Pedal type bottle washing device for laboratory beaker

Abstract

The pedal type bottle washing device comprises a bottle washing device, an outer cover, a water inlet pipe, a pedal device and a valve device, the bottle washing device comprises a flow guide disc and a supporting plate, the supporting plate is located in the center of the flow guide disc, a water inlet connector is arranged at the lower end of the supporting plate and penetrates through the flow guide disc to be connected with the water inlet pipe, and the lower end of the water inlet pipe is connected with a water outlet of the valve device. A water inlet of the valve device is connected with an external water pipe, a valve element of the valve device is connected with a pedal device, an outer cover is installed above the bottle washing device, a bottle pressing device is arranged on the top of the outer cover, a flow guide opening is formed in one side of a flow guide disc, and the flow guide disc is hinged to the side, away from the flow guide opening, of the edge of the outer cover. The first water outlet and the second water outlet are communicated with the water inlet connector, and a bottle periphery limiting device is arranged on the upper surface of the supporting plate. The bottle washing device can wash one bottle once, can be used after being washed, and is convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bottle washing machine technical field, concretely relates to a foot -operated bottle washing device for laboratory beaker. BACKGROUND

[0002] There are a large number of beakers, flasks and other test instruments in the laboratory, which need to be cleaned on the surface and inside before and after use to remove impurities and other pollutants on the bottle body, so as to ensure the experimental quality and result. The current cleaning method of the test instrument in the laboratory is manual cleaning, which requires the operator to hold the instrument and cleaning brush to clean, which is time-consuming and laborious and the cleaning effect is general. Although some laboratories use bottle washing machines for cleaning, but usually a large number of experimental bottles are cleaned together, it is not possible to clean the experimental bottles immediately after the experiment, and some impurities may become stubborn and difficult to clean if left for a long time, and the cleaned bottles cannot be taken out immediately for use, which is inconvenient to operate. In addition, the bottle washing machine is expensive, large in size, consumes a lot of electricity and water, and is relatively complex to operate. Therefore, we propose a foot-operated bottle washing device that is easy to operate and can clean one bottle at a time and use it immediately. SUMMARY

[0003] The utility model provides a foot-operated bottle washing device for laboratory beaker, can realize one bottle wash, wash and use, convenient operation.

[0004] To achieve the above technical purpose, the utility model adopts the technical scheme of:

[0005] A foot-operated bottle washing device for laboratory beaker, comprising a bottle washer, an outer cover, a water inlet pipe, a pedal device, a valve, the bottle washer comprising a flow guide disc and a supporting plate, the supporting plate being located at the center of the flow guide disc, the lower end being provided with a water inlet connector, the water inlet connector penetrating the flow guide disc and connecting the water inlet pipe, the lower end of the water inlet pipe connecting the water outlet of the valve, the water inlet of the valve connecting the external water pipe, the valve core of the valve connecting the pedal device, the outer cover being installed above the bottle washer, the outer cover being provided with a bottle pressing device at the top, the flow guide disc being provided with a flow guide opening on one side, the outer cover being hinged to the flow guide disc on the side away from the flow guide opening, the supporting plate being provided with a first water outlet in the center and a second water outlet in the form of an annular array on the edge, the first water outlet and the second water outlet being connected to the water inlet connector, and the upper surface of the supporting plate being provided with a bottle circumference limiting device.

[0006] Further, the supporting plate is in the form of a cross, and each of the four ends is provided with a second water outlet.

[0007] Further, the first water outlet is connected with a first water outlet spray head, and the second water outlet is connected with a second water outlet spray head.

[0008] Further, the bottle circumference limiting device is composed of four arc-shaped edges with the same diameter and the center of the supporting plate as the center.

[0009] Further, the bottle circumference limiting devices are multiple, and diameters are different.

[0010] Further, the bottle pressing device comprises a fixing rod, an external handle, an internal pressing block, the outer cover is provided with a through hole, the fixing rod passes through the through hole, the upper end is connected with the external handle, and the lower end is connected with the internal pressing block.

[0011] Further, the internal pressing block and the external handle are made of rubber.

[0012] Further, the valve is installed in the cover, the pedal device comprises a connecting rod, a pedal and an elastic device, one end of the connecting rod is connected with the pedal, the other end passes through a connecting hole in the cover and is connected with the valve core, the bottom of the pedal is connected with the elastic device, and the bottom of the elastic device is connected with the bottom plate.

[0013] Further, the elastic device is a spring.

[0014] Further, the water inlet pipe is a metal pipe, and the outer cover is a transparent cover.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model adopts the pedal structure to control the opening and closing of the water pipe valve, realizes the water spraying and washing, and is convenient to operate, the experimental bottle is inverted and buckled on the supporting plate, is fixed through the bottle circumference limiting device and the internal pressing block in the bottle washer, the water sprayed from the first water outlet is used for washing the inside of the experimental bottle, and the water sprayed from the second water outlet is used for washing the outside wall of the experimental bottle, the outer cover covers the experimental bottle, prevents the water flow from splashing, the sewage after washing flows out from the flow guide opening, the transparent outer cover can observe the cleaning state of the experimental bottle, and the cleaning is ended at any time, the utility model can realize one bottle one washing and washing and using. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as the limitation to the scope, and for the ordinary skilled in the art, other related drawings can also be obtained without the creative labor on the premise.

[0018] Figure 1 It is the whole structure schematic view of the utility model;

[0019] Figure 2 It is the structure schematic view of the bottle washer;

[0020] Figure 3 It is the structure schematic view of the outer cover;

[0021] Figure 4 It is the structure schematic view of the valve device and the pedal device;

[0022] Figure 5 Structure diagram of valve core;

[0023] In the figure: 1-washing bottle, 105-first water outlet, 106-plate, 107-arc-shaped edge, 109-second water outlet, 111- guide disc, 112- guide port, 113- water inlet joint, 2- cover, 201- fixed rod, 202- external handle, 203- through hole, 204- internal pressing block, 3- water inlet pipe, 4- pedal device, 401- connecting rod, 402- pedal, 403- elastic device, 5- valve, 501- cover, 502- connecting hole, 503- water outlet, 504- water inlet, 505- valve core, 6- bottom plate, 7- external water pipe. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0025] In the description of the embodiments of the present application, it should be noted that the indicated position or positional relationship is based on the position or positional relationship shown in the drawings, or the position or positional relationship commonly placed when the product of the application is used, or the position or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present application.

[0026] In the description of the embodiments of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] As Figure 1 shown, a laboratory beaker foot pedal type washing bottle device, comprising a washing bottle 1, a cover 2, a water inlet pipe 3, a pedal device 4, a valve 5. As Figure 2As shown, the bottle washer 1 comprises a deflector 111, a supporting plate 106, which is located in the center of the deflector 111, and a water inlet joint 113 at the lower end, which penetrates the deflector 111 and is connected to a water inlet pipe 3. Preferably, the water inlet pipe 3 is a metal pipe. The deflector 111 is provided with a deflector opening 112 on one side. The supporting plate 106 is provided with a first water outlet 105 in the center, which is connected to a first water outlet nozzle, and a second water outlet 109 in the form of a ring array at the edge, which is connected to a second water outlet nozzle. The first water outlet 105 and the second water outlet 109 are connected to the water inlet joint 113, which is connected to the upper end of the water inlet pipe 3. The lower end of the water inlet pipe 3 is connected to the water outlet 503 of the valve 5. The water inlet 504 of the valve 5 is connected to an external water pipe 7, such as Figures 4-5 As shown, the valve 5 is installed in the housing 501. The pedal device 4 comprises a connecting rod 401, a pedal 402, and a spring device 403. One end of the connecting rod 401 is connected to the pedal 402, and the other end penetrates the connecting hole 502 in the housing 501 and is connected to the valve core 505. The bottom of the pedal 402 is connected to the spring device 403, and the bottom of the spring device 403 is connected to the bottom plate 6. Preferably, the spring device 403 is a spring.

[0028] As shown, Figure 2 Preferably, the supporting plate 106 can also be in the form of a fan, which ensures that the experimental bottles are inverted on the supporting plate 106, and there is a gap below to allow the water used to flush the inside of the experimental bottles to flow downward. The upper surface of the supporting plate 106 is provided with a bottle circumference limiting device, which is composed of four arc-shaped edges 107 with the same diameter and the center of the supporting plate 106 as the center. Preferably, there are multiple bottle circumference limiting devices with different diameters, and the diameters of the bottle circumference limiting devices can be designed according to the diameters of the bottle mouths of commonly used experimental bottles. Multiple sizes can be designed to adapt to various experimental bottles.

[0029] The outer cover 2 is hinged to the deflector 111 on the side away from the deflector opening 112. Preferably, the outer cover 2 is a transparent cover, which allows the cleaning status of the experimental bottles to be observed and the cleaning to be completed at any time. Figure 3 As shown, the outer cover 2 is provided with a bottle pressing device at the top, which comprises a fixed rod 201, an external handle 202, and an internal pressing block 204. The outer cover 2 is provided with a through hole 203 at the top, the fixed rod 201 penetrates the through hole 203, the upper end is connected to the external handle 202, and the lower end is connected to the internal pressing block 204. The fixed rod 201 can move up and down, so that the internal pressing block 204 tightly adheres to the bottom of the experimental bottle to fix the experimental bottle. Preferably, the internal pressing block 204 and the external handle 202 are made of rubber.

[0030] In use, the operator will be inverted experimental bottle on the tray 106, and then cover the outer cover 2, adjust the fixed rod 201 up and down to make the internal block 204 against the bottom of the experimental bottle, bottle week limiting device can avoid experimental bottle left and right shaking, by the experimental staff to continue to press the external handle 202 on the experimental bottle for fixed. Fixed experimental bottle, by stepping on the pedal 402 drive linkage rod 401 and valve core 505 movement, open valve 5, water through the external water pipe 7, valve 5, water inlet pipe 3 into the tray 106, from the first water outlet 104 and second water outlet 109, respectively, wash the inside and outside wall of the experimental bottle, in order to improve the water pressure, can be added booster pump at the distal end of the external water pipe 7, preferably, the first water jet and the second water jet have a certain angle of inclination, so that better washing bottle wall. The cleaned sewage is gathered in the flow guide disc 111, and flows out from the flow guide opening 112. The waste water collecting tank can be arranged below the flow guide opening 112 to receive the cleaned sewage. After the experiment, the pedal 402 is loosened, the outer cover 2 is opened, and the experimental bottle is taken out. The whole cleaning process is convenient to operate, avoids water splashing, and can realize one bottle one washing, and immediate use after washing.

[0031] Of course, the present application can also have other various embodiments, without departing from the spirit and essence of the present application, those skilled in the art can make various corresponding changes and modifications according to the present application, but these corresponding changes and modifications should belong to the protection scope of the claims attached to the present application.

Claims

1. A foot-operated bottle washing apparatus for laboratory beakers, characterized in that: The device includes a bottle washer (1), an outer cap (2), a water inlet pipe (3), a pedal device (4), and a valve (5). The bottle washer (1) includes a guide plate (111) and a tray (106). The tray (106) is located at the center of the guide plate (111) and has a water inlet connector (113) at its lower end. The water inlet connector (113) passes through the guide plate (111) and connects to the water inlet pipe (3). The lower end of the water inlet pipe (3) is connected to the outlet (503) of the valve (5). The inlet (504) of the valve (5) is connected to an external water pipe (7). The far end of the external water pipe (7) is connected to a booster pump. The valve core (505) of the valve (5) is connected to the pedal device (4). The bottle washer (1) is equipped with an outer cover (2) on top. The top of the outer cover (2) is equipped with a bottle pressing device. The guide plate (111) is equipped with a guide port (112) on one side. The guide plate (111) is hinged to the side of the outer cover (2) away from the guide port (112). The center of the tray (106) is equipped with a first water outlet (105). The edge is equipped with a second water outlet (109) in a ring array. The spray direction of the first water outlet (105) nozzle and the second water outlet (109) nozzle has an inclined angle. The first water outlet (105) and the second water outlet (109) are connected to the water inlet connector (113). The upper surface of the tray (106) is equipped with a bottle perimeter limiting device.

2. The foot-operated bottle washing apparatus for laboratory beakers according to claim 1, characterized in that: The tray (106) is cross-shaped, with a second water outlet (109) at each of the four ends.

3. A foot-operated bottle washing apparatus for laboratory beakers according to claim 1 or 2, characterised in that: The first water outlet (105) is connected to a first water nozzle, and the second water outlet (109) is connected to a second water nozzle.

4. The foot-operated bottle washing apparatus for laboratory beakers according to claim 1, characterized in that: The bottle perimeter limiting device consists of four arc-shaped ribs (107) of equal diameter with the center of the tray (106) as the center.

5. A foot-operated bottle washing apparatus for laboratory beakers according to claim 4, characterized in that: There are multiple bottle-circumferential limiting devices with varying diameters.

6. The foot-operated bottle washing apparatus for laboratory beakers according to claim 1, characterized in that: The bottle pressing device includes a fixed rod (201), an external handle (202), and an internal pressing block (204). The top of the outer cover (2) is provided with a through hole (203). The fixed rod (201) passes through the through hole (203), with the upper end connected to the external handle (202) and the lower end connected to the internal pressing block (204).

7. A foot-operated bottle washing apparatus for laboratory beakers according to claim 6, characterized in that: Both the internal pressure block (204) and the external handle (202) are made of rubber.

8. The foot-operated bottle washing apparatus for laboratory beakers according to claim 3, characterized in that: The valve (5) is installed inside the housing (501). The pedal device (4) includes a linkage rod (401), a pedal (402), and an elastic device (403). One end of the linkage rod (401) is connected to the pedal (402), and the other end passes through the linkage hole (502) on the housing (501) and is connected to the valve core (505). The bottom of the pedal (402) is connected to the elastic device (403), and the bottom of the elastic device (403) is connected to the base plate (6).

9. A foot-operated bottle washing apparatus for laboratory beakers according to claim 8, characterized in that: The elastic device (403) is a spring.

10. The foot-operated bottle washing apparatus for laboratory beakers according to claim 1, characterized in that: The water inlet pipe (3) is a metal pipe, and the outer cover (2) is a transparent cover.

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