Solution stirrer convenient to clean

Abstract

The utility model discloses a solution stirrer convenient to clean, and particularly relates to the field of solution stirring, the outer side of a rotating rod is provided with a reaction cylinder which can be conveniently detached, the bottom of the reaction cylinder is funnel-shaped, the bottom of the reaction cylinder is fixedly connected with a discharge pipe, the discharge pipe is provided with a valve, and the valve is connected with the rotating rod. A connecting rod is fixedly connected to the left side of the rotating rod, a scraping plate is fixedly connected to the bottom of the connecting rod, and the scraping plate is in a turning shape attached to the inner surface of the reaction cylinder. A solution is poured into the reaction cylinder through the injection pipe, then the motor is started through an external power supply, and the output end of the motor drives the rotating rod to rotate, so that the multiple groups of stirring rods are driven to stir the solution. Meanwhile, when the rotating rod rotates, the scraping plate can be driven to rotate in the same direction, and after the solution is emptied, the rotating scraping plate can scrape away the residual solution on the inner surface of the reaction cylinder, so that the effect of cleaning the inner surface of the reaction cylinder is achieved. Therefore, the reaction cylinder is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of solution stirring, in particular to a solution stirrer which is easy to clean. Background Art

[0002] The solution agitator is one of the most commonly used experimental equipment in experiments. It is used to stir the solution to meet various experimental needs such as mixing materials evenly, preventing precipitation, uniform heating, rapid heat dissipation, and accelerated evaporation.

[0003] A Chinese patent discloses a solution agitator with a publication number of CN220003602U, and the application date is 2023.05.16. The patented technology drives a motor to drive multiple groups of stirring blades to rotate, and a driving gear is provided at the output end of the driving motor, and a driving assembly is provided on one side of the driving gear. The driving assembly can drive the stirring drum containing the material to move back and forth in the vertical direction, thereby changing the stirring position of the stirring blade. The vertical reciprocating movement of the stirring drum and the coordination of the stirring blade greatly enhance the mixing effect of the material. However, the above-mentioned device needs to clean the reaction vessel after use. If it is not cleaned in time, there may be chemical substances remaining inside the reaction vessel, affecting the next solution stirring. However, the above-mentioned device is not convenient for cleaning the reaction vessel after use due to the small internal space of the reaction vessel, and the reaction vessel needs to be disassembled for cleaning, making the cleaning operation too troublesome. Therefore, the inventor provides a solution agitator that is easy to clean to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to provide a solution stirrer which is easy to clean and has the effect of easy cleaning of the stirrer.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A solution agitator which is easy to clean comprises a base, wherein a support plate is fixedly connected to one side of the top of the base, a parallel plate is fixedly connected to one side of the top of the support plate, an injection tube is fixedly connected to the top of the parallel plate, a rotatable rotating rod is rotatably connected to the bottom of the parallel plate, a plurality of groups of stirring rods are fixedly connected to the surface of the rotating rod, a reaction cylinder which can be easily disassembled is arranged on the outer side of the rotating rod, the bottom of the reaction cylinder is funnel-shaped, a discharge pipe is fixedly connected to the bottom of the reaction cylinder, a valve is installed on the discharge pipe, a connecting rod is fixedly connected to the left side of the rotating rod, a scraper is fixedly connected to the bottom of the connecting rod, and the scraper is in a turning shape which fits the inner surface of the reaction cylinder.

[0007] As a further solution of the utility model: a motor is fixedly connected to the top of the base, and an output end of the motor is fixedly connected to the top of the rotating rod.

[0008] As a further solution of the utility model: a fixing block is fixedly connected to the front side of the support plate, a fixing ring is fixedly connected to the front side of the fixing block, a fixing groove is provided inside the fixing ring; a docking ring is fixedly connected to the outer side of the reaction cylinder, and the docking ring is adapted to the shape of the fixing groove.

[0009] As a further solution of the utility model: connecting blocks are fixedly connected to both sides of the front side of the fixing ring, and the bottom of the connecting block is rotatably connected to a flip block through a movable shaft, and the inner side of the flip block on one side is fixedly connected to a docking block, and positioning grooves are provided on both sides of the docking block; the inner side of the flip block on the other side is fixedly connected to a positioning block, and a pair of flippable plug blocks are arranged inside the positioning block.

[0010] As a further solution of the utility model: a positioning plate is fixedly connected to the front and rear sides of the positioning block, a pair of mirror-symmetrical flip rods are arranged on one side of the interior of the positioning block, the flip rods are rotatably connected to the two sides of the interior of the positioning block, turning blocks are fixedly connected to the two flip rods, and one side of the turning block is fixedly connected to the insertion block; gears are fixedly connected to the two flip rods, and the two gears are meshed, and a toothed plate is meshed on one side of one of the gears, the toothed plate is slidably connected to the bottom surface of the positioning block, a baffle is fixedly connected to the bottom of the toothed plate, a support spring is fixedly connected to the top of the baffle, and the top of the support spring is fixedly connected to the surface of the positioning block.

[0011] As a further solution of the utility model: one side surface of the insert block is designed to be an arc-shaped that gradually becomes longer from left to right.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The solution agitator which is easy to clean pours the solution into the reaction tube through the injection tube, and then starts the motor through the external power supply. The output end of the motor drives the rotating rod to rotate, thereby driving multiple groups of stirring rods to stir the solution. At the same time, when the rotating rod rotates, the scraper will drive the scraper to rotate in the same direction. After the solution is emptied, the rotating scraper will scrape off the residual solution on the inner surface of the reaction tube, thereby achieving the effect of cleaning the inner surface of the reaction tube. Thus, the reaction tube is easy to clean.

[0014] In addition, the solution agitator which is easy to clean has the following steps: when fixing the reaction cylinder, first the docking ring is inserted into the interior of the fixing groove, and then the flipping blocks on both sides are flipped toward each other so that the docking block is inserted into the interior of the positioning block. When the docking block is inserted into the interior of the positioning block, it will first contact the opposite side surface of the plug block, and the contact force will cause the plug block to flip back to back with the position of the flip rod as the center of the circle. The flipping of the plug block drives the two gears to flip back to each other and drives the plug plate to move upward, and at the same time compresses the support spring, and then the docking block will be inserted into the opposite side of the two positioning blocks until the docking block fits with the surface of the positioning plate, and the position of the positioning groove corresponds to that of the plug block, so that the support spring rebounds and drives the tooth plate to move upward, drives the two tooth plates to flip toward each other, thereby drives the turning block and the plug block to flip toward each other, and causes the plug block to be inserted into the interior of the positioning groove, thereby achieving the effect of fixing the reaction cylinder. Similarly, when taking out the reaction tube, press the tooth plate upwards, and the tooth plate drives the two gears to flip back to back, thereby driving the two turning blocks and the insert block to flip back to back, so that the insert block is separated from the positioning groove, and then the docking block is pulled outward, so as to achieve the effect of separating the two flipping blocks, and then the reaction tube can be taken out, thereby achieving the effect of facilitating the replacement of the reaction tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a solution agitator that is easy to clean;

[0016] Figure 2 It is a schematic cross-sectional front view of the overall structure of a solution agitator that is easy to clean;

[0017] Figure 3 It is a schematic diagram of a cross-sectional top view of the overall structure of a solution agitator that is easy to clean;

[0018] Figure 4 It is a schematic diagram of the partial three-dimensional structure of a reaction cylinder in a solution agitator which is easy to clean;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the whole device of a solution agitator which is easy to clean after removing the reaction cylinder;

[0020] Figure 6 This is a schematic diagram of the structure at point A in a solution agitator that is easy to clean.

[0021] In the figure: 10, base; 11, support plate; 12, parallel plate; 13, injection pipe; 20, motor; 21, rotating rod; 22, stirring rod; 23, connecting rod; 24, scraper; 30, reaction tube; 31, discharge pipe; 32, valve; 34, fixed block; 35, fixed ring; 36, fixed groove; 37, connecting block; 38, flip block; 39, docking ring; 50, docking block; 51, positioning groove; 52, positioning block; 53, positioning plate; 54, flip rod; 55, gear; 56, turning block; 57, plug block; 58, tooth plate; 59, baffle; 60, support spring. DETAILED DESCRIPTION

[0022] like Figure 1 , 2 As shown, a solution agitator which is easy to clean comprises a base 10, a support plate 11 is fixedly connected to the left side of the top of the base 10, a parallel plate 12 is fixedly connected to the right side of the top of the support plate 11, an injection tube 13 is fixedly connected to the top of the parallel plate 12, a rotatable rotating rod 21 is rotatably connected to the bottom of the parallel plate 12, a plurality of groups of stirring rods 22 are fixedly connected to the surface of the rotating rod 21, a reaction cylinder 30 is arranged on the outer side of the rotating rod 21, the bottom of the reaction cylinder 30 is funnel-shaped, so as to facilitate the discharge of the solution, a discharge pipe 31 is fixedly connected to the bottom of the reaction cylinder 30, and a valve 32 is installed on the discharge pipe 31.

[0023] When in use, the solution is poured into the reaction cylinder 30 through the injection tube 13, and then the stirring rod 22 is driven by the rotating rod 21 to rotate and stir the solution. After the stirring is completed, the valve 32 is opened, so that the solution in the reaction cylinder 30 is discharged through the discharge pipe 31.

[0024] Specifically, the top of the base 10 is fixedly connected with a motor 20, and the output end of the motor 20 is fixedly connected with the top of the rotating rod 21. The left side of the rotating rod 21 is fixedly connected with a connecting rod 23, and the bottom of the connecting rod 23 is fixedly connected with a scraper 24.

[0025] Preferably, the scraper 24 is in a turning shape that fits the inner surface of the reaction cylinder 30. Therefore, when the rotating rod 21 rotates, the scraper 24 will be driven to rotate in the same direction. After the solution is emptied, the rotating scraper 24 will scrape off the residual solution on the inner surface of the reaction cylinder 30, thereby achieving the effect of cleaning the inner surface of the reaction cylinder 30.

[0026] Since the inner surface of the reaction tube 30 is easily worn after long-term use, the reaction tube 30 needs to be replaced. If the entire device is directly replaced, the cost is too high. Therefore, a detachable and replaceable reaction tube 30 is proposed.

[0027] refer to Figure 3A fixing block 34 is fixedly connected to the front of the support plate 11, a fixing ring 35 is fixedly connected to the front of the fixing block 34, and a fixing groove 36 is provided inside the fixing ring 35; a docking ring 39 is fixedly connected to the outer side of the reaction tube 30, and the docking ring 39 is adapted in shape to the fixing groove 36. When in use, the reaction tube 30 is inserted into the fixing groove 36 by inserting the docking ring 39 into the inside of the fixing groove 36, thereby achieving the effect of positioning and supporting the reaction tube 30.

[0028] refer to Figure 3 , 5 The left and right sides of the front face of the fixed ring 35 are fixedly connected with connecting blocks 37, the bottom of the connecting block 37 is rotatably connected with a flip block 38 through a movable shaft, the inner side of the left flip block 38 is fixedly connected with a docking block 50, and the upper and lower sides of the docking block 50 are provided with positioning grooves 51; the inner side of the right flip block 38 is fixedly connected with a positioning block 52, and a pair of flippable plug blocks 57 are arranged inside the positioning block 52.

[0029] Specifically, refer to Figure 4 , 6 , a positioning plate 53 is fixedly connected to the front and rear sides of the positioning block 52, and a pair of mirror-symmetrical flip rods 54 are arranged at the right end of the interior of the positioning block 52, and the flip rods 54 are rotatably connected to the front and rear sides of the interior of the positioning block 52, and the two flip rods 54 are fixedly connected to turning blocks 56, and the left opposite ends of the two turning blocks 56 are fixedly connected to the plug block 57; the two flip rods 54 are fixedly connected to gears 55, and the two gears 55 are meshed, and a toothed plate 58 is meshed on the right side of the gear 55 below, and the toothed plate 58 is slidably connected to the bottom surface of the positioning block 52, and a baffle 59 is fixedly connected to the bottom of the toothed plate 58, and a support spring 60 is fixedly connected to the top of the baffle 59, and the top of the support spring 60 is fixedly connected to the surface of the positioning block 52.

[0030] Preferably, the opposite side surfaces of the two insert blocks 57 are designed to be arc-shaped and gradually become longer from left to right. When fixing the reaction tube 30, firstly, the docking ring 39 is inserted into the interior of the fixing groove 36, and then the flip blocks 38 on both sides are flipped toward each other, so that the docking block 50 is inserted into the interior of the positioning block 52. When the docking block 50 is inserted into the interior of the positioning block 52, it will first contact the opposite side surface of the insert block 57, and the contact force will cause the insert block 57 to flip back to back with the position of the flip rod 54 as the center of the circle. The flipping of the insert block 57 drives the two gears 55 to flip back to each other and drive the tooth plate 58 to move upward, and at the same time compress the support spring 60, and then the docking block 50 will be inserted into the opposite side of the two positioning blocks 52 until the docking block 50 fits the surface of the positioning plate 53, and the position of the positioning groove 51 corresponds to the insert block 57, so that the support spring 60 rebounds and drives the tooth plate 58 to move upward, drives the two gears 55 to flip toward each other, thereby drives the turning block 56 and the insert block 57 to flip toward each other, and makes the insert block 57 inserted into the interior of the positioning groove 51, so as to achieve the effect of fixing the reaction tube 30. Similarly, by pressing the tooth plate 58 upward, the tooth plate 58 drives the two gears 55 to flip back to each other, thereby driving the two turning blocks 56 and the inserting block 57 to flip back to each other, so that the inserting block 57 is separated from the positioning groove 51, and then the docking block 50 is pulled outward, so as to achieve the effect of separating the two flipping blocks 38, and then the reaction cylinder 30 can be taken out, so as to achieve the effect of facilitating the replacement of the reaction cylinder 30. At the same time, after the reaction cylinder 30 is taken out, it is also convenient for the staff to clean the stirring rod 22 and the scraper 24.

