CN117843056B - Automatic metering and feeding device for chemical production - Google Patents
Automatic metering and feeding device for chemical production Download PDFInfo
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- CN117843056B CN117843056B CN202410053920.3A CN202410053920A CN117843056B CN 117843056 B CN117843056 B CN 117843056B CN 202410053920 A CN202410053920 A CN 202410053920A CN 117843056 B CN117843056 B CN 117843056B
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- 238000012824 chemical production Methods 0.000 title claims abstract description 19
- 239000010865 sewage Substances 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000012544 monitoring process Methods 0.000 claims abstract description 56
- 238000007790 scraping Methods 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims description 56
- 238000012545 processing Methods 0.000 claims description 32
- 239000003814 drug Substances 0.000 claims description 26
- 238000007605 air drying Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 6
- 238000007791 dehumidification Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000004088 simulation Methods 0.000 description 6
- 238000010981 drying operation Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention relates to the technical field of automatic metering and feeding devices in chemical production, and discloses an automatic metering and feeding device in chemical production, which comprises a sewage treatment mechanism, wherein the upper surface of the sewage treatment mechanism is provided with a feeding mechanism, the inside of the feeding mechanism is provided with a scraping mechanism, and the scraping mechanism and a monitoring system are arranged.
Description
Technical Field
The invention relates to the technical field of automatic metering and feeding devices in chemical production, in particular to an automatic metering and feeding device in chemical production.
Background
The automatic metering and feeding device is one of common sewage treatment equipment in the chemical production process, wherein the common automatic metering and feeding device mainly comprises a storage tank, a conveying device, a meter, a conveying pipeline, an electric control switch, a power supply device, a control system and other mechanisms, and the specific flow of the automatic metering and feeding device for quantitatively adding the sewage treatment medicament is as follows: under the action of the power supply device and the control system, the electric control switch conveys the treatment medicament to the surface of the meter through the storage tank for weight monitoring, and after the treatment medicament reaches the standard weight, the electric control switch is in an open state and conveys the metered medicament into the reaction kettle so as to be convenient for carrying out corresponding treatment on sewage in the chemical production process;
The meter mainly comprises a placing platform, a weight sensing device and other mechanisms, the sewage treatment medicament is conveyed to the surface of the placing platform, weight data acquisition operation is carried out under the action of the weight sensing device, wherein the dryness of the interior of the storage tank is required to be ensured in the storage process of the sewage treatment agent, so that the phenomenon of quality change of the sewage treatment agent in the storage process is avoided, and further, certain economic loss is caused, the temperature of the storage tank cannot be monitored in real time in the existing equipment, so that ineffectiveness of part of the sewage treatment medicament in the storage process is caused, and certain economic loss is caused; meanwhile, part of the sewage treatment medicament has certain adhesiveness and corrosiveness, so that part of the medicament is adhered to the surface of the placement platform, the medicament amount input into the reaction kettle is deviated, the sewage treatment invalidity is caused, and certain economic loss is caused.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an automatic metering and feeding device for chemical production, which aims to solve the problems in the prior art.
The invention provides the following technical scheme: the automatic metering and feeding device for chemical production comprises a sewage treatment mechanism, wherein the upper surface of the sewage treatment mechanism is provided with a feeding mechanism, and a scraping mechanism is arranged in the feeding mechanism;
the sewage treatment mechanism comprises a base, a sewage treatment device is arranged at the middle position of the upper surface of the base, a control device is arranged at the middle position of the side surface of the sewage treatment device, a monitoring system is arranged in the control device, and the monitoring system is applied to the sewage treatment mechanism, the feeding mechanism and the scratch mechanism for monitoring and controlling operation;
Two groups of pipelines are arranged on the outer wall of the bottom of the sewage treatment device and used for sewage conveying operation, and a hollow pipe is fixedly connected in a penetrating manner in the middle of the upper surface of the sewage treatment device;
The scraping and rubbing mechanism comprises a U-shaped cabin and a hollow cabin, wherein a scraping and rubbing plate is movably sleeved on the inner wall of the bottom end of the hollow cabin, the outer wall of the bottom end of the scraping and rubbing plate is contacted with the outer wall of the top end of the weight sensing plate, a spring is installed on the outer wall of the top end of the scraping and rubbing plate, an extrusion rod is installed at the position, close to the spring, of the outer wall of the top end of the scraping and rubbing plate, a pressure monitor is arranged at the top end of the extrusion rod, and the extrusion rod is contacted with the pressure monitor to generate pressure data U and is conveyed to a monitoring system to carry out monitoring operation.
