Mixing device for production of doramectin injection
By using a two-stage mixing mechanism to perform preliminary and secondary mixing of doramectin liquid and other raw material liquids, the problems of slow and uneven mixing efficiency in existing technologies are solved, and a more efficient mixing effect is achieved.
Patent Information
- Application Number
- CN202422971779.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing mixing devices suffer from slow mixing efficiency and uneven mixing when large quantities of doramectin liquid and other raw material liquids are added at once.
A two-stage stirring mechanism is adopted. First, a blower-driven stirring mechanism 1 performs initial stirring of the liquid, and then a motor-driven stirring mechanism 2 performs secondary stirring to ensure uniform mixing.
It improves mixing efficiency and uniformity, avoids the inefficiency caused by a large amount of liquid being added at once, and achieves a more uniform mixing effect.
Smart Images

Figure CN223542790U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mixing devices, specifically to a mixing device for the production of doramectin injection. Background Technology
[0002] The insecticidal mechanism of doramectin drugs is mainly to interfere with the neurophysiological activities of the parasite. It can stimulate the release of inhibitory neurotransmitters in parasites such as arthropods and nematodes, thereby paralyzing and killing them. In order to meet the needs of treating or preventing animal parasites, doramectin drugs are mixed with solvents and other auxiliary components to prepare antiparasitic drug formulations. In the production process of doramectin injection, a mixing device is required to mix and stir various raw materials.
[0003] Existing mixing devices typically add large quantities of doramectin liquid and other raw material liquids into the mixing tank at once. This leads to slow mixing efficiency and uneven mixing. Therefore, a mixing device for the production of doramectin injection is needed to solve these problems. Utility Model Content
[0004] The purpose of this invention is to provide a mixing device for the production of doramectin injection, which solves the problem that existing mixing devices generally add large quantities of doramectin liquid and other raw material liquids into the mixing tank at one time, resulting in slow mixing efficiency and uneven mixing.
[0005] This utility model provides the following technical solution: a mixing device for the production of doramectin injection, including a mixing tank, a feed bend fixedly connected to the top side of the mixing tank, a discharge valve fixedly connected to the bottom of the mixing tank, a tank cover installed on the top of the mixing tank, a fixing plate fixedly connected to the inner side of the mixing tank, a plurality of circular openings on the top of the fixing plate, a plurality of stirring mechanisms I provided at the bottom of the fixing plate, an installation groove on the top of the tank cover, a fan provided inside the installation groove, rectangular slots spaced apart on the left and right sides of the installation groove, a limiting mechanism for fixing the fan provided inside each rectangular slot, and a stirring mechanism II provided between the bottom of the fixing plate and the bottom of the mixing tank.
[0006] As a preferred embodiment of the above technical solution, the stirring mechanism includes a conical tube, which is fixedly connected to the bottom end of the fixed plate. The conical tube is located at the bottom end of the circular opening, and several through-holes are opened at the bottom end of the conical tube. A rotating rod is rotatably provided at the bottom end of the conical tube. A stirring blade is fixedly connected to the outer end of the rotating rod, and a windmill blade is fixedly connected to the top end of the rotating rod. The windmill blade is located at the top end of the fixed plate.
[0007] As a preferred embodiment of the above technical solution, slots are provided at both the left and right ends of the mounting groove, and a limiting groove is provided at the top of each rectangular groove.
[0008] As a preferred embodiment of the above technical solution, the fan is fixedly connected to two side plates on both the left and right sides, each of the side plates is inserted into a slot, and each of the side plates has an insertion hole.
[0009] As a preferred embodiment of the above technical solution, the limiting mechanism includes a spring, which is fixedly connected to the inner side of the rectangular groove. A rectangular plate is fixedly connected to the side of the spring, and a pull plate is fixedly connected to the top of the rectangular plate. The pull plate is located inside the limiting groove, and a plug rod is fixedly connected to the side of the rectangular plate. The plug rod is adapted to the plug hole.
[0010] As a preferred embodiment of the above technical solution, the second stirring mechanism includes a motor, which is fixedly installed at the bottom of the mixing box. A rotating rod is installed at the output end of the motor. The outer end of the rotating rod is rotatably disposed at the bottom of the mixing box, and the top end of the rotating rod extends into the interior of the mixing box. The top end of the rotating rod is rotatably disposed at the bottom of the fixed plate, and several stirring plates are fixedly connected to the outer end of the rotating rod.
[0011] As a preferred embodiment of the above technical solution, the bottom of the mixing box is sloped, and a transparent plate is fixedly connected to the side of the mixing box.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention utilizes a mixing mechanism and a blower to feed doramectin liquid and other raw material liquids from the inlet bend to the top of the fixed plate. The doramectin liquid and other raw material liquids then flow into each conical tube. When the blower is started, it blows air onto each fan blade. The rotating fan blades drive the rotating rod and stirring blades to rotate, thus initially mixing the doramectin liquid and other raw material liquids in the conical tubes. The initially mixed liquid then flows continuously and evenly from the outlet to the bottom of the mixing tank. At this point, the mixing mechanism, when the motor is started, drives the rotating rod and stirring blades... The mixing plate rotates, which mixes the doramectin liquid and other raw material liquids flowing down from the conical tube. This achieves secondary mixing of the doramectin liquid and other raw material liquids, improving the mixing effect. The fixed plate and several conical tubes ensure continuous and uniform addition of doramectin liquid and other raw material liquids, avoiding the problem of slow mixing efficiency caused by adding a large amount of doramectin liquid and other raw material liquids into the mixing tank at once. At the same time, by achieving two-stage mixing during the addition and mixing of doramectin liquid and other raw material liquids, the mixing of raw materials becomes more uniform. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of a mixing device for the production of doramectin injection.
[0015] Figure 2 A schematic cross-sectional view of a mixing device for the production of doramectin injection. Figure 1 ;
[0016] Figure 3 for Figure 2 A magnified schematic diagram of the structure of part A in the diagram;
[0017] Figure 4 A schematic cross-sectional view of a mixing device for the production of doramectin injection. Figure 2 ;
[0018] Figure 5 for Figure 4 A magnified schematic diagram of part B.
[0019] In the diagram: 1. Mixing box; 101. Transparent plate; 102. Feed bend; 103. Discharge valve pipe; 104. Box cover; 105. Mounting groove; 106. Slot; 107. Rectangular groove; 108. Limiting groove; 2. Fan; 201. Insert plate; 202. Insertion hole; 3. Limiting mechanism; 301. Spring; 302. Rectangular plate; 303. Pull plate; 304. Insert rod; 4. Fixing plate; 401. Round opening; 5. Mixing mechanism one; 501. Conical tube; 502. Through port; 503. Rotating rod; 504. Mixing blade; 505. Fan blade; 6. Mixing mechanism two; 601. Motor; 602. Rotating rod; 603. Mixing plate. Detailed Implementation
[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0021] like Figure 1-5As shown, this utility model provides a technical solution: a mixing device for the production of doramectin injection, including a mixing tank 1. A transparent plate 101 is fixedly connected to the side of the mixing tank 1, which facilitates observation of the mixing of raw materials inside the mixing tank 1. A feed bend 102 is fixedly connected to the top side of the mixing tank 1, and a discharge valve pipe 103 is fixedly connected to the bottom of the mixing tank 1. The bottom of the mixing tank 1 is sloped to facilitate the discharge of the mixed liquid raw materials from the discharge valve pipe 103. A tank cover 10 is installed on the top of the mixing tank 1. 4. A fixing plate 4 is fixedly connected to the inner side of the mixing tank 1. The top of the fixing plate 4 has several round openings 401, and the bottom of the fixing plate 4 has several stirring mechanisms 5. The top of the tank cover 104 has an installation groove 105, and a blower 2 is installed inside the installation groove 105. Doramectin liquid and other raw material liquids are first fed into the top of the fixing plate 4 through the feed bend 102. At this time, the doramectin liquid and other raw material liquids will flow into each stirring mechanism 5. Then, by starting the blower 2, each stirring mechanism 5 will move inward. The feed is fed from the inlet bend 102 to the top of the fixed plate 4. At this time, the doramectin liquid and other raw material liquids will flow into each stirring mechanism 5. With the cooperation of the blower 2, the stirring mechanism 5 will stir and mix the raw material liquids inside, thereby achieving the initial stirring and mixing of the raw material liquids being fed. The left and right sides of the installation groove 105 are provided with rectangular grooves 107 spaced apart. Each rectangular groove 107 has a limit groove 108 at the top. Each rectangular groove 107 has a limit mechanism 3 for fixing the blower 2 inside. A stirring mechanism 6 is provided between the bottom of the fixed plate 4 and the bottom of the mixing box 1. While the stirring mechanism 5 is mixing, the raw material liquid continuously flows to the bottom of the mixing box 1. At this time, the setting of the stirring mechanism 6 facilitates the secondary stirring of the raw material liquid after stirring, thereby improving the stirring and mixing effect. The setting of the stirring mechanism 5 can achieve continuous and uniform feeding of doramectin liquid and other raw material liquids, which can avoid the problem of slow mixing efficiency caused by a large amount of doramectin liquid and other raw material liquids being put into the mixing box 1 at once.
