CN212888403U

CN212888403U - Raw material grading plant is used in production and processing of modified brominated epoxy resin

Info

Publication number: CN212888403U
Application number: CN202020993297.7U
Authority: CN
Inventors: 孔令华
Original assignee: Jiangsu Xingsheng Chemical Co ltd
Current assignee: Jiangsu Xingsheng Chemical Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-04-06
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a raw material grading device for producing and processing modified brominated epoxy resin, which comprises a grading main body, wherein a speed reducing motor is fixedly arranged at the center of the top of the grading main body, the output end of the speed reducing motor passes through the grading main body and is fixedly connected with the top of a transmission shaft, a first screen and a second screen are fixedly connected with the inside of the grading main body from top to bottom in sequence, the transmission shaft passes through the center of the tops of the first screen and the second screen to be rotatably connected, and one side of the top of the first screen and one side of the top of the second screen are both fixedly connected with a discharging baffle plate, the utility model relates to a raw material grading device for producing and processing modified brominated epoxy resin, a rolling roller can continuously roll a filter screen in the screening process, particles can be effectively prevented from being blocked on meshes to cause mesh blockage and influence the subsequent grading process, and dust vibrated in the grading process is sucked, the dust is prevented from affecting the grading quality and the health of operators.

Description

Raw material grading plant is used in production and processing of modified brominated epoxy resin

Technical Field

The utility model relates to a grading plant, in particular to raw materials grading plant is used in modified brominated epoxy production and processing belongs to raw materials classification processing technology field.

Background

The granularity of the brominated epoxy resin mainly influences the uniformity of mixing and plasticizing, the resin has large granularity, the contact area with an additive added in the resin is small, the phenomenon of uneven mixing is easily caused, the resin has large granularity and is not easy to plasticize or incompletely plasticize, but the fine particles easily cause dust flying and the difficulty of volume metering, so the granularity requirement on the brominated epoxy resin is moderate and uniform.

Need screen the grading to brominated epoxy's raw materials in the production and processing process, raw material particle card often can appear in the mesh of filter screen in the in-process of screening in current screening grading plant, block up the mesh, need artificial clearance, the waste time influences production efficiency, at the in-process of screening, a large amount of dusts often can appear, not only influence the quality of screening the grading, also cause the harm to operating personnel's health simultaneously, therefore we improve to this, provide a raw materials grading plant for modified brominated epoxy production and processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a raw materials grading plant is used in modified brominated epoxy production and processing to the mesh that proposes in solving above-mentioned background art blocks up, needs artificial clearance to influence the great problem of classification efficiency and classification process dust.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material grading device for producing and processing modified brominated epoxy resin comprises a grading main body, wherein a speed reducing motor is fixedly installed at the center of the top of the grading main body, the output end of the speed reducing motor penetrates through the grading main body and is fixedly connected with the top of a transmission shaft, a first screen and a second screen are fixedly connected with the inside of the grading main body from top to bottom in sequence, the transmission shaft penetrates through the centers of the tops of the first screen and the second screen to be rotatably connected, one side of the top of the first screen and one side of the top of the second screen are fixedly connected with discharging baffle plates, the top and the middle of one side of the grading main body are fixedly communicated with discharging slideways, one side of the top of the grading main body is fixedly connected with a feeding hopper, the other side of the grading main body is fixedly connected with one side of a vibration exciter, the bottom of the grading main body is fixedly connected with the top of a, one side of the base is fixedly connected with the bottom of one side of the dust collection box, and an exhaust fan is fixedly mounted at the top of the dust collection box.

As an optimized technical scheme of the utility model, the mesh diameter of first screen cloth is greater than the mesh diameter of second screen cloth.

As a preferred technical scheme of the utility model, the rolling groove has all been seted up to the both sides at transmission shaft middle part and the both sides of bottom, the inside rotation in rolling groove is connected with rolls the roller bearing, and four it corresponds the setting with first screen cloth and second screen cloth respectively to roll the roller bearing.

As an optimal technical scheme of the utility model, the opposite side fixed mounting switch at hierarchical main part top, gear motor, vibration exciter and air exhauster are all through switch and external power supply electric connection.

As a preferred technical scheme of the utility model, the fixed intercommunication in bottom of pipeline and hierarchical main part one side is passed through at the top of suction box one side, the top fixedly connected with dust screen of suction box inner wall, the dust outlet has been seted up to the suction box bottom portion, the inside block that goes out the dust outlet is connected with seal baffle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a raw materials grading plant is used in modified brominated epoxy production and processing, this grading plant roll the roller bearing at the screening in-process and can last to roll to the filter screen, can effectively avoid having the granule card on the mesh, cause the mesh to block up, influence follow-up classification process, utilize the air exhauster to carry out the suction to the dust that shakes in the classification process, avoid the smoke and dust to play four directions, influence classification quality and operating personnel's health.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the external structure of the rolling shaft of the present invention;

fig. 3 is a schematic cross-sectional structure view of the dust suction box of the present invention.

In the figure: 1. a base; 2. a shock absorber; 3. a vibration exciter; 4. a second screen; 5. a first screen; 6. rolling the groove; 7. feeding into a hopper; 8. a reduction motor; 9. a classification main body; 10. a power switch; 11. a discharge baffle; 12. a discharge chute; 13. an exhaust fan; 14. a dust filter screen; 15. a dust collection box; 16. sealing the baffle; 17. rolling a roller; 18. a drive shaft.

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. 1-3, the utility model provides a raw material grading device for producing and processing modified brominated epoxy resin, which comprises a grading main body 9, a speed reducing motor 8 is fixedly installed at the center of the top of the grading main body 9, the output end of the speed reducing motor 8 passes through the grading main body 9 and is fixedly connected with the top of a transmission shaft 18, a first screen 5 and a second screen 4 are fixedly connected with the inside of the grading main body 9 from top to bottom in sequence, the transmission shaft 18 passes through the center of the tops of the first screen 5 and the second screen 4 to be rotatably connected, a discharge baffle 11 is fixedly connected with one side of the top of the first screen 5 and one side of the top of the second screen 4, a discharge slideway 12 is fixedly communicated with the top and the middle of one side of the grading main body 9, a feeding hopper 7 is fixedly connected with one side of the top of the grading main body 9, the other side of the grading main body 9 is fixedly, a plurality of shock absorbers 2 are fixedly arranged at the joint of the classification main body 9 and the base 1, one side of the base 1 is fixedly connected with the bottom of one side of the dust collection box 15, and an exhaust fan 13 is fixedly arranged at the top of the dust collection box 15.

Preferably, the mesh diameter of the first screen 5 is larger than that of the second screen 4, the structure is simple and reasonable, and the raw materials can be effectively screened and classified.

Preferably, the two sides in the middle of the transmission shaft 18 and the two sides of the bottom are provided with rolling grooves 6, the rolling grooves 6 are connected with rolling rollers 17 in a rotating mode, the four rolling rollers 17 correspond to the first screen mesh 5 and the second screen mesh 4 respectively, and therefore the situation that the screening efficiency and the screening quality are affected by particle blocking in the screen meshes can be avoided.

Preferably, another side fixed mounting switch 10 at the top of grading main body 9, gear motor 8, vibration exciter 3 and air exhauster 13 are all connected with external power supply through switch 10, and degree of automation is higher, easy operation, and the practicality is stronger.

Preferably, the top of dust collection box 15 one side is passed through the fixed intercommunication in bottom of pipeline and hierarchical main part 9 one side, and the top fixedly connected with dust screen 14 of dust collection box 15 inner wall, and dust outlet has been seted up to dust collection box 15 bottom, and the inside block that goes out the dust outlet is connected with seal baffle 16, can effectually carry out the dust absorption to the dust that produces when vibrating, avoids the smoke and dust to play all around, influences the screening quality.

