CN220310926U - Novel vibrating screen device - Google Patents
Novel vibrating screen device Download PDFInfo
- Publication number
- CN220310926U CN220310926U CN202320828595.4U CN202320828595U CN220310926U CN 220310926 U CN220310926 U CN 220310926U CN 202320828595 U CN202320828595 U CN 202320828595U CN 220310926 U CN220310926 U CN 220310926U
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- screen
- bin
- vibrating screen
- novel vibrating
- screen device
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- 239000000463 material Substances 0.000 claims abstract description 64
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000012216 screening Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a novel vibrating screen device, wherein a vibrating motor is erected in a supporting frame through an elastic base, a vibrating bin is also erected on the upper part of the elastic base, a screen is arranged in the vibrating bin, the vibrating bin is divided into an upper chamber and a lower chamber through the screen, and the upper chamber and the lower chamber are respectively connected with a discharge hole; the upper part of the vibration bin is provided with a top cover, the top cover is provided with a feed port and a plurality of high-pressure nozzles, the high-pressure nozzles are arranged towards the screen, furthermore, the device is provided with the feed port in the middle of the top cover, the lower part of the feed port passes through a material sieve with taper, and a plurality of material blocking scrapers are arranged on the material sieve; through the structure, when materials are screened, a mode of vibrating from the middle to the periphery is adopted, and the materials are not easy to cause screen blockage due to single-point accumulation; when the material slides down, the high-pressure gas is used for continuously blowing the screen, so that the material is prevented from being adhered to the screen, and the screen can be fundamentally prevented from being blocked.
Description
Technical Field
The utility model relates to the technical field of feeding equipment, in particular to a novel vibrating screen device.
Background
During the production of powdery materials, after the granular or block-shaped materials are crushed in a crusher, the materials are screened for the last time before shaping, so that the fine distribution of the materials is realized.
At present, when the material screening operation is carried out in the field, the final screening of the material is realized through a vibrating screen, but the technical problem encountered in the field at present is as follows: when materials with finer powder and high oil content (such as bean powder production) are produced, the screen mesh of the traditional material screen is difficult to obtain the materials to pass through, and the screen mesh is easy to block.
To the drawback in the prior art, as the skilled person, it is very necessary to design a vibrating screen device with improved structure, which can improve the combined structure and the screening structure of the material screen, so that the material is prevented from depositing on the surface of the screen during the screening process, and the screen is prevented from being blocked.
Disclosure of Invention
The utility model aims to at least solve the following technical problems in the prior art or related technologies:
(1) The material is prevented from depositing on the screen during the material screening;
(2) When the materials are screened, the materials can be split after falling, and the blocking caused by uneven distribution of the materials in the falling process is prevented.
The scheme disclosed by the utility model is expressed as follows:
the novel vibrating screen device at least comprises a support frame, wherein a vibrating motor is erected inside the support frame through an elastic base, a vibrating bin is also erected on the upper part of the elastic base, a screen is arranged inside the vibrating bin, the vibrating bin is divided into an upper chamber and a lower chamber through the screen, and the upper chamber and the lower chamber are respectively connected with a discharge hole; the upper part of the vibration bin is provided with a top cover, the top cover is provided with a feed port and a plurality of high-pressure nozzles, and the high-pressure nozzles are arranged towards the screen.
The vibration motor is supported by the motor support frame, and the motor support frame and the vibration bin are fixed into a whole. The top and the bottom of the vibration motor are provided with eccentric blocks.
The screen is arranged in a taper structure, the center of the screen is high, the periphery of the screen is low, and a material blocking scraping plate is arranged on the screen in a surrounding mode; the material blocking scraping plate is fixedly attached to the screen, and the periphery of the material blocking scraping plate is tilted upwards.
The material blocking scraping plates are arranged in a plurality of ways and are arranged on the outer wall of the cone net in a surrounding mode.
The cone net is provided with an annular edge, and the annular edge is supported by the screen support table.
Compared with the prior art, the beneficial effect that this equipment had is:
the equipment is characterized in that a vibration motor is erected in a support frame through an elastic base, a vibration bin is also erected on the upper part of the elastic base, a screen is arranged in the vibration bin, the vibration bin is divided into an upper cavity and a lower cavity through the screen, and the upper cavity and the lower cavity are respectively connected with a discharge hole; the upper part of the vibration bin is provided with a top cover, the top cover is provided with a feed port and a plurality of high-pressure nozzles, the high-pressure nozzles are arranged towards the screen, furthermore, the device is provided with the feed port in the middle of the top cover, the lower part of the feed port passes through a material sieve with taper, and a plurality of material blocking scrapers are arranged on the material sieve; through the structure, when materials are screened, a mode of vibrating from the middle to the periphery is adopted, and the materials are not easy to cause screen blockage due to single-point accumulation; when the material slides down, the high-pressure gas is used for continuously blowing the screen, so that the material is prevented from being adhered to the screen, and the screen can be fundamentally prevented from being blocked.
Drawings
FIG. 1 is a schematic diagram I of a three-dimensional structure of the utility model;
FIG. 2 is a schematic diagram II of a three-dimensional structure of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the front view of the present utility model;
FIG. 4 is a schematic view of the three-dimensional internal structure of the present utility model;
FIG. 5 is an enlarged schematic view of the sectional structure of the area A in FIG. 3;
in the figure, 1, the support frame, 11, the top support edge, 12, the vibration spring, 2, the motor support frame, 3, the vibration motor, 31, the bottom eccentric block, 32, the top eccentric block, 4, the vibration bin, 41, the fine material export, 42, the coarse material export, 43, the coarse material bin, 44, the fine material bin, 45, the screen support platform, 46, the top cap grafting arch, 5, the top cap, 6, the high-pressure nozzle, 7, the feed inlet, 8, the vibration bin bottom plate, 9, the screen cloth, 91, the annular edge, 10, keep off the material scraper blade.
Detailed Description
Embodiments of the present utility model will be described below with reference to specific examples.
The novel vibrating screen device comprises a circular cylindrical supporting frame 1, wherein a supporting surface or supporting feet are arranged at the bottom of the supporting frame 1 and used for supporting with the ground; the top of support frame 1 is provided with top support edge 11, is fixed with vibrations spring 12 or adopts cubic optimal power to glue to use as elastic base on top support edge 11, erects at vibrations spring 12 top and has set up motor support frame 2, and motor support frame 2 is inside to be vibrations motor 3, in order to improve vibrations screening effect in this embodiment, is fixed with top eccentric block 32 and bottom eccentric block 31 respectively at the top and the bottom of vibrations motor 3, realizes vibration drive jointly under the drive of vibrations motor 3.
The upper portion of vibrations spring 12 has still erect vibrations storehouse 4, the inside in vibrations storehouse 4 be provided with screen cloth 9, screen cloth 6 adopts the fixed mode of support, concrete bearing structure is as follows: as shown in fig. 5, the conical net 9 is provided with an annular edge 91, and the annular edge 91 is supported by a screen support table 45 welded on the inner wall of the vibration bin 4. The structure is convenient for taking and placing the screen, and is convenient for maintenance, cleaning or replacement.
The vibration bin 4 is divided into an upper cavity and a lower cavity by the screen 9, namely a coarse bin 43 and a fine bin 44 respectively, a coarse material outlet 42 and a fine material outlet 41 are respectively arranged on the outer walls of the coarse bin 43 and the fine bin 44, and when the materials are screened, different materials are respectively led out through the coarse material outlet 42 and the fine material outlet 41.
