CN108840366B - Automatic ammonium paratungstate suction, filtration, drying and discharging integrated machine device - Google Patents
Automatic ammonium paratungstate suction, filtration, drying and discharging integrated machine device Download PDFInfo
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- CN108840366B CN108840366B CN201810598554.4A CN201810598554A CN108840366B CN 108840366 B CN108840366 B CN 108840366B CN 201810598554 A CN201810598554 A CN 201810598554A CN 108840366 B CN108840366 B CN 108840366B
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Abstract
The invention discloses an automatic ammonium paratungstate suction filtering, drying and discharging integrated machine device, which comprises: the bearing is arranged on the frame; the filter plate is arranged in the cylinder, the filter plate divides the interior of the cylinder into an upper cylinder and a lower cylinder, the upper cylinder is provided with an unloading flange, a pure water pipe interface flange, a compressed air pipe interface flange, a hot air pipe interface flange and a discharge pipe interface flange, and the lower cylinder is provided with a suction filtration pipe interface flange and an air exhaust hole flange. The device can realize the operations of suction filtration, washing, drying and automatic discharging of the ammonium paratungstate product, thereby achieving the purposes of reducing labor intensity, optimizing operation environment, preventing product pollution and reducing material waste.
Description
Technical Field
The invention belongs to the field of ammonium paratungstate production, and particularly relates to an automatic suction filtering, drying and discharging integrated device for ammonium paratungstate.
Background
Ammonium Paratungstate (APT) is a main raw material for producing tungsten oxide, the current domestic main production process is that sodium tungstate feed liquid obtained after tungsten concentrate is ground and decomposed is subjected to impurity removal and transformation into ammonium tungstate feed liquid by adopting an ion exchange or extraction process, and the obtained ammonium tungstate feed liquid is pumped into an intermittent crystallizer after a molybdenum removal process to be evaporated and crystallized to obtain ammonium paratungstate crystals.
After crystallization is finished, products in the discontinuous crystallizer need to be separated from crystallization mother liquor, and most of the prior methods adopt suction filtration tank suction filtration separation. The suction filter tank is generally made of PP (polypropylene) or PPH (polypropylene) and designed to be circular or square, a filter plate with sieve pores is placed in the middle of the suction filter tank, a filter bag is sleeved above the filter plate, a product in the kettle and crystallization mother liquor are placed in the suction filter tank together, an APT (ammonium paratungstate) product is separated from the mother liquor through vacuum pump suction filtration, the product is washed by pure water for several times to wash away the mother liquor attached to the product, and after the product is slightly sucked dry, the APT is shoveled into a skip car by a material shovel for drying manually.
As mentioned above, in the APT production process, the separation of the product and the mother liquor is realized through the suction filtration tank, and the mother liquor is mainly ammonium tungstate feed liquid and has a higher temperature of about 80-95 ℃ during discharging, so that the ammonia smell is often diffused in a workplace, which is not beneficial to the health of staff; the filter tanks made of PP and PPH materials are easy to age, deform and even leak at high temperature, the filter cloth is aged and damaged, and the equipment repair and filter cloth replacement increase the production cost; the product is washed and sucked to be dry, and then the material is shoveled by manpower, so that the manual labor intensity of staff is very high in the process, the material is likely to be dirty in the transferring process, and the material is easy to scatter to cause waste.
Therefore, how to improve the operating environment of the staff, reduce the labor intensity of the staff, improve the production efficiency, prevent material pollution and reduce waste is a technical problem which needs to be solved by technical personnel in the field at present.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide an automatic ammonium paratungstate suction-filtering, drying and discharging integrated machine device. The device can realize the operations of suction filtration, washing, drying and automatic discharging of the ammonium paratungstate product, thereby achieving the purposes of reducing labor intensity, optimizing operation environment, preventing product pollution and reducing material waste.
In one aspect of the present invention, the present invention provides an automatic suction filtration, drying and discharging integrated device for ammonium paratungstate, which, according to an embodiment of the present invention, comprises:
the bearing is arranged on the frame;
the filter plate is arranged in the cylinder, the filter plate divides the interior of the cylinder into an upper cylinder and a lower cylinder, the upper cylinder is provided with an unloading flange, a pure water pipe interface flange, a compressed air pipe interface flange, a hot air pipe interface flange and a discharge pipe interface flange, and the lower cylinder is provided with a suction filtration pipe interface flange and an air exhaust hole flange.
According to the automatic ammonium paratungstate suction filtering, drying and discharging integrated machine device, the purpose of driving the cylinder body to rotate is achieved by arranging the rack and connecting the rack with the rotating shaft through the bearing, so that a product in the cylinder body can be loosened through rotation before discharging, the upper cylinder body can be placed downwards through rotation, and the product in the cylinder body can be discharged conveniently; the feeding and discharging of the cylinder are realized through various interface flanges on the cylinder, and a closed system can be realized in the cylinder, so that the overflow of ammonia and water vapor in the discharging process is effectively prevented, the working environment is optimized, and the contamination of ammonium paratungstate products can be prevented; the suction filtration and blow-drying of the water in the product in the cylinder can be realized through the suction filtration pipe interface flange and the compressed air pipe interface flange on the cylinder, so that the suction filtration time of the product can be shortened, and the water in the product can be maintained at a relatively stable level; the hot air pipe interface flange is arranged, so that the product in the barrel can be dried by adopting a hot air drying technology, the transfer process is shortened, and the pollution source is reduced. From this, the device can realize inhaling of ammonium paratungstate product and strain, washing, stoving and automatic discharge operation to reach reduction intensity of labour, optimization operation environment, prevent product pollution and reduced the extravagant purpose of material.
In addition, the automatic ammonium paratungstate suction filtering, drying and discharging integrated machine device according to the above embodiment of the invention may further have the following additional technical features:
in some embodiments of the present invention, the discharge flange, the pure water pipe interface flange, the compressed air pipe interface flange, the hot air pipe interface flange and the discharge pipe interface flange are independently disposed on the top of the upper cylinder. Therefore, the treatment efficiency of the device on the ammonium paratungstate is improved.
In some embodiments of the invention, the suction filtration pipe interface flange and the suction hole flange are arranged at the bottom of the lower cylinder. This can further improve the efficiency of the apparatus for treating ammonium paratungstate.
In some embodiments of the present invention, a speed reducing motor is further disposed on the frame, and the speed reducing motor is connected to the rotating shaft so as to drive the cylinder to rotate. Thereby, the rotation of the cylinder is facilitated.
In some embodiments of the invention, the rack comprises: a base portion; first supporting part and second supporting part, first supporting part with the second supporting part is established on the basement part, and all be equipped with on the first supporting part with the second supporting part the bearing. Thereby, the rotation of the cylinder can be further realized.
In some embodiments of the present invention, the rotating shaft is provided on a side wall of the upper cylinder. Thereby, the rotation of the cylinder can be further realized.
In some embodiments of the invention, a wall vibrating machine is arranged on the upper cylinder body. Therefore, the discharging speed of the device is increased.
In some embodiments of the present invention, a butterfly valve is installed on the discharge flange, and the pure water pipe interface flange, the compressed air pipe interface flange, the hot air pipe interface flange, the discharge pipe interface flange, the suction filtration pipe interface flange and the suction hole flange are all installed with quick-opening joints. Therefore, the operability of the lifting device is facilitated, and the labor in the operation process is reduced.
In some embodiments of the present invention, the cylinder is made of SUS 316L stainless steel, thereby improving the service life of the device.
In some embodiments of the invention, a plurality of said suction filtration tube interface flanges is included. This can further improve the efficiency of the apparatus for treating ammonium paratungstate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an automatic ammonium paratungstate suction, filtration, drying and discharging integrated machine device according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In one aspect of the present invention, the present invention provides an automatic suction filtration, drying and discharging integrated apparatus for ammonium paratungstate, which, according to an embodiment of the present invention and with reference to fig. 1, comprises: a frame 100 and a barrel 200.
