TPV elastomer particle conveying device based on wind power

Abstract

The utility model relates to the field of material conveying, in particular to a TPV (thermoplastic vulcanizate) elastomer particle conveying device based on wind power, which comprises a fan, a feeding mechanism and a wind power conveying pipeline, the wind power lead-in pipe and the material output pipe are arranged on the same straight line, the material lead-in pipe is arranged above the material output pipe and the wind power lead-in pipe and is perpendicular to the material output pipe and the wind power lead-in pipe, the wind power lead-in pipe is connected with an air outlet of the fan, and the material output pipe is connected with the material output pipe. The material output pipe is connected with the wind power conveying pipeline, the other end of the wind power conveying pipeline extends to an external TPV elastomer particle storage device, and the area of a pipe cavity, close to one end of the material ingress pipe, of the wind power ingress pipe is smaller than that of a pipe cavity, close to one end of the fan, of the wind power ingress pipe; and the convenience of the TPV elastomer particles entering the pneumatic conveying pipe can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to material conveying field especially is related to a TPV elastomer particle conveying device based on wind power. BACKGROUND

[0002] Thermoplastic vulcanizate, abbreviated as TPV, TPV is mainly composed of two parts, one is plastic as continuous phase, two is rubber as dispersed phase, has excellent dynamic fatigue resistance, very high tear resistance, excellent weather resistance, good wear resistance and excellent flame retardant, ultraviolet resistance, has excellent corrosion resistance to water-based acid and alkali liquid, polar oil, has been widely used in automobile parts, electronics and electrical appliances, sports equipment, wire and cable and other industries.

[0003] TPV material is usually processed into elastomer particles first, and then the elastomer particles are used as raw materials for finished product processing. When processing TPV elastomer, the TPV material is heated to a molten state in the extruder, continuously extruded through the extrusion holes on the extrusion die plate into the water chamber, and the molten material extruded into the water chamber is cut off by the pelletizer, and the cut molten material is rapidly cooled and solidified in water to form TPV elastomer particles. After dehydration and drying, the TPV elastomer particles are usually transported to a special storage bin by a wind power conveying device for storage, and when needed, the packaged TPV elastomer particles in the storage bin are sent out for sale.

[0004] In order to convey TPV elastomer particles by wind power, it is usually necessary to form a large amount of ventilation and a high wind speed in the wind power conveying pipeline, especially when the TPV elastomer particles need to be conveyed to a high-level storage bin. A large amount of ventilation and a high wind speed usually form a large wind pressure in the conveying pipeline, which hinders the TPV elastomer particles from entering the wind power conveying pipeline. The existing wind power conveying device usually sets a material distribution mechanism on the TPV elastomer particle discharge pipe of the wind power conveying device, and uses a material distribution motor to send the TPV elastomer particles into the wind power conveying pipe. Some TPV elastomer particle wind power conveying equipment sets a one-way valve plate above the material inlet of the wind power conveying pipe, and uses the weight of the TPV elastomer particles to open the one-way valve plate to enter the wind power conveying pipe, which increases the complexity of the structure of the TPV elastomer particle wind power conveying equipment. SUMMARY

[0005] In order to facilitate the TPV elastomer particles to enter the wind power conveying pipe and reduce the complexity of the structure of the TPV elastomer particle wind power conveying equipment, the utility model provides a TPV elastomer particle conveying device based on wind power.

[0006] The utility model discloses a TPV elastomer particle conveying device based on wind force, including fan, feeding mechanism and wind force conveying pipeline, the feeding mechanism includes the material guide pipe, material output pipe and wind force guide pipe who intercommunicate, wind force guide pipe with material output pipe set up on same straight line, material guide pipe set up material output pipe and wind force guide pipe's top, and with material output pipe and wind force guide pipe vertical setting, wind force guide pipe with fan's air outlet is connected, material output pipe with wind force conveying pipeline is connected, the other end of wind force conveying pipeline extends to the outside TPV elastomer particle storage device, wind force guide pipe adjacent material guide pipe one end's pipe cavity area is less than adjacent fan one end's pipe cavity area.

[0007] Preferably, the pipe cavity area of the material guide pipe adjacent to one end of the wind force guide pipe is smaller than the pipe cavity area away from one end of the wind force guide pipe.

[0008] Further preferably, the material guide pipe includes an inlet round pipe section, an inlet semi-round pipe section, and an inlet transition pipe section. The inlet round pipe section is in the shape of a complete round pipe and is located at the upper end of the material guide pipe. The inlet semi-round pipe section is in the shape of a semi-round pipe with one side of the pipe wall being a plane, and is located at the connection end of the material guide pipe with the material output pipe and the wind force guide pipe. The inlet transition pipe section has one side of the pipe wall formed as an inclined plane extending from the pipe wall of the inlet round pipe section to the plane pipe wall of the inlet semi-round pipe section, and is located between the inlet round pipe section and the inlet semi-round pipe section. The wind force guide pipe includes a round wind guide pipe section, a semi-round wind guide pipe section, and a transition wind guide pipe section. The round wind guide pipe section is in the shape of a complete round pipe and is located at the end of the wind force guide pipe away from the material output pipe. The semi-round wind guide pipe section is in the shape of a semi-round pipe with one side of the pipe wall being a plane, and is located at the connection end of the wind force guide pipe with the material output pipe. The transition wind guide pipe section has one side of the pipe wall formed as an inclined plane extending from the pipe wall of the round wind guide pipe section to the plane pipe wall of the semi-round wind guide pipe section, and is located between the round wind guide pipe section and the semi-round wind guide pipe section.

[0009] Further, the plane side of the inlet semi-round pipe section is oppositely arranged with the plane side of the semi-round wind guide pipe section, and the plane pipe wall of the inlet semi-round pipe section is vertically connected with the plane pipe wall of the semi-round wind guide pipe section.

[0010] Preferably, a corrugated hose is arranged between the wind force guide pipe and the fan. One end of the corrugated hose is sleeved on the air outlet of the fan, and the other end of the corrugated hose is sleeved on the end of the wind force guide pipe.

[0011] Further preferably, a hose mounting protrusion is arranged on the outer side pipe wall of the air outlet of the fan and on the outer side pipe wall of the end of the wind force guide pipe.

[0012] Preferably, the upper end of the material guide pipe is provided with a feeding hopper, and the bottom end of the feeding hopper is fixedly connected with the material guide pipe.

[0013] Preferably, the wind power conveying pipeline comprises a plurality of conveying straight pipe sections and a plurality of conveying elbow pipe sections, the plurality of conveying straight pipe sections and the plurality of conveying elbow pipe sections are connected with each other through connecting flanges to form the wind power conveying pipeline with a set direction, and the outer side of the inner wall of the conveying elbow pipe section is provided with an anti-collision elastic sheet.

[0014] Further preferably, the wind power conveying pipeline comprises the conveying straight pipe sections and / or the conveying elbow pipe sections arranged at different height spaces, and the pipe diameter of the conveying straight pipe section or the conveying elbow pipe section located at a higher height position is smaller than the pipe diameter of the conveying straight pipe section or the conveying elbow pipe section located at a lower height position.

[0015] The wind power-based TPV elastomer particle conveying device has at least one of the following beneficial technical effects:

[0016] 1. By arranging the material output pipe and the wind power guide pipe on the same straight line, and arranging the material guide pipe above and perpendicular to the material output pipe and the wind power guide pipe, more wind flow output by the wind power conveying pipeline enters the material output pipe, the conveying of the TPV elastomer particles in the material output pipe is promoted, the pressure of the conveying air flow on the material guide pipe is reduced, the TPV elastomer particles are beneficial to entering the material output pipe through the material guide pipe, and the TPV elastomer particles are conveyed through the material output pipe.

[0017] 2. By arranging the pipe cavity area of the wind power guide pipe adjacent to one end of the material guide pipe to be smaller than the pipe cavity area adjacent to one end of the fan, the flow rate of the air flow driven by the fan entering the material output pipe can be improved, so that the Bernoulli principle is used to form a negative pressure suction on the TPV elastomer particles in the material guide pipe, so that the TPV elastomer particles are more easily conveyed in the material output pipe.

[0018] 3. By arranging the end portions of the wind power guide pipe and the material guide pipe to be planar intersecting semicircular pipelines, the flow rate of the gas adjacent to the material guide pipe side of the wind power guide pipe can be provided, the attraction to the material in the material guide pipe is improved, and the TPV elastomer particles in the material guide pipe are quickly conveyed in the material output pipe from a smaller range, uniformly conveyed in the material output pipe, and prevented from entering the material output pipe at the same time to cause the blockage of the material output pipe and the wind power conveying pipeline adjacent to the material output pipe.

[0019] 4. By setting the pipe diameter of the conveying straight pipe section or the conveying elbow pipe section at the higher height position to be smaller than the pipe diameter of the conveying straight pipe section or the conveying elbow pipe section at the lower height position, the airflow speed in the wind conveying pipe at the higher position can be increased, and the conveying force of the airflow to the TPV elastomer particles to the higher position is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of one embodiment of the present application.

[0021] Figure 2 It is a schematic view of the cross section of the feeding mechanism in one embodiment of the present application.

[0022] Figure 3 It is a schematic view of the cross section of the conveying elbow pipe section in one embodiment of the present application.

[0023] Reference signs: 1, fan; 2, feeding mechanism; 21, material introduction pipe; 211, inlet circular pipe section; 212, inlet semicircular pipe section; 213, inlet transition pipe section; 22, material output pipe; 23, wind introduction pipe; 231, circular wind guide pipe section; 232, semicircular wind guide pipe section; 233, transition wind guide pipe section; 24, feeding hopper; 3, wind conveying pipe; 31, conveying straight pipe section; 32, conveying elbow pipe section; 321, anti-collision elastic sheet; 4, corrugated hose; 5, TPV elastomer particle storage device. DETAILED DESCRIPTION

[0024] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0025] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "set", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] One embodiment of the TPV elastomer particle conveying device based on wind power of the present application is as follows: Figure 1 and Figure 2As shown, including fan 1, feeding mechanism 2 and wind force conveying pipe 3. Feeding mechanism 2 is a kind of three-way pipe shape structure formed by the communication of material guide pipe 21, material output pipe 22 and wind force guide pipe 23. Among them, wind force guide pipe 23 is arranged on the same straight line with material output pipe 22, which can be formed by two sections of the same diameter pipe connected with each other, and the two can also be two different parts on the same pipe. Material guide pipe 21 extends from the upper end of material output pipe 22 and wind force guide pipe 23 to the lower end, and is vertically connected at the connection of material output pipe 22 and wind force guide pipe 23. Specifically, it can be partially connected with material output pipe 22, partially connected with wind force guide pipe 23, or connected at the end of material output pipe 22 connected with wind force guide pipe 23, or connected at the end of wind force guide pipe 23 connected with material output pipe 22.

[0027] Material guide pipe 21 is usually arranged at the outlet of TPV elastomer particle screening device, for guiding the TPV elastomer particles after screening. Wind force guide pipe 23 is connected with the air outlet of fan 1, for guiding the wind force output by fan 1, and conveying the TPV elastomer particles guided by material guide pipe 21. Material output pipe 22 is connected with wind force conveying pipe 3, so that the TPV elastomer particles can be conveyed out by the wind force conveying pipe. The other end of wind force conveying pipe 3 extends to the outside TPV elastomer particle storage device 5, which can be connected with the feeding port of TPV elastomer particle storage device 5, or conveyed above the feeding port of TPV elastomer particle storage device 5, so that the TPV elastomer particles output through the outlet of wind force conveying pipe 3 fall into the feeding port of TPV elastomer particle storage device 5, and then enter TPV elastomer particle storage device 5 through the feeding port for storage.

[0028] The pipe cavity area of the inlet part of wind force guide pipe 23 is the same as the pipe cavity area of material output pipe 22, and the pipe cavity area of the outlet part, that is, the end part connected with material guide pipe 21 or close to material guide pipe 21, is obviously reduced, and the pipe cavity area is usually one fifth to two thirds of the pipe cavity area of the inlet part. According to Bernoulli's principle of fluid, the flow rate of the air flow output by fan 1 is obviously accelerated at the outlet part of wind force guide pipe 23, so that the air pressure at the outlet end of material guide pipe 21 is significantly reduced, and a negative pressure is generated to attract the TPV elastomer particles in material guide pipe 21, so that the TPV elastomer particles are more easily guided into material output pipe 22, and then conveyed into wind force conveying pipe 3 through material output pipe 22 under the action of the air flow output by fan 1.

[0029] In some embodiments of the TPV elastomer particle conveying device based on wind force of the utility model, as shown in Figure 1 and Figure 2As shown, the tube cavity area of the part of the material introduction pipe 21 connected with the air introduction pipe 23 and / or the material output pipe 22, that is, the tube cavity area of the outlet part of the material introduction pipe 21, is also obviously smaller than the tube cavity area of the inlet part of the material introduction pipe 21, usually one third to two thirds of the tube cavity area of the inlet part. The smaller tube cavity area of the outlet part of the material introduction pipe 21 can reduce the flow of TPV elastomer particles entering the material output pipe 22 through the material introduction pipe 21, prevent too many TPV elastomer particles from entering the material output pipe 22 at the same time, cause the material output pipe 22 to be blocked, and improve the smoothness of the TPV elastomer particle conveying. The negative pressure at the outlet of the material introduction pipe 21 can also slow down the blocking of the TPV elastomer particles due to the narrowing of the tube cavity of the material introduction pipe 21.

[0030] In a preferred embodiment of the TPV elastomer particle conveying device based on wind force of the utility model, as shown in Figure 2 As shown, the material introduction pipe 21 includes a material inlet pipe section 211, a material inlet half pipe section 212, and a material inlet transition pipe section 213. The pipe wall of the material inlet pipe section 211 is a complete circle, which is located at the upper end part of the material introduction pipe 21, that is, the material inlet end part. The pipe wall of the material inlet half pipe section 212 is a half pipe with a flat plate on one side and a semicircle on the other side, which is located at the end part of the material introduction pipe 21 connected with the material output pipe 22 and the air introduction pipe 23, that is, the material outlet end part of the material introduction pipe 21. The material inlet transition pipe section 213 is located between the material inlet pipe section 211 and the material inlet half pipe section 212, one side of the pipe wall of the material inlet transition pipe section 213 is arc-shaped, and the other side of the pipe wall gradually transitions from a circle to a plane from the material inlet pipe section 211 to the material inlet half pipe section 212, forming a tongue-shaped plane pipe wall formed by the intersection of an inclined plane and a cylindrical surface. The length of the material inlet transition pipe section 213 is usually greater than the lengths of the material inlet pipe section 211 and the material inlet half pipe section 212, so that the tube cavity area of the material introduction pipe 21 gradually narrows, preventing the blocking of TPV elastomer particles in the material introduction pipe 21.

[0031] The air inlet pipe 23 includes a circular air inlet section 231, a semi-circular air inlet section 232, and a transition air inlet section 233. The circular air inlet section 231 has a completely circular wall and is located at the end where the air inlet pipe 23 connects to the fan 1, i.e., the air inlet end. The semi-circular air inlet section 232 has a semi-circular wall with one side flat and the other semi-circular. It is located at the end where the air inlet pipe 23 connects to the material outlet pipe 22, i.e., the air outlet end. The transition air inlet section 233 is located between the circular air inlet section 231 and the semi-circular air inlet section 232. One side of the transition air inlet section 233 has an arc-shaped wall, while the other side gradually transitions from the circular shape of the circular air inlet section 231 to the flat shape of the semi-circular air inlet section 232, forming a tongue-shaped planar wall formed by the intersection of an inclined plane and a cylindrical surface. The semi-circular air guide section 232 and the transition air guide section 233 are usually short in length, which causes the airflow to increase rapidly in the transition air guide section 233 and the semi-circular air guide section 232, forming a negative pressure at the outlet end of the feed semi-circular pipe section 212.

[0032] In a further preferred embodiment of the wind-powered TPV elastomer particle conveying device of this utility model, such as Figure 1 and Figure 2 As shown, the inlet semicircular pipe section 212 and the semicircular air guide pipe section 232 are interconnected, with the planar side of the inlet semicircular pipe section 212 facing the semicircular air guide pipe section 232, and the planar side of the semicircular air guide pipe section 232 facing the inlet semicircular pipe section 212, so that their planar pipe walls are interconnected and perpendicular to each other. Both the semicircular pipe walls of the inlet semicircular pipe section 212 and the semicircular pipe walls of the semicircular air guide pipe section 232 are connected to the material outlet pipe 22.

[0033] In some embodiments of the wind-powered TPV elastomer particle conveying device of this utility model, such as Figure 1 As shown, a corrugated hose 4 is installed between the air inlet pipe 23 and the blower 1. One end of the corrugated hose 4 is fitted and fixed to the air outlet of the blower 1, and the other end is fitted to the pipe wall at the end of the air inlet pipe 23. The corrugated hose 4 can buffer the changes in air pressure in the air inlet pipe 23 and reduce the transmission of vibration generated by the blower 1 during operation to the feeding mechanism 2 and the air conveying pipe 3.

[0034] In a preferred embodiment of the wind-powered TPV elastomer particle conveying device of this utility model, such as Figure 1 and Figure 2 As shown, flexible hose mounting protrusions are provided on the outer wall of the air outlet of the fan 1 and on the outer wall of the end of the air inlet pipe 23. The flexible hose mounting protrusions help to increase the reliability of the connection between the corrugated flexible hose 4 and the air inlet pipe 23 of the fan 1, and also help to position the end of the corrugated flexible hose 4.

[0035] In some embodiments of the wind-based TPV elastomer particle conveying device of the utility model, as shown in Figure 1 The bottom end of the feeding hopper 24 is fixedly connected with the material introduction pipe 21, and the opening is arranged below the discharge port of the TPV elastomer particle screening device, so that the TPV elastomer particles output from the discharge port can be accepted in a larger range, and the loss of the TPV elastomer particles due to spilling is prevented.

[0036] In some embodiments of the wind-based TPV elastomer particle conveying device of the utility model, as shown in Figure 1 and Figure 3 The wind conveying pipeline 3 is formed by the mutual connection of a plurality of conveying straight pipe sections 31 and a plurality of conveying elbow pipe sections 32. The conveying straight pipe sections 31 and / or the conveying elbow pipe sections 32 are connected to each other through connecting flanges. The conveying straight pipe sections 31 are used to prolong the conveying distance of the wind conveying pipeline 3, and the conveying elbow pipe sections 32 are used to change the conveying direction of the wind conveying pipeline 3, and the two are combined to form different directions of the wind conveying pipeline 3.

[0037] The anti-collision elastic sheet 321 is made of elastic silicone rubber, can prevent the TPV elastomer particles from colliding with the hard pipe wall when turning in the conveying elbow pipe section 32, reduces the collision damage of the TPV elastomer particles, and can reduce the momentum loss when colliding.

[0038] In some embodiments of the wind-based TPV elastomer particle conveying device of the utility model, the wind conveying pipeline 3 is conveyed to different heights in the air through the connection between the conveying straight pipe sections 31 and / or the conveying elbow pipe sections 32. Among them, the pipe diameter of the conveying straight pipe section 31 or the conveying elbow pipe section 32 located at a higher height position is slightly smaller than the pipe diameter of the conveying straight pipe section 31 or the conveying elbow pipe section 32 located at a lower height position. The smaller pipe diameter can ensure that the part of the wind conveying pipeline 3 located at a higher space position has a higher gas flow rate, so that the wind conveying pipeline 3 can reliably convey the TPV elastomer particles into the TPV elastomer particle storage device 5 at a higher position

[0039] The pipe cavity area of the conveying straight pipe section 31 or the conveying elbow pipe section 32 located at the highest position is greater than the pipe cavity area of the semicircular air guide pipe section 232, so as to ensure that the semicircular air guide pipe section 232 has the highest gas flow rate at the outlet.

