PP modified material granulator

Abstract

The utility model provides a PP (polypropylene) modified material pelletizer, which relates to the technical field of plastic processing, and comprises a main body, a circulating mechanism and a cooling mechanism, the main body comprises a cold water tank, a group of support plates are respectively arranged on the front side and the back side of the cold water tank, a fixed plate is arranged between the two groups of support plates, and a fixed frame is arranged at the upper end of the fixed plate; a granulator is inserted between the fixing frame and the fixing plate, an extrusion die head is installed at the bottom end of the granulator, a collecting groove is formed in the cold water tank, the circulating mechanism comprises a circulating box, the circulating box is arranged on one side of the outer portion of the cold water tank, and a first pump machine and a second pump machine are installed on the outer portion of the circulating box; an evaporator is embedded in the upper end of the mounting frame, a first conduction plate is mounted at the position, close to the upper end of the evaporator, in the mounting frame, a plurality of second conduction plates are mounted at the upper end of the first conduction plate, and the upper ends of the second conduction plates penetrate through the cold water tank and extend into the cold water tank. According to the utility model, the practicability of the PP modified material granulator can be effectively improved, and the PP modified material granulator has higher practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic processing, and more specifically, particularly relates to a PP modified material granulator. Background Art

[0002] As a kind of plastic material, PP modified material has high impact resistance, strong mechanical properties, and resistance to various organic solvents and acid and alkali corrosion. It is widely used in the industry and is often used to produce polypropylene woven bags, packing bags, injection molded products, etc. for the production of flame-retardant parts for electrical appliances, telecommunications, lighting, lighting equipment and televisions. During the production and processing of PP modified materials, the raw materials must be granulated in advance.

[0003] Based on the above, the inventors found the following problems: the current PP modified material granulator generally drops the cut particles directly into the receiving barrel for natural cooling, and the cooling efficiency is low, thus affecting the granulation quality.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a PP modified material granulator is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a PP modified material granulator to solve the problems in the current background technology.

[0006] The purpose and effect of the PP modified material granulator of the utility model are achieved by the following specific technical means:

[0007] A PP modified material granulator comprises a main body, a circulation mechanism and a cooling mechanism, wherein the main body comprises a cold water tank, a group of support plates are installed on the front and back of the cold water tank, a fixed plate is installed between the two groups of support plates, a fixed frame is installed on the upper end of the fixed plate, a granulator is inserted between the fixed frame and the fixed plate, an extrusion die is installed on the bottom end of the granulator, a collecting trough is provided inside the cold water tank, the circulation mechanism comprises a circulation box, the circulation box is arranged on the outer side of the cold water tank, and a first pump and a second pump are respectively installed outside the circulation box, the cooling mechanism comprises a mounting frame, an evaporator is embedded inside the upper end of the mounting frame, a first conduction plate is installed inside the mounting frame near the upper end of the evaporator, a plurality of second conduction plates are installed on the upper end of the first conduction plate, and the upper end of the second conduction plate passes through the cold water tank and extends to the inside of the cold water tank.

[0008] Furthermore, an air compressor is installed at the inner bottom end of the mounting frame, a condenser is installed at one end of the air compressor through a connecting pipe, and the upper end of the condenser is connected to the evaporator through a connecting pipe and an expansion valve.

[0009] Furthermore, the input end and the output end of the first pump and the second pump are both connected to the cold water tank through a pipeline, and the output end and the input end of the first pump and the second pump are both connected to the circulation box through a pipeline.

[0010] Furthermore, a top cover is provided at the upper end of the circulation box, a filter frame is installed at the bottom end of the top cover, an activated carbon adsorption bed is installed at the bottom end of the top cover close to the filter frame, and a filter membrane is installed at the bottom end of the top cover close to the activated carbon adsorption bed.

[0011] Furthermore, a feed port is installed on the outside of the granulator, a mounting plate is installed on the outer side of the fixed plate, a hydraulic cylinder is installed on the outer wall side of the mounting plate, the movable end of the hydraulic cylinder passes through the mounting plate and is installed with a cutting knife, and the upper end of the cutting knife is against the bottom end of the extrusion die head.

[0012] Furthermore, a pair of hooks are installed at the upper end of the collecting tank, and the bottom ends of the bent parts of the pair of hooks are pressed and fitted against the upper end of the cold water tank.

[0013] Furthermore, the interior of the cold water tank is filled with cold water, and a drain pipe is installed at the bottom end of one side of the cold water tank.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This PP modified material granulator is used in conjunction with a mounting frame, an air compressor, a condenser, an evaporator, a first conduction plate and a second conduction plate. When the cold water in the cold water tank needs to be cooled, the air compressor is used to compress the gas, and then the compressed gas is transported to the condenser for cooling, and then transported to the evaporator through a connecting pipe and an expansion valve to reduce the temperature of the evaporator, and the water in the cold water tank is cooled through the first conduction plate and the second conduction plate;

[0016] 2. This PP modified material granulator is used in coordination with a circulation box, a first pump, a second pump, a top cover, a filter frame, an activated carbon adsorption bed and a filter membrane. By setting the first pump, when it is working, it is convenient to transport the water inside the cold water tank to the inside of the circulation box, and treat the impurities inside the water through the filter frame, the activated carbon adsorption bed and the filter membrane. By setting the second pump, when it is working, it is convenient to transport the treated water back to the inside of the cold water tank, thereby improving the recycling rate of the water inside the cold water tank. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate. It can effectively improve the practicality of the PP modified material granulator and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of a granulator and a cutter of the utility model.

[0019] Figure 3 It is an exploded three-dimensional structural schematic diagram of the circulation mechanism of the utility model.

[0020] Figure 4 It is a front cross-sectional schematic diagram of a cold water tank and a mounting frame of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 100, main body; 1001, cold water tank; 1002, support plate; 1003, fixed plate; 1004, fixed frame; 1005, granulator; 1006, extrusion die; 1007, mounting plate; 1008, hydraulic cylinder; 1009, cutting knife; 1010, hook; 1011, collecting tank; 200, circulation mechanism; 2001, circulation box; 2002, first pump; 2003, second pump; 2004, top cover; 2005, filter frame; 2006, activated carbon adsorption bed; 2007, filter membrane; 300, cooling mechanism; 3001, mounting frame; 3002, air compressor; 3003, condenser; 3004, evaporator; 3005, first conduction plate; 3006, second conduction plate. DETAILED DESCRIPTION

[0023] 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.

[0024] Example:

[0025] As attached Figure 1 To Attachment Figure 4 As shown:

[0026] The utility model provides a PP modified material granulator, comprising a main body 100, a circulation mechanism 200 and a cooling mechanism 300, wherein the main body 100 comprises a cold water tank 1001, a group of support plates 1002 are installed on the front and back of the cold water tank 1001, a fixed plate 1003 is installed between two groups of the support plates 1002, a fixed frame 1004 is installed on the upper end of the fixed plate 1003, a granulator 1005 is inserted between the fixed frame 1004 and the fixed plate 1003, an extrusion die 1006 is installed on the bottom end of the granulator 1005, a collecting tank 1011 is arranged inside the cold water tank 1001, the circulation mechanism 200 comprises a circulation box 2001, and the circulation box 2001 is arranged on the outer side of the cold water tank 1001, The first pump 2002 and the second pump 2003 are respectively installed on the outside of the circulation box 2001, and the cooling mechanism 300 includes a mounting frame 3001, an evaporator 3004 is embedded in the upper end of the mounting frame 3001, a first conduction plate 3005 is installed inside the mounting frame 3001 near the upper end of the evaporator 3004, a plurality of second conduction plates 3006 are installed on the upper end of the first conduction plate 3005, and the upper end of the second conduction plate 3006 passes through the cold water tank 1001 and extends to the inside of the cold water tank 1001. By setting the evaporator 3004, when the temperature of the evaporator 3004 is reduced, it is convenient to cool the water inside the cold water tank 1001 through the first conduction plate 3005 and the second conduction plate 3006.

[0027] Among them, an air compressor 3002 is installed at the bottom end of the interior of the mounting frame 3001, and a condenser 3003 is installed at one end of the air compressor 3002 through a connecting pipe. The upper end of the condenser 3003 is connected to the evaporator 3004 through a connecting pipe and an expansion valve. By setting up the air compressor 3002, the air compressor 3002 compresses the gas, and then transports the compressed gas to the condenser 3003 for cooling, and then transports it to the evaporator 3004 through the connecting pipe and the expansion valve.

[0028] Among them, the input end and the output end of the first pump 2002 and the second pump 2003 are connected to the cold water tank through pipes, and the output end and the input end of the first pump 2002 and the second pump 2003 are connected to the circulation box 2001 through pipes. By setting the first pump 2002, when it is working, it is convenient to transport the water inside the cold water tank 1001 to the inside of the circulation box 2001. By setting the second pump 2003, when it is working, it is convenient to transport the treated water to the inside of the cold water tank 1001 again.

[0029] Among them, a top cover 2004 is provided at the upper end of the circulation box 2001, a filter frame 2005 is installed at the bottom end of the top cover 2004, and an activated carbon adsorption bed 2006 is installed at the bottom end of the top cover 2004 on one side close to the filter frame 2005, and a filter membrane 2007 is installed at the bottom end of the top cover 2004 on one side close to the activated carbon adsorption bed 2006. By setting the filter frame 2005, the activated carbon adsorption bed 2006 and the filter membrane 2007, the impurities in the water are processed.

[0030] Among them, a feed port is installed on the outside of the granulator 1005, a mounting plate 1007 is installed on the outer side of the fixed plate 1003, a hydraulic cylinder 1008 is installed on one side of the outer wall of the mounting plate 1007, the movable end of the hydraulic cylinder 1008 passes through the mounting plate 1007, and is installed with a cutting knife 1009, the upper end of the cutting knife 1009 is against the bottom end of the extrusion die 1006, by setting the extrusion die 1006, when the granulator 1005 is working, it is convenient for the raw material to melt and extrude through the extrusion die 1006, and by setting the hydraulic cylinder 1008, when it is working, it will push the cutting knife 1009, thereby cutting the long strip of raw material at the extrusion die 1006 and falling into the cold water tank 1001.

[0031] A pair of hooks 1010 are installed at the upper end of the collecting tank 1011, and the bottom ends of the bent parts of the pair of hooks 1010 are pressed and fit against the upper end of the cold water tank 1001. By setting a pair of hooks 1010, it is convenient to take out the collecting tank 1011.

[0032] The cold water tank 1001 is filled with cold water, and a drain pipe is installed at the bottom of one side of the cold water tank 1001 .

[0033] The specific usage and function of this embodiment are as follows:

[0034] When using this product, first check whether the internal mechanisms of the PP modified material granulator are complete. After ensuring that they are complete, first place the modified raw material to be granulated into the granulator 1005 through the feed port of the granulator 1005, and start the granulator 1005 to melt and extrude the raw material through the extrusion die 1006, and then start the hydraulic cylinder 1008. When it works, it will push the cutting knife 1009 to cut the long strips of raw material at the extrusion die 1006 and drop them into the cold water tank 1001 and the collecting tank 1011, so as to cool the cut particles. By setting a pair of hooks 1010, it is convenient to take out the collecting tank 1011 and the cut particles inside. When it is necessary to cool the cold water inside the cold water tank 1001, the air The air compressor 3002 compresses the gas, and then transports the compressed gas to the condenser 3003 for cooling, and transports it to the evaporator 3004 through the connecting pipe and the expansion valve, so that the temperature of the evaporator 3004 is reduced, and the water inside the cold water tank 1001 is cooled down through the first conduction plate 3005 and the second conduction plate 3006. By starting the first pump 2002, the water inside the cold water tank 1001 is transported to the inside of the circulation box 2001, and the impurities in the water are processed through the filter frame 2005, the activated carbon adsorption bed 2006 and the filter membrane 2007. By starting the second pump 2003, the treated water is transported back to the inside of the cold water tank 1001, thereby improving the recycling rate of the water inside the cold water tank 1001.

[0035] 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 PP modified material granulator, characterized in that: The invention comprises a main body (100), a circulation mechanism (200) and a cooling mechanism (300), wherein the main body (100) comprises a cold water tank (1001), a group of support plates (1002) are installed on the front and back of the cold water tank (1001), a fixing plate (1003) is installed between two groups of the support plates (1002), a fixing frame (1004) is installed on the upper end of the fixing plate (1003), a granulator (1005) is inserted between the fixing frame (1004) and the fixing plate (1003), an extrusion die head (1006) is installed on the bottom end of the granulator (1005), a collecting tank (1011) is provided inside the cold water tank (1001), and the circulation mechanism (200) comprises a circulation box (20 01), the circulation box (2001) is arranged on the outer side of the cold water tank (1001), and the first pump (2002) and the second pump (2003) are respectively installed on the outside of the circulation box (2001), the cooling mechanism (300) includes a mounting frame (3001), an evaporator (3004) is embedded in the upper end of the mounting frame (3001), a first conduction plate (3005) is installed in the interior of the mounting frame (3001) near the upper end of the evaporator (3004), a plurality of second conduction plates (3006) are installed on the upper end of the first conduction plate (3005), and the upper ends of the second conduction plates (3006) penetrate the cold water tank (1001) and extend to the interior of the cold water tank (1001).

2. The PP modified material granulator according to claim 1, characterized in that: An air compressor (3002) is installed at the inner bottom end of the mounting frame (3001), a condenser (3003) is installed at one end of the air compressor (3002) via a connecting pipe, and the upper end of the condenser (3003) is connected to the evaporator (3004) via a connecting pipe and an expansion valve.

3. The PP modified material granulator as claimed in claim 2, characterized in that: The input end and the output end of the first pump (2002) and the second pump (2003) are both connected to the cold water pool through pipelines, and the output end and the input end of the first pump (2002) and the second pump (2003) are both connected to the circulation box (2001) through pipelines.

4. The PP modified material granulator as claimed in claim 3, characterized in that: The upper end of the circulation box (2001) is provided with a top cover (2004), the bottom end of the top cover (2004) is installed with a filter frame (2005), and the top cover (2004) is installed with an activated carbon adsorption bed (2006) at the bottom end of a side close to the filter frame (2005), and the top cover (2004) is installed with a filter membrane (2007) at the bottom end of a side close to the activated carbon adsorption bed (2006).

5. The PP modified material granulator according to claim 1, characterized in that: A feed port is installed on the outside of the granulator (1005), a mounting plate (1007) is installed on the outside of the fixed plate (1003), a hydraulic cylinder (1008) is installed on the outer wall of the mounting plate (1007), the movable end of the hydraulic cylinder (1008) passes through the mounting plate (1007) and is installed with a cutting knife (1009), and the upper end of the cutting knife (1009) is against the bottom end of the extrusion die (1006).

6. The PP modified material granulator as claimed in claim 5, characterized in that: A pair of hooks (1010) are installed at the upper end of the collecting tank (1011), and the bottom ends of the bent parts of the pair of hooks (1010) are pressed and fitted against the upper end of the cold water tank (1001).

7. The PP modified material granulator as claimed in claim 6, characterized in that: The interior of the cold water tank (1001) is filled with cold water, and a drainage pipe is installed at the bottom end of one side of the cold water tank (1001).

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