CN211993699U - Natural rubber extrusion dehydration inflation drying all-in-one - Google Patents
Natural rubber extrusion dehydration inflation drying all-in-one Download PDFInfo
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- CN211993699U CN211993699U CN202020311924.4U CN202020311924U CN211993699U CN 211993699 U CN211993699 U CN 211993699U CN 202020311924 U CN202020311924 U CN 202020311924U CN 211993699 U CN211993699 U CN 211993699U
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Abstract
The invention discloses a natural rubber extrusion dehydration expansion drying integrated machine, which is applied to the field of natural rubber production and comprises a screw rod connected with a main motor, wherein the screw rod sequentially penetrates through a feeding barrel, a conical barrel and a straight barrel and then is connected to the inner side of a template, and a cutting mechanism is arranged on the outer side of the template; the bottom end of the feeding cylinder is provided with a first water leakage sieve; the bottom end of the cone barrel is provided with a second water leakage sieve; the straight cylinder is formed by connecting a first straight cylinder and a second straight cylinder; the bottom of the first straight machine barrel is provided with a third water leakage sieve; the first straight machine barrel is provided with a first temperature measuring screw, a first heat conduction oil outlet and a first heat conduction oil inlet, and the first heat conduction oil outlet is communicated with the first heat conduction oil inlet through a first heat conduction oil channel; and a second temperature measuring screw, a second heat conduction oil outlet and a second heat conduction oil inlet are arranged on the second straight machine barrel, and the second heat conduction oil outlet is communicated with the second heat conduction oil inlet through a second heat conduction oil channel. Compared with the prior art, the invention can better control the temperature of the natural rubber post-process.
Description
Technical Field
The invention relates to the field of natural rubber production, in particular to a natural rubber extrusion, dehydration, expansion and drying integrated machine.
Background
The natural rubber processing equipment is divided into two main types, wherein one type mainly comprises post-processing equipment for producing standard rubber by using mixed rubber blocks as raw materials, and particularly relates to an extrusion, dehydration and expansion-drying integrated machine.
Miscellaneous gums generally refer to cupgels, gum lines, and larger pieces of naturally setting gum. The glue material is mixed with a large amount of foreign impurities such as bark, sandy soil and the like, and the mixed glue processing must be carried out through continuous and cyclic cleaning, crushing and finally drying to obtain standard glue. Wherein, the drying directly affects the product quality and the cost, and when the mixed glue is dried, the mixed glue is easy to be sticky if the temperature is too high, thereby causing the product quality to be reduced. At present, measures such as reducing the drying temperature and increasing the drying time are mostly adopted, so that the drying efficiency is seriously influenced and the production cost is increased.
Disclosure of Invention
The invention aims to provide a natural rubber extruding, dehydrating and expanding drying all-in-one machine, which can better control the temperature of the process of processing natural rubber by the extruding, dehydrating and expanding drying all-in-one machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a natural rubber extrusion dehydration expansion drying integrated machine comprises a main motor and a gear reducer, wherein the gear reducer comprises a transmission shaft and a hollow shaft which are connected and driven through a gear, a main shaft of the main motor is connected with the transmission shaft through a coupler, and the tail part of a screw rod for transmitting materials is embedded in the hollow shaft;
the front end of the screw rod sequentially penetrates through the feeding barrel, the conical barrel and the straight barrel and then is horizontally connected to one side of a vertically placed template, and a cutting chamber is arranged on the other side of the template; the cutting chamber is communicated with the straight machine barrel through a template hole arranged on the template;
a cutting rotating shaft with a cutting blade is horizontally arranged in the cutting chamber, and penetrates out of the cutting chamber at one side far away from the straight machine barrel and is connected with a cutting motor;
the top end of the feeding cylinder is provided with a feeding opening, and the bottom end of the feeding cylinder is provided with a first water leakage sieve communicated with the outside;
the bottom end of the cone barrel is provided with a second water leakage sieve communicated with the outside;
the straight cylinder is formed by connecting a first straight cylinder and a second straight cylinder, and the first straight cylinder is connected with the conical cylinder;
the bottom of the first straight machine barrel is communicated with the outside through a third water leakage sieve;
a first temperature measuring screw, a first pressure measuring screw and a first shearing screw which extend into the first straight machine barrel are arranged on the first straight machine barrel;
the top of one side, close to the conical cylinder, of the first straight cylinder is provided with a first heat conduction oil outlet, the bottom of one side, far away from the conical cylinder, of the first straight cylinder is provided with a first heat conduction oil inlet, and the first heat conduction oil outlet and the first heat conduction oil inlet are communicated through a first heat conduction oil channel arranged inside the cylinder wall of the first straight cylinder;
a second temperature measuring screw, a second pressure measuring screw and a second shearing screw which extend into the second straight machine barrel are arranged on the second straight machine barrel;
the top of one side, close to the cone barrel, of the second straight barrel is provided with a second heat conduction oil outlet, the bottom of one side, far away from the cone barrel, of the second straight barrel is provided with a second heat conduction oil inlet, and the second heat conduction oil outlet and the second heat conduction oil inlet are communicated through a second heat conduction oil channel arranged inside the wall of the second straight barrel.
The third sieve that leaks is provided with two and two third sieve that leaks and separates through the baffle.
The integrated machine is integrally fixed above a skid-mounted base.
And water receiving tanks are arranged below the first water leakage sieve, the second water leakage sieve and the third water leakage sieve.
The cone barrel is also provided with a third shearing screw extending to the inner part of the cone barrel.
And threaded holes for connecting the temperature measuring screw, the pressure measuring screw, the first shearing screw and the second shearing screw are formed in the cylinder wall of the straight cylinder.
And a threaded hole for connecting a third shearing screw is formed in the cylinder wall of the cone cylinder.
Compared with the prior art, the invention has the advantages that the straight cylinder is arranged into two sections for connection, so that the length of the straight cylinder can be prolonged, the dewatering effect is better, and the water leakage screen can be arranged at the upstream section, namely the first straight cylinder, because the extrusion strength of the upstream section is lower, the material is not easy to extrude out of the water leakage screen. The cylinder wall of the straight cylinder is provided with the heat conduction oil channel, and the straight cylinder is heated through the heat conduction oil, so that the heating efficiency is higher, and the temperature control is more stable. And because the two straight machine barrels are respectively provided with heat conducting oil for heating, different heating temperatures can be applied to the two straight machine barrels, and the heating degree of freedom is higher. The inlet of the heat conduction oil is arranged at the bottom, and the outlet of the heat conduction oil is arranged at the top, so that the heat conduction oil channel is filled with the heat conduction oil from bottom to top, and the heat conduction oil is heated more uniformly. The temperature and pressure intensity can be measured at different positions of the straight machine barrel by arranging the temperature measuring screw and the pressure measuring screw; the shearing of the material through the shearing screw can prevent the adhesive tape from adhering, and effectively solves the problems of capacity and dehydration.
Drawings
FIG. 1 is a general schematic view of the integrated machine of the present invention;
FIG. 2 is a schematic view of a first straight barrel of the present invention;
fig. 3 is a schematic view of a second straight barrel of the present invention.
In the figure, the device comprises a main motor 1, a gear reducer 2, a screw rod 3, a feeding barrel 4, a conical barrel 5, a straight barrel 6, a cutting chamber 7, a first water leakage sieve 8, a water receiving tank 9, a water receiving tank 10, a first straight barrel 11, a second straight barrel 12, a cutting motor 13, a first heat conduction oil inlet 14, a first heat conduction oil outlet 15, a third water leakage sieve 17, a second heat conduction oil inlet 18 and a second heat conduction oil outlet.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 3, the integrated machine for extruding, dehydrating, expanding and drying natural rubber comprises a main motor 1 and a gear reducer 2, wherein the gear reducer 2 comprises a transmission shaft and a hollow shaft which are connected and driven through a gear, a main shaft of the main motor 1 is connected with the transmission shaft through a coupling, and the hollow shaft is embedded with the tail part of a screw 3 for transmitting materials;
the front end of the screw 3 sequentially passes through the charging barrel 4, the conical barrel 5 and the straight barrel 6 and then is horizontally connected to one side of a vertically placed template, and the other side of the template is provided with a cutting chamber 7; the cutting chamber 7 is communicated with the straight machine barrel 6 through a template hole arranged on the template;
a cutting rotating shaft with a cutting blade is horizontally arranged in the cutting chamber 7, penetrates out of the cutting chamber 7 at one side far away from the straight machine barrel 6 and is connected with a cutting motor 12;
the top end of the feeding cylinder 4 is provided with a feeding opening, and the bottom end is provided with a first water leakage sieve 8 communicated with the outside;
the bottom end of the cone barrel 5 is provided with a second water leakage sieve communicated with the outside;
straight barrel 6 is formed by connecting a first straight barrel 10 and a second straight barrel 11, wherein the first straight barrel 10 is connected with the conical barrel 5;
the bottom of the first straight machine barrel 10 is communicated with the outside through a third water leakage sieve 15;
a first temperature measuring screw, a first pressure measuring screw and a first shearing screw which extend into the first straight machine barrel 10 are arranged on the first straight machine barrel 10;
a first conduction oil outlet 14 is formed in the top of one side, close to the conical cylinder 5, of the first straight cylinder 10, a first conduction oil inlet 13 is formed in the bottom of one side, far away from the conical cylinder 5, of the first straight cylinder 10, and the first conduction oil outlet 14 and the first conduction oil inlet 13 are communicated through a first conduction oil channel formed in the cylinder wall of the first straight cylinder 10;
a second temperature measuring screw, a second pressure measuring screw and a second shearing screw which extend into the second straight machine barrel 11 are arranged on the second straight machine barrel 11;
the top of one side, close to the conical machine barrel 5, of the second straight machine barrel 11 is provided with a second heat conduction oil outlet 18, the bottom of one side, far away from the conical machine barrel 5, of the second straight machine barrel 11 is provided with a second heat conduction oil inlet 17, and the second heat conduction oil outlet 18 and the second heat conduction oil inlet 17 are communicated through a second heat conduction oil channel arranged inside the wall of the second straight machine barrel 11.
The third water leakage screen 15 is provided with two and the two third water leakage screens 15 are separated by a partition plate.
The integrated machine is integrally fixed above a skid-mounted base.
A water receiving tank 9 is arranged below the first water leakage sieve 8, the second water leakage sieve and the third water leakage sieve 15.
The cone barrel 5 is also provided with a third shear screw extending into the cone barrel 5.
And threaded holes for connecting the temperature measuring screw, the pressure measuring screw, the first shearing screw and the second shearing screw are formed in the wall of the straight machine barrel 6.
And a threaded hole for connecting a third shearing screw is formed in the wall of the conical barrel 5.
More specific parameters are as follows:
a cone cylinder 5:
1. the taper of the tapered barrel 5 is increased to 17 degrees; the diameter of the large end reaches 600mm, the length reaches nearly 1000mm, the feeding amount is large, and the dehydration is fast;
2. the cone barrel 5 is provided with 24 adhesive tape resisting strips, so that the dehydration can be more efficient and faster;
3. the conical cylinder 5 is provided with 6 shearing screws, so that adhesive tapes are prevented from being adhered, and the problems of capacity and dehydration are effectively solved;
4. two water leakage sieves are arranged under the cone barrel 5, and the Johnson water leakage sieves are adopted, so that the hole opening rate is high, and the dehydration is rapid and efficient.
Straight barrel 6 is divided into two segments, a first straight barrel 10 and a second straight barrel 11.
First straight barrel 10:
1. the first straight barrel 10 is approximately 1200mm in length and 300mm in diameter
2. 12 shearing screws are arranged, so that adhesive tapes are prevented from being adhered, and the problems of capacity and dehydration are effectively solved;
3. 1 temperature measuring screw and 1 pressure measuring screw are arranged and are remotely controlled;
4. two water leakage sieves are arranged under the first straight machine barrel 10, and the Johnson water leakage sieves are adopted, so that the hole opening rate is high, and the dehydration is quick and efficient.
5. At present, the machine barrels are heated at home and abroad mostly in a steam heating mode, the boiling and gluing all-in-one machine adopts a heat conduction oil heating mode, the heating efficiency is high, and the temperature control is stable.
Second straight cylinder 11:
1. the length of the second straight cylinder 11 is approximately 1400mm, and the diameter reaches 300mm
2. 23 shear screws are arranged to prevent adhesive tapes from being adhered, so that the problems of capacity and dehydration are effectively solved;
3. 1 temperature measuring screw and 1 pressure measuring screw are arranged and are remotely controlled;
4. at present, the machine barrels are heated at home and abroad mostly in a steam heating mode, the boiling and gluing all-in-one machine adopts a heat conduction oil heating mode, the heating efficiency is high, and the temperature control is stable.
When the invention is used, the main motor 1 is started, the main shaft of the motor drives the transmission shaft of the gear reducer 2 to rotate, the transmission shaft drives the hollow shaft of the gear reducer 2, and the hollow shaft further drives the screw rod 3 to rotate. The material is added through the feeding cylinder 4, the screw thread on the screw rod 3 drives the material to move forward and extrude the water in the material through the extrusion of the screw thread, and the material falls into the water receiving tank 9 through the first water leakage net, the second water leakage net and the third water leakage net. And finally, uniformly extruding and discharging the materials from the die holes of the die plate, cutting the materials into particles which meet the shape requirement and the water content index through a dicing blade, and enabling the particles to fall into a pipeline connected with the dicing box from the bottom of the dicing box. In the process, the material temperature detected by the feeding temperature measuring screw and the pressure detected by the pressure measuring screw can be displayed on site and in a control room through the instrument, so that each index parameter in the processing process can be conveniently monitored. In addition, in the process that the material passes through the straight machine barrel 6, the straight machine barrel 6 is provided with two sections, and the two sections of straight machine barrels 6 are respectively provided with the heat conduction oil channel and the temperature measuring screw, so that the temperature can be respectively controlled through the heat conduction oil and respectively detected through the temperature measuring screw, and the temperature control of the material can be more careful.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. The all-in-one machine for extruding, dehydrating, expanding and drying the natural rubber is characterized by comprising a main motor (1) and a gear reducer (2), wherein the gear reducer (2) comprises a transmission shaft and a hollow shaft which are connected and driven through a gear, a main shaft of the main motor (1) is connected with the transmission shaft through a coupling, and the tail part of a screw (3) for transmitting materials is embedded in the hollow shaft;
the front end of the screw (3) sequentially passes through the feeding barrel (4), the conical barrel (5) and the straight barrel (6) and then is horizontally connected to one side of a vertically placed template, and a cutting chamber (7) is arranged on the other side of the template; the cutting chamber (7) is communicated with the straight machine barrel (6) through a template hole arranged on the template;
a cutting rotating shaft with a cutting blade is horizontally arranged in the cutting chamber (7), and penetrates through the cutting chamber (7) at one side far away from the straight machine barrel (6) and is connected with a cutting motor (12);
the top end of the feeding cylinder (4) is provided with a feeding opening, and the bottom end of the feeding cylinder is provided with a first water leakage sieve (8) communicated with the outside;
the bottom end of the cone barrel (5) is provided with a second water leakage sieve communicated with the outside;
the straight barrel (6) is formed by connecting a first straight barrel (10) and a second straight barrel (11), and the first straight barrel (10) is connected with the conical barrel (5);
the bottom of the first straight machine barrel (10) is communicated with the outside through a third water leakage sieve (15);
the first straight cylinder (10) is provided with a first temperature measuring screw, a first pressure measuring screw and a first shearing screw which extend into the first straight cylinder (10);
a first heat conduction oil outlet (14) is formed in the top of one side, close to the conical machine barrel (5), of the first straight machine barrel (10), a first heat conduction oil inlet (13) is formed in the bottom of one side, far away from the conical machine barrel (5), of the first straight machine barrel (10), and the first heat conduction oil outlet (14) is communicated with the first heat conduction oil inlet (13) through a first heat conduction oil channel formed in the inner wall of the first straight machine barrel (10);
a second temperature measuring screw, a second pressure measuring screw and a second shearing screw which extend into the second straight cylinder (11) are arranged on the second straight cylinder (11);
a second heat conduction oil outlet (18) is formed in the top, close to one side of the cone barrel (5), of the second straight barrel (11), a second heat conduction oil inlet (17) is formed in the bottom, far away from one side of the cone barrel (5), of the second straight barrel (11), and the second heat conduction oil outlet (18) and the second heat conduction oil inlet (17) are communicated through a second heat conduction oil channel arranged inside the barrel wall of the second straight barrel (11).
2. The integrated machine for squeezing, dewatering, expanding and drying natural rubber according to claim 1, wherein the third water-leaking sieve (15) is provided with two and the two third water-leaking sieves (15) are separated by a partition plate.
3. The integrated machine for squeezing, dehydrating, expanding and drying natural rubber according to claim 1, wherein the integrated machine is integrally fixed above a skid-mounted base.
4. The integrated machine for squeezing, dehydrating, expanding and drying natural rubber according to claim 1, wherein a water receiving tank (9) is arranged below the first water leakage sieve (8), the second water leakage sieve and the third water leakage sieve (15).
5. The integrated extrusion, dehydration, expansion and drying machine for natural rubber according to claim 1, wherein the conical barrel (5) is also provided with a third shear screw extending to the inside of the conical barrel (5).
6. The integrated machine for extruding, dehydrating, expanding and drying natural rubber according to claim 1, wherein the cylinder wall of the straight cylinder (6) is provided with threaded holes for connecting the temperature measuring screw, the pressure measuring screw, the first shearing screw and the second shearing screw.
7. The integrated machine for extruding, dehydrating, expanding and drying natural rubber according to claim 5, wherein the wall of the conical barrel (5) is provided with a threaded hole for connecting the third shear screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311924.4U CN211993699U (en) | 2020-03-13 | 2020-03-13 | Natural rubber extrusion dehydration inflation drying all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020311924.4U CN211993699U (en) | 2020-03-13 | 2020-03-13 | Natural rubber extrusion dehydration inflation drying all-in-one |
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| Publication Number | Publication Date |
|---|---|
| CN211993699U true CN211993699U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020311924.4U Active CN211993699U (en) | 2020-03-13 | 2020-03-13 | Natural rubber extrusion dehydration inflation drying all-in-one |
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| Country | Link |
|---|---|
| CN (1) | CN211993699U (en) |
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2020
- 2020-03-13 CN CN202020311924.4U patent/CN211993699U/en active Active
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