CN109453638B - Full-automatic quick acid-removing instrument - Google Patents
Full-automatic quick acid-removing instrument Download PDFInfo
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- CN109453638B CN109453638B CN201811571058.6A CN201811571058A CN109453638B CN 109453638 B CN109453638 B CN 109453638B CN 201811571058 A CN201811571058 A CN 201811571058A CN 109453638 B CN109453638 B CN 109453638B
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- 239000002253 acid Substances 0.000 claims abstract description 72
- 239000003595 mist Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 84
- 239000011521 glass Substances 0.000 claims description 34
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 241001411320 Eriogonum inflatum Species 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000029087 digestion Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a full-automatic rapid acid-removing instrument, and relates to the technical field of chemical experimental instruments. The invention comprises an acid-expelling instrument body; an external control box is fixed on one side surface of the acid-dispelling instrument body, and the acid-mist treatment device is further included; the upper surface of the acid-dispelling instrument body is fixed with a first rectangular vertical plate; one end of a gas collecting hood is hinged to the upper end face of the first rectangular vertical plate through a first hinged support; the upper end surface of the gas collecting hood is communicated with the acid mist treatment device through a first hose; a second rectangular vertical plate is fixed on the upper surface of the acid-dispelling instrument body; two supporting and guiding sliding rails are fixed on one side surface of the second rectangular vertical plate; the two support guide sliding rails are slidably matched with a quantitative acid adding component. According to the invention, the designed quantitative acid adding assembly is used for quickly and integrally and synchronously adding acid liquor, and the designed gas collecting hood and acid mist treatment device are used for absorbing and treating acid mist, so that the problems of slow acid adding and natural volatilization of acid mist in the existing digestion and acid removing processes are solved.
Description
Technical Field
The invention belongs to the technical field of chemical experimental instruments, and particularly relates to a full-automatic rapid acid-removing instrument.
Background
Determination of metals in solid samples, digestion and acid removal are two essential basic steps. The digestion and acid expelling links occupy more than 90% of the workload in the whole test process, and meanwhile, the digestion and acid expelling links are main links affecting the accuracy of the test result. In addition, in the acid expelling process, the acid expelling end point needs to be judged by human eyes, and acid mist is generated, so that not only is the labor consumed, but also a certain amount of damage is caused to the body of an inspector. The existing digestion acid-dispelling instrument has the defects of complicated measurement process and long time consumption, an experimenter is required to add samples to the digestion bottle one by one, and the added samples have different amounts due to certain uncertainty of the experimenter operation, so that the measurement result is influenced to a certain extent, and the accuracy of the measurement result is not high.
In view of the above, there is a need for a device that can simultaneously add acid solution at one time and a device for acid mist treatment.
Disclosure of Invention
The invention aims to provide a full-automatic rapid acid-dispelling instrument, which is characterized in that acid liquor is rapidly and integrally and synchronously added through a designed quantitative acid adding component, and an acid mist is absorbed by a designed gas collecting hood and an acid mist treatment device, so that the problems of slow acid adding and natural volatilization of acid mist in the existing digestion and acid-dispelling processes are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a full-automatic rapid acid-removing instrument, which comprises an acid-removing instrument body; an external control box is fixed on one side surface of the acid-dispelling instrument body, and the acid-mist treatment device is further included; a first rectangular vertical plate is fixed on the upper surface of the acid-dispelling instrument body; the upper end face of the first rectangular vertical plate is hinged with one end of a gas collecting hood through a first hinged support; the upper end surface of the gas collecting hood is communicated with the acid mist treatment device through a first hose; a second rectangular vertical plate is fixed on the upper surface of the acid-dispelling instrument body; two supporting and guiding sliding rails are fixed on one side surface of the second rectangular vertical plate; the two support guide sliding rails are in sliding fit with a quantitative acid adding assembly; a first rectangular through groove is formed in one side surface of the second rectangular vertical plate; a first screw rod motor is fixed on the other side face of the second rectangular vertical plate opposite to the other side face; the first screw motor is in transmission connection with the quantitative acid adding assembly; the quantitative acid adding assembly comprises a liquid storage and adding box, a liquid adding support upper cover, a quantitative assembly and a control valve core group.
