CN210585848U - Dustless environmental protection's closed powdered ore classifying and screening equipment - Google Patents
Dustless environmental protection's closed powdered ore classifying and screening equipment Download PDFInfo
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- CN210585848U CN210585848U CN201921360597.5U CN201921360597U CN210585848U CN 210585848 U CN210585848 U CN 210585848U CN 201921360597 U CN201921360597 U CN 201921360597U CN 210585848 U CN210585848 U CN 210585848U
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Abstract
The utility model discloses a closed powdered ore classifying screening equipment of dustless environmental protection, the loach carrying platform comprises a supporting fram, the upper end fixedly connected with second grade screening case of tertiary screening case, the equal fixedly connected with fly leaf in both ends about the screen cloth, the middle part fixedly connected with fixed block on screen cloth right side, the outside cover of movable rod is equipped with the spring, the middle part on tertiary screening case, second grade screening case and one-level screening case right side all with fixed column fixed connection, the lower extreme fixedly connected with connecting plate of connecting rod, the right-hand member fixedly connected with fixed box of support frame upper surface, the equal hinged joint in left side of tertiary screening case, second grade screening case and one-level screening case has the chamber door. This closed powdered ore grading screening equipment of dustless environmental protection is convenient for seal the processing to this screening equipment, has played certain dustproof effect, makes things convenient for this screening equipment to carry out the grading screening in addition, the effectual practicality that has improved this screening equipment.
Description
Technical Field
The utility model relates to a mineral powder screening equipment correlation technique field specifically is a closed mineral powder classifying and screening equipment of dustless environmental protection.
Background
The mineral powder is obtained by crushing mined ores, is a general name of stone powder and substitutes thereof meeting engineering requirements, and after the crushing processing is finished, the crushed ores are generally required to be screened so as to obtain the mineral powder with uniform particles.
However, the requirement for the particle size of the ore powder is different according to different production requirements, so that the screening device is required to have a grading and screening function, and in addition, a large amount of dust is easily generated in the screening process of the ore powder, so that the cleanness and tidiness of the working environment are affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a closed powdered ore grading screening equipment of dustless environmental protection to solve the dustproof processing of being not convenient for that proposes in the above-mentioned background art, the in-process of screening appears the phenomenon that the dust drifted away easily, has reduced screening plant's feature of environmental protection, is not convenient for carry out the grading screening in addition, great reduction the problem of screening plant practicality.
In order to achieve the above object, the utility model provides a following technical scheme: a dust-free environment-friendly closed mineral powder classifying and screening device comprises a support frame, wherein a tertiary screening box is welded at the upper end of the support frame, a feed opening is formed in the lower end of the tertiary screening box, a secondary screening box is fixedly connected to the upper end of the tertiary screening box, a primary screening box is fixedly connected to the upper end of the secondary screening box, a cover plate is hinged to the left end of the upper surface of the primary screening box, a screen is arranged on the inner side of the primary screening box, movable plates are fixedly connected to the left end and the right end of the screen, idler wheels are rotatably connected to the upper end and the lower end of the front side of each movable plate, a fixed block is fixedly connected to the middle portion of the right side of each screen, a movable rod is connected to the inner side of each fixed block in a penetrating mode, a spring is sleeved on the outer side of each movable rod, a connecting rod is rotatably connected to the right end of each, and the inboard through connection of fixed column has the connecting rod, the lower extreme fixedly connected with connecting plate of connecting rod, and the inboard block of connecting plate connects in the upper end of changeing the piece, the right-hand member fixedly connected with fixed case of support frame upper surface, and the inboard of fixed case passes through bolt fixedly connected with motor to fixedly connected with commentaries on classics piece on the output of motor, the equal hinged joint in left side of tertiary screening case, second grade screening case and one-level screening case has the chamber door.
Preferably, the left side and the right side of the three-stage screening box are both arc-shaped structures, and the lower end of the three-stage screening box is funnel-shaped.
Preferably, tertiary screening case, second grade screening case and one-level screening case all constitute flip structure with the screen cloth, and the mesh size of screen cloth reduces from the top down in proper order.
Preferably, the movable plate is symmetrically arranged about a horizontal central axis of the screen, and the longitudinal section of the movable plate is arc-shaped.
Preferably, the longitudinal section of the movable rod is of an inverted T-shaped structure, and the movable rod is connected with the fixed block in a sliding manner.
Preferably, the connecting rod forms a sliding structure on the fixed column through a connecting plate, and the length dimension of the connecting plate is larger than the diameter dimension of the rotating block.
Compared with the prior art, the beneficial effects of the utility model are that: the dust-free environment-friendly closed mineral powder grading and screening equipment is convenient for sealing the screening equipment, plays a certain dustproof effect, is convenient for grading and screening the screening equipment, and effectively improves the practicability of the screening equipment;
1. the three-stage screening box and the screen are arranged, the lower end of the three-stage screening box is of a funnel-shaped structure, so that the screening equipment is convenient to discharge, the operation is more convenient, and the three-stage screening box, the second-stage screening box and the first-stage screening box are all connected with the screen in a sliding manner, so that the screening efficiency is effectively improved;
2. the three-stage screening box, the two-stage screening box and the one-stage screening box form a turnover structure together with the box door, so that the screening equipment is conveniently sealed, and a certain dustproof effect is achieved;
3. be equipped with the screen cloth, the inboard of tertiary screening case, second grade screening case and one-level screening case all is provided with the screen cloth, and the mesh size from the top down of screen cloth reduces in proper order, makes things convenient for this screening equipment to carry out hierarchical screening, the effectual practicality that has improved this screening equipment.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the primary screening box and the box door of the present invention;
FIG. 4 is a schematic view of the connection section structure of the primary screening box and the screen of the present invention;
fig. 5 is a schematic diagram of a side view structure of the connection plate and the rotation block of the present invention.
In the figure: 1. a support frame; 2. a third-stage screening box; 3. a feeding port; 4. a secondary screening box; 5. a first-stage screening box; 6. a cover plate; 7. screening a screen; 8. a movable plate; 9. a roller; 10. a fixed block; 11. a movable rod; 12. a spring; 13. a connecting rod; 14. fixing a column; 15. a connecting plate; 16. rotating the block; 17. a motor; 18. a fixed box; 19. and (4) a box door.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a dust-free environment-friendly closed mineral powder classifying and screening device comprises a support frame 1, a three-stage screening box 2, a feed opening 3, a two-stage screening box 4, a one-stage screening box 5, a cover plate 6, a screen 7, a movable plate 8, rollers 9, a fixed block 10, a movable rod 11, a spring 12, a connecting rod 13, a fixed column 14, a connecting plate 15, a rotating block 16, a motor 17, a fixed box 18 and a box door 19, wherein the three-stage screening box 2 is welded at the upper end of the support frame 1, the feed opening 3 is arranged at the lower end of the three-stage screening box 2, the two-stage screening box 4 is fixedly connected at the upper end of the three-stage screening box 2, the one-stage screening box 5 is fixedly connected at the upper end of the two-stage screening box 4, the cover plate 6 is hinged at the left end of the upper surface of the one-stage screening box 5, the screen 7 is arranged at the inner side of the one-stage screening box 5, the, middle part fixedly connected with fixed block 10 on screen cloth 7 right side, and the inboard through connection of fixed block 10 has movable rod 11, the outside cover of movable rod 11 is equipped with spring 12, and the right-hand member of movable rod 11 rotates and is connected with connecting rod 13, tertiary screening case 2, the middle part on secondary screening case 4 and the 5 right sides of one-level screening case all with fixed column 14 fixed connection, and the inboard through connection of fixed column 14 has connecting rod 13, the lower extreme fixedly connected with connecting plate 15 of connecting rod 13, and the inboard block of connecting plate 15 is connected in the upper end of commentaries on classics piece 16, the right-hand member fixedly connected with fixed box 18 of support frame 1 upper surface, and the inboard of fixed box 18 passes through bolt fixedly connected with motor 17, and fixedly connected with commentaries on classics piece 16 on classics piece on the output of motor 17, tertiary screening case 2, the equal hinged joint in left side of.
Like tertiary screening case 2, second grade screening case 4 and one-level screening case 5 in fig. 1 and fig. 4 all constitute flip structure with screen cloth 7, and the mesh size from the top down of screen cloth 7 reduces in proper order, makes things convenient for this screening equipment to carry out hierarchical screening, the effectual practicality that has improved this screening equipment.
Like in fig. 2, the left and right sides of tertiary screening case 2 all is the arc structure in fig. 4 and fig. 5, and the shape of tertiary screening case 2 lower extreme is the infundibulate, make things convenient for the unloading of this screening equipment, it is more convenient that the operation gets up, fly leaf 8 sets up about the horizontal axis symmetry of screen cloth 7, and fly leaf 8's longitudinal section shape is the arc, the longitudinal section of movable rod 11 is "T" font structure, and movable rod 11 adopts gliding mode with fixed block 10 to be connected, connecting rod 13 constitutes sliding construction on fixed column 14 through connecting plate 15, and the length size of connecting plate 15 is greater than the diameter size of commentaries on classics piece 16, make things convenient for screen cloth 7 to sway, the effectual efficiency that improves the screening.
The working principle is as follows: when the dust-free environment-friendly closed mineral powder classifying and screening device is used, firstly, as shown in figure 1, a cover plate 6 is turned over on a primary screening box 5, raw materials are poured into the primary screening box 5, the inner side of a fixed box 18 is fixedly connected with a motor 17 through bolts, then the motor 17 is started to rotate to enable a rotating block 16 to start rotating on the inner side of the fixed box 18, the upper end of the rotating block 16 is connected with a connecting plate 15 in a clamping manner, the middle part of the upper surface of the connecting plate 15 is fixedly connected with a connecting rod 13, as shown in figure 5, the connecting rod 13 forms a sliding structure on the inner side of a fixed column 14, as shown in figure 2, the middle part of the right side of a screen 7 is fixedly connected with a fixed block 10, the inner side of the fixed block 10 is connected with a movable rod 11 in a sliding manner, the right end of the movable rod, the movable rod 11 starts to slide on the inner side of the fixed block 10, and the spring 12 is elastically deformed, according to the attached figure 4, the left and right sides of the screen cloth 7 are fixedly connected with the movable plates 8, and the upper and lower ends of the movable plates 8 are rotatably connected with the rollers 9, so that the screen cloth 7 starts to swing, the raw materials are screened, the inner sides of the third-stage screening box 2, the second-stage screening box 4 and the first-stage screening box 5 are all provided with a screen 7, and the mesh size of the screen 7 is reduced from top to bottom in turn, grading screening is started, after the screening is finished, referring to fig. 3, the box door 19 is turned over, when the third-stage screening box 2, the second-stage screening box 4 and the first-stage screening box 5 are all obliquely arranged with the screen 7, the material feeding is started through the box door 19, and the screened raw materials are fed through the feeding port 3, so that the whole process of the dust-free environment-friendly closed mineral powder grading and screening equipment is used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a closed powdered ore classifying and screening equipment of dustless environmental protection, includes support frame (1), its characterized in that: the upper end of the support frame (1) is welded with a three-level screening box (2), the lower end of the three-level screening box (2) is provided with a feed opening (3), the upper end of the three-level screening box (2) is fixedly connected with a second-level screening box (4), the upper end of the second-level screening box (4) is fixedly connected with a first-level screening box (5), the left end of the upper surface of the first-level screening box (5) is hinged with a cover plate (6), the inner side of the first-level screening box (5) is provided with a screen (7), the left end and the right end of the screen (7) are both fixedly connected with movable plates (8), the upper end and the lower end of the front side of each movable plate (8) are both rotatably connected with rollers (9), the middle part of the right side of the screen (7) is fixedly connected with a fixed block (10), the inner side of the fixed block (10) is connected, and the right-hand member of movable rod (11) rotates and is connected with connecting rod (13), the middle part on tertiary screening case (2), second grade screening case (4) and one-level screening case (5) right side all with fixed column (14) fixed connection, and the inboard through connection of fixed column (14) has connecting rod (13), the lower extreme fixedly connected with connecting plate (15) of connecting rod (13), and the inboard block of connecting plate (15) is connected in the upper end of commentaries on classics piece (16), the right-hand member fixedly connected with fixed box (18) of support frame (1) upper surface, and the inboard of fixed box (18) passes through bolt fixedly connected with motor (17) to fixedly connected with commentaries on classics piece (16) on the output of motor (17), the equal hinged joint in left side of tertiary screening case (2), second grade screening case (4) and one-level screening case (5) has chamber door (19).
2. The dust-free environment-friendly closed mineral powder classifying and screening device as claimed in claim 1, is characterized in that: the left side and the right side of the three-stage screening box (2) are both arc-shaped structures, and the shape of the lower end of the three-stage screening box (2) is funnel-shaped.
3. The dust-free environment-friendly closed mineral powder classifying and screening device as claimed in claim 1, is characterized in that: tertiary screening case (2), second grade screening case (4) and one-level screening case (5) all constitute flip structure with screen cloth (7), and the mesh size from the top down of screen cloth (7) reduces in proper order.
4. The dust-free environment-friendly closed mineral powder classifying and screening device as claimed in claim 1, is characterized in that: the movable plate (8) is symmetrically arranged about the horizontal central axis of the screen (7), and the longitudinal section of the movable plate (8) is arc-shaped.
5. The dust-free environment-friendly closed mineral powder classifying and screening device as claimed in claim 1, is characterized in that: the longitudinal section of the movable rod (11) is of an inverted T-shaped structure, and the movable rod (11) is connected with the fixed block (10) in a sliding manner.
6. The dust-free environment-friendly closed mineral powder classifying and screening device as claimed in claim 1, is characterized in that: the connecting rod (13) forms a sliding structure on the fixing column (14) through a connecting plate (15), and the length size of the connecting plate (15) is larger than the diameter size of the rotating block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360597.5U CN210585848U (en) | 2019-08-21 | 2019-08-21 | Dustless environmental protection's closed powdered ore classifying and screening equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921360597.5U CN210585848U (en) | 2019-08-21 | 2019-08-21 | Dustless environmental protection's closed powdered ore classifying and screening equipment |
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| CN210585848U true CN210585848U (en) | 2020-05-22 |
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| CN201921360597.5U Active CN210585848U (en) | 2019-08-21 | 2019-08-21 | Dustless environmental protection's closed powdered ore classifying and screening equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123576A (en) * | 2020-09-04 | 2020-12-25 | 安徽昆蒙新型建材有限公司 | Raw material mixing device is used in hollow brick production |
| CN112275620A (en) * | 2020-09-23 | 2021-01-29 | 翁宗享 | Environment-friendly equipment is adopted in mineral products exploitation with buggy collection function |
| CN112387595A (en) * | 2020-09-30 | 2021-02-23 | 湖南省展望生物科技发展有限公司 | Rapeseed vibration screening device for vegetable oil production and using method thereof |
-
2019
- 2019-08-21 CN CN201921360597.5U patent/CN210585848U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123576A (en) * | 2020-09-04 | 2020-12-25 | 安徽昆蒙新型建材有限公司 | Raw material mixing device is used in hollow brick production |
| CN112275620A (en) * | 2020-09-23 | 2021-01-29 | 翁宗享 | Environment-friendly equipment is adopted in mineral products exploitation with buggy collection function |
| CN112387595A (en) * | 2020-09-30 | 2021-02-23 | 湖南省展望生物科技发展有限公司 | Rapeseed vibration screening device for vegetable oil production and using method thereof |
| CN112387595B (en) * | 2020-09-30 | 2021-11-26 | 湖南省展望生物科技发展有限公司 | Rapeseed vibration screening device for vegetable oil production and using method thereof |
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