CN212024870U

CN212024870U - Be used for coal fired power plant environmental protection waste water desulphurization unit

Info

Publication number: CN212024870U
Application number: CN202020351552.8U
Authority: CN
Inventors: 王东亮; 尤磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-27
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a be used for coal fired power plant environmental protection waste water desulphurization unit, the power distribution box comprises a box body, box top outer wall central point puts and is fixed with the motor, and the output shaft bottom of motor is passed box top inner wall and is fixed with the pivot, is fixed with two fins on the circumference outer wall of pivot, and it has a plurality of shunting holes to open on the fin, be fixed with the horizontal pole of two symmetric distributions in the pivot, the horizontal pole top is fixed with the reposition of redundant personnel pole that a plurality of equidistance distribute, the box top is fixed with medicine adding mechanism and feed liquor pipe, and box one side outer wall bottom mounting has the blow off pipe. The utility model discloses can cut mixing waste water at the rotation in-process, improve mixed effect, increase the reaction completeness of flocculating agent.

Description

Be used for coal fired power plant environmental protection waste water desulphurization unit

Technical Field

The utility model relates to a desulfurization technical field especially relates to a be used for coal fired power plant environmental protection waste water desulphurization unit.

Background

In recent years, the frequent occurrence of haze causes general attention of people to environmental problems, various countries pay special attention to the treatment of three wastes discharged by coal-fired power plants while increasing the environmental pollution treatment, and particularly put forward the requirements of zero emission on desulfurization waste water of the coal-fired power plants, which causes the coal-fired power plants to face great environmental protection pressure.

For the treatment of the desulfurization wastewater, most of pollutants in the flue gas can be transferred to the desulfurization system, so the desulfurization wastewater generated by the desulfurization system can be called one of the worst water sources of a power plant, and the treatment difficulty is very high. The main components of the desulfurization wastewater are dust and desulfurization products (CaSO4 and CaSO3), and the desulfurization wastewater also contains soluble chlorides, nitrates and the like and heavy metals such as mercury, lead, nickel, arsenic and the like. In the prior art, chemical methods such as neutralization and flocculation are adopted for treatment, and a flocculating agent cannot fully react with wastewater in the use process of the prior neutralization and flocculation device, so that the wastewater treatment is incomplete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the environmental protection wastewater desulfurization device for the coal-fired power plant.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for coal fired power plant environmental protection waste water desulphurization unit, the power distribution box comprises a box body, box top outer wall central point puts and is fixed with the motor, and the output shaft bottom of motor passes box top inner wall and is fixed with the pivot, is fixed with two fins on the circumference outer wall of pivot, and it has a plurality of diffluence holes to open on the fin, be fixed with the horizontal pole of two symmetric distributions in the pivot, the horizontal pole top is fixed with the reposition of redundant personnel pole that a plurality of equidistance distribute, the box top is fixed with medicine mechanism and feed liquor pipe, and box one side outer wall bottom mounting has the blow off.

Furthermore, valves are fixed on the liquid inlet pipe and the sewage discharge pipe.

Further, the medicine adding mechanism comprises a medicine hopper, and the medicine hopper is communicated with the box body.

Furthermore, a scraping strip is fixed at one end, far away from the rotating shaft, of the cross rod, and a material guide inclined plane attached to the inner wall of the box body is arranged on one side of the scraping strip.

Furthermore, a material guide table is fixed on the inner wall of the bottom of the box body.

Furthermore, bottom half outer wall edge is fixed with a plurality of supporting legs that the equidistance distributes, and box one side outer wall top is fixed to peg graft and is had the delivery pipe.

Further, the one end that the box was kept away from to the delivery pipe is fixed with filtering mechanism, and filtering mechanism includes the rose box, and the rose box internal fixation has the adsorption plate of crisscross distribution, and rose box one side outer wall bottom mounting pegs graft and has the blast pipe.

The utility model has the advantages that:

1. can stir the mixing work to waste water in the feed liquor pipe leading-in box and the flocculation medicament in the medicament hopper leading-in box under the drive of motor and pivot through the setting of fin, the diffluence orifice can cut mixing waste water rotating the in-process, improve and mix the effect, increase the reaction completeness of flocculating agent, the floating medicament of rotation in-process waste water liquid level can be broken up to the reposition of redundant personnel pole in addition, fully mix with waste water, scrape the impurity that the strip can adhere to the box inner wall rotating the in-process and strike off, convenient follow-up clearance work of carrying on the box inside.

2. Can carry out the water conservancy diversion to the waste gas of delivery pipe follow box internal derivation through the rose box, the adsorption plate of crisscross distribution can increase the motion stroke of waste gas in the rose box, increases the adsorption plate and to the dumped absorption filter effect, improves the waste gas and absorbs the completeness.

Drawings

FIG. 1 is a schematic sectional view of the environmental protection wastewater desulfurization device of the embodiment 1 of the present invention;

FIG. 2 is a schematic perspective view of an embodiment 1 of an environmental protection wastewater desulfurization device for a coal-fired power plant according to the present invention;

FIG. 3 is a schematic structural view of embodiment 2 of an environmental protection wastewater desulfurization device for coal-fired power plants.

In the figure: the device comprises a box body 1, a material guide inclined plane 2, a scraping strip 3, a liquid inlet pipe 4, a motor 5, a medicament hopper 6, a flow dividing rod 7, a cross rod 8, a rotating shaft 9, a fin plate 10, a flow dividing hole 11, a flow guide table 12, a sewage discharge pipe 13, supporting legs 14, a filter box 15, an adsorption plate 16 and an exhaust pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 and 2, a be used for coal fired power plant environmental protection waste water desulphurization unit, the power distribution box comprises a

box body

1, 1 top outer wall central point of box puts and is fixed with

motor

5, 1 top inner wall of box is passed to motor 5's output shaft bottom and is fixed with pivot 9, be fixed with two fin 10 on the circumference outer wall of pivot 9, it has a plurality of diffluence orifices 11 to open on the fin 10, be fixed with the horizontal pole 8 of two symmetric distributions in the

pivot

9, 8 tops of horizontal pole are fixed with the reposition of redundant personnel pole 7 of a plurality of equidistance distributions, 1 top of box is fixed with medicine mechanism and feed liquor pipe 4, and 1 one side outer wall bottom mounting of box has blow off pipe.

All be fixed with the valve on feed liquor pipe 4 and the blow off pipe 13, charge mechanism includes that the medicament fights 6, the medicament is fought 6 and box 1 intercommunication, the one end that pivot 9 was kept away from to horizontal pole 8 is fixed with scrapes strip 3, it is equipped with guide inclined plane 2 with the laminating of 1 inner wall of box to scrape strip 3 one side, 1 bottom inner wall of box is fixed with

guide platform

12, 1 bottom outer wall edge of box is fixed with the supporting leg 14 that a plurality of equidistance distribute, and 1 one side outer wall top of box is fixed to peg graft and has the delivery pipe.

The working principle of the embodiment is as follows: fin 10 can stir the mixing operation to the flocculation medicament of leading-in box 1 of waste water and medicament fill 6 leading-in box 1 in the leading-in box of feed liquor pipe 4 under the drive of motor 5 and pivot 9, diffluence orifice 11 can cut mixing wastewater at the rotation in-process, improve mixed effect, increase the reaction completeness of flocculating agent, diffluence rod 7 can break up to showy medicament to rotation in-process waste water liquid in addition, abundant and waste water mixing, scrape the impurity that strip 3 can adhere to 1 inner wall of box in the rotation in-process and strike off, conveniently follow-up clear up work of carrying out 1 inside of box.

Example 2

Referring to fig. 3, the embodiment is different from embodiment 1 in that a filtering mechanism is fixed to one end of the exhaust pipe away from the box body 1, the filtering mechanism includes a filtering box 15, adsorption plates 16 are fixed in the filtering box 15 and are distributed in a staggered manner, and an exhaust pipe 17 is fixed to the bottom end of the outer wall of one side of the filtering box 15 in an inserted manner.

The working principle of the embodiment is as follows: the filter box 15 can carry out the water conservancy diversion to the waste gas of eduction pipe follow box 1 in leading out, and crisscross adsorption plate 16 that distributes can increase the motion stroke of waste gas in filter box 15, increases adsorption plate 16 and to the dumped adsorption filtration effect, improves the waste gas and absorbs the completeness.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a be used for coal fired power plant environmental protection waste water desulphurization unit, includes box (1), its characterized in that, box (1) top outer wall central point puts and is fixed with motor (5), and the output shaft bottom of motor (5) passes box (1) top inner wall and is fixed with pivot (9), is fixed with two fin (10) on the circumference outer wall of pivot (9), and it has a plurality of diffluence holes (11) to open on fin (10), be fixed with horizontal pole (8) of two symmetric distributions in pivot (9), horizontal pole (8) top is fixed with the reposition of redundant personnel pole (7) that a plurality of equidistance distribute, box (1) top is fixed with medicine mechanism and feed liquor pipe (4), and box (1) one side outer wall bottom mounting has blow off pipe (13).

2. The environmental-friendly wastewater desulfurization device for coal-fired power plants as defined in claim 1, wherein valves are fixed on the liquid inlet pipe (4) and the sewage discharge pipe (13).

3. The environmental-friendly wastewater desulfurization device for coal-fired power plants as defined in claim 1, wherein the dosing mechanism comprises a chemical hopper (6), and the chemical hopper (6) is communicated with the tank body (1).

4. The environmental-friendly wastewater desulfurization device for coal-fired power plants as defined in claim 1, wherein a scraping strip (3) is fixed at one end of the cross bar (8) far away from the rotating shaft (9), and a material guide inclined plane (2) attached to the inner wall of the box body (1) is arranged at one side of the scraping strip (3).

5. The environmental-friendly wastewater desulfurization device for coal-fired power plants according to any one of claims 1 to 4, characterized in that a material guide table (12) is fixed on the inner wall of the bottom of the tank body (1).

6. The environmental-friendly wastewater desulfurization device for coal-fired power plants as defined in claim 1, wherein a plurality of support legs (14) are fixed at the bottom outer wall edge of the box body (1) and are distributed at equal intervals, and a discharge pipe is fixed at the top end of the outer wall at one side of the box body (1) in an inserting manner.

7. The environmental-friendly wastewater desulfurization device for coal-fired power plants as defined in claim 6, wherein a filtering mechanism is fixed at one end of the discharge pipe far away from the box body (1), the filtering mechanism comprises a filtering box (15), adsorption plates (16) which are distributed in a staggered manner are fixed in the filtering box (15), and an exhaust pipe (17) is fixed at the bottom end of the outer wall of one side of the filtering box (15) in an inserted manner.