TW401346B - Apparatus and process for continuously agglomerating of synthetic plastics material, in particular for recycling purposes - Google Patents

Abstract

An apparatus for continuous agglomerating of synthetic plastics material, in particular for recycling purposes, comprises an agglomerating screw (12) bearingly supported within a housing (8) and driven for rotation around its axis by a drove means (15). The material to be treated is introduced into the housing (8) through an intake opening (7) and the agglomerated material is pressed out of the housing through a plurality of discharge openings (11), located at the front end of the housing (8). The ratio between effective length (L1) of the screw (8) and its nominal diameter (D) is 4.5 to 12. A device (37) for stuffingly filling of the housing (8) is connected to the intake opening (7). The discharge openings (11) are defined by an exit head (18) that comprises a screw section driven in common with the agglomerating screw (12) and has a screw thread number per length unit that is greater than that of the agglomerating screw (12). Thereby, the quality of the processed agglomerate is improved.

Description

____ ____ 4〇1346 Description of the five inventions (1) Background of the invention The present invention relates to a device with a special recycling purpose: :: continued device, which includes: ... the outside of the casing, and: For /, the ratio of the nominal diameter is less than;! 6, please understand that the effective length of the screw helix " segment is located between the entrance of the adjacent exit and the outermost edge. And the outlet closest to the inlet. The above-mentioned type of briquetting device includes an extrusion machine consisting of pressing: house: the effective length of this extruder is approximately shorter than the length of the plastic dial used, among which the effective extruder The ratio of the diameter of the screw ί is almost greater than 16, and in most cases it is up to 35, and the synthetic plastic material is plasticized. Unlike this plasticizing device, the synthetic plastic material to be processed in a briquetting device is supplied into the housing inlet of the briquetting screw in a pre-crushed form, and only the plastic plastic material is agglomerated instead of plasticized. Power, that is, a single synthetic plastic material = particles are attached to each other, otherwise this material will sinter. According to this technical standard, the synthetic plastic material pressed in this way is pressed out of the screw case Zhao through an outlet and then shredded into— Pieces that can be transported, this piece of solid can not flow 'but it includes particles of different sizes and shapes, so the favorable clear system is: the briquetting process only applies half of the power required to plasticize the same material . For a large number of materials, the plasticization of polyethylene will require, for example, about 0.3

Page 4 ί C: \ CN \ 88 \ 882019. Ptd V. Description of the Invention

Kilowatt hours / kg (kWh / kg), but the briquetting only needs about 0 kilograms to 0.15 kilowatt hours / kg, these values have been included thousands and friction losses. In addition to this power saving, there are advantages, two: towel :? At the processing temperature, the synthetic plastic material is subjected to a mild heat treatment, which represents that human I ^ glue = molecular chain has a smaller degree of decomposition than when this material is plasticized. Especially > The idea is that this agglomerate is used in the plastic recycling industry. Among them, plastic materials with different characteristics but different processing parameters are used; at this time, the mixture is processed into normal uniform particles. For example, the edge section in the tablet industry is often pressed and supplied to the processing extruder. Therefore, the specific bulk weight of the obtained briquette must be approximately equal to the normal pellet. Therefore, the inside of the conveying channel or the supply hopper is in the material to be processed. There is no separation between normal particles 邛 and the briquette. In the above-mentioned type of known briquetting device, the screw casing is a gravity-filled type, and the synthetic plastic material supplied does not fall due to gravity alone. After passing the effective screw length, the synthetic plastic material after the briquetting is extruded through the side to the outlet, and then crushed into the required block size. This device is not known to meet the uniform filling of the extruder and the block The need for fixed quality is to improve a device for continuous briquetting of the above-mentioned types of synthetic plastic materials, which can uniformly fill, save power and obtain good briquette quality. The present invention addresses this problem by the following characteristics: The ratio between the effective length of the briquetting screw and its nominal diameter is 4.5 to 12; one of the devices used for stuffing the casing is connected to the inlet; and several outlets are arranged on the front of the casing and An exit head formed by a spiral segment

