CN208948915U - A kind of uniform chemicals dosing plant of flocculant - Google Patents

Abstract

The utility model discloses a kind of uniform chemicals dosing plants of flocculant, including horizontal sedimentation tank, the first collecting-tank, tube settler, horizontal flow basin overflow pipe, workshop horizontal flow basin overflow channel, tube settler water inlet main pipe, elevator pump and flocculant medicine system；Wherein, flocculant medicine system includes Scatula, dosing tank, Scatula drug filling port, Scatula water inlet pipe, the first dosing pump and medicine-chest outlet conduit valve.Flocculant is added in flocculant Scatula and is carried out with molten, and use two Tai meter Dun lobe pumps as dosing metering pump, adding for medicament is more intuitive, accurate, and directly by the tube settler water inlet main pipe after flocculant concentration to elevator pump, there is no the situations of medicament deposition and outflow；Operations staff according to water quality need the regulation to metering pump it is also more accurate it is big to avoid personnel's amount of labour brought by operations staff's blindness dosing in place, a series of economic losses such as shortened equipment life, drug waste, save the cost.

Description

A kind of uniform chemicals dosing plant of flocculant

Technical field

The utility model belongs to water treatment flocculant medicine system engineering device technique field, is related to a kind of uniform dosing of flocculant Device.

Background technique

In Industrial Wastewater Treatment, the quality of flocculating effect often determines follow-up process operation conditions and final outflow water water Matter and operating cost.In the original operational process of underground drainage water pretreatment system, flocculant chemical feeding points position is selected in advection At the water outlet trench in pond, medicament is directly poured into trench, with after rinsing with ruinning water, allowing medicine to flow automatically to the first collecting-tank, when mentioning When liter pump draws water from the first collecting-tank, the i.e. uneven also non-quantitative of medical fluid, to also cause turbidity regular bigger than normal, dosage is difficult With control, serious influence is caused to subsequent normal water processed.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of uniform dosing dress of flocculant It sets.

In order to achieve the above objectives, the utility model is achieved using following technical scheme:

A kind of uniform chemicals dosing plant of flocculant, including flocculant medicine system, horizontal sedimentation tank and and horizontal sedimentation tank Sequentially connected workshop horizontal flow basin overflow channel, horizontal flow basin overflow pipe, the first collecting-tank, elevator pump, tube settler water inlet are female Pipe and tube settler；The flocculant adding mouth being arranged in medicine outlet and tube settler the water inlet main pipe of flocculant medicine system Connection.

The utility model further improvement is that

Flocculant medicine system includes Scatula, dosing tank, Scatula drug filling port, Scatula water inlet pipe, the first dosing pump With medicine-chest outlet conduit valve；Tap water enters Scatula by Scatula water inlet pipe, and Scatula is sequentially connected dosing tank, medicine-chest Outlet conduit valve and the first dosing pump, the first dosing pump connect the flocculant concentration being arranged in tube settler water inlet main pipe Mouthful；Scatula drug filling port is arranged at the top of Scatula.

Flocculant medicine system further includes the second dosing pump, and the second dosing pump is in parallel with the first dosing pump.

First dosing pump and the second dosing pump are rice lobe pump.

Valve is respectively set in first dosing pump and the second dosing pump two sides.

Elevator pump imported valve is arranged in elevator pump influent side, and elevator pump outlet valve is arranged in water outlet side.

Compared with prior art, the utility model has the following beneficial effects:

The utility model designs flocculant medicine system after the first collecting-tank between tube settler, by flocculant plus Enter and carried out in flocculant Scatula with molten, then medical fluid enters dosing tank, will be after flocculant concentration to elevator pump by dosing pump Tube settler water inlet main pipe on, there is no medicament deposition and outflow situation, operations staff according to water quality need to metering The regulation of pump also it is more accurate in place；It is big to avoid personnel's amount of labour brought by operations staff's blindness dosing, equipment life contracting A series of economic losses such as short, drug waste, save the cost.

Further, use two Tai meter Dun lobe pumps as dosing metering pump, adding for medicament is more intuitive, accurate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Wherein: 1- horizontal sedimentation tank；The first collecting-tank of 2-；3- tube settler；4- horizontal flow basin overflow pipe；The workshop 5- advection Pond overflow channel；6- tube settler water inlet main pipe；7- elevator pump；8- elevator pump imported valve；9- elevator pump outlet valve； 10- Scatula；11- dosing tank；12- Scatula drug filling port；13- Scatula water inlet pipe；The first dosing pump of 14-；The second dosing of 15- Pump；16- medicine-chest outlet conduit valve.

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered When the range for belonging to the utility model protection.

It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing, " second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, The intrinsic other step or units of method, product or equipment.

The utility model is described in further detail with reference to the accompanying drawing:

Referring to Fig. 1, the uniform chemicals dosing plant of the utility model flocculant includes horizontal sedimentation tank 1, the first collecting-tank 2, inclined tube Settling vessel 3, horizontal flow basin overflow pipe 4, workshop horizontal flow basin overflow channel 5, tube settler water inlet main pipe 6, elevator pump 7 and flocculant Medicine system；Horizontal sedimentation tank 1 is sequentially connected workshop horizontal flow basin overflow channel 5, horizontal flow basin overflow pipe 4, the first collecting-tank 2, mentions Pump 7, tube settler water inlet main pipe 6 and tube settler 3 are risen, flocculant medicine system and tube settler water inlet main pipe 6 connect It connects.

Flocculant medicine system includes Scatula 10, dosing tank 11, Scatula drug filling port 12, Scatula water inlet pipe 13, One dosing pump 14 and medicine-chest outlet conduit valve 16；Demineralized water enters Scatula 10, Scatula 10 by Scatula water inlet pipe 13 It is sequentially connected dosing tank 11, medicine-chest outlet conduit valve 16 and the first dosing pump 14, the first dosing pump 14 connects tube settler The flocculant concentration mouth being arranged in water inlet main pipe 6；Scatula drug filling port 12 is arranged on Scatula 10.

Specific work process:

Mine water is removed by Arc grid enters the progress natural sedimentation of horizontal sedimentation tank 1 compared with bigger material.Water after precipitating Workshop horizontal flow basin overflow channel 5 is flowed into, the first collecting-tank 2 is further entered by horizontal flow basin overflow pipe 4, the sludge of sedimentation passes through Mud scraper scrapes the sludge bucket of bottom of pond portion, and squeezing into concentration tank by sludge pump, then filters pressing is transported to coal yard；First collecting-tank Water squeezes into tube settler 3 by the elevator pump 7 of 55kw, while installing flocculant dosing system additional in tube settler water inlet main pipe 6 System, by flocculant by Scatula drug filling port 12 be added in flocculant Scatula 10 with by Scatula water inlet pipe 13 into making up a prescription Demineralized water in case 10 enter flocculant dosing tank 11 with solvent medical fluid, pass through two meter Dun Luojia in parallel with molten Flocculant is directly got to tube settler water inlet main pipe 6 by medicine metering pump, the first dosing pump 13 and the second dosing pump 14, and water exists Enter the second collecting-tank after precipitating again in tube settler 3 with the help of the efficacy of a drug.

The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality Within protection scope with novel claims.

Claims (6)

1. a kind of uniform chemicals dosing plant of flocculant, which is characterized in that including flocculant medicine system, horizontal sedimentation tank (1) and With the sequentially connected workshop horizontal flow basin overflow channel (5) of horizontal sedimentation tank (1), horizontal flow basin overflow pipe (4), the first collecting-tank (2), Elevator pump (7), tube settler water inlet main pipe (6) and tube settler (3)；The medicine outlet and inclined tube of flocculant medicine system are heavy The flocculant adding mouth connection being arranged in shallow lake device water inlet main pipe (6).

2. the uniform chemicals dosing plant of a kind of flocculant according to claim 1, which is characterized in that the flocculant medicine system Including Scatula (10), dosing tank (11), Scatula drug filling port (12), Scatula water inlet pipe (13), the first dosing pump (14) and Medicine-chest outlet conduit valve (16)；Tap water enters Scatula (10) by Scatula water inlet pipe (13), and Scatula (10) is successively Dosing tank (11), medicine-chest outlet conduit valve (16) and the first dosing pump (14) are connected, it is heavy that the first dosing pump (14) connects inclined tube The flocculant concentration mouth being arranged in shallow lake device water inlet main pipe (6)；Scatula drug filling port (12) setting is at the top of Scatula (10).

3. the uniform chemicals dosing plant of a kind of flocculant according to claim 2, which is characterized in that the flocculant medicine system It further include the second dosing pump (15), the second dosing pump (15) is in parallel with the first dosing pump (14).

4. the uniform chemicals dosing plant of a kind of flocculant according to claim 3, which is characterized in that first dosing pump (14) It is rice lobe pump with the second dosing pump (15).

5. the uniform chemicals dosing plant of a kind of flocculant according to claim 3, which is characterized in that first dosing pump (14) Valve is respectively set with the second dosing pump (15) two sides.

6. the uniform chemicals dosing plant of a kind of flocculant according to claim 1, which is characterized in that elevator pump (7) water inlet Elevator pump imported valve (8) are arranged in side, and elevator pump outlet valve (9) are arranged in water outlet side.