Membrane blowing equipment for high-uniformity CO2 separation membrane

Abstract

The utility model discloses high uniformity CO2 separation membrane blowing equipment, relates to CO2 separation membrane production technical field, including heating box, blowing membrane guide subassembly and uniform air cooling subassembly, the bottom of heating box is fixed with base, and the left side of heating box is connected with blowing membrane cylinder through feed pipe, the upper part of blowing membrane cylinder is equipped with blowing membrane table, and the blowing membrane table is equipped with the uniform air cooling subassembly. A film blowing ring is installed above the film blowing table, a film blowing groove nozzle is formed in the inner side of the film blowing ring, and film blowing guide assemblies are arranged on the upper side of the middle of the film blowing table and the upper side of the film blowing ring. According to the high-uniformity film blowing equipment for the CO2 separation film, the inner blowing groove and the outer blowing groove can output air with pressure to the inner side and the outer side of the CO2 separation film blown out of the film blowing groove nozzle, so that the blown-out CO2 separation film can be subjected to cylindrical shaping guiding, and the situation that the inner side of the CO2 separation film is adsorbed, attached and entangled to affect the film blowing quality is avoided; and the three groups of air supply fan blades form upward airflow to continuously and upwards blow the CO2 separation membrane.

Description

Technical Field

[0001] The utility model relates to the technical field of CO2 separation membrane production, in particular to a film blowing device for a CO2 separation membrane with high uniformity. Background Art

[0002] CO2 separation membrane refers to a gas separation membrane that can separate carbon dioxide from mixed gas. The carbon dioxide separation membrane device can be used for oil extraction, natural gas refining, biogas refining and carbon dioxide for fertilization, etc. In the production process of CO2 separation membrane, film blowing equipment is needed. Film blowing is a plastic processing method. Film blowing machine is a processing equipment that heats and melts plastic particles and then blows them into a film.

[0003] The existing CO2 separation membrane production blown film equipment is not convenient for fully and evenly guiding the inner and outer sides of the film to blow the film, which makes it easy for the films to stick to each other and get entangled during the film blowing production process, resulting in insufficient uniformity of the formed CO2 separation membrane.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a film blowing equipment for a highly uniform CO2 separation membrane is proposed. Utility Model Content

[0005] The utility model aims to provide a film blowing device for a CO2 separation membrane with high uniformity, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a film blowing device for a CO2 separation membrane with high uniformity, comprising a heating box, a film blowing guide assembly and a uniform air cooling assembly, wherein a base is fixed at the bottom of the heating box, and a film blowing cylinder is connected to the left side of the heating box through a feeding pipe, a film blowing table is installed above the film blowing cylinder, and a film blowing ring is installed above the film blowing table, and a film blowing slot mouth is opened on the inner side of the film blowing ring, a film blowing guide assembly is arranged on the upper middle side of the film blowing table and the upper side of the film blowing ring, and the film blowing guide assembly comprises an inner blowing slot, an outer blowing slot and a booster pump, the inner blowing slot is opened at the upper inner ring position of the film blowing table, and the outer blowing slot is opened at the upper inner ring position of the film blowing ring, and the flow channels of the inner blowing slot and the outer blowing slot are both connected to the booster pump through pipelines, and a uniform air cooling assembly is installed at the upper outer ring position of the film blowing ring.

[0007] Furthermore, a feed pipe is connected to the right side of the heating box, and a feed hopper is arranged above the feed pipe.

[0008] Furthermore, the film blowing guide assembly also includes a micro motor, a motor shaft and a connecting sleeve, and the micro motor is located above the middle of the film blowing table, the motor shaft is arranged on the upper side of the micro motor, and the connecting sleeve is installed on the outer side of the top end of the motor shaft.

[0009] Furthermore, the film blowing guide assembly also includes a rotating shaft and fan blades. The rotating shaft is fixed to the upper side of the connecting sleeve, and the fan blades are installed on the outer side of the rotating shaft, and the fan blades are provided in three groups.

[0010] Furthermore, the uniform air cooling assembly includes a telescopic rod, an inner air ring, a connecting pipe and an outer air ring. The inner air ring is fixed to the top of the telescopic rod, and the outer side of the inner air ring is connected to the outer air ring through six evenly distributed connecting pipes.

[0011] Furthermore, the uniform air cooling component also includes a blowing nozzle, an air supply pipe and an air supply fan. The inner side of the inner air ring is evenly distributed with blowing nozzles facing upward at an angle of degrees, and the outside of the outer air ring is connected to four air supply fans through an air supply pipe.

[0012] The utility model provides a film blowing device for a CO2 separation membrane with high uniformity, which has the following beneficial effects:

[0013] The utility model is provided with a heat dissipation component, and a booster pump is convenient for pressurizing the inner blowing slot and the outer blowing slot respectively, so that the inner blowing slot and the outer blowing slot can respectively output pressurized air to the inner and outer sides of the CO2 separation membrane blown out from the film blowing slot mouth, so that the blown CO2 separation membrane can be guided into a cylindrical shape, and the adsorption, adhesion and entanglement of the inner side of the CO2 separation membrane affecting the film blowing quality can be avoided, and at the same time, a distance is made between the inner side of the CO2 separation membrane and the air supply fan blades so that they will not touch each other. The micro motor and the motor shaft can conveniently drive the rotation of the connecting sleeve, the rotating shaft and the air supply fan blades, so that the three groups of air supply fan blades form an upward airflow, and the CO2 separation membrane is continuously blown upward, and the connecting sleeve and the motor shaft are bolted to facilitate the disassembly of the rotating shaft and the air supply fan blades.

[0014] The utility model is provided with a protection component, which can facilitate the lifting and adjusting of the position height of the inner air ring and the outer air ring through the telescopic rod, and the four blowers can conveniently send the airflow into the interior of the outer air ring through the air supply pipe, so that the airflow in the outer air ring can enter the interior of the inner air ring through the six connecting pipes, so as to evenly spray the cooling airflow to one side of the CO2 separation membrane through a number of evenly distributed blowing nozzles, so that the formed CO2 separation membrane has a higher uniformity, wherein the blowing nozzle is upward at an angle of degrees so that it can blow air upward, which promotes the CO2 separation membrane to be blown upward and can also avoid the CO2 separation membrane from fitting inwardly to the left, right and bottom of the external airflow, so that the film guidance is stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a film blowing device for a CO2 separation membrane with high uniformity according to the utility model;

[0016] Figure 2This is a schematic diagram of the structure of a film blowing guide assembly of a film blowing device for a CO2 separation membrane with high uniformity according to the utility model;

[0017] Figure 3 The utility model is a schematic diagram of the uniform air cooling component structure of a film blowing device for a CO2 separation membrane with high uniformity.

[0018] In the figure: 1. base; 2. heating box; 3. feed pipe; 4. feed hopper; 5. feed pipe; 6. film blowing cylinder; 7. film blowing table; 8. film blowing slot nozzle; 9. film blowing ring; 10. film blowing guide assembly; 1001. inner blowing slot; 1002. micro motor; 1003. motor shaft; 1004. connecting sleeve; 1005. rotating shaft; 1006. air supply fan blade; 1007. outer blowing slot; 1008. booster pump; 11. uniform air cooling assembly; 1101. telescopic rod; 1102. inner air ring; 1103. connecting pipe; 1104. outer air ring; 1105. blowing nozzle; 1106. air supply pipe; 1107. air supply fan. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] like Figure 1 As shown, a film blowing equipment for a CO2 separation membrane with high uniformity comprises a heating box 2, a film blowing guide assembly 10 and a uniform air cooling assembly 11, a feed pipe 3 is connected to the right side of the heating box 2, and a feed hopper 4 is arranged above the feed pipe 3, a base 1 is fixed to the bottom of the heating box 2, and a film blowing cylinder 6 is connected to the left side of the heating box 2 through a feeding pipe 5, a film blowing table 7 is installed above the film blowing cylinder 6, and a film blowing ring 9 is installed above the film blowing table 7, and a film blowing slot 8 is opened on the inner side of the film blowing ring 9.

[0021] The specific operation is as follows: the feed hopper 4 is used to facilitate the feeding of raw material particles for CO2 separation membrane production; the feed pipe 3 is used to facilitate the raw materials to be sent to the interior of the heating box 2 for hot melting; the feed pipe 5 is used to facilitate the hot-melted raw materials to be sent to the interior of the film blowing cylinder 6, and the film is blown through the film blowing slot nozzle 8 on the upper side of the film blowing cylinder 6.

[0022] like Figure 1 and Figure 2As shown, a film blowing guide assembly 10 is arranged on the upper middle side of the film blowing station 7 and the upper side of the film blowing ring 9, and the film blowing guide assembly 10 includes an inner blowing slot 1001, an outer blowing slot 1007 and a booster pump 1008, the inner blowing slot 1001 is opened at the upper inner ring position of the film blowing station 7, and the outer blowing slot 1007 is opened at the upper inner ring position of the film blowing ring 9, and the flow channels of the inner blowing slot 1001 and the outer blowing slot 1007 are connected to the booster pump 1008 through pipelines, and the film blowing guide assembly 10 also includes a micro motor 1 002, a motor shaft 1003 and a connecting sleeve 1004, and the micro motor 1002 is located above the middle of the film blowing station 7, the motor shaft 1003 is arranged on the upper side of the micro motor 1002, and the connecting sleeve 1004 is installed on the outer side of the top of the motor shaft 1003; the film blowing guide assembly 10 also includes a rotating shaft 1005 and a fan blade 1006, the rotating shaft 1005 is fixed on the upper side of the connecting sleeve 1004, and the fan blade 1006 is installed on the outer side of the rotating shaft 1005, and the fan blade 1006 is provided in three groups;

[0023] The specific operation is as follows: the booster pump 1008 is convenient for pressurizing the inner blowing slot 1001 and the outer blowing slot 1007 respectively, so that the inner blowing slot 1001 and the outer blowing slot 1007 can respectively output pressurized air to the inner and outer sides of the CO2 separation membrane blown out from the film blowing slot mouth 8, so that the blown CO2 separation membrane can be guided into a cylindrical shape to avoid adsorption, adhesion and entanglement of the inner side of the CO2 separation membrane affecting the film blowing quality, and at the same time, there is a distance between the inner side of the CO2 separation membrane and the air supply fan blades 1006 so that they will not touch each other. The micro motor 1002 and the motor shaft 1003 are convenient for driving the connection sleeve 1004, the rotating shaft 1005 and the air supply fan blades 1006 to rotate, so that the three groups of air supply fan blades 1006 form an upward airflow, and the CO2 separation membrane is continuously blown upward, and the connection sleeve 1004 and the motor shaft 1003 are bolted to facilitate the disassembly of the rotating shaft 1005 and the air supply fan blades 1006.

[0024] like Figure 1 and Figure 3 As shown, a uniform air cooling component 11 is installed at the upper outer ring position of the film blowing ring 9, and the uniform air cooling component 11 includes a telescopic rod 1101, an inner air ring 1102, a connecting pipe 1103 and an outer air ring 1104. The inner air ring 1102 is fixed to the top of the telescopic rod 1101, and the outer side of the inner air ring 1102 is connected to the outer air ring 1104 through six evenly distributed connecting pipes 1103; the uniform air cooling component 11 also includes a blowing nozzle 1105, an air supply pipe 1106 and a blower 1107. The inner side of the inner air ring 1102 is evenly distributed with blowing nozzles 1105 facing upward at an angle of 45 degrees, and the outer side of the outer air ring 1104 is connected to four blowers 1107 through the air supply pipe 1106;

[0025] The specific operation is as follows: the telescopic rod 1101 is used to facilitate the lifting and adjustment of the position height of the inner air ring 1102 and the outer air ring 1104; the four blowers 1107 are used to deliver the airflow into the outer air ring 1104 through the air supply pipe 1106, so that the airflow in the outer air ring 1104 can enter the inner air ring 1102 through the six connecting pipes 1103, so as to facilitate the uniform spraying of cooling airflow to one side of the CO2 separation membrane through a number of evenly distributed blowing nozzles 1105, so that the formed CO2 separation membrane has a higher uniformity, wherein the blowing nozzle 1105 is facing upward at a 45-degree angle so that it can blow air upward, which promotes the CO2 separation membrane to blow upward and can also avoid the CO2 separation membrane from fitting inwardly to the left and right of the external airflow, so that the film guide is stable.

[0026] In summary, if Figure 1-Figure 3 As shown, the film blowing equipment for the high uniformity CO2 separation membrane, when in use, can first feed the raw material particles for the production of the CO2 separation membrane through the feed hopper 4, so that the raw material is sent to the inside of the heating box 2 for heat melting, and then the hot-melted raw material is sent to the inside of the film blowing cylinder 6 through the feed pipe 5, and the film is blown through the film blowing slot mouth 8 on the upper side of the film blowing cylinder 6. During the film blowing process, the booster pump 1008 can first increase the pressure of the inner blowing slot 1001 and the outer blowing slot 1007 respectively, so that the inner blowing slot 1001 and the outer blowing slot 1007 are respectively pressurized. The blowing slot 1007 can output pressurized air to the inner and outer sides of the CO2 separation membrane blown out from the film blowing slot mouth 8, so as to guide the blown CO2 separation membrane into a cylindrical shape, thereby avoiding the absorption, adhesion and entanglement of the inner side of the CO2 separation membrane affecting the film blowing quality, and the connection sleeve 1004, the rotating shaft 1005 and the air supply fan blades 1006 are driven to rotate by the micro motor 1002 and the motor shaft 1003, so that the three groups of air supply fan blades 1006 form an upward airflow, and continuously blow the CO2 separation membrane upward;

[0027] During this process, the position height of the inner air ring 1102 and the outer air ring 1104 can be adjusted by lifting the telescopic rod 1101 to make them located in a suitable air cooling position. Then, four blowers 1107 deliver the airflow into the outer air ring 1104 through the air supply pipe 1106, so that the airflow in the outer air ring 1104 can enter the inner air ring 1102 through the six connecting pipes 1103. Finally, the cooling airflow is evenly sprayed toward one side of the CO2 separation membrane through a number of evenly distributed blowing nozzles 1105, so that the formed CO2 separation membrane has a higher uniformity. The blowing nozzles 1105 are facing upward at a 45-degree angle so that they can blow air upward, which promotes the CO2 separation membrane to be blown upward and can also prevent the CO2 separation membrane from fitting inwardly to the left, right, and bottom of the external airflow, so that the film guide is stable. In this way, the use process of the film blowing equipment for the CO2 separation membrane with high uniformity is completed.

[0028] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A film blowing device for a CO2 separation membrane with high uniformity, comprising a heating box (2), a film blowing guide assembly (10) and a uniform air cooling assembly (11), characterized in that: A base (1) is fixed at the bottom of the heating box (2), and a film blowing cylinder (6) is connected to the left side of the heating box (2) through a feeding pipe (5), a film blowing table (7) is installed above the film blowing cylinder (6), and a film blowing ring (9) is installed above the film blowing table (7), and a film blowing slot (8) is opened on the inner side of the film blowing ring (9), and a film blowing guide assembly (10) is arranged on the upper side of the middle part of the film blowing table (7) and the upper side of the film blowing ring (9), and the film blowing guide assembly (10) includes an inner film blowing slot (8) and an inner film blowing slot (8) formed on the inner side of the film blowing table (7) and the upper side of the film blowing ring (9). A blowing slot (1001), an outer blowing slot (1007) and a booster pump (1008), wherein the inner blowing slot (1001) is arranged at the upper inner ring position of the film blowing table (7), and the outer blowing slot (1007) is arranged at the upper inner ring position of the film blowing ring (9), and the flow channels of the inner blowing slot (1001) and the outer blowing slot (1007) are connected to the booster pump (1008) through pipelines, and the upper outer ring position of the film blowing ring (9) is equipped with a uniform air cooling component (11).

2. The film blowing equipment for a CO2 separation membrane with high uniformity according to claim 1 is characterized in that: A feed pipe (3) is connected to the right side of the heating box (2), and a feed hopper (4) is arranged above the feed pipe (3).

3. The film blowing equipment for a CO2 separation membrane with high uniformity according to claim 1, characterized in that: The film blowing guide assembly (10) further comprises a micro motor (1002), a motor shaft (1003) and a connecting sleeve (1004), wherein the micro motor (1002) is located above the middle of the film blowing table (7), the motor shaft (1003) is arranged on the upper side of the micro motor (1002), and the connecting sleeve (1004) is installed on the outer side of the top end of the motor shaft (1003).

4. The film blowing equipment for a CO2 separation membrane with high uniformity according to claim 3 is characterized in that: The film blowing guide assembly (10) further comprises a rotating shaft (1005) and fan blades (1006); the rotating shaft (1005) is fixed on the upper side of the connecting sleeve (1004), and the fan blades (1006) are installed on the outer side of the rotating shaft (1005); and the fan blades (1006) are arranged in three groups.

5. The film blowing equipment for a CO2 separation membrane with high uniformity according to claim 1, characterized in that: The uniform air cooling component (11) comprises a telescopic rod (1101), an inner air ring (1102), a connecting pipe (1103) and an outer air ring (1104); the inner air ring (1102) is fixed to the top of the telescopic rod (1101), and the outer side of the inner air ring (1102) is connected to the outer air ring (1104) via six uniformly distributed connecting pipes (1103).

6. The film blowing equipment for a CO2 separation membrane with high uniformity according to claim 5, characterized in that: The uniform air cooling component (11) further comprises a blowing nozzle (1105), an air supply pipe (1106) and an air blower (1107); the inner side of the inner air ring (1102) is evenly distributed with blowing nozzles (1105) facing upward at an angle of 45 degrees; the outside of the outer air ring (1104) is connected to four air blowers (1107) via the air supply pipe (1106).

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