CN113144682A - Settling post-treatment method for stone powder residues after stone processing - Google Patents
Settling post-treatment method for stone powder residues after stone processing Download PDFInfo
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- CN113144682A CN113144682A CN202110440314.3A CN202110440314A CN113144682A CN 113144682 A CN113144682 A CN 113144682A CN 202110440314 A CN202110440314 A CN 202110440314A CN 113144682 A CN113144682 A CN 113144682A
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- 239000004575 stone Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title claims abstract description 27
- 239000000843 powder Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000004062 sedimentation Methods 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 14
- 210000002268 wool Anatomy 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 abstract description 6
- 238000001035 drying Methods 0.000 description 9
- 210000005056 cell body Anatomy 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000009940 knitting Methods 0.000 description 4
- 239000002969 artificial stone Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The application relates to the field of stone processing, and particularly discloses a settlement post-treatment method for stone powder residues after stone processing. The stone slurry generated in the stone processing process is introduced into a settling tank; the sedimentation tank comprises a tank body, the bottom of the tank body is provided with a plurality of drainage strips which are connected in a staggered manner and woven by wool, the peripheral side wall of the bottom of the tank body is provided with drainage holes, and the drainage strips extend out of the drainage holes; a plurality of water guide strips woven by wool are arranged in the pool body, the bottoms of the water guide strips are connected with the drainage strips, and the tops of the water guide strips extend upwards. The method provided by the application can be used for solving the drainage problem of the powder material after sedimentation in the tank body.
Description
Technical Field
The application relates to the field of stone processing, in particular to a settlement post-treatment method for stone powder residues after stone processing.
Background
As a material, stone is widely applied to the fields of indoor and outdoor decoration design, curtain wall decoration, public facility construction, graves, laundry pools and the like. Common stone materials in the market at present are mainly divided into natural stone and artificial stone. Wherein, the natural stone is divided into slate and granite according to the quality of physical and chemical characteristics; the artificial stone is divided into terrazzo and synthetic stone according to the working procedures.
The industrial production process of the stone is mainly processes of drilling, grinding, polishing and the like, a large amount of stone powder is generated in the processes, and the stone powder flows into a settling pond along with water for reducing the temperature and reducing the dust in the processing process to settle.
Most of the existing sedimentation tanks, as shown in fig. 1, include a tank body 1, wherein a water outlet 7 is provided around the top of the tank body 1, and the water outlet 7 plays a role of discharging water in the tank body 1.
However, in the actual sedimentation process, the applicant found that the water in the pond could not be effectively discharged, and found the reason for this as follows: the drying rate of the stone slurry close to the drain hole is higher, so that the stone slurry close to the drain hole forms a compact drying layer, the water seepage efficiency of the drying layer is extremely low, and the water in other parts in the tank body is blocked from being discharged.
Therefore, a new scheme is needed to solve the problem of drainage after the stone powder is settled in the tank body.
Disclosure of Invention
In order to solve the problem of water drainage after stone powder is settled in a tank body, the application provides a settlement post-treatment method for stone powder residues after stone processing. The following technical scheme is adopted:
a settlement post-treatment method of stone powder residue after stone processing is characterized in that stone slurry generated in the stone processing process is introduced into a settling tank; the sedimentation tank comprises a tank body, a plurality of drainage strips which are connected in a staggered mode and woven by wool are arranged at the bottom of the tank body, drainage holes are formed in the peripheral side wall of the bottom of the tank body, and the drainage strips extend out of the drainage holes; a plurality of water guide strips woven by wool are arranged in the pool body, the bottoms of the water guide strips are connected with the drainage strips, and the tops of the water guide strips extend upwards.
By adopting the technical scheme, as the drainage strip and the water guide strip are connected in an interlaced manner to form the mesh structure similar to the capillary, after the slurry enters the tank body, water in the slurry can permeate to the outside of the drainage hole through the drainage strip and the water guide strip, so that the permeation and the discharge of water in the slurry are realized.
Meanwhile, in the process, because the mud can form a compact drying layer on the periphery of the water guide strips and the drainage strips, the mud at each position can be in an effective permeation range through a capillary net structure formed by interweaving the drainage strips and the water guide strips, the mud near the capillary net structure can be fully absorbed and permeated, the formation of the drying layer is prevented from influencing the moisture separation in the mud, and the problem of water drainage after the stone powder is settled in the tank body is solved.
