CN212384030U - Based on environmental protection screening sand machine for construction - Google Patents
Based on environmental protection screening sand machine for construction Download PDFInfo
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- CN212384030U CN212384030U CN202020578139.5U CN202020578139U CN212384030U CN 212384030 U CN212384030 U CN 212384030U CN 202020578139 U CN202020578139 U CN 202020578139U CN 212384030 U CN212384030 U CN 212384030U
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Abstract
The utility model discloses a based on environmental protection screening sand machine for construction relates to screening sand machine field, including quick-witted case, the inside of machine case is provided with thick filter plate, thin filter plate and fine sand baffle, and the upper end middle part of thick filter plate, thin filter plate and fine sand baffle is connected through the gangbar, and the output shaft that machine incasement portion bottom surface was equipped with the motor is fixed with the bent dish, and is connected through the connecting rod between the bottom of the eccentric shaft that is equipped with on the bent dish and gangbar. The utility model discloses a with husky material along the leading-in inside to quick-witted case of hopper, filter earlier through thick filter plate tentatively the debris and the large granule stone that have of adulteration in the husky material, further fall into coarse sand and fine sand through fine filter plate with husky material again, and fine sand is led along fine sand baffle surface and is sent, by thick filter plate, the corresponding first baffle, second baffle and the third baffle that are equipped with of fine filter plate and fine sand baffle lower extreme derive and divide the heap, can the quickly separating go out miscellaneous thing large granule stone, coarse sand and fine sand.
Description
Technical Field
The utility model relates to a screening sand machine field, in particular to based on environmental protection screening sand machine for construction.
Background
The sand used in building construction often needs screening grade, and this needs to use the sand sieving machine, and the sand sieving machine is mainly used for sieving out big piece of impurity such as stone in the sand. The traditional sand screening machine can only separate sand from large-particle impurities generally, fine sand and coarse sand cannot be distinguished, certain defect exists in use, the sand screening machine is required to be combined with 2-3 sand screening machines with different thickness filter screens for use, the electric quantity loss and the workload of workers are increased during use, and the sand screening machine is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a based on environmental protection screening sand machine for construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly sand screening machine for building construction comprises a machine case, wherein the machine case is in a square box shape, support legs are fixedly welded at the bottom of the machine case, a coarse filter plate, a fine filter plate and a fine sand guide plate are arranged inside the machine case, the lower ends of the coarse filter plate, the fine filter plate and the fine sand guide plate are rotatably connected with the inner side wall of the machine case through rotating shafts, the two sides of the upper ends of the coarse filter plate, the fine filter plate and the fine sand guide plate are connected with the inner walls of the two sides of the machine case through vibration support rod groups, a material port is formed in the upper end surface of the machine case, corresponding to the upper end of the coarse filter plate, a hopper is welded at the upper end of the material port in a tight fit mode, the middle parts of the upper ends of the coarse filter plate, the fine filter plate and the fine sand guide plate are connected through a linkage rod, a motor is fixedly arranged on the bottom surface, and a first guide plate is arranged at the lower end corresponding to the coarse filter plate, a second guide plate is arranged at the lower end corresponding to the fine filter plate, and a third guide plate is arranged at the lower end corresponding to the fine sand guide plate.
Preferably, the coarse filter plate, the fine filter plate and the fine sand guide plate are parallel to each other and are uniformly arranged along the vertical direction, and the coarse filter plate, the fine filter plate and the fine sand guide plate are all obliquely arranged at an angle of 20-30 degrees.
Preferably, the middle parts of the coarse filter plate and the fine filter plate are both provided with filter screens, and the mesh gaps of the filter screens in the coarse filter plate are larger than those of the filter screens in the fine filter plate.
Preferably, vibrations branch group includes undersetting, upper bracket, sleeve and interior pole, connects through the sleeve and interior pole that overlap each other between undersetting and the upper bracket, and the undersetting bottom is connected through the articulated round pin axle that has and the inside wall of quick-witted case, and the upper end of upper bracket is articulated mutually through the articulated seat that round pin axle and coarse strainer plate lower surface welding have.
Preferably, the spring is sleeved outside the sleeve and the inner rod, and the upper end and the lower end of the spring are respectively abutted against the lower support and the upper support.
Preferably, one side of the linkage rod is integrally formed with three hinge lugs, and the three hinge lugs are respectively hinged with the middle parts of the upper ends of the coarse filter plate, the fine filter plate and the fine sand guide plate.
Preferably, the extension length of the first guide plate is greater than that of the second guide plate, the extension length of the second guide plate is greater than that of the third guide plate, baffle plates are welded and fixed to two sides of the first guide plate, the second guide plate and the third guide plate, and the baffle plates are welded and fixed to the chassis.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a lead-in the inside to the quick-witted case with husky material along the hopper, earlier through thick filter plate tentatively filter debris and the large granule stone that mix in the husky material, further fall into coarse sand and fine sand through fine filter plate with husky material again, and fine sand is led along fine sand baffle surface and is sent, derive the pile-dividing at first baffle, second baffle and the third baffle that are equipped with by thick filter plate, fine filter plate and fine sand baffle lower extreme correspondingly, can separate out debris large granule stone, coarse sand and fine sand fast;
2. the utility model discloses a control motor work orders about the bent dish on the motor output shaft and rotates, and pulls the gangbar through the connecting rod, realizes that the gangbar carries out amplitude motion from top to bottom, realizes promptly shaking coarse strainer plate, thin filter plate and fine sand baffle, increases the filtration efficiency to coarse strainer plate, thin filter plate and leads husky efficiency to fine sand baffle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front sectional view of the structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1. a chassis; 2. a support leg; 3. coarse filter plate; 4. fine filter plates; 5. a fine sand guide plate; 6. a vibration strut group; 7. a material port; 8. a hopper; 9. a linkage rod; 901. a hinge ear; 10. a connecting rod; 11. a motor; 12. a curved plate; 13. a first guide plate; 14. a second guide plate; 15. a third guide plate; 16. a baffle plate; 17. a lower support; 18. an upper support; 19. a sleeve; 20. an inner rod; 21. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
The utility model provides an environment-friendly sand screening machine based on building construction as shown in figures 1-3, which comprises a machine case 1, and is characterized in that the machine case 1 is in a square box shape as shown in figures 1 and 2, the bottom of the machine case 1 is fixedly welded with support legs 2 for supporting, a coarse filter plate 3, a fine filter plate 4 and a fine sand guide plate 5 are arranged inside the machine case 1, the coarse filter plate 3, the fine filter plate 4 and the fine sand guide plate 5 are parallel to each other and are uniformly arranged along the vertical direction, the coarse filter plate 3, the fine filter plate 4 and the fine sand guide plate 5 are all inclined at an angle of 20-30 degrees, wherein filter screens are arranged at the middle parts of the coarse filter plate 3 and the fine filter plate 4, the mesh clearance of the filter screens in the coarse filter plate 3 is larger than that of the filter screens in the fine filter plate 4, the upper end surface of the machine case 1 is provided with a material hopper 7 corresponding to the upper end of the, when the sand is guided into the interior of the case 1 along the hopper 8, impurities and large-particle stones doped in the sand are primarily filtered through the coarse filter plate 3, the sand is further divided into coarse sand and fine sand through the fine filter plate 4, and the fine sand is guided and conveyed along the surface of the fine sand guide plate 5.
Referring to fig. 1 and 2, the lower ends of the coarse filter plate 3, the fine filter plate 4 and the fine sand guide plate 5 are rotatably connected with the inner side wall of the case 1 through a rotating shaft, the two sides of the upper ends of the coarse filter plate 3, the fine filter plate 4 and the fine sand guide plate 5 are connected with the inner walls of the two sides of the case 1 through a vibration support rod group 6, referring to fig. 3, wherein the vibration support rod group 6 specifically comprises a lower support 17, an upper support 18, a sleeve 19 and an inner rod 20, the lower support 17 and the upper support 18 are connected through the sleeve 19 and the inner rod 20 which are mutually sleeved, the bottom of the lower support 17 is connected with the inner side wall of the case 1 through a hinged pin shaft, the upper end of the upper support 18 is hinged with a hinged base welded on the lower surface of the coarse filter plate 3 through a pin shaft, the sleeve 19 and the outer part of the inner rod 20 are sleeved with a spring 21, and the upper and lower ends of the spring 21 respectively abut against the lower support 17 and the upper, the filtering efficiency of the coarse filtering plate 3 and the fine filtering plate 4 and the sand guiding efficiency of the fine sand guide plate 5 are increased.
Referring to fig. 1, 2 and 3, the middle parts of the upper ends of the coarse filter plate 3, the fine filter plate 4 and the fine sand guide plate 5 are connected by a linkage rod 9, specifically: one side integrated into one piece of gangbar 9 has three articulated ear 901, and three articulated ear 901 respectively with coarse strainer plate 3, the upper end middle part of fine filter plate 4 and fine sand baffle 5 is articulated mutually, the inside bottom surface of machine case 1 just is located and has motor 11 through the bolt fastening under gangbar 9, the output shaft end of motor 11 is equipped with bent disc 12, and be connected through connecting rod 10 between the eccentric shaft that is equipped with on the bent disc 12 and the bottom of gangbar 9, through control motor 11 work, it rotates to order about bent disc 12 on the motor 11 output shaft, and pull linkage rod 9 through connecting rod 10, realize that gangbar 9 carries out the amplitude motion from top to bottom, realize shaking coarse strainer plate 3 promptly, fine filter plate 4 and fine sand baffle 5.
Referring to fig. 1 and 2, a first guide plate 13 is disposed at a lower end of the coarse filter plate 3, impurities and large-particle stones filtered by the coarse filter plate 3 are guided by the first guide plate 13, a second guide plate 14 is disposed at a lower end of the fine filter plate 4, coarse sand filtered by the fine filter plate 4 is guided by the second guide plate 14, a third guide plate 15 is disposed at a lower end of the fine sand guide plate 5, fine sand guided by the fine sand guide plate 5 is guided by the third guide plate 15, an extension length of the first guide plate 13 is greater than an extension length of the second guide plate 14, an extension length of the second guide plate 14 is greater than an extension length of the third guide plate 15, so as to ensure that the impurities and the large-particle stones, the coarse sand and the fine sand can be separately stacked, baffle plates 16 are welded and fixed to two sides of the first guide plate 13, the second guide plate 14 and the third guide plate 15, the baffle plates 16 are welded and fixed to the cabinet 1, and the baffle plates 16 block two sides of the first guide plate 13, the second guide plate 14 and the third, the sand is prevented from sliding down along the sides of the first guide plate 13, the second guide plate 14 and the third guide plate 15.
This practical theory of operation: the utility model discloses a lead-in the sand material into the inside of quick-witted case 1 along hopper 8, earlier through thick filter plate 3 preliminary filtration sand material in adulterated debris and large granule stone, further fall into coarse sand and fine sand through fine filter plate 4 with sand material again, and fine sand is led along the surface of fine sand baffle 5 and is sent, at the first baffle 13, the second baffle 14 and the third baffle 15 that are equipped with by thick filter plate 3, fine filter plate 4 and fine sand baffle 5 lower extreme corresponding and derive the pile-dividing, can separate out miscellaneous thing large granule stone, coarse sand and fine sand fast; through control motor 11 work, order about bent dish 12 on the motor 11 output shaft and rotate, and pull linkage rod 9 through connecting rod 10, realize linkage rod 9 and carry out amplitude motion from top to bottom, realize shaking coarse strainer plate 3, fine filter plate 4 and fine sand baffle 5 promptly, increase the filtration efficiency to coarse strainer plate 3, fine filter plate 4 and lead husky efficiency to fine sand baffle 5.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a based on environmental protection screening sand machine for construction, includes quick-witted case (1), its characterized in that: the machine case (1) is in a square box shape, support legs (2) are fixedly welded at the bottom of the machine case (1), a coarse filter plate (3), a fine filter plate (4) and a fine sand guide plate (5) are arranged inside the machine case (1), the lower ends of the coarse filter plate (3), the fine filter plate (4) and the fine sand guide plate (5) are rotatably connected with the inner side wall of the machine case (1) through rotating shafts, material openings (7) are formed in the upper end surfaces of the machine case (1) corresponding to the coarse filter plate (3), material hoppers (8) are welded at the upper end openings close to the material openings (7), the upper end middle parts of the coarse filter plate (3), the fine filter plate (4) and the fine sand guide plate (5) are connected through linkage rods (9), and a motor (11) is fixed through bolts at the bottom surface inside the machine case (1) and under the linkage rods (9), the output shaft end of the motor (11) is provided with a crank disc (12), an eccentric shaft arranged on the crank disc (12) is connected with the bottom of the linkage rod (9) through a connecting rod (10), a first guide plate (13) is arranged at the lower end corresponding to the coarse filter plate (3), a second guide plate (14) is arranged at the lower end corresponding to the fine filter plate (4), and a third guide plate (15) is arranged at the lower end corresponding to the fine sand guide plate (5).
2. The environment-friendly sand screening machine for building construction according to claim 1, wherein: the coarse filter plates (3), the fine filter plates (4) and the fine sand guide plates (5) are parallel to each other and are uniformly arranged in the vertical direction, and the coarse filter plates (3), the fine filter plates (4) and the fine sand guide plates (5) are all obliquely arranged at an angle of 20-30 degrees.
3. The environment-friendly sand screening machine for building construction according to claim 1, wherein: the middle parts of the coarse filter plate (3) and the fine filter plate (4) are respectively provided with a filter screen, and the mesh gap of the filter screen in the coarse filter plate (3) is larger than that of the filter screen in the fine filter plate (4).
4. The environment-friendly sand screening machine for building construction according to claim 1, wherein: the vibration support rod group (6) comprises a lower support (17), an upper support (18), a sleeve (19) and an inner rod (20), the lower support (17) and the upper support (18) are connected through the sleeve (19) and the inner rod (20) which are mutually sleeved, the bottom of the lower support (17) is connected with the inner side wall of the case (1) through a hinge pin shaft, and the upper end of the upper support (18) is hinged with a hinge seat welded on the lower surface of the coarse filter plate (3) through the hinge pin shaft.
5. The environment-friendly sand screening machine for building construction as claimed in claim 4, wherein: the spring (21) is sleeved outside the sleeve (19) and the inner rod (20), and the upper end and the lower end of the spring (21) are respectively abutted against the lower support (17) and the upper support (18).
6. The environment-friendly sand screening machine for building construction according to claim 1, wherein: one side of the linkage rod (9) is integrally formed with three hinge lugs (901), and the three hinge lugs (901) are respectively hinged with the middle parts of the upper ends of the coarse filter plate (3), the fine filter plate (4) and the fine sand guide plate (5).
7. The environment-friendly sand screening machine for building construction according to claim 1, wherein: the extension length of the first guide plate (13) is greater than that of the second guide plate (14), the extension length of the second guide plate (14) is greater than that of the third guide plate (15), baffle plates (16) are welded and fixed to the two sides of the first guide plate (13), the second guide plate (14) and the third guide plate (15), and the baffle plates (16) are welded and fixed to the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578139.5U CN212384030U (en) | 2020-04-17 | 2020-04-17 | Based on environmental protection screening sand machine for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020578139.5U CN212384030U (en) | 2020-04-17 | 2020-04-17 | Based on environmental protection screening sand machine for construction |
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| Publication Number | Publication Date |
|---|---|
| CN212384030U true CN212384030U (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020578139.5U Active CN212384030U (en) | 2020-04-17 | 2020-04-17 | Based on environmental protection screening sand machine for construction |
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| CN (1) | CN212384030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368085A (en) * | 2021-12-30 | 2022-04-19 | 西安亚大塑料制品有限公司 | Plastic particle feeding equipment for plastic pipe processing production |
-
2020
- 2020-04-17 CN CN202020578139.5U patent/CN212384030U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368085A (en) * | 2021-12-30 | 2022-04-19 | 西安亚大塑料制品有限公司 | Plastic particle feeding equipment for plastic pipe processing production |
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