KR100783820B1 - Diatomite feeder of specie system that use filler aids - Google Patents

Abstract

A filter aid feeding apparatus for a purification system using filter aids is provided to enable the filter aids to be fed into the filter aid feeding apparatus more easily and smoothly by using vacuum pressure and a feeder wheel mounted on an inner part of the filter aid feeding apparatus and prevent powder of the filter acids from flowing into the human body by preventing the filter aids from being exposed to the outside of the filter aid feeding apparatus. A filter aid feeding apparatus(20) for a purification system using filter aids comprises: a body(21) which is divided into an upper space and a lower space by a lateral bracket(31), and which has an inflow port(40) formed at one side of the lower space such that raw materials for filter aids flow into the body through the inflow port, an air exhaust port formed at one side of the upper space such that air in the body is forcibly exhausted through the air exhaust port by a vacuum generating part, and a discharge port(29) formed at one side of the bottom of the lower space such that the discharge port is automatically closed; a feeder(27) mounted on the bottom of the lower space of the body and formed in a spiral shape to move the filter aids; a feeder wheel(24) which is mounted on the lower space of the body such that the feeder wheel is rotatable in a direction perpendicular to the rotation center of the feeder, and of which an outer periphery is formed in the form of a toothed wheel, wherein the feeder and the toothed wheel are engaged with each other such that the toothed wheel is rotated by the rotation of the feeder; and bag filters(32) mounted on the lateral bracket and disposed at the upper space side of the body.

Description

Filtration aid feeder for purification system using filter aid {Diatomite feeder of specie system that use Filler Aids}

1 is a system diagram showing the overall configuration of a purification system using a filtration aid.

2 is an exemplary view showing a purification system using a filtration aid equipped with a filtration aid supplying device according to the present invention.

Figure 3 is a schematic view showing the configuration of the filter aid supply apparatus according to the present invention.

4 and 5 are a front view and a side view of the filter aid supply device according to the present invention.

Figure 6 is a plan view showing an envelope filter which is the main part of the filtration aid supply apparatus according to the present invention.

7 and 8 are a plan view showing the feeder and the feeder wheel which is the main part of the filtration aid supply device according to the present invention and a detailed view of the assembled state.

Figure 9 is an exemplary view showing the configuration of the main outlet portion of the filter aid supply apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

1: mixing tank 2: filtration aid supply device

3: stirrer 4: filtration device

5: Liquid extractor 6: Support lift

7: Liquid detector 8: Refining tank

20: filtration aid supply device

21: body 22: see-through

23: shaft 24: feeder wheel

25: protrusion rod 26: remaining amount detection unit

27: feeder 28: drive motor

29: outlet 30: automatic closing part

31: Side bracket 32: Bag filter

33: vibration bracket 34: vibration part

35: buffer support

40: inlet port 41: air outlet port

42: vacuum generating unit 43: filter aid powder container

50: sealing member 52: fixing iron

53: hinge 54: panel

The present invention is industrial water, municipal sewage, manure, slaughter, aquatic products, industrial wastewater, farms, fish farms, aquariums, swimming pools, baths, water purification related products, leather, dyeing, fiber, pollution prevention, car wash waste water, glass, stone, metal processing The present invention relates to a filtration aid supplying device in a purification system using a filtration aid for purifying liquid contaminants such as liquids, discharge processing fluids, rolling oils, coatings, plating liquids, and nonmagnetic abrasive processing liquids by means of a filtration aid layer. Filter aid supplying device of the purification system using the filter aid to supply the filter aid to the mixing tank to supply the filter aid by the vacuum pressure and to prevent the filter aid powder from leaking to the outside to expect a cleaner state. Is to provide.

Filtration aids include perlite, activated carbon, diatomaceous earth, and the like, and their particle sizes range from several micrometers to several tens of micrometers, and the powder particles have numerous pores.

