CN113607914A - Cement dosage detection equipment in cement stabilized steel slag mixture - Google Patents
Cement dosage detection equipment in cement stabilized steel slag mixture Download PDFInfo
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- CN113607914A CN113607914A CN202111017242.8A CN202111017242A CN113607914A CN 113607914 A CN113607914 A CN 113607914A CN 202111017242 A CN202111017242 A CN 202111017242A CN 113607914 A CN113607914 A CN 113607914A
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- cement
- waste gas
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- exhaust gas
- steel slag
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- 239000004568 cement Substances 0.000 title claims abstract description 54
- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 239000000203 mixture Substances 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000002893 slag Substances 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 239000002912 waste gas Substances 0.000 claims abstract description 51
- 238000000746 purification Methods 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 38
- 238000001179 sorption measurement Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 abstract description 17
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 7
- 235000011941 Tilia x europaea Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000004571 lime Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000004448 titration Methods 0.000 description 3
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- LXAHHHIGZXPRKQ-UHFFFAOYSA-N 5-fluoro-2-methylpyridine Chemical compound CC1=CC=C(F)C=N1 LXAHHHIGZXPRKQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device for detecting the cement dosage in a cement-stabilized steel slag mixture, which comprises: the device comprises a detection equipment body, a pair of sample barrels, a waste gas protection mechanism and a waste gas purification mechanism; the pair of sample barrels are arranged on one side of the detection equipment body; the waste gas protection mechanism is sleeved outside the sample barrel and comprises a protection cover; waste gas purification mechanism locates the protective cover and keeps away from one side of sample bucket, and waste gas purification mechanism includes a pair of waste gas recovery pipe, and the one end that the protective cover was kept away from to a pair of waste gas recovery pipe all is connected with exhaust purification case. According to the invention, the corresponding waste gas protection mechanism is added to the cement dosage detection equipment, so that the situation of waste gas discharge in the use process of the cement dosage detection equipment is reduced, the safety and environmental protection performance of the cement dosage detection equipment in the use process are improved, and the damage to the body health of an operator in the use process of the cement dosage detection equipment is reduced.
Description
Technical Field
The invention belongs to the technical field of cement dosage detection, and particularly relates to a cement dosage detection device in a cement-stabilized steel slag mixture.
Background
The cement metering and detecting equipment is used for detecting the cement dosage in a mixture, the cement dosage in the mixture is usually detected by adopting an EDTA titration mode at present, and the detection mode is mainly used for judging the cement dosage or lime dosage in the mixture according to the consumption content of an EDTA disodium standard solution.
The publication number is: chinese patent of CN208860821U discloses a cement or lime dosage measuring instrument in cement or lime stabilizing material, which proposes: at present, the common method for measuring the dosage of cement or lime in a cement or lime stabilizing material is an EDTA titration method, and most of the work of the method is mainly completed manually. In the whole test detection process, the human operation proficiency and operation habit greatly influence the test detection result; the test procedure is complex, the consumed time is long, the timeliness and the accuracy of test detection work are seriously influenced, the dosage of cement and lime cannot be rapidly and accurately measured, the dosage of the cement or the lime in a stable material is not favorably controlled effectively, and the effect of the test detection work on guiding site construction is greatly reduced.
The device comprises a host, a stirrer, a burette, a sample barrel and a titration flask, wherein the sample barrel, a magnetic stirrer, a support, a cross fixing frame and a level bubble are arranged at the top end of the host; the side surface of the main machine is also provided with a control panel. The control panel comprises a time control switch, a stirring button, a burette switch and a buzzer. The invention simplifies manual operation, greatly reduces errors caused by the manual operation, effectively improves the accuracy and stability of test results, protects human health and avoids harm of ammonia to human bodies.
The device mainly mixes the stirring through setting up the agitator to the sample bucket, thereby play the effect of simplifying manual operation, nevertheless because this cement dosage check out test set is owing to lack corresponding waste gas protection mechanism, can not carry out recovery processing to a large amount of ammonia that the sample bucket stirring in-process produced, operating personnel still can inhale a large amount of ammonia in the use, make can cause very big harm to operating personnel's healthy in the cement dosage check out test set use, the security ring protects nature in the cement dosage check out test set use has been reduced.
Therefore, in view of the above technical problems, there is a need for an apparatus for detecting the amount of cement in a cement-stabilized steel slag mixture.
