Granulator suitable for continuous photopolymerization device

Abstract

The utility model relates to a pelletizer suitable for a continuous photopolymerization device, and relates to the field of pelletizers, the pelletizer comprises a conveying mechanism, a feeding mechanism and a pelletizer, the inlet end of the conveying mechanism is located below a dicing mechanism, the discharging end of the conveying mechanism is communicated with the inlet end of the feeding mechanism, and the outlet end of the feeding mechanism is communicated with the inlet end of the pelletizer; and an anti-falling mechanism is arranged below the dicing mechanism and is erected above the conveying mechanism. The technical effect of automatically conveying blocky polymers can be achieved, and the granulation production efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of granulators, and more particularly to a granulator suitable for continuous photopolymerization apparatus. Background Technology

[0002] Photopolymerization is a modern technology for preparing polymer materials. It is a process in which liquid monomers and / or oligomers cross-link and polymerize to form solid products under the irradiation of light (visible light or ultraviolet light) or high-energy rays. It has the advantages of high production efficiency, low energy consumption, solvent-free, environmentally friendly, controllable time and space, and room temperature operation, and is widely used in various industrial fields.

[0003] In existing technologies, photopolymerization systems are often used in oilfield production to treat post-hydrolyzed polymers for use in oilfield production. This treatment solidifies the polymers, facilitating their subsequent granulation. The photopolymerization system primarily consists of a polymerization chamber and a polymerization bed. The polymerization chamber is fixedly mounted above the polymerization bed's frame, and the polymerization irradiation mechanism within the chamber is positioned above the bed. A conveyor belt is installed on the polymerization bed. In actual production, operators place raw material bags into a basin-type trough and fill the bags with raw materials using a filling mechanism. The trough is then transported to the photopolymerization chamber via the conveyor belt for photopolymerization. After polymerization, the operator starts the conveyor belt to remove the material from the polymerization chamber. The polymerized material is then manually unloaded from the basin-type trough and transferred to a cutting mechanism for cutting the highly elastic colloidal polymer into blocks. Finally, the blocks are manually transferred to a granulator for granulation.

[0004] However, manually transferring the rubber blocks to the granulator requires a lot of manpower and time and is inefficient, so there is room for improvement. Utility Model Content

[0005] In order to achieve the technical effect of automatically conveying block polymers and improve the efficiency of granulation production, this application provides a granulator suitable for continuous photopolymerization equipment.

[0006] The granulator for continuous photopolymerization equipment provided in this application adopts the following technical solution:

[0007] A granulator suitable for a continuous photopolymerization device includes a conveying mechanism, a feeding mechanism, and a granulator. The inlet end of the conveying mechanism is located below the cutting mechanism, the outlet end of the conveying mechanism is connected to the inlet end of the feeding mechanism, and the outlet end of the feeding mechanism is connected to the inlet end of the granulator.

[0008] A fall prevention mechanism is provided below the cutting mechanism, and the fall prevention mechanism is mounted above the conveying mechanism.

[0009] By adopting the above technical solution, during the actual production process, the conveying mechanism transports the block polymer falling from the cutting mechanism to the feeding mechanism, which then transports the block polymer to the granulator. This automatic conveying and transfer of the block polymer eliminates the need for manual handling, saving manpower and improving production efficiency. Furthermore, the anti-drop mechanism prevents the block polymer from falling out of the conveying mechanism during its journey.

[0010] Preferably, the conveying mechanism includes a conveying screw, the conveying screw includes a conveying chamber, the top of the conveying chamber has a first hatch located directly below the discharge end of the cutting mechanism, and the bottom of the conveying chamber has a second hatch for feeding out block polymer.

[0011] By adopting the above technical solution, the block polymer can be conveyed to the feeding mechanism via the conveying screw.

[0012] Preferably, the feeding mechanism includes a bucket screw feeder, which includes a hopper and a feeding screw. The opening of the hopper is located directly below the second hatch. The feed end of the feeding screw is connected to the hopper, and the discharge end of the feeding screw is connected to the granulator.

[0013] By adopting the above technical solution, the block polymer can be transferred from the conveying screw to the granulator through the screw feeder.

[0014] Preferably, the granulator includes a feeding hopper, the top of which has a feeding port, and the discharge end of the feeding screw is positioned above the feeding port.

[0015] Preferably, the anti-fall mechanism includes a frame, on which two blocking members are slidably mounted, and a channel for the block polymer to pass through is formed between the two blocking members; and:

[0016] The control panel is fixedly mounted on the rack.

[0017] Two telescopic cylinders are fixedly installed on the frame. The drive end is connected to the two blocking components respectively and is connected to the signal output end of the control panel. They are used to drive the two blocking components to slide in a direction that moves closer to or further away from each other.

[0018] A contact pressure detection module is installed between the two blocking members. Its signal input terminal is connected to the signal output terminal of the control panel, and its signal output terminal is connected to the signal output terminals of the two telescopic cylinders. It is used to control the two telescopic cylinders to stop driving when the contact pressure between the two blocking members reaches a set value.

[0019] By adopting the above technical solution, before using the granulator, the operator first inputs a start signal through the control panel. After receiving the start signal, the two telescopic cylinders drive the two blocking parts to approach each other and press against each other. The contact pressure detection module can control the two telescopic cylinders to stop extending the cylinder shaft when the contact pressure between the two blocking parts reaches the set value, thus achieving the technical effect of automatic control of the drive distance.

[0020] Preferably, the contact pressure detection module includes:

[0021] A thin-film pressure sensor is fixedly installed on the side wall of any of the blocking members near the other blocking member. Its signal input terminal is connected to the signal output terminal of the control panel. It is used to detect the contact pressure between the two blocking members and output a contact pressure signal.

[0022] The comparator chip is connected to the signal output terminal of the thin-film pressure sensor to receive the contact pressure signal and output a stop control signal when the contact pressure reaches a set value.

[0023] The signal input terminals of the two telescopic cylinders are connected to the signal output terminal of the comparator chip, and the two telescopic cylinders receive the stop control signal and stop driving.

[0024] Preferably, two connectors are fixedly installed on the side walls of the two blocking members. Each connector includes two connecting arms, which are fixedly installed on both sides of the two blocking members. The cylinder shafts of the two telescopic cylinders are respectively fixedly connected to the two connectors.

[0025] Two parallel sliding rods are fixedly installed on the frame, and four connecting arms are respectively provided with sliding holes that are adapted to the sliding rods. The four connecting arms are slidably installed on the two sliding rods.

[0026] By adopting the above technical solution, the sliding connection between the two blocking components and the frame can be achieved through the setting of connecting arms on both sides of the blocking component and the sliding connection between the two slide rods.

[0027] In summary, the granulator applicable to a continuous photopolymerization apparatus according to this application has at least one of the following beneficial technical effects:

[0028] 1. In the actual production and processing process, the conveying mechanism transports the block polymer dropped by the cutting mechanism to the feeding mechanism, and the feeding mechanism transports the block polymer to the granulator. It can automatically convey and transfer the block polymer, eliminating the need for operators to manually transfer and handle the block polymer, thus saving manpower and improving production efficiency.

[0029] 2. The anti-drop mechanism prevents the block polymer from falling out of the conveyor during its journey into the conveyor. Attached Figure Description

[0030] Figure 1 This is a schematic diagram illustrating the overall structure of the granulator used in this application.

[0031] Figure 2 This is a schematic diagram used in this application to illustrate the installation location of the anti-fall mechanism.

[0032] Figure 3 This application provides a schematic diagram illustrating the overall structure of the anti-fall mechanism;

[0033] Explanation of reference numerals in the attached drawings: 1. Granulator; 11. Feed hopper; 12. Feed inlet; 2. Anti-fall mechanism; 21. Blocking component; 22. Control panel; 23. Telescopic cylinder; 24. Connecting component; 241. Connecting arm; 25. Frame; 26. Slide rod; 3. Conveying screw; 31. First hatch; 32. Second hatch; 4. Bucket screw feeder; 41. Bucket; 42. Feeding screw. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0035] Example

[0036] This application discloses a granulator suitable for continuous photopolymerization equipment. (Refer to...) Figures 1-3 It mainly includes a conveying mechanism, a feeding mechanism, and a granulator 1. The inlet end of the conveying mechanism is located below the cutting mechanism, the outlet end of the conveying mechanism is connected to the inlet end of the feeding mechanism, and the outlet end of the feeding mechanism is connected to the inlet end of the granulator 1. An anti-falling mechanism 2 is provided below the cutting mechanism and is mounted above the conveying mechanism.

[0037] During actual production and processing, the conveying mechanism transports the lumpy polymer falling from the cutting mechanism to the feeding mechanism, which then transports the lumpy polymer to the granulator 1. This automatic conveying and transfer of the lumpy polymer eliminates the need for manual handling, saving manpower and improving production efficiency. Furthermore, the anti-drop mechanism 2 prevents the lumpy polymer from falling out of the conveying mechanism during its journey.

[0038] Reference Figure 1 and Figure 2 The conveying mechanism uses a conveying screw 3, which includes a conveying chamber. The top of the conveying chamber has a first hatch 31, located directly below the discharge end of the cutting mechanism. The bottom of the conveying chamber has a second hatch 32 for feeding block polymer. The conveying screw 3 can convey the block polymer to the feeding mechanism.

[0039] Reference Figure 1 and Figure 2 The feeding mechanism uses a bucket screw feeder 4, which includes a hopper 41, a feeding screw 42, and a second motor. The opening of the hopper 41 is located directly below the second hatch 32. The feed end of the feeding screw 42 is connected to the hopper 41, and the discharge end of the feeding screw 42 is connected to the granulator 1. The screw feeder can transfer block polymer from the conveying screw 3 to the granulator 1.

[0040] Reference Figure 1 The granulator 1 includes a feeding bin 11, which is mounted on the frame 25 of the granulator 1. The top of the feeding bin 11 has a feeding port 12, and the discharge end of the feeding screw 42 is mounted above the feeding port 12.

[0041] It should be noted that in the embodiments of this application, the granulator 1 is an extrusion granulator 1 of the SET- series, which is the prior art. In some other embodiments, it can be replaced according to the actual production needs, and it will not be limited or described here.

[0042] Reference Figure 2 and Figure 3 The anti-fall mechanism 2 includes a frame 25, on which two blocking members 21 are slidably mounted, and a channel for the block polymer to pass through is formed between the two blocking members 21; and: a control panel 22, fixedly mounted on the frame 25; two telescopic cylinders 23, fixedly mounted on the frame 25, with their drive ends respectively connected to the two blocking members 21 and signal-connected to the signal output end of the control panel 22, for driving the two blocking members 21 to slide in a direction closer to or further away from each other; and a contact pressure detection module, installed between the two blocking members 21, with its signal input end connected to the signal output end of the control panel 22 and its signal output end connected to the signal output end of the two telescopic cylinders 23, for controlling the two telescopic cylinders 23 to stop driving when the contact pressure of the two blocking members 21 reaches a set value.

[0043] Before using the granulator 1, the operator first inputs a start signal through the control panel 22. After receiving the start signal, the two telescopic cylinders 23 drive the two blocking parts 21 to approach each other and press against each other. The contact pressure detection module can control the two telescopic cylinders 23 to stop extending the cylinder shaft when the contact pressure between the two blocking parts 21 reaches the set value, which can achieve the technical effect of automatic control of the drive distance.

[0044] In this embodiment, the contact pressure detection module includes: a thin-film pressure sensor, fixedly installed on the side wall of any blocking member 21 near another blocking member 21, with its signal input terminal connected to the signal output terminal of the control panel 22, for detecting the contact pressure between the two blocking members 21 and outputting a contact pressure signal; a comparator chip, connected to the signal output terminal of the thin-film pressure sensor, for receiving the contact pressure signal and outputting a stop control signal when the contact pressure reaches a set value; and two telescopic cylinders 23, with their signal input terminals connected to the signal output terminal of the comparator chip, receiving the stop control signal and stopping their operation.

[0045] Reference Figure 2 and Figure 3 Two connectors 24 are fixedly installed on the side walls of the two blocking members 21. Each connector 24 includes two connecting arms 241, which are fixedly installed on both sides of the two blocking members 21. The cylinder shafts of the two telescopic cylinders 23 are fixedly connected to the two connectors 24 respectively. Two parallel sliding rods 26 are fixedly installed on the frame 25. Each of the four connecting arms 241 has a sliding hole that matches the sliding rod 26. The four connecting arms 241 are slidably installed on the two sliding rods 26.

[0046] By setting the connecting arms 241 on both sides of the blocking member 21 and the sliding connection between the two slide rods 26, the technical effect of sliding connection between the two blocking members 21 and the frame 25 can be achieved.

[0047] The implementation principle of a granulator applicable to a continuous photopolymerization device according to an embodiment of this application is as follows: During actual production and processing, the conveying mechanism transports the block polymer dropped from the cutting mechanism to the feeding mechanism, which then transports the block polymer to the granulator 1. This automatic conveying and transfer of the block polymer eliminates the need for manual transfer and handling by operators, saving manpower and improving production efficiency. Furthermore, the anti-drop mechanism 2 prevents the block polymer from falling out during its journey into the conveying mechanism.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A granulator suitable for continuous photopolymerization equipment, characterized in that, It includes a conveying mechanism, a feeding mechanism and a granulator (1). The inlet end of the conveying mechanism is located below the cutting mechanism. The outlet end of the conveying mechanism is connected to the inlet end of the feeding mechanism. The outlet end of the feeding mechanism is connected to the inlet end of the granulator (1). A fall prevention mechanism (2) is provided below the cutting mechanism, and the fall prevention mechanism (2) is mounted above the conveying mechanism.

2. A granulator suitable for continuous photopolymerization equipment according to claim 1, characterized in that, The conveying mechanism includes a conveying screw (3), the conveying screw (3) includes a conveying chamber, the top of the conveying chamber is provided with a first hatch (31), the first hatch (31) is located directly below the discharge end of the cutting mechanism, and the bottom of the conveying chamber is provided with a second hatch (32) for feeding out block polymer.

3. A granulator suitable for continuous photopolymerization equipment according to claim 2, characterized in that, The feeding mechanism includes a bucket screw feeder (4), which includes a hopper (41) and a feeding screw (42). The opening of the hopper (41) is located directly below the second hatch (32). The feeding end of the feeding screw (42) is connected to the hopper (41), and the discharge end of the feeding screw (42) is connected to the granulator (1).

4. A granulator (1) for a continuous photopolymerization apparatus according to claim 3, characterized in that, The granulator (1) includes a feeding bin (11), and a feeding port (12) is provided on the top of the feeding bin (11). The discharge end of the feeding screw (42) is mounted above the feeding port (12).

5. A granulator suitable for a continuous photopolymerization device according to claim 4, characterized in that, The anti-fall mechanism (2) includes a frame (25), on which two blocking members (21) are slidably mounted, and a channel for block polymer to pass through is formed between the two blocking members (21); as well as: Control panel (22) is fixedly mounted on the frame (25); Two telescopic cylinders (23) are fixedly installed on the frame (25). The driving end is connected to the two blocking parts (21) respectively and is connected to the signal output end of the control panel (22) to drive the two blocking parts (21) to slide in a direction that is closer to or further away from each other. The contact pressure detection module is installed between the two blocking members (21). Its signal input terminal is connected to the signal output terminal of the control panel (22), and its signal output terminal is connected to the signal output terminal of the two telescopic cylinders (23). It is used to control the two telescopic cylinders (23) to stop driving when the contact pressure between the two blocking members (21) reaches a set value.

6. A granulator suitable for a continuous photopolymerization device according to claim 5, characterized in that, The contact pressure detection module includes: A thin-film pressure sensor is fixedly installed on the side wall of any of the blocking members (21) near the other blocking member (21). The signal input terminal is connected to the signal output terminal of the control panel (22) to detect the contact pressure between the two blocking members (21) and output the contact pressure signal. The comparator chip is connected to the signal output terminal of the thin-film pressure sensor to receive the contact pressure signal and output a stop control signal when the contact pressure reaches a set value. The signal input terminals of the two telescopic cylinders (23) are connected to the signal output terminal of the comparator chip, and the two telescopic cylinders (23) receive the stop control signal and stop driving.

7. A granulator suitable for a continuous photopolymerization device according to claim 6, characterized in that, Two connectors (24) are fixedly installed on the side walls of the two blocking members (21). The connectors (24) include two connecting arms (241). The two connecting arms (241) are fixedly installed on both sides of the two blocking members (21). The cylinder shafts of the two telescopic cylinders (23) are fixedly connected to the two connectors (24) respectively. Two parallel sliding rods (26) are fixedly installed on the frame (25), and four connecting arms (241) are respectively provided with sliding holes adapted to the sliding rods (26). The four connecting arms (241) are slidably installed on the two sliding rods (26).

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