CN114588837A - Granulation prepressing device for para-tertiary butyl catechol powder and use method thereof - Google Patents
Granulation prepressing device for para-tertiary butyl catechol powder and use method thereof Download PDFInfo
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- CN114588837A CN114588837A CN202210278479.XA CN202210278479A CN114588837A CN 114588837 A CN114588837 A CN 114588837A CN 202210278479 A CN202210278479 A CN 202210278479A CN 114588837 A CN114588837 A CN 114588837A
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- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
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Abstract
The invention discloses a para-tert-butyl catechol powder granulating and pre-pressing device which comprises a support, wherein a power mechanism is fixedly mounted at the top of the support, a fixed seat is fixedly mounted at the top of the support, a material guide pipe is sleeved on the inner wall of the fixed seat, a material guide pipe is fixedly mounted on the outer side of the material guide pipe, a feed hopper is fixedly mounted at the top of the material guide pipe, a protective shell is fixedly mounted on the outer side of the material guide pipe, a falling particle box is fixedly mounted on the inner wall of the middle part of the protective shell, and a stepping motor is sleeved on the inner wall of the falling particle box. This to tert-butyl catechol powder granulation pre-compaction device through setting up storage pipe, reposition of redundant personnel awl and grain orifice plate to guarantee the integrality that the granule formed, avoid appearing the fault granule, wherein the storage chamber that the storage pipe middle part was seted up can the effectual mobility of guaranteeing mixed raw materials, thereby reduce the adhesion of mixed raw materials, wherein the grain orifice plate can improve the shaping rate of granule.
Description
Technical Field
The invention relates to the technical field of chemical granulation equipment, in particular to a granulation prepressing device for para-tertiary butyl catechol powder and a using method thereof.
Background
Para-tert-butylcatechol is a white or yellowish powder, which is mainly obtained by reacting tert-butyl alcohol with catechol or by reacting catechol with isobutene, and can be used as a thermosensitive polymerization inhibitor.
However, the existing granulating device has defects in the granulating process, when the materials are not sufficiently extruded in the conveying process, the particles are easily dispersed and are not easy to form, the mixed raw materials are easy to bond, the raw materials are not convenient to push, and the moisture on the surfaces of the particles can not be treated in the granulating process, so that the particles are not easy to form, and the quality of the finished products on the tert-butyl catechol particles is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a para-tert-butyl catechol powder granulation prepressing device and a use method thereof, which have the advantages of being simple in operation, capable of enabling raw materials to be smoothly pushed and not to be easily adhered, enabling formed particles to be uniform and not to be easily broken, and solving the problems that the traditional device is insufficient in raw material extrusion, easy in raw material adhesion and easy in finished product particle breakage.
(II) technical scheme
In order to realize the purposes of smooth raw material pushing, difficult adhesion and uniform and difficult fracture of formed particles due to simple operation, the invention is realized by the following technical scheme: the utility model provides a to tert-butyl catechol powder granulation pre-compaction device, includes the support, the top fixed mounting of support has power unit, the top fixed mounting of support has the fixing base, the inner wall of fixing base has cup jointed the passage, the outside fixed mounting of passage has the material guide pipe, and the top fixed mounting who draws the material guide pipe has the feeder hopper, the outside fixed mounting of passage has the protecting crust, and the middle part inner wall fixed mounting of protecting crust has the falling grain box, the inner wall of falling grain box has cup jointed step motor.
Furthermore, the output end of the power mechanism is fixedly provided with a coupling, the inner wall of the middle part of the coupling is inserted with a shaft sleeve, the outer side of the shaft sleeve is provided with a feeding worm, the size of the feeding worm is matched with that of the material guide pipe, and the feeding worm is sleeved with the material guide pipe.
Further, a storage pipe is fixedly mounted on the left side of the material guide pipe, the storage pipe is matched with the material guide pipe in size, a storage cavity is formed in the middle of the storage pipe, threaded holes are formed in two ends of the storage pipe, and a lubricating layer is fixedly mounted on the inner wall of the storage cavity.
Further, the left side fixed mounting of storage tube has the granulation head, and the right side fixed mounting of granulation head has the reposition of redundant personnel awl, and wherein the size of reposition of redundant personnel awl and the size looks adaptation of storage cavity, wherein the separation hole has been seted up in the outside of granulation head, and the shape of reposition of redundant personnel awl is the triangle toper, and the connection lug has been seted up to the one end of reposition of redundant personnel awl.