Disclosure of Invention
The invention aims to provide cement dosage detection equipment in a cement-stabilized steel slag mixture, and aims to solve the problem that the cement dosage detection equipment is poor in use safety and environmental protection performance.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a cement dosage detection device in a cement stabilized steel slag mixture comprises: the device comprises a detection equipment body, a pair of sample barrels, a waste gas protection mechanism and a waste gas purification mechanism;
the pair of sample barrels is arranged on one side of the detection equipment body;
the waste gas protection mechanism is sleeved outside the sample barrel and comprises a protection cover;
waste gas purification mechanism locates the one side of sample bucket is kept away from to the protective cover, waste gas purification mechanism includes a pair of waste gas recovery pipe, and is a pair of the one end that the protective cover was kept away from to the waste gas recovery pipe all is connected with exhaust gas purification case.
Furthermore, the chisel has the charge door on the protective cover, is convenient for add the material in to the sample bucket through the charge door, has improved the convenience in the protective cover use, be equipped with a pair of removal closing plate in the charge door, be convenient for play the effect of sealing control to the charge door through mutually supporting of a pair of removal closing plate.
Further, it is a pair of one side that the check out test set body was kept away from to the removal closing plate all is connected with the removal handle, and the operating personnel of being convenient for carries out mobility control to removing the closing plate through the mode that removes the removal handle, it has and removes the groove of keeping away with removal closing plate assorted removal to open in the protective cover, is convenient for play the spacing effect of support to removing the closing plate through digging the groove of keeping away, it is connected with adsorption magnet to remove one side that the closing plate kept away from the protective cover, and adsorption magnet plays the effect of connecting a pair of removal closing plate.
Further, the one end that exhaust gas recovery pipe is located the protective cover is connected with the adsorption tube, is convenient for collect the waste gas that produces in the sample bucket use through the adsorption tube, the chisel has on the protective cover with adsorption tube assorted waste gas collection hole, is convenient for install fixedly the adsorption tube through digging waste gas collection hole.
Further, be equipped with spacing support in the exhaust gas purification box, spacing support plays to purify the absorption net and supports spacing effect, one side that spacing support is located the exhaust gas purification box is connected with a plurality of evenly distributed's purification absorption net, is convenient for adsorb the purification through purifying the waste gas that the absorption net was to the exhaust gas purification box, has improved the security environmental protection nature in the testing equipment body use.
Further, one side that purification adsorption net was kept away from to spacing support is connected with the dismouting handle, and the operating personnel of being convenient for carries out the dismouting to spacing support through the mode of pull dismouting handle, has improved the convenience that changes purification adsorption net, one side that purification adsorption net was kept away from to exhaust gas purification case is connected with a pair of negative-pressure air fan, is convenient for discharge the waste gas after purifying in the exhaust gas purification case through negative-pressure air fan's operation.
Compared with the prior art, the invention has the following advantages:
according to the invention, the corresponding waste gas protection mechanism is added to the cement dosage detection equipment, so that the situation of waste gas discharge in the use process of the cement dosage detection equipment is reduced, the safety and environmental protection performance of the cement dosage detection equipment in the use process are improved, and the damage to the body health of an operator in the use process of the cement dosage detection equipment is reduced.
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 described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a cement dosage testing apparatus for a cement stabilized steel slag mixture in accordance with an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a first top cross-sectional view of a cement dosage testing apparatus for a cement stabilized steel slag mixture in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 at B;
FIG. 5 is a second top cross-sectional view of a cement dosage testing apparatus for a cement stabilized steel slag mixture in accordance with an embodiment of the present invention;
fig. 6 is a schematic structural diagram at C in fig. 5.
In the figure: 1. the device comprises a detection equipment body, 2, a sample barrel, 3, an exhaust gas protection mechanism, 301, a protective cover, 302, a movable sealing plate, 303, a movable handle, 304, an adsorption magnet, 4, an exhaust gas purification mechanism, 401, an exhaust gas recovery pipe, 402, an exhaust gas purification box, 403, an adsorption pipe, 404, a limiting support, 405, a purification adsorption net, 406, a disassembly and assembly handle, 407 and a negative pressure fan.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses a device for detecting the cement dosage in a cement-stabilized steel slag mixture, which is shown in figures 1-6 and comprises a detection device body 1, a pair of sample barrels 2, a waste gas protection mechanism 3 and a waste gas purification mechanism 4.
Referring to fig. 1, a pair of sample buckets 2 are arranged on one side of a detection device body 1, so that the materials can be conveniently loaded through the sample buckets 2.
Refer to fig. 1 and show, the outside of sample bucket 2 is located to waste gas protection mechanism 3 cover, is convenient for play the effect of protection to sample bucket 2 through waste gas protection mechanism 3, has reduced the exhaust gas exhaust's condition to appear in the sample bucket 2 use.
Referring to fig. 1-2, the waste gas protection mechanism 3 includes a protection cover 301, so as to block the sample barrel 2 through the protection cover 301, thereby reducing the occurrence of the situation that waste gas in the sample barrel 2 is directly discharged into the air.
