CN211864922U - Integrated full-automatic continuous dosing device - Google Patents
Integrated full-automatic continuous dosing device Download PDFInfo
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- CN211864922U CN211864922U CN201922235292.8U CN201922235292U CN211864922U CN 211864922 U CN211864922 U CN 211864922U CN 201922235292 U CN201922235292 U CN 201922235292U CN 211864922 U CN211864922 U CN 211864922U
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- water inlet
- control system
- dissolving tank
- branch pipe
- dosing
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Abstract
The utility model discloses an integrated full-automatic continuous dosing device, which comprises a frame and a PLC control system; the machine frame is provided with a stirring box, the outer part of the side wall of the stirring box is provided with a water inlet main pipe, and a medicine feeding bin and a dissolving tank are arranged above the stirring box; a dosing screw is arranged at the bottom of the dosing bin, one end of the dosing screw is connected with a driving motor arranged on the outer wall of the dosing bin, the other end of the dosing screw is communicated with the upper part of the side wall of the dissolving tank, and the bottom of the dissolving tank is connected with a stirring box; the water inlet main pipe is provided with a first branch pipe and a second branch pipe, the first branch pipe is connected with the lower part of the side wall of the dissolving tank, and the second branch pipe is connected with the top of the stirring tank; the bottom sets up unpowered rotary device in the dissolving tank, and this device structural design science can realize automatic continuous dosing to it is high to dispense mixing efficiency.
Description
Technical Field
The utility model relates to a sewage treatment annex field especially relates to full-automatic charge device in succession of integral type.
Background
Dosing devices are used in the fields of sewage treatment, chemical industry and the like, and most of the dosing devices in the current market have the following problems that manual or semi-automatic dosing devices are used and need manual operation by operators; due to the existence of human factors, the dosing precision is easily influenced; can not automatically feed medicine according to the working condition requirement. In addition, some automatic medicine feeding devices such as chinese patent CN104587879A disclose a full automatic medicine feeding device with a heating belt, which can realize automatic medicine feeding, but the mixer in this patent has a simpler structure and cannot improve the mixing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's defect, providing a structural design science, can realize automatic medicine that adds in succession to the full-automatic charge device in succession of integral type that the mixing efficiency that dispenses is high.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that:
the integrated full-automatic continuous dosing device comprises a rack and a PLC control system; the machine frame is provided with a stirring box, the outer part of the side wall of the stirring box is provided with a water inlet main pipe, and a medicine feeding bin and a dissolving tank are arranged above the stirring box; a dosing screw is arranged at the bottom of the dosing bin, one end of the dosing screw is connected with a driving motor arranged on the outer wall of the dosing bin, the other end of the dosing screw is communicated with the upper part of the side wall of the dissolving tank, and the bottom of the dissolving tank is connected with a stirring box; the water inlet main pipe is provided with a first branch pipe and a second branch pipe, the first branch pipe is connected with the lower part of the side wall of the dissolving tank, and the second branch pipe is connected with the top of the stirring tank; the bottom sets up unpowered rotary device in the dissolving tank, unpowered rotary device includes the annular stand, but annular stand center and pivot lower part swivelling joint, pivot upper portion is connected with the dissolving tank top, evenly set up a plurality of blades on the annular stand, the tip of first branch pipe sets up high pressure nozzle, high pressure nozzle's height and the highly uniform at blade center to the tangential direction of annular stand is aimed at to high pressure nozzle.
Preferably, heating pipes arranged in a zigzag mode are paved at the bottom of the dosing spiral.
Preferably, the bottom of the supporting leg of the dosing bin is also provided with a weight sensor, and the weight sensor is connected with a PLC control system.
Preferably, a first liquid level meter is further arranged in the dissolving tank and connected with the PLC control system.
Preferably, adjacent stirring district about a plurality of is separated into by the overflow plate in the agitator tank, all sets up agitating unit in every stirring district, agitating unit includes agitator motor and the (mixing) shaft of being connected with agitator motor, set up the stirring paddle on the (mixing) shaft, agitator motor is connected with PLC control system.
Preferably, the lower parts of the side walls of the stirring areas are provided with discharge ports, the discharge ports are connected with a discharge header pipe, the discharge header pipe is provided with a discharge valve, and the discharge valve is connected with a PLC control system.
Preferably, the last stirring is distinguished and is provided with the second level gauge, and the lateral wall still sets up out the pencil, go out to set up measuring pump, filter and play medicine valve on the pencil, it all is connected with PLC control system to go out medicine valve and second level gauge.
Preferably, the water inlet main pipe is further provided with a pressure gauge and a water inlet main valve, and the water inlet main valve and the pressure gauge are both connected with the PLC control system.
Preferably, a first water inlet valve is arranged on the first branch pipe, a second water inlet valve is arranged on the second branch pipe, and the first water inlet valve and the second water inlet valve are both connected with the PLC control system.
The utility model has the advantages that:
firstly, the method comprises the following steps: the dissolving tank is internally provided with an unpowered rotating device, the high-pressure spray nozzle impacts the blades to drive the whole annular support to rotate, the medicines are preliminarily dissolved, the burden of a subsequent stirring area is reduced, the dissolving efficiency of the medicines is improved, the first liquid level meter is arranged in the dissolving tank to control the liquid level height, the liquid level is prevented from being too high, and the solution flows back to the dosing screw;
secondly, the method comprises the following steps: the bottom of the medicine adding bin supporting leg is provided with a weight sensor which is used for monitoring the weight of the medicine in the medicine adding bin and transmitting a signal to the PLC control system, and an alarm can be given when the medicine in the medicine adding bin is short;
thirdly, the method comprises the following steps: heating pipes which are arranged in a broken line mode are laid at the bottom of the dosing spiral, so that the drugs in the dosing bin are prevented from being wetted, agglomerated and difficult to convey;
fourthly: a second liquid level meter is arranged in the last stirring area to control the height of the liquid level, when the liquid level reaches a high level, the dispensing process is stopped, and when the liquid level reaches a low level, the dispensing is automatically performed again;
fifth, the method comprises the following steps: this charge device simple structure utilizes the process that PLC control system automatic control dispensed medicine, can realize adding the medicine in succession, and is efficient, can practice thrift cost in business effectively.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of a heating tube structure.
Fig. 4 is a schematic structural view of the unpowered rotary device.
In the figure: 1 is a frame, 2 is a stirring tank, 2.1 is an overflow plate, 2.2 is a stirring zone, 2.2.1 is a discharge port, 2.3 is a stirring device, 2.4 is a second level meter, 2.5 is a drug outlet pipe, 3 is a water inlet main pipe, 3.1 is a first branch pipe, 3.1.1 is a first water inlet valve, 3.2 is a second branch pipe, 3.2.1 is a second water inlet valve, 4 is a drug adding bin, 4.1 is a drug adding screw, 4.2 is a driving motor, 4.3 is a heating pipe, 5 is a dissolving tank, 5.1 is an unpowered rotating device, 5.1.1 is a ring support, 5.1.2 is a rotating shaft, 5.1.3 is a blade, 5.2 is a first level meter, 6 is a weight sensor, 7 is a discharge main pipe, 7.1 is a discharge valve, 8 is a metering pump, 9 is a filter, 10 is a drug outlet valve, 11 is a pressure gauge, 12 is a water inlet main valve, and 13 is a control system.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1:
the integrated full-automatic continuous dosing device comprises a rack 1 and a PLC control system 13; a stirring box 2 is arranged on the frame 1, a water inlet main pipe 3 is arranged outside the side wall of the stirring box 2, and a medicine feeding bin 4 and a dissolving tank 5 are arranged above the stirring box 2; a dosing screw 4.1 is arranged at the bottom of the dosing bin 4, one end of the dosing screw 4.1 is connected with a driving motor 4.2 arranged on the outer wall of the dosing bin 4, the other end of the dosing screw is communicated with the upper part of the side wall of the dissolving tank 5, and the bottom of the dissolving tank 5 is connected with the stirring tank 2; the water inlet main pipe 3 is provided with a first branch pipe 3.1 and a second branch pipe 3.2, the first branch pipe 3.1 is connected with the lower part of the side wall of the dissolving tank 5, and the second branch pipe 3.2 is connected with the top of the stirring tank 2; the bottom sets up unpowered rotary device 5.1 in dissolving tank 5, unpowered rotary device 5.1 (refer to figure 4) includes ring carrier 5.1.1, ring carrier 5.1.1 center and pivot 5.1.2 lower part rotatable coupling, pivot 5.1.2 upper portion is connected with dissolving tank 5 top, evenly set up a plurality of blades 5.1.3 on the ring carrier 5.1.1, the tip of first branch pipe 3.1 sets up high pressure nozzle (not marked in the figure), high pressure nozzle's height and the highly uniform at blade 5.1.3 center to high pressure nozzle aims at ring carrier 5.1.1's tangential direction, thereby utilizes high pressure nozzle spun rivers to strike blade 5.1.3 and drive whole ring carrier 5.1.1 rotation.
Preferably, a heating pipe 4.3 (refer to fig. 3) arranged in a zigzag manner is laid at the bottom of the dosing spiral 4.1.
Preferably, the bottom of the supporting leg of the dosing bin 4 is also provided with a weight sensor 6, the weight sensor 6 is connected with the PLC control system 13, the weight sensor 6 is used for monitoring the weight of the medicine in the dosing bin 4 and transmitting a signal to the PLC control system 13, and the PLC control system 13 can give an alarm when the dosing bin 4 is short of medicine.
Preferably, still set up first level gauge 5.2 in the dissolving tank 5, first level gauge 5.2 is connected with PLC control system 13, and the liquid level height in the first level gauge 5.2 control dissolving tank 5 prevents that the liquid level is too high, and solution backward flow is to adding medicine spiral 4.1.
As preferred, adjacent stirring district 2.2 about a plurality of is separated into by overflow plate 2.1 in agitator tank 2, all sets up agitating unit 2.3 in every stirring district 2.2, agitating unit 2.3 includes agitator motor and the (mixing) shaft of being connected with agitator motor, set up the stirring paddle on the (mixing) shaft, agitator motor is connected with PLC control system 13, and agitating unit 2.3 is prior art, and the no longer repeated here.
Preferably, the lower parts of the side walls of the stirring areas 2.2 are provided with discharge ports 2.2.1, the discharge ports 2.2.1 are connected with a discharge header pipe 7, a discharge valve 7.1 is arranged on the discharge header pipe 7, and the discharge valve 7.1 is connected with a PLC (programmable logic controller) 13.
Preferably, a second liquid level meter 2.4 is arranged in the last stirring area 2.2, a medicine outlet pipe 2.5 is further arranged on the side wall of the last stirring area, a metering pump 8, a filter 9 and a medicine outlet valve 10 are arranged on the medicine outlet pipe 2.5, the medicine outlet valve 10 and the second liquid level meter 2.4 are both connected with a PLC (programmable logic controller) control system 13, the second liquid level meter 2.4 controls the height of the liquid level, when the liquid level reaches a high level, the PLC control system 13 controls the medicine dispensing process to stop, and when the liquid level reaches a low level, the PLC control system 13 controls the automatic medicine dispensing to start.
Preferably, the water inlet main pipe 3 is further provided with a pressure gauge 11 and a water inlet main valve 12, and the water inlet main valve 12 and the pressure gauge 11 are both connected with a PLC (programmable logic controller) control system 13.
Preferably, a first water inlet valve 3.1.1 is arranged on the first branch pipe 3.1, a second water inlet valve 3.2.1 is arranged on the second branch pipe 3.2, and the first water inlet valve 3.1.1 and the second water inlet valve 3.2.1 are both connected with the PLC control system 13.
This full-automatic charge device theory of operation:
the PLC control system 13 controls the start of the driving motor 4.2, the dosing screw 4.1 conveys the medicine in the dosing bin 4 into the dissolving tank 5, the heating pipe 4.3 heats the medicine in the dosing screw 4.1 to prevent caking, the PLC control system 13 controls the opening of the main water inlet valve 12, the first branch pipe 3.1 and the second branch pipe 3.2 to start water inflow, the water flow sprayed by the high-pressure spray head impacts the blade 5.1.3 to drive the whole annular bracket 5.1 to rotate, the medicine enters the dissolving tank 5 from the dosing screw 4.1 and falls to the bottom of the dissolving tank 5 to be primarily dissolved with the stirred water flow under the action of gravity, then enters the stirring area 2.2 from the bottom of the dissolving tank 5, the medicine is continuously dissolved under the action of the stirring device 2.3 in the stirring area 2.2 and overflows to enter the next stirring area 2.2 through the overflow plate 2.1, 3 stirring areas are generally arranged, the solution can be increased or reduced as required, and enters the last stirring area 2.2, the second liquid level meter 2.4 controls the height of the liquid level, when the liquid level reaches a high level, the PLC control system 13 controls the dispensing stopping process, when the liquid level reaches a low level, the PLC control system 13 controls the automatic dispensing starting process, and meanwhile, the PLC control system 13 controls the dispensing valve 10 to add the prepared solution into the subsequent process.
The described embodiments are only some, but not all embodiments of the invention. 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.
Claims (9)
1. The integrated full-automatic continuous dosing device comprises a rack and a PLC control system; the machine frame is provided with a stirring box, the outer part of the side wall of the stirring box is provided with a water inlet main pipe, and a medicine feeding bin and a dissolving tank are arranged above the stirring box; a dosing screw is arranged at the bottom of the dosing bin, one end of the dosing screw is connected with a driving motor arranged on the outer wall of the dosing bin, the other end of the dosing screw is communicated with the upper part of the side wall of the dissolving tank, and the bottom of the dissolving tank is connected with a stirring box; the method is characterized in that: the water inlet main pipe is provided with a first branch pipe and a second branch pipe, the first branch pipe is connected with the lower part of the side wall of the dissolving tank, and the second branch pipe is connected with the top of the stirring tank; the bottom sets up unpowered rotary device in the dissolving tank, unpowered rotary device includes the annular stand, but annular stand center and pivot lower part swivelling joint, pivot upper portion is connected with the dissolving tank top, evenly set up a plurality of blades on the annular stand, the tip of first branch pipe sets up high pressure nozzle, high pressure nozzle's height and the highly uniform at blade center to the tangential direction of annular stand is aimed at to high pressure nozzle.
2. The integrated full-automatic continuous dosing device according to claim 1, characterized in that: heating pipes which are arranged in a broken line mode are laid at the bottom of the dosing spiral.
3. The integrated full-automatic continuous dosing device according to claim 1, characterized in that: and a weight sensor is further arranged at the bottom of the supporting leg of the dosing bin and is connected with the PLC control system.
4. The integrated full-automatic continuous dosing device according to claim 1, characterized in that: still set up first level gauge in the dissolving tank, first level gauge is connected with PLC control system.
5. The integrated full-automatic continuous dosing device according to claim 1, characterized in that: adjacent stirring district about a plurality of is separated into by the overflow board in the agitator tank, all sets up agitating unit in every stirring district, agitating unit includes agitator motor and the (mixing) shaft of being connected with agitator motor, set up the stirring paddle on the (mixing) shaft, agitator motor is connected with PLC control system.
6. The integrated full-automatic continuous dosing device according to claim 5, wherein: the lateral wall lower part in stirring district all sets up the discharge port, the discharge port is connected with the emission house steward, set up the bleeder valve on the emission house steward, the bleeder valve is connected with PLC control system.
7. The integrated full-automatic continuous dosing device according to claim 5, wherein: last one set up the second level gauge in the stirring district, the lateral wall still sets up out the pencil, go out to set up measuring pump, filter and play medicine valve on the pencil, it all is connected with PLC control system to go out medicine valve and second level gauge.
8. The integrated full-automatic continuous dosing device according to claim 1, characterized in that: the water inlet main pipe is also provided with a pressure gauge and a water inlet main valve, and the water inlet main valve and the pressure gauge are both connected with the PLC control system.
9. The integrated full-automatic continuous dosing device according to claim 1, characterized in that: the first branch pipe is provided with a first water inlet valve, the second branch pipe is provided with a second water inlet valve, and the first water inlet valve and the second water inlet valve are both connected with the PLC control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235292.8U CN211864922U (en) | 2019-12-13 | 2019-12-13 | Integrated full-automatic continuous dosing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922235292.8U CN211864922U (en) | 2019-12-13 | 2019-12-13 | Integrated full-automatic continuous dosing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211864922U true CN211864922U (en) | 2020-11-06 |
Family
ID=73243233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922235292.8U Expired - Fee Related CN211864922U (en) | 2019-12-13 | 2019-12-13 | Integrated full-automatic continuous dosing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211864922U (en) |
-
2019
- 2019-12-13 CN CN201922235292.8U patent/CN211864922U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20211213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |