CN215586766U - Machine-made sand and stone coarse aggregate cleaning device - Google Patents
Machine-made sand and stone coarse aggregate cleaning device Download PDFInfo
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- CN215586766U CN215586766U CN202121782701.7U CN202121782701U CN215586766U CN 215586766 U CN215586766 U CN 215586766U CN 202121782701 U CN202121782701 U CN 202121782701U CN 215586766 U CN215586766 U CN 215586766U
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Abstract
The utility model provides a machine-made sand stone coarse aggregate cleaning device which comprises a water-sand mixer, wherein a feeding adhesive tape machine and a water inlet pipe are arranged at the inlet of the water-sand mixer, a water-sand separator is arranged at the outlet of the water-sand mixer, a dewatering screen is arranged at the sand outlet of the water-sand separator, the dewatering screen is a spraying area and a dewatering area in sequence from the upstream to the downstream, a spraying water pipe is arranged above the spraying area, and a finished product adhesive tape machine is arranged at the outlet of the dewatering area. By adopting the utility model, the sand powder on the surface of the coarse aggregate product can be thoroughly removed, the optimal cleaning effect is achieved, the product quality is improved, the coarse aggregate cannot generate dust in the subsequent use, and the environment is protected. The sand mixer is used for soaking, so that the adhesion of sand powder is reduced, the subsequent spray area of the dewatering screen is used for spraying, and the dewatering area is used for dewatering, so that the sand powder is thoroughly removed, and the water consumption for spraying is reduced.
Description
Technical Field
The utility model relates to the technical field of machine-made sand and stone coarse aggregate cleaning, in particular to a machine-made sand and stone coarse aggregate cleaning device.
Background
In the machine-made sandstone process, sandstone aggregates are subjected to vertical shaft crushing, multi-grain-level high-frequency speed-regulating collision shaping crushing and then are subjected to grading, grading and blending by a multi-layer environment-friendly sieve, and the grain shape and the grain-level distribution of the produced coarse aggregates meet the quality requirement of high-quality machine-made sandstone. However, more powder sand remains on the surface of the coarse aggregate, and the cleanliness does not meet the warehousing requirement. In order to achieve the cleaning effect, the traditional method is to directly spray coarse aggregate by adopting a spray pipe, and then the coarse aggregate is directly put into a bin for storage after being dehydrated by a dewatering screen. The method can not completely remove the silt, the aggregate pile with the cleanliness not meeting the requirement can be detected during quality reinspection, the quality of the aggregate is influenced by the silt when the aggregate is used, and the silt is easy to form dust and pollute the environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a machine-made sand and stone coarse aggregate cleaning device.
The utility model is realized by the following technical scheme.
The utility model provides a machine-made sand and stone coarse aggregate cleaning device which comprises a water-sand mixer, wherein a feeding adhesive tape machine and a water inlet pipe are arranged at the inlet of the water-sand mixer, a water-sand separator is arranged at the outlet of the water-sand mixer, a dewatering screen is arranged at a sand outlet of the water-sand separator, the dewatering screen is a spraying area and a dewatering area in sequence from the upstream to the downstream, a spraying water pipe is arranged above the spraying area, and a finished product adhesive tape machine is arranged at the outlet of the dewatering area.
The feeding belt conveyor is a metering belt conveyor.
And a first flow control valve is arranged on the water inlet pipe.
The water-saving device also comprises a reclaimed water recycling tank, and the water inlet pipe is connected with the reclaimed water recycling tank.
The reclaimed water recycling tank is a two-stage sedimentation tank, an overflow port of the first-stage sedimentation tank is connected with the second-stage sedimentation tank, a slurry pump is arranged at the bottom outlet of the first-stage sedimentation tank, and the slurry pump is connected with a water inlet pipe.
The inlet of the first-stage settling tank is connected with a first pump, the inlet of the first pump is provided with a first water container, and the first water container is connected with the water outlet of the water-sand separator.
And a diversion trench is also arranged between the first water container and the dewatering screen and conducts the spray water into the first water container.
And a second water container is arranged below an overflow port of the second-stage settling tank, the second water container is connected with a second pump, and an outlet of the second pump is connected with a spray water pipe.
And a second flow control valve is also arranged on the spray header.
The water-sand separator is a spiral classifier.
The utility model has the beneficial effects that:
by adopting the utility model, the sand powder on the surface of the coarse aggregate product can be thoroughly removed, the optimal cleaning effect is achieved, the product quality is improved, the coarse aggregate cannot generate dust in the subsequent use, and the environment is protected. The sand mixer is used for soaking, so that the adhesion of sand powder is reduced, the subsequent spray area of the dewatering screen is used for spraying, and the dewatering area is used for dewatering, so that the sand powder is thoroughly removed, and the water consumption for spraying is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-water sand mixer; 2-feeding adhesive tape machine; 3-water inlet pipe; 4-water-sand separator; 5-a spraying area; 6-a dewatering zone; 7-spraying water pipes; 8-finished product adhesive tape machine; 9-a first flow control valve; 10-reclaimed water recycling tank; 11-a first pump; 12-a first water container; 13-a second water container; 14-a second pump; 15-second flow control valve.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Fig. 1 shows a schematic structural diagram of the present invention:
the utility model provides a machine-made sand stone aggregate cleaning device which comprises a water-sand mixer 1, wherein a feeding adhesive tape machine 2 and a water inlet pipe 3 are arranged at the inlet of the water-sand mixer 1, a water-sand separator 4 is arranged at the outlet of the water-sand mixer 1, a dewatering screen is arranged at the sand outlet of the water-sand separator 4, the dewatering screen sequentially comprises a spraying area 5 and a dewatering area 6 from the upstream to the downstream, a spraying water pipe 7 is arranged above the spraying area 5, and a finished product adhesive tape machine 8 is arranged at the outlet of the dewatering area 6.
The principle is as follows: the dry aggregate enters the water-sand mixer 1 through the feeding belt machine 2 and is fully mixed with water, sand powder is separated from coarse aggregate under the soaking of the water, then the sand-sand aggregate is separated through the water-sand separator 4 and then goes to the dewatering screen, and the screen surface of the spraying area 5 is washed, so that the sand powder on the surface can be thoroughly removed, and the best cleaning effect is achieved.
By adopting the utility model, the sand powder on the surface of the coarse aggregate product can be thoroughly removed, the optimal cleaning effect is achieved, the product quality is improved, the coarse aggregate cannot generate dust in the subsequent use, and the environment is protected. The sand mixer 1 is used for soaking, so that the adhesion of sand powder is reduced, the subsequent spray zone 5 of the dewatering screen is used for spraying, and the dewatering zone 6 is used for dewatering, so that the sand powder is thoroughly removed, and the water consumption for spraying is reduced.
The feeding belt conveyor 2 is a metering belt conveyor. The dry sand feeding amount is convenient, and the sand powder can be fully removed by the soaking effect.
And a first flow control valve 9 is arranged on the water inlet pipe 3. The proportion of water and dry sand is convenient to control, and the soaking effect and the cleaning efficiency are both optimal.
The water treatment device also comprises a reclaimed water recycling tank 10, and the water inlet pipe 3 is connected with the reclaimed water recycling tank 10. The reclaimed water recycling tank 10 is used for collecting precipitated reclaimed water in the sand making process, and the reclaimed water after precipitation can be recycled by adopting the water-sand mixer 1 with a soaking function and a larger water inlet pipe diameter, so that the water resource utilization rate of the whole machine-made sand process is improved, and the water resource waste is avoided.
The reclaimed water recycling tank 10 is a two-stage sedimentation tank, an overflow port of the first-stage sedimentation tank is connected with the second-stage sedimentation tank, a slurry pump is arranged at the bottom outlet of the first-stage sedimentation tank, and the slurry pump is connected with the water inlet pipe 3. The fine sand is recycled through the first-stage settling tank and is sent to the water-sand mixer 1 through the slurry pump, so that the waste of aggregate products is avoided.
The inlet of the first-stage settling tank is connected with a first pump 11, the inlet of the first pump 11 is provided with a first water container 12, and the first water container 12 is connected with the water outlet of the water-sand separator 4. The water outlet of the water sand separator 4 is convenient to recover, the reclaimed water is recovered, and the water resource is saved.