When the device is used, the utility model relates to a raw materials grading plant is used in modified brominated epoxy resin production and processing, put the device steady, press switch 10 afterwards, make gear motor 8, vibration exciter 3 and air exhauster 13 begin work, can add brominated epoxy resin raw materials of production to the inside of hierarchical main part 9 through going into hopper 7 subsequently, vibration exciter 3 drives whole hierarchical main part 9 and carries out the vibration screening, granule that the diameter is less at this moment will get into second screen cloth 4 through first screen cloth 5, when granule diameter is the same with the aperture of first screen cloth 5, the card is on the mesh, gear motor 8 drives transmission shaft 18 and rotates, transmission shaft 18 then drives the motion of rolling groove 6, rolling groove 6 drives rolling roller 17 and rolls the surface of screen cloth, roll down the granule that blocks, avoid the mesh jam, because hierarchical main part 9 continuously vibrates, the granule touches discharge baffle 11 when first screen cloth 5 and second screen cloth 4 move, will be blocked, roll out from the discharging slideway 12, finish screening, in the whole process, the exhaust fan 13 will work continuously, when the air current passes through the relatively small pipeline, will produce the greater suction in one end of the pipeline, will screen the dust and the dust vibrated up through the pipeline, suck in the dust box 15, because the space inside the dust box 15 is relatively large, after the dust enters, filter through the dust screen 14, store in the dust box 15, can effectively avoid the phenomenon of dust in the classification main body 9, after a period of time, the operating personnel can stop adding raw materials, press the power switch 10, make the vibration exciter 3, the deceleration motor 8 and the exhaust fan 13 stop working, the external force, take out the seal baffle 16, make the dust inside the dust box 15 fall out through the powder outlet, after finishing cleaning, the internal force again, insert the seal baffle 16 into the powder outlet, the dust collection box 15 is sealed, the operation is simple, and the practicability is high.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials grading plant is used in production and processing of modified brominated epoxy, includes hierarchical main part (9), its characterized in that, the center fixed mounting at hierarchical main part (9) top has gear motor (8), the top fixed connection of hierarchical main part (9) and transmission shaft (18) is passed to the output of gear motor (8), the inside top-down of hierarchical main part (9) is fixedly connected with first screen cloth (5) and second screen cloth (4) in proper order, the center that the bottom of transmission shaft (18) passed first screen cloth (5) and second screen cloth (4) top rotates to be connected, one side at first screen cloth (5) top and one side at second screen cloth (4) top all fixedly connected with ejection of compact baffle (11), the top and the middle part of hierarchical main part (9) one side all fixedly communicate has ejection of compact slide (12), one side fixedly connected with into hopper (7) at hierarchical main part (9) top, the utility model discloses a vibration exciter, including hierarchical main part (9), the opposite side of hierarchical main part (9) and one side fixed connection of vibration exciter (3), the bottom of hierarchical main part (9) and the top fixed connection of base (1), hierarchical main part (9) and the fixed a plurality of bumper shock absorber (2) that are provided with in junction of base (1), the bottom fixed connection of one side of base (1) and suction box (15) one side, the top fixed mounting of suction box (15) has air exhauster (13).

2. The raw material grading device for producing and processing the modified brominated epoxy resin according to claim 1, wherein: the mesh diameter of the first screen (5) is larger than that of the second screen (4).

3. The raw material grading device for producing and processing the modified brominated epoxy resin according to claim 1, wherein: the both sides at transmission shaft (18) middle part and the both sides of bottom have all been seted up and have been rolled groove (6), the inside rotation of rolling groove (6) is connected with rolls roller bearing (17), and four roll roller bearing (17) correspond the setting with first screen cloth (5) and second screen cloth (4) respectively.

4. The raw material grading device for producing and processing the modified brominated epoxy resin according to claim 1, wherein: the other side at hierarchical main part (9) top is fixed mounting switch (10), gear motor (8), vibration exciter (3) and air exhauster (13) all pass through switch (10) and external power supply electric connection.

5. The raw material grading device for producing and processing the modified brominated epoxy resin according to claim 1, wherein: the top of dust collection box (15) one side is passed through the fixed intercommunication in bottom of pipeline with hierarchical main part (9) one side, the top fixedly connected with dust screen (14) of dust collection box (15) inner wall, dust outlet has been seted up to dust collection box (15) bottom, the inside block that goes out the dust outlet is connected with seal baffle (16).