Acid and alkali corrosion resistant medicine liquid preparation device
By designing an automatic cleaning drug liquid dispensing device, the problems of high operating strength and low efficiency caused by the lack of self-cleaning devices in the prior art are solved, and automated cleaning and efficient mixing of drug liquids are realized.
Patent Information
- Application Number
- CN202421457190.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing pharmaceutical liquid dispensing devices lack self-cleaning devices, which leads to staff needing manpower to clean, which increases the working intensity and cleaning time and reduces work efficiency.
A drug liquid dispensing device including a tank, a stirring device and a cleaning device is designed. The agitating device is used for mixing the medicine liquid. The cleaning device is automatically cleaned after use to reduce human intervention.
Automatic cleaning is realized, the work intensity of staff is reduced, the work efficiency is improved, and the liquid ratio is ensured through quantitative cutting device, which improves the mixing quality and production pass rate.
Smart Images

Figure CN222841903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medicines, in particular to a medicine dispensing device which is resistant to acid and alkali corrosion. Background Art
[0002] Definition of medicine: Medicine refers to substances used to prevent, treat, and diagnose diseases of humans or livestock, purposefully regulate the physiological functions of humans or livestock, and have specified indications or functional indications, usage, and dosage, including Chinese medicinal materials, Chinese herbal medicines, Chinese patent medicines, chemical raw materials and their preparations, antibiotics, biochemical drugs, radioactive drugs, serums, vaccines, blood products, and diagnostic drugs, etc.
[0003] At present, when preparing liquid medicine, the staff needs to pour the liquid medicine into the mixing tank according to a certain proportion, and then turn on the control device of the mixing tank. At this time, the staff can use the stirring device to stir and mix the liquid medicine. When the mixing is completed, the staff can take the liquid medicine out of the mixing tank. Then, in order to ensure that the mixing tank will not be corroded by the liquid medicine for a long time, the staff needs to clean the mixing tank manually.
[0004] When the current drug dispensing device is in use, it does not have a self-cleaning device, which requires manual cleaning by the staff. This results in a higher workload for the staff and also takes a longer time to clean, thereby reducing the overall work efficiency and causing inconvenience to the staff. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a drug dispensing device that is resistant to acid and alkali corrosion, which solves the problem that the current drug dispensing device does not have a self-cleaning device when in use, which requires manual cleaning by staff, resulting in a higher workload for the staff and a longer time required for cleaning, thereby reducing the overall work efficiency and causing inconvenience to the staff.
[0006] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a drug dispensing device that is resistant to acid and alkali corrosion, comprising a tank body, the bottom of the tank body is equipped with supporting feet, both sides of the top of the tank body are equipped with drug liquid barrels, and a drain pipe is installed under the tank body. The drug dispensing device that is resistant to acid and alkali corrosion also includes: a stirring device, installed inside the tank body; a feeding device, installed inside the two drug liquid barrels; a cleaning device, installed inside the tank body; wherein the stirring device can stir and mix the drug liquid dropped by the feeding device, and the cleaning device can quickly clean the drug dispensing device that is resistant to acid and alkali corrosion after use.
[0007] Preferably, a transparent observation plate is installed below the front side of the tank body.
[0008] Preferably, the stirring device includes: a servo motor, which is detachably connected to the top of the tank body; a vertical rod, which is detachably connected to the output end of the servo motor and is rotatably connected to the inner wall of the tank body through a sealed bearing; a plurality of stirring rods, which are all installed on the outer wall of the vertical rod; wherein the servo motor can drive the stirring rod to rotate through the vertical rod.
[0009] Preferably, the unloading device includes: two vertical cylinders, which are respectively installed in the interior of the two medicine liquid barrels and extend to the upper part of the interior of the tank body; two electric push rods are provided, which are detachably connected to the upper part of the interior of the two vertical cylinders; two plug plates are provided, which are detachably connected to the output ends of the two electric push rods and are movably connected to the inner walls of the two vertical cylinders; two first one-way valves are provided, which are respectively installed in the lower part of the interior of the two vertical cylinders; two second one-way valves are provided, which are respectively installed in the lower part of the interior of the two vertical cylinders; two partitions are provided, which are respectively installed in the upper part of the interior of the two vertical cylinders and are movably connected to the output ends of the two electric push rods; wherein, the electric push rod can drive the plug plate to move along the inner wall of the vertical cylinder, and then can draw the medicine inside the medicine liquid barrel into the interior of the vertical cylinder, and then inject it into the interior of the tank body through the first one-way valve.
