CN221017190U - Dust type discharging device for rotary screen - Google Patents
Dust type discharging device for rotary screen Download PDFInfo
- Publication number
- CN221017190U CN221017190U CN202322668517.5U CN202322668517U CN221017190U CN 221017190 U CN221017190 U CN 221017190U CN 202322668517 U CN202322668517 U CN 202322668517U CN 221017190 U CN221017190 U CN 221017190U
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- CN
- China
- Prior art keywords
- rotary screen
- discharging
- dust
- blown down
- collecting box
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- 238000007599 discharging Methods 0.000 title claims abstract description 49
- 239000000428 dust Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 39
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a dust-removing discharging device for a rotary screen, which comprises a discharging groove which is arranged obliquely downwards, wherein the discharging groove is arranged at a discharging hole of the rotary screen, material blocking parts which prevent cake materials from falling out of a packaging barrel are symmetrically arranged on two sides of the discharging groove, a feeding hole which is connected with the discharging hole of the rotary screen is arranged at the upper end of the discharging groove, a cake material outlet is arranged at the lower end of the discharging groove, a collecting box for collecting dust is arranged below the discharging groove between the feeding hole and the cake material outlet, the collecting box is arranged on the discharging groove through a connecting piece, and a plurality of sieve holes are formed in the bottom of the discharging groove which is opposite to the collecting box. According to the utility model, the discharging chute with the material blocking part is arranged, under the action of the material blocking part, the cake material is prevented from falling out of the packaging barrel, and the sieve holes and the collecting box are arranged at the bottom of the discharging chute, so that dust brought by the rotary sieve can be prevented from falling into the packaging barrel along with the cake material, the waste and pollution of the cake material are reduced, and the production cost is saved for a company.
Description
Technical Field
The utility model relates to a rotary screen, in particular to a dust removing type discharging device for the rotary screen.
Background
The production flow of the epoxy resin composition is as follows: the raw materials are subjected to the procedures of weighing, premixing, extrusion mixing, cooling and crushing, post-mixing, cake making, packaging and the like. The cake making process is an important process in the whole production process, has strict requirements on dust on the appearance of cake materials, and usually uses a rotary screen to remove the dust on the surface of the cake materials. The cake material falls into the wrapping bag after the dust is got rid of through the rotary screen, because of the continuity of production, still there is a little dust in the rotary screen can not in time be absorbed away by the dust removal, can fall into the wrapping barrel along with the cake material, influences cake material outward appearance, causes customer complain. Meanwhile, when cake materials come out of the rotary screen, a certain speed and a certain direction exist, and the cake materials fall out of the packaging barrel due to the fixed opening diameter of the packaging barrel, so that cake material waste is caused, and the production cost is increased.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the dust-removing discharging device for the rotary screen, which is reasonable in design and convenient to use, aiming at the defects of the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a dust type discharging device for rotary screen, its characteristics are, the device includes the blown down tank that meets with the discharge gate of rotary screen, the blown down tank downward sloping sets up, blown down tank bilateral symmetry is equipped with the fender material portion that has avoided the cake material to fall outside the pail pack, the blown down tank upper end is equipped with the feed inlet that meets with the discharge gate of rotary screen, the blown down tank lower extreme is equipped with cake material export, the blown down tank below between feed inlet and the cake material export is equipped with the collecting box that is used for collecting the dust, the collecting box passes through the connecting piece dress on the blown down tank, a plurality of sieve meshes have been seted up to the blown down tank bottom just to the collecting box.
The technical problem to be solved by the utility model can also be achieved by the following technical scheme that the connecting piece comprises fixing plates fixed on two sides of the discharging chute and connecting lug plates fixed on two sides of the collecting box, and the connecting lug plates are hung on the fixing plates.
The technical problem to be solved by the utility model can be further solved by the following technical scheme that the top of the collecting box is provided with an opening which is matched with the shape of the bottom of the discharging chute.
The technical problem to be solved by the utility model can also be realized by the following technical scheme that a dust cover fixedly connected with a rotary screen is arranged above the feed inlet of the discharge chute.
The technical problem to be solved by the utility model can also be realized by the following technical scheme that the sieve holes are provided with a plurality of strip-shaped hole groups, the strip-shaped hole groups are arranged side by side along the axis of the discharge chute, and the strip-shaped holes of the adjacent strip-shaped hole groups are staggered.
The technical problem to be solved by the utility model can be also realized by the following technical scheme that the section of the discharge chute is semicircular.
The technical problem to be solved by the utility model can be further solved by the following technical scheme that the inclination angle of the discharging chute is smaller than 30 degrees, and the discharging speed of dust is reduced, so that the escape phenomenon of the dust from the sieve holes is avoided.
Compared with the prior art, the discharging chute with the material blocking part is arranged, so that the cake material is prevented from falling out of the packaging barrel under the action of the material blocking part, and the sieve holes and the collecting box are arranged at the bottom of the discharging chute, so that dust brought by the rotary sieve can be prevented from falling into the packaging barrel along with the cake material, the waste and pollution of the cake material are reduced, and the production cost is saved for a company.
