Proportioning machine

Abstract

The invention relates to the technical field of medical proportioning, and particularly discloses a proportioning machine which comprises a case, a shelf board, a three-way diverter a, a water flow sensor, a first electromagnetic valve, a four-way diverter and a three-way diverter b which are sequentially connected are arranged above the shelf board; an enzyme liquid storage tank and a hypochlorous acid storage tank are arranged above the two weighing platforms respectively, a pipeline d and a pipeline e are arranged in the enzyme liquid storage tank and the hypochlorous acid storage tank respectively and connected with the second electromagnetic valve and the third electromagnetic valve, a three-way flow divider c is arranged on the second electromagnetic valve, and a three-way flow divider d is arranged on the three-way flow divider c. The third electromagnetic valve is connected with a three-way flow divider c through a pipeline f; a suction hose is arranged in the peristaltic pump, one end of the suction hose is connected with a three-way flow divider c, and the other end of the suction hose is connected with a four-way flow divider; the proportioning machine provided by the invention can supply pure water for pure water cleaning in a shutdown state, so that an operator can conveniently add liquid in the enzyme liquid storage tank and the hypochlorous acid storage tank in time.

Description

Technical Field

[0001] The present application relates to the field of medical proportioning technology, and in particular to a proportioning machine. Background Art

[0002] Proportioning machines are widely used in various industries, especially in the field of dental canal cleaning. Dental canal cleaning usually has the following three modes: (1) cleaning with pure water; (2) cleaning with cleaning liquid; (3) cleaning with disinfectant. The proportioning machines in the prior art have the following defects:

[0003] First, it is impossible to provide pure water for pure water cleaning mode when the machine is shut down;

[0004] Second, the traditional liquid level sensor cannot accurately obtain the weight of the disinfectant and cleaning solution after long-term use, which can easily affect the cleaning effect of the dental pipe.

[0005] In order to solve the above-mentioned deficiencies, the present application discloses a proportioning machine. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, the present application discloses a proportioning machine.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the present application is: a proportioning machine, characterized in that it includes: a chassis:

[0008] A layer plate, above which a three-way flow divider a, a water flow sensor, a first solenoid valve, a four-way flow divider and a three-way flow divider b are sequentially connected;

[0009] A second solenoid valve, a third solenoid valve and a ball valve, wherein the first solenoid valve, the second solenoid valve and the ball valve are all arranged above the layer plate, the three-way diverter a is connected to one end of the ball valve through a pipeline a, and the three-way diverter b is connected to the other end of the ball valve through a pipeline b;

[0010] An ultrafilter, the ultrafilter is arranged inside the chassis, and the water filter port of the ultrafilter is connected to the three-way diverter a through a pipeline c;

[0011] Two weighing platforms, the two weighing platforms are arranged at the lower part of the chassis, and an enzyme liquid storage tank and a hypochlorous acid storage tank are arranged above the two weighing platforms, and pipelines d and e are arranged inside the enzyme liquid storage tank and the hypochlorous acid storage tank, respectively, and are connected to the second solenoid valve and the third solenoid valve, and a three-way flow divider c is arranged on the second solenoid valve, and the third solenoid valve is connected to the three-way flow divider c through a pipeline f;

[0012] A peristaltic pump, the peristaltic pump is arranged on the layer plate, a suction hose is arranged inside the peristaltic pump, one end of the suction hose is connected to the three-way diverter c, and the other end is connected to the four-way diverter;

[0013] An electromagnetic pressure switch is installed on a four-way diverter.

[0014] Further preferably, a storage shelf is provided inside the chassis above the pair of shelf boards.

[0015] Further preferably, a cover that can be flipped open is connected to the top of the chassis via a first hinge.

[0016] It is further preferred that a control panel for controlling the entire proportioning machine is provided above the machine cover, and the control panel is provided with a touch screen, a disinfection control button, a cleaning liquid cleaning control button, a single water control button, a setting button and a time increase and decrease button.

[0017] Further preferably, the front side of the chassis is connected to a cabinet door via a second hinge.

[0018] Further preferably, the three-way flow divider a is connected to the water flow sensor through a straight pipe.

[0019] Further preferably, the left and right sides of the chassis are respectively provided with handle grooves, and the back side of the chassis is provided with a plurality of heat dissipation holes.

[0020] It is further preferred that a non-contact liquid level sensor for detecting the suction hose is provided on the layer plate.

[0021] It is further preferred that a stop valve is provided in the joint between the suction hose and the four-way diverter.

[0022] Further preferably, a water leakage sensor is provided at the lower part of the interior of the chassis, and the water leakage sensor is electrically connected to the control panel.

[0023] This application achieves the following beneficial effects:

[0024] The proportioning machine of the present application can supply pure water for pure water cleaning in a shutdown state. In addition, the enzyme liquid storage tank and the hypochlorous acid storage tank are separately arranged on two weighing platforms, which can monitor the liquid residue in the enzyme liquid storage tank and the hypochlorous acid storage tank in real time, making it convenient for operators to add liquid to the enzyme liquid storage tank and the hypochlorous acid storage tank in time. Compared with the existing technology, it has higher use value.

[0025] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained through the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure of the present application and, together with the description, serve to explain the principles of the disclosure.

[0027] Figure 1 A schematic diagram of the three-dimensional structure disclosed in this application;

[0028] Figure 2 This is a schematic diagram of the back structure disclosed in this application;

[0029] Figure 3 It is a schematic diagram of the side structure disclosed in this application;

[0030] Figure 4 It is a schematic diagram of the top view structure disclosed in this application;

[0031] Figure 5 This is a schematic diagram of the control panel structure disclosed in this application;

[0032] In the figure: 10, chassis; 11, heat dissipation hole; 20, layer plate; 30, three-way diverter a; 40, water flow sensor; 50, first solenoid valve; 60, four-way diverter; 70, three-way diverter b; 80, second solenoid valve; 90, third solenoid valve; 100, ball valve; 110, pipeline a; 120, pipeline b; 130, ultrafilter; 131, pipeline c; 140, weighing platform; 150, enzyme liquid storage tank; 160, hypochlorous acid storage tank; 170, pipeline d; 180, pipeline e; 190, three-way diverter c; 200. Pipeline f; 210. Peristaltic pump; 220. Suction hose; 230. Electromagnetic pressure switch; 240. Contactless liquid level sensor; 250. Straight-through pipe; 260. Storage shelf; 270. Machine cover; 280. First hinge; 290. Control panel; 291. Touch screen; 292. Disinfection control button; 293. Cleaning liquid cleaning control button; 294. Single water control button; 295. Setting button; 296. Time increase and decrease button; 300. Box door; 310. Handle slot; 320. Water leakage sensor. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0034] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limitations on the present application.

[0035] In order to solve the defects of the prior art medical proportioning machine that cannot perform pure water cleaning and water supply in the shutdown state and cannot effectively detect the liquid residue in the enzyme liquid storage tank 150 and the hypochlorous acid storage tank 160, reference is made to Figure 1-Figure 5 As shown, the present application discloses a proportioning machine, including: a chassis 10:

[0036] The layer plate 20, above which are provided a three-way flow divider a30, a water flow sensor 40, a first solenoid valve 50, a four-way flow divider 60 and a three-way flow divider b70 connected in sequence;

[0037] The second solenoid valve 808, the third solenoid valve 90 and the ball valve 100, the first solenoid valve 50, the second solenoid valve 808 and the ball valve 100 are all arranged above the layer plate 20, the three-way flow divider a30 is connected to one end of the ball valve 100 through the pipeline a110, and the three-way flow divider b70 is connected to the other end of the ball valve 100 through the pipeline b120;

[0038] Ultrafilter 130, the ultrafilter 130 is arranged inside the chassis 10, and the water filter port of the ultrafilter 130 is connected to the three-way diverter a30 through the pipeline c131;

[0039] Two weighing platforms 140, the two weighing platforms 140 are arranged at the lower part of the housing 10, and the enzyme liquid storage tank 150 and the hypochlorous acid storage tank 160 are respectively arranged above the two weighing platforms 140;

[0040] The enzyme liquid storage tank 150 and the hypochlorous acid storage tank 160 are respectively provided with pipelines d170 and e180 connected to the second solenoid valve 80 and the third solenoid valve 90. The second solenoid valve 80 is provided with a three-way flow divider c190, and the third solenoid valve 90 is connected to the three-way flow divider c190 through a pipeline f200.

[0041] A peristaltic pump 210 is disposed on the layer plate 20. A suction hose 220 is disposed inside the peristaltic pump 210. One end of the suction hose 220 is connected to the three-way flow divider c190, and the other end is connected to the four-way flow divider 60.

[0042] An electromagnetic pressure switch 230, wherein the electromagnetic pressure switch 230 is installed on the four-way diverter 60;

[0043] Based on the above scheme, when the dental pipe is cleaned with pure water, cleaning liquid, and disinfectant liquid, the working status of the proportioning machine (without power off) is as follows:

[0044] When the pure water mode is turned on, the pure water filtered by the ultrafilter 130 is first transported to the three-way diverter a30 through the pipeline c131, and then passes through the first electromagnetic valve 50, the water flow sensor 40 and the four-way diverter 60, and finally flows out from the three-way diverter b70. During this process, the electromagnetic pressure switch 230 detects the pressure value in the four-way diverter 60 in real time.

[0045] When the cleaning mode is turned on, the pure water filtered by the ultrafilter 130 is first transported to the three-way diverter a30 through the pipeline c131 and then enters the four-way diverter 60 through the first electromagnetic valve 50 and the water flow sensor 40. At the same time, the second electromagnetic valve 808 is automatically opened, and the peristaltic pump 210 starts to work. The enzyme liquid in the enzyme liquid storage tank 150 is mixed with the pure water in the four-way diverter 60 through the pipeline d170, the second electromagnetic valve 80, the three-way diverter c190, and the suction hose 220, and finally flows out from the three-way diverter b70. In this process, the electromagnetic pressure switch 230 detects the pressure value in the four-way diverter 60 in real time.

[0046] When the disinfection mode is turned on, the pure water filtered by the ultrafilter 130 is transported to the three-way diverter a30 through the pipeline c131 and then enters the four-way diverter 60 through the first electromagnetic valve 50 and the water flow sensor 40. At the same time, the third electromagnetic valve 90 is automatically opened, and the peristaltic pump 210 starts to work. The hypochlorous acid in the hypochlorous acid storage tank 160 is mixed with the pure water in the four-way diverter 60 through the pipeline e180, the third electromagnetic valve 90, the three-way diverter c190, and the suction hose 220, and finally flows out from the three-way diverter b70. In this process, the electromagnetic pressure switch 230 detects the pressure value in the four-way diverter 60 in real time.

[0047] The working status of the proportioning machine (power off) is as follows:

[0048] The pure water filtered by the ultrafilter 130 is first transported to the three-way diverter a30 through the pipeline c131, and then transported to the ball valve 100 through the pipeline a110. After the ball valve 100 is opened, it flows out to the three-way diverter b70 through the pipeline b120.

[0049] In this embodiment, a storage shelf 260 is provided inside the chassis 10 above the pair of shelves 20 for storing some auxiliary devices. In order to achieve the above functions, the present application also has a flip-open cover 270 connected to the top of the chassis 10 through a first hinge 280. In this way, the operator can take and place the auxiliary devices in the storage shelf 260 after opening the cover 270.

[0050] In this embodiment, a control panel 290 for controlling the entire proportioning machine is provided above the machine cover 270 of the application, and the control panel 290 is provided with a touch screen 291, a disinfection control button 292, a cleaning liquid cleaning control button 293, a single water control button 294, a setting button 295 and a time increase and decrease button 296. It should be noted here that the time increase and decrease button 296 includes an increase button and a decrease button;

[0051] When the operator presses the setting button 295, the ratio of the enzyme solution to pure water and the ratio of hypochlorous acid to pure water can be set;

[0052] In addition, the pure water cleaning time, disinfection time and cleaning liquid cleaning time can be set, and the specific setting method is achieved by the operator through the operation time increase and decrease button 296;

[0053] When the operator presses the disinfection control button 292, the proportioning machine will proportion hypochlorous acid;

[0054] When the operator presses the cleaning liquid cleaning control button 293, the proportioning machine will proportion the enzyme liquid;

[0055] When the operator presses the single water control button 294, the proportioning machine outputs pure water.

[0056] In a specific implementation, the control panel 290 may also be provided with an alarm (not shown in the present application) connected to the control panel 290;

[0057] If the two weighing platforms 140 detect that the liquid remaining in the enzyme liquid storage tank 150 and the hypochlorous acid storage tank 160 is less than 15%, an alarm signal will be issued.

[0058] In this embodiment, the front side of the chassis 10 is connected to a door 300 via a second hinge (not shown in the present application), so that an operator can inspect the components on the shelf 20 or open the ball valve 100.

[0059] In order to facilitate the operator to carry the proportioning machine, the present application provides handle grooves 310 on the left and right sides of the chassis 10 respectively. During actual use, the operator can quickly lift the proportioning machine by inserting both hands into the two handle grooves 310. In order to dissipate heat for the components in the chassis 10, the present application provides a plurality of heat dissipation holes 11 on the back of the chassis 10.

[0060] Specifically, the three-way flow divider a30 of the present application is connected to the water flow sensor 40 through a straight pipe 250 .

