CN208852482U - A kind of built-in double-cyclone back washing device fiber ball filter - Google Patents

Abstract

The utility model discloses a kind of built-in double-cyclone back washing device fiber ball filters, including cylinder, water inlet pipe is provided on the outside of the cylinder top, the water inlet pipe is fixedly connected with the cylinder, one end of the water inlet pipe is provided on the inside of the cylinder top into water water-distributing device, the water inlet water-distributing device is fixedly connected with the water inlet pipe, the bottom end of the cylinder is provided with skirt, the skirt is fixedly connected with the cylinder, the bottom end of the cylinder is provided with outlet pipe on the outside of the skirt, the outlet pipe is fixedly connected with the cylinder, the cylinder is internally provided with filter plate component；Sewage is realized in each filter chamber while being filtered, and can simultaneously backwash, double-cyclone distribution device and built-in double-cyclone back washing device two ways are used when backwash, shorten backwash cycle, backwash is more thorough, improves filter efficiency, improves the concentration of blowdown, backwash water consumption has been saved, it is easy to operate.

Description

A kind of built-in double-cyclone back washing device fiber ball filter

Technical field

The utility model belongs to sanitary sewage and industrial wastewater treatment device technical field, and in particular to a kind of built-in bispin Flow back washing device fiber ball filter.

Background technique

Fiber ball filter is water quality precision processing equipment more novel in filter-press, in the past at oily wastewater Reason aspect is always using Double-filter material filter, walnut shell filter, sand filter etc..Especially need to stir by motor in filtrate It mixes and realizes that filtrate backwash and regeneration is not achieved always in service life and backwash and regeneration, the media filtrations such as quartz sand or walnut shell technology Requirement.

Existing industrial cycle water filtration device has quartz filter, fabric filter and more medium filter.These types Filter process water is small, take up a large area, backwash water consumption is big.

Utility model content

It is above-mentioned to solve the purpose of this utility model is to provide a kind of built-in double-cyclone back washing device fiber ball filter The existing industrial cycle water filtration device proposed in background technique has quartz filter, fabric filter and multi-medium filtering Device.These types of filter process water is small, takes up a large area, the problem that backwash water consumption is big.

To achieve the above object, the utility model provides the following technical solutions: a kind of built-in double-cyclone back washing device fiber Ball filter, including cylinder, the outer tip end of the cylinder are provided with water inlet pipe, the water inlet pipe and the fixed company of the cylinder It connects, one end of the water inlet pipe is provided with close to the top inner side of the cylinder into water water-distributing device, the water inlet water-distributing device It is fixedly connected with the water inlet pipe, the bottom end of the cylinder is provided with skirt, and the skirt is fixedly connected with the cylinder, described The bottom end of cylinder is provided with outlet pipe on the outside of the skirt, and the outlet pipe is fixedly connected with the cylinder, the cylinder Body is internally provided with filter plate component, and the filter plate component is fixedly connected with the cylinder, under the filter plate component Side is provided with arc demarcation plate, and the arc demarcation plate is fixedly connected with the filter plate component, and one end of the outlet pipe is leaned on The nearly arc demarcation plate is provided with discharging device, the discharging device and institute close to the middle position of the filter plate component It states outlet pipe to be fixedly connected, the inside of the cylinder is provided with inspection manhole, the inspection above the filter plate component It repairs manhole to be fixedly connected with the cylinder, double-cyclone distribution device, the double-cyclone gas distribution dress is provided on the inside of the cylinder It sets and is fixedly connected with the cylinder, the inside of the cylinder is provided with built-in bispin below the double-cyclone distribution device Back washing device is flowed, the built-in double-cyclone back washing device is fixedly connected with the cylinder, is provided with bispin on the outside of the skirt Backwash air inlet pipe is flowed, the double-cyclone backwash air inlet pipe is fixedly connected by the double-cyclone distribution device with the cylinder, institute The outside for stating skirt is provided with bottom backwash air inlet pipe below the double-cyclone backwash air inlet pipe, the bottom backwash into Tracheae is fixedly connected by the built-in double-cyclone back washing device with the cylinder.

Preferably, the inside of the cylinder is provided with filtrate, and the filter plate above the filter plate component The cylinder is divided into the operating room Liang Ge by component.

Preferably, the water inlet water-distributing device of each operating room is 360 ° of uniformly distributed holes, in each filter chamber top institute The aperture of arrangement, hole count are identical.

Preferably, the discharging device of each operating room is 360 ° of uniformly distributed holes, is arranged in each water chamber lower part Aperture, hole count it is identical.

Preferably, the arc demarcation plate is used between each operating room, the filter plate between filter chamber and water chamber is adopted Multiple combinations filter plate presss from both sides wedge-shaped net by two kinds of porous plates and forms.

Preferably, the built-in double-cyclone back washing device is arranged not on each ring tube using double ring tubes built in bottom Equidirectional stomata.

Preferably, without fixation, when operation, is fixed and is guaranteed by hydraulic pressure filtrate described in fibrous nodules in filter chamber Filtering accuracy, filtrate described in fiber passes through different water flow or airflow direction when backwash.

Preferably, each interface of filter all installs electrically operated valve, entire filter fully automatic operation.

Compared with prior art, the utility model has the beneficial effects that realizing sewage in each filter chamber while mistake Filter, and can backwash simultaneously, double-cyclone distribution device and built-in double-cyclone back washing device two ways are used when backwash, is shortened Backwash cycle, backwash is more thorough, improves filter efficiency, improves the concentration of blowdown, has saved backwash water consumption, operation letter Just.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the water-distributing device structural schematic diagram in the utility model；

Fig. 3 is the double-cyclone gas distribution sectional view in the utility model；

Fig. 4 is the built-in double-cyclone back washing device structural schematic diagram in the utility model；

In figure: 1, water inlet pipe；2, water inlet water-distributing device；3, inspection manhole；4, double-cyclone distribution device；5, built-in double-cyclone Back washing device；6, discharging device；7, outlet pipe；8, skirt；9, bottom backwash air inlet pipe；10, double-cyclone backwash air inlet pipe；11, Arc demarcation plate；12, filter plate component；13, filtrate；14, cylinder.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of built-in double-cyclone back washing device fibrous nodules mistake Filter, including cylinder 14, the outer tip end of cylinder 14 are provided with water inlet pipe 1, and water inlet pipe 1 is fixedly connected with cylinder 14, water inlet pipe 1 One end be provided with close to the top inner side of cylinder 14 into water water-distributing device 2, water-distributing device 2 of intaking is fixedly connected with water inlet pipe 1, The bottom end of cylinder 14 is provided with skirt 8, and skirt 8 is fixedly connected with cylinder 14, and the bottom end of cylinder 14 is arranged close to the outside of skirt 8 There is outlet pipe 7, outlet pipe 7 is fixedly connected with cylinder 14, and cylinder 14 is internally provided with filter plate component 12, filter plate component 12 It is fixedly connected with cylinder 14, the downside of filter plate component 12 is provided with arc demarcation plate 11, arc demarcation plate 11 and filtering board group Part 12 is fixedly connected, and middle position of the one end of outlet pipe 7 close to arc demarcation plate 11 close to filter plate component 12 is provided with Discharging device 6, discharging device 6 are fixedly connected with outlet pipe 7, and the inside of cylinder 14 is provided with close to the top of filter plate component 12 Inspection manhole 3, inspection manhole 3 are fixedly connected with cylinder 14, and the inside of cylinder 14 is provided with double-cyclone distribution device 4, double-cyclone Distribution device 4 is fixedly connected with cylinder 14, and the inside of cylinder 14 is provided with built-in bispin close to the lower section of double-cyclone distribution device 4 Flow back washing device 5, built-in double-cyclone back washing device 5 is fixedly connected with cylinder 14, the outside of skirt 8 be provided with double-cyclone backwash into Tracheae 10, double-cyclone backwash air inlet pipe 10 are fixedly connected by double-cyclone distribution device 4 with cylinder 14, and the outside of skirt 8 is close The lower section of double-cyclone backwash air inlet pipe 10 is provided with bottom backwash air inlet pipe 9, and bottom backwash air inlet pipe 9 is anti-by built-in double-cyclone Cleaning device 5 is fixedly connected with cylinder 14.