Drawings
FIG. 1 is a block diagram of a dust removing type discharging device for a rotary screen according to the present utility model;
FIG. 2 is a left side view of FIG. 1;
Fig. 3 is a top view of fig. 1.
In the figure: 1-rotary screen, 2-discharge chute, 3-collection box, 4-sieve mesh, 5-discharge port, 6-dust cover, 7-support frame and 8-lapping table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1, 2 and 3, a dust removing type discharging device for a rotary screen comprises a discharging groove 2 connected with a discharging hole 5 of the rotary screen 1, wherein the discharging groove 2 is arranged in a downward inclined mode, the inclination angle of the discharging groove 2 is smaller than 30 degrees, material blocking parts for preventing cake materials from falling out of a packaging barrel are symmetrically arranged on two sides of the discharging groove 2, a feeding hole connected with the discharging hole 5 of the rotary screen 1 is formed in the upper end of the discharging groove 2, a cake material outlet is formed in the lower end of the discharging groove 2, a collecting box 3 for collecting dust is arranged below the discharging groove 2 between the feeding hole and the cake material outlet, the collecting box 3 is arranged on the discharging groove 2 through a connecting piece, and a plurality of sieve holes 4 are formed in the bottom of the discharging groove opposite to the collecting box 3;
The discharge gate department of rotary screen 1 is equipped with overlap joint platform 8 with discharge chute 2 overlap joint, between overlap joint platform 8 and the rotary screen 1, overlap joint platform 8 and the discharge chute 2 between fixedly meet, the mode that fixedly meets can adopt fastener, welding, paste etc., and the discharge chute 2 bottom still is equipped with the support frame 7 of standing on ground, through overlap joint platform 8 and the cooperation of support frame 7, firmly fixes the discharge chute 2 in the discharge gate 5 department of rotary screen 1.
The connecting piece comprises a fixed plate fixed on two sides of the discharging chute 2 and a connecting lug plate fixed on two sides of the collecting box 3, the connecting lug plate is hung on the fixed plate to realize quick assembly and disassembly of the collecting box 3,
The top of the collecting box 3 is provided with an opening which is matched with the shape of the bottom of the discharging chute, thereby avoiding dust emission at the bottom of the discharging chute, improving dust collecting effect,
A dust cover 6 fixedly connected with the rotary screen is arranged above the feed inlet of the discharge chute 2, the dust cover 6 can be fixed on the rotary screen by bolts to avoid dust emission,
The sieve holes 4 are provided with a plurality of strip-shaped hole groups, the strip-shaped hole groups are arranged side by side along the axis of the discharge chute, the strip-shaped holes of the adjacent strip-shaped hole groups are staggered, the collection efficiency of dust and small-sized material blocks is improved, the escape of dust caused by too high discharge speed can be effectively avoided,
The cross section of blown down tank 2 is semicircle form, keeps off material portion and blown down tank for integrated into one piece, keeps off the top of material portion and extends to the centre of a circle top of rotary screen discharge gate to guarantee to keep off the good material effect that keeps off material portion.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a dust type discharging device for rotary screen, its characterized in that, the device includes the blown down tank that meets with the discharge gate of rotary screen, and the blown down tank downward sloping sets up, and blown down tank bilateral symmetry is equipped with the fender material portion that has avoided the cake material to fall outside the pail pack, and the blown down tank upper end is equipped with the feed inlet that meets with the discharge gate of rotary screen, and the blown down tank lower extreme is equipped with cake material export, and the blown down tank below between feed inlet and the cake material export is equipped with the collecting box that is used for collecting the dust, and the collecting box passes through the connecting piece dress on the blown down tank, and a plurality of sieve meshes have been seted up to the blown down tank bottom of collecting box, the sieve mesh is equipped with a plurality of rectangular hole groups, and rectangular hole group sets up side by side along the axis of blown down tank, and rectangular hole of adjacent rectangular hole group staggers and sets up.
2. The dust removing type discharging device for the rotary screen according to claim 1, wherein the connecting piece comprises a fixing plate fixed on two sides of the discharging chute and a connecting lug plate fixed on two sides of the collecting box, and the connecting lug plate is hung on the fixing plate.
3. A dust removing discharging apparatus for rotary screen according to claim 1 or 2, wherein the top of the collecting box is provided with an opening which is in shape of the bottom of the discharging chute.
4. The dust removing type discharging device for the rotary screen according to claim 1, wherein a dust cover fixedly connected with the rotary screen is arranged above the feeding hole of the discharging chute.
5. A dust removing discharging device for a rotary screen according to claim 1, wherein the cross section of the discharging chute is semi-circular.
6. A dust extraction discharge device for a rotary screen as claimed in claim 1, wherein the angle of inclination of the discharge chute is less than 30 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2023216100911 | 2023-06-25 | ||
| CN202321610091 | 2023-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221017190U true CN221017190U (en) | 2024-05-28 |
Family
ID=91187295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322668517.5U Active CN221017190U (en) | 2023-06-25 | 2023-10-07 | Dust type discharging device for rotary screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221017190U (en) |
-
2023
- 2023-10-07 CN CN202322668517.5U patent/CN221017190U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |