CN213326770U

CN213326770U - Automatic medicine adding equipment

Info

Publication number: CN213326770U
Application number: CN202021199814.XU
Authority: CN
Inventors: 周立金
Original assignee: Suzhou Huilong Water Treatment Industry And Trade Co ltd
Current assignee: Suzhou Huilong Water Treatment Industry And Trade Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-01
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an automatic dosing device, which comprises a frame, wherein the top of the frame is provided with a central control end, a U-shaped circulating water pipe is fixed on the frame, a water flow sensor is electrically connected with a controller, a conductivity instrument probe is arranged on the U-shaped circulating water pipe, one end of the U-shaped circulating water pipe is provided with a water inlet, the other end of the U-shaped circulating water pipe is provided with a water outlet, a dosing pipe is transversely arranged on the frame and is communicated with the U-shaped circulating water pipe, one end of the dosing pipe is provided with a first dosing port, the first dosing port is connected with a first dosing pump through a hose, the first dosing pump is electrically connected with the controller, the dosing end of the first dosing pump is connected with a first dosing barrel, a drain pipe is vertically arranged on the frame, and is connected into the U-shaped circulating water pipe through the drain pump, the equipment can better solve the problems of dosing and pollution discharge of a circulating water system, and avoid the waste of water resources and medicaments.

Description

Automatic medicine adding equipment

Technical Field

The utility model relates to a refrigeration cycle water treatment technical field, specificly an automatic reagent feeding equipment.

Background

At present, the circulating water system has the problems of corrosion, scaling, bacteria and algae reproduction and the like, if the water treatment is not carried out, the operation of the whole set of circulating water system can be directly influenced, so that serious loss is caused, and the water treatment of the circulating water system has very important significance for prolonging the service life of equipment, improving the working efficiency of the equipment and reducing the maintenance time and the maintenance cost.

Among the prior art, circulating water system's water treatment is many to carry out water treatment through the mode of manual medicine and artifical blowdown, liquid medicine concentration in the operating personnel sample analysis aquatic, the volume of surely adding the medicine, there are hysteresis quality and error in the manual analysis, very easily cause the inaccuracy of adding the dose, the concentration of liquid medicine can't be ensured, and, in artifical blowdown in-process, liquid medicine concentration can be diluted along with the discharge of sewage, need constantly to add the medicine and ensure liquid medicine concentration, the blowdown time is complicated with the blowdown flow determination process, very easily cause liquid medicine and water source extravagant.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect in the prior art, the embodiment of the utility model provides an automatic reagent feeding equipment, the solution circulating water system that can be better adds medicine and blowdown problem, avoids water resource and medicament extravagant.

The embodiment of the application discloses: an automatic dosing device comprises a rack, wherein a control box is arranged at the top of the rack, a conductivity meter and a controller are installed in the control box, a U-shaped circulating water pipe is fixed on the rack, a conductivity meter probe is arranged on the U-shaped circulating water pipe and is electrically connected with the conductivity meter, a water inlet is formed in one end of the U-shaped circulating water pipe, a water outlet is formed in the other end of the U-shaped circulating water pipe, a dosing pipe is transversely arranged on the rack and is communicated with the U-shaped circulating water pipe, a first dosing port is formed in one end of the dosing pipe and is connected with a first dosing pump through a hose, the first dosing pump is electrically connected with the controller, a first dosing barrel is connected to the dosing end of the first dosing pump, a drain pipe is vertically arranged on the rack and is connected into the U-shaped circulating water pipe through a drain pump, the drain of blow off pipe stretches out outside the frame, the bottom of blow off pipe is equipped with sewage discharge flowmeter and electronic blowoff valve, sewage discharge flowmeter and electronic blowoff valve all with controller electric connection.

Preferably, a second dosing port is arranged at the water outlet and is connected with a second dosing pump through a hose, and a dosing end of the second dosing pump is connected with a second dosing barrel.

Preferably, the U-shaped circulating water pipe, the sewage discharge pipe and the medicine feeding pipe are all internally provided with corrosion hanging rack.

Preferably, the medicine adding barrel comprises a barrel body and a leakage-proof groove, the barrel body is installed in the leakage-proof groove, a low liquid level detector is arranged inside the barrel body and electrically connected with the controller, and a medicine outlet of the barrel body is provided with a medicine outlet one-way valve.

