CN215613163U - Rotary separation type fire retardant raw material screening device - Google Patents
Rotary separation type fire retardant raw material screening device Download PDFInfo
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- CN215613163U CN215613163U CN202123136887.1U CN202123136887U CN215613163U CN 215613163 U CN215613163 U CN 215613163U CN 202123136887 U CN202123136887 U CN 202123136887U CN 215613163 U CN215613163 U CN 215613163U
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Abstract
The utility model is suitable for the technical field of raw material screening, and provides a rotary separation type fire retardant raw material screening device, which comprises: screening the box; the feeding hopper is arranged on the screening box; the rotating mechanism is arranged at the axis in the screening box; the sliding sleeve is arranged on the rotating mechanism in a sliding mode; the uniform poking mechanism is provided with a plurality of groups and is arranged on the sliding sleeve; the reciprocating extrusion mechanism is arranged in the screening box, is positioned below the uniform stirring mechanism at the lowest part and is used for extruding the uniform stirring mechanism; dial even mechanism and include: the connecting sleeve is rotationally connected with the sliding sleeve; the screening plate is arranged on the connecting sleeve and is in sliding connection with the inner wall of the screening box; the uniform stirring plate is fixed on the sliding sleeve and is positioned above the screening plate; the mesh number of the screening plate is gradually increased from top to bottom, so that the screening efficiency can be greatly improved.
Description
Technical Field
The utility model belongs to the technical field of raw material screening, and particularly relates to a rotary-separation type fire retardant raw material screening device.
Background
The flame retardant is a functional auxiliary agent for endowing the inflammable polymer with flame retardancy, and is mainly designed aiming at the flame retardancy of a high polymer material; the flame retardants are of various types, and are classified into additive type flame retardants and reactive type flame retardants according to the method of use.
During the fire retardant processing, need filter its raw materials, current fire retardant raw materials sieving mechanism sieves through the screen cloth mostly, but piles up the raw materials on the screen cloth, and screening efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a rotary separation type fire retardant raw material screening device, aiming at solving the problems in the background art.
The embodiment of the utility model is realized in such a way that the rotary separation type fire retardant raw material screening device comprises:
screening the box;
the feeding hopper is arranged on the screening box;
the rotating mechanism is arranged at the axis in the screening box;
the sliding sleeve is arranged on the rotating mechanism in a sliding mode;
the uniform poking mechanism is provided with a plurality of groups and is arranged on the sliding sleeve; and
the reciprocating extrusion mechanism is arranged in the screening box and positioned below the uniform stirring mechanism at the lowest part and is used for extruding the uniform stirring mechanism;
dial even mechanism and include:
the connecting sleeve is rotationally connected with the sliding sleeve;
the screening plate is arranged on the connecting sleeve and is in sliding connection with the inner wall of the screening box; and
the uniform stirring plate is fixed on the sliding sleeve and is positioned above the screening plate;
the mesh number of the screening plate is gradually increased from top to bottom.
Preferably, a plurality of uniform stirring rods are fixedly connected to the uniform stirring plate and are positioned on one side of the uniform stirring plate close to the screening plate.
Preferably, the rotating mechanism includes:
the driving box is arranged on the inner wall of the screening box;
the rotating rod is fixed on the output end of the driving box and is positioned at the axis of the screening box;
the fixed seat is fixed on one end of the rotating rod, which is far away from the driving box; and
and two ends of the fixed rod are respectively fixed with the fixed seat and the inner wall of the screening box.
Preferably, the top surface of the fixing seat is of a frustum structure.
Preferably, the reciprocating pressing mechanism includes:
the connecting box is rotationally connected with the rotating rod;
the first bevel gear is arranged on the rotating rod and positioned in the connecting box;
the driven shaft is rotationally connected with the connecting box and the screening box;
the second bevel gear is arranged on the driven shaft and is in meshed connection with the first bevel gear; and
the eccentric wheel is arranged on the driven shaft and is abutted against the bottom of the screening plate.
Preferably, be provided with the closing mechanism in the feeder hopper, the closing mechanism is used for preventing dust to the feeder hopper.
Preferably, the closure mechanism comprises:
the first closing plate is hinged to one side in the feed hopper;
the second closing plate is hinged to the other side in the feed hopper and abuts against the end face of the first closing plate;
the supporting rod is arranged on the end of the first closing plate and is abutted against the bottom surface of the second closing plate;
the two ends of the torsion spring are respectively fixed with the bottom surface of the first closing plate and the inner wall of the feed hopper; and
and the positioning piece is arranged on the inner wall of the feed hopper and is abutted against the top surface of the second closing plate.
According to the rotary fire retardant raw material screening device provided by the embodiment of the utility model, the screening box, the feeding hopper, the rotating mechanism, the sliding sleeve, the uniform stirring mechanism and the reciprocating extrusion mechanism are arranged, when fire retardant raw materials are fed into the screening box through the feeding hopper, the raw materials fall onto the uppermost screening plate, the rotating mechanism drives the rotating mechanism to rotate, the rotating mechanism drives the sliding sleeve to rotate, the sliding sleeve drives the uniform stirring plate to rotate, so that the raw materials on the screening plate are pushed away, only one thin raw material is left on the pushed screening plate, the reciprocating extrusion mechanism extrudes the screening plate at the moment, the screening plate drives the sliding sleeve to move, and the sliding sleeve drives other screening plates to move, so that the raw materials can be screened quickly, and the structure is ingenious and simple.
Drawings
Fig. 1 is a schematic structural diagram of a cyclone fire retardant raw material screening device provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rotary rod and a reciprocating extrusion mechanism in the rotary fire retardant raw material screening apparatus according to the embodiment of the present invention;
fig. 3 is a schematic internal view of a feed hopper in a cyclone fire retardant raw material screening device according to an embodiment of the present invention.
In the drawings: 1-screening box; 2-a feed hopper; 3-a rotating mechanism; 301-drive box; 302-rotating the rod; 303-a fixed seat; 304-a fixation rod; 4-a sliding sleeve; 5-stirring uniformly mechanism; 501-connecting sleeves; 502-a screening plate; 503-stirring uniformly the board; 504-stirring a uniform rod; 6-reciprocating extrusion mechanism; 601-connecting box; 602-a first bevel gear; 603-a second bevel gear; 604-a driven shaft; 605-eccentric wheel; 7-a closing mechanism; 701-a first closing plate; 702-a second closing plate; 703-a support bar; 704-torsion spring; 705-positioning element.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a cyclone fire retardant raw material screening apparatus provided for an embodiment of the present invention includes:
a screening box 1;
the feed hopper 2 is arranged on the screening box 1;
the rotating mechanism 3 is arranged at the axis in the screening box 1;
the sliding sleeve 4 is arranged on the rotating mechanism 3 in a sliding manner;
the uniform stirring mechanism 5 is provided with a plurality of groups and is arranged on the sliding sleeve 4; and
the reciprocating extrusion mechanism 6 is arranged in the screening box 1 and positioned below the uniform stirring mechanism 5 at the lowest part and is used for extruding the uniform stirring mechanism 5;
the even mechanism 5 of dialling includes:
the connecting sleeve 501 is rotatably connected with the sliding sleeve 4;
the screening plate 502 is arranged on the connecting sleeve 501 and is in sliding connection with the inner wall of the screening box 1; and
the uniform stirring plate 503 is fixed on the sliding sleeve 4 and is positioned above the screening plate 502;
the mesh number of the screening plate 502 is gradually increased from top to bottom.
In the embodiment of the utility model, when the fire retardant raw material is fed into the screening box 1 through the feed hopper 2, the raw material falls on the uppermost screening plate 502, at the moment, the rotating mechanism 3 drives to rotate, the rotating mechanism 3 drives the sliding sleeve 4 to rotate, and the sliding sleeve 4 drives the uniform stirring plate 503 to rotate, so that the raw material on the screening plate 502 is pushed away, only one thin raw material is left on the pushed screening plate 502, at the moment, the reciprocating extrusion mechanism 6 extrudes the screening plate 502, the screening plate 502 drives the sliding sleeve 4 to move, and the sliding sleeve 4 drives other screening plates 502 to move, so that the raw material can be rapidly screened, and the structure is ingenious and simple.
In a condition of this embodiment, dial even pole 504 is dialled to fixedly connected with a plurality of on even board 503, dial even pole 504 and be located to dial even board 503 and be close to one side of screening board 502, can further carry out the classification to the raw materials through this setting, be convenient for screening board 502 to the raw materials screening.
As shown in fig. 1, as a preferred embodiment of the present invention, the rotating mechanism 3 includes:
the driving box 301 is arranged on the inner wall of the screening box 1;
a rotating rod 302 fixed on the output end of the driving box 301 and positioned at the axis of the screening box 1;
the fixed seat 303 is fixed on one end of the rotating rod 302 far away from the driving box 301; and
and two ends of the fixing rod 304 are respectively fixed with the fixing seat 303 and the inner wall of the screening box 1.
In the embodiment of the present invention, the driving box 301 drives the rotating rod 302 to rotate, and the rotating rod 302 can drive the sliding sleeve 4 to rotate.
In one aspect of this embodiment, the top surface of the fixed base 303 is a frustum structure, so as to facilitate guiding the raw material.
As shown in fig. 1 and 2, as another preferred embodiment of the present invention, the reciprocating pressing mechanism 6 includes:
a connecting box 601 rotatably connected to the rotating lever 302;
a first bevel gear 602 mounted on the rotating rod 302 and located in the connecting box 601;
driven shaft 604 rotatably connected to connection box 601 and screening box 1;
a second bevel gear 603 mounted on the driven shaft 604 and engaged with the first bevel gear 602; and
the eccentric 605 is mounted on the driven shaft 604 and abuts against the bottom of the sieving plate 502.
In the embodiment of the utility model, when the rotating rod 302 rotates, the rotating rod 302 drives the first bevel gear 602 to rotate, the first bevel gear 602 drives the second bevel gear 603 to rotate, the second bevel gear 603 drives the driven shaft 604 to rotate, and the driven shaft 604 drives the eccentric wheel 605 to extrude the sieving plate 502 in a reciprocating manner, so that the sieving plate 502 moves in a reciprocating manner by matching with gravity, the purpose of vibration is further achieved, and raw materials on the sieving plate 502 are better sieved.
As shown in fig. 1, as another preferred embodiment of the present invention, a sealing mechanism 7 is disposed in the feeding hopper 2, the sealing mechanism 7 is used for preventing dust in the feeding hopper 2, and the sealing mechanism 7 includes:
the first closing plate 701 is hinged to one side in the feed hopper 2;
the second closing plate 702 is hinged to the other side in the feed hopper 2 and abuts against the end face of the first closing plate 701;
a support rod 703 mounted on the end of the first closing plate 701 and abutting against the bottom surface of the second closing plate 702;
two ends of the torsion spring 704 are respectively fixed with the bottom surface of the first closing plate 701 and the inner wall of the feed hopper 2; and
the positioning member 705 is mounted on the inner wall of the feeding hopper 2 and abuts against the top surface of the second closing plate 702.
In the embodiment of the utility model, when feeding into the screening box 1 is needed, the second closing plate 702 is pressed, the second closing plate 702 presses the supporting rod 703 until the raw material flows to the lower part from the position of the supporting rod 703, after feeding is finished, the first closing plate 701 is driven to reset by the elasticity of the torsion spring 704, and the first closing plate 701 drives the second closing plate 702 to reset.
