CN210434841U - Double-layer vibrating screen - Google Patents
Double-layer vibrating screen Download PDFInfo
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- CN210434841U CN210434841U CN201920984621.6U CN201920984621U CN210434841U CN 210434841 U CN210434841 U CN 210434841U CN 201920984621 U CN201920984621 U CN 201920984621U CN 210434841 U CN210434841 U CN 210434841U
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- fixedly connected
- screen frame
- drainage tube
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Abstract
The utility model discloses a double-layer vibrating screen, which relates to a vibrating screen, comprising a lower bearing frame, wherein the inner side wall of the lower bearing frame is fixedly connected with a base of a motor, the upper end of a slide block is fixedly connected with the lower surface of the screen frame, the inner side surface of the lower bearing frame is fixedly connected with the side surface of a bearing plate, the bearing plate is provided with two groups, the two groups of bearing plates are arranged up and down, the left end of the screen frame is provided with two pressing devices, the two pressing devices correspond to the left ends of a first screen and a second screen, dust removing devices are respectively arranged above the first screen and the second screen, the dust removing devices comprise a drainage tube, an exhaust fan and a dust filtering net, one end of the drainage tube is communicated with the side wall of the screen frame, the drainage tube is fixed on the outer side surface of the screen frame through screws, the upper end of the drainage tube is fixedly connected with the lower part of the exhaust fan, the, and the pollution of air to the atmosphere is also avoided.
Description
Technical Field
The utility model relates to a shale shaker specifically is a double-deck shale shaker.
Background
The vibrating screen works by utilizing reciprocating rotary vibration generated by vibration excitation of the vibrator, the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical rotary vibration, and the screen surface generates double rotary vibration by the combined action effect of the double rotary heavy hammers and the double rotary heavy hammers, and the double rotary heavy hammers have the function of sorting materials.
The shale shaker on the existing market can be given the dust in the material when vibrating and is raised, and the dust can give out when getting the material, not only can influence operator's respiratory track, still can pollute the air.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-deck shale shaker to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a double-layer vibrating screen comprises a lower bearing frame and is characterized in that the inner side wall of the lower bearing frame is fixedly connected with a base of a motor, the output end of the motor is fixedly connected with the center of a rotary disc, the side edge of the rotary disc is rotatably connected with one end of a connecting rod, the other end of the connecting rod is rotatably connected with the lower end of a sliding block, a sliding groove is formed in the lower bearing frame, the sliding block is slidably connected with the sliding groove, the length of the sliding groove is larger than the outer circumference of the rotary disc, the upper end of the sliding block is fixedly connected with the lower surface of a screen frame, the inner side surface of the lower bearing frame is fixedly connected with the side surfaces of bearing plates, the bearing plates are provided with two groups, the two groups of bearing plates are arranged up and down, each group is provided with two bearing plates which are distributed on two sides of the lower bearing frame, the upper surfaces of the bearing plates bear a first screen, a second screen is borne on the other bearing plate, the, the dust removal device comprises a drainage tube, an exhaust fan and a dust filter screen, one end of the drainage tube is communicated with the side wall of the screen frame, the drainage tube is fixed on the outer side surface of the screen frame through screws, the upper end of the drainage tube is fixedly connected with the lower portion of the exhaust fan, the dust filter screen is fixedly connected with the upper portion of the exhaust fan through screws, the dust filter screen is provided with multiple layers, the upper surface of the lower bearing frame is fixedly connected with one end of a supporting rod, and the side surface of the screen frame is connected with the side.
As a further aspect of the present invention: the pressing device comprises a pressing block, a spring and a telescopic barrel, the side face of the screen frame is fixedly connected with the side face of the telescopic barrel, one end of the pressing block is connected with the inner side face of the telescopic barrel in a sliding mode, the side face of the pressing block is fixedly connected with the two ends of the spring and the inner bottom face of the telescopic barrel, the side wall of the screen frame is provided with two rotating plates, the two rotating plates correspond to the first screen and the second screen, the side wall of the screen frame is connected with the rotating plates in a rotating mode, and the rotating plates.