Preferably, the circular arc portion of U type circulating pipe is equipped with the rivers inductor, the rivers inductor with controller electric connection.

Preferably, a sampling port is arranged at the water inlet.

Preferably, the rack is L-shaped and comprises a vertical frame and a bottom rack, the control box and the U-shaped circulating water pipe are arranged on the vertical frame, and the dosing pump is fixed on the rack

The utility model has the advantages as follows: the equipment passes through conductivity meter probe and conductivity meter monitoring the conductivity of U type circulating water pipe well-circulation water realizes the timing and quantitative interpolation of medicament according to the conductivity, prevents that the medicament is extravagant, the controller is according to conductivity change control the dredge pump with electronic blowoff valve realizes the timing and quantitative blowdown, avoids the water waste, the corruption lacing film frame is used for monitoring the corrosivity of pipeline in the equipment prevents that the pipeline scale deposit from growing the algae, ensures equipment normal operating.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a part of an automatic medicine adding device.

Fig. 2 is a left side view of an automatic medicine adding apparatus.

Fig. 3 is a front view of an automatic medicine adding apparatus.

Reference numerals of the above figures: 1. a frame; 2. a control box; 3. a conductivity meter; 4. a controller; 5. a U-shaped circulating water pipe; 6. a conductivity meter probe; 7. a water inlet; 8. a water outlet; 9. a medicine feeding pipe; 10. a first dosing port; 11. a first dosing pump; 12. a first dosing barrel; 13. a blow-off pipe; 14. a sewage pump; 15. a sewage draining outlet; 16. a sewage discharge water meter; 17. an electric blow-down valve; 18. a second dosing port; 19. a second dosing pump; 20. a second medicine adding barrel; 21. corroding the rack; 22. a barrel body; 23. a leakage prevention groove; 24. a low level detector; 25. a medicine outlet one-way valve; 26. a water flow sensor; 27. and a sampling port.

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.

Referring to fig. 1, an automatic medicine adding device comprises a frame 1, a control box 2 is arranged at the top of the frame 1, a conductivity meter 3 and a controller 4 are installed in the control box 2, a U-shaped circulating water pipe 5 is fixed on the frame 1, a conductivity meter probe 6 is arranged on the U-shaped circulating water pipe 5, the conductivity meter probe 6 is electrically connected with the conductivity meter 3, a water inlet 7 is arranged at one end of the U-shaped circulating water pipe 5, a water outlet 8 is arranged at the other end of the U-shaped circulating water pipe 5, a medicine adding pipe 9 is transversely arranged on the frame 1, the medicine adding pipe 9 is communicated with the U-shaped circulating water pipe 5, a first medicine adding port 10 is arranged at one end of the medicine adding pipe 9, the first medicine adding port 10 is connected with a first medicine adding pump 11 through a hose, the first medicine adding pump 11 is electrically connected with the controller 4, a medicine inlet end of the first medicine adding pump 11 is connected with a first medicine adding barrel 12, the vertical blow off pipe 13 that is equipped with in frame 1, blow off pipe 13 passes through dredge pump 14 and inserts U type circulating water pipe 5, blow off pipe 13's drain 15 stretches out outside the frame, the bottom of blow off pipe 13 is equipped with blowdown water scale 16 and electronic blowoff valve 17, blowdown water scale 16 with electronic blowoff valve 17 all with 4 electric connection of controller. In the operation process of the equipment, circulating cooling water enters the U-shaped circulating water pipe from the water inlet 7 and is discharged from the water outlet 8, the controller 4 controls the first dosing pump 11 to convey the medicament in the first dosing barrel 12 into the dosing pipe 9 from the first dosing port 10 at regular time and quantity, the medicament is mixed into the U-shaped circulating water pipe 5 from the dosing pipe 9, the conductivity meter probe 6 monitors the conductivity of the circulating cooling water and transmits a detection signal to the conductivity meter 3 and the controller 4, when the conductivity of the circulating cooling water exceeds the standard, the controller 4 controls the sewage pump 14 and the electric sewage discharge valve 17 to start sewage discharge, the sewage discharge water meter 16 monitors the water discharge quantity, and when the conductivity is qualified, the controller 4 closes the sewage pump 14 and the electric sewage discharge valve 17, stopping discharging the sewage, ensuring that the conductivity of the circulating cooling water is always in a qualified state, and preventing scaling and algae growth.

