A chemical test tube rapid cleaning and draining rack

Abstract

The utility model relates to chemical industry experiment equipment technical field, and water tray is fixed on the outside wall of base, the outer ring wall of water tray is connected with water pipe through, and the water pipe is connected with the shower head, the outer ring wall right side bottom of water tray is connected with the drain pipe through, the annular slide rail is fixed on the opening both sides on water tray respectively, the sliding block is arranged on two annular slide rails, the fixed mechanism is arranged on two sliding blocks, the reversing mechanism is fixed in the inner ring wall left side of water tray, the rotating mechanism is arranged on the base, and the rotating mechanism is connected with the fixed mechanism, realizes the stable fixation of test tube, avoids the shaking or falling in the cleaning process, can be fast with test tube from the opening upward state turns to the opening downward, prevents liquid drop pollution, realizes the continuous automatic cleaning of many test tubes, improves the efficiency, and the test tube can be directly drained on the water tray after cleaning, simultaneously does not influence other test tube cleaning, realizes the cleaning and the draining synchronization.

Description

Technical Field

[0001] This utility model relates to the field of chemical experimental equipment technology, specifically to a rapid cleaning and draining rack for chemical test tubes. Background Technology

[0002] Traditional test tube cleaning is mostly done manually, which suffers from low efficiency, easy contamination, and incomplete draining. While existing equipment can achieve partial automation, it is unstable, inconvenient to change direction, and the cleaning and draining processes cannot be performed simultaneously, resulting in cumbersome and time-consuming operation. Furthermore, placing test tubes with the opening facing upwards easily causes liquid dripping and environmental pollution. Therefore, a rapid cleaning and draining rack for chemical test tubes is proposed. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a rapid cleaning and draining rack for chemical test tubes. This rack ensures stable fixation of the test tubes, preventing them from shaking or falling off during the cleaning process. It can quickly change the test tubes from an open-facing position to an open-facing position, preventing liquid dripping and contamination. It enables continuous automated cleaning of multiple test tubes, improving efficiency. After cleaning, the test tubes can be directly drained on the water tray without affecting the cleaning of other test tubes, allowing cleaning and draining to be carried out simultaneously.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a base; It also includes: A water tray is fixed to the outer wall of the base; a water pipe is connected through the outer ring wall of the water tray, and a nozzle is connected to the water pipe; a drain pipe is connected through the bottom right side of the outer ring wall of the water tray. The annular slide rails consist of two rails, each fixed to one side of the opening on the water tray; both rails are equipped with sliding blocks. The fixing mechanism comprises several parts, which are respectively located on the inner and outer sliders; A reversing mechanism, wherein the reversing mechanism is fixed to the left side of the inner annular wall of the water pan; A rotating mechanism is mounted on a base and is connected to a fixed mechanism.

[0005] Preferably, the fixing mechanism comprises: Two fixing rods are provided, each fixed to one of two opposing sliders. The fixing rings are of two types and are fixed to the fixing rods respectively; several ball grooves are arranged in a ring on the inner walls of the fixing rings. The rotating rings consist of two rings, each located inside a fixed ring. An I-shaped limiting ring is screwed between the rotating rings and the fixed ring. Several circular grooves are arranged in a ring on the outer walls of the rotating rings. A spring is fixed inside each groove, and a protrusion is fixed to the other end of the spring. The protrusion is embedded in a ball groove. Two fixed arc plates are arranged opposite each other between the rotating rings. A rotating shaft is fixed on the inner fixed arc plate. An internally threaded tube is fixed to the upper end of the outer side wall of the outer fixed arc plate. A screw is screwed into the internally threaded tube and screwed onto the outer rotating ring through a bearing. A limit tube is fixed in the middle of the outer fixed arc plate, and a limit rod is movably inserted into the limit tube. The connecting frame consists of two frames, each in an "L" shape and fixed to the slider. The rotating shaft passes through the inner rotating ring and the fixed ring, and is screwed onto the inner connecting frame via a bearing. A gear is fixed to the inner end of the rotating shaft. The limiting rod passes through the outer rotating ring and the fixed ring, and is fixed to the outer connecting frame.

[0006] Preferably, an anti-slip pad is fixed on the inner ring wall of the fixed arc plate, and several anti-slip points are integrally formed on the anti-slip pad.

[0007] Preferably, a bottom cover is fixed on the rotating shaft, and the center of the bottom cover and the center of the fixed arc plate are on the same vertical line.

[0008] Preferably, the reversing mechanism comprises: Mounting bracket, which is fixed to the left side of the inner ring wall of the water pan; The cylinder is fixed on the mounting bracket and connected to an external power source; the movable end of the cylinder is connected to a mounting plate. A commutator motor is fixed on a mounting plate and connected to an external power source. The second gear is connected to the output shaft of the commutator motor.

[0009] Preferably, the rotating mechanism comprises; The frame-shaped frame is of several types, and each frame is fixed to the inner connecting frame. Connecting rods, wherein there are several connecting rods, each of which is connected to the frame; A rotating motor is fixed on a base and connected to an external power source; a connecting shaft is connected to the output shaft of the rotating motor, and a connecting rod is fixed to the annular wall of the connecting shaft.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. Equipped with a fixing mechanism to ensure stable fixation of the test tubes and prevent them from shaking or falling off during the cleaning process; 2. Equipped with a reversing mechanism, it can quickly switch the test tube from an open-up position to an open-down position to prevent liquid dripping and contamination; 3. Equipped with a rotating mechanism, it enables continuous automated cleaning of multiple test tubes, improving efficiency; after cleaning, the test tubes can be directly drained on the water tray without affecting the cleaning of other test tubes, achieving simultaneous cleaning and draining. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is the southwest isometric view of this utility model.

[0013] Figure 3 yes Figure 2 Enlarged view of part A in the image.

[0014] Figure 4 This is a structural schematic diagram of the fixing mechanism in this utility model.

[0015] Figure 5 This is a schematic diagram of the reversing mechanism in this utility model.

[0016] Figure 6 This is an exploded cross-sectional view of the fixed ring and the rotating ring in this utility model.

[0017] Explanation of reference numerals in the attached figures: 1. Base; 2. Water tray; 3. Water pipe; 4. Sprayer head; 5. Drain pipe; 6. Circular slide rail; 7. Slider; 8. Fixing mechanism; 8-1. Fixing rod; 8-2. Fixing ring; 8-3. Ball groove; 8-4. Rotating ring; 8-5. I-beam limit ring; 8-6. Circular groove; 8-7. Spring; 8-8. Protrusion; 8-9. Fixing arc plate; 8-10. Anti-slip pad; 8-11. Anti-slip point; 8-12. Rotating shaft; 8-13. Bottom cover; 8-14. Internal threaded pipe; 8-15. Screw; 8-15. Limiting pipe; 8-16. Limiting rod; 8-17. Connecting frame; 8-18. Gear No. 1; 8-19. Reversing mechanism; 9. Mounting frame; 9-1. Cylinder; 9-2. Mounting plate; 9-3. Reversing motor; 9-4. Gear No. 2; 9-5. Rotating mechanism; 10. Frame frame; 10-1. Connecting rod; 10-2. Rotating motor; 10-3. Connecting shaft; 10-4. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] The specific implementation method adopts the following technical solution: Please see Figure 1-6 This embodiment includes a base 1; It also includes: Water tray 2 is fixed to the outer wall of base 1; water pipe 3 is connected through the outer ring wall of water tray 2, and nozzle 4 is connected to water pipe 3; drain pipe 5 is connected through the bottom right side of the outer ring wall of water tray 2. There are two annular slide rails 6, which are respectively fixed to the two sides of the opening on the water tray 2 by bolts; each of the two annular slide rails 6 is provided with a slider 7. A fixing mechanism 8, wherein there are several fixing mechanisms 8, each disposed on one of the inner and one of the outer sliders 7; the fixing mechanism 8 includes: There are two fixing rods 8-1, which are fixed to two opposite sliders 7 respectively. There are two fixing rings 8-2, which are fixed to the fixing rod 8-1 respectively; several ball grooves 8-3 are arranged in a ring on the inner wall of the fixing rings 8-2. Two rotating rings 8-4 are provided, each located inside the fixed ring 8-2. An I-shaped limiting ring 8-5 is screwed between the rotating ring 8-4 and the fixed ring 8-2. Several circular grooves 8-6 are distributed in a ring shape on the opposite outer walls of the rotating ring 8-4. A spring 8-7 is fixed in the circular groove 8-6. A protrusion 8-8 is fixed at the other end of the spring 8-7. The protrusion 8-8 is embedded in the ball groove 8-3. Two fixed arc plates 8-9 are arranged opposite each other between rotating rings 8-4. Anti-slip pads 8-10 are glued to the inner ring walls of the fixed arc plates 8-9, and several anti-slip points 8-11 are integrally formed on the anti-slip pads 8-10. A rotating shaft 8-12 is fixed to the inner fixed arc plate 8-9. A bottom cover 8-13 is fixed to the rotating shaft 8-12 via a rod, and the center of the bottom cover 8-13 is on the same vertical line as the center of the fixed arc plate 8-9. An internally threaded tube 8-14 is fixed to the upper end of the outer wall of the outer fixed arc plate 8-9. A screw rod 8-15 is threaded into the internally threaded tube 8-14 and screwed onto the outer rotating ring 8-4 via a bearing. A limiting tube 8-16 is fixed in the middle of the outer fixed arc plate 8-9, and a limiting rod 8-17 is movably inserted into the limiting tube 8-16. Two connecting frames 8-18 are fixed to the slider 7 in an "L" shape. The rotating shaft 8-12 passes through the inner rotating ring 8-4 and the fixed ring 8-2, and is screwed onto the inner connecting frame 8-18 via a bearing. A gear 8-19 is fixed to the inner end of the rotating shaft 8-12. The limiting rod 8-17 passes through the outer rotating ring 8-4 and the fixed ring 8-2, and is fixed to the outer connecting frame 8-18. The reversing mechanism 9 is fixed to the left side of the inner annular wall of the water pan 2; the reversing mechanism 9 includes: Mounting bracket 9-1, wherein the mounting bracket 9-1 is fixed to the left side of the inner ring wall of the water pan 2; Cylinder 9-2 is fixed on mounting bracket 9-1 and connected to an external power source. The specific model of cylinder 9-2 is purchased and installed directly from the market according to actual usage requirements. Mounting plate 9-3 is connected to the movable end of cylinder 9-2. The commutator motor 9-4 is fixed on the mounting plate 9-3 and is connected to an external power supply. The specific model of the commutator motor 9-4 is purchased directly from the market and installed and used according to the actual usage requirements. The second gear 9-5 is connected to the output shaft of the commutation motor 9-4; A rotating mechanism 10 is mounted on a base 1 and connected to a fixing mechanism 8; the rotating mechanism 10 includes: The frame-type frame 10-1 is of several kinds, and each of them is fixed to the inner connecting frame 8-18; Connecting rod 10-2, there are several connecting rods 10-2, and they are respectively connected to the frame 10-1; The rotating motor 10-3 is fixed to the base 1 by bolts. The rotating motor 10-3 is connected to an external power source. The specific model of the rotating motor 10-3 is purchased and installed directly from the market according to the actual usage requirements. A connecting shaft 10-4 is connected to the output shaft of the rotating motor 10-3, and a connecting rod 10-2 is fixed to the annular wall of the connecting shaft 10-4.