Further, the feeding mechanism comprises a shell, a valve is arranged at the middle position of the top end of the shell, a first U-shaped pipe is arranged on one side of the inner wall of the top end of the U-shaped cabin, the first U-shaped pipe collects first humidity data L inside the shell and conveys the first humidity data L to the monitoring system for monitoring operation, an air drying device is arranged on the other side of the inner wall of the top end of the shell in a rotating mode, a first conveying pipe is arranged on the inner wall of the air drying device, and the first conveying pipe penetrates through the inner wall of the shell.
Further, the filter is installed to one side of shell bottom inner wall, and the air pump is installed to the position that the shell inner wall is close to the filter, and the filter is on the coplanar with the air pump, and first U type pipe is installed on the top of air pump, and the side-mounting that the filter position was kept away from to the air pump has the second U type pipe, and first U type pipe and the inside filter screen that is equipped with of second U type pipe avoid sewage treatment medicament to enter into its inside, and the solenoid valve is all installed to the inner wall of first U type pipe and second U type pipe.
Further, the bench type cabin is installed to the intermediate position of shell inner wall, and automatically controlled valve is installed to the inner wall of bench type cabin bottom and is used for controlling sewage treatment medicament transport operation, and the storage cabin is installed to the bottom in bench type cabin, and first humidity monitor is installed to the inner wall in storage cabin, first humidity monitor gathers the second humidity data M that storage cabin inner wall produced and carries to monitoring system and monitor the operation, and the second U type pipe is installed to storage cabin inner wall, and the second conveyer pipe is installed to the inner wall that the second U type pipe position was kept away from to the storage cabin, and the solenoid valve is installed to the inner wall of second conveyer pipe.
Further, the weight sensing plate is installed to the inner wall of shell bottom intermediate position, and electronic hydraulic pressure post is installed to the side of weight sensing plate.
Further, the monitoring system comprises an acquisition module, an analysis module, a processing module and a control center, and the control center also controls the analysis module and the processing module;
The acquisition module receives real-time first humidity data L acquired by the first humidity monitor, real-time second humidity data M acquired by the second humidity monitor and pressure data U acquired by the pressure monitor, and transmits the data to the analysis module;
The analysis module further comprises an analysis unit and a threshold unit, wherein the threshold unit simulates first simulation humidity data Ln generated by the second humidity monitor when the sewage treatment agent in the shell is in a normal storage state, and integrates the first simulation humidity data Ln to form a first threshold range, the threshold unit simulates second simulation humidity data Mn generated by the first humidity monitor when the sewage treatment agent in the storage cabin is in a normal storage state, and integrates the second simulation humidity data Mn to form a second threshold range, and the threshold unit simulates simulation pressure data Un generated by the pressure monitor when the surface of the weight sensing plate is in a smooth state, and integrates the simulation pressure data Un to form a third threshold range;
The analysis unit compares the real-time first humidity data L with a first threshold range, and when the real-time first humidity data L is larger than the first threshold range, the analysis unit can judge that the humidity value inside the shell exceeds a rated value and send a first instruction to the processing module;
The analysis unit compares the real-time second humidity data M with a second threshold range, and when the real-time second humidity data M is larger than the second threshold range, the analysis unit can judge that the humidity value in the storage cabin exceeds the rated value and send a second instruction to the processing module;
The analysis unit compares the real-time pressure data U with a third threshold range, and when the real-time pressure data is smaller than the third threshold range, the analysis unit can judge that pits appear on the surface of the weight sensing plate and send a third instruction to the processing module;
The analysis unit compares the real-time pressure data U with a third threshold range, and when the real-time pressure data U is larger than the third threshold range, the analysis unit can judge that the bump appears on the surface of the weight sensing plate and send a fourth instruction to the processing module.
Further, the processing module receives a first instruction and generates a first decision, and the first decision controls the input current of the feeding mechanism to dehumidify the inside of the shell; when the processing module receives a second instruction and generates a second decision, the second decision controls the feeding mechanism to input current, and dehumidification operation is carried out on the interior of the storage cabin; when the processing module receives a third instruction and generates a third decision, the third decision controls the communication device to remotely remind a worker to arrive at the site for checking; when the processing module receives the fourth instruction and generates a fourth decision, the fourth decision controls the communication device to remotely remind a worker to arrive at the site for checking.
The invention has the technical effects and advantages that:
According to the invention, the feeding mechanism is arranged, so that the storage cabin is facilitated to collect the second humidity data M and convey the second humidity data M to the monitoring system, when the monitoring system judges that the humidity data in the storage cabin exceeds the rated value, the monitoring system controls the air drying equipment in the second conveying pipe and the air pump to input quantitative current, so that air processed by the air drying equipment is conveyed into the storage cabin through the second conveying pipe, and drying operation is performed in the storage cabin, so that the storage environment of the sewage treatment medicament is ensured.
The invention is beneficial to the scraping and rubbing of the scraping and rubbing plate on the upper surface of the weight sensing plate by the aid of the scraping and rubbing mechanism and the monitoring system, so that the situation that part of sewage treatment medicament is attached to the outer wall of the weight sensing plate is avoided, the amount of the sewage treatment medicament input into the sewage treatment device is lower than a rated value, and the invalidity of part of sewage treatment is caused.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the feeding mechanism of the present invention.
Fig. 3 is a schematic cross-sectional view of the overall structure of the housing of the present invention.
FIG. 4 is a schematic cross-sectional view of the whole structure of the storage compartment of the present invention.
Fig. 5 is a schematic view of the whole structure of the scratch mechanism of the present invention.
Fig. 6 is a schematic cross-sectional view of the overall structure of the hollow cabin of the present invention.
Fig. 7 is a schematic overall flow chart of the monitoring system of the present invention.
The reference numerals are: 1. a sewage treatment mechanism; 101. a pipe; 102. a control device; 103. a base; 104. a sewage treatment device; 105. a hollow tube; 2. a feeding mechanism; 201. a housing; 202. a valve; 203. a first delivery tube; 204. a second delivery tube; 205. a first humidity monitor; 206. an electric hydraulic column; 207. a second humidity monitor; 208. a first U-shaped tube; 209. a filter plate; 210. an air pump; 211. a second U-shaped tube; 212. a storage compartment; 213. a weight sensing plate; 214. a bench type cabin; 215. an air drying device; 3. a scraping and rubbing mechanism; 301. a U-shaped cabin; 302. cutting and rubbing the plate; 303. a hollow cabin; 304. a spring; 305. a pressure monitor; 306. an extrusion rod; 4. a monitoring system; 401. an acquisition module; 402. an analysis module; 403. a processing module; 404. and a control center.
Description of the embodiments
The embodiments of the present invention will be clearly and completely described below with reference to the drawings in the present invention, and the configurations of the structures described in the following embodiments are merely examples, and the automatic weighing and feeding device for chemical production according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present invention.
Referring to fig. 1 and 7, the invention provides an automatic metering and feeding device for chemical production, which comprises a sewage treatment mechanism 1, wherein the upper surface of the sewage treatment mechanism 1 is provided with a feeding mechanism 2, and a scraping mechanism 3 is arranged in the feeding mechanism 2;
The sewage treatment mechanism 1 comprises a base 103, a sewage treatment device 104 is arranged in the middle position of the upper surface of the base 103, a control device 102 is arranged in the middle position of the side surface of the sewage treatment device 104, a monitoring system 4 is arranged in the control device 102, and the monitoring system 4 is applied to the sewage treatment mechanism 1, the feeding mechanism 2 and the scraping mechanism 3 for monitoring and controlling operation;
Two groups of pipelines 101 are arranged on the outer wall of the bottom of the sewage treatment device 104 and used for sewage conveying operation, and hollow pipes 105 penetrate through and fixedly connected with the middle position of the upper surface of the sewage treatment device 104.
