CN210127151U - Plate type precipitation air-flotation filter tank - Google Patents

Abstract

The utility model discloses a plate-type sediment air supporting filtering pond, including plate-type air supporting filtering pond main part, the flocculation chamber is installed to the one end of the inside of plate-type air supporting filtering pond main part, the internally mounted of flocculation chamber has the (mixing) shaft, install the stirring leaf on the (mixing) shaft, the supporting seat is installed to the below of (mixing) shaft, the raw water entry is installed to the one end of the top of flocculation chamber, the top of flocculation chamber is installed and is held air water. The utility model discloses two sets of cross stirring leaves are installed and are formed crisscross installation at the (mixing) shaft, can make the inside raw water of flocculation chamber carry out the even stirring of large tracts of land through crisscross installation, form more stable hydraulic condition, make the granule gathering in the mutual contact, form great wadding to flocculated effect has been increased, install the supporting seat in the below of (mixing) shaft, can make the (mixing) shaft in the rotation more stable through the supporting seat, make the dynamics of stirring leaf stirring more stable.

Description

Plate type precipitation air-flotation filter tank

Technical Field

The utility model relates to an air supporting filtering pond technical field specifically is a plate-type deposits air supporting filtering pond.

Background

The air floatation tank is a tank which mainly uses a large amount of micro bubbles to capture and adsorb fine particle adhesive substances to enable the fine particle adhesive substances to float up to achieve the effect of solid-liquid separation, the air floatation tank is another name of the air floatation machine, the south-north calling law is different, some names are air floatation, the air floatation machine, the air floatation tank and ultra-efficient shallow air floatation are mainly used to capture and adsorb the fine particle adhesive substances to enable the fine particle adhesive substances to float up to achieve the effect of solid-liquid separation, the different air floatation tank effects are different and mainly depend on an air floatation gas dissolving system and a releasing efficiency system, the air floatation tank is divided from the appearance in the market and mainly comprises two main air floatation tanks, namely a circular air floatation tank and a rectangular air floatation tank, the circular air floatation tank is called as the ultra-efficient shallow air floatation machine which is the most advanced in the market, mainly uses a shallow tank theory and a zero velocity principle, and efficiently uses an international advanced micro oxidation technology and a high-density ion bubble technology, the surface tension of water is changed, the dissolved oxygen in the water is improved on a large scale, a large amount of short-chain organic matter molecules and colored groups in the water are adsorbed, and the technical breakthrough of COD which is difficult to degrade in biochemistry and materialization is obtained.

At present, the plate type sedimentation air-flotation filter tank still has the defects, such as: the raw water flocculation effect is not good, the subsequent treatment sedimentation is greatly influenced, and the scum is not thoroughly cleaned in the scum removing process, so that the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plate-type deposits air supporting filtering pond to the effect of the raw water flocculation of proposing in solving above-mentioned background art is not good, deposits to the follow-up processing and causes very big influence, and the dross is at the in-process of getting rid of, and the dross clearance is not thorough, problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a board-like sediment air supporting filtering pond, includes board-like air supporting filtering pond main part, the flocculation chamber is installed to the one end of the inside of board-like air supporting filtering pond main part, the internally mounted of flocculation chamber has the (mixing) shaft, install the stirring leaf on the (mixing) shaft, the supporting seat is installed to the below of (mixing) shaft, the raw water entry is installed to the one end of the top of flocculation chamber, the top of flocculation chamber is installed and is held air water, hold air water's both sides and install the mount, hold the below of one side of air water and install the connecting pipe, install the water pump on the connecting pipe, install the flitch on the wall of the other end of the inside of flocculation chamber, the other end of flocculation chamber is installed and is held the air chamber, hold the other end of air chamber and install the filter chamber, the air supporting chamber is installed to the top, gear conveyer belts are installed on two sides of the skimming conveyer belt, a skimming string bag is installed in the middle of the skimming conveyer belt, a scum outlet is installed at the other end of the scum removing chamber, an automatic opening and closing plate is installed at one end of the inner part of the scum outlet, and a water outlet is installed below the filtering chamber.

Preferably, the skimming net bags are four in number, the four skimming net bags are respectively arranged at the middle positions of the skimming conveying belt, and the four skimming net bags are the same in interval.

Preferably, the middle of two skimming net bags on the skimming conveying belt is provided with a net connecting plate, and the skimming net bags are of a semicircular structure.

Preferably, the lower part of the inner part of the scum outlet is provided with a conical structure, the small conical opening faces downwards, and the large conical opening faces upwards.

Preferably, a circular row opening is formed in one third of the lower portion of the discharging plate, five circular row openings are formed in the circular row opening, and the five circular row openings are located on the same level.

Preferably, the stirring leaf is provided with two sets ofly altogether, and two sets ofly install respectively in the below and the top of the epaxial intermediate position of stirring, and one row is provided with four stirring leaves, and four stirring leaves set up to cross structure, and the stirring leaf of top and below carries out staggered connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses two sets of cross stirring leaves are installed at the (mixing) shaft and form crisscross installation, can make the raw water in the flocculation chamber carry out the even stirring of large tracts of land through crisscross installation, form more stable hydraulic condition, make the granule gather in mutual contact, form bigger flocculus to increase the effect of flocculation, install the supporting seat below the (mixing) shaft, can make the (mixing) shaft in the rotation more stable through the supporting seat, make the dynamics of stirring leaf more stable;

2. the utility model discloses an intermediate position on the skimming conveyer belt is provided with four skimming string bag, and the intermediate position of two skimming string bag is provided with net dress connecting plate, can control the moisture in the dross through net dress connecting plate and drench, can drag for the indoor dross of air supporting through the skimming string bag, can make four skimming string bag circulation drag for the dross through the skimming conveyer belt, discharge the dross through the dross discharge port, can make the bottom and the dross discharge port of skimming conveyer belt seal through automatic opening-closing plate, prevent that too much rivers from getting into in the dross discharge port.

Drawings

FIG. 1 is a schematic view of the internal structure of a plate-type sedimentation air-flotation filter tank of the present invention;

FIG. 2 is a schematic structural view of the skimming conveyor belt of the present invention;

fig. 3 is a top view of the stirring shaft of the present invention.

In the figure: 1. gas-containing water; 2. a fixed mount; 3. a raw water inlet; 4. a water pump; 5. a connecting pipe; 6. stirring blades; 7. a stirring shaft; 8. a flocculation chamber; 9. a supporting seat; 10. a discharge plate; 11. an air chamber; 12. a plate-type air-flotation filter main body; 13. an air flotation chamber; 14. a deslagging chamber; 15. a skimming conveyor belt; 16. a scum outlet; 17. automatically opening and closing the plate; 18. a filtering chamber; 19. a water outlet; 20. a skimming tuck net; 21. gear conveyer belt.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a plate-type sedimentation air-flotation filter tank comprises a plate-type air-flotation filter tank main body 12, a flocculation chamber 8 is installed at one end of the inside of the plate-type air-flotation filter tank main body 12, the flocculation chamber 8 is used for carrying out a water purification tank in a flocculation process on raw water, a stirring shaft 7 is installed inside the flocculation chamber 8, the stirring shaft 7 rotates to drive a stirring blade 6 to rotate, the stirring blade 6 is installed on the stirring shaft 7, the stirring blade 6 stirs the raw water, particles in the raw water are gathered in mutual contact, a supporting seat 9 is installed below the stirring shaft 7, the supporting seat 9 stabilizes the lower part of the stirring shaft 7, a raw water inlet 3 is installed at one end above the flocculation chamber 8, the raw water inlet 3 inputs the raw water into the flocculation chamber 8, air containing water 1 is installed at the top end of the flocculation chamber 8, the air containing water 1 is used for storing air containing water, fixing, a connecting pipe 5 is arranged below one side of the gas containing water 1, the connecting pipe 5 conveys liquid into a gas containing chamber 11, a water pump 4 is arranged on the connecting pipe 5, a discharging plate 10 is arranged on the wall surface of the other end inside a flocculation chamber 8, the discharging plate 10 conveys flocs into the gas containing chamber 11, the gas containing chamber 11 is arranged at the other end of the flocculation chamber 8, a filter chamber 18 is arranged at the other end of the gas containing chamber 11, the filter chamber 18 carries out the process of filtering mixed water, an air floatation chamber 13 is arranged above the filter chamber 18, the scum is stored in the air floatation chamber 13, a scum removing chamber 14 is arranged above the air floatation chamber 13, the scum is fished up by the scum removing chamber 14, a scum conveying belt 15 is arranged inside the scum removing chamber 14, the scum conveying belt 15 rotates the scum net bag 20, gear conveying belts 21 are arranged on two sides of the scum conveying belt 15, the scum net bag 20 is arranged in the middle of the scum conveying belt 15, the scum is fished and stored by the scum tuck net 20, the scum outlet 16 is arranged at the other end of the scum removing chamber 14, scum is discharged by the scum outlet 16, the automatic opening plate 17 is arranged at one end inside the scum outlet 16, the inner side of the scum outlet 16 is sealed by the automatic opening plate 17, the water outlet 19 is arranged below the filtering chamber 18, and filtered clean water is discharged by the water outlet 19.

Further, the skimming tuck nets 20 are provided with four skimming tucks 20, and the four skimming tucks 20 are respectively installed at the middle positions of the skimming conveying belt 15, and the intervals of the four skimming tucks 20 are the same, so that the skimming efficiency can be improved by the four skimming tucks 20.

Further, the middle of two skimming tuck nets 20 on the skimming conveyor belt 15 is provided with a net-mounted connecting plate, and the skimming tuck nets 20 are arranged to be of a semicircular structure, so that the control of drenching the water inside the scum is more convenient through the net-mounted connecting plate, and a large amount of scum can be conveyed through the semicircular structure.

Further, the lower part of the inside of the scum outlet 16 is set to be a conical structure, a small conical opening faces downwards, a large conical opening faces upwards, and scum is more convenient to automatically fall downwards and be discharged through the conical structure.

Further, a third part of the lower part of the discharge plate 10 is provided with five circular discharge ports, the five circular discharge ports are positioned at the same level, and the discharge efficiency of the flocs can be increased through the five circular discharge ports.

Further, stirring leaf 6 is provided with two sets ofly altogether, and two sets ofly installs respectively in the below and the top of the epaxial intermediate position of stirring, and one row is provided with four stirring leaves 6, and four stirring leaves 6 set up to the cross structure, and stirring leaf 6 of top and below carries out the staggered connection, can increase the stirring dynamics of raw water through two sets of stirring leaves 6, makes the effect of granule gathering better.

The working principle is as follows: when in use, raw water is input into the flocculation chamber 8 through the raw water inlet 3, the stirring blades 6 are driven to rotate through the rotating stirring shaft 7, particles in the raw water are gathered in mutual contact through stirring to form larger flocs, the flocs are input into the gas containing chamber 11 through the discharge plate 10, the gas containing water 1 is input into the gas containing chamber 11 through the connecting pipe 5 to dissolve the bubbles in the flocs, the solid and liquid in the water are separated through the filter chamber 18, the scum enters the air flotation chamber 13, the water is discharged through the water outlet 19, the skimming tuck net 20 is rotated through the skimming conveyor 15, when the skimming tuck net 20 rotates to the lower part, the skimming tuck net 20 scoops the scum in the air flotation chamber 13 and conveys the scum to the scum outlet 16, when the skimming net bag 20 rotates and moves to the inner side of the automatic opening and closing plate 17, the automatic opening and closing plate 17 automatically closes to seal the connection part of the scum outlet 16 and the air flotation chamber 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a board-like sediment air supporting filtering pond, includes board-like air supporting filtering pond main part (12), its characterized in that: flocculation chamber (8) is installed to the one end of the inside of board-like air supporting filtering pond main part (12), the internally mounted of flocculation chamber (8) has (mixing) shaft (7), install stirring leaf (6) on (mixing) shaft (7), supporting seat (9) are installed to the below of (mixing) shaft (7), raw water entry (3) are installed to the one end of the top of flocculation chamber (8), hold air water (1) is installed on the top of flocculation chamber (8), mount (2) are installed to the both sides of holding air water (1), connecting pipe (5) are installed to the below of one side of holding air water (1), install water pump (4) on connecting pipe (5), install on the wall of the other end of the inside of flocculation chamber (8) and arrange flitch (10), the other end of flocculation chamber (8) is installed and is held air chamber (11), filter chamber (18) are installed to the other end of air chamber (11), air supporting chamber (13) are installed to the top of filter chamber (18), remove sediment room (14) are installed to the top of air supporting chamber (13), the internally mounted who removes sediment room (14) has skimming conveyer belt (15), gear conveyer belt (21) are installed to both sides on skimming conveyer belt (15), skimming tuck (20) are installed to the intermediate position on skimming conveyer belt (15), dross discharge port (16) are installed to the other end of removing sediment room (14), automatic division board (17) are installed to the one end of the inside of dross discharge port (16), delivery port (19) are installed to the below of filter chamber (18).

2. The plate type precipitation air-float filter tank according to claim 1, characterized in that: the skimming net bags (20) are four in number, the four skimming net bags (20) are respectively arranged at the middle positions of the skimming conveying belt (15), and the intervals of the four skimming net bags (20) are the same.

3. The plate type precipitation air-float filter tank according to claim 1, characterized in that: the middle of two skimming net bags (20) on the skimming conveying belt (15) is provided with a net connecting plate, and the skimming net bags (20) are arranged into a semicircular structure.

4. The plate type precipitation air-float filter tank according to claim 1, characterized in that: the lower part of the inner part of the scum discharge port (16) is arranged to be in a conical structure, a small conical opening faces downwards, and a large conical opening faces upwards.

5. The plate type precipitation air-float filter tank according to claim 1, characterized in that: one third of below on row flitch (10) is provided with circular row mouth, and circular row mouth is provided with five, and five circular row mouths are in same level.

6. The plate type precipitation air-float filter tank according to claim 1, characterized in that: stirring leaf (6) are provided with two sets ofly altogether, and two sets ofly install below and the top of the intermediate position on (mixing) shaft (7) respectively, and one row is provided with four stirring leaves (6), and four stirring leaves (6) set up to cross structure, and stirring leaf (6) of top and below carry out staggered connection.

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