The utility model provides a rotary fire retardant raw material screening device, by arranging a screening box 1, a feed hopper 2, a rotating mechanism 3, a sliding sleeve 4, a uniform stirring mechanism 5 and a reciprocating extrusion mechanism 6, when fire retardant raw materials are fed into the screening box 1 through the feed hopper 2, the raw materials drop on the uppermost screening plate 502, at the moment, the rotating mechanism 3 drives to rotate, the rotating mechanism 3 drives the sliding sleeve 4 to rotate, the sliding sleeve 4 drives the uniform stirring plate 503 to rotate, so that the raw materials on the screening plate 502 are pushed away, only the thin raw materials on one side of the pushed screening plate 502 are left, at the moment, the reciprocating extrusion mechanism 6 extrudes the screening plate 502, the screening plate 502 drives the sliding sleeve 4 to move, and the sliding sleeve 4 drives other screening plates 502 to move, so that the raw materials can be screened rapidly, and the structure is ingenious and simple.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a divide formula fire retardant raw materials sieving mechanism soon which characterized in that includes:
screening the box;
the feeding hopper is arranged on the screening box;
the rotating mechanism is arranged at the axis in the screening box;
the sliding sleeve is arranged on the rotating mechanism in a sliding mode;
the uniform poking mechanism is provided with a plurality of groups and is arranged on the sliding sleeve; and
the reciprocating extrusion mechanism is arranged in the screening box and positioned below the uniform stirring mechanism at the lowest part and is used for extruding the uniform stirring mechanism;
dial even mechanism and include:
the connecting sleeve is rotationally connected with the sliding sleeve;
the screening plate is arranged on the connecting sleeve and is in sliding connection with the inner wall of the screening box; and
the uniform stirring plate is fixed on the sliding sleeve and is positioned above the screening plate;
the mesh number of the screening plate is gradually increased from top to bottom.
2. The rotary fire retardant raw material screening device according to claim 1, wherein a plurality of uniform stirring rods are fixedly connected to the uniform stirring plate, and the uniform stirring rods are located on one side of the uniform stirring plate close to the screening plate.
3. The apparatus for screening rotary-separation type fire retardant raw material according to claim 1, wherein the rotary mechanism comprises:
the driving box is arranged on the inner wall of the screening box;
the rotating rod is fixed on the output end of the driving box and is positioned at the axis of the screening box;
the fixed seat is fixed on one end of the rotating rod, which is far away from the driving box; and
and two ends of the fixed rod are respectively fixed with the fixed seat and the inner wall of the screening box.
4. The cyclone separation type fire retardant raw material screening device according to claim 3, wherein the top surface of the fixing seat is of a frustum structure.
5. The raw material screening device for the rotary-separation type flame retardant according to claim 3, wherein the reciprocating extrusion mechanism comprises:
the connecting box is rotationally connected with the rotating rod;
the first bevel gear is arranged on the rotating rod and positioned in the connecting box;
the driven shaft is rotationally connected with the connecting box and the screening box;
the second bevel gear is arranged on the driven shaft and is in meshed connection with the first bevel gear; and
the eccentric wheel is arranged on the driven shaft and is abutted against the bottom of the screening plate.
6. The cyclone separation type fire retardant raw material screening device according to any one of claims 1 to 5, wherein a sealing mechanism is arranged in the feed hopper, and the sealing mechanism is used for preventing dust of the feed hopper.
7. The apparatus for screening a rotational separation type fire retardant raw material according to claim 6, wherein the closing mechanism comprises:
the first closing plate is hinged to one side in the feed hopper;
the second closing plate is hinged to the other side in the feed hopper and abuts against the end face of the first closing plate;
the supporting rod is arranged on the end of the first closing plate and is abutted against the bottom surface of the second closing plate;
the two ends of the torsion spring are respectively fixed with the bottom surface of the first closing plate and the inner wall of the feed hopper; and
and the positioning piece is arranged on the inner wall of the feed hopper and is abutted against the top surface of the second closing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136887.1U CN215613163U (en) | 2021-12-15 | 2021-12-15 | Rotary separation type fire retardant raw material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123136887.1U CN215613163U (en) | 2021-12-15 | 2021-12-15 | Rotary separation type fire retardant raw material screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215613163U true CN215613163U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123136887.1U Active CN215613163U (en) | 2021-12-15 | 2021-12-15 | Rotary separation type fire retardant raw material screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215613163U (en) |
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2021
- 2021-12-15 CN CN202123136887.1U patent/CN215613163U/en active Active
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