Polystyrene particle integrated foaming equipment and foaming method

Abstract

The invention discloses an integrated foaming device for polystyrene particles and a foaming method thereof, which belongs to the technical field of polystyrene particle production, and aims to realize flow-line plasticization and shorten the plasticization time. It includes a foaming machine 1, a foaming machine 2, a steam engine, a particle bin group 1 and a particle bin group 2; the particle bin group 1 is composed of a plurality of particle bins connected in sequence; the particle bin group 2 is composed of a plurality of particle bins connected in sequence; the material outlet of the foaming machine 1 is connected to the head particle bin of the particle bin group 1; the material outlet of the tail particle bin of the particle bin group 1 is connected to the material inlet of the foaming machine 2, and the material outlet of the foaming machine 2 is connected to the head particle bin of the particle bin group 2; the steam engine is respectively connected to the steam inlet of the foaming machine 1 and the steam inlet of the foaming machine 2. The invention realizes the flow-line conveying and plasticization of materials, realizes the mode of foaming while using, and greatly improves the production efficiency; shortens the material supply cycle; greatly reduces the size of the foaming machine and a single particle bin, saves floor space, and is convenient for handling.

Description

Technical Field

[0001] The invention relates to a mobile polystyrene particle integrated foaming device and a foaming method thereof, belonging to the technical field of EPS polystyrene foam plastic particle production. Background Art

[0002] Lightweight partition boards and lightweight aggregate concrete use pre-foamed expanded polystyrene (EPS) particles as lightweight aggregates. The raw material expandable polystyrene (EPS) beads need to be steam-foamed and matured, and the volume expansion must be 40-80 times before they can be used to fill the volume of lightweight partition boards and lightweight aggregate concrete. At present, the required EPS expandable polystyrene beads are usually input into the foaming machine for one-time foaming, and then placed in a storage bin for one-time foamed polystyrene particles and left to stand for more than 3 hours. After the polystyrene particles are matured once, they are foamed for a second time, and then left to stand for more than 3 hours after the second foaming, and then used after the expanded polystyrene particles are fully matured. In this way, the storage bin for the expanded polystyrene particles required is large in size, occupies a large area, is clumsy, and inflexible to use; and the maturation time is long and the efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a polystyrene particle integrated foaming device and a foaming method, so as to realize flow-line aging and shorten the material supply cycle.

[0004] The technical solution adopted by the present invention is: a polystyrene particle integrated foaming device, comprising a foaming machine 1, a foaming machine 2, a steam engine, a particle bin group 1 and a particle bin group 2;

[0005] The particle bin group 1 is composed of a plurality of particle bins connected in sequence; the particle bin group 2 is composed of a plurality of particle bins connected in sequence;

[0006] The material outlet of the foaming machine 1 is connected to the first particle bin of the particle bin group 1; the material outlet of the tail particle bin of the particle bin group 1 is connected to the material inlet of the foaming machine 2, and the material outlet of the foaming machine 2 is connected to the first particle bin of the particle bin group 2;

[0007] The steam engine is respectively connected to the steam inlet of the foaming machine 1 and the steam inlet of the foaming machine 2.

[0008] Furthermore, the plurality of particle bins constituting the particle bin group 1 are arranged in at least two rows in the transverse direction, each row has at least two particle bins, and the material outlet of the particle bin located at the upper side is directly opposite to the material inlet of the particle bin located at the lower side; in two adjacent rows, the material outlet of the bottom particle bin of the previous row is connected to the material inlet of the top particle bin of the next row through a pipeline, and a conveying fan is arranged on the passage of the pipeline;

[0009] The multiple particle bins constituting the particle bin group 2 are arranged in at least two rows in the horizontal direction, and there are at least two particle bins in each row, and the material outlet of the particle bin located at the upper side is directly opposite to the material inlet of the particle bin located at the lower side; in two adjacent rows, the material outlet of the bottom particle bin of the previous row is connected with the material inlet of the top particle bin of the next row through a pipeline, and a conveying fan is arranged on the passage of the pipeline.

[0010] Furthermore, all the particle bins of particle bin group 1 and particle bin group 2 are arranged in a constant temperature room.

[0011] Furthermore, there are six particle bins constituting particle bin group 1, and the six particle bins are arranged in three rows;

[0012] There are six particle bins constituting particle bin group 2, and the six particle bins are arranged in three rows.

[0013] Furthermore, the three columns of particle bins constituting particle bin group one and the three columns of particle bins constituting particle bin group two are arranged in a row; the foaming machine one, foaming machine two and steam engine are arranged in a row and are located at the front side of a row of particle bins.

[0014] Furthermore, the steam engine is located between the foaming machine 1 and the foaming machine 2; the particle bin group 1 and the foaming machine 1 are on the same side, and the particle bin group 2 and the foaming machine 2 are on the same side.

[0015] Furthermore, it comprises a vehicle-mounted container, wherein the foaming machine 1, the foaming machine 2, the steam engine, the particle bin group 1 and the particle bin group 2 are all located in the vehicle-mounted container.

[0016] The foaming method using the above-mentioned polystyrene particle integrated foaming equipment,

[0017] The first batch of materials is placed in the foaming machine 1 for foaming. After the foaming is completed, the first batch of materials is transported from the foaming machine 1 to the first particle bin of the particle bin group 1; then, the second batch of materials is placed in the foaming machine 1 for foaming. While the second batch of materials is foaming, the first batch of materials is transported from the first particle bin of the particle bin group 1 to the next particle bin adjacent to the first particle bin. After the second batch of materials is foamed, the second batch of materials is transported from the foaming machine 1 to the first particle bin of the particle bin group 1. At the same time, the first batch of materials is transported to the corresponding next particle bin; in this way, when the first batch of materials is transported to the last particle bin of the particle bin group 1, the first batch of materials is transported from the last particle bin of the particle bin group 1 to the foaming machine 2 for foaming. After the foaming is completed, the first batch of materials is transported from the foaming machine 2 to the first particle bin of the particle bin group 2. The materials are circulated in sequence according to the foaming method of the foaming machine 1. When the first batch of materials is transported to the last particle bin of the particle bin group 2, the first batch of materials is matured.

[0018] Furthermore, the ripening temperature in the particle bin group 1 and the particle bin group 2 is 40-60°.

[0019] Furthermore, the ripening temperature in the particle bin group 1 and the particle bin group 2 is 40-50°.

[0020] The beneficial effects of the present invention are as follows: the present invention utilizes foaming machine 1 and particle bin group 1 to perform primary foaming and maturation, which is beneficial for foaming machine 2 and particle bin group 2 to perform secondary foaming and maturation, thereby realizing assembly line transportation and maturation of materials. Firstly, a mode of foaming while in use is realized, thereby greatly improving production efficiency; secondly, the material supply cycle is shortened; thirdly, the size of the foaming machine and a single particle bin is greatly reduced, and can be compressed into a vehicle-mounted container, thereby saving floor space and facilitating transfer.

[0021] Instruction Manual

[0022] Figure 1 It is the front view of the present invention;

[0023] Figure 2 It is a left side view of the present invention;

[0024] Figure 3 It is a top view of the present invention.

[0025] In the figure, foaming machine 1, foaming machine 2, steam engine 3, particle bin group 1 4, particle bin No. 1 41, particle bin No. 2 42, particle bin No. 3 43, particle bin No. 4 44, particle bin No. 5 45, particle bin No. 6 46, particle bin group 2 5, particle bin No. 7 51, particle bin No. 8 52, particle bin No. 9 53, particle bin No. 10 54, particle bin No. 11 55, particle bin No. 12 56, vehicle container 6, pipeline 7, conveying fan 8, constant temperature chamber 9. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings:

[0027] Mobile foaming devices, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a foaming machine 1, a foaming machine 2, a steam engine 3, a particle bin group 1 4 and a particle bin group 2 5;

[0028] The particle bin group 1 4 is composed of a plurality of particle bins connected in sequence; the particle bin group 2 5 is composed of a plurality of particle bins connected in sequence;

[0029] The material outlet of the foaming machine 1 is connected to the head particle bin of the particle bin group 1 4; the material outlet of the tail particle bin of the particle bin group 1 4 is connected to the material inlet of the foaming machine 2 2, and the material outlet of the foaming machine 2 2 is connected to the head particle bin of the particle bin group 2 5;

[0030] The steam engine 3 is connected to the steam inlet of the foaming machine 1 and the steam inlet of the foaming machine 2 respectively.

[0031] Among them, the particle bin group 14 is composed of multiple particle bins connected in sequence, which means that in two adjacent particle bins, the discharge port of one particle bin is connected to the feed port of another particle bin. In this way, the first batch of materials are sent to the first particle bin of the particle bin group 14 after being foamed in the foaming machine 1. When the second batch of materials in the foaming machine 1 is finished foaming, the valve of the first particle bin of the particle bin group 14 is opened, and the first batch of materials in the first particle bin is input into the next particle bin. At the same time, the second batch of materials is sent to the first particle bin, and this is repeated. After the first batch of materials are sent to the tail particle bin of the particle bin group 14 for maturation, the first batch of materials are sent from the tail particle bin of the particle bin group 14 to the foaming machine 22 for secondary foaming. After the secondary foaming is completed, it circulates in the particle bin group 25 according to the travel mode after the primary foaming, and finally completes the maturation in the tail particle bin of the particle bin group 25, thereby continuously providing the production line with maturation materials, realizing the assembly line maturation production of materials.

[0032] The invention utilizes a foaming machine 1 and a particle bin group 4 to perform a primary foaming and maturation, which is beneficial for a foaming machine 2 2 and a particle bin group 2 to perform a secondary foaming and maturation, thereby realizing assembly line transportation and maturation of materials. Firstly, a mode of foaming while in use is realized, which greatly improves production efficiency; secondly, the material supply cycle is shortened; thirdly, the size of the foaming machine and a single particle bin is greatly reduced, which saves floor space and facilitates transportation.

[0033] The multiple particle bins constituting the particle bin group 1 4 can be arranged in a row in the horizontal direction. Similarly, the multiple particle bins constituting the particle bin group 2 5 can also be arranged in only one row in the horizontal direction. However, this arrangement will extend the length dimension of the mobile foaming device and increase the floor space. In order to avoid the above problems, preferably, the multiple particle bins constituting the particle bin group 1 4 are arranged in at least two rows in the horizontal direction, and there are at least two particle bins in each row, and the material outlet of the particle bin located above is directly opposite to the material inlet of the particle bin below; in two adjacent rows, the material outlet of the bottom particle bin of the previous row is connected to the material inlet of the top particle bin of the next row through a pipe 7, and a conveying fan 8 is provided on the passage of the pipe 7;

[0034] The multiple particle bins constituting the particle bin group 2 5 are arranged in at least two rows in the horizontal direction, and there are at least two particle bins in each row, and the material outlet of the particle bin located at the upper side is directly opposite to the material inlet of the particle bin located at the lower side; in two adjacent rows, the material outlet of the bottom particle bin of the previous row is connected with the material inlet of the top particle bin of the next row through a pipe 7, and a conveying fan 8 is arranged on the passage of the pipe 7.

[0035] The conveying fan 8 provides power to convey the material from the bottom particle bin of the previous row to the top particle bin of the next row along the pipe 7. By setting at least two particle bins in each row, after the valve of the particle bin located at the top is opened, the material automatically falls into the adjacent particle bin below under the action of gravity, thereby reducing the investment in connecting pipes and power devices between adjacent particle bins, which is conducive to cost saving. At the same time, the length of the mobile foaming device is shortened, saving floor space.

[0036] The last column of the particle bins in the particle bin group 1 4 and the last column of the particle bins in the particle bin group 2 5 can be isolated by the remaining particle bins. However, since the materials will be subsequently processed in the last particle bin in the particle bin group 1 4 and the last particle bin in the particle bin group 2 5, for the convenience of operation, it is optimal that the last column of the particle bins in the particle bin group 1 4 and the last column of the particle bins in the particle bin group 2 5 are arranged adjacent to each other.

[0037] In order to shorten the maturation time, preferably, both particle bin group 1 4 and particle bin group 2 5 are arranged in a constant temperature chamber 9 .

[0038] The constant temperature chamber 9 provides a constant temperature of 40-60° C. to complete the aging.

[0039] Preferably, there are six particle bins constituting particle bin group 1 4, and the six particle bins are arranged in three rows;

[0040] There are six particle bins constituting particle bin group 2 5, and the six particle bins are arranged in three rows.

[0041] For the purpose of reasonable allocation and saving floor space, preferably, the three rows of particle bins constituting particle bin group 1 4 and the three rows of particle bins constituting particle bin group 2 5 are arranged in a row; the foaming machine 1, foaming machine 2 2 and steam engine 3 are arranged in a row and located at the front side of a row of particle bins.

