Doramectin soluble powder preparation stirring device

Abstract

The utility model discloses a doramectin soluble powder preparation stirring device, which comprises a stirring tank and a feed pipe installed on the top of the stirring tank, the inner wall of the stirring tank is slidably connected with a screening seat, the inner bottom wall of the screening seat is provided with uniformly distributed screening holes, the top of the stirring tank is fixedly provided with a driving motor, and the driving motor is connected with the feeding pipe. An output shaft of the driving motor penetrates through and extends into the stirring tank, and a synchronizing shaft is fixedly connected to the output shaft of the driving motor. After the feeding pipe is used for feeding, the screening seat can effectively block large-particle materials, materials with proper specifications enter the bottom of the stirring tank to be stirred through the screening holes, the uniformity of the materials is guaranteed, the synchronous shaft drives the synchronous seat and the inner gear ring to rotate, the first crushing rod and the second crushing rod which are staggered can crush the large-particle materials in the screening seat, and the quality of the raw materials is improved; in the auxiliary assembly, an electromagnet is intermittently powered on and powered off and cooperates with a spring to enable a screening base to generate inertial motion, screening holes are prevented from being blocked, and stable and efficient operation of the device is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to doramectin preparation technical field more specifically, relate to a kind of preparation stirring device of doramectin soluble powder. BACKGROUND

[0002] Doramectin is obtained by biological synthesis after adding cyclohexyl carboxylic acid to Streptomyces avermitilis gene engineering mutant, with cyclohexyl on C25 position, and doramectin is an endo-ecto combined agent, which is effective for nematodes and arthropods. In China, the main parasites in large-scale pig farms are Ascaris lumbricoides, Trichinella spiralis, nodular worms, lung worms, kidney worms, whipworms, and so on. The external parasites include scabies mites and blood lice. These parasites can cause anemia, weight loss, growth and development inhibition, and reduce feed conversion rate in pigs, and increase the susceptibility to other diseases, which causes serious economic losses to pig industry. Doramectin has good effect on pig digestive tract nematodes. For example, when pigs are artificially infected and naturally infected and administered with doramectin at a dose of 0.3 mg / kg body weight by intramuscular injection, the weight gain is significantly higher than that of the control group (p<0.0001) at 7d, 14d and 21d after administration. Compared with the control group, the worms are 100% eliminated, and no side effects occur.

[0003] During the preparation of doramectin, a stirring device is needed to continuously stir doramectin. However, there are still many large particles that have not been completely crushed. Most stirring devices cannot pretreat the volume of the raw materials for preparing doramectin, which is time-consuming and labor-intensive to prepare doramectin of qualified size. Some devices can pretreat the raw materials, but the contact area between the raw materials and the device is small, which reduces the practicality of the stirring device.

[0004] The patent application No. CN202220644632.1 discloses a preparation stirring device for doramectin soluble powder, which comprises a stirring device body, a stirring cover movably installed at the top end of the stirring device body, a motor fixedly installed at the middle of the top end of the stirring cover, a rotating column connected with the output shaft of the motor, a plurality of stirring plates fixedly installed on the outer wall of the rotating column, a treatment frame arranged in the stirring device body, an auxiliary sleeve fixedly sleeved on one end of the rotating column, and a screening net movably hinged in the treatment frame. The preparation stirring device for doramectin soluble powder can effectively pretreat the raw materials for preparing doramectin by means of the movable groove, auxiliary column, treatment frame, screening net, extrusion disc and auxiliary sleeve.

[0005] The structure has certain defects in use, for example, the mechanism breaks large-particle raw materials by rotation, which easily causes the raw materials to be blocked in the holes, thereby affecting the discharging and the efficiency of preparation. SUMMARY

[0006] In view of the problems in the prior art, the multi-drug soluble powder preparation stirring device is provided to solve the problems of unsynchronized breaking and rotation, poor screening efficiency, large occupied space and affected discharging efficiency in the prior art.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme.

[0008] A multi-drug soluble powder preparation stirring device, comprising a stirring tank and a feed pipe installed on the top of the stirring tank, a screening seat is slidably connected to the inner wall of the stirring tank, screening holes are evenly arranged on the inner bottom wall of the screening seat, a driving motor is fixedly installed on the top of the stirring tank, the output shaft of the driving motor penetrates and extends into the interior of the stirring tank, a synchronous shaft is fixedly connected to the output shaft of the driving motor, the bottom end of the synchronous shaft penetrates and extends to the bottom of the screening seat, a synchronous seat is fixedly connected to the synchronous shaft, a plurality of crushing rods I are evenly arranged on the synchronous seat, an inner gear ring is rotatably connected to the inner wall of the stirring tank, the synchronous shaft is in transmission connection with the inner gear ring, a plurality of extension plates are fixedly connected to the bottom of the inner gear ring, a plurality of crushing rods II are fixedly connected to the extension plates, an auxiliary assembly is arranged on the inner wall of the stirring tank, a plurality of stirring rods are evenly arranged on the synchronous shaft and located at the bottom of the screening seat.

[0009] The auxiliary assembly comprises a mounting ring, the mounting ring is fixedly installed on the inner wall of the stirring tank, a plurality of springs are fixedly connected to the top of the mounting ring, the top end of each spring is fixedly connected to the bottom of the screening seat, a plurality of electromagnets are fixedly installed on the top of the mounting ring, a metal block is magnetically connected to the top of each electromagnet, and the metal block is fixedly installed on the bottom of the screening seat.

[0010] As a further description of the above technical scheme, a limiting rod is arranged in each spring, and the top end and the bottom end of the limiting rod are respectively installed on the bottom of the screening seat and the top of the mounting ring.

[0011] As a further description of the above technical scheme, a shielding ring is fixedly connected to the bottom of the screening seat, and the shielding ring is located on the inner side of the mounting ring.

[0012] As a further description of the above technical solutions: the inner wall of the screening seat is fixedly installed with a sealing sleeve, and the synchronous shaft and the sealing sleeve are in rotary sliding sealing treatment.

[0013] As a further description of the above technical solutions: the first crushing rod and the second crushing rod are arranged in interlaced manner.

[0014] As a further description of the above technical solutions: the synchronous shaft is fixedly installed with a transmission gear one, the inner wall of the stirring tank is fixedly installed with a transmission gear two, the transmission gear one is engaged with the transmission gear two, and the transmission gear two is engaged with the inner ring of the inner tooth ring.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] In the utility model, the screening seat can effectively block large-particle materials, the materials with appropriate specifications enter the bottom of the stirring tank through the screening holes, the uniformity of the materials is ensured, the synchronous shaft drives the synchronous seat and the inner tooth ring to rotate, the first crushing rod and the second crushing rod which are arranged in interlaced manner can crush the large-particle materials in the screening seat, the quality of raw materials is improved, and in the auxiliary assembly, the electromagnet is intermittently powered on and powered off, the screening seat is caused to move in inertia by the spring, the screening holes are prevented from being blocked, and the device is stably and efficiently operated. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the stirring tank of the utility model;

[0018] Figure 2 It is a formal cross-sectional structure schematic view of the screening seat of the utility model;

[0019] Figure 3 It is a Figure 2 It is an enlarged structure schematic view of position A in the utility model;

[0020] Figure 4 It is a bottom structure schematic view of the inner tooth ring of the utility model;

[0021] Figure 5 It is a top structure schematic view of the screening seat of the utility model;

[0022] Figure 6 It is a side view cross-sectional structure schematic view of the auxiliary assembly of the utility model.

[0023] Explanation of reference numerals in the drawing:

[0024] 1, stirring tank; 2, feed pipe; 3, screening seat; 301, screening hole; 4, drive motor; 5, synchronous shaft; 501, synchronous seat; 502, crushing rod one; 6, inner tooth ring; 601, extension plate; 602, crushing rod two; 7, auxiliary assembly; 701, mounting ring; 702, spring; 703, electromagnet; 704, metal block; 705, limiting rod; 8, shielding ring; 9, sealing sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model;

[0026] Please refer to Figures 1-6 In the utility model, a preparation stirring device for doxorubicin soluble powder, including stirring tank 1 and the feed pipe 2 installed on its top, the inner wall of stirring tank 1 is slidably connected with screening seat 3, the inner bottom wall of screening seat 3 is provided with the screening hole 301 of uniform distribution, the top of stirring tank 1 is fixedly installed with drive motor 4, the output shaft of drive motor 4 penetrates and extends to the inside of stirring tank 1, the output shaft of drive motor 4 is fixedly connected with synchronous shaft 5, the bottom end of synchronous shaft 5 penetrates and extends to the bottom of screening seat 3, synchronous shaft 5 is fixedly connected with synchronous seat 501, synchronous seat 501 is fixedly connected with the crushing rod one 502 of uniform distribution, the inner wall of stirring tank 1 is rotatably connected with inner tooth ring 6, synchronous shaft 5 is transmission connection with inner tooth ring 6, the bottom of inner tooth ring 6 is fixedly connected with the extension plate 601 of uniform distribution, the extension plate 601 is fixedly connected with the crushing rod two 602 of uniform distribution on the bottom of stirring tank 1, the inner wall of stirring tank 1 is provided with auxiliary assembly 7, synchronous shaft 5 is fixedly connected with the stirring rod of uniform distribution, and the stirring rod is located at the bottom of screening seat 3.

