CN112539990A - Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device - Google Patents
Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device Download PDFInfo
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- 230000029087 digestion Effects 0.000 title claims abstract description 77
- 238000005485 electric heating Methods 0.000 title claims abstract description 27
- 239000002253 acid Substances 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
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- 238000010438 heat treatment Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 17
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
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- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
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- 101100464293 Caenorhabditis elegans plk-1 gene Proteins 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 1
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- 229940079593 drug Drugs 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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Abstract
The invention discloses a full-automatic electric heating high-temperature and high-pressure digestion instrument combination device, which solves the problems that the existing digestion instrument has insufficient functionality and low automation and acid gas discharge cannot be processed in the digestion and acid removal processes, and comprises a digestion instrument body, a protective cover, an acid gas absorption device and a manipulator device, wherein the protective cover is clamped at the upper part of the digestion instrument body, the upper part of the protective cover is provided with a sealing cover, the manipulator device part can move in the protective cover at a fixed point, and the acid gas absorption device is detachably connected on the sealing cover through a guide pipe. The method realizes zero emission of acid gas, meets the requirement of environmental protection, is suitable for high-temperature digestion and normal-temperature digestion at the same time, and has strong practicability.
Description
Technical Field
The invention relates to the field of experimental equipment, in particular to an environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device.
Background
The electric heating digestion instrument is widely applied to early digestion of samples in laboratories and laboratories of units such as food safety, drug production, environmental protection, ore soil, disease control, quality supervision, commodity inspection, scientific research institutions, higher institutions and the like when the samples are analyzed.
The digestion process needs to add high-concentration acid, concentrated hydrochloric acid, concentrated nitric acid, concentrated sulfuric acid and the like. When normal pressure digestion is carried out, because the digestion tank opening is open, a large amount of acid gas can be directly evaporated into the environment during high temperature digestion, and the normal pressure digestion effect is not ideal enough; when high-pressure digestion is carried out, although the mouth of the digestion tank is closed, a small amount of acid is leaked to the environment from the small pressure relief hole due to too large pressure, acid needs to be removed after the high-pressure digestion is finished,
the acid removing process is to evaporate and concentrate the strong acid used in the digestion process, leave a small amount of acid solution for subsequent experiments, and evaporate most of the acid.
At present, in the experiment process, many people directly put the instrument in a ventilation kitchen, concentrated acid generated in the experiment has strong corrosivity on the instrument and equipment and also has strong corrosion on the whole experiment ventilation system, and a certain amount of acid gas is condensed and accumulated and is directly discharged into a sewer, so that the environment is greatly influenced.
Disclosure of Invention
In order to solve the problems, the invention provides an environment-friendly full-automatic electric heating high-temperature and high-pressure digestion instrument combination device, which solves the problems that the existing digestion instrument has insufficient functionality and low automation and acid gas emission cannot be treated in the digestion and acid dispelling processes.
The technical scheme adopted by the invention is as follows: the utility model provides an appearance composite set is cleared up to full-automatic electrothermal high temperature high pressure of environment-friendly, clears up appearance composite set including an appearance body, safety cover, sour gas absorbing device and manipulator device are cleared up to full-automatic electrothermal high temperature high pressure of environment-friendly, its characterized in that, including clearing up appearance body, safety cover joint is in clear up appearance body upper portion, safety cover upper portion is equipped with sealed lid, but manipulator device part fixed point removes inside the safety cover, sour gas absorbing device passes through the pipe and can dismantle the connection and be in sealed covering.
Further, the protective cover comprises a base, a cover and a supporting plate arranged between the base and the cover, the center of the base is provided with a through hole, the support plate is wrapped and molded along the edges of the cover and the base, the sealing cover is arranged on the upper part of the interface groove, a first through hole is arranged in the center of the interface groove, a second through hole is arranged in the center of the sealing cover, a plurality of vent grooves surrounding the second through hole are arranged on the upper surface of the interface groove, the first through holes are directly connected with one ends of the plurality of vent grooves, a third through hole is arranged at one end of the interior of each vent groove far away from the first through hole, the first through hole corresponds to the second through hole in position, a sealing ring is arranged on the edge of the inner outline of the vent groove, a connecting block is arranged on the lower portion of the sealing cover, and the connecting block is matched with the vent groove.
