CN214107831U - Concrete aggregate screening plant - Google Patents
Concrete aggregate screening plant Download PDFInfo
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- CN214107831U CN214107831U CN202023219104.1U CN202023219104U CN214107831U CN 214107831 U CN214107831 U CN 214107831U CN 202023219104 U CN202023219104 U CN 202023219104U CN 214107831 U CN214107831 U CN 214107831U
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- screening
- bin body
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- side wall
- fine
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- 238000012216 screening Methods 0.000 title claims abstract description 136
- 239000000463 material Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 14
- 239000011435 rock Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a concrete aggregate screening plant, including the storehouse body, supporting leg, discharge gate three, stock guide, curb plate, feed inlet one, coarse screening device and fine screening device, the storehouse body is evenly located under the supporting leg, the storehouse body diapire is located to discharge gate three, stock guide one end is located on the internal wall of storehouse, three tops of discharge gate are located to the stock guide other end, the curb plate is located on the external wall of storehouse, the storehouse body roof is located to feed inlet one, coarse screening device locates the storehouse internal, fine screening device locates in the storehouse internal. The utility model belongs to the technical field of the concrete production, specifically indicate an adopt vibrations formula screening mode, prevent that the aggregate from blockking up the sieve, can carry out hierarchical screening, carry out more careful division to the concrete of various levels, sieve effectual concrete aggregate screening plant.
Description
Technical Field
The utility model belongs to the technical field of the concrete production, specifically indicate a concrete aggregate screening plant.
Background
The concrete aggregate is a granular loose material which plays a role of framework or filling in concrete; dividing coarse aggregate and fine aggregate; the coarse aggregate refers to pebbles, broken stones and the like, the fine aggregate refers to natural sand, artificial sand and the like, and the aggregate with the particle size of more than 4.75mm is called coarse aggregate and commonly called stones; two types of gravel and pebbles are commonly used. The crushed stone is made of natural rock or rock through mechanical crushing and sieving, and has a particle size larger than 4.75 mm. Pebbles are rock particles with a particle size of more than 4.75mm, which are formed by natural weathering, water flow transportation, sorting and stacking. The needle-shaped particles are the cobble and broken stone particles with the length 2.4 times larger than the average particle diameter of the corresponding grade of the particles; flaky particles having a thickness of less than 0.4 times the average particle diameter (the average particle diameter is the average of the upper and lower limit particle diameters of the fraction); the construction pebbles and gravels meet the technical requirements of the national standard GB/T14685-2001 building pebbles and gravels. The aggregate of concrete need separate during present concrete mixing, stirs the concrete more easily like this, and the screening plant of current screening concrete aggregate blocks up the sieve easily when the screening, can't carry out hierarchical screening, and the screening effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adopt vibrations formula screening mode, prevent that the aggregate from blockking up the sieve, can carry out hierarchical screening, carry out more careful division to the concrete of various levels, the subsequent production of being convenient for is sold, sieves effectual concrete aggregate screening plant.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a concrete aggregate screening device comprises a bin body, supporting legs, a third discharge port, a guide plate, side plates, a first feed port, a coarse screening device and a fine screening device, wherein the supporting legs are uniformly arranged below the bin body and play a role in fixed support, the stability of the device is improved, the third discharge port is arranged on the bottom wall of the bin body, one end of the guide plate is arranged on the inner side wall of the bin body, the other end of the guide plate is arranged at the top end of the third discharge port so as to facilitate conveying out screened aggregates, the side plates are arranged on the outer side wall of the bin body and play a role in supporting and fixing, the first feed port is arranged on the top wall of the bin body so as to facilitate pouring the aggregates into the bin body for screening, the coarse screening device is arranged in the bin body so as to facilitate coarse screening of the aggregates to screen out larger particle impurities, and the fine screening device is arranged in the bin body so as to finely screen the aggregates; the coarse screening device comprises a driving motor, a linkage rod, a screening barrel, a connecting rod, a fixed sleeve ring, a feeding port II, a coarse screening plate, a switch plate and a discharging port I, wherein the driving motor is arranged on a side plate, the output end of the driving motor penetrates through the side wall of the bin body to be arranged, one end of the linkage rod is connected with the output end of the driving motor, the other end of the linkage rod can be rotatably arranged on the inner side wall of the bin body, the linkage rod is in a broken line structure arrangement, the end part of the screening barrel is hinged to the inner side wall of the bin body, the end part of the connecting rod is connected to one end of the screening barrel, which is far away from the inner side wall of the hinged bin body, the fixed sleeve ring is arranged at one end of the connecting rod, which is far away from the screening barrel, the fixed sleeve ring is fixedly sleeved on the broken line part of the linkage rod, the feeding port II is arranged on the top wall of the screening barrel, the coarse screening plate penetrates through the bottom wall of the screening barrel, and the switch plate is hinged to the bottom end of the side wall of the screening barrel, the bin body lateral wall is located to discharge gate one, and driving motor drive trace rotates, and the trace drives screening bucket tip through the connecting rod and is the eccentric circle swing, makes the aggregate in the screening bucket rock that does not stop, and the coarse screening board filters away more meticulous aggregate, and the great aggregate of remaining granule is in the screening bucket, and the switch board is opened, makes a switch board and a discharge gate bottom contact, and driving motor drive trace rotates, and the trace drives the screening bucket and rotates the slope, carries out the aggregate that the coarse screening board filtered out.
Further, the fine screening device comprises a vibrating motor, a lifting cylinder, a fine screening plate and a second discharge port, the vibrating motor is arranged on the inner side wall of the bin body, the lifting cylinder is arranged on the bottom wall of the bin body, the lifting cylinder penetrates through the guide plate, one end of the fine screening plate is arranged at the output end of the vibrating motor, the other end of the fine screening plate is hinged to the output end of the lifting cylinder, the second discharge port is arranged on the side wall of the bin body, aggregates after coarse screening fall onto the fine screening plate, the vibrating motor controls the fine screening plate to vibrate to finely screen the aggregates, the screened aggregates fall onto the guide plate from the fine screening plate and are conveyed to the third discharge port, and the lifting cylinder controls the fine screening plate to descend to enable the fine screening plate to incline and convey the aggregates on the fine screening plate from the second discharge port.
Furthermore, the second feeding hole is formed right below the first feeding hole, so that aggregates can be poured conveniently for screening.
Furthermore, the meshes of the coarse screening plate are larger than those of the fine screening plate, so that the screen is convenient to screen step by step.
The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a concrete aggregate screening plant passes through the setting of coarse screening device, driving motor drive trace rod rotates, the trace rod drives screening bucket tip through the connecting rod and does the eccentric circle swing, make the aggregate in the screening bucket ceaselessly rock, coarse screening board filters away more meticulous aggregate, the aggregate that remains the granule great is in the screening bucket, the switch board is opened, make the switch board contact with discharge gate one bottom, driving motor drive trace rod rotates, the trace rod drives screening bucket and rotates to the slope, carry out the aggregate that coarse screening board filtered out, through the setting of fine screening device, aggregate after coarse screening falls on fine screening board, vibrating motor control fine screening board vibration, carry out meticulous screening to the aggregate, the aggregate that sieves well falls from fine screening board to the discharge gate three on the stock guide, carry out, lift cylinder control fine screening board descends, the fine screening plate is inclined, aggregate on the fine screening plate is conveyed out from the discharge port II, and the screened aggregate is conveniently conveyed out through the arrangement of the material guide plate.
Drawings
FIG. 1 is an overall structure diagram of a concrete aggregate screening device of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
The device comprises a bin body 1, a bin body 2, supporting legs 3, a discharge port III, a discharge port 4, a material guide plate 5, side plates 6, a feed inlet I, a coarse screening device 7, a fine screening device 8, a driving motor 9, a linkage rod 10, a linkage rod 11, a screening barrel 12, a connecting rod 13, a fixed lantern ring 14, a feed inlet II, a feed inlet 15, a coarse screening plate 16, a switch plate 17, a discharge port I, a discharge port 18, a vibrating motor 19, a lifting cylinder 20, a fine screening plate 21 and a discharge port II.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the concrete aggregate screening device of the present invention comprises a bin body 1, support legs 2, a discharge port three 3, a material guide plate 4, a side plate 5, a feed port one 6, a coarse screening device 7 and a fine screening device 8, wherein the support legs 2 are uniformly arranged under the bin body 1, the discharge port three 3 is arranged on the bottom wall of the bin body 1, one end of the material guide plate 4 is arranged on the inner side wall of the bin body 1, the other end of the material guide plate 4 is arranged at the top end of the discharge port three 3, the side plate 5 is arranged on the outer side wall of the bin body 1, the feed port one 6 is arranged on the top wall of the bin body 1, the coarse screening device 7 is arranged in the bin body 1, and the fine screening device 8 is arranged in the bin body 1; the coarse screening device 7 comprises a driving motor 9, a linkage rod 10, a screening barrel 11, a connecting rod 12, a fixed sleeve ring 13, a second feeding port 14, a coarse screening plate 15, a switch plate 16 and a first discharging port 17, wherein the driving motor 9 is arranged on a side plate 5, the output end of the driving motor 9 penetrates through the side wall of the bin body 1, one end of the linkage rod 10 is connected with the output end of the driving motor 9, the other end of the linkage rod 10 is rotatably arranged on the inner side wall of the bin body 1, the linkage rod 10 is arranged in a broken line structure, the end part of the screening barrel 11 is hinged on the inner side wall of the bin body 1, the end part of the connecting rod 12 is connected with one end of the screening barrel 11 far away from the inner side wall of the hinged bin body 1, the fixed sleeve ring 13 is arranged at one end of the connecting rod 12 far away from the screening barrel 11, the fixed sleeve ring 13 is fixedly sleeved on the broken line part of the linkage rod 10, and the second feeding port 14 is arranged on the top wall of the screening barrel 11, the coarse screening plate 15 penetrates through and is embedded in the bottom wall of the screening barrel 11, the switch plate 16 is hinged to the bottom end of the side wall of the screening barrel 11, and the first discharge port 17 is formed in the side wall of the bin body 1.
The fine screening device 8 comprises a vibrating motor 18, a lifting cylinder 19, a fine screening plate 20 and a discharge port two 21, the vibrating motor 18 is arranged on the inner side wall of the bin body 1, the lifting cylinder 19 is arranged on the bottom wall of the bin body 1, the lifting cylinder 19 penetrates through the material guide plate 4, one end of the fine screening plate 20 is arranged at the output end of the vibrating motor 18, the other end of the fine screening plate 20 is hinged to the output end of the lifting cylinder 19, and the discharge port two 21 is arranged on the side wall of the bin body 1.
The second feeding hole 14 is arranged right below the first feeding hole 6.
The meshes of the coarse screening plate 15 are larger than the meshes of the fine screening plate 20.
When the aggregate screening machine is used, aggregates are poured from the first feeding hole 6, enter the screening barrel 11 through the second feeding hole 14, the driving motor 9 is started, the driving motor 9 drives the linkage rod 10 to rotate, the linkage rod 10 drives the end part of the screening barrel 11 to eccentrically swing through the connecting rod 12, the aggregates in the screening barrel 11 are continuously shaken, the coarse screening plate 15 filters out the finer aggregates, the remaining aggregates with larger particles are in the screening barrel 11, the switch plate 16 is opened, the switch plate 16 is in contact with the bottom end of the first discharging hole 17, the driving motor 9 drives the linkage rod 10 to rotate, the linkage rod 10 drives the screening barrel 11 to rotate to incline, the aggregates filtered by the coarse screening plate 15 are conveyed out from the first discharging hole 17, the coarsely screened aggregates fall onto the fine screening plate 20, the vibrating motor 18 controls the fine screening plate 20 to vibrate, the aggregates are finely screened, the screened aggregates are conveyed from the fine screening plate 20 to the third discharging hole 3 on the guide plate 4, and conveying the aggregates out, wherein the lifting cylinder 19 controls the fine screening plate 20 to descend, so that the fine screening plate 20 inclines, and the aggregates on the fine screening plate 20 are conveyed out from the second discharge hole 21.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a concrete aggregate screening plant which characterized in that: the novel grain bin comprises a bin body, supporting legs, a third discharge port, a material guide plate, side plates, a first feed port, a coarse screening device and a fine screening device, wherein the supporting legs are uniformly arranged below the bin body; the coarse screening device comprises a driving motor, a linkage rod, a screening barrel, a connecting rod, a fixed sleeve ring, a feeding port II, a coarse screening plate, a switch plate and a discharging port I, wherein the driving motor is arranged on a side plate, the output end of the driving motor penetrates through the side wall of the bin body to be arranged, one end of the linkage rod is connected with the output end of the driving motor, the other end of the linkage rod can be rotatably arranged on the inner side wall of the bin body, the linkage rod is in a broken line structure arrangement, the end part of the screening barrel is hinged to the inner side wall of the bin body, the end part of the connecting rod is connected to one end of the screening barrel, which is far away from the inner side wall of the hinged bin body, the fixed sleeve ring is arranged at one end of the connecting rod, which is far away from the screening barrel, the fixed sleeve ring is fixedly sleeved on the broken line part of the linkage rod, the feeding port II is arranged on the top wall of the screening barrel, the coarse screening plate penetrates through the bottom wall of the screening barrel, and the switch plate is hinged to the bottom end of the side wall of the screening barrel, the first discharge port is formed in the side wall of the bin body.
2. A concrete aggregate screening device according to claim 1, wherein: the fine screening device comprises a vibrating motor, a lifting cylinder, a fine screening plate and a discharge port II, the vibrating motor is arranged on the inner side wall of the bin body, the lifting cylinder is arranged on the bottom wall of the bin body, the lifting cylinder penetrates through the material guide plate, the output end of the vibrating motor is arranged at one end of the fine screening plate, the other end of the fine screening plate is hinged to the output end of the lifting cylinder, and the discharge port II is arranged on the side wall of the bin body.
3. A concrete aggregate screening device according to claim 2, wherein: and the second feeding hole is formed right below the first feeding hole.
4. A concrete aggregate screening device according to claim 3, wherein: the meshes of the coarse screening plate are larger than those of the fine screening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023219104.1U CN214107831U (en) | 2020-12-28 | 2020-12-28 | Concrete aggregate screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023219104.1U CN214107831U (en) | 2020-12-28 | 2020-12-28 | Concrete aggregate screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214107831U true CN214107831U (en) | 2021-09-03 |
Family
ID=77485471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023219104.1U Active CN214107831U (en) | 2020-12-28 | 2020-12-28 | Concrete aggregate screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214107831U (en) |
-
2020
- 2020-12-28 CN CN202023219104.1U patent/CN214107831U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240326 Address after: 655700 Luolong Village, Xincun Village Committee, Yangyue Street, Shizong County, Qujing City, Yunnan Province (opposite the detention center) Patentee after: Shizongdi construction concrete industry Co.,Ltd. Country or region after: China Address before: 655700 Industrial Park of Shizong County, Qujing City, Yunnan Province (Datong area) Patentee before: Yunnan yongjifu Commercial Concrete Co.,Ltd. Country or region before: China |