CN109013612A - A kind of running water powered test tube washer - Google Patents

Abstract

The invention discloses a running water power test tube cleaner, which is composed of a waste water tank, a water tank, a cleaning device arranged on the water tank, and a running water power device. A plurality of test tube cleaning pipes are connected to the water tank, and the same number of test tube clamps are connected to the water tank On the surface, the upper end of the test tube cleaning tube is provided with a nozzle, and the outside of the test tube cleaning tube is covered with a hollow sleeve matching the caliber of the test tube cleaning tube, wherein the surface of the sleeve is provided with a brush, and the bottom is also provided with a gear; the transmission of the tap water power device The shaft drives two screw rods to rotate through the belt, and the two screw rods drive several test tube cleaning mechanisms to rotate. The water tank is connected with a spray pipe, and the spout is facing the outer wall of the test tube.

Description

A kind of tap water power test tube cleaner

technical field

The invention relates to laboratory glass instrument cleaning equipment, in particular to a test tube cleaner.

Background technique

Test tubes are one of the most common and commonly used experimental instruments in laboratories. Many analysis items need to be completed in test tubes or in test tubes. Therefore, the amount of test tubes used in laboratories is relatively large. After use, it must be cleaned for the next use. In particular, the laboratories of the disease prevention and control institutions undertake many inspection items in the health field, and the sampling is concentrated and the inspection batches are large.

At present, manual cleaning is mainly used for cleaning test tubes, and the workload of medical staff is large, time-consuming and laborious; electric devices are also used for cleaning, but the structure of the electric device is complicated, and manual water injection and manual pouring are still required during use, which is not easy to use. very convenient. In remote and backward Africa, various infectious diseases are rampant, the inspection tasks of medical and health institutions are heavy, and the power supply is very scarce, and power failures are frequent. In the case of power outages, electric test tube cleaning equipment cannot be used, and many used test tubes are cleaned Cleaning has brought a lot of inconvenience to medical staff, so it is necessary to provide a test tube cleaning device without electricity.

Contents of the invention

In view of the fact that the existing test tube cleaning equipment relies on electric power and cannot be used in the case of a power failure, the present invention provides a tap water power test tube cleaning device that does not rely on electricity and can be used even in the case of a power failure.

In order to achieve the above object, the technical solution adopted by the present invention is: comprising a waste water tank, a water tank and some test tube cleaning mechanisms arranged on the water tank and a test tube clamp corresponding to the test tube cleaning mechanism, a running water power device, and a transmission mechanism, and the test tube is placed in the test tube clamp fixed on the outside of the test tube cleaning mechanism under the clamp;

The test tube cleaning mechanism is arranged in parallel, including a test tube cleaning tube and a sleeve. The lower end of the test tube cleaning tube is connected with the upper surface of the water tank through threads, and a nozzle is provided at the upper end of the test tube cleaning tube. A sleeve with a matching caliber, wherein the surface of the sleeve is provided with a brush;

The running water power device includes a casing, a water inlet, a water outlet pipe, a transmission shaft, blades, and a transmission wheel. A transmission shaft is arranged inside the casing. One end of the transmission shaft runs through the casing and is fixed on the transmission wheel. The blades are equidistant It is arranged on the transmission shaft inside the tap water power device. The water inlet is located on the top side of the housing. The outlet pipe is connected to the bottom of the housing and is staggered up and down with the water inlet and connected to the water tank. The transmission wheel is connected to the transmission shaft and runs through the tap water power. one end of the device;

Described transmission mechanism comprises transmission wheel one, transmission wheel two, transmission wheel three, belt, screw rod one, screw rod two and gear, transmission wheel one is arranged on the transmission shaft, and screw rod one and screw rod two pass axle seat one, axle seat two respectively And shaft seat 3 and shaft seat 4 are fixed on the upper surface of the water tank. The test tube cleaning mechanism is divided into two rows and arranged in a line, and is located inside the screw rod 1 and the screw rod 2. The gear meshes with the screw rod 1 or the screw rod 2. The transmission wheel One drives the first screw and the second screw to rotate through the belt, and the first screw and the second screw drive several test tube cleaning mechanisms to rotate through the threads;

The water tank is arranged in the waste water tank, and the waste water tank is provided with a drain port.

Further, the test tube cleaning tube is hollow and fixed on the upper surface of the water tank by threads, and a tray is provided at the lower part of the test tube cleaning tube. Or the two screw rods are engaged, and after the tap water is turned on, driven by the transmission mechanism, the brush on the sleeve can scrub the inside of the test tube.

Further, the water tank is also provided with a spray pipe, the bottom of the spray pipe is connected to the upper surface of the water tank through threads, and the top includes a number of spray heads, which are facing the top of the test tube cleaning mechanism, and can be cleaned by spraying water. Clean the outer wall of the test tube.

Further, the first transmission wheel, the second transmission wheel and the third transmission wheel can also be transmission gears, and the first transmission wheel can also drive the first screw rod and the second screw rod to rotate through the chain, and the transmission mode of the gear chain can prevent the transmission from slipping due to the belt. And interrupt the transmission.

Further, the blades are in the form of six-blade propellers, and the blades are nearly perpendicular to the flow direction of the tap water and have a certain angle. Under the action of the water flow, a reverse thrust is generated to push the blades to rotate, thereby driving the transmission shaft to rotate, and using the flow of water to drive the blades to rotate , and then the test tube cleaning mechanism is driven by the transmission mechanism to scrub the test tube from the inside of the test tube.

Further, the tap water power unit is provided with a disinfectant adding mechanism, and the disinfectant adding mechanism does not contain a disinfecting cleaning solution. The disinfectant is mixed with tap water under the agitation of the blades inside the shell, and then rinses the outside and inside of the test tube through the spray pipe and the test tube cleaning pipe to disinfect the test tube and improve the cleaning effect.

Further, the diameter of the spray pipe is larger than the diameter of the test tube cleaning pipe, so as to prevent the test tube from being released from the test tube clamp due to excessive internal pressure.

The working method of the present invention is: first place the test tube on the test tube cleaning mechanism, connect the tap water to the water inlet, the tap water passes through the water inlet, blades, water outlet pipes, and water tank in turn, and is divided into two paths in the water tank, and one path passes through the test tube cleaning mechanism The test tube cleaning tube on the top of the test tube is used to wash the inside of the test tube, and the other way passes through the bottom of the spray tube and then leads to several spray heads on the top to wash the outer wall of the test tube. , the drive wheel 1 drives the screw 1 and the screw 2 to rotate through the belt, and the screw 1 and the screw 2 drive the sleeve of the test tube cleaning mechanism to rotate by meshing with the gear, and the test tube is fixed under the grip of the test tube clamp. The brush cleans the inner wall of the test tube. When the cleaning is completed, turn off the tap water. Under the action of gravity, the remaining water in the device flows into the waste water tank and is discharged from the drain. Remove the test tube from the test tube cleaning mechanism and dry it for backup. use.

Compared with prior art, the beneficial effect of the present invention is:

(1) It is powered by running water power device, does not rely on electricity, and can be used even under power failure conditions, which can meet the needs of cleaning test tubes in difficult and backward areas.

(2) The spray tube and test tube cleaning tube can be used to clean the inner and outer walls of the test tube at the same time to ensure cleanliness.

(3) The number of test tube cleaning mechanisms can be arbitrarily increased by adopting the belt, screw and gear transmission mode of the present invention, which is suitable for cleaning in large quantities.

(4) The water used for driving is also used for cleaning purposes, making full use of water resources to reduce waste.

Description of drawings

Fig. 1 is the overall structural representation of the present invention;

Fig. 2 is the schematic diagram that sleeve of the present invention engages with screw rod;

Fig. 3 is a schematic diagram of the test tube cleaning mechanism of the present invention.

Among them, 1- waste water tank; 2- water tank; 3- tap water power device; 4- drain outlet; 5- blade; 6- water inlet; 7- transmission shaft; 8- transmission wheel one; Test tube cleaning mechanism; 11-spray pipe; 12-nozzle; 13-brush; 14-screw one; 15-test tube; 16-test tube cleaning tube; 17-sleeve; ;20-screw two; 21-gear; 22-tray; 23-axle seat four; 24-transmission wheel two; 25-outlet pipe; 26-belt; 27-transmission wheel three; 30-spray head; 31-disinfectant adding mechanism.

Detailed ways

The present invention will be further described in detail below in conjunction with accompanying drawings 1-3 and specific embodiments.

Example 1

As shown in Figure 1, a kind of running water power test tube cleaning device includes waste water tank 1, water tank 2 and 8 test tube cleaning mechanisms 10 arranged on the water tank 2 and test tube clamps 28 set corresponding to test tube cleaning mechanism 10, running water power Device 3, transmission mechanism, the test tube 15 is fixed on the outside of the test tube cleaning mechanism 10 under the clamping of the test tube clamp 28;

As shown in Figure 3, described test tube cleaning mechanism 10 comprises test tube cleaning tube 16, sleeve 17, and the lower end of test tube cleaning tube 16 is connected with the upper surface of water tank 2 by thread, and the upper end of test tube cleaning tube 16 is provided with a nozzle 12, The outside of the test tube cleaning tube 16 is covered with a sleeve 17 matching the caliber of the test tube cleaning tube 16, wherein the surface of the sleeve 17 is provided with a brush 13, and the test tube cleaning tube 16 is hollow and fixed on the upper surface of the water tank 2 by threads. The lower part of the cleaning tube 16 is provided with a tray 22. When in use, insert the sleeve from the top of the test tube cleaning tube, mesh the gear at the bottom of the sleeve with the screw 1 or screw 2, and turn on the tap water, driven by the transmission mechanism, the sleeve The brush on the top can scrub the inside of the test tube;

As shown in Fig. 1, described running water power device 3 comprises casing 29, water inlet 6, outlet pipe 25, transmission shaft 7, blade 5, transmission wheel one 8, and described casing 29 inside is provided with transmission shaft 7, and described transmission One end of the shaft 7 runs through the casing 29 and is fixed on the transmission wheel 1 8. The blades 5 are equidistantly arranged on the transmission shaft 7 inside the tap water power device 3. The water inlet 6 is located on the top side of the casing 29, and the outlet pipe 25 is connected to the casing 29 The bottom is staggered up and down with the water inlet 6, the water outlet pipe 25 is connected to the water tank 2, and the transmission wheel 18 is connected to one end of the transmission shaft 7 running through the water power device 3, and the blade 5 adopts the form of a six-blade propeller, and the blade 5 and the The flow direction of tap water is close to vertical and has a certain included angle. Under the action of water flow, reverse thrust is generated to push the blade 5 to rotate, thereby driving the transmission shaft 7 to rotate, and then the transmission mechanism drives the test tube cleaning mechanism to scrub the test tube from the inside of the test tube. At the same time, the tap water The power unit 3 is provided with a disinfectant adding mechanism 31, and the disinfectant adding mechanism 31 does not contain a disinfecting cleaning solution.

As shown in Figure 1, the transmission mechanism includes a transmission gear, a screw rod one 14, a screw rod two 20 and a gear 21. 1, axle seat two 18 and axle seat three 19, axle seat four 23 are fixed on the upper surface of water tank 2, and the test tube cleaning mechanism 10 is divided into two rows lined up, and is positioned at the inner side of screw rod one 14 and screw rod two 20, as shown Shown in 2, gear 21 meshes with screw rod one 14 or screw rod two 20, and drive wheel one 8 drives screw rod one 14, screw rod two 20 to rotate by chain, and the transmission mode of adopting gear chain can prevent transmission because belt slips off and interrupts transmission.

As shown in Figure 1, the water tank 2 is arranged in the waste water tank 1, and the waste water tank 1 is provided with a water outlet 4, and the water tank 2 is also provided with a spray pipe 11, and the bottom of the spray pipe 11 is threaded on the The upper surface of the water tank 2, the top includes 4 groups of spray heads 30, and facing the top of the test tube cleaning mechanism 10, the outer wall of the test tube can be cleaned by spraying water, the diameter of the spray pipe 11 is greater than the diameter of the test tube cleaning pipe 16, Prevent the test tube from loosening from the test tube clamp due to excessive internal pressure. The disinfectant is mixed with tap water under the agitation of the blades inside the shell, and then rinses the outside and inside of the test tube through the spray pipe and the test tube cleaning pipe to disinfect the test tube and improve the cleaning effect.

The working method of this embodiment is as follows: firstly, the test tube 15 is placed on the test tube cleaning mechanism 10, tap water is connected to the water inlet 6, and the tap water passes through the water inlet 6, the blade 5, the water outlet pipe 25, and the water tank 2 successively, and is divided in the water tank 2. It is two ways, one way passes through the test tube cleaning pipe 16 on the test tube cleaning mechanism 10 to wash the inside of the test tube, and the other way passes through the bottom of the spray pipe 11 and then leads to 4 groups of spray heads 30 on the top to wash the outer wall of the test tube, and tap water drives the blades 5 at the same time Rotate, the blade 5 drives the transmission shaft 7 to rotate, the transmission shaft 7 drives the transmission wheel one 8 to rotate, the transmission wheel one 8 drives the screw rod one 14 and the screw rod two 20 to rotate through the belt 26, and the screw rod one 14 and the screw rod two 20 drive the test tube cleaning mechanism through the thread 10 rotates, the test tube cleaning mechanism 10 is provided with a sleeve 17, and the sleeve 17 is provided with a hair brush 13, so as to scrub the inner wall of the test tube. When the cleaning is completed, turn off the tap of tap water, and under the action of gravity, the remaining The water flows into the waste water tank 1 and is discharged from the drain port 4, and the test tube is taken off from the test tube cleaning mechanism, and dried for later use.

Example 2

This embodiment is basically the same as Embodiment 1, the difference is:

Described transmission wheel one 8, transmission wheel two 24, transmission wheel three 27 are transmission gears, and transmission wheel one 8 drives screw rod one 14, screw rod two 20 to rotate by chain.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (8)

1. A tap water power test tube cleaner is characterized in that comprising waste water tank (1), water tank (2) and some test tube cleaning mechanisms (10) arranged on the water tank (2) and correspondingly arranged with test tube cleaning mechanism (10) Test tube clamp (28), running water power device (3), transmission mechanism, test tube (15) is fixed on the outside of test tube cleaning mechanism (10) under the clamping of test tube clamp (28); Described test tube cleaning mechanism (10) is arranged in parallel, comprises test tube cleaning tube (16), sleeve (17), and the lower end of test tube cleaning tube (16) is connected with the upper surface of water tank (2) by thread, and test tube cleaning tube (16 ) is provided with a nozzle (12), and the outside of the test tube cleaning tube (16) is covered with a sleeve (17) matching the caliber of the test tube cleaning tube (16), wherein the surface of the sleeve (17) is provided with a brush (13 ); The running water power device (3) comprises a casing (29), a water inlet (6), an outlet pipe (25), a transmission shaft (7), and blades (5), and the transmission shaft (7) is arranged on the casing ( 29) at the center of the horizontal axis, and one end extends through the casing (29) to the outside, the blades (5) are equidistantly arranged on the drive shaft (7) inside the tap water power device (3), and the water inlet (6) is located in the casing (29) One side of the top is connected with the running water pipe, and the water outlet pipe (25) is connected to the bottom of the shell (29) and staggered up and down with the water inlet (6), and the water outlet pipe (25) is connected to the water tank (2); Described transmission mechanism comprises transmission wheel one (8), transmission wheel two (24), transmission wheel three (27), belt (26), screw rod one (14), screw rod two (20) and gear (21), transmission wheel One (8) is arranged on the outer end of the transmission shaft (7), the gear (21) is arranged on the bottom of the sleeve (17), and the first screw (14) and the second screw (20) pass through the shaft respectively. Seat one (9), axle seat two (18) and axle seat three (19), axle seat four (23) are fixed on the upper surface of water tank (2), and are positioned at the outside of two rows of test tube cleaning mechanisms (10) in parallel, And mesh with the gear (21), the transmission wheel two (24) is connected to an end of the screw rod two (20) close to the transmission wheel one (8), and the described transmission wheel three (27) is connected to the screw rod one (14) close to One end of transmission wheel one (8), transmission wheel one (8) drives screw rod one (14), screw rod two (20) to rotate by belt (26), and screw rod one (14), screw rod two (20) drive several The test tube cleaning mechanism (10) rotates; The water tank (2) is arranged in the waste water tank (1), and the waste water tank (1) is provided with a water outlet (4). 2. A kind of hydrodynamic test tube cleaner as claimed in claim 1, is characterized in that, described test tube cleaning pipe (16) is hollow and is fixed on the upper surface of water tank (2) by screw thread, and test tube cleaning pipe (16) bottom A tray (22) is provided. 3. A kind of hydrodynamic test tube cleaner as claimed in claim 1, characterized in that, the water tank (2) is also provided with a spray pipe (11), and the bottom of the spray pipe (11) is connected by threads On the upper surface of the water tank (2), the top includes several shower heads (30), facing the top of the test tube cleaning mechanism (10). 4. A kind of hydrodynamic test tube cleaner as claimed in claim 1, is characterized in that, described transmission wheel one (8), transmission wheel two (24), transmission wheel three (27) also can be transmission gear, transmission Wheel one (8) also can drive screw rod one (14), screw rod two (20) to rotate by chain. 5. A kind of hydrodynamic test tube cleaner as claimed in claim 1, is characterized in that, described blade (5) adopts six-bladed propeller form, and blade (5) is close to vertical with running water flow direction and has certain angle, Under the action of the water flow, a reverse thrust is generated to push the blade (5) to rotate, thereby driving the transmission shaft (7) to rotate. 6. A kind of hydrodynamic test tube cleaner as claimed in claim 1, characterized in that, the running water power device (3) is provided with a disinfectant adding mechanism (31), and the disinfectant adding mechanism (31) contains a disinfecting cleaning solution . 7. A kind of hydrodynamic test tube cleaner as claimed in claim 1, characterized in that, the diameter of the spray pipe (11) is larger than the diameter of the test tube cleaning pipe (16). 8. The hydrodynamic test tube cleaner according to claim 1, characterized in that a tray (22) is provided at the bottom of the test tube cleaning pipe (16).