Medical wet type resin particle screening device

Abstract

The utility model provides a medical wet-type resin particle screening device which comprises a screening water barrel, a plurality of supporting legs, a plurality of supporting rods, a plurality of supporting rods, a plurality of supporting rods, a plurality of supporting rods and a plurality of supporting rods, wherein supporting legs are fixedly mounted at the bottom end of the screening water barrel; the fixed frame is mounted in the top end of the screening bucket, and a sample separating screen for screening resin particles is placed in the fixed frame; the circulating filtering mechanism is mounted on the side surface of the screening bucket; the adjustable cleaning mechanism is mounted on the side surface of the top end of the screening bucket; and the waste impurity discharging mechanism is mounted on the surface of the bottom end of the screening bucket. Filtered clear water circularly enters the sample separating screen, the purpose of efficiently removing disintegrating slag or resin particles with the particle size smaller than that required by manufacturers in a water-saving manner is achieved, and the two filters are used for ensuring the working efficiency, closing a valve after one filter is filled, switching the other filter, cleaning the filled filter, and mounting the filter again for later use.

Description

Technical Field

[0001] The utility model relates to the technical field of resin particle screening, in particular to a medical wet-type resin particle screening device. Background Art

[0002] Medical wet resin is a non-dryable resin: after drying, the pore structure changes and it becomes a non-hydrophilic resin, which cannot be used in the production of medical devices.

[0003] Currently, there are two main types of resin particle screening and washing devices: manual screening and washing with a sample sieve; the sample sieve has a mesh at the bottom, and the resin particles with a particle size smaller than the manufacturer's requirements are screened out by oscillating the sample sieve back and forth in water. This method requires a lot of manpower; the vortex oscillating screen combines the sample sieve with an eccentric motor. When turned on, the sample sieve is in an eccentric rotating state. The medical wet resin is placed in the sample sieve and the debris or resin particles with a particle size smaller than the manufacturer's requirements are screened out by manual stirring and flushing with a large amount of water. This method consumes a lot of water and time.

[0004] It can be seen that the existing resin particle screening and washing devices have many problems during use. For example, some existing resin particles are mostly screened and washed manually, which is inefficient and wastes manpower. At the same time, some vortex vibration screens are more efficient but require a lot of water to be wasted. Utility Model Content

[0005] The utility model provides a medical wet resin particle screening device to solve the technical problems that some existing resin particles are mostly screened and washed manually with low efficiency and waste of manpower, while some vortex vibration screens are highly efficient but waste a lot of water.

[0006] The utility model solves the above technical problems through the following technical solutions:

[0007] The utility model provides a medical wet resin particle screening device, which comprises:

[0008] A screening water bucket, wherein a support leg is fixedly mounted on the bottom end of the screening water bucket;

[0009] A fixed frame, the fixed frame being installed in the top of the screening bucket, and a sample screening screen for screening resin particles being placed in the fixed frame;

[0010] A circulating filter mechanism, which is installed on the side surface of the screening water bucket and is used for circulating the screening water;

[0011] An adjusting and cleaning mechanism is mounted on the top side surface of the screening water bucket;

[0012] A waste discharge mechanism is installed on the bottom end surface of the screening bucket.

[0013] Furthermore, the top edge of the fixing frame is engaged with the top surface of the screening bucket, and the top edge of the fixing frame is penetrated by fixing bolts, which are used to fix the fixing frame.

[0014] Furthermore, the sample separation screen is snap-connected to the inner cavity of the fixed frame, and a handle is symmetrically connected to the top of the sample separation screen.

[0015] Furthermore, the circulation and filtration mechanism includes a circulation pipe, an inlet branch pipe, a filter, a discharge branch pipe, a variable frequency water pump and a flushing pipe. The circulation pipe is used to connect the inlet branch pipe with the water bucket. The end of the inlet branch pipe is connected to the filter. The end of the filter is connected to the discharge branch pipe. The end of the discharge branch pipe is connected to the variable frequency water pump. The output end of the variable frequency water pump is fixedly connected to the flushing pipe.