Further, the acid mist treatment device comprises a first filter flask, a second filter flask and an air pump; a first glass tube penetrates through the first filter bottle plug; the upper end of the first glass tube is connected with the lower end of the first hose; the lower end of the first glass tube penetrates through the bottom of the first filter flask; the first filter flask is communicated with the second filter flask through a plurality of second glass tubes; one end of the second glass tube penetrates through the first filter bottle plug to the upper part of the inner cavity; the other end of the second glass tube penetrates through the second filter bottle plug to the bottom of the inner cavity of the second glass tube; a third glass tube penetrates through the second filter bottle plug; the lower end of the third glass tube penetrates through the upper part of the inner cavity of the second filter flask; the upper end of the third glass tube is connected with an air inlet tube of the air pump through a second hose.
Further, liquid adding pipes are fixedly arranged on the lower surface of the liquid storage and adding box in a matrix arrangement mode; the peripheral surface of the liquid adding pipe is provided with two first rectangular notches and is positioned in the liquid storage and adding box; two guide grooves are formed in one side face of the liquid storage and adding box; a rectangular block is fixed on one side surface of the liquid storage and adding box; a first threaded hole is formed in one surface of the rectangular block; the first threaded hole is in screw transmission connection with a first screw motor; the peripheral surface of the lower end of the liquid adding pipe is fixedly communicated with a valve pipe; the lower end part of the liquid adding pipe is provided with a shrinking opening, the valve pipe is arranged at the shrinking opening, and the lowest end of the liquid adding pipe is provided with a conical mouth; a second screw motor is fixed on one side surface of the liquid storage and feeding box through a first motor fixing flange plate.
Further, the liquid adding support upper cover comprises a rectangular upper cover plate; the upper surface of the rectangular upper cover plate is provided with a rectangular array of first guide round holes; an inverted L-shaped supporting plate is fixed on the upper surface of the rectangular upper cover plate; a servo motor is fixed on the upper surface of the inverted L-shaped supporting plate; a first screw rod is fixed on the output shaft of the servo motor; guide round rods are fixedly arranged on the upper surface of the rectangular upper cover plate in a rectangular manner; the upper surface of the rectangular upper cover plate is provided with a liquid inlet conical opening; and a conical plug is arranged on the liquid inlet conical opening.
Further, the quantitative assembly comprises a synchronous rectangular plate and a unidirectional liquid inlet plate, the synchronous rectangular plate is a ring-shaped circular plate, the upper surface of the circular plate is rotationally connected with a loose leaf, and liquid can only flow from bottom to top; a quantitative control cylinder assembly is fixed on the rectangular array on the lower surface of the synchronous rectangular plate; the upper surface of the synchronous rectangular plate is provided with a second threaded hole; the second threaded hole is in threaded transmission connection with the first screw rod; the upper surface of the synchronous rectangular plate is provided with guide round holes in a rectangular arrangement; the inner wall of the guide round hole is in sliding fit with the peripheral surface of the guide round rod; the upper surface of the synchronous rectangular plate is provided with a rectangular through hole; the inside of the rectangular through hole is in clearance fit with the peripheral surface of the inverted L-shaped supporting plate.
Further, the control valve core group comprises a rectangular space grid plate; a plug cone is fixed on the rectangular array on the rectangular space grid plate; the plug cone is matched with the valve pipe; a screw rod sliding block is fixed on the upper surface of the rectangular space grid plate; the screw rod sliding block is in threaded transmission connection with a second screw rod on the second screw rod motor.
Further, one end of a rectangular limiting plate is fixed on one surface of the gas collecting hood; the other end face of the rectangular limiting plate is abutted against the upper surface of the acid-dispelling instrument body when absorbing acid mist.
Further, the quantitative control cylinder assembly comprises a cylindrical sleeve; the peripheral surface of the cylindrical sleeve is in sliding fit with the inner wall of the liquid adding pipe; the lower end surface of the cylindrical sleeve is fixedly connected with the upper end surface of the unidirectional liquid inlet plate; two second rectangular notches are formed in the peripheral surface of the cylindrical sleeve; a waist circular plate is fixed on the inner wall of the cylindrical sleeve; the upper surface of the waist-shaped circular plate is fixedly connected with a cylindrical rod; the peripheral surface of the connecting cylindrical rod is in sliding fit with the inner wall of the first guide round hole; the upper end face of the connecting cylindrical rod is fixedly connected with the lower surface of the synchronous rectangular plate.
Further, the singlechip and the servo driver for controlling the servo motor are fixed in the external control box, and the singlechip for controlling the first screw motor and the second screw motor and the singlechip for controlling the air pump are all in the prior art.
Further, the up end of liquid storage and feeding case lateral wall is fixed with the long board of the shape of falling "J", long board internal surface and second rectangle riser upper end sliding fit, protection ration add sour deviation of subassembly.
The invention has the following beneficial effects:
1. the quantitative acid adding component is formed by combining the liquid storage and adding tank, the liquid adding supporting upper cover, the quantitative component and the control valve core group, the liquid adding tank can store acid liquid, the whole combination can quantitatively and integrally add the acid liquid, the acid liquid adding efficiency is high, and the acid adding efficiency of a test is improved.
2. According to the invention, the designed gas-collecting hood and the acid mist treatment device are used for absorbing and treating the acid mist to collect the acid mist, so that the environment-friendly effect is achieved.
3. The device designed by the invention can automatically and quantitatively add acid and extract acid mist, so that the acid expelling speed can be increased; and the safety of operators is ensured after the acid mist is collected.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a full-automatic rapid acid-driving instrument of the invention;
FIG. 2 is a schematic structural view of an acid-driving instrument body and a gas-collecting hood;
FIG. 3 is a schematic diagram of a top view of the liquid storage and feeding tank;
fig. 4 is a schematic structural view of the liquid storage and feeding tank from the bottom view;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the structure of the liquid feeding support upper cover;
FIG. 7 is a schematic structural view of a dosing assembly;
FIG. 8 is a partial enlarged view at B in FIG. 7;
FIG. 9 is a schematic diagram of a control valve cartridge assembly;
FIG. 10 is a schematic cross-sectional view of a first filter flask, a second filter flask, a first hose, a first glass tube, a second glass tube, and a second hose;
in the drawings, the list of components represented by the various numbers is as follows:
1-acid-driving instrument body, 2-quantitative acid adding component, 3-acid mist treatment device, 4-liquid storage and adding tank, 5-liquid adding support upper cover, 6-quantitative component, 7-control valve core group, 8-synchronous rectangular plate, 9-quantitative control cylinder component, 10-first filter flask, 11-second filter flask, 12-first hose, 13-first glass tube, 14-second glass tube, 15-second hose, 16-external control box, 17-servo motor, 18-conical plug, 19-air pump, 20-first hinged seat, 21-first lead screw motor, 22-second lead screw motor, 23-second lead screw, 24-one-way liquid inlet plate, 25-first lead screw, 26-gas collecting hood, 27-lead screw slider, 28-supporting guide sliding rails, 101-first rectangular vertical plates, 102-second rectangular vertical plates, 103-first rectangular through grooves, 401-liquid adding pipes, 402-first rectangular notch, 403-guide grooves, 404-rectangular blocks, 405-first threaded holes, 406-valve pipes, 501-rectangular upper cover plates, 502-first guide round holes, 503-inverted L-shaped support plates, 504-guide round rods, 505-liquid inlet conical ports, 701-rectangular space grid plates, 702-plug cones, 801-second threaded holes, 802-rectangular through holes, 803-guide round holes, 901-connecting round rods, 902-kidney round plates, 903-cylindrical sleeves, 904-second rectangular notch and 261-rectangular limiting plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the invention is a full-automatic rapid acid-removing instrument, which comprises an acid-removing instrument body 1; an external control box 16 is fixed on one side surface of the acid-dispelling instrument body 1, and the acid-mist treatment device 3 is also included; the acid-dispelling instrument body 1 is provided with a five-to-eight heating digestion groove;
