CN220251674U - Carbonization layering leaching device for saline soil - Google Patents
Carbonization layering leaching device for saline soil Download PDFInfo
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- CN220251674U CN220251674U CN202321892456.4U CN202321892456U CN220251674U CN 220251674 U CN220251674 U CN 220251674U CN 202321892456 U CN202321892456 U CN 202321892456U CN 220251674 U CN220251674 U CN 220251674U
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- box
- leaching
- carbonization
- test
- double
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- 238000002386 leaching Methods 0.000 title claims abstract description 38
- 238000003763 carbonization Methods 0.000 title claims abstract description 31
- 239000002689 soil Substances 0.000 title claims abstract description 29
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 title claims description 12
- 239000011780 sodium chloride Substances 0.000 title claims description 12
- 238000012360 testing method Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000011084 recovery Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000010000 carbonizing Methods 0.000 claims 4
- 230000032798 delamination Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a carbonization layering leaching device for salty soil, which belongs to the technical field of civil engineering instruments and comprises a double-layer table, wherein a box body is arranged at the top of the double-layer table, a convenient disassembly component is embedded in the box body, and a cover component is arranged on the side surface of the double-layer table; according to the utility model, the assembly is convenient to disassemble, the positioning rod is pulled outwards to enable the positioning rod to be moved out of the positioning groove, then the test box is lifted out of the box body through the groove, so that a test sample is tested in the test box, and the test box can be directly disassembled, thereby facilitating cleaning operation.
Description
Technical Field
The utility model belongs to the technical field of civil engineering instruments, and particularly relates to a carbonization layering leaching device for saline soil.
Background
Cement solidification is the mainstream technology for treating the salty soil foundation at present, and is widely used because of the advantages of rapid strength growth, good availability, high economic benefit and the like. Ions in the saline soil can prevent cement from hydration, so that the strength of the cured saline soil is lower; and a large amount of CO2 gas and other harmful gases are discharged in the production process of the cement, so that the environment pollution is caused, and the national strategy of greatly promoting ecological civilization construction in China is not met.
The Chinese patent application number 202122707527.6 discloses a carbonization layered leaching device for salty soil, which consists of a carbonization system, a leaching system and a testing system and aims to achieve the purposes of ion distribution and migration in the process of testing carbonized salty soil through combination of different components. The device is specially provided with the displacement sensor and the pore pressure sensor, so that pore pressure and volume change of a soil sample in carbonization and leaching processes can be measured in real time; the device is also provided with an ion concentration meter to timely detect ion types and concentrations in the leachate; in addition, the device is also provided with a data acquisition device, an electromagnetic valve and the like, and has high degree of automation, strong controllability and accurate data acquisition. The utility model has important significance for testing the ion distribution and migration in the salinized soil in the carbonization process, and has practical significance for the application of the carbonization curing technology in the salinized soil treatment field.
In the above-mentioned published patent, the case lid plays the lid and seals the effect at the top of carbonization case, and the case lid switch extremely is hard and can cause the interference to leaching system, and the lid closes the leakproofness relatively poor, and the waste gas in the testing process overflows easily and can't be effectively collected by the settling cask, and after accomplishing the experiment, the inside soil accumulation of carbonization case is difficult for taking out, washs too loaded down with trivial details.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a carbonization layering leaching device for saline soil, which has the characteristics of good test effect and convenient cleaning.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a carbonization layering leaching device of salty soil, includes double-deck table, the top of double-deck table is provided with the box, and the inside of box is inlayed and is just torn open the subassembly, and the case lid is installed to the top of box, and the top of case lid is provided with leaching mechanism, and one side of box is connected with carbonization mechanism, and the opposite side of box is connected with tail gas recovery mechanism, and the below of box is provided with the graduated flask, and the side-mounting of double-deck table has the lid and closes the subassembly.
Preferably, the cover assembly comprises a through groove, a screw rod, a support and a transmission block, wherein the support is arranged on the side face of the double-layer table, the through groove is formed in the support, a motor is arranged at the top of the support, the screw rod is connected to the bottom of the motor, and the transmission block is connected to the side face of the box cover.
Preferably, the surface of the transmission block is tightly attached to the inner wall of the through groove, and the top of the box cover is connected with a telescopic rod.
Preferably, just, tear subassembly open including test box, constant head tank, locating lever, spring and solid fixed ring, wherein, the inside of box has inlayed the test box, and the inside of test box has inlayed the locating lever, and the surface cover of locating lever has the spring, and the side of spring is provided with solid fixed ring, and the constant head tank has been seted up to the inner wall of box.
Preferably, grooves are formed in two sides of the inside of the test box, and a split structure is arranged between the test box and the box body.
Preferably, the two sides and the bottom surface of the test box are provided with connecting holes, and the connecting holes correspond to the positions of the inner guide grooves of the box body one by one.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the motor drives the screw rod to rotate through the cover assembly, the through groove limits the transmission block under the meshing transmission between the screw rod and the transmission block, the transmission block can drive the box cover to move downwards in a limiting manner, the opening and closing operation of the box cover can be simpler and more convenient, the cover sealing effect of the box cover on the box body is better, and the telescopic rod can be used for normal operation of the leaching mechanism.
