CN213112784U

CN213112784U - Multistage filter vat

Info

Publication number: CN213112784U
Application number: CN202021772065.5U
Authority: CN
Inventors: 王屹皓; 马明华; 邵香民; 王霖龙
Original assignee: Taicang Kangyuan Chemical Construction Medicine Co ltd
Current assignee: Taicang Kangyuan Chemical Construction Medicine Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-04
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a purifier's field specifically is a multistage filter vat, it includes the lauter vat body, the filter chamber has been seted up to the inside of lauter vat body, the upside of lauter vat body is established to the opening form, the delivery port has been seted up to the lateral wall bottom of lauter vat body, the delivery port is linked together with the filter chamber through water outlet channel, from high to low level is fixed to be equipped with first baffle and second baffle in proper order in the filter chamber, first filtration pore has been seted up on the first baffle, the second filtration pore has been seted up on the second baffle, the bore of first filtration pore is greater than the bore of second filtration pore. This application is higher to the purification degree of sewage to can in time remove the gred, in order to keep better water purification effect.

Description

Multistage filter vat

Technical Field

The utility model relates to a purifier's field especially relates to a multistage filter vat.

Background

A filtering tub is a container for filtering solid impurities in water, and is applied to various fields. Various types of filter drums have emerged in life in order to make turbid water purer.

The prior Chinese patent with publication number CN202490486U discloses a domestic sewage filter vat, which comprises a sewage vat and a filter vat, wherein the wall and the bottom of the filter vat are both provided with filter holes, one end of the wall is provided with a flange, and the filter vat is sleeved on the opening of the sewage vat through the flange. When the filter vat is used, sewage is introduced into the filter vat, solid impurities in the filter vat are remained in the filter vat under the blocking of the filter holes, and the sewage enters the sewage vat for storage after solid particles are screened out.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the filter vat can be greater than the solid impurity of filtration pore bore diameter and stay in the filter vat in the sewage, and the diameter is less than the solid particle of filtration pore bore diameter and still can get into the slop pail, and water in the slop pail is still comparatively muddy, therefore the sewage after above-mentioned technical scheme filters still comparatively muddy, pure inadequately.

SUMMERY OF THE UTILITY MODEL

In order to make sewage become comparatively pure, this application provides a multistage filter vat.

The application provides a multistage filter vat adopts following technical scheme:

the utility model provides a multistage filter vat, includes the lauter vat body, the filter chamber has been seted up to the inside of lauter vat body, the upside of lauter vat body is established to the opening form, the delivery port has been seted up to the lateral wall bottom of lauter vat body, the delivery port is linked together with the filter chamber through water outlet channel, from high to low level is fixed in proper order and is equipped with first baffle and second baffle in the filter chamber, first filtration pore has been seted up on the first baffle, the second filtration pore has been seted up on the second baffle, the bore of first filtration pore is greater than the bore of second filtration pore.

Through adopting above-mentioned technical scheme, sewage passes through the open end of lauter tub body and gets into the filter chamber after, successively passes through first filtration pore and second filtration pore, finally discharges the filter chamber through the delivery port. The first filtration pore can be with the big particle filtration of the first filtration pore bore of diameter ratio in the sewage, and the second filtration pore can be greater than the particle filtration of second filtration pore bore diameter in the sewage, and on first baffle and second baffle were stayed to filterable granule, through the sewage of double filtration, its purity was higher.

Preferably, a metal filter screen is horizontally and fixedly arranged in the filter barrel and is positioned below the second baffle.

Through adopting above-mentioned technical scheme, metal filters can be by the less granule separation in the sewage after first filtration pore and the filtration of second filtration pore, make sewage discharge filter chamber cleaner.

Preferably, a placing groove for placing the activated carbon bag is formed in the filter vat body, the placing groove is located below the filter chamber and communicated with the water outlet channel, a replacing groove is formed in the bottom of the filter vat body and communicated with the filter chamber and the placing groove, and a filling block is detachably connected in the replacing groove.

By adopting the technical scheme, after being filtered by the first baffle, the second baffle and the metal filter screen, sewage reaches the placing groove, fine particles and impurities in the sewage are adsorbed by the activated carbon bag in the placing groove, and finally the sewage is discharged out of the filter chamber through the water outlet channel, so that the purity of the discharged sewage is higher; can change the active carbon package through changing the groove, the filling block plugs up the change groove when need not to change the active carbon package, prevents that sewage from discharging the filter chamber through changing the groove.

Preferably, one end of the water outlet channel close to the placing groove is in a trumpet shape, and the end with the larger cross section area faces the placing groove.

By adopting the technical scheme, the contact area between the water outlet channel and the placing groove is larger, and the contact range between the sewage and the activated carbon bag is larger in the process that the sewage flows out of the water outlet channel from the placing groove, so that the activated carbon bag has a better sewage filtering effect; and sewage in the standing groove can flow to the outlet conduit more rapidly, finally flows out the filter chamber, therefore above-mentioned technical scheme has improved the filter effect and the filtration efficiency of active carbon package to sewage.

Preferably, the first filter hole and the second filter hole are each formed in a trumpet shape, and one end having a larger cross-sectional area faces downward.

Through adopting above-mentioned technical scheme, when the diameter with first filtration pore bore differs little granule card in first filtration pore or diameter and second filtration pore bore differ little granule card when in the second filtration pore, because first filtration pore bore is bigger and bigger in vertical decurrent direction, and along with the continuous joining of sewage, subsequent granule can be extruded the granule of card in first filtration pore or second filtration pore comparatively easily, make first filtration pore and second filtration pore be difficult for blockking up, thereby make first baffle and second baffle keep comparatively efficient filtration efficiency.

Preferably, the filter chamber is in a frustum shape with a large top and a small bottom.

Through adopting above-mentioned technical scheme, sewage can draw close to the center of filter chamber after getting into the filter chamber gradually to realize the concentration of sewage, when the sewage volume is less, sewage still can accomplish smoothly and filter, and remain in the filter chamber less, consequently above-mentioned technical scheme makes under the less condition of sewage volume, and the filter chamber still can filter sewage, and sewage is less at the volume of remaining of filter chamber.

Preferably, top-down has seted up first slag notch, second slag notch and third slag notch in proper order on the lateral wall of lauter tub body, the height of first slag notch is between the height of first baffle and second baffle, the height of second slag notch is between the height of second baffle and metal filters, the height of third slag notch is between the diapire height of metal filters and filter chamber, first slag notch, second slag notch and third slag notch department all dismantle and are connected with and block the piece.

Through adopting above-mentioned technical scheme, the filter chamber is carrying out filterable in-process to sewage, can stay first baffle by filterable residue, the second baffle, metal filters and the bottom of filter chamber, residue on the first baffle can be handled through the open end of filter chamber, residue on the second baffle can be handled through first slag notch, residue on the metal filters can be handled through the second slag notch, the bottom residue of filter chamber can be handled through the third slag notch, consequently, the clearance of residue in the filter chamber can be accomplished to above-mentioned technical scheme, make the filter chamber can keep better filter effect.

Preferably, a barrel cover is arranged on the filter barrel body, a through hole is formed in the barrel cover, and a funnel-shaped water pipe is fixedly arranged in the through hole.

Through adopting above-mentioned technical scheme, sewage can get into the filter chamber through the water service pipe, and the splash water can be blocked by the bung behind sewage and the contact of first baffle, and can not splash outside this body of filter vat, therefore above-mentioned technical scheme can guarantee to the filter chamber when letting in sewage, sewage can not pollute the environment on every side.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the sewage enters the filtering chamber, the first filtering hole, the second filtering hole and the metal filtering net filter the sewage, so that the filtered water is relatively pure and discharged out of the filtering chamber;

2. the sewage reaches the placing groove after passing through the metal filter screen, and the activated carbon bag in the placing groove can adsorb fine particles and impurities in the sewage, so that the filtered water leaves the filter chamber more cleanly;

3. the first slag hole, the second slag hole and the third slag hole are convenient for workers to remove residues in the filtering chamber, so that the filtering chamber can keep a good filtering effect.

Drawings

FIG. 1 is a schematic view of an overall structure of a multistage lauter tun;

fig. 2 is a cross-sectional view of a multi-stage lauter tun.

Description of reference numerals: 1. a filter barrel body; 11. a filtering chamber; 12. a placement groove; 13. a water outlet channel; 14. a first slag outlet; 15. a second slag outlet; 16. a third slag outlet; 2. a first baffle plate; 21. a first filter hole; 3. a second baffle; 31. a second filter hole; 4. a metal filter screen; 5. filling blocks; 6. a blocking block; 7. a barrel cover; 8. a water pipe; 9. and (5) discharging a water pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses multistage filter vat. Referring to fig. 1, the multistage filter vat comprises a filter vat body 1 for filtering sewage, wherein a vat cover 7 is arranged on the filter vat body 1, a through hole is formed in the vat cover 7, and a funnel-shaped water service pipe 8 is fixedly connected in the through hole. A water outlet is formed in the bottom end of the side wall of the filter barrel body 1, and a water outlet pipe 9 is fixedly connected in the water outlet.

Referring to fig. 2, the upper side of the lauter tub body 1 is open, a filter chamber 11 is provided in the lauter tub body 1, and the filter chamber 11 is in a frustum shape with a large top and a small bottom. A first baffle 2, a second baffle 3 and a metal filter screen 4 for filtering sewage are sequentially and horizontally arranged in the filtering chamber 11 from top to bottom. The filter vat body 1 is further provided with a placing groove 12 for placing the activated carbon bag, and the placing groove 12 is positioned below the filter chamber 11 and communicated with the filter chamber 11. The placing groove 12 is communicated with the water outlet through a water outlet channel 13.

After sewage got into filter chamber 11, received first baffle 2, second baffle 3 and metal filters 4's filtration back, still can pass through standing groove 12, the activated carbon package in standing groove 12 can be with tiny granule and the impurity adsorption in the sewage, make sewage leave filter chamber 11 through the delivery port comparatively purer.

Referring to fig. 2, a first filtering hole 21 is formed in the first baffle 2, a second filtering hole 31 is formed in the second baffle 3, the aperture of the first filtering hole 21 is larger than the aperture of the second filtering hole 31, the first filtering hole 21 and the second filtering hole 31 are both horn-shaped, and the end with the larger cross-sectional area faces downward vertically.

The first filtering holes 21 can retain the particles with the diameter larger than the caliber of the first filtering holes 21 on the first baffle plate 2, and the second filtering holes 31 can retain the particles with the diameter larger than the caliber of the second filtering holes 31 on the second baffle plate 3. Through the double filtration of second filtration pore 31 and second filtration pore 31, the purity of sewage promotes. Since the cross-sectional areas of the first filter holes 21 and the second filter holes 31 increase with the decrease in height, particles stuck in the first filter holes 21 and the second filter holes 31 are squeezed out by subsequent particles in the sewage, so that the first filter holes 21 and the second filter holes 31 are not easily clogged.

Referring to fig. 2, a plurality of filtering holes with smaller apertures are also formed in the metal filtering net 4, and the apertures of the filtering holes are smaller than the aperture of the second filtering hole 31, so that the metal filtering net 4 can further filter sewage, filter particles with smaller diameters in the sewage, and make the sewage purer.

Referring to fig. 2, a replacement tank for replacing the activated carbon pack is provided below the placing tank 12, and the replacement tank is communicated with the placing tank 12. The replacing groove is internally threaded with a filling block 5. Dismantle the filling block 5 and can change the active carbon package in the standing groove 12, install filling block 5 at the change inslot, can prevent sewage through changing groove outflow lauter tub body 1 comparatively effectively.

Referring to fig. 2, one end of the water outlet passage 13 near the placement groove 12 is provided in a trumpet shape, and one end having a larger cross-sectional area faces the placement groove 12. The communication area of the water outlet channel 13 and the placing groove 12 is larger, and the contact range of the sewage flowing from the placing groove 12 to the water outlet channel 13 and the activated carbon bag is larger, so that the activated carbon bag has a better sewage filtering effect.

Referring to fig. 2, a first slag hole 14, a second slag hole 15 and a third slag hole 16 are formed in the side wall of the filter tub body 1. The height of first slag notch 14 is between the height of first baffle 2 and second baffle 3, and the height of second slag notch 15 is between the height of second baffle 3 and metal filters 4, and the height of third slag notch 16 is between the diapire height of metal filters 4 and filter chamber 11 to first slag notch 14,

second slag notch

15 and 16 equal threaded connection in third slag notch department have and block piece 6.

The residues at the bottom of the second baffle plate 3, the metal filter screen 4 and the filter chamber 11 can be treated through the first slag hole 14, the second slag hole 15 and the third slag hole 16, so that the filter chamber 11 can keep a good filtering effect. The barrier 6 can prevent sewage from flowing out of the lauter tub body 1 through the first slag hole 14, the second slag hole 15 and the third slag hole 16.

The implementation principle of this application embodiment multistage filter vat does: when sewage is required to be purified, the sewage is introduced into the filtering chamber 11 through the water pipe 8, the sewage is filtered through the first filtering holes 21, the second filtering holes 31 and the metal filtering net 4 in the filtering chamber 11, then the sewage is placed in the activated carbon bag in the groove 12 to adsorb fine particles and impurities, and finally, the purified filtered water is discharged from the water outlet pipe 9.

When the activated carbon bag needs to be replaced, the filling block 5 is detached, and after the replacement is finished, the filling block 5 is installed in the replacement groove.

When the residue in the filtering chamber 11 is more, the blocking block 6 is detached, the barrel cover 7 is taken down to treat the residue in the filtering chamber 11, the barrel cover 7 is covered on the filtering barrel body 1 after the residue treatment is finished, and the blocking block 6 is arranged in the first slag hole 14, the second slag hole 15 and the third slag hole 16.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a multistage filter vat which characterized in that: including lauter tub body (1), filter chamber (11) have been seted up to the inside of lauter tub body (1), the upside of lauter tub body (1) is established to the opening form, the delivery port has been seted up to the lateral wall bottom of lauter tub body (1), the delivery port is linked together through water outlet channel (13) and filter chamber (11), from high to low level is fixed in proper order and is equipped with first baffle (2) and second baffle (3) in filter chamber (11), first filtration pore (21) have been seted up on first baffle (2), second filtration pore (31) have been seted up on second baffle (3), the bore of first filtration pore (21) is greater than the bore of second filtration pore (31).

2. The multistage lauter tun of claim 1, wherein: a metal filter screen (4) is horizontally and fixedly arranged in the filter barrel, and the metal filter screen (4) is located below the second baffle (3).

3. The multistage lauter tun of claim 1, wherein: the filter vat comprises a filter vat body (1), and is characterized in that a placing groove (12) used for placing an activated carbon bag is formed in the filter vat body (1), the placing groove (12) is located below a filter chamber (11) and communicated with the filter chamber (11) and a water outlet channel (13), a replacing groove is formed in the bottom of the filter vat body (1), the replacing groove is communicated with the placing groove (12), and a filling block (5) is detachably connected in the replacing groove.

4. A multistage lauter tun according to claim 3, characterized in that: one end of the water outlet channel (13) close to the placing groove (12) is in a trumpet shape, and one end with a larger cross section area faces the placing groove (12).

5. The multistage lauter tun of claim 1, wherein: the first filter hole (21) and the second filter hole (31) are both trumpet-shaped, and one end with a larger cross section area faces downwards.

6. The multistage lauter tun of claim 1, wherein: the filter chamber (11) is in a frustum shape with a large upper part and a small lower part.

7. The multistage lauter tun of claim 1, wherein: first slag notch (14), second slag notch (15) and third slag notch (16) have been seted up in proper order to top-down on the lateral wall of lauter tub body (1), the height of first slag notch (14) is between the height of first baffle (2) and second baffle (3), the height of second slag notch (15) is between the height of second baffle (3) and metal filters (4), the height of third slag notch (16) is between the diapire height of metal filters (4) and filter chamber (11), first slag notch (14), second slag notch (15) and third slag notch (16) department all dismantles and is connected with and blocks piece (6).

8. The multistage lauter tun of claim 1, wherein: the filter barrel is characterized in that a barrel cover (7) is arranged on the filter barrel body (1), a through hole is formed in the barrel cover (7), and a funnel-shaped water through pipe (8) is fixedly arranged in the through hole.