[0016] Furthermore, water inlet control valves are installed on opposite ends of the inlet branch pipe, and water outlet control valves are installed on opposite side surfaces of opposite ends of the outlet branch pipe.

[0017] Furthermore, the adjustment and cleaning mechanism includes a hydraulic cylinder, an adjustment plate, a motor, a rotating shaft, a water spray pipe and a guide part. The hydraulic cylinder is fixedly installed on the outer surface of the top end of the screening bucket. The output end of the hydraulic cylinder is fixedly connected to the adjustment plate. The adjustment plate is fixedly connected to the motor. A rotating shaft is installed in the motor. The bottom end of the rotating shaft is fixedly connected to the water spray pipe. The top side surface of the motor is fixedly connected to the guide part.

[0018] Furthermore, a water spray hole is installed on the side surface of the water spray pipe, the end of the water spray pipe passes through the surface of the rotating shaft, and the end of the water spray pipe is rotatably connected to the end of the flushing pipe through a rotary joint.

[0019] Furthermore, three stirring rods are fixedly connected to the side surface of the rotating shaft, and the three stirring rods are distributed in a herringbone shape on the side surface of the rotating shaft.

[0020] Furthermore, the guide part includes a connecting plate, a guide column, a guide plate and a guide column, the connecting plate is fixedly connected to the side surface of the motor, the bottom side of the end of the connecting plate is fixedly connected to the guide column, the end of the guide column passes through the surface of the guide plate, and the guide plate is fixedly installed on the top side surface of the screening bucket.

[0021] Furthermore, the waste discharge mechanism includes a discharge shell, a first sealing plate and a second sealing plate. The top of the discharge shell has a bottom surface of a screening water bucket, the side surface of the bottom end of the discharge shell is slidingly connected to the second sealing plate, and the middle side surface of the discharge shell is slidingly connected to the second sealing plate.

[0022] On the basis of conforming to the common sense in this field, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0023] The positive progress effect of this utility model is:

[0024] The above-mentioned medical wet resin particle screening device is installed in the inner cavity at the top of the screening bucket and fixed by fixing bolts, and then the sampling screen is placed in the fixed frame, and the medical wet resin is placed in the sampling screen. By starting the adjustment and cleaning mechanism, the numerical particles in the sampling screen are flushed by adjusting the cleaning mechanism, so that the debris or particles with a particle size smaller than the manufacturer's requirements are screened and removed. After filtration, the clean water circulates into the sampling screen to achieve the purpose of efficiently and water-saving removal of debris or resin particles with a particle size smaller than the manufacturer's requirements. The two filters are to ensure work efficiency. After one filter is filled, the valve can be closed to switch to the other filter, and the filled filter can be cleaned and reinstalled for use. At the same time, under the action of the waste discharge mechanism, the impurities precipitated in the screening bucket can be discharged in batches for easy processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application.

[0026] Figure 1 This is a schematic diagram of the three-dimensional structure of the medical wet resin particle screening device of the present invention.

[0027] Figure 2 This is a bottom-up schematic diagram of the three-dimensional structure of the medical wet resin particle screening device of the present invention.

[0028] Figure 3 This is a schematic diagram of the front view of the medical wet resin particle screening device of the present invention.

[0029] Figure 4 This is a schematic diagram of the structure of the adjustment and cleaning mechanism of the medical wet resin particle screening device of the present utility model.

[0030] Description of Reference Numerals

[0031] 1. Screening bucket; 2. Fixing frame; 3. Fixing bolts; 4. Sampling screen; 5. Circulation and filtration mechanism; 51. Circulation pipe; 52. Inlet branch pipe; 53. Filter; 54. Discharge branch pipe; 55. Variable frequency water pump; 56. Flushing pipe; 6. Adjustment and cleaning mechanism; 61. Hydraulic cylinder; 62. Adjustment plate; 63. Motor; 64. Connecting plate; 65. Guide plate; 66. Guide column; 67. Rotating shaft; 68. Stirring rod; 69. Water spray pipe; 7. Rotary joint; 8. Waste discharge mechanism; 81. Discharge shell; 82. First sealing plate; 83. Second sealing plate. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings 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 in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0033] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0034] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0035] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0036] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0037] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0038] like Figure 1-4 As shown, the medical wet resin particle screening device includes:

[0039] A screening water bucket 1, wherein a support leg is fixedly mounted on the bottom end of the screening water bucket 1;

[0040] A fixed frame 2, which is installed in the top of the screening bucket 1, and a sample screening screen 4 for screening resin particles is placed in the fixed frame 2;

[0041] A circulating filter mechanism 5 is installed on the side surface of the screening water bucket 1 and is used for recycling the screening water;

[0042] An adjusting and cleaning mechanism 6 is mounted on the top side surface of the screening water bucket 1;

[0043] The waste discharge mechanism 8 is installed on the bottom surface of the screening bucket 1.

[0044] The fixing frame 2 is installed in the inner cavity at the top of the screening bucket 1 and fixed by the fixing bolts 3. Then the sample separation screen 4 is placed in the fixing frame 2, and the medical wet resin is placed in the sample separation screen 4. By starting the adjustment and cleaning mechanism 6, the cleaning mechanism 6 is adjusted to flush the numerical particles in the sample separation screen 4, so that the debris or particles with a particle size smaller than the manufacturer's requirements are screened and removed. After filtration, the clean water circulates into the sample separation screen to achieve the purpose of efficiently and water-savingly removing debris or resin particles with a particle size smaller than the manufacturer's requirements. The two filters 53 are to ensure work efficiency. After one filter 53 is filled, the valve can be closed to switch to the other filter 53. After cleaning the filled filter 53, it is installed again and ready for use. At the same time, under the action of the waste discharge mechanism 8, the impurities precipitated in the screening bucket 1 are discharged in batches for easy processing.

[0045] The top edge of the fixing frame 2 is engaged with the top surface of the screening bucket 1 , and the top edge of the fixing frame 2 is penetrated by fixing bolts 3 , which are used to fix the fixing frame 2 .

[0046] Rotate the fixing bolt 3, and the end of the fixing bolt 3 passes through the fixing frame 2, so that the fixing frame 2 and the screening bucket 1 can be fixed conveniently through the fixing bolt 3.

[0047] The sample dividing screen 4 is snap-connected to the inner cavity of the fixed frame 2 , and a handle is symmetrically connected to the top of the sample dividing screen 4 .

[0048] The circulation and filtration mechanism 5 includes a circulation pipe 51, an inlet branch pipe 52, a filter 53, a discharge branch pipe 54, a variable frequency water pump 55 and a flushing pipe 56. The circulation pipe 51 is used to connect the inlet branch pipe 52 with the water bucket. The end of the inlet branch pipe 52 is connected to the filter 53. The end of the filter 53 is connected to the discharge branch pipe 54. The end of the discharge branch pipe 54 is connected to the variable frequency water pump 55. The output end of the variable frequency water pump 55 is fixedly connected to the flushing pipe 56.

[0049] Start the variable frequency water pump 55. Under the action of the variable frequency water pump 55, the circulation pipe 51 draws out the screening water bucket 1, and the drawn water is injected into the filter 53 for filtering. The filtered water is discharged through the discharge branch pipe 54, and the discharged water is injected into the screening water bucket 1 again through the flushing pipe 56, which is convenient for the flushing operation. In addition, the clean water after filtration is circulated into the sample screen, so as to achieve the purpose of efficiently saving water and removing debris or resin particles with a particle size smaller than the manufacturer's requirements. The two filters 53 are to ensure working efficiency. After one filter 53 is filled, the valve can be closed to switch to the other filter 53, and the filled filter 53 can be cleaned and reinstalled for use.

[0050] Inlet water control valves are installed at opposite ends of the inlet branch pipe 52, and outlet water control valves are installed on opposite side surfaces of both ends of the outlet branch pipe 54.

[0051] The adjusting and cleaning mechanism 6 includes a hydraulic cylinder 61, an adjusting plate 62, a motor 63, a rotating shaft 67, a water spray pipe 69 and a guide portion. The hydraulic cylinder 61 is fixedly mounted on the outer surface of the top end of the screening bucket 1. The output end of the hydraulic cylinder 61 is fixedly connected to the adjusting plate 62. The adjusting plate 62 is fixedly connected to the motor 63. A rotating shaft 67 is installed in the motor 63. The bottom end of the rotating shaft 67 is fixedly connected to the water spray pipe 69. The top side surface of the motor 63 is fixedly connected to the guide portion.

[0052] By setting up the hydraulic cylinder 61, the hydraulic cylinder 61 can adjust the movement of the motor 63 through the adjustment plate 62, so as to facilitate the removal operation of the sample separation screen 4. At the same time, under the action of the motor 63, the motor 63 drives the rotating shaft 67 to rotate, and the rotating shaft 67 drives the rotating shaft 67 and the water spray pipe 69 fixedly connected to the side surface to rotate, so as to facilitate the stirring of the sample separation screen 4 and facilitate the operation.

[0053] A water spray hole is installed on the side surface of the water spray pipe 69, and the end of the water spray pipe 69 passes through the surface of the rotating shaft 67. The end of the water spray pipe 69 is rotatably connected to the end of the flushing pipe 56 through a rotary joint 7.

[0054] Three stirring rods 68 are fixedly connected to the side surface of the rotating shaft 67 , and the three stirring rods 68 are distributed in a herringbone shape on the side surface of the rotating shaft 67 .

[0055] The guide part includes a connecting plate 64, a guide column 66, a guide plate 65 and a guide column 66. The connecting plate 64 is fixedly connected to the side surface of the motor 63. The bottom side of the end of the connecting plate 64 is fixedly connected to the guide column 66. The end of the guide column 66 passes through the surface of the guide plate 65. The guide plate 65 is fixedly installed on the top side surface of the screening bucket 1.

[0056] The waste discharge mechanism 8 includes a discharge shell 81, a first sealing plate 82 and a second sealing plate 83. The top of the discharge shell 81 has the bottom surface of the screening bucket 1, the bottom side surface of the discharge shell 81 is slidably connected to the second sealing plate 83, and the middle side surface of the discharge shell 81 is slidably connected to the second sealing plate 83.

[0057] The precipitated resin particles are placed in the discharge shell 81. During the discharge, the precipitated resin particles move through the first sealing plate 82. The first sealing plate 82 is engaged with the bottom end of the discharge shell 81 to achieve the sealing of the inner cavity of the discharge shell 81. The second sealing plate 83 is opened to facilitate the discharge of the precipitated resin particles and facilitate use.

[0058] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.

[0059] The present invention is not limited to the above-described embodiments. Any changes in shape or structure fall within the scope of protection of the present invention. The scope of protection of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, and such changes and modifications shall fall within the scope of protection of the present invention.

Claims

1. A medical wet resin particle screening device, characterized in that: The medical wet resin particle screening device comprises: A screening water bucket (1), wherein a support leg is fixedly mounted on the bottom end of the screening water bucket (1); A fixed frame (2), the fixed frame (2) being installed in the top of the screening bucket (1), and a sample screening screen (4) for screening resin particles being placed in the fixed frame (2); A circulating filter mechanism (5), the circulating filter mechanism (5) being installed on the side surface of the screening water bucket (1), and the circulating filter mechanism (5) being used for circulating the screening water; An adjusting and cleaning mechanism (6), wherein the adjusting and cleaning mechanism (6) is mounted on the top side surface of the screening water bucket (1); A waste discharge mechanism (8) is installed on the bottom surface of the screening water bucket (1).

2. The medical wet resin particle screening device according to claim 1, characterized in that: The top edge of the fixing frame (2) is engaged with the top surface of the screening bucket (1), and a fixing bolt (3) passes through the top edge of the fixing frame (2), and the fixing bolt (3) is used to fix the fixing frame (2).

3. The medical wet resin particle screening device according to claim 1, wherein: The sample separation screen (4) is snap-connected to the inner cavity of the fixed frame (2), and a handle is symmetrically connected to the top of the sample separation screen (4).

4. The medical wet resin particle screening device according to claim 1, wherein: The circulation filtering mechanism (5) comprises a circulation pipe (51), an inlet branch pipe (52), a filter (53), a discharge branch pipe (54), a variable frequency water pump (55) and a flushing pipe (56). The circulation pipe (51) is used for connecting the inlet branch pipe (52) with the water bucket. The end of the inlet branch pipe (52) is connected to the filter (53). The end of the filter (53) is connected to the discharge branch pipe (54). The end of the discharge branch pipe (54) is connected to the variable frequency water pump (55). The output end of the variable frequency water pump (55) is fixedly connected to the flushing pipe (56).

5. The medical wet resin particle screening device according to claim 4, characterized in that: The opposite ends of the inlet branch pipe (52) are respectively equipped with inlet water control valves, and the opposite end side surfaces of the outlet branch pipe (54) are equipped with outlet water control valves.

6. The medical wet resin particle screening device according to claim 1, wherein: The regulating and cleaning mechanism (6) comprises a hydraulic cylinder (61), an regulating plate (62), a motor (63), a rotating shaft (67), a water spray pipe (69) and a guide portion. The hydraulic cylinder (61) is fixedly mounted on the outer surface of the top end of the screening water bucket (1). The output end of the hydraulic cylinder (61) is fixedly connected to the regulating plate (62). The regulating plate (62) is fixedly connected to the motor (63). A rotating shaft (67) is mounted in the motor (63). The bottom end of the rotating shaft (67) is fixedly connected to the water spray pipe (69). The top side surface of the motor (63) is fixedly connected to the guide portion.

7. The medical wet resin particle screening device according to claim 6, characterized in that: The side surface of the water spray pipe (69) is provided with a water spray hole. The end of the water spray pipe (69) passes through the surface of the rotating shaft (67). The end of the water spray pipe (69) is rotatably connected to the end of the flushing pipe (56) through a rotary joint (7).

8. The medical wet resin particle screening device according to claim 6, wherein: Three stirring rods (68) are fixedly connected to the side surface of the rotating shaft (67), and the three stirring rods (68) are distributed in a herringbone shape on the side surface of the rotating shaft (67).

9. The medical wet resin particle screening device according to claim 6, wherein: The guide portion comprises a connecting plate (64), a guide post (66), a guide plate (65) and a guide post (66); the connecting plate (64) is fixedly connected to the side surface of the motor (63); the bottom side of the end of the connecting plate (64) is fixedly connected to the guide post (66); the end of the guide post (66) passes through the surface of the guide plate (65); and the guide plate (65) is fixedly mounted on the top side surface of the screening water bucket (1).

10. The medical wet resin particle screening device according to claim 1, wherein: The waste discharge mechanism (8) comprises a discharge shell (81), a first blocking plate (82) and a second blocking plate (83); the top of the discharge shell (81) is provided with the bottom surface of the screening water bucket (1); the side surface of the bottom end of the discharge shell (81) is slidably connected to the second blocking plate (83); and the side surface of the middle portion of the discharge shell (81) is slidably connected to the second blocking plate (83).

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