[0010] Preferably, the cleaning device includes: a conduit installed above the interior of the tank body; a plurality of nozzles, all installed below the conduit; two first scrapers, both movably connected to the inner wall of the tank body and respectively fixedly connected to the outer walls of the plurality of stirring rods; a second scraper movably connected to the bottom of the inner wall of the tank body and fixedly connected to the bottom of the vertical rod; wherein an external cleaning water source can enter the interior of the tank body through the conduit and the nozzle, and the stirring device can drive the first scraper and the second scraper to clean the interior of the tank body.
[0011] Beneficial Effects
[0012] The utility model provides a drug dispensing device that is resistant to acid and alkali corrosion. It has the following beneficial effects: the drug dispensing device that is resistant to acid and alkali corrosion can automatically perform cleaning work after the drug dispensing device that is resistant to acid and alkali corrosion is used through the cooperation of the tank body, the stirring device and the cleaning device, and does not require the staff to perform cleaning labor manually, thereby greatly reducing the work intensity of the staff and improving the overall work efficiency, thus bringing convenience to the staff;
[0013] Through the cooperation of the feeding device, quantitative feeding can be achieved, and then the proportion of the liquid medicine can be guaranteed, thereby improving the mixing quality of the liquid medicine, improving the production qualification rate of the liquid medicine, and facilitating the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 for Figure 1 A cross-sectional view of
[0016] Figure 3 for Figure 2 Schematic diagram of the structure of the middle tank, liquid medicine barrel and conduit;
[0017] Figure 4 for Figure 2 Schematic diagram of the structure of the middle vertical cylinder, electric push rod and plug plate.
[0018] In the figure: 1. tank body, 2. stirring device, 201. servo motor, 202. vertical rod, 203. stirring rod, 3. unloading device, 301. vertical cylinder, 302. electric push rod, 303. plug plate, 304. first one-way valve, 305. second one-way valve, 306. partition, 4. cleaning device, 401. conduit, 402. nozzle, 403. first scraper, 404. second scraper, 5. liquid medicine barrel, 6. support foot, 7. drain pipe, 8. transparent observation plate. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0021] When the current drug dispensing device is in use, it does not have a self-cleaning device, which requires manual cleaning by the staff, resulting in a high workload for the staff and a long cleaning time, thereby reducing the overall work efficiency and causing inconvenience to the staff.
[0022] In view of this, the utility model provides a drug dispensing device that is resistant to acid and alkali corrosion. Through the cooperation of a tank body, a stirring device and a cleaning device, the drug dispensing device that is resistant to acid and alkali corrosion can be automatically cleaned after use. There is no need for staff to perform manual cleaning work, which can greatly reduce the work intensity of the staff and improve the overall work efficiency, thus bringing convenience to the staff.
[0023] Embodiment 1: By Figure 1 , 2 , 3 and 4 show that a drug dispensing device for preventing acid and alkali corrosion comprises a tank body 1, a support leg 6 is installed at the bottom of the tank body 1, a drug liquid barrel 5 is installed on both sides of the top of the tank body 1, and a drain pipe 7 is installed below the tank body 1. The drug dispensing device for preventing acid and alkali corrosion also includes: a stirring device 2, installed inside the tank body 1; a feeding device 3, installed inside the two drug liquid barrels 5; a cleaning device 4, installed inside the tank body 1; wherein the stirring device 2 can stir and mix the drug liquid dropped by the feeding device 3, and the cleaning device 4 can quickly clean the drug dispensing device for preventing acid and alkali corrosion after use;
[0024] In the specific implementation process, it is worth pointing out that all areas in contact with the drug liquid (excluding the transparent observation plate 8) in this case should be well protected against acid and alkali corrosion, such as by applying acid and alkali corrosion resistant coatings, etc. The specific method is not limited, and it can meet the use requirements. The feeding device 3 can accurately control the feeding amount of the drug liquid, the stirring device 2 can fully mix and stir the drug liquid, and the cleaning device 4 can quickly clean the inside of the tank body 1 after the use of the acid and alkali corrosion resistant drug dispensing device, so as to avoid the residual drug liquid from affecting the subsequent mixing ratio, and also avoid the residual drug liquid from corroding the inside of the tank body 1;
[0025] Furthermore, a transparent observation plate 8 is installed below the front of the tank body 1;
[0026] In the specific implementation process, it is worth pointing out that the material of the transparent observation plate 8 can be tempered glass or other materials, and the specific material is not limited, as long as it meets the use requirements. The staff can observe the mixing condition inside the tank body 1 more conveniently through the transparent observation plate 8;
[0027] Specifically, when using the acid- and alkali-resistant drug dispensing device, the staff first pours the drug liquid into the drug liquid barrel 5, and then uses the feeding device 3 to realize quantitative feeding. At the same time, the staff turns on the external power supply of the stirring device 2. At this time, the stirring device 2 can mix and stir the drug liquid. When the mixing is completed, it can be discharged through the drain pipe 7, and then the staff can use the cleaning device 4 to clean the inside of the tank body 1.
[0028] Embodiment 2: By Figure 1 and 2 It can be seen that the stirring device 2 includes: a servo motor 201, the model of the servo motor 201 is ECMA-E11320RS, which is detachably connected to the top of the tank body 1; a vertical rod 202, which is detachably connected to the output end of the servo motor 201 and is rotatably connected to the inner wall of the tank body 1 through a sealed bearing; a plurality of stirring rods 203 are provided, all of which are installed on the outer wall of the vertical rod 202; wherein the servo motor 201 can drive the stirring rod 203 to rotate through the vertical rod 202;
[0029] In the specific implementation process, it is worth pointing out that the servo motor 201 can drive the vertical rod 202 to rotate, and then drive the stirring rod 203 to mix and stir the liquid medicine;
[0030] Specifically, based on the above-mentioned embodiment 1, when the liquid medicine is mixed and stirred, the staff turns on the external power supply of the servo motor 201, and then the servo motor 201 can drive the vertical rod 202 to rotate, and then the vertical rod 202 can drive the stirring rod 203 to mix and stir the liquid medicine.
[0031] Embodiment 3: By Figure 1 , 2 As can be seen from 4, the unloading device 3 includes: two vertical cylinders 301, which are respectively installed inside the two liquid medicine barrels 5 and extend to the upper part of the interior of the tank body 1; an electric push rod 302, the model of which is not specifically limited and can meet the use requirements, and two are respectively detachably connected to the upper part of the interior of the two vertical cylinders 301; two plug plates 303 are respectively detachably connected to the output ends of the two electric push rods 302, and are respectively movably connected to the inner walls of the two vertical cylinders 301; two first one-way valves 304 are provided, The first check valve 304 is installed at the bottom of the two vertical cylinders 301; two second check valves 305 are provided, which are respectively installed at the bottom of the two vertical cylinders 301; two partition plates 306 are provided, which are respectively installed at the top of the two vertical cylinders 301 and are movably connected to the output ends of the two electric push rods 302; wherein the electric push rod 302 can drive the plug plate 303 to move along the inner wall of the vertical cylinder 301, thereby drawing the liquid medicine in the liquid medicine barrel 5 into the interior of the vertical cylinder 301, and then injecting it into the interior of the tank body 1 through the first check valve 304;
[0032] In the specific implementation process, it is worth pointing out that the connection between the partition plate 306 and the output end of the electric push rod 302 is installed with acid and alkali corrosion resistant rubber, and the bottom of the plug plate 303 is installed with acid and alkali corrosion resistant rubber, so as to prevent the liquid medicine from entering between the plug plate 303 and the partition plate 306 through the gap between the plug plate 303 and the vertical cylinder 301;
[0033] Specifically, on the basis of the above-mentioned embodiment 1, when unloading is carried out, the staff turns on the external power supply of the electric push rod 302, and the electric push rod 302 can drive the plug plate 303 to move upward along the inner wall of the vertical cylinder 301. At the same time, due to the negative pressure effect, the medicine inside the medicine barrel 5 can pass through the second one-way valve 305 to enter the interior of the vertical cylinder 301. Then the staff controls the electric push rod 302 to work in the reverse direction, that is, presses down the plug plate 303. At this time, the medicine inside the vertical cylinder 301 can be injected into the interior of the tank body 1 through the first one-way valve 304.