[0061] In this embodiment, a non-contact liquid level sensor 240 for detecting the suction hose 220 is provided on the layer plate 20 of the present application. In specific implementation, the non-contact liquid level sensor 240 will detect in real time whether enzyme liquid is extracted from the suction hose 220.

[0062] In this embodiment, a stop valve (not shown in this application) is provided in the joint between the suction hose 220 of this application and the four-way diverter 60, so that pure water can be prevented from entering the suction hose 220.

[0063] In addition to the above structure, the present application also provides a water leakage sensor 320 at the lower part of the interior of the chassis 10, and the water leakage sensor 320 is electrically connected to the control panel 290. When leakage occurs in the ultrafilter 130, the enzyme liquid storage tank 150 and the hypochlorous acid storage tank 160, the water leakage sensor 320 can detect it and issue an alarm (through the speaker on the control panel 290), thereby facilitating the operator to quickly handle it.

[0064] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0065] The above embodiments are only for illustrating the technical concept and features of the present application, and their purpose is to enable technicians familiar with the technical field to understand the content of the present application and implement it accordingly, and they cannot be used to limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit of the present application should be included in the protection scope of the present application.

Claims

1. A proportioning machine, characterized in that: include: Chassis (10): A layer plate (20), wherein a three-way flow divider a (30), a water flow sensor (40), a first solenoid valve (50), a four-way flow divider (60) and a three-way flow divider b (70) are sequentially connected above the layer plate (20); a second solenoid valve (80), a third solenoid valve (90) and a ball valve (100), wherein the first solenoid valve (50), the second solenoid valve (80) and the ball valve (100) are all arranged above the layer plate (20), the three-way flow divider a (30) is connected to one end of the ball valve (100) through a pipeline a (110), and the three-way flow divider b (70) is connected to the other end of the ball valve (100) through a pipeline b (120); An ultrafilter (130), the ultrafilter (130) being arranged inside the chassis (10), and the water filter port of the ultrafilter (130) being connected to the three-way flow divider a (30) via a pipeline c (131); Two weighing platforms (140), the two weighing platforms (140) are arranged at the lower part of the chassis (10), and an enzyme liquid storage tank (150) and a hypochlorous acid storage tank (160) are arranged above the two weighing platforms (140), and pipelines d (170) and e (180) are arranged inside the enzyme liquid storage tank (150) and the hypochlorous acid storage tank (160) respectively, and are connected to the second electromagnetic valve (80) and the third electromagnetic valve (90), the second electromagnetic valve (80) is provided with a three-way flow divider c (190), and the third electromagnetic valve (90) is connected to the three-way flow divider c (190) through a pipeline f (200); A peristaltic pump (210), the peristaltic pump (210) being arranged on the layer plate (20), a suction hose (220) being arranged inside the peristaltic pump (210), one end of the suction hose (220) being connected to a three-way flow divider c (190), and the other end of the suction hose (220) being connected to a four-way flow divider (60); An electromagnetic pressure switch (230), wherein the electromagnetic pressure switch (230) is installed on the four-way diverter (60).

2. A proportioning machine according to claim 1, characterized in that: A storage shelf (260) is arranged inside the chassis (10) above the pair of layer boards (20).

3. A proportioning machine according to claim 1, characterized in that: A cover (270) that can be flipped open is connected to the upper side of the chassis (10) via a first hinge (280).

4. A proportioning machine according to claim 3, characterized in that: A control panel (290) for controlling the entire proportioning machine is provided above the machine cover (270), and the control panel (290) is provided with a touch screen (291), a disinfection control button (292), a cleaning liquid cleaning control button (293), a single water control button (294), a setting button (295), and a time increase and decrease button (296).

5. A proportioning machine according to claim 1, characterized in that: The front side of the cabinet (10) is connected to a cabinet door (300) via a second hinge.

6. A proportioning machine according to claim 1, characterized in that: The left and right sides of the chassis (10) are respectively provided with handle grooves (310), and the back side of the chassis (10) is provided with a plurality of heat dissipation holes (11).

7. A proportioning machine according to claim 1, characterized in that: The three-way flow divider a (30) is connected to the water flow sensor (40) via a straight pipe (250).

8. A proportioning machine according to claim 1, characterized in that: The layer plate (20) is provided with a non-contact liquid level sensor (240) for detecting the suction hose (220).

9. A proportioning machine according to claim 1, characterized in that: A stop valve is provided in the joint between the suction hose (220) and the four-way flow divider (60).

10. A proportioning machine according to claim 1, characterized in that: A water leakage sensor (320) is provided at the lower part of the interior of the chassis (10), and the water leakage sensor (320) is electrically connected to the control panel (290).

Images