Through experiments, the sedimentation basin of the scheme is used for sedimentation of the slurry, and the weight ratio of the slurry to the weight ratio of 3: the stone water ratio of 7 was reduced to about 7.5: 2.5, the mud-water mixture is mud-shaped; and the same mud is settled by the settling pond in the prior art, the mud-water mixture is still fluid after the third month, and the weight ratio of the stone water is from 3: 7 is reduced to 3.4: 6.6.
Preferably, the water guide strip and the drainage strip are connected through a knotting mode.
Through adopting above-mentioned technical scheme, not only connect convenient operation between water guide strip and the drainage strip, can make water guide strip and drainage strip direct contact moreover, improve capillary network structure's water permeation efficiency.
Preferably, a plurality of the drainage strips are distributed in a shape like a Chinese character 'jing', and the distance between every two adjacent drainage strips is 20-40 cm.
By adopting the technical scheme, the drainage strips distributed in the shape of a Chinese character 'jing' are uniformly distributed, and the water in the mud on the peripheral side can be absorbed with the maximum efficiency. Meanwhile, the thickness of the drying layer is found to be about 30-40 cm through tests, so that the problem that the water absorption range of the drainage strips is insufficient can be effectively solved by setting the distance between the drainage strips to be 20-40 cm.
Preferably, the water guide strips are vertically arranged, and the distance between every two adjacent water guide strips is 20-40 cm.
Through adopting above-mentioned technical scheme, set up the interval between the water guide strip into 20 ~ 40cm and can solve the problem that the water guide strip scope of absorbing water is not enough effectively.
Preferably, the inner bottom wall of the tank body is provided with a fixing mechanism for fixing the drainage strip.
Through adopting above-mentioned technical scheme, fixed establishment can be with the rigidity of drainage strip, avoids the drainage strip dislocation under the washing away of mud, guarantees the drainage strip and leads the capillary network's that the water strip formed structural stability, and then guarantees capillary network's drainage efficiency.
Preferably, the fixing mechanism comprises a fixing sheet fixed on the bottom wall of the tank body and a clamp used for clamping the drainage strip on the fixing sheet.
Through adopting above-mentioned technical scheme, the clip can be with the clamping of drainage strip on the stationary blade, and not only the operation is very convenient, and stability when fixed is high moreover. Meanwhile, when the drainage strip needs to be replaced or cleaned, the drainage strip can be detached through the clamp, and the drainage strip is very convenient to use.
Preferably, the clip is retained adjacent to the junction of adjacent drain strips.
Through adopting above-mentioned technical scheme, when the drainage strip received the impact force of mud, the junction of drainage strip can the butt on the stationary blade, further reduces the probability that the dislocation removal takes place for the drainage strip, improves the position stability of drainage strip.
Preferably, one side of the pool body, which is positioned at the drain hole, is provided with a reservoir communicated with the drain hole, the depth of the reservoir is greater than that of the pool body, the drain bar extends into the reservoir, and a circulating pump communicated with the reservoir is arranged outside the reservoir.
Through adopting above-mentioned technical scheme, the water that oozes out in the follow drainage strip can drop to the buffer memory in the cistern, can improve the cyclic utilization rate of water in can be with the cistern through the circulating pump afterwards, avoids moisture can't flow out and the problem of evaporation in settling basin.
In summary, the present application has the following beneficial effects:
1. this application has adopted drainage strip and the water guide strip woven by knitting wool in the cell body to interweave the two and form the network structure similar to capillary, and back in mud gets into the cell body, the water in the mud can permeate to the wash port outside through drainage strip and water guide strip, realizes the infiltration and the discharge of moisture in the mud. Meanwhile, the capillary net structure can enable the slurry at each position to be in an effective permeation range, the influence on the moisture separation of the slurry due to the generation of a drying layer on the surface of the capillary net structure is avoided, and the problem of drainage of the stone powder after sedimentation in the tank body is solved.
2. The preferred fixed establishment that adopts in this application because fixed establishment can be with the rigidity of drainage strip, consequently can avoid drainage strip dislocation under the washing away of mud, guarantees the capillary network stability that drainage strip and water guide strip formed, and then guarantees capillary network's drainage efficiency.
3. The preferred cistern and circulating pump that adopt in this application for the water that oozes out in the follow drainage strip can drop to the buffer memory in the cistern, can improve the cyclic utilization rate of water in can be with the cistern through the circulating pump afterwards, avoids moisture can't flow out and the problem of evaporation in the sedimentation tank.
Drawings
FIG. 1 is a schematic overall view of a prior art settling tank;
FIG. 2 is a schematic overall view of a settling tank in carrying out the process of the present application;
fig. 3 is a cross-sectional view of a settling tank provided herein.
Reference numerals: 1. a tank body; 2. a drainage strip; 3. a drain hole; 4. a water conducting strip; 5. a fixing mechanism; 501. a fixing sheet; 502. a clip; 6. a reservoir; 7. and a water outlet.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples.
Examples
Example 1: a stone powder residue sedimentation post-treatment method after stone processing is characterized in that stone slurry generated in the stone processing process is introduced into a sedimentation tank provided by the scheme.
Sedimentation tank includes cell body 1, the bottom of cell body 1 is provided with a plurality of drainage strip 2 that are cross connection and weave by the knitting, and the diameter of drainage strip 2 is 1.5cm, and the knitting belongs to prior art, and it has the effect of absorbing water and infiltration water, no longer gives details here. The drainage strips 2 are distributed in a shape of a Chinese character 'jing', the distance between every two adjacent parallel drainage strips 2 is 20cm, and the vertical drainage strips 2 are connected together in a knotting mode.
Still be provided with a plurality of water guide strips 4 of weaving by knitting wool in the cell body 1, a plurality of water guide strips 4 all are vertical setting, and adjacent the interval between the water guide strip 4 is 20 cm. The joints of the drainage strips 2 are arranged corresponding to the bottoms of the water guide strips 4, and the tops of the water guide strips 4 are connected with the joints of the drainage strips 2 in a knotting mode. The top of the water guide strip 4 extends upwards, an iron wire is horizontally hung at the opening at the top of the pool body 1, two ends of the iron wire are fixed at two sides of the outside of the opening of the pool body 1, and the top of the water guide strip 4 is fixedly connected with the iron wire in a knotting mode.
The inner bottom wall of the tank body 1 is provided with a fixing mechanism 5 for fixing the drainage strip 2, the fixing mechanism 5 comprises a fixing sheet 501 embedded in the bottom wall of the tank body 1, and the top of the fixing sheet 501 protrudes out of the inner bottom wall of the tank body 1; the fixing mechanism 5 further comprises a clip 502 for clamping the drain strip 2 on the fixing plate 501, and the clip 502 and the fixing plate 501 are both located at a position close to the joint of the adjacent drain strips 2.
Wash port 3 has been seted up to the bottom week lateral wall of cell body 1, pool 6 with wash port 3 intercommunication is seted up to one side that cell body 1 is located wash port 3, the degree of depth of pool 6 is greater than the degree of depth of cell body 1, in drainage strip 2 extends to pool 6, the water of permeating through drainage strip 2 can flow to the interior buffer memory of pool 6. A circulating pump (not shown in the figure) communicated with the water storage tank 6 is arranged outside the water storage tank 6, and after the circulating pump is started, water in the water storage tank 6 can be reused for processing the stone.
Example 2: the difference between the settlement post-treatment method of stone powder residue after stone processing and the embodiment 1 is that: in this embodiment, the distance between the adjacent parallel drainage strips 2 is 30cm, and the distance between the adjacent water guide strips 4 is 30 cm.
Example 3: the difference between the settlement post-treatment method of stone powder residue after stone processing and the embodiment 1 is that: in this embodiment, the distance between the adjacent parallel drainage strips 2 is 40cm, and the distance between the adjacent water guide strips 4 is 40 cm.
Comparative example
Comparative example 1: a settling post-treatment method for stone powder residues after stone processing is characterized in that stone slurry generated in the stone processing process is introduced into a settling tank provided by the prior art.
Detection test
Testing of the Stone Water ratio
The test method comprises the following steps: mixing the components in a weight ratio of 3: 7, after mixing with water, the stone powder was settled by the methods provided in examples 1 to 3 and comparative example 1, and then the following tests were performed.
(1): samples were taken at 10 days, 1 month and 3 months, respectively, the weight of the stone-water mixture before and after drying was weighed, and the weight ratio of the stone-water after settling was calculated.
The calculation method of the weight ratio of the rock water is as follows: (M1): (M2-M1).
Wherein M1 is the weight of the dried dry material, unit: kg.
M2 is the total weight of the wet material before drying, unit: kg.
And (3) test results: as shown in table 1.
TABLE 1 Stone Water ratio in different test times
And (3) data analysis: combining examples 1-3 and comparative example 1 and combining Table 1, it can be seen that: examples 1-3 the drainage material similar to the capillary network structure was provided, and reached (7.2-7.6) substantially at 1 month: (2.4-2.8) weight ratio of the stone to the water; while comparative example 1 only relies on the drain holes to drain water, it has 3.4:6.6 the weight ratio of stone water, the dewatering efficiency that this scheme can not be obtained is not reached far away. The method can greatly save the post-treatment time of sedimentation (namely the drainage time after sedimentation) and solve the problem of long drainage time after sedimentation.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (8)
1. A settlement post-treatment method of stone powder residue after stone processing is characterized in that stone slurry generated in the stone processing process is introduced into a settling pond;
the sedimentation tank comprises a tank body (1), a plurality of drainage strips (2) which are connected in a staggered manner and woven by wool are arranged at the bottom of the tank body (1), drainage holes (3) are formed in the peripheral side wall of the bottom of the tank body (1), and the drainage strips (2) extend out of the drainage holes (3);
a plurality of water guide strips (4) woven by wool are arranged in the pool body (1), the bottoms of the water guide strips (4) are connected with the drainage strips (2), and the tops of the water guide strips (4) extend upwards.
2. The method for settling and post-treating stone dust residues after stone processing as claimed in claim 1, wherein: the water guide strips (4) are connected with the drainage strips (2) in a knotting mode.
3. The settlement post-treatment method for stone dust residues after stone processing according to claim 2, wherein a plurality of drainage strips (2) are distributed in a shape of a Chinese character 'jing', and the distance between adjacent drainage strips (2) is 20-40 cm.
4. The settlement post-treatment method for stone dust residues after stone processing according to claim 2, wherein the water guide strips (4) are vertically arranged, and the distance between every two adjacent water guide strips (4) is 20-40 cm.
5. The method for settling and post-treating stone dust residues after stone processing as claimed in claim 2, wherein the inner bottom wall of the tank body (1) is provided with a fixing mechanism (5) for fixing the drainage strips (2).
6. The method for settling and post-treating stone dust residues after stone processing as claimed in claim 5, wherein the fixing mechanism (5) comprises a fixing plate (501) fixed on the bottom wall of the tank body (1) and a clamp (502) for clamping the drainage strip (2) on the fixing plate (501).
7. A method for the sedimentation post-treatment of stone dust residues after stone processing as claimed in claim 6, wherein said clamp (502) is held close to the junction of adjacent draining strips (2).
8. The settlement post-treatment method for stone dust residues after stone processing according to claim 1, wherein a reservoir (6) communicated with the drain hole (3) is arranged on one side of the tank body (1) on the drain hole (3), the depth of the reservoir (6) is greater than that of the tank body (1), the drain bar (2) extends into the reservoir (6), and a circulating pump communicated with the reservoir (6) is arranged outside the reservoir (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440314.3A CN113144682A (en) | 2021-04-23 | 2021-04-23 | Settling post-treatment method for stone powder residues after stone processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110440314.3A CN113144682A (en) | 2021-04-23 | 2021-04-23 | Settling post-treatment method for stone powder residues after stone processing |
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| CN113144682A true CN113144682A (en) | 2021-07-23 |
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| CN202110440314.3A Pending CN113144682A (en) | 2021-04-23 | 2021-04-23 | Settling post-treatment method for stone powder residues after stone processing |
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Application publication date: 20210723 |