CN212133050U

CN212133050U - Filter cake drying device of solid glycolic acid preparation

Info

Publication number: CN212133050U
Application number: CN202020688127.8U
Authority: CN
Inventors: 吴强
Original assignee: Taixing Woteer Chemical Co ltd
Current assignee: Taixing Woteer Chemical Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-11
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a filter cake drying device of solid glycolic acid preparation, including backing plate, rabbling mechanism, stabilizer blade, bottom plate, the bottom plate bottom is provided with 2 the stabilizer blade, the bottom plate bottom with be provided with between the stabilizer blade rabbling mechanism, rabbling mechanism one side is provided with row material pipe, the stabilizer blade bottom is provided with the backing plate, the bottom plate top is provided with the stoving case, stoving case both sides are provided with the air heater, stoving roof portion is provided with the roof, stoving roof portion leans on the right side to be provided with the blast pipe, blast pipe one side is provided with the feed inlet, the feed inlet top is provided with the lifting mechanism, stoving incasement portion is provided with the ventilating board. Has the advantages that: the utility model discloses be provided with crushing mechanism, can carry out the breakage with the bold filter cake of solid glycolic acid preparation, avoid too big because of the filter cake of solid glycolic acid preparation, lead to drying inhomogeneously to improve drying efficiency.

Description

Filter cake drying device of solid glycolic acid preparation

Technical Field

The utility model relates to a filter cake processing technology field of solid glycolic acid preparation especially relates to a filter cake drying device of solid glycolic acid preparation.

Background

Glycolic acid is a colorless, deliquescent crystal. Dissolving in water, organic solvent such as methanol, ethanol, ethyl acetate, etc., slightly dissolving in diethyl ether, and insoluble in hydrocarbon. Also has double properties of alcohol and acid, and decomposes when heated to boiling point. For organic synthesis, etc. When the filter cake prepared by the solid glycolic acid is dried, the filter cake is not dried locally due to the uneven size of the filter cake blocks, so that the drying efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a filter cake drying device for preparing solid glycolic acid.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a filter cake drying device for preparing solid glycolic acid comprises a backing plate, a stirring mechanism, support legs and a bottom plate, wherein 2 support legs are arranged at the bottom of the bottom plate, the stirring mechanism is arranged between the bottom of the bottom plate and the support legs and can be used for uniformly stirring filter cakes in a drying box to ensure that the filter cakes are uniformly heated, a discharge pipe is arranged at one side of the stirring mechanism, the backing plate is arranged at the bottom of the support legs, the drying box is arranged at the top of the bottom plate, hot air machines are arranged at two sides of the drying box, the input ends of the hot air machines are electrically connected with the output end of a city bureau, a top plate is arranged at the top of the drying box, an exhaust pipe is arranged at the top of the drying box close to the right side, a feed inlet is arranged at one side of the exhaust pipe, the crushing mechanism is arranged at one end, far away from the feeding hole, of the lifter.

Preferably, broken mechanism includes support frame, broken case, broken motor, drain hole, broken wheel, the support frame sets up the riser is kept away from the one end of feed inlet, the support frame top is provided with broken case, broken roof portion is provided with the drain hole, broken case is provided with at the back broken motor, broken motor input links to each other with the output electrical property of city office, broken motor output is provided with broken wheel, broken case passes through the bolt fastening on the support frame, broken motor passes through the bolt fastening on the broken case.

Preferably, rabbling mechanism includes agitator motor, pivot, straight type puddler, U type puddler, agitator motor sets up the bottom plate bottom with between the stabilizer blade, the agitator motor input links to each other with city office output electrical property, the agitator motor output is provided with the pivot, the pivot top is run through the bottom plate stretches into the stoving incasement, the pivot radially is provided with straight type puddler, straight type puddler top is provided with U type puddler, straight type puddler passes through the fix with screw in the pivot, U type puddler passes through the fix with screw in the pivot.

Preferably, rabbling mechanism includes agitator motor, pivot, spiral puddler, agitator motor sets up the bottom plate bottom with between the stabilizer blade, the agitator motor input links to each other with city office output electrical property, the agitator motor output is provided with the pivot, the pivot top is run through the bottom plate and stretch into the stoving incasement, the pivot radially is provided with the spiral puddler, the welding of spiral puddler is in the pivot.

Preferably, the backing plate is fixed to the bottoms of the support legs through screws, the support legs are fixed to the bottom of the bottom plate through bolts, the drying box is fixed to the bottom plate through bolts, and the top plate is fixed to the drying box through screws.

Has the advantages that: the utility model discloses be provided with crushing mechanism, can carry out the breakage with the bold filter cake of solid glycolic acid preparation, avoid too big because of the filter cake of solid glycolic acid preparation, lead to drying inhomogeneously to improve drying efficiency.

Drawings

FIG. 1 is a structural view of a filter cake drying device for preparing solid glycolic acid according to the present invention;

FIG. 2 is a structural view of a crushing mechanism of a filter cake drying device for preparing solid glycolic acid according to the utility model;

FIG. 3 is a sectional view of the crushing mechanism of the filter cake drying device for preparing solid glycolic acid according to the utility model;

FIG. 4 is a partial cross-sectional view of the filter cake drying apparatus for solid glycolic acid production of example 1 of the present invention;

fig. 5 is a partial sectional view of the filter cake drying device in embodiment 2 for preparing solid glycolic acid according to the present invention.

Reference numerals: 1. a base plate; 2. a crushing mechanism; 201. a support frame; 202. a crushing box; 203. a crushing motor; 204. a discharging port; 205. a crushing wheel; 3. a stirring mechanism; 301. a stirring motor; 302. a rotating shaft; 303. a straight type stirring rod; 304. a U-shaped stirring rod; 305. a helical agitator shaft; 4. a support leg; 5. a base plate; 6. a discharge pipe; 7. a hot air blower; 8. a drying box; 9. a ventilation board; 10. a top plate; 11. an exhaust pipe; 12. a feed inlet; 13. a lifter.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

a filter cake drying device for preparing solid glycolic acid, which comprises a backing plate 1 and a stirring mechanism 3, stabilizer blade 4, bottom plate 5 bottom is provided with 2 stabilizer blades 4, be provided with rabbling mechanism 3 between 5 bottoms of bottom plate and the stabilizer blade 4, rabbling mechanism 3 can carry out the even stirring to the inside filter cake of stoving case 8, it is even to make it be heated, 3 one side of rabbling mechanism is provided with row material pipe 6, stabilizer blade 4 bottom is provided with backing plate 1, 5 tops of bottom plate are provided with

stoving case

8, 8 both sides of stoving case are provided with air heater 7, air heater 7 input links to each other with the output electrical property of municipality, 8 tops of stoving case are provided with

roof

10, 8 tops of stoving case are provided with blast pipe 11 by the right side, 11 one side of blast pipe is provided with

feed inlet

12, 12 tops of feed inlet are provided with riser 13, the inside ventilating board 9 that is provided with of stoving case 8, still.

Example 1

As shown in fig. 1, 2, 3, and 4, the crushing mechanism 2 includes a supporting frame 201, a crushing box 202, a crushing motor 203, a discharge port 204, and a crushing wheel 205, the supporting frame 201 is disposed at one end of the lifter 13 away from the feed port 12, the crushing box 202 is disposed at the top of the supporting frame 201, the discharge port 204 is disposed at the top of the crushing box 202, the crushing motor 203 is disposed behind the crushing box 202, the input end of the crushing motor 203 is electrically connected with the output end of the city bureau, the output end of the crushing motor 203 is provided with the crushing wheel 205, the crushing box 202 is fixed on the supporting frame 201 by bolts, and the crushing motor 203 is fixed on the crushing; the stirring mechanism 3 comprises a stirring motor 301, a rotating shaft 302, a straight stirring rod 303 and a U-shaped stirring rod 304, wherein the stirring motor 301 is arranged between the bottom of the bottom plate 5 and the support legs 4, the input end of the stirring motor 301 is electrically connected with the output end of the city bureau, the output end of the stirring motor 301 is provided with the rotating shaft 302, the top end of the rotating shaft 302 penetrates through the bottom plate 5 and extends into the drying box 8, the straight stirring rod 303 is radially arranged on the rotating shaft 302, the U-shaped stirring rod 304 is arranged above the straight stirring rod 303, the straight stirring rod 303 is fixed on the rotating shaft 302 through screws, and the U-shaped stirring rod 304 is fixed on the rotating shaft; the backing plate 1 is fixed at the bottoms of the support legs 4 through screws, the support legs 4 are fixed at the bottom of the bottom plate 5 through bolts, the drying box 8 is fixed on the bottom plate 5 through bolts, and the top plate 10 is fixed on the drying box 8 through screws.

The working principle and the using flow of the embodiment are as follows: during the use, drop into broken case 202 with the filter cake from drain 204 in, drive broken wheel 205 by crushing motor 203 and break the filter cake, the filter cake after the breakage passes through raiser 13 afterwards and gets into stoving incasement 8 from feed inlet 12, later dry the filter cake through ventilating board 9 with hot-blast by air heater 7, drive pivot 302 by agitator motor 301 simultaneously, straight type puddler 303, U type puddler 304 stirs the filter cake and makes it be heated evenly, the filter cake after the stoving is discharged from row material pipe 6 and is collected.

Example 2

As shown in fig. 1, 2, 3 and 5, the difference between the embodiment 2 and the embodiment 1 is that the straight stirring rod 303 and the U-shaped stirring rod 304 are replaced by the spiral stirring rod 305, when in use, the filter cake is put into the crushing box 202 from the material discharge port 204, the crushing wheel 205 is driven by the crushing motor 203 to crush the filter cake, the crushed filter cake enters the drying box 8 from the material inlet 12 through the lifter 13, the hot air is dried by the hot air blower 7 through the ventilation plate 9, the rotating shaft 302 and the spiral stirring rod 305 are driven by the stirring motor 301 to stir the filter cake to be uniformly heated, and the dried filter cake is discharged from the discharge pipe 6 to be collected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A filter cake drying device for preparing solid glycolic acid comprises a base plate (1), a stirring mechanism (3), support legs (4) and a bottom plate (5), wherein 2 support legs (4) are arranged at the bottom of the bottom plate (5), the stirring mechanism (3) is arranged between the bottom of the bottom plate (5) and the support legs (4), a material discharging pipe (6) is arranged on one side of the stirring mechanism (3), the base plate (1) is arranged at the bottom of the support legs (4), a drying box (8) is arranged at the top of the bottom plate (5), hot air blowers (7) are arranged on two sides of the drying box (8), a top plate (10) is arranged at the top of the drying box (8), an exhaust pipe (11) is arranged at the top of the drying box (8) close to the right, a feeding port (12) is arranged on one side of the exhaust pipe (11), a lifter, stoving case (8) inside is provided with ventilating board (9), its characterized in that: the crusher further comprises a crushing mechanism (2), wherein the crushing mechanism (2) is arranged at one end, far away from the feeding hole (12), of the lifter (13).

2. The filter cake drying device for preparing solid glycolic acid according to claim 1, characterized in that: broken mechanism (2) are including support frame (201), broken case (202), broken motor (203), drain hole (204), broken wheel (205), support frame (201) sets up raiser (13) is kept away from the one end of feed inlet (12), support frame (201) top is provided with broken case (202), broken case (202) top is provided with drain hole (204), broken case (202) is provided with at the back broken motor (203), broken motor (203) output is provided with broken wheel (205), broken case (202) pass through the bolt fastening on support frame (201), broken motor (203) pass through the bolt fastening on broken case (202).

3. The filter cake drying device for preparing solid glycolic acid according to claim 1, characterized in that: rabbling mechanism (3) are including agitator motor (301), pivot (302), straight type puddler (303), U type puddler (304), agitator motor (301) set up bottom plate (5) bottom with between stabilizer blade (4), agitator motor (301) output is provided with pivot (302), pivot (302) top is run through bottom plate (5) and stretch into in stoving case (8), pivot (302) radially are provided with straight type puddler (303), straight type puddler (303) top is provided with U type puddler (304), straight type puddler (303) are fixed through the screw in pivot (302), U type puddler (304) are fixed through the screw in pivot (302).

4. The filter cake drying device for preparing solid glycolic acid according to claim 1, characterized in that: rabbling mechanism (3) are including agitator motor (301), pivot (302), spiral puddler (305), agitator motor (301) set up bottom plate (5) bottom with between stabilizer blade (4), agitator motor (301) output is provided with pivot (302), pivot (302) top is run through bottom plate (5) and stretch into in stoving case (8), pivot (302) radially are provided with spiral puddler (305), spiral puddler (305) welding is in on pivot (302).

5. The filter cake drying device for preparing solid glycolic acid according to claim 1, characterized in that: the drying box is characterized in that the backing plate (1) is fixed at the bottoms of the support legs (4) through screws, the support legs (4) are fixed at the bottom of the bottom plate (5) through bolts, the drying box (8) is fixed on the bottom plate (5) through bolts, and the top plate (10) is fixed on the drying box (8) through screws.