As shown in FIG. 1, the purification system using the filtration aid includes a mixing tank (1) in which the filtration aid is added and mixed, a filtration aid supply device (2) for injecting the filtration aid into the mixing tank, and a mixing tank (1). A stirrer (3) attached to one side of the mixing tank (1) to stir the filtration aid in the mixing tank (1), a filtration device (4) for precoating the filtration aid to the filter to purify the purified liquid, and sludge from the purified liquid Dehydrator 5 for separating liquids, support lift 6 for supporting the bottom case of the desorber 5, liquid detector 7 for detecting whether the liquid has been completely drained from the desorber 5, It consists of a refining liquid tank (8) for storing the raw liquid and the refining liquid, a filtration pump means for forcibly circulating the refining liquid, a pneumatic means for applying air pressure, and a plurality of valves for controlling the fluid flow in each line.

A conventional filtration aid filtration system configured as described above operates as follows.

Above the mixing tank 1, the filter aid supply device 2 and the stirrer 3 are provided, and the uncontaminated stock solution of the same component as the refining liquid is introduced therein. ① Precoat step: ② Filtration (Purification) stage: ③ backwashing process: and ④ dehydration process.

In the dehydration process, after the liquid is removed from the sludge and the filtration aid by the dehydrator 5, the filtration aid and the sludge in the form of a cake are taken out.

That is, the filter aid is pre-coated in the filter as described above, and the refined liquid is purified by the filter aid layer, and the purified crude liquid is sent to the parts after purification of the purified liquid tank 8, and the sludge and the filter aid are in the form of a cake. To be discharged.

Therefore, the filter is continuously used by forming a filter aid layer in the filter and repeating the process of separating the filter aid layer.

In the purification system using the filtration aid as described above, the filtration aid is automatically supplied to the mixing tank 1 by the filtration aid supply device 2.

However, in principle, the filtration aid supply device 2 should be filled with the filtration aid raw material, and the filtration aid used in the purification system has a fine powder form. There is a problem that is scattered at the time, in particular, the powder-type filter aid can be introduced into the human body through the respiratory system and had a serious problem that may adversely affect the health of the human body.

In addition, the filtration aid supply device (2) is placed on the upper portion of the mixing tank (1), located at a considerably high position, and the filtration aid raw material products are purchased in the form of bags. After lifting up to high places to pour out the raw material of the filtration aid, there was a very difficult and cumbersome problem.

Particularly, when the raw material of the filtration aid is added, the particles of the filtration aid are scattered to contaminate the main surface of the purification system and become dirty.

On the other hand, the filtration aid in the form of powder powder is discharged by the feeder in the filtration aid supply device 2 so that the filtration aid is discharged only in the part directly contacting the feeder, so that the cavitation occurs, and the filtration aid on the side where the feeder does not directly touch. There was a problem that is not discharged to the outside.

The present invention is to provide a filtration aid supply device of the purification system using a filtration aid to solve the above problems.

The present invention provides a filtration aid supply device for a purification system using a filtration aid to automatically supply the filtration aid raw material by filling the filtration aid raw material into the filtration aid supply device so that the filtration aid can be easily filled. There is a purpose.

Another object of the present invention is to provide a purification system using a filtration aid to prevent the raw material of the filtration aid from being exposed to the outside, thereby preventing scattering of the filtration aid grains, thereby preventing the powder of the filtration aid from entering the human body. It is to provide a filtration aid supply device.

Still another object of the present invention is to install a feeder wheel inside the filter aid supplying device so that the particles of the filter aid filled in the filter aid supplying device not only break up into agglomerates by their own weight but also break down the cavitation. The present invention provides a filtration aid supply device for a purification system using a filtration aid to smoothly supply a filtration aid to a mixing tank.

In order to achieve the above object, an embodiment of the present invention, the feeder is mounted on the inside of the body, the filter aid supply apparatus is discharged by the drive of the feeder, divided into the upper space and the lower space by the horizontal bracket On one side of the lower space is formed an inlet port through which the raw material of the filtration aid is introduced, and an air exhaust port is formed on one side of the upper space forcibly discharging the internal air by a vacuum generator, A body formed with a discharge port closed by; A feeder mounted on the bottom of the lower space of the body and formed in a spiral shape to move the filtration aid; It is mounted in the lower space of the body but is rotatably mounted in a direction orthogonal to the center of rotation of the feeder, the outer circumference is formed in the shape of a cog wheel, the shape of the feeder and the cog wheel is meshed by the rotation of the feeder A feeder wheel on which the wheel is interlocked; And an envelope filter mounted on the lateral bracket and disposed toward the upper space of the body. It provides a filtration aid supply device of the purification system using a filtration aid.

In a configuration example for effectively implementing the object of the embodiment, it is effective to further include a seeing portion on one side of the body.

Another configuration example for effectively implementing the object of the embodiment, the remaining amount detection unit is mounted on one side of the body is detected filtration aid accumulated in the lower body space; It is effective to configure including more.

Another configuration example for effectively realizing the object of the embodiment, the vibration unit is mounted on one side of the upper space of the body for applying vibration to the bag filter; It is effective to include more.

Another configuration example for effectively implementing the object of the embodiment, the vibration bracket which is mounted on one side of the upper space of the body and is elastically supported by a compression spring and one side of the bag filter is fixed; And a vibration unit mounted to the vibration bracket to generate vibration. It is effective to include more.

Another configuration example for effectively implementing the object of the embodiment, the vibrating unit, it is effective to be any one of the electric vibration or air pulse (vibration operated by vibration) by the pneumatic vibration and electrical energy by pneumatic. to be.

Another configuration example for effectively implementing the object of the embodiment, the sealing member is disposed in the form protruding in the cross section of the discharge; A hinge mounted on one side of the body; And a panel mounted to the hinge and swinging to cover the end surface of the discharge unit by its own weight. It is effective to include more.

Hereinafter, the present invention configured as described above will be described in detail.

2 is an exemplary view showing a purification system using a filtering aid equipped with a filtration aid supplying device according to the present invention, and FIG. 3 is a schematic view showing the configuration of the filtration aid supplying device according to the present invention, FIGS. 4 and FIG. 5 is a front view and a side view of the filtration aid supply device according to the present invention, Figure 6 is a plan view showing an envelope filter which is the main part of the filtration aid supply device according to the present invention, Figures 7 and 8 are 9 is a detailed view showing a flat example showing the feeder and the feeder wheel, which is the main part of the filtration aid supply device according to the present invention, and FIG. 9 is an exemplary view showing the configuration of the main outlet of the filtration aid supply device according to the present invention.

As shown in FIG. 2, the filtration aid supply device 20 according to the present invention is installed above the mixing tank 1, and around the mixing tank 1, a filtration device 4, a dewatering device 5, A support lift 6 or the like is installed, and such ancillary components are constructed of a purification system using a general filtration aid, and a detailed description thereof will be omitted.

As described above, the filtration aid supply device 20 is provided above the mixing tank 1, and a supply pipe 1a is attached to an upper side of the mixing tank 1, and the supply pipe ( 1a) the outlet 29 and the automatic closing portion 30 is disposed.

In the above-described filtration aid supply device 20, as shown in Figs. 2 to 5, a see-through part 22 is disposed on one side of the body 21, and a feeder having a coil spring form in the lower space of the body 21. 27 is disposed, the feeder wheel 24 is rotatably mounted on one side of the body 21 in association with the above-described feeder 27, and the inside of the body 21 is divided into an upper space and a lower space. The horizontal bracket 31 is mounted, and a bag filter 32 is mounted toward the upper space of the body 21 on the horizontal bracket 31, and the lower space of the body 21 based on the horizontal bracket 31. An inlet port 40 is formed at one side, and an air outlet port 41 is formed at one side of the upper space of the body 21 based on the horizontal bracket 31.

The see-through part 22 is formed to be long in the vertical direction on the side of the body 21 and is made of a translucent or transparent material so that the inside can be seen.

The feeder 27 described above is rotated by the drive motor 28, and also forms a coil like a spiral so as to push the filtration aid toward the outlet 29 when the feeder 27 is rotated.

In addition, the above-mentioned feeder 27 can expect the same effect, even if comprised in the form of a screw in which the spiral was formed in the outer periphery of an axis | shaft.

The feeder wheel 24 described above is formed in the form of a cogwheel as shown in FIG. 8, and the pitch of the cogs is formed to correspond to the spiral pitch of the feeder described above, and is mounted as if the worm and the worm wheel are engaged.

In addition, the feeder wheel 24 may further mount the protruding rods 25 in the horizontal direction as shown in FIG. 5, and the number of the protruding rods 25 may be arranged in a number of two or more.

In the case where a plurality of the protruding rods 25 are arranged on the feeder wheel 24, the protruding rods 25 are disposed at arbitrary positions irrespective of the distance from the shaft 23 of the feeder wheel 24.

In addition, the remaining amount detection unit 26 is mounted on one side of the body 21 to detect the amount of the filtering aid filled in the filtration aid, and if the filtration aid filled in the filtration aid is not detected by the remaining amount detection unit 26, the remaining amount of the filtration aid. I think this is less.

The above-described envelope filter 32 is a filter formed in the shape of a bag, and arranged in plural in order to obtain a wider surface area as shown in FIGS. 4 and 6, and the opening of the envelope filter 32 is the above-described horizontal bracket ( 31).

In addition, the upper portion of the above-described envelope filter 32 is provided with a vibrating portion 34 to shake the envelope filter 32 intermittently or continuously.

The vibrator 34 is equipped with a pneumatic vibration that is vibrated by pneumatic pressure, and also equipped with an electric vibration that is vibrated by electric energy, and can be shaken using an air pulse. .

When the pneumatic vibration is applied to the vibrating unit 34 described above, the pneumatic pressure supplied from the pneumatic equipment is used, and thus, the installation is easy and the noise is small when operating.

On the other hand, when the electric vibration is applied to the vibrator 34, it generates more powerful vibration, but it is expected that the inconvenience of requiring electric wiring or the like and applying electricity.

On the other hand, when the air pulse is applied to the vibrator portion 34, the encapsulation filter can be shaken off, and the shaking of the filter aid filled in the filter aid supply device 20 is only agglomerated or directly contacted with the feeder. When cavitation occurs, it breaks down the filtration aid to prevent cavitation from occurring.

A supply hose (not shown) is connected to the inlet port 40 described above, and the other end of the supply hose is disposed in the bag of the filtration aid raw material or the filtration aid powder container 43, and the air discharge port ( 41 is connected to the vacuum generator 42.

The configuration in which the above-mentioned vibration unit 34 is mounted will be described with reference to FIG. 4, and a buffer support unit 35 is disposed at one side of the upper space of the body 21, and the vibration bracket ( 33 is mounted, and the above-mentioned vibration unit 34 is disposed on the vibration bracket 33.

As described above, the shock absorbing support part 35 has a shaft mounted on a support part of the body 21, and the vibration bracket 33 is mounted on the shaft, and the support part of the body 21 and the vibration bracket ( The compression spring is disposed between the 33, and the vibration bracket 33 is configured to be shaken.

In addition, when the one side of the plurality of envelope filters 32 is fixed to the vibration bracket 33 and the vibration bracket 33 is shaken, the several envelope filters 32 are shaken at the same time.

The above-described automatic closing unit 30 is described with reference to the accompanying drawings, FIGS. 4, 8 and 9.

The outlet member 29 of the body 21 is provided with a sealing member 50 in the cross-section, the fastener 52 is mounted on the outside of the body 21, the hinge 53 is mounted to the hinge 53, The panel 54 is mounted on the other side of the hinge 53 so that the panel 54 can be shaken.

In particular, it is arranged so that the position of the panel 54 is located more outward than the position of the hinge 53 so that the cross section of the outlet 29 can be always covered by its own weight of the panel 54.

On the other hand, the above-mentioned clamp 52 may be mounted on one side of the supply pipe 1a of the mixing tank 1.

As another embodiment of the automatic closing unit 30 described above, an actuator is provided on one side of the automatic closing unit 30 and the panel 54 can be driven by the actuator, and the actuator is a control unit of a purification system using a filtration aid. Can be controlled (not shown).

That is, the panel 54 may be driven by an actuator to open or close the outlet 29, and when the panel 54 is closed, the panel 54 may be in close contact with the end face of the outlet 29 with a stronger force. ), The inner airtightness is increased, whereby a higher vacuum pressure is formed inside the filtration aid supply device 20, and the efficiency of sucking the filtration aid from the filtration aid powder container 43 is increased.

Hereinafter, the operation and operation of the present invention will be described with reference to FIGS. 3 to 9.

Initially, the supply hose connected to the inlet port 40 is buried deeply in the bag or container of the raw material of the filtration aid.

In addition, the vacuum generator 42 may be operated by manual operation or the vacuum generator 42 may be operated by a detection signal of the remaining amount detection unit 26.

When the above-mentioned vacuum generator 42 starts operation regardless of whether it is automatic or manual, the vacuum pressure is applied to the inside of the body 21, and the vacuum pressure is applied to the bag filter 32 and the inlet port inside the body 21. 40 is added to the path, which eventually inhales the filtration aid powder (grains).

As described above, the filtration aid powder is sucked into the filtration aid powder container 43 by the vacuum pressure and flows into the body 21.

Thereafter, the filtration aid powder introduced into the body 21 drops and accumulates in the body 21, and fine filtration aid grains are filtered out from the inner surface of the bag filter 32 to fall within the body 21.

In particular, the envelope filter 32 is shaken by the vibration of the vibrating portion 34, and this shaking (vibration) is shaken off the filtration aid grains stuck inside the envelope filter 32.

In addition, when the vibrator 34 starts to vibrate, the vibrating bracket 33 vibrates, and all of the envelope filters 32 mounted on the vibrating bracket 33 vibrate.

That is, the grains of the filtration aid stuck to the inside of the plurality of envelope filters 32 are dropped by vibration, so that the envelope filter 32 can continue to function as a filter.

On the other hand, when the vacuum pressure is generated by the vacuum generator 42, the outlet 29 of the body 21 is closed to suppress the loss of the vacuum pressure.

This will be described in more detail with reference to FIGS. 8 and 9.

The panel 54 of the automatic closing part 30 normally closes the surface of the discharge port 29 by its own weight, and in particular, when a vacuum pressure is generated inside the body 21, the panel 54 has a cross section of the discharge port 29. Closed state is maintained by the sealing member 50 in close contact with the discharge port 29, in particular, the outside air is not introduced.

As described above, the raw material of the filtration aid is introduced by the vacuum pressure, and the introduced filtration aid is accumulated in the lower space of the body 21.

When starting to supply the filtration aid to the mixing tank 1, the drive motor 28 is driven.

The feeder 27 rotates by driving of the drive motor 28, and the feeder 27 rotates to push the filter aid powder toward the outlet 29, and the filtered filter aid powder is pushed out of the panel of the automatic closing part 30. Push (54) and fall to the mixing tank (1).

In addition, when the feeder 27 rotates, the feeder wheel 24 is interlocked to rotate, and at this time, the feeder 27 corresponds to the worm, and the feeder wheel 24 corresponds to the worm wheel, as if the worm and the worm wheel are interlocked. Similarly, the feeder wheel 24 rotates.

On the other hand, when the feeder wheel 24 rotates, the sawtooth shape of the feeder wheel 24 stirs the filtration aid, thereby breaking down the filtration aid in the agglomerated or cavitation-producing portion, so that the filtration aid is discharged more smoothly.

In addition, the feeder wheel 24 has a plurality of protrusion rods 25 to rotate at the same time to mix the filtration aid more reliably to help the filtration aid to continue to move downward.

When the discharge of the predetermined amount of the filtration aid in the filtration aid supply device 20 is completed, the drive of the drive motor 28 is stopped, the panel 54 in the automatic closing unit 30 automatically blocks the outlet 29. .

