CN222093941U - Be used for concrete grit separating centrifuge - Google Patents
Be used for concrete grit separating centrifuge Download PDFInfo
- Publication number
- CN222093941U CN222093941U CN202421134572.4U CN202421134572U CN222093941U CN 222093941 U CN222093941 U CN 222093941U CN 202421134572 U CN202421134572 U CN 202421134572U CN 222093941 U CN222093941 U CN 222093941U
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- China
- Prior art keywords
- rotary screen
- sand
- screen
- air supply
- stone
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- 239000004575 stone Substances 0.000 claims abstract description 38
- 239000004576 sand Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The utility model relates to the technical field of concrete processing equipment, and discloses a concrete sand and stone separator which is characterized in that support plates are fixedly connected to two sides of the inside of a collecting box, a rotary screen is movably connected to the inside of one side adjacent to the support plates close to the top, air supply pipelines are arranged on two sides of the top of the rotary screen, which are movably connected, of the inside of one side adjacent to the support plates, air cylinders are fixedly connected to one sides of the air supply pipelines, the air cylinders are fixedly connected to one sides of the surfaces of the support plates, a drainage groove is formed in one side of the surface of the collecting box, a filter screen is arranged in the inside of the drainage groove, a servo motor is fixedly connected to the surface of the side adjacent to the support plates, a pinion is movably connected to the surface of one side, which is far away from the servo motor, a storage cavity is formed in the inside of the collecting box, guide plates are arranged at the inner bottom of the storage cavity, and filtering holes are formed in the surfaces of the filter screens, so that the blocking positions of the surfaces of the rotary screen can be dredged through the air supply pipelines.
Description
Technical Field
The utility model relates to the technical field of concrete processing equipment, in particular to a sand-stone separator for concrete.
Background
The concrete sand-stone separator is equipment for separating sand from stone in concrete, in the concrete construction process, the sand, stone and other particle materials in the concrete are often required to be separated so as to ensure the quality and uniformity of the concrete, the concrete sand-stone separator is used for effectively separating the sand, stone and other particle materials in the concrete in a vibration, screening and other modes of the materials, and the concrete sand-stone separator is widely applied to occasions such as concrete mixing stations, construction sites and the like, so that the quality and uniformity of the concrete can be effectively improved, and the concrete sand-stone separator is one of important equipment in the concrete construction process.
At present, when the concrete sand-stone separator is actually used, the hole on the surface of the screen is easily blocked by fine stones and other particles, so that the sand-stone separation is incomplete, the screen cleaning is needed manually, the process is more complicated, the efficiency is low, the normal use of the sand-stone separator is affected, in addition, the raw materials screened by the sand-stone separator contain a large amount of water, and the water can be directly discharged during the sand-stone separation, so that the waste of a large amount of water resources is caused.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a concrete sand-stone separator which is used for solving the problems in the prior art.
The utility model provides the technical scheme that the device is used for a concrete sand-stone separator, the positions of two sides in the collecting box are fixedly connected with supporting plates, a rotary screen is movably connected in the adjacent side of the supporting plates, which is close to the top, air supply pipelines are arranged on two sides of the top of the rotary screen, which is movably connected, in the adjacent side of the supporting plates, air cylinders are fixedly connected on one sides of the air supply pipelines, the air cylinders are fixedly connected on one sides of the surfaces of the supporting plates, a drainage groove is arranged on one side of the surfaces of the collecting box, a filter screen is arranged in the drainage groove, a servo motor is fixedly connected on the surface of the adjacent side of the supporting plates, a pinion is movably connected on the surface of one side, which is far away from the servo motor, of the supporting plates, and the blocking position of the surface of the rotary screen is favorably dredged through air through the air supply pipelines;
Further, the storage cavity is formed in the collecting box, the guide plate is arranged at the inner bottom of the storage cavity, the filter holes which are orderly arranged are formed in the surface of the filter screen, and water in sand is filtered and recovered through the filter screen, so that the purpose of saving water resources is achieved.
Further, the limiting plates are fixedly sleeved on two sides of the surface of the rotary screen, the screen holes which are orderly arranged are formed in the surfaces of the adjacent positions of the limiting plates fixedly sleeved on the surface of the rotary screen, sand and stone separation cavities are formed in the rotary screen, a transmission gear is fixedly sleeved on the rotary screen surface close to the position of the movable connection pinion on one side of the support plate, conveying spiral blades are formed in the inner wall of the sand and stone separation cavity formed by the rotary screen, and the discharge of large sand and stone is facilitated through the spiral blades.
Further, the transmission gear fixedly sleeved on the surface of the rotary screen is meshed with the pinion, the servo motor is connected with the pinion in a transmission mode, and the rotary screen is driven to rotate through the mutual meshing of the transmission gear and the pinion.
Furthermore, the surface of the air supply pipeline is provided with the high-pressure spray heads which are orderly arranged, one end of the high-pressure spray heads, which is far away from the air supply pipeline, is close to the surface of the rotary screen, and the high-pressure spray heads are beneficial to spraying gas to dredge the blocking position of the rotary screen.
The utility model has the technical effects and advantages that:
The utility model is provided with the collecting box, the guide plate and the filter screen, so that the separated fine sand and stone can flow near the drainage groove through the guide plate, the water in the fine sand and stone can be filtered through the filtering holes formed in the surface of the filter screen, the water in the sand and stone can be discharged through the drainage groove for collection and reutilization, and the water in the sand and stone with water can be prevented from entering the ground due to direct contact with the ground, thus the waste of water resources and the pollution of the environment are avoided.
According to the utility model, the air cylinder, the air supply pipeline and the high-pressure spray nozzle are arranged, so that air is conveyed into the air supply pipeline through the air cylinder and sprayed out through the high-pressure spray nozzle, sand and stone blocked in the screen holes formed in the surface of the rotary screen are dredged, the rotary screen is prevented from being blocked, manual cleaning is required, the operation steps are reduced, and the working efficiency is increased.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of a trommel screen according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a trommel structure of the present utility model;
FIG. 5 is a schematic view of a gear engagement structure according to the present utility model;
FIG. 6 is a schematic view of a high pressure nozzle of the present utility model;
FIG. 7 is a schematic cross-sectional view of the structure of the collecting box of the present utility model.
The reference sign is 1, collecting box; 101, a storage cavity, 102, a guide plate, 2, a support plate, 3, a rotary screen, 301, a screen hole, 302, a limit disc, 303, a sand and stone separation cavity, 304, a transmission gear, 305, a conveying spiral blade, 4, an air supply pipeline, 5, a cylinder, 6, a drainage tank, 7, a filter screen, 701, a filter hole, 8, a servo motor, 9, a pinion and 10, and a high-pressure spray nozzle.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the present utility model is not limited to the configurations described in the following embodiments, and all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.
Referring to fig. 1-7, the utility model provides a concrete sand and stone separator, wherein the two sides of the inside of a collecting box 1 are fixedly connected with a supporting plate 2, the inside of the adjacent side of the supporting plate 2 is movably connected with a rotary screen 3 near the top, the two sides of the top of the rotary screen 3 which is movably connected are respectively provided with an air supply pipeline 4, one side of each air supply pipeline 4 is fixedly connected with an air cylinder 5, each air cylinder 5 is fixedly connected with one side of the surface of the supporting plate 2, one side of the surface of the collecting box 1 is provided with a drainage groove 6, the inside of the drainage groove 6 is provided with a filter screen 7, the surface of the adjacent side of the supporting plate 2 is fixedly connected with a servo motor 8, and one side surface of the supporting plate 2 far away from the servo motor 8 is movably connected with a pinion 9, so that the blocking position of the surface of the rotary screen 3 is dredged through air by the air supply pipelines 4;
Referring to fig. 7, a storage cavity 101 is formed in the collecting box 1, a guide plate 102 is formed at the inner bottom of the storage cavity 101, and regularly arranged filtering holes 701 are formed in the surface of the filter screen 7, so that water in sand is filtered and recovered through the filter screen 7, and the purpose of saving water resources is achieved.
Referring to fig. 3-4, limiting plates 302 are fixedly sleeved on two sides of the surface of the rotary screen 3, screen holes 301 which are orderly arranged are formed in the surface of the rotary screen 3, which is positioned on the surface of the rotary screen 3 and is positioned on the adjacent position of the limiting plates 302, sand and stone separation cavities 303 are formed in the rotary screen 3, a transmission gear 304 is fixedly sleeved on the rotary screen 3, which is close to one side of the support plate 2 and is movably connected with a pinion 9, conveying spiral blades 305 are formed in the inner wall of the sand and stone separation cavities 303 formed in the rotary screen 3, and the sand and stone separation cavities are discharged through larger sand and stone conveniently through the spiral blades 305.
Referring to fig. 5, a transmission gear 304 fixedly sleeved on the surface of the rotary screen 3 is meshed with the pinion 9, the servo motor 8 is connected with the pinion 9 in a transmission manner, and the rotary screen 3 is driven to rotate through the mutual meshing of the transmission gear 304 and the pinion 9.
Referring to fig. 6, the surface of the air supply pipe 4 is provided with high-pressure nozzles 10 which are orderly arranged, one end of the high-pressure nozzle 10, which is far away from the air supply pipe 4, is close to the surface position of the trommel 3, and the high-pressure nozzle 10 is beneficial to spraying out air to dredge the blocking position of the trommel 3.
When the sand and gravel separating device is used, firstly sand and gravel to be separated are put into the sand and gravel separating cavity 303 formed in one side, close to the air cylinder 5, of the drum screen 3, then the servo motor 8 is started to enable the servo motor 8 to drive the pinion 9 to rotate, then the transmission gear 304 meshed with each other is driven when the pinion 9 rotates, at the moment, the transmission gear 304 rotates along with the pinion 9, at the moment, the drum screen 3 rotates along with the transmission gear 304 when the transmission gear 304 rotates, at the moment, sand and gravel in the drum screen 3 are screened through the screen holes 301 formed in the surface of the drum screen 3, concrete is discharged, then when the concrete and gravel are separated, the air cylinder 5 is started to enable the air cylinder 5 to convey air into the air supply pipeline 4, then the high-pressure spray head 10 formed in the air supply pipeline 4 is sprayed to the screen holes 301 formed in the surface of the drum screen 3, the position of the screen holes 301 is blocked, at the position of the part of the screen holes 301 is driven, at the moment, the transmission gear 304 rotates along with the water flowing out of the storage cavity 101 formed in the drum screen 1, at the moment, the sand and gravel is filtered through the screen holes 301 formed in one side of the drum screen 3, the inner wall of the drum screen 3 is discharged through the filter holes 6, the water is discharged through the filter screen holes 3, and then the water is discharged through the drum screen 3, and is discharged through the filter holes, and the filter hole 3, thus the waste water is discharged through the drum screen 3, and is separated.
Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a be used for concrete sand and stone separating centrifuge, includes collecting box (1), its characterized in that collecting box (1) inside both sides position is equal fixedly connected with backup pad (2), inside being close to top position swing joint in backup pad (2) adjacent one side has drum sieve (3), inside being located swing joint drum sieve (3) top position both sides of one side of backup pad (2) all have offered air supply pipeline (4), air supply pipeline (4) one side is equal fixedly connected with cylinder (5), cylinder (5) are all fixedly connected with in backup pad (2) surface one side position, water drainage tank (6) have been seted up on one side of the surface of collecting box (1), filter screen (7) have been seted up to water drainage tank (6) inside, adjacent one side surface position fixedly connected with servo motor (8) of backup pad (2), one side surface swing joint that servo motor (8) were kept away from to backup pad (2) has pinion (9).
2. The concrete sand and stone separator according to claim 1, wherein a storage cavity (101) is formed in the collecting box (1), a guide plate (102) is formed at the inner bottom of the storage cavity (101), and filter holes (701) are formed on the surface of the filter screen (7) in a orderly arrangement.
3. The concrete sand and stone separator according to claim 1, wherein limiting plates (302) are fixedly sleeved on two sides of the surface of the rotary screen (3), screen holes (301) which are orderly arranged are formed in the surface of the rotary screen (3) and are positioned on the surface of the adjacent positions of the limiting plates (302) fixedly sleeved, sand and stone separation cavities (303) are formed in the rotary screen (3), a transmission gear (304) is fixedly sleeved on the surface of the rotary screen (3) close to a position of a pinion (9) movably connected with one side of a supporting plate (2), and conveying spiral blades (305) are formed in the inner wall of the sand and stone separation cavities (303) formed in the rotary screen (3).
4. A concrete sand and stone separator according to claim 3, wherein the transmission gear (304) fixedly sleeved on the surface of the rotary screen (3) is meshed with the pinion (9), and the servo motor (8) is connected with the pinion (9) in a transmission manner.
5. The concrete sand and stone separator according to claim 1, wherein the surface of the air supply pipeline (4) is provided with high-pressure spray heads (10) which are orderly arranged, and one end of the high-pressure spray heads (10) far away from the air supply pipeline (4) is close to the surface of the rotary screen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421134572.4U CN222093941U (en) | 2024-05-23 | 2024-05-23 | Be used for concrete grit separating centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421134572.4U CN222093941U (en) | 2024-05-23 | 2024-05-23 | Be used for concrete grit separating centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222093941U true CN222093941U (en) | 2024-12-03 |
Family
ID=93619417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421134572.4U Active CN222093941U (en) | 2024-05-23 | 2024-05-23 | Be used for concrete grit separating centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222093941U (en) |
-
2024
- 2024-05-23 CN CN202421134572.4U patent/CN222093941U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |