Cleaning machine capable of automatically judging cleanliness based on conductivity online monitoring

Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning machine capable of automatically judging cleanliness based on conductivity online monitoring, which comprises a cleaning box, a cabinet door is fixed on the side surface of the cleaning box, the interior of the cleaning box sinks inwards to form a cavity, a pressure pump is arranged at the top of the cleaning box, and a water return pipe is arranged at the output end of the pressure pump. The end, away from the pressure pump, of the water return pipe penetrates through the lower half section of the cleaning box and then is inserted into the cavity, a controller is arranged on one side of the cleaning box, and a conductivity probe is arranged at the bottom of the controller. Through cooperation of the overturning device, the transmission mechanism, the fixing assembly and other structures, clean water in a vessel can be poured out, and therefore the problem that data detected by a conductivity probe are not accurate enough due to the fact that waste water generated after cleaning is left in the vessel is solved; the accuracy of detection data of the conductivity probe is greatly improved, the cleaning frequency is reduced, and resources are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning equipment, and in particular relates to a cleaning machine capable of autonomously determining cleanliness based on online conductivity monitoring. Background Art

[0002] Laboratories use a large number of plastic laboratory utensils (such as plastic test tubes, beakers, measuring cylinders, funnels, etc.) to conduct experiments, analyses, create chemical reactions, separations, and sampling. As research becomes more and more sophisticated and requirements become higher, the cleanliness of laboratory utensils will directly affect the test results. Laboratory utensils are usually cleaned using a utensil washer to prevent chemical substances from causing harm to people's hands.

[0003] In a Chinese patent with publication number CN205200055U, a fully automatic glassware washing machine with online conductivity monitoring is disclosed. The patent can monitor the cleaning effect in real time according to the real-time monitoring results and the preset program, and adjust the operation steps in the cleaning process according to the monitoring results, so as to perform a more thorough cleaning; however, when the above-mentioned fully automatic glassware washing machine is washing the vessels, the waste water after washing is likely to remain inside the vessels, which may easily cause the data detected by the conductivity probe to be inaccurate, and the vessels that have reached the cleaning standard need to be rinsed repeatedly, wasting resources.

[0004] In order to solve the above problems, the present application proposes a cleaning machine that autonomously determines cleanliness based on online conductivity monitoring. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides a cleaning machine that can autonomously determine cleanliness based on online conductivity monitoring, which has the characteristics of avoiding waste water after cleaning from remaining inside the vessel, improving the accuracy of conductivity probe detection data, and reducing the number of cleaning times.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cleaning machine capable of autonomously determining cleanliness based on online conductivity monitoring, comprising:

[0008] A cleaning box, a cabinet door is fixed on the side of the cleaning box, and the interior of the cleaning box is recessed inward to form a cavity, a pressure pump is arranged on the top of the cleaning box, a return pipe is arranged on the output end of the pressure pump, and the end of the return pipe away from the pressure pump passes through the lower half of the cleaning box and is inserted into the cavity, a controller is arranged on one side of the cleaning box, a conductivity probe is arranged at the bottom of the controller, and the bottom of the conductivity probe is inserted at the end of the return pipe away from the pressure pump, and a water inlet pipe is arranged on the top of the cleaning box, and the output end of the pressure pump is connected to the water inlet pipe of the cleaning box;

[0009] The cleaning box has a flip device inside, which includes an electric hydraulic rod and a plurality of flip plates. The electric hydraulic rod is fixed to the outer wall of the cleaning box, and a power rod is fixed to the output end of the electric hydraulic rod. A transmission mechanism is provided between the power rod and the flip plates.

[0010] As a preferred cleaning machine of the utility model that autonomously determines cleanliness based on online conductivity monitoring, the transmission mechanism includes a rack fixed on a power rod, and rotating shafts are provided at both ends of the flip plate. The two rotating shafts are rotatably installed in the cavity, and one of the rotating shafts passes through the cavity and is fixed with a gear meshing with the rack.

[0011] As a preferred embodiment of the utility model, a cleaning machine that autonomously determines cleanliness based on online conductivity monitoring is provided with semi-cylindrical anti-collision parts at both ends of the flip plate, and the length of the power rod is greater than the width of the flip plate. The arc surface of the anti-collision part is arranged on the side away from the flip plate, and the anti-collision part is made of soft material.

[0012] As a preferred cleaning machine of the utility model for autonomously determining cleanliness based on online conductivity monitoring, multiple groups of fixed components are arranged on the flip plate, and the fixed components include two clamping blocks slidably mounted on the flip plate, and grooves are arranged on the opposite sides of the two clamping blocks.

[0013] As a preferred embodiment of the utility model, a cleaning machine that autonomously determines cleanliness based on online conductivity monitoring is provided, two positioning plates are symmetrically fixed on the flip plate, a limiting rod is fixed between the two positioning plates, a through hole matched with the limiting rod is opened on the clamping block, and the clamping block is sleeved on the outside of the limiting rod.

[0014] As a preferred embodiment of the utility model, a cleaning machine that autonomously determines cleanliness based on online conductivity monitoring is provided with a spring between the clamping block and the positioning plate, the free end of the spring is fixed to the side of the clamping block away from the groove, and the spring sleeve is arranged on the outside of the limit rod.

[0015] As a preferred embodiment of the utility model, a cleaning machine that autonomously determines cleanliness based on online conductivity monitoring is provided with convex patterns on the inner wall of the groove, and the groove is arranged above the through hole, and the friction between the groove and the vessel can be increased by the convex patterns.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Through the coordination of the flipping device, transmission mechanism and fixed component, the fixed component drives the vessel to rotate, so as to realize the dumping of the clean water in the vessel, thereby solving the problem that the waste water after cleaning remains inside the vessel, causing the data detected by the conductivity probe to be inaccurate, greatly improving the accuracy of the conductivity probe detection data, reducing the number of cleaning times and saving resources;

[0018] 2. By moving the clamping block, the clamping block moves along the outer wall of the limit rod. The clamping block drives the spring to deform, so that the distance between the two clamping blocks becomes larger or smaller. The clamp is placed in the grooves of the two clamping blocks. The spring releases the elastic force to push the clamping block to move, so that the two clamping blocks clamp and fix the utensils, thereby facilitating the clamping of utensils of different sizes and facilitating the cleaning of utensils of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of the middle flip device;

[0022] Figure 3 For this utility model Figure 2 Schematic diagram of the structure of the middle rack;

[0023] Figure 4 For this utility model Figure 3 Schematic diagram of the structure of the clamping block.

[0024] In the figure: 1. cleaning box; 2. return pipe; 3. controller; 4. conductivity probe; 5. turning device; 6. pressure pump; 7. cabinet door; 501. electric hydraulic rod; 502. power rod; 503. rack; 504. gear; 505. positioning plate; 506. turning plate; 507. clamping block; 508. limit rod; 509. spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1 A cleaning machine for autonomously determining cleanliness based on online conductivity monitoring is shown, comprising:

[0027] A cleaning box 1, a cabinet door 7 is fixed on the side of the cleaning box 1, and the interior of the cleaning box 1 is recessed inward to form a cavity, a pressure pump 6 is arranged on the top of the cleaning box 1, and a return pipe 2 is arranged at the output end of the pressure pump 6, and the end of the return pipe 2 away from the pressure pump 6 passes through the lower half of the cleaning box 1 and is inserted in the cavity, a controller 3 is arranged on one side of the cleaning box 1, a conductivity probe 4 is arranged at the bottom of the controller 3, and the bottom of the conductivity probe 4 is inserted at the end of the return pipe 2 away from the pressure pump 6, and an inlet pipe is arranged on the top of the cleaning box 1, and the output end of the pressure pump 6 is connected to the inlet pipe of the cleaning box 1; wherein, the specific structures and working principles of the return pipe 2, the controller 3, the conductivity probe 4 and the pressure pump 6 are all prior arts, and specific reference may be made to the comparative document (publication number CN205200055U, and the name is a cleaning machine for autonomously determining cleanliness based on online conductivity monitoring), which will not be elaborated here.

[0028] As can be seen from the above, when in use, the cabinet door 7 is opened, and the utensils to be cleaned are placed in the cavity of the cleaning box 1. The water inlet pipe of the cleaning box 1 is controlled by the controller 3 to clean the utensils inside the cleaning box 1. The water after cleaning inside the cleaning box 1 is extracted by the pressure pump 6, so that the water inside the cleaning box 1 flows back into the inside of the cleaning box 1 through the return pipe 2. At the same time, the conductivity probe 4 detects the water inside the return pipe 2, and the controller 3 determines whether the container inside the cleaning box 1 is clean.

[0029] refer to Figure 1-Figure 4 As shown, there is a flip device 5 inside the cleaning box 1, and the flip device 5 includes an electric hydraulic rod 501 and a plurality of flip plates 506. The electric hydraulic rod 501 is fixed to the outer wall of the cleaning box 1, and a power rod 502 is fixed to the output end of the electric hydraulic rod 501. A transmission mechanism is provided between the power rod 502 and the flip plates 506;

[0030] The transmission mechanism includes a rack 503 fixed on the power rod 502, and a rotating shaft is set at both ends of the flip plate 506. The two rotating shafts are rotatably installed in the cavity, and one of the rotating shafts passes through the cavity and is fixed with a gear 504 meshing with the rack 503; semi-cylindrical anti-collision parts are set at both ends of the flip plate 506, and the length of the power rod 502 is greater than the width of the flip plate 506. The arc surface of the anti-collision part is set on the side away from the flip plate 506, and the anti-collision is made of soft material; multiple groups of fixed components are set on the flip plate 506, and the fixed components include two clamping blocks 507 slidably installed on the flip plate 506, and the two clamping blocks 507 are provided with grooves on the opposite sides.

[0031] By adopting the above technical solution:

[0032] During use, after placing the vessel to be cleaned into the fixed assembly, the output end of the electric hydraulic rod 501 pushes the power rod 502 to move, the power rod 502 drives the rack 503 to move, the rack 503 engages with the gear 504 to drive the gear 504 to rotate, the gear 504 drives the shaft to rotate, the shaft drives the flip plate 506 to rotate, the flip plate 506 drives the fixed assembly to rotate, so that the fixed assembly drives the vessel to rotate, and the clean water in the vessel is poured out to avoid the waste water after cleaning remaining inside the vessel, thereby improving the accuracy of the detection data of the conductivity probe 4, reducing the number of cleaning times, and saving resources.

[0033] In addition, refer to Figure 1-Figure 4 As shown, two positioning plates 505 are symmetrically fixed on the flip plate 506, a limiting rod 508 is fixed between the two positioning plates 505, a through hole matched with the limiting rod 508 is opened on the clamping block 507, and the clamping block 507 is sleeved on the outside of the limiting rod 508; a spring 509 is arranged between the clamping block 507 and the positioning plate 505, the free end of the spring 509 is fixed to the side of the clamping block 507 away from the groove, and the spring 509 is sleeved on the outside of the limiting rod 508; the inner wall of the groove is provided with convex patterns, and the groove is arranged above the through hole, and the friction between the groove and the vessel can be increased by the convex patterns.

[0034] By adopting the above technical solution:

[0035] When in use, the clamping block 507 is moved to move along the outer wall of the limiting rod 508, and the clamping block 507 drives the spring 509 to deform, so that the distance between the two clamping blocks 507 becomes larger or smaller, and the clamp is placed in the grooves of the two clamping blocks 507. The spring 509 releases the elastic force to push the clamping block 507 to move, so that the two clamping blocks 507 clamp and fix the utensils, thereby facilitating the clamping of utensils of different sizes and facilitating the cleaning of utensils of different sizes.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cleaning machine that autonomously determines cleanliness based on online conductivity monitoring, characterized in that: include: A cleaning box (1), wherein a cabinet door (7) is fixed to the side of the cleaning box (1), and the interior of the cleaning box (1) is recessed inward to form a cavity, a pressure pump (6) is arranged on the top of the cleaning box (1), and a return pipe (2) is arranged at the output end of the pressure pump (6), and the end of the return pipe (2) away from the pressure pump (6) passes through the lower half of the cleaning box (1) and is inserted into the cavity, a controller (3) is arranged on one side of the cleaning box (1), and a conductivity probe (4) is arranged at the bottom of the controller (3), and the bottom of the conductivity probe (4) is inserted at the end of the return pipe (2) away from the pressure pump (6); The cleaning box (1) has a flip device (5) inside, the flip device (5) comprising an electric hydraulic rod (501) and a plurality of flip plates (506), the electric hydraulic rod (501) being fixed to the outer wall of the cleaning box (1), and a power rod (502) being fixed to the output end of the electric hydraulic rod (501), and a transmission mechanism being arranged between the power rod (502) and the flip plates (506).

2. The cleaning machine for autonomously determining cleanliness based on online conductivity monitoring according to claim 1, characterized in that: The transmission mechanism comprises a rack (503) fixed on the power rod (502), and rotating shafts are arranged at both ends of the flip plate (506). The two rotating shafts are rotatably installed in the cavity, and one of the rotating shafts passes through the cavity and is fixed with a gear (504) meshing with the rack (503).

3. The cleaning machine for autonomously determining cleanliness based on online conductivity monitoring according to claim 1 is characterized in that: Semi-cylindrical anti-collision parts are arranged at both ends of the flip plate (506), and the length of the power rod (502) is greater than the width of the flip plate (506).

4. The cleaning machine for autonomously determining cleanliness based on online conductivity monitoring according to claim 1, characterized in that: The flip plate (506) is provided with a plurality of fixing components, and the fixing components include two clamping blocks (507) slidably mounted on the flip plate (506), and grooves are provided on the opposite sides of the two clamping blocks (507).

5. The cleaning machine for autonomously determining cleanliness based on online conductivity monitoring according to claim 4, characterized in that: Two positioning plates (505) are symmetrically fixed on the flip plate (506), a limiting rod (508) is fixed between the two positioning plates (505), and a through hole matched with the limiting rod (508) is opened on the clamping block (507).

6. The cleaning machine for autonomously determining cleanliness based on online conductivity monitoring according to claim 5, characterized in that: A spring (509) is provided between the clamping block (507) and the positioning plate (505), and a free end of the spring (509) is fixed to a side of the clamping block (507) away from the groove.

7. The cleaning machine for autonomously determining cleanliness based on online conductivity monitoring according to claim 5, characterized in that: The inner wall of the groove is provided with convex patterns, and the groove is arranged above the through hole.

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