2. According to the utility model, the assembly is convenient to disassemble, the positioning rod is pulled outwards to enable the positioning rod to be moved out of the positioning groove, then the test box is lifted out of the box body through the groove, so that a test sample is tested in the test box, the test box can be directly disassembled, the cleaning operation is more convenient, and the carbonization layering leaching effect of the device is better.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the easy-to-disassemble assembly of the present utility model;
FIG. 3 is a front view of the detent lever of the present utility model;
fig. 4 is a front view of the closure assembly of the present utility model.
In the figure: 1. a leaching mechanism; 2. a carbonization mechanism; 3. a double-layer table; 4. a measuring cup; 5. a tail gas recovery mechanism; 6. a case; 7. the assembly is convenient to disassemble; 71. a test chamber; 72. a positioning groove; 73. a connection hole; 74. a positioning rod; 75. a groove; 76. a spring; 77. a fixing ring; 8. a case cover; 9. a lid assembly; 91. a telescopic rod; 92. a through groove; 93. a screw; 94. a support; 95. a transmission block; 96. and a motor.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a carbonization layering leaching device of salty soil, includes double-deck table 3, and the top of double-deck table 3 is provided with box 6, and the inside of box 6 is inlayed and is just torn open subassembly 7, and box lid 8 is installed to the top of box 6, and the top of box lid 8 is provided with leaching mechanism 1, and one side of box 6 is connected with carbonization mechanism 2, and the opposite side of box 6 is connected with tail gas recovery mechanism 5, and the below of box 6 is provided with measuring glass 4, and lid assembly 9 is installed to the side of double-deck table 3.
Specifically, lid closes subassembly 9 including logical groove 92, screw 93, support 94, drive block 95, and support 94 is installed to the side mounting of double-deck table 3, and logical groove 92 has been seted up to the inside of support 94, and the top of support 94 is provided with motor 96, and the bottom of motor 96 is connected with screw 93, and the side of case lid 8 is connected with drive block 95.
Through adopting above-mentioned technical scheme, motor 96 drive screw 93 is rotatory, and under the meshing transmission between screw 93 and the drive block 95, through groove 92 carries out spacingly to the drive block 95, and drive block 95 alright drive case lid 8 lift and remove.
Specifically, the surface of the transmission block 95 is closely attached to the inner wall of the through groove 92, and the top of the case cover 8 is connected with a telescopic rod 91.
By adopting the technical scheme, the box cover 8 can be limited, lifted and moved, and the telescopic rod 91 is convenient for the normal operation of the leaching mechanism 1.
When the embodiment is used, the saline soil sample to be treated and the active MgO are fully mixed and then filled in the box body 6 in a layered manner, a pore pressure sensor is buried in the middle part in the box body 6, a water permeable plate is arranged on the surface of the soil sample, a displacement sensor is arranged on the water permeable plate, a starting motor 96 drives a screw rod 93 to rotate, under the meshing transmission between the screw rod 93 and a transmission block 95, the transmission block 95 limits the transmission block 95, the transmission block 95 can drive the box cover 8 to move downwards in a limiting manner, the opening and closing operation of the box cover 8 is simpler and more convenient, the box cover 8 has better sealing effect on the cover 6, the carbonization mechanism 2 can carry out carbonization treatment, the leaching mechanism 1 can carry out leaching treatment, the ion concentration change curve detected in real time is led out, the first leaching liquid is collected, data test is carried out, and after the repeated ventilation is carried out five times, the device can be cleaned after the test is completed.
Example 2
This embodiment differs from embodiment 1 in that: the easy-to-detach assembly 7 comprises a test box 71, a positioning groove 72, a positioning rod 74, a spring 76 and a fixing ring 77, wherein the test box 71 is embedded in the box 6, the positioning rod 74 is embedded in the test box 71, the spring 76 is sleeved on the surface of the positioning rod 74, the fixing ring 77 is arranged on the side surface of the spring 76, and the positioning groove 72 is formed in the inner wall of the box 6.
Specifically, grooves 75 are formed in two sides of the inside of the test box 71, and a split structure is formed between the test box 71 and the box body 6.
By adopting the above technical scheme, the test box 71 can be directly detached, so that the cleaning operation is more convenient.
Specifically, connecting holes 73 are formed in both sides and the bottom surface of the test box 71, and the connecting holes 73 correspond to the positions of the inner guide grooves of the box body 6 one by one.
By adopting the above technical scheme, the connecting holes 73 facilitate the carbonization layered leaching treatment of the saline soil sample.
When the embodiment is used, the positioning rod 74 is pulled out from the positioning groove 72, then the test box 71 is lifted out from the box body 6 through the groove 75, so that a test sample is tested in the test box 71, the test box 71 can be directly detached, the cleaning operation is more convenient, and the carbonization layering leaching effect of the device is better.
The motor 96 is a prior art, and is selected from the model Z2D15W.
The utility model discloses a leaching mechanism 1, a carbonization mechanism 2, a double-layer table 3, a measuring cup 4, a tail gas recovery mechanism 5, a box body 6 and a box cover 8, and the structure and the use principle of the leaching mechanism are disclosed in Chinese patent application No. 202122707527.6, the working principle is that a saline soil sample to be treated is fully mixed with active MgO and then is filled in the box body 6 in a layered manner, a pore pressure sensor is buried in the middle part of the box body 6, a water permeable plate is placed on the surface of the soil sample, a displacement sensor is placed on the water permeable plate and then the box cover 8 is covered, the carbonization mechanism 2 can carry out carbonization treatment, the leaching mechanism 1 can carry out leaching treatment, an ion concentration change curve detected in real time is led out, and a first leaching liquid is collected, data test is carried out, and after repeated ventilation is carried out five times, the test of the related data collection is finished, and the device is cleaned.
The working principle and the using flow of the utility model are as follows: when the utility model is used, a saline soil sample to be treated and active MgO are fully mixed and then filled in the box body 6 in layers, a pore pressure sensor is buried in the middle part in the box body 6, a water permeable plate is arranged on the surface of the soil sample, a displacement sensor is arranged on the water permeable plate, a motor 96 is started to drive a screw rod 93 to rotate, under the meshing transmission between the screw rod 93 and a transmission block 95, the transmission block 95 limits the transmission block 95, the transmission block 95 can drive the box cover 8 to move downwards in a limiting manner, the opening and closing operation of the box cover 8 can be simpler and more convenient, the sealing effect of the box cover 8 on the box body 6 is better, the carbonization treatment can be carried out by the carbonization mechanism 2, the leaching treatment can be carried out by the leaching mechanism 1, the ion concentration change curve detected in real time is led out, the first leaching liquid is collected, the data test is carried out, after the repeated ventilation is carried out for five times, the relevant data collection test is finished, the external pulling of the positioning rod 74 is enabled to be moved out from the positioning groove 72, then the test box 71 is lifted out from the box body 6 through the groove 75, the test box 71 is enabled to be tested inside the test box 71, the box 71 is enabled to be subjected to the test operation to be simpler, the carbonization test operation is enabled to be more convenient, the direct disassembly and the leaching effect is enabled to be better, and the test effect is realized, and the device is more convenient to be cleaned.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a carbonization layering leaching device of salty soil, includes double-deck table, its characterized in that: the top of double-deck table is provided with the box, and the inside of box is inlayed and is just torn open the subassembly, and the case lid is installed to the top of box, and the top of case lid is provided with leaching mechanism, and one side of box is connected with carbonization mechanism, and the opposite side of box is connected with tail gas recovery mechanism, and the below of box is provided with the measuring cup, and the side-mounting of double-deck table closes the subassembly.
2. The device for carbonizing and layering leaching of salty soil according to claim 1, wherein: the cover assembly comprises a through groove, a screw rod, a support and a transmission block, wherein the support is arranged on the side face of the double-layer table, the through groove is formed in the support, a motor is arranged at the top of the support, the screw rod is connected to the bottom of the motor, and the transmission block is connected to the side face of the box cover.
3. The carbonization delamination leaching device for salty soil according to claim 2, wherein: the surface of the transmission block is tightly attached to the inner wall of the through groove, and the top of the box cover is connected with a telescopic rod.
4. The device for carbonizing and layering leaching of salty soil according to claim 1, wherein: just, tear subassembly open including test box, constant head tank, locating lever, spring and solid fixed ring, wherein, the inside of box has inlayed the test box, and the inside of test box has inlayed the locating lever, and the surface cover of locating lever has the spring, and the side of spring is provided with solid fixed ring, and the constant head tank has been seted up to the inner wall of box.
5. The device for carbonizing and leaching layered saline soil according to claim 4, wherein: grooves are formed in two sides of the inside of the test box, and a split structure is arranged between the test box and the box body.
6. The device for carbonizing and leaching layered saline soil according to claim 4, wherein: connecting holes are formed in the two sides of the test box and the bottom surface, and the connecting holes correspond to the positions of the inner guide grooves of the box body one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892456.4U CN220251674U (en) | 2023-07-18 | 2023-07-18 | Carbonization layering leaching device for saline soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892456.4U CN220251674U (en) | 2023-07-18 | 2023-07-18 | Carbonization layering leaching device for saline soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251674U true CN220251674U (en) | 2023-12-26 |
Family
ID=89229711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892456.4U Active CN220251674U (en) | 2023-07-18 | 2023-07-18 | Carbonization layering leaching device for saline soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251674U (en) |
-
2023
- 2023-07-18 CN CN202321892456.4U patent/CN220251674U/en active Active
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