CN209759172U - Raw water purifier of power plant - Google Patents

Abstract

The utility model discloses a raw water purifier of power plant, including a jar body and water intaking pond, the inner chamber fixedly connected with mounting panel of the jar body, install the pipe chute that a plurality of roots run through on the mounting panel, the compounding case is installed to the upside of the jar body, the downside fixedly connected with tube mixer of compounding case, the tube mixer body, fixedly connected with helical blade on the inner wall of body, the side-mounting of the jar body has a water takeover, it is located the top of mounting panel to go out the water takeover, be equipped with the baffle in the water intaking pond, a supporting beam is installed to both sides around the inside in water intaking pond, a supporting beam installs the mount pad, the mount pad rotates and is connected with the pivot, the left end fixedly connected with rotary filter screen in pivot, the internally mounted in water intaking pond has the water. The utility model discloses the raw water filters it through rotary filter screen during the use, and rotary filter screen is constantly rotatory by motor drive, can prevent to block up.

Description

Raw water purifier of power plant

Technical Field

The utility model relates to a thermal power generation technical field specifically is a raw water purifier of power plant.

Background

In the technical field of thermal power generation, raw water contains a large amount of colloid suspended matters, salts and other impurities, and cannot be directly used; purified water obtained after raw water enters a chemical water treatment system for treatment is used by a boiler; in prior art, the raw water carries out chemical pre-desalination after the former pretreatment of water and carries out the ion exchange desalination again, reaches the water purification purpose and in order to satisfy boiler water requirement, and the raw water purifier who uses of power plant causes the filter screen to block up easily at the in-process that uses at present, adopts rabbling mechanism to stir raw water and medicine more in addition and mixes, and the power consumption is more and the in-process of stirring produces vibration noise easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw water purifier of power plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw water purifier of power plant, includes a jar body and water intaking pond, the inner chamber fixedly connected with mounting panel of the jar body, install the pipe chute that a plurality of roots run through on the mounting panel, the compounding case is installed to the upside of the jar body, the downside fixedly connected with tube mixer of compounding case, the tube mixer body, fixedly connected with helical blade on the inner wall of body, the side-mounting of the jar body has a water takeover, it is located the top of mounting panel to go out the water takeover, be equipped with the baffle in the water intaking pond, a supporting beam is installed to both sides around the inside of water intaking pond, a supporting beam installs the mount pad, the mount pad rotates and is connected with the pivot, the left end fixedly connected with rotary filter screen of pivot, the internally mounted in water intaking pond has the water pump, the output pipeline and.

Preferably, the tank body is cylindrical, a cone is arranged at the lower end of the tank body, and a valve is installed at the lower end of the cone.

Preferably, the side face of the mixing box is fixedly connected with a plurality of connecting pipes, and the tubular mixer penetrates through the mounting plate and is fixedly connected with the mounting plate.

Preferably, the pivot runs through the mount pad, install the motor on the mount pad, install first belt pulley on the motor output shaft, first belt pulley passes through the belt and is connected with the epaxial second belt pulley of commentaries on classics.

Preferably, the top of baffle is equipped with curved breach, the breach uses the pivot as the centre of a circle, the radius of breach is less than rotary filter's radius 4 ~ 6 cm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the raw water filters it through rotary filter screen during the use, and rotary filter screen is constantly rotatory by motor drive, can prevent to block up, and when raw water and medicine flowed through the tubular mixer, carry out abundant mixture, utilizes the self gravity of raw water and medicine, when flowing through helical blade, automatic mixing is even, and no energy consumption, and does not have vibration noise, is of value to the environmental protection.

drawings

FIG. 1 is a schematic structural view of the present invention;

3 FIG. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 1 3 according 3 to 3 the 3 present 3 invention 3; 3

FIG. 3 is a schematic view of the structure of the tubular mixer of the present invention;

FIG. 4 is an enlarged view of a portion B of FIG. 1 according to the present invention;

FIG. 5 is a flow chart of the raw water purification treatment of the present invention.

In the figure: 1 tank body, 2 cones, 3 valves, 4 mixing boxes, 5 tubular mixers, 51 pipe bodies, 52 helical blades, 6 mounting plates, 7 inclined pipes, 8 water outlet connecting pipes, 9 water taking tanks, 10 partition plates, 11 water pumps, 12 supporting beams, 13 rotating filter screens, 14 mounting seats, 15 motors, 16 rotating shafts, 17 first belt pulleys and 18 gaps.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a raw water purifier of a power plant comprises a tank body 1 and a water taking tank 9, wherein an inner cavity of the tank body 1 is fixedly connected with a mounting plate 6, a plurality of through inclined pipes 7 are mounted on the mounting plate 6, a mixing box 4 is mounted on the upper side of the tank body 1, a tubular mixer 5 is fixedly connected with the lower side of the mixing box 4, a pipe body 51 of the tubular mixer 5 is fixedly connected with helical blades 52 on the inner wall of the pipe body 51, a water outlet connecting pipe 8 is mounted on the side surface of the tank body 1, the water outlet connecting pipe 8 is positioned above the mounting plate 6, a partition plate 10 is arranged in the water taking tank 9, supporting beams 12 are mounted on the front side and the rear side of the inside of the water taking tank 9, a mounting seat 14 is mounted on the supporting beams 12, a rotating shaft 16 is rotatably connected with the mounting seat 14, a rotating filter screen 13 is fixedly connected, the output end of the water pump 11 is connected with the mixing box 4 through a pipeline.

Specifically, jar body 1 is cylindric and jar body 1's lower extreme is equipped with cone 2, valve 3 is installed to cone 2's lower extreme, and the raw water is adding the medicine and mixing the back, deposits in jar body 1, and the precipitate can discharge through valve 3.

Specifically, the side fixedly connected with of mixing box 4 takes over, and the takeover is used for respectively with coagulant medicine system, sodium hypochlorite medicine system connection, and the coagulant promotes that impurity in the raw water deposits, and sodium hypochlorite disinfects the raw water, tubular mixer 5 runs through mounting panel 6 and rather than fixed connection, and raw water and medicine flow down through tubular mixer 5 after mixing to at the in-process misce bene of downflow.

Specifically, pivot 16 runs through mount pad 14, install motor 15 on the mount pad 14, install first belt pulley 17 on the 15 output shafts of motor, first belt pulley 17 passes through the belt and is connected with the epaxial second belt pulley of pivot 16, and motor 15 uses gear motor, and motor 15 drives rotary filter 13 and rotates, prevents that the aquatic pollutant impurity from causing the jam to it when filterable.

specifically, the top of baffle 10 is equipped with curved breach 18, breach 18 uses pivot 16 as the centre of a circle, the radius of breach 18 is less than rotary filter 13's radius 4 ~ 6cm, and raw water flows to the right side through rotary filter 13 and breach 18 from the left side in pond 9.

The working principle is as follows: when the water taking tank is used, raw water is injected into the left side of the water taking tank 9, the motor 15 is started, the motor 15 drives the rotary filter screen 13 to rotate, the raw water flows to the right side from the left side through the rotary filter screen 13 and the arc-shaped notch 18, the rotary filter screen 13 filters large pollutant impurities in the raw water, the rotary filter screen 13 can prevent blockage, the filtered raw water on the right side is conveyed to the mixing box 4 through the water pump 11, coagulant and sodium hypochlorite are conveyed to the mixing box 4 and mixed with the raw water, the mixed raw water flows below the mounting plate 6 through the tubular mixer 5, the mixed raw water flows through the helical blades 52 and is uniformly mixed, the raw water is precipitated in the tank body 1, the inclined pipe 7 promotes precipitation, and the clear water on the upper layer is discharged through the water outlet connecting pipe 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a raw water purifier of power plant, includes jar body (1) and water intaking pond (9), its characterized in that: the inner chamber fixedly connected with mounting panel (6) of the jar body (1), install pipe chute (7) that a plurality of roots run through on mounting panel (6), mixing box (4) is installed to the upside of the jar body (1), downside fixedly connected with tubular mixer (5) of mixing box (4), tubular mixer (5) body (51), fixedly connected with helical blade (52) on the inner wall of body (51), the side-mounting of the jar body (1) has a water takeover (8), it is located the top of mounting panel (6) to go out water takeover (8), be equipped with baffle (10) in the pond of getting (9), it installs supporting beam (12) to get both sides around the inside of pond (9), supporting beam (12) install mount pad (14), mount pad (14) rotate and are connected with pivot (16), the left end fixedly connected with rotatory filter screen (13) of pivot (16), the inside of the water taking tank (9) is provided with a water pump (11), and the output end of the water pump (11) is connected with the mixing box (4) through a pipeline.

2. The power plant raw water purification device according to claim 1, characterized in that: the jar body (1) is cylindric and the lower extreme of jar body (1) is equipped with cone (2), valve (3) are installed to the lower extreme of cone (2).

3. The power plant raw water purification device according to claim 1, characterized in that: the side face of the mixing box (4) is fixedly connected with a plurality of connecting pipes, and the tubular mixer (5) penetrates through the mounting plate (6) and is fixedly connected with the mounting plate.

4. The power plant raw water purification device according to claim 1, characterized in that: the pivot (16) run through mount pad (14), install motor (15) on mount pad (14), install first belt pulley (17) on motor (15) output shaft, first belt pulley (17) are connected through the second belt pulley on belt and pivot (16).

5. The power plant raw water purification device according to claim 1, characterized in that: arc-shaped notches (18) are formed in the upper portion of the partition plate (10), the notches (18) use the rotating shaft (16) as the circle center, and the radius of each notch (18) is smaller than the radius of 4-6 cm of the rotary filter screen (13).