CN217947701U - Industrial circulating water automatic reagent feeding device - Google Patents
Industrial circulating water automatic reagent feeding device Download PDFInfo
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- CN217947701U CN217947701U CN202222110926.9U CN202222110926U CN217947701U CN 217947701 U CN217947701 U CN 217947701U CN 202222110926 U CN202222110926 U CN 202222110926U CN 217947701 U CN217947701 U CN 217947701U
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Abstract
The utility model provides an industrial circulating water automatic reagent feeding device, including unloading medicine device and charge device, it includes the medicine pump of unloading with the former feed liquid pipe connection of medicine to unload the medicine device, it is equipped with the medicine jar to unload the medicine pump exit end, be equipped with on the medicine jar and unload the liquid medicine position table, the medicine tank bottom is equipped with out the medicine valve, charge device is including parallelly connected first medicine conveying pipe and second medicine conveying pipe, first medicine conveying pipe and second medicine conveying pipe entry end are connected with a medicine valve, the exit end is connected with the manometer, all be equipped with the measuring pump in first medicine conveying pipe and the second medicine conveying pipe, the manometer rear end is equipped with adds the medicine valve. The controller is connected with each valve, the pump body and the sensor in the medicine discharging device and the medicine adding device, so that the whole process can be automatically controlled, and the normal operation of the system can be ensured under the condition of one fault through the mutual backup relation between the first medicine conveying pipe and the second medicine conveying pipe, so that the stability of the system is improved.
Description
Technical Field
The utility model relates to a chemical production equipment technical field, especially an industrial circulating water automatic reagent feeding device.
Background
The daily life of human beings can not be boiled, and the industrial production can not be boiled as well. With the development of industrial production, the water consumption is more and more, and the phenomenon of insufficient water supply has appeared in many areas, so that reasonable and water-saving water consumption is an important problem in the development of industrial production. The largest amount of industrial water is industrial circulating water, which accounts for more than ninety percent of the industrial water. With the gradual implementation of the national double control system of the total water resource consumption and the strength, more and more chemical enterprises are actively engaged in the sewage resource utilization at present, the recovery treatment is carried out on the production wastewater, the recycled sewage is used for replacing fresh water to be used as the water supplement of industrial circulating water, the fresh water can be saved, the sewage discharge can be reduced, and the higher requirement is provided for the water quality control of the circulating water. The operation of adding medicine, blowdown etc. plays an important role in circulating water quality control, but these operation are all accomplished by manual operation valve etc. at present, especially add medicine operation, need control the ratio of medicament, need can be stable in the link of adding medicine, giving medicine to the poor pond can appear not mixing with the circulating water, the medicine phenomenon can not appear cutting off for the operation is unusual loaded down with trivial details, has slightly bad pond circulating water quality unqualified, influences production efficiency, makes product yield and quality decline, causes serious production accident even.
Disclosure of Invention
The utility model aims to solve the technical problem that an industrial circulating water automatic reagent feeding device is provided, can carry out automatic control and guarantee its stability to industrial circulating water's the medicine that adds.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides an industrial circulating water automatic reagent feeding device, including unloading medicine device and charge device, it includes the medicine pump that unloads with medicine raw material liquid pipe connection to unload the medicine device, it is equipped with the doser to unload medicine pump exit end, be equipped with on the doser and unload the liquid medicine position table, the doser bottom is equipped with out the medicine valve, charge device is including parallelly connected first medicine conveying pipe and second medicine conveying pipe, first medicine conveying pipe and second medicine conveying pipe entry end are connected with a medicine valve, the exit end is connected with the manometer, all be equipped with the measuring pump in first medicine conveying pipe and the second medicine conveying pipe, the manometer rear end is equipped with and adds the medicine valve.
The medicine discharging pump, the medicine discharging valve, the metering pump and the medicine adding valve are electrically connected with the output end of the medicine adding controller, and the medicine discharging liquid level meter, the pressure gauge and the metering device of the metering pump are electrically connected with the input end of the medicine adding controller.
The first medicine conveying pipe comprises a first medicine conveying pipe medicine inlet valve and a first medicine conveying pipe medicine outlet valve which are arranged at two ends, and a first metering pump is arranged between the first medicine conveying pipe medicine inlet valve and the first medicine conveying pipe medicine outlet valve and is electrically connected with the output end of the medicine adding controller;
the second medicine conveying pipe comprises a second medicine conveying pipe medicine inlet valve and a second medicine conveying pipe medicine outlet valve, and a second metering pump is arranged between the second medicine conveying pipe medicine inlet valve and the second medicine conveying pipe medicine outlet valve and is electrically connected with the output end of the medicine adding controller.
The outlet end of the medicine discharging pump is provided with a medicine discharging check valve.
An overflow pipe is arranged beside the dosing tank, and a discharge valve connected with the overflow pipe is arranged at the bottom of the dosing tank.
The outlet end of the medicine outlet valve is provided with a Y-shaped filter.
The back end of the pressure gauge is provided with a dosing check valve.
The drug adding controller is in communication connection with the human-computer interaction screen.
The dosing controller is electrically connected with the analog quantity module, and the input end of the analog quantity module is electrically connected with the metering devices of the first metering pump and the second metering pump and the pressure gauge.
The damper is arranged in front of the pressure gauge.
The utility model provides a pair of industrial circulation water automatic reagent feeding device is connected through each valve, the pump body and the sensor in controller and the medicine unloading device and the medicine feeding device for whole process can automatic control, and each other through first defeated pencil and second defeated medicine pipeline is the backup relation, can guarantee the normal operating of system under the condition of one of them trouble, makes the stability of system improve.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an electrical schematic diagram of the present invention.
In the figure: the flexible pipe 1, unload medicine pump 2, unload medicine check valve 3, add the medicinal cupping 4, unload liquid medicine level gauge 5, overflow pipe 6, Y type filter 7, first medicine conveying pipe 8, second medicine conveying pipe 9, first measuring pump 10, second measuring pump 11, first medicine conveying pipe goes out the medicine valve 12, second medicine conveying pipe goes out the medicine valve 13, first medicine conveying pipe advances medicine valve 14, second medicine conveying pipe advances medicine valve 15, attenuator 16, manometer 17, add medicine check valve 18, add medicine valve 19, discharge valve 20, go out medicine valve 21, add medicine controller 22, human-computer interaction screen 23, analog quantity module 24.
Detailed Description
As shown in fig. 1-2, an automatic chemical feeding device for industrial circulating water comprises a chemical discharging device and a chemical feeding device, wherein the chemical discharging device comprises a chemical discharging pump 2 connected with a raw material liquid pipeline of a medicine, a chemical feeding tank 4 is arranged at the outlet end of the chemical discharging pump 2, a chemical discharging liquid level gauge 5 is arranged on the chemical feeding tank 4, a chemical discharging valve 21 is arranged at the bottom of the chemical feeding tank 4, the chemical feeding device comprises a first chemical conveying pipe 8 and a second chemical conveying pipe 9 which are connected in parallel, the inlet ends of the first chemical conveying pipe 8 and the second chemical conveying pipe 9 are connected with the chemical discharging valve 21, the outlet ends of the first chemical conveying pipe 8 and the second chemical conveying pipe 9 are connected with a pressure gauge 17, metering pumps are arranged in the first chemical conveying pipe 8 and the second chemical conveying pipe 9, and a chemical feeding valve 19 is arranged at the rear end of the pressure gauge 17.
Water with a specific volume is added into a dosing tank 4 in a drug unloading device, then a drug unloading pump 2 adds drug raw material liquid into the dosing tank 4, when a drug unloading liquid level meter 5 detects that the volume in the tank reaches a set value, the liquid medicine with qualified solubility is configured completely, metering pumps in a first drug delivery pipe 8 and a second drug delivery pipe 9 detect the drug dosage of dosing during drug adding operation, the first drug delivery pipe 8 and the second drug delivery pipe 9 can supply drugs in an alternative mode, an unactivated pipeline is used as a standby pipeline, when the pressure of the pipeline detected by a pressure meter 17 during the drug adding operation does not reach the set pressure, a drug supplying fault is judged to occur, the current drug supplying pipeline is stopped, the standby drug supplying pipeline is started to realize stable drug supplying, and the flow of the drugs can be matched with the flow rate of a circulating metering pump by adjusting the rotating speed so as to achieve accurate drug adding.
The medicine discharging pump 2, the medicine outlet valve 21, the metering pump and the medicine adding valve 19 are electrically connected with the output end of the medicine adding controller 22, and the medicine discharging liquid level meter 5, the pressure gauge 17 and the metering device of the metering pump are electrically connected with the input end of the medicine adding controller 22.
Detect unloading the medicine liquid level, add medicine pressure, add medicine measurement etc. through adding medicine controller 22, control unloading the medicine automatically and adding medicine, and can guarantee that the medicine supply pressure is stable through opening and shutting first medicine conveying pipe 8 and second medicine conveying pipe 9 automatically, when two then supply medicine pressure unstability when the automatic shutdown standby pipeline that starts.
The first medicine conveying pipe 8 comprises a first medicine conveying pipe medicine inlet valve 14 and a first medicine conveying pipe medicine outlet valve 12 which are arranged at two ends, a first metering pump 10 is arranged between the first medicine conveying pipe medicine inlet valve and the first medicine conveying pipe medicine outlet valve and is electrically connected with the output end of a medicine adding controller 22;
the second medicine conveying pipe 9 comprises a second medicine conveying pipe medicine inlet valve 15 and a second medicine conveying pipe medicine outlet valve 13, a second metering pump 11 is arranged between the second medicine conveying pipe medicine inlet valve and the second medicine conveying pipe medicine outlet valve, and the second metering pump and the second medicine conveying pipe medicine outlet valve are electrically connected with the output end of the medicine adding controller 22.
The outlet end of the medicine discharging pump 2 is provided with a medicine discharging check valve 3.
An overflow pipe 6 is arranged beside the medicine adding tank 4, and a discharge valve 20 connected with the overflow pipe 6 is arranged at the bottom of the medicine adding tank 4.
The overflow pipe 6 can discharge excessive liquid medicine, and the discharge valve 20 can discharge residual liquid in the tank during cleaning operation.
The outlet end of the medicine outlet valve 21 is provided with a Y-shaped filter 7.
The Y-shaped filter 7 can discharge impurities in the prepared liquid medicine, and prevent the impurities from entering the metering pump, so that the damage to the metering pump or the reduction of the service life of the metering pump are avoided.
The back end of the pressure gauge 17 is provided with a dosing check valve 18.
The drug adding controller 22 is in communication connection with the man-machine interaction screen 23.
The dosing controller 22 is electrically connected with the analog quantity module 24, and the input end of the analog quantity module 24 is electrically connected with the metering devices of the first metering pump 10 and the second metering pump 11 and the pressure gauge 17.
The analog quantity of the instrument is converted into digital quantity through the analog quantity module 24 and sent to the dosing controller 22, and the dosing controller 22 calculates the current instrument value according to the digital quantity.
A damper 16 is arranged in front of the pressure gauge 17.
The damper 16 acts on a sudden increase or decrease of the pressure pulse to protect the pressure gauge 17 and prolong its life.
Claims (10)
1. The utility model provides an industrial circulating water automatic reagent feeding device which characterized by: including unloading medicine device and charge device, it includes the pump (2) of unloading medicine of being connected with the former feed liquid pipeline of medicine to unload medicine device, it is equipped with medicine jar (4) to unload medicine pump (2) exit end, be equipped with on medicine jar (4) and unload liquid medicine position table (5), medicine jar (4) bottom is equipped with out medicine valve (21), charge device is including parallelly connected first medicine conveying pipe (8) and second medicine conveying pipe (9), first medicine conveying pipe (8) and second medicine conveying pipe (9) entry end are connected with play medicine valve (21), the exit end is connected with manometer (17), all be equipped with the measuring pump in first medicine conveying pipe (8) and second medicine conveying pipe (9), manometer (17) rear end is equipped with and adds medicine valve (19).
2. The automatic chemical feeding device for industrial circulating water as claimed in claim 1, wherein the chemical discharging pump (2), the chemical discharging valve (21), the metering pump and the chemical feeding valve (19) are electrically connected with the output end of the chemical feeding controller (22), and the chemical discharging liquid level gauge (5), the pressure gauge (17) and the metering pump gauge are electrically connected with the input end of the chemical feeding controller (22).
3. The automatic chemical dosing device for industrial circulating water as claimed in claim 2, wherein the first chemical delivery pipe (8) comprises a first chemical delivery pipe chemical inlet valve (14) and a first chemical delivery pipe chemical outlet valve (12) at two ends, and a first metering pump (10) is arranged between the first chemical delivery pipe chemical inlet valve and the first chemical delivery pipe chemical outlet valve and is electrically connected with the output end of the chemical dosing controller (22);
the second medicine conveying pipe (9) comprises a second medicine conveying pipe medicine inlet valve (15) and a second medicine conveying pipe medicine outlet valve (13), a second metering pump (11) is arranged between the second medicine conveying pipe medicine inlet valve and the second medicine conveying pipe medicine outlet valve, and the second metering pump are electrically connected with the output end of the medicine adding controller (22).
4. The automatic chemical feeding device for industrial circulating water as claimed in claim 3, wherein the outlet end of the chemical discharging pump (2) is provided with a chemical discharging check valve (3).
5. The automatic chemical dosing device for industrial circulating water as claimed in claim 4, wherein an overflow pipe (6) is arranged beside the chemical dosing tank (4), and a discharge valve (20) connected with the overflow pipe (6) is arranged at the bottom of the chemical dosing tank (4).
6. The automatic chemical feeding device for industrial circulating water as claimed in claim 5, wherein the outlet end of the chemical discharging valve (21) is provided with a Y-shaped filter (7).
7. The automatic chemical dosing device for industrial circulating water as claimed in claim 6, wherein a chemical dosing check valve (18) is arranged at the rear end of the pressure gauge (17).
8. The automatic dosing device for industrial circulating water as claimed in claim 7, wherein the dosing controller (22) is in communication connection with a human-computer interaction screen (23).
9. The automatic chemical dosing device for industrial circulating water as claimed in claim 8, wherein the chemical dosing controller (22) is electrically connected with the analog quantity module (24), and the input end of the analog quantity module (24) is electrically connected with the metering devices of the first metering pump (10) and the second metering pump (11) and the pressure gauge (17).
10. The automatic chemical feeding device for industrial circulating water according to claim 9, wherein a damper (16) is arranged in front of the pressure gauge (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222110926.9U CN217947701U (en) | 2022-08-11 | 2022-08-11 | Industrial circulating water automatic reagent feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222110926.9U CN217947701U (en) | 2022-08-11 | 2022-08-11 | Industrial circulating water automatic reagent feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217947701U true CN217947701U (en) | 2022-12-02 |
Family
ID=84225551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222110926.9U Active CN217947701U (en) | 2022-08-11 | 2022-08-11 | Industrial circulating water automatic reagent feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217947701U (en) |
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2022
- 2022-08-11 CN CN202222110926.9U patent/CN217947701U/en active Active
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