In the present embodiment, is filtered by each operating room's filtrate 13, filter plate component 12, realize sewage in each mistake Filter chamber all filters simultaneously, and can backwash simultaneously, double-cyclone distribution device 4 and built-in double-cyclone back washing device 5 are used when backwash Two ways shortens backwash cycle, and backwash is more thorough, improves filter efficiency, improves the concentration of blowdown, has saved backwash Water consumption, it is easy to operate, to improve the filter efficiency of filter.

Further, the inside of cylinder 14 is provided with filtrate 13, and filter plate component close to the top of filter plate component 12 12 divide cylinder 14 for the operating room Liang Ge.

In the present embodiment, the inside of cylinder 14 is provided with filtrate 13 close to the top of filter plate component 12, and filters board group Part 12 divides cylinder 14 for the operating room Liang Ge, and preliminary filtering can be carried out to the mixture in cylinder 14 by filtrate 13, with Just the working efficiency of filter is improved.

Further, the water inlet water-distributing device 2 of each operating room is 360 ° of uniformly distributed holes, in each filter chamber top institute cloth The aperture set, hole count are identical.

In the present embodiment, the water inlet water-distributing device 2 of each operating room is 360 ° of uniformly distributed holes, in each filter chamber top institute The aperture of arrangement, hole count are identical, can guarantee that the inflow of water inlet water-distributing device 2 is uniform, make the more convenient to use of filter.

Further, the discharging device 6 of each operating room is 360 ° of uniformly distributed holes, is arranged in each water chamber lower part Aperture, hole count are identical.

In the present embodiment, the discharging device 6 of each operating room is 360 ° of uniformly distributed holes, is arranged in each water chamber lower part Aperture, hole count it is identical, keep water yield uniform, guarantee certain input water and water yield in filter, make the use of filter It is more convenient.

Further, arc demarcation plate 11 is used between each operating room, the filter plate between filter chamber and water chamber is adopted Multiple combinations filter plate presss from both sides wedge-shaped net by two kinds of porous plates and forms.

In the present embodiment, arc demarcation plate 11, the filter plate between filter chamber and water chamber are used between each operating room The multiple combinations filter plate of use presss from both sides wedge-shaped net by two kinds of porous plates and forms, the filter plate of wedge shape net composition is pressed from both sides by porous plate, Increase the filter effect of filter, to promote the working efficiency of filter.

Further, double-cyclone back washing device 5 built in bottom arranges not Tongfang using double ring tubes on each ring tube To stomata.

In the present embodiment, double-cyclone back washing device 5 built in bottom is arranged different using double ring tubes, on each ring tube The stomata in direction after backwash gas is entered by built-in double-cyclone back washing device 5, forms the air-flow of different directions, and shearing force increases, Keep 13 backwash of filtrate more thorough.

Further, without fixation, when operation, is fixed and is guaranteed by hydraulic pressure fiber-ball filter media 13 in filter chamber Filtering accuracy, fiber filtering 13 passes through different water flow or airflow direction when backwash.

In the present embodiment, without fixation, when operation, is fixed and is protected by hydraulic pressure fiber-ball filter media 13 in filter chamber Filtering accuracy is demonstrate,proved, fiber filtering 13, can be by the progress of the object of cylinder 14 not by different water flow or airflow direction when backwash The filtering of same form, to increase the filter effect of filter.

Further, each interface of filter all installs electrically operated valve, entire filter fully automatic operation.

In the present embodiment, each interface of filter all installs electrically operated valve, and entire filter fully automatic operation is convenient for work Personnel detect some position, so that it is more convenient to use filter.

The working principle and process for using of the utility model: after the utility model installs, device is carried to work External power supply is connected to device in place, and in filter operation, recirculated water enters from water inlet pipe 1, will through water inlet water-distributing device 2 Water is uniformly distributed to the operating room Nei Ge, is filtered by each operating room's filtrate 13, filter plate component 12, and recirculated water is from each operating room Discharging device 6 be discharged to outlet pipe 7 and summarize outflow, and pass through 5 two kinds of double-cyclone distribution device 4 and built-in double-cyclone back washing device Backwash mode reduces the water consumption of filter backwash, to improve the filter efficiency of filter, during use, work Personnel periodically will carry out preservation & testing to device, so as to operate normally.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of built-in double-cyclone back washing device fiber ball filter, it is characterised in that: including cylinder (14), the cylinder (14) Apical lateral be provided with water inlet pipe (1), the water inlet pipe (1) is fixedly connected with the cylinder (14), the water inlet pipe (1) One end is provided with close to the top inner side of the cylinder (14) into water water-distributing device (2), the water inlet water-distributing device (2) with it is described Water inlet pipe (1) is fixedly connected, and the bottom end of the cylinder (14) is provided with skirt (8), and the skirt (8) and the cylinder (14) are solid Fixed connection, the bottom end of the cylinder (14) are provided with outlet pipe (7) on the outside of the skirt (8), the outlet pipe (7) with The cylinder (14) is fixedly connected, and the cylinder (14) is internally provided with filter plate component (12), the filter plate component (12) it is fixedly connected with the cylinder (14), is provided with arc demarcation plate (11) on the downside of the filter plate component (12), it is described Arc demarcation plate (11) is fixedly connected with the filter plate component (12), and one end of the outlet pipe (7) is close to the arc point Partition (11) is provided with discharging device (6) close to the middle position of the filter plate component (12), the discharging device (6) with The outlet pipe (7) is fixedly connected, and the inside of the cylinder (14) is provided with inspection above the filter plate component (12) It repairs manhole (3), the inspection manhole (3) is fixedly connected with the cylinder (14), is provided with bispin on the inside of the cylinder (14) It spreads device of air (4), the double-cyclone distribution device (4) is fixedly connected with the cylinder (14), the inside of the cylinder (14) Built-in double-cyclone back washing device (5), the built-in double-cyclone backwash are provided with below the double-cyclone distribution device (4) Device (5) is fixedly connected with the cylinder (14), is provided with double-cyclone backwash air inlet pipe (10), institute on the outside of the skirt (8) It states double-cyclone backwash air inlet pipe (10) to be fixedly connected by the double-cyclone distribution device (4) with the cylinder (14), the skirt The outside of seat (8) is provided with bottom backwash air inlet pipe (9), the bottom below the double-cyclone backwash air inlet pipe (10) Backwash air inlet pipe (9) is fixedly connected by the built-in double-cyclone back washing device (5) with the cylinder (14).

2. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 1, it is characterised in that: the cylinder The inside of body (14) is provided with filtrate (13) above the filter plate component (12), and the filter plate component (12) will The cylinder (14) is divided into the operating room Liang Ge.

3. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 1, it is characterised in that: Mei Gegong The water inlet water-distributing device (2) for making room is 360 ° of uniformly distributed holes, the aperture arranged on each filter chamber top, hole count phase Together, guarantee that inflow is uniform.

4. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 1, it is characterised in that: Mei Gegong The discharging device (6) for making room is 360 ° of uniformly distributed holes, and the aperture arranged in each water chamber lower part, hole count are identical, protect It is uniform to demonstrate,prove water yield.

5. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 1, it is characterised in that: Mei Gegong Make the multiple combinations filtering that the filter plate using the arc demarcation plate (11) between room, between filter chamber and water chamber uses Plate presss from both sides wedge-shaped net by two kinds of porous plates and forms.

6. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 1, it is characterised in that: in bottom It sets the built-in double-cyclone back washing device (5) and arranges the stomata of different directions, backwash on each ring tube using double ring tubes After gas is entered by the built-in built-in double-cyclone back washing device (5), the air-flow of different directions is formed, shearing force increases, filtrate Backwash is more thorough.

7. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 2, it is characterised in that: filter chamber For filtrate described in interior fibrous nodules (13) without fixation, when operation, is fixed by hydraulic pressure and guarantees filtering accuracy, and when backwash is fine It ties up the filtrate (13) and passes through different water flow or airflow direction.

8. a kind of built-in double-cyclone back washing device fiber ball filter according to claim 1, it is characterised in that: filter Each interface all installs electrically operated valve, entire filter fully automatic operation.