CN214926421U - Polystyrene foam particle production line - Google Patents
Polystyrene foam particle production line Download PDFInfo
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- CN214926421U CN214926421U CN202121307508.8U CN202121307508U CN214926421U CN 214926421 U CN214926421 U CN 214926421U CN 202121307508 U CN202121307508 U CN 202121307508U CN 214926421 U CN214926421 U CN 214926421U
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Abstract
A polystyrene foam particle production line comprises a foaming device, a drying device and a curing device, wherein the foaming device comprises a foaming tank body (1), a stirrer (2), a styrene quantitative adding component and an auxiliary material adding component, a styrene feeding hole is formed in the top of the foaming tank body (1), an auxiliary material inlet is formed in the upper part of the outer wall of the foaming tank body (1), a discharging pipeline (3) is arranged at the bottom of the foaming tank body (1), a heating jacket (4) is wrapped on the outer wall of the foaming tank body (1), the stirrer (2) is installed at the bottom of the foaming tank body (1), and a stirring shaft of the stirrer (2) is positioned in the foaming tank body (1); the advantages are that: the foaming speed is fast, the drying is even, the dust removal effect is good, the curing speed is fast, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a foamed plastic equipment field, concretely relates to polystyrene foam particle production line.
Background
At present, current polystyrene ration foaming device, the foaming speed is slow, because the inaccurate easy foaming problem that appears of batching influences product quality. Polystyrene foam particle that the foaming was accomplished need dry, and current drying device drying effect is relatively poor, and dust removal effect is not good. The dried polystyrene foam particles need to be cured, and the curing speed of the existing curing device is slow, so that the curing device cannot meet the production requirements of factories.
Disclosure of Invention
The utility model aims at the above insufficiency and provides a polystyrene foam particle production line.
The utility model comprises a foaming device, a drying device and a curing device,
the foaming device comprises a foaming tank body, a stirrer, a styrene quantitative adding component and an auxiliary material adding component,
the top of the foaming tank body is provided with a styrene feeding hole, the upper part of the outer wall of the foaming tank body is provided with an auxiliary material inlet, the bottom of the foaming tank body is provided with a discharge pipeline, the outer wall of the foaming tank body is coated with a heating jacket, a stirrer is arranged at the bottom of the foaming tank body, a stirring shaft of the stirrer is positioned in the foaming tank body,
the styrene quantitative adding component comprises a storage chamber, an air pushing chamber, a pushing piston and a first screw conveyer,
the outlet end of the storage chamber is provided with a stop valve and is communicated with the styrene feed inlet of the foaming tank body, the outer wall of the air pushing chamber is provided with an air inlet and an air outlet, the inlet end of the storage chamber is communicated with the outlet end of the air pushing chamber, the pushing piston consists of a pair of pistons and a piston rod, one of the pistons of the pushing piston is positioned in the storage chamber and is hermetically connected with the inner wall of the storage chamber, the other piston of the pushing piston is positioned in the air pushing chamber and is hermetically connected with the inner wall of the air pushing chamber, the outlet end of the first spiral conveyor is provided with a one-way valve, the end part of the first spiral conveyor is arranged on the side wall of the storage chamber and is communicated with the inner cavity of the storage chamber,
the auxiliary material adding assembly comprises a feeding main pipe and a group of auxiliary material adding pipes, the outlet end of the feeding main pipe is communicated with the auxiliary material inlet of the foaming tank body, and the outlet ends of the group of auxiliary material adding pipes are sequentially arranged and installed on the outer wall of the feeding main pipe;
the drying device comprises a blower, an air heater, a drying pipeline, a second screw conveyor and a dust removal assembly,
the inlet end of the air heater is communicated with the air outlet of the blower, the drying pipeline is formed by combining a feeding pipe and a coil pipe, the inlet end of the feeding pipe of the drying pipeline is communicated with the outlet end of the air heater, the discharge hole of the second spiral conveyor is arranged on the outer wall of the feeding pipe of the drying pipeline and is communicated with the inner cavity of the feeding pipe of the drying pipeline,