In the embodiment of the present application, the specific workflow of the embodiment of the present application is: during operation, sewage is conveyed to the inside of the sewage treatment device 104 through one group of pipelines 101, and meanwhile, the sewage treatment agent in the feeding mechanism 2 is conveyed to the inside of the sewage treatment device 104 through the hollow pipe 105 for sewage treatment operation, and treated sewage is discharged through the other group of pipelines 101.
Referring to fig. 2 to 4, the invention provides an automatic metering and feeding device for chemical production, wherein a feeding mechanism 2 comprises a shell 201, a valve 202 is arranged at the middle position of the top end of the shell 201, a first U-shaped pipe 208 is arranged on one side of the inner wall of the top end of a U-shaped cabin 301, the first U-shaped pipe 208 collects first humidity data L in the shell 201 and conveys the first humidity data L to a monitoring system 4 for monitoring operation, an air drying device 215 is arranged on the other side of the inner wall of the top end of the shell 201, a first conveying pipe 203 is arranged on the inner wall of the air drying device 215, and the first conveying pipe 203 penetrates through the inner wall of the shell 201;
A filter plate 209 is installed on one side of the inner wall of the bottom of the shell 201, an air pump 210 is installed at the position, close to the filter plate 209, of the inner wall of the shell 201, the filter plate 209 and the air pump 210 are on the same plane, a first U-shaped pipe 208 is installed at the top end of the air pump 210, a second U-shaped pipe 211 is installed at the side, far away from the filter plate 209, of the air pump 210, filter screens are arranged inside the first U-shaped pipe 208 and the second U-shaped pipe 211 to prevent sewage treatment agents from entering the inside of the first U-shaped pipe 208 and the second U-shaped pipe 211, and electromagnetic valves are installed on the inner walls of the first U-shaped pipe 208 and the second U-shaped pipe 211;
A bench type cabin 214 is arranged at the middle position of the inner wall of the shell 201, an electric control valve is arranged on the inner wall of the bottom of the bench type cabin 214 and used for controlling sewage treatment medicament conveying operation, a storage cabin 212 is arranged at the bottom end of the bench type cabin 214, a first humidity monitor 205 is arranged on the inner wall of the storage cabin 212, the first humidity monitor 205 collects second humidity data M generated by the inner wall of the storage cabin 212 and conveys the second humidity data M to a monitoring system 4 for monitoring operation, a second U-shaped pipe 211 is arranged on the inner wall of the storage cabin 212, a second conveying pipe 204 is arranged on the inner wall of the storage cabin 212 far away from the position of the second U-shaped pipe 211, and an electromagnetic valve is arranged on the inner wall of the second conveying pipe 204;
The weight sensing plate 213 is installed on the inner wall of the middle position of the bottom end of the housing 201, and the electric hydraulic column 206 is installed on the side surface of the weight sensing plate 213.
In the embodiment of the present application, the specific workflow of the embodiment of the present application is: the second humidity monitor 207 collects first humidity data L and transmits the first humidity data L to the monitoring system 4, when the monitoring system 4 judges that the humidity data in the shell 201 exceeds a rated value, the monitoring system 4 controls the air drying device 215 and the air pump 210 to input quantitative current, the air drying device 215 performs drying treatment on external air through the first conveying pipe 203, the air pump 210 generates adsorption force and drives the drying gas in the air drying device 215 to be conveyed into the shell 201 through the transmission of the first U-shaped pipe 208, and accordingly drying operation is performed in the shell 201;
the storage compartment 212 collects the second humidity data M and transmits the second humidity data M to the monitoring system 4, and when the monitoring system 4 determines that the humidity data in the storage compartment 212 exceeds the rated value, the monitoring system 4 controls the air drying device in the second conveying pipe 204 and the air pump 210 to input a quantitative current so that the air processed by the air drying device is transmitted to the inside of the storage compartment 212 through the second conveying pipe 204, thereby performing a drying operation in the storage compartment 212 to ensure the storage environment of the sewage treatment agent.