According to an embodiment of the present invention, the frame 100 may include a base portion 11, a first support portion 12 and a second support portion 13, the first support portion 12 and the second support portion 13 being provided on the base portion 11, and bearings 14 being provided on both the first support portion 12 and the second support portion 13. According to an embodiment of the present invention, the length of the base part is greater than the length of the cylinder body in the horizontal direction, and the first and second supporting parts may be provided along both end portions of the base part to maximize the distance between the first and second supporting parts, or may not be provided along both end portions of the base part as long as the distance between the first and second supporting parts is greater than the length of the cylinder body in the horizontal direction. The first supporting part and the second supporting part can be the same part or parts with different shapes, as long as the bearings can be installed at the tops of the first supporting part and the second supporting part and the bearings on the first supporting part and the second supporting part are ensured to be on the same horizontal plane. Therefore, the cylinder can be mounted in a suspended manner through the rack. It should be noted that the frame can be made of channel steel spray paint.
According to the embodiment of the invention, the cylinder 200 is provided with the rotating shaft 21, the rotating shaft 21 is connected with the bearing 14 in a matching manner and drives the cylinder 200 to rotate, the filter plate 22 is arranged inside the cylinder 200, the inside of the cylinder 200 is divided into the upper cylinder 210 and the lower cylinder 220 by the filter plate 22, the upper cylinder 210 is provided with the discharge flange 201, the pure water pipe interface flange 202, the compressed air pipe interface flange 203, the hot air pipe interface flange 204 and the discharge pipe interface flange 205, and the lower cylinder 220 is provided with the suction filtration pipe interface flange 206 and the suction hole flange 207. The pivot links to each other with bearing and barrel, and the one end of pivot matches with the bearing and links to each other, and one end can weld on the barrel outer wall, and can make the barrel leave ground and along with the accessible upset of pivot, and the barrel with the pivot junction is through thickening reinforcement processing. It should be noted that the connection mode of the rotating shaft and the cylinder is not particularly limited, and those skilled in the art can select the connection mode according to actual needs. The straight line of the two rotating shafts can be on the bisection plane of the cylinder body or not, and the straight line can be selected by a person skilled in the art according to actual conditions. Specifically, the discharge flange corresponds to the discharge opening, the pure water pipe interface flange corresponds to the pure water inlet, the compressed air pipe interface flange corresponds to the compressed air inlet, the hot air pipe interface flange corresponds to the hot air inlet, the discharge pipe interface flange corresponds to the feed inlet, the suction filtration pipe interface flange corresponds to the filtrate outlet, and the suction hole flange corresponds to the exhaust opening. According to a specific embodiment of the invention, APT products in the discontinuous crystallizer and crystallization mother liquor enter the cylinder body together through a feed inlet, the materials pass through the filter plate, liquid-solid separation can be realized by the filter plate, liquid flows to the lower cylinder body, and solids are left on the filter plate; after discharging, connecting a suction filtration pipe interface for suction filtration, and drying the crystallization mother liquor; repeatedly injecting pure water into the cylinder body from the pure water pipe interface for many times to clean the APT product on the filter plate, and timely filtering and discharging the cleaned water through the filtering pipe interface to dry the APT; then introducing compressed air through a compressed air pipe connector to further blow-dry the product, so that the water content of the product is controlled at a lower level, and the water content of the APT after blow-drying is 5-8 wt%; and then introducing hot air into the cylinder body from the hot air pipe connector, further drying the APT product in the cylinder body to obtain a qualified APT product, discharging the hot water-containing air with the waste heat from the air suction hole, and returning the discharged hot water-containing air after dehydration treatment to be used as hot air again, so that the recycling of the waste heat is realized. And finally, the rotating shaft can be rotated to drive the barrel to rotate, so that the qualified APT product in the upper barrel is loosened, the discharge opening is opened downwards, the qualified APT product is smoothly unloaded from the upper barrel, and after the operation of the next batch of materials can be repeatedly carried out by rotating the barrel to the discharge opening downwards. It should be noted that after a plurality of batches of products are processed, the sieve pores on the filter plate may be blocked by fine APT particles, which results in a reduction in the production efficiency of the device, at this time, a low-concentration alkaline solution, such as a low-concentration sodium hydroxide solution, may be injected into the cylinder, and the injection amount of the alkaline solution is preferably used for soaking the filter plate, so that the filter plate can be cleaned to recover the filtering capability thereof, and after the cleaning, the cylinder can be put into use again by cleaning the residual alkaline solution in the cylinder. It should be noted that the filtration tube can be connected for filtration while discharging materials into the cylinder, and when the APT product in the upper cylinder occupies one third of the volume of the upper cylinder, the subsequent cleaning, blow-drying and drying processes are continued, so that the improvement of the quantity of qualified APT products obtained by the single treatment of the cylinder is facilitated, and the energy consumption of the device is reduced.
According to an embodiment of the present invention, the material of the cylinder 200 may be stainless steel, and in particular, the material of the cylinder may be SUS 316L stainless steel.
According to another embodiment of the invention, the cylinder can be a cylindrical cylinder, so that the height of the device can be effectively reduced while the volume of the automatic ammonium paratungstate suction, filtration, drying and discharging all-in-one machine is ensured, and the occupied space for installing the device is saved.
According to still another embodiment of the present invention, the rotation shaft 21 may be provided on a sidewall of the upper cylinder 210. The volume of the upper cylinder body limited by the filter plate in the cylinder body is limited to be larger than that of the lower cylinder body, so that the single treatment capacity of the cylinder body can be further improved, and the energy consumption of the device is further saved.
According to another embodiment of the present invention, a reduction motor 15 is further provided on the frame 100, and the reduction motor 15 is connected to the rotating shaft 21 to rotate the drum 200. The speed reducing motor drives the cylinder body to rotate through the rotating shaft, so that the efficiency and the reliability are high, the service life is long, and the maintenance is convenient.
According to another embodiment of the present invention, the upper cylinder 210 may be provided with a wall vibrating machine 23. The wall vibrating machine can loosen the qualified APT products on the cylinder wall and the filter plate by vibrating the cylinder wall when the cylinder is unloaded, so as to facilitate the unloading. Because the unloading is carried out through the unloading flange arranged on the upper barrel, the vibration arm machine is arranged on the upper barrel, and the energy consumption of the vibration arm machine is saved.
According to another embodiment of the present invention, a discharge flange 201, a plain water pipe interface flange 202, a compressed air pipe interface flange 203, a hot air pipe interface flange 204 and a discharge pipe interface flange 205 are independently provided on the top of the upper cylinder 210, respectively. Therefore, discharging, pure water cleaning, air drying, hot air drying and material adding can be conveniently achieved.
According to another embodiment of the present invention, a suction filtration pipe interface flange 206 and a suction hole flange 207 may be provided at the bottom of the lower cylinder 220. Therefore, filtrate in the barrel, air for drying products and air for drying the products can be conveniently discharged out of the barrel in time, and smooth production is realized.
According to yet another embodiment of the present invention, the lower cylinder 220 may include a plurality of suction filtration tube interface flanges 207. Therefore, the suction filtration speed of the filtrate in the cylinder can be accelerated, and the treatment efficiency of the cylinder is improved.
According to another embodiment of the present invention, the discharging flange 201 may be provided with a butterfly valve 24, and the plain water pipe interface flange 202, the compressed air pipe interface flange 203, the hot air pipe interface flange 204, the discharging pipe interface flange 205, the suction filtration pipe interface flange 206 and the suction hole flange 207 may be provided with quick-opening joints 25. From this, the accessible control butterfly valve is in order to realize opening and closing of discharge opening, and can conveniently send into material or output material through the quick past barrel of each interface through quick-opening joint, and the operation convenience of reinforcing device is favorable to the inside airtight system that realizes of barrel simultaneously, effectively prevents the excessive of ammonia and water vapour in the blowing process, has optimized operational environment, can prevent the dirtying pollution of ammonium paratungstate product simultaneously.
According to the automatic ammonium paratungstate suction filtering, drying and discharging integrated machine device, the purpose of driving the cylinder body to rotate is achieved by arranging the rack and connecting the rack with the rotating shaft through the bearing, so that a product in the cylinder body can be loosened through rotation before discharging, the upper cylinder body can be placed downwards through rotation, and the product in the cylinder body can be discharged conveniently; the feeding and discharging of the cylinder are realized through various interface flanges on the cylinder, and a closed system can be realized in the cylinder, so that the overflow of ammonia and water vapor in the discharging process is effectively prevented, the working environment is optimized, and the contamination of ammonium paratungstate products can be prevented; the suction filtration and blow-drying of the water in the product in the cylinder can be realized through the suction filtration pipe interface flange and the compressed air pipe interface flange on the cylinder, so that the suction filtration time of the product can be shortened, and the water in the product can be maintained at a relatively stable level; the hot air pipe interface flange is arranged, so that the product in the barrel can be dried by adopting a hot air drying technology, the transfer process is shortened, and the pollution source is reduced. From this, the device can realize inhaling of ammonium paratungstate product and strain, washing, stoving and automatic discharge operation to reach reduction intensity of labour, optimization operation environment, prevent product pollution and reduced the extravagant purpose of material.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic integrative device of unloading of inhaling of ammonium paratungstate, dry, which characterized in that includes:
the bearing is arranged on the frame;
the device comprises a cylinder body, wherein a rotating shaft is arranged on the cylinder body, the rotating shaft is matched and connected with a bearing and drives the cylinder body to rotate, a filter plate is arranged in the cylinder body and divides the interior of the cylinder body into an upper cylinder body and a lower cylinder body, the upper cylinder body is provided with an unloading flange, a pure water pipe interface flange, a compressed air pipe interface flange, a hot air pipe interface flange and a discharge pipe interface flange, the lower cylinder body is provided with a suction filtration pipe interface flange and an air exhaust hole flange,
the discharge flange, the pure water pipe interface flange, the compressed air pipe interface flange, the hot air pipe interface flange and the discharge pipe interface flange are respectively and independently arranged at the top of the upper cylinder body; the suction filtration pipe interface flange and the air suction hole flange are arranged at the bottom of the lower barrel; the rotating shaft is arranged on the side wall of the upper barrel.
2. The apparatus of claim 1, wherein the frame is further provided with a gear motor connected to the shaft for driving the drum to rotate.
3. The apparatus of claim 1, wherein the frame comprises:
a base portion;
first supporting part and second supporting part, first supporting part with the second supporting part is established on the basement part, and all be equipped with on the first supporting part with the second supporting part the bearing.
4. The apparatus of claim 1, wherein the upper cylinder is provided with a wall vibrating machine.
5. The device as claimed in claim 1, wherein a butterfly valve is mounted on the discharge flange, and quick-opening joints are mounted on the pure water pipe interface flange, the compressed air pipe interface flange, the hot air pipe interface flange, the discharge pipe interface flange, the suction filtration pipe interface flange and the suction hole flange.
6. The apparatus as claimed in claim 1, wherein the cylinder is made of SUS 316L stainless steel.
7. The apparatus of claim 1, comprising a plurality of said suction filtration tube interface flanges.
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| CN201810598554.4A CN108840366B (en) | 2018-06-12 | 2018-06-12 | Automatic ammonium paratungstate suction, filtration, drying and discharging integrated machine device |
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| CN201810598554.4A CN108840366B (en) | 2018-06-12 | 2018-06-12 | Automatic ammonium paratungstate suction, filtration, drying and discharging integrated machine device |
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| CN108840366B true CN108840366B (en) | 2020-07-28 |
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| CN106422515A (en) * | 2016-11-23 | 2017-02-22 | 郑州天舜电子技术有限公司 | Spiral-flow type sand removing and discharging filtration device for agricultural irrigation |
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| CN201844658U (en) * | 2010-11-08 | 2011-05-25 | 张科 | Closed discharging boiling dryer |
| CN202724826U (en) * | 2012-06-21 | 2013-02-13 | 四川高精净化设备有限公司 | Rotary type filter disc solid-liquid separation device |
| CN104998452A (en) * | 2015-07-24 | 2015-10-28 | 合肥通用机械研究院 | Rotary vibrating type filtering, washing and drying machine |
| KR101666648B1 (en) * | 2016-04-04 | 2016-10-14 | 주식회사 에스피테크 | Rotary pump adjustable gap from rotor by up-down sylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422515A (en) * | 2016-11-23 | 2017-02-22 | 郑州天舜电子技术有限公司 | Spiral-flow type sand removing and discharging filtration device for agricultural irrigation |
| CN107382014A (en) * | 2017-08-31 | 2017-11-24 | 上海通华不锈钢压力容器工程有限公司 | A kind of steam-type sludge drier |
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