Automatic batching device for laboratory
By designing the connection and extrusion device in the laboratory automatic batching device, the problem of difficulty in cleaning the stirring barrel is solved, and the effective cleaning of residues in the stirring barrel is achieved to ensure the accuracy of the experimental results.
Patent Information
- Application Number
- CN202420907908.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the existing batching device cleans the inside of the mixing barrel, the mixing barrel and the connecting pipe are closely connected, which leads to difficulty in cleaning and may cause internal residues to affect subsequent experiments.
A laboratory automatic batching device including a connecting device and an extrusion device is designed. The stirring barrel and the connecting tube are connected and separated by manual operation of the connecting device, sealed with springs and rubber plates, and the residual raw material is removed from the extrusion device. The collection tube is squeezed into the connecting tube for easy cleaning.
It effectively avoids the mixing barrel residue affecting subsequent product configuration, simplifies the cleaning process, and ensures the accuracy and reliability of experimental results.
Smart Images
Figure CN222305678U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batching devices, in particular to an automatic batching device for a laboratory. Background Art
[0002] The batching device is a device that automatically batches and mixes ingredients according to a formula in a laboratory. When using the batching device, the required ingredients and inorganic non-metallic mineral powders are placed inside the corresponding storage cylinders, and then the corresponding valves are opened. Because the bottom of the storage cylinders are provided with loss-in-weight scales, when the lost weight is the added amount, the valves are closed, and then the raw materials are set into the interior of the collecting tube through the bellows and the feed pipe provided at the bottom of the storage cylinder, and then enter the interior of the mixing barrel through the connecting pipe provided at the bottom of the collecting tube, start the first motor, and drive the stirring rod to rotate by the first motor, thereby achieving good batching.
[0003] The inventors have found in their daily work that the batching device still has at least the following problems: when using the batching device, after the inorganic non-metallic mineral powder and other ingredients are mixed, the prepared mixture can be taken out through the opening at the bottom of the mixing barrel, but in actual use, because the mixing barrel and the connecting pipe are connected together, it is more troublesome to clean the inside of the mixing barrel, and the residual mixture inside may affect subsequent experiments to a certain extent. Summary of the invention
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an automatic batching device for a laboratory.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a laboratory automatic batching device, comprising an operating table, a storage cylinder is arranged on the top of the operating table, a bellows is arranged on the bottom of the storage cylinder, a weight loss scale is arranged on the top of the operating table, the storage cylinder is arranged on the top of the weight loss scale, a feed pipe is fixedly connected to the bottom of the bellows, a valve is arranged on the surface of the feed pipe, a manifold is fixedly connected to the bottom of the feed pipe, a connecting pipe is fixedly connected to the bottom of the manifold, a stirring barrel is arranged at the bottom of the connecting pipe, a first motor is fixedly connected to the bottom of the stirring barrel, a stirring rod is fixedly connected to the output end of the first motor, a connecting device is arranged on the surface of the connecting pipe, an extrusion device is arranged on one side of the manifold, the connecting device comprises a first arc plate, the first arc plate is fixedly connected to the top of the stirring barrel, the first arc plate is sleeved on the surface of the connecting pipe, the surface of the connecting pipe is sleeved with a second arc plate, a positioning block is fixedly connected to one side of the connecting pipe, a positioning groove is opened on one side of the second arc plate, and the inner wall of the positioning groove is slidably connected to the positioning block.
[0006] The effect achieved by the above components is: when using the connecting device, the first arc plate is manually sleeved on one side of the connecting pipe, and then the locking block is slid into the inside of the locking groove, and then the second arc plate is well sleeved on the surface of the connecting pipe, so that the mixing barrel and the connecting pipe can be well connected together, and the reverse operation can separate the mixing barrel and the connecting pipe, which makes it easy to clean the inside of the mixing barrel, thereby avoiding other raw materials remaining in the mixing barrel and affecting the subsequent configuration of different products.
[0007] Preferably, a limiting groove is provided on the top of the mixing barrel, and the bottom of the second arc plate is slidably connected to the inner wall of the limiting groove, and a round rod is fixedly connected to the inner wall of the limiting groove, and the round rod slides through and is inserted into one side of the second arc plate, and a spring is sleeved on the surface of the round rod, and one end of the spring is fixedly connected to one side of the inner wall of the limiting groove, and one end of the spring close to the round rod is fixedly connected to one side of the second arc plate.
[0008] The effect achieved by the above components is: the bottom of the second arc plate is pulled toward the direction close to the limiting groove by the spring, so that the second arc plate is well arranged on the surface of the connecting pipe.
[0009] Preferably, a rubber plate is fixedly connected to one side of the first arc plate and the second arc plate close to the connecting pipe.
[0010] The effect achieved by the above components is that the rubber sheet plays a certain sealing role, which can prevent water from seeping out from the connection to a certain extent.
[0011] Preferably, a fixing groove is formed on one side of the first arc plate and the second arc plate away from the connecting pipe, and a rubber ring is provided on the inner wall of the fixing groove, and the rubber ring is sleeved on the surface of the connecting pipe.
[0012] The effect achieved by the above components is: the rubber ring is manually sleeved inside the fixing groove, thereby well arranging the second arc plate and the first arc plate together.
[0013] Preferably, the extrusion device comprises a sliding rod, and the sliding rod is fixedly arranged inside the collecting tube.
[0014] The effect achieved by the above components is that the extrusion device can be arranged inside the manifold through the sliding rod.
[0015] Preferably, a movable plate is slidably sleeved on the surface of the sliding rod, a connecting rod is inserted through the rotating surface of the movable plate, one end of the connecting rod is fixedly connected to a semicircular block, and one side of the semicircular block is fixedly connected to a rubber belt.
[0016] The effect achieved by the above components is: controlling the movable plate to slide on the surface of the sliding rod so that the rubber belt is pressed against the inner wall of the manifold, thereby effectively squeezing the residual raw materials on the inner wall of the manifold from the manifold to the inside of the connecting pipe.
[0017] Preferably, a second motor is fixedly connected to one side of the collecting pipe, a threaded rod is fixedly connected to the output end of the second motor, the threaded rod bolt is inserted through one side of the movable plate, and the thread direction on the surface of the threaded rod is opposite from the middle to both sides.
[0018] The effect achieved by the above components is: starting the second motor, driving the threaded rod to rotate through the second motor, thereby driving the movable plate to move on the surface of the threaded rod, and then causing the movable plate to slide on the surface of the sliding rod.
[0019] Preferably, a baffle is fixedly connected to a side of the movable plate away from the collecting pipe, and the baffle is arranged on one side of the semicircular block.
[0020] The effect achieved by the above components is: rotating the second motor in the opposite direction causes the threaded rod to rotate in the opposite direction, so that the baffle cannot block the semicircular block from driving the connecting rod to rotate on one side of the movable plate, so that the semicircular block cannot bring the raw materials back to the two ends of the collecting tube. During cleaning, the friction force of the rubber belt causes the semicircular block to rotate again, so that the semicircular block and the collecting tube are perpendicular to each other, and the raw materials can be squeezed into the inside of the connecting tube through the semicircular block.
[0021] In the utility model, by setting a connecting device, when using the connecting device, the first arc plate is manually sleeved on one side of the connecting pipe, and then the locking block is slid into the inside of the locking groove, and then the second arc plate is well sleeved on the surface of the connecting pipe, so that the mixing barrel and the connecting pipe can be well connected together, and the mixing barrel and the connecting pipe can be separated by reverse operation, which makes it easy to clean the inside of the mixing barrel, thereby avoiding other raw materials remaining in the mixing barrel and affecting the subsequent configuration of different products. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a laboratory automatic batching device;
[0023] Figure 2 The utility model provides a three-dimensional structural schematic diagram of a novel clamping block;
[0024] Figure 3 This is a three-dimensional structural schematic diagram of a novel threaded rod proposed in the utility model;
[0025] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0026] In the figure: 1. operating table; 2. storage cylinder; 3. loss-in-weight scale; 4. bellows; 5. feed pipe; 6. valve; 7. collecting pipe; 8. connecting device; 801. first arc plate; 802. limit groove; 803. round rod; 804. second arc plate; 805. blocking block; 806. blocking groove; 807. spring; 808. rubber ring; 809. fixing groove; 810. rubber plate; 9. extrusion device; 901. second motor; 902. threaded rod; 903. moving plate; 904. sliding rod; 905. connecting rod; 906. semicircular block; 907. rubber belt; 908. baffle; 10. connecting pipe; 11. stirring barrel; 12. first motor; 13. stirring rod. DETAILED DESCRIPTION
[0027] Embodiment 1, as Figure 1-4 As shown, a laboratory automatic batching device, a storage cylinder 2 is arranged on the top of an operating table 1, a bellows 4 is arranged on the bottom of the storage cylinder 2, a weight loss scale 3 is arranged on the top of the operating table 1, the storage cylinder 2 is arranged on the top of the weight loss scale 3, a feed pipe 5 is fixedly connected to the bottom of the bellows 4, a valve 6 is arranged on the surface of the feed pipe 5, a manifold 7 is fixedly connected to the bottom of the feed pipe 5, a connecting pipe 10 is fixedly connected to the bottom of the manifold 7, a stirring barrel 11 is arranged on the bottom of the connecting pipe 10, a first motor 12 is fixedly connected to the bottom of the stirring barrel 11, a stirring rod 13 is fixedly connected to the output end of the first motor 12, and a connecting rod 14 is arranged on the surface of the connecting pipe 10 Device 8, an extrusion device 9 is arranged on one side of the manifold 7. When the batching device is used, the required ingredients and inorganic non-metallic mineral powder are placed inside the corresponding storage cylinder 2, and then the corresponding valve 6 is opened. Because a weight loss scale 3 is arranged at the bottom of the storage cylinder 2, the valve 6 is closed when the lost weight is the added amount, and then the raw materials are arranged in the interior of the manifold 7 through the bellows 4 and the feed pipe 5 arranged at the bottom of the storage cylinder 2, and then enter into the interior of the mixing barrel 11 through the connecting pipe 10 arranged at the bottom of the manifold 7, start the first motor 12, and drive the stirring rod 13 to rotate by the first motor 12, so as to realize the batching well.
[0028] Reference Figure 2The connecting device 8 includes a first arc plate 801, which is fixedly connected to the top of the mixing barrel 11. The first arc plate 801 is sleeved on the surface of the connecting pipe 10, and the surface of the connecting pipe 10 is sleeved with a second arc plate 804. A clamping block 805 is fixedly connected to one side of the connecting pipe 10, and a clamping groove 806 is opened on one side of the second arc plate 804. The inner wall of the clamping groove 806 is slidably connected to the clamping block 805. When using the connecting device 8, the first arc plate 801 is manually sleeved on one side of the connecting pipe 10, and then the clamping block 805 is fixedly connected to the connecting pipe 10. Slide into the interior of the positioning groove 806, and then well sleeve the second arc plate 804 on the surface of the connecting pipe 10, so that the mixing barrel 11 and the connecting pipe 10 can be well connected together, and the mixing barrel 11 and the connecting pipe 10 can be separated by reverse operation, which can facilitate cleaning of the inside of the mixing barrel 11, thereby preventing other raw materials from remaining in the mixing barrel 11 and affecting the subsequent configuration of different products. A limiting groove 802 is provided on the top of the mixing barrel 11, and the bottom of the second arc plate 804 is slidably connected to the inner wall of the limiting groove 802, and the inner wall of the limiting groove 802 is fixed A round rod 803 is connected, and the round rod 803 slides through and is inserted into one side of the second arc plate 804. A spring 807 is sleeved on the surface of the round rod 803, and one end of the spring 807 is fixedly connected to one side of the inner wall of the limiting groove 802. The end of the spring 807 close to the round rod 803 is fixedly connected to one side of the second arc plate 804, and the bottom of the second arc plate 804 is pulled toward the limiting groove 802 by the spring 807, so that the second arc plate 804 is well set on the surface of the connecting pipe 10, and the first arc plate 801 and the second arc plate 804 are close to each other. A rubber plate 810 is fixedly connected to one side near the connecting pipe 10. The rubber plate 810 plays a certain sealing role, which can prevent water from seeping out from the connection to a certain extent. The first arc plate 801 and the second arc plate 804 are both provided with a fixing groove 809 on the side away from the connecting pipe 10. A rubber ring 808 is provided on the inner wall of the fixing groove 809. The rubber ring 808 is sleeved on the surface of the connecting pipe 10. The rubber ring 808 is manually sleeved inside the fixing groove 809, so that the second arc plate 804 and the first arc plate 801 are well set together.
[0029] Reference Figure 3 and Figure 4The extrusion device 9 includes a sliding rod 904, which is fixedly arranged inside the manifold 7. The extrusion device 9 can be arranged inside the manifold 7 through the sliding rod 904. A movable plate 903 is slidingly sleeved on the surface of the sliding rod 904. A connecting rod 905 is inserted through the rotation of the movable plate 903. A semicircular block 906 is fixedly connected to one end of the connecting rod 905. A rubber belt 907 is fixedly connected to one side of the semicircular block 906. The movable plate 903 is controlled to slide on the surface of the sliding rod 904 so that the rubber belt 907 is squeezed on the inner wall of the manifold 7, thereby well squeezing the residual raw materials on the inner wall of the manifold 7 from the manifold 7 to the inside of the connecting tube 10. A second motor 901 is fixedly connected to one side of the manifold 7. A threaded rod 902 is fixedly connected to the output end of the second motor 901. The threaded rod 902 bolt is inserted through one side of the movable plate 903. The thread direction of the threaded rod 902 surface is from In the middle, in the opposite direction to both sides, the second motor 901 is started, and the threaded rod 902 is driven to rotate by the second motor 901, thereby driving the movable plate 903 to move on the surface of the threaded rod 902, so that the movable plate 903 slides on the surface of the sliding rod 904, and a baffle 908 is fixedly connected to the side of the movable plate 903 away from the collecting tube 7, and the baffle 908 is arranged on one side of the semicircular block 906. The second motor 901 is rotated in the opposite direction, so that the threaded rod 902 rotates in the opposite direction, and then the baffle 908 cannot block the semicircular block 906 from driving the connecting rod 905 to rotate on one side of the movable plate 903, so that the semicircular block 906 cannot bring the raw material back to the two ends of the collecting tube 7. When cleaning, the friction force of the rubber belt 907 makes the semicircular block 906 rotate again, so that the semicircular block 906 and the collecting tube 7 are perpendicular to each other, so that the raw material can be squeezed into the inside of the connecting tube 10 through the semicircular block 906.
[0030] Working principle: when using the batching device, the required ingredients and inorganic non-metallic mineral powders are placed in the corresponding storage cylinder 2, and then the corresponding valve 6 is opened, because the bottom of the storage cylinder 2 is provided with a weight loss scale 3. When the weight lost is equal to the added amount, the valve 6 is closed, and then the raw materials are set into the inside of the manifold 7 through the bellows 4 and the feed pipe 5 provided at the bottom of the storage cylinder 2, and then enter the inside of the mixing barrel 11 through the connecting pipe 10 provided at the bottom of the manifold 7, and the first motor 12 is started, and the stirring rod 13 is driven to rotate by the first motor 12, so that it is very good. The first arc plate 801 is manually sleeved on one side of the connecting tube 10 when the connecting device 8 is used, and the bottom of the second arc plate 804 is pulled toward the direction close to the limiting groove 802 by the spring 807, so that the second arc plate 804 is well set on the surface of the connecting tube 10, and then the positioning block 805 is slid into the inside of the positioning groove 806, so that the mixing barrel 11 and the connecting tube 10 can be well connected together, and the rubber ring 808 is manually sleeved inside the fixing groove 809, so that the second arc plate 804 and the first arc plate 80 1 is set together, and the mixing barrel 11 and the connecting pipe 10 can be separated by reverse operation, so that the inside of the mixing barrel 11 can be easily cleaned, so as to avoid other raw materials remaining in the mixing barrel 11 and affecting the subsequent configuration of different products. When using the extrusion device 9, the second motor 901 is started, and the threaded rod 902 is driven to rotate by the second motor 901, thereby driving the moving plate 903 to move on the surface of the threaded rod 902, so that the rubber belt 907 is squeezed on the inner wall of the manifold 7, and the raw materials remaining on the inner wall of the manifold 7 are squeezed from the manifold 7 to the inside of the connecting pipe 10. As a result, the movable plate 903 slides on the surface of the sliding rod 904, and the second motor 901 rotates in the opposite direction, so that the threaded rod 902 rotates in the opposite direction, and the baffle 908 cannot block the semicircular block 906 from driving the connecting rod 905 to rotate on one side of the movable plate 903, so that the semicircular block 906 cannot bring the raw materials back to the two ends of the collecting tube 7. During cleaning, the friction force of the rubber belt 907 causes the semicircular block 906 to rotate again, so that the semicircular block 906 and the collecting tube 7 are perpendicular to each other, and the raw materials can be squeezed into the inside of the connecting tube 10 through the semicircular block 906.
Claims
1. A laboratory automatic batching device, comprising an operating table (1), characterized in that: A storage cylinder (2) is arranged on the top of the operating table (1), a bellows (4) is arranged on the bottom of the storage cylinder (2), a weight loss scale (3) is arranged on the top of the operating table (1), the storage cylinder (2) is arranged on the top of the weight loss scale (3), a feed pipe (5) is fixedly connected to the bottom of the bellows (4), a valve (6) is arranged on the surface of the feed pipe (5), a manifold (7) is fixedly connected to the bottom of the feed pipe (5), a connecting pipe (10) is fixedly connected to the bottom of the manifold (7), a stirring barrel (11) is fixedly connected to the bottom of the stirring barrel (11), a first motor (12) is fixedly connected to the output end of the first motor (12), and a first motor (12) is fixedly connected to the output end of the first motor (12). The connecting tube (10) is fixedly connected to a stirring rod (13); a connecting device (8) is provided on the surface of the connecting tube (10); a squeezing device (9) is provided on one side of the collecting tube (7); the connecting device (8) comprises a first arc plate (801); the first arc plate (801) is fixedly connected to the top of the stirring barrel (11); the first arc plate (801) is sleeved on the surface of the connecting tube (10); a second arc plate (804) is sleeved on the surface of the connecting tube (10); a locking block (805) is fixedly connected to one side of the connecting tube (10); a locking groove (806) is provided on one side of the second arc plate (804); the inner wall of the locking groove (806) is slidably connected to the locking block (805).
2. The laboratory automatic batching device according to claim 1, characterized in that: A limiting groove (802) is provided on the top of the mixing barrel (11); the bottom of the second arc plate (804) is slidably connected to the inner wall of the limiting groove (802); a round rod (803) is fixedly connected to the inner wall of the limiting groove (802); the round rod (803) is slidably inserted into one side of the second arc plate (804); a spring (807) is sleeved on the surface of the round rod (803); one end of the spring (807) is fixedly connected to one side of the inner wall of the limiting groove (802); and one end of the spring (807) close to the round rod (803) is fixedly connected to one side of the second arc plate (804).
3. The laboratory automatic batching device according to claim 1, characterized in that: A rubber plate (810) is fixedly connected to one side of the first arc plate (801) and the second arc plate (804) close to the connecting pipe (10).
4. The laboratory automatic batching device according to claim 1, characterized in that: A fixing groove (809) is provided on the side of the first arc plate (801) and the second arc plate (804) away from the connecting pipe (10). A rubber ring (808) is provided on the inner wall of the fixing groove (809). The rubber ring (808) is sleeved on the surface of the connecting pipe (10).
5. The laboratory automatic batching device according to claim 1, characterized in that: The extrusion device (9) comprises a sliding rod (904), and the sliding rod (904) is fixedly arranged inside the manifold (7).
6. The laboratory automatic batching device according to claim 5, characterized in that: A movable plate (903) is slidably sleeved on the surface of the sliding rod (904), a connecting rod (905) is inserted through the rotating surface of the movable plate (903), one end of the connecting rod (905) is fixedly connected to a semicircular block (906), and one side of the semicircular block (906) is fixedly connected to a rubber belt (907).
7. The laboratory automatic batching device according to claim 1, characterized in that: A second motor (901) is fixedly connected to one side of the collecting tube (7), and a threaded rod (902) is fixedly connected to the output end of the second motor (901). The threaded rod (902) is bolted through and inserted into one side of the moving plate (903), and the direction of the threads on the surface of the threaded rod (902) is opposite from the middle to both sides.
8. The laboratory automatic batching device according to claim 6, characterized in that: A baffle (908) is fixedly connected to a side of the movable plate (903) away from the collecting pipe (7), and the baffle (908) is arranged on one side of the semicircular block (906).