[0027] Auxiliary assembly 7 includes mounting ring 701, mounting ring 701 is fixedly installed on the inner wall of stirring tank 1, the top of mounting ring 701 is fixedly connected with the spring 702 of uniform distribution, the top end of spring 702 is fixedly connected at the bottom of screening seat 3, the top of mounting ring 701 is fixedly installed with the electromagnet 703 of uniform distribution, the top of electromagnet 703 is magnetically connected with metal block 704, and metal block 704 is fixedly installed at the bottom of screening seat 3.

[0028] Crushing rod one 502 and crushing rod two 602 are arranged in each other; transmission gear one is fixedly installed on synchronous shaft 5, transmission gear two is fixedly installed on the inner wall of stirring tank 1, transmission gear one is engaged with transmission gear two, and transmission gear two is engaged with the inner ring of inner tooth ring 6.

[0029] When the preparation stirring operation of doramectin soluble powder needs to be carried out, the user adds raw materials into the inside of the stirring tank 1 through the feeding pipe 2, the raw materials are blocked by the screening seat 3, and the materials with appropriate specifications enter the bottom of the stirring tank 1 through the screening holes 301 uniformly distributed on the inner bottom wall of the screening seat 3 to be stirred and mixed.

[0030] The driving motor 4 is started, the output shaft of the driving motor 4 drives the synchronous shaft 5 to rotate, the synchronous shaft 5 drives the synchronous seat 501 and the stirring rod to rotate when rotating, the uniformly distributed crushing rods one 502 fixed on the synchronous seat 501 rotate simultaneously, meanwhile, the transmission gear one on the synchronous shaft 5 meshes with the transmission gear two fixed on the inner wall of the stirring tank 1, the transmission gear two meshes with the inner ring of the inner tooth ring 6, thereby driving the inner tooth ring 6 to rotate, the extension plate 601 fixed at the bottom of the inner tooth ring 6 and the uniformly distributed crushing rods two 602 fixed on the extension plate 601 also rotate, since the crushing rods one 502 and the crushing rods two 602 are arranged in a staggered manner, the large-particle materials in the screening seat 3 are crushed by the vertically staggered crushing rods one 502 and the crushing rods two 602.

[0031] During the stirring process, the materials that have passed through the screening holes 301 at the bottom of the stirring tank 1 are stirred and mixed, thereby completing the stirring operation in the preparation process of doramectin soluble powder, and the auxiliary assembly 7 plays a role, the electromagnet 703 at the top of the mounting ring 701 mounted on the inner wall of the stirring tank 1 is intermittently powered on and powered off, when the electromagnet 703 is powered on, the metal block 704 magnetically connected with the top of the electromagnet 703 is fixedly installed at the bottom of the screening seat 3 and is subjected to magnetic force, when the electromagnet 703 is powered off, the magnetic force disappears, at this time, the uniformly distributed springs 702 fixedly connected at the top of the mounting ring 701 are fixedly connected at the top ends of the springs 702 and drive the screening seat 3 to move, and the inertia effect is used to avoid the screening holes 301 from being blocked by the materials.

[0032] In the utility model, the feeding pipe 2 is used for feeding, the screening seat 3 can effectively block the large-particle materials, the materials with appropriate specifications enter the bottom of the stirring tank 1 for stirring through the screening holes 301, the uniformity of the materials is ensured, the synchronous shaft 5 drives the synchronous seat 501 and the inner tooth ring 6 to rotate, the staggered crushing rods one 502 and the crushing rods two 602 can crush the large-particle materials in the screening seat 3, the quality of the raw materials is improved, in the auxiliary assembly 7, the electromagnet 703 is intermittently powered on and powered off, the screening seat 3 is caused to move in inertia by the cooperation of the springs 702, the screening holes 301 are prevented from being blocked, and the stable and efficient operation of the device is ensured.

[0033] Please refer to Figure 2 and 3 Wherein: the inside of the spring 702 is provided with a limiting rod 705, the top end and the bottom end of the limiting rod 705 are respectively installed at the bottom of the screening seat 3 and the top of the mounting ring 701.

[0034] The setting of the limiting rod 705 can limit the screening seat 3 and the spring 702, so that the screening seat 3 can only keep stable movement in the vertical direction, and does not need to continue to move upward, and the spring 702 can also be prevented from being twisted and deformed during a spring 702 contraction and rebound process.

[0035] Please refer to Figure 2 、 3 and 6, wherein the bottom of the screening seat 3 is fixedly connected with a shielding ring 8, and the shielding ring 8 is located on the inner side of the mounting ring 701.

[0036] In the utility model, when the screening seat 3 moves vertically, the shielding ring 8 also moves, and the shielding ring 8 can prevent the raw materials for preparing the doxycycline soluble powder from affecting the auxiliary assembly 7 after passing through the screening seat 3.

[0037] Please refer to Figure 2 , wherein the inner wall of the screening seat 3 is fixedly connected with a sealing sleeve 9, and the synchronous shaft 5 and the sealing sleeve 9 are rotatably and slidably sealed.

[0038] In the utility model, the sealing sleeve 9 can keep the stability between the synchronous shaft 5 and the screening seat 3, and meanwhile, the raw materials can be prevented from leaking out through the position.

[0039] The above is only a preferred specific embodiment of the utility model; however, the protection scope of the utility model is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A stirring apparatus for preparing doramectin soluble powder, comprising a stirring tank (1) and a feed pipe (2) installed on its top, characterized in that: A sieve seat (3) is slidably connected to the inner wall of the mixing tank (1). The inner bottom wall of the sieve seat (3) has evenly distributed sieve holes (301). A drive motor (4) is fixedly installed on the top of the mixing tank (1). The output shaft of the drive motor (4) passes through and extends into the interior of the mixing tank (1). A synchronous shaft (5) is fixedly connected to the output shaft of the drive motor (4). The bottom end of the synchronous shaft (5) passes through and extends to the bottom of the sieve seat (3). A synchronous seat (501) is fixedly connected to the synchronous shaft (5). 1) A uniformly distributed crushing rod (502) is fixedly connected to the upper part. An internal toothed ring (6) is rotatably connected to the inner wall of the mixing tank (1). The synchronous shaft (5) is connected to the internal toothed ring (6) in a transmission connection. A uniformly distributed extension plate (601) is fixedly connected to the bottom of the internal toothed ring (6). A uniformly distributed crushing rod (602) is fixedly connected to the extension plate (601). An auxiliary component (7) is provided on the inner wall of the mixing tank (1). A uniformly distributed stirring rod is fixedly connected to the synchronous shaft (5). The stirring rod is located at the bottom of the sieve seat (3). The auxiliary component (7) includes a mounting ring (701), which is fixedly mounted on the inner wall of the mixing tank (1). The top of the mounting ring (701) is fixedly connected to a uniformly distributed spring (702), the top of the spring (702) is fixedly connected to the bottom of the screening seat (3), and the top of the mounting ring (701) is fixedly mounted to a uniformly distributed electromagnet (703). The top of the electromagnet (703) is magnetically connected to a metal block (704), and the metal block (704) is fixedly mounted to the bottom of the screening seat (3).

2. The stirring apparatus for preparing doramectin soluble powder according to claim 1, characterized in that: The spring (702) is provided with a limiting rod (705) inside. The top and bottom ends of the limiting rod (705) are respectively installed at the bottom of the screening seat (3) and the top of the mounting ring (701).

3. The stirring apparatus for preparing doramectin soluble powder according to claim 1, characterized in that: The bottom of the screening seat (3) is fixedly connected to a shielding ring (8), which is located inside the mounting ring (701).

4. The stirring apparatus for preparing doramectin soluble powder according to claim 1, characterized in that: A sealing sleeve (9) is fixedly installed on the inner wall of the screening seat (3), and the synchronous shaft (5) and the sealing sleeve (9) are subjected to rotational sliding sealing treatment.

5. The stirring apparatus for preparing doramectin soluble powder according to claim 1, characterized in that: The first crushing rod (502) and the second crushing rod (602) are arranged alternately.

6. The stirring apparatus for preparing doramectin soluble powder according to claim 1, characterized in that: A transmission gear one is fixedly installed on the synchronous shaft (5), and a transmission gear two is fixedly installed on the inner wall of the mixing tank (1). The transmission gear one meshes with the transmission gear two, and the transmission gear two meshes with the inner ring of the internal gear ring (6).

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