[0042] In order to save pipelines and reduce costs, preferably, the steam engine 3 is located between the foaming machine 1 and the foaming machine 2; the particle bin group 1 4 and the foaming machine 1 are on the same side, and the particle bin group 2 5 and the foaming machine 2 2 are on the same side.

[0043] The steam engine 3 is located between the foaming machine 1 and the foaming machine 2. Steam outlets are provided on both sides of the steam engine 3. The steam outlets are connected to the foaming machine on the corresponding side through pipelines. The required pipeline is the shortest and the energy loss of steam transported in the pipeline is the least. The particle bin group 1 and the foaming machine 1 are on the same side. When the foaming machine 1 and the particle bin group 1 are connected through the pipeline, the path is the shortest. The same is true for the foaming machine 2.

[0044] For the convenience of transportation, preferably, a vehicle-mounted container 6 is included, and the foaming machine 1, the foaming machine 2, the steam engine 3, the particle bin group 1 4 and the particle bin group 2 5 are all located in the vehicle-mounted container 6. The mobile foaming device is compressed in a vehicle-mounted container 6, which is flexible and mobile, and the production site can be moved at any time according to needs.

[0045] The polystyrene foam plastic particles are produced by foaming the polystyrene foam plastic particles with a constant temperature of 40-60°C and can be matured within 30 minutes. Compared with the traditional method, the production time of the polystyrene foam plastic particles is greatly shortened. In addition, the polystyrene foam plastic particles can be continuously supplied.

[0046] Example:

[0047] like Figure 1 As shown, particle bin group 1 4 has six particle bins, namely particle bin No. 1 41, particle bin No. 2 42, particle bin No. 3 43, particle bin No. 44, particle bin No. 5 45 and particle bin No. 6 46. Particle bin No. 1 41 is located above particle bin No. 2 42, and its bottom material outlet is aligned with the top wide mouth of particle bin No. 2 42; particle bin No. 3 43 is located above particle bin No. 4 44, and its bottom material outlet is aligned with the top wide mouth of particle bin No. 4 44; particle bin No. 5 45 is located above particle bin No. 6 46, and its bottom material outlet is aligned with the top wide mouth of particle bin No. 6 46. The material outlet of foaming machine 1 is connected to the wide top opening of particle bin No. 1 41 through a pipeline; the bottom material outlet of particle bin No. 2 42 is connected to the wide top opening of particle bin No. 3 43 through a pipeline; the bottom material outlet of particle bin No. 4 44 is connected to the wide top opening of particle bin No. 5 45 through a pipeline; the bottom material outlet of particle bin No. 6 46 is connected to the material inlet of foaming machine 2 through a pipeline. Granule bin group 2 5 has six granulule bins, namely granulule bin No. 7 51, granulule bin No. 8 52, granulule bin No. 9 53, granulule bin No. 10 54, granulule bin No. 11 55, and granulule bin No. 12 56. Granule bin No. 7 51 is located above granulule bin No. 8 52, and its bottom material outlet is aligned with the top wide mouth of granulule bin No. 8 52; granulule bin No. 9 53 is located above granulule bin No. 10 54, and its bottom material outlet is aligned with the top wide mouth of granulule bin No. 10 54; granulule bin No. 11 55 is located above granulule bin No. 12 56, and its bottom material outlet is aligned with the top wide mouth of granulule bin No. 12 56. The material outlet of the foaming machine 2 is connected to the top wide opening of the No. 7 particle bin 51 through a pipeline; the bottom material outlet of the No. 8 particle bin 52 is connected to the top wide opening of the No. 9 particle bin 53 through a pipeline; the bottom material outlet of the No. 10 particle bin 54 is connected to the top wide opening of the No. 11 particle bin 55 through a pipeline; the bottom material outlet of the No. 12 particle bin 56 is connected to the production equipment. A conveying fan 8 is installed on each of the above pipelines.

[0048] The working process of using this equipment to steam-foam and ripen the raw material expandable polystyrene (EPS) beads to form polystyrene (EPS) particles is as follows:

[0049] First, the first batch of EPS beads are foamed in the foaming machine 1 for 2 minutes, and then the first batch of EPS beads are transported from the foaming machine 1 to the particle bin 41 No. 1 for 3 minutes; then, the second batch of EPS beads are foamed in the foaming machine 1 for 2 minutes, and while the second batch of EPS beads are foaming, the pneumatic valve of the particle bin 41 No. 1 is opened, and the first batch of EPS beads are transported to the particle bin 42 No. 2. At this time, particle bin No. 1 41 is empty, and the duration of the first batch of EPS beads being transported to particle bin No. 2 42 is equal to the foaming time of the second batch of EPS beads, which is 2 minutes; after the second batch of EPS beads are foamed, the second batch of EPS beads are transported to particle bin No. 1 41, and at the same time, the first batch of EPS beads are transported from particle bin No. 2 42 to particle bin No. 3 43, and the transport time is 3 minutes. At this time, particle bin No. 2 42 is empty;

[0050] Then, the third batch of EPS beads is foamed in the foaming machine 1 for 2 minutes, and while the third batch of EPS beads is foaming, the pneumatic valves of particle bin No. 1 41 and particle bin No. 3 43 are opened, and the second batch of EPS beads is transported to particle bin No. 2 42, and the first batch of EPS beads is transported to particle bin No. 4 42, and the transport time is less than 2 minutes. At this time, particle bin No. 1 41 and particle bin No. 3 43 are empty; after the third batch of EPS beads is foamed, the third batch of EPS beads is transported to particle bin No. 1 41, and at the same time, the first batch of EPS beads is transported from particle bin No. 4 44 to particle bin No. 5 45, and the second batch of EPS beads is transported from particle bin No. 2 42 to particle bin No. 3 43, and the transport time is 2 minutes. At this time, particle bin No. 2 42 and particle bin No. 4 are empty;

[0051] Next, the fourth batch of EPS beads is foamed in the foaming machine 1 for 2 minutes, and while the fourth batch of EPS beads is foaming, the pneumatic valves of particle bin No. 1 41, particle bin No. 3 43 and particle bin No. 5 45 are opened, the first batch of EPS beads is transported from particle bin No. 5 45 to particle bin No. 6 46, the second batch of EPS beads is transported from particle bin No. 3 43 to particle bin No. 44, and the third batch of EPS beads is transported from particle bin No. 1 41 to particle bin No. 2 42, and the transport time is 2 minutes. At this time, particle bin No. 1 41, particle bin No. 3 43 and particle bin No. 5 45 are empty; after the fourth batch of EPS beads is foamed, the fourth batch of EPS beads is transported to particle bin No. 1 41; the third batch of EPS beads is transported from particle bin No. 2 The pellet bin 42 is transported to the pellet bin No. 3 43; the second batch of EPS beads is transported from the pellet bin No. 4 44 to the pellet bin No. 5 45; the first batch of EPS beads is transported from the pellet bin No. 5 46 to the foaming machine No. 2 for the second foaming. The flow process of each batch of EPS beads in the foaming machine No. 2 and the pellet bin group No. 5 is consistent with the flow process in the foaming machine No. 1 and the pellet bin No. 4, and the aging temperature in the pellet bin No. 4 and the pellet bin group No. 5 is ensured to be a constant temperature of 40-60°C, until the first batch of EPS beads is transported to the pellet bin No. 12 56 of the pellet bin group No. 5, and the aging of the first batch of EPS beads is completed. In this production method, each batch of materials is matured within 30 minutes, the aging time is greatly shortened, and the matured polystyrene particles are continuously provided to the production equipment like an assembly line.

[0052] When the aging temperature in particle bin 4 and particle bin group 2 5 is 55°C and 60°C, the polystyrene particles after aging have less hollowing; when the aging temperature in particle bin 4 and particle bin group 2 5 is 40°C and 50°C, the quality of the polystyrene particles after aging is good, with almost no hollowing phenomenon.

Claims

1. A foaming method using a polystyrene particle integrated foaming device, characterized in that: The polystyrene particle integrated foaming device comprises a foaming machine 1 (1), a foaming machine 2 (2), a steam engine (3), a particle bin group 1 (4) and a particle bin group 2 (5); the particle bin group 1 (4) is composed of a plurality of particle bins connected in sequence; the particle bin group 2 (5) is composed of a plurality of particle bins connected in sequence; the material outlet of the foaming machine 1 (1) is connected to the head particle bin of the particle bin group 1 (4); the material outlet of the tail particle bin of the particle bin group 1 (4) is connected to the material inlet of the foaming machine 2 (2), and the material outlet of the foaming machine 2 (2) is connected to the head particle bin of the particle bin group 2 (5); the steam engine (3) is respectively connected to the steam inlets of the foaming machine 1 (1) and the foaming machine 2 (2); The first batch of materials is placed in the foaming machine (1) for foaming. After the foaming is completed, the first batch of materials is transported from the foaming machine (1) to the first particle bin of the particle bin group (4). Then, the second batch of materials is placed in the foaming machine (1) for foaming. While the second batch of materials is foaming, the first batch of materials is transported from the first particle bin of the particle bin group (4) to the next particle bin adjacent to the first particle bin. After the second batch of materials is foamed, the second batch of materials is transported from the foaming machine (1) to the first particle bin of the particle bin group (4). At the same time, the first batch of materials is transported to the corresponding next particle bin; in this way, when the first batch of materials is transported to the last particle bin of the particle bin group one (4), the first batch of materials is transported from the last particle bin of the particle bin group one (4) to the foaming machine two (2) for foaming. After the foaming is completed, the first batch of materials is transported from the foaming machine two (2) to the first particle bin of the particle bin group two (5), and circulated in sequence according to the foaming method of the foaming machine one (1). When the first batch of materials is transported to the last particle bin of the particle bin group two (5), the first batch of materials has completed the maturation.

2. The foaming method of the polystyrene particle integrated foaming device according to claim 1, characterized in that: The temperature of the aging in the particle bin group 1 (4) and the particle bin group 2 (5) is 40-60°.

3. The foaming method of the polystyrene particle integrated foaming device as claimed in claim 2, characterized in that: The temperature of the ripening in the particle bin group 1 (4) and the particle bin group 2 (5) is 40-50°.

4. The foaming method of the polystyrene particle integrated foaming device according to claim 1, characterized in that: The plurality of particle bins constituting the particle bin group (4) are arranged in at least two rows in the transverse direction, each row having at least two particle bins, and the material outlet of the particle bin located at the top is directly opposite to the material inlet of the particle bin located at the bottom; in two adjacent rows, the material outlet of the bottom particle bin of the previous row is connected to the material inlet of the top particle bin of the next row through a pipe (7), and a conveying fan (8) is arranged on the passage of the pipe (7); The plurality of particle bins constituting the second particle bin group (5) are arranged in at least two rows in the horizontal direction, each row having at least two particle bins, and the material outlet of the particle bin located at the top is directly opposite to the material inlet of the particle bin located at the bottom; in two adjacent rows, the material outlet of the bottom particle bin of the previous row is connected to the material inlet of the top particle bin of the next row through a pipe (7), and a conveying fan (8) is arranged on the passage of the pipe (7).

5. The foaming method of the polystyrene particle integrated foaming device as claimed in claim 4, characterized in that: All the particle bins of the particle bin group 1 (4) and the particle bin group 2 (5) are arranged in a constant temperature chamber (9).

6. The foaming method of the polystyrene particle integrated foaming device according to claim 5, characterized in that: There are six particle bins constituting particle bin group 1 (4), and the six particle bins are arranged in three rows; There are six particle bins constituting particle bin group 2 (5), and the six particle bins are arranged in three rows.

7. The foaming method of the polystyrene particle integrated foaming device according to claim 6, characterized in that: The three rows of particle bins constituting particle bin group one (4) and the three rows of particle bins constituting particle bin group two (5) are arranged in a row; the foaming machine one (1), the foaming machine two (2) and the steam engine (3) are arranged in a row and are located at the front side of a row of particle bins.

8. The foaming method of the polystyrene particle integrated foaming device according to claim 7, characterized in that: The steam engine (3) is located between the foaming machine 1 (1) and the foaming machine 2 (2); the particle bin group 1 (4) and the foaming machine 1 (1) are on the same side, and the particle bin group 2 (5) and the foaming machine 2 (2) are on the same side.

9. The foaming method of the polystyrene particle integrated foaming device according to claim 8, characterized in that: It comprises a vehicle-mounted container (6), wherein the foaming machine 1 (1), the foaming machine 2 (2), the steam engine (3), the particle bin group 1 (4) and the particle bin group 2 (5) are all located in the vehicle-mounted container (6).

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