CN110174501B - Solution concentration rapid preparation device - Google Patents
Solution concentration rapid preparation device Download PDFInfo
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- CN110174501B CN110174501B CN201910405772.6A CN201910405772A CN110174501B CN 110174501 B CN110174501 B CN 110174501B CN 201910405772 A CN201910405772 A CN 201910405772A CN 110174501 B CN110174501 B CN 110174501B
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- water
- storage bin
- water inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2212—Level of the material in the mixer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a solution concentration quick-distribution device in the technical field of material feeding, and aims to solve the technical problem that in the prior art, the experimental data error is large because pollutant discharge sources, discharge amounts and discharge forms of actual research objects cannot be accurately simulated when pollutants are manually fed into a water tank model. The device comprises a box body and a control system, wherein the box body is provided with a water inlet which is internally connected with a water storage bin; the water inlet storage bin is internally provided with a first stirrer and a water level monitor, the water inlet storage bin is upwards communicated with the feeding storage bin and downwards communicated with the homogenizing bin, the upward communication position is provided with a feeding flashboard, and the downward communication position is provided with a solution outlet flashboard; the homogenizing chamber is provided with a water outlet which is communicated with the outside of the box body through a water pipe; the control system monitors the water level in the water inlet storage bin through the water level monitor and controls the work of the feeding flashboard, the solution outlet flashboard and the first stirrer.
Description
Technical Field
The invention relates to a solution concentration quick-mixing device, and belongs to the technical field of material feeding.
Background
In the process of researching the influence of the migration rule of pollutants in natural water bodies such as rivers and the like, the pollutants are usually put into a water tank model manually at present, and because the emission source, the emission amount and the emission form of the pollutants of an actual research object cannot be accurately simulated, the experimental data error is larger.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a solution concentration quick-preparation device which comprises a box body and a control system, wherein the box body is provided with a water inlet which is internally connected with a water storage bin; the water inlet storage bin is internally provided with a first stirrer and a water level monitor, the water inlet storage bin is upwards communicated with the feeding storage bin and downwards communicated with the homogenizing bin, the upward communication position is provided with a feeding flashboard, and the downward communication position is provided with a solution outlet flashboard; the homogenizing chamber is provided with a water outlet which is communicated with the outside of the box body through a water pipe; the control system monitors the water level in the water inlet storage bin through the water level monitor and controls the work of the feeding flashboard, the solution outlet flashboard and the first stirrer.
Furthermore, the water inlet storage bin and the feeding storage bin are not less than two, a second stirrer is arranged in the homogenizing bin, and the control system further controls the second stirrer to work.
Further, the water inlet is externally connected with a water pump.
Further, the water pipe is externally connected with a peristaltic pump.
Further, the control system comprises a microcomputer embedded control system.
The water distribution belt is communicated with the water pipe, the length of the water distribution belt is smaller than that of the water tank model, a plurality of dirt release openings are formed in the bottom of the water distribution belt and are longitudinally arranged, and cover-shaped nuts are arranged on the dirt release openings.
Furthermore, a hole is formed in the communication position of the water distribution belt, and a check valve is arranged at the upper end of the hole.
Further, the upper end of the check valve is provided with a quick coupling.
Furthermore, a valve is arranged between the sewage release openings, filter materials are arranged on the periphery of the valve, and the control system also controls the work of the valve.
Further, the filter material comprises gravel or/and crushed stones.
Compared with the prior art, the invention has the following beneficial effects: the type and the concentration of the pollutants required by the experiment are allocated according to the requirements of users, the pollutants are uniformly put into the water tank model, the migration and water inlet processes of point source, line source and surface source pollution can be simulated according to the actual pollution source form, the calculation precision of the water environment capacity of the water body is improved, the precise sewage treatment scheme of the drainage basin can be established, and the water environment quality is guaranteed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the case according to the present invention;
fig. 3 is a schematic view of the external structure of the cartridge according to the present invention.
In the figure: 1. a box body; 2. a water pump; 3. a water inlet; 4A, a feeding storage bin; 4B, a water inlet storage bin; 5. a water level monitor; 6A, a feeding gate plate; 6B, a solution outlet flashboard; 7. a homogenizing bin; 8A, a first stirrer; 8B, a second stirrer; 9. a water outlet; 10. a water pipe; 11. a peristaltic pump; 12. water distribution belts; 13. an orifice; 14. a quick coupling; 15. a check valve; 16. a dirt releasing port; 17. a cap nut; 18. a valve; 19. a microcomputer embedded control system.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 3, a solution concentration quick-matching device comprises a box body 1 and a microcomputer embedded control system 19, wherein the box body 1 is provided with a water inlet 3, the water inlet 3 is externally connected with a water pump 2, the water inlet 3 is internally connected with a water inlet storage bin 4B, the water inlet storage bin 4B is internally provided with a first stirrer 8A and a water level monitor 5, the water inlet storage bin 4B is upwards communicated with a feeding storage bin 4A and downwards communicated with a homogenizing bin 7, the upwards communicated part is provided with a feeding gate plate 6A, and the downwards communicated part is provided with a solution outlet gate plate 6B; a second stirrer 8B is arranged in the homogenizing chamber 7, a water outlet 9 is arranged in the homogenizing chamber 7, and the water outlet 9 is externally connected with a peristaltic pump 11 through a water pipe 10.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described below with reference to examples.
Parameters such as main pollution source types, discharge time periods, discharge amount and the like around the target water body are obtained through field sampling and monitoring and input into the microcomputer embedded control system 19. The feeding storage bin 4A is integrally higher than the water inlet storage bin 4B and is a place for placing pollutant particles or stock solution. Water enters the water inlet storage bin 4B from the water outlet 3 through the water pump 2, the microcomputer embedded control system 19 controls the feed gate 6A to be opened according to the parameters input in advance, particles with the target amount or stock solution with the target volume are released to enter the water inlet storage bin 4B, and then the feed gate 6A is closed. When the water level of the water inlet storage bin 4B is reduced to a certain degree, the water level monitor 5 transmits a water level signal to the microcomputer embedded control system 19, and the microcomputer embedded control system 19 controls the solution outlet gate 6B to be closed and controls the material inlet gate 6A to be opened according to the water level signal so as to supplement particles or stock solution. The first agitator 8A is in a long-time open state for the purpose of sufficiently mixing particles or a stock solution with water to simulate generation of sewage and to attain a target concentration. Because the interaction of a plurality of pollutants is often realized in the actual situation, the device can be provided with a plurality of feeding storage bins 4A and water inlet storage bins 4B (four groups are arranged in the embodiment, the structures of the four groups are completely consistent), a plurality of kinds of sewage enter the homogenizing bin 7 according to different proportions according to the actual situation, and the microcomputer embedded control system 19 controls the second stirrer 8B to be started so as to achieve the purpose of homogenizing and mixing the sewage. The water outlet 9 is connected with a water pipe 10, the water pipe 10 is externally connected with a peristaltic pump 11, and the peristaltic pump 11 is used for pumping water and adjusting sewage flow.
The sewage discharge forms are roughly combined into three types:
first, only point source discharge of timed and fixed point discharge of factories, municipal sewage treatment plants and the like is arranged around the target water body. At this time, the device of the present embodiment is installed at the target position of the model, and the sewage is discharged from the peristaltic pump 11 without connecting the water distribution belt 12.
Second, there are both point and non-point source contamination. At this time, the water distribution belt 12 is taken out, the length of the water distribution belt 12 is slightly smaller than that of the water tank model, the water distribution belt needs to be sized with a customer before being manufactured, and the water distribution belt is placed into the water tank model and is in contact with water in the water tank model when being used. The water distribution belt 12 is provided with an opening 13, the upper end of the opening 13 is connected with a check valve 15, the upper end of the check valve is connected with a quick connector 14, and the connector 14 is communicated with the peristaltic pump 11 through a water pipe 10; the check valve 15 and the water pipe 10 connected with the check valve 15 can be conveniently disassembled and assembled through the quick connector 14, and the check valve 15 can enable sewage to flow in a single direction, namely the sewage flows to the water distribution belt 12 from the water pipe 10, so that the backflow of the sewage is avoided. And detecting the actual point source discharge port, and determining the position of the water distribution belt 12 in the water tank model. After the sewage flows into the water distribution belt 12, the cover-shaped nuts 17 on the corresponding sewage release openings 16 are unscrewed to form a pipe row. The sewage release ports 16 are arranged at equal intervals and longitudinally along the water distribution belt 12, a valve 18 is arranged between the adjacent sewage release ports 16, a filter material consisting of gravel, broken stones and the like is arranged at the periphery of the valve 18, and the filter material is held by a dense nylon net; the microcomputer embedded control system 19 controls the valve 18 to be opened, and sewage flows into the filter material from the valve 18 and is infiltrated and dripped into the water body of the water tank model so as to simulate non-point source pollution generated by the seepage of pollutant land.
Third, only non-point source contamination. At this time, the water distribution belt 12 needs to be connected, the cover-shaped nut 17 is not unscrewed, and the microcomputer embedded control system 19 controls the corresponding valve 18 to be opened or closed according to the input parameters so as to simulate non-point source pollution generated by the land seepage of pollutants.
Factors such as the size of experimental equipment, convenient operation, corrosion resistance, wear resistance and the like are comprehensively considered, a mixture of crushed pebbles and quartz sand is preferably selected as a filter material, ABS plastic is preferably selected as a box body 1, each cabin, each gate and the like, a silica gel hose is preferably selected as a water pipe 10, and PVC is preferably selected as a water distribution belt 12.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A solution concentration rapid preparation device is characterized by comprising a box body (1) and a control system, wherein a water inlet (3) is formed in the box body (1), and a water inlet storage bin (4B) is connected in the water inlet (3);
a first stirrer (8A) and a water level monitor (5) are arranged in the water inlet storage bin (4B), the water inlet storage bin (4B) is upwards communicated with a feeding storage bin (4A) and downwards communicated with a homogenizing bin (7), a feeding flashboard (6A) is arranged at the upwards communicated position, and a solution outlet flashboard (6B) is arranged at the downwards communicated position;
the homogenizing chamber (7) is provided with a water outlet (9), and the water outlet (9) is communicated with the outside of the box body (1) through a water pipe (10);
the control system monitors the water level in the water inlet storage bin (4B) through the water level monitor (5) and controls the work of the feeding flashboard (6A), the solution outlet flashboard (6B) and the first stirrer (8A);
the water distribution pipe is characterized by further comprising a water distribution belt (12), the water distribution belt (12) is communicated with the water pipe (10), the length of the water distribution belt (12) is smaller than that of the water tank model, a plurality of dirt release openings (16) are formed in the bottom of the water distribution belt (12), the dirt release openings (16) are longitudinally arranged, and cover-shaped nuts (17) are arranged on the dirt release openings (16);
an orifice (13) is arranged at the communication position of the water distribution belt, and a check valve (15) is arranged at the upper end of the orifice (13);
a valve (18) is arranged between the dirt releasing openings (16), filter materials are arranged on the periphery of the valve (18), and the control system also controls the work of the valve (18).
2. The solution concentration quick-mixing device according to claim 1, wherein the number of the inlet water storage bin (4B) and the inlet material storage bin (4A) is not less than two, a second stirrer (8B) is arranged in the homogenizing bin (7), and the control system further controls the operation of the second stirrer (8B).
3. The solution concentration quick-matching device according to claim 1, wherein the water inlet (3) is externally connected with a water pump (2).
4. Device for the rapid preparation of a concentration of a solution according to claim 1, characterized in that said water tube (10) is externally connected to a peristaltic pump (11).
5. The solution concentration quick-dispensing device according to claim 1, wherein the control system comprises a microcomputer embedded control system (19).
6. Device for the rapid preparation of a concentration of a solution according to claim 1, characterized in that the check valve (15) is provided at its upper end with a quick coupling (14).
7. The solution concentration quick-matching device according to claim 1, wherein the filter material comprises gravel or/and crushed stone.
Priority Applications (1)
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CN201910405772.6A CN110174501B (en) | 2019-05-16 | 2019-05-16 | Solution concentration rapid preparation device |
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CN201910405772.6A CN110174501B (en) | 2019-05-16 | 2019-05-16 | Solution concentration rapid preparation device |
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CN110174501A CN110174501A (en) | 2019-08-27 |
CN110174501B true CN110174501B (en) | 2021-07-27 |
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CN112649560A (en) * | 2019-10-12 | 2021-04-13 | 中国石油化工股份有限公司 | Gas emission simulation system |
CN111638166A (en) * | 2020-05-29 | 2020-09-08 | 河海大学 | Model device for researching pollutant seepage law |
CN111657219A (en) * | 2020-06-09 | 2020-09-15 | 河海大学 | Vertical layered porous pressure-control aeration and dosing device for aquaculture |
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CN201334401Y (en) * | 2009-01-06 | 2009-10-28 | 河南理工大学 | Field experimental device simulating the riparian wetland for controlling the agricultural nonpoint source pollution |
CN105445438B (en) * | 2014-08-25 | 2017-08-22 | 常州千帆环保科技有限公司 | Simulate the experimental provision and experimental method of soil pollutant migration and soil remediation |
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