Referring to fig. 3 to 6, the invention provides an automatic metering and feeding device for chemical production, wherein a scratch mechanism 3 comprises a U-shaped cabin 301 and a hollow cabin 303, wherein a scratch plate 302 is movably sleeved on the inner wall of the bottom end of the hollow cabin 303, the outer wall of the bottom end of the scratch plate 302 is contacted with the outer wall of the top end of a weight sensing plate 213, a spring 304 is arranged on the outer wall of the top end of the scratch plate 302, an extrusion rod 306 is arranged at the position, close to the spring 304, of the outer wall of the top end of the scratch plate 302, a pressure monitor 305 is arranged at the top end of the extrusion rod 306, and the extrusion rod 306 is contacted with the pressure monitor 305 to generate pressure data U and is conveyed to a monitoring system 4 for monitoring operation.
In the embodiment of the present application, the specific workflow of the embodiment of the present application is: when the sewage treatment medicament reaches the quantitative standard, the electric hydraulic column 206 inputs current, the weight sensing plate 213 is driven to move towards the inner wall of the shell 201, in the moving process, the scraping plate 302 is contacted with the surface of the weight sensing plate 213, so that the sewage treatment medicament on the surface of the weight sensing plate 213 is driven to be conveyed into the hollow tube 105, meanwhile, the scraping plate 302 is scraped to the upper surface of the weight sensing plate 213, the phenomenon that part of the sewage treatment medicament is attached to the outer wall of the weight sensing plate 213 is avoided, the sewage treatment medicament amount input into the sewage treatment device 104 is lower than the rated value, invalidity is caused in part of sewage treatment, meanwhile, when the scraping plate 302 is contacted with the surface of the weight sensing plate 213, the pressing rod 306 is driven to be contacted with the pressure monitor 305, a plurality of groups of pressure data U are generated, the monitoring system 4 is conveyed to the monitoring system 4 through the change of the plurality of groups of pressure data, and then whether the surface of the weight sensing plate 213 is in a smooth state is judged, and the problem that the water treatment agent 312 surface is in a non-smooth state is avoided, and the metering error of the sewage treatment agent 312 is caused is avoided.
Referring to fig. 7, the invention provides an automatic metering and feeding device for chemical production, wherein a monitoring system 4 comprises an acquisition module 401, an analysis module 402, a processing module 403 and a control center 404, and the control center 404 also controls the acquisition module 401, the analysis module 402 and the processing module 403;
The acquisition module 401 receives the real-time first humidity data L acquired by the first humidity monitor 205, the real-time second humidity data M acquired by the second humidity monitor 207, and the pressure data U acquired by the pressure monitor 305, and transmits the data to the analysis module 402;
The analysis module 402 further includes an analysis unit and a threshold unit, where the threshold unit simulates first simulated humidity data Ln generated by the second humidity monitor 207 when the sewage treatment agent in the housing 201 is in a normal storage state, and integrates the first simulated humidity data Ln to form a first threshold range, the threshold unit simulates second simulated humidity data Mn generated by the first humidity monitor 205 when the sewage treatment agent in the storage compartment 212 is in a normal storage state, and integrates the second simulated humidity data Mn to form a second threshold range, and the threshold unit simulates simulated pressure data Un generated by the pressure monitor 305 when the surface of the weight sensing plate 213 is in a smooth state, and integrates the simulated pressure data Un to form a third threshold range;
The analysis unit compares the real-time first humidity data L with the first threshold range, and when the real-time first humidity data L is greater than the first threshold range, the analysis unit can determine that the humidity value inside the casing 201 exceeds the rated value, and send a first instruction to the processing module 403;
the analysis unit compares the real-time second humidity data M with a second threshold range, and when the real-time second humidity data M is greater than the second threshold range, the analysis unit can determine that the humidity value in the storage compartment 212 exceeds the rated value, and send a second instruction to the processing module 403;
The analysis unit compares the real-time pressure data U with a third threshold range, and when the real-time pressure data is smaller than the third threshold range, the analysis unit can judge that pits appear on the surface of the weight sensing plate 213 and send a third instruction to the processing module 403;
The analysis unit compares the real-time pressure data U with a third threshold range, and when the real-time pressure data U is larger than the third threshold range, the analysis unit can judge that the bump appears on the surface of the weight sensing plate 213 and send a fourth instruction to the processing module 403;
the processing module 403 receives the first instruction and generates a first decision, and the first decision controls the feeding mechanism 2 to input current to perform dehumidification operation on the interior of the shell 201; when the processing module 403 receives the second instruction and generates a second decision, the second decision controls the feeding mechanism 2 to input current, and dehumidifies the interior of the storage compartment 212; when the processing module 403 receives the third instruction and generates a third decision, the third decision controls the communication device to remotely remind the staff to arrive at the site for checking; when the processing module 403 receives the fourth instruction and generates a fourth decision, the fourth decision controls the communication device to remotely remind the staff to arrive at the site for checking;
in the embodiment of the present application, after the dehumidification of the interior of the housing 201 and the storage compartment 212 is completed, the processing module 403 sends feedback of secondary monitoring information to the acquisition module 401, and controls the acquisition module 401 to perform secondary monitoring operation on the humidity changes in the interior of the housing 201 and the storage compartment 212.
The working flow of the invention is as follows:
step one, during operation, sewage is conveyed into the sewage treatment device 104 through one group of pipelines 101, meanwhile, sewage treatment agents in the feeding mechanism 2 are conveyed into the sewage treatment device 104 through the hollow pipe 105 for sewage treatment operation, and treated sewage is discharged through the other group of pipelines 101;
Step two, the second humidity monitor 207 collects first humidity data L and transmits the first humidity data L to the monitoring system 4, when the monitoring system 4 judges that the humidity data in the housing 201 exceeds a rated value, the monitoring system 4 controls the air drying device 215 and the air pump 210 to input quantitative current, the air drying device 215 performs drying treatment on external air through the first conveying pipe 203, the air pump 210 generates adsorption force and drives the drying gas in the air drying device 215 to be conveyed into the housing 201 through the transmission of the first U-shaped pipe 208, so that the drying operation is performed in the housing 201;
the storage cabin 212 collects second humidity data M and transmits the second humidity data M to the monitoring system 4, when the monitoring system 4 judges that the humidity data in the storage cabin 212 exceeds a rated value, the monitoring system 4 controls the air drying equipment in the second conveying pipe 204 and the air pump 210 to input quantitative current so that air processed by the air drying equipment is conveniently transmitted to the inside of the storage cabin 212 through the second conveying pipe 204, and thus drying operation is carried out in the storage cabin 212 to ensure the storage environment of the sewage treatment medicament;
Step three, the sewage treatment medicament is delivered to the surface of the weight sensing plate 213, when the sewage treatment medicament reaches the quantitative standard, the electric hydraulic column 206 inputs current, the weight sensing plate 213 is driven to move towards the inner wall of the shell 201, in the moving process, the scraping plate 302 contacts with the surface of the weight sensing plate 213, so that the sewage treatment medicament on the surface of the weight sensing plate 213 is driven to be delivered into the hollow tube 105, meanwhile, the scraping plate 302 scrapes onto the upper surface of the weight sensing plate 213, the phenomenon that part of sewage treatment medicament is attached to the outer wall of the weight sensing plate 213 is avoided, and therefore the sewage treatment medicament dosage input into the sewage treatment device 104 is lower than the rated value, and invalidity is caused to part of sewage treatment, meanwhile, when the scraping plate 302 contacts with the surface of the weight sensing plate 213, the scraping plate 302 drives the extrusion rod 306 to contact with the pressure monitor 305 and generate a plurality of groups of pressure data U, the monitoring system 4 conveys the plurality of groups of pressure data U to the monitoring system 4, and further the monitoring system 4 judges whether the surface of the weight sensing plate 213 is in a smooth state, and the metering error of the sewage treatment agent is avoided to be caused by 312 in a non-smooth state.
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (4)
1. The utility model provides a chemical production automatic measure feeding device, includes sewage treatment mechanism (1), its characterized in that: the sewage treatment device is characterized in that a feeding mechanism (2) is arranged on the upper surface of the sewage treatment mechanism (1), and a scraping mechanism (3) is arranged in the feeding mechanism (2);
The sewage treatment mechanism (1) comprises a base (103), a sewage treatment device (104) is arranged in the middle of the upper surface of the base (103), a control device (102) is arranged in the middle of the side surface of the sewage treatment device (104), a monitoring system (4) is arranged in the control device (102), and the monitoring system (4) is applied to the sewage treatment mechanism (1), the feeding mechanism (2) and the scraping mechanism (3) for monitoring and controlling operation;
Two groups of pipelines (101) are arranged on the outer wall of the bottom of the sewage treatment device (104) and used for sewage conveying operation, and hollow pipes (105) are fixedly connected in a penetrating manner in the middle of the upper surface of the sewage treatment device (104);
The scraping mechanism (3) comprises a U-shaped cabin (301) and a hollow cabin (303), wherein a scraping plate (302) is movably sleeved on the inner wall of the bottom end of the hollow cabin (303), the outer wall of the bottom end of the scraping plate (302) is contacted with the outer wall of the top end of the weight sensing plate (213), a spring (304) is arranged on the outer wall of the top end of the scraping plate (302), an extrusion rod (306) is arranged at the position, close to the spring (304), of the outer wall of the top end of the scraping plate (302), a pressure monitor (305) is arranged at the top end of the extrusion rod (306), and the extrusion rod (306) is contacted with the pressure monitor (305) to generate pressure data U and is conveyed to the monitoring system (4) for monitoring operation;
The feeding mechanism (2) comprises a shell (201), a valve (202) is arranged at the middle position of the top end of the shell (201), a first U-shaped pipe (208) is arranged on one side of the inner wall of the top end of the U-shaped cabin (301), the first U-shaped pipe (208) collects first humidity data L inside the shell (201) and conveys the first humidity data L to the monitoring system (4) for monitoring operation, an air drying device (215) is arranged on the other side of the inner wall of the top end of the shell (201), a first conveying pipe (203) is arranged on the inner wall of the air drying device (215), and the first conveying pipe (203) penetrates through the inner wall of the shell (201);
A filter plate (209) is installed on one side of the inner wall of the bottom of the shell (201), an air pump (210) is installed at the position, close to the filter plate (209), of the inner wall of the shell (201), the filter plate (209) and the air pump (210) are on the same plane, a first U-shaped pipe (208) is installed at the top end of the air pump (210), a second U-shaped pipe (211) is installed on the side surface, far away from the filter plate (209), of the air pump (210), filter screens are arranged inside the first U-shaped pipe (208) and the second U-shaped pipe (211) to prevent sewage treatment agents from entering the inside of the first U-shaped pipe (208) and the inner wall of the second U-shaped pipe (211);
The middle position of shell (201) inner wall installs platform type cabin (214), and automatically controlled valve is installed to the inner wall of platform type cabin (214) bottom and is used for controlling sewage treatment medicament transport operation, and storage cabin (212) are installed to the bottom of platform type cabin (214), and first humidity monitor (205) are installed to the inner wall of storage cabin (212), first humidity monitor (205) gather second humidity data M that storage cabin (212) inner wall produced and carry monitoring operation to monitoring system (4), and second U type pipe (211) are installed to storage cabin (212) inner wall, and second conveyer pipe (204) are installed to the inner wall that storage cabin (212) kept away from second U type pipe (211) position, and the solenoid valve is installed to the inner wall of second conveyer pipe (204).
2. The chemical production automatic metering and feeding device according to claim 1, wherein: the inner wall of the middle position of the bottom end of the shell (201) is provided with a weight sensing plate (213), and the side surface of the weight sensing plate (213) is provided with an electric hydraulic column (206).
3. The chemical production automatic metering and feeding device according to claim 1, wherein: the monitoring system (4) comprises an acquisition module (401), an analysis module (402), a processing module (403) and a control center (404), and the control center (404) also controls the acquisition module (401), the analysis module (402) and the processing module (403);
The acquisition module (401) receives real-time first humidity data L acquired by the first humidity monitor (205), real-time second humidity data M acquired by the second humidity monitor (207) and pressure data U acquired by the pressure monitor (305) and transmits the data to the analysis module (402);
The analysis module (402) further comprises an analysis unit and a threshold unit, the threshold unit simulates first simulated humidity data Ln generated by the second humidity monitor (207) when the sewage treatment agent in the shell (201) is in a normal storage state, and integrates the first simulated humidity data Ln to form a first threshold range, the threshold unit simulates second simulated humidity data Mn generated by the first humidity monitor (205) when the sewage treatment agent in the storage cabin (212) is in a normal storage state, and integrates the second simulated humidity data Mn to form a second threshold range, and the threshold unit simulates simulated pressure data Un generated by the pressure monitor (305) when the surface of the weight sensing plate (213) is in a smooth state, and integrates the simulated pressure data Un to form a third threshold range;
the analysis unit compares the real-time first humidity data L with a first threshold range, judges that the humidity value in the shell (201) exceeds a rated value when the real-time first humidity data L is larger than the first threshold range, and sends a first instruction to the processing module (403);
The analysis unit compares the real-time second humidity data M with a second threshold range, judges that the humidity value in the storage cabin (212) exceeds a rated value when the real-time second humidity data M is larger than the second threshold range, and sends a second instruction to the processing module (403);
The analysis unit compares the real-time pressure data U with a third threshold range, judges that pits appear on the surface of the weight sensing plate (213) when the real-time pressure data U is smaller than the third threshold range, and sends a third instruction to the processing module (403);
the analysis unit compares the real-time pressure data U with a third threshold range, and when the real-time pressure data U is larger than the third threshold range, the analysis unit judges that the bump appears on the surface of the weight sensing plate (213) and sends a fourth instruction to the processing module (403).
4. A chemical production automatic metering and feeding device according to claim 3, wherein: the processing module (403) receives a first instruction and generates a first decision, and the first decision controls the input current of the feeding mechanism (2) to dehumidify the interior of the shell (201); when the processing module (403) receives the second instruction and generates a second decision, the second decision controls the feeding mechanism (2) to input current, and dehumidification operation is performed inside the storage cabin (212); when the processing module (403) receives the third instruction and generates a third decision, the third decision controls the communication device to remotely remind a worker to arrive at the site for checking; when the processing module (403) receives the fourth instruction and generates a fourth decision, the fourth decision controls the communication device to remotely remind the staff to arrive at the site for checking.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290938A (en) * | 2003-03-28 | 2004-10-21 | Tsukishima Kikai Co Ltd | Measuring apparatus and measuring method of sewage sludge, and sewage treatment system |
| CN210855314U (en) * | 2019-07-18 | 2020-06-26 | 张劭玮 | Sewage treatment adds medicament device |
| CN217910920U (en) * | 2022-07-20 | 2022-11-29 | 郴州启晟矿业科技有限公司 | Ore dressing medicament ration adds device |
| CN117366029A (en) * | 2023-11-08 | 2024-01-09 | 江苏芬奇工业设备制造有限公司 | Self-cleaning chemical centrifugal pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CL2015003095A1 (en) * | 2015-10-20 | 2016-07-01 | Picozzi Augusto Reijer | Sludge dehydrator |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290938A (en) * | 2003-03-28 | 2004-10-21 | Tsukishima Kikai Co Ltd | Measuring apparatus and measuring method of sewage sludge, and sewage treatment system |
| CN210855314U (en) * | 2019-07-18 | 2020-06-26 | 张劭玮 | Sewage treatment adds medicament device |
| CN217910920U (en) * | 2022-07-20 | 2022-11-29 | 郴州启晟矿业科技有限公司 | Ore dressing medicament ration adds device |
| CN117366029A (en) * | 2023-11-08 | 2024-01-09 | 江苏芬奇工业设备制造有限公司 | Self-cleaning chemical centrifugal pump |
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