[0034] Embodiment 4: By Figure 1 , 2 As can be seen from Figures 3 and 4, the cleaning device 4 includes: a conduit 401, which is installed above the inside of the tank body 1; a plurality of nozzles 402, which are all installed below the conduit 401; two first scrapers 403, which are both movably connected to the inner wall of the tank body 1 and are respectively fixedly connected to the outer walls of the plurality of stirring rods 203; a second scraper 404, which is movably connected to the bottom of the inner wall of the tank body 1 and is fixedly connected to the bottom of the vertical rod 202; wherein, the external cleaning water source can enter the inside of the tank body 1 through the conduit 401 and the nozzle 402, and the stirring device 2 can drive the first scraper 403 and the second scraper 404 to clean the inside of the tank body 1;
[0035] In the specific implementation process, it is worth pointing out that the conduit 401 should be connected to an external water supply device, so that the external clean water source can be injected into the interior of the tank body 1 through the conduit 401 and the nozzle 402, and then the first scraper 403 and the second scraper 404 are driven by the stirring device 2 to clean the inner wall of the tank body 1;
[0036] Specifically, on the basis of the above-mentioned embodiments one, two and three, when it is necessary to clean the interior of the tank body 1, the staff turns on the external water supply device connected to the conduit 401, and the external cleaning water source can be sprayed to the interior of the tank body through the conduit 401 and the nozzle 402. At the same time, the staff turns on the external power supply of the stirring device 2, and the stirring device 2 can drive the first scraper 403 and the second scraper 404 to rotate, and the interior of the tank body 1 can be cleaned.
[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drug dispensing device resistant to acid and alkali corrosion, comprising a tank body (1), characterized in that: The bottom of the tank body (1) is provided with a support foot (6), both sides of the top of the tank body (1) are provided with a medicine liquid barrel (5), and a drainage pipe (7) is provided below the tank body (1). The acid-base corrosion resistant medicine dispensing device further comprises: A stirring device (2) installed inside the tank body (1); A material discharge device (3) installed inside the two liquid medicine barrels (5); A cleaning device (4) installed inside the tank body (1); The stirring device (2) can stir and mix the liquid medicine dropped from the feeding device (3), and the cleaning device (4) can quickly clean the acid-base corrosion resistant liquid medicine dispensing device after use.
2. The acid-base corrosion resistant drug dispensing device according to claim 1, characterized in that: A transparent observation panel (8) is installed below the front surface of the tank body (1).
3. The acid-base corrosion resistant drug dispensing device according to claim 1, characterized in that: The stirring device (2) comprises: A servo motor (201) detachably connected to the top of the tank body (1); A vertical rod (202) is detachably connected to the output end of the servo motor (201) and is rotatably connected to the inner wall of the tank body (1) via a sealed bearing; A plurality of stirring rods (203) are provided, each of which is mounted on the outer wall of the vertical rod (202); The servo motor (201) can drive the stirring rod (203) to rotate via the vertical rod (202).
4. The acid-base corrosion resistant drug dispensing device according to claim 1, characterized in that: The unloading device (3) comprises: Two vertical cylinders (301) are provided, which are respectively installed inside the two liquid medicine barrels (5) and both extend to the upper part of the interior of the tank body (1); Two electric push rods (302) are provided and are detachably connected to the upper parts of the two vertical cylinders (301); Two plug plates (303) are provided, which are detachably connected to the output ends of the two electric push rods (302) and are movably connected to the inner walls of the two vertical cylinders (301); Two first one-way valves (304) are provided and are respectively installed at the lower parts of the two vertical cylinders (301); Two second one-way valves (305) are provided and are installed at the lower parts of the two vertical cylinders (301) respectively; Two partition plates (306) are provided, which are respectively installed on the upper parts of the two vertical cylinders (301) and are respectively movably connected to the output ends of the two electric push rods (302); The electric push rod (302) can drive the plug plate (303) to move along the inner wall of the vertical cylinder (301), thereby drawing the liquid medicine inside the liquid medicine barrel (5) into the interior of the vertical cylinder (301), and then injecting it into the interior of the tank body (1) through the first one-way valve (304).
5. The acid-base corrosion resistant drug dispensing device according to claim 3, characterized in that: The cleaning device (4) comprises: A conduit (401) is installed above the interior of the tank (1); A plurality of nozzles (402) are provided and are all installed below the conduit (401); Two first scrapers (403) are provided, both of which are movably connected to the inner wall of the tank body (1) and are respectively fixedly connected to the outer walls of the plurality of stirring rods (203); A second scraper (404) is movably connected to the bottom of the inner wall of the tank body (1) and is fixedly connected to the bottom of the vertical rod (202); The external cleaning water source can enter the interior of the tank body (1) through the conduit (401) and the nozzle (402), and the stirring device (2) can drive the first scraper (403) and the second scraper (404) to clean the interior of the tank body (1).