CN216605424U

CN216605424U - Polyvinyl alcohol powder preparation facilities

Info

Publication number: CN216605424U
Application number: CN202220645118.XU
Authority: CN
Inventors: 陈长喜
Original assignee: Beijing Futen Technology Co ltd
Current assignee: Beijing Futen Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-05-27
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a polyvinyl alcohol powder preparation device, which comprises: handle the case, the mounting bracket is installed on the top of handling the case, and the intermediate position department on mounting bracket top installs the feeder hopper, handle the intermediate position department on roof end and install bellows, and the inside top of bellows installs the fan, the filter screen is all installed to the bottom of the inside both sides of bellows, driving motor is all installed to the both sides of handling case one end, and driving motor's output installs crushing roller, the lower extreme of handling case one side is provided with the arm-tie, and one side of arm-tie installs the screen cloth. The polyvinyl alcohol powder preparation device can absorb dust into the air box through wind power generated by the operation of the fan, so that the dust is prevented from floating in the air, the fixing bolt can be unscrewed to be separated from the inside of the fixing hole, the pulling plate and the screen can be taken out for replacement, polyvinyl alcohol particles with different specifications can be screened, and the problems that the feeding dust is more and the screening grids are difficult to replace are solved.

Description

Polyvinyl alcohol powder preparation facilities

Technical Field

The utility model relates to the technical field of polyvinyl alcohol production, in particular to a polyvinyl alcohol powder preparation device.

Background

Polyvinyl alcohol (PVA) is an organic compound, white flaky, flocculent or ground solid, and is an important chemical raw material, wherein the viscosity of polyvinyl alcohol powder is greater than that of dispersible latex powder, but most of polyvinyl alcohol powder has low dissolution rate due to overlarge particles, and the utilization rate is low when dissolution is carried out, so that certain pulverization is needed during production.

Present polyvinyl alcohol powder preparation facilities has a large amount of dusts to produce during the material loading, and the environment that flies to cause certain pollution to work in the air, and the powder process is accomplished simultaneously and only can be sieved out single powder, can not carry out certain change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polyvinyl alcohol powder preparation device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a polyvinyl alcohol powder production apparatus comprising: handle the case, the mounting bracket is installed on the top of handling the case, and the intermediate position department on mounting bracket top installs the feeder hopper, handle the intermediate position department on case top and install bellows, and the inside top of bellows installs the fan, the filter screen is all installed to the bottom of the inside both sides of bellows, driving motor is all installed to the both sides of handling case one end, and driving motor's output installs the crushing roller, the lower extreme of handling case one side is provided with the arm-tie, and one side of arm-tie installs the screen cloth, vibrating motor is installed to one side of screen cloth bottom.

As a further scheme of the utility model: the tuber pipe that runs through the mounting bracket is all installed to the both sides of bellows, and the top of tuber pipe installs the arc tube, the siphunculus is evenly installed on the top of arc tube.

As a further scheme of the utility model: both ends of one side of the pulling plate are uniformly and rotatably connected with fixing bolts, and fixing holes are correspondingly formed in the side wall of the treatment box on one side of the fixing bolts.

As a further scheme of the utility model: one side of the pulling plate is attached to the side wall of the treatment box.

As a further scheme of the utility model: and a sealing gasket is arranged on one side of the pulling plate.

As a further scheme of the utility model: the shunt tubes that run through and handle the case are all installed to the both sides of feeder hopper bottom.

As a further scheme of the utility model: and a guide cone is arranged at the top end inside the treatment box below the shunt pipe.

Compared with the prior art, the utility model has the beneficial effects that:

this polyvinyl alcohol powder preparation facilities, the in-process of material loading, produce wind-force cooperation tuber pipe through fan work, arc pipe and siphunculus absorb feeder hopper dust all around to bellows inside, filter through the filter screen and collect, avoid the dust to fly away in the air and influence operational environment, can unscrew the gim peg and break away from the fixed orifices inside, can take out arm-tie and screen cloth and change, can sieve the polyvinyl alcohol granule of different specifications, thereby it is more to have solved material loading dust, the difficult problem of changing the screening net.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

FIG. 3 is a schematic sectional view in elevation of an air box of the present invention.

In the figure: 1. a mounting frame; 2. an air box; 3. a treatment tank; 4. pulling a plate; 5. a fixing bolt; 6. a drive motor; 7. a feed hopper; 8. pipe passing; 9. an arc tube; 10. an air duct; 11. screening a screen; 12. a fixing hole; 13. a vibration motor; 14. a crushing roller; 15. a material guide cone; 16. a shunt tube; 17. a filter screen; 18. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an apparatus for preparing polyvinyl alcohol powder according to the present embodiment includes: handle case 3, handle the top of case 3 and install mounting bracket 1, and the intermediate position department on 1 top of mounting bracket installs feeder hopper 7, handle the intermediate position department on 3 tops of case and install bellows 2, and the fan 18 is installed on 2 inside tops of bellows, filter screen 17 is all installed to the bottom of 2 inside both sides of bellows, driving motor 6 is all installed to the both sides of handling case 3 one end, and driving motor 6's output installs crushing roller 14, the lower extreme of handling case 3 one side is provided with arm-tie 4, and screen cloth 11 is installed to one side of arm-tie 4, vibrating motor 13 is installed to one side of screen cloth 11 bottom.

Referring to fig. 1, 2 and 3, in the present embodiment, air pipes 10 penetrating through the mounting frame 1 are installed on both sides of the air box 2, an arc-shaped pipe 9 is installed on the top end of the air pipe 10, and through pipes 8 are evenly installed on the top end of the arc-shaped pipe 9.

It should be noted that the dust around the feed hopper 7 is absorbed into the air box 2 through the air pipe 10, the arc pipe 9 and the through pipe 8, so as to avoid the dust from floating in the air and affecting the working environment.

Referring to fig. 1 and 2, in the present embodiment, the two ends of one side of the pulling plate 4 are uniformly and rotatably connected with the fixing bolts 5, and the side wall of the processing box 3 on one side of the fixing bolts 5 is correspondingly provided with fixing holes 12.

The pulling plate 4 and the screen mesh 11 can be taken out and replaced by unscrewing the fixing bolt 5 to be separated from the fixing hole 12, so that polyvinyl alcohol particles with different specifications can be screened.

Referring to fig. 1 and 2, in the present embodiment, one side of the pulling plate 4 is attached to the sidewall of the processing chamber 3, and a sealing pad is disposed on one side of the pulling plate 4.

It should be noted that, because one side of the pulling plate 4 is attached to the side wall of the treatment tank 3, and a sealing gasket is arranged on one side of the pulling plate 4, a good sealing effect is facilitated.

Referring to fig. 1 and 2, in the present embodiment, a diversion pipe 16 penetrating through the treatment tank 3 is installed on both sides of the bottom end of the feed hopper 7, and a guide cone 15 is installed on the top end of the interior of the treatment tank 3 below the diversion pipe 16.

It should be noted that the powder is crushed by the shunt tube 16 and the guide cone 15 falling between the crushing rollers 14, which plays a good role of guiding the material.

It can be understood that, this polyvinyl alcohol powder preparation facilities guarantees that the material loading process does not have the dust and escapes, guarantees operational environment's cleanness, can carry out certain dismantlement change to screen cloth 11 simultaneously, is convenient for sieve out the powder of different specifications.

The working principle of the above embodiment is as follows:

during operation, add the raw materials through feeder hopper 7, then fall through shunt tubes 16 and guide cone 15 and break into the powder to between crushing roller 14, the in-process of material loading, produce wind-force cooperation tuber pipe 10 through 18 work of fan, arc 9 and siphunculus 8 absorb feeder hopper 7 dust all around to bellows 2 inside, filter through filter screen 17 and collect, powder after the breakage falls to the screen cloth 11 top, sieve fast under vibrating motor 13's work, can unscrew inside the gim peg 5 breaks away from fixed orifices 12, can take out arm-tie 4 and screen cloth 11 and change.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A polyvinyl alcohol powder production apparatus comprising: handle case (3), its characterized in that: handle the top of case (3) and install mounting bracket (1), and the intermediate position department on mounting bracket (1) top installs feeder hopper (7), the intermediate position department on handling case (3) top installs bellows (2), and installs fan (18) on the inside top of bellows (2), filter screen (17) are all installed to the bottom of the inside both sides of bellows (2), driving motor (6) are all installed to the both sides of handling case (3) one end, and driving motor's (6) output installs crushing roller (14), the lower extreme of handling case (3) one side is provided with arm-tie (4), and installs screen cloth (11) in one side of arm-tie (4), vibrating motor (13) are installed to one side of screen cloth (11) bottom.

2. The apparatus for preparing polyvinyl alcohol powder according to claim 1, wherein: the utility model discloses a wind box, including bellows (2), and the top of bellows (10) is installed to the both sides of bellows (2) all install tuber pipe (10) that run through mounting bracket (1), and the top of tuber pipe (10) installs arc tube (9), siphunculus (8) are evenly installed on the top of arc tube (9).

3. The apparatus for preparing polyvinyl alcohol powder according to claim 1, wherein: both ends of one side of the pulling plate (4) are uniformly and rotatably connected with fixing bolts (5), and fixing holes (12) are correspondingly formed in the side wall of the processing box (3) on one side of the fixing bolts (5).

4. The apparatus for preparing polyvinyl alcohol powder according to claim 1, wherein: one side of the pulling plate (4) is attached to the side wall of the treatment box (3).

5. The polyvinyl alcohol powder production apparatus according to claim 1 or 4, wherein: and a sealing gasket is arranged on one side of the pulling plate (4).

6. The apparatus for preparing polyvinyl alcohol powder according to claim 1, wherein: the shunt tubes (16) penetrating through the treatment box (3) are mounted on two sides of the bottom end of the feed hopper (7).

7. The apparatus for preparing polyvinyl alcohol powder according to claim 6, wherein: a guide cone (15) is arranged at the top end inside the treatment box (3) below the shunt pipe (16).