CN212450672U

CN212450672U - Novel automatic reagent feeding equipment

Info

Publication number: CN212450672U
Application number: CN202020484228.3U
Authority: CN
Inventors: 吴远太; 吴远实; 黄国辉
Original assignee: Yintian Yuanchuang Xiamen Technology Co ltd
Current assignee: Yintian Yuanchuang Xiamen Technology Co ltd
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-02-02
Anticipated expiration: 2030-04-06

Abstract

The utility model discloses a novel automatic dosing device, which comprises a dosing tank, a movable support for placing the dosing tank and a lifting component for supporting the dosing tank, wherein the movable support is of a U-shaped structure, the dosing tank is arranged in the U-shaped inner side of the movable support, the lifting component comprises a screw rod arranged in a U-shaped groove of the movable support, a nut matching plate fixedly connected with one end of the dosing tank and a first motor connected with the screw rod, the dosing tank is of a hollow cylindrical structure, a dosing cavity and a mixing cavity are respectively arranged in the dosing tank through a horizontally arranged partition plate, the mixing cavity is arranged above the dosing cavity, the novel automatic dosing device can control the liquid medicine in the mixing cavity to enter the dosing cavity through the detection of a liquid level sensor, and enables the new liquid medicine to be uniformly mixed in the mixing cavity, thereby effectively ensuring that the dosing tank continuously doses sewage, and the situation that the medicine adding is stopped is avoided.

Description

Novel automatic reagent feeding equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to novel automatic reagent feeding equipment.

Background

In the process of water treatment, treatment agents such as a scale remover, a flocculating agent, a disinfectant and the like are often required to be added into water to be treated to treat the water, and in order to ensure the water treatment process, the agents must be stably and intermittently added into the water to be treated, so that corresponding dosing equipment is required.

However, when the liquid medicine is added into the sewage treatment tank, the existing medicine adding equipment is generally operated manually, namely, a worker operates the start and the end of medicine adding and needs to pay attention to the use condition of the liquid medicine all the time, so that the existing medicine adding equipment is troublesome, the automation degree is low, the waste of labor force is caused, and the situation of liquid medicine waste is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel automatic reagent feeding equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel automatic dosing device comprises a dosing tank, a movable support for placing the dosing tank and a lifting assembly for supporting the dosing tank, wherein the movable support is of a U-shaped structure, the dosing tank is arranged in the U-shaped inner side of the movable support, and the lifting assembly comprises a screw rod arranged in a U-shaped groove of the movable support, a nut matching plate fixedly connected with one end of the dosing tank and a first motor connected with the screw rod;

the medicine adding tank is a hollow cylindrical structure, a partition plate arranged through the level is arranged inside the medicine adding tank to be a medicine adding cavity and a medicine mixing cavity, the medicine mixing cavity is arranged above the medicine adding cavity, a second motor is arranged between the two sides of the top end of the medicine adding tank, a shaft of the second motor is connected with a stirring assembly which runs through the medicine mixing cavity and the medicine adding cavity in the medicine adding tank, a second liquid level sensor is arranged on the inner wall of the medicine adding cavity, and a first liquid level sensor is arranged in the inner wall of the medicine mixing cavity.

Preferably, the nut matching plate is welded on the side face of the dosing tank, the screw threads penetrate through the nut matching plate, and the first motor is installed at the top end of the movable support.

Preferably, the stirring assembly comprises a stirring shaft penetrating through the mixing cavity and the middle of the dosing cavity and stirring fan blades sleeved outside the stirring shaft, wherein the stirring shaft is sleeved with a group of rubber blocks preventing the dosing cavity and the mixing cavity from being communicated on the partition plate.

Preferably, install respectively about the both sides of second motor symmetry with the medicine jar top and stretch into the pencil and the filler pipe that add at material mixing chamber top, all install the second solenoid valve on pencil and the filler pipe, add the pencil bottom and install the play pencil that stretches into medicine chamber bottom, just it installs the third solenoid valve on the pencil to go out.

Preferably, a set of controller is still installed to the dosing tank lateral surface, and the both ends department of dosing tank internal baffle all is equipped with the connecting pipe that the intercommunication adds the medicine chamber and mixes the material chamber, and all installs first solenoid valve on the connecting pipe, the controller respectively with first level sensor, second level sensor, first solenoid valve, second solenoid valve and third solenoid valve electric connection.

The utility model discloses a technological effect and advantage: according to the novel automatic dosing equipment, the dosing cavity and the mixing cavity are arranged in the dosing tank, the two groups of dosing cavities are communicated through the control of the first electromagnetic valve, the second liquid level sensor and the first liquid level sensor are respectively arranged in the dosing cavity and the mixing cavity, liquid medicine in the mixing cavity can be controlled to enter the dosing cavity through the detection of the liquid level sensors, and new liquid medicine is uniformly mixed in the mixing cavity, so that the dosing tank is effectively guaranteed to continuously dose medicine into the sewage tank, and the situation that the medicine feeding is stopped is avoided; simultaneously add the medicinal cupping and go up the decline setting at the movable support, can conveniently add the medicinal cupping and add the medicine to the sewage jar of co-altitude not, also conveniently add the medicinal cupping and when the problem appears, in time maintain it and detect and handle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the medicine adding pot of the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

In the figure: the automatic medicine adding device comprises a movable support 1, a screw rod 2, a medicine adding tank 3, a nut matching plate 4, a first motor 5, a second motor 6, a controller 7, a medicine outlet pipe 8, a medicine mixing cavity 9, a medicine adding cavity 10, a medicine adding pipe 11, a water adding pipe 12, a stirring shaft 13, stirring fan blades 14, a first electromagnetic valve 15, a first liquid level sensor 16, a second electromagnetic valve 17, a second liquid level sensor 18 and a third electromagnetic valve 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a novel automatic dosing device as shown in figures 1-3, which comprises a dosing tank 3, a movable support 1 for placing the dosing tank 3 and a lifting component for supporting the dosing tank 3, wherein the movable support 1 is of a U-shaped structure, and when in actual use, a universal wheel with a brake piece can be installed at the bottom end of the movable support 1 so as to move the whole dosing tank 3, the dosing tank 3 is arranged in the U-shaped inner side of the movable support 1, wherein the lifting component comprises a screw rod 2 installed in a U-shaped groove of the movable support 1, a nut matching plate 4 fixedly connected with one end of the dosing tank 3 and a first motor 5 connected with the screw rod 2;

add medicine tank 3 and be hollow cylindricality structure, its inside baffle through the level setting is divided and is added medicine chamber 10 and compounding chamber 9, adds medicine chamber 10 and compounding chamber 9 size the same, compounding chamber 9 sets up in the top that adds medicine chamber 10, and second motor 6 is installed between two parties on the top of adding medicine tank 3, the spindle of second motor 6 is connected with the stirring subassembly that runs through compounding chamber 9 and add medicine chamber 10 in adding medicine tank 3, install second level sensor 18 on the intracavity 10 inner wall of adding medicine, install first level sensor 16 in the compounding intracavity 9 inner wall, here first level sensor 16 and second level sensor 18 are GUY5 and input the formula liquid level sensing.

Preferably, nut cooperation board 4 welding is on 3 sides of dosing tank, just 2 screw threads of screw rod run through nut cooperation board 4, first motor 5 is installed on the top of moving movable support 1, and first motor 5 is servo motor, and the motion that can just reverse drives screw rod 2 and rotates, realizes the lift adjustment to nut cooperation board 4.

Preferably, the stirring assembly comprises a stirring shaft 13 penetrating through the middle of the mixing cavity 9 and the dosing cavity and stirring fan blades 14 sleeved outside the stirring shaft 13, wherein the stirring shaft 13 is sleeved with a group of rubber blocks for preventing the dosing cavity and the mixing cavity 9 from penetrating through on a partition plate, and the rubber blocks are not marked in the figure.

Preferably, 3 tops of medicinal cupping are installed respectively about the both sides of 6 symmetries of second motor and are stretched into the pencil 11 and the filler pipe 12 that add at material mixing chamber 9 tops, all install second solenoid valve 17 on pencil 11 and the

filler pipe

12, 3 bottoms of medicinal cupping are installed and are stretched into the play pencil 8 that adds the medicine chamber 10 bottom, just go out and install third solenoid valve 19 on the pencil 8, realize that electric control adds the medicine in the medicinal cupping 3, add water and go out the medicine.

Preferably, 3 lateral surfaces of medicine adding tank still install a set of controller 7, and the both ends department of 3 internal baffles of medicine adding tank all is equipped with the connecting pipe that the intercommunication adds medicine chamber 10 and compounding chamber 9, and all installs first solenoid valve 15 on the connecting pipe, controller 7 respectively with first level sensor 16, second level sensor 18, first solenoid valve 15, second solenoid valve 17 and the 19 electric connection of third solenoid valve, controller 7 can select for use STM32 series's singlechip here.

Working principle, this novel automatic reagent feeding equipment, at first with the one side that moves sewage treatment jar of movable support 1, then start 5 works of first motor, rotate by first motor 5 and drive screw rod 4 and rotate, will add medicinal cupping 3 and rise to the top of sewage treatment jar, and will add the medicine pipe 11 and the interpolation pipeline that inlet tube 12 on 3 tops of medicinal cupping communicates the correspondence respectively, go out the inside that medicine pipe 8 stretched into sewage treatment jar, and begin to start second solenoid valve 17, add medicine and water in the mixing chamber 9, and make its surface of water in 16 the top of first level sensor, start 6 rotations of second motor, make medicine and water mixing in mixing chamber 9, open first solenoid valve 15 after the mixing, all input the liquid medicine to adding in the medicine chamber 10, the liquid medicine is just adding 18 top departments of second level sensor in medicine chamber 10 this moment, carry out step A this moment: (namely restart second solenoid valve 17, make in the compounding chamber 9 mix the same liquid medicine again, after starting third solenoid valve 19 and controller 7 work, the liquid medicine in the chamber 10 that adds medicine adds to the sewage treatment jar this moment, and observe the user state of liquid medicine through second level sensor, after all flow out, controller 7 starts first solenoid valve 15 and opens this moment, add the liquid medicine in the compounding chamber 9 again in adding medicine chamber 10, and after adding the completion, close first solenoid valve 15, open second solenoid valve 17, make the compounding chamber 9 mix the same liquid medicine again, repeat the repeated medicine and the compounding work of compounding chamber 9 and adding medicine chamber 10, make the even mixing and the interpolation of liquid medicine begin the circulation and go on.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel automatic reagent feeding equipment, includes with medicinal cupping (3), places movable support (1) and the support of adding medicinal cupping (3) lifting unit, its characterized in that: the medicine adding tank is characterized in that the movable support (1) is of a U-shaped structure, the medicine adding tank (3) is arranged in the U-shaped inner side of the movable support (1), and the lifting assembly comprises a screw rod (2) arranged in the U-shaped groove of the movable support (1), a nut matching plate (4) fixedly connected with one end of the medicine adding tank (3) and a first motor (5) connected with the screw rod (2);

add medicinal cupping (3) and be hollow cylindricality structure, its inside baffle through the level setting is divided and is adding medicine chamber (10) and compounding chamber (9), mixing chamber (9) set up in the top that adds medicine chamber (10), install second motor (6) in the top of adding medicinal cupping (3) is in the middle of, the spindle of second motor (6) has the stirring subassembly that runs through mixing chamber (9) and add medicine chamber (10) in adding medicinal cupping (3), install second level sensor (18) on adding medicine chamber (10) inner wall, install first level sensor (16) in mixing chamber (9) inner wall.

2. The novel automatic medicine adding device according to claim 1, characterized in that: nut cooperation board (4) welding is on adding medicine jar (3) side, just screw rod (2) screw thread runs through nut cooperation board (4), first motor (5) are installed on the top of moving movable support (1).

3. The novel automatic medicine adding device according to claim 1, characterized in that: the stirring assembly comprises a stirring shaft (13) penetrating through the middle of the mixing cavity (9) and the dosing cavity (10) and a stirring fan blade (14) sleeved outside the stirring shaft (13), wherein the stirring shaft (13) is sleeved with a set of rubber blocks preventing the dosing cavity (10) and the mixing cavity (9) from being communicated on the partition board.

4. The novel automatic medicine adding device according to claim 1, characterized in that: add medicinal cupping (3) top and install respectively about the both sides of second motor (6) symmetry and stretch into medicine tube (11) and filler pipe (12) at material mixing chamber (9) top, all install second solenoid valve (17) on medicine tube (11) and filler pipe (12), install play pencil (8) that stretch into medicine chamber (10) bottom with medicinal cupping (3) bottom, just it installs third solenoid valve (19) on pencil (8) to go out.

5. The novel automatic medicine adding device according to claim 1, characterized in that: add medicine tank (3) lateral surface and still install a set of controller (7), add the connecting pipe that medicine tank (3) internal baffle's both ends department all was equipped with intercommunication medicine chamber (10) and compounding chamber (9), and all install first solenoid valve (15) on the connecting pipe, controller (7) respectively with first level sensor (16), second level sensor (18), first solenoid valve (15), second solenoid valve (17) and third solenoid valve (19) electric connection.