CN214990485U - Automatic feeder apparatus of throwing of water works disinfection medicine - Google Patents
Automatic feeder apparatus of throwing of water works disinfection medicine Download PDFInfo
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- CN214990485U CN214990485U CN202121561186.XU CN202121561186U CN214990485U CN 214990485 U CN214990485 U CN 214990485U CN 202121561186 U CN202121561186 U CN 202121561186U CN 214990485 U CN214990485 U CN 214990485U
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Abstract
The utility model belongs to the technical field of water treatment, in particular to an automatic dosing device for disinfectant in waterworks, which comprises a stirring bin, wherein the top of the stirring bin is provided with a stirring motor, the output shaft of the stirring motor is fixedly connected with a stirring paddle, the top of the stirring bin is provided with a dosing bin through a dosing bin supporting frame, the bottom of the dosing bin is communicated with a dosing stirring device, the top of the stirring bin is connected with a water feeding pipe, the water feeding pipe is provided with a first flowmeter, the bottom of the stirring bin is communicated with a liquid medicine output pipe and is connected with a first straight-through one-way valve through an electric control valve, the bottom of the first straight-through one-way valve is connected with a medicine pushing cavity through a medicine feeding pipe, the left side of the medicine pushing cavity is connected with a second straight-through one-way valve, the right side of the medicine pushing cavity is connected with a piston rod telescopic accommodating cavity, the right side of the piston rod telescopic accommodating cavity is screwed with a servo electric cylinder, the piston rod of the servo electric cylinder is connected with a piston through a piston push rod, this device can effectively promote the stirring mixing velocity of water and dry powder medicament among the agitating unit, promotes work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the water treatment, concretely relates to automatic feeder apparatus of throwing of water works disinfection medicine.
Background
The tap water is water which is purified and disinfected by a tap water treatment plant and is produced by the tap water treatment plant and meets the corresponding standard for life and production of people. The domestic water mainly draws rivers, lakes, underground water and surface water through a water intake pump station of a water plant, is treated by technological processes of sedimentation, disinfection, filtration and the like according to the national sanitary standards for drinking water of life by the water plant, and is finally conveyed to each user through a water distribution pump station.
SUMMERY OF THE UTILITY MODEL
The existing automatic adding equipment for tap water disinfection drugs needs to combine dry powder drugs and water for stirring, and when a stirring device is used for adding water and adding the dry powder drugs, the water and the drugs are only simply poured in a centralized manner, so that the stirring speed is low, and meanwhile, the adding device cannot be used for adding the drugs into a water pipeline while adding the drugs into the stirring device, and the working efficiency is influenced. The utility model provides an automatic feeder apparatus of throwing of water works disinfection medicine, this device can effectively promote the stirring mixing velocity of water and dry powder medicament among the agitating unit, and can be when this device throws the liquid medicine to conduit, adds water and adds the medicine in the stirring storehouse in step, keeps having a certain amount of liquid medicine in making the stirring storehouse, reduces to shut down and adds the number of times of adding water and stirring, promotes work efficiency.
The utility model provides a following technical scheme: an automatic dosing device for disinfectant in a waterworks comprises a stirring bin, wherein a stirring motor is fixedly mounted at the top of the stirring bin, an output shaft of the stirring motor penetrates through the top of the stirring bin and is fixedly connected with the top end of a stirring paddle, a dosing bin supporting frame is screwed at the top of the stirring bin, a dosing bin is fixedly mounted at the top of the dosing bin supporting frame, a dosing toggle device is communicated with the bottom of the dosing bin, the bottom of the dosing toggle device is communicated with the top of the stirring bin, the top of the stirring bin is connected with a water feeding pipe, a first flowmeter is mounted on the water feeding pipe, the bottom of the stirring bin is communicated with a liquid medicine output pipe, the bottom of the liquid medicine output pipe is connected with an electric control valve, the bottom of the electric control valve is fixedly connected with a first through one-way valve, and the bottom of the first through one-way valve is fixedly connected with the liquid medicine feeding pipe, the medicine feeding pipe is connected and installed at the top of the medicine pushing cavity, a second through one-way valve is fixedly connected to the left side of the medicine pushing cavity, a three-way pipe is fixedly connected to the left end of the second through one-way valve and installed on a water conveying pipeline, a piston rod telescopic accommodating cavity is fixedly connected to the right side of the medicine pushing cavity, a servo electric cylinder is connected to the right side of the piston rod telescopic accommodating cavity in a threaded mode, a piston rod of the servo electric cylinder is fixedly connected with a piston push rod, and the other end of the piston push rod is fixedly connected with a piston.
The medicine adding stirring device comprises a stirring box, a servo motor is fixedly mounted on the rear wall of the stirring box, an output shaft of the servo motor is connected with a stirring disc rotating shaft in a rotating mode, a stirring disc is sleeved on the outer side of the stirring disc rotating shaft, and a plurality of medicine stirring grooves are uniformly distributed on the stirring disc by taking the stirring disc rotating shaft as the circle center.
Wherein, a second flowmeter is arranged on the water pipeline.
The front wall of the stirring bin is fixedly provided with a control device, a counter and a single chip microcomputer are arranged in the control device, and a touch screen is further arranged on the control device; the touch screen is used for displaying data and an operation interface and operating a control device, and the control device is electrically connected with the servo electric cylinder, the servo motor, the first flowmeter, the second flowmeter and the electric control valve.
The inner wall of the medicine pushing cavity is coated with a wear-resistant coating, and a sealing ring is fixedly mounted on the inner side of the medicine pushing cavity at the right end; the wear-resistant coating adopts chromium-based wear-resistant coating, reduces the wearing and tearing that push away the medicine intracavity portion, promotes its durability, and the sealing washer is used for holding the piston rod flexible the chamber and pushes away the medicine chamber and separate.
The bottom of the stirring bin is in threaded connection with a first support frame, and the bottoms of the medicine pushing cavity and the piston rod telescopic accommodating cavity are in threaded connection with a second support frame; the first support frame is used for supporting the stirring bin, and the second support frame is used for supporting the medicine pushing cavity and the piston rod telescopic accommodating cavity.
Wherein the top of the dosing bin is hinged with a top cover; the top cap is used for sealing the top of the dosing bin.
The utility model has the advantages that:
when the device starts to work, a stirring motor starts to operate to drive a stirring paddle to stir, water is injected into the stirring bin through a water feeding pipe, meanwhile, a servo motor operates to drive a stirring disc rotating shaft to rotate clockwise, the stirring disc rotating shaft drives a stirring disc to rotate clockwise, when a medicine stirring groove on the stirring disc is aligned with a medicine outlet at the bottom of the medicine feeding bin, the medicine in the medicine feeding bin is filled into a space between the medicine stirring groove and inner walls at the front side and the rear side of the stirring box and moves in the stirring box along with the rotation of the stirring disc, when the stirring groove filled with the medicine moves to be aligned with the medicine outlet at the bottom of the stirring box, the medicine in the medicine feeding bin falls into the stirring bin, a first flow meter detects the flow rate of the water in the water feeding pipe and transmits the water feeding speed to a control device in real time, and the control device adjusts the operation speed of the servo motor according to the flow rate data of the water in the water feeding pipe, the rotating speed of the stirring disc is adjusted, so that the speed of the stirring disc for inputting the medicament into the stirring bin through the medicament stirring groove is matched with the water adding speed of the water adding pipe, the medicament adding amount and the water adding amount can be accurately controlled in a specified proportion, the water adding and the medicament adding are synchronously carried out, the water and the medicament in the stirring bin are uniformly distributed, the stirring speed can be effectively improved, the water and the medicament can be synchronously added into the stirring bin while the device is used for adding the medicament into a water conveying pipeline, a certain amount of medicament is kept in the stirring bin, the frequency of stopping, adding the medicament and stirring is reduced, and the working efficiency is improved;
when water to be disinfected in a water pipeline is added with medicine, the electric control valve is opened to control the servo electric cylinder to operate, the servo electric cylinder drives the piston rod to perform stretching action through an internal motor, the piston rod drives the piston push rod and the piston to perform reciprocating motion in the left-right direction, when the piston moves from the leftmost end to the right end of the medicine pushing cavity, the valve clack of the second through one-way valve is closed under the pressure of water flow in the three-way pipe, the medicine liquid in the stirring bin pushes the valve clack of the first through one-way valve to be opened under the action of self gravity and negative pressure in the medicine pushing cavity, the medicine liquid in the stirring bin enters a space between the piston and the second through one-way valve in the medicine pushing cavity, when the piston moves leftwards, the pressure generated by pushing the medicine liquid by the piston pushes the valve clack in the second through one-way valve to be opened and pushes the valve core in the first through one-way valve to be closed, so that the medicine in the medicine pushing cavity is pushed into the three-way pipe through the second through one-way valve, and the flow rate of the water in the water pipeline is measured by a second flowmeter, the second flowmeter transmits the measured flow rate data of the water in the water pipeline to a control device, and the control device controls the operation frequency and speed of a servo electric cylinder by the flow rate of the water in the water pipeline to achieve the effect of adjusting the amount of the added liquid medicine, so that the amount of the added liquid medicine changes along with the change of the water flow, and the amount of the liquid medicine added to the water to be disinfected is more uniformly controlled;
the servo electric cylinder drives the piston to reciprocate left and right once, the counter counts once, and count data are displayed on the touch screen, so that the counting of the dosing amount is facilitated.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view structure of the stirring chamber of the present invention;
FIG. 3 is a schematic view of the top view of the device of the present invention, such as the medicine pushing chamber, the piston rod accommodating chamber, the servo cylinder, etc.;
FIG. 4 is a schematic view of the front sectional view of the chemical feeding bin and the chemical feeding shifting device of the present invention;
FIG. 5 is a schematic diagram of a right-view cross-sectional structure of the medicine feeding bin and the medicine feeding shifting device of the present invention;
fig. 6 is a schematic diagram of the circuit connection structure of the present invention;
in the figure: 1. a stirring bin; 2. a stirring motor; 3. a second support frame; 4. a stirring paddle; 5. a medicine adding bin support frame; 6. a medicine adding bin; 7. a medicine adding stirring device; 8. shifting the box; 9. a servo motor; 10. a rotating shaft of the dial plate; 11. a dial plate; 12. a medicine pulling groove; 13. a water feeding pipe; 14. a first flow meter; 15. a liquid medicine output pipe; 16. an electrically controlled valve; 17. a first straight-through check valve; 18. a medicine inlet pipe; 19. a medicine pushing cavity; 20. a second one-way check valve; 21. a three-way pipe; 22. a water delivery pipeline; 23. a piston rod telescopic accommodating cavity; 24. a servo electric cylinder; 25. a piston push rod; 26. a piston; 27. a second flow meter; 28. a control device; 29. a counter; 30. a single chip microcomputer; 31. a touch screen; 32. a seal ring; 33. a first support frame.
Detailed Description
Referring to fig. 1-6, the present invention provides the following technical solutions: an automatic disinfectant adding device for a waterworks comprises a stirring bin 1, wherein a stirring motor 2 is fixedly mounted at the top of the stirring bin 1, an output shaft of the stirring motor 2 penetrates through the top of the stirring bin 1 and is fixedly connected with the top end of a stirring paddle 4, a drug adding bin support frame 5 is screwed at the top of the stirring bin 1, a drug adding bin 6 is fixedly mounted at the top of the drug adding bin support frame 5, a drug adding toggle device 7 is communicated with the bottom of the drug adding bin 6, the bottom of the drug adding toggle device 7 is communicated with the top of the stirring bin 1, a water adding pipe 13 is connected with the top of the stirring bin 1, a first flowmeter 14 is mounted on the water adding pipe 13, a liquid medicine output pipe 15 is communicated with the bottom of the stirring bin 1, an electric control valve 16 is connected at the bottom of the liquid medicine output pipe 15, a first through one-way valve 17 is fixedly connected with the bottom of the electric control valve 16, the bottom of the first straight check valve 17 is fixedly connected with a medicine inlet pipe 18, the medicine inlet pipe 18 is connected and installed at the top of a medicine pushing cavity 19, the left side of the medicine pushing cavity 19 is fixedly connected with a second straight check valve 20, the left end of the second straight check valve 20 is fixedly connected with a three-way pipe 21, the three-way pipe 21 is installed on a water conveying pipeline 22, the right side of the medicine pushing cavity 19 is fixedly connected with a piston rod telescopic accommodating cavity 23, the right side of the piston rod telescopic accommodating cavity 23 is in threaded connection with a servo electric cylinder 24, a piston rod of the servo electric cylinder 24 is fixedly connected with a piston push rod 25, and the other end of the piston push rod 25 is fixedly connected with a piston 26.
In this embodiment:
medicine adding toggle device 7 is including stirring box 8, stir the back wall fixed mounting of box 8 and have servo motor 9, servo motor 9's output shaft and stir a set pivot 10 and rotate and be connected, stir the outside of set pivot 10 and cup jointed and dial driving disk 11, dial on the driving disk 11 with it has a plurality of medicine grooves 12 of dialling to dial driving disk pivot 10 for centre of a circle evenly distributed.
The water pipe 22 is provided with a second flowmeter 27.
A control device 28 is fixedly installed on the front wall of the stirring bin 1, a counter 29 and a single chip microcomputer 30 are installed inside the control device 28, and a touch screen 31 is further installed on the control device 28; the touch screen 31 is used for displaying data and operating an interface and operating the control device 28, and the control device 28 is electrically connected to the servo electric cylinder 24, the servo motor 9, the first flow meter 14, the second flow meter 27 and the electrically controlled valve 16.
The inner wall of the medicine pushing cavity 19 is coated with a wear-resistant coating, and a sealing ring 32 is fixedly arranged on the inner side of the medicine pushing cavity 19 at the right end; the wear-resistant coating adopts chromium base wear-resistant coating, reduces the wearing and tearing inside pushing away medicine chamber 19, promotes its durability, and sealing washer 32 is used for separating piston rod flexible chamber 23 and pushing away medicine chamber 19.
The bottom of the stirring bin 1 is in threaded connection with a first support frame 33, and the bottoms of the medicine pushing cavity 19 and the piston rod telescopic accommodating cavity 23 are in threaded connection with a second support frame 3; the first support frame 33 is used for supporting the stirring bin 1, and the second support frame 3 is used for supporting the medicine pushing cavity 19 and the piston rod telescopic accommodating cavity 23.
The top of the medicine feeding bin 6 is hinged with a top cover; the top cap is used for sealing the top of the medicine adding bin 6.
The utility model discloses a theory of operation and use flow: when the top cover at the top of the medicine adding bin 6 is opened, dry powder medicine is guided into the medicine adding bin 6 for standby application, when the device starts to work, the stirring motor 2 starts to operate to drive the stirring paddle 4 to stir, water is injected into the stirring bin 1 through the water adding pipe 13, meanwhile, the servo motor 9 operates to drive the stirring disc rotating shaft 10 to rotate clockwise, the stirring disc rotating shaft 10 drives the stirring disc 11 to rotate clockwise, when the medicine stirring groove 12 on the stirring disc 11 is aligned with the medicine outlet at the bottom of the medicine adding bin 6, the medicine in the medicine adding bin 6 is filled into the space between the medicine stirring groove 12 and the inner walls at the front side and the rear side of the stirring box 8 and moves in the stirring box 8 along with the rotation of the stirring disc 11, when the stirring groove 12 filled with the medicine moves to be aligned with the medicine outlet at the bottom of the stirring box 8, the medicine in the stirring bin 1 falls into the first flow meter 14, the flow rate of the water in the water adding pipe 13 is detected, and the water adding speed is transmitted to the control device 28 in real time, the control device 28 adjusts the operation speed of the servo motor 9 according to the flow rate data of water in the water feeding pipe 13, thereby adjusting the rotation speed of the dial plate 11, enabling the dial plate 11 to match the speed of inputting the medicament into the stirring bin 1 through the medicament shifting groove 12 with the water feeding speed of the water feeding pipe 13, enabling the medicament feeding amount and the water feeding amount to be accurately controlled in a specified proportion, and enabling the water and the medicament in the stirring bin 1 to be uniformly distributed, effectively increasing the stirring speed, synchronously feeding the water into the stirring bin 1 while feeding the liquid medicament into the water conveying pipe, opening the electric control valve 16 when feeding the water to be disinfected in the water conveying pipe 22, controlling the servo electric cylinder 24 to operate, driving the piston rod to extend and retract through the internal motor by the servo electric cylinder 24, driving the piston push rod 25 and the piston 26 to reciprocate in the left and right directions by the piston rod, when the piston 26 moves from the leftmost end to the right end of the medicine pushing cavity 19, the valve flap of the second through one-way valve 20 is closed under the pressure of water flow in the three-way pipe 21, the liquid medicine in the stirring bin 1 pushes the valve flap of the first through one-way valve 17 to open under the action of the gravity of the liquid medicine and the negative pressure in the medicine pushing cavity 19, the liquid medicine in the stirring bin 1 enters the space between the piston 26 and the second through one-way valve 20 in the medicine pushing cavity 19, when the piston 26 moves leftwards, the pressure generated by pushing the liquid medicine by the piston 26 pushes the valve flap of the second through one-way valve 20 to open and pushes the valve core of the first through one-way valve 17 to close, so that the medicine in the medicine pushing cavity 19 is pushed into the three-way pipe 21 through the second through one-way valve 20 and flows into the water conveying pipeline 22, the flow rate of water in the water conveying pipeline 22 is measured by the second flow meter 27, and the second flow meter 27 transmits the measured flow rate data of water in the water conveying pipeline 22 to the control device 28, the control device 28 controls the operation frequency and speed of the servo electric cylinder 24 through the flow rate of water in the water pipeline 22 to achieve the effect of adjusting the amount of the added liquid medicine, so that the amount of the added liquid medicine changes along with the change of water flow, the amount of the liquid medicine added to the water to be disinfected is more uniformly controlled, the servo electric cylinder 24 drives the piston 26 to do left-right reciprocating motion once, the counter 29 counts once, the counting data is displayed on the touch screen 31, and the counting amount is convenient to count.
Claims (7)
1. The utility model provides an automatic feeder apparatus of throwing of water works disinfection medicine which characterized in that: the automatic medicine feeding device comprises a stirring bin, wherein a stirring motor is fixedly mounted at the top of the stirring bin, an output shaft of the stirring motor penetrates through the top of the stirring bin and is fixedly connected with the top end of a stirring paddle, a medicine feeding bin supporting frame is screwed at the top of the stirring bin, a medicine feeding bin is fixedly mounted at the top of the medicine feeding bin supporting frame, a medicine feeding stirring device is communicated with the bottom of the medicine feeding bin, the bottom of the medicine feeding stirring device is communicated with the top of the stirring bin, a water feeding pipe is connected to the top of the stirring bin, a first flowmeter is mounted on the water feeding pipe, a liquid medicine output pipe is communicated with the bottom of the stirring bin, an electric control valve is connected to the bottom of the liquid medicine output pipe, a first straight-through one-way valve is fixedly connected to the bottom of the electric control valve, the bottom of the first straight-through one-way valve is fixedly connected with a medicine feeding pipe, and the medicine feeding pipe is connected and mounted at the top of a medicine pushing cavity, the left side of the medicine pushing cavity is fixedly connected with a second through one-way valve, the left end of the second through one-way valve is fixedly connected with a three-way pipe, the three-way pipe is installed on a water conveying pipeline, the right side of the medicine pushing cavity is fixedly connected with a piston rod telescopic accommodating cavity, the right side of the piston rod telescopic accommodating cavity is in threaded connection with a servo electric cylinder, a piston rod of the servo electric cylinder is fixedly connected with a piston push rod, and the other end of the piston push rod is fixedly connected with a piston.
2. The automatic dosing device of the water works disinfection medicine as claimed in claim 1, wherein: the medicine adding stirring device comprises a stirring box, a servo motor is fixedly mounted on the rear wall of the stirring box, an output shaft of the servo motor is connected with a stirring disc rotating shaft in a rotating mode, a stirring disc is sleeved on the outer side of the stirring disc rotating shaft, and a plurality of medicine stirring grooves are uniformly distributed on the stirring disc by taking the stirring disc rotating shaft as the circle center.
3. The automatic dosing device of the water works disinfection medicine as claimed in claim 1, wherein: and a second flowmeter is arranged on the water pipeline.
4. The automatic dosing device of the water works disinfection medicine as claimed in claim 1, wherein: the antetheca fixed mounting in stirring storehouse has controlling means, controlling means's internally mounted has counter, singlechip, controlling means is last still to ann change there is the touch screen.
5. The automatic dosing device of the water works disinfection medicine as claimed in claim 1, wherein: the inner wall coating in the chamber of pushing away has wear-resistant coating, it has the sealing washer to push away its inboard fixed mounting in the position of medicine chamber position at the right-hand member.
6. The automatic dosing device of the water works disinfection medicine as claimed in claim 1, wherein: the bottom spiro union of stirring storehouse has first support frame, push away the medicine chamber with the common spiro union in bottom that the chamber was held in the piston rod is had the second support frame.
7. The automatic dosing device of the water works disinfection medicine as claimed in claim 1, wherein: the top of the dosing bin is hinged with a top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561186.XU CN214990485U (en) | 2021-07-09 | 2021-07-09 | Automatic feeder apparatus of throwing of water works disinfection medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561186.XU CN214990485U (en) | 2021-07-09 | 2021-07-09 | Automatic feeder apparatus of throwing of water works disinfection medicine |
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| Publication Number | Publication Date |
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| CN214990485U true CN214990485U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121561186.XU Active CN214990485U (en) | 2021-07-09 | 2021-07-09 | Automatic feeder apparatus of throwing of water works disinfection medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288924A (en) * | 2021-12-27 | 2022-04-08 | 陈吉香 | Compound control's water works charge device |
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2021
- 2021-07-09 CN CN202121561186.XU patent/CN214990485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114288924A (en) * | 2021-12-27 | 2022-04-08 | 陈吉香 | Compound control's water works charge device |
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