[0022] As one implementation method in this embodiment, such as Figure 4 and Figure 5As shown, the stirring mechanism 5 includes a conical tube 501, which is fixedly connected to the bottom end of the fixed plate 4. The conical tube 501 is located at the bottom end of the round opening 401. Several openings 502 are provided at the bottom end of the conical tube 501. A rotating rod 503 is rotatably installed at the bottom end of the conical tube 501. A stirring blade 504 is fixedly connected to the outer end of the rotating rod 503. A fan blade 505 is fixedly connected to the top end of the rotating rod 503. The fan blade 505 is located at the top end of the fixed plate 4. In practice, by feeding doramectin liquid and other raw material liquids into the top end of the fixed plate 4 through the feed bend 102, the doramectin liquid and other raw material liquids will flow into each conical tube 501. The conical tube 501 and the opening 502 at the bottom cooperate to allow the liquid in the conical tube 501 to flow continuously and evenly to the bottom of the mixing tank 1. Therefore, when the feed bend 102 continuously and evenly feeds doramectin liquid and other raw material liquids, it can avoid the situation where the liquid submerges the windmill blades 505. At this time, by starting the blower 2, the blower 2 blows air towards each windmill blade 505. When the windmill blades 505 rotate, they drive the rotating rod 503 and the stirring blade 504 to rotate. At this time, the stirring blade 504 can facilitate the initial stirring and mixing of the doramectin liquid and other raw material liquids in the conical tube 501. Then, the liquid after the initial stirring and mixing flows continuously from the opening 502 to the bottom of the mixing tank 1.
[0023] As one implementation method in this embodiment, such as Figure 2 and Figure 3 As shown, slots 106 are provided on both the left and right sides of the mounting groove 105. Insert plates 201 are fixedly connected to both the left and right sides of the fan 2. Each insert plate 201 is inserted into each slot 106, and each insert plate 201 has an insertion hole 202 on its side. The limiting mechanism 3 includes a spring 301, which is fixedly connected to the inner side of the rectangular groove 107. A rectangular plate 302 is fixedly connected to the side of the spring 301, and a pull plate 303 is fixedly connected to the top of the rectangular plate 302. The pull plate 303 is located at the limiting position. Inside the slot 108, a rod 304 is fixedly connected to the side end of the rectangular plate 302. The rod 304 is adapted to the socket 202. In practice, by pulling each pull plate 303, the pull plate 303 drives the rectangular plate 302 and the rod 304 to move, so that each rod 304 leaves each socket 202. At this time, the rod 304 no longer restricts the insert plate 201, and the fan 2 can be taken out from the mounting slot 105 for disassembly and maintenance. At this time, the fan 2 can be easily fixed in the mounting slot 105 by the same operation.
[0024] As one implementation method in this embodiment, such as Figure 2 and Figure 4As shown, the stirring mechanism 6 includes a motor 601, which is fixedly installed at the bottom of the mixing tank 1. A rotating rod 602 is installed at the output end of the motor 601. The outer end of the rotating rod 602 is rotatably disposed at the bottom of the mixing tank 1, and the top end of the rotating rod 602 extends into the interior of the mixing tank 1. The top end of the rotating rod 602 is rotatably disposed at the bottom of the fixed plate 4. Several stirring plates 603 are fixedly connected to the outer end of the rotating rod 602. In practice, when the motor 601 starts, it drives the rotating rod 602 and the stirring plates 603 to rotate. At this time, the stirring plates 603 can stir the doramectin solution flowing down from the conical tube 501. The mixture is stirred and mixed with other raw material liquids to achieve secondary stirring of the doramectin liquid and other raw material liquids, thereby improving the stirring and mixing effect. By setting the fixed plate 4 and several conical tubes 501, the doramectin liquid and other raw material liquids can be continuously and evenly added, which can avoid the problem of slow mixing efficiency caused by a large amount of doramectin liquid and other raw material liquids being added into the mixing tank 1 at one time. At the same time, by realizing two-stage stirring during the addition and mixing of doramectin liquid and other raw material liquids, the mixing efficiency of doramectin liquid and other raw material liquids is improved, making the stirring and mixing of raw materials more uniform.
