CN211729830U

CN211729830U - Raw material drying device for PVDF film processing

Info

Publication number: CN211729830U
Application number: CN202020253195.1U
Authority: CN
Inventors: 李开通
Original assignee: Jiangsu Bijie Environmental Protection Technology Co ltd
Current assignee: Jiangsu Bijie Environmental Protection Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-23
Anticipated expiration: 2030-03-04

Abstract

The utility model provides a raw materials drying device that PVDF membrane processing used, including the drying cabinet, install the hot plate on the roof in the drying cabinet, horizontal installation has first axis of rotation and second axis of rotation under the hot plate, first axis of rotation is located directly over the perpendicular of second axis of rotation, the crisscross a plurality of square stirring vane of installing of spiral on the outer wall of first axis of rotation, it is a plurality of square stirring vane keeps away from the equal horizontal installation of one end of first axis of rotation has sawtooth pattern stirring vane, just it has spiral conveying blade to fix the parcel on the outer wall of second axis of rotation, one side welded fastening of drying cabinet has the backup pad, the air pump is installed at the top of backup pad. The utility model discloses a hot plate, first axis of rotation, second axis of rotation, square stirring vane, sawtooth pattern stirring vane, auger delivery blade and air pump have realized the even drying of raw materials, have improved the drying effect of raw materials.

Description

Raw material drying device for PVDF film processing

Technical Field

The utility model relates to a technical field of PVDF membrane processing specifically is a raw materials drying device that PVDF membrane processing used.

Background

In the existing PVDF membrane processing technology, a drying device is needed to dry raw materials for manufacturing the PVDF membrane, but the raw materials are generally accumulated in the drying device for drying, so that the raw materials on the surface are dried, but the raw materials inside are still in a wet state or are not completely dried, so that the drying of the raw materials is not uniform, the production quality of the PVDF membrane is affected, and the production progress is slowed down due to the fact that the raw materials are not completely dried, and secondary drying is sometimes needed. Therefore, it is necessary to develop a raw material drying apparatus for PVDF film processing to improve the drying effect of the raw material.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a raw material drying device for PVDF membrane processing for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a raw material drying device for PVDF film processing comprises a drying box, wherein a heating plate is installed on an inner top plate of the drying box, a first rotating shaft and a second rotating shaft are horizontally installed right below the heating plate, two ends of the first rotating shaft and two ends of the second rotating shaft penetrate through the drying box and are in rotating connection through ball bearings, the first rotating shaft is located right above the second rotating shaft, a plurality of square stirring blades are spirally and alternately installed on the outer wall of the first rotating shaft, one ends, far away from the first rotating shaft, of the square stirring blades are horizontally installed with sawtooth stirring blades, and spiral conveying blades are fixedly wrapped on the outer wall of the second rotating shaft;

one side welded fastening of drying cabinet has the backup pad, the air pump is installed at the top of backup pad, the horizontal fixed mounting in gas outlet of air pump has the pipeline of giving vent to anger, the pipeline of giving vent to anger is kept away from the one end of air pump runs through the drying cabinet extends to its inside.

Further, first axis of rotation with the second axis of rotation extends to the outer one end of drying cabinet is installed respectively from driving wheel and action wheel, the action wheel with rotate to connect through the drive belt from the driving wheel, just the second axis of rotation is kept away from driving motor is installed to the one end of action wheel, driving motor's bottom with the top fixed connection of backup pad, driving motor's output pass through the rotor with the second axis of rotation rotates to be connected.

Further, the bottom of drying cabinet is close to outer edgewise and runs through perpendicularly and installs the conveying pipeline, be equipped with the draw-in groove on the inner wall of conveying pipeline, just one side level of conveying pipeline runs through and installs the baffle, the baffle extends to one end welded fastening in the drying cabinet has the fixture block, the fixture block with the draw-in groove joint is connected, just the baffle is kept away from the pull ring is installed through the bolt to the one end of conveying pipeline.

Furthermore, a vibrating plate is movably mounted on the inner wall of the conveying pipe through a spherical pair and located below the clamping groove, a vibrator is mounted at the center of the bottom of the vibrating plate, and arc-shaped grooves are formed in the bottom of the vibrating plate and the inner wall of the conveying pipe.