Further, the left side fixed mounting of granulation head has a grain orifice plate and the size of grain orifice plate and the size looks adaptation of granulation head, and wherein the bulge loop has been seted up to the one end of grain orifice plate, and the size of bulge loop and the size looks adaptation of granulation head, circular grain hole has been seted up to the middle part inner wall of grain orifice plate.
Furthermore, the right side of the falling particle box is provided with a connecting hole matched with the particle hole plate, the particle hole plate and the falling particle box are fixedly installed through bolts, the inner wall of the falling particle box is fixedly provided with a sealing plug, and the inner wall of the falling particle box is fixedly provided with a baffle.
Furthermore, the output end of the stepping motor is sleeved with an injection shaft, the outer side of the injection shaft is fixedly provided with an air guide pipe, and the output end of the stepping motor and one side close to the injection shaft are sleeved with a sealing head.
Further, step motor's output fixed mounting has the knife rest, and the outside fixed mounting of knife rest has the classification cutter, and wherein the quantity of classification cutter is three groups and is triangular distribution in the outside of knife rest.
Further, the radiating blocks are sleeved on the outer sides of the material guide pipes, the radiating blocks are matched with the material guide pipes in size, and the number of the radiating blocks is four.
The use method of the p-tert-butyl catechol powder granulating and pre-pressing device comprises the following specific steps:
s1, firstly, pouring the mixed raw material of the para-tertiary butyl catechol to be processed into a feed hopper, and then the raw material flows into the interior of a material guide pipe under the action of a material guide pipe;
s2, on the basis of S1, electrifying the power mechanism so that the power mechanism drives the shaft sleeve to rotate, and the shaft sleeve drives the feeding worm to rotate so as to convey the tert-butyl catechol mixed raw material;
s3, electrifying the stepping motor on the basis of S2, and introducing dry gas into the air guide pipe, so that the stepping motor drives the grading cutter to cut the tert-butyl catechol mixed raw material strip;
s4, on the basis of S3, when the mixed raw material strips of the p-tert-butyl catechol are cut into particles, the particles fall on the surface of a baffle under the action of gravity and form dry columnar particles through drying of drying gas;
s5, discharging the dried granules through the leakage hole on the basis of S4, and collecting the dried granules
(III) advantageous effects
The invention has the following beneficial effects:
1. this to tert-butyl catechol powder granulation pre-compaction device drives the shaft joint through power unit and rotates, and the shaft joint drives the axle sleeve and rotates to realize carrying the extrusion of mixing raw materials, wherein the feeding worm can make mixing raw materials carry out the orderly transport along the groove of feeding worm at the transportation process to the raw materials, thereby is favorable to mixing raw materials's transport, thereby has guaranteed mixing raw materials's propelling movement, the effectual jam of avoiding mixing raw materials and conveyer pipe.
2. This to tert-butyl catechol powder granulation pre-compaction device through setting up storage pipe, reposition of redundant personnel awl and grain orifice plate to guarantee the integrality that the granule formed, avoid appearing the fault granule, wherein the storage chamber that the storage pipe middle part was seted up can the effectual mobility of guaranteeing mixed raw materials, thereby reduce the adhesion of mixed raw materials, wherein the grain orifice plate can improve the shaping rate of granule.
3. This to tertiary butyl catechol powder granulation pre-compaction device drives the knife rest and divides the granule cutter to rotate through step motor, and the cooperation of rethread injection axle and air duct is used to obtain the even and dry finished product of granule to tertiary butyl catechol granule, wherein through step motor's periodic rotation, thereby come to cut the mixed raw materials strip of extrusion shaping and obtain the column granule, obtain dry granule through the drying of dry gas.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic view of a granulation and prepressing apparatus for para-tert-butyl catechol powder according to the present invention;
FIG. 2 is a schematic view showing the structural dispersion of a granulation and pre-pressing device for para-tert-butyl catechol powder according to the present invention;
FIG. 3 is a schematic view of the structure of the pellet box of the present invention;
FIG. 4 is a schematic view of a particle-porous plate structure according to the present invention;
FIG. 5 is a schematic view of the structure of a granulation head of the present invention;
FIG. 6 is a schematic view of a structure of a tap cone according to the present invention;
FIG. 7 is a schematic view of a stepping motor according to the present invention;
FIG. 8 is a schematic view of the construction of the bushing of the present invention;
FIG. 9 is a view showing the structure of a material guide tube according to the present invention;
fig. 10 is a schematic view of the structure of the magazine according to the invention.