[0025] Working Principle: Doramectin liquid and other raw material liquids are fed into the top of the fixed plate 4 through the feed bend 102. The doramectin liquid and other raw material liquids then flow into each conical tube 501. Through the interaction of each conical tube 501 and the opening 502 at its bottom, the liquid in the conical tube 501 flows continuously and evenly to the bottom of the mixing tank 1. Therefore, when the feed bend 102 continuously and evenly feeds the doramectin liquid and other raw material liquids, it can prevent the liquid from submerging the fan blades 505. At this point, the motor 601 and the blower 2 are started. When the blower 2 starts, it blows air towards each fan blade 505. The rotation of the fan blades 505 drives the rotating rod 503 and the stirring blade 504 to rotate. The stirring blade 504 then performs preliminary mixing of the doramectin liquid and other raw material liquids in the conical tubes 501. Then, the liquid after primary mixing continuously flows to the bottom of the mixing tank 1. When the motor 601 starts, it drives the rotating rod 602 and the stirring plate 603 to rotate. At this time, the stirring plate 603 can stir and mix the doramectin liquid and other raw material liquids flowing down from the conical tube 501, thereby realizing secondary stirring of the doramectin liquid and other raw material liquids and improving the mixing effect. Through the setting of the fixed plate 4 and several conical tubes 501, the doramectin liquid and other raw material liquids can be continuously and evenly added, which can avoid the problem of slow mixing efficiency caused by a large amount of doramectin liquid and other raw material liquids being added to the mixing tank 1 at one time. At the same time, by realizing two-stage stirring during the addition and mixing of doramectin liquid and other raw material liquids, the mixing efficiency of doramectin liquid and other raw material liquids is improved, making the mixing of raw materials more uniform.
[0026] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A mixing device for producing doramectin injection, comprising a mixing tank (1), wherein a feed bend (102) is fixedly connected to the top side of the mixing tank (1), a discharge valve pipe (103) is fixedly connected to the bottom of the mixing tank (1), and a tank cover (104) is installed on the top of the mixing tank (1), characterized in that: The mixing box (1) is fixedly connected to a fixing plate (4) on its inner side. The top of the fixing plate (4) has several round openings (401). The bottom of the fixing plate (4) has several stirring mechanisms (5). The top of the box cover (104) has an installation groove (105). The installation groove (105) has a fan (2) inside. The left and right sides of the installation groove (105) have rectangular grooves (107) spaced apart. Each rectangular groove (107) has a limiting mechanism (3) for fixing the fan (2) inside. The bottom of the fixing plate (4) and the bottom of the mixing box (1) have a stirring mechanism (6).
2. The mixing device for producing doramectin injection according to claim 1, characterized in that: The stirring mechanism (5) includes a conical tube (501), which is fixedly connected to the bottom end of the fixed plate (4). The conical tube (501) is located at the bottom end of the round opening (401). The bottom end of the conical tube (501) is provided with several through-holes (502). A rotating rod (503) is rotatably provided at the bottom end of the conical tube (501). A stirring blade (504) is fixedly connected to the outer end of the rotating rod (503). A windmill blade (505) is fixedly connected to the top end of the rotating rod (503). The windmill blade (505) is located at the top end of the fixed plate (4).
3. The mixing device for producing doramectin injection according to claim 1, characterized in that: The mounting groove (105) has slots (106) on both the left and right sides, and each rectangular groove (107) has a limiting groove (108) at its top.
4. The mixing device for producing doramectin injection according to claim 3, characterized in that: The fan (2) has two fixedly connected insert plates (201) on its left and right sides. Each insert plate (201) is inserted into each slot (106), and each insert plate (201) has an insertion hole (202) on its side.
5. The mixing device for producing doramectin injection according to claim 1, characterized in that: The limiting mechanism (3) includes a spring (301), which is fixedly connected to the inner side of the rectangular groove (107). A rectangular plate (302) is fixedly connected to the side of the spring (301). A pull plate (303) is fixedly connected to the top of the rectangular plate (302). The pull plate (303) is located in the limiting groove (108). A plug rod (304) is fixedly connected to the side of the rectangular plate (302). The plug rod (304) is adapted to the plug hole (202).
6. The mixing device for producing doramectin injection according to claim 1, characterized in that: The second stirring mechanism (6) includes a motor (601), which is fixedly installed at the bottom of the mixing tank (1). A rotating rod (602) is installed at the output end of the motor (601). The outer end of the rotating rod (602) is rotatably set at the bottom of the mixing tank (1). The top end of the rotating rod (602) extends into the interior of the mixing tank (1). The top end of the rotating rod (602) is rotatably set at the bottom of the fixed plate (4). Several stirring plates (603) are fixedly connected to the outer end of the rotating rod (602).
7. The mixing device for producing doramectin injection according to claim 1, characterized in that: The bottom of the mixing box (1) is sloped, and a transparent plate (101) is fixedly connected to the side of the mixing box (1).