the upper surface of the acid-driving instrument body 1 is fixed with a first rectangular vertical plate 101; the upper end face of the first rectangular vertical plate 101 is hinged with one end of a gas collecting hood 26 through a first hinged support 20; the upper end surface of the gas collecting hood 26 is communicated with the acid mist treatment device 3 through a first hose 12;
a second rectangular vertical plate 102 is fixed on the upper surface of the acid-dispelling instrument body 1; two support guide slide rails 28 are fixed on one side surface of the second rectangular vertical plate 102; the two support guide slide rails 28 are in sliding fit with the quantitative acid adding component 2; a first rectangular through groove 103 is formed in one side surface of the second rectangular vertical plate 102; the second rectangular vertical plate 102 is fixed with a first screw motor 21 on the opposite side surface; the first screw motor 21 is in transmission connection with the quantitative acid adding assembly 2;
the quantitative acid adding assembly 2 comprises a liquid storage and adding tank 4, a liquid adding supporting upper cover 5, a quantitative assembly 6 and a control valve core group 7;
the acid mist treatment device 3 comprises a first filter flask 10, a second filter flask 11 and an air pump 19; a first glass tube 13 is arranged on the bottle stopper of the first filter bottle 10 in a penetrating way; the upper end of the first glass tube 13 is connected with the lower end of the first hose 12; the lower end of the first glass tube 13 penetrates to the bottom of the first filter flask 10; the first filter flask 10 is communicated with the second filter flask 11 through a plurality of second glass tubes 14; one end of the second glass tube 14 penetrates through the bottle stopper of the first filter bottle 10 to the upper part of the inner cavity; the other end of the second glass tube 14 penetrates through the bottle stopper of the second filter bottle 11 to the bottom of the inner cavity of the second glass tube 14; a third glass tube is arranged on the bottle stopper of the second filter bottle 11 in a penetrating way; the lower end of the third glass tube penetrates to the upper part of the inner cavity of the second filter flask 11; the upper end of the third glass tube is connected with an air inlet tube of the air pump 19 through a second hose 15; adding alkali liquor into the first filter flask 10 and the second filter flask 11;
the liquid adding pipes 401 are fixedly arranged on the lower surface of the liquid storage and adding tank 4 in a matrix arrangement; the peripheral surface of the liquid adding pipe 401 is provided with two first rectangular notches 402 and is positioned inside the liquid storage and adding tank 4; two guide grooves 403 are formed on one side surface of the liquid storage and feeding box 4; a rectangular block 404 is fixed on one side surface of the liquid storage and feeding box 4; a first threaded hole 405 is formed in one surface of the rectangular block 404; the first threaded hole 405 is in screw transmission connection with the first screw motor 21; the peripheral surface of the lower end of the liquid adding pipe 401 is fixedly communicated with a valve pipe 406; the lower end of the liquid adding pipe 401 is provided with a shrinking opening, a valve pipe 406 is arranged at the shrinking opening, and the lowest end of the liquid adding pipe 401 is provided with a conical mouth; a second screw motor 22 is fixed on one side surface of the liquid storage and feeding box 4 through a first motor fixing flange plate;
the liquid adding support upper cover 5 comprises a rectangular upper cover plate 501; the upper surface of the rectangular upper cover plate 501 is provided with a first guide round hole 502 in a rectangular array; an inverted L-shaped supporting plate 503 is fixed on the upper surface of the rectangular upper cover plate 501; the upper surface of the inverted L-shaped supporting plate 503 is fixed with a servo motor 17; a first screw rod 25 is fixed on the output shaft of the servo motor 17; a guide round rod 504 is fixedly arranged on the upper surface of the rectangular upper cover plate 501 in a rectangular manner; the upper surface of the rectangular upper cover plate 501 is provided with a liquid inlet conical opening 505; the liquid inlet conical opening 505 is provided with a conical plug 18;
the quantitative assembly 6 comprises a synchronous rectangular plate 8 and a unidirectional liquid inlet plate 24, the synchronous rectangular plate 8 is a ring-shaped circular plate, the upper surface of the circular plate is rotationally connected with a loose leaf, and liquid can only flow from bottom to top; a quantitative control cylinder assembly 9 is fixed on the rectangular array on the lower surface of the synchronous rectangular plate 8; the upper surface of the synchronous rectangular plate 8 is provided with a second threaded hole 801; the second threaded hole 801 is in threaded transmission connection with the first screw rod 25; the upper surface of the synchronous rectangular plate 8 is provided with guide round holes 803 in a rectangular arrangement; the inner wall of the guide round hole 803 is in sliding fit with the peripheral surface of the guide round rod 504; the upper surface of the synchronous rectangular plate 8 is provided with a rectangular through hole 802; the inside of the rectangular through hole 802 is in clearance fit with the peripheral surface of the inverted L-shaped support plate 503;
the control valve core group 7 comprises a rectangular space grid plate 701; a plug 702 is fixed on the rectangular array on the rectangular space grid plate 701; plug 702 mates with valve tube 406; a screw rod sliding block 27 is fixed on the upper surface of the rectangular space grid plate 701; the screw rod sliding block 27 is in threaded transmission connection with a second screw rod 23 on the second screw rod motor 22;
one end of a rectangular limiting plate 261 is fixed on one surface of the gas collecting hood 26; the other end face of the rectangular limiting plate 261 is abutted against the upper surface of the acid-driving instrument body 1 when absorbing acid mist;
the dosing cylinder assembly 9 comprises a cylindrical sleeve 903; the circumferential surface of the cylindrical sleeve 903 is in sliding fit with the inner wall of the filling tube 401; the lower end surface of the cylindrical sleeve 903 is fixedly connected with the upper end surface of the unidirectional liquid inlet plate 24; the cylindrical sleeve 903 is provided with two second rectangular notches 904 on its peripheral surface; a waist-shaped circular plate 902 is fixed on the inner wall of the cylindrical sleeve 903; the upper surface of the waist-shaped circular plate 902 is fixedly connected with a cylindrical rod 901; the circumferential surface of the connecting cylindrical rod 901 is in sliding fit with the inner wall of the first guide round hole 502; the upper end surface of the connecting cylindrical rod 901 is fixedly connected with the lower surface of the synchronous rectangular plate 8.
The principle of the invention is as follows: the test tube added with the digestion object to be digested is placed into a heating digestion tank in the acid-dispelling instrument body 1, the quantitative acid adding assembly 2 is integrally conveyed to the upper part of the acid-dispelling instrument body 1 along 26 by a first screw motor 21, the corresponding length is driven by a servo motor 17 according to the acid amount to be added, the quantitative control cylinder assembly 9 slowly descends the acid liquid at the lower part of the liquid adding pipe 401 in the liquid adding pipe 401 to enter the cylindrical sleeve 903 from the lower part of the one-way liquid adding plate 24, then enters the liquid storage and adding tank 4 through a first rectangular notch 402 on the liquid adding pipe 401, when the acid liquid in the liquid storage and adding tank 4 is insufficient, the acid is added through a liquid inlet conical opening 505, a conical plug 18 is covered on the liquid inlet conical opening 505 after the acid is added until the servo motor 17 stops, at the moment, the acid liquid at the lower part of the one-way liquid adding plate 24 is the acid amount to be added, the forty liquid adding pipes 401 are driven and controlled by the second screw motor 22 to be simultaneously opened and added into the corresponding digestion test tubes, the acid dispelling instrument body 1 is heated and digested to dispel acid, after the acid is added for 30 seconds, the forty liquid adding pipes 401 are simultaneously closed by the second screw motor 22 and controlled by the valve core group 7, the quantitative control cylinder assembly 9 is driven to the upper position by the servo motor 17, the acid liquid in the liquid storage and adding box 4 enters