CN218309186U - A classified screening device for brown corundum abrasive material - Google Patents
A classified screening device for brown corundum abrasive material Download PDFInfo
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- CN218309186U CN218309186U CN202222261505.6U CN202222261505U CN218309186U CN 218309186 U CN218309186 U CN 218309186U CN 202222261505 U CN202222261505 U CN 202222261505U CN 218309186 U CN218309186 U CN 218309186U
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- insulation box
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Abstract
The utility model discloses a classifying and screening device for brown corundum abrasive materials, which comprises a sound insulation box body, wherein a fixed plate is arranged on the inner bottom surface of the sound insulation box body, a movable plate is connected above the fixed plate through a spring, a first screen is obliquely arranged at the top end of the movable plate, one end of the first screen is hinged on the sound insulation box body, a left classifying and screening structure and a right classifying and screening mechanism are symmetrically arranged on the left side and the right side of the movable plate, the left classifying and screening mechanism and the right classifying and screening mechanism are identical in structure, a vibrating motor is arranged on the movable plate, a feed hopper is arranged on the upper side of the sound insulation box body and above the first screen, a dust removing mechanism is arranged below the sound insulation box body, and material receiving mechanisms are respectively arranged on the outer sides of the left classifying and screening mechanism and the right classifying and screening mechanism; the left grading screening mechanism comprises a second screen, a third screen and a discharging plate which are obliquely distributed from top to bottom; the utility model discloses an aspect adopts multistage screening structure, makes the screening more thoroughly avoid the secondary screening, and on the other hand reduces the dust through dust removal mechanism.
Description
Technical Field
The utility model relates to a corundum abrasive material technical field, concretely relates to a classified screening device for brown corundum abrasive material.
Background
The brown fused alumina is prepared by taking high-quality abrasive-grade alumina as a raw material and adding auxiliary materials, and refining at a high temperature of more than 2250 ℃ in an electric arc furnace. It has good self-sharpening property and strong grinding force, so that it can be used as abrasive material, and has good service performance. In the production process of the brown corundum abrasive, large brown corundum is usually crushed and then screened out as the abrasive with proper granularity, but the crushed brown corundum usually generates a lot of harmful dust, the brown corundum is raised in the screening process to cause damage to human bodies, and the abrasive is fine in the screening process, so that the brown corundum is easy to accumulate to cause incomplete screening, and secondary screening is needed.
Therefore, a structure capable of realizing thorough screening and reducing brown corundum dust is needed.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a classified screening device for brown fused alumina abrasive material not only can make the screening more thoroughly avoid the secondary screening through multi-stage screening structure, but also can reduce the dust through dust removal mechanism.
In order to achieve the purpose, the utility model provides a hierarchical screening device structure for brown corundum abrasive material, including the sound insulation box body, set up the fixed plate on the inboard bottom surface of sound insulation box body, pass through spring coupling fly leaf above the fixed plate, the slope of fly leaf top sets up first screen cloth, the one end of first screen cloth articulates on the sound insulation box body, the fly leaf left and right sides symmetry is provided with left hierarchical screening structure and right hierarchical screening mechanism, left hierarchical screening mechanism is the same with right hierarchical screening mechanism structure, be provided with vibrating motor on the fly leaf, sound insulation box body upside just is located and sets up the feeder hopper above the first screen cloth, is located set up dust removal mechanism under the sound insulation box body, left hierarchical screening mechanism and the outside of right hierarchical screening mechanism are provided with receiving agencies respectively;
left side classified screening mechanism includes from the top down second screen cloth, third screen cloth and the play flitch that distributes that inclines in proper order, the second screen cloth the third screen cloth with the one end that goes out the flitch all sets up on the fly leaf, sound insulation box left side from the top down sets gradually first square hole, second square hole and third square hole, the second screen cloth the third screen cloth with the other end that goes out the flitch is movable in proper order and is inserted and establish first square hole the second square hole with stretch out the square hole that corresponds on the third square hole, first square hole the second square hole with all be provided with the discharge gate on the third square hole.
Furthermore, dust removal mechanism includes dust absorption fan, dust absorption fan sets up sound insulation box body lower part sets up the dust excluding hopper, set up stratiform dust removal cotton in the dust excluding hopper, it is obvious that the dust removal cotton is for filtering the dust, so dust removal cotton or dust excluding hopper are set up to removable.
