CN210385009U - Filtering and washing device - Google Patents
Filtering and washing device Download PDFInfo
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- CN210385009U CN210385009U CN201920683725.3U CN201920683725U CN210385009U CN 210385009 U CN210385009 U CN 210385009U CN 201920683725 U CN201920683725 U CN 201920683725U CN 210385009 U CN210385009 U CN 210385009U
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- kettle body
- upper kettle
- filtering
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Abstract
The utility model relates to a filtering and washing device, which comprises an upper kettle body and a lower kettle body, wherein a filter plate is arranged between the upper kettle body and the lower kettle body, the top of the upper kettle body is provided with a compressed air inlet, a feed inlet and a motor base, the motor base is provided with a rotating motor, a lifting mechanism is arranged between the motor base and the upper kettle body, a motor rod of the rotating motor is connected with a shaft body, the top of the side of the upper kettle body is provided with a washing liquid inlet, the outside of the shaft body is provided with a spiral stirring paddle and a scraper, the bottom of the side of the upper kettle body is provided with a filter residue outlet, the outside of the upper kettle body is provided with a tilting mechanism, the tilting mechanism comprises a supporting leg, a sliding rail and a hydraulic cylinder, the bottom of the lower kettle body is provided with a liquid outlet, the upper kettle body and the lower kettle body structure which can be subjected to solid-liquid separation under the action of, is beneficial to improving the recovery and processing efficiency of the noble metal.
Description
Technical Field
The utility model relates to a filter washing device belongs to noble metal and retrieves technical field.
Background
With the rapid development of the automobile industry, the electronic industry and the petrochemical industry, the application of the noble metals is more and more extensive, the consumption of the noble metals is more and more, the waste can affect the environment, the cost can be saved, the environment can be protected, and the sustainable development of resources can be realized by recycling the noble metals of gold, silver, platinum, palladium and rhodium. The precious metal recovery method comprises chemical gold plating recovery and ion exchange gold plating recovery, and generally relates to filtering and washing steps, for example, when sodium borohydride in the chemical gold plating recovery is recovered, the pH value of a solution is adjusted to be more than 13 by using NaOH, sodium hypochlorite is slowly added, black precipitates are removed by filtering, the pH value of phosphoric acid is adjusted to be 9.5, sodium borohydride is slowly added, components are stirred, suspended solids are poured out after complete reaction, filtering is adopted, the precious metal can be recovered by drying after washing by using concentrated nitric acid, the prior art generally adopts a separate filtering device and a washing container for operation, the equipment investment is large, the pipeline circulation and transfer materials are complicated, the problems of feed liquid waste and washing in a pipeline exist, and urgent need to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art's defect, provide a filter washing device, but adopt inclinable upper and lower cauldron body structure, but under compressed air effect solid-liquid separation to with the scraper structure of taking spiral stirring rake of shower and liftable, the washing effect is optimized in the stirring and unload, realizes filtering, washing integration, and it is extravagant to reduce equipment cost and pipeline transfer, is favorable to improving noble metal recovery machining efficiency.
The utility model discloses a realize through following technical scheme:
a filtering and washing device comprises an upper kettle body and a lower kettle body, wherein a filter plate is arranged between the upper kettle body and the lower kettle body, a compressed air inlet, a feed inlet and a motor base are arranged at the top of the upper kettle body, a rotating motor is arranged on the motor base, a lifting mechanism is arranged between the motor base and the upper kettle body, the lifting mechanism is used for driving the motor base to move up and down in the vertical direction, and a motor rod of the rotating motor is connected with a shaft body arranged in the upper kettle body;
the device comprises an upper kettle body, a shaft body, a cleaning solution inlet, a spiral stirring paddle and a scraper, wherein the top of the side of the upper kettle body is provided with the cleaning solution inlet, the cleaning solution inlet is connected with an annular spraying pipe, the shaft body penetrates through the annular spraying pipe, the spiral stirring paddle and the scraper are arranged outside the shaft body, the spiral stirring paddle comprises two spiral blades which are opposite to each other in a spiral manner, side rods are arranged between the two ends of each spiral blade and the shaft body, a shaft sleeve is arranged between each side rod and the shaft body;
a filter residue outlet is formed in the bottom of the side of the upper kettle body, a tilting mechanism is arranged outside the upper kettle body and used for driving the upper kettle body to tilt, the tilting mechanism comprises supporting legs, sliding rails and a hydraulic cylinder, the supporting legs and the hydraulic cylinder are respectively positioned on two sides of the upper kettle body, a hinged supporting plate is arranged between the end part of the supporting legs and the end part of a hydraulic shaft of the hydraulic cylinder and the outer wall of the upper kettle body, the sliding rails are vertically arranged with the supporting legs, and sliding blocks are arranged at the bottom of the hydraulic cylinder;
the lower kettle body is of a bucket-shaped structure, a liquid outlet is formed in the bottom of the lower kettle body, a heat-preservation jacket is arranged outside the upper kettle body, and a plurality of inlets and outlets are formed in the heat-preservation jacket.
The utility model has the advantages that:
(1) after the materials are fed from the feeding hole, compressed air passes through the compressed air inlet, the scraper plate descends along with the main shaft and rotates under the driving of the lifting mechanism, a filter cake can be rolled on the filter plate, solid-liquid separation is ensured, filtrate is quickly discharged through the bucket-shaped lower kettle body, then washing liquid is introduced into the annular spraying pipe from the washing liquid inlet to wash the filter cake, heat is preserved by the heat preservation jacket, the integrated operation of filtering and washing is realized, the investment cost of using separate equipment is reduced, and the material waste phenomenon of pipeline transfer is reduced; (2) the spiral stirring paddle is adopted to lift and rotate along with the main shaft, so that the mixing of the washing liquid and the filter cake can be accelerated in the washing process, and the washing effect is optimized; (3) in the deslagging and discharging processes, the upper kettle body and the lower kettle body are driven to integrally tilt through the tilting mechanism, the scraper driven by the rotating motor descends and rotates, the filter cake is conveniently driven to the filter residue outlet to be discharged, and therefore the precious metal recovery and processing efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the structure of the inclined state of the present invention.
(in the figure, an upper kettle body 1 and a lower kettle body 2, a filter plate 3, a rotating motor 4, a lifting mechanism 5, a top plate 51, a cylinder 52, a gland 6, a shaft body 7, a washing liquid inlet 8, an annular spraying pipe 9, a spiral stirring paddle 10 and a scraper 11, a spiral blade 101, a side rod 12, a shaft sleeve 13, a filter residue outlet 14, a tilting mechanism 15, a supporting leg 151, a sliding rail 152 and a hydraulic cylinder 153, a supporting plate 16, a sliding block 17, a liquid outlet 18, a heat-insulating jacket 19, an inlet and an outlet 20, a compressed air inlet 21, a feeding hole 22 and a motor base 23).
Detailed Description
The following describes the present invention with reference to the accompanying drawings.
Referring to fig. 1, a filtering and washing device comprises an upper kettle body 1 and a lower kettle body 2, wherein a filter plate 3 is arranged between the upper kettle body 1 and the lower kettle body 2, a compressed air inlet 21, a feed inlet 22 and a motor base 23 are arranged at the top of the upper kettle body 1, a rotating motor 4 is arranged on the motor base 23, and a lifting mechanism 5 is arranged between the motor base 23 and the upper kettle body 1, and the lifting mechanism 5 is used for driving the motor base 23 to move up and down in the vertical direction;
the lifting mechanism 5 comprises a top plate 51 and at least two air cylinders 52, the top plate 51 is connected with the motor base 23 and the air cylinder rods of the air cylinders 52, the bottoms of the air cylinders 52 are arranged on the upper kettle body 1, and a gland 6 is arranged between the shaft body 7 and the top of the upper kettle body 1. The air cylinder 52 supplies air through an air compressor, the motor base 23 connected with the top plate 51 is driven by an air cylinder rod to move up and down in the vertical direction, the shaft body 7 is synchronously driven to lift, and the gland 6 is filled with filler at the bottom for sealing and is connected with the upper kettle body 1 through bolts to ensure the coaxiality and the sealing property of the lifting of the shaft body 7;
a motor rod of the rotating motor 4 is connected with a shaft body 7 arranged in the upper kettle body 1;
a cleaning solution inlet 8 is formed in the top of the upper kettle body 1, the cleaning solution inlet 8 is connected with an annular spray pipe 9, the shaft body 7 penetrates through the annular spray pipe 9, a spiral stirring paddle 10 and a scraper 11 are arranged outside the annular spray pipe 9, the spiral stirring paddle 10 comprises two spiral blades 101 which are opposite to each other in a spiral mode, side rods 12 are arranged between the two ends of each spiral blade 101 and the shaft body 7, a shaft sleeve 13 is arranged between each side rod 12 and the shaft body 7, and the scraper 11 is in a trapezoidal structure in cross section and is located at the bottom of the spiral stirring paddle 10;
the shaft sleeve 13 is connected with the shaft body 7 through bolts to realize the positioning installation of the spiral stirring paddle 10, the shaft sleeve 13 can also be connected with the shaft body to realize the installation of the scraper 11, and the spiral stirring paddle 10 can accelerate the rotation stirring of the shaft body 7 in the spraying process of the washing liquid, so that the filter cake and the washing liquid are fully mixed to form turbid liquid, and the washing effect is optimized;
a filter residue outlet 14 is formed in the bottom of one side of the upper kettle body 1, an inclining mechanism 15 is arranged outside the upper kettle body 1, the inclining mechanism 15 is used for driving the upper kettle body 1 to incline, the inclining mechanism 15 comprises supporting legs 151, sliding rails 152 and hydraulic cylinders 153, the supporting legs 151 and the hydraulic cylinders 153 are respectively located on two sides of the upper kettle body 1, a hinged supporting plate 16 is arranged between the end portions of the supporting legs 151 and the hydraulic shaft end portions of the hydraulic cylinders 153 and the outer wall of the upper kettle body 1, the sliding rails 152 are perpendicular to the supporting legs 151, and sliding blocks 17 are arranged at the bottom of the hydraulic cylinders 153;
referring to fig. 2, one side of the support plate 16 is fixedly connected with the upper kettle body 1 in a welding manner, the other end of the support plate is hinged with the end part of the support leg 151 or a hydraulic shaft of the hydraulic cylinder 153, the hydraulic cylinder 153 is controlled by oil supply of a hydraulic station, when the hydraulic shaft of the hydraulic cylinder 153 descends, the support plate 16 rotates relatively, and as the bottom of the support leg 151 is fixed, the hydraulic cylinder 153 slides on the slide rail 152 through the slide block 17 at the bottom and approaches the support leg 151, so that the upper kettle body 1 is connected with the lower kettle body 2 and the whole kettle body tilts and deflects around the end part of the;
the lower kettle body 2 is of a hopper-shaped structure, and the bottom of the lower kettle body is provided with a liquid outlet 18; a heat-insulating jacket 19 is arranged outside the upper kettle body 1, and a plurality of inlets and outlets 20 are formed in the heat-insulating jacket 19; by introducing the heat preservation fluid into the inlet and outlet 20, the heat preservation fluid fills the heat preservation jacket 19, the temperature in the kettle body is ensured, and the filtering and washing operation is prevented from being influenced by supercooling and overheating in the kettle body.
During filtering, fluid to be filtered is put in from the feeding hole 22, compressed air is introduced from the compressed air inlet 21, the fluid is subjected to solid-liquid separation on the filter plate 3 under the action of air pressure, the lifting mechanism 5 drives the motor base 23 to move downwards, the shaft lever moves downwards along with the rotating motor 4 and rotates, the scraper 11 is driven to rotate downwards, filter cake cracks formed on the upper part of the filter plate 3 are flattened, pressure leakage is avoided, normal filtering is ensured, and filtrate is discharged from the hopper-shaped lower kettle body 2 on the lower part of the filter plate 3 through the liquid outlet 18;
then, washing operation is carried out, washing liquid is sprayed to the annular spraying mechanism through the washing liquid inlet 8, the lifting mechanism 5 drives the motor base 23 to move upwards, the spiral stirring paddle 10 and the scraper 11 move upwards along with the spiral stirring paddle and are driven by the rotating motor 4 to rotate, mixing of the washing liquid and a filter cake is accelerated, the washing effect is optimized, then compressed air is introduced to repeat filtering operation, heat is preserved through the heat preservation jacket 19 in the process, filtering and washing integrated operation is achieved, the input cost of using separate equipment is reduced, and the phenomenon of material waste caused by pipeline transfer is reduced;
finally, in the slag discharging and discharging process, the upper kettle body 1 and the lower kettle body 2 are driven to integrally tilt through the tilting mechanism 15, the scraper 11 driven by the rotating motor 4 descends and rotates, the filter cake is conveniently driven to the filter residue outlet 14 to be discharged, and therefore the precious metal recovery and processing efficiency is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A filtering and washing device comprises an upper kettle body and a lower kettle body, wherein a filter plate is arranged between the upper kettle body and the lower kettle body, and the filtering and washing device is characterized in that a compressed air inlet, a feed inlet and a motor base are arranged at the top of the upper kettle body;
a washing liquid inlet is formed in the top of the side of the upper kettle body, the washing liquid inlet is connected with an annular spraying pipe, the shaft body penetrates through the annular spraying pipe, a spiral stirring paddle and a scraper are arranged outside the shaft body, the section of the scraper is of a trapezoidal structure, and the scraper is located at the bottom of the spiral stirring paddle;
go up cauldron body side bottom and be equipped with the filter residue export, it is equipped with tilt mechanism to go up cauldron external portion, tilt mechanism is used for driving the slope of the cauldron body, the cauldron body is hopper-shaped structure down, and the bottom is equipped with the liquid outlet.
2. The filtering and washing device as claimed in claim 1, wherein the lifting mechanism comprises a top plate and at least two cylinders, the top plate is connected with the motor base and the cylinder rod of the cylinder, the bottom of the cylinder is arranged on the upper kettle body, and a gland is arranged between the shaft body and the top of the upper kettle body.
3. The filtering washing device as claimed in claim 1, wherein the propeller comprises two propeller blades with opposite spirals, side bars are respectively arranged between two ends of the propeller blades and the shaft body, and a shaft sleeve is arranged between the side bars and the shaft body.
4. The filtering and washing device as claimed in claim 1, wherein a heat-insulating jacket is provided outside the upper kettle body, and a plurality of inlet and outlet openings are provided on the heat-insulating jacket.
5. The filtering and washing device as claimed in any one of claims 1 to 4, wherein the tilting mechanism comprises supporting legs, a sliding rail and a hydraulic cylinder, the supporting legs and the hydraulic cylinder are respectively positioned at two sides of the upper kettle body, a hinged supporting plate is arranged between the end part of the supporting legs and the end part of the hydraulic shaft of the hydraulic cylinder and the outer wall of the upper kettle body, and the sliding rail is arranged perpendicular to the supporting legs and provided with a sliding block at the bottom of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683725.3U CN210385009U (en) | 2019-05-14 | 2019-05-14 | Filtering and washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920683725.3U CN210385009U (en) | 2019-05-14 | 2019-05-14 | Filtering and washing device |
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| Publication Number | Publication Date |
|---|---|
| CN210385009U true CN210385009U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920683725.3U Active CN210385009U (en) | 2019-05-14 | 2019-05-14 | Filtering and washing device |
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| CN (1) | CN210385009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602413A (en) * | 2022-01-24 | 2022-06-10 | 合肥通用机械研究院有限公司 | Suspension material performance and technological parameter detection device |
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2019
- 2019-05-14 CN CN201920683725.3U patent/CN210385009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114602413A (en) * | 2022-01-24 | 2022-06-10 | 合肥通用机械研究院有限公司 | Suspension material performance and technological parameter detection device |
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