Automatic dosing device

Abstract

The utility model belongs to the technical field of environmental protection, and particularly relates to an automatic dosing device which comprises a boiler, a chemical liquid cavity is formed in the boiler, and a boiler cover is connected to the boiler; the conveying mechanism comprises a metering assembly and a conveying assembly, and the conveying assembly is connected with the boiler and an external medicine receiving device; the stirring mechanism is arranged in the boiler, and a first through hole is formed in the boiler cover and used for assembling the stirring mechanism; the control system comprises a first sensor, a second sensor and a controller, the first sensor is arranged on the conveying assembly, and the second sensor is arranged on the stirring mechanism; wherein a discharging end is arranged on the boiler, and a feeding end is arranged on the boiler cover.

Description

TECHNICAL FIELD

[0001] The utility model belongs to environmental protection technical field especially relates to an automatic dosing device. BACKGROUND

[0002] The existing dangerous waste is often needed to be handled by adding medicine supplement in the handling process, but the waste gas produced in the medicine adding process is easy to cause harm to the staff, and the process is easy to induce work disease, therefore we specially design an automatic dosing device. UTILITY MODEL CONTENTS

[0003] The utility model aims at the above -mentioned technical problem, provides an automatic dosing device, reaches the effect of automatic dosing.

[0004] Therefore, the utility model provides an automatic dosing device, which comprises:

[0005] A boiler is provided with a liquid chamber, and a cover is connected to the boiler.

[0006] A dosing mechanism is provided, which comprises a metering assembly and a conveying assembly.

[0007] A stirring mechanism is arranged in the boiler, and a first through hole is arranged on the cover for assembling the stirring mechanism.

[0008] A control system is provided, which comprises a first sensor, a second sensor and a controller.

[0009] The boiler is provided with a discharge end, and the cover is provided with a feeding end.

[0010] In the above technical solution, further, the metering assembly comprises:

[0011] A metering pipe is provided with a liquid level scale.

[0012] First joints are arranged at the upper and lower ends of the metering pipe.

[0013] The second joint is connected to the first joint.

[0014] In the above technical solution, further, the conveying assembly comprises:

[0015] A pump machine comprises a power pump and a metering pump, and the power pump is connected to the first sensor.

[0016] A material conveying pipe is arranged on the pump machine and connected to the boiler and the external medicine receiving device.

[0017] The power pump and the metering pump are connected to each other through a material delivery pipe, and the metering pump is arranged on a section of the material delivery pipe that is connected to the boiler.

[0018] In the above technical solution, further, the material conveying pipe includes:

[0019] An intermediate pipe section is provided with an outlet end and a first connecting pipe, and the first connecting pipe is connected to the power pump;

[0020] The connecting pipe section is connected to the boiler, and a third joint is provided at the bottom of the boiler and connected to the connecting pipe section, and the boiler is arranged on the connecting pipe section.

[0021] In the above technical solution, further, the stirring mechanism includes:

[0022] A first motor, the first motor is arranged on the furnace cover, and the first motor is connected to the second sensor;

[0023] A stirring shaft passes through the first through hole and extends into the medicine liquid chamber.

[0024] In the above technical solution, further comprising:

[0025] Safety component, the safety component includes a safety valve and a pressure gauge, and the safety valve is connected to a third sensor;

[0026] Wherein, a second connecting pipe is provided on the middle pipe section corresponding to the safety component.

[0027] In the above technical solution, further comprising:

[0028] The feeding device is arranged on the outlet end and connected to the external feeding device.

[0029] In the above technical solution, further, the feeding device includes:

[0030] The solution tank has connecting ends at both ends, which are respectively connected to the outlet end and the external material receiving device. A side tube is provided on the wall of the solution tank, an end cover is provided on the side tube, and a second through hole is provided on the end cover;

[0031] a spiral rod, one end of the spiral rod being disposed in the side tube, the other end of the spiral rod passing through the second through hole and being connected to the second motor, and the second motor being connected to the fifth sensor;

[0032] Among them, a transfer tube is provided on the side tube, and the transfer tube is connected to the medicine tank.

[0033] The beneficial effects of the utility model are: automatic control of drug addition helps to improve the accuracy of drug addition, and at the same time can avoid direct participation of staff, thereby protecting the staff and making it convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 is a perspective view of the utility model;

[0035] Figure 2 is a side schematic view of the utility model;

[0036] Figure 3 is a partial structure sectional view of the utility model;

[0037] Figure 4 is a partial sectional view of the furnace body of the utility model;

[0038] Figure 5 is a control system logic block diagram of the utility model;

[0039] The marks in the figure are as follows: 1, boiler; 11, liquid medicine cavity; 12, second joint; 13, third joint; 14, feed end; 2, furnace cover; 21, first through hole; 31, metering assembly; 311, metering pipe; 312, first joint; 32, conveying assembly; 321, pump machine; 3211, power pump; 3212, metering pump; 322, conveying pipe fitting; 3221, intermediate pipe section; 32211, first connecting pipe; 32212, outlet end; 3222, connecting pipe section; 4, stirring mechanism; 41, first motor; 42, stirring shaft; 51, first sensor; 52, second sensor; 53, controller; 54, third sensor; 55, fourth sensor; 56, fifth sensor; 6, mounting assembly; 61, safety valve; 62, pressure gauge; 7, material supplementing device; 71, solution tank; 711, side pipe; 72, screw rod; 73, medicine tank; 74, end cover; 75, second motor. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0041] Embodiment 1:

[0042] The embodiment provides an automatic dosing device, which comprises:

[0043] The boiler 1 is provided with the liquid medicine cavity 11 in the boiler 1, and the furnace cover 2 is connected to the boiler 1.

[0044] The dosing mechanism, the conveying mechanism comprises the metering assembly 31 and the conveying assembly 32, and the conveying assembly 32 is connected to the boiler 1 and the external medicine receiving device.

[0045] The stirring mechanism 4 is provided in the boiler 1 , and a first through hole 21 is provided on the furnace cover 2 for assembling the stirring mechanism 4 ;

[0046] A control system includes a first sensor 51, a second sensor 52, and a controller 53. The first sensor 51 is provided on the conveying assembly 32, and the second sensor 52 is provided on the stirring mechanism 4.

[0047] The boiler 1 is provided with a discharge end, and the furnace cover 2 is provided with a feed end 14 .

[0048] As can be seen from this embodiment, an automatic dosing device includes a boiler 1, a dosing mechanism, a stirring mechanism 4 and a control system;

[0049] A liquid medicine cavity 11 is formed in the boiler 1 and is connected to a furnace cover 2, which seals the liquid medicine cavity 11. A feed end 14 is provided on the wall of the boiler 1.

[0050] The dosing mechanism includes a metering component 31 and a feeding component. The metering component 31 is arranged outside the boiler 1 and monitors the liquid level of the liquid in the boiler 1. The feeding component connects the boiler 1 and the external receiving device to add the drug.

[0051] The stirring mechanism 4 is provided in the boiler 1 and stirs the boiler 1 when in use, so that the drug particles in the boiler 1 can be better dissolved in the solution;

[0052] The control system includes a first sensor 51, a second sensor 52 and a controller 53. The first sensor 51 is provided on the conveying assembly 32, and the second sensor 52 is provided on the stirring mechanism 4. The controller 53 controls the operation of the conveying assembly 32 and the stirring mechanism 4 through the first sensor 51 and the second sensor 52.

[0053] Automated control of drug addition helps to improve the accuracy of drug addition, while avoiding direct involvement of staff, thereby protecting the staff and making it easier to use.

[0054] Example 2:

[0055] This embodiment provides a ..., which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0056] The metering assembly 31 includes:

[0057] A metering tube 311 having a liquid level scale;

[0058] First connectors 312 are provided at the upper and lower ends of the metering tube 311;

[0059] The second joint 12 is connected with the first joint 312 on the wall of the boiler 1.

[0060] The metering assembly 31 comprises the metering pipe 311 and the first joint 312, and the metering pipe 311 is connected with the first joint 312 through the second joint 12.

[0061] Embodiment 3:

[0062] The embodiment provides a kind of ……, in addition to comprising the technical solutions of above-mentioned embodiment, it further has the following technical features.

[0063] The conveying assembly 32 comprises:

[0064] The pump machine 321 comprises the power pump 3211 and the metering pump 3212, and the power pump 3211 is connected with the first sensor 51.

[0065] The material conveying pipe 322 is arranged on the pump machine 321 and is connected with the boiler 1 and the external medicine receiving device.

[0066] The power pump 3211 and the metering pump 3212 are communicated together through the material conveying pipe, and the metering pump 3212 is arranged on the section of the material conveying pipe 322 connected with the boiler 1.

[0067] The conveying assembly 32 comprises the pump machine 321 and the material conveying pipe 322.

[0068] The pump machine 321 comprises the power pump 3211 and the metering pump 3212, and the material conveying pipe 322 connects the boiler 1 with the power pump 3211 and the metering pump 3212 and communicates with the external medicine receiving device, wherein the power pump 3211 is provided with two groups and is connected on the material conveying pipe 322 respectively, and by arranging two groups of power pumps 3211, the medicine liquid can be efficiently and quickly conveyed from the boiler 1 to the external medicine receiving device, and the metering pump 3212 can measure the amount of medicine liquid conveyed by the cup, to help the medicine liquid proportioning of the external medicine receiving device.

