A highly fat-soluble biodegradable PBAT resin device

Abstract

The utility model relates to the technical field of degradation treatment devices, and discloses a highly fat-soluble biodegradable PBAT resin device, comprising a shell, a feed port is provided at the upper right side of the shell, a fixing frame is fixedly installed at the upper part of the inner cavity of the shell, a motor 1 is fixedly installed in the middle of the fixing frame, a pulverizer is fixedly sleeved in the middle of the output shaft of the motor 1 and located below the motor 1, pulverizing blades are evenly fixedly installed at the bottom of the pulverizer, a control pump is fixedly sleeved in the middle of the shell, a sieve plate is fixedly installed in the middle of the inner cavity of the control pump and located below the pulverizing blades, sieve holes are evenly provided on the sieve plate, the pulverizer is driven by a motor to rotate so that the resin material is divided, the labor intensity of the staff is reduced, and the labor cost is reduced, the gas generated by the degradation is purified by the purifier to prevent the harmful gas from causing adverse effects on the environment and the staff, the motor drives the stirring blades to rotate to prevent the resin material from precipitating, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of degradation treatment devices, in particular to a highly fat-soluble biodegradable PBAT resin device. Background Art

[0002] PBAT is a thermoplastic biodegradable plastic, a copolymer of butylene adipate and butylene terephthalate. It has good ductility and elongation at break, as well as good heat resistance and impact resistance. In addition, it has excellent biodegradability. It is a very popular and one of the best degradable materials in the research of biodegradable plastics. The use of PBAT can combat white pollution. The biodegradable garbage bags produced by PBAT are the film materials used when the biocomposting garbage center recycles biological waste. They are mainly used in: fully degradable packaging films, shopping bags, garbage bags, food packaging bags and ground films, etc.

[0003] If the used PBAT resin waste is not treated and is simply buried, it will take a considerable time to degrade naturally. A large amount of toxic chemical gas is easily generated during incineration, which will have an adverse impact on the ecological environment. The treatment method in the prior art is mostly to manually cut the PBAT resin waste to a certain size and then soak it in a degradation liquid for biodegradation. This method requires a large amount of human resource costs and increases the labor intensity of the staff. The gas generated by the degradation reaction may cause health damage to the human body. Since the PBAT resin waste is precipitated at the bottom of the reactor, it is not easy to be fully degraded by the degradation liquid, resulting in low degradation efficiency. Therefore, in order to solve the above problems, the utility model proposes a high fat-soluble biodegradable PBAT resin device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a highly fat-soluble biodegradable PBAT resin device, which drives the pulverizer to rotate by a motor to divide the resin material into appropriate sizes, which is conducive to reducing the labor intensity of the staff and reducing labor costs. The gas generated by degradation is purified by a purifier to prevent harmful gases from causing adverse effects on the environment and the staff. The motor drives the stirring fan blades to rotate to prevent the resin material from settling, thereby improving the working efficiency of the device.

[0005] The utility model provides the following technical solutions: a highly fat-soluble biodegradable PBAT resin device, comprising a shell, a feed port is provided at the upper right portion of the shell, a fixing frame is fixedly installed at the upper portion of the inner cavity of the shell, a motor 1 is fixedly installed in the middle portion of the fixing frame, a grinder is fixedly sleeved at the middle portion of the output shaft of the motor 1 and below the motor 1, crushing blades are evenly fixedly installed at the bottom of the grinder, the number of the crushing blades is six, a control pump is fixedly sleeved at the middle portion of the shell, a sieve plate is fixedly installed at the middle portion of the inner cavity of the control pump and below the crushing blades, and sieve holes are evenly opened on the sieve plate.

[0006] Preferably, a feed valve is fixedly installed on the right part of the shell, the feed valve is located at the lower right part of the control pump, and a feed pipe is fixedly connected to the upper part of the feed valve.

[0007] Preferably, a purifier is fixedly installed on the left part of the shell, the purifier is located at the lower left of the control pump and is symmetrical with the feed valve, and an air outlet pipe is fixedly connected to the upper part of the purifier.

[0008] Preferably, a base is fixedly installed at the bottom of the shell, a second motor is fixedly installed in the inner cavity of the base, an output shaft of the second motor is movably sleeved on the bottom of the inner cavity of the shell, a stirring blade is fixedly sleeved on the top of the output shaft of the second motor, and the stirring blade is located directly below the sieve plate.

[0009] Preferably, a discharge valve is fixedly sleeved on the right bottom of the shell and located above the base, and a discharge pipe is fixedly connected to the right part of the discharge valve.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. By setting a motor at the feed inlet of the device, the motor is used to drive the crusher below to rotate, so that the crushing fan blades can divide the resin materials to be degraded, and the qualified materials after division can be screened out through the sieve plate below, which is conducive to reducing the labor intensity of the staff, effectively reducing the labor cost consumed in the process of resin material degradation, and has good economic benefits.

[0012] 2. By setting the feed valve, the degradation liquid can enter the inner cavity of the device below the sieve plate through the feed pipe and react with the resin material that has been segmented. The gas generated by the reaction is purified by the purifier and then discharged through the outlet pipe to avoid the harmful gas generated by the degradation reaction from causing irreversible damage to the surrounding environment and the body of the staff.

[0013] 3. By setting a motor in the base at the bottom of the shell, the motor drives the stirring blades at the bottom of the shell cavity to rotate. When the degradation reaction occurs, the stirring blades rotate to stir the resin material and the degradation liquid, preventing the resin material from settling at the bottom of the shell cavity, thereby increasing the reaction rate between the resin material and the degradation liquid, which is beneficial to improving the degradation efficiency of the device for the resin material. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the exterior structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3This is a schematic diagram of the crushing structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the stirring structure of the utility model.

[0018] In the figure: 1. Shell; 2. Feed inlet; 3. Fixed frame; 4. Motor 1; 51. Crusher; 52. Crushing blades; 61. Control pump; 62. Sieve plate; 63. Sieve holes; 71. Feed valve; 72. Feed pipe; 81. Purifier; 82. Exhaust pipe; 9. Base; 10. Motor 2; 11. Stirring blades; 12. Valve 2; 13. Exhaust pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 4 A highly fat-soluble biodegradable PBAT resin device comprises a shell 1, a feed port 2 is provided at the upper right part of the shell 1, a fixing frame 3 is fixedly installed at the upper part of the inner cavity of the shell 1, a motor 4 is fixedly installed in the middle of the fixing frame 3, a pulverizer 51 is fixedly sleeved in the middle of the output shaft of the motor 4 and below the motor 4, a pulverizing fan 52 is evenly fixedly installed at the bottom of the pulverizer 51, and the number of the pulverizing fan 52 is six, a control pump 61 is fixedly sleeved in the middle of the shell 1, a sieve plate 62 is fixedly installed in the middle of the inner cavity of the control pump 61 and below the pulverizing fan 52, and the sieve plate 62 is evenly A sieve hole 63 is provided, and the resin material is put into the inner cavity of the shell 1 from the feed port 2, and the motor 4 is started, and the motor 4 drives the pulverizer 51 to rotate, and the pulverizer 51 drives the crushing blade 52 to rotate. During the rotation of the crushing blade 52, the resin material is cut and sliced, and the sieve hole 63 on the sieve plate 62 is opened by controlling the pump 61, so that the resin material cut into a suitable size passes through the sieve hole 63 and enters the bottom of the inner cavity of the shell 1, which is conducive to reducing the labor intensity of the staff, effectively reducing the labor cost consumed in the degradation process of the resin material, and has good economic benefits;

[0021] A feed valve 71 is fixedly installed on the right side of the shell 1. The feed valve 71 is located at the lower right side of the control pump 61. A feed pipe 72 is fixedly connected to the upper part of the feed valve 71. The feed valve 71 is opened to allow the degradation liquid to enter the inner cavity of the shell 1 through the feed pipe 72. A purifier 81 is fixedly installed on the left side of the shell 1. The purifier 81 is located at the lower left side of the control pump 61 and is symmetrical to the feed valve 71. An outlet pipe 82 is fixedly connected to the upper part of the purifier 81. The gas generated by the degradation reaction is purified by the purifier 81 and then discharged from the outlet pipe 82 to prevent the harmful gas generated by the degradation reaction from causing irreversible damage to the surrounding environment and the body of the staff. A base 9 is fixedly installed on the bottom of the shell 1. A motor 10 is fixedly installed in the inner cavity of the base 9. The output shaft of the second motor 10 is movably sleeved at the bottom of the inner cavity of the shell 1. The top of the output shaft of the second motor 10 is fixedly sleeved with a stirring blade 11. The stirring blade 11 is located directly below the sieve plate 62. When the second motor 10 is started, the second motor 10 drives the stirring blade 11 to rotate. The rotation of the stirring blade 11 promotes the reaction between the resin material and the degradation liquid, avoids the resin material from being precipitated at the bottom of the inner cavity of the shell 1, and increases the reaction rate between the resin material and the degradation liquid, which is beneficial to the improvement of the degradation efficiency of the device for the resin material. A discharge valve 12 is fixedly sleeved at the bottom of the right side of the shell 1 and located above the base 9. The right part of the discharge valve 12 is fixedly connected with a discharge pipe 13. After the degradation is completed, the second valve 12 is opened, and the liquid generated by the reaction is discharged from the discharge pipe 13 for recycling.

[0022] Working principle: first, the resin material to be degraded is put into the inner cavity of the shell 1 from the feed port 2, and the motor 4 is started. The motor 4 drives the pulverizer 51 to rotate, and the pulverizer 51 drives the pulverizing blades 52 to rotate. During the rotation of the pulverizing blades 52, the resin material is divided and sliced. The sieve holes 63 on the sieve plate 62 are opened by controlling the pump 61, so that the resin material cut into a suitable size passes through the sieve holes 63 and enters the bottom of the inner cavity of the shell 1. The feed valve 71 is opened to allow the degradation liquid to enter the inner cavity of the shell 1 through the feed pipe 72. At this time, the sieve holes 63 are closed by controlling the pump 61 and the motor 10 is started. The motor 10 drives the stirring blades 11 to rotate. The rotation of the stirring blades 11 promotes the reaction between the resin material and the degradation liquid. The gas generated by the degradation reaction is purified by the purifier 81 and discharged from the outlet pipe 82. After the degradation is completed, the valve 12 is opened, and the liquid generated by the reaction is discharged from the discharge pipe 13 for recycling.

Claims

1. A highly fat-soluble biodegradable PBAT resin device, comprising a housing (1), characterized in that: A feed port (2) is provided at the upper right portion of the shell (1); a fixing frame (3) is fixedly mounted at the upper portion of the inner cavity of the shell (1); a motor (4) is fixedly mounted in the middle portion of the fixing frame (3); a crusher (51) is fixedly sleeved at the middle portion of the output shaft of the motor (4) and below the motor (4); crushing blades (52) are evenly fixedly mounted at the bottom of the crusher (51); the number of the crushing blades (52) is six; a control pump (61) is fixedly sleeved at the middle portion of the shell (1); a sieve plate (62) is fixedly mounted at the middle portion of the inner cavity of the control pump (61) and below the crushing blades (52); and sieve holes (63) are evenly arranged on the sieve plate (62).

2. A highly fat-soluble biodegradable PBAT resin device according to claim 1, characterized in that: A feed valve (71) is fixedly mounted on the right side of the housing (1), the feed valve (71) is located at the lower right side of the control pump (61), and a feed pipe (72) is fixedly connected to the upper part of the feed valve (71).

3. A highly fat-soluble biodegradable PBAT resin device according to claim 2, characterized in that: A purifier (81) is fixedly mounted on the left side of the housing (1). The purifier (81) is located at the lower left side of the control pump (61) and is symmetrical to the feed valve (71). An air outlet pipe (82) is fixedly connected to the upper part of the purifier (81).

4. A highly fat-soluble biodegradable PBAT resin device according to claim 1, characterized in that: A base (9) is fixedly mounted on the bottom of the shell (1), a second motor (10) is fixedly mounted in the inner cavity of the base (9), an output shaft of the second motor (10) is movably sleeved on the bottom of the inner cavity of the shell (1), a stirring blade (11) is fixedly sleeved on the top of the output shaft of the second motor (10), and the stirring blade (11) is located directly below the sieve plate (62).

5. A highly fat-soluble biodegradable PBAT resin device according to claim 4, characterized in that: A discharge valve (12) is fixedly sleeved on the right bottom of the housing (1) and located above the base (9), and a discharge pipe (13) is fixedly connected to the right portion of the discharge valve (12).

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