CN220939460U - Front-mounted filtering device of plate frame filter - Google Patents
Front-mounted filtering device of plate frame filter Download PDFInfo
- Publication number
- CN220939460U CN220939460U CN202322741263.5U CN202322741263U CN220939460U CN 220939460 U CN220939460 U CN 220939460U CN 202322741263 U CN202322741263 U CN 202322741263U CN 220939460 U CN220939460 U CN 220939460U
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- Prior art keywords
- ring
- tank
- filter
- jar
- lower extreme
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- 238000001914 filtration Methods 0.000 title claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims description 14
- 238000011045 prefiltration Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 9
- 239000013049 sediment Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 239000002893 slag Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a leading filter equipment of plate frame filter, includes the upper tube, and the lower extreme of upper tube is equipped with the toper cover, and the lower extreme of toper cover is equipped with the upper tank, and the lower extreme of upper tank is equipped with the go up the ring, and the lower extreme of going up the ring is equipped with down the ring, and the lower extreme of lower ring is equipped with well jar, and the lower extreme of well jar is equipped with the toper jar, and the lower extreme of toper jar is equipped with down jar, and the lower extreme of lower jar is equipped with down the pipe. The lower ring is equipped with down the ring in the inside lower extreme of lower jar, and it is equipped with the support flange to go up the ring in the ring is equipped with down to lower jar, is equipped with the filtration jar on the ring in going up, and the filtration jar is equipped with down and extends the ring, and the lower extreme of filtration jar is equipped with the toper filter mantle, is equipped with a plurality of filtration eyes on toper filter mantle and the filtration jar. The setting of toper filter mantle provides the container for keeping in of sediment to avoid the sediment to lead to the fact the jam to the filtration eye on the filtration jar, and then make things convenient for the discharge of liquid. The lower extension rod and the clamping plate can fix the filter tank on the inner upper ring, so that the condition that the filter tank is changed in the filtering process to influence the filtering effect is avoided.
Description
Technical Field
The utility model relates to the technical field of filtration, in particular to a pre-filtering device of a plate-frame filter.
Background
The plate frame filtration is the filtering mode with excellent filtering effect adopted at present. At present, in order to improve the yield of products after microbial fermentation, a filtering mode is generally adopted. However, a large amount of solids with larger particle size are present in the fermentation broth before filtration, and the presence of these solids easily adheres to the inner wall of the pipe, thereby causing the pipe to be clogged. In order to avoid the influence, a filtering tank is usually arranged at the front end of a feeding pipe of the plate frame filtering device, the filtering tank is simple in structure, a tank body, a tank cover fixed on the tank body through screws and a filter screen arranged in the tank body are usually arranged, however, the liquid passing amount of the filtering tank after the filtering tank is actually used for a period of time is reduced, and the filter screen is inconvenient to take out and clean due to the adoption of a mode of screw fixed connection.
Disclosure of utility model
The utility model provides a pre-filtering device of a plate-frame filter, which solves the defects of the prior art, improves slag containing capacity, is convenient for cleaning the inside and has stronger practicability.
In order to achieve the object of the present utility model, the following techniques are proposed:
The utility model provides a leading filter equipment of sheet frame filter, including the upper pipe, the lower extreme of upper pipe is equipped with the toper cover, the lower extreme of toper cover is equipped with the jar, the lower extreme of going up the jar is equipped with the go up the ring, the lower extreme of going up the ring is equipped with down the ring, the lower extreme of lower ring is equipped with well jar, the lower extreme of well jar is equipped with down the jar, the lower extreme of toper jar is equipped with down the pipe, the setting of toper jar makes the diameter of well jar be greater than the diameter of lower jar, and through this kind of setting mode, because the space of holding the sediment has been enlarged, thereby the sediment capacity has been enlarged to the improvement. The inside lower extreme of lower tank is equipped with interior lower ring, the upper end of interior lower ring is equipped with a plurality of support flange, the inside upper end of lower tank is equipped with interior upper ring, a plurality of arc grooves have been seted up on the interior upper ring, be equipped with the go-between on the interior upper ring, the lower wall of go-between is equipped with a plurality of lower extension bars, the lower extreme of extension bar is equipped with the cardboard down, the extension bar wears in the arc groove, and the cardboard is located the downside of interior upper ring, be equipped with the filtration jar on the interior upper ring, the lower extreme of filtration jar is equipped with down and extends the ring, the diameter of lower extension ring is less than the diameter of filtration jar, the lower extreme of filtration jar is placed on supporting flange, the lower extreme of filtration jar is equipped with the toper filter mantle, be equipped with a plurality of filtration eyes on toper filter mantle and the filtration jar. The setting of supporting the flange can support the lower extreme of filtration jar to also conveniently with the passing through of liquid, avoid liquid to be stopped at last jar in, and the setting of toper filter mantle provides the container for keeping in of sediment thing, thereby avoid the sediment thing to lead to the fact the jam to the filtration eye on the filtration jar, and then make things convenient for the discharge of liquid. The lower extension rod and the clamping plate can fix the filter tank on the inner upper ring, so that the condition that the filter tank is changed in the filtering process to influence the filtering effect is avoided.
Further, the upper end of the conical cover is a small end, and the design structure is convenient for feeding.
Further, for convenience, the liquid is allowed to flow downward, so the upper end surface of the inner lower ring is a tapered surface, and the upper end of the tapered surface is a large end.
Further, in order to facilitate the removal and cleaning of the filter canisters, a plurality of handles are provided on the upper wall of the attachment ring.
Further, in order to facilitate the discharge of the liquid while improving the slag holding capacity, the lower end of the tapered filter housing is set to be a small end.
Further, in order to facilitate the disassembly of the upper tank and clean the filtering tank therein, a plurality of penetrating rods are penetrated on the lower ring, the upper ends of the penetrating rods extend out of the upper ring, the lower ends of the penetrating rods are provided with a lower table, the lower ends of the lower table are provided with overhanging plates, the outer ends of the overhanging plates are provided with L-shaped plates, the upper ends of the L-shaped plates are rotationally provided with rotating blocks, the rotating blocks are provided with lower pressing screw rods, the upper ends of the lower pressing screw rods are provided with rotating caps, the lower ends of the lower pressing screw rods are provided with lower pressing sleeves, the upper ends of the penetrating rods penetrate through the lower pressing sleeves, and the lower ends of the lower pressing sleeves act on the upper ends of the upper ring.
The technical scheme has the advantages that:
the utility model can improve the slag containing capacity, and is convenient to detach and clean slag.
Drawings
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective view of one embodiment.
Fig. 2 shows a cross-sectional view of one embodiment.
Fig. 3 shows a perspective view of the connecting member.
Fig. 4 shows a perspective view of the lower tank.
Fig. 5 shows a perspective view of the canister.
Detailed Description
As shown in fig. 1 to 5, a pre-filter device of a plate frame filter comprises an upper pipe 1, wherein a conical cover 10 is arranged at the lower end of the upper pipe 1, and the upper end of the conical cover 10 is a small end. The lower extreme of toper cover 10 is equipped with upper tank 11, and the lower extreme of upper tank 11 is equipped with go up ring 12, and the lower extreme of going up ring 12 is equipped with down ring 13, and the lower extreme of down ring 13 is equipped with well jar 14, and the lower extreme of well jar 14 is equipped with conical tank 15, and conical tank 15's lower extreme is the tip, and conical tank 15's lower extreme is equipped with down jar 16, and lower tank 16's lower extreme is equipped with down pipe 17.
The lower inner end of the lower tank 16 is provided with an inner lower ring 71, the upper end surface of the inner lower ring 71 is a conical surface, and the upper end of the conical surface is a large end. The upper end of the inner lower ring 71 is provided with a plurality of supporting convex plates 72, the inner upper end of the lower tank 16 is provided with an inner upper ring 19, and the inner upper ring 19 is provided with a plurality of arc grooves 70.
The inner upper ring 19 is provided with a connecting ring 3, and the upper wall of the connecting ring 3 is provided with a plurality of handles 30. The lower wall of go-between 3 is equipped with a plurality of lower extension bars 31, and the lower extreme of lower extension bar 31 is equipped with cardboard 32, and lower extension bar 31 wears in arc groove 70, and cardboard 32 is located the downside of interior upper ring 19, is equipped with filter tank 33 on the interior upper ring 19, and the lower extreme of filter tank 33 is equipped with down and extends the ring 34, and the diameter of lower extension ring 34 is less than the diameter of filter tank 33, and the lower extreme of filter tank 33 is placed on supporting flange 72, and the lower extreme of filter tank 33 is equipped with toper filter mantle 35, and the lower extreme of toper filter mantle 35 is the tip. The cone-shaped filter housing 35 and the filter canister 33 are provided with a plurality of filter eyes.
The upper end of the penetrating rod 2 extends out of the upper ring 12, the lower end of the penetrating rod 2 is provided with a lower table 20, the lower end of the lower table 20 is provided with an overhanging plate 21, the outer side end of the overhanging plate 21 is provided with an L-shaped plate 23, the upper end of the L-shaped plate 23 is rotatably provided with a rotating block 24, the rotating block 24 is provided with a lower pressing screw rod 25, the upper end of the lower pressing screw rod 25 is provided with a rotating cap 26, the lower end of the lower pressing screw rod 25 is provided with a lower pressing sleeve 27, the upper end of the penetrating rod 2 penetrates through the lower pressing sleeve 27, and the lower end of the lower pressing sleeve 27 acts on the upper end of the upper ring 12.
In this embodiment, when the filtration is performed, the upper pipe 1 and the lower pipe 17 are connected to the feed pipe of the plate and frame filter, and when the filtration is performed by the plate and frame filter, the liquid enters the filter tank 33 in the upper tank 11 through the upper pipe 1, then the slag with larger granularity is contained in the conical filter cover 35, and the liquid and part of the solid matters flow out through the filter eyes and enter the lower tank 16, and enter the plate and frame filter for the press filtration operation.
In this embodiment, when the operator rotates the push-down screw 25 by rotating the cap 26, the rotation of the push-down screw 25 drives the push-down sleeve 27 to move upward and separate the push-down sleeve 27 from the penetrating rod 2, then the rotating block 24 is rotated outward, and then the penetrating rod 2 is pulled out of the lower ring 13, and then the operator removes the conical filter cover 35 and the filter tank 33 from the upper tank 11 and then the slag therein is poured out and cleaned.
When the filter tank 33 is mounted, the filter tank 33 is placed on the supporting convex plate 72, and when the filter tank is mounted, the lower extension rod 31 is penetrated into the arc-shaped groove 70, and then the filter tank 33 is rotated, so that the clamping plate 32 is clamped on the lower side of the inner upper ring 19. The penetrating rod 2 is penetrated into the lower ring 13 and the upper ring 12, the rotating block 24 is rotated, and then the lower ring 13 and the upper ring 12 are fixedly installed by rotating the lower screw 25.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. The front-mounted filtering device of the plate frame filter is characterized by comprising an upper pipe (1), wherein a conical cover (10) is arranged at the lower end of the upper pipe (1), an upper tank (11) is arranged at the lower end of the conical cover (10), an upper ring (12) is arranged at the lower end of the upper tank (11), a lower ring (13) is arranged at the lower end of the upper ring (12), a middle tank (14) is arranged at the lower end of the lower ring (13), a conical tank (15) is arranged at the lower end of the middle tank (14), a small end is arranged at the lower end of the conical tank (15), a lower tank (16) is arranged at the lower end of the conical tank (15), and a lower pipe (17) is arranged at the lower end of the lower tank (16);
An inner lower ring (71) is arranged at the lower end of the inner part of the lower tank (16), a plurality of supporting convex plates (72) are arranged at the upper end of the inner lower ring (71), an inner upper ring (19) is arranged at the upper end of the inner part of the lower tank (16), and a plurality of arc-shaped grooves (70) are formed in the inner upper ring (19);
The inner upper ring (19) is provided with a connecting ring (3), the lower wall of the connecting ring (3) is provided with a plurality of lower extension rods (31), the lower ends of the lower extension rods (31) are provided with clamping plates (32), the lower extension rods (31) penetrate through the arc-shaped grooves (70), the clamping plates (32) are positioned on the lower side of the inner upper ring (19), the inner upper ring (19) is provided with a filter tank (33), the lower end of the filter tank (33) is provided with a lower extension ring (34), the diameter of the lower extension ring (34) is smaller than that of the filter tank (33), the lower end of the filter tank (33) is placed on the supporting convex plate (72), the lower end of the filter tank (33) is provided with a conical filter cover (35), and a plurality of filter eyes are arranged on the conical filter cover (35) and the filter tank (33).
2. The prefilter of a plate and frame filter of claim 1, wherein the upper end of the conical hood (10) is a small end.
3. The prefilter of a plate and frame filter of claim 1, wherein the upper end surface of the inner lower ring (71) is a tapered surface, and the upper end of the tapered surface is a large end.
4. The prefilter of a plate and frame filter of claim 1, wherein the upper wall of the attachment ring (3) is provided with a plurality of handles (30).
5. The prefilter of a plate and frame filter of claim 1, wherein the lower end of the conical filter housing (35) is a small end.
6. The plate and frame filter pre-filtering device according to claim 1, characterized in that a plurality of penetrating rods (2) penetrate through the lower ring (13), the upper ends of the penetrating rods (2) extend out of the upper ring (12), the lower ends of the penetrating rods (2) are provided with a lower table (20), the lower ends of the lower table (20) are provided with overhanging plates (21), the outer side ends of the overhanging plates (21) are provided with L-shaped plates (23), the upper ends of the L-shaped plates (23) are rotatably provided with rotating blocks (24), the rotating blocks (24) are provided with lower pressing screw rods (25), the upper ends of the lower pressing screw rods (25) are provided with rotating caps (26), the lower ends of the lower pressing screw rods (25) are provided with lower pressing sleeves (27), and the upper ends of the penetrating rods (2) penetrate through the lower pressing sleeves (27), and the lower ends of the lower pressing sleeves (27) act on the upper ends of the upper ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322741263.5U CN220939460U (en) | 2023-10-12 | 2023-10-12 | Front-mounted filtering device of plate frame filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322741263.5U CN220939460U (en) | 2023-10-12 | 2023-10-12 | Front-mounted filtering device of plate frame filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939460U true CN220939460U (en) | 2024-05-14 |
Family
ID=90973762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322741263.5U Active CN220939460U (en) | 2023-10-12 | 2023-10-12 | Front-mounted filtering device of plate frame filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939460U (en) |
-
2023
- 2023-10-12 CN CN202322741263.5U patent/CN220939460U/en active Active
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