CN220370507U - Plastic diaphragm water mould that two-sided was permeable - Google Patents
Plastic diaphragm water mould that two-sided was permeable Download PDFInfo
- Publication number
- CN220370507U CN220370507U CN202222884496.6U CN202222884496U CN220370507U CN 220370507 U CN220370507 U CN 220370507U CN 202222884496 U CN202222884496 U CN 202222884496U CN 220370507 U CN220370507 U CN 220370507U
- Authority
- CN
- China
- Prior art keywords
- water
- mould
- plastic
- metal
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 195
- 239000004033 plastic Substances 0.000 title claims abstract description 111
- 229920003023 plastic Polymers 0.000 title claims abstract description 111
- 239000002184 metal Substances 0.000 claims abstract description 98
- 229910052751 metal Inorganic materials 0.000 claims abstract description 98
- 239000000463 material Substances 0.000 claims abstract description 49
- 239000004744 fabric Substances 0.000 claims abstract description 45
- 238000003825 pressing Methods 0.000 claims abstract description 33
- 239000000706 filtrate Substances 0.000 claims description 23
- 238000004512 die casting Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000002585 base Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a double-sided permeable plastic diaphragm water mould which comprises a plastic water mould main body, a metal framework, rubber sheets, filter cloth and a metal pressing plate, wherein a water inlet pipe is arranged on the plastic water mould main body; the metal framework is positioned in the plastic water mold main body; when the water mould and the material mould are matched for use, a mould cavity is formed between the outer side of the water mould and the material mould, the filter cloth is arranged on the inner side wall of the mould cavity, the rubber is positioned between the filter cloth and the plastic water mould main body, and a closed cavity communicated with the water inlet pipe is formed between the rubber and the plastic water mould main body; the metal pressing plate is arranged between the rubber and the filter cloth, and is tightly pressed on the edges of the rubber and the filter cloth under the clamping action of the plastic water mold main body and the material mold. Through setting up the combination of plastics water mould main part and metal clamp plate, and plastics water mould main part is connected with metal skeleton, has solved the high pressure filter and has received the shortcoming of material restriction in the use occasion, has further increased high pressure filter development opportunity and has also reduced the manufacturing cost of equipment simultaneously.
Description
Technical Field
The utility model belongs to the field of filter presses, and particularly relates to a double-sided permeable plastic diaphragm water mould.
Background
At present, the water mold of the existing high-pressure filter press is formed by matching a water mold main body with grooves at two ends to form two mold cavities (refer to figure 1), high-pressure water is injected from a water inlet, and the squeezing pressure born in the closed mold cavity can reach more than 7 Mpa. However, the structure needs the water mold main body to be made of metal materials to bear the pressure of 7Mpa, if the water mold main body is made of common metal materials, the water mold main body is not corrosion-resistant, and if the water mold main body is made of stainless steel or alloy steel and other materials, the manufacturing cost is very high, and the cost of manufacturing equipment is severely restricted.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides the novel double-sided permeable plastic diaphragm water mould, and the plastic water mould main body is connected with the metal framework by arranging the combination of the plastic water mould main body and the metal pressing plate, so that the defect that the use occasion of the high-pressure filter press is limited by materials is overcome, the development opportunity of the high-pressure filter press is further increased, and the manufacturing cost of equipment is reduced.
In order to achieve the aim, the utility model provides a double-sided permeable plastic diaphragm water mould which comprises a plastic water mould main body, a metal framework, rubber sheets, filter cloth and a metal pressing plate,
a water inlet pipe is arranged on the plastic water mold main body;
the metal framework is positioned in the plastic water mold main body;
when the water mould and the material mould are matched for use, a mould cavity is formed between the outer side of the water mould and the material mould, the filter cloth is arranged on the inner side wall of the mould cavity, the rubber is positioned between the filter cloth and the plastic water mould main body, and a closed cavity communicated with the water inlet pipe is formed between the rubber and the plastic water mould main body;
the metal pressing plate is arranged between the rubber and the filter cloth, and is tightly pressed on the edges of the rubber and the filter cloth under the clamping action of the plastic water mold main body and the material mold.
The plastic water mould body is made of reinforced polypropylene plastic, glass fiber or nylon.
In a further development of the utility model, the metal pressure plate is provided with a first filtrate outlet which communicates with the mould cavity. Preferably, the first filtrate outlet is arranged at the contact position of the metal pressing plate and the filter cloth.
The plastic water mold is characterized in that the metal framework comprises more than one metal ring and more than one metal grapple, wherein the metal rings are coaxially arranged, the metal grapples are arranged on the metal rings, the metal rings are connected in series through the water inlet pipe, and the metal grapples are used for grasping the plastic water mold body.
According to a further improvement of the utility model, the metal framework further comprises two metal supports, and the two metal supports are respectively arranged on two sides of the metal framework.
According to a further improvement of the utility model, the plastic water mould main body is formed by die casting through a high-pressure die casting machine.
The plastic diaphragm has a water mold pressure resistance of more than 7 Mpa.
A further improvement of the utility model is that the water inlet pipe penetrates through the plastic water mould main body.
According to a further improvement of the utility model, a plurality of closed cavity water inlets are formed in the water inlet pipe, and the closed cavity water inlets are communicated with the closed cavity.
Compared with the prior art, the utility model at least has the following beneficial effects:
(1) According to the double-sided permeable plastic diaphragm water mould of the high-pressure filter press, the metal framework is embedded in the plastic water mould main body to serve as a support, and the pressed water can be uniformly distributed to all positions of the closed cavity through the water inlet pipe arranged in the plastic water mould main body during pressing, so that the internal stress of the closed cavities at two sides of the high-pressure filter press is balanced, and the pressure resistance is higher than 7 Mpa.
(2) By modifying the structure of the water mold main body, the original water mold main body structure of one metal is divided into a plastic water mold main body with a metal framework and two metal pressing plates, so that the requirement of using pressure can be met, the manufacturing cost of equipment is reduced, and the problem of acid-base corrosivity can be solved.
Drawings
For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are required to be used in the description of the embodiment or of the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, from which, without the inventive effort, other drawings can be obtained for a person skilled in the art, in which:
fig. 1 is a schematic structural diagram of a double-sided permeable plastic membrane water mold according to an embodiment of the present utility model.
FIG. 2 is a schematic diagram showing the skeleton distribution inside the plastic water mold main body in the embodiment of the utility model.
Fig. 3 is a schematic view showing an external structure of a plastic water mold body in an embodiment of the present utility model.
Fig. 4a and 4b are schematic structural views of a metal platen according to an embodiment of the present utility model.
In the figure, a plastic water mold main body 1; a metal platen 2; a rubber sheet 3; a filter cloth 4; a metal framework 5, a metal ring 501, a metal grapple 502 and a metal support 503; a closed cavity 6; a water inlet pipe 7, a water inlet 701; a mold cavity 8; a closed cavity water inlet hole 9; a first filtrate outlet 10; the material mould 11, the water drainage tank 1101, the second filtrate outlet 1102, the feed inlet 1103.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Example 1
Referring to fig. 1-3, the double-sided permeable plastic membrane water mold provided by the utility model comprises a plastic water mold main body 1, a metal framework 5, a rubber sheet 3, a filter cloth 4 and a metal pressing plate 2, wherein a water inlet pipe 7 is arranged on the plastic water mold main body 1, the metal framework 5 is closely embedded in the plastic water mold main body 1, when the water mold and the material mold are matched for use, a mold cavity 8 is formed between the outer side of the water mold and the material mold 11, the filter cloth 4 is arranged on the inner side wall of the mold cavity 8, the rubber sheet 3 is positioned between the filter cloth 4 and the plastic water mold main body 1, a closed cavity 6 communicated with the water inlet pipe 7 is formed between the rubber sheet 3 and the plastic water mold main body 1, and high-pressure water flows into the closed cavity 6 from the water inlet pipe 7 during pressing, so that the rubber sheet 3 is expanded, and materials in the mold cavity 8 can be pressed under high pressure. The plastic water mold comprises a plastic water mold body 1, a material mold 11, a metal pressing plate 2, a plastic rubber 3, a filter cloth 4, a first filtrate outlet 10, a second filtrate outlet 10, a metal pressing plate 2, a filter cloth 4 and a filter cloth 3. By providing the first filtrate outlet 10, a double-sided water permeable function can be achieved. And the water mold is of a symmetrical structure, and both sides of the water mold can be respectively matched with the material mold.
The material mould 11 is provided with a drain tank 1101, a second filtrate outlet 1102 and a feed inlet 1103, and the material mould 11 is of an existing structure, and the utility model does not relate to structural improvement of the material mould 11, and the material mould 11 is not described in detail herein.
Example 2
Referring to fig. 1-3, the double-sided permeable plastic membrane water mold provided by the utility model comprises a plastic water mold main body 1, a metal framework 5, a rubber sheet 3, a filter cloth 4 and a metal pressing plate 2, wherein a water inlet pipe 7 is arranged on the plastic water mold main body 1, the metal framework 5 is closely embedded in the plastic water mold main body 1, when the water mold and the material mold are matched for use, a mold cavity 8 is formed between the outer side of the water mold and the material mold 11, the filter cloth 4 is arranged on the inner side wall of the mold cavity 8, the rubber sheet 3 is positioned between the filter cloth 4 and the plastic water mold main body 1, a closed cavity 6 communicated with the water inlet pipe 7 is formed between the rubber sheet 3 and the plastic water mold main body 1, and high-pressure water flows into the closed cavity 6 from the water inlet pipe 7 during pressing, so that the rubber sheet 3 is expanded, and materials in the mold cavity 8 can be pressed under high pressure. The plastic water mold comprises a plastic water mold body 1, a material mold 11, a metal pressing plate 2, a plastic rubber 3, a filter cloth 4, a first filtrate outlet 10, a second filtrate outlet 10, a metal pressing plate 2, a filter cloth 4 and a filter cloth 3.
In this embodiment, the plastic water mold main body 1 is formed by die casting with a high-pressure die casting machine, and the overall compressive strength of the formed plastic water mold main body 1 can reach 100Mpa. The plastic water mold main body 1 is made of a mixture of polypropylene material and glass fiber, and is manufactured by injecting a plastic mixed solution of reinforced polypropylene material and short glass fiber (or long glass fiber) into a die casting mold and then die casting and forming the plastic mixed solution by a high-pressure die casting machine. Of course, in other embodiments, other plastics, such as nylon, may be used for the plastic water mold body 1.
Example 3
Referring to fig. 1-3, the double-sided permeable plastic membrane water mold provided by the utility model comprises a plastic water mold main body 1, a metal framework 5, a rubber sheet 3, a filter cloth 4 and a metal pressing plate 2, wherein a water inlet pipe 7 is arranged on the plastic water mold main body 1, the metal framework 5 is closely embedded in the plastic water mold main body 1, when the water mold and the material mold are matched for use, a mold cavity 8 is formed between the outer side of the water mold and the material mold 11, the filter cloth 4 is arranged on the inner side wall of the mold cavity 8, the rubber sheet 3 is positioned between the filter cloth 4 and the plastic water mold main body 1, a closed cavity 6 communicated with the water inlet pipe 7 is formed between the rubber sheet 3 and the plastic water mold main body 1, and high-pressure water flows into the closed cavity 6 from the water inlet pipe 7 during pressing, so that the rubber sheet 3 is expanded, and materials in the mold cavity 8 can be pressed under high pressure. The plastic water mold comprises a plastic water mold body 1, a material mold 11, a metal pressing plate 2, a plastic rubber 3, a filter cloth 4, a first filtrate outlet 10, a second filtrate outlet 10, a metal pressing plate 2, a filter cloth 4 and a filter cloth 3.
In this embodiment, a plurality of closed cavity water inlet holes 9 are uniformly formed on the water inlet pipe 7, and the closed cavity water inlet holes 9 are communicated with the closed cavity 6. When high-pressure water is fed, the high-pressure water enters from the water inlet pipe 7 and then flows out from the water inlet hole 9 of the closed cavity and is rapidly and uniformly distributed into the closed cavity 6 formed between the plastic water mold main body 1 and the rubber sheet 3 at two sides, so that the positions of the closed cavity 6 are uniformly pressed at the same time, and the stress balance is achieved.
In this embodiment, the first filtrate outlet 10 is provided at a portion where the metal platen 2 and the filter cloth 3 are in contact.
Example 4
Referring to fig. 1-3, the double-sided permeable plastic membrane water mold provided by the utility model comprises a plastic water mold main body 1, a metal framework 5, a rubber sheet 3, a filter cloth 4 and a metal pressing plate 2, wherein a water inlet pipe 7 is arranged on the plastic water mold main body 1, the metal framework 5 is closely embedded in the plastic water mold main body 1, when the water mold and the material mold are matched for use, a mold cavity 8 is formed between the outer side of the water mold and the material mold 11, the filter cloth 4 is arranged on the inner side wall of the mold cavity 8, the rubber sheet 3 is positioned between the filter cloth 4 and the plastic water mold main body 1, a closed cavity 6 communicated with the water inlet pipe 7 is formed between the rubber sheet 3 and the plastic water mold main body 1, and high-pressure water flows into the closed cavity 6 from the water inlet pipe 7 during pressing, so that the rubber sheet 3 is expanded, and materials in the mold cavity 8 can be pressed under high pressure. The plastic water mold comprises a plastic water mold body 1, a material mold 11, a metal pressing plate 2, a plastic rubber 3, a filter cloth 4, a first filtrate outlet 10, a second filtrate outlet 10, a metal pressing plate 2, a filter cloth 4 and a filter cloth 3.
In this embodiment, the metal skeleton 5 is located at the inner center of the plastic water mold body 1.
In this embodiment, the metal skeleton 5 includes more than one metal ring 501, more than one metal grapple 502 and two metal supports 503, when two or more than two metal rings 501 are provided, the metal rings 501 are coaxially arranged, the diameters of the two or more than two metal rings 501 are gradually increased from inside to outside, the two or more than two metal rings 501 are connected in series through the water inlet pipe 7, each metal ring 501 is uniformly provided with a plurality of metal grapples 502, the metal grapples 502 are used for grasping the plastic water mold main body 1, the two metal supports 503 are symmetrically arranged on the outermost metal rings 501, the metal supports 503 are used for the strength of the plastic water mold main body 1, and the plastic water mold main body 1 is manufactured to have a supporting and shaping function for plastic die casting.
Preferably, the metal ring 501 is a flat iron ring, the metal grapple 502 may be made of iron, and the water inlet pipe 7 may be made of iron. It will be appreciated that in other embodiments, the metal ring 501, the metal grapple 502, and the water inlet pipe 7 may be made of other metal materials, such as stainless steel.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and for those portions of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
According to the water mold provided by the embodiment, the sealed cavity 6 formed between the plastic water mold main body 1 and the rubber sheet 3 can be filled with high-pressure water, the mold cavity 8 between the water mold and the material mold 11 can store material mud cakes, the filter cloth 4 arranged on the inner side of the mold cavity 8 can be used for filtering filtrate, and the filtrate can be discharged from respective filtrate outlets on the metal pressing plate 2 and the material mold 11, so that double-sided water permeation is realized. Specifically, during feeding, water in the material enters the die cavity 8 at one side, the water in the material is discharged through the first filtrate outlet 10 on the metal pressing plate 2 and the second filtrate outlet 1102 on the material die 11, when the material is pressed after feeding is finished, high-pressure water flows in from the water inlet pipe 7, enters the sealed cavity 6 through the sealed cavity water inlet hole 9 on the water inlet pipe 7, and the high-pressure water in the sealed cavity 6 expands the rubber sheet 3, so that the material in the die cavity 8 can be pressed at high pressure, at the moment, the water after the material pressing can flow out through the filter cloth 4 near the metal pressing plate 2 and be discharged from the water die through the first filtrate outlet 10 on the metal pressing plate 2, and also can be discharged from the second filtrate outlet 1102 on the material die 11 after being discharged into the water discharge tank 1101 of the material die through the filter cloth 4 near the material die.
According to the utility model, the plastic water mold main body 1 and the metal framework 5 are arranged in the plastic water mold main body 1, so that the manufacturing cost is reduced, meanwhile, the limitation of acid-base material occasions is avoided, the strength can also meet the use requirement, and the two arranged metal pressing plates 2 can separate out the part of the original water mold main body which bears the largest radial force from the two metal pressing plates 2 to bear the same time of keeping the volume of the original mold cavity, therefore, the structure provided by the utility model not only can ensure that the water mold can bear high-pressure squeezing, but also can reduce the manufacturing cost of the water mold, and the plastic water mold main body is made of plastic, can resist acid and alkali, and can widen the use scene of the high-pressure filter press.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A double-sided permeable plastic diaphragm water mould is characterized by comprising a plastic water mould main body, a metal framework, rubber sheets, filter cloth and a metal pressing plate,
a water inlet pipe is arranged on the plastic water mold main body;
the metal framework is positioned in the plastic water mold main body;
when the water mould and the material mould are matched for use, a mould cavity is formed between the outer side of the water mould and the material mould, the filter cloth is arranged on the inner side wall of the mould cavity, the rubber is positioned between the filter cloth and the plastic water mould main body, and a closed cavity communicated with the water inlet pipe is formed between the rubber and the plastic water mould main body;
the metal pressing plate is arranged between the rubber and the filter cloth, and is tightly pressed on the edges of the rubber and the filter cloth under the clamping action of external force on the plastic water mold main body and the material mold; the metal framework comprises more than one metal ring and more than one metal grapple, wherein the metal rings are coaxially arranged, the metal grapples are arranged on the metal rings and are connected in series through a water inlet pipe, and the metal grapples are used for grasping a plastic water mold main body; the metal framework further comprises two metal supports which are respectively arranged on two sides of the metal framework.
2. The double-sided water permeable plastic diaphragm water mould of claim 1, wherein the plastic water mould body is made of reinforced polypropylene plastic and glass fiber or nylon.
3. The double-sided water permeable plastic diaphragm water mould of claim 1, wherein the metal platen is provided with a first filtrate outlet in communication with the mould cavity.
4. The double-sided permeable plastic diaphragm water mould of claim 1, wherein the water inlet pipe is provided with a plurality of closed cavity water inlet holes communicated with the closed cavity.
5. The double-sided permeable plastic diaphragm die of claim 1, wherein the plastic die body is die-cast by a high pressure die casting machine.
6. The double-sided permeable plastic membrane water mould of claim 1, wherein the pressure resistance of the plastic membrane water mould is more than 7 Mpa.
7. The double-sided water permeable plastic membrane water mould of claim 1 wherein the water inlet tube extends through the plastic water mould body.
8. The double-sided permeable plastic diaphragm water mould according to any one of claims 1-7, wherein the water inlet pipe is provided with a plurality of closed cavity water inlet holes, and the closed cavity water inlet holes are communicated with the closed cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222884496.6U CN220370507U (en) | 2022-10-31 | 2022-10-31 | Plastic diaphragm water mould that two-sided was permeable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222884496.6U CN220370507U (en) | 2022-10-31 | 2022-10-31 | Plastic diaphragm water mould that two-sided was permeable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220370507U true CN220370507U (en) | 2024-01-23 |
Family
ID=89572187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222884496.6U Active CN220370507U (en) | 2022-10-31 | 2022-10-31 | Plastic diaphragm water mould that two-sided was permeable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220370507U (en) |
-
2022
- 2022-10-31 CN CN202222884496.6U patent/CN220370507U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220370507U (en) | Plastic diaphragm water mould that two-sided was permeable | |
| CN201175601Y (en) | Board frame type diaphragm filter board | |
| CN109126231B (en) | High-elasticity diaphragm filter plate and preparation method thereof | |
| AU2019202313B2 (en) | Recess plate and method for manufacturing the same | |
| CN218011347U (en) | Pressurization heating type rubber diaphragm filter plate | |
| CN216663642U (en) | Forming die who applies to paper bottle processing | |
| WO2020118652A1 (en) | Efficient washing diaphragm filter plate with new structure | |
| CN217391688U (en) | Light material mould filter plate | |
| CN214344663U (en) | Strong-sealing filter pressing assembly for plate frame sludge filter press | |
| CN211935738U (en) | High-efficient diaphragm filter plate | |
| CN211302195U (en) | Outer ear-crossing type double-filter-cavity filter plate and filter press | |
| CN218784625U (en) | Novel diaphragm plate structure | |
| CN208611872U (en) | Integral type filter press plate for vertical type blotter press | |
| CN215427504U (en) | Cross-flow filtering device | |
| CN216824971U (en) | High-compression-resistance polyethylene composite filter-pressing plate | |
| CN2606629Y (en) | Diaphragm changeable type high pressure press diaphragm filter plate | |
| CN221513608U (en) | Elastic improved diaphragm filter plate | |
| CN212166625U (en) | Integrated rubber cloth clamping device | |
| CN111544932A (en) | Water mould | |
| CN218398664U (en) | Concrete test piece forming die | |
| CN214990526U (en) | MBR membrane element backup pad | |
| CN207579047U (en) | A kind of sealing strip extruding machine mold | |
| CN212147217U (en) | Glass fiber reinforced plastic product forming die | |
| CN215250343U (en) | Boss disconnect-type diaphragm plate of no core plate | |
| CN213797802U (en) | Plastic sealing washer production mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |