Glass fiber reinforced plastic filtering device and filtering method

Abstract

The invention belongs to the technical field of glass fiber reinforced plastic filtering, and particularly relates to a glass fiber reinforced plastic filtering device and a filtering method.The glass fiber reinforced plastic filtering device comprises a supporting frame and a filtering barrel installed on the surface of the supporting frame and further comprises a hole adjusting assembly installed in the filtering barrel; the hole adjusting assembly comprises a filtering hole plate arranged in the filtering barrel, an adjusting rod rotationally connected to the bottom face of the filtering hole plate, a supporting plate, a stopping rod, a connecting rod and a driving rod, and the supporting plate, the stopping rod, the connecting rod and the driving rod are distributed and installed on the surface of the adjusting rod and used for adjusting the size of holes. Through cooperative use of structures such as a filtering pore plate, an adjusting rod, a T-shaped supporting plate and a stopping rod, holes formed in the surface of the filtering pore plate can be conveniently opened in the filtering process of a glass fiber reinforced plastic material, so that the pore diameter of sieve pores of the filtering pore plate can be adjusted according to needs, and filtering pores with different pore diameters can be used according to the use environment; at the moment, the glass fiber reinforced plastic material is filtered along the filtering pore plate.

Description

Technical Field

[0001] The invention belongs to the technical field of glass fiber reinforced plastic filtering, and in particular relates to a glass fiber reinforced plastic filtering device and a filtering method. Background Art

[0002] FRP is also called GFRP, which means fiber reinforced plastic. It generally refers to glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix. Reinforced plastics with glass fiber or its products as reinforcing materials are called glass fiber reinforced plastics, or FRP. Different from tempered glass, FRP is plastic. Due to the different types of resins used, there are polyester FRP and phenolic FRP. It is light and hard, non-conductive, stable in performance, high in mechanical strength, less recycled, and corrosion-resistant.

[0003] The pore size of the existing FRP filter cannot be adjusted in the traditional filter mesh, and the same filter pore size cannot adapt to different usage environments. There are impurities of different sizes inside the FRP material, and a single pore size cannot be adapted as a whole, which leads to certain limitations in use. Moreover, when the FRP is fed and filtered, the entire FRP is generally fed in directly, and intermittent feeding cannot be achieved, which can easily lead to excessive feeding, causing blockage of the filter device, etc.

[0004] In order to solve the above problems, the present application proposes a fiberglass filtering device and a filtering method. Summary of the invention

[0005] To solve the problems raised in the above background technology. The present invention provides a fiberglass filter device and a filtering method, which can adjust the filter aperture size to adapt to the impurities of different sizes contained in the fiberglass material, reduce the limitations during filtration, and realize intermittent feeding processing to avoid clogging of the filter device when too much feeding is added, further improving the effect of the device during use.

[0006] To achieve the above object, the present invention provides the following technical solution: a glass fiber reinforced plastic filter device, comprising a support frame and a filter barrel installed on the surface of the support frame;

[0007] It also includes a hole adjustment component installed inside the filter barrel, the hole adjustment component includes a filter plate arranged inside the filter barrel, an adjustment rod rotatably connected to the bottom surface of the filter plate, and a support plate, a blocking rod, a connecting rod, and a driving rod distributedly installed on the surface of the adjustment rod for adjusting the hole size;

[0008] It also includes an auxiliary material discharge assembly installed inside the filter barrel, and the auxiliary material discharge assembly includes a sleeve rod installed inside the filter barrel, a mounting rod slidably connected inside the sleeve rod, and a cover plate, a fixing plate, an arc rod, a mounting frame, a material discharge box, a blocking plate, a pushing plate, and a connecting plate attached to the surface of the filter barrel for discharging the glass fiber reinforced plastic;

[0009] It also includes an auxiliary positioning component symmetrically arranged on the surface of the support frame, and the auxiliary positioning component includes a pushing plate installed on the driving rod that passes through one end of the support frame, a positioning rod slidably connected to a through hole opened on the surface of the pushing plate, and positioning holes distributed on the bottom surface of the support frame for positioning the adjustment position.

[0010] As a preferred fiberglass filtering device of the present invention, a resist rod is installed on the surface of the support plate, and a plurality of the resist rods correspond one by one to the filter holes opened on the surface of the filter plate, and the resist rods are attached to the filter holes opened on the surface of the filter plate, and a connecting rod is installed on the surface of the adjusting rod, and the connecting rod is rotatably connected to the surface of the support frame, and a driving rod is rotatably connected in the through hole opened on the surface of the support frame, one end of the driving rod passes through the support frame and is connected to the connecting rod, and the bottom surface of the filter barrel is set to an "opening" shape, which is used to discharge the fiberglass filtered into the interior of the support frame.

[0011] As a preferred FRP filtering device of the present invention, the surface of the support plate is symmetrically installed with an oblique plate 1, and the surface of the support frame is symmetrically installed with an oblique plate 2, and both the oblique plate 1 and the oblique plate 2 can be used for guiding the material discharge after filtering the FRP.

[0012] As a preferred fiberglass filtering device of the present invention, a conical plate is provided on the surface of the filter hole plate, a sweeping plate is installed on the surface of the conical plate, the sweeping plate is fitted with the filter hole plate, a servo motor is installed in the cavity opened inside the adjusting rod, the output end of the servo motor passes through the adjusting rod and is connected to the conical plate.

[0013] As a preferred glass fiber reinforced plastic filtering device of the present invention, one end of the mounting rod passes through the filter barrel and is connected to the cover plate, a mounting frame is installed on the surface of the filter barrel, a discharge box is installed on the surface of the mounting frame, a blocking plate is slidably connected to the interior of the discharge box, a pushing plate is installed on one side surface of the blocking plate, a fixing plate is symmetrically installed on the surface of the cover plate, an arc rod is installed on the surface of the fixing plate, the arc rod is located below the pushing plate and abuts against the pushing plate, the conical plate is rotatably connected to the bottom surface of the sleeve rod, a connecting plate is installed on the surface of the mounting frame, and the connecting plate is connected to the supporting frame.

[0014] As a preferred embodiment of the fiberglass filter device of the present invention, a material guide plate is installed at the material discharge port of the material discharge box, and one end of the material guide plate passes through the filter barrel and extends to the interior of the filter barrel.

[0015] As a preferred fiberglass filtering device of the present invention, a guide rod is slidably connected in the through hole opened on the surface of the pushing plate, one end of the guide rod passes through the pushing plate and is installed on the surface of the discharge box, and a return spring 1 is sleeved on the surface of the guide rod, one end of the return spring 1 is connected to the guide rod, and the other end of the return spring 1 is connected to the pushing plate.

[0016] As a preferred fiberglass filtering device of the present invention, a limiting disk is installed on the surface of the mounting rod, and a second reset spring is sleeved on the surface of the mounting rod, one end of the second reset spring is connected to the limiting disk, and the other end of the second reset spring is connected to the limiting disk.

[0017] As a preferred fiberglass filtering device of the present invention, the positioning rod is inserted into the interior of the positioning hole, and a reset spring three is sleeved on the surface of the positioning rod, one end of the reset spring three is connected to the positioning rod, and the other end of the reset spring three is connected to the pushing plate.

[0018] The present invention also provides a filtering method of a glass fiber reinforced plastic filtering device, comprising the following steps:

[0019] S1. First, the driving rod is rotated, and then the resisting rod is driven to rotate through the connecting rod and the adjusting rod. At this time, the resisting rod opens the holes on the surface of the filter plate, so that the aperture of the sieve hole of the filter plate can be adjusted according to the needs, so that the filter holes of different apertures can be used according to the use environment. At this time, the fiberglass material is filtered along the filter plate;

[0020] S2. After the current part of the FRP is filtered, the operator pulls the cover plate, and at the same time drives the blocking plate to move through the arc rod, thereby opening the unloading box, so that the subsequent FRP can be filtered and unloaded intermittently, preventing the FRP material from being too much during feeding, and preventing a large amount of FRP material from clogging the filter plate when unloading, thereby affecting the normal filtration of the FRP material by the filter plate;

[0021] S3. After the aperture adjustment of the holes on the surface of the filter plate is completed, the positioning rod is inserted into the positioning hole on the surface of the support frame to stabilize the position of the adjusted filter plate holes to avoid changes in the aperture of the filter plate holes during filtration, thereby affecting the filtering effect of the filter plate on the fiberglass material.

[0022] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0023] 1. By setting a hole adjustment component, the filter plate, the adjustment rod, the T support plate and the resisting rod are used in coordination, so that in the process of filtering the glass fiber reinforced plastic material, the resisting rod is driven to rotate by the connecting rod and the adjustment rod. At this time, the resisting rod opens the holes on the surface of the filter plate, so that the aperture of the sieve hole of the filter plate can be adjusted according to the needs, so that the filter holes of different apertures can be used according to the use environment, and the glass fiber reinforced plastic material is filtered along the filter plate;

[0024] By rotating the conical plate arranged on the surface of the filter plate, the conical plate drives the sweeping plate to rotate on the surface of the filter plate, thereby sweeping the FRP material, so as to further improve the filtering effect of the FRP material.

[0025] 2. By setting up an auxiliary unloading component, and by using the coordinated use of the arc rod, unloading box, blocking plate and pushing plate, when the FRP material is loaded, the unloading port of the unloading box can be closed by the blocking plate, so as to realize the intermittent feeding of the FRP material, and avoid the blockage of the filter plate caused by a large amount of FRP material entering the filter barrel;

[0026] At the same time, the guide rod and the reset spring can be used conveniently by the operator to realize automatic reset processing, further improving the convenience of intermittent feeding and making it convenient to perform intermittent processing of glass fiber reinforced plastic materials.

[0027] 3. By setting up an auxiliary positioning component, through the coordinated use of the three structures of the push plate, the positioning rod, the positioning hole and the reset spring, it is convenient to achieve stable processing of the position of the filter plate after the aperture adjustment is completed, so as to avoid the aperture change of the filter plate during the filtration process, which affects the filtering effect of the fiberglass material. A plurality of positioning holes are distributed on the bottom surface of the support frame, which can position the filter plate at different positions after the aperture adjustment is completed, thereby further improving the adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0029] Figure 1 It is a structural schematic diagram of the present invention;

[0030] Figure 2 This is a schematic diagram of the cross-sectional structure of the filter barrel in the present invention;

[0031] Figure 3 It is a schematic diagram of the structure of the positioning rod, positioning hole and support frame in the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of the sleeve rod, the conical plate, the filter hole plate and the sweeping plate in the present invention;

[0033] Figure 5 It is a schematic diagram of the cross-sectional structure of the filter plate in the present invention;

[0034] Figure 6 It is a schematic diagram of the structure when the filter plate of the present invention is opened;

[0035] Figure 7 It is a schematic diagram of the structure of the sleeve rod, cover plate and fixing plate in the present invention;

[0036] Figure 8 It is a schematic diagram of the structure of the sleeve rod, the mounting rod and the cover plate in the present invention;

[0037] Fig. 9 It is a schematic diagram of the structure of the blocking plate and the pushing plate in the present invention;

[0038] Fig.10 It is a schematic diagram of the structure of the push plate and the positioning rod in the present invention;

[0039] Fig.11 It is a schematic diagram of the cross-sectional structure of the sleeve rod in the present invention;

[0040] Fig.12 It is a structural schematic diagram of the support plate and the inclined plate in the present invention.

[0041] In the figure:

[0042] 1. Support frame; 12. Filter barrel; 2. Hole adjustment component; 21. Filter hole plate; 22. Adjustment rod; 23. Support plate; 24. Retaining rod; 25. Connecting rod; 26. Driving rod; 27. Oblique plate one; 28. Conical plate; 29. ​​Sweeping plate; 210. Servo motor; 211. Oblique plate two; 3. Auxiliary unloading component; 31. Sleeve rod; 32. Mounting rod; 33. Fixed plate; 34. Arc rod; 35. Mounting frame; 36. Unloading box; 37. Blocking plate; 38. Pushing plate; 39. Cover plate; 310. Guide plate; 311. Guide rod; 312. Reset spring one; 313. Limiting plate; 314. Reset spring two; 315. Connecting plate; 4. Auxiliary positioning component; 41. Pushing plate; 42. Positioning rod; 43. Positioning hole; 44. Reset spring three. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Example: Figure 1-Figure 12 As shown, the present invention provides a technical solution, a glass fiber reinforced plastic filtering device, comprising a support frame 1 and a filter barrel 12 installed on the surface of the support frame 1;

[0045] The hole adjustment assembly 2 is also included, which is installed inside the filter barrel 12. The hole adjustment assembly 2 includes a filter plate 21 installed inside the filter barrel 12, an adjustment rod 22 rotatably connected to the bottom surface of the filter plate 21, and a support plate 23, a blocking rod 24, a connecting rod 25, and a driving rod 26 distributed and installed on the surface of the adjustment rod 22 for adjusting the hole size.

[0046] A resisting rod 24 is installed on the surface of the support plate 23, and a plurality of resisting rods 24 correspond to the filter holes opened on the surface of the filter hole plate 21 one by one, and the resisting rods 24 fit on the filter holes opened on the surface of the filter hole plate 21. A connecting rod 25 is installed on the surface of the adjusting rod 22, and the connecting rod 25 is rotatably connected to the surface of the support frame 1. A driving rod 26 is rotatably connected in the through hole opened on the surface of the support frame 1. One end of the driving rod 26 passes through the support frame 1 and is connected to the connecting rod 25. The bottom surface of the filter barrel 12 is set to an "opening" shape, which is used to filter the glass fiber reinforced plastic and discharge it into the inside of the support frame 1. An oblique plate 27 is symmetrically installed on the surface of the support plate 23 to support The surface of the frame 1 is symmetrically installed with an oblique plate 211, and both the oblique plate 1 27 and the oblique plate 211 can be used for guiding the material after filtering the glass fiber reinforced plastic. The surface of the filter hole plate 21 is provided with a conical plate 28, and the surface of the conical plate 28 is installed with a sweeping plate 29, and the sweeping plate 29 is fitted with the filter hole plate 21. A servo motor 210 is installed in the cavity opened inside the adjusting rod 22, and the output end of the servo motor 210 passes through the adjusting rod 22 and is connected to the conical plate 28, so as to adjust the aperture size of the filter hole plate 21, avoid impurities of different sizes from being unable to be filtered, and further improve the filtering effect of the glass fiber reinforced plastic material.

[0047] The auxiliary material discharge assembly 3 is installed in the filter barrel 12, and the auxiliary material discharge assembly 3 includes a sleeve rod 31 installed in the filter barrel 12, a mounting rod 32 slidably connected to the sleeve rod 31, and a cover plate 39, a fixing plate 33, an arc rod 34, a mounting frame 35, a material discharge box 36, a blocking plate 37, a pushing plate 38, and a connecting plate 315 attached to the surface of the filter barrel 12 for discharging the glass fiber reinforced plastic;

[0048] One end of the mounting rod 32 passes through the filter barrel 12 and is connected to the cover plate 39. A mounting frame 35 is installed on the surface of the filter barrel 12. A material discharge box 36 is installed on the surface of the mounting frame 35. A blocking plate 37 is slidably connected to the interior of the material discharge box 36. A pushing plate 38 is installed on one side surface of the blocking plate 37. A fixing plate 33 is symmetrically installed on the surface of the cover plate 39. An arc rod 34 is installed on the surface of the fixing plate 33. The arc rod 34 is located below the pushing plate 38 and abuts against the pushing plate 38. The conical plate 28 is rotatably connected to the bottom surface of the sleeve rod 31. A connecting plate 315 is installed on the surface of the mounting frame 35. The connecting plate 315 is connected to the support frame 1. A material guide plate 310 is installed at the material discharge port of the material discharge box 36. One end of the material guide plate 310 passes through the filter barrel 12 and extends to the inside of the filter barrel 12 A guide rod 311 is slidably connected in the through hole opened on the surface of the pushing plate 38, one end of the guide rod 311 passes through the pushing plate 38 and is installed on the surface of the unloading box 36, a return spring 312 is sleeved on the surface of the guide rod 311, one end of the return spring 312 is connected to the guide rod 311, and the other end of the return spring 312 is connected to the pushing plate 38, a limit plate 313 is installed on the surface of the mounting rod 32, a return spring 2 314 is sleeved on the surface of the mounting rod 32, one end of the return spring 2 314 is connected to the limit plate 313, and the other end of the return spring 2 314 is connected to the limit plate 313, so that intermittent feeding of the glass fiber reinforced plastic material is realized, so as to avoid clogging of the filter hole plate 21 when a large amount of glass fiber reinforced plastic material enters the filter barrel 12.

[0049] It also includes an auxiliary positioning assembly 4 symmetrically arranged on the surface of the support frame 1, the auxiliary positioning assembly 4 includes a push plate 41 installed on one end of the driving rod 26 that passes through the support frame 1, a positioning rod 42 slidably connected to a through hole opened on the surface of the push plate 41, and positioning holes 43 distributed on the bottom surface of the support frame 1 for adjusting the position positioning;

[0050] The positioning rod 42 is inserted into the positioning hole 43, and a reset spring 3 44 is sleeved on the surface of the positioning rod 42. One end of the reset spring 3 44 is connected to the positioning rod 42, and the other end of the reset spring 3 44 is connected to the push plate 41, so as to stabilize the position of the filter plate 21 after the aperture adjustment is completed, so as to avoid the aperture of the filter plate 21 changing during the filtering process, which affects the filtering effect on the glass fiber reinforced plastic material.

[0051] The working principle and use process of the present invention are as follows: when filtering the FRP material, first pour the FRP material into the unloading box 36 on the mounting frame 35, and then the operator pulls the cover plate 39, and the cover plate 39 drives the mounting rod 32 to slide inside the sleeve rod 31, and the mounting rod 32 squeezes the reset spring 314 through the limit plate 313 during the sliding process, so that the reset spring 314 is deformed, and the reset spring 314 can reset the position of the cover plate 39, thereby further improving the use effect of the device. During the process, the cover plate 39 drives the arc rod 34 to move upward through the fixing plate 33. The arc rod 34 pushes the push plate 38 to move upward during the upward movement. The push plate 38 slides on the surface of the guide rod 311 during the upward movement. The guide rod 311 can guide the moving position of the push plate 38, thereby preventing the push plate 38 from shifting during the movement. When the push plate 38 slides on the surface of the guide rod 311, the reset spring 1 312 is squeezed, causing the reset spring 1 312 to deform. The reset spring 1 312 can adjust the position of the push plate 38. The blocking plate 37 is reset, and the push plate 38 drives the blocking plate 37 to slide inside the material box 36 when it moves upward, so that the discharge port of the material box 36 is opened. Since the interior of the material box 36 is arranged in a "sloped structure", the glass fiber reinforced plastic material slides down the inclined surface of the material box 36 to the inside of the guide plate 310, so that the glass fiber reinforced plastic material falls into the inside of the filter barrel 12 along the guide plate 310. When a part of the glass fiber reinforced plastic material is discharged, the operator releases the cover plate 39, and the cover plate 39 is then supported by the reset spring 314. The return spring 312 is used to restore the shape of the push plate 38, and the push plate 38 is not blocked, so that the push plate 38 is moved downward by the force of the return spring 312 to restore the shape. When the push plate 38 moves downward, it drives the blocking plate 37 to slide inside the material box 36, and then drives the blocking plate 37 to reclose the material box 36, so as to realize the intermittent feeding of the glass fiber reinforced plastic material, and avoid the blockage of the filter hole plate 21 caused by a large amount of glass fiber reinforced plastic material entering the filter barrel 12.

[0052] When the FRP material enters the interior of the filter barrel 12, the FRP material falls on the surface of the filter plate 21. The FRP material is guided by the conical plate 28 during the falling process, so that the FRP is evenly distributed on the surface of the filter plate 21. At this time, the operator rotates the driving rod 26, so that the driving rod 26 drives the adjusting rod 22 to rotate the position through the connecting rod 25. During the rotation of the adjusting rod 22, the resisting rod 24 is driven to move on the bottom surface of the filter plate 21 through the supporting plate 23, so that the resisting rod 24 opens the hole of the filter plate 21. According to the actual situation of the FRP material, the position between the resisting rod 24 and the hole of the filter plate 21 can be adjusted, so that the resisting rod 24 blocks the hole of the filter plate 21 at different positions, thereby adjusting the aperture size of the filter plate 21, thereby preventing impurities of different sizes from being unable to be filtered, so that impurities still exist inside the FRP material after the filtering is completed, thereby affecting the filtering effect of the FRP material;

[0053] When filtering the FRP material, the servo motor 210 can be started so that the output end of the servo motor 210 drives the conical plate 28 to rotate on the bottom surface of the sleeve rod 31. The conical plate 28 drives the sweeping plate 29 to sweep on the surface of the filter hole plate 21 during the rotation process, thereby filtering the FRP material and further improving the working effect of the FRP material filtering.

[0054] When the driving rod 26 is rotated, the positioning rod 42 is first pulled to disengage the positioning rod 42 from one of the positioning holes 43. The positioning rod 42 drives the reset spring 3 44 to deform during the pulling process. The reset spring 3 44 can reset the position of the positioning rod 42, so as to facilitate the use of the operator. At this time, the operator rotates the push plate 41 to drive the driving rod 26 to rotate. When the aperture adjustment of the filter plate 21 is completed, the operator releases the positioning rod 42, and the reset spring 3 44 is not subjected to any force, thereby driving the positioning rod 42 to reset. At this time, the positioning rod 42 is inserted into another positioning hole 43 to stabilize the position of the filter plate 21 after the aperture adjustment is completed, so as to avoid the aperture of the filter plate 21 changing during the filtering process and affecting the filtering effect of the glass fiber reinforced plastic material. A plurality of positioning holes 43 are distributed on the bottom surface of the support frame 1, so that the filter plate 21 can be positioned at different positions after the aperture adjustment is completed, further improving the adaptability, and then stabilizing the position of the aperture size of the filter plate 21 after the adjustment is completed, so that the positioning rod 42 can be inserted into the positioning hole 43 when adjusting different positions.

[0055] It should be noted that the blocking rods 24 in the device correspond one-to-one to the holes opened on the surface of the filter plate 21, so that the aperture sizes of multiple holes opened on the surface of the filter plate 21 can be adjusted simultaneously.

[0056] It should be noted that the holes formed on the surface of the filter plate 21 are distributed on its outer surface and are aligned with the openings on the bottom surface of the filter barrel 12 .

[0057] It should be noted that the diameter of the filter plate 21 is matched with the opening of the bottom surface of the filter barrel 12 , so that the fiberglass after filtering can be discharged into the receiving groove opened on the surface of the support frame 1 .

[0058] It should be noted that the diameter of the blocking rod 24 is matched with the diameter of the hole opened on the surface of the filter plate 21 .

[0059] It should be noted that: when the FRP material falls from the filter hole plate 21, the FRP material falls along the inclined plate 1 27, thereby guiding the falling position of the FRP material, so that the FRP material falls to the opening on the bottom surface of the filter barrel 12. When the FRP material is filtered, the FRP material falls along the opening of the filter barrel 12 into the receiving groove opened on the surface of the support frame 1, and then the FRP material is separated from the receiving groove opened on the surface of the support frame 1 along the inclined plate 211. The inclined plate 211 guides the position of the FRP material, thereby facilitating the aggregation of the FRP material after the filtration is completed.

[0060] The present invention also provides a filtering method of a glass fiber reinforced plastic filtering device, comprising the following steps:

[0061] S1. First, the driving rod 26 is rotated, and then the resisting rod 24 is driven to rotate through the connecting rod 25 and the adjusting rod 22. At this time, the resisting rod 24 opens the holes on the surface of the filter plate 21, so that the aperture of the sieve hole of the filter plate 21 can be adjusted as needed, so that filter holes of different apertures can be used according to the use environment. At this time, the fiberglass material is filtered along the filter plate 21;

[0062] S2. After the current part of the FRP is filtered, the operator pulls the cover plate 39, and at the same time drives the blocking plate 37 to move through the arc rod 34, thereby opening the unloading box 36, so that the subsequent FRP can be filtered, and the FRP material can be unloaded intermittently, preventing the FRP material from being too much when feeding, and preventing a large amount of FRP material from clogging the filter plate 21 when unloading, thereby affecting the normal filtering of the FRP material by the filter plate 21;

[0063] S3, after the aperture adjustment of the holes opened on the surface of the filter plate 21 is completed, the positioning rod 42 is inserted into the positioning hole 43 opened on the surface of the support frame 1, so as to stabilize the position of the holes of the filter plate 21 after the adjustment is completed, so as to avoid the aperture of the holes of the filter plate 21 changing during filtering, thereby affecting the filtering effect of the filter plate 21 on the glass fiber reinforced plastic material;

[0064] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A glass fiber reinforced plastic filtering device, comprising a support frame (1) and a filtering barrel (12) mounted on the surface of the support frame (1); Features: The invention also comprises a hole adjustment component (2) installed inside the filter barrel (12), wherein the hole adjustment component (2) comprises a filter plate (21) arranged inside the filter barrel (12), an adjustment rod (22) rotatably connected to the bottom surface of the filter plate (21), and a support plate (23), a blocking rod (24), a connecting rod (25), and a driving rod (26) distributedly installed on the surface of the adjustment rod (22) for adjusting the hole size; The auxiliary material discharging assembly (3) is installed inside the filter barrel (12), and the auxiliary material discharging assembly (3) includes a sleeve rod (31) installed inside the filter barrel (12), a mounting rod (32) slidably connected inside the sleeve rod (31), and a cover plate (39) affixed to the surface of the filter barrel (12) for discharging the glass fiber reinforced plastic, a fixing plate (33), an arc rod (34), a mounting frame (35), a material discharging box (36), a blocking plate (37), a pushing plate (38), and a connecting plate (315); It also includes an auxiliary positioning assembly (4) symmetrically arranged on the surface of the support frame (1), the auxiliary positioning assembly (4) including a pushing plate (41) installed on the driving rod (26) passing through one end of the support frame (1), a positioning rod (42) slidably connected to a through hole opened on the surface of the pushing plate (41), and positioning holes (43) distributed on the bottom surface of the support frame (1) for positioning the adjustment position.

2. The glass fiber reinforced plastic filter device according to claim 1, characterized in that: A resisting rod (24) is installed on the surface of the support plate (23), and the plurality of resisting rods (24) correspond one by one to the filter holes opened on the surface of the filter hole plate (21), and the resisting rods (24) are attached to the filter holes opened on the surface of the filter hole plate (21). A connecting rod (25) is installed on the surface of the adjusting rod (22), and the connecting rod (25) is rotatably connected to the surface of the support frame (1). A driving rod (26) is rotatably connected in a through hole opened on the surface of the support frame (1), and one end of the driving rod (26) passes through the support frame (1) and is connected to the connecting rod (25). The bottom surface of the filter barrel (12) is set in an "opening" shape, which is used to discharge the glass fiber reinforced plastic into the interior of the support frame (1) after filtering.

3. The glass fiber reinforced plastic filter device according to claim 2, characterized in that: The surface of the support plate (23) is symmetrically mounted with an oblique plate 1 (27), and the surface of the support frame (1) is symmetrically mounted with an oblique plate 2 (211), and both the oblique plate 1 (27) and the oblique plate 2 (211) can be used to guide the material discharge after filtering the glass fiber reinforced plastic.

4. The glass fiber reinforced plastic filter device according to claim 3, characterized in that: A conical plate (28) is provided on the surface of the filter hole plate (21), a sweeping plate (29) is installed on the surface of the conical plate (28), and the sweeping plate (29) is in contact with the filter hole plate (21). A servo motor (210) is installed in the cavity opened inside the adjusting rod (22), and the output end of the servo motor (210) passes through the adjusting rod (22) and is connected to the conical plate (28).

5. The glass fiber reinforced plastic filter device according to claim 4, characterized in that: One end of the mounting rod (32) passes through the filter barrel (12) and is connected to the cover plate (39); a mounting frame (35) is mounted on the surface of the filter barrel (12); a material discharge box (36) is mounted on the surface of the mounting frame (35); a blocking plate (37) is slidably connected inside the material discharge box (36); a push plate (38) is mounted on one side surface of the blocking plate (37); a fixing plate (33) is symmetrically mounted on the surface of the cover plate (39); an arc-shaped rod (34) is mounted on the surface of the fixing plate (33); the arc-shaped rod (34) is located below the push plate (38) and abuts against the push plate (38); the conical plate (28) is rotatably connected to the bottom surface of the sleeve rod (31); a connecting plate (315) is mounted on the surface of the mounting frame (35); and the connecting plate (315) is connected to the support frame (1).

6. The glass fiber reinforced plastic filter device according to claim 5, characterized in that: A material guide plate (310) is installed at the material discharge port of the material discharge box (36), and one end of the material guide plate (310) passes through the filter barrel (12) and extends to the interior of the filter barrel (12).

7. The glass fiber reinforced plastic filter device according to claim 6, characterized in that: A guide rod (311) is slidably connected in a through hole formed on the surface of the pushing plate (38), one end of the guide rod (311) passes through the pushing plate (38) and is mounted on the surface of the unloading box (36), a return spring (312) is sleeved on the surface of the guide rod (311), one end of the return spring (312) is connected to the guide rod (311), and the other end of the return spring (312) is connected to the pushing plate (38).

8. The glass fiber reinforced plastic filter device according to claim 7, characterized in that: A limit plate (313) is installed on the surface of the mounting rod (32), and a second return spring (314) is sleeved on the surface of the mounting rod (32), one end of the second return spring (314) is connected to the limit plate (313), and the other end of the second return spring (314) is connected to the limit plate (313).

9. The glass fiber reinforced plastic filter device according to claim 8, characterized in that: The positioning rod (42) is inserted into the positioning hole (43), and a return spring (44) is sleeved on the surface of the positioning rod (42). One end of the return spring (44) is connected to the positioning rod (42), and the other end of the return spring (44) is connected to the pushing plate (41).

10. A filtering method using a glass fiber reinforced plastic filtering device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1, firstly rotating the driving rod (26), and then driving the blocking rod (24) to rotate through the connecting rod (25) and the adjusting rod (22), and then the blocking rod (24) opens the holes provided on the surface of the filter plate (21), so that the aperture of the sieve hole of the filter plate (21) can be adjusted as required, so that filter holes of different apertures can be used according to the use environment, and then the glass fiber reinforced plastic material is filtered along the filter plate (21); S2. After the current portion of the FRP is filtered, the operator pulls the cover plate 39, and while pulling the cover plate (39), the blocking plate (37) is driven to move through the arc rod (34), thereby opening the unloading box (36), so that the subsequent FRP can be filtered, and the FRP material can be unloaded intermittently, so as to prevent the FRP material from being excessive when being added, and to avoid a large amount of FRP material from clogging the filter plate (21) when being unloaded, thereby affecting the normal filtering of the FRP material by the filter plate (21); S3. After the aperture adjustment of the holes opened on the surface of the filter plate (21) is completed, the positioning rod (42) is inserted into the positioning hole (43) opened on the surface of the support frame (1), thereby stabilizing the position of the adjusted holes of the filter plate (21) to avoid the aperture of the holes of the filter plate (21) changing during filtering, thereby affecting the filtering effect of the filter plate (21) on the glass fiber reinforced plastic material.

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