CN113368600B - Vacuum constant temperature yellow phosphorus filter - Google Patents
Vacuum constant temperature yellow phosphorus filter Download PDFInfo
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- CN113368600B CN113368600B CN202110510189.9A CN202110510189A CN113368600B CN 113368600 B CN113368600 B CN 113368600B CN 202110510189 A CN202110510189 A CN 202110510189A CN 113368600 B CN113368600 B CN 113368600B
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- module
- sand core
- water bath
- filter flask
- pipe body
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- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 230000007704 transition Effects 0.000 claims abstract description 18
- 238000000967 suction filtration Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 238000004062 sedimentation Methods 0.000 claims description 38
- 229920001971 elastomer Polymers 0.000 claims description 30
- 239000000084 colloidal system Substances 0.000 claims description 11
- 210000000476 body water Anatomy 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- ZLWLTDZLUVBSRJ-UHFFFAOYSA-K chembl2360149 Chemical compound [Na+].[Na+].[Na+].O=C1C(N=NC=2C=CC(=CC=2)S([O-])(=O)=O)=C(C(=O)[O-])NN1C1=CC=C(S([O-])(=O)=O)C=C1 ZLWLTDZLUVBSRJ-UHFFFAOYSA-K 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 238000003723 Smelting Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/085—Funnel filters; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Abstract
The invention relates to a vacuum constant-temperature yellow phosphorus filter, which is characterized in that: the sand core leakage module, the suction filtration bottle module, the water bath module, the vacuum pump, the collection tank and the fluxing pipe body are included; the sand core funnel module is arranged in the water bath box of the sand core funnel module through the inverted cone-shaped mounting seat, and the annular iron piece is arranged in the transition pipe part of the sand core funnel module and matched with the annular magnet arranged on the inverted cone-shaped mounting seat to realize the positioning, sealing and mounting of the sand core funnel module; in addition, the sand core leakage module and the filter flask module are connected in a sealing mode through a sealing communicating joint.
Description
Technical Field
The invention relates to the technical field of yellow phosphorus suction filtration, in particular to a vacuum constant-temperature yellow phosphorus filter.
Background
Yellow phosphorus is a white or pale yellow translucent solid, soft, brittle when cold, darkens with visible light, produces green phosphorescence and white smoke in the dark when exposed to air, fires at about 40 ℃ in humid air, and is slightly higher in dry air, with a melting point of 44.1 ℃ (beta). There are many impurities in yellow phosphorus, and it is difficult to remove these impurities from solid yellow phosphorus, and liquid yellow phosphorus can be filtered by a filter device such as a filter bowl.
Among the prior art, yellow phosphorus after the filtration is direct to be collected in the collector tank, and yellow phosphorus agglomerates easily under the low temperature, and the collection volume at every turn is very little, and at the collecting in-process, can have yellow phosphorus caking phenomenon in the collector pipe, and the clearance is troublesome, and adopts single filter bowl to filter and collect when filtering, inefficiency.
Disclosure of Invention
The invention aims to provide a vacuum constant-temperature yellow phosphorus filter, which can solve the problems of caking phenomenon, troublesome cleaning and low efficiency caused by filtering and collecting by adopting a single filter bowl in the general yellow phosphorus collecting process.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a vacuum constant temperature yellow phosphorus filter which innovation point lies in: the sand core leakage module, the suction filtration bottle module, the water bath module, the vacuum pump, the collection tank and the fluxing pipe body are included;
the water bath module comprises a sand core leakage module water bath tank, a filter flask module water bath tank and a fluxing pipe body water bath tank; the filter flask module water bath tank is positioned below the sand core leakage module water bath tank, and the fluxing pipe body water bath tank is arranged between the sand core leakage module water bath tank and the filter flask module water bath tank; electric heating wires and temperature control sensors are arranged in the water bath tank of the sand core leakage module, the water bath tank of the fluxing pipe body and the water bath tank of the suction bottle, and the electric heating wires are respectively controlled by the temperature control sensors to heat water in the water bath module;
the inside of the sand core drain module water bath box is hollow, and the bottom of the sand core drain module water bath box is provided with a liquid outlet and a plurality of mounting holes for mounting the sand core drain modules; an inverted cone-shaped mounting seat matched with the sand core leaky module is arranged on the circumferential direction of the mounting hole on the sand core leaky module water bath box, an annular mounting groove is formed in the inner wall of the inverted cone-shaped mounting seat, and an annular magnet is fixedly arranged in the annular mounting groove; the interior of the water bath tank of the filter flask module is hollow, and the bottom of the water bath tank of the filter flask module is provided with a positioning groove of the filter flask module;
the sand core leakage module comprises a sand core funnel, a sealing cover and a flexible colloid valve; the sand core funnel comprises a funnel opening, a transition pipe, a funnel pipe and a sand core; the funnel mouth is in transitional connection with the funnel pipe through a transition pipe, and the sand core is arranged in the funnel mouth to filter yellow phosphorus; the flexible colloid valve is arranged on the periphery of the inner wall of the funnel pipe, and a cavity for containing yellow phosphorus is formed between the flexible colloid valve and the sand core; the sealing cover is arranged at the top end of the funnel opening to seal the top end of the funnel opening;
the fluxing pipe body is arranged at the output end of the funnel pipe and comprises a main pipe body, a sedimentation pipe body and a baffle plate; the main pipe body is obliquely connected to the output end of the funnel pipe, and a plurality of sedimentation holes are formed in the bottom end of the main pipe body at equal intervals along the extending direction; the sedimentation pipe bodies are correspondingly arranged at the positions of the sedimentation holes of the main pipe body along the vertical direction, the bottom ends of the sedimentation pipe bodies arranged on the main pipe body are flush, the sedimentation pipe bodies are communicated with the main pipe body, and the bottom ends of the sedimentation pipe bodies are provided with discharge ports; the number of the baffles is multiple, the baffles are arranged in the main pipe body and the sedimentation pipe body along the vertical direction, the top ends of the baffles are vertically connected to the inner wall of the main pipe body, and the side edges of the baffles are fixedly connected to the inner walls of the main pipe body and the sedimentation pipe body to form sealing; the bottom end of the baffle extends to the bottom end of the sedimentation pipe body, and a gap is reserved between the bottom end of the baffle and the sedimentation pipe body to form a flow channel, so that fluid in the main pipe body flows to the bottom end of the sedimentation pipe body from the main pipe body and then flows back to the main pipe body;
the transition pipe is in a conical shape, and an annular adsorption part is nested on the outer contour conical surface of the transition pipe; the annular adsorption piece is a cone-shaped elastic body matched with the inner wall of the inverted cone-shaped mounting seat, and an annular iron piece is arranged in the cone-shaped elastic body and matched with an annular magnet fixed in an annular mounting groove in the inverted cone-shaped mounting seat, so that the transition pipe is hermetically attached to the inverted cone-shaped mounting seat;
the filter flask module comprises a plurality of filter flask units, each filter flask unit is arranged corresponding to the sand core funnel of the sand core leakage module, and each filter flask unit is arranged in a filter flask module positioning groove in the filter flask module water bath tank; the output end of the main tube body of the fluxing tube body penetrates through a sealing communicating joint between the water bath tank of the smelting tube body and the input end of the suction bottle unit, and the sealing connection between the fluxing tube body and the suction bottle unit is realized through the sealing communicating joint; the side edges of the filter flask units are respectively provided with a vacuum connecting port and a discharge connecting port, and the vacuum connecting ports and the discharge connecting ports on the adjacent filter flask units are communicated through hoses to realize the conduction connection between the filter flask units;
the vacuum pump is arranged on one side edge of the water bath tank of the suction bottle module and is connected to a vacuum connecting port of the suction bottle unit at the inner edge position of the water bath tank of the suction bottle module through a vacuum pipeline; the collection tank sets up the side at the buchner flask module water bath, and the collection tank passes through the collecting pipe and connects on the row's of the buchner flask unit of the inward flange position of buchner flask module water bath arranges the connector.
Furthermore, the outer conical surface of the conical elastomer is at least provided with a sealing bulge, and the inverted cone-shaped mounting seat is at least provided with a sealing groove matched with the sealing bulge on the conical elastomer.
Furthermore, an annular anti-floating counterweight ring is nested on the filter flask unit.
Further, the sealing communicating joint comprises a sealing rubber pipe and a rubber pipe jacket; two ends of the sealing rubber tube are respectively embedded on the output end of the funnel tube of the sand core funnel and the input end of the filter flask unit; the rubber hose jacket is provided with a gap for accommodating a sealing rubber hose to penetrate along the axis direction; rubber is filled in the rubber tube jacket, and the rubber tube jacket is clamped at the joint of the sealing rubber tube and the sand core funnel and the joint of the sealing rubber tube and the suction flask unit.
The invention has the advantages that:
1) According to the invention, the sand core funnel module is arranged in the water bath box of the sand core funnel module through the inverted cone-shaped mounting seat, and the annular iron piece is arranged in the transition pipe part of the sand core funnel module and is matched with the annular magnet arranged on the inverted cone-shaped mounting seat to realize the positioning and sealing mounting of the sand core funnel module; in addition, the sand core leakage module and the filter flask module are connected in a sealing mode through a sealing communicating joint.
2) According to the invention, the block yellow phosphorus is placed above the sand core in the sand core funnel of the sand core leakage module and is sealed through the sealing cover; opening a vacuum pump for air suction filtration, and closing the vacuum pump after primary air suction filtration is completed; then controlling a heating electric wire to carry out water bath heating, and enabling the yellow phosphorus after melting to pass through the sand core in a liquid state to complete filtration and enter a cavity between the sand core and the colloid sealing valve; then, opening a vacuum pump for suction filtration, and enabling the molten yellow phosphorus to enter a suction filtration bottle; and finally, the yellow phosphorus enters a collection tank through a discharge pipeline.
3) According to the invention, by arranging the fluxing pipe body structure, temporary storage and buffering of yellow phosphorus in a molten state are carried out through the precipitation pipe body in the fluxing pipe body, and meanwhile, the contact area of the molten yellow phosphorus heated in a water bath is increased for continuous melting; the probability that the incompletely melted yellow phosphorus particles in the sand core leakage module directly enter the filter flask module is reduced, the fluidity of yellow phosphorus liquid is increased, and the caking phenomenon of the yellow phosphorus in a pipeline is reduced; can realize large-scale filtration and fusion and improve the fusion efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a vacuum constant temperature yellow phosphorus filter according to the present invention.
FIG. 2 is a partial schematic view of a sand core drain module assembly of a vacuum constant temperature yellow phosphorus filter according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The vacuum constant-temperature yellow phosphorus filter shown in fig. 1-2 comprises a sand core leakage module 1, a filter flask module 2, a water bath module 3, a vacuum pump 4, a collection tank 5 and a fluxing pipe body 7.
The water bath module 3 comprises a sand core leakage module water bath tank 31, a filter flask module water bath tank 32 and a fluxing pipe body water bath tank 33; the suction bottle module water bath tank 32 is positioned below the sand core leaking module water bath tank 31, and the fluxing pipe body water bath tank 33 is arranged between the sand core leaking module water bath tank 31 and the suction bottle module water bath tank 32; the sand core leakage module water bath tank 31, the fluxing pipe body water bath tank and the suction bottle water bath tank 32 are respectively provided with an electric heating wire and a temperature control sensor, and the electric heating wires are respectively controlled by the temperature control sensors to heat the water in the water bath module 3.
The inside of the sand core leaking module water bath box 31 is hollow, and the bottom of the sand core leaking module water bath box 31 is provided with a liquid outlet and a plurality of mounting holes for mounting the sand core leaking modules; an inverted cone-shaped mounting seat 311 matched with the sand core stripping module is arranged on the sand core stripping module water bath tank 31 in the circumferential direction of a mounting hole, an annular mounting groove is formed in the inner wall of the inverted cone-shaped mounting seat 311, and an annular magnet 312 is fixedly arranged in the annular mounting groove; the inside cavity of buchner flask module water bath 32, and buchner flask module water bath 32 bottom is provided with buchner flask module constant head tank 321.
The sand core leakage module 1 comprises a sand core funnel 11, a sealing cover 12 and a flexible colloid valve 13; the sand core funnel 11 comprises a funnel opening 111, a transition pipe 112, a funnel pipe 113 and a sand core 114; the funnel opening 111 and the funnel pipe 11 are in transition connection through a transition pipe 112, and the sand core 114 is arranged in the funnel opening 111 to filter yellow phosphorus; the flexible colloid valve 13 is arranged on the circumferential direction of the inner wall of the funnel pipe 112, and a cavity for containing yellow phosphorus is formed between the flexible colloid valve 13 and the sand core 114; the sealing cover 12 is arranged at the top end of the funnel opening 111 to realize sealing to the position of the top end of the funnel opening 111.
The fluxing pipe body 7 is arranged at the output end of the funnel pipe 113, and the fluxing pipe body 7 comprises a main pipe body 71, a sedimentation pipe body 72 and a baffle 73; the main pipe body 71 is obliquely connected to the output end of the funnel pipe, and a plurality of sedimentation holes are formed in the bottom end of the main pipe body 71 at equal intervals along the extending direction; the sedimentation pipe bodies 72 are provided with a plurality of sedimentation pipe bodies 72, the sedimentation pipe bodies 72 are correspondingly arranged at the positions of the sedimentation holes of the main pipe body 71 along the vertical direction, the bottom ends of the sedimentation pipe bodies 72 arranged on the main pipe body 71 are flush, the sedimentation pipe bodies 72 are communicated with the main pipe body 71, and the bottom ends of the sedimentation pipe bodies 72 are provided with discharge ports; the baffles 73 are arranged in the main pipe body 71 and the sedimentation pipe body 72 along the vertical direction, the top ends of the baffles 73 are vertically connected to the inner wall of the main pipe body 71, and the side edges of the baffles 73 are fixedly connected to the inner walls of the main pipe body 71 and the sedimentation pipe body 72 to form sealing; the bottom end of the baffle 73 extends to the bottom end of the sedimentation tube body 72, and a gap is left between the bottom end of the baffle 73 and the sedimentation tube body 72 to form a flow channel, so that the fluid in the main tube body 71 flows from the main tube body 71 to the bottom end of the sedimentation tube body 72 and then flows back into the main tube body 71.
The transition pipe 112 is in a conical shape, and an annular adsorption piece 115 is nested on the outer contour conical surface of the transition pipe 112; annular adsorption member 115 is a canalis spinalis form elastomer with back taper mount pad inner wall complex, and is provided with annular iron spare 116 in the canalis spinalis form elastomer and cooperates with the annular magnet 312 of annular mounting groove internal fixation on the back taper mount pad 311, realizes transition pipe 112 and the sealed laminating of back taper mount pad 311.
The filter flask module 2 comprises a plurality of filter flask units 21, each filter flask unit 21 is arranged corresponding to the sand core funnel 11 of the sand core leakage module 1, and each filter flask unit 21 is arranged in a filter flask module positioning groove in the filter flask module water bath tank 32; the output end of the main pipe body 71 of the fluxing pipe body 7 penetrates through the position between the fluxing pipe body water bath tank 33 and the input end of the filtration bottle unit 21, and a sealing communicating joint 6 is arranged, and the sealing connection between the fluxing pipe body 7 and the filtration bottle unit 21 is realized through the sealing communicating joint 6; the side edges of the filter flask units 21 are respectively provided with a vacuum connector and a discharge connector, and the vacuum connectors and the discharge connectors on the adjacent filter flask units 21 are communicated through hoses to realize the conduction connection between the filter flask units 21.
The vacuum pump 4 is arranged on one side edge of the filter flask module water bath tank 32, and the vacuum pump 4 is connected to a vacuum connection port of the filter flask unit 21 at the inner edge position of the filter flask module water bath tank 32 through a vacuum pipeline; the collection canister 5 is disposed on one side of the filter flask module water bath 32, and the collection canister 5 is connected to the discharge connection port of the filter flask unit 21 at the inner peripheral edge position of the filter flask module water bath 32 through a collection pipe.
The outer conical surface of the conical elastomer is at least provided with a sealing bulge, and the inverted cone-shaped mounting seat 311 is at least provided with a sealing groove matched with the sealing bulge on the conical elastomer.
An annular anti-floating counterweight ring 22 is nested on the filter flask unit 21.
The sealing communicating joint 6 comprises a sealing rubber pipe 61 and a rubber pipe jacket 62; two ends of the sealing rubber tube 61 are respectively nested on the output end of the funnel tube 113 of the sand core funnel 11 and the input end of the filter flask unit 21; the hose jacket 62 is provided with a gap for accommodating a sealing hose to pass through along the axial direction; rubber is filled in the hose jacket 62, and the hose jacket 62 is clamped at the joint of the sealing hose 61 and the sand core funnel 11 and the joint of the filtering flask unit 21.
The working principle of the invention is as follows: placing blocky yellow phosphorus above a sand core in a sand core funnel of the sand core leakage module, and sealing through a sealing cover; opening a vacuum pump for air suction filtration, and closing the vacuum pump after primary air suction filtration is completed; then controlling a heating wire to carry out water bath heating, and enabling the yellow phosphorus to melt into liquid, penetrate through the sand core to complete filtration and enter a cavity between the sand core and the colloid sealing valve; then opening a vacuum pump for suction filtration, so that the molten yellow phosphorus enters a suction filtration bottle; and finally, the yellow phosphorus enters a collection tank through a discharge pipeline.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A vacuum constant temperature yellow phosphorus filter is characterized in that: the sand core leakage module, the suction filtration bottle module, the water bath module, the vacuum pump, the collection tank and the fluxing pipe body are included;
the water bath module comprises a sand core leakage module water bath tank, a filter flask module water bath tank and a fluxing pipe body water bath tank; the filter flask module water bath tank is positioned below the sand core leakage module water bath tank, and the fluxing pipe body water bath tank is arranged between the sand core leakage module water bath tank and the filter flask module water bath tank; electric heating wires and temperature control sensors are arranged in the water bath box of the sand core leakage module, the water bath box of the fluxing pipe body and the water bath box of the suction bottle, and the electric heating wires are respectively controlled by the temperature control sensors to heat water in the water bath module;
the inside of the sand core drain module water bath box is hollow, and the bottom of the sand core drain module water bath box is provided with a liquid outlet and a plurality of mounting holes for mounting the sand core drain modules; an inverted cone-shaped mounting seat matched with the sand core leakage module is arranged in the circumferential direction of a mounting hole in the sand core leakage module water bath box, an annular mounting groove is formed in the inner wall of the inverted cone-shaped mounting seat, and an annular magnet is fixedly arranged in the annular mounting groove; the interior of the water bath tank of the filter flask module is hollow, and the bottom of the water bath tank of the filter flask module is provided with a positioning groove of the filter flask module;
the sand core leakage module comprises a sand core funnel, a sealing cover and a flexible colloid valve; the sand core funnel comprises a funnel opening, a transition pipe, a funnel pipe and a sand core; the funnel mouth is in transitional connection with the funnel pipe through a transition pipe, and the sand core is arranged in the funnel mouth to filter yellow phosphorus; the flexible colloid valve is arranged on the periphery of the inner wall of the funnel pipe, and a cavity for containing yellow phosphorus is formed between the flexible colloid valve and the sand core; the sealing cover is arranged at the top end of the funnel opening to seal the top end of the funnel opening;
the fluxing pipe body is arranged at the output end of the funnel pipe and comprises a main pipe body, a sedimentation pipe body and a baffle plate; the main pipe body is obliquely connected to the output end of the funnel pipe, and a plurality of sedimentation holes are formed in the bottom end of the main pipe body at equal intervals along the extending direction; the sedimentation pipe bodies are correspondingly arranged at the positions of the sedimentation holes of the main pipe body along the vertical direction, the bottom ends of the sedimentation pipe bodies arranged on the main pipe body are flush, the sedimentation pipe bodies are communicated with the main pipe body, and the bottom ends of the sedimentation pipe bodies are provided with discharge ports; the number of the baffles is multiple, the baffles are arranged in the main pipe body and the sedimentation pipe body along the vertical direction, the top ends of the baffles are vertically connected to the inner wall of the main pipe body, and the side edges of the baffles are fixedly connected to the inner walls of the main pipe body and the sedimentation pipe body to form sealing; the bottom end of the baffle extends to the bottom end of the sedimentation pipe body, and a gap is reserved between the bottom end of the baffle and the sedimentation pipe body to form a flow channel, so that fluid in the main pipe body flows to the bottom end of the sedimentation pipe body from the main pipe body and then flows back to the main pipe body;
the transition pipe is in a conical shape, and an annular adsorption part is nested on the outer contour conical surface of the transition pipe; the annular adsorption piece is a cone-shaped elastic body matched with the inner wall of the inverted cone-shaped mounting seat, and an annular iron piece is arranged in the cone-shaped elastic body and matched with an annular magnet fixed in an annular mounting groove in the inverted cone-shaped mounting seat, so that the transition pipe is hermetically attached to the inverted cone-shaped mounting seat;
the filter flask module comprises a plurality of filter flask units, each filter flask unit is arranged corresponding to the sand core funnel of the sand core leakage module, and each filter flask unit is arranged in a filter flask module positioning groove in the filter flask module water bath tank; the output end of the main tube body of the fluxing tube body penetrates through a sealing communicating joint between the water bath tank of the smelting tube body and the input end of the filter flask unit, and the sealing connecting joint realizes the sealing connection between the fluxing tube body and the filter flask unit; the side edges of the filter flask units are respectively provided with a vacuum connecting port and a discharge connecting port, and the vacuum connecting ports and the discharge connecting ports on the adjacent filter flask units are communicated through hoses to realize the conduction connection between the filter flask units;
the vacuum pump is arranged on one side of the water bath tank of the filter flask module and is connected to a vacuum connecting port of the filter flask unit at the inner edge position of the water bath tank of the filter flask module through a vacuum pipeline; the collection tank is arranged on one side edge of the water bath tank of the filter flask module and is connected to a discharge connecting port of the filter flask unit at the inner edge of the water bath tank of the filter flask module through a collection pipeline;
and placing blocky yellow phosphorus above the sand core in the sand core funnel of the sand core leakage module.
2. The vacuum constant temperature yellow phosphorus filter according to claim 1, wherein: the conical body is characterized in that at least one sealing bulge is arranged on the outer conical surface of the conical elastomer, and at least one sealing groove matched with the sealing bulge on the conical elastomer is formed on the inverted cone-shaped mounting seat.
3. The vacuum constant temperature yellow phosphorus filter according to claim 1, wherein: an annular anti-floating counterweight ring is nested on the filter flask unit.
4. The vacuum constant temperature yellow phosphorus filter according to claim 1, wherein: the sealing communicating joint comprises a sealing rubber pipe and a rubber pipe jacket; two ends of the sealing rubber tube are respectively embedded on the output end of the funnel tube of the sand core funnel and the input end of the filter flask unit; the hose jacket is provided with a gap for accommodating a sealing hose to pass through along the axis direction; rubber is filled in the rubber tube jacket, and the rubber tube jacket is clamped at the joint of the sealing rubber tube and the sand core funnel and the joint of the sealing rubber tube and the suction flask unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510189.9A CN113368600B (en) | 2021-05-11 | 2021-05-11 | Vacuum constant temperature yellow phosphorus filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110510189.9A CN113368600B (en) | 2021-05-11 | 2021-05-11 | Vacuum constant temperature yellow phosphorus filter |
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| Publication Number | Publication Date |
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| CN113368600A CN113368600A (en) | 2021-09-10 |
| CN113368600B true CN113368600B (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110510189.9A Active CN113368600B (en) | 2021-05-11 | 2021-05-11 | Vacuum constant temperature yellow phosphorus filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4664896A (en) * | 1983-11-14 | 1987-05-12 | Fmc Corporation | Process for purifying yellow phosphorus |
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