CN214512930U - Three-in-one pressure filter - Google Patents
Three-in-one pressure filter Download PDFInfo
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- CN214512930U CN214512930U CN202022895405.XU CN202022895405U CN214512930U CN 214512930 U CN214512930 U CN 214512930U CN 202022895405 U CN202022895405 U CN 202022895405U CN 214512930 U CN214512930 U CN 214512930U
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- filter
- container body
- stainless steel
- speed reducer
- filter press
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Abstract
The utility model relates to a trinity pressure filter has filtration, washing, dry function. The filter press comprises a container body, a motor, a speed reducer, a support plate for supporting the speed reducer and a hydraulic rod. Wherein the filter-pressing body is provided with the pivot that links to each other with the speed reducer, the pivot lower part is provided with the scraper of liftable, filter-pressing vessel body top still is provided with the feed inlet, air inlet and washing liquid entry, filter cake discharge gate and filtrating discharge gate are provided with to filter-pressing vessel body bottom, filter-pressing vessel body periphery is provided with the heat preservation cover that presss from both sides, filter-pressing vessel body inside is provided with the separating mechanism who adopts titanium or stainless steel powder sintered filter to replace traditional stainless steel filter plate, it need not use traditional filtration sack, and it is high to have the filter cake interception rate, wide application, easily wash, long service life, characteristics such as light in weight.
Description
Technical Field
The utility model relates to a pressure filter field, concretely relates to trinity pressure filter.
Background
The filter press is a solid-liquid separation device, and mainly separates out solids in liquid or separates out liquid in the solids. The existing solid-liquid separation process mainly uses a centrifugal machine for separation and then adopts drying equipment for drying, and has the defects of low efficiency, long period, large occupied area and the like. Therefore, the three-in-one pressure filter is more and more widely applied in the pharmaceutical and chemical fields at present.
When the existing three-in-one filter press is used, a certain number of filter cloth is required to be laid on a filter plate for use. When facing materials with different particle sizes, the filter cloth with different meshes needs to be replaced. In addition, the filter cloth is easy to block, the replacement and the cleaning are troublesome, and the scraper can scrape the filter cloth when solid is discharged, so that the material leakage is easy to cause. Therefore, a better filtering material is provided to replace the filter cloth and the filter plate, and the stability of the device and the process fluency can be obviously improved.
The plate-type titanium filter element is prepared by using industrial high-purity titanium powder (99.4%) or stainless steel powder as a raw material, performing screening and cold isostatic pressing, and then sintering at high temperature and high vacuum. It has the following components: uniform pore diameter (0.2-100 um), high porosity (28-50%), small filtration resistance, high permeation efficiency, high temperature resistance, acid and alkali corrosion resistance (pH 2-12), no particle shedding, easy cleaning, long service life (which is several times of that of a membrane filter element generally), no magnetism and no toxicity, and the like, and is very suitable for the fields of medicine industry, water treatment industry, food industry, bioengineering, chemical industry, petrochemical industry, metallurgical industry and gas purification.
Disclosure of Invention
An object of the utility model is to provide a trinity pressure filter to solve the problem of mentioning in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a three-in-one pressure filter has filtering, washing and drying functions. The filter press comprises a container body, a motor, a speed reducer, a support plate for supporting the speed reducer and a hydraulic rod. The filter press comprises a filter press body, a speed reducer, a lifting scraper, a filter cake discharge port, a filtrate discharge port, a heat-insulating jacket, a titanium filter plate, a separation mechanism, a cleaning solution inlet, a filter cake discharge port, a cleaning solution outlet, a filter cake discharge port, a cleaning solution outlet, a heat-insulating jacket, a titanium filter plate, a stainless steel filter plate and a cleaning solution outlet, wherein the rotating shaft connected with the speed reducer is arranged on the filter press body;
furthermore, the motor and the speed reducer are positioned above the supporting plate, and the up-and-down movement of the scraper is controlled by a hydraulic rod below the supporting plate; meanwhile, the tightness of the material is controlled by the forward rotation and the reverse rotation of the motor; thereby achieving the functions of automatic washing and automatic discharging;
furthermore, the material inlet and the material outlet are both provided with sealing structures, so that the sealing performance of the filter press is improved, and the filter pressing efficiency is ensured;
furthermore, the washing liquid inlet is connected with a washing nozzle at the top in the container body and can wash the inner wall of the filter press; or adding a solvent, matching with the reverse rotation of a scraper, and pulping the materials again to achieve the aim of cleaning;
furthermore, steam can be introduced into the heat-insulating jacket, and the materials can be dried by matching with the reverse rotation of the scraper;
furthermore, the sintered titanium filter plate has a solid-liquid separation effect, a filter cloth bag is not needed, and a supporting effect can be achieved;
compared with the prior art, the invention has the beneficial effects that:
1. the three-in-one filter press uses a titanium or stainless steel powder sintered plate to replace the traditional stainless steel filter plate and filter cloth combination, directly saves filter cloth, can save the cost required by links such as filter cloth replacement, cleaning and the like, and can also avoid the trouble caused by filter cloth damage;
2. the filter plate made of sintered titanium or stainless steel plates is lighter than the traditional stainless steel filter plate, and the weight of the filter press can be obviously reduced;
3. due to the characteristics of sintered titanium or stainless steel plates, the three-in-one pressure filter can intercept solid materials with the size above micron, and is suitable for most pressure filtration occasions;
4. the three-in-one pressure filter can automatically clean the inner wall of the pressure filter and the material by the arranged cleaning mechanism;
5. the three-in-one pressure filter can dry materials through the arranged heat-insulating jacket;
6. this trinity pressure filter accessible scraper just, the reversal and reciprocate and carry out automatic discharge.
Drawings
FIG. 1 is a schematic view of the structure
In the figure: 1 container body, 2 air inlet motors, 3 washing liquid inlets, 4 hydraulic rods for supporting speed reducers, 5 supporting plates, 6 motors, 7 speed reducers, 8 feed inlets, 9 heat-insulating jackets, 10 powder sintered filter plates, 11 filtrate discharge outlets, 12 supports, 13 filter cake discharge outlets and 14 liftable scrapers
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention, and therefore, the described embodiments are only used for explaining and explaining the present invention, and are not used for limiting the present invention.
Example 1:
referring to the attached figure 1, a novel three-in-one pressure filter has the functions of filtering, washing and drying. The filter press comprises a container body 1, a motor 6, a speed reducer 7, a hydraulic rod 4 for supporting the speed reducer and a support plate 5. Wherein the filter-pressing body 1 is provided with the pivot that links to each other with speed reducer 7, the pivot lower part is provided with liftable scraper 14, filter-pressing body 1 top still is provided with feed inlet 8, air inlet 2 and washing liquid entry 3, filter cake discharge gate 13 and filtrating discharge gate 11 are provided with to filter-pressing body 1 bottom, filter-pressing body 1 periphery is provided with heat preservation jacket 9, filter-pressing body 1 is inside to be provided with the separating mechanism who adopts powder sintering's titanium filter 10 to replace traditional stainless steel filter plate, adopt the nut to be fixed in inside the container body.
When the filter press works, solid-liquid separation can be realized by the self characteristics of the sintered titanium filter plate 10, a filter cloth bag is not needed, and a filter cake can be supported; meanwhile, the up-and-down movement of the scraper 14 can be controlled by the hydraulic rod 4 under the support plate 5; the inner wall of the filter press can be cleaned by connecting the cleaning solution inlet 3 with a cleaning spray head at the top in the container body 1; adding a solvent through a washing liquid inlet 3, reversely rotating by matching with a scraper 14, and pulping the filter cake again to achieve the function of automatic cleaning; steam is introduced into the heat-insulating jacket 9 to heat the container body 1, so as to achieve the drying function; through the sealing structures arranged at the feed inlet 8 and other inlet and outlet openings, the tightness of the filter press is improved, so that the filter pressing efficiency is ensured.
Example 2:
referring to the attached figure 1, a novel three-in-one pressure filter has the functions of filtering, washing and drying. The filter press comprises a container body 1, a motor 6, a speed reducer 7, a hydraulic rod 4 for supporting the speed reducer and a support plate 5. Wherein the filter pressing body 1 is provided with the pivot that links to each other with speed reducer 7, the pivot lower part is provided with liftable scraper 14, filter pressing body 1 top still is provided with feed inlet 8, air inlet 2 and washing liquid entry 3, filter pressing body 1 bottom is provided with filter cake discharge gate 13 and filtrating discharge gate 11, filter pressing body 1 periphery is provided with heat preservation jacket 9, filter pressing body 1 is inside to be provided with the 304 that adopts the powder sintering, 316 or 316L stainless steel filter 10 replaces the separating mechanism of traditional stainless steel filter plate, adopt the nut to be fixed in inside the container body.
After the solid-liquid mixed material enters the container body 1 through the feed port 8, the motor 6 is started, and the air inlet 2 is started at the same time, nitrogen is filled into the filter press, so that the liquid phase of the material can be discharged from the filtrate discharge port; releasing pressure after the filtrate is discharged, adding a washing liquid through a washing liquid inlet 3, connecting the washing liquid inlet 3 with a washing nozzle at the top in the container body 1, washing the inner wall of the filter press, controlling the scraper 14 to move up and down through a hydraulic rod 4 below the supporting plate 5, and achieving the purpose of re-pulping the filter cake through the reverse rotation of the motor 6 so as to realize the effect of automatic washing; after washing, filtering the washing liquid out of the container body 1 through the above-mentioned steps; the container body 1 is heated by introducing steam into the heat-insulating jacket 9, so that the aim of drying the materials is fulfilled; the filter cake discharge port 13 is opened, and the motor 6 controls the scraper to rotate reversely, so that the aim of automatic discharging is fulfilled; through the sealing structures arranged at the feed inlet 8 and other inlet and outlet openings, the tightness of the filter press is improved, so that the filter pressing efficiency is ensured.
The above description is only a specific preferred embodiment of the present invention, and further detailed description of the present invention is not intended to limit the present invention. Therefore, it should be noted that: for those skilled in the art to which the present invention pertains, a plurality of equivalent substitutions or obvious modifications can be made without departing from the scope of the present invention, but the same performance or usage should be included in the protection scope of the present invention.
Claims (5)
1. A novel three-in-one pressure filter has the functions of filtering, washing and drying, and comprises a container body (1), the device comprises a motor (6), a speed reducer (7), a hydraulic rod (4) for supporting the speed reducer and a support plate (5), wherein a rotating shaft connected with the speed reducer (7) is arranged on a filter press body (1), a liftable scraper (14) is arranged on the lower portion of the rotating shaft, a feed inlet (8), an air inlet (2) and a washing liquid inlet (3) are further arranged on the top of the filter press container body (1), a filter cake discharge port (13) and a filtrate discharge port (11) are arranged at the bottom of the filter press container body (1), a heat-insulating jacket (9) is arranged on the periphery of the filter press container body (1), and a separating mechanism adopting a powder-sintered titanium or stainless steel filter plate (10) to replace a traditional stainless steel filter plate is arranged inside the filter press container body (1).
2. The three-in-one filter press as claimed in claim 1, wherein the container body (1) is made of a welded material of 304, 316 or 316L stainless steel.
3. The novel three-in-one pressure filter as claimed in claim 1, wherein the scraper is made of one of 304, 316 or 316L stainless steel and is integrally reverse tapered.
4. The three-in-one filter press of claim 1, wherein the filter plate is made of sintered powder and made of titanium, 304, 316 or 316L stainless steel.
5. The three-in-one filter press as claimed in claim 1, wherein the filter plate is fixed inside the container body by nuts, and can be replaced by opening the container body when necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022895405.XU CN214512930U (en) | 2020-12-07 | 2020-12-07 | Three-in-one pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022895405.XU CN214512930U (en) | 2020-12-07 | 2020-12-07 | Three-in-one pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214512930U true CN214512930U (en) | 2021-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022895405.XU Active CN214512930U (en) | 2020-12-07 | 2020-12-07 | Three-in-one pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214512930U (en) |
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2020
- 2020-12-07 CN CN202022895405.XU patent/CN214512930U/en active Active
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