In the figure, 1, a bracket; 2. a power mechanism; 3. a material guide pipe; 4. a protective shell; 5. a stepping motor; 6. a falling particle box; 7. a particle aperture plate; 8. a granulation head; 9. a spreader cone; 10. a storage pipe; 11. a feed hopper; 12. a fixed seat; 13. a coupling; 14. a heat dissipating block; 15. a baffle plate; 16. a leak hole; 17. a sealing plug; 18. a convex ring; 19. circular grain holes; 20. a separation well; 21. a connection bump; 22. an air duct; 23. a spray shaft; 24. a sealing head; 25. a tool holder; 26. a grading cutter; 27. a shaft sleeve; 28. a feed worm; 29. a material guiding pipe; 30. a material storage cavity.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-10, an embodiment of the present invention provides a technical solution: the utility model provides a to tert-butyl catechol powder granulation pre-compaction device, which comprises a bracket 1, the top fixed mounting of support 1 has power unit 2, the top fixed mounting of support 1 has fixing base 12, the inner wall of fixing base 12 has cup jointed the passage 3, the outside fixed mounting of passage 3 has the material guide pipe 29, the top fixed mounting of material guide pipe 29 has feeder hopper 11, the outside fixed mounting of passage 3 has protecting crust 4, the middle part inner wall fixed mounting of protecting crust 4 has falling grain box 6, stepping motor 5 has been cup jointed to the inner wall of falling grain box 6.
Specifically, the output end of the power mechanism 2 is fixedly provided with a coupling 13, a shaft sleeve 27 is inserted into the inner wall of the middle part of the coupling 13, a feeding worm 28 is arranged outside the shaft sleeve 27, the size of the feeding worm 28 is matched with the size of the material guide pipe 3, and the feeding worm 28 is sleeved with the material guide pipe 3.
In this embodiment, the power mechanism 2 is arranged to mainly provide power for the device to convey the p-tert-butyl catechol raw material, when the raw material is put on the inner wall of the material guide pipe 3, the shaft coupling 13 is driven to rotate under the operation of the power mechanism 2, so that the shaft sleeve 27 is further driven to rotate to enable the feeding worm 28 to convey and extrude the raw material, wherein the shaft sleeve 27 and the shaft coupling 13 are inserted through the connecting pin, so that the shaft coupling 13 and the shaft sleeve 27 are connected into a whole, and transmission is realized.
Specifically, a storage tube 10 is fixedly mounted on the left side of the material guide tube 3, the storage tube 10 is matched with the material guide tube 3 in size, a storage cavity 30 is formed in the middle of the storage tube 10, threaded holes are formed in two ends of the storage tube 10, and a lubricating layer is fixedly mounted on the inner wall of the storage cavity 30.
In this embodiment, through setting up storage pipe 10 and mainly coming to store the raw materials that come through the extrusion of passage 3, thereby come effectual assurance raw materials fault to appear at the in-process of granulation and cause to cut off, wherein the lubricant film of storage chamber 30 inner wall mainly is formed by the preparation of graphite layer, because graphite has good lubricity, thereby can not lead to raw materials and graphite surface adhesion, thereby the effectual transport of guaranteeing the raw materials is smooth, wherein storage pipe 10 and passage 3 mainly connect through the bolt, wherein storage pipe 10 and passage 3 junction fixed mounting has the sealing washer, thereby guarantee the leakproofness of storage pipe 10 and passage 3
Specifically, the left side fixed mounting of storage pipe 10 has granulation head 8, and the right side fixed mounting of granulation head 8 has spreader 9, wherein the size of spreader 9 and the size looks adaptation of storage chamber 30, and wherein separation hole 20 has been seted up in the outside of granulation head 8, and spreader 9's shape is the triangle toper, and connecting lug 21 has been seted up to spreader 9's one end.
In this embodiment, mainly play the raw materials to the inside storage of storage cavity 30 through setting up granulation head 8 and shunt, guarantee the smooth propelling movement of raw materials, because the raw materials through the inside of passage 3 extrude the inside raw materials of storage pipe 10 all the time under the effect of feeding worm 28, thereby make the raw materials by the propelling movement gradually, when the raw materials passes through the surface of reposition of redundant personnel awl 9, the raw materials flows to separation hole 20 along the outside of reposition of redundant personnel awl 9 this moment, because the raw materials is shunted under the effect of reposition of redundant personnel awl 9, thereby the phenomenon of mutual adhesion between the raw materials has been reduced, wherein connect the size of lug 21 and granulation head 8's size looks adaptation, and both pass through bolted connection.
Specifically, the left side of the granulation head 8 is fixedly provided with a granule hole plate 7, the size of the granule hole plate 7 is matched with the size of the granulation head 8, wherein a convex ring 18 is arranged at one end of the granule hole plate 7, the size of the convex ring 18 is matched with the size of the granulation head 8, a circular granule hole 19 is arranged on the inner wall of the middle part of the granule hole plate 7, and the aperture of the circular granule hole 19 is one millimeter.
In this embodiment, come to divide the strip through the raw materials after the extrusion through setting up the particle orifice plate 7, assemble to circular particle hole 19 once more and flow into the other end to particle orifice plate 7 through circular particle hole 19 when the raw materials behind separation orifice 20 to form cylindrical raw materials strip, wherein circular particle hole 19's inner wall also fixed mounting has the lubricant film, thereby guarantees that the raw materials strip is smooth through circular particle hole 19
Specifically, the right side of the falling particle box 6 is provided with a connecting hole matched with the particle hole plate 7, wherein the particle hole plate 7 and the falling particle box 6 are fixedly installed through bolts, the inner wall of the falling particle box 6 is fixedly provided with a sealing plug 17, and the inner wall of the falling particle box 6 is fixedly provided with a baffle 15.
In this embodiment, through setting up falling a grain box 6 mainly used to cut the raw materials strip that forms through circular grain hole 19, make it form graininess and fall into small opening 16 behind baffle 15 under self action of gravity.
Specifically, the output end of the stepping motor 5 is sleeved with an injection shaft 23, the outer side of the injection shaft 23 is fixedly provided with an air duct 22, and the output end of the stepping motor 5 and one side close to the injection shaft 23 are sleeved with a sealing head 24.
In this embodiment, mainly come to dry the moisture evaporation that makes its surface to the granule after cutting through setting up injection shaft 23, thereby form comparatively dry granule, thereby avoid the granule to adhere with baffle 15 surface easily, wherein spray shaft 23 seted up the through-hole, pour into dry gas through air duct 22 and derive through the inside cavity of injection shaft 23, thereby make the even dispersion of dry gas to the inside of falling grain box 6, wherein spray shaft 23's inner wall and step motor 5's output fixed mounting, roll through inside ball and make injection shaft 23 keep forbidden state.
Specifically, a knife rest 25 is fixedly mounted at the output end of the stepping motor 5, and classification cutters 26 are fixedly mounted on the outer side of the knife rest 25, wherein the classification cutters 26 are three groups and distributed on the outer side of the knife rest 25 in a triangular manner.
In this embodiment, mainly drive the classification cutter 26 through setting up knife rest 25 and cut the raw materials strip, wherein classification cutter 26 is relative and be parallel to each other and with the surface laminating of grain orifice plate 7 with the left side of grain orifice plate 7, as shown in fig. 2, along with the extrusion messenger of raw materials through the original strip length increase of circular grain hole 19, reach certain back when length, form the raw materials granule under classification cutter 26's cutting, wherein classification cutter 26 carries out periodic rotation under step motor 5's drive, step motor 5 controls its rotation cycle by external control module.
Specifically, the outside of the guide pipe 3 is sleeved with the heat dissipation block 14, and the size of the heat dissipation block 14 is matched with that of the guide pipe 3, wherein the number of the heat dissipation blocks 14 is four.
In this embodiment, the cooling block 14 is arranged to mainly cool the surface of the material guiding pipe 3, so as to keep the temperature of the material guiding pipe 3 stable, thereby preventing the instability of the raw material caused by the heat generated by the raw material on the inner wall of the material guiding pipe 3 under the conveying and extruding of the feeding worm 28, and further affecting the product quality.
The use method of the p-tert-butyl catechol powder granulating and pre-pressing device comprises the following specific steps:
s1, firstly, pouring the mixed raw material of the para-tertiary butyl catechol to be processed into a feed hopper 11, and then, the raw material flows into the interior of a material guide pipe 3 under the action of a material guide pipe 29;
s2, electrifying the power mechanism 2 on the basis of S1, so that the power mechanism 2 drives the shaft sleeve 27 to rotate, and the shaft sleeve 27 drives the feeding worm 28 to rotate, so that the tert-butyl catechol mixed raw material is conveyed;
s3, electrifying the stepping motor 5 on the basis of S2, and introducing dry gas into the air guide pipe 22, so that the stepping motor 5 drives the classification cutter 26 to cut the tert-butyl catechol mixed raw material strip;
s4, on the basis of S3, when the mixed raw material strips of the p-tert-butyl catechol are cut into particles, the particles fall on the surface of the baffle 15 under the action of gravity and form dry columnar particles through drying of drying gas;
s5, discharging the dried particles through the leakage hole 16 on the basis of S4, and collecting the dried particles.
When the feeding device is used, firstly, a mixed p-tert-butyl catechol raw material to be processed is poured into the feeding hopper 11, the raw material flows into the interior of the material guiding pipe 3 under the action of the material guiding pipe 29, the power mechanism 2 is electrified through an external power supply at the moment to enable the power mechanism 2 to operate, the power mechanism 2 drives the shaft coupler 13 to rotate at the moment, the shaft coupler 13 is connected with the shaft sleeve 27 through the connecting pin, the shaft sleeve 27 drives the feeding worm 28 to rotate at the moment, the raw material in the material guiding pipe 3 is gradually conveyed to one end of the granulation head 8 due to the rotation of the feeding worm 28, and the storage cavity 30 is filled with the mixed p-tert-butyl catechol raw material along with the continuous progression of the raw material;
the mixed raw material of the para-tertiary butyl catechol in the material guide pipe 3 is continuously conveyed and extruded, so that the mixed raw material of the para-tertiary butyl catechol in the material storage cavity 30 moves along the surface of the shunting cone 9, the mixed raw material of the para-tertiary butyl catechol is shunted under the action of the shunting cone 9, so that the phenomenon of mutual adhesion among the raw materials is reduced, after the mixed raw material of the para-tertiary butyl catechol shunts through the shunting cone 9, the mixed raw material of the para-tertiary butyl catechol respectively enters the grain hole plate 7 along the inside of the separation hole 20, because the extruded raw material flows out from one end close to the grain separating cutter 26 along the inner wall of the circular grain hole 19 under the action of the circular grain hole 19, so as to form a mixed raw material strip of the para-tertiary butyl catechol, wherein before the mixed raw material reaches the circular grain hole 19, the stepping motor 5 is electrified through an external control device, so that the stepping motor 5 drives the grain separating cutter 26 to periodically rotate clockwise, wherein the rotation angle of the grading cutter 26 is 60 degrees, and dry gas is conveyed to the air guide pipe 22, the dry gas passing through the air guide pipe 22 is discharged into the falling particle box 6 through the exhaust through hole at the outer side of the injection shaft 23, so that the inside of the falling particle box 6 forms a backflow, wherein the inner wall of the injection shaft 23 is fixedly installed with the output end of the stepping motor 5, the injection shaft 23 is kept in a forbidden state through the rolling of the internal ball, when the mixed raw material strip of the para-tert-butylcatechol flows out from the other end of the circular particle hole 19 under the action of the extrusion force, the grading cutter 26 cuts the mixed raw material strip of the para-tert-butylcatechol under the driving of the stepping motor 5, so as to form cylindrical para-tert-butylcatechol particles, wherein the length of the particles is two millimeters, and the particles are contacted with the dry gas inside the falling particle box 6 in the process of rolling along the surface of the baffle plate 15 under the action of self gravity, thereby evaporating the moisture on the surface of the granules and discharging the moisture through the leakage hole 16, thereby obtaining the p-tert-butylcatechol granules.
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 preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a to tert butyl catechol powder granulation pre-compaction device, includes support (1), its characterized in that: the utility model discloses a safety protection device for rice transplanter, including support (1), the top fixed mounting of support (1) has power unit (2), the top fixed mounting of support (1) has fixing base (12), passage (3) have been cup jointed to the inner wall of fixing base (12), the outside fixed mounting of passage (3) has material guide pipe (29), and the top fixed mounting of material guide pipe (29) has feeder hopper (11), the outside fixed mounting of passage (3) has protecting crust (4), and the middle part inner wall fixed mounting of protecting crust (4) has falling grain box (6), step motor (5) have been cup jointed to the inner wall of falling grain box (6).
2. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 1, characterized in that: the output end of the power mechanism (2) is fixedly provided with a coupling (13), the inner wall of the middle part of the coupling (13) is inserted with a shaft sleeve (27), the outer side of the shaft sleeve (27) is provided with a feeding worm (28), the size of the feeding worm (28) is matched with that of the material guide pipe (3), and the feeding worm (28) is sleeved with the material guide pipe (3).
3. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 1, characterized in that: the left side fixed mounting of passage (3) has storage pipe (10), and the size looks adaptation of storage pipe (10) and passage (3), wherein storage chamber (30) have been seted up at the middle part of storage pipe (10), and the both ends of storage pipe (10) all set up threaded hole, and the inner wall fixed mounting of storage chamber (30) has the lubricant film.
4. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 3, characterized in that: the left side fixed mounting of storage tube (10) has prilling head (8), and the right side fixed mounting of prilling head (8) has spreader cone (9), and wherein the size of spreader cone (9) and the size looks adaptation of storage cavity (30), wherein separation hole (20) have been seted up in the outside of prilling head (8), and the shape of spreader cone (9) is the triangle toper, and connecting lug (21) have been seted up to the one end of spreader cone (9).
5. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 4, characterized in that: the left side fixed mounting of granulation head (8) has grain orifice plate (7) and the size of grain orifice plate (7) and the size looks adaptation of granulation head (8), and bulge loop (18) have been seted up to the one end of grain orifice plate (7) wherein, and the size of bulge loop (18) and the size looks adaptation of granulation head (8), and circular grain hole (19) have been seted up to the middle part inner wall of grain orifice plate (7).
6. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 1, characterized in that: the right side of the falling particle box (6) is provided with a connecting hole matched with the particle hole plate (7), the particle hole plate (7) and the falling particle box (6) are fixedly installed through bolts, the inner wall of the falling particle box (6) is fixedly provided with a sealing plug (17), and the inner wall of the falling particle box (6) is fixedly provided with a baffle (15).
7. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 1, characterized in that: the output end of the stepping motor (5) is sleeved with the injection shaft (23), the outer side of the injection shaft (23) is fixedly provided with the air guide pipe (22), and the output end of the stepping motor (5) and one side close to the injection shaft (23) are sleeved with the sealing head (24).
8. The granulating and pre-pressing device for p-tert-butyl catechol powder as claimed in claim 1, characterized in that: the output fixed mounting of step motor (5) has knife rest (25), and the outside fixed mounting of knife rest (25) has classification cutter (26), and wherein the quantity of classification cutter (26) is three groups and is triangular distribution in the outside of knife rest (25).
9. The granulating and pre-pressing device for p-tert-butylcatechol powder according to claim 1, characterized in that: the heat dissipation blocks (14) are sleeved on the outer side of the material guide pipe (3), the heat dissipation blocks (14) are matched with the material guide pipe (3) in size, and the number of the heat dissipation blocks (14) is four.
10. The use method of the pre-pressing device for granulating p-tert-butylcatechol powder according to any one of claims 1 to 9, characterized in that:
the method comprises the following specific steps:
s1, firstly, pouring the mixed raw material of the p-tert-butyl catechol to be processed into a feed hopper (11), and then making the raw material flow into the interior of a material guide pipe (3) under the action of a material guide pipe (29);
s2, electrifying the power mechanism (2) on the basis of S1, so that the power mechanism (2) drives the shaft sleeve (27) to rotate, and the shaft sleeve (27) drives the feeding worm (28) to rotate, so that the tert-butyl catechol mixed raw material is conveyed;
s3, electrifying the stepping motor (5) on the basis of S2, and introducing dry gas into the air guide pipe (22), so that the stepping motor (5) drives the grading cutter (26) to cut the tert-butyl catechol mixed raw material strip;
s4, on the basis of S3, when the mixed raw material strips of the p-tert-butyl catechol are cut into particles, the particles fall on the surface of a baffle plate (15) under the action of gravity and form dry columnar particles through drying of drying gas;
s5, discharging the dried particles through the leakage hole (16) on the basis of S4, and collecting the dried particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210278479.XA CN114588837A (en) | 2022-03-21 | 2022-03-21 | Granulation prepressing device for para-tertiary butyl catechol powder and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210278479.XA CN114588837A (en) | 2022-03-21 | 2022-03-21 | Granulation prepressing device for para-tertiary butyl catechol powder and use method thereof |
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| CN114588837A true CN114588837A (en) | 2022-06-07 |
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| CN202210278479.XA Pending CN114588837A (en) | 2022-03-21 | 2022-03-21 | Granulation prepressing device for para-tertiary butyl catechol powder and use method thereof |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0955082A1 (en) * | 1998-04-30 | 1999-11-10 | Société Anonyme des Procédés Roland Pigeon | Process and installation for making granules from powdery starting materials and products therefrom |
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