Further, clear up and be equipped with touch-sensitive screen and reaction tank on the appearance body, the reaction tank is by last heat-insulating groove, heating groove and heating groove of including in proper order under to, the heat-insulating groove internal diameter is greater than heating groove internal diameter, the reaction tank has a plurality ofly and a plurality of the retort is inside can match to peg graft and clear up the retort, clear up the retort and include cover, can body, lug and protective sheath, the cover swivelling joint is in can body upper portion, the protective sheath cup joints on the can body, the protective sheath with the cover contact, the lug cup joints the can body lower part just the lug with the heating groove matches, the lug is polygon prism form, the heat-insulating groove with the protective sheath lower part matches, the heating groove with the can body lower part matches.
Through the design of the technical scheme, the polygonal prism-shaped bump design can realize that the digestion reaction tank can be screwed without being taken out, safety and convenience are realized, the material of the protective sleeve is a composite carbon fiber high-grade material, the high-temperature and high-pressure resistant and acid corrosion resistant, the water-washing and water-cooling effects are realized, the vertical explosion-proof function is realized, the material of the digestion reaction tank is TFM, the material is prepared by adding less than 1% of additives by PTEE, the modified PTFE belongs to the melting point of 320-340 ℃, the deformability is smaller under high temperature and high pressure, the permeability is smaller, the heavy pressure restorability is better under high temperature, and the overall design can effectively improve the stability of electric heating high-temperature and high-pressure.
Further, clear up inside hot plate and the fan of being equipped with of appearance body, the heating bath is established hot plate upper portion, the hot plate lower part is equipped with the cooling plate, be equipped with location fixed orifices, well cavity pipeline, water inlet, delivery port on the cooling plate, the water inlet is connected with the solenoid valve switch, well cavity pipeline is violently indulges crisscross and communicates each other and establishes inside the cooling plate, well cavity pipeline with cooling plate edge contact jaw is equipped with the metal end cap, the water inlet with not set up on the delivery port the metal end cap.
Through the design of the technical scheme, high temperature high pressure electricity heat is cleared up the appearance and can be carried out high temperature high pressure and clear up, generally more than 170 degrees centigrade, but because clear up the high temperature of reaction, will cool down to normal operating temperature (about 80 degrees) need longer time (about 90 minutes), because be high temperature high pressure, only cool down to operating temperature and just can carry out subsequent operation, the inside temperature of retort is cleared up in reduction that can be quick through the design of cooling plate, when needing to cool down, only need continuously pass through hollow pipeline with cold water, the cooperation fan cools down.
Further, the manipulator device includes a hand, a servo motor and a control plc, the servo motor is connected between the hand and the control plc.
Through the design of the technical scheme, parameters can be input according to requirements on the control plc, so that the tank cover can be controlled to be unscrewed and screwed at a fixed point by swinging a hand, or a reactant can be added.
Furthermore, the acid gas absorption device comprises a storage box and an acid gas recovery bottle arranged on the upper portion of the storage box, the acid gas recovery bottle is connected with a vacuum pump, an air guide pipe is inserted into the acid gas recovery bottle, and the air guide pipe is connected with the sealing cover.
Through the design of above-mentioned technical scheme, at high pressure digestion in-process, at first set up the automation parameter above the control plc1, then open the lid on the safety cover, this moment acquiescence is cleared up retort cover and is the open mode, add acid in the digestion retort of the thing of having been cleared up through manipulator device is automatic, carry out the constant volume, then cover the lid of safety cover, if clear up the reaction and be more violent, then need clear up in advance, clear up in advance in-process and clear up the retort and can not cover the cover, just get into the high pressure after the end of disappearing in advance and clear up, need cover through manipulator device this moment, after the high pressure digestion reaction, open the cover through the manipulator, need catch up with sour through the hot plate heating, after catching up with sour, manipulator device adds water and carries out. It all can the loss a large amount of sour gas with hurrying up sour in-process to clear up reaction tank inside in advance, when carrying out high pressure and clear up, it is airtight to clear up the reaction tank mouth, but also have a small amount of sour because pressure is too big and reveal the outside from the pressure release aperture, so in-process is cleared up in advance, sour gas absorbing device just connects on sealed lid upper portion through the air duct, absorb the sour gas of loss, and the setting of a plurality of third through-holes is in order to make sour gas can be quick effectual to hold the chamber discharge from backup pad inside, promote gaseous absorption efficiency.
The digestion instrument can be used for randomly digesting under normal pressure or digesting under high pressure, the normal pressure digestion does not need to cover a cover, and parameters on the plc can be regulated and controlled according to reaction conditions, so that the digestion reaction process is controlled.
Compared with the prior art, the invention has the following beneficial effects: clear up appearance, sour gas absorbing device, manipulator triune, realize through the manipulator that automatic twist uncaps, add sour, the constant volume, screw up the lid, high pressure is cleared up, twist uncaps, catch up with sour, add the water constant volume, realize whole full automatization of clearing up the constant volume procedure, and the sour gas that produces midway absorbs through sour gas absorbing device, has realized the zero release of sour gas, accords with the environmental protection requirement, and high temperature is cleared up and is suitable for simultaneously with the normal atmospheric temperature, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an assembled overall structure of an environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device;
FIG. 2 is a schematic structural diagram of a digestion instrument of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device;
FIG. 3 is a schematic view of the protective cover shaft side structure of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument;
FIG. 4 is a schematic diagram of the front side structure of a cover of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument;
FIG. 5 is a schematic view of the reverse side structure of the cover of the combined apparatus of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument of the invention;
FIG. 6 is a schematic diagram of the base shaft side structure of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument of the invention;
FIG. 7 is a schematic structural diagram of a sealing cover of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument of the invention;
FIG. 8 is a sectional view of the digestion instrument in the state that the reaction tank of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument leaves;
FIG. 9 is a sectional view of the digestion instrument for digestion of the reaction tank inserted state of the combined apparatus of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument of the invention;
FIG. 10 is a schematic view of the heating plate axis side structure of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument;
FIG. 11 is a schematic axial-side structural view of a digestion reaction tank of the combined apparatus of the environment-friendly full-automatic electric-heating high-temperature high-pressure digestion instrument of the invention;
FIG. 12 is a schematic sectional view of the internal structure of a cooling plate of the combined apparatus of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument of the invention;
FIG. 13 is a schematic view of the overall structure of an acid gas absorption device of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument;
FIG. 14 is a schematic view of the whole structure of the manipulator device of the combined device of the environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument of the invention;
FIG. 15 is an explanatory diagram of the acid gas recovery step of the combined device of the environment-friendly full-automatic electrothermal high-temperature high-pressure digestion instrument.
In the drawings are labeled: 1-digestion instrument body, 101-touch screen, 102-reaction tank, 1201-heat insulation tank, 1022-heating tank, 1023-heating tank, 103-cooling plate, 1031-hollow pipeline, 1032-positioning fixing hole, 1033-metal plug, 1034-water inlet, 1035-water outlet, 1036-fan, 1037-solenoid valve switch, 104-heating plate, 2-protective cover, 201-base, 2011-through hole, 2012-first step groove, 202-cover, 2021-first through hole, 2022-third through hole, 2023-second step groove, 2024-first screw hole, 2025-vent groove, 2026-sealing ring, 2027-interface groove, 203-support plate, 3-sealing cover, 301-second through hole, 302-second screw hole, 303-connecting block, 4-mechanical arm device, 401-swinging hand, 402-control plc, 403-servo motor, 5-acid gas absorption device, 501-vacuum pump, 502-acid gas recovery bottle, 503-gas guide tube, 6-digestion reaction tank, 601-tank cover, 602-protective sleeve, 603-lug and 604-tank body.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are 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 addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The specific implementation scheme is as follows: referring to fig. 1-15, the invention is an environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device, which comprises an environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device, and is characterized by comprising a digestion instrument body 1, a protective cover 2, an acid gas absorption device 5 and a manipulator device 4, wherein the protective cover 2 is clamped at the upper part of the digestion instrument body 1, the upper part of the protective cover 2 is provided with a sealing cover 3, the manipulator device 4 can partially move in the protective cover 2 at a fixed point, and the acid gas absorption device 5 is detachably connected to the sealing cover 3 through a guide pipe.
Specifically, the protective cover 2 includes a base 201, a cover 202 and a support plate 203 disposed between the base 201 and the cover 202, the support plate 203 is formed by wrapping along edges of the cover 202 and the base 201, an interface groove is disposed on an upper surface of the cover 202, the sealing cover 3 is disposed on an upper portion of the interface groove 2027, a first through hole 2021 is disposed at a center of the interface groove 2027, a second through hole 301 is disposed at a center of the sealing cover 3, a plurality of vent grooves 2025 surrounding the second through hole 301 are disposed on an upper surface of the interface groove 2027, the first through hole 2021 is directly connected to one ends of the plurality of vent grooves 2025, a third through hole 2022 is disposed at an end of the vent groove 2025, which is far away from the first through hole 2021, the first through hole 2021 corresponds to the second through hole 2022, a sealing ring 2026 is disposed at an inner contour edge of the vent groove 2025, a connecting.
In this embodiment, the sealing cover 3 is provided with a plurality of second screw holes 302 surrounding the connecting block 303, the cover 202 is provided with a plurality of first screw holes 2024 surrounding the interface groove 2027, and the first screw holes 2024 correspond to the second screw holes 302. The upper surface of the base 201 is provided with a first step groove 2012, the lower surface of the cover 202 is provided with a second step groove 2023, and the supporting plate 203 is respectively clamped on the first step groove 2012 and the second step groove 2023.
As a preferred embodiment of the invention, the digestion instrument body 1 is provided with a touch screen 101 and a reaction tank 102, the reaction tank 102 sequentially comprises a heat insulation tank 1021, a heating tank 1022 and a heating tank 1023 from top to bottom, the inner diameter of the heat insulation tank 1021 is larger than that of the heating tank 1022, the reaction tank 102 is provided with a plurality of reaction tanks 102, digestion reaction tanks 6 can be inserted and connected in a matching manner, each digestion reaction tank 6 comprises a tank cover 601, a tank body 604, a bump 603 and a protective sleeve 602, the tank cover 601 is rotatably connected to the upper part of the tank body 604, the protective sleeve 602 is sleeved on the tank body 604, the protective sleeve 602 is in contact with the tank cover 601, the bump 603 is externally connected to the lower part of the tank body 604 and is matched with the heating tank 1023, the bump 603 is in a hexagonal prism shape, the heat insulation tank 1021 is matched with the lower part of.
In this embodiment, the hexagonal prism-shaped bump 603 is designed to realize the purpose that the digestion reaction tank 6 can be screwed without being taken out, and is safe and convenient, the protective sleeve 602 is made of a composite carbon fiber high-grade material, is resistant to high temperature and high pressure, is resistant to acid corrosion, can be washed by water, can be cooled by water, has a vertical explosion-proof function, the digestion reaction tank 6 is made of a material TFM (thin film transistor) which is made of PTEE with less than 1% of additives, belongs to modified PTFE (polytetrafluoroethylene), has a melting point of 320-.
As another preferred embodiment of the present invention, a heating plate 104 and a fan 1036 are disposed inside the digestion apparatus body 1, a heating groove 1023 is disposed on the upper portion of the heating plate 104, a cooling plate 103 is disposed on the lower portion of the heating plate 104, a positioning fixing hole 1032, a hollow pipe 1031, a water inlet 1034 and a water outlet 1035 are disposed on the cooling plate 103, the water inlet 1034 is connected with a solenoid valve switch 1037, the hollow pipes 1031 are staggered in the horizontal and vertical directions and are communicated with each other and disposed inside the cooling plate 103, a metal plug 1033 is disposed at the contact end of the edges of the hollow pipes 1031 and the cooling plate 103, and the metal plug 1033 is not disposed on the.
In this embodiment, high temperature high pressure electricity heat is cleared up the appearance and can be carried out high temperature high pressure and clear up, generally more than 170 degrees centigrade, but because the temperature of clearing up the reaction is too high, will cool down to normal operating temperature (about 80 degrees) and need longer time (about 90 minutes), because be high temperature high pressure, only cool down to operating temperature and can carry out subsequent operation, can be quick reduction through the design of cooling plate 103 clear up the inside temperature of retort 6, when needing to cool down, only need to continue cold water through hollow pipeline 1031, cooperation fan 1036 cools down.
Further, the robot device 4 includes a hand 401, a servo motor 403, and a control plc402, and the servo motor 403 is connected between the hand 401 and the control plc 402.
Through the design of the technical scheme, parameters can be input on the control plc402 according to requirements, so that the swinging hand 401 is controlled to unscrew and screw the tank cover 601 at a fixed point, or a reactant is added.
More specifically, the acid gas absorption device 5 comprises a storage box and an acid gas recovery bottle 502 arranged at the upper part of the storage box, the acid gas recovery bottle 502 is connected with a vacuum pump 501, an air guide pipe 503 is inserted into the acid gas recovery bottle 502, and the air guide pipe 503 is connected with the sealing cover 3. In this embodiment, there are four acid gas recycling bottles 502, which are a first recycling bottle, a second recycling bottle, a third recycling bottle and a fourth recycling bottle, wherein the first recycling bottle and the second recycling bottle are filled with NAOH solution, the third recycling bottle and the fourth recycling bottle are filled with aqueous solution, the air duct 503 sequentially connects the first recycling bottle, the second recycling bottle, the third recycling bottle and the fourth recycling bottle to gradually absorb acid gas, and the fourth recycling bottle is connected to the vacuum pump 501.
In this embodiment, in the high pressure digestion process, at first set up the automation parameter above the control plc1402, then open lid 202 on the safety cover 2, 6 cover 601 of this moment acquiescence digestion retort is the open mode, add acid in the digestion retort 6 of the thing of having placed by digestion through manipulator device 4 is automatic, carry out the constant volume, then cover lid 202 of safety cover 2, if it is more violent to digest the reaction, then need dispel in advance, it can not cover the cover to digest reaction retort 6 in the in-process in advance, just get into the high pressure after the end of pre-digestion and clear up, need cover the cover 601 through manipulator device 4 this moment, after the high pressure digestion reaction, open cover 601 through manipulator device 4, need heat through hot plate 104 and catch up with acid, after catching up with acid, manipulator device 4 adds water and carries out the constant volume, accomplish and clear up. It clears up in advance and catch up with sour in-process, it all can the dissipation of a large amount of sour gas to clear up retort 6 inside, when carrying out high pressure and clear up, though it is airtight to clear up retort 6 mouth, but also have a small amount of sour because pressure is too big and reveal the outside from the pressure release aperture, so in advance clear up the in-process, sour gas absorbing device 5 just connects on sealed lid 3 upper portion through air duct 503, absorb the sour gas of dissipation, and the setting of a plurality of third through holes 2022 is for making sour gas can be quick effectual to hold the chamber discharge from backup pad 203 inside, promote gas efficiency.
The above mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the scope of the present invention, and all the modifications of the equivalent structure made by the present specification and drawings or the direct/indirect application to other related technical fields are included in the scope of the present invention.
Claims (6)
1. The utility model provides an appearance composite set is cleared up to full-automatic electrothermal high temperature high pressure of environment-friendly, its characterized in that, including clearing up appearance body (1), safety cover (2), sour gas absorbing device (5) and manipulator device (4), safety cover (2) joint is in clear up appearance body (1) upper portion, safety cover (2) upper portion is equipped with sealed lid (3), but manipulator device (4) part fixed point removes inside safety cover (2), sour gas absorbing device (5) can be dismantled through air duct (503) and connect and be in on sealed lid (3).
2. The environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device according to claim 1, wherein the protective cover (2) comprises a base (201), a cover (202) and a support plate (203) arranged between the base (201) and the cover (202), the base (201) is provided with a through opening (2011) in the center, the support plate (203) is formed by wrapping along the edges of the cover (202) and the base (201), the upper surface of the cover (202) is provided with an interface groove (2027), the sealing cover (3) is arranged at the upper part of the interface groove (2027), the interface groove (2027) is provided with a first through hole (2021) in the center, the sealing cover (3) is provided with a second through hole (301) in the center, the upper surface of the interface groove (2027) is provided with a plurality of ventilation grooves (2025) surrounding the second through hole (301), the first through hole (2021) is directly connected with one end of the plurality of vent grooves (2025), a third through hole (2022) is arranged at one end, far away from the first through hole (2021), in the vent groove (2025), the first through hole (2021) corresponds to the second through hole (2022), a sealing ring (2026) is arranged on the edge of the inner profile of the vent groove (2025), a connecting block (303) is arranged at the lower part of the sealing cover (3), and the connecting block (303) is matched with the vent groove (2025).
3. The environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combined device according to claim 2, wherein a touch screen (101) and a reaction tank (102) are arranged on the digestion instrument body (1), the reaction tank (102) comprises a heat insulation tank (1021), a heating tank (1022) and a heating tank (1023) from top to bottom in sequence, the inner diameter of the heat insulation tank (1021) is larger than that of the heating tank (1022), the reaction tank (1023) comprises a plurality of reaction tanks (1023) inside which digestion reaction tanks (6) can be matched and plugged, the digestion reaction tanks (6) comprise tank covers (601), tank bodies (604), lugs (603) and protective sleeves (602), the tank covers (601) are rotatably connected to the upper parts of the tank bodies (604), the protective sleeves (602) are sleeved on the tank bodies (604), and the protective sleeves (602) are in contact with the tank covers (601), the lug (603) is externally connected to the lower part of the can body (604), the lug (603) is matched with the heating groove (1022), the lug (603) is in a polygonal prism shape, the heat insulation groove (1021) is matched with the lower part of the protective sleeve (602), and the heating groove (1022) is matched with the lower part of the can body (604).
4. The environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device according to claim 3, it is characterized in that a heating plate (104) and a fan (1036) are arranged inside the digestion instrument body (1), the heating groove (1022) is arranged at the upper part of the heating plate (104), the cooling plate (103) is arranged at the lower part of the heating plate (104), the cooling plate (103) is provided with a positioning fixing hole (1032), a hollow pipeline (1031), a water inlet (1034) and a water outlet (1035), the water inlet (1034) is connected with a solenoid valve switch (1037), the hollow pipelines (1031) are staggered horizontally and longitudinally and communicated with each other and are arranged in the cooling plate (103), a metal plug (1033) is arranged at the contact end of the hollow pipeline (1031) and the edge of the cooling plate (103), the metal plugs (1033) are not arranged on the water inlet (1034) and the water outlet (1035).
5. An environment-friendly full-automatic electrothermal high-temperature and high-pressure digestion instrument combination according to any one of claims 1 to 4, characterized in that the manipulator device (4) comprises a swinging hand (401), a servo motor (403) and a control plc (402), wherein the servo motor (403) is connected between the swinging hand (401) and the control plc (402).
6. The environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device according to claim 5, wherein the acid gas absorption device (5) comprises a containing box and an acid gas recovery bottle (502) arranged at the upper part of the containing box, the acid gas recovery bottle (502) is connected with a vacuum pump (501), the acid gas recovery bottle (502) is inserted with a gas guide pipe (503), and the gas guide pipe (503) is connected with the sealing cover (3).
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|---|---|---|---|
| CN202011467328.6A CN112539990A (en) | 2020-12-14 | 2020-12-14 | Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device |
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| CN202011467328.6A CN112539990A (en) | 2020-12-14 | 2020-12-14 | Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device |
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| CN112539990A true CN112539990A (en) | 2021-03-23 |
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| CN202011467328.6A Pending CN112539990A (en) | 2020-12-14 | 2020-12-14 | Environment-friendly full-automatic electric heating high-temperature high-pressure digestion instrument combination device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491127A (en) * | 2023-11-09 | 2024-02-02 | 湖南科睿思仪器设备有限公司 | Acid-dispelling treatment equipment |
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