CN214270526U - Circulating filter device for water purification plant - Google Patents

Abstract

The utility model provides a water purification plant uses circulating filter device belongs to water purification plant filtration equipment technical field for the solution can not high efficiency carry out circulating filter's problem to sewage. The water quality analyzer comprises a tank body, wherein a blow-off pipe is arranged at the lower end of the tank body, a second electric control valve is arranged on the blow-off pipe, a control panel, a water inlet pipe and a water outlet pipe are arranged on the tank body, the water outlet pipe is positioned above the water inlet pipe, a first electric control valve and a water quality analyzer are arranged on the water outlet pipe, a mounting plate is arranged in the tank body, a filtering assembly is arranged on the mounting plate, the water inlet pipe is connected with the filtering assembly, a stirring mechanism and a circulating mechanism are arranged at the upper end of the tank body, the circulating mechanism is respectively connected with the water inlet pipe and the water outlet pipe, and the first electric control valve and the second electric control valve are both electrically connected with the control panel; this water purification plant uses circulating filter device can make sewage and flocculating agent mix more abundant, and the impurity of high efficiency removal sewage has improved filterable efficiency, and detects the treatment effect of sewage to can filter again the sewage that does not reach standard.

Description

Circulating filter device for water purification plant

Technical Field

The utility model belongs to the technical field of water purification plant filtration equipment, a water purification plant is with circulating filter device is related to.

Background

At present, the supply range of tap water in cities and countryside in China is wider and wider, and the water quality and the water supply quantity of a water source area can not completely meet the living demands of people. Therefore, it is necessary to adopt various water treatment measures for purifying water during centralized water supply, however, the existing water treatment measures often require the construction of large-scale water purification plants, most of the constructed water purification plants adopt the traditional flocculation, precipitation and filtration processes, not only is the cost high, but also the construction is more limited by sites, and the utilization rate is too low in places with small water supply requirements.

At present, the process equipment monomer area that water purification plant adopted is very big, and the operation is also more loaded down with trivial details, and investment cost risees, when using, and is lower to the filter effect of sewage, can not detect the water after filtering, and the water that does not reach standard uses in next process can influence purifying effect, and the security can not guarantee.

Therefore, a filtering device for performing circulating filtration on sewage with high speed and high efficiency is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a water purification plant uses circulating filter device, the technical problem that the device will solve is: how to quickly and efficiently carry out circulating filtration on sewage.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a water purification plant uses circulation filter equipment, which comprises a tank body, jar body lower extreme is equipped with the blow off pipe, be equipped with the second automatically controlled valve on the blow off pipe, be equipped with control panel on the jar body, inlet tube and outlet pipe, the outlet pipe is located the inlet tube top, be equipped with first automatically controlled valve and water quality analyzer on the outlet pipe, jar internal portion is equipped with the mounting panel, be equipped with filtering component on the mounting panel, the inlet tube is connected with filtering component, jar body upper end is fixed with the kit, jar body upper end is equipped with rabbling mechanism and circulation mechanism, circulation mechanism respectively with inlet tube and play water piping connection, first automatically controlled valve and second automatically controlled valve all with control panel electric connection.

The filter assembly comprises a filter plate and an activated carbon adsorption plate, the filter plate is fixed at the bottom of the mounting plate and the tank body, an annular plate is fixed at the lower end of the mounting plate, the activated carbon adsorption plate is fixed on the annular plate and the mounting plate, an annular water diversion cavity is formed between the activated carbon adsorption plate and the annular plate and between the activated carbon adsorption plate and the mounting plate, the end part of the water inlet pipe is connected with the annular water diversion cavity, a water outlet groove is formed in the mounting plate and is located between the filter plate and the activated carbon adsorption plate, a partition plate is fixed inside the mounting plate, and.

Structure more than adopting, sewage enters into the annular chamber of dividing from the inlet tube, and in the even injection tank body of sewage, the rabbling mechanism carries out intensive mixing with flocculating agent and sewage, makes impurity form flocculent precipitate to promote sewage, discharge from the play basin and go, flow jar body bottom along the active carbon adsorption board, absorb the impurity in the sewage simultaneously, the flocculent precipitate in the filter filtration sewage is discharged from the outlet pipe.

The stirring mechanism comprises a stirring shaft and a motor, the motor is fixed at the upper end of the tank body, the stirring shaft is rotatably arranged on the tank body and the partition plate, an output shaft of the motor is in transmission connection with the stirring shaft through a shaft coupling, a lifting impeller and a plurality of stirring blades are fixed on the stirring shaft, the lifting impeller is positioned above the stirring blades, and the motor is electrically connected with the control panel.

Structure more than adopting, starter motor, the output shaft of motor pass through the shaft coupling and drive the (mixing) shaft and rotate, make promotion impeller and stirring vane rotate, and stirring vane is with sewage and flocculating agent intensive mixing, forms the flocculent sediment, promotes the impeller rotation, upwards promotes flocculent sediment and sewage, discharges from the play basin and goes, passes again between filter and the active carbon adsorption plate, returns to the bottom of jar body, and the repetition is gone on.

The circulation mechanism includes the water pump, and the water pump is fixed in jar body upper end, and the end of intaking of water pump is equipped with the drinking-water pipe, and the drinking-water pipe tip is equipped with the wet return, and wet return tip and water piping connection are equipped with third automatically controlled valve, water pump and control panel electric connection on the drinking-water pipe.

Structure more than adopting, water quality analyzer carries out the analysis to the discharged water, detects whether quality of water is up to standard, if not up to standard, closes the outlet pipe, opens the third automatically controlled valve, starts the water pump, and the water pump draws water through the drinking-water pipe, pours into jar internal portion into through the wet return, carries out filtration purification again.

The material of jar body and mounting panel all adopts stainless steel.

By adopting the structure, the stainless steel material can be anticorrosive and rustproof, the weight is light, and the cost is low.

Compared with the prior art, this water purification plant uses circulating filter equipment has following advantage:

1. through the matching of the tank body and the filtering component, impurities in sewage can be quickly and efficiently removed, the filtering capacity of the filtering plate is ensured, and the filtering efficiency is improved;

2. through the cooperation of the circulating mechanism and the water quality analyzer, the treatment effect of the sewage can be detected, and the sewage which does not reach the standard can be filtered again;

3. through the cooperation of the tank body and the stirring mechanism, sewage and a flocculating agent are mixed more fully, a good enough foundation is provided for subsequent flocculation and sedimentation, and the sewage purification effect is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

in the figure: 1-tank body, 101-first electric control valve, 102-sewage discharge pipe, 103-second electric control valve, 104-control panel, 105-water inlet pipe, 106-water outlet pipe, 2-kit, 3-stirring mechanism, 301-stirring shaft, 302-motor, 303-stirring blade, 304-lifting impeller, 4-circulating mechanism, 401-water pumping pipe, 402-third electric control valve, 403-water return pipe, 404-water pump, 5-water quality analyzer, 6-filtering component, 601-water outlet tank, 602-filtering plate, 603-activated carbon adsorption plate, 604-annular plate, 605-partition plate, 7-annular water distribution cavity and 8-mounting plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-2, the present embodiment provides a circulation filtering device for a water purification plant, which includes a tank 1, a drain pipe 102 is disposed at a lower end of the tank 1, a second electric control valve 103 is disposed on the drain pipe 102, a control panel 104, a water inlet pipe 105 and a water outlet pipe 106 are disposed on the tank 1, the water outlet pipe 106 is located above the water inlet pipe 105, a first electric control valve 101 and a water quality analyzer 5 are disposed on the water outlet pipe 106, a mounting plate 8 is disposed inside the tank 1, a filtering assembly 6 is disposed on the mounting plate 8, the water inlet pipe 105 is connected to the filtering assembly 6, a reagent kit 2 is fixed at an upper end of the tank 1, a stirring mechanism 3 and a circulation mechanism 4 are disposed at an upper end of the tank 1, the circulation mechanism 4 is respectively connected to the water inlet pipe 105 and the water outlet pipe 106, and the first electric control valve 101 and the second electric control valve 103 are electrically connected to the control panel 104.

The filter assembly 6 comprises a filter plate 602 and an activated carbon adsorption plate 603, the filter plate 602 is fixed at the bottom of the mounting plate 8 and the tank body 1, the lower end of the mounting plate 8 is fixed with an annular plate 604, the activated carbon adsorption plate 603 is fixed on the annular plate 604 and the mounting plate 8, an annular water distribution chamber 7 is formed among the activated carbon adsorption plate 603, the annular plate 604 and the mounting plate 8, the end part of the water inlet pipe 105 is connected with the annular water distribution chamber 7, the mounting plate 8 is provided with a water outlet groove 601, the water outlet groove 601 is positioned between the filter plate 602 and the activated carbon adsorption plate 603, a partition plate 605 is fixed inside the mounting plate 8, and the discharge end of the reagent kit 2 is connected with the partition plate 605; sewage enters into annular water diversion chamber 7 from inlet tube 105, and during the even pouring into jar body 1 of sewage, rabbling mechanism 3 carried out the intensive mixing with flocculating agent and sewage, made impurity form the flocculent precipitate to promote sewage, discharge from outlet trough 601 and go, flow to jar body 1 bottom along activated carbon adsorption plate 603, absorb the impurity in the sewage simultaneously, the flocculent precipitate in the filter 602 filtration sewage is discharged from outlet pipe 106.

The stirring mechanism 3 comprises a stirring shaft 301 and a motor 302, the motor 302 is fixed at the upper end of the tank body 1, the stirring shaft 301 is rotatably arranged on the tank body 1 and the partition board 605, an output shaft of the motor 302 is in transmission connection with the stirring shaft 301 through a coupler, a lifting impeller 304 and a plurality of stirring blades 303 are fixed on the stirring shaft 301, the lifting impeller 304 is positioned above the stirring blades 303, and the motor 302 is electrically connected with the control panel 104; the motor 302 is started, the output shaft of the motor 302 drives the stirring shaft 301 to rotate through the coupler, the lifting impeller 304 and the stirring blade 303 are enabled to rotate, the stirring blade 303 fully mixes the sewage with the flocculating agent to form flocculent precipitate, the lifting impeller 304 rotates to lift the flocculent precipitate and the sewage upwards, the flocculent precipitate and the sewage are discharged from the water outlet tank 601, and then the sewage passes through the filtering plate 602 and the activated carbon adsorption plate 603 to return to the bottom of the tank body 1, and the operation is repeated.

The circulating mechanism 4 comprises a water pump 404, the water pump 404 is fixed at the upper end of the tank body 1, a water pumping pipe 401 is arranged at the water inlet end of the water pump 404, the end part of the water pumping pipe 401 is connected with the water outlet pipe 106, a water return pipe 403 is arranged at the water outlet end of the water pump 404, the end part of the water return pipe 403 is connected with the water inlet pipe 105, a third electric control valve 402 is arranged on the water pumping pipe 401, and the water pump 404 is electrically connected with the control panel 104; the water quality analyzer 5 analyzes the discharged water, detects whether the water quality reaches the standard, closes the water outlet pipe 106 if the water quality does not reach the standard, opens the third electric control valve 402, starts the water pump 404, pumps water through the water pumping pipe 401 by the water pump 404, injects into the tank body 1 through the water return pipe 403, and performs filtration and purification again.

The tank body 1 and the mounting plate 8 are both made of stainless steel; the stainless steel material can be anticorrosive and rustproof, and has light weight and low cost.

In this embodiment, the fixing manners are all the most commonly used fixing and connecting manners in the field, such as welding and the like; the above electrical components, such as the motor 302, are prior art products, and can be purchased and used in the market directly, and the detailed description is omitted.

The utility model discloses a theory of operation: the device is electrically connected with an external power supply, a user enters sewage into the annular water diversion cavity 7 from the water inlet pipe 105, the sewage is uniformly injected into the tank body 1, the flocculant is poured into the tank body 1 by the kit 2, the motor 302 is started, the output shaft of the motor 302 drives the stirring shaft 301 to rotate through the coupler, the lifting impeller 304 and the stirring blade 303 are enabled to rotate, the sewage and the flocculant are fully mixed by the stirring blade 303 to form flocculent precipitate, the lifting impeller 304 rotates to lift the flocculent precipitate and the sewage upwards and discharge the flocculent precipitate from the water outlet groove 601, and then the flocculent precipitate passes through the space between the filter plate 602 and the activated carbon adsorption plate 603, as the internal pressure of the tank body 1 is increased, the clearer water is extruded out from the filter plate 602 and is discharged from the water outlet pipe 106, the impurities and the flocculent precipitate are left by the filter plate 602, the activated carbon adsorption plate 603 absorbs the impurities and suspended matters in the water, and the flocculent precipitate flows to the bottom of the tank body 1 along the activated carbon plate 603, repeatedly filter, water quality analyzer 5 carries out the analysis to the discharged water, detects whether quality of water is up to standard, if not up to standard, closes outlet pipe 106, opens third automatically controlled valve 402, starts water pump 404, and water pump 404 draws water through drinking-water pipe 401, pours into jar body 1 inside through wet return 403, carries out filtration purification again, and impurity such as the inside silt of jar body 1 regularly discharges through blow off pipe 102.

In conclusion, through the matching of the tank body 1 and the filtering component 6, impurities in sewage can be quickly and efficiently removed, the filtering capability of the filtering plate 602 is ensured, and the filtering efficiency is improved; through the cooperation of the circulating mechanism 4 and the water quality analyzer 5, the treatment effect of the sewage can be detected, and the sewage which does not reach the standard can be filtered again; through the cooperation of jar body 1 and rabbling mechanism 3, make sewage and flocculating agent mix more abundant, for subsequent flocculation and deposit provide enough good basis, improved sewage purification's effect.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. A circulating filter device for a water purification plant comprises a tank body (1) and is characterized in that a drain pipe (102) is arranged at the lower end of the tank body (1), a second electric control valve (103) is arranged on the drain pipe (102), a control panel (104), a water inlet pipe (105) and a water outlet pipe (106) are arranged on the tank body (1), the water outlet pipe (106) is positioned above the water inlet pipe (105), a first electric control valve (101) and a water quality analyzer (5) are arranged on the water outlet pipe (106), a mounting plate (8) is arranged inside the tank body (1), a filter assembly (6) is arranged on the mounting plate (8), the water inlet pipe (105) is connected with the filter assembly (6), a kit (2) is fixed at the upper end of the tank body (1), a stirring mechanism (3) and a circulating mechanism (4) are arranged at the upper end of the tank body (1), and the circulating mechanism (4) is respectively connected with the water inlet pipe (105) and the water outlet pipe (106), the first electric control valve (101) and the second electric control valve (103) are electrically connected with the control panel (104).

2. The circulation filter device for water purification plants according to claim 1, filter component (6) are including filter (602) and active carbon adsorption board (603), filter (602) are fixed in mounting panel (8) and jar body (1) bottom, mounting panel (8) lower extreme is fixed with annular plate (604), active carbon adsorption board (603) are fixed on annular plate (604) and mounting panel (8), form annular minute water cavity (7) between active carbon adsorption board (603) and annular plate (604) and mounting panel (8) three, inlet tube (105) tip is connected with annular minute water cavity (7), outlet channel (601) have been seted up on mounting panel (8), outlet channel (601) are located between filter (602) and active carbon adsorption board (603), mounting panel (8) inside is fixed with baffle (605), kit (2) discharge end is connected with baffle (605).

3. The circulating and filtering device for the water purification plant according to claim 2, wherein the stirring mechanism (3) comprises a stirring shaft (301) and a motor (302), the motor (302) is fixed at the upper end of the tank body (1), the stirring shaft (301) is rotatably arranged on the tank body (1) and the partition plate (605), an output shaft of the motor (302) is in transmission connection with the stirring shaft (301) through a coupler, a lifting impeller (304) and a plurality of stirring blades (303) are fixed on the stirring shaft (301), the lifting impeller (304) is positioned above the stirring blades (303), and the motor (302) is electrically connected with the control panel (104).

4. The circulating and filtering device for the water purification plant according to claim 1, wherein the circulating mechanism (4) comprises a water pump (404), the water pump (404) is fixed at the upper end of the tank body (1), a water pumping pipe (401) is arranged at the water inlet end of the water pump (404), the end part of the water pumping pipe (401) is connected with a water outlet pipe (106), a water return pipe (403) is arranged at the water outlet end of the water pump (404), the end part of the water return pipe (403) is connected with a water inlet pipe (105), a third electric control valve (402) is arranged on the water pumping pipe (401), and the water pump (404) is electrically connected with the control panel (104).

5. A circulating filter unit for a water purification plant according to claim 1 or 2, characterized in that the material of the tank (1) and the mounting plate (8) is stainless steel.

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