CN217549241U - Plate frame filter pressing device - Google Patents
Plate frame filter pressing device Download PDFInfo
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- CN217549241U CN217549241U CN202221484632.6U CN202221484632U CN217549241U CN 217549241 U CN217549241 U CN 217549241U CN 202221484632 U CN202221484632 U CN 202221484632U CN 217549241 U CN217549241 U CN 217549241U
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Abstract
The utility model relates to the technical field of chemical equipment, in particular to a plate frame filter pressing device, which comprises a frame, a filter pressing plate frame component and a filter; the filter pressing plate frame assembly is arranged on the frame; a plurality of filter pressing plate frame components are arranged in sequence; a feed inlet is arranged on the frame; a discharge port is arranged on the frame; the liquid inlet of the filter is communicated with the discharge hole; the filter is provided with a liquid outlet; the filter pressing plate frame component comprises: the filter comprises a frame body, a filter plate, filter cloth and deoiling resin particles; the frame body is arranged on the frame; the filter plate can be arranged on the frame body and matched with the frame body; two filter plates are provided; the two filter plates are arranged in parallel at intervals and are respectively positioned on the feeding side and the discharging side of the frame body; the filter cloth is arranged in the frame and positioned between the two filter plates; the deoiling resin particles are filled between the filter cloth and the filter plate at the discharge side of the frame body. Adopt the utility model discloses can realize that silicon oil and impurity filter simultaneously, reduce the influence of silicon oil to production facility, and then promote production efficiency.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a plate and frame filter pressing device.
Background
In the production of organic silicon, a large amount of hydrochloric acid with different concentrations is produced as a byproduct in the hydrolysis of methyl chlorosilane, the hydrochloric acid as the byproduct can be separated out hydrogen chloride by a hydrochloric acid analysis device and then prepared into methyl chloride, and finally the methyl chlorosilane is synthesized for recycling. Before entering a hydrochloric acid resolving device, dilute hydrochloric acid byproduct of the organic silicon production system needs to be subjected to impurity removal and filtration by a plate-and-frame filter press.
The filtering parts of the plate-and-frame filter press in the prior art mainly comprise two large components, namely a filter plate and filter cloth, and a plurality of filtering parts are arranged between a thrust plate and a pressing device of a frame of the plate-and-frame filter press. When the suspension flows into each filter element through the inlet openings in the thrust plate, the filter plates and filter cloth filter out the solid particles in the suspension and leave them in the filter chamber, and the filtered suspension is discharged directly through the outlet openings.
However, the hydrochloric acid as a byproduct after hydrolysis of methyl chlorosilane contains about 0.2% of hydrolyzed silicone oil, and the silicone oil can enter a hydrochloric acid analysis device along with a pipeline, and gel can be formed after long-time operation, so that the pipeline or analysis equipment is blocked, production stoppage, maintenance or equipment cleaning is forced, further the production efficiency is influenced, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a plate frame filter pressing device, main aim at realize that silicon oil and impurity filter simultaneously, reduce the influence of silicon oil to production facility, and then promote production efficiency.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a plate frame filter pressing device, which comprises a frame, a filter pressing plate frame component and a filter;
the filter pressing plate frame assembly is arranged on the frame; the filter pressing plate frame assemblies are multiple; the filter pressing plate frame assemblies are arranged in sequence; the filter press plate frame assemblies are communicated with one another;
a feed inlet is formed in the frame; the feed inlet is communicated with the feed side of the filter pressing plate frame assembly;
a discharge hole is formed in the rack; the discharge hole is communicated with the discharge side of the filter pressing plate frame assembly;
the liquid inlet of the filter is communicated with the discharge hole; the filter is provided with a liquid outlet;
the filter press plate frame assembly comprises: the filter comprises a frame body, a filter plate, filter cloth and deoiling resin particles;
the frame body is arranged on the rack;
the filter plate can be arranged on the frame body and matched with the frame body; the number of the filter plates is two; the two filter plates are arranged in parallel at intervals and are respectively positioned on the feeding side and the discharging side of the frame body;
the filter cloth is arranged in the frame and positioned between the two filter plates;
the deoiling resin particles are filled between the filter cloth and the filter plate on the discharge side of the frame body;
and materials to be filtered enter from the feed inlet, sequentially pass through the filter cloth and the deoiling resin particles of the filter pressing plate frame assembly, and then are filtered by the filter.