the liquid adding pipes 401 from the first rectangular notch 402, the whole quantitative acid adding assembly 2 is reversely conveyed to the original position along the gas collecting cover 26 by the first screw motor 21, the acid adding speed is fast, time and labor are saved, the gas collecting cover 26 is manually rotated to cover the acid dispelling instrument body 1, the air pump 19 is opened to start air suction, the extracted gas is deacidified after passing through the alkali liquid in the first filter bottle 10 and the second filter bottle 11, the acid mist is collected, the acid dispelling speed is accelerated, the effect of environmental protection is achieved, the safety of operators is ensured.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. A full-automatic rapid acid-removing instrument, which comprises an acid-removing instrument body (1); an external control box (16) is fixed on one side surface of the acid-dispelling instrument body (1), and is characterized in that: also comprises an acid mist treatment device (3);
a first rectangular vertical plate (101) is fixed on the upper surface of the acid-dispelling instrument body (1); one end of a gas collecting hood (26) is hinged to the upper end face of the first rectangular vertical plate (101) through a first hinged support (20); the upper end surface of the gas collecting hood (26) is communicated with the acid mist treatment device (3) through a first hose (12);
a second rectangular vertical plate (102) is fixed on the upper surface of the acid-dispelling instrument body (1); two supporting and guiding sliding rails (28) are fixed on one side surface of the second rectangular vertical plate (102); the two supporting guide sliding rails (28) are in sliding fit with a quantitative acid adding assembly (2); a first rectangular through groove (103) is formed in one side surface of the second rectangular vertical plate (102); a first screw motor (21) is fixed on the opposite side surface of the second rectangular vertical plate (102); the first screw motor (21) is in transmission connection with the quantitative acid adding assembly (2);
the quantitative acid adding assembly (2) comprises a liquid storage and adding box (4), a liquid adding support upper cover (5), a quantitative assembly (6) and a control valve core group (7).
2. The full-automatic rapid acid-dispelling instrument according to claim 1, wherein the acid mist treatment device (3) comprises a first filter flask (10), a second filter flask (11) and an air pump (19); a first glass tube (13) is arranged on the bottle plug of the first filter bottle (10) in a penetrating way; the upper end of the first glass tube (13) is connected with the lower end of the first hose (12); the lower end of the first glass tube (13) penetrates through the bottom of the first filter flask (10); the first filter flask (10) is communicated with the second filter flask (11) through a plurality of second glass tubes (14); one end of the second glass tube (14) penetrates through the bottle stopper of the first filter bottle (10) to the upper part of the inner cavity; the other end of the second glass tube (14) penetrates through the bottle stopper of the second filter bottle (11) to the bottom of the inner cavity of the second glass tube (14); a third glass tube penetrates through the bottle stopper of the second filter bottle (11); the lower end of the third glass tube penetrates through the upper part of the inner cavity of the second filter flask (11); the upper end of the third glass tube is connected with an air inlet tube of an air pump (19) through a second hose (15).
3. The full-automatic rapid acid-dispelling instrument according to claim 1, wherein the liquid storage and filling boxes (4) are arranged in a matrix on the lower surface and fixedly provided with filling pipes (401) in a penetrating manner; the peripheral surface of the liquid adding pipe (401) is provided with two first rectangular notches (402) and is positioned in the liquid storage and adding tank (4); two guide grooves (403) are formed in one side surface of the liquid storage and adding box (4); a rectangular block (404) is fixed on one side surface of the liquid storage and adding box (4); a first threaded hole (405) is formed in one surface of the rectangular block (404); the first threaded hole (405) is in screw transmission connection with the first screw motor (21); the peripheral surface of the lower end of the liquid adding pipe (401) is fixedly communicated with a valve pipe (406); a second screw motor (22) is fixed on one side surface of the liquid storage and adding box (4) through a first motor fixing flange plate.
4. The full-automatic rapid acid-driving instrument according to claim 1, wherein the liquid-feeding support upper cover (5) comprises a rectangular upper cover plate (501); the upper surface of the rectangular upper cover plate (501) is provided with a first guide round hole (502) in a rectangular array; an inverted L-shaped supporting plate (503) is fixed on the upper surface of the rectangular upper cover plate (501); a servo motor (17) is fixed on the upper surface of the inverted L-shaped supporting plate (503); a first screw rod (25) is fixed on the output shaft of the servo motor (17); a guide round rod (504) is fixedly arranged on the upper surface of the rectangular upper cover plate (501) in a rectangular arrangement manner; the upper surface of the rectangular upper cover plate (501) is provided with a liquid inlet conical opening (505); and a conical plug (18) is arranged on the liquid inlet conical opening (505).
5. A full automatic rapid acid-driving instrument according to claim 1, characterized in that the dosing assembly (6) comprises a synchronous rectangular plate (8) and a unidirectional liquid inlet plate (24); a quantitative control cylinder assembly (9) is fixed on the rectangular array on the lower surface of the synchronous rectangular plate (8); the upper surface of the synchronous rectangular plate (8) is provided with a second threaded hole (801); the second threaded hole (801) is in threaded transmission connection with the first screw rod (25); the upper surface of the synchronous rectangular plate (8) is provided with guide round holes (803) in a rectangular arrangement; the inner wall of the guide round hole (803) is in sliding fit with the peripheral surface of the guide round rod (504); the upper surface of the synchronous rectangular plate (8) is provided with a rectangular through hole (802); the inside of the rectangular through hole (802) is in clearance fit with the peripheral surface of the inverted L-shaped support plate (503).
6. The full-automatic rapid acid-driving instrument according to claim 1, wherein the control valve core group (7) comprises a rectangular space grid plate (701); a plug cone (702) is fixed on the rectangular array on the rectangular space grid plate (701); the plug (702) is matched with the valve tube (406); a screw rod sliding block (27) is fixed on the upper surface of the rectangular space grid plate (701); the screw rod sliding block (27) is in threaded transmission connection with a second screw rod (23) on the second screw rod motor (22).
7. The full-automatic rapid acid-driving instrument according to claim 1, wherein one end of a rectangular limiting plate (261) is fixed on one surface of the gas-collecting hood (26).
8. A fully automatic rapid acid-driving instrument according to claim 5, characterized in that the quantitative control cylinder assembly (9) comprises a cylindrical sleeve (903); the peripheral surface of the cylindrical sleeve (903) is in sliding fit with the inner wall of the liquid adding pipe (401); the lower end face of the cylindrical sleeve (903) is fixedly connected with the upper end face of the unidirectional liquid inlet plate (24); the peripheral surface of the cylindrical sleeve (903) is provided with two second rectangular notches (904); a waist-shaped circular plate (902) is fixed on the inner wall of the cylindrical sleeve (903); the upper surface of the waist-shaped circular plate (902) is fixedly connected with a cylindrical rod (901); the peripheral surface of the connecting cylindrical rod (901) is in sliding fit with the inner wall of the first guide round hole (502); the upper end face of the connecting cylindrical rod (901) is fixedly connected with the lower surface of the synchronous rectangular plate (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811571058.6A CN109453638B (en) | 2018-12-21 | 2018-12-21 | Full-automatic quick acid-removing instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811571058.6A CN109453638B (en) | 2018-12-21 | 2018-12-21 | Full-automatic quick acid-removing instrument |
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| CN109453638A CN109453638A (en) | 2019-03-12 |
| CN109453638B true CN109453638B (en) | 2024-04-09 |
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| CN201811571058.6A Active CN109453638B (en) | 2018-12-21 | 2018-12-21 | Full-automatic quick acid-removing instrument |
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| CN113267388A (en) * | 2020-10-27 | 2021-08-17 | 水口山有色金属有限责任公司 | Rapid digestion device and rapid digestion method for lead concentrate |
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| CN109453638A (en) | 2019-03-12 |
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