[0031] The working principle of the utility model is as follows: when in use, the solution is poured into the interior of the reaction cylinder 30 through the injection tube 13, and then the motor 20 is started through an external power supply, and the output end of the motor 20 drives the rotating rod 21 to rotate, thereby driving the multiple groups of stirring rods 22 to stir the solution. At the same time, when the rotating rod 21 rotates, it will drive the scraper 24 to rotate in the same direction. After the solution is emptied, the rotating scraper 24 will scrape off the residual solution on the inner surface of the reaction cylinder 30, thereby achieving the effect of cleaning the inner surface of the reaction cylinder 30. Thereby, the reaction cylinder 30 is easily cleaned.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A solution agitator that is easy to clean, comprising a base (10), a support plate (11) fixedly connected to one side of the top of the base (10), a parallel plate (12) fixedly connected to one side of the top of the support plate (11), an injection pipe (13) fixedly connected to the top of the parallel plate (12), characterized in that: The bottom of the parallel plate (12) is rotatably connected to a rotatable rotating rod (21), and a plurality of stirring rods (22) are fixedly connected to the surface of the rotating rod (21). A conveniently detachable reaction cylinder (30) is arranged on the outside of the rotating rod (21), and the bottom of the reaction cylinder (30) is funnel-shaped. A discharge pipe (31) is fixedly connected to the bottom of the reaction cylinder (30), and a valve (32) is installed on the discharge pipe (31). A connecting rod (23) is fixedly connected to the left side of the rotating rod (21), and a scraper (24) is fixedly connected to the bottom of the connecting rod (23), and the scraper (24) is in a turning shape that fits the inner surface of the reaction cylinder (30).

2. The easy-to-clean solution agitator according to claim 1, characterized in that: A motor (20) is fixedly connected to the top of the base (10), and an output end of the motor (20) is fixedly connected to the top of the rotating rod (21).

3. The easy-to-clean solution agitator according to claim 1, characterized in that: A fixing block (34) is fixedly connected to the front of the support plate (11), a fixing ring (35) is fixedly connected to the front of the fixing block (34), and a fixing groove (36) is provided inside the fixing ring (35); a docking ring (39) is fixedly connected to the outside of the reaction cylinder (30), and the docking ring (39) is matched in shape to the fixing groove (36).

4. The easy-to-clean solution agitator according to claim 3, characterized in that: Connecting blocks (37) are fixedly connected to both sides of the front surface of the fixing ring (35); a flipping block (38) is rotatably connected to the bottom of the connecting block (37) via a movable shaft; a docking block (50) is fixedly connected to the inner side of the flipping block (38) on one side; positioning grooves (51) are provided on both sides of the docking block (50); a positioning block (52) is fixedly connected to the inner side of the flipping block (38) on the other side; a pair of flippable inserting blocks (57) are provided inside the positioning block (52).

5. The easy-to-clean solution agitator according to claim 4, characterized in that: The front and rear sides of the positioning block (52) are fixedly connected with a positioning plate (53); a pair of mirror-symmetrical flip rods (54) are arranged on one side of the positioning block (52); the flip rods (54) are rotatably connected to the two sides of the positioning block (52); the two flip rods (54) are fixedly connected with a turning block (56); one side of the turning block (56) is fixedly connected with an insert block (57); the two flip rods (54) are fixedly connected with a gear (55), and the two gears (55) are meshed; one side of the gear (55) is meshed with a toothed plate (58); the toothed plate (58) is slidably connected to the bottom surface of the positioning block (52); the bottom of the toothed plate (58) is fixedly connected with a baffle plate (59); the top of the baffle plate (59) is fixedly connected with a support spring (60); the top of the support spring (60) is fixedly connected to the surface of the positioning block (52).

6. The easy-to-clean solution agitator according to claim 5, characterized in that: One side surface of the insert block (57) is designed to be an arc that gradually becomes longer from left to right.

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