Summary of the invention
The utility model provides a kind of suction cutter dredger to dredge surplus water dosing refining plant for solving the technical problem that exists in the engineering.
The technical scheme that the utility model is taked for the technical problem that exists in the solution engineering is:
Be characterized in: there are left and right two molten medicine medicine storing pots in pharmacy mechanism; Molten medicine medicine storing pot is furnished with stirrer, is provided with feeding opening, water-in and medicine outlet, and into water and drug by-pass valve control are arranged; Water-in connects adorns water suction pump, and medicine outlet connects volume pump or direct discharge outlet, has electric controller to connect water suction pump, volume pump, stirrer and by-pass valve control;
Dosing mouth place structure: be provided with to catchment at the overflow port place and use the overflow hole, three parts are divided in the overflow hole, leading portion and stage casing, stage casing and rear end downward respectively be bent upwards the 130-160 degree; Be provided with static line mixer, the line mixer upper end open, it goes into head piece in rear end, overflow hole, goes out the surplus water that the head piece discharging is handled through dosing; The drug flowing port of chemical feed pipe is connected with the line mixer upper port, and soup can flow directly in the mixing tank.
The utility model can also adopt following technical scheme:
Described suction cutter dredger is dredged surplus water dosing refining plant, is characterized in: left and right two molten medicine medicine storing pots are identical, are the mode of being connected in parallel, and molten medicine medicine storing pot medicine outlet connects volume pump through valve.
Described suction cutter dredger is dredged surplus water dosing refining plant, be characterized in: volume pump is connected with electric controller, volume pump ingress is provided with threeway, draws a medicine outlet, and deployed medicament can be got from dosage pump or select directly discharging according to practical situation.
Described suction cutter dredger is dredged surplus water dosing refining plant, is characterized in: molten medicine medicine storing pot is equipped with blow-down pipe and liquidometer.
Described suction cutter dredger is dredged surplus water dosing refining plant, is characterized in: molten medicine medicine storing pot side is provided with the iron-clad cabinet, and electrical control cubicles is wedged wherein, and water suction pump and volume pump place in it.
Described suction cutter dredger is dredged surplus water dosing refining plant, is characterized in: static line mixer quantity is 2-6.
Described suction cutter dredger is dredged surplus water dosing refining plant, is characterized in: it is that one section circular arc is connected with overflow hole inwall that line mixer is gone into the head piece outer, and this circular arc is for going into the head piece outer through line mixer and being tangential on a section of circle of overflow hole inwall.
Advantage and the positively effect that the utlity model has are:
The utility model compared with prior art has owing to adopted the technical program: simple in structure, economical and practical, dosing precision height, convenient and swift, uninterrupted dosing, production efficiency advantages of higher.
Description of drawings
Fig. 1 is the structural representation of the utility model coagulating agent preparation adding equipment;
Fig. 2 is that Fig. 1 looks up structural representation;
Fig. 3 is the structural representation of the surplus water coagulation processing unit of dredging;
Fig. 4 is the plan structure synoptic diagram of Fig. 3;
Fig. 5 is a line mixer cross-sectional view among Fig. 3;
Fig. 6 is a line mixer cross-sectional view among Fig. 3.
Among the figure: 1-blow-down pipe, 2-water-in, 3-water inlet control valve door, 4-water inlet pipe, the 5-stirrer, the molten medicine medicine storing pot of 6-, 7-medicine outlet, 8-drug by-pass valve control, 9-arranges pencil, and valve, 11-iron-clad cabinet are selected in the 10-dosing, the 12-base, 13-electrical control cubicles, 14-volume pump, the 15-water suction pump, 16-overflow port cofferdam, 17-chemical feed pipe, 18-overflow hole, 19-line mixer, 20-liquidometer.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Embodiment 1
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6.
A kind of suction cutter dredger is dredged surplus water dosing refining plant, comprises pharmacy mechanism and medicating mechanism, is characterized in: there are left and right two identical molten medicine medicine storing pots 6 that are connected in parallel in pharmacy mechanism; Molten medicine medicine storing pot 6 is furnished with stirrer 5, is provided with dosing mouth 7, water-in 2 and medicine outlet, and water inlet pipe 4, water inlet control valve door 3 and row's pencil 9 and drug by-pass valve control 8 are arranged; Molten medicine medicine storing pot 6 is equipped with blow-down pipe 1 and liquidometer 20.On base 12, molten medicine medicine storing pot side is provided with iron-clad cabinet 11, and electrical control cubicles 13 is wedged wherein, and water suction pump 15 and volume pump 14 place in it.
Water-in connects adorns water suction pump, and electric controller connects control water suction pump, stirrer and by-pass valve control; Medicine outlet connects volume pump through valve, and volume pump is connected with electric controller, and volume pump ingress is provided with threeway, draws a medicine outlet, can medicament be selected to get or directly discharging with volume pump according to practical situation.
Dosing mouth place structure: catchment with overflow hole 18 in the setting of 16 places, overflow port cofferdam, 18 minutes three parts in overflow hole, leading portion and stage casing, stage casing and rear end are downward respectively and be bent upwards the 130-160 degree, are provided with 3 static line mixers 19; The line mixer upper end open is gone into head piece at overflow hole front end, goes out head piece and is positioned at rear end, overflow hole; It is that one section circular arc is connected with overflow hole inwall that line mixer is gone into the head piece outer, and this circular arc is for going into the head piece outer through line mixer and being tangential on a section of circle of overflow hole inwall.The drug flowing port of chemical feed pipe 17 is connected with the line mixer upper port, and soup can flow directly in the mixing tank.
The working process explanation that present embodiment is concrete:
During work, earlier any one the inlet valve in two agitation vats (A, B) is opened, also two valves can be opened simultaneously, open water suction pump, feasible clear water can enter in the agitation vat, wait to be added to certain water level after, add solid chemicals in bucket, open stirrer and stir this moment.When treating that liquid level reaches the highest in the bucket, stop water suction pump and stirrer, open the wherein drug valve of A bucket, allow soup reserve, at this moment, operator can adopt volume pump to carry out dosing to handling water body, but the selection valve 10 in the threeway should be closed; Also can select to adopt the mode of direct current to adopt threeway and carry out dosing, should close the selection valve on the volume pump this moment.Treat A bucket soup add finish after, close A bucket drug valve, open B bucket drug valve, continue dosing in water body, simultaneously the A bucket is repeated above water inlet whipping step.
At the overflow port place, with drug tube the surplus water of overflow to be offerd medicine, after current entered the overflow hole, the circular arc that catchments that bending that process is downward and line mixer are gone into the head piece leading portion then can effectively reduce head loss, makes surplus water better enter in the line mixer.Because the dispensing mouth links to each other with the static mixer upper port, then soup can directly be added in the mixing tank, and the surplus water that overflows enters mixing tank through the overflow hole of catchmenting, and mixes mutually with soup, stays into settling tank through static mixer.
The function declaration of each equipment wherein:
The flocculation agent that volume pump---pumping stirs adds in water body.
Water suction pump---the pumping clear water enters agitation vat, and medicament or soup are diluted.
Medicine storing pot---during a dosing, another stirs, and two are used mutually, guarantee not stop dosing.
Stirrer---be positioned over medicine storing pot top, stir.
Electrical control cubicles---control monitors each equipment running condition.
Blow-down pipe---when equipment did not rerun, when perhaps remaining impurities was too much in the jar, closing device was opened blow-down tank, adds tap water jar is cleared up, and discharged the used waste water of purge tank.
Water-in---it is used to introduce clear water.
Dosing mouth---be arranged to circle or ellipse, be used to add medicine.
Shell---with a shell most equipment is covered, assurance comprises that volume pump, water pump and pipeline are not subjected to extraneous the damage, the back of equipment is reserved one side and is not sealed, with to the supervision of equipment operation situation, check a usefulness, also can be conveniently to the maintenance and the dismounting of equipment.Conventional pump, volume pump, electrical control cubicles all place in it.
Base---hold whole plant.
Y-type filter---when being used for the water suction pump suction, filter out impurity such as grass roots, waddy, leaf, sandy soil.
Liquidometer---be used to monitor the soup height in the medicinal cupping.
The overflow hole---be used to collect the surplus water of spoil disposal field overflow.
Static line mixer---be used to make react flocculation agent and surplus water thorough mixing.
Other equipment---such as pipeline on ball valve, the equipment etc.
Present embodiment: 1, at this complete equipment, on medicament is selected, can select to use solid chemicals, also can select to use liquid preparation.When using solid chemicals, directly dispensing gets final product to the dosing mouth place by operator; When selecting liquid preparation for use, the container that fills soup can be put in the next door, the dosing mouth that is pumped into two buckets with common etch-proof pump gets final product.2, two dosing mouth places that add on the explosive barrel will be furnished with lid, and chip big lid top small lid, when using solid chemicals, opens big lid; When using liquid preparation, open small lid.