The main technology of the improvement of the utility model is as follows: a feed port 7 is arranged in the center of the top cover 5 at the upper part of the vibration bin 4, a plurality of high-pressure nozzles 6 are arranged around the feed port 7, and the high-pressure nozzles 6 are arranged towards the screen mesh 9. Through this kind of structure, when the material is screened and shaked, blow screen cloth 9 through high-pressure gas continuously, prevent that the material from bonding on screen cloth 9, can fundamentally avoid screen cloth to block up. Because the vibration force is great when this equipment operates, in order to prevent that top cap 5 from breaking away from vibrations storehouse 4, specially be provided with top cap grafting arch 46 at vibrations storehouse 4 top border vertical extension, when the equipment, through fixing the mode of pegging graft top cap 5 at vibrations storehouse 4 top, can place vibrations storehouse 4 and top cap 5 separation.
Furthermore, the feeding hole 7 is arranged at the center right above the screen 9, the structure can enable all materials to fall into the center of the screen, the materials can move to the periphery under the action of vibration, and screening is realized at the same time, but the feeding mode is extremely easy to cause the accumulation of the materials in the middle of the screen, in order to avoid the problems, the screen 9 is designed into a taper structure, the center is high, the periphery is low, the materials can be promoted to slide to the periphery, the accumulation of the materials in the area of the feeding hole 7 is avoided, and meanwhile, the equipment also needs to prevent the materials from sliding to the periphery instantaneously, so as to be shown in figures 3, 4 and 5, a plurality of material blocking scraping plates 10 are arranged on the screen 9 in a surrounding mode; the material blocking scraping plate 10 is fixedly adhered to the screen 9 in a riveting way, and the periphery of the material blocking scraping plate is upwarped, so that materials can be blocked through the upwarped structure when sliding down to the periphery, and the screening effect is reduced due to the fact that the materials slide down too fast.
Through the arrangement of the structure, the utility model effectively and fundamentally avoids the technical problem that the screen is blocked when the powdery material with higher oiliness is screened, the improvement improves the screening effect, the effect is obvious and the maintenance frequency is obviously reduced through trial production and use of the powder material in bean powder product production equipment by the applicant, and the operation and maintenance cost is reduced for production enterprises, thus being an ideal vibrating screen device.
Claims (8)
1. A novel vibrating screen device which is characterized in that: the vibrating bin is divided into an upper chamber and a lower chamber by the screen, and the upper chamber and the lower chamber are respectively connected with a discharge hole; the upper part of the vibration bin is provided with a top cover, and the top cover is provided with a feed inlet and a plurality of high-pressure nozzles which are respectively arranged towards the screen.
2. The novel vibrating screen device according to claim 1, wherein: the vibration motor is supported by the motor support frame, and the motor support frame and the vibration bin are fixed into a whole.
3. A novel vibrating screen device according to claim 2, wherein: the top and the bottom of the vibration motor are provided with eccentric blocks.
4. The novel vibrating screen device according to claim 1, wherein: the screen cloth be conicity structure setting, its center is high, and the periphery is low, is provided with the fender material scraper blade on the screen cloth in a surrounding way.
5. The novel vibrating screen device according to claim 4, wherein: the material blocking scraping plate is fixedly attached to the screen, and the periphery of the material blocking scraping plate is tilted upwards.
6. A novel vibrating screen apparatus according to claim 4 or 5, wherein: the material blocking scraping plates are arranged in a plurality of ways and are arranged on the outer wall of the cone net in a surrounding mode.
7. The novel vibrating screen device according to claim 6, wherein: the cone net is provided with an annular edge, and the annular edge is supported by the screen support table.
8. The novel vibrating screen device according to claim 1, wherein: the vibration bin is characterized in that a top cover inserting protrusion and a top cover inserting assembly are vertically arranged on the top edge of the vibration bin in an extending mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320828595.4U CN220310926U (en) | 2023-04-10 | 2023-04-10 | Novel vibrating screen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320828595.4U CN220310926U (en) | 2023-04-10 | 2023-04-10 | Novel vibrating screen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220310926U true CN220310926U (en) | 2024-01-09 |
Family
ID=89422102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320828595.4U Active CN220310926U (en) | 2023-04-10 | 2023-04-10 | Novel vibrating screen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220310926U (en) |
-
2023
- 2023-04-10 CN CN202320828595.4U patent/CN220310926U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |