Chemical reagent preparation device

Abstract

The utility model provides a chemical reagent preparation device which relates to the technical field of preparation devices and comprises a preparation tank, a storage groove is formed in the bottom surface in the preparation tank, a filter plate is slidably mounted in the storage groove, and three first threaded holes which are uniformly distributed are formed in the outer wall of the filter plate; three evenly-distributed second threaded holes are formed in the inner wall of the storage groove in a penetrating mode. According to the reagent preparation device, after preparation is completed, a worker starts a first electric telescopic rod, the telescopic end of the first electric telescopic rod is stretched to drive a movable plate to move, so that a baffle leaves the position below a liquid outlet, at the moment, a reagent leaves the liquid outlet and finally enters a container prepared by the worker in advance, and undissolved substances can be blocked by a filter plate; finally, a worker rotates a bolt, the bolt leaves a first threaded hole, and the worker can take down the filter plate and clean and collect solids at the top of the filter plate, so that the reagent is convenient to clean while the quality and purity of the reagent are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of preparation devices, in particular to a chemical reagent preparation device. Background Art

[0002] Chemical reagents are relative standard substances for chemical research and component analysis. They are important conditions for scientific and technological progress and are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They can be said to be the eyes of chemists. In the daily work of factories, schools, hospitals and research institutes, chemical reagents are indispensable. When preparing existing chemical reagents, they are fed and mixed by auger, but this method has poor mixing efficiency, and uneven stirring reduces the quality of the reagents, affecting the effect of later use; the existing preparation device is prone to accumulate undissolved substances inside after long-term use, which affects the subsequent reagent preparation work.

[0003] In the prior art, such as a chemical reagent preparation device in Chinese patent CN 210410457 U, a fixed seat is provided at the upper end of the bottom plate, an elastic member is provided in the fixed seat, a receiving pad is provided at the upper end of the elastic member, a heating plate is provided on the inner side wall of the fixed seat, a main body is provided at the upper end of the fixed seat, a top cover is provided at the upper end of the main body, an exhaust port is provided at the upper end of the top cover, a first retaining spring is provided at the upper end of the side of the main body, a bearing is provided in the top cover, a motor shaft is provided in the bearing, a motor is provided at the upper end of the motor shaft, connecting rods are provided at both ends of the motor, a fixed block is welded to the outer end of the connecting rod, a lifting column is provided at the lower end of the fixed block, a cylinder is provided at the lower end of the lifting column, a cross plate is provided at the lower end of the cylinder, the inner end of the cross plate is welded to the outer side of the fixed seat, a nut is provided at the lower end of the motor shaft, a stirring frame is provided on the motor shaft, a stirring block is provided on the side of the stirring frame, a fixed bearing is provided on the inner bottom wall of the main body, a second retaining spring is provided on the side of the main body, and a slot is provided on the top cover and the inner side wall of the fixed seat. However, the patent still has the following problems.

[0004] In the above patent, although the patent can evenly stir the inside of the main body by the stirring rack and the stirring block to improve the stirring quality, after the stirring is completed, some unreacted solids or dirt may remain inside the completed chemical reagent. After the staff pours out the reagent, the undissolved substances therein may enter the storage device together with the reagent, thereby affecting the quality of the reagent. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that some unreacted substances may remain inside the finished chemical reagents, and after the staff pours out the reagents, these solid substances may enter the storage equipment together with the reagents, thereby affecting the quality of the reagents, and proposes a chemical reagent preparation device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical reagent preparation device, comprising a preparation tank, a storage groove is provided on the inner bottom surface of the preparation tank, a filter plate is slidably installed inside the storage groove, three evenly distributed first threaded holes are provided on the outer wall of the filter plate, three evenly distributed second threaded holes are penetrated through the inner wall of the storage groove, bolts are threadedly connected inside the three second threaded holes, a liquid outlet is penetrated through the inner bottom surface of the storage groove, a storage plate is fixedly installed on the bottom of the preparation tank, a first electric telescopic rod is fixedly installed on the outer wall of the storage plate, the telescopic end of the first electric telescopic rod penetrates the storage plate and is fixedly installed with a moving plate, a second electric telescopic rod is fixedly installed on the bottom of the moving plate, the telescopic end of the second electric telescopic rod penetrates the moving plate and is fixedly installed with a baffle, and the baffle is slidably connected to the liquid outlet.

[0007] Preferably, an electric heating plate is fixedly installed on the outer wall of the preparation tank, a fixing seat is fixedly installed on the outer wall of the electric heating plate, rotating shafts are fixedly installed on both sides of the fixing seat, support plates are rotatably installed on the opposite sides of the two rotating shafts, a first motor is fixedly installed on the side of one of the two support plates away from the rotating shaft, and the output end of the first motor passes through the support plate and is fixedly connected to the rotating shaft.

[0008] Preferably, a base plate is fixedly mounted on the bottom of the two support plates.

[0009] Preferably, two fixing plates are fixedly installed on the outer wall of the preparation tank, cylinders are fixedly installed on the bottom of the two fixing plates, the output ends of the two cylinders respectively pass through the two fixing plates and are fixedly installed with connecting plates, and top covers are fixedly installed on the bottom of the two connecting plates.

[0010] Preferably, a second motor is fixedly mounted on the top of the top cover, a rotating column is fixedly mounted on the output end of the second motor, the bottom of the rotating column passes through the top cover, a plurality of groups of evenly distributed stirring rods are fixedly mounted on the outer wall of the rotating column, and a scraper is fixedly mounted on the side of the stirring rod away from the rotating column.

[0011] Preferably, the sides of the plurality of scrapers away from the rotating column are all in contact with the inner wall of the preparation tank.

[0012] Preferably, a plurality of top posts are fixedly mounted on the top of the baffle plate, and the plurality of top posts are respectively engaged with the through holes on the plurality of filter plates.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, after the preparation is completed, the staff starts the first electric telescopic rod, the telescopic end of the first electric telescopic rod is stretched, driving the movable plate to move, so that the baffle leaves the bottom of the liquid outlet, and the reagent leaves from the liquid outlet at this time, and finally enters the container prepared in advance by the staff. Solids and dirt will be blocked by the filter plate and remain above the filter plate. Finally, the staff turns the bolt, and the bolt leaves the first threaded hole. The staff can remove the filter plate and clean and collect the undissolved substances on the top of it, which improves the quality of the reagent and facilitates cleaning.

[0015] 2. In the utility model, after the preparation is completed, the staff starts the first motor, the shaft rotates, and then drives the fixed seat and the preparation tank to rotate, so that the liquid outlet faces downward, and the reagent will move downward due to its own gravity, which facilitates the reagent to leave the liquid outlet and improves the liquid discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides an overall stereogram of a chemical reagent preparation device;

[0017] Figure 2 A three-dimensional diagram of a preparation tank of a chemical reagent preparation device is provided for the utility model;

[0018] Figure 3 The utility model provides a three-dimensional diagram of the internal structure of a preparation tank of a chemical reagent preparation device;

[0019] Figure 4 for Figure 3 Enlarged view of point A.

[0020] Legend: 1. Bottom plate; 2. Support plate; 3. Rotating shaft; 4. First motor; 5. Fixed seat; 6. Electric heating plate; 7. Preparation tank; 8. Fixed plate; 9. Cylinder; 10. Connecting plate; 11. Top cover; 12. Second motor; 13. Storage plate; 14. First electric telescopic rod; 15. Moving plate; 16. Second electric telescopic rod; 17. Baffle; 18. Rotating column; 19. Stirring rod; 20. Scraper; 21. Filter plate; 22. Storage tank; 23. Liquid outlet; 24. First threaded hole; 25. Second threaded hole; 26. Bolt; 27. Top column. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a chemical reagent preparation device, including a preparation tank 7, a storage groove 22 is provided on the inner bottom surface of the preparation tank 7, a filter plate 21 is slidably installed inside the storage groove 22, three evenly distributed first threaded holes 24 are provided on the outer wall of the filter plate 21, three evenly distributed second threaded holes 25 are penetrated through the inner wall of the storage groove 22, bolts 26 are threadedly connected inside the three second threaded holes 25, a liquid outlet 23 is penetrated through the inner bottom surface of the storage groove 22, a storage plate 13 is fixedly installed on the bottom of the preparation tank 7, a first electric telescopic rod 14 is fixedly installed on the outer wall of the storage plate 13, the telescopic end of the first electric telescopic rod 14 penetrates the storage plate 13 and is fixedly installed with a moving plate 15, a second electric telescopic rod 16 is fixedly installed on the bottom of the moving plate 15, the telescopic end of the second electric telescopic rod 16 penetrates the moving plate 15 and is fixedly installed with a baffle 17, and the baffle 17 is slidably connected with the liquid outlet 23.

[0024] The effect achieved by the entire embodiment 1 is that after the preparation is completed, the staff starts the first electric telescopic rod 14, the telescopic end of the first electric telescopic rod 14 is stretched, driving the movable plate 15 to move, so that the baffle 17 leaves the bottom of the liquid outlet 23, and the reagent leaves from the liquid outlet 23 at this time, and finally enters the container prepared in advance by the staff. The solids and dirt will be blocked by the filter plate 21 and remain above the filter plate 21. Finally, the staff turns the bolt 26, and the bolt 26 leaves the first threaded hole 24. The staff can remove the filter plate 21 and clean and collect the solids on the top of it, thereby improving the quality of the reagent and facilitating cleaning.

[0025] Embodiment 2, as Figure 1-Figure 4 As shown, further, an electric heating plate 6 is fixedly installed on the outer wall of the preparation tank 7, a fixing seat 5 is fixedly installed on the outer wall of the electric heating plate 6, a rotating shaft 3 is fixedly installed on both sides of the fixing seat 5, support plates 2 are rotatably installed on the opposite sides of the two rotating shafts 3, a first motor 4 is fixedly installed on the side of one of the two support plates 2 away from the rotating shaft 3, and the output end of the first motor 4 passes through the support plate 2 and is fixedly connected to the rotating shaft 3.

[0026] Furthermore, a base plate 1 is fixedly mounted on the bottom of the two support plates 2 .

[0027] Furthermore, two fixing plates 8 are fixedly installed on the outer wall of the preparation tank 7, and cylinders 9 are fixedly installed at the bottom of the two fixing plates 8. The output ends of the two cylinders 9 respectively pass through the two fixing plates 8 and are fixedly installed with connecting plates 10, and top covers 11 are fixedly installed at the bottom of the two connecting plates 10.

[0028] Furthermore, a second motor 12 is fixedly installed on the top of the top cover 11, a rotating column 18 is fixedly installed on the output end of the second motor 12, the bottom of the rotating column 18 passes through the top cover 11, a plurality of groups of evenly distributed stirring rods 19 are fixedly installed on the outer wall of the rotating column 18, and a scraper 20 is fixedly installed on the side of the stirring rod 19 away from the rotating column 18.

[0029] Furthermore, the sides of the scrapers 20 away from the rotating column 18 are all in contact with the inner wall of the preparation tank 7 to prevent the raw materials from being adsorbed on the inner wall of the preparation tank 7 .

[0030] Furthermore, a plurality of top posts 27 are fixedly mounted on the top of the baffle 17 , and the plurality of top posts 27 are respectively engaged with the through holes on the plurality of filter plates 21 to prevent the raw materials from entering the through holes during preparation.

[0031] The effect achieved by the entire embodiment 2 is that after the preparation is completed, the staff starts the first motor 4, the rotating shaft 3 rotates, and then drives the fixed seat 5 and the preparation tank 7 to rotate, so that the liquid outlet 23 faces downward, and the reagent will move downward due to its own gravity, which facilitates the reagent to leave the liquid outlet 23 and improves the liquid discharge efficiency.

[0032] Working principle: During preparation, the staff starts the cylinder 9, and the output end of the cylinder 9 drives the connecting plate 10 and the top cover 11 to rise. At this time, the staff can put the raw materials into the preparation tank 7, and then the output end of the cylinder 9 retracts, and the top cover 11 is reset. The staff can start the second motor 12, the rotating column 18 rotates, and then drives the stirring rod 19 and the scraper 20 to rotate, and start stirring. After the preparation is completed, the staff starts the first motor 4, the rotating shaft 3 rotates, and then drives the fixed seat 5 and the preparation tank 7 to rotate, so that the liquid outlet 23 faces downward, and the reagent will move downward due to its own gravity, which facilitates the reagent to leave the liquid outlet 23 and improves the liquid discharge efficiency. Finally, the staff starts the second electric telescopic rod 16, and the baffle 17 descends and leaves the liquid outlet 23. Then, the staff starts the first electric telescopic rod 14. The telescopic end of the first electric telescopic rod 14 stretches, driving the movable plate 15 to move, so that the baffle 17 leaves the bottom of the liquid outlet 23. At this time, the reagent leaves the liquid outlet 23 and is finally placed in the container prepared in advance by the staff. The solids and dirt will be blocked by the filter plate 21 and remain above the filter plate 21. Finally, the staff turns the bolt 26, and the bolt 26 leaves the first threaded hole 24. The staff can remove the filter plate 21 and clean and collect the solids on the top of it, which improves the quality of the reagent and facilitates cleaning.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A chemical reagent preparation device, comprising a preparation tank (7), characterized in that: The bottom surface of the preparation tank (7) is provided with a storage groove (22), a filter plate (21) is slidably mounted inside the storage groove (22), the outer wall of the filter plate (21) is provided with three evenly distributed first threaded holes (24), the inner wall of the storage groove (22) is provided with three evenly distributed second threaded holes (25), the three second threaded holes (25) are all threadedly connected with bolts (26), the bottom surface of the storage groove (22) is provided with a liquid outlet (23), and the preparation tank (7) is provided with a liquid outlet (23). ) is fixedly installed at the bottom of the storage plate (13), a first electric telescopic rod (14) is fixedly installed on the outer wall of the storage plate (13), the telescopic end of the first electric telescopic rod (14) passes through the storage plate (13) and is fixedly installed with a moving plate (15), a second electric telescopic rod (16) is fixedly installed at the bottom of the moving plate (15), the telescopic end of the second electric telescopic rod (16) passes through the moving plate (15) and is fixedly installed with a baffle (17), and the baffle (17) is slidably connected to the liquid outlet (23).

2. A chemical reagent preparation device according to claim 1, characterized in that: The outer wall of the preparation tank (7) is fixedly mounted with an electric heating plate (6), the outer wall of the electric heating plate (6) is fixedly mounted with a fixing seat (5), both sides of the fixing seat (5) are fixedly mounted with rotating shafts (3), the two sides of the rotating shafts (3) are rotatably mounted with support plates (2), one of the two support plates (2) is fixedly mounted with a first motor (4) on the side away from the rotating shaft (3), and the output end of the first motor (4) passes through the support plate (2) and is fixedly connected to the rotating shaft (3).

3. A chemical reagent preparation device according to claim 2, characterized in that: A base plate (1) is fixedly mounted on the bottom of the two support plates (2).

4. A chemical reagent preparation device according to claim 1, characterized in that: Two fixing plates (8) are fixedly mounted on the outer wall of the preparation tank (7), and cylinders (9) are fixedly mounted on the bottom of the two fixing plates (8). The output ends of the two cylinders (9) respectively penetrate the two fixing plates (8) and are fixedly mounted with connecting plates (10), and top covers (11) are fixedly mounted on the bottom of the two connecting plates (10).

5. A chemical reagent preparation device according to claim 4, characterized in that: A second motor (12) is fixedly mounted on the top of the top cover (11); a rotating column (18) is fixedly mounted on the output end of the second motor (12); the bottom of the rotating column (18) passes through the top cover (11); a plurality of groups of evenly distributed stirring rods (19) are fixedly mounted on the outer wall of the rotating column (18); a scraper (20) is fixedly mounted on the side of the stirring rod (19) away from the rotating column (18).

6. A chemical reagent preparation device according to claim 5, characterized in that: The sides of the plurality of scrapers (20) away from the rotating column (18) are all in contact with the inner wall of the preparation tank (7).

7. A chemical reagent preparation device according to claim 1, characterized in that: A plurality of top columns (27) are fixedly mounted on the top of the baffle (17), and the plurality of top columns (27) are respectively engaged with through holes on the plurality of filter plates (21).

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