Medicine thickener for medicine production

Abstract

The utility model provides a medicine concentrator for medicine production, which comprises a concentration tank for concentrating objects to be concentrated, a transparent observation window is arranged on the outer side wall of the concentration tank, a sampling port is arranged at the top of the concentration tank, and a sealing plug is arranged in the sampling port. A sampling mechanism for extracting concentrated solutions at different depths in the concentration tank is inserted into the sealing plug, and an identification assembly for displaying the extraction depth of the sampling mechanism is arranged on the outer side of the sampling mechanism; according to the utility model, the sampling mechanism can be matched with the identification component to take concentrated solutions at different heights in the concentration tank, so that the concentration of the concentrated solutions can be sampled and detected in real time according to the concentration condition, the concentration operation can be carried out without repeatedly switching on and off, the operation is simple, and the efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of drug concentration equipment, in particular to a drug concentrator used for drug production. Background Art

[0002] Concentrators are widely used in pharmaceutical, metallurgical, chemical, coal, non-metallic mineral processing and environmental protection industries. They are generally composed of a concentration box, a cake rack, a transmission device, a cake rack lifting device, a feeding device and a discharging device. Concentrators are a continuously working concentration and clarification equipment. Under a certain pressure, when the raw liquid flows through the membrane surface, the many tiny micropores densely distributed on the membrane surface only allow water and small molecules to pass through and become permeate, while the substances in the raw liquid whose volume is larger than the micropore diameter of the membrane surface are retained on the liquid inlet side of the membrane and become concentrated liquid, thereby achieving the purpose of separation and concentration of the raw liquid.

[0003] The Chinese utility model patent with the authorization announcement number: CN202321092300.8 discloses a drug concentrator for drug production, including a drug concentrator body, a rotating rod is arranged inside the drug concentrator body, a plurality of cross rods are fixedly connected to the outside of the rotating rod, a circular plate is fixedly connected to the outside of the cross rod, and a rotating sleeve is rotatably connected to the outside of the circular plate. In the drug concentrator for drug production, the rotation of the first telescopic rod drives the rotating rod to rotate, the rotation of the rotating rod drives the cross rod to rotate, the rotation of the cross rod drives the circular plate to rotate, the rotation of the circular plate drives the rotating sleeve to rotate, the rotation of the rotating sleeve drives the stirring plate to rotate, and the rotating rod can reciprocate up and down, so that the drugs inside the drug concentrator body can be stirred more thoroughly, so that the drugs inside the drug concentrator body can be heated more evenly, which is used to accelerate the concentration of the drugs.

[0004] The applicant believes that the above patent can solve the problem of drug concentration, but there are still the following shortcomings: after the drug concentrator has completed the concentration of the drug, or during the concentration process, it is usually impossible to sample the concentrated liquid at different depths, and can only sample the concentrated liquid at the bottom released from the liquid outlet. This makes it impossible to sample and test the concentrated liquid at different depths in the entire concentration cylinder, making it difficult to adjust the concentration of the concentrated liquid to the required concentration, affecting the overall quality of the concentrated liquid, and requiring repeated switching on and off for concentration operations, which is cumbersome to operate and inefficient. Utility Model Content

[0005] In view of this, the utility model provides a drug concentrator for drug production, which can take liquid from concentrated liquid at different heights in a concentration tank through a sampling mechanism and an identification component, so as to facilitate real-time sampling and detection of the concentration of the concentrated liquid according to the concentration situation. It solves the problem that the current drug concentrator is unable to sample concentrated liquids of different depths after the drug concentration is completed or during the concentration process, and can only sample the concentrated liquid at the bottom released by the liquid outlet, but cannot sample and detect the concentrated liquid at different depths in the entire concentration cylinder, resulting in the concentration of the concentrated liquid being difficult to adjust to the required concentration. The overall quality of the concentrated liquid in the concentration tank is improved, and there is no need to repeatedly turn on and off the machine for concentration operations. The operation is simple and the efficiency is higher.

[0006] In order to solve the above technical problems, the utility model provides a drug concentrator for drug production, including a concentrating tank for concentrating concentrated articles, a transparent observation window is arranged on the outer wall of the concentrating tank, through which the concentration of the liquid in the concentrating tank can be seen, which is more intuitive and convenient, a sampling port is arranged on the top of the concentrating tank, a sealing plug is arranged in the sampling port, a handle is arranged on the sealing plug, a sampling mechanism for extracting concentrated liquid of different depths in the concentrating tank is inserted on the sealing plug, and an identification component for displaying the extraction depth of the sampling mechanism is arranged on the outer side of the sampling mechanism. The utility model can be used for sampling through the sampling machine The structure cooperates with the identification component to realize the collection of concentrated liquid at different heights in the concentration tank, which is convenient for real-time sampling and detection of the concentration of the concentrated liquid according to the concentration situation. It solves the problem that the current drug concentrator is unable to sample concentrated liquid at different depths after the drug concentration is completed or during the concentration process. It can only sample the concentrated liquid at the bottom released from the liquid outlet, and cannot sample and detect the concentrated liquid at different depths in the entire concentration cylinder, which makes it difficult to adjust the concentration of the concentrated liquid to the required concentration. The overall quality of the concentrated liquid in the concentration tank is improved, and there is no need to repeatedly turn on and off the machine for concentration operations. The operation is simple and the efficiency is higher.

[0007] The sampling mechanism includes a sampling cylinder, a piston is arranged inside the sampling cylinder and fits with the inner wall of the sampling cylinder, a pull rod is arranged on the upper part of the piston, a liquid extraction tube connected with the sampling cylinder is arranged at the bottom of the sampling cylinder, a sampling needle is arranged at the end of the liquid extraction tube, and the sealing plug is a rubber plug. The sampling needle is inserted in the sampling plug. According to the utility model, a person can hold the sampling cylinder by hand, insert the sampling needle into the sealing plug, and enter a certain depth in the concentration tank (the depth here is the height required for sampling during the concentration process to determine the height of extracting the concentrated liquid to be detected), and then pull the pull rod upward by hand to produce a principle similar to that of a syringe sucking a sample, so that the concentrated liquid to be sampled can be extracted, and the operation is more convenient.

[0008] The identification component includes a fixed plate arranged on the outer side wall of the bottom of the sampling tube, the fixed plate is provided with a through hole, a height-adjustable identification rod is arranged in the through hole, scale lines are arranged on the identification rod, the indications of the scale lines on the identification rod increase from bottom to top, the bottom of the identification rod and the end of the sampling needle tube are located on the same horizontal line. The utility model can confirm the liquid extraction depth through the identification component, which is more intuitive and efficient. For example, the height of the identification rod from the ground (i.e., the sampling depth) is the height of the concentration tank minus the indication on the identification rod on the same horizontal line as the top of the concentration tank. The vertical value minus the wall thickness of two concentration tanks is the sampling depth.

[0009] A threaded hole connected to the through hole is provided on the fixing plate, and a locking pin for limiting the height-adjusted marking rod is threadedly connected in the threaded hole. By adjusting the bottom of the sampling needle tube and the bottom of the marking rod to be level, the height of the marking rod can be locked by tightening the locking pin, and the liquid level of the concentrated liquid at the sampling depth can be easily obtained through the indication on the marking rod by the above calculation method.

[0010] A marking ruler is arranged on the outer side wall of the sampling tube, through which the amount of the sampled liquid can be obtained, which is more convenient.

[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0012] 1. The utility model can realize the sampling of concentrated liquid at different heights in the concentration tank through the sampling mechanism and the identification component, so as to facilitate the real-time sampling and detection of the concentration of the concentrated liquid according to the concentration situation. It solves the problem that the current drug concentrator cannot sample concentrated liquid at different depths after the drug concentration is completed or during the concentration process, and can only sample the concentrated liquid at the bottom released by the liquid outlet, but cannot sample and detect the concentrated liquid at different depths in the entire concentration cylinder, resulting in the difficulty in adjusting the concentration of the concentrated liquid to the required concentration. The overall quality of the concentrated liquid in the concentration tank is improved, and there is no need to repeatedly turn on and off the machine for concentration operation. The operation is simple and the efficiency is higher.

[0013] 2. The utility model allows a person to hold the sampling tube by hand, insert the sampling needle into the sealing plug, and enter a certain depth in the concentration tank (the depth here is the height required for sampling during the concentration process to determine the height of the concentrated liquid to be tested), and then pull the pull rod upward by hand, which produces a principle similar to that of a syringe sucking up a sample, so that the concentrated liquid to be sampled can be extracted, and the operation is more convenient.

[0014] 3. The scale lines on the marking rod increase from bottom to top. The bottom of the marking rod and the end of the sampling needle are on the same horizontal line. The utility model can confirm the liquid extraction depth through the marking component, which is more intuitive and efficient. For example, the height of the marking rod from the ground (i.e., the sampling depth) is the height of the concentration tank minus the indication on the marking rod that is on the same horizontal line as the top of the concentration tank. The vertical height minus the wall thickness of two concentration tanks is the sampling depth.

[0015] 4. After adjusting the bottom of the sampling needle tube and the bottom of the marking rod to be level, tighten the locking pin to lock the height of the marking rod. The liquid level of the concentrated liquid at the sampling depth can be easily obtained through the reading on the marking rod using the above calculation method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a drug concentrator for drug production according to the utility model;

[0017] Figure 2 This is an enlarged view of the structure at A of the utility model;

[0018] Figure 3 It is a front view of the drug concentrator used for drug production according to the utility model.

[0019] Explanation of the reference numerals: 100, concentration tank; 200, transparent observation window; 300, sampling port; 400, sealing plug; 500, sampling mechanism; 501, sampling cylinder; 502, piston; 503, pull rod; 504, suction tube; 505, sampling needle tube; 506, marking ruler; 600, marking assembly; 601, fixing plate; 602, through hole; 603, marking rod; 604, locking nail. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0021] like Figure 1-3As shown: This embodiment provides a drug concentrator for drug production, including a concentrating tank 100 for concentrating concentrated articles, a transparent observation window 200 is arranged on the outer wall of the concentrating tank 100, a sampling port 300 is arranged on the top of the concentrating tank 100, a sealing plug 400 is arranged in the sampling port 300, a sampling mechanism 500 for extracting concentrated liquid of different depths in the concentrating tank 100 is inserted in the sealing plug 400, and an identification component 600 for displaying the extraction depth of the sampling mechanism 500 is arranged on the outer side of the sampling mechanism 500. The utility model can be used to cooperate with the identification component through the sampling mechanism 500 600 can take out concentrated liquid at different heights in the concentration tank 100, so as to facilitate real-time sampling and detection of the concentration of the concentrated liquid according to the concentration situation. This solves the problem that the current drug concentrator cannot sample concentrated liquid at different depths after the drug concentration is completed or during the concentration process, and can only sample the concentrated liquid at the bottom released from the liquid outlet, but cannot sample and detect the concentrated liquid at different depths in the entire concentration cylinder, resulting in difficulty in adjusting the concentration of the concentrated liquid to the required concentration. This improves the overall quality of the concentrated liquid in the concentration tank 100, does not need to repeatedly turn on and off the machine for concentration operations, is simple to operate, and is more efficient.

[0022] According to one embodiment of the utility model, Figure 1-3 As shown, the sampling mechanism 500 includes a sampling barrel 501, and a marking ruler 506 is arranged on the outer wall of the sampling barrel 501. The amount of the sampled liquid can be obtained by the marking ruler 506, which is more convenient. The interior of the sampling barrel 501 is provided with a piston 502 that fits the inner wall of the sampling barrel 501, and the upper part of the piston 502 is provided with a pull rod 503. The bottom of the sampling barrel 501 is provided with a liquid extraction tube 504 connected to the sampling barrel 501, and the end of the liquid extraction tube 504 is provided with a sampling needle tube 505, and a sealing plug 400 is a rubber plug, and the sampling needle tube 505 is inserted in the sampling plug. In the utility model, a person can hold the sampling tube 501 by hand, insert the sampling needle tube 505 into the sealing plug 400, and enter a certain depth in the concentration tank 100 (the depth here is the height required for sampling during the concentration process to determine the height of the concentrated liquid to be detected), and then pull the pull rod 503 upward by hand, which produces a principle similar to that of a syringe sucking a sample, so that the concentrated liquid to be sampled can be extracted, and the operation is more convenient.

[0023] According to another embodiment of the present invention, Figure 1 and Figure 2As shown, the identification component 600 includes a fixed plate 601 arranged on the bottom outer wall of the sampling tube 501, the fixed plate 601 is provided with a through hole 602, a height-adjustable identification rod 603 is arranged in the through hole 602, and scale lines are arranged on the identification rod 603. The indications of the scale lines on the identification rod increase from bottom to top. The bottom of the identification rod 603 and the end of the sampling needle tube 505 are located on the same horizontal line. The utility model can confirm the liquid extraction depth through the identification component 600, which is more intuitive and efficient. For example, the height of the identification rod from the ground (i.e., the sampling depth) is the height of the concentration tank 100 minus the indication on the identification rod 603 on the same horizontal line as the top of the concentration tank 100. The vertical height minus the wall thickness of 2 concentration tanks 100 is the sampling depth.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, a threaded hole connected to the through hole 602 is provided on the fixing plate 601, and a locking pin 604 for limiting the height-adjusted marking rod 603 is threadedly connected in the threaded hole. By adjusting the bottom of the sampling needle tube 505 and the bottom of the marking rod to be level, the height of the marking rod can be locked by tightening the locking pin 604, and the liquid level of the concentrated liquid at the sampling depth can be easily obtained through the reading on the marking rod by the above-mentioned calculation method.

[0025] The use of the utility model:

[0026] First of all, it should be made clear that the concentrator involved in the utility model is mainly used to concentrate liquid solutions. The utility model takes the concentration of drug liquid as an example and the sampling and detection in its concentration process as an example to explain its method of use in detail. When the drug liquid is concentrated to a certain time, a person holds the sampling tube 501 by hand, selects a sampling needle 505 of appropriate length according to the depth to be sampled, and then inserts the tail of the sampling needle 505 into the liquid extraction tube 504 at the bottom of the sampling tube 501, and then inserts the end of the sampling needle 505 into the sealing plug 400, and enters a certain depth in the concentration tank 100 (the depth here is the height that needs to be detected for sampling during the concentration process to determine the height of the concentrated liquid to be detected), and then pulls the pull rod 503 upward by hand, which produces a principle similar to that of a syringe sucking up a sample, so that the concentrated liquid to be sampled can be extracted. It should be noted here that the sampling depth is calculated as follows: the height of the marking rod from the ground (that is, the sampling depth), that is The height of the concentration tank 100 minus the indication on the identification rod 603 which is on the same horizontal line as the top of the concentration tank 100. The obtained value minus the wall thickness of two concentration tanks 100 is the sampling depth (the concentration tank 100 is placed on a horizontal ground). The utility model can realize the sampling of concentrated liquid at different heights in the concentration tank 100 through the sampling mechanism 500 and the identification component 600, so as to facilitate the real-time sampling and detection of the concentration of the concentrated liquid according to the concentration situation. This solves the problem that the current drug concentrator cannot sample concentrated liquids of different depths after the drug concentration is completed or during the concentration process, and can only sample the concentrated liquid at the bottom discharged from the liquid outlet, and cannot sample and detect the concentrated liquid at different depths in the entire concentration cylinder, resulting in the difficulty in adjusting the concentration of the concentrated liquid to the required concentration. This improves the overall quality of the concentrated liquid in the concentration tank 100, does not need to repeatedly turn on and off the machine for concentration operations, is simple to operate, and is more efficient.

[0027] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0028] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A drug concentrator for drug production, comprising a concentrating tank (100) for concentrating a concentrated article, characterized in that: A transparent observation window (200) is provided on the outer wall of the concentration tank (100), a sampling port (300) is provided on the top of the concentration tank (100), a sealing plug (400) is provided in the sampling port (300), a sampling mechanism (500) for extracting concentrated liquid at different depths in the concentration tank (100) is inserted into the sealing plug (400), and an identification component (600) for displaying the extraction depth of the sampling mechanism (500) is provided on the outer side of the sampling mechanism (500).

2. The drug concentrator for drug production according to claim 1, characterized in that: The sampling mechanism (500) comprises a sampling cylinder (501), the interior of the sampling cylinder (501) is provided with a piston (502) which is in contact with the inner wall of the sampling cylinder (501), the upper part of the piston (502) is provided with a pull rod (503), the bottom of the sampling cylinder (501) is provided with a liquid extraction tube (504) which is connected to the sampling cylinder (501), and the end of the liquid extraction tube (504) is provided with a sampling needle tube (505).

3. The drug concentrator for drug production according to claim 2, characterized in that: The identification component (600) comprises a fixing plate (601) arranged on the outer side wall of the bottom of the sampling tube (501), the fixing plate (601) is provided with a through hole (602), a height-adjustable identification rod (603) is arranged in the through hole (602), and the bottom of the identification rod (603) and the end of the sampling needle tube (505) are located on the same horizontal line.

4. The drug concentrator for drug production according to claim 3, characterized in that: The sealing plug (400) is a rubber plug, and the sampling needle tube (505) is inserted into the sampling plug.

5. The drug concentrator for drug production according to claim 4, characterized in that: The fixing plate (601) is provided with a threaded hole connected to the through hole (602), and a locking pin (604) for limiting the height of the identification rod (603) is threadedly connected in the threaded hole.

6. The drug concentrator for drug production according to claim 5, characterized in that: The identification rod (603) is provided with scale lines.

7. The drug concentrator for drug production according to claim 6, characterized in that: A marking ruler (506) is provided on the outer side wall of the sampling tube (501).

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