CN105253976A - Material-saving type high-efficiency flocculant preparation device - Google Patents
Material-saving type high-efficiency flocculant preparation device Download PDFInfo
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- CN105253976A CN105253976A CN201510804916.7A CN201510804916A CN105253976A CN 105253976 A CN105253976 A CN 105253976A CN 201510804916 A CN201510804916 A CN 201510804916A CN 105253976 A CN105253976 A CN 105253976A
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- water
- powder
- flocculation agent
- dry powder
- chute
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Abstract
The invention discloses a material-saving type high-efficiency flocculant preparation device which comprises a dry flocculant powder cabin (4), a water-powder mixer (9) and a preparation tank (8). The material-saving type high-efficiency flocculant preparation device is characterized in that the outlet of the dry flocculant powder cabin (4) is communicated with the inlet of a powder conveyer (3); the outlet of the powder conveyer (3) is communicated with the inlet of a chute (2); the outlet of the chute (2) is communicated with the air inlet of an air blower (1); the outlet of the air blower is connected with a powder conveying tube (5); under the push of positive pressure of the air blower, the dry flocculant powder moves upwards into the dry powder inlet of the water-powder mixer (9) along the lower end of the powder conveying tube (5); the dry flocculant powder in the water-powder mixer (9) is mixed with mist ejected out from water nozzles and falls into the preparation tank (8) to form a flocculant solution. In the whole hydrolytic process, the flocculant is in a full-closed conveying state, waste of the flocculant is greatly reduced, and the mixing efficiency is improved.
Description
Technical field
The present invention relates to a kind of water technology, the flocculating agent formulation device used in especially a kind of water treatment, specifically a kind of saving type efficient flocculant preparation facilities that pulvis in flocculating agent formulation process can be prevented to be scattered in air.
Background technology
As everyone knows, flocculation agent is the widely used chemical reagent of water treatment.Flocculation agent in powdery, directly can not be added in processed water, must add water after making aqua and just can join in processed water or chemical industry operation before use.The flow process that current flocculation agent preparation adopts is transported to above Water powdery mixer by the flocculation agent dry powder in dry powder feed bin by spiral conveyor rod, and dry powder freely drops into water powder mixer, sees Fig. 1.Water is injected from side below Water powdery mixer, makes water and dry powder blend, as described in patent 200920066801.2 by the rotary-cut jet action of water.But this mode can cause dry powder to float in the air with the wind in the process of dropping, and causes waste, or dry powder cannot dissolve completely in water, dry powder generates many caking things in water, affects its result of use.
Summary of the invention
The object of the invention is in existing flocculation agent aqua preparation process, flocculation agent dry powder on the one hand can to external diffusion in Water powdery mixer course of conveying, contaminate environment, on the other hand bulk can be caused to drop and not soluble, affect the problem of dissolved efficiency, design is a kind of totally-enclosed without spreading and very soluble saving type efficient flocculant preparation facilities.
Technical scheme of the present invention is:
A kind of saving type efficient flocculant preparation facilities, it comprises flocculation agent dry powder feed bin 4, Water powdery mixer 8 and preparation vessel 8, it is characterized in that the discharge port of described flocculation agent dry powder feed bin 4 is connected with the opening for feed of powder conveyor 3, the discharge port of powder conveyor 3 is connected with the opening for feed of chute 2, the discharge port of chute 2 is connected with the blast inlet of gas blower 1, gas blower under being inhaled under the effect of gas blower negative pressure by the powder conveyor flocculation agent dry powder sent in chute 2 is also sent into the lower end of coupled powder conveying pipe 5 from the outlet of gas blower, flocculation agent dry powder under the positive pressure expulsion of gas blower along in the dry-coal feeding mouth lower end of powder conveying pipe 5 moving on to the Water powdery mixer 9 being arranged on preparation vessel 8 top, enter flocculation agent dry powder in Water powdery mixer 9 in the process fallen be arranged on Water powdery mixer 9, the water smoke that the sprinkler head be connected with water-supply pipe 6 sprays drops in preparation vessel 8 after mixing and forms flocculation agent aqua, after the agitator 11 that flocculation agent aqua in preparation vessel 8 is installed wherein stirs by under the effect of chemical centrifugal pump 12 send into be provided with agitator and liquid level instruction storage tank 13 in store for subsequent use.
Described powder conveyor 3 is spiral conveyor rod.
Described water-supply pipe 6 is connected with and supplies water to regulate the distributive pipe 10 of flocculation agent aqua concentration directly in preparation vessel 8.
The drop of the top and bottom of described powder conveying pipe 5 is no more than 20 meters.
Described chute 2 is for only having the enclosed housing of an opening for feed and a discharge port, and the flocculation agent dry powder entered in chute 2 can not rack in the space outside chute 2.
Described preparation vessel 8 is provided with liquid level indicator and flocculation agent aqua concentration on-line measuring device, and described concentration on-line measuring device and the electrically operated valve be arranged on water-supply pipe 6 or distributive pipe 10 are electrically connected, to control the aperture of electrically operated valve in real time.
Described sprinkler head is arranged on top in Water powdery mixer, the water of sprinkler head ejection enters from Water powdery mixer side, and the water smoke of formation forms mist curtain in Water powdery mixer, and flocculation agent dry powder fully contacts with water smoke, by water dissolution, to improve flocculation agent dry powder dissolution rate.
Beneficial effect of the present invention:
1, because flocculation agent is by the conveying of screw rod transmission bar, block powder is squeezed and is broken into powdery, enter in Water powdery mixer after the effect of adding gas blower makes flocculation agent disperse completely, water smoke is sprayed by sprinkler head, make flocculation agent more abundant with mixing of water, can not massive deposit be produced, improve the service efficiency of flocculation agent.
2, flocculation agent is in totally-enclosed transmission state in whole hydrolytic process, greatly reduces and has even stopped the waste of flocculation agent.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing flocculation agent aqua manufacturing installation.
Fig. 2 is the structural representation of preparation facilities of the present invention.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the close-up schematic view of Water powdery mixer of the present invention.
Fig. 5 is the structural representation of chute of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 2-5.
A kind of saving type efficient flocculant preparation facilities, form primarily of flocculation agent feeding device 14, preparation vessel 8 and storage tank 13, being connected by powder conveying pipe 5 between flocculation agent feeding device 14 and preparation vessel 8, is be connected with chemical centrifugal pump by pipeline between preparation vessel 8 and storage tank 13.Wherein flocculation agent feeding device 14 is primarily of dry powder feed bin 4, powder conveyor 3(preferably adopts spiral conveyor rod, also other similar powder feeder can be adopted), chute 2 and gas blower 1 form, as shown in Figure 2, the discharge port of described flocculation agent dry powder feed bin 4 and powder conveyor 3(spiral conveyor rod, opening for feed down together) is connected, the discharge port of powder conveyor 3 is connected with the opening for feed of chute 2, the discharge port of chute 2 is connected with the blast inlet of gas blower 1, the flocculation agent dry powder sent in chute 2 by powder conveyor 3 inhale under the effect of gas blower negative pressure under gas blower send into the lower end of coupled powder conveying pipe 5 from the outlet of gas blower, flocculation agent dry powder under the positive pressure expulsion of gas blower along powder conveying pipe 5 with powder-form from Shang Yi upper end, lower end, enter in the dry-coal feeding mouth of the Water powdery mixer 9 being arranged on preparation vessel 8 top.The lower end of powder conveying pipe 5 and the drop of upper end can be determined according to blower power, preferably control below 20 meters.Enter flocculation agent dry powder in Water powdery mixer 9 in the process fallen be arranged on Water powdery mixer 9, form flocculation agent aqua in water smoke that the sprinkler head that is connected with water-supply pipe 6 sprays drops to liquid level indicator 15 preparation vessel 8 after mixing, sprinkler head 7 is preferably arranged on top in Water powdery mixer, the water of sprinkler head ejection enters from Water powdery mixer side, the water smoke formed forms mist curtain in Water powdery mixer, flocculation agent dry powder fully contacts with water smoke, by water dissolution, to improve flocculation agent dry powder dissolution rate, as shown in Figure 4.After the agitator 11 that flocculation agent aqua in preparation vessel 8 is installed wherein stirs by send under the effect of chemical centrifugal pump 12 agitator and liquid level instruction 16 are installed storage tank 13 in store for subsequent use, send into (as Fig. 3) in corresponding water treatment device by meter screw stem pump 17 again during use.
In order to regulate flocculation agent aqua concentration in real time during concrete enforcement, one can be connected directly to the distributive pipe 10 supplied water in preparation vessel 8 on water-supply pipe 6, to install on distributive pipe 10 manually or electrically operated valve controls unlatching and the flow of water simultaneously.
The structure of chute 2 of the present invention is only have the enclosed housing of an opening for feed and a discharge port, the flocculation agent dry powder entered in chute 2 can not rack in the space outside chute 2, as shown in Figure 5, in Fig. 5, upper right side is powder inlet, the meal outlet of bottom is connected with gas blower by flange, middle tapering transition case falls for guiding powder, and both sides are provided with detection.
Control to realize flocculation agent aqua concentration, during concrete enforcement, described preparation vessel 8 is preferably with a flocculation agent aqua concentration on-line measuring device, and described concentration on-line measuring device and the electrically operated valve be arranged on water-supply pipe 6 or distributive pipe 10 are electrically connected, to control the aperture of electrically operated valve in real time.
Principle of work of the present invention is:
Dry powder in dry powder feed bin is transported to chute by spiral conveyor rod.Chute upper end closed, lower end is connected with gas blower.Chute forms a closed space, solves dry powder free-and-easy problem with the wind.
Dry powder is transported to Water powdery mixer by powder conveying pipe by gas blower.Powder conveying pipe one end is connected with Water powdery mixer powder inlet, and the other end is connected with gas blower.Dry powder exports ejection from the powder inlet pipe road 18 directly over Water powdery mixer, and powder inlet pipe road 18 is connected with the upper end of powder conveying pipe 5.
In Water powdery mixer, top is provided with several shower nozzles, and water enters from Water powdery mixer side, sprays from shower nozzle.The water smoke of multiple shower nozzle ejection forms mist curtain in Water powdery mixer, and dry powder fully can contact with water smoke, by water dissolution, improves dry powder dissolution rate.The mixture of water and dry powder drops in the preparation vessel of below.Agitator stirring at low speed in preparation vessel, make water and dry powder blend even.The mixture of abundant mixed water and dry powder is for subsequent use by storing in pump delivery to storage tank.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (6)
1. a saving type efficient flocculant preparation facilities, it comprises flocculation agent dry powder feed bin (4), Water powdery mixer (8) and preparation vessel (8), it is characterized in that the discharge port of described flocculation agent dry powder feed bin (4) is connected with the opening for feed of powder conveyor (3), the discharge port of powder conveyor (3) is connected with the opening for feed of chute (2), the discharge port of chute (2) is connected with the blast inlet of gas blower (1), the flocculation agent dry powder sent in chute (2) by powder conveyor inhale under the effect of gas blower negative pressure under gas blower send into the lower end of coupled powder conveying pipe (5) from the outlet of gas blower, flocculation agent dry powder under the positive pressure expulsion of gas blower along in the dry-coal feeding mouth lower end of powder conveying pipe (5) moving on to the Water powdery mixer (9) being arranged on preparation vessel (8) top, enter flocculation agent dry powder in Water powdery mixer (9) in the process fallen be arranged on Water powdery mixer (9), drop to after the water smoke that the sprinkler head be connected with water-supply pipe (6) sprays mixes in preparation vessel (8) and form flocculation agent aqua, it is for subsequent use by sending into the middle storage of the storage tank (13) being provided with agitator and liquid level instruction under the effect of chemical centrifugal pump (12) after the agitator (11) that flocculation agent aqua in preparation vessel (8) is installed wherein stirs.
2. saving type efficient flocculant preparation facilities according to claim 1, is characterized in that described powder conveyor (3) is spiral conveyor rod.
3. saving type efficient flocculant preparation facilities according to claim 1, is characterized in that described water-supply pipe (6) is connected with and supplies water to regulate the distributive pipe (10) of flocculation agent aqua concentration directly in preparation vessel (8).
4. saving type efficient flocculant preparation facilities according to claim 1, it is characterized in that described chute (2) is for only having the enclosed housing of an opening for feed and a discharge port, the flocculation agent dry powder entered in chute (2) can not rack in the outer space of chute (2).
5. the saving type efficient flocculant preparation facilities according to claim 1 or 3, it is characterized in that described preparation vessel (8) is provided with liquid level indicator and flocculation agent aqua concentration on-line measuring device, described concentration on-line measuring device and the electrically operated valve be arranged on water-supply pipe (6) or distributive pipe (10) are electrically connected, to control the aperture of electrically operated valve in real time.
6. according to saving type efficient flocculant preparation facilities according to claim 1, it is characterized in that described sprinkler head is arranged on top in Water powdery mixer, the water of sprinkler head ejection enters from Water powdery mixer side, the water smoke formed forms mist curtain in Water powdery mixer, flocculation agent dry powder fully contacts with water smoke, by water dissolution, to improve flocculation agent dry powder dissolution rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804916.7A CN105253976A (en) | 2015-11-20 | 2015-11-20 | Material-saving type high-efficiency flocculant preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510804916.7A CN105253976A (en) | 2015-11-20 | 2015-11-20 | Material-saving type high-efficiency flocculant preparation device |
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| CN105253976A true CN105253976A (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510804916.7A Pending CN105253976A (en) | 2015-11-20 | 2015-11-20 | Material-saving type high-efficiency flocculant preparation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396065A (en) * | 2016-12-08 | 2017-02-15 | 青岛云峰环保科技有限公司 | Adding system for flocculating agent and adding method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834684Y (en) * | 2005-11-10 | 2006-11-08 | 罗献尧 | Automatic dry powder feeder |
| CN201399330Y (en) * | 2009-02-19 | 2010-02-10 | 中国海洋石油总公司 | Solid and liquid spray mixing device |
| CN201558674U (en) * | 2009-11-18 | 2010-08-25 | 瓮福（集团）有限责任公司 | Solution-preparation device |
| CN201799248U (en) * | 2010-08-20 | 2011-04-20 | 北京矿冶研究总院 | Automatic preparation and feeding equipment for high-viscosity and deliquescent medicament |
| CN202191850U (en) * | 2011-08-04 | 2012-04-18 | 淮北重科矿山机器有限公司 | Device for automatically dosing medicament in preparation for medicament solution |
-
2015
- 2015-11-20 CN CN201510804916.7A patent/CN105253976A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834684Y (en) * | 2005-11-10 | 2006-11-08 | 罗献尧 | Automatic dry powder feeder |
| CN201399330Y (en) * | 2009-02-19 | 2010-02-10 | 中国海洋石油总公司 | Solid and liquid spray mixing device |
| CN201558674U (en) * | 2009-11-18 | 2010-08-25 | 瓮福（集团）有限责任公司 | Solution-preparation device |
| CN201799248U (en) * | 2010-08-20 | 2011-04-20 | 北京矿冶研究总院 | Automatic preparation and feeding equipment for high-viscosity and deliquescent medicament |
| CN202191850U (en) * | 2011-08-04 | 2012-04-18 | 淮北重科矿山机器有限公司 | Device for automatically dosing medicament in preparation for medicament solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396065A (en) * | 2016-12-08 | 2017-02-15 | 青岛云峰环保科技有限公司 | Adding system for flocculating agent and adding method thereof |
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Application publication date: 20160120 |