CN201850166U

CN201850166U - Multifunctional disinfectant feeding device

Info

Publication number: CN201850166U
Application number: CN2010205873001U
Authority: CN
Inventors: 陆清; 庄健君
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-02
Filing date: 2010-11-02
Publication date: 2011-06-01
Anticipated expiration: 2020-11-02

Abstract

The utility model discloses a multifunctional disinfectant feeding device, which comprises a liquor mixing tank, a dissolution chamber, an activation chamber and a feeding pump. The dissolution chamber, the activation chamber and the feeding pump are arranged above the liquor mixing tank, the upper portion of the dissolution chamber is provided with a water inlet pipe, both the dissolution chamber and the activation chamber are provided manual stirring devices, feeding ports and covers, the lower portions of both the dissolution chamber and the activation chamber are provided with outflow pipes connected with the liquor mixing tank, the outflow pipes are respectively provided with a control valve, one end of the feeding pump is connected with an outlet pipe, the other end of the feeding pump is connected with a suction pipe, the suction pipe and an end filter thereof are inserted onto the bottom of the liquor mixing tank, the liquor mixing tank is provided with a water inlet pipe, a level meter, a discharge pipe and an overflow pipe, the water inlet pipe is communicated with the outflow pipes of the dissolution chamber and the activation chamber, the level meter is disposed on the outer side of the liquor mixing tank, the discharge pipe extends out of the lower portion of the liquor mixing tank to be connected with a gravitational titration valve, and the overflow pipe extends out of the top of the liquor mixing tank. The multifunctional disinfectant feeding device is scientific and reasonable in design, guarantees activation and gas-liquid balance of chloride dioxide and the like, can also conveniently realize continuous highly efficient operation of single or joint disinfect feeding according to different water supply conditions.

Description

The multifunctional disinfectant adding equipment

Technical field

The utility model relates to the rural potable water safety technique and disinfects technical field, especially a kind of multifunctional disinfectant adding equipment.

Background technology

China is a large agricultural country, is subjected to conditionality, urban residents' dysdipsia and safe drinking water problem long-term existence such as nature, economy and society.Because wide population center, Rural areas disperses, condition differences such as residential areas, water resources, water surrounding, hydrogeology, landform, landforms are bigger, data according to departments such as the Committee of Development and Reform, in China's rural area water dispersion type population, 67% for shallow well supplies water, and 3% is collection rain, and 9% for drawing spring, all the other 21% no water facilities or water facilities lost efficacy, and directly took river, stream, swag water, mountain spring water or arrived other villages La Shui.Yet because source quality differs greatly, the place of building water works is different, is carrying out there are many particular problems when water body disinfection is handled.

Because rural area managerial personnel's state of the art is than the restriction of low and regional condition with for the consideration on the security measures, usually select the drinking water disinfect that is fit to add for use, as solid disinfecting agents such as chlorinated lime/essence, chlorine-containing disinfecting sheets, clorox, stabilizing chlorine dioxide liquid etc., wherein the dioxide peroxide of high-efficiency environment friendly is used widely.

Existing sterilizing agent adding equipment generally adopts easy uncovered device, this device can add solid chemicals and general liquid preparation, but have the potential safety hazard that stopping property is poor, the gas phase loss is big, the staff also can impair one's health because of sucking gases such as a large amount of dioxide peroxide in operating process; Simultaneously, this device can't solve problems such as the activation, vapor liquid equilibrium of products such as dioxide peroxide, so that can not give full play to the effect of its high-effective disinfecting; Moreover, the sterilizing agent adding equipment all is single dosing method at present, be difficult to realize the combined disinfection function, as Chinese patent application " a kind of water treatment method of combined disinfection by adding chlorine first and then adding chlorine dioxide " (application number: 200910308679.X, open day: on April 21st, 2010) just belong to this class technology, thereby can not reach the purpose of " three cause " chlorine disinfection by-products such as effective sterilization, reduction haloform to the water body of severe water pollution.Utility application " sterilizing agent the throwing device " (application number: 201020253339.X that the applicant is previous, the applying date: on July 9th, 2010) though solved the problem that adds of dioxide peroxide, unite the continuity requirement that adds but still can not satisfy sterilizing agent, in addition, it mixes box inner structure and shows complicated slightly.

The utility model content

The technical problems to be solved in the utility model provides a kind of simple in structure, good airproof performance, safe and reliable multifunctional disinfectant adding equipment, it can guarantee thimerosal activation, vapor liquid equilibriums such as dioxide peroxide, can realize that easily sterilizing agent is single or unite the continuous high-efficient operation that adds according to different source qualities, way of supplying water and the scene of adding again.

Adopt following technical scheme for solving the problems of the technologies described above the utility model: the multifunctional disinfectant adding equipment comprises mixed liquid box and is positioned at dissolving chamber, activating chamber and the dosing pump of its top; Dissolving top, chamber is provided with water inlet pipe; Dissolving chamber and activating chamber are equipped with manual whipping appts, dosing mouth and lid, and the dissolving chamber is equipped with the outlet pipe that is connected mixed liquid box with the activating chamber bottom, is respectively equipped with control valve on the outlet pipe; Dosing pump one termination outlet pipe, a termination tail pipe, tail pipe is inserted to the mixed liquid box bottom together with its end filter; Mixed liquid box is provided with water inlet pipe, liquidometer, vent pipe and upflow tube, water inlet pipe is communicated with the outlet pipe of dissolving chamber and activating chamber, liquidometer places the mixed liquid box outside, and vent pipe stretches out from the mixed liquid box bottom and connects gravity titration valve, and upflow tube stretches out from mixed liquid box.

The manual whipping appts of dissolving chamber is made up of the roundel, agitator arm and the double-deck stirring rake that connect successively; The manual whipping appts of activating chamber is made up of the roundel, agitator arm and the axial-flow type stirring rake that connect successively.

The dosing mouth of activating chamber extends chemical feed pipe and extends the nearly bottom of activating chamber.

The utility model has following remarkable advantage at the problem such as single of the defective of the character of present sterilizing agent, adding equipment and dosing method and design:

(1) can realize single solid or the liquid disinfectant of adding flexibly, especially stabilizing chlorine dioxide thimerosal, and dosing is convenient; Also can realize flexibly adding uniting of two kinds of sterilizing agents, add the combined disinfection of dioxide peroxide after containing chlorine tablets as adding earlier, and can solve easily add continuously and two kinds of sterilization methods between switching;

(2) setting of activating chamber make the activation of dioxide peroxide safer, more effective, more abundant, chemical feed pipe extends nearly activating chamber bottom to realize fluid-tight, the gas that produces in preventing to activate is overflowed from the mouth of pipe, and assurance effective constituent is not run the operating environment of losing and effectively improving the room of sterilizing;

(3) design of the double-deck stirring rake in dissolving chamber promotes the dissolving of solid tablet;

(4) simple to operate, accurate measurement, regulate flexibly, can satisfy the on-the-spot needs of various sterilizations in the drinking water of rural area safety technique, can not add by gravity titration valve when having electricity, adopt Controlling System to add when electricity is arranged, and can fully guarantee the sterilisation effect of water body under different situations such as source quality, dwell point number, the processing water yield, sterilization place, sterilizing agent kind.

Description of drawings

Fig. 1 is the structural representation of the utility model multifunctional disinfectant adding equipment.

Among the figure: 1 activating chamber, 11 activating chamber's lids, 12 activating chamber's dosing mouths, 13 activating chamber's chemical feed pipes, 14 axial-flow type stirring rakes, 15 activation solution outlet pipes,

dissolving chambers

2,21 dissolving chamber cap bodies, 22 dissolving chamber dosing mouths, 23 dissolving chamber water inlet pipes, 24 thimerosal outlet pipes, 25 mixed liquid box water inlet pipes, 26 double-deck stirring rakes, 3 gravity titration valves, 31 manual knobs, 32 shacks, 33 thimerosal conveying ends, 34 vent pipes, 4 mixed liquid boxs, 41 liquidometers, 42 casees pin, 5 electric panel rooms, 51 outlet pipes, 52 dosing pumps, 53 upflow tubes, 54 tail pipes.

Embodiment

As shown in Figure 1, the utility model multifunctional disinfectant adding equipment constitutes a complete housing by activating chamber 1, dissolving chamber 2, mixed liquid box 4 and electric panel room 5; Be positioned at the activating chamber 1 of middle part, housing top, manual whipping appts, dosing mouth 12 are arranged and be easy to open the lid 11 of closing, manually whipping appts is made up of the roundel, agitator arm and the axial-flow type stirring rake 14 that connect successively, make activation more abundant, dosing mouth 12 extends the place that chemical feed pipe 13 is inserted in the activating chamber 1 and extended about 1/3rd height in activating chamber 1 bottom, activating chamber 1 bottom is provided with the activation solution outlet pipe 15 that connects mixed liquid box, and outlet pipe 15 is provided with control valve; Being positioned at housing upper left is dissolving chamber 2, manual whipping appts, solid disinfecting agent dosing mouth 22 are arranged and be easy to open the lid 21 of closing, manually whipping appts is made up of the roundel, agitator arm and the double-deck stirring rake 26 that connect successively, the thimerosal outlet pipe 24 that connects mixed liquid box 4 is located at the lower left quarter of dissolving chamber 2, constitute by spout, connecting pipeline and control valve, dissolving top, chamber is provided with water inlet pipe 23 and valve, is used to dissolve disinfectant tablet or the required water of pulvis is added thus; Electric panel room 5 is positioned at the housing upper right side, in establish dosing pump 52, dosing pump 52 1 termination outlet pipes 51 are communicated with outer tube, and thimerosal is sent in the water body to be sterilized, one termination tail pipe 54, tail pipe 54 is inserted to mixed liquid box 4 bottoms together with its end filter and draws thimerosal; The below is a mixed liquid box 4 in the housing, mixed liquid box 4 is provided with water inlet pipe 25, liquidometer 41, vent pipe 34 and upflow tube 53, water inlet pipe 25 and dissolving chamber outlet pipe 24, activating chamber's outlet pipe 15 is communicated with, to make things convenient for the operation of valve, liquidometer 41 places mixed liquid box 4 external right sides, vent pipe 34 stretches out from mixed liquid box 4 bottoms and connects gravity titration valve 3, gravity titration valve 3 is fixed by shack 32 and casing, gravity titration valve 3 tops are manual knobs 31 of regulating flow, it for thimerosal conveying end 33, is communicated with outer tube down thus, and thimerosal is sent in the water body to be sterilized, upflow tube 53 stretches out outside the case from mixed liquid box 4, and case pin 42 is arranged at mixed liquid box 4 bottoms.

Each component function and connection method are as follows in the utility model:

(1) dissolving chamber: aim at the solid disinfecting agent design, can conveniently dissolve various types of sterilizing agent powder, sheet, and precipitable insoluble impurity, the thimerosal quality of guaranteeing to enter water body of separating; The dissolving chamber is located at the top of mixed liquid box, can make things convenient for discharge opeing to arrive mixed liquid box by potential difference; Dosing mouth is provided with sealing cover, prevents that foreign material from entering; Whipping appts can quicken the dissolving of medicament.

(2) activating chamber: mobilizing function with stabilized chlorine chlorhexidine-containing disinfectant; Activating chamber is located at the top of mixed liquid box, can make things convenient for discharge opeing to arrive mixed liquid box by potential difference; Chemical feed pipe inserts certain depth under the liquid level, prevents that by fluid-tight gas from releasing from dosing mouth, realizes the effect of sealing, and the dosing mouth top is provided with the sealing cover that performance well can conveniently be taken out again; Whipping appts mainly solves the problem of the mixing rapidly and efficiently of the activator of adding and stabilizing chlorine dioxide liquid.

(3) outlet pipe and control valve: between dissolving chamber, activating chamber and the bottom mixed liquid box, by outlet pipe and control valve be communicated with, control and blending bin intake; Closed control valve cuts off dissolving chamber, activating chamber and mixed liquid box, at this moment dissolves the chamber and carries out the medicament dissolving, and activating chamber carries out former medicine activation; Opening the water intaking valve blending bin can intake, and closes water intaking valve, opens the control valve of dissolving chamber and activating chamber respectively, can enter mixed liquid box to dissolving good thimerosal or the good chlorine dioxide disinfection liquid of activation, by regulating the thimerosal that the flooding quantity preparation is fit to concentration.

(4) mixed liquid box: major function is the thimerosal from dissolving chamber and activating chamber to be carried out suitable dilution mix, and the concentration that had both reduced thimerosal prolongs the shelf-time, can accurately adjust the dosing metering again; The volume of this mixed liquid box can design according to the size of handling the water yield in the production process; The opening for getting medicine of dosing pump can be provided with liquid seal device and solve sealing problem; Liquidometer is convenient to observe and measure the sterilization liquid measure in the mixed liquid box.

(5) gravity supply device: be positioned at the mixed liquid box bottom, constitute by gravity titration valve and shack; The gravity that forms by liquid level difference joins thimerosal in the water body, is applicable to the occasion that does not have electric power; When adopting this kind dosing method, the installation site of this equipment need be higher than the water surface to be sterilized, as being installed on the water reservoir top cover.

(6) control dosing system: major parts is a dosing pump, also comprises alternating current contactor, pilot lamp, air switch etc.; Its function mainly is to finish the adding of thimerosal, measure control, the guarantee of need powering of this kind dosing method.

Claims

1. a multifunctional disinfectant adding equipment is characterized in that this equipment comprises mixed liquid box and the dissolving chamber, activating chamber and the dosing pump that are positioned at its top; Top, described dissolving chamber is provided with water inlet pipe; Described dissolving chamber and activating chamber are equipped with manual whipping appts, dosing mouth and lid, and the dissolving chamber is equipped with the outlet pipe that is connected mixed liquid box with the activating chamber bottom, is respectively equipped with control valve on the outlet pipe; Described dosing pump one termination outlet pipe, a termination tail pipe, tail pipe is inserted to the mixed liquid box bottom together with its end filter; Described mixed liquid box is provided with water inlet pipe, liquidometer, vent pipe and upflow tube, water inlet pipe is communicated with the outlet pipe of described dissolving chamber and activating chamber, liquidometer places the mixed liquid box outside, and vent pipe stretches out from the mixed liquid box bottom and connects gravity titration valve, and upflow tube stretches out from mixed liquid box.

2. multifunctional disinfectant adding equipment according to claim 1 is characterized in that: the manual whipping appts of described dissolving chamber is made up of the roundel, agitator arm and the double-deck stirring rake that connect successively; The manual whipping appts of described activating chamber is made up of the roundel, agitator arm and the axial-flow type stirring rake that connect successively.

3. multifunctional disinfectant adding equipment according to claim 1 and 2 is characterized in that: the dosing mouth of described activating chamber extends chemical feed pipe and extends the nearly bottom of activating chamber.