Further, the filter is a cloth bag filter.
Furthermore, an impurity containing cavity is formed between the filter cloth and the filter plate on the feeding side of the frame body.
Further, the filter plate is provided with meshes; the meshes are uniformly distributed;
the diameter of the mesh is smaller than that of the deoiling resin particles.
Further, the diameter of the deoiling resin particles is 2-4 mm.
Further, the filtration precision of the cloth bag filter is 1um.
Borrow by above-mentioned technical scheme, the utility model discloses plate frame filter pressing device has following advantage at least:
can realize that silicon oil and impurity filter simultaneously, reduce the influence of silicon oil to production facility, and then promote production efficiency.
The above description is only an outline of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented in accordance with the content of the specification, the following detailed description will be given of preferred embodiments of the present invention in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a plate-frame filter pressing device provided by an embodiment of the present invention;
fig. 2 is the embodiment of the utility model provides a filter pressing plate frame assembly's schematic diagram in plate frame filter pressing device.
Shown in the figure:
1 is a frame, 2 is a filter pressing plate frame component, 2-1 is a frame body, 2-2 is a filter plate, 2-3 is filter cloth, 2-4 is degreasing resin particles, 3 is a feed inlet, 4 is a filter, and 5 is a liquid outlet.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1 and 2, an embodiment of the present invention provides a plate-frame filter pressing device, which comprises a frame 1, a filter pressing plate frame assembly 2 and a filter 4; the frame 1 is provided with a thrust plate and a pressing device; a plurality of press frame assemblies 2 can be pressed against the thrust plate by a compression device.
The filter pressing plate frame component 2 is arranged on the frame 1; a plurality of filter pressing plate frame assemblies 2 are provided; the filter pressing plate frame assemblies 2 are arranged in sequence; the filter pressing plate frame assemblies 2 are communicated with one another; liquid to be filtered sequentially passes through the filter pressing plate frame assemblies 2 to be filtered. A feed inlet 3 is arranged on the frame 1; the feed inlet 3 is communicated with the feed side of the filter pressing plate frame component 2; a discharge hole is formed in the frame 1; the discharge port is communicated with the discharge side of the filter pressing plate frame component 2.
The liquid inlet of the filter 4 is communicated with the discharge hole; the liquid passing through the filter plate frame assembly 2 is further filtered through a filter 4. The filter 4 is provided with a liquid outlet 5 for outputting filtered liquid; in the preferred embodiment, the filter 4 is a cloth bag filter, which has high filtering precision, large treatment capacity and low cost. Further preferred, the filter fineness of cloth bag filter is 1um to further filter the impurity in the liquid.
The press frame assembly 2 comprises: the device comprises a frame body 2-1, a filter plate 2-2, filter cloth 2-3 and deoiling resin particles 2-4; the frame body 2-1 is arranged on the frame 1; the filter plate 2-2 can be arranged on the frame body 2-1 and matched with the frame body 2-1; two filter plates 2-2 are provided; the two filter plates 2-2 are arranged in parallel at intervals and are respectively positioned on the feeding side and the discharging side of the frame body 2-1; the filter cloth 2-3 is arranged in the frame body 2-1 and is positioned between the two filter plates 2-2; an impurity containing cavity is formed between the filter cloth 2-3 and the filter plate 2-2 at the feeding side of the frame body 2-1 and is used for containing impurities which do not pass through the filter cloth 2-3. Preferably, the filter plate 2-2 is provided with meshes; the meshes are uniformly distributed; the diameter of the mesh is smaller than that of the deoiling resin particles 2-4, so that the deoiling resin particles 2-4 are limited by the filter plate 2-2 and the filter cloth 2-3, and the deoiling resin particles 2-4 are prevented from passing through the filter plate 2-2.
The deoiling resin particles 2-4 are filled between the filter cloth 2-3 and the filter plate 2-2 at the discharge side of the frame body 2-1 so as to filter and absorb oil for the liquid passing through the filter cloth 2-3; in the embodiment, the diameter of the deoiling resin particles 2-4 is preferably 2 mm-4 mm, so that the deoiling resin particles have a good oil absorption effect.
The material to be filtered enters from the feed inlet 3, sequentially passes through the filter cloth 2-3 and the deoiling resin particles 2-4 of the filter pressing plate frame assemblies 2, and then is filtered by the filter 4.
The utility model discloses a plate frame filter pressing device that an embodiment provided can realize that silicon oil and impurity filter simultaneously, reduces silicon oil to the influence of production facility, and then promotes production efficiency.
After the acid liquor passes through the filter cloth 2-3, the acid liquor is filtered through the filter cloth 2-3, solid particle impurities are blocked on one side by the filter cloth 2-3, the acid liquor after the solid particle impurities are removed enters the other side of the filter cloth 2-3 through the filter cloth 2-3 and contacts with degreasing resin, grease in the acid liquor is removed, and finally the degreasing and impurity-removing pure acid liquor is obtained.
After the oil removing resin particles 2-4 are used for a period of time, part of resin debris can penetrate through the filter plate 2-2 after abrasion, the resin debris can be filtered by the filter 4, and the resin debris can be completely filtered into a filter bag of the cloth bag filter 4. Through the comparison before and after using, oil content reduces by a wide margin, and the colloidal quantity that becomes by the hydrolytic oil in pipeline and the equipment reduces thereupon, causes the pipe blockage, and the life cycle of equipment jam prolongs by a wide margin, purifies the back, and hydrochloric acid desorption device's live time extension has improved productivity, has reduced personnel's clearance maintenance operation.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. A plate frame filter pressing device is characterized by comprising a frame, a filter pressing plate frame component and a filter;
the filter pressing plate frame assembly is arranged on the frame; the filter pressing plate frame assemblies are multiple; the filter pressing plate frame assemblies are arranged in sequence; the filter press plate frame assemblies are communicated with one another;
a feed inlet is formed in the frame; the feed inlet is communicated with the feed side of the filter pressing plate frame assembly;
a discharge hole is formed in the rack; the discharge hole is communicated with the discharge side of the filter pressing plate frame assembly;
the liquid inlet of the filter is communicated with the discharge hole; the filter is provided with a liquid outlet;
the filter press plate frame assembly comprises: the filter comprises a frame body, a filter plate, filter cloth and deoiling resin particles;
the frame body is arranged on the rack;
the filter plate can be arranged on the frame body and matched with the frame body; the number of the filter plates is two; the two filter plates are arranged in parallel at intervals and are respectively positioned on the feeding side and the discharging side of the frame body;
the filter cloth is arranged in the frame and is positioned between the two filter plates;
the deoiling resin particles are filled between the filter cloth and the filter plate on the discharge side of the frame body;
and materials to be filtered enter from the feed inlet, sequentially pass through the filter cloth and the deoiling resin particles of the filter pressing plate frame assembly, and then are filtered by the filter.
2. The plate and frame filter press assembly of claim 1,
the filter is a cloth bag filter.
3. The plate and frame filter press assembly of claim 1,
an impurity containing cavity is formed between the filter cloth and the filter plate on the feeding side of the frame body.
4. The plate and frame filter press assembly of claim 1,
the filter plate is provided with meshes; the meshes are uniformly distributed;
the diameter of the mesh is smaller than that of the deoiling resin particles.
5. The plate and frame filter press assembly of claim 1,
the diameter of the deoiling resin particles is 2-4 mm.
6. The plate and frame filter press assembly of claim 2,
the filtration precision of the cloth bag filter is 1um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484632.6U CN217549241U (en) | 2022-06-15 | 2022-06-15 | Plate frame filter pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221484632.6U CN217549241U (en) | 2022-06-15 | 2022-06-15 | Plate frame filter pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217549241U true CN217549241U (en) | 2022-10-11 |
Family
ID=83501583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221484632.6U Active CN217549241U (en) | 2022-06-15 | 2022-06-15 | Plate frame filter pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217549241U (en) |
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2022
- 2022-06-15 CN CN202221484632.6U patent/CN217549241U/en active Active
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