[0020] When using this utility model, the fixing mechanism 8 that cooperates with the reversing mechanism 9 is in the initial state. At this time, the first gear 8-19 and the second gear 9-5 are meshed, and the bottom cover 8-13 is below the fixing arc plate 8-9. Rotate the internal thread tube 8-14 to move the outer fixing arc plate 8-9 outward. Place the test tube to be cleaned between the two fixing arc plates 8-9, and place the bottom of the test tube inside the bottom cover 8-13 so that the test tube is in the open-up state when placed to avoid liquid dripping onto the ground and causing pollution. Start the reversing motor 9-4, causing gear 9-5 to rotate, which in turn drives gear 8-19 to rotate, causing shaft 8-12 to rotate. Protrusion 8-8 retracts into groove 8-6, causing rotating ring 8-4 to rotate, which in turn drives fixed arc plate 8-9 to rotate, causing test tube and bottom cover 8-13 to rotate as well, with test tube opening downwards. Start cylinder 9-2 to lower gear 9-5. Start rotating motor 10-3 to drive several sliders 7 to rotate, moving the test tube to nozzle 4 for rapid cleaning. During cleaning, the test tube can remain fixed. The cleaned water is discharged through water tray 2 and drain pipe 5. After cleaning, continue to rotate the test tube to allow it to drain on the water tray 2, without affecting the cleaning of other test tubes.

[0021] Compared with the prior art, the beneficial effects of this utility model are: 1. By using the fixed arc plate 8-9 and the bottom cover 8-13 together, the test tube is stably fixed, preventing it from shaking or falling off during the cleaning process; 2. Equipped with a reversing mechanism 9, which can quickly change the test tube from an open-up state to an open-down state to prevent liquid dripping and contamination; 3. By rotating the motor 10-3, the slider 7 is driven to move the test tube to the nozzle 4, realizing continuous automated cleaning of multiple test tubes and improving efficiency; 4. After cleaning, the test tubes can be drained directly on water tray 2 without affecting the cleaning of other test tubes, thus achieving simultaneous cleaning and draining.

[0022] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A chemical test tube rapid cleaning and draining rack, comprising a base (1); Its features are, It also includes: Water tray (2), the water tray (2) is fixed on the outer side wall of the base (1); a water pipe (3) is connected through the outer ring wall of the water tray (2), and a nozzle (4) is connected to the water pipe (3); a drain pipe (5) is connected through the bottom right side of the outer ring wall of the water tray (2). There are two annular slide rails (6), which are fixed on both sides of the opening on the water tray (2); each of the two annular slide rails (6) is equipped with a slider (7). The fixing mechanism (8) is a plurality of such fixing mechanisms (8) and is respectively provided on the inner and outer sliders (7); The reversing mechanism (9) is fixed on the left side of the inner ring wall of the water pan (2); Rotating mechanism (10) is located on base (1) and is connected to fixed mechanism (8).

2. The chemical test tube rapid cleaning and draining rack according to claim 1, characterized in that: The fixing mechanism (8) includes: There are two fixed rods (8-1), which are fixed on two opposing sliders (7) respectively. There are two fixing rings (8-2), which are fixed to the fixing rod (8-1) respectively; several ball grooves (8-3) are arranged in a ring on the inner wall of the fixing ring (8-2). Two rotating rings (8-4) are provided, one inside the other, and the other inside the fixed ring (8-2). An I-shaped limiting ring (8-5) is screwed between the rotating ring (8-4) and the fixed ring (8-2). Several circular grooves (8-6) are provided on the opposite outer walls of the rotating ring (8-4) in an annular arrangement. A spring (8-7) is fixed in the circular groove (8-6). A protrusion (8-8) is fixed at the other end of the spring (8-7). The protrusion (8-8) is embedded in the ball groove (8-3). Two fixed arc plates (8-9) are arranged opposite each other between the rotating rings (8-4). A rotating shaft (8-12) is fixed on the inner fixed arc plate (8-9). An internally threaded tube (8-14) is fixed to the upper end of the outer side wall of the outer fixed arc plate (8-9). A screw (8-15) is screwed into the internally threaded tube (8-14) through a thread. The screw (8-15) is screwed onto the outer rotating ring (8-4) through a bearing. A limiting tube (8-16) is fixed in the middle of the outer fixed arc plate (8-9). A limiting rod (8-17) is movably inserted into the limiting tube (8-16). There are two connecting frames (8-18), which are respectively fixed to the slider (7) in an "L" shape. The rotating shaft (8-12) passes through the inner rotating ring (8-4) and the fixed ring (8-2) and is screwed onto the inner connecting frame (8-18) by a bearing. The inner end of the rotating shaft (8-12) is fixed with a first gear (8-19). The limiting rod (8-17) passes through the outer rotating ring (8-4) and the fixed ring (8-2) and is fixed on the outer connecting frame (8-18).

3. The chemical test tube rapid cleaning and draining rack according to claim 2, characterized in that: An anti-slip pad (8-10) is fixed on the inner ring wall of the fixed arc plate (8-9), and several anti-slip points (8-11) are integrally formed on the anti-slip pad (8-10).

4. The chemical test tube rapid cleaning and draining rack according to claim 2, characterized in that: A base cover (8-13) is fixed on the rotating shaft (8-12), and the center of the base cover (8-13) and the center of the fixed arc plate (8-9) are on the same vertical line.

5. A rapid cleaning and draining rack for chemical test tubes according to claim 2, characterized in that: The reversing mechanism (9) includes: Mounting bracket (9-1), said mounting bracket (9-1) is fixed to the left side of the inner ring wall of the water pan (2); The cylinder (9-2) is fixed on the mounting bracket (9-1) and connected to an external power source; the movable end of the cylinder (9-2) is connected to a mounting plate (9-3). A commutator motor (9-4) is fixed on a mounting plate (9-3) and connected to an external power source. The second gear (9-5) is connected to the output shaft of the commutator motor (9-4).

6. The chemical test tube rapid cleaning and draining rack according to claim 5, characterized in that: The rotating mechanism (10) includes: A frame-type frame (10-1), wherein there are several frame-type frames (10-1), and each frame-type frame (10-1) is fixed to the inner connecting frame (8-18); Connecting rods (10-2), there are several connecting rods (10-2), and each of them is connected to the frame (10-1); A rotating motor (10-3) is fixed on a base (1) and connected to an external power source. A connecting shaft (10-4) is connected to the output shaft of the rotating motor (10-3), and a connecting rod (10-2) is fixed on the annular wall of the connecting shaft (10-4).

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