Further, receiving agencies is including receiving the material support, receive to set up three material mouthful on the material support, the second screen cloth the third screen cloth with go out the flitch tail end and stretch into three material mouthful that connect respectively, every connects the inside hopper that connects that all sets up of material mouthful, connect the hopper below to set up the storage case, storage case below sets up the gyro wheel, and it is very obvious that the storage case is for collecting off-the-shelf, so also can adopt the conveyer belt.
Furthermore, the top of the movable plate is provided with an inclined plane, the inclined plane has the same inclination angle with the first screen, and obviously, the inclined plane is arranged to enable the brown fused alumina to slide down, so that the requirements can be met as long as the angle that the brown fused alumina can slide down in a vibration state is met
Furthermore, the aperture on the first screen is the largest, then the second screen and finally the third screen, and the discharge plate is provided with air holes, obviously, the discharge plate does not play a role of screening, so the diameter of the air holes needs to be smaller than the minimum diameter of the required grinding material.
Furthermore, sound insulation material is used to the sound insulation box body, sound insulation box body bottom is provided with the support, just the support height is greater than the dust excluding bucket height.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows: the utility model discloses in to prior art, the brown corundum after smashing often can produce a lot of harmful dust, raises in the screening process and causes the injury to the human body, and because the abrasive material is more tiny in the screening process, so pile up easily and lead to the screening not thorough, need the technical problem of secondary screening. The utility model provides a hierarchical sieving mechanism structure for brown corundum abrasive material, includes the sound insulation box, set up the fixed plate on the inboard bottom surface of sound insulation box, the spring coupling fly leaf is passed through to the fixed plate top, the slope of fly leaf top sets up first screen cloth, the one end of first screen cloth articulates on the sound insulation box, fly leaf left and right sides symmetry is provided with left hierarchical screening structure and right hierarchical screening mechanism, left side hierarchical screening mechanism with right side hierarchical screening mechanism structure is the same, be provided with vibrating motor on the fly leaf, sound insulation box upside just is located first screen cloth top sets up the feeder hopper, is located set up dust removal mechanism under the sound insulation box, left side hierarchical screening mechanism with the outside of right side hierarchical screening mechanism is provided with receiving agencies respectively.
The utility model provides a classified screening device for brown corundum abrasive material not only can make the screening more thoroughly avoid the secondary screening through multi-stage screening structure, but also can reduce the dust through dust removal mechanism.
Drawings
FIG. 1 is a schematic view of an assembly structure of a classifying and screening device for brown corundum abrasive material according to the present invention;
FIG. 2 is a schematic diagram of the left side structure of the classifying and screening device for brown corundum abrasive material of the present invention;
reference numerals:
a feed hopper 1;
a sound insulation box body 2;
a movable plate 3;
a first screen 4;
a vibration motor 5;
a spring 6;
a fixed plate 7;
a first square hole 8;
a second screen 9;
a second square hole 10;
a third screen 11;
a third square hole 12;
a discharge plate 13;
a dust suction fan 14;
a support 15;
a dust hopper 16;
dust-removing cotton 17
A storage bin 18;
a receiving hopper 19;
a receiving support 20.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings 1-2 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
As shown in fig. 1-2: a classifying and screening device for brown corundum abrasives is characterized in that in order to solve the problem that secondary screening is not thoroughly carried out in screening, two screening systems are arranged for thoroughly screening corundum abrasive dust which is harmful to a human body and needs to be purified, and comprises a sound insulation box body, wherein a fixed plate is arranged on the inner bottom surface of the sound insulation box body, a movable plate is connected above the fixed plate through a spring, a first screen is obliquely arranged at the top end of the movable plate, one end of the first screen is hinged to the sound insulation box body, a left classifying and screening structure and a right classifying and screening mechanism are symmetrically arranged on the left side and the right side of the movable plate, the left classifying and screening mechanisms are identical in structure, a vibrating motor is arranged on the movable plate, a feeding hopper is arranged on the upper side of the sound insulation box body and above the first screen, a dust removing mechanism is arranged below the sound insulation box body, and material receiving mechanisms are respectively arranged on the outer sides of the left classifying and screening mechanisms;
left side classified screening mechanism includes from the top down second screen cloth, third screen cloth and the play flitch that distributes that inclines in proper order, the second screen cloth the third screen cloth with the one end that goes out the flitch all sets up on the fly leaf, sound insulation box left side from the top down sets gradually first square hole, second square hole and third square hole, the second screen cloth the third screen cloth with the other end that goes out the flitch is movable in proper order and is inserted and establish first square hole the second square hole with stretch out the square hole that corresponds on the third square hole, first square hole the second square hole with all be provided with the discharge gate on the third square hole.
Specifically, as shown in fig. 1-2, a classifying and screening device for brown corundum abrasives comprises a sound insulation box body 2, a fixed plate 7 is arranged on the bottom surface of the inner side of the sound insulation box body 2, a movable plate 3 is connected above the fixed plate 7 through a spring 6, a first screen 4 is obliquely arranged at the top end of the movable plate 3, one end of the first screen 4 is hinged on the sound insulation box body 2, a left classifying and screening structure and a right classifying and screening mechanism are symmetrically arranged on the left side and the right side of the movable plate 3, the left classifying and screening mechanisms are identical in structure, a vibrating motor 5 is arranged on the movable plate 3, a feed hopper 1 is arranged on the upper side of the sound insulation box body 2 and above the first screen 3, a dust removing mechanism is arranged below the sound insulation box body 2, and material receiving mechanisms are respectively arranged on the outer sides of the left classifying and screening mechanisms;
left side classified screening mechanism includes from the top down second screen cloth 9, third screen cloth 11 and the play flitch 13 that distributes that inclines in proper order, second screen cloth 9 third screen cloth 11 with the one end of going out flitch 13 all sets up on the fly leaf 3, sound insulation box 2 left side from the top down sets gradually first square hole 8, second square hole 10 and third square hole 12, second screen cloth 9 third screen cloth 11 with the other end that goes out flitch 13 is in proper order the activity insert establish first square hole 8 second square hole 10 with corresponding square hole is gone up and stretched out in third square hole 12, first square hole 8 second square hole 10 with all be provided with the discharge gate on the third square hole 12.
According to an embodiment of the present disclosure, as shown in fig. 1-2, the dust removing mechanism needs to have a purifying function to prevent air pollution, the dust removing mechanism includes a dust suction fan 14, the dust suction fan 14 is disposed at a lower portion of the sound insulation box 2, a dust removing hopper 16 is disposed, and a layered dust removing cotton 17 is disposed in the dust removing hopper 16.
According to an embodiment of the present case, as shown in fig. 1, in order to facilitate material receiving, a material receiving mechanism is provided, the material receiving mechanism includes a material receiving support 20, three material receiving openings are provided on the material receiving support 20, the second screen 9, the third screen 11 and the tail end of the material discharging plate 12 respectively extend into the three material receiving openings, a material receiving hopper 19 is provided inside each material receiving opening, a material storage box 18 is provided below the material receiving hopper, and rollers are provided below the material storage box 18.
According to an embodiment of the present disclosure, as shown in fig. 1, an inclined plane is disposed on the top of the movable plate 3, and an inclined angle of the inclined plane is consistent with an inclined angle of the first screen 4.
According to one embodiment of the present disclosure, as shown in fig. 1, the screens are arranged in an up-and-down manner, so that the upper screen is larger than the lower screen, the aperture of the first screen 4 is the largest, then the second screen 9, then the third screen 11, and finally the discharging plate 13, and the aperture of the discharging plate 13 is smaller than the diameter of the required abrasive, obviously, the aperture of the discharging plate 13 is only for ventilation, so as to allow the dust to pass through.
According to one embodiment of the present disclosure, as shown in fig. 1-2, in order to smoothly ventilate the dust hopper, a support 15 is disposed at the bottom of the sound-insulating box 2, and the height of the support 15 is greater than the height of the dust hopper 16.
The utility model discloses a use method: pouring the crushed brown corundum raw material into a first screen 4 through a feed hopper 1, opening a vibration motor 5, enabling the brown corundum raw material to leak into a second screen 9 along with holes in the first screen 4, completing screening through the second screen 9, a third screen 11 and a discharge plate 13, and enabling screened finished products to fall into a corresponding storage box 18 along with a channel on a material receiving support 20 and through a receiving hopper 19; the brown corundum raw material which is not thoroughly screened enters the right screening mechanism along with the movable plate to be secondarily screened, so that the screening quality is improved; meanwhile, the dust suction fan 14 is turned on, and dust passes through the dust removing cotton 17 along with the action of the dust suction fan 14, so that the dust purifying effect is achieved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A classified screening device for brown corundum abrasives is characterized in that: the novel sound insulation box comprises a sound insulation box body, wherein a fixed plate is arranged on the bottom surface of the inner side of the sound insulation box body, a movable plate is connected above the fixed plate through a spring, a first screen is obliquely arranged at the top end of the movable plate, one end of the first screen is hinged to the sound insulation box body, a left grading screening structure and a right grading screening mechanism are symmetrically arranged on the left side and the right side of the movable plate, the left grading screening mechanism and the right grading screening mechanism are identical in structure, a vibrating motor is arranged on the movable plate, a feeding hopper is arranged above the first screen on the upper side of the sound insulation box body, a dust removal mechanism is arranged below the sound insulation box body, and material receiving mechanisms are respectively arranged on the outer sides of the left grading screening mechanism and the right grading screening mechanism;
left side classified screening mechanism includes from the top down second screen cloth, third screen cloth and the play flitch that distributes that inclines in proper order, the second screen cloth the third screen cloth with the one end that goes out the flitch all sets up on the fly leaf, sound insulation box left side from the top down sets gradually first square hole, second square hole and third square hole, the second screen cloth the third screen cloth with the other end that goes out the flitch is movable in proper order and is inserted and establish first square hole the second square hole with stretch out the square hole that corresponds on the third square hole, first square hole the second square hole with all be provided with the discharge gate on the third square hole.
2. The classifying screen apparatus for brown corundum abrasive as set forth in claim 1, wherein: the dust removal mechanism comprises a dust collection fan, the dust collection fan is arranged on the lower portion of the sound insulation box body and is provided with a dust removal hopper, and layered dust removal cotton is arranged in the dust removal hopper.
3. The classifying screen apparatus for brown corundum abrasive as set forth in claim 1, wherein: the receiving agencies is including receiving the material support, receive and set up the three material mouthful that connect on the material support, the second screen cloth the third screen cloth with go out the flitch tail end and stretch into three material mouthful respectively, every connects the inside hopper that all sets up of material mouthful, it sets up the storage case to connect the hopper below, the storage case below sets up the gyro wheel.
4. The classifying screen apparatus for brown corundum abrasive as set forth in claim 1, wherein: the top of the movable plate is provided with an inclined plane, and the inclined plane has the same inclination angle as the first screen.
5. The classifying screen apparatus for brown corundum abrasive as set forth in claim 1, wherein: the aperture on the first screen is the largest, then the second screen and finally the third screen, and the discharge plate is provided with air holes.
6. The classifying screen apparatus for brown corundum abrasive as set forth in claim 2, wherein: the sound insulation box body is made of sound insulation materials, a support is arranged at the bottom of the sound insulation box body, and the height of the support is larger than that of the dust removal bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222261505.6U CN218309186U (en) | 2022-08-26 | 2022-08-26 | A classified screening device for brown corundum abrasive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222261505.6U CN218309186U (en) | 2022-08-26 | 2022-08-26 | A classified screening device for brown corundum abrasive material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218309186U true CN218309186U (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222261505.6U Active CN218309186U (en) | 2022-08-26 | 2022-08-26 | A classified screening device for brown corundum abrasive material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689168A (en) * | 2023-08-05 | 2023-09-05 | 新乡市弘力电源科技有限公司 | High temperature resistant lithium manganate synthesizes screening plant |
-
2022
- 2022-08-26 CN CN202222261505.6U patent/CN218309186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116689168A (en) * | 2023-08-05 | 2023-09-05 | 新乡市弘力电源科技有限公司 | High temperature resistant lithium manganate synthesizes screening plant |
| CN116689168B (en) * | 2023-08-05 | 2023-10-27 | 新乡市弘力电源科技有限公司 | High temperature resistant lithium manganate synthesizes screening plant |
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