V. Description of the invention (3): World: screw; screw-rotate and close to its mouth M Qiu & screw number is the screw number of the large block screw, where this is subject to ... Quality;; = true plug type filling, which effectively avoids snails with different quality fillings. This can keep the ratio of the normal output when the gravity filling is in place. The second screw: the length of the screw to the diameter of the screw C m + The ratio of clothing straight 'is 4.5 to 12 and Lingjia is 4 5 to 8.5. At the same time, it is obtained by the mildest heat treatment = plastic 5 briquettes. This model has a further code of $ 1 in the area. The first purchase of the Hachimanta Masaaki is in the exit head area. I The second step is completely pressed because it is prepared in this area: Length: Number of threads? Add,… all the threads on the head KG:, to pick up the volume of the screw helix. Because the ratio of the briquetting screw ^ i pair is already smaller than the normal briquetting center = the value is secret and the exit head also has a short length, so the high stress of the synthetic plastic material applied to the entire housing_ especially at the exit Ministries-short duration, so avoid severe damage to the treated plastic material. The favorable situation is still: most of the outlets are located on the front end of the housing, * ,, a without any openings on the side walls of the housing (such as the technical standard to avoid any structural problems caused by plastic materials in the area of the housing outlet. This saves power and generally contributes to the homogenization of the leftover waste rubber material, so by subsequently crushing the shape of the briquette particles, a haiku with a fixed special bulk weight can be obtained freely. According to the invention A preferred embodiment obtains a pulverizing device which is particularly advantageous for moving the briquettes away from the outlet-in particular a pelletizing system.

C: \ CN \ 88 \ 882019.ptd Page 6 4υ1δ4β Five 'Explanation (4), directly connected to the outlet, this device can include a chopper or a wet grinding cutter. This direct connection configuration allows: a knife or the like to be scraped on the outer front surface of the exit head and thus also on the exit end point, which is not possible with known art standards because it is positioned laterally on the extruder tube The exit cannot do this. '' In the spirit of the present invention, the device for stuffing the screw casing may be constituted by a cutter or the like circulating inside the container, or may be formed by a stuffing screw or a crushing device having one or more shafts. Make up. ^ In one advantageous embodiment, the housing of the briquetting screw is connected to the two containers along a tangent line, and the tool rotating along a vertical axis is arranged in the bottom area. Synthetic plastic materials: Hi ΠΐΓ The opposite end of the shell and the shell is filled between the spiral drive ϊ ΐ ，, so through the side wall of the screw housing 0 #, ^ ^ ^ ^ When the filling occurs at the end, such as when the right carcass is radial or off-center, the right spiral state of the crushing device on the other front end of the shell and the crushing device uses a coaxial drive shaft. It has been shown in the test that if the exit ::: the spiral segment of the number of lines is from the J family 52: section, the rest of the segment with the increased effective length of the spiral is more winged. The beta measurement time is roughly better than that of the block screw due to assembly and replacement. μ is: If the exit head constitutes a favorable situation in the spirit of the invention, it is disconnected to the block screw and the common mm. Page 7 C: \ CN \ 88 \ 882019. Ptd 401346

V. Description of the invention (5) Rotating separate structural members, the head ψ ^ one to do, one or two to the output member is not based on the same reason as this spiral formation, according to a preferred embodiment of the present invention, The head lp is supported by the bearing in the housing-it can be detached = 0 tightly connected to the rest of the housing, this tight connection is very important, even if high pressure may occur in the body may reach 300 bar and above Qing Yi left any material. TW to avoid, according to a particularly advantageous embodiment, grooves are provided in the exit head area in the housing or in the housing section surrounding the exit head, the direction of these grooves intersects with the direction of the thread of the mouth head, and these The end of the groove is separated from the discharge port, so the particles of the synthetic plastic material are not sufficiently sintered in this area, which is subjected to extreme shear in this region to facilitate sintering. In addition, foreign particles are pulverized by the generated shear force and thus prevent the discharge area from being blocked, especially if viewed from a cross-sectional direction perpendicular to the axis of the exit head, the groove shape has a sawtooth structure, which can obtain an advantageous condition in the spirit of the present invention. This results in a particularly high degree of shear. 'These grooves cannot extend over the full length of the exit head. It is sufficient if these grooves only extend over a substantial section, such as half of the axial length of the exit head. This section is related to The discharge ports are separated. 'In general, the grooves have a depth smaller than the channel formed by the screw of the block screw. By increasing the number of threads in the area of the exit head, the conveyed material is divided into a small portion of the majority, which has the advantage that by properly selecting the number of threads of the exit head screwdriver, and especially by appropriately selecting the screw The size and cross-sectional shape of the channels left between the screw threads of the device can affect the cross-section of a small part of the discharged material and therefore the cross-section of the size of the pellets to be produced. And ’In the spirit of the present invention, the cross section of the groove is uniform in shape and size.

V. Description of the invention (6) The channel sections formed by the '------' threads have different cross sections, and a particularly favorable shear effect is obtained in the treated material. ^ The spiral ribs of the spiral device under the mosquito are formed with a single pattern in between-or multiple channels, and the spiral device is used as a loser. Π 1 In general, the briquetting screw used in the present invention The device is a single screw.出 出 ... As mentioned above-it is equipped with a majority of thread cooling, driven to rotate along the axis, and the material is pressed out of its shell after pressing. = = 6 the effective length of the ratio of the diameter to the nominal diameter of the pressure screw = conversely for synthetic plastic A new method of continuous briquetting of materials' its special Π Λ a stuffing / style filling the shell of the material to be compacted, and the briquetting equipment with 4. ^ Block and convey it to—the number of threads of the combiner that rotates with the block screw, so the more outlet H = the number of threads is larger than the block screw and the material after the block is pressed out through the Most of the ejection port's ΐ procedures are better so that the material after the briquette conveyed by the exit head endures extreme shear forces. Brief Description of the Drawings Further features and advantages of the present invention can be learned from the exemplary implementation of the device of the present invention shown schematically in the drawings. Figure 1 shows a vertical section through one of the first embodiments of the present invention. FIG. 2 is a cross section taken along line 1 I-I I in FIG. 1. FIG. 3 shows a second embodiment in a vertical section.

40134Q Five 'Explanation of the invention (7) Fig. 4 shows, in enlarged size, a cross-section of the screw propeller and its casing through the embodiment according to Figs. 1 and 2. Figure 5 shows the structure at the outlet end of the screw screw in a further enlarged size and axial section. Figure 6 is a cross section taken along the line V I-V I in Figure 5. Figure VII shows one of the changes in Figure VI. Figure 8 shows the construction of a pulverizing device at the exit end point of the block screw in a cross section. Figure 9 is a cross section taken along the line I X-I X in the detail of Figure 8. Drawing number description 1: container 2: bottom 3: tool 4: rotor disc 5: central shaft 6, 15: drive device 7: inlet 8: screw housing 9: working edge 9 ': central axis 10, 14, 30, 38 ·· arrow 1 1: opening 1 · 2: briquetting screw

C: \ CN \ 88 \ 882019. Ptd Page 10 401346 Five 'invention description (8) 13, 17: front end 1 6: thread 1 8: exit head 1 9: side wall 2 0: edge 2 1: housing member 2 2 .. pulverizing device 23: cutter 24: cutter carrier member 2 5: cutting edge 2 6, 2 9: channel 27 axis 28, 32: shaft 31 bellows device 33 groove 34 cylindrical inner wall 35 tooth 37 stuffing device D : Nominal diameter L 1: Detailed description of the effective screw length. The embodiment of the device according to Figures 1 and 2 includes a container 1 for processing synthetic plastic materials, especially thermoplastic materials, but can also be used as required. Handling generally with a small amount of additives used as a filling material for the final product

C: \ CN \ 88 \ 882019.ptd Page 11 401346 V. Description of the invention (9) ~ Jiu plastic material, this material is introduced into the container 1 through an opening from above by a feeding device (not shown), and In particular, the tool 3 of the knife is processed and circulated around a vertical axis in the region 2 of the bottom 2 of the container 1, so that the material is crushed, stirred, heated, and pre-aggregated, so the material is also dried as needed. The tool 3 is positioned on a rotor disk 4 and is driven to rotate by a driving device 6 located outside the container 1 via a central shaft 5, so the crushed material is pressed into an inlet 7 of a screw housing 8. The casing 8 is filled with a packing method. Therefore, the tools 3 (FIG. 2) provided with the skewly extending working edge 9 can be installed on the rotary sub-disk 4, so that when the tools 3 circulate in the direction of the arrow along the central axis 9 ', the filling effect forms a wiper Knife-shaped way. In the housing 8, a pressure screw 12 is supported in a bearing manner, and therefore, the synthetic plastic material, such as a sheet shape, which is pressed into the housing 8 through the inlet 7, is subjected to the pressure of the housing 8. The material after the block is pressed out of the casing 8 through the discharge ends provided with the plurality of openings 11. Therefore, the synthetic plastic material processed does not plasticize, but only agglomerates the adjacent plastic materials, and similar sintering occurs in the interior of the housing 8 at a significantly lower temperature than the plasticization. The screw 12 is driven by a driving device 15 located on a front end 13 of the screw. The screw 12 rotates along the longitudinal axis in the direction of the arrow 14. The section of the screw 12 located on the front 13 area is formed with each unit. The length of the thread is increased by one of the number of threads and the thread 16 ′ is tightened. Therefore, the synthetic plastic material introduced into the housing 8 through the inlet 7 cannot be leaked through the front end 13 and is reliably transported in the direction toward the other front end 17. The spinner 12 is provided with an exit head 18, which also includes threads, but the pitch of the threads is greater than the thread pitch of the remaining sections of the screw 12, and the exit head is compared to the remaining sections of the screw 12 Increased thread per unit length

C: \ CN \ 88 \ 882019. Ptd Page 12 V. Description of Invention (10) In the embodiment shown, the 'screw screw 12 has a single thread, but the threads arranged on the head 18 contain eight The thread (see Figure 6), and the mouth are shown in Figure 2. The screw U or screw 8 supported by the bearing is arranged approximately tangentially to the periphery of the side wall 19 of the container 1, and the screw penetrates the screw. The side wall of the casing 8 is arranged between the two ports 13 and 17 of the screw u. The length L1 of the screw 12 functioning as a screw screw of a compact screw is for its nominal diameter!) (Equal to the ratio of the inside of the screw housing 8 must be substantially smaller than the normalized plastic screw. According to Figure 1 and In the embodiment, the ratio L1 / D is between 4.5 · 1 and 2, preferably between 45 and 8.5. In the second case, the ratio is 6, which is shown in Figure 2. The actual components are drawn. For clarity, the remaining components of the device, especially the Li 1 container, are not made according to the actual ratio. 8. Please understand the "effective spiral length" of the length of the screw 1 2 is between the outlet 11 and the adjacent Between the edges 20 of the inlet 7 of the outlet 11, the outlet head 18 constitutes a component that is not integrated with the rest of the screwdriver 12 and is detachably connected to the connector 12 for common rotation. This allows easy replacement of this receiving height Abraded components. Similarly, the outlet head 18 is detachably supported inside the casing section 21 in a bearing manner, but is also tightly connected to the rest of the casing to withstand the high pressure generated by the inside of the casing 8, such as The outlet is formed by a threaded connection ;: Helical section 12 Detachable connection ° The thread direction is selected so that when the screwdriver is rotated during preparation, the threaded connection will not be loosened. An effective flange connection or the like can be used as the detachable type between the shell members 8 and 21. And tightly connected. When measuring axially from the screwdriver 12, the exit head 18 is roughly

Fifth, the description of the invention (11) The length L1 is shorter 'The test has shown that the ratio between the axial length L2 of the outlet head and the nominal diameter of the block screw 12 of the housing 8 is equal to 0. Between 4 and 1, favorable results can be obtained. The pulverizing device 22 (Figs. 8 and 9) used for a small portion of the briquette discharged from the outlet head 18 is directly connected to the outer front end of the outlet head 18, and the pulverizing device cuts these small portions into pieces of briquette particles. According to the size, an example of this crushing device 22 is shown in Figs. 8 and 9. This crushing device 22 has at least one cutter 23, preferably a plurality of cutters 23, which is formed into a granulating cutter and mounted on a common carrier member 24. The above method makes its cutting edge 25 glide on the front surface 17 of the exit head 18 in these areas, wherein the passage 26 of the exit head 18 is positioned at the end of the exit head 18 on the front surface 17 Between threads. Therefore, a small amount of the briquette discharged there is cut into particles, and the size of the particles depends on the ratio of the speed of a small portion of the plastic discharged from the channel 26 to the rotation speed of the cutter 23. These tools 2 and 3 are driven by a drive device (not shown) through a shaft 28 carrying the tool carrier member 24 to rotate along the axis 27 of the screw 12, and the rotation speed of the shaft 28 is greater than that of the block screw 12 and the exit head. 18 rpm. The particles cut by the cutter 23 are sent away by a cooling air flow flowing in a channel 29 in the direction of the arrow 30 and generated by a bellows device 31. Another basic structure of the device is shown in Fig. 3. One front end of the screw housing 8 is connected to the side wall 19 of the container 1 in the bottom area, so that the rotary tool 3 fills the material on the front side in a stuffing manner. An entrance 7 of the ship 8. The structure can be selected so that the axis of the screw 12 supported in the bearing 8 inside the housing 8 is radially arranged with respect to the circular cross section of the container 1, but it can also be an off-center structure so that the inlet 7 Spinner

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V. Description of the invention (12) The radial direction of the opposite direction with 3 turns is deviating. 'In this configuration, the screw 12 is driven on the external front end by a shaft 32 connected thereto, which is driven by a driving device 15 This does not preclude the use of a pulverizing device 22 which is also one of the basic structures according to FIGS. 8 and 9 in this configuration. If in this case, only the shaft 28 for driving the pulverizing device 22 must be surrounded by a shaft 32 The hollow shaft is formed and rotates at a speed greater than the shaft 32. In FIG. 4, the compact screw and its housing 8 ′ according to one of the embodiments of FIGS. 1 and 2 are shown in an enlarged size and an actual ratio. Here, the ratio of the effective screw length L1 to the nominal diameter D of the screw is 7.55, The ratio of the axial length of the exit head 18 to the nominal diameter D of the screw is 0.55. As shown in the figure, the screw 12 has a core diameter increasing toward the front end 17 so as to be processed; the pressure on the material gradually increases. However, after careful inspection, it can be found that the screwer 2 is almost adiabatic. It means that because the power supplied to the motor is approximately equal to the overall conveying power (including rotation loss and the like), the working temperature of the screwer 12 remains approximately fixed. Only about 10 to 20% of the power required for briquetting of plastic materials is applied to the plastic materials by a screw. The main part of the power is supplied to the plastic materials by a pulverizing device composed of an internally rotating container 1 or a tool 3. The embodiment according to FIGS. 5 and 6 shows in more detail the structure of the exit head of an embodiment slightly different from that of FIG. 4. According to the embodiment of FIGS. 5 and 6, the L2 / D ratio is approximately 0.95, as shown in FIG. 5 and The six institutes clearly show that the groove 33 is cut into the inner surface wall of the shell section 21 in the area of the exit head 18, and the depth of the grooves when measured from the radial direction is smaller than that of the briquetting screw ribs and transport measured from the same direction. The depth of the channel formed by the material. The direction of these grooves 33 can be

C: \ CN \ 88 \ 882019.ptd Page 15 V. Description of the invention (13) The private line of the device 12 extends in parallel or skewed directions. However, the direction of these grooves 33 is selected so that this direction intersects with the direction of the thread of the outlet head 18, and through the intersection of the channel between the threads of the outlet head 18 and the direction of the 26 groove 33, the outlet head 18 is conveyed. The mass produced by the compact produced extreme shear forces, but these forces acted only briefly on the plastic material. There is an advantage that foreign matter particles contained in this mass are sometimes ground to prevent the clogging of the discharge area of the outlet head 18. As shown in Figure 5, the groove 33 extends only a part of the axial length of the outlet head 18, and is located approximately half of the length of the outlet head 丨 8 adjacent to the rest of the screw 12 and separated from the outlet ^. The discharge section is therefore limited only by the threads of the cylindrical inner wall 34 of the housing section 21 and the exit head 丨 8. This is a small part of the cross section of the compaction block that is discharged from the channel restricted by the exit f 18 threads. Important. If the groove 33 extends to the outer front end 17 of the exit head 18, the material after the briquette will also be discharged through these grooves 33 and will be crushed by the rotating cutter 23 (Figures 8 and 9). The cross section of 33 has a shape and size deviation from the cross section of channel 26, which will cause the crushing device 22 to obtain an uneven particle size. As shown in Figure 6, 'channel 26 and groove 33 can be limited by a circular bow, such as A way to obtain a semi-circular cross section of the groove 33 or the channel 26, but a more advantageous situation as shown in FIG. 7 is to provide the groove 33 with a dentate profile as seen from the cross section of the vertical exit head a axis, Select the direction of the generated sawtooth such that when exiting head 1 When rotating 8 (arrow 26), the teeth 35 of this contour can be effectively pulverized on the mass after being pressed by the rollers 2 and 6 of the exit head 18. As shown above, a crushing device is shown in Figures 8 and 9 Can of course be used for illustration

C: \ CN \ 88 \ 882019. Ptd p. 16

Claims (1)

Scope of patent application 1. A device for continuous briquetting of synthetic plastic materials, including a screwdriver (12) supported in a bearing manner in a shell, and driven by a drive device (15) along its axis (27 ) Driven rotation, wherein the material is supplied to the screwdriver through an inlet (7) of the casing (8), and the material after the briquetting is pressed out of the casing (8) by the screwdriver and The ratio between the effective length (L1) of the concrete screw and its nominal diameter (D) = less than 16, which is characterized by the ratio between the effective length (L1) of the screw (12) and the nominal diameter ⑻ It is 4.5 to 12 and a device (37) for filling the casing (8) in a stuffing manner is connected to the inlet (?), And a plurality of ports (11) are disposed on the casing (8) The front end is defined by an exit head (18) formed by a spiral segment that rotates with the compact screw (12) and is adjacent to its thread. The number of threads of this spiral segment is greater than that of the compact screw. Number, among which the outlet head (18) is further compressed and briquetted by the screw that has been subjected to the briquetting screw (12) for large briquetting This material. .2. The device for continuous briquetting of synthetic plastic materials, as described in item 1 of the patent scope of β Green, is characterized by the effective length (L1) of the briquetting screw (12) and its nominal diameter (D) The ratio is from 4.5 to 85. 3. If the device for continuous pressing of synthetic plastic materials is applied in item 1 or item 2 of the scope of patent application, it is characterized by: a crushing device (22) used for the block part leaving the discharge port, the device is directly Connected to these outlets (11). 4. The device for continuously bridging synthetic plastic materials, such as item 1 or 2 of the scope of patent application, is characterized by: used for filling the patent application scope by stuffing 1. a continuous briquetting of synthetic plastic materials The device includes a screwdriver (12) which is supported in a bearing manner and is driven and rotated by a driving device (15) along its axis (27), wherein the material is passed through the casing. (8) One of the inlets (7) is supplied to the screwdriver. The material after the pressure block is pressed out of the casing (8) by the screwdriver and the effective length (L1) of the screw screw and its nominal The ratio between the diameter (D) = less than 16, which is characterized in that the ratio between the effective length (L1) of the screw (12) and the nominal diameter 4 is 4.5 to 12 and is used for filling by means of stuffing A device (37) of the housing (8) is connected to the inlet (?), And a plurality of ports (11) are arranged on the front end of the housing (8) and are connected by a screw screw (12) ) Is rotated and adjacent to the spiral section of the thread to form an exit head (18), the number of threads of this spiral section is greater than the pressure of the block screw The number of threads of the screwdriver, in which the outlet head (18) further compresses and blocks the material that has been subjected to a large block by the threads of the block screw (12). .2. The device for continuous briquetting of synthetic plastic materials, as described in item 1 of the patent scope of β Green, is characterized by the effective length (L1) of the briquetting screw (12) and its nominal diameter (D) The ratio is from 4.5 to 85. 3. If the device for continuous pressing of synthetic plastic materials is applied in item 1 or item 2 of the scope of patent application, it is characterized by: a crushing device (22) used for the block part leaving the discharge port, the device is directly Connected to these outlets (11). 4. The device for feeding continuous plastic blocks for synthetic plastic materials as described in item 1 or 2 of the scope of patent application, which is characterized by: mwi VI. Scope of patent application ^ ^-A device for continuous briquetting of materials, equipped with its own components, which can be disengaged: the common rotation formed by the exit head (18). It is detachably connected to the briquetting screw (12) to follow the 11 · applicable patent scope of the device for continuous briquetting of synthetic plastic materials, which is particularly proud of the plastic material into the body. Within section (21), this section is detachable but tightly connected to the remaining shell sections. Solution A Feed into the 2nd of the 1st or 2nd section of the synthetic plastic shell (12) or shell section (21) of these plastic grooves (33) are provided in the groove, this groove The area of the exit head (18) in the ancient 6j wall () of which is: slot two t the exit direction of the exit head (18) intersects, and the nn point is separated from the discharge outlets ⑴). 