Further, the bottom movable mounting of vibration board has the bracing piece, the equal welded fastening in both ends of bracing piece has the installation ball, two the outer wall of installation ball all with two the inner wall of arc wall contacts but unfixed, just the bracing piece is kept away from elastic component is installed to one side of vibrator, elastic component's both ends respectively with the bottom of vibration board with the inner wall fixed connection of conveying pipeline.

Furthermore, the square stirring blades, the sawtooth stirring blades and the spiral conveying blade can be detached.

Furthermore, the outer wall of the air outlet pipeline is fixedly sleeved with an air pressure regulating valve, and the air outlet pipeline extends to the inner wall of one end in the drying box and is provided with a metal blocking net through a bolt.

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

one of the two, the utility model discloses an even drying of raw materials, heat through the hot plate work produces dries the raw materials, rotation through first axis of rotation drives square stirring vane and sawtooth pattern stirring vane to rotate, stir the raw materials through constantly rotatory square stirring vane and sawtooth pattern stirring vane, drive the spiral delivery vane rotation through the second axis of rotation, stir the drying through the constantly rotatory spiral delivery vane to the raw materials below, the air current that the air pump produced at this moment blows to the drying cabinet through the pipeline of giving vent to anger the raw materials and raises in, the even drying of raw materials has been realized, the drying effect of raw materials has been improved;

two, the utility model provides the high conveying efficiency of raw materials, at dry in-process, the raw materials is along the direction motion of continuous rotatory auger delivery blade to the conveying pipeline, the fortune material space of raw materials can be adjusted through the baffle that sets up, swing joint through the vibration board has been realized to the installation ball that sets up on the bracing piece, and then vibration board has been stabilized through the bracing piece, through vibrator work, drive vibration board vibration, the whereabouts rate of raw materials has been accelerated, prevent that the raw materials from blockking up fortune material space, under the effect of vibration, constantly beat through elastic component, the vibration effect is improved, the conveying efficiency of raw materials is improved.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the structure of the drying box of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is an enlarged view of area B of FIG. 1;

fig. 5 is an enlarged view of region C in fig. 2.

In the figure: 1. a drying oven; 11. a delivery pipe; 111. a card slot; 112. an arc-shaped slot; 12. a support plate; 13. a baffle plate; 131. a clamping block; 132. a pull ring; 2. a first rotating shaft; 21. a driven wheel; 22. a square stirring blade; 23. a sawtooth-shaped stirring blade; 3. a second rotating shaft; 31. a driving wheel; 32. a drive motor; 33. a screw conveying blade; 4. heating plates; 5. an air pump; 51. an air outlet pipe; 511. an air pressure regulating valve; 52. a metal barrier net; 6. a vibrating plate; 61. a vibrator; 62. a support bar; 63. mounting the ball; 64. an elastic component.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 heavily, a raw material drying device for PVDF film processing comprises a drying box 1, a heating plate 4 is installed on an inner top plate of the drying box 1, a first rotating shaft 2 and a second rotating shaft 3 are horizontally installed right below the heating plate 4, two ends of the first rotating shaft 2 and the second rotating shaft 3 both penetrate through the drying box 1 and are rotatably connected through a ball bearing, the first rotating shaft 2 is located right above the second rotating shaft 3, a plurality of stirring blades 22 are spirally and alternately installed on an outer wall of the first rotating shaft 2, one end of the plurality of stirring blades 22 far away from the first rotating shaft 2 is horizontally installed with a sawtooth type stirring blade 23, a spiral conveying blade 33 is fixedly wrapped on an outer wall of the second rotating shaft 3, and a support plate 12 is fixedly welded on one side of the drying box 1, air pump 5 is installed at the top of backup pad 12, the horizontal fixed mounting of gas outlet of air pump 5 has pipeline 51 of giving vent to anger, pipeline 51 of giving vent to anger keeps away from the one end of air pump 5 runs through drying cabinet 1 extends to its inside, and is a plurality of square stirring vane 22, a plurality of sawtooth pattern stirring vane 23 with spiral delivery vane 33 all can be dismantled, fixed the cup jointing has air pressure regulating valve 511 on pipeline 51's the outer wall of giving vent to anger, just pipeline 51 of giving vent to anger extends to install metal fender net 52 through the bolt on the one end inner wall in drying cabinet 1. In the present embodiment, the square stirring blade 22, the sawtooth stirring blade 23 and the spiral conveying blade 33 are all detachable, so that the replacement and installation are convenient, the air pressure is adjusted by the air pressure adjusting valve 511, and the metal blocking net 52 prevents the raw material from entering the air outlet pipe 51 and affecting the operation of the air pump 5.

Please refer to fig. 1 again, a driven wheel 21 and a driving wheel 31 are respectively installed at one end of the first rotating shaft 2 and the second rotating shaft 3 extending to the outside of the drying box 1, the driving wheel 31 and the driven wheel 21 are rotatably connected through a transmission belt, a driving motor 32 is installed at one end of the second rotating shaft 3 far away from the driving wheel 31, the bottom of the driving motor 32 is fixedly connected with the top of the supporting plate 12, and the output end of the driving motor 32 is rotatably connected with the second rotating shaft 3 through a rotor. In this embodiment, the driving motor 32 is operated to drive the second rotating shaft 3 to rotate, the second rotating shaft 3 drives the driving wheel 31 to rotate, and since the driving wheel 31 and the driven wheel 21 are rotationally connected through the transmission belt, the driven wheel 21 drives the first rotating shaft 2 to rotate, so that the rotation of the first rotating shaft 2 and the second rotating shaft 3 is realized.

Please refer to fig. 1 and fig. 5, a feed delivery pipe 11 is vertically installed at the bottom of the drying box 1 near the outer edge in a penetrating manner, a clamping groove 111 is arranged on the inner wall of the feed delivery pipe 11, a baffle 13 is horizontally installed at one side of the feed delivery pipe 11 in a penetrating manner, a clamping block 131 is fixedly welded at one end of the baffle 13 extending into the drying box 1, the clamping block 131 is connected with the clamping groove 111 in a clamping manner, a pull ring 132 is installed at one end of the baffle 13 far away from the feed delivery pipe 11 through a bolt, a vibration plate 6 is movably installed on the inner wall of the feed delivery pipe 11 through a spherical pair, the vibration plate 6 is located below the clamping groove 111, a vibrator 61 is installed at the center of the bottom of the vibration plate 6, arc-shaped grooves 112 are respectively arranged at the bottom of the vibration plate 6 and the inner wall of the feed delivery pipe 11, the both ends of bracing piece 62 are all welded fastening have installation ball 63, two the outer wall of installation ball 63 all with two the inner wall of arc wall 112 contacts but not fixed, just the bracing piece 62 is kept away from elastic component 64 is installed to one side of vibrator 61, elastic component 64's both ends respectively with the bottom of vibration board 6 with the inner wall fixed connection of conveying pipeline 11. In this embodiment, because fixture block 131 is connected with draw-in groove 111's joint, baffle 13 has been stabilized, the fortune material space of raw materials can be adjusted through the baffle 13 that sets up, be convenient for adjust baffle 13's position through pull ring 132, the swing joint of vibration board 6 has been realized through the installation ball 63 that sets up on the bracing piece 62, and then vibration board 6 has been stabilized through bracing piece 62, work through vibrator 61, drive vibration board 6 vibration, make the raw materials after the drying can not stop on vibration board 6, the falling rate of raw materials has been accelerated, prevent that the raw materials from blockking up fortune material space, under the effect of vibration, constantly beat through elastic component 64, the vibration effect is improved, the falling rate of raw materials has been accelerated.

The utility model discloses a concrete operation as follows:

firstly, wet raw materials are poured into a drying box 1 from a feeding port, the raw materials are dried by heat generated by the operation of a heating plate 4, then a driving motor 32 operates to drive a second rotating shaft 3 to rotate, the second rotating shaft 3 drives a driving wheel 31 to rotate, the driving wheel 31 and a driven wheel 21 are rotationally connected through a transmission belt, so that the driven wheel 21 drives a first rotating shaft 2 to rotate, at the moment, a square stirring blade 22 and a sawtooth type stirring blade 23 are driven to rotate through the first rotating shaft 2, the raw materials are stirred and dried through the square stirring blade 22 and the sawtooth type stirring blade 23 which rotate continuously, a spiral conveying blade 33 is driven to rotate through the second rotating shaft 3, the raw materials below are stirred and dried through the spiral conveying blade 33 which rotates continuously, at the moment, air flow generated by an air pump 5 is blown into the drying box 1 through an air outlet pipeline 51 to lift the raw, the drying effect of raw materials has been improved, at dry in-process, the raw materials is along the direction motion of continuous rotatory auger delivery blade 33 to conveying pipeline 11, after the raw materials is dry, outwards stimulate baffle 13 through pull ring 132 and form fortune material space, through vibrator 61 work, drive vibration board 6 vibration, constantly beating through elastic component 64, vibration effect has been improved for the falling rate of raw materials, prevent that the raw materials from blockking up fortune material space.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A raw material drying device for PVDF film processing comprises a drying box (1), it is characterized in that a heating plate (4) is arranged on the inner top plate of the drying box (1), a first rotating shaft (2) and a second rotating shaft (3) are horizontally arranged right below the heating plate (4), both ends of the first rotating shaft (2) and the second rotating shaft (3) penetrate through the drying box (1) and are rotatably connected through ball bearings, the first rotating shaft (2) is positioned right above the second rotating shaft (3), a plurality of square stirring blades (22) are spirally and alternately arranged on the outer wall of the first rotating shaft (2), one ends of the square stirring blades (22) far away from the first rotating shaft (2) are horizontally provided with sawtooth-shaped stirring blades (23), the outer wall of the second rotating shaft (3) is fixedly wrapped with a spiral conveying blade (33);

one side welded fastening of drying cabinet (1) has backup pad (12), air pump (5) are installed at the top of backup pad (12), the horizontal fixed mounting of gas outlet of air pump (5) has pipeline (51) of giving vent to anger, pipeline (51) of giving vent to anger is kept away from the one end of air pump (5) is run through drying cabinet (1) extends to its inside.

2. The raw material drying device for PVDF membrane processing as defined in claim 1, wherein the first rotating shaft (2) and the second rotating shaft (3) are respectively provided with a driven wheel (21) and a driving wheel (31) at the end extending to the outside of the drying box (1), the driving wheel (31) and the driven wheel (21) are rotatably connected through a transmission belt, a driving motor (32) is provided at the end of the second rotating shaft (3) far away from the driving wheel (31), the bottom of the driving motor (32) is fixedly connected with the top of the supporting plate (12), and the output end of the driving motor (32) is rotatably connected with the second rotating shaft (3) through a rotor.

3. The raw material drying device for PVDF film processing as defined in claim 1, wherein a feed delivery pipe (11) is vertically installed near the outer edge at the bottom of said drying box (1), a slot (111) is provided on the inner wall of said feed delivery pipe (11), a baffle (13) is horizontally installed on one side of said feed delivery pipe (11), a block (131) is welded and fixed to one end of said baffle (13) extending into said drying box (1), said block (131) is connected with said slot (111) in a clamping manner, and a pull ring (132) is installed on one end of said baffle (13) far from said feed delivery pipe (11) by means of a bolt.

4. The raw material drying device for PVDF film processing as defined in claim 3, wherein a vibrating plate (6) is movably mounted on the inner wall of said feeding pipe (11) via a spherical pair, said vibrating plate (6) is located below said slot (111), a vibrator (61) is mounted at the center of the bottom of said vibrating plate (6), and an arc-shaped slot (112) is formed on the bottom of said vibrating plate (6) and the inner wall of said feeding pipe (11).

5. The raw material drying device for PVDF film processing as defined in claim 4, wherein a support rod (62) is movably mounted at the bottom of the vibrating plate (6), mounting balls (63) are welded and fixed at both ends of the support rod (62), the outer walls of the two mounting balls (63) are in contact with but not fixed to the inner walls of the two arc-shaped grooves (112), an elastic component (64) is mounted at the side of the support rod (62) far away from the vibrator (61), and both ends of the elastic component (64) are respectively fixedly connected with the bottom of the vibrating plate (6) and the inner wall of the feed delivery pipe (11).

6. The PVDF film processing raw material drying device as set forth in claim 1, wherein the plurality of square stirring blades (22), the plurality of sawtooth stirring blades (23), and the screw blade (33) are detachable.

7. The raw material drying device for PVDF membrane processing as defined in claim 1, wherein the outer wall of said gas outlet pipe (51) is fixedly sleeved with a gas pressure regulating valve (511), and the inner wall of one end of said gas outlet pipe (51) extending into said drying box (1) is provided with a metal screen (52) by means of bolts.