screw and the vertical feeding screw are screws with double spiral lines and hollow structures.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
the utility model discloses a screw rod lasts to rotate and brings into the medicine, realizes evenly sending into the medicine in to reducing mechanism, and reducing mechanism comprises crushing room, crushing blade and screen cloth, has the inlet pipe on crushing room, and there is the discharge gate bottom, and the medicine can realize smashing of medicine in this device and refine to the central line of crushing room inlet pipe becomes 5 ~ 10 contained angles with vertical direction, increases the mobility of medicine in crushing room, effectively reduces the discharge gate putty risk.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the feed apparatus;
FIG. 4 is a schematic layout view of the horizontal feeding portion and the vertical feeding portion;
FIG. 5 is a schematic view of the structure of a vertical feed screw;
FIG. 6 is a schematic view of the mounting structure of the feeding device for feeding materials obliquely downwards;
FIG. 7 is a schematic view of the mounting structure of the feeding device feeding obliquely upwards;
FIG. 8 is a schematic view of three mounting positions of the feeding device;
FIG. 9 is a schematic three-dimensional structure of a cooling water channel of the crushing chamber;
FIG. 10 is a schematic view of the cooling water channel plan structure of the pulverization chamber;
fig. 11 is a schematic view of the internal structure of the collecting apparatus.
Reference numerals
In the attached drawing, 1-a feeding device, 2-a crushing device, 3-a collecting device, 11-a vertical feeding motor, 12-a vertical feeding pipe, 13-a vertical feeding screw, 14-a horizontal feeding screw, 15-a horizontal feeding motor, 21-a water inlet, 22-a water outlet, 23-a feeding pipe, 24-a discharge port, 25-a first cooling water channel, 26-a second cooling water channel, 27-a crushing chamber, 28-a crushing blade, 29-an outer cover, 30-a screen, 31-a first receiving hopper, 32-a second receiving hopper, 33-a filter bag, 34-a filter bag supporting frame, 35-a vacuum generator and 36-a negative pressure gauge.
Detailed Description
Referring to fig. 3 to 5, an embodiment of a medicine feeding device includes a hopper, a transverse feeding portion, and a vertical feeding portion, the transverse feeding portion includes a transverse feeding pipe, a transverse feeding motor, and a transverse feeding screw rod, the transverse feeding pipe is fixedly connected to a housing of the transverse feeding motor, the transverse feeding screw rod is located in the transverse feeding pipe, one end of the transverse feeding screw rod is connected to a rotating shaft of the transverse feeding motor, the vertical feeding portion includes a vertical feeding pipe, a vertical feeding motor, and a vertical feeding screw rod, the vertical feeding pipe is fixedly connected to a housing of the vertical feeding motor, the vertical feeding screw rod is located in the vertical feeding pipe, an upper end of the vertical feeding screw rod is connected to a rotating shaft of the vertical feeding motor, a feeding end of the transverse feeding pipe is connected to a lower portion of the hopper for receiving medicine, the discharge end of the horizontal feeding pipe is communicated with the upper portion of the vertical feeding pipe and used for conveying the medicines to the vertical feeding pipe, and the horizontal feeding screw and the vertical feeding screw continuously rotate to bring the medicines into the crushing device 2 to achieve even medicine feeding, so that blockage is avoided, and the product uniformity is improved. The horizontal feeding screw and the vertical feeding screw are of double helix structures and hollow structures, the double helix can enhance the rigidity of the screws, and the hollow screws can ensure that the rear ends can move towards the middle vacant areas of the screws when materials at the front ends of the feeding pipes 12 are blocked, so that the purpose that the materials are not completely plugged is achieved.
Referring to fig. 1 to 11, an embodiment of a medicine pulverizing apparatus is shown, which includes a feeding device 1, a pulverizing device 2 and a collecting device 3. The feeding device 1 comprises a hopper, a transverse feeding part and a vertical feeding part, wherein the transverse feeding part comprises a transverse feeding pipe, a transverse feeding motor and a transverse feeding screw rod which are arranged along the transverse direction, the transverse feeding pipe is fixedly connected with a shell of the transverse feeding motor, the transverse feeding screw rod is positioned in the transverse feeding pipe, one end of the transverse feeding screw rod is connected with a rotating shaft of the transverse feeding motor, the vertical feeding part comprises a vertical feeding pipe, a vertical feeding motor and a vertical feeding screw rod which are arranged along the vertical direction, the vertical feeding pipe is fixedly connected with the shell of the vertical feeding motor, the vertical feeding screw rod is positioned in the vertical feeding pipe, the upper end of the vertical feeding screw rod is connected with the rotating shaft of the vertical feeding motor, the feeding end of the transverse feeding pipe is connected with the lower part of the hopper and is used for receiving medicines, and the discharging end of the transverse feeding pipe is communicated with, the horizontal feeding screw and the vertical feeding screw continuously rotate to bring the medicine into the crushing device 2 to be uniformly fed into the crushing device, so that blockage is avoided, and the uniformity of the product is improved. The horizontal feeding screw and the vertical feeding screw are of double helix structures and hollow structures, the double helix can enhance the rigidity of the screws, and the hollow screws can ensure that the rear ends can move towards the middle vacant areas of the screws when materials at the front ends of the feeding pipes 12 are blocked, so that the purpose that the materials are not completely plugged is achieved.
The crushing device 2 comprises a crushing chamber, crushing blades, a screen and a crushing motor (not shown), the upper end of the crushing chamber is provided with a feeding pipe 23, the bottom end of the crushing chamber is provided with a discharging port, materials can be crushed and refined in the device, the central line of the feeding pipe 23 of the crushing chamber and the vertical direction form an included angle of 5-10 degrees, the feeding device 1 can rotate 360 degrees when being installed on the feeding pipe 23, so that the included angle between the feeding pipe 12 and the horizontal direction can be changed, the lower end of the vertical feeding pipe and the upper end of the feeding pipe are of a rotation adjusting type connecting structure, can specifically adopt various rotation sealing structures and adopt bolt fixing or pin positioning, or can not adopt rotation sealing parts, directly adopt flange plates to connect rubber pads for sealing, and can also dismantle bolts and rotate, and then install the bolts for fixing. In this embodiment, the central line of the feeding pipe 23 of the crushing chamber in the crushing device 2 forms an angle alpha with the vertical direction, the angle alpha is 5-10 degrees, as shown in fig. 6, 7 and 8, when the feeding device 1 rotates 360 deg. on the center line of the feeding pipe 23, the switching of the states of oblique downward feeding, horizontal feeding and oblique upward feeding of the transverse feeding screw 14 in the feeding device 1 can be realized, when the material flowability is poor, the material can be fed obliquely downwards, when the material has general flowability, the material can be fed horizontally, when the material has strong flowability, can select the inclined upward feeding, can properly adjust the angles between the transverse feeding screw and the horizontal direction when being arranged at various positions, finally ensures that when each material is conveyed in the feeding device 1, the actual conveying flowability is basically consistent, so that the actual feeding yield is adjusted and controlled by adjusting the feeding rotating speed.
The crushing chamber is internally provided with a cooling water channel, so that the cooling effect in the crushing process can be realized. The crushing chamber is cylindrical and is arranged along the horizontal direction, the upper end of the crushing chamber is provided with an inlet pipe, the lower end of the vertical feeding pipe is communicated with the upper end of the inlet pipe and is used for conveying a medicine to the crushing chamber, the screen is arranged in the crushing chamber along the circumferential direction, an arc discharge space is formed between the screen and the inner wall of the crushing chamber, the lower end of the crushing chamber is provided with a discharge port, the upper end of the discharge port is communicated with the arc discharge space, the upper end of the screen is provided with a feeding notch, the feeding notch is communicated with the lower end of the inlet pipe, the crushing motor is positioned on one axial side of the crushing chamber, and the crushing blade is positioned in the screen and is in power connection with the crushing motor. In this embodiment, the crushing chamber is provided at one axial side thereof with a driving pulley of a crushing motor and an outer cover, a cutter shaft of the crushing blade is connected to a wheel shaft of the driving pulley, and the crushing motor is in belt driving connection with the driving pulley.
In this embodiment, a first cooling water channel, a second cooling water channel, a water inlet and a water outlet which are mutually communicated are arranged in the crushing chamber, the first cooling water channel is annular, the first cooling water channel is located at one end of the crushing chamber, which is back to the crushing motor, and is distributed around a rotating shaft of the crushing knife for cooling the crushing knife and the rotating shaft thereof, and the lower end of the first cooling water channel is connected with the water inlet; the second cooling water course includes first cooling section, second cooling section, first cooling section, second cooling section are located the upper portion of smashing the room, correspond the both sides of inlet pipe respectively, and distribute along smashing room circumference for cool off the medicine that gets into and smash the room, first cooling section, second cooling section all are "day" style of calligraphy, and first cooling section, second cooling section are along smashing the upper end intercommunication of room axial one side through connecting water course and first cooling water channel respectively along the lower extreme of smashing, and first cooling section, second cooling section are through connecting the water course intercommunication back along smashing the axial one side of room, reconnect the delivery port. The cooling effect in the crushing process can be realized.
Collecting device 3 connects hopper 31, second to connect hopper 32, cross filter bag 33, cross filter bag support frame 34, vacuum generator 35 and negative pressure table 36 by first and constitute, and vacuum generator 35 can produce the negative pressure, can make the kibbling material in the crushing chamber accelerate toward connecing hopper direction motion, increases the mobility of material in the crushing chamber, effectively reduces discharge gate putty risk, and the negative pressure table can monitor interior external pressure difference. In this embodiment, 2 discharge gates below of reducing mechanism connect first hopper that connects, first hopper elbow that connects the second and connects hopper top three-way pipe, three-way pipe upper end installation negative pressure gauge 36, the second connects the interior upper end of hopper to have filter bag support frame 34, there is filter bag 33 on the support, filter bag support frame upper end and connect vacuum generator 35, vacuum generator 35 can produce the negative pressure, can make the interior kibbling material of reducing chamber accelerate toward connecing the motion of hopper direction, increase the mobility of material in the reducing chamber, effectively reduce discharge gate putty risk, negative pressure gauge 36 can monitor interior external pressure difference.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (6)

1. A medicine feeding device is characterized by comprising a hopper, a transverse feeding part and a vertical feeding part, wherein the transverse feeding part comprises a transverse feeding pipe, a transverse feeding motor and a transverse feeding screw rod which are arranged along the transverse direction, the transverse feeding pipe is fixedly connected with a shell of the transverse feeding motor, the transverse feeding screw rod is positioned in the transverse feeding pipe, one end of the transverse feeding screw rod is connected with a rotating shaft of the transverse feeding motor, the vertical feeding part comprises a vertical feeding pipe, a vertical feeding motor and a vertical feeding screw rod which are arranged along the vertical direction, the vertical feeding pipe is fixedly connected with a shell of the vertical feeding motor, the vertical feeding screw rod is positioned in the vertical feeding pipe, the upper end of the vertical feeding screw rod is connected with a rotating shaft of the vertical feeding motor, the feeding end of the transverse feeding pipe is connected with the lower part of the hopper and is used for receiving medicines, and the discharging end of the transverse feeding pipe is communicated with the upper part of, for delivering medicament to a vertical delivery tube.
2. A medication delivery device according to claim 1, wherein: the transverse feeding screw and the vertical feeding screw are both screws with double spiral lines and hollow structures.
3. A medication comminution apparatus comprising a medication feeding device as claimed in claim 1 or 2, and,
the crushing device comprises a crushing chamber, a crushing blade, a screen and a crushing motor, wherein the crushing chamber is cylindrical and is arranged along the horizontal direction, a feed pipe is arranged at the upper end of the crushing chamber, the lower end of a vertical feed pipe is communicated with the upper end of the feed pipe and is used for conveying a medicine to the crushing chamber, the screen is circumferentially arranged in the crushing chamber, an arc-shaped discharge space is formed between the screen and the inner wall of the crushing chamber, a discharge port is formed at the lower end of the crushing chamber, the upper end of the discharge port is communicated with the arc-shaped discharge space, a feed notch is formed at the upper end of the screen and is communicated with the lower end of the feed pipe, the crushing motor is positioned on one axial side of the crushing chamber, and the crushing blade is positioned in the screen and is in power connection with the crushing;
collecting device, collecting device includes that the first hopper, second that connects connect the hopper, the discharge gate and the first last end that connects the hopper of crushing room connect the material mouth to be connected for to the first hopper of connecing and carry the medicine, the second connects the hopper and first connects the hopper intercommunication, the second connects to be equipped with in the hopper and crosses the filter bag, the second connects the hopper to connect vacuum generator for make first connect hopper, second to connect and produce the negative pressure in the hopper, cross the air inlet that the filter bag covers vacuum generator, prevent that the medicine from getting into vacuum generator.
4. A medication reducing apparatus according to claim 3, wherein: the axial lead of the feeding pipe forms an included angle of 5-10 degrees with the vertical direction, and the lower end of the vertical feeding pipe and the upper end of the feeding pipe are of a rotary adjusting type connecting structure.
5. A medication reducing apparatus according to claim 3, wherein: the crushing chamber is internally provided with a first cooling water channel, a second cooling water channel, a water inlet and a water outlet which are mutually communicated, the first cooling water channel is annular, the first cooling water channel is positioned at one end of the crushing chamber, which is back to the crushing motor, and is distributed around a rotating shaft of the crushing knife and used for cooling the crushing knife and the rotating shaft thereof, and the lower end of the first cooling water channel is connected with the water inlet;
the second cooling water course includes first cooling section, second cooling section, first cooling section, second cooling section are located the upper portion of smashing the room, correspond the both sides of inlet pipe respectively, and distribute along smashing room circumference for cool off the medicine that gets into and smash the room, first cooling section, second cooling section all are "day" style of calligraphy, and first cooling section, second cooling section are along smashing the upper end intercommunication of room axial one side through connecting water course and first cooling water channel respectively along the lower extreme of smashing, and first cooling section, second cooling section are through connecting the water course intercommunication back along smashing the axial one side of room, reconnect the delivery port.
6. A medication reducing apparatus according to claim 3, wherein: the first material receiving hopper and the second material receiving hopper are arranged in parallel and adjacent, the lower ends of the first material receiving hopper and the second material receiving hopper are flush, the upper end of the first material receiving hopper is provided with an elbow, the upper end of the second material receiving hopper is provided with a three-way pipe, the lower connecting end of the three-way pipe is communicated with the second material receiving hopper, the transverse connecting end of the three-way pipe is communicated with the elbow, and the upper connecting end of the three-way pipe is connected with a negative pressure meter for detecting the negative pressure in the first material receiving hopper and the second material receiving hopper.
CN201921989097.8U 2019-11-18 2019-11-18 Medicine crushing apparatus and medicine feeding device Active CN211217002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921989097.8U CN211217002U (en) 2019-11-18 2019-11-18 Medicine crushing apparatus and medicine feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921989097.8U CN211217002U (en) 2019-11-18 2019-11-18 Medicine crushing apparatus and medicine feeding device

Publications (1)

Publication Number Publication Date
CN211217002U true CN211217002U (en) 2020-08-11

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CN201921989097.8U Active CN211217002U (en) 2019-11-18 2019-11-18 Medicine crushing apparatus and medicine feeding device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681464A (en) * 2019-11-18 2020-01-14 重庆力耘喷嘴有限公司 Medicine crushing apparatus and medicine feeding device
CN112090552A (en) * 2020-08-24 2020-12-18 陕西中医药大学 Pharmacy department's medicine smashes preparation facilities
CN112919836A (en) * 2021-03-31 2021-06-08 阳新娲石水泥有限公司 Preparation method and system of cement clinker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110681464A (en) * 2019-11-18 2020-01-14 重庆力耘喷嘴有限公司 Medicine crushing apparatus and medicine feeding device
CN110681464B (en) * 2019-11-18 2024-03-12 重庆力耘喷嘴有限公司 Medicine crushing apparatus
CN112090552A (en) * 2020-08-24 2020-12-18 陕西中医药大学 Pharmacy department's medicine smashes preparation facilities
CN112919836A (en) * 2021-03-31 2021-06-08 阳新娲石水泥有限公司 Preparation method and system of cement clinker

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