[0040] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A wind-based TPV elastomer particulate delivery device, characterized by, The device comprises a fan (1), a feeding mechanism (2) and a wind conveying pipeline (3), the feeding mechanism (2) comprises a material guiding pipe (21), a material output pipe (22) and a wind guiding pipe (23) which are connected with each other, the wind guiding pipe (23) is arranged in the same line with the material output pipe (22), the material guiding pipe (21) is arranged above the material output pipe (22) and the wind guiding pipe (23) and is arranged perpendicularly to the material output pipe (22) and the wind guiding pipe (23), the wind guiding pipe (23) is connected with the air outlet of the fan (1), the material output pipe (22) is connected with the wind conveying pipeline (3), the other end of the wind conveying pipeline (3) extends to the outside TPV elastomer particle storage device, the pipe cavity area of the wind guiding pipe (23) adjacent to one end of the material guiding pipe (21) is smaller than the pipe cavity area adjacent to one end of the fan (1); The material guiding pipe (21) comprises an inlet semi-circular pipe section (212), the inlet semi-circular pipe section (212) is in the shape of a semi-circular pipe with one side of the pipe wall being a plane and is located at the connecting end of the material guiding pipe (21) with the material output pipe (22) and the wind guiding pipe (23), the wind guiding pipe (23) comprises a semi-circular wind guiding pipe section (232), the semi-circular wind guiding pipe section (232) is in the shape of a semi-circular pipe with one side of the pipe wall being a plane and is located at the connecting end of the wind guiding pipe (23) with the material output pipe (22), the plane side of the inlet semi-circular pipe section (212) is arranged opposite to the plane side of the semi-circular wind guiding pipe section (232), and the plane pipe wall of the inlet semi-circular pipe section (212) is connected perpendicularly to the plane pipe wall of the semi-circular wind guiding pipe section (232).

2. The wind-based TPV elastomer pellet conveying apparatus of claim 1, wherein, The pipe cavity area of the material guiding pipe (21) adjacent to one end of the wind guiding pipe (23) is smaller than the pipe cavity area far away from one end of the wind guiding pipe (23).

3. The wind-based TPV elastomer particulate delivery device of claim 2, wherein, The material guiding pipe (21) further comprises an inlet circular pipe section (211) and an inlet transition pipe section (213), the inlet circular pipe section (211) is in the shape of a complete circular pipe and is located at the upper end of the material guiding pipe (21), one side of the pipe wall of the inlet transition pipe section (213) is formed into an inclined plane which extends from the pipe wall of the inlet circular pipe section (211) to the plane pipe wall of the inlet semi-circular pipe section (212) and is located between the inlet circular pipe section (211) and the inlet semi-circular pipe section (212); The wind guiding pipe (23) further comprises a circular wind guiding pipe section (231) and a transition wind guiding pipe section (233), the circular wind guiding pipe section (231) is in the shape of a complete circular pipe and is located at one end of the wind guiding pipe (23) far away from the material output pipe (22), one side of the pipe wall of the transition wind guiding pipe section (233) is formed into an inclined plane which extends from the pipe wall of the circular wind guiding pipe section (231) to the plane pipe wall of the semi-circular wind guiding pipe section (232) and is located between the circular wind guiding pipe section (231) and the semi-circular wind guiding pipe section (232).

4. The wind-based TPV elastomer particulate transport device of claim 1, wherein, A corrugated hose (4) is arranged between the wind force leading pipe (23) and the fan (1), one end of the corrugated hose (4) is sleeved on the air outlet of the fan (1), and the other end is sleeved on the end of the wind force leading pipe (23).

5. The wind-based TPV elastomer particulate delivery device of claim 4, wherein, A hose mounting protrusion is arranged on the outer side wall of the air outlet of the fan (1) and the outer side wall of the end of the wind force leading pipe (23).

6. The wind-based TPV elastomer particulate transport device of claim 1, wherein, The upper end of the material leading pipe (21) is provided with a feeding hopper (24), and the bottom end of the feeding hopper (24) is fixedly connected with the material leading pipe (21).

7. The wind-based TPV elastomer pellet conveying apparatus of any one of claims 1-6, wherein, The wind force conveying pipe (3) comprises a plurality of conveying straight pipe sections (31) and a plurality of conveying elbow pipe sections (32), the plurality of conveying straight pipe sections (31) and the plurality of conveying elbow pipe sections (32) are connected with each other through connecting flanges, so as to form the wind force conveying pipe (3) with a set direction, and the outer side of the inner wall of the conveying elbow pipe section (32) is provided with an anti-collision elastic sheet (321).

8. The wind-based TPV elastomer particulate delivery device of claim 7, wherein, The wind force conveying pipe (3) comprises the conveying straight pipe sections (31) and / or the conveying elbow pipe sections (32) arranged at different height spaces, the pipe diameter of the conveying straight pipe section (31) or the conveying elbow pipe section (32) located at a higher height position is smaller than the pipe diameter of the conveying straight pipe section (31) or the conveying elbow pipe section (32) located at a lower height position.

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