Wherein, it has the charge door to cut on the protective cover 301, is convenient for add the material in to sample bucket 2 through the charge door, has improved the convenience in the protective cover 301 use.
Referring to fig. 1-2, a pair of movable closing plates 302 is disposed in the feed opening, so that the feed opening can be closed and controlled by the cooperation of the movable closing plates 302.
Referring to fig. 1-2, a pair of movable closing plates 302 are connected to one side of the detection apparatus body 1, which is away from the detection apparatus body 1, by a movable handle 303, so that an operator can control the movable closing plates 302 in a movable manner by moving the movable handle 303.
Specifically, a moving avoiding groove matched with the moving closing plate 302 is formed in the protective cover 301 in a chiseled mode, and the chiseling moving avoiding groove is convenient for supporting and limiting the moving closing plate 302.
Referring to fig. 3-4, a side of the movable closing plate 302 away from the protecting cover 301 is connected to a attracting magnet 304, and the attracting magnet 304 serves to connect a pair of movable closing plates 302.
Referring to fig. 1-2, the waste gas purification mechanism 4 is disposed on one side of the protective cover 301 away from the sample barrel 2, so that the waste gas generated in the using process of the sample barrel 2 is conveniently recycled and purified by the waste gas purification mechanism 4, and the safety and environmental protection performance of the detection device body 1 in the using process are improved.
Referring to fig. 1 to 2, the exhaust gas purification mechanism 4 includes a pair of exhaust gas recovery pipes 401, so that the exhaust gas collected in the sample barrel 2 is transported through the exhaust gas recovery pipes 401.
Referring to fig. 3, a pair of exhaust gas recovery pipes 401 are connected to an exhaust gas purification box 402 at ends far away from the protective cover 301, and the exhaust gas purification box 402 collects and stores the exhaust gas, so as to provide space for subsequent exhaust gas purification.
Referring to fig. 3, an end of the waste gas recycling pipe 401 located in the protecting cover 301 is connected to an adsorption pipe 403, so that waste gas generated during the use of the sample barrel 2 can be collected through the adsorption pipe 403.
In addition, the protecting cover 301 is cut with exhaust gas collecting holes matched with the adsorption pipes 403, and the adsorption pipes 403 are conveniently fixed by cutting the exhaust gas collecting holes.
Referring to fig. 5 to 6, a limiting bracket 404 is provided in the exhaust gas purifying box 402, and the limiting bracket 404 supports and limits the purifying adsorption net 405.
Referring to fig. 5-6, one side of the limiting bracket 404 located in the exhaust gas purifying box 402 is connected with a plurality of purifying and adsorbing nets 405 which are uniformly distributed, so that the exhaust gas in the exhaust gas purifying box 402 can be conveniently adsorbed and purified by the purifying and adsorbing nets 405, and the safety and environmental protection performance of the detection device body 1 in the using process are improved.
Referring to fig. 5-6, a disassembling and assembling handle 406 is connected to a side of the limiting bracket 404 away from the purification and adsorption net 405, so that an operator can conveniently disassemble and assemble the limiting bracket 404 by pulling the disassembling and assembling handle 406, and convenience in replacing the purification and adsorption net 405 is improved.
Referring to fig. 5-6, a pair of negative pressure fans 407 are connected to a side of the exhaust gas purifying box 402 away from the purifying adsorption net 405, so as to discharge the purified exhaust gas in the exhaust gas purifying box 402 by the operation of the negative pressure fans 407.
Specifically, the negative pressure fan 407 has a model of 1232ABHL and a power of 21W.
When the device is used specifically, an operator can control the negative pressure fan 407 to operate to discharge air in the waste gas purification box 402, so that a certain negative pressure is formed in the waste gas purification box 402, and then waste gas generated in the use process of the sample barrel 2 is collected and conveyed through the mutual matching of the waste gas recovery pipe 401 and the adsorption pipe 403;
waste gas that waste gas recovery pipe 401 collected is carried to waste gas purification case 402 in, and the harmful gas accessible that contains in the waste gas adsorbs net 405 adsorbs the purification, and the harmful gas accessible negative-pressure air fan 407 discharge after the purification has improved the safety ring nature in the testing apparatus body 1 use.
According to the technical scheme, the invention has the following beneficial effects:
according to the invention, the corresponding waste gas protection mechanism is added to the cement dosage detection equipment, so that the situation of waste gas discharge in the use process of the cement dosage detection equipment is reduced, the safety and environmental protection performance of the cement dosage detection equipment in the use process are improved, and the damage to the body health of an operator in the use process of the cement dosage detection equipment is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A cement dosage detection device in cement stabilized steel slag mixture is characterized by comprising:
a detection device body (1);
the pair of sample barrels (2) are arranged on one side of the detection equipment body (1);
the waste gas protection mechanism (3) is sleeved on the outer side of the sample barrel (2), and the waste gas protection mechanism (3) comprises a protection cover (301);
waste gas purification mechanism (4) is located one side of sample bucket (2) is kept away from in protective cover (301), waste gas purification mechanism (4) are including a pair of exhaust gas recovery pipe (401), and are a pair of the one end that protective cover (301) were kept away from in exhaust gas recovery pipe (401) all is connected with exhaust gas purification case (402).
2. The apparatus for detecting the amount of cement in a cement stabilized steel slag mixture as claimed in claim 1, wherein said protecting cover (301) is cut with a feeding opening, and a pair of movable closing plates (302) is provided in said feeding opening.
3. The apparatus for detecting the amount of cement in a cement-stabilized steel slag mixture as claimed in claim 2, wherein a pair of the movable closing plates (302) are connected to a movable handle (303) at a side away from the detection apparatus body (1), a movable avoiding groove matched with the movable closing plate (302) is formed in the protecting cover (301) in a chiseled manner, and an adsorption magnet (304) is connected to a side of the movable closing plate (302) away from the protecting cover (301).
4. The apparatus for detecting the amount of cement in a cement stabilized steel slag mixture as claimed in claim 1, wherein the end of the waste gas recovery pipe (401) inside the protecting cover (301) is connected to an adsorption pipe (403), and the protecting cover (301) is perforated with waste gas collecting holes matching with the adsorption pipe (403).
5. The apparatus for detecting the amount of cement in a cement stabilized steel slag mixture as claimed in claim 1, wherein a limiting bracket (404) is provided in the exhaust gas purification box (402), and one side of the limiting bracket (404) located in the exhaust gas purification box (402) is connected with a plurality of purification and adsorption nets (405) which are uniformly distributed.
6. The apparatus for detecting the amount of cement in a cement-stabilized steel slag mixture according to claim 5, wherein a disassembling and assembling handle (406) is connected to one side of the limiting bracket (404) away from the purification and adsorption net (405), and a pair of negative pressure fans (407) is connected to one side of the exhaust gas purification box (402) away from the purification and adsorption net (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017242.8A CN113607914B (en) | 2021-08-31 | Cement dosage detection equipment in cement stable steel slag mixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111017242.8A CN113607914B (en) | 2021-08-31 | Cement dosage detection equipment in cement stable steel slag mixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113607914A true CN113607914A (en) | 2021-11-05 |
| CN113607914B CN113607914B (en) | 2024-10-25 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787124A (en) * | 1972-09-21 | 1974-01-22 | Baxter Laboratories Inc | Dual wavelength photometer for absorbance difference measurements |
| JP2010133875A (en) * | 2008-12-05 | 2010-06-17 | Mitsubishi Heavy Ind Ltd | Gas sampler, gas sampling system, exhaust gas separation method and exhaust gas analyzing method |
| CN202512062U (en) * | 2012-03-27 | 2012-10-31 | 保定市金科汇电子有限公司 | Full-automatic acid value determiner for petroleum products |
| CN109839475A (en) * | 2019-02-26 | 2019-06-04 | 宁夏宝塔化工中心实验室(有限公司) | Fluorine ion apparatus for automatically measuring in a kind of coal and coal product |
| CN113029830A (en) * | 2021-04-01 | 2021-06-25 | 中南大学 | Experimental device suitable for elasticity toughness of cement-based material can detect |
| CN215768555U (en) * | 2021-08-31 | 2022-02-08 | 江苏永联精筑建设集团有限公司 | Cement dosage detection equipment in cement stabilized steel slag mixture |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787124A (en) * | 1972-09-21 | 1974-01-22 | Baxter Laboratories Inc | Dual wavelength photometer for absorbance difference measurements |
| JP2010133875A (en) * | 2008-12-05 | 2010-06-17 | Mitsubishi Heavy Ind Ltd | Gas sampler, gas sampling system, exhaust gas separation method and exhaust gas analyzing method |
| CN202512062U (en) * | 2012-03-27 | 2012-10-31 | 保定市金科汇电子有限公司 | Full-automatic acid value determiner for petroleum products |
| CN109839475A (en) * | 2019-02-26 | 2019-06-04 | 宁夏宝塔化工中心实验室(有限公司) | Fluorine ion apparatus for automatically measuring in a kind of coal and coal product |
| CN113029830A (en) * | 2021-04-01 | 2021-06-25 | 中南大学 | Experimental device suitable for elasticity toughness of cement-based material can detect |
| CN215768555U (en) * | 2021-08-31 | 2022-02-08 | 江苏永联精筑建设集团有限公司 | Cement dosage detection equipment in cement stabilized steel slag mixture |
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