8 departments of delivery port are equipped with the second and add medicine mouth 18, the second adds medicine mouth 18 has second dosing pump 19 through hose connection, second dosing pump 19 with 4 electric connection of controller, the end of advancing of second dosing pump 19 is connected with second and adds

medicine bucket

20, 16 monitoring blow off of blowdown water gauge, and will detect signal transmission for controller 4, controller 4 control second dosing pump 19 by second adds medicine mouth 18 to add the medicine in the equipment ration, prevent that the blowdown process from reducing the medicament concentration of equipment mesocycle cooling water.

U type circulating water pipe 5 the blow off pipe 13 with all be equipped with in the dosing pipe 9 and corrode the lacing film frame 21, it is used for monitoring to corrode the lacing film frame 21 the degree of corrosion of pipeline in the equipment ensures equipment normal operating.

Add the explosive barrel and include staving 22 and anti-leakage groove 23, staving 22 install in the anti-leakage groove 23, prevent that the medicament from leaking, staving 22 is inside to be equipped with low liquid level detector 24, low liquid level detector 24 with 4 electric connection of controller are used for the monitoring add the interior medicament reserves of explosive barrel, the play medicine mouth of staving 22 is equipped with out medicine check valve 25, it is used for preventing the medicament backward flow to go out medicine check valve 25.

The circular arc portion of U type circulating pipe 5 is equipped with rivers inductor 26, rivers inductor 26 with controller 4 electric connection is used for monitoring recirculated cooling water's flow in the equipment.

And a sampling port 27 is arranged at the water inlet 7, so that manual sampling detection is facilitated.

Frame 1 is the L type, comprises perpendicular frame and bottom rack, control box 2 with U type circulating water pipe 5 sets up on perpendicular frame, the dosing pump is fixed on the rack, the focus of equipment is located frame 1's below improves the stability of equipment.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. The utility model provides an automatic medicine adding equipment which characterized in that: the device comprises a frame, a control box is arranged at the top of the frame, a conductivity meter and a controller are installed in the control box, a U-shaped circulating water pipe is fixed on the frame, a conductivity meter probe is arranged on the U-shaped circulating water pipe and electrically connected with the conductivity meter, a water inlet is arranged at one end of the U-shaped circulating water pipe, a water outlet is arranged at the other end of the U-shaped circulating water pipe, a dosing pipe is transversely arranged on the frame and communicated with the U-shaped circulating water pipe, a first dosing port is arranged at one end of the dosing pipe and is connected with a first dosing pump through a hose, the first dosing pump is electrically connected with the controller, a dosing end of the first dosing pump is connected with a first dosing barrel, a drain pipe is vertically arranged on the frame and is connected into the U-shaped circulating water pipe through the drain pump, the drain of blow off pipe stretches out outside the frame, the bottom of blow off pipe is equipped with sewage discharge flowmeter and electronic blowoff valve, sewage discharge flowmeter and electronic blowoff valve all with controller electric connection.

2. The automatic dosing device of claim 1, wherein: the water outlet is provided with a second dosing port, the second dosing port is connected with a second dosing pump through a hose, the second dosing pump is electrically connected with the controller, and the dosing end of the second dosing pump is connected with a second dosing barrel in a linked mode.

3. The automatic dosing device of claim 1, wherein: and corrosion hanger frames are arranged in the U-shaped circulating water pipe, the sewage discharge pipe and the medicine adding pipe.

4. The automatic dosing device of claim 1, wherein: the medicine adding barrel comprises a barrel body and a leakage-proof groove, the barrel body is installed in the leakage-proof groove, a low liquid level detector is arranged inside the barrel body and electrically connected with the controller, and a medicine outlet of the barrel body is provided with a medicine outlet one-way valve.

5. The automatic dosing device of claim 1, wherein: the circular arc portion of U type circulating pipe is equipped with the rivers inductor, the rivers inductor with controller electric connection.

6. The automatic dosing device of claim 1, wherein: and a sampling port is arranged at the water inlet.

7. The automatic dosing device of claim 1, wherein: the frame is the L type, comprises perpendicular frame and bottom rack, the control box with U type circulating pipe sets up on the perpendicular frame, the dosing pump is fixed on the rack.