Sampling device for silane crosslinking production

Abstract

The utility model belongs to the field of silane cross-linking material production, particularly relates to a sampling device in silane cross-linking production, and provides the following scheme aiming at the problem that agglomerated particles generated by materials in production and other abnormal production states cannot be intuitively observed in the existing silane cross-linking insulating material processing process: the sampling device comprises a plurality of supporting legs, a plurality of connecting rods and a plurality of connecting rods, the number of the supporting legs is at least four, and the multiple supporting legs can be used for supporting the sampling device; the filter hopper is mounted at the tops of the plurality of supporting legs; the feeding hopper is mounted at the top of the filtering hopper, and the feeding hopper is mounted on the filtering hopper and is in a communicating state with the filtering hopper; the transparent plastic window is movably installed on the side edge of the feeding hopper, materials can be sampled by opening the transparent plastic window, and the silane crosslinking sampling device further has the advantages of being simple in structure and easy to manufacture and maintain and is suitable for sampling work in the silane crosslinking production process.

Description

Technical Field

[0001] The utility model relates to the technical field of silane cross-linking material production, in particular to a sampling device during silane cross-linking production. Background Art

[0002] The production of silane cross-linked insulation materials is usually completed by a twin-screw extruder, and the finished granules are obtained after extrusion, pelletizing, drying and cooling. However, during the production process, the material may produce agglomerated particles and other abnormal production conditions. Therefore, a device is needed to visually observe the production status of the material and meet our needs for convenient and frequent sampling.

[0003] In view of the above problems, the utility model document proposes a sampling device during silane cross-linking production. Utility Model Content

[0004] The utility model provides a sampling device during silane cross-linking production, which solves the disadvantage in the prior art that during the processing of silane cross-linking insulating materials, agglomerated particles generated by the materials in production and other abnormal production states cannot be directly observed.

[0005] The utility model provides the following technical solutions:

[0006] A sampling device during silane cross-linking production, which can be arranged between the pelletizing and drying processes during the silane cross-linking production process, comprises:

[0007] A plurality of legs, and the number of the legs is at least four, and the sampling device can be supported by the plurality of legs;

[0008] A filter hopper mounted on top of the plurality of legs;

[0009] A feed hopper, the feed hopper is installed on the top of the filter hopper, and the feed hopper is installed on the filter hopper so as to be in a communicating state;

[0010] A transparent plastic window, which is movably mounted on the side of the feed hopper, and the material can be sampled by opening the transparent plastic window;

[0011] A feed port is provided at the top of the feed hopper, and the top of the feed hopper is made of transparent plastic. The feed port and the inclined surface of the filter hopper can be seen from the top of the feed hopper. The pelletized particles during the silane cross-linking production are put into the feed hopper through the feed port and fall into the filter hopper. A filtering structure is provided in the filter hopper to filter the pelletized particles. A discharge port is installed at the bottom of the filter hopper, and the filtered particles are discharged through the discharge port.

[0012] In a possible design, a universal wheel is fixedly mounted on the bottom of the supporting leg, and the universal wheel is a brake universal wheel, and the universal wheel is used to facilitate the movement of the device.

[0013] In a possible design, a handle is fixedly installed on one side of the transparent plastic window, a cavity is provided in the handle, a micro gear is rotatably installed at the center position of the cavity, a connecting rod is fixedly installed at one end of the micro gear, and one end of the connecting rod extends to the outside of the handle and is fixedly installed with a knob, two racks are slidably installed in the cavity, and the micro gear is located between the two racks, the micro gear and the two racks are meshed, and the ends of the two racks that are far away from each other are fixedly installed with fixing rods, and the ends of the two fixing rods that are far away from each other extend to the outside of the handle and are fixedly installed with a clamping rod, Two symmetrically arranged U-shaped fixing blocks are fixedly installed on the outer side of the feed hopper, and the clamping rod and the U-shaped fixing block are adapted to each other. This structure can be combined into a locking structure for fixing the transparent plastic window. The handle can be fixed by utilizing the engagement of the clamping rod and the U-shaped fixing block, and then the transparent plastic window can be fixed. When the transparent plastic window needs to be released, the micro gear can be driven to rotate by turning the knob, and the micro gear can drive the two racks to approach each other, thereby pulling the clamping rod out of the U-shaped fixing block, releasing the handle, and then the transparent plastic window can be pulled vertically to open the opening for easy sampling.

[0014] In a possible design, the filtering structure includes a net bag and a magnetic frame installed in the filter bucket, and the net bag is located above the magnetic frame. The net bag and the magnetic frame can be used to collect and process the agglomerated particles and iron foam.

[0015] In a possible design, the discharge port is provided with a valve, and the valve can control the discharge efficiency of the discharge port.

[0016] In a possible design, the magnetic frame includes a magnet bracket and a magnet, and the magnet is installed on the magnet bracket.

[0017] In a possible design, bearings are fixedly installed on the inner walls on both sides of the cavity in the handle, and the two fixing rods respectively penetrate the corresponding inner rings of the bearings and are slidably connected to the inner rings of the bearings. The bearings can save effort in sliding the fixing rod 10.

[0018] In a possible design, a spring is sleeved on the outer side of the fixing rod, one end of the spring is fixedly connected to the fixing rod, and the other end of the spring is fixedly connected to an inner wall of one side of the cavity.

[0019] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0020] Beneficial effects:

[0021] The utility model provides a sampling device for silane cross-linking production, which has the advantages of simple structure, convenient operation, high sampling efficiency, etc. By setting a plurality of legs and universal wheels, the position of the sampling device can be conveniently moved and adjusted; through the design of the feed hopper and the filter hopper, the pelletized particles in the silane cross-linking production process can be sampled and filtered in real time, effectively removing agglomerated particles and iron foam to ensure the purity of the sample; through the design of the transparent plastic window and the locking structure, the sampling port can be conveniently opened and closed for sampling operations; the discharge efficiency of the discharge port can be controlled by the valve, and the discharge speed can be adjusted according to actual needs. In addition, the utility model also has the characteristics of simple structure, easy manufacturing and maintenance, and is suitable for sampling work in the silane cross-linking production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the main structure of a sampling device during silane cross-linking production provided by an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the top view of a sampling device during silane cross-linking production provided by an embodiment of the utility model;

[0024] Figure 3 A schematic diagram of a partial cross-sectional structure of a sampling device during silane cross-linking production provided by an embodiment of the utility model;

[0025] Figure 4 A schematic diagram of a top view of the structure of a magnetic frame of a sampling device during silane cross-linking production provided by an embodiment of the utility model;

[0026] Figure 5 A schematic diagram of a top view of the net bag structure of a sampling device during silane cross-linking production provided by an embodiment of the utility model.

[0027] Reference numerals:

[0028] 1. Support legs; 2. Filter hopper; 3. Feed hopper; 4. Feed port; 5. Transparent plastic window; 6. Handle; 7. U-shaped fixing block; 8. Micro gear; 9. Rack; 10. Fixing rod; 11. Spring; 12. Bearing; 13. Knob; 14. Filter cavity; 15. Net bag; 16. Magnetic frame; 1601, magnet bracket; 1602, magnet; 17. Discharge port; 18. Universal wheel; 19. Clamp rod. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms, "connection" and "installation" should be understood in a broad sense. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. In addition, "connection" can be a direct connection or an indirect connection through an intermediate medium. Among them, "fixed" means that they are connected to each other and the relative position relationship after connection remains unchanged. The directional terms mentioned in the embodiments of the present utility model, such as "inside", "outside", "top", "bottom", etc., are only reference to the directions of the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present utility model.

[0031] In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0032] In the embodiment of the present invention, "and / or" is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0033] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0034] Example 1

[0035] Reference Figure 1-5The present invention provides a sampling device for silane cross-linking production, comprising four legs 1, and a brake universal wheel is fixedly installed at the bottom of the legs 1 to facilitate the movement and fixation of the device. A filter hopper 2 is installed on the top of the legs 1, and a feed hopper 3 is installed on the top of the filter hopper 2, and a feed port 4 is arranged on the top of the feed hopper 3. The top of the feed hopper 3 is made of transparent plastic, and the feed port 4 and the inclined surface of the filter hopper 2 can be seen from the top of the feed hopper 3. A sampling port is arranged on the side of the feed hopper 3, and a transparent plastic window 5 is movably installed on the sampling port. A handle 6 is fixedly installed on one side of the transparent plastic window 5, and a locking structure composed of a micro gear 8 and two racks 9 is arranged in the handle 6. The opening and closing of the transparent plastic window 5 can be controlled by turning the knob 13.

[0036] A cavity is provided in the handle 6, and a micro-gear 8 is rotatably installed at the center position of the cavity, and a connecting rod is fixedly installed at one end of the micro-gear 8, and one end of the connecting rod extends to the outside of the handle 6 and is fixedly installed with a knob 13. Two racks 9 are slidably installed in the cavity, and the micro-gear 8 is located between the two racks 9, and the micro-gear 8 and the two racks 9 are meshed with each other. A fixing rod 10 is fixedly installed at one end of the two racks 9 that are away from each other, and the ends of the two fixing rods 10 that are away from each other extend to the outside of the handle 6 and are fixedly installed with a clamping rod 19. Two symmetrically arranged U-shaped fixing blocks 7 are fixedly installed on the outside of the feeding hopper 3, and the clamping rod 19 is adapted to the U-shaped fixing block 7. A spring 11 is sleeved on the outside of the fixing rod 10, and one end of the spring 11 is fixedly connected to the fixing rod 10, and the other end of the spring 11 is fixedly connected to an inner wall of one side of the cavity. This structure can be combined into a locking structure for fixing the transparent plastic window 5.

[0037] The filter hopper 2 also includes a filter cavity 14, and the filter cavity 14 is provided with a filter structure, including a net bag 15 and a magnetic frame 16, the net bag 15 is located above the magnetic frame 16, and is used to collect agglomerated particles and iron foam. The magnetic frame 16 includes a magnet bracket 1601 and a magnet 1602, and the magnet 1602 is installed on the magnet bracket 1601 to absorb the iron foam. A discharge port 17 is installed at the bottom of the filter hopper 2, and the discharge port 17 is provided with a valve to control the discharge efficiency.

[0038] During the sampling process, the sampling device is first moved between the pelletizing and drying processes of the silane cross-linking production line, and then the pelletized particles are put into the feed hopper 3 through the feed port 4, and the particles fall into the filter hopper 2. After filtering by the net bag 15 and the magnetic frame 16, the agglomerated particles and iron foam are collected, and the pure particles are discharged through the discharge port 17. When sampling is required, the knob 13 is turned to move the clamping rod 19 out of the U-shaped fixing block 7, and the transparent plastic window 5 is opened, and the sample can be taken out from the filter hopper 2 for testing. After the sampling is completed, the transparent plastic window 5 is closed, and the knob 13 is turned to clamp the clamping rod 19 into the U-shaped fixing block 7 to fix the transparent plastic window 5.

[0039] The working principle and use process of this technical solution are as follows: The utility model mainly samples and filters the pelletized particles in the silane cross-linking production process through the cooperation of the feed hopper 3 and the filter hopper 2. During the sampling process, the pelletized particles enter the feed hopper 3 through the feed port 4, and then fall into the filter hopper 2. In the filter hopper 2, the net bag 15 and the magnetic frame 16 play a filtering role, collecting the agglomerated particles and iron foam, and the pure particles are discharged through the discharge port 17. When sampling is required, the locking structure in the operating handle 6 is used to open the transparent plastic window 5, and the sample can be taken out from the filter hopper 2 for testing. After the sampling is completed, the transparent plastic window 5 is closed and fixed by the locking structure. The entire sampling process is simple and convenient, and the sampling efficiency is high.

[0040] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A sampling device during silane cross-linking production, characterized in that: The sampling device can be arranged between the pelletizing and drying processes in the silane cross-linking production process. The sampling device includes: A plurality of legs (1), wherein the number of the legs (1) is at least four, and the sampling device can be supported by the plurality of legs (1); A filter hopper (2), the filter hopper (2) being mounted on top of the plurality of legs (1); A feed hopper (3), wherein the feed hopper (3) is installed on the top of the filter hopper (2), and the feed hopper (3) is installed on the filter hopper (2) in a state of communication; A transparent plastic window (5), wherein the transparent plastic window (5) is movably mounted on the side of the feed hopper (3), and the material can be sampled by opening the transparent plastic window (5); The top of the feed hopper (3) is provided with a feed port (4), and the top of the feed hopper (3) is made of transparent plastic. The feed port (4) and the inclined surface of the filter hopper (2) can be seen from the top of the feed hopper (3). The pelletized particles during the silane cross-linking production are put into the feed hopper (3) through the feed port (4) and fall into the filter hopper (2). The filter hopper (2) is provided with a filtering structure for filtering the pelletized particles. The bottom of the filter hopper (2) is provided with a discharge port (17), and the filtered particles are discharged through the discharge port (17).

2. A sampling device for silane cross-linking production according to claim 1, characterized in that: A universal wheel (18) is fixedly mounted on the bottom of the supporting leg (1), and the universal wheel (18) is a brake universal wheel, and the universal wheel (18) is used to facilitate the movement of the device.

3. A sampling device for silane cross-linking production according to claim 1, characterized in that: A handle (6) is fixedly mounted on one side of the transparent plastic window (5), a cavity is provided in the handle (6), a micro gear (8) is rotatably mounted at the center of the cavity, a connecting rod is fixedly mounted on one end of the micro gear (8), one end of the connecting rod extends to the outside of the handle (6) and a knob (13) is fixedly mounted thereon, two racks (9) are slidably mounted in the cavity, the micro gear (8) is located between the two racks (9), the micro gear (8) and the two racks (9) are meshed, a fixing rod (10) is fixedly mounted on the ends of the two racks (9) that are away from each other, and the ends of the two fixing rods (10) that are away from each other extend to the outside of the handle (6) and a clamping rod (19) is fixedly mounted thereon, the feed hopper (3 ) are fixedly mounted on the outer side of the handle (6), and the clamping rod (19) and the U-shaped fixing block (7) are matched. This structure can be combined into a locking structure for fixing the transparent plastic window (5). The clamping rod (19) and the U-shaped fixing block (7) are engaged to fix the handle (6), and then the transparent plastic window (5) can be fixed. When the transparent plastic window (5) needs to be released, the knob (13) can be rotated to drive the micro gear (8) to rotate. The micro gear (8) can drive the two racks (9) to approach each other, thereby pulling the clamping rod (19) to move out of the U-shaped fixing block (7), releasing the fixation of the handle (6), and then the transparent plastic window (5) can be pulled vertically to open the opening, which is convenient for sampling.

4. A sampling device for silane crosslinking production according to claim 3, characterized in that: The filtering structure comprises a net bag (15) and a magnetic frame (16) installed in a filtering bucket (2); the net bag (15) is located above the magnetic frame (16); and the net bag (15) and the magnetic frame (16) can be used to collect and process agglomerated particles and iron foam.

5. A sampling device for silane cross-linking production according to claim 4, characterized in that: The discharge port (17) is provided with a valve, and the valve can control the discharge efficiency of the discharge port (17).

6. A sampling device for silane cross-linking production according to claim 5, characterized in that: The magnetic frame (16) comprises a magnet support (1601) and a magnet (1602), and the magnet (1602) is installed on the magnet support (1601).

7. A sampling device for silane cross-linking production according to claim 6, characterized in that: Bearings (12) are fixedly mounted on the inner walls of both sides of the cavity in the handle (6), and the two fixing rods (10) respectively penetrate the inner rings of the corresponding bearings (12) and are slidably connected to the inner rings of the bearings (12). The bearings (12) can save effort in sliding the fixing rods (10).

8. A sampling device for silane cross-linking production according to claim 6, characterized in that: A spring (11) is sleeved on the outer side of the fixing rod (10), one end of the spring (11) is fixedly connected to the fixing rod (10), and the other end of the spring (11) is fixedly connected to an inner wall of one side of the cavity.

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