A diversion trench is further arranged between the first water container 12 and the dewatering screen, and the diversion trench conducts the spray water into the first water container 12. The spray water is convenient to recover and is supplemented to the water of the reclaimed water recycling tank 10, and when the reclaimed water amount is small, the clean water can be adopted for spraying.
And a second water container 13 is arranged below an overflow port of the second-stage settling tank, the second water container 13 is connected with a second pump 14, and an outlet of the second pump 14 is connected with the spray water pipe 7. The clarified reclaimed water is utilized for spraying, so that the utilization rate of water resources is improved; when the water amount is less, the spray water pipe 7 is disconnected with the second water container 13, and clean water is adopted for spraying.
And a second flow control valve 15 is also arranged on the spray header 7. The spraying water quantity is convenient to control.
The water-sand separator 4 is a spiral classifier.
Claims (10)
1. The utility model provides a machine-made grit coarse aggregate belt cleaning device which characterized in that: including water sand blender (1), the entry of water sand blender (1) is equipped with feeding sealing-tape machine (2) and inlet tube (3), and the export of water sand blender (1) is equipped with water sand separating centrifuge (4), and the sand outlet of water sand separating centrifuge (4) is equipped with dewatering screen, and dewatering screen is spray zone (5), dewatering zone (6) from upper reaches to low reaches in proper order, and spray zone (5) top is equipped with spray header (7), and dewatering zone (6) export is equipped with finished product sealing-tape machine (8).
2. The machine-made sand and coarse aggregate cleaning device of claim 1, wherein: the feeding belt conveyor (2) is a metering belt conveyor.
3. The machine-made sand and coarse aggregate cleaning device of claim 1, wherein: and a first flow control valve (9) is arranged on the water inlet pipe (3).
4. The machine-made sand and coarse aggregate cleaning device of claim 3, wherein: the water treatment device also comprises a reclaimed water recycling tank (10), and the water inlet pipe (3) is connected with the reclaimed water recycling tank (10).
5. The machine-made sand and coarse aggregate cleaning device of claim 4, wherein: the reclaimed water recycling tank (10) is a two-stage sedimentation tank, an overflow port of the first-stage sedimentation tank is connected with the second-stage sedimentation tank, a slurry pump is arranged at the bottom outlet of the first-stage sedimentation tank, and the slurry pump is connected with the water inlet pipe (3).
6. The machine-made sand and coarse aggregate cleaning device of claim 5, wherein: the inlet of the first-stage settling tank is connected with a first pump (11), the inlet of the first pump (11) is provided with a first water container (12), and the first water container (12) is connected with the water outlet of the water-sand separator (4).
7. The machine-made sand and coarse aggregate cleaning device of claim 6, wherein: a diversion trench is further arranged between the first water container (12) and the dewatering screen, and the diversion trench conducts the spray water into the first water container (12).
8. The machine-made sand and coarse aggregate cleaning device of claim 5, wherein: a second water container (13) is arranged below an overflow port of the second-stage settling tank, the second water container (13) is connected with a second pump (14), and an outlet of the second pump (14) is connected with the spray header (7).
9. The machine-made sand and coarse aggregate cleaning device as claimed in claim 1 or 8, wherein: and a second flow control valve (15) is also arranged on the spray header (7).
10. The machine-made sand and coarse aggregate cleaning device of claim 1, wherein: the water-sand separator (4) is a spiral classifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782701.7U CN215586766U (en) | 2021-08-02 | 2021-08-02 | Machine-made sand and stone coarse aggregate cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782701.7U CN215586766U (en) | 2021-08-02 | 2021-08-02 | Machine-made sand and stone coarse aggregate cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215586766U true CN215586766U (en) | 2022-01-21 |
Family
ID=79879874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121782701.7U Active CN215586766U (en) | 2021-08-02 | 2021-08-02 | Machine-made sand and stone coarse aggregate cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215586766U (en) |
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2021
- 2021-08-02 CN CN202121782701.7U patent/CN215586766U/en active Active
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