As a further aspect of the present invention: the upper end of the screen frame is provided with a feed inlet.
As a further aspect of the present invention: the inner side surface of the lower part of the screen frame is fixedly connected with an inclined plate, and the side wall of the screen frame opposite to the inclined plate is provided with a rotating door.
As a further aspect of the present invention: tiny air inlets are formed in the side face of the screen frame, and a plurality of heat dissipation holes are formed in the portion, corresponding to the motor, of the side wall of the screen frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses well motor start, it is circular motion to drive the carousel, the carousel passes through the connecting rod and drives the slider up-and-down motion in the spout, make the reel vibrate from top to bottom, first screen cloth and second screen cloth vibrate from top to bottom, hierarchical screening, can leave the material of equidimension not on first screen cloth and the second screen cloth respectively, make more accurate and meticulous of screening, because the in-process dust of screening also can be raised, the air discharge fan rotates, the air discharge fan outwards exhausts and makes the dust be arranged on the dust screen along the drainage tube, adsorb by the dust screen, the air passes through the dust screen and arranges in the atmosphere, not only avoided the dust effluvium to cause the injury to the respiratory track of human body when getting the material, still avoided the air to cause the pollution to the atmosphere, drainage tube and dust screen all lean on the screw fixation, convenient dismantlement is washd and.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a carrier plate according to the present invention.
Fig. 3 is an enlarged view of the position a of the present invention.
As shown in the figure: 1. a lower bearing frame; 2. a turntable; 3. a motor; 4. a connecting rod; 5. a slider; 6. a support bar; 7. a screen frame; 8. a drainage tube; 9. an exhaust fan; 10. a dust filter screen; 11. a carrier plate; 12. a first screen; 13. rotating the plate; 14. a second screen; 15. briquetting; 16. a spring; 17. a telescopic barrel.
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 to 3, in an embodiment of the present invention, a double-layer vibrating screen includes a lower support frame 1, a turntable 2, a motor 3, a connecting rod 4, a slider 5, a support rod 6, a screen frame 7, a drainage tube 8, an exhaust fan 9, a dust filter 10, a support plate 11, a first screen 12, a rotating plate 13, a second screen 14, a press block 15, a spring 16 and a telescopic barrel 17, wherein an inner side wall of the lower support frame 1 is fixedly connected to a base of the motor 3, an output end of the motor 3 is fixedly connected to a center of the turntable 2, a side edge of the turntable 2 is rotatably connected to one end of the connecting rod 4, the other end of the connecting rod 4 is rotatably connected to a lower end of the slider 5, a chute is formed in the lower support frame 1, the slider 5 is slidably connected to the chute, a length of the chute is greater than an outer circumference of the turntable 2, an upper end of the slider 5 is fixedly connected to, the bearing plates 11 are provided with two groups, the two groups of bearing plates 11 are arranged up and down, each group is provided with two bearing plates 11 which are distributed at two sides of the lower bearing frame 1, the upper surface of the bearing plate 11 bears a first screen 12, a second screen 14 bears on the other bearing plate 11, the left end of the screen frame 7 is provided with two pressing devices which correspond to the left ends of the first screen 12 and the second screen 14, dust removing devices are respectively arranged above the first screen 12 and the second screen 14 and comprise a drainage tube 8, an exhaust fan 9 and a dust filtering net 10, one end of the drainage tube 8 is communicated with the side wall of the screen frame 7, the drainage tube 8 is fixed at the outer side surface of the screen frame 7 through screws, the upper end of the drainage tube 8 is fixedly connected with the lower part of the exhaust fan 9, the dust filtering net 10 is fixedly connected with the upper part of the exhaust fan 9 through screws, the dust filtering net 10 is provided with a plurality of layers, the upper surface of the, the side surface of the screen frame 7 is connected with the side surface of the support rod 6 in a sliding way, the motor 3 is started to drive the turntable 2 to do circular motion, the turntable 2 drives the slide block 5 to move up and down in the sliding groove through the connecting rod 4, the screen frame 7 is vibrated up and down, the first screen 12 and the second screen 14 are vibrated up and down, and classified screening is carried out, so that materials with different sizes can be left on the first screen 12 and the second screen 14 respectively, the screening is more accurate and fine, because the dust can be raised in the screening process, the exhaust fan 9 rotates, the exhaust fan 9 exhausts the air outwards, so that the dust is discharged onto the dust filter net 10 along the drainage pipe 8 and is adsorbed by the dust filter net 10, the air is discharged into the atmosphere through the dust filter net 10, not only avoided getting when the material the dust spill to cause the injury to human respiratory track, still avoided the air to cause the pollution to the atmosphere, drainage tube 8 and dust filter 10 all lean on the screw fixation, conveniently dismantle and wash and change.
The pressing device comprises a pressing block 15, a spring 16 and a telescopic barrel 17, the side surface of the screen frame 7 is fixedly connected with the side surface of the telescopic barrel 17, one end of the pressing block 15 is in sliding connection with the inner side surface of the telescopic barrel 17, two ends of the spring 16 are fixedly connected with the side surface of the pressing block 15 and the inner bottom surface of the telescopic barrel 17, two rotating plates 13 are arranged on the side wall of the screen frame 7, the two rotating plates 13 correspond to the first screen 12 and the second screen 14, the side wall of the screen frame 7 is rotatably connected with the rotating plates 13, the rotating plates 13 are in threaded connection with screws, the rotating plates 13 are rotated outwards to push the first screen 12 and the second screen 14 along the bearing plate 11, the pushing ends of the first screen 12 and the second screen 14 are in contact with the pressing block 15, the pressing block 15 compresses the spring 16, when the first screen 12 and the second screen 14 are pushed to the bottom, the pressing block 15 firmly supports the first screen 12 and the second screen 14, and rotates the rotating plates 13 to be in contact with one ends of, the first screen 12 and the second screen 14 are provided with screw holes, screws on the rotating plate 13 are carried into the screw holes on the first screen 12 and the second screen 14, and the first screen 12 and the second screen 14 are completely fixed, so that relative movement with the screen frame 7 cannot occur in the screening process.
The upper end of reel 7 is provided with the feed inlet, and the handle is all installed to the side of first screen cloth 12 and second screen cloth 14, conveniently pushes it in and takes out.
The medial surface fixedly connected with an swash plate of the lower part of reel 7, the revolving door has been seted up to the lateral wall of reel 7 that the swash plate is right, and the revolving door passes through the screw fixation, and the swash plate makes things convenient for the ejection of compact.
Tiny inlet ports are formed in the side face of the screen frame 7 and used for air inlet of the exhaust fan 9, and a plurality of radiating holes are formed in the portion, corresponding to the motor 3, of the side wall of the screen frame 7.
The model that rotates motor 3 in this scheme adopts 57BYGH56-401A and supporting power and circuit thereof, and the power supply interface of motor passes through the switch and connects power supply system, realizes the rotation control of motor, involves that circuit and electronic components and module are prior art, and the technical staff in the field can realize completely, need not beyond a limit the suggestion, the utility model discloses the content of protection also does not relate to the improvement to software and method.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A double-layer vibrating screen comprises a lower bearing frame (1) and is characterized in that the inner side wall of the lower bearing frame (1) is fixedly connected with a base of a motor (3), the output end of the motor (3) is fixedly connected with the center of a turntable (2), the side edge of the turntable (2) is rotatably connected with one end of a connecting rod (4), the other end of the connecting rod (4) is rotatably connected with the lower end of a sliding block (5), a sliding groove is formed in the lower bearing frame (1), the sliding block (5) is slidably connected with the sliding groove, the length of the sliding groove is larger than the outer circumference of the turntable (2), the upper end of the sliding block (5) is fixedly connected with the lower surface of a screen frame (7), the inner side surface of the lower bearing frame (1) is fixedly connected with the side surfaces of bearing plates (11), the bearing plates (11) are provided with two groups, the two bearing plates (11) are arranged up and down, each group is provided with two bearing plates (11) which are distributed on two, the second screen (14) is placed on the other bearing plate (11), two pressing devices are arranged at the left end of the screen frame (7), the two pressing devices correspond to the left ends of the first screen (12) and the second screen (14), dust removing devices are arranged above the first screen (12) and the second screen (14) and comprise a drainage tube (8), an exhaust fan (9) and a dust filtering net (10), one end of the drainage tube (8) is communicated with the side wall of the screen frame (7), the drainage tube (8) is fixed on the outer side face of the screen frame (7) through screws, the upper end of the drainage tube (8) is fixedly connected with the lower portion of the exhaust fan (9), the dust filtering net (10) is fixedly connected with the upper portion of the exhaust fan (9) through screws, the upper surface of the lower bearing frame (1) is fixedly connected with one end of the supporting rod (6), and the side face of the screen frame (7) is connected with the side face of the supporting rod (6) in a sliding.
2. The double-layer vibrating screen is characterized in that the pressing device comprises a pressing block (15), a spring (16) and a telescopic barrel (17), the side face of the screen frame (7) is fixedly connected with the side face of the telescopic barrel (17), one end of the pressing block (15) is slidably connected with the inner side face of the telescopic barrel (17), two ends of the spring (16) are fixedly connected with the side face of the pressing block (15) and the inner bottom face of the telescopic barrel (17), two rotating plates (13) are arranged on the side wall of the screen frame (7), the two rotating plates (13) correspond to the first screen (12) and the second screen (14), the side wall of the screen frame (7) is rotatably connected with the rotating plates (13), and screws are connected to the rotating plates (13) in a threaded mode.
3. A double-deck vibrating screen according to claim 1, characterised in that the upper end of the screen frame (7) is provided with a feed opening.
4. The double-layer vibrating screen as claimed in claim 1, wherein an inclined plate is fixedly connected to the inner side surface of the lower portion of the screen frame (7), and a rotating door is arranged on the side wall of the screen frame (7) opposite to the inclined plate.
5. The double-deck vibrating screen of claim 1, wherein the side of the screen frame (7) is provided with a small air inlet, and the side wall of the screen frame (7) corresponding to the motor (3) is provided with a plurality of heat dissipating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984621.6U CN210434841U (en) | 2019-06-27 | 2019-06-27 | Double-layer vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984621.6U CN210434841U (en) | 2019-06-27 | 2019-06-27 | Double-layer vibrating screen |
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| Publication Number | Publication Date |
|---|---|
| CN210434841U true CN210434841U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920984621.6U Active CN210434841U (en) | 2019-06-27 | 2019-06-27 | Double-layer vibrating screen |
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| Country | Link |
|---|---|
| CN (1) | CN210434841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588341A (en) * | 2020-11-27 | 2021-04-02 | 颍上县皖润米业有限公司 | Rice processing method |
| CN112605091A (en) * | 2020-11-27 | 2021-04-06 | 颍上县皖润米业有限公司 | Dust collector is used in rice processing that purifying effect is good |
| CN114871092A (en) * | 2022-05-06 | 2022-08-09 | 赤峰天瑞机电制造有限责任公司 | Screen body structure of vibrating screen |
-
2019
- 2019-06-27 CN CN201920984621.6U patent/CN210434841U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588341A (en) * | 2020-11-27 | 2021-04-02 | 颍上县皖润米业有限公司 | Rice processing method |
| CN112605091A (en) * | 2020-11-27 | 2021-04-06 | 颍上县皖润米业有限公司 | Dust collector is used in rice processing that purifying effect is good |
| CN112588341B (en) * | 2020-11-27 | 2022-05-13 | 吉林好雨现代农业股份有限公司 | Rice processing method |
| CN114871092A (en) * | 2022-05-06 | 2022-08-09 | 赤峰天瑞机电制造有限责任公司 | Screen body structure of vibrating screen |
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