CN217303513U - PE manages raw materials secondary stoving mechanism - Google Patents
PE manages raw materials secondary stoving mechanism Download PDFInfo
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- CN217303513U CN217303513U CN202220328285.1U CN202220328285U CN217303513U CN 217303513 U CN217303513 U CN 217303513U CN 202220328285 U CN202220328285 U CN 202220328285U CN 217303513 U CN217303513 U CN 217303513U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to a tubular product raw materials stoving technical field, more specifically relates to a PE pipe raw materials secondary stoving mechanism, including air-drying the device, offer the first feed inlet that is used for the material to get into and the first discharge gate of material outgoing after drying on the air-drying device, first discharge gate intercommunication has the secondary stoving chamber, locates the heating device of secondary stoving intracavity, sets up second feed inlet and second discharge gate on the secondary stoving chamber, and second feed inlet and second discharge gate are located the heating device both sides, and the first discharge gate of second feed inlet intercommunication is and is accepted the material of once dried. The utility model overcomes current plastic granules air drying device is to the uneven and not thorough problem of plastic granules's drying when drying, through the secondary drying, can guarantee that plastic granules reaches the moisture content requirement, and equipment overall structure is reasonable, and the function is practical powerful, and drying effect is excellent.
Description
Technical Field
The utility model relates to a tubular product raw materials stoving technical field, more specifically relates to a PE pipe raw materials secondary stoving mechanism.
Background
The PE polyethylene particles are raw materials for storing, transporting and processing plastic in a semi-finished product form, are high polymer materials, have certain water absorbability, particularly in southern areas, are wet in weather, can cause inner and outer cavities and pockmarks of pipes if the moisture content is too high in the production and extrusion processes, influence the quality of finished products, increase unqualified products and increase the production and operation cost.
The existing partial plastic particle air drying and dehydrating device mainly feeds materials through a feeding bin and dehydrates through a dehydrating bin. But current stoving scheme is at the in-process of once drying, because the piling up of granule, the permutation position of granule is uneven, the influence of multiple factor such as the water absorption degree inequality of granule, its stoving effect is limited, unable fine reaching anticipated stoving effect, uneven just not thorough to the stoving of plastic granules when appearing drying easily, influence the quality scheduling problem of plastic granules, plastic granules's drying effect is poor, will seriously influence the finished product quality of subsequent tubular product extrusion process, so this problem needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome current plastic granules air drying device and to the uneven and not thorough problem of plastic granules's drying when drying, provide a PE pipe raw materials secondary stoving mechanism. The utility model discloses a secondary is dry, can guarantee that plastic granules reaches the moisture content requirement, and equipment overall structure is reasonable, and the functional practicality is powerful, and drying effect is excellent.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the utility model provides a PE manages raw materials secondary stoving mechanism, includes air-dries the device, air-dries and offers the first feed inlet that is used for the material to get into and the first discharge gate of material outgoing after drying on the device, and first discharge gate intercommunication has the secondary stoving chamber, locates the heating device of secondary stoving intracavity, sets up second feed inlet and second discharge gate on the secondary stoving chamber, and second feed inlet and second discharge gate are located the heating device both sides, and the material of once dried is accepted to the first discharge gate of second feed inlet intercommunication.
Like this, the material carries out the stoving back through air-drying device, when probably having the uneven and incomplete condition of drying, and the material that has dried once gets into the second feed inlet from first discharge gate, through the heating device in the secondary stoving chamber, carries out the secondary and dries the heating, can guarantee that the material is dried thoroughly, improves plastic granules's stoving effect.
Further, the air-drying device includes the exhaust box, and the material sieve that shakes inside the exhaust box is installed in both ends slope, locates in the exhaust box and is used for the drive vibrator that the material sieve shakes the vibrations, has still seted up a plurality of induced drafts hole on the exhaust box to and the air exhauster of intercommunication induced drafts hole and provide convulsions power, the first feed inlet of one end intercommunication of the material sieve that shakes, the other end intercommunication second feed inlet of the material sieve that shakes, the one end that the material sieve that shakes communicates first feed inlet is higher than the other end.
Like this, the material falls into the material sieve that shakes after getting into from first feed inlet, and the material sieve that shakes passes through the vibrator and drives the vibration, and the material is from the upper end of the material sieve that shakes progressively lower extreme and is shaken and move, and the air exhauster function is constantly taken out the air in the convulsions case through the hole of induced drafting simultaneously, forms high velocity air, and the air current progressively takes away the moisture on vibration material surface, reaches drying effect.
Furthermore, a plurality of air exhaust holes are arranged on the side wall of the air exhaust box and are respectively positioned on the upper side and the lower side of the vibrating sieve plate. Like this, carry out convulsions through the upper and lower surface with the ventilation hole alignment material sieve that shakes, can shake material sieve plate vibration in-process and form the air current at the upper and lower surface of material, furthest lets the material air current all around flow, improves air-dry efficiency, guarantees dry effect.
Furthermore, an air suction pipe penetrates through the plurality of air suction holes, the air suction pipe is distributed in a coil pipe shape, and a plurality of through holes are formed in one side, facing the vibration sieve plate, of the air suction pipe. Like this, a plurality of through-holes are towards the material on the material sieve board that shakes, so can function to the aspiration channel with an air exhauster, can reach each through-hole with the effect of induced drafting simultaneously, and the air exhauster inhales the air current from the through-hole, and through the circulation of pipe coil form aspiration channel, can carry out accurate suction to the material, provide the effective power of suction air-dry effect.
Furthermore, the vibrating sieve plate is hinged in the air extracting box through a suspender, and the suspender is also provided with a compression return spring. The material sieve that shakes is realized shaking the repeated vibration of material sieve through jib and compression reset spring like this, provides the power that upwards reaches the forward motion for the material, realizes the transportation and the cooperation air-dry drying of material.
Further, heating device is including locating the inside spiral lifting rod in secondary stoving chamber, connects spiral lifting rod and is used for driving the rotatory drive arrangement of spiral lifting rod to and locate the heater on the circumference inner wall in secondary stoving chamber, the lower extreme intercommunication second feed inlet of spiral lifting rod, the upper end intercommunication second discharge gate of spiral lifting rod.
It should be noted that, the spiral lifting rod progressively promotes the material to the eminence from the low, at the in-process that promotes, through the heater heating, carry out the secondary drying to the material from this, the spiral lifting rod can adopt the spiral blade form, the in-process of guaranteeing the material upwards promoting is constantly turned by rotatory helical blade, increase drying area simultaneously, the material is incessantly promoting the upset that the in-process can not stop by the spiral lifting rod, it is abundant to guarantee heating device to the drying area of material, make material dry ground more comprehensive thoroughly, reach more excellent drying effect.
Furthermore, the second discharge port is communicated with a return pipe, the return pipe is communicated with the first feed port, and a reversing valve for switching the discharge and the return is arranged at the joint of the second discharge port and the return pipe. Like this, through the adjustment of switching-over valve, can select to discharge the material after the drying according to the requirement of degree of drying and material moisture content, perhaps get into the operation that the return pipe circulates convulsions, stoving, get into the circulation convulsions, also can prevent like this that drying temperature is too high to lead to the material to be damaged. It should be noted that the purpose that material conveying was reached to return pipe accessible installation inclination, also can install the transportation that transportation belt pulley isotructure realized the material in return pipe, and what kind of specific material returning mode of return pipe adoption does not influence the utility model discloses the realization of purpose.
Further, the heater comprises a heating pipe and a heating power supply connected with the heating pipe. Like this, secondary is dried and is adopted the electrothermal heating to dry, cooperates with the convulsions drying of first time, rational in infrastructure, convulsions, stoving are effectual.
Further, the driving device is a motor.
Furthermore, a material guide plate is arranged between the lower end of the vibrating sieve plate and the second feed inlet. It should be noted that, deflector accessible installation inclination reaches the purpose of material conveying, also can install the transportation that transportation belt pulley isotructure realized the material on the deflector, and the deflector adopts which kind of concrete guide mode does not influence the utility model discloses the realization of purpose.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an air-dry device carries out the stoving back once, and the material that has dried once gets into the second feed inlet from first discharge gate, through the heating device in the secondary stoving chamber, carries out secondary stoving heating, can guarantee that the material is dry comprehensive and thorough, improves plastic granules's stoving effect, can guarantee that plastic granules reaches the moisture content requirement, and equipment overall structure is reasonable, and the function is practical powerful, and drying effect is excellent.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic view showing the internal structure of an air drying apparatus according to example 1;
FIG. 3 is a schematic view showing the internal structure of the secondary drying chamber in example 1;
FIG. 4 is a schematic view showing the installation of a suction pipe in embodiment 2;
fig. 5 is a schematic view of the entire structure of embodiment 3.
The graphic symbols are illustrated as follows:
1-an air drying device, 11-a first feeding hole, 12-a first discharging hole, 13-an air extracting box, 14-a material vibrating sieve plate, 15-a vibrator, 16-an air extracting hole, 17-a hanging rod, 18-a compression return spring, 19-a guide plate, 2-a secondary drying cavity, 21-a second feeding hole, 22-a second discharging hole, 23-a return pipe, 24-a reversing valve, 31-a spiral lifting rod, 32-a driving device and 33-a heater.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Example 1
As shown in fig. 1 to 3, a PE pipe raw material secondary drying mechanism, including air-drying device 1, air-drying device 1 is provided with first feed inlet 11 for material entering and first discharge outlet 12 for material discharge after drying, first discharge outlet 12 is communicated with secondary drying chamber 2, locate the heating device in secondary drying chamber 2, set up second feed inlet 21 and second discharge outlet 22 on secondary drying chamber 2, second feed inlet 21 and second discharge outlet 22 are located at the heating device both sides, second feed inlet 21 communicates first discharge outlet 12 and accepts the material that has been dried once.
Like this, after the material carries out primary drying through air-drying device 1, when probably having the condition of drying unevenly and drying incompletely, the material of once drying gets into second feed inlet 21 from first discharge gate 12, through the heating device in the secondary stoving chamber 2, carries out secondary drying and heating, can guarantee that the material is dried thoroughly, improves plastic granules's stoving effect.
As shown in fig. 2, the air drying device 1 includes an air pumping box 13, a vibration sieve plate 14 installed in the air pumping box 13 at two ends in an inclined manner, a vibrator 15 installed in the air pumping box 13 and used for driving the vibration of the vibration sieve plate 14, a plurality of air pumping holes 16 are further formed in the air pumping box 13, and an exhaust fan communicating the air pumping holes 16 and providing air pumping power, one end of the vibration sieve plate 14 is communicated with a first feeding hole 11, the other end of the vibration sieve plate 14 is communicated with a second feeding hole 21, and one end of the vibration sieve plate 14 communicated with the first feeding hole 11 is higher than the other end.
Like this, the material falls into the material sieve 14 that shakes after getting into from first feed inlet 11, and the material sieve 14 that shakes drives the vibration through vibrator 15, and the material is from the upper end of the material sieve 14 that shakes progressively lower extreme and is shaken and move, and the air exhauster function is constantly taken out the air in the exhaust box 13 through the hole of drawing air simultaneously, forms high velocity air, and the moisture on vibration material surface is taken away gradually to the air current, reaches drying effect.
As shown in fig. 1 and fig. 2, a plurality of air suction holes 16 are opened on the side wall of the air suction box 13 and located on the upper and lower sides of the vibrating screen plate 14. Like this, carry out convulsions through aiming at the upper and lower surface that shakes material sieve 14 with ventilation hole 16, can shake material sieve 14 vibration in-process and form the air current at the upper and lower surface of material, furthest lets the material air current all around flow, improves air-dry efficiency, guarantees dry effect.
As shown in fig. 2, the vibrating screen plate 14 is hinged in the air extracting box 13 through a suspension rod 17, and a compression return spring 18 is arranged on the suspension rod 17. Therefore, the material vibrating sieve plate 14 can vibrate repeatedly through the hanger rod 17 and the compression return spring 18, power for moving the materials upwards and forwards is provided for the materials, and the materials are transported and air-dried in a matching mode.
As shown in fig. 3, the heating device includes a spiral lifting rod 31 disposed inside the secondary drying chamber 2, a driving device 32 connected to the spiral lifting rod 31 and used for driving the spiral lifting rod 31 to rotate, and a heater 33 disposed on the circumferential inner wall of the secondary drying chamber 2, the lower end of the spiral lifting rod 31 is communicated with the second feed port 21, and the upper end of the spiral lifting rod 31 is communicated with the second discharge port 22.
In this embodiment, the heater 33 includes a heating tube and a heating power source connected to the heating tube. Like this, secondary is dried and is adopted electric heat heating to dry, cooperates with the convulsions drying of first time, rational in infrastructure, convulsions, stoving are effectual.
In this embodiment, the driving device 32 is a motor.
After this embodiment carries out primary drying through air-drying device 1, the material of having dried once gets into second feed inlet 21 from first discharge gate 12, through the heating device in secondary stoving chamber 2, carries out secondary stoving heating, can guarantee that the material is dry comprehensive and thorough, improves plastic granules's stoving effect, can guarantee that plastic granules reaches the moisture content requirement, and equipment overall structure is reasonable, and the function is practical powerful, and drying effect is excellent.
Example 2
This example is similar to example 1, except that:
as shown in fig. 4, in the present embodiment, an air suction pipe 161 is disposed through the air suction hole 16, the air suction pipe 161 is distributed in a coil shape, and a plurality of through holes 162 are disposed on one side of the air suction pipe 161 facing the material vibrating screen plate 14.
Like this, through-hole 162 is towards shaking the material on the material sieve 14, so can function to air suction pipe 161 with an air exhauster, can reach each through-hole 162 with the effect of induced drafting simultaneously, and the air exhauster inhales the air current from through-hole 162, circulates through pipe dish form air suction pipe 161, can carry out accurate suction to the material, provides the effective power of suction air drying effect.
After this embodiment carries out primary drying through air-drying device 1, the material of having dried once gets into second feed inlet 21 from first discharge gate 12, through the heating device in secondary stoving chamber 2, carries out secondary stoving heating, can guarantee that the material is dry comprehensive and thorough, improves plastic granules's stoving effect, can guarantee that plastic granules reaches the moisture content requirement, and equipment overall structure is reasonable, and the function is practical powerful, and drying effect is excellent.
Other structures and principles of this embodiment are the same as those of embodiment 1.
Example 3
This example is similar to example 1, except that:
as shown in fig. 5, the second discharge port 22 is further communicated with a return pipe 23, the return pipe 23 is communicated with the first feed port 11, and a reversing valve 24 for switching between discharge and return is further disposed at a joint of the second discharge port 22 and the return pipe 23. Thus, through the adjustment of the reversing valve 24, the dried material can be selectively discharged according to the requirements of the drying degree and the water content of the material, or the dried material enters the material returning pipe 23 for circulating air draft and drying, and then enters the circulating air draft, so that the material can be prevented from being damaged due to overhigh drying temperature; in this embodiment, the return pipe 23 can be used for transporting materials in the return pipe 23 by installing and transporting belt pulleys and other structures.
As shown in fig. 5, a material guide plate 19 is further disposed between the lower end of the vibrating screen plate 14 and the second feed port 21. In this embodiment, the guiding plate 19 can be installed at an inclined angle to guide the material.
This embodiment carries out a stoving back through air-drying device 1, and the material of having dried once gets into second feed inlet 21 from first discharge gate 12, through the heating device in secondary stoving chamber 2, carries out secondary stoving heating, can guarantee that material drying is comprehensive and thorough, improves plastic granules's stoving effect, can guarantee that plastic granules reaches the moisture content requirement, and equipment overall structure is reasonable, and the function is practical powerful, and drying effect is excellent.
Other structures and principles of this embodiment are the same as those of embodiment 1.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a PE pipe raw materials secondary stoving mechanism, is including air-drying device (1), offer first feed inlet (11) that are used for the material to get into and dry back material exhaust first discharge gate (12) on air-drying device (1), its characterized in that, first discharge gate (12) intercommunication has secondary stoving chamber (2), locates heating device in secondary stoving chamber (2) sets up second feed inlet (21) and second discharge gate (22) on secondary stoving chamber (2), second feed inlet (21) and second discharge gate (22) are located the heating device both sides, second feed inlet (21) intercommunication first discharge gate (12) and accept the material of drying once.
2. The PE tube raw material secondary drying mechanism as claimed in claim 1, wherein the air drying device (1) comprises an air pumping box (13), a vibration sieve plate (14) inside the air pumping box (13) is obliquely installed at two ends, the vibration sieve plate (15) is arranged in the air pumping box (13) and used for driving the vibration sieve plate (14) to vibrate, a plurality of air pumping holes (16) are further formed in the air pumping box (13) and communicated with the air pumping holes (16) to provide air pumping power, one end of the vibration sieve plate (14) is communicated with the first feed port (11), the other end of the vibration sieve plate (14) is communicated with the second feed port (21), and the vibration sieve plate (14) is communicated with one end of the first feed port (11) and is higher than the other end.
3. The PE tube raw material secondary drying mechanism as claimed in claim 2, wherein the plurality of air suction holes (16) are formed in the side wall of the air suction box (13) and are respectively located at the upper side and the lower side of the vibrating screen plate (14).
4. The PE pipe raw material secondary drying mechanism according to claim 3, wherein an air suction pipe (161) penetrates through the air suction holes (16), the air suction pipe (161) is distributed in a coil shape, and a plurality of through holes (162) are formed in one side of the air suction pipe (161) facing the vibrating screen plate (14).
5. The PE tube raw material secondary drying mechanism as claimed in claim 2, wherein the vibrating sieve plate (14) is hinged in the air extracting box (13) through a suspension rod (17), and a compression return spring (18) is further arranged on the suspension rod (17).
6. The PE tube raw material secondary drying mechanism as recited in claim 1, wherein the heating device comprises a spiral lifting rod (31) disposed inside the secondary drying chamber (2), a driving device (32) connected to the spiral lifting rod (31) and used for driving the spiral lifting rod (31) to rotate, and a heater (33) disposed on a circumferential inner wall of the secondary drying chamber (2), a lower end of the spiral lifting rod (31) is communicated with the second feeding hole (21), and an upper end of the spiral lifting rod (31) is communicated with the second discharging hole (22).
7. The PE tube raw material secondary drying mechanism according to claim 6, wherein the second discharge port (22) is further communicated with a return pipe (23), the return pipe (23) is communicated with the first feed port (11), and a reversing valve (24) for switching between discharge and return is further arranged at a joint of the second discharge port (22) and the return pipe (23).
8. The PE tube raw material secondary drying mechanism as recited in claim 6, wherein the heater (33) comprises a heating tube, and a heating power supply connected with the heating tube.
9. The PE tube raw material secondary drying mechanism as claimed in claim 6, wherein the driving device (32) is a motor.
10. The PE tube raw material secondary drying mechanism as claimed in claim 2, wherein a material guide plate (19) is further arranged between the lower end of the vibrating sieve plate (14) and the second feed port (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220328285.1U CN217303513U (en) | 2022-02-17 | 2022-02-17 | PE manages raw materials secondary stoving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220328285.1U CN217303513U (en) | 2022-02-17 | 2022-02-17 | PE manages raw materials secondary stoving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217303513U true CN217303513U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220328285.1U Active CN217303513U (en) | 2022-02-17 | 2022-02-17 | PE manages raw materials secondary stoving mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN217303513U (en) |
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2022
- 2022-02-17 CN CN202220328285.1U patent/CN217303513U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230109 Address after: 350601 Songshan area, Fuzhou Taiwan investment zone, Songshan Town, Luoyuan County, Fuzhou City, Fujian Province Patentee after: Fujian Liansu New Material Technology Co.,Ltd. Address before: 528308 Liansu industrial village, Longjiang section, Longzhou Road, Shunde District, Foshan City, Guangdong Province Patentee before: GUANGDONG LIANSU TECHNOLOGY INDUSTRIAL Co.,Ltd. |
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| TR01 | Transfer of patent right |