CN212974733U - Convection high-pressure flat membrane pool - Google Patents
Convection high-pressure flat membrane pool Download PDFInfo
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- CN212974733U CN212974733U CN202021426725.4U CN202021426725U CN212974733U CN 212974733 U CN212974733 U CN 212974733U CN 202021426725 U CN202021426725 U CN 202021426725U CN 212974733 U CN212974733 U CN 212974733U
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Abstract
The utility model discloses a dull and stereotyped membrane cisterna of convection current high pressure, including stainless steel base, membrane cisterna roof and stainless steel roof, be equipped with between membrane cisterna base and the membrane cisterna roof and dredge hole support net piece, sintering board, inner seal circle, external seal circle and osmotic membrane, dredge hole support net piece and sintering board and be located the below and the top of osmotic membrane respectively, the bottom of membrane cisterna roof is equipped with the permeate water guide slot, sintering board groove and permeate water export, the permeate water guide slot communicates with sintering board groove and permeate water export respectively, the sintering board is located the sintering board inslot, the sintering board groove all is big than inner seal circle and is less than the external seal circle with the sintering board size. The utility model optimizes the size of the sintering plate and uses the effective filtering area of the flat membrane in the range of the inner sealing ring to the maximum extent through the structure of the inner and outer double sealing rings; meanwhile, the structure of the permeate water guide groove is optimized, so that the permeation action is maximized and uniform in the effective filtering area of the flat membrane, and the benefit of the permeable membrane is optimized.
Description
Technical Field
The utility model relates to a dull and stereotyped membrane filtration technical field especially relates to dull and stereotyped membrane cisterna of convection current high pressure.
Background
All current flat sheet membrane cells have two common problems: 1. in order to facilitate taking out and cleaning, a gap exists between the sintering plate and the sintering plate groove, and the flat membrane is easy to press marks and even is damaged under high pressure; 2. the permeate water guide grooves are arranged transversely and vertically, the four corner runners are longer, so that the water outlet is blocked, the middle water outlet is faster, and the permeate uniformity of the flat membrane is further influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dull and stereotyped membrane tank of convection current high pressure.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a dull and stereotyped membrane cisterna of convection current high pressure, includes stainless steel base, membrane cisterna roof and the stainless steel roof that sets gradually from bottom to top, be equipped with between membrane cisterna base and the membrane cisterna roof and dredge the hole and support net piece, sintering board, inner seal circle, external seal circle and osmotic membrane, it supports the below and the top that net piece and sintering board are located the osmotic membrane respectively to dredge the hole, the bottom of membrane cisterna roof is equipped with infiltration water guide slot, sintering board groove and permeate water export, the permeate water guide slot communicates with sintering board groove and permeate water export respectively, the sintering board is located the sintering board inslot, the sintering board groove all is big and less than the external seal circle than the inner seal circle with the sintering board size.
Further, the permeate water guide channels are arranged in a radial and interconnected manner.
Furthermore, an inner sealing ring groove, an outer sealing ring groove and a sparse hole supporting mesh groove are arranged at the top of the membrane pool base, the sparse hole supporting mesh groove is located on the inner side of the outer sealing ring groove, the inner sealing ring groove is located on the outer side of the outer sealing ring groove, the inner sealing ring is located in the inner sealing ring groove, the outer sealing ring is located in the outer sealing ring groove, and the sparse hole supporting mesh is located in the sparse hole supporting mesh groove.
Further, the membrane pool base is provided with a high-pressure outlet, a high-pressure inlet, a high-pressure water inlet guide groove and a high-pressure water outlet guide groove, the high-pressure outlet is communicated with the high-pressure water inlet guide groove, the high-pressure inlet is communicated with the high-pressure water outlet guide groove, the high-pressure outlet and the high-pressure inlet are located at the bottom of the membrane pool base, and the high-pressure water inlet guide groove and the high-pressure water outlet guide groove are communicated with the sparse.
Furthermore, the stainless steel top plate, the membrane pool base, the membrane pool top plate, the sparse hole supporting net piece, the sintering plate, the inner sealing ring, the outer sealing ring and the permeable membrane are clamped together through the fastening bolt and the threads on the stainless steel base to form the convection high-pressure flat membrane pool.
Compared with the prior art, the utility model discloses the beneficial effect in convection current high pressure flat plate membrane pond is:
the size of the sintered plate is optimized through the structure of the inner and outer double sealing rings, and the effective filtering area of the flat membrane in the range of the inner sealing ring is used to the maximum extent; and simultaneously, the structure of the permeate water guide groove is optimized, so that the permeation action is maximized and uniform in the effective filtering area of the flat membrane. These two advantages also optimize the efficiency of the membrane.
Drawings
FIG. 1 is a schematic diagram of the structure of a convective high pressure flat membrane cell.
Fig. 2 is an exploded view of a convective high pressure flat sheet membrane cell.
FIG. 3 is a cross-sectional view of a convective high pressure flat membrane cell
FIG. 4 is a schematic structural view of the top plate of the membrane tank.
FIG. 5 is a schematic diagram of the structure of the membrane tank base.
The parts in the drawings are numbered as follows: 1. stainless steel base, 2, stainless steel roof, 3, membrane pool base, 4, membrane pool roof, 5, dredge hole support net piece, 6, sintering board, 7, inner seal circle, 8, outer seal circle, 9, fastening bolt, 10, high pressure outlet, 11, high pressure import, 12, permeate water outlet, 13, permeate membrane, 14, permeate water guide slot, 15, sintering board groove, 16, inner seal circle groove, 17, outer seal circle groove, 18, dredge hole support net piece groove, 19, high pressure water inlet guide slot, 20, high pressure water outlet guide slot.
Detailed Description
Referring to fig. 1 to 5, a convection high-pressure flat membrane tank comprises a stainless steel base 1, a membrane tank base 3, a membrane tank top plate 4 and a stainless steel top plate 2 which are sequentially arranged from bottom to top, wherein a sparse hole supporting mesh 5, a sintering plate 6, an inner sealing ring 7, an outer sealing ring 8 and a permeable membrane 13 are arranged between the membrane tank base 3 and the membrane tank top plate 4, and the sparse hole supporting mesh 5 and the sintering plate 6 are respectively positioned below and above the permeable membrane 13. The stainless steel top plate 2, the membrane pool base 3, the membrane pool top plate 4, the sparse hole support net piece 5, the sintering plate 6, the inner sealing ring 7, the outer sealing ring 8 and the permeable membrane 13 are clamped together through the fastening bolt 9 and threads on the stainless steel base 1 to form the convection high-pressure flat membrane pool.
The top of the membrane pool base 3 is provided with an inner seal ring groove 16, an outer seal ring groove 17 and a sparse hole support mesh groove 18, the sparse hole support mesh groove 18 is positioned on the inner side of the outer seal ring groove 17, and the inner seal ring groove 16 is positioned on the outer side of the outer seal ring groove 17. The inner sealing ring 7 is positioned in the inner sealing ring groove 16, the outer sealing ring 8 is positioned in the outer sealing ring groove 17, and the sparse hole support net piece 5 is positioned in the sparse hole support net piece groove 18.
The membrane pool base 3 is provided with a high-pressure outlet 10, a high-pressure inlet 11, a high-pressure water inlet guide groove 19 and a high-pressure water outlet guide groove 20, the high-pressure outlet 10 is communicated with the high-pressure water inlet guide groove 19, the high-pressure inlet 11 is communicated with the high-pressure water outlet guide groove 20, the high-pressure outlet 10 and the high-pressure inlet 11 are located at the bottom of the membrane pool base 3, and the high-pressure water inlet guide groove 19 and the high-pressure water outlet guide groove 20 are communicated with.
The bottom of the membrane pool top plate 4 is provided with a permeate water guide groove 14, a sintered plate groove 15 and a permeate water outlet 12, the permeate water guide groove 14 is respectively communicated with the sintered plate groove 15 and the permeate water outlet 12, and the sintered plate 6 is positioned in the sintered plate groove 15.
The sintered plate groove 15 and the sintered plate 6 are both larger in size than the inner seal ring 7 and smaller in size than the outer seal ring 8. On the basis of conveniently taking out the washing like this, thereby can not have the condition that the gap leads to extrusion trace and damage in the effective filtration within range of dull and stereotyped membrane, the outer seal ring also can guarantee that whole membrane cisterna can not produce the leakage simultaneously. The permeate channels 14 are arranged in a radial and interconnected manner so that the entire flat membrane has uniform permeation and no difference in effluent resistance within the effective filtration range.
The utility model discloses a specially for STREAMING high pressure flat sheet membrane capability test and industrial simulation design. When high-pressure water enters from the high-pressure inlet 11, the high-pressure water passes through the high-pressure water inlet guide groove 19 and the sparse hole supporting mesh sheet groove 18 and is blocked by the permeable membrane 13, and the permeable water enters the permeable water guide groove 14 through the permeable membrane 13 and the sintered plate 6 and is discharged out of the membrane pool through the permeable water outlet 12 so as to be collected; and the concentrated water flows out from the high-pressure outlet 10 on the same side through the sparse hole supporting mesh plate groove 18 and the high-pressure water outlet guide groove 20.
The utility model optimizes the size of the sintering plate and uses the effective filtering area of the flat membrane in the range of the inner sealing ring to the maximum extent through the structure of the inner and outer double sealing rings; and simultaneously, the structure of the permeate water guide groove is optimized, so that the permeation action is maximized and uniform in the effective filtering area of the flat membrane. These two advantages also optimize the efficiency of the membrane.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. The convection high-pressure flat membrane tank is characterized in that: including stainless steel base, membrane pool roof and the stainless steel roof that sets gradually from bottom to top, be equipped with between membrane pool base and the membrane pool roof and dredge hole support net piece, sintering board, inner seal circle, external seal circle and osmotic membrane, it supports the below and the top that net piece and sintering board are located the osmotic membrane respectively to dredge the hole, the bottom of membrane pool roof is equipped with permeate water guide slot, sintering board groove and permeate water export, permeate water guide slot communicates with sintering board groove and permeate water export respectively, the sintering board is located the sintering board inslot, the sintering board groove all compares the inner seal circle greatly and is little than the external seal circle with the sintering board size.
2. The convective high pressure flat sheet membrane cell of claim 1, wherein: the permeate channels are arranged in a radial and interconnected arrangement.
3. The convective high pressure flat sheet membrane cell of claim 1, wherein: the membrane pool comprises a membrane pool base and is characterized in that an inner sealing ring groove, an outer sealing ring groove and a dredging hole supporting mesh groove are formed in the top of the membrane pool base, the dredging hole supporting mesh groove is located on the inner side of the outer sealing ring groove, the inner sealing ring groove is located on the outer side of the outer sealing ring groove, the inner sealing ring is located in the inner sealing ring groove, the outer sealing ring is located in the outer sealing ring groove, and the dredging hole supporting mesh is located in the dredging hole supporting mesh groove.
4. The convective high pressure flat sheet membrane cell of claim 1, wherein: the membrane pool base is provided with a high-pressure outlet, a high-pressure inlet, a high-pressure water inlet guide groove and a high-pressure water outlet guide groove, the high-pressure outlet is communicated with the high-pressure water inlet guide groove, the high-pressure inlet is communicated with the high-pressure water outlet guide groove, the high-pressure outlet and the high-pressure inlet are located at the bottom of the membrane pool base, and the high-pressure water inlet guide groove and the high-pressure water outlet guide groove are communicated with.
5. The convective high pressure flat sheet membrane cell of claim 1, wherein: the stainless steel top plate, the membrane pool base, the membrane pool top plate, the sparse hole support net piece, the sintering plate, the inner sealing ring, the outer sealing ring and the permeable membrane are clamped together through the fastening bolt and the threads on the stainless steel base to form the convection high-pressure flat membrane pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021426725.4U CN212974733U (en) | 2020-07-20 | 2020-07-20 | Convection high-pressure flat membrane pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021426725.4U CN212974733U (en) | 2020-07-20 | 2020-07-20 | Convection high-pressure flat membrane pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212974733U true CN212974733U (en) | 2021-04-16 |
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ID=75428103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021426725.4U Active CN212974733U (en) | 2020-07-20 | 2020-07-20 | Convection high-pressure flat membrane pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212974733U (en) |
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2020
- 2020-07-20 CN CN202021426725.4U patent/CN212974733U/en active Active
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