[0069] Embodiment 4:

[0070] The embodiment provides a kind of ……, in addition to comprising the technical solutions of above-mentioned embodiment, it further has the following technical features.

[0071] The material conveying pipe 322 comprises:

[0072] The intermediate pipe section 3221 is provided with an outlet end 32212 and a first connecting pipe 32211 connected with the power pump 3211;

[0073] The connecting pipe section 3222 is connected with the boiler 1, and the boiler 1 is provided with a third joint 13 at the bottom for connecting with the connecting pipe section 3222.

[0074] It can be seen from the embodiment that the material conveying pipe 322 comprises the intermediate pipe section 3221 and the connecting pipe section 3222;

[0075] The intermediate pipe section 3221 is provided with an outlet end 32212 and a first connecting pipe 32211 connected with the power pump 3211, and the power pump 3211 is used to pump the liquid medicine out of the boiler 1 through the intermediate pipe section 3221,

[0076] The connecting pipe section 3222 connects the intermediate pipe section 3221 with the boiler 1, and further, the bottom of the boiler 1 is formed with a third joint 13 for connecting with the connecting pipe section 3222.

[0077] Embodiment 5:

[0078] The embodiment provides a kind of ……, in addition to comprising the technical solutions of above-mentioned embodiment, it further has the following technical features.

[0079] The stirring mechanism 4 comprises:

[0080] The first motor 41 is arranged on the furnace cover 2, and the first motor 41 is connected with the second sensor 52;

[0081] The stirring shaft 42 extends into the liquid medicine cavity 11 through the first through hole 21.

[0082] It can be seen from the embodiment that the stirring mechanism 4 comprises the first motor 41 and the stirring shaft 42;

[0083] The first motor 41 is arranged on the furnace cover 2, and the first motor 41 is connected with the second sensor 52;

[0084] In use, the first motor 41 drives the stirring shaft 42 to stir the liquid medicine in the liquid medicine cavity 11.

[0085] Embodiment 6:

[0086] The embodiment provides a kind of ……, in addition to comprising the technical solutions of above-mentioned embodiment, it further has the following technical features.

[0087] The safety assembly comprises a safety valve 61 and a pressure gauge 62, and the safety valve 61 is connected with the third sensor 54;

[0088] Among them, a third connecting pipe is provided on the middle pipe section 3221 corresponding to the safety component.

[0089] As can be seen in this embodiment, the safety component includes a safety valve 61 and a pressure gauge 62. The safety valve 61 is provided with a third sensor 54 and is connected to an external pipeline. Furthermore, the middle pipe section 3221 is provided with a second connecting pipe corresponding to the pressure gauge 62.

[0090] When in use, the pressure gauge 62 monitors the pressure in the middle pipe section 3221 in real time, and sends real-time information in the middle pipe section 3221 to the controller 53 through the fourth sensor 55, and controls the opening and closing of the safety valve 61 through the third sensor 54 to adjust the pressure according to the real-time pressure data, or controls the power pump 3211 to increase or decrease its power through the first sensor 51, thereby achieving pressure balance, which is helpful for use.

[0091] Example 7:

[0092] This embodiment provides a ..., which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0093] The feeding device 7 is arranged on the outlet end 32212 and is connected to an external feeding device.

[0094] It can be seen from this embodiment that the feeding device 7 is arranged on the outlet end 32212 and connected to the external receiving device. The feeding device 7 is used to assist the conveying component 32 in adding supplements to the external receiving component, thereby helping to improve the accuracy of the drug liquid ratio in the external receiving device.

[0095] Example 8:

[0096] This embodiment provides a ..., which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0097] The feeding device 7 comprises:

[0098] The solution tank 71 has connecting ends at both ends, which are respectively connected to the outlet end 32212 and the external material receiving device. A side tube 711 is provided on the wall of the solution tank 71, and an end cover 74 is provided on the side tube 711. The end cover 74 is provided with a second through hole;

[0099] A screw rod 72 , one end of which is disposed in the side tube 711 , and the other end of which passes through the second through hole and is connected to a second motor 75 , which is connected to a fifth sensor 56 ;

[0100] A transfer tube is provided on the side tube 711 , and the transfer tube is connected to the medicine tank 73 .

[0101] It can be seen from this embodiment that the feeding device 7 includes a solution tank 71 and a screw rod 72;

[0102] The solution tank 71 is provided with connection ends at the upper and lower ends, wherein the lower connection end is connected to the outlet end 32212, and the upper connection end is connected to the external material receiving device through an external pipe. Furthermore, a side tube 711 and a transfer tube are provided on the side wall of the solution tank 71 obliquely upward. The side tube 711 is provided with an end cap 74, and a second through hole is formed on the end cap 74. The transfer tube is connected to the medicine tank 73;

[0103] The spiral rod 72 is installed in the side tube 711, and the connecting end of the spiral rod 72 extends to the outside from the end cover 74 and is connected to the second motor 75. The second motor 75 is fixed to the end cover 74, and the second motor 75 is connected to the fifth sensor 56 and connected to the controller 53 through the fifth sensor 56.

[0104] During use, the controller 53 controls the rotation of the screw rod 72 through the fifth sensor 56 . During the rotation, the screw rod 72 delivers the supplement into the solution tank 71 and is delivered to the external receiving device together with the medicine.

[0105] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. An automatic dosing device, characterized in that: include: A boiler (1), wherein a liquid medicine chamber (11) is provided in the boiler (1), and a furnace cover (2) is connected to the boiler (1); A dosing mechanism, the dosing mechanism comprising a metering component (31) and a conveying component (32), the conveying component (32) being connected to the boiler (1) and an external drug receiving device; A stirring mechanism (4), wherein the stirring mechanism (4) is arranged in the boiler (1), and a first through hole (21) is provided on the furnace cover (2) for assembling the stirring mechanism (4); A control system, the control system comprising a first sensor (51), a second sensor (52) and a controller (53), the first sensor (51) being arranged on the conveying component (32), and the second sensor (52) being arranged on the stirring mechanism (4); Wherein, the boiler (1) is provided with a discharge end, and the furnace cover (2) is provided with a feed end (14).

2. An automatic dosing device according to claim 1, characterized in that: The metering assembly (31) comprises: A metering tube (311), wherein the metering tube (311) is provided with a liquid level scale; A first connector (312), the first connector (312) being provided at the upper and lower ends of the metering tube (311); Wherein, a second joint (12) connected to the first joint (312) is provided on the upper and lower sides of the wall of the boiler (1).

3. An automatic dosing device according to claim 2, characterized in that: The conveying assembly (32) comprises: A pump (321), wherein the pump (321) comprises a power pump (3211) and a metering pump (3212), and the power pump (3211) is connected to a first sensor (51); A material delivery pipe (322), the material delivery pipe (322) is arranged on the pump (321) and connects the boiler (1) and the external drug receiving device; The power pump (3211) and the metering pump (3212) are connected to each other through a material delivery pipe, and the metering pump (3212) is arranged on a section of the material delivery pipe (322) that connects to the boiler (1).

4. An automatic dosing device according to claim 3, characterized in that: The material delivery pipe (322) includes: An intermediate pipe section (3221), wherein the intermediate pipe section (3221) is provided with an outlet end (32212) and a first connecting pipe (32211), and the first connecting pipe (32211) is connected to the power pump (3211); A connecting pipe section (3222), the connecting pipe section (3222) is connected to the boiler (1), and a third joint (13) is provided at the bottom of the boiler (1) and connected to the connecting pipe section (3222), and the boiler (1) is arranged on the connecting pipe section (3222).

5. An automatic dosing device according to claim 4, characterized in that: The stirring mechanism (4) comprises: a first motor (41), the first motor (41) being arranged on the furnace cover (2), and the first motor (41) being connected to a second sensor (52); A stirring shaft (42) passes through the first through hole (21) and extends into the liquid medicine chamber (11).

6. An automatic dosing device according to claim 5, characterized in that include: A safety component, the safety component comprising a safety valve (61) and a pressure gauge (62), wherein the safety valve (61) is connected to a third sensor (54); Wherein, a second connecting pipe is provided on the middle pipe section (3221) corresponding to the safety component.

7. An automatic dosing device according to claim 6, characterized in that include: A feeding device (7) is provided on the outlet end (32212) and is connected to an external feeding device.

8. The automatic dosing device according to claim 7, characterized in that: The feeding device (7) comprises: A solution tank (71), wherein both ends of the solution tank (71) are provided with connection ends, and are respectively connected to the outlet end (32212) and the external material receiving device; a side tube (711) is provided on the wall surface of the solution tank (71); an end cover (74) is provided on the side tube (711); and a second through hole is provided on the end cover (74); A spiral rod (72), one end of the spiral rod (72) is arranged in the side tube (711), the other end of the spiral rod (72) passes through the second through hole and is connected to the second motor (75), and the second motor (75) is connected to the fifth sensor (56); Wherein, a transfer tube is provided on the side tube (711), and the transfer tube is connected to the medicine tank (73).

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