CN213388066U - Water circulation filter device of water thorn non-woven fabrics - Google Patents

Abstract

The utility model discloses a hydrologic cycle filter equipment of water thorn non-woven fabrics, including a plurality of boxes, every box upper portion all covers and closes sealed lid, and the box includes settling tank, one-level rose box, second grade rose box and the water purification case that distributes in proper order along waste water filtering direction, and the settling tank side is equipped with first water inlet, and the water purification bottom of the case portion is equipped with first delivery port, and the settling tank passes through first connecting pipe with the one-level rose box and is connected, the one-level rose box passes through the second connecting pipe with the second grade rose box and is connected, the second grade rose box passes through the third connecting pipe with the water purification case and is. The utility model discloses a to waste water through the second grade filtration, the effectual impurity that gets rid of in the waste water.

Description

Water circulation filter device of water thorn non-woven fabrics

Technical Field

The utility model belongs to the technical field of non-woven fabrics production facility technique and specifically relates to a hydrologic cycle filter equipment of water thorn non-woven fabrics is related to.

Background

The spunlace nonwoven fabric is formed by jetting high-pressure micro water flow onto one or more layers of fiber webs to enable the fibers to be mutually entangled, so that the fiber webs are reinforced and have certain strength, and the obtained fabric is the spunlace nonwoven fabric;

the water thorn non-woven fabrics need use a large amount of water in process of production, contain a large amount of impurity in the waste water after spraying, if direct discharge not only can cause the waste of water resource, but also can the polluted environment, be unfavorable for the environmental protection, consequently, need filter and recycle, and current filter equipment mostly only deposits and filters, the filter effect is not good, water after filtering still can contain some impurity, cause the water thorn machine to block up easily, influence equipment life, consequently, the urgent need is to improve this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a hydrologic cycle filter equipment of water thorn non-woven fabrics, to waste water through the second grade filtration, the effectual impurity that gets rid of in the waste water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water circulation filtering device of spunlace non-woven fabrics comprises a plurality of box bodies, wherein a sealing cover covers the upper part of each box body, each box body comprises a settling tank, a primary filtering tank, a secondary filtering tank and a clean water tank which are sequentially distributed along the wastewater filtering direction, a first water inlet is formed in the side surface of the settling tank, a first water outlet is formed in the bottom of the clean water tank, the settling tank is connected with the primary filtering tank through a first connecting pipe, the primary filtering tank is connected with the secondary filtering tank through a second connecting pipe, and the secondary filtering tank is connected with the clean water tank through a third connecting pipe;

the top of the sealing cover extends upwards to be provided with a switching pipe communicated with the inside of the box body, two ends of the first connecting pipe are respectively sleeved and sealed with the switching pipe on the sealing cover for covering the sedimentation box and the primary filter box, two ends of the third connecting pipe are respectively sleeved and sealed with the switching pipe on the sealing cover for covering the secondary filter box and the purified water box, the inner wall of the primary filter box extends inwards to be provided with a separation plate, the upper part of the separation plate extends upwards to be provided with a first limiting rib, the outer side of the first limiting rib is sleeved with a primary filter element, the lower part of the primary filter element is abutted against the upper part of the separation plate, the lower part of the separation plate is provided with a first filter cavity, the first filter cavity is communicated with a second connecting pipe, the inside of the secondary filter box extends inwards to be provided with a supporting plate, the upper part of the supporting plate extends, the lower part of the secondary filter element is abutted to the upper part of the support plate, the lower part of the support plate is provided with a second filter cavity, and the second filter cavity is communicated with a second connecting pipe.

The lower part of the sealing cover on the upper part of the settling tank extends downwards to form a filter screen, the filter screen is communicated with the adapter tube, and the lower part of the filter screen is lower than the first water inlet.

Lie in sealed lid lower part downwardly extending on second grade rose box upper portion is equipped with the spacing muscle of fourth, the spacing muscle of fourth is coaxial with the switching pipe, the second grade filter core includes hollow core, the core lower part cover is established inside the spacing muscle of second outside and upper portion insert the spacing muscle of fourth, the core passes through the second sealing washer with the spacing muscle of fourth and seals, switching pipe intercommunication core is inside, the winding of core side has multilayer filtration membrane, the core side is equipped with the inside second through-hole of a plurality of intercommunication cores, filtration membrane covers the second through-hole, the backup pad is equipped with a plurality of first through-holes that run through the backup pad, first through-hole is just to filtration membrane bottom.

And the upper part of the sealing cover on the upper part of the secondary filter tank extends upwards to be provided with a second water inlet communicated with the inside of the secondary filter tank, the lower part of the sealing cover on the upper part of the purified water tank extends downwards to be provided with a second water outlet, the lower part of the second water outlet is connected with a water suction pump, the upper part of the second water outlet penetrates through the upper surface of the sealing cover, and the parts of the second water inlet and the second water outlet, which are higher than the upper surface of the sealing cover, are inserted into.

The sealing cover is characterized in that a third limiting rib is arranged on the lower portion of the sealing cover in a downward extending mode, the third limiting rib is inserted into the box body, a plurality of first sealing rings are sleeved on the outer portion of the third limiting rib, and the first sealing rings abut against the inner wall of the box body.

The sealing cover is fixedly connected with the box body through screws.

The upper portion of the switching tube is connected with the sealing gasket in an abutting mode, and the upper portion of the sealing gasket is connected with the first connecting tube and the third connecting tube in an abutting mode respectively.

And the lower part of the secondary filter tank is provided with a drain pipe communicated with the inside of the second filter cavity, and the drain pipe is communicated with or blocks the second filter cavity and the outside through an opening and closing valve.

And a bracket for supporting the box body is arranged at the lower part of the box body.

The utility model has the advantages that:

1. the wastewater is firstly precipitated by the precipitation tank, enters the primary filter tank through the first connecting pipe, is filtered to remove most impurities by the primary filter element, enters the secondary filter tank through the second connecting pipe, is filtered to remove impurities, organic matters and the like in the water by the secondary filter element to obtain relatively pure water, and enters the water purification tank through the third connecting pipe, and the wastewater is subjected to multistage filtration, so that the cleanliness of the treated water is greatly improved, the cyclic utilization of water resources is realized, and the effects of saving and protecting the environment are achieved;

2. when the utility model discloses use and carry out the back flush in the water suction secondary filter case in with the water purification case through the suction pump after a period, will adsorb in the impurity on filtration membrane surface washes into the second filter chamber and washes the waste water that gets off through the drain pipe discharge, simple structure is reasonable, has improved the life of secondary filter core greatly.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

fig. 5 is an enlarged view of fig. 2 at C.

In the figure: the device comprises a box body 1, a settling tank 11, a primary filter tank 12, a partition board 121, a first limit rib 122, a first filter cavity 123, a secondary filter tank 13, a support plate 131, a second limit rib 132, a first through hole 133, a second filter cavity 134, a drain pipe 135, an opening and closing valve 136, a purified water tank 14, a first water outlet 141, a first water inlet 15, a first booster pump 16, a sealing cover 2, a filter screen 21, a third limit rib 22, a first sealing ring 23, a second water inlet 24, a switching pipe 25, a fourth limit rib 26, a sealing gasket 27, a second water outlet 28, a water suction pump 281, a screw 29, a first connecting pipe 3, a second booster pump 31, a second connecting pipe 4, a third booster pump 41, a check valve 42, a third connecting pipe 5, a fourth booster pump 51, a flushing pipe 6, a primary filter element 7, a secondary filter element 8, a filter membrane 81, a core 82, a second through hole 83, a second sealing ring 84 and a, a breather valve 10.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, and do not indicate or imply that the referred device or unit must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a water circulation filtering device of spunlace nonwoven fabric comprises a plurality of box bodies 1, wherein each upper part of the box body 1 is covered with a sealing cover 2, specifically, a third limiting rib 22 is arranged at the lower part of the sealing cover 2 in a downward extending manner, the third limiting rib 22 is inserted into the box body 1, a plurality of first sealing rings 23 are sleeved outside the third limiting rib 22, the first sealing rings 23 abut against the inner wall of the box body 1, the sealing cover 2 and the box body 1 are fixedly connected through screws 29, the box body 1 can be effectively sealed through the first sealing rings 23, water inside the box body 1 is prevented from leaking to the outside through gaps between the water and the sealing cover 2, meanwhile, external dust can be prevented from entering the inside of the box body 1, the sealing cover 2 is convenient to disassemble and assemble through the screws 29, and is also fixed firmly, wherein a breather valve 10 is further installed at the upper part of the sealing, the air pressure balance inside and outside the box body 1 can be maintained.

The box 1 includes along the settling tank 11, the first grade rose box 12, the second grade rose box 13 and the water purification case 14 that waste water filter direction distributes in proper order, 11 sides of settling tank are equipped with first water inlet 15, and waste water in the water thorn machine is from the inside sediment of 15 suction settling tanks of first water inlet 11 through first booster pump 16, water purification case 14 bottom is equipped with first delivery port 141, and waste water carries out the water thorn operation through first delivery port 141 entering water thorn machine after filtering, has realized the cyclic utilization of water resource.

The settling tank 11 is connected with the first-stage filter tank 12 through a first connecting pipe 3, the first-stage filter tank 12 is connected with a second-stage filter tank 13 through a second connecting pipe 4, the second-stage filter tank 13 is connected with a purified water tank 14 through a third connecting pipe 5, a switching pipe 25 inside a communicating tank body 1 is upwards extended from the top of a sealing cover 2, two ends of the first connecting pipe 3 are respectively sleeved and sealed with the switching pipe 25 on the sealing cover 2 for covering the settling tank 11 and the first-stage filter tank 12, two ends of the third connecting pipe 5 are respectively sleeved and sealed with the switching pipe 25 on the sealing cover 2 for covering the second-stage filter tank 13 and the purified water tank 14, specifically, the upper part of the switching pipe 25 is abutted to a sealing gasket 27, the upper part of the sealing gasket 27 is respectively abutted to the first connecting pipe 3 and the third connecting pipe 5, wherein the two connecting pipes are fixed with the switching pipe 25 through a, the leakage of the waste water through the connecting pipe in the filtering process is effectively prevented.

The inner wall of the primary filter box 12 extends inwards to form a partition board 121, the upper part of the partition board 121 extends upwards to form a first limiting rib 122, a primary filter element 7 is sleeved outside the first limiting rib 122, the lower part of the primary filter element 7 abuts against the upper part of the partition board 121, a first filter cavity 123 is formed in the lower part of the partition board 121 and is communicated with a second connecting pipe 4, the primary filter element 7 can be an active carbon filter element or a composite filter element, wastewater is precipitated through the sedimentation box 11 and is precipitated at the bottom of the sedimentation box 11 by large-particle impurities, the large-particle impurities enter the primary filter box 12 through the first connecting pipe 3, most of the impurities in the wastewater are filtered through the primary filter element 7 and then enter the secondary filter box 13 through the second connecting pipe 4, specifically, the precipitated wastewater is pumped into the primary filter box 12 through a second booster pump 31, and the wastewater inside the primary filter element 7 permeates into the primary, the wastewater flows into the first filter cavity 123 from the middle of the first limiting rib 122 to realize first filtration, and the wastewater after the first filtration is pumped into the secondary filter tank from the second connecting pipe 4 through the third booster pump 41;

the inside of the second-stage filter box 13 extends inwards to form a support plate 131, the upper portion of the support plate 131 extends upwards to form a second limiting rib 132, a second-stage filter element 8 is sleeved outside the second limiting rib 132, the lower portion of the second-stage filter element 8 abuts against the upper portion of the support plate 131, a second filter cavity 134 is formed in the lower portion of the support plate 131, the second filter cavity 134 is communicated with a second connecting pipe 4, a fourth limiting rib 26 is formed in the lower portion of a sealing cover 2 located on the upper portion of the second-stage filter box 13 and extends downwards, the fourth limiting rib 26 is coaxial with the adapter pipe 25, the second-stage filter element 8 can be a reverse osmosis membrane, specifically, the second-stage filter element 8 comprises a hollow core 82, the lower portion of the core 82 is sleeved outside the second limiting rib 132, the upper portion of the core 82 is inserted into the fourth limiting rib 26, the core 82 and the fourth limiting, the winding has multilayer filtration membrane 81 in the core 82 side, the core 82 side is equipped with the inside second through-hole 83 of a plurality of intercommunication cores 82, filtration membrane 81 covers second through-hole 83, backup pad 131 is equipped with a plurality of first through-holes 133 that run through backup pad 131, first through-hole 133 is just to filtration membrane 81 bottom, and waste water flows into second filter chamber 134 and gets into filtration membrane 81 through first through-hole 133 from second connecting pipe 4, and waste water filters back through filtration membrane 81 and gets into the inside second filtration that obtains comparatively pure water realization waste water of core 82 through the second through-hole, and the water after second grade filter core 8 filters passes through in fourth booster pump 51 suction water purification case 14.

Preferably, a second water inlet 24 is extended upward from the upper portion of the sealing cover 2 located on the upper portion of the second filtering tank 13 to communicate with the inside of the second filtering tank 13, a second water outlet 28 is extended downward from the sealing cover 2 located on the upper portion of the clean water tank 14, a water suction pump 281 is connected to the lower portion of the second water outlet 28, the upper portion of the second water outlet 28 penetrates through the upper surface of the sealing cover 2, the portions of the second water inlet 24 and the second water outlet 28 higher than the upper surface of the sealing cover 2 are inserted into both ends of the flushing pipe 6, a water discharge pipe 135 communicated with the inside of the second filtering chamber 134 is provided on the lower portion of the second filtering tank 13, the water discharge pipe 135 is communicated with or blocked from the outside through an on-off valve 136, when the present invention is used, in order to prevent the second filtering element 8 from being blocked, the second filtering element 8 can, discharge the water in the second filtering cavity 134, take out the water in the water purification case 14 through the suction pump 281 and get into second grade rose box 13 through flushing pipe 6, water purification down permeates into filtration membrane 81 from last, the rethread first through-hole 133 flows in second filtering cavity 134, discharge through drain pipe 135, will adsorb impurity washing and the discharge on second grade filter 8 lower extreme filtration membrane 81 surface, improved second grade filter 8's life greatly, the effectual filter effect of having guaranteed.

Wherein, the check valve 42 is still installed to the one end that second connecting pipe 4 is close to second grade rose box 13, makes waste water can only follow first grade rose box 12 and flow into second grade rose box 13 through check valve 42, has prevented the waste water backward flow.

As preferred, be located 2 lower parts downwardly extending of sealed lid on settling tank 11 upper portion are equipped with filter screen 21, filter screen 21 intercommunication adapter tube 25, filter screen 21 lower part is less than first water inlet 15, and waste water can filter large granule impurity through filter screen 21 before getting into primary filter tank 12 from settling tank 11, has reduced the risk that primary filter core 7 stopped up, has improved the life of primary filter core 7.

Wherein, the lower part of the box body 1 is provided with a bracket 9 for supporting the box body 1, so as to effectively support the box body 1.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (9)

1. The utility model provides a water circulating filter device of water thorn non-woven fabrics, includes a plurality of boxes (1), its characterized in that: the upper part of each box body (1) is covered with a sealing cover (2), each box body (1) comprises a settling tank (11), a primary filtering tank (12), a secondary filtering tank (13) and a purified water tank (14) which are sequentially distributed along the wastewater filtering direction, a first water inlet (15) is formed in the side surface of each settling tank (11), a first water outlet (141) is formed in the bottom of each purified water tank (14), each settling tank (11) is connected with each primary filtering tank (12) through a first connecting pipe (3), each primary filtering tank (12) is connected with each secondary filtering tank (13) through a second connecting pipe (4), and each secondary filtering tank (13) is connected with each purified water tank (14) through a third connecting pipe (5);

the top of the sealing cover (2) extends upwards to be provided with a transfer pipe (25) inside the communicating box body (1), the two ends of the first connecting pipe (3) are respectively sleeved and sealed with the transfer pipe (25) on the sealing cover (2) used for covering the settling tank (11) and the primary filter tank (12), the two ends of the third connecting pipe (5) are respectively sleeved and sealed with the transfer pipe (25) on the sealing cover (2) used for covering the secondary filter tank (13) and the water purification tank (14), the inner wall of the primary filter tank (12) extends inwards to be provided with a partition plate (121), the upper part of the partition plate (121) extends upwards to be provided with a first limiting rib (122), the outer side of the first limiting rib (122) is sleeved with the primary filter element (7), the lower part of the primary filter element (7) is abutted to the upper part of the partition plate (121), the lower part of the partition plate (121) is provided with a, first filter chamber (123) intercommunication second connecting pipe (4), inside the extending of second grade rose box (13) is equipped with backup pad (131), backup pad (131) upper portion upwards extends and is equipped with spacing muscle of second (132), the outside cover of the spacing muscle of second (132) is equipped with second grade filter core (8), second grade filter core (8) lower part butt backup pad (131) upper portion, backup pad (131) lower part is equipped with second filter chamber (134), second filter chamber (134) intercommunication second connecting pipe (4).

2. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: the lower part of the sealing cover (2) on the upper part of the settling tank (11) extends downwards to form a filter screen (21), the filter screen (21) is communicated with the adapter tube (25), and the lower part of the filter screen (21) is lower than the first water inlet (15).

3. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: be located sealed lid (2) lower part downwardly extending on second grade rose box (13) upper portion is equipped with spacing muscle of fourth (26), spacing muscle of fourth (26) is coaxial with adapter tube (25), second grade filter core (8) include hollow core (82), the cover is established in the spacing muscle of second (132) outside and upper portion inserts inside spacing muscle of fourth (26) in core (82) lower part, core (82) and fourth spacing muscle (26) are sealed through second sealing washer (84), adapter tube (25) intercommunication core (82) are inside, the side winding of core (82) has multilayer filtration membrane (81), core (82) side is equipped with a plurality of second through-holes (83) that communicate core (82) inside, filtration membrane (81) cover second through-hole (83), backup pad (131) are equipped with a plurality of first through-holes (133) that run through backup pad (131), the first through hole (133) is opposite to the bottom of the filter membrane (81).

4. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: be located sealed lid (2) upper portion on secondary filter case (13) upper portion upwards extends and is equipped with inside second water inlet (24) of intercommunication secondary filter case (13), is located sealed lid (2) downwardly extending on water purification case (14) upper portion is equipped with second delivery port (28), second delivery port (28) sub-unit connection has suction pump (281), sealed lid (2) upper surface is run through on second delivery port (28) upper portion, the both ends of flushing pipe (6) are inserted to the part that second water inlet (24) and second delivery port (28) exceed sealed lid (2) upper surface.

5. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: sealed lid (2) lower part downwardly extending is equipped with spacing muscle of third (22), inside spacing muscle of third (22) inserted box (1), the outside cover of spacing muscle of third (22) is equipped with a plurality of first sealing washer (23), first sealing washer (23) butt box (1) inner wall.

6. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: the sealing cover (2) is fixedly connected with the box body (1) through a screw (29).

7. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: the upper portion of the adapter tube (25) is connected with a sealing gasket (27) in an abutting mode, and the upper portion of the sealing gasket (27) is connected with the first connecting tube (3) and the third connecting tube (5) in an abutting mode respectively.

8. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: and a drain pipe (135) communicated with the inside of the second filtering cavity (134) is arranged at the lower part of the secondary filtering tank (13), and the drain pipe (135) is communicated with or blocks the second filtering cavity (134) from the outside through an opening and closing valve (136).

9. A hydroentangled nonwoven water circulation filter device according to claim 1, wherein: the lower part of the box body (1) is provided with a bracket (9) for supporting the box body (1).

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