In addition, when a sufficient amount of filtration aid is accumulated in the body 21, the filtration aid is sensed by the remaining amount detection unit 26, but as the discharge of the filtration aid, the upper surface of the filtration aid is lowered and gradually lowered so that the remaining amount detection unit 26 If the filter aid is not detected in the residual amount detection unit 26 generates an electrical signal and transmits it to a control unit (not shown), the control unit operates the vacuum generating unit 42, the filter aid in the filter aid raw material container 43 To inhale.

As described above, when the filtration aid is introduced into the filtration aid supply device 20 from the filtration aid raw material container 43 or the bag, the filtration aid is not scattered to the outside, and the filtration aid is moved by vacuum pressure. It can be added very conveniently.

On the other hand, the filtration aid is not leaked to the outside, thereby eliminating the concern that it may adversely affect the human body through the respiratory system of the human body.

On the other hand, although not specifically shown, the inlet port 40, the filter aid detection unit is further arranged to detect whether the filter aid is actually introduced when the filter aid is introduced by the vacuum pressure, if the filter aid is not introduced At this time, the display device may be operated so that it is easy to know from the outside such as an alarm sound or a warning light so that the raw material container or bag of the filter aid is exhausted.

Although the invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

The filter aid supplying device according to the present invention, when the raw material in the form of powder or granules into the filter aid supplying device is sucked by the vacuum pressure, and the filter aid is not leaked to the outside, and there is no need for excessive physical labor. It is very convenient.

In addition, the filter aid is not leaked to the outside to prevent the surroundings from being polluted by the filter aid, and prevents adversely affecting the health of the worker by preventing the lung end introduced into the human body.

Claims (7)

In the filtration aid supply device, the feeder is mounted on the inside of the body, the filtration aid is discharged by the drive of the feeder, An air inlet port is divided into an upper space and a lower space by a horizontal bracket, and an inflow port into which the raw material for filtration aid is introduced is formed on one side of the lower space. Is formed, the body formed with a discharge port is automatically closed on one side of the bottom of the lower space; A feeder mounted on the bottom of the lower space of the body and formed in a spiral shape to move the filtration aid; It is mounted in the lower space of the body but is rotatably mounted in a direction orthogonal to the center of rotation of the feeder, the outer circumference is formed in the shape of a cog wheel, the shape of the feeder and the cog wheel is meshed by the rotation of the feeder A feeder wheel on which the wheel is interlocked; And An envelope filter mounted on the lateral bracket and disposed toward the upper space of the body; Filtration aid supply device of the purification system using a filtration aid comprising a. The method of claim 1, Filtration aid supply apparatus of the purification system using a filtration aid, characterized in that the one side of the body further comprises a see-through. The method of claim 1, Filtration aid supply apparatus for a purification system using a filtration aid, characterized in that it comprises a; further comprises a residual amount detection unit is mounted on one side of the body to detect the filtration aid accumulated in the lower body space. The method of claim 3, A vibration unit mounted on one side of the upper space of the body to apply vibration to the bag filter; Filtration aid supply device for a purification system using a filtration aid further comprising a. The method of claim 3, A vibration bracket mounted on one side of the upper space of the body and being elastically supported by a compression spring and having one side of the bag filter fixed thereto; And A vibration unit mounted to the vibration bracket to generate vibration; Filtration aid supply device of the purification system using a filtration aid further comprising. The method according to claim 4 or 5, The vibrating unit is a filtration aid supplying device for a purification system using a filtration aid which is any one of pneumatic vibration that is vibrating by pneumatic operation and electric vibration and air pulse (Air Pulse) which is vibrating by electric energy. The method of claim 3, A sealing member disposed to protrude in a cross section of the discharge part; A hinge mounted on one side of the body; And A panel mounted to the hinge and swinging to cover the end surface of the discharge unit by its own weight; Filtration aid supply device of the purification system using a filtration aid further comprising.

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