CN212207247U

CN212207247U - Filtration detection device of freeze-dried powder

Info

Publication number: CN212207247U
Application number: CN201922337306.7U
Authority: CN
Inventors: 卞建钢; 潘秀芝; 李成文; 李吉林; 姜绍群
Original assignee: DEZHOU DEYAO PHARMACEUTICAL CO LTD
Current assignee: DEZHOU DEYAO PHARMACEUTICAL CO LTD
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-12-22
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a filtration detection device of freeze-dried powder relates to freeze-dried powder production technical field, the utility model discloses a barrel, the fixed intercommunication in barrel bottom have a hopper, go out hopper discharge gate one end and be fixed with the discharging pipe, the barrel top is run through and is fixed with the processing fill, the processing is fought the inner wall and is fixed with the fixed plate, a fixed plate fixed surface has a sieve section of thick bamboo, a fixed plate surface runs through and is fixed with the inlet pipe, inlet pipe and sieve section of thick bamboo inside intercommunication each other, is equipped with first valve and second valve on discharging pipe and the inlet pipe respectively. The utility model discloses a plurality of puddlers on the motor drive flange stir the inside freeze-dried powder of a sieve section of thick bamboo, have promoted the filtration of freeze-dried powder, and the cooperation of concurrent processing fill, first air-blower and second air-blower has further promoted the filtration screening of freeze-dried powder for the filtration screening efficiency of freeze-dried powder further improves, thereby can be better satisfy the demand of freeze-dried powder actual production processing.

Description

Filtration detection device of freeze-dried powder

Technical Field

The utility model belongs to the technical field of the freeze-dried powder production, especially, relate to a filtration detection device of freeze-dried powder.

Background

The lyophilized powder is sterile powder injection prepared by freezing the medicinal liquid into solid state under sterile environment, and vacuum-pumping to sublimate and dry water. The freeze-dried powder is prepared by freezing the water in the liquid medicine in advance by adopting a vacuum freeze-drying method of a freeze dryer, and then sublimating the frozen water in the liquid medicine in a vacuum sterile environment, thereby obtaining freeze drying. In short, the water in the liquid medicine is pumped out in a low-temperature environment, and the original medicinal effect is kept.

The humidity of the freeze-dried powder inside the freeze-dried powder is often required to be detected in the production process so as to better guarantee the production and subsequent use of the freeze-dried powder, and the freeze-dried powder is required to be filtered and screened in the production process so as to ensure the production quality of the freeze-dried powder. The conventional freeze-dried powder filtering and screening device is too simple in structure, so that the screening efficiency of freeze-dried powder is low, the screening effect is poor, the production efficiency of the freeze-dried powder is influenced, and the actual production requirement of the freeze-dried powder cannot be met; and when the freeze-drying powder humidity is great, adhere to on filtering membrane easily, this screening that leads to the freeze-drying powder receives very big influence, and current filtration screening plant does not have the mechanism to freeze-drying powder humidity detection, therefore is unfavorable for the filtration screening production of freeze-drying powder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtration detection device of freeze-dried powder, drive a plurality of puddlers on the flange through the motor and stir the inside freeze-dried powder of a sieve section of thick bamboo, promoted the filtration of freeze-dried powder, the cooperation of concurrent processing fill, first air-blower and second air-blower has further promoted the filtration screening of freeze-dried powder for the filtration screening efficiency of freeze-dried powder further improves, thereby can be better satisfy the demand of freeze-dried powder actual production processing.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a filtration detection device of freeze-dried powder, which comprises a cylindrical shell, the bottom of the cylindrical shell is fixedly communicated with a discharge hopper, one end of a discharge outlet of the discharge hopper is fixed with a discharge pipe, the top of the cylindrical shell is fixedly penetrated with a processing hopper, the inner wall of the processing hopper is fixedly provided with a fixed plate, a surface of the fixed plate is fixedly provided with a screen cylinder, a surface of the fixed plate is fixedly penetrated with a feed pipe, the feed pipe is communicated with the inside of the screen cylinder, and the discharge pipe and the feed pipe are respectively provided with a first valve and a second valve; a motor is fixed on one surface of the fixing plate, a support rod is fixed at one end of an output shaft of the motor, one end of the support rod, far away from the motor, penetrates through one surface of the fixing plate and is fixed with a flange, the flange is positioned inside the screen drum, a plurality of stirring rods are fixed on one surface of the flange, a first air blower is fixed on one surface of the fixing plate, an air outlet pipe is fixed at one end of an air outlet of the first air blower, and one end of the air outlet pipe, far away from the first air blower, penetrates through one surface of the fixing plate and extends to the; a second air blower is fixed on one surface of the barrel, an air inlet pipe is fixed at one end of an air inlet of the second air blower, and one end, far away from the air inlet pipe, of the second air blower penetrates through one surface of the barrel and is fixed with a filtering membrane.

Furthermore, one end of the air inlet of the first air blower is fixedly communicated with one end of the air outlet of the nitrogen tank through a guide pipe.

Furthermore, a group of supporting plates is fixed on one surface of the cylinder, and the other surfaces of the two supporting plates are fixedly connected with the peripheral side face of the processing bucket.

Furthermore, a base is fixed on the circumferential side surface of the cylinder.

Furthermore, a fixing rod is fixed on the surface of the flange, a humidity sensor is fixed at the other end of the fixing rod, a PLC is fixed on the surface of the cylinder, and the PLC is connected with the humidity sensor.

The utility model discloses following beneficial effect has:

1. the utility model discloses a plurality of puddlers on the motor drive flange stir the inside freeze-dried powder of a sieve section of thick bamboo, have promoted the filtration of freeze-dried powder, and the cooperation of concurrent processing fill, first air-blower and second air-blower has further promoted the filtration screening of freeze-dried powder for the filtration screening efficiency of freeze-dried powder further improves, thereby can be better satisfy the demand of freeze-dried powder actual production processing.

2. The utility model discloses a mutually supporting of humidity transducer and PLC controller, the inside humidity of the freeze-dried powder of treating the filtration screening that can be timely detects for the freeze-dried powder is in the filtration processing of reality, and the effect is better, is difficult to block up the filtration pore of crossing on the sieve section of thick bamboo, thereby can be better satisfy the production needs of freeze-dried powder.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a freeze-dried powder filtration detection device of the present invention;

FIG. 2 is a schematic structural view of a motor, a stirring rod, a first blower and a second blower;

in the drawings, the components represented by the respective reference numerals are listed below:

1-cylinder body, 2-discharge hopper, 3-discharge pipe, 4-first valve, 5-processing hopper, 6-fixing plate, 7-screen drum, 8-feed pipe, 9-motor, 10-supporting rod, 11-flange, 12-stirring rod, 13-first air blower, 14-air outlet pipe, 15-second air blower, 16-air inlet pipe, 17-filtering membrane, 18-fixing rod, 19-humidity sensor, 20-PLC controller, 21-supporting plate and 22-base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention relates to a freeze-dried powder filtering and detecting device, which comprises a barrel 1, a discharge hopper 2 fixedly connected to the bottom of the barrel, a discharge pipe 3 fixed to one end of the discharge outlet of the discharge hopper 2, a processing hopper 5 fixedly connected to the top of the barrel 1, a fixing plate 6 fixed to the inner wall of the processing hopper 5, a sieve cylinder 7 fixed to one surface of the fixing plate 6, a feed pipe 8 fixedly connected to one surface of the fixing plate 6, the feed pipe 8 connected to the inside of the sieve cylinder 7, and a first valve 4 and a second valve respectively arranged on the discharge pipe 3 and the feed pipe 8; a motor 9 is fixed on one surface of the fixing plate 6, a supporting rod 10 is fixed at one end of an output shaft of the motor 9, one end, far away from the motor 9, of the supporting rod 10 penetrates through one surface of the fixing plate 6 and is fixed with a flange 11, the flange 11 is positioned inside the screen drum 7, a plurality of stirring rods 12 are fixed on one surface of the flange 11, a first air blower 13 is fixed on one surface of the fixing plate 6, an air outlet pipe 14 is fixed at one end, far away from the first air blower 13, of the air outlet pipe 14 penetrates through one surface of the fixing plate 6 and extends to the other side of the fixing plate 6; a second air blower 15 is fixed on one surface of the barrel body 1, an air inlet pipe 16 is fixed at one end of an air inlet of the second air blower 15, and one end, far away from the second air blower 15, of the air inlet pipe 16 penetrates through one surface of the barrel body 1 and is fixed with a filtering membrane 17.

Wherein, 13 air intake one end of first air-blower is passed through the fixed intercommunication of pipe and nitrogen gas jar gas outlet one end, and the design can avoid the bacterium to influence the device and use like this, guarantees the clean of freeze-dried powder.

As shown in fig. 2, a set of supporting plates 21 is fixed on one surface of the cylinder 1, the other surfaces of the two supporting plates 21 are fixed with the peripheral side of the processing bucket 5 by welding, and a base 22 is fixed on the peripheral side of the cylinder 1.

As shown in fig. 2, a fixing rod 18 is fixed on one surface of the flange 11, a humidity sensor 19 is fixed on the other end of the fixing rod 18, a PLC controller 20 is fixed on one surface of the cylinder 1, and the PLC controller 20 is connected with the humidity sensor 19 through a data transmission line.

One specific application of this embodiment is: firstly, the device is placed on a horizontal ground and fixed, then a second valve on a feeding pipe 8 is opened, freeze-dried powder raw materials to be filtered and sieved are added into a screen cylinder 7 along the feeding pipe 8, after a certain amount of the freeze-dried powder raw materials is added, the second valve on the feeding pipe 8 is closed, a humidity sensor 19 can detect the humidity of the freeze-dried powder in the screen cylinder 7 and transmit signals to a PLC (programmable logic controller) 20, a display on the PLC 20 can display the humidity value of the freeze-dried powder, and meanwhile, a motor 9, a first air blower 13 and a second air blower 15 are electrified, the motor 9 drives a stirring rod 12 on a flange 11 to stir and scatter the freeze-dried powder in the screen cylinder 7, so that freeze-dried powder particles can be dispersed and can be filtered and sieved more easily, meanwhile, the first air blower 13 pumps nitrogen in a nitrogen tank out and sends the nitrogen into a processing hopper 5, and the circular table type processing hopper 5 is matched with the first air blower 13 and the second, the freeze-dried powder after screening falls in out hopper 2, treats that the freeze-dried powder filtration screening in the sieve section of thick bamboo 7 is complete after, closes motor 9, first air-blower 13 and second air-blower 15, opens first valve 4 on discharging pipe 3, can take out the freeze-dried powder after the filtration screening in the play hopper 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a filtration detection device of freeze-dried powder, includes barrel (1), its characterized in that: the bottom of the barrel body (1) is fixedly communicated with a discharge hopper (2), one end of a discharge port of the discharge hopper (2) is fixedly provided with a discharge pipe (3), the top of the barrel body (1) is fixedly provided with a processing hopper (5) in a penetrating manner, the inner wall of the processing hopper (5) is fixedly provided with a fixing plate (6), one surface of the fixing plate (6) is fixedly provided with a screen cylinder (7), one surface of the fixing plate (6) is fixedly provided with a feed pipe (8) in a penetrating manner, the feed pipe (8) is communicated with the inside of the screen cylinder (7), and the discharge pipe (3) and the feed pipe (8) are respectively provided with a first valve (4) and;

a motor (9) is fixed on one surface of the fixing plate (6), a supporting rod (10) is fixed at one end of an output shaft of the motor (9), one end, far away from the motor (9), of the supporting rod (10) penetrates through one surface of the fixing plate (6) and is fixed with a flange (11), the flange (11) is located inside the screen drum (7), a plurality of stirring rods (12) are fixed on one surface of the flange (11), a first air blower (13) is fixed on one surface of the fixing plate (6), an air outlet pipe (14) is fixed at one end, far away from the first air blower (13), of the air outlet pipe (14) penetrates through one surface of the fixing plate (6) and extends to the other side of the fixing plate (6);

barrel (1) a fixed surface has second air-blower (15), second air-blower (15) air intake one end is fixed with air-supply line (16), air-supply line (16) are kept away from second air-blower (15) one end runs through barrel (1) a surface and is fixed with filtration membrane (17).

2. The filtration detection device of freeze-dried powder according to claim 1, wherein one end of the air inlet of the first blower (13) is fixedly communicated with one end of the air outlet of the nitrogen tank through a conduit.

3. A freeze-dried powder filtration detection device according to claim 1, wherein a group of support plates (21) are fixed on one surface of the cylinder (1), and the other surfaces of the two support plates (21) are fixedly connected with the peripheral side surface of the processing hopper (5).

4. A freeze-dried powder filtration detection device according to claim 1, wherein a base (22) is fixed on the peripheral side of the cylinder (1).

5. The filtration detection device of freeze-dried powder according to claim 1, wherein a fixing rod (18) is fixed on one surface of the flange (11), a humidity sensor (19) is fixed on the other end of the fixing rod (18), a PLC (programmable logic controller) is fixed on one surface of the cylinder (1), and the PLC (20) is connected with the humidity sensor (19).