A recovery device for a mask flame retardant tester

Abstract

The utility model discloses a recycling device for a flame retardant tester for a mask, and relates to the technical field of recycling devices for flame retardant testers, including a recycling box, the rear end of which is fixedly connected to a motor. The utility model can conveniently absorb dust and impurities inside the flame retardant tester for a mask and transport them to the inside of the recycling box through the cooperation between the suction pump, the recycling pipe, the conveying pipe, and the handheld recycling cover, and can achieve the effect of separating dust and impurities entering the inside of the recycling box under the action of the filter plate arranged inside the recycling box. In the process of separating dust and impurities, the cleaning plate can be driven to reciprocate in the left and right directions under the cooperation between the motor, the rotating rod, the residual gear, the tooth plate, and the spring, thereby achieving the cleaning process of the filter plate surface, and avoiding the blockage of the filter plate during use.

Description

Technical Field

[0001] The utility model relates to a recovery device, in particular to a recovery device used for a mask flame retardant tester. Background Art

[0002] The mask flame retardant tester is an instrument for testing the combustion performance of medical masks after they are exposed to flames at a certain linear speed. It is also a special test instrument for the flame retardant performance of medical masks. After the production of the masks is completed, they must be tested by a special flame retardant performance test instrument before they can be used. In the process of flame retardant testing of the masks by the mask flame retardant tester, certain impurities and dust will be generated inside the device. Therefore, a recovery device is needed in the process of recycling and cleaning these impurities and dust.

[0003] At present, the recovery device used for the mask flame retardant tester still has some defects and shortcomings when in use. The specific areas that need to be improved are as follows:

[0004] The existing recovery device for the mask flame retardant tester is not convenient for separating and recovering dust and impurities inside the mask flame retardant tester when in use, which in turn has a certain impact on the subsequent recovery process. Utility Model Content

[0005] The purpose of the utility model is to provide a recovery device for a mask flame retardant tester to solve the problem that the existing recovery device for a mask flame retardant tester proposed in the above background technology is not convenient for separating and recovering dust and impurities inside the mask flame retardant tester during use, thereby causing a certain impact on the subsequent recovery process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a recycling device for a mask flame retardant tester, comprising a recycling box, a motor is fixedly connected to the rear end of the recycling box, the motor output shaft passes through the rear end of the recycling box and is fixedly connected to a cleaning mechanism, the front end of the cleaning mechanism is movably connected to the front end of the recycling box, the left and right ends of the cleaning mechanism are respectively fixedly connected to the left and right side surfaces inside the recycling box, and the upper end of the cleaning mechanism is overlapped with a filter plate;

[0007] A suction pump and two exhaust pipes are fixedly connected to the upper end of the recovery box, the rear end of the suction pump is fixedly connected to one end of the recovery pipe, the other end of the recovery pipe is fixedly connected to a handheld recovery cover, the front end of the suction pump is fixedly connected to one end of a delivery pipe, the other end of the delivery pipe passes through the left end of the recovery box and is arranged inside the recovery box, and the lower ends of the two exhaust pipes pass through the upper end of the filter box and are arranged inside the filter box.

[0008] As an optimal technical solution of the utility model, the filter plate is fixedly connected to the upper side of the recovery box, a guide frame is fixedly connected to the lower side of the recovery box, a recovery box is arranged below the guide frame, and the lower end of the recovery box is overlapped on the bottom surface of the recovery box.

[0009] As a preferred technical solution of the utility model, two L-shaped overlapping plates are overlapped on the lower side of the handheld recovery cover, the right ends of the two L-shaped overlapping plates are fixedly connected to the recovery box, and the upper end of the recovery box is fixedly connected to a portable handle.

[0010] As a preferred technical solution of the utility model, the left end of the filter box is fixedly connected to the recovery box, the right end of the filter box is provided with a drain pipe, and the drain pipe is provided with a drain valve, another opening is provided at the upper end of the filter box, and the recovery box is provided with two box doors through the opening provided at the front end, and both of the box doors are provided with pull handles.

[0011] As a preferred technical solution of the utility model, the cleaning mechanism includes a cleaning plate, the upper end of the cleaning plate overlaps the lower end of the filter plate, and the cleaning plate is movably connected to two fixing rods through two limiting holes opened inside the lower end of the cleaning plate.

[0012] As a preferred technical solution of the present invention, the left ends of the two fixed rods are fixedly connected to the left side surface inside the recycling box, the right ends of the two fixed rods are fixedly connected to an L-shaped plate, and the right ends of the two L-shaped plates are fixedly connected to the right side surface inside the recycling box.

[0013] As a preferred technical solution of the utility model, springs are sleeved on the two fixed rods, the left ends of the two springs are fixedly connected to the left side surface inside the recovery box, the right ends of the two springs are fixedly connected to the left end of the cleaning plate, and the lower side of the cleaning plate is fixedly connected to a toothed plate, the toothed plate is meshed with a residual gear for transmission, and the residual gear is fixedly connected to the rotating rod.

[0014] As a preferred technical solution of the utility model, the rear end of the rotating rod is fixedly connected to the motor output shaft, the front end of the rotating rod is movably connected to the front end of the recycling box, and two buffer pads are fixedly provided on the right end of the cleaning plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can conveniently absorb the dust and impurities inside the mask flame retardant tester and transport them to the inside of the recovery box through the cooperation between the provided suction pump, recovery pipe, delivery pipe and handheld recovery cover, and can achieve the separation effect of the dust and impurities entering the inside under the action of the filter plate provided inside the recovery box, and in the process of separating the dust and impurities, the provided motor, rotating rod, residual gear, tooth plate and spring can drive the cleaning plate to perform reciprocating motion in the left and right directions, thereby achieving the cleaning process of the filter plate surface, avoiding the clogging of the filter plate during use, and the provided guide frame can guide the impurities entering the recovery box to the inside of the recovery box through the provided guide frame, thereby facilitating the subsequent recycling thereof, and the provided exhaust pipe can transport the dust separated inside the recovery box to the inside of the filter box, and under the action of the water provided inside the filter box, the dust adsorption and recovery effect can be achieved, thereby avoiding the situation where the dust is directly discharged into the air and thus affecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main cross-sectional three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0019] Figure 3 It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0020] Figure 4 It is a left-side stereoscopic structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the main three-dimensional structure of the cleaning mechanism of the utility model.

[0022] In the figure: 1. recovery box; 2. recovery box; 3. guide frame; 4. cleaning mechanism; 41. rotating rod; 42. spring; 43. residual gear; 44. cleaning plate; 45. buffer pad; 46. tooth plate; 47. L-shaped plate; 48. fixing rod; 5. filter plate; 6. filter box; 7. exhaust pipe; 8. sewage pipe; 9. hand-held recovery cover; 10. L-shaped lap plate; 11. recovery pipe; 12. delivery pipe; 13. suction pump; 14. portable handle; 15. box door; 16. motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figure 1-5 As shown, the utility model provides a technical solution: a recycling device for a mask flame retardant tester, comprising a recycling box 1, a motor 16 is fixedly connected to the rear end of the recycling box 1, an output shaft of the motor 16 passes through the rear end of the recycling box 1 and is fixedly connected to a cleaning mechanism 4, a front end of the cleaning mechanism 4 is movably connected to the front end of the recycling box 1, and the left and right ends of the cleaning mechanism 4 are respectively fixedly connected to the left and right side surfaces inside the recycling box 1, and a filter plate 5 is overlapped at the upper end of the cleaning mechanism 4, and the filter plate 5 provided can separate impurities and dust entering the recycling box 1, and in the process of separating impurities and dust through the filter plate 5, the rotation of the output shaft of the motor 16 under the action of the provided cleaning mechanism 4 can achieve a cleaning process on the surface of the filter plate 5, thereby avoiding clogging of the filter plate 5 during use;

[0025] A suction pump 13 and two exhaust pipes 7 are fixedly connected to the upper end of the recovery box 1, the rear end of the suction pump 13 is fixedly connected to one end of the recovery pipe 11, the other end of the recovery pipe