13. For the synthetic plastic material and continuous briquetting device according to item 12 of the scope of the patent application, the characteristics are as follows: σσ 成 * Plastic material 枓 入 仃 Αβ η 〇Ν 4,. ^, The characteristics are 33) A dentate profile is provided when viewed from the vertical direction of the exit head. For example, for the device of synthetic plastic material ϊH block of item 12 in the scope of patent application, it is characterized by ⑽ groove (called only Λ Λ head (18) a considerable length of the axial length of the head, then 俚 狎, 狎 ☆ 该The σ segment is related to these discharge ports.) Λ: Come 'for example, on a half length, the continuous 1 block 5. The unit around the 12th item is a device that performs an inverse π block on a synthetic plastic material.' Its characteristic exit head (The two and three sides of the grooves formed by the thread of W are deviated from the size. The shape of the section of the channel (26) formed by the heart is the same as that for the synthetic plastic material according to the patent application No. 12 get on Page 20 mwi Sixth, the scope of patent application ^ ^-A device for continuous briquetting of materials, equipped with its own components, which can be disengaged: the common rotation formed by the exit head (18). It is detachably connected to the briquetting screw (12) to follow the 11 · applicable patent scope of the device for continuous briquetting of synthetic plastic materials, which is particularly proud of the plastic material into the body. Within section (21), this section is detachable but tightly connected to the remaining shell sections. Solution A Feed into the 2nd of the 1st or 2nd section of the synthetic plastic shell (12) or shell section (21) of these plastic grooves (33) are provided in the groove, this groove The area of the exit head (18) in the ancient 6j wall () of which is: slot two t the exit direction of the exit head (18) intersects, and the nn point is separated from the discharge outlets ⑴). 13. For the synthetic plastic material and continuous briquetting device according to item 12 of the scope of the patent application, the characteristics are as follows: σσ 成 * Plastic material 枓 入 仃 Αβ η 〇Ν 4,. ^, The characteristics are 33) A dentate profile is provided when viewed from the vertical direction of the exit head. For example, for the device of synthetic plastic material ϊH block of item 12 in the scope of patent application, it is characterized by ⑽ groove (called only Λ Λ head (18) a considerable length of the axial length of the head, then 俚 狎, 狎 ☆ 该The σ segment is related to these discharge ports.) Λ: Come 'for example, on a half length, the continuous 1 block 5. The unit around the 12th item is a device that performs an inverse π block on a synthetic plastic material.' Its characteristic exit head (The two and three sides of the grooves formed by the thread of W are deviated from the size. The shape of the section of the channel (26) formed by the heart is the same as that for the synthetic plastic material according to the patent application No. 12 get on Page 20 Six, the scope of the patent application for the deployment of continuous briquetting, the screw (⑴'s equal groove (33) has a depth smaller than the briquetting] 7 one of the depth of the channel formed by a joint. It is used by. 一二 Ϊ for The method of continuous briquetting of synthetic plastic materials is as follows: Zhao Wai, and i have, move along its axis and press the material after the briquetting out of its shell spinner, which is characterized by the effective length of! 6 to the nominal diameter ratio. The briquette screw and the briquette bless the shell to fill the material to be compacted in a padded manner, and the tool has an effective length of 4 · 5 to 12 to the nominal diameter ratio. The screw of the block is driven together ^ of the thread—the number of threads in the adjacent head 'Λ is greater than the number of threads of the block i', so that the thread of the head further compresses the material and blocks it The material after the block is pressed out of the casing through most of the outlets located on the front end of the body. 18. The method for continuous briquetting of synthetic plastic materials according to item 17 of the patent application scope is characterized by: The material is cut after the pressure block is rotated by the exit head. . Page 21 Six, the scope of the patent application for the deployment of continuous briquetting, the screw (⑴'s equal groove (33) has a depth smaller than the briquetting] 7 one of the depth of the channel formed by a joint. It is used by. 一二 Ϊ for The method of continuous briquetting of synthetic plastic materials is as follows: Zhao Wai, and i have, move along its axis and press the material after the briquetting out of its shell spinner, which is characterized by the effective length of! 6 to the nominal diameter ratio. The briquette screw and the briquette bless the shell to fill the material to be compacted in a padded manner, and the tool has an effective length of 4 · 5 to 12 to the nominal diameter ratio. The screw of the block is driven together ^ of the thread—the number of threads in the adjacent head 'Λ is greater than the number of threads of the block i', so that the thread of the head further compresses the material and blocks it The material after the block is pressed out of the casing through most of the outlets located on the front end of the body. 18. The method for continuous briquetting of synthetic plastic materials according to item 17 of the patent application scope is characterized by: The material is cut after the pressure block is rotated by the exit head. . Page 21