the dust removing component comprises an outer sleeve, an inner sleeve, a filter cloth bag mounting plate and a group of dust removing cloth bags,
the bottom of the outer sleeve and the bottom of the inner sleeve are respectively in inverted round table shapes, the top of the inner sleeve is provided with a seal head, the outer wall of the upper part of the inner sleeve is provided with an air outlet pipeline and a back-blowing pipeline, the outer wall of the outer sleeve is provided with an air inlet pipe, the bottom of the outer sleeve is provided with an ash discharge port, the inner sleeve is welded in the outer sleeve, a cyclone dust removal area is formed between the outer wall of the inner sleeve and the inner wall of the outer sleeve, a filter cloth bag mounting plate is welded in the inner sleeve, the inner cavity of the inner sleeve is divided into a clean air area and a dust removal area through the filter cloth bag mounting plate, the filter cloth bag mounting plate is provided with a group of filter cloth bag mounting holes, and a group of dust removal cloth bags are hermetically arranged in the corresponding filter cloth bag mounting holes,
the outlet end of the coil pipe of the drying pipeline is communicated with an air inlet pipe;
the curing device comprises a curing tank body, a discharge bent pipe, an air supply assembly and a stirring assembly,
the top of the curing tank body is open, the lower part of the curing tank body is funnel-shaped, a group of air inlets are annularly and uniformly distributed on the outer wall of the lower part of the curing tank body, a filter screen is arranged in each air inlet, a discharge outlet is arranged at the center of the bottom of the curing tank body, a discharge gate valve is arranged on each discharge outlet, the inlet end of each discharge elbow is communicated with the discharge outlet of the curing tank body,
the air supply component comprises a centrifugal fan, a curing electric heater, an annular air supply pipe and a group of branch air supply pipes,
the air inlet of the curing electric heater is communicated with the air supply outlet of the centrifugal fan, the annular air supply pipe is provided with an air inlet, the air inlet of the annular air supply pipe is communicated with the air outlet of the curing electric heater, a group of branch air supply pipes are annularly and uniformly distributed on the top of the annular air supply pipe and are respectively communicated with the air inlets of the corresponding curing tank bodies,
the stirring component comprises a stirrer bracket and a curing stirrer,
the stirrer support is fixedly arranged at the top of the curing tank body, the curing stirrer is arranged on the stirrer support, and a stirring blade of the curing stirrer is positioned in the curing tank body;
discharge conduit's exit end below is provided with the groove of keeping in, and the bottom discharge mouth in the groove of keeping in is linked together with first screw conveyer's feed inlet, and ash discharge mouth below is provided with the foam granule groove of keeping in, and foam granule groove of keeping in bottom discharge conduit is linked together with the internal chamber of curing tank.
The pneumatic pushing chamber is provided with a threaded hole in the center of the top, and the adjusting bolt is installed in the threaded hole in a threaded mode.
The heating jacket is a steam heating jacket.
The back-blowing pipeline is provided with a check valve, and the inlet end of the back-blowing pipeline is communicated with the air outlet of the air blower.
A discharging butterfly valve is arranged on the ash discharging port.
An annular filter screen mounting groove is formed in an air inlet at the lower part of the curing tank body, and the filter screen is located in the filter screen mounting groove and fixed on the curing tank body through bolts.
The stirring blades of the curing stirrer are anchor type stirring blades.
The utility model has the advantages that: the foaming speed is fast, the drying is even, the dust removal effect is good, the curing speed is fast, and the labor intensity of workers is reduced.
Drawings
Fig. 1 is a schematic sectional structure diagram of the foaming device of the present invention.
Fig. 2 is a schematic structural diagram of the foaming device of the present invention.
Fig. 3 is a schematic structural diagram of the drying device of the present invention.
Fig. 4 is a schematic sectional structure diagram of the dust removing assembly of the present invention.
Fig. 5 is a schematic structural view of the aging device of the present invention.
Fig. 6 is a schematic top view of the aging device of the present invention.
Fig. 7 is a schematic sectional view of the structure of fig. 6 a-a according to the present invention.
Fig. 8 is a schematic structural diagram of the present invention.
Detailed Description
As shown in the attached drawings, the utility model comprises a foaming device, a drying device and a curing device,
the foaming device comprises a foaming tank body 1, a stirrer 2, a styrene quantitative adding component and an auxiliary material adding component,
the top of the foaming tank body 1 is provided with a styrene feeding hole, the upper part of the outer wall of the foaming tank body 1 is provided with an auxiliary material inlet, the bottom of the foaming tank body 1 is provided with a discharging pipeline 3, the outer wall of the foaming tank body 1 is coated with a heating jacket 4, the stirrer 2 is arranged at the bottom of the foaming tank body 1, the stirring shaft of the stirrer 2 is positioned in the foaming tank body 1,
the styrene quantitative adding component comprises a storage chamber 5, an air pushing chamber 6, a pushing piston 7 and a first screw conveyer 8,
the outlet end of the storage chamber 5 is provided with a stop valve and is communicated with the styrene feed inlet of the foaming tank body 1, the outer wall of the air pushing chamber 6 is provided with an air inlet and an air outlet, the inlet end of the storage chamber 5 is communicated with the outlet end of the air pushing chamber 6, the pushing piston 7 consists of a pair of pistons and a piston rod, one piston of the pushing piston 7 is positioned in the storage chamber 5 and is hermetically connected with the inner wall of the storage chamber 5, the other piston of the pushing piston 7 is positioned in the air pushing chamber 6 and is hermetically connected with the inner wall of the air pushing chamber 6, the outlet end of the first spiral conveyor 8 is provided with a one-way valve, the end part of the first spiral conveyor 8 is arranged on the side wall of the storage chamber 5 and is communicated with the inner cavity of the storage chamber 5,
the auxiliary material adding assembly comprises a feeding main pipe 9 and a group of auxiliary material adding pipes 10, the outlet end of the feeding main pipe 9 is communicated with the auxiliary material inlet of the foaming tank body 1, and the outlet ends of the group of auxiliary material adding pipes 10 are sequentially arranged and installed on the outer wall of the feeding main pipe 9;
the drying device comprises a blower 21, an air heater 22, a drying pipeline 23, a second screw conveyer 24 and a dust removing assembly,
the inlet end of the air heater 22 is communicated with the air outlet of the blower 21, the drying pipeline 23 is formed by combining a feeding pipe and a coil pipe, the inlet end of the feeding pipe of the drying pipeline 23 is communicated with the outlet end of the air heater 22, the discharge hole of the second spiral conveyor 24 is arranged on the outer wall of the feeding pipe of the drying pipeline 23 and is communicated with the inner cavity of the feeding pipe of the drying pipeline 23,
the dust removing component comprises an outer sleeve 25, an inner sleeve 26, a filter cloth bag mounting plate 29 and a group of dust removing cloth bags 30,
the bottom parts of the outer sleeve 25 and the inner sleeve 26 are respectively in inverted round table shapes, the top part of the inner sleeve 26 is provided with a seal head, the outer wall of the upper part of the inner sleeve 26 is provided with an air outlet pipeline 33 and a back blowing pipeline 34, the outer wall of the outer sleeve 25 is provided with an air inlet pipe 27, the bottom part of the outer sleeve 25 is provided with a dust discharge port 28, the inner sleeve 26 is welded in the outer sleeve 25, a cyclone dust removal area is formed between the outer wall of the inner sleeve 26 and the inner wall of the outer sleeve 25, a filter cloth bag mounting plate 29 is welded in the inner sleeve 26, the inner cavity of the inner sleeve 26 is divided into a clean air area 31 and a dust removal area 32 through the filter cloth bag mounting plate 29, the filter cloth bag mounting plate 29 is provided with a group of filter cloth bag mounting holes, a group of filter cloth bags 30 are hermetically mounted in the corresponding filter cloth bag mounting holes,
the coil outlet end of the drying pipeline 23 is communicated with an air inlet pipe 27;
the curing device comprises a curing tank body 41, a discharge elbow 42, an air supply component and a stirring component,
the top of the curing tank body 41 is open, the lower part of the curing tank body 41 is funnel-shaped, a group of air inlets are annularly and uniformly distributed on the outer wall of the lower part of the curing tank body 41, a filter screen 43 is arranged in each air inlet, a discharge outlet is arranged at the center of the bottom of the curing tank body 41, a discharge gate valve 60 is arranged on each discharge outlet, the inlet end of a discharge elbow 42 is communicated with the discharge outlet of the curing tank body 41,
the air supply assembly comprises a centrifugal fan 44, a curing electric heater 45, an annular air supply pipe 56 and a group of branch air supply pipes 57,
an air inlet of the curing electric heater 45 is communicated with an air outlet of the centrifugal fan 44, an air inlet is arranged on the annular air supply pipe 56, the air inlet of the annular air supply pipe 56 is communicated with an air outlet of the curing electric heater 45, a group of branch air supply pipes 57 are annularly and uniformly distributed on the top of the annular air supply pipe 56 and are respectively communicated with the air inlets corresponding to the curing tank 41,
the agitator assembly includes an agitator frame 58 and a maturation agitator 59,
a stirrer bracket 58 is fixedly arranged at the top of the curing tank 41, a curing stirrer 59 is arranged on the stirrer bracket 58, and a stirring blade of the curing stirrer 59 is positioned in the curing tank 41;
the outlet end below of discharge pipeline 3 is provided with temporary storage tank 100, and the bottom discharge mouth of temporary storage tank 100 is linked together with the feed inlet of first screw conveyer 8, arranges ash mouth 28 below and is provided with foam particle temporary storage tank 101, and foam particle temporary storage tank 101 bottom discharge pipeline is linked together with the internal chamber of the curing jar 41.
The pneumatic pushing device is also provided with an adjusting bolt 11, a threaded hole is formed in the center of the top of the pneumatic pushing chamber 6, and the adjusting bolt 11 is installed in the threaded hole in a threaded mode.
The heating jacket 4 is a steam heating jacket.
The back-blowing pipeline 34 is provided with a check valve, and the inlet end of the back-blowing pipeline 34 is communicated with the air outlet of the blower.
The ash discharge port 28 is provided with a discharge butterfly valve.
An annular filter screen mounting groove is formed in an air inlet at the lower part of the curing tank body 41, and the filter screen 43 is located in the filter screen mounting groove and fixed on the curing tank body 41 through bolts.
The stirring blades of the maturing stirrer 59 are anchor type stirring blades.
The working mode and principle are as follows: the staff adds the styrene granule from the entrance point of first screw conveyer 8, deliver to storage compartment 5 in through first screw conveyer 8, after storage compartment 5 fills up, close 8 exit end valves of first screw conveyer, open 5 exit end valves of storage compartment, the air inlet of air thrust room 6 is aerifyd, make and promote piston 7 and move down, push out the styrene granule in the storage compartment 5 to foaming tank body 1 in all, water is imported through the entrance point of feeding house steward 9, foamer, fire retardant, size control agent, caking prevention agent and pigment are added through corresponding auxiliary material admission pipe 10 respectively. After the charging is finished, the stirrer 2 is started to stir, and steam is charged into the heating jacket 4 at the same time, so that the temperature in the foaming tank body 1 is raised, and the foaming of the styrene particles is promoted. After the foaming is finished, the stirrer 2 stops running, the valve of the discharge pipeline 3 is opened, the polystyrene particles are discharged into the temporary storage tank 100,
the air blower 21 is started to continuously blow air into the air heater 22, the heated air enters the drying pipeline 23, meanwhile, the second spiral conveyor 24 sends polystyrene plastic particles into the drying pipeline 23 to be mixed with hot air, moisture on the polystyrene plastic particles is evaporated, the polystyrene plastic particles are input into the outer sleeve 25 through the air inlet pipe 27 after the evaporation is finished, the polystyrene plastic particles are subjected to cyclone separation in the outer sleeve 25, large particles are discharged from the ash discharge port 28, gas mixed with small particles enters the dust removal area 32, the gas is dedusted by the group of dedusting cloth bags 30 and then is input into the clean air area 31, and finally the polystyrene plastic particles are discharged through the air outlet pipeline 33. When the dust removal cloth bag 30 needs to be cleaned, the blowback pipeline 34 is connected, and sundries accumulated on the dust removal cloth bag 30 are blowback.
The worker places polystyrene foam particles to be cured in the curing tank 41, starts the curing stirrer 59 to slowly stir the polystyrene foam particles, starts the centrifugal fan 44 to supply air to the curing electric heater 45 for heating, supplies hot air to the annular air supply pipe 56, finally supplies the hot air to the curing tank 41 through the group of branch air supply pipes 57, contacts with the polystyrene foam particles to accelerate curing, and only allows air to pass through the meshes of the filter screen 43. After the completion of the aging, the centrifugal fan 44 stops supplying air. The discharge gate valve 60 is opened to close the discharge elbow 42, and the polystyrene foam particles in the aging tank 41 are discharged.
Claims (7)
1. A polystyrene foam particle production line is characterized by comprising a foaming device, a drying device and a curing device,
the foaming device comprises a foaming tank body (1), a stirrer (2), a styrene quantitative adding component and an auxiliary material adding component,
the top of the foaming tank body (1) is provided with a styrene feeding hole, the upper part of the outer wall of the foaming tank body (1) is provided with an auxiliary material inlet, the bottom of the foaming tank body (1) is provided with a discharging pipeline (3), the outer wall of the foaming tank body (1) is coated with a heating jacket (4), a stirrer (2) is arranged at the bottom of the foaming tank body (1), a stirring shaft of the stirrer (2) is positioned in the foaming tank body (1),
the styrene quantitative adding component comprises a storage chamber (5), an air pushing chamber (6), a pushing piston (7) and a first screw conveyer (8),
the outlet end of the storage chamber (5) is provided with a stop valve and is communicated with a styrene feed inlet of the foaming tank body (1), the outer wall of the air pushing chamber (6) is provided with an air inlet and an air outlet, the inlet end of the storage chamber (5) is communicated with the outlet end of the air pushing chamber (6), the pushing piston (7) consists of a pair of pistons and a piston rod, one piston of the pushing piston (7) is positioned in the storage chamber (5) and is hermetically connected with the inner wall of the storage chamber (5), the other piston of the pushing piston (7) is positioned in the air pushing chamber (6) and is hermetically connected with the inner wall of the air pushing chamber (6), the outlet end of the first spiral conveyor (8) is provided with a one-way valve, the end part of the first spiral conveyor (8) is arranged on the side wall of the storage chamber (5) and is communicated with the inner cavity of the storage chamber (5),
the auxiliary material adding assembly comprises a feeding main pipe (9) and a group of auxiliary material adding pipes (10), the outlet end of the feeding main pipe (9) is communicated with the auxiliary material inlet of the foaming tank body (1), and the outlet ends of the group of auxiliary material adding pipes (10) are sequentially arranged and installed on the outer wall of the feeding main pipe (9);
the drying device comprises a blower (21), an air heater (22), a drying pipeline (23), a second screw conveyer (24) and a dust removal assembly,
the inlet end of the air heater (22) is communicated with the air outlet of the blower (21), the drying pipeline (23) is formed by combining a feeding pipe and a coil pipe, the inlet end of the feeding pipe of the drying pipeline (23) is communicated with the outlet end of the air heater (22), the discharge hole of the second spiral conveyor (24) is arranged on the outer wall of the feeding pipe of the drying pipeline (23) and is communicated with the inner cavity of the feeding pipe of the drying pipeline (23),
the dust removal component comprises an outer sleeve (25), an inner sleeve (26), a filter cloth bag mounting plate (29) and a group of dust removal cloth bags (30),
the bottom of the outer sleeve (25) and the bottom of the inner sleeve (26) are respectively in inverted round table shapes, the top of the inner sleeve (26) is provided with a seal head, the outer wall of the upper part of the inner sleeve (26) is provided with an air outlet pipeline (33) and a back flushing pipeline (34), the outer wall of the outer sleeve (25) is provided with an air inlet pipe (27), the bottom of the outer sleeve (25) is provided with an ash discharge port (28), the inner sleeve (26) is welded in the outer sleeve (25), a cyclone dust removal area is formed between the outer wall of the inner sleeve (26) and the inner wall of the outer sleeve (25), a filter cloth bag mounting plate (29) is welded in the inner sleeve (26), the inner cavity of the inner sleeve (26) is divided into a clean air area (31) and a dust removal area (32) through the filter cloth bag mounting plate (29), the filter cloth bag mounting plate (29) is provided with a group of filter cloth bag mounting holes, and a group of dust removal cloth bags (30) are hermetically installed in the corresponding filter cloth bag mounting holes,
the coil outlet end of the drying pipeline (23) is communicated with an air inlet pipe (27);
the curing device comprises a curing tank body (41), a discharge elbow (42), an air supply component and a stirring component,
the top of the curing tank body (41) is open, the lower part of the curing tank body (41) is funnel-shaped, a group of air inlets are annularly and uniformly distributed on the outer wall of the lower part of the curing tank body (41), a filter screen (43) is arranged in each air inlet, a discharge outlet is arranged at the center of the bottom of the curing tank body (41), a discharge gate valve (60) is arranged on each discharge outlet, the inlet end of a discharge elbow (42) is communicated with the discharge outlet of the curing tank body (41),
the air supply component comprises a centrifugal fan (44), a curing electric heater (45), an annular air supply pipe (56) and a group of branch air supply pipes (57),
an air inlet of the curing electric heater (45) is communicated with an air inlet of the centrifugal fan (44), an air inlet is arranged on the annular air supply pipe (56), the air inlet of the annular air supply pipe (56) is communicated with an air outlet of the curing electric heater (45), a group of branch air supply pipes (57) are annularly and uniformly distributed and arranged at the top of the annular air supply pipe (56) and are respectively communicated with the air inlets of the corresponding curing tank bodies (41),
the stirring component comprises a stirrer bracket (58) and a curing stirrer (59),
the stirrer support (58) is fixedly arranged at the top of the curing tank body (41), the curing stirrer (59) is arranged on the stirrer support (58), and the stirring blade of the curing stirrer (59) is positioned in the curing tank body (41);
a temporary storage groove (100) is arranged below the outlet end of the discharge pipeline (3), a bottom discharge hole of the temporary storage groove (100) is communicated with a feed inlet of the first screw conveyor (8), a foam particle temporary storage groove (101) is arranged below the ash discharge hole (28), and a discharge pipeline at the bottom of the foam particle temporary storage groove (101) is communicated with an inner cavity of the curing tank body (41).
2. The polystyrene foam particle production line as claimed in claim 1, characterized in that the polystyrene foam particle production line further comprises an adjusting bolt (11), a threaded hole is formed in the center of the top of the air propulsion chamber (6), and the adjusting bolt (11) is threadedly mounted in the threaded hole.
3. A polystyrene foam particle production line as claimed in claim 1, characterised in that the heating jacket (4) is a steam heating jacket.
4. A polystyrene foam particle production line as recited in claim 1, wherein the back-blowing duct (34) is provided with a check valve, and an inlet end of the back-blowing duct (34) is communicated with an air outlet of the blower.
5. The polystyrene foam particle production line as recited in claim 1, wherein a discharge butterfly valve is provided on the ash discharge port (28).
6. The production line of styrofoam particles as claimed in claim 1, wherein an annular screen mounting groove is provided at an air inlet at a lower portion of the aging tank body (41), and the screen (43) is positioned in the screen mounting groove and fixed to the aging tank body (41) by bolts.
7. A polystyrene foam particle production line as claimed in claim 1, characterized in that the stirring blades of the maturing stirrer (59) are anchor stirring blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121307508.8U CN214926421U (en) | 2021-06-11 | 2021-06-11 | Polystyrene foam particle production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121307508.8U CN214926421U (en) | 2021-06-11 | 2021-06-11 | Polystyrene foam particle production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214926421U true CN214926421U (en) | 2021-11-30 |
Family
ID=79053551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121307508.8U Expired - Fee Related CN214926421U (en) | 2021-06-11 | 2021-06-11 | Polystyrene foam particle production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214926421U (en) |
-
2021
- 2021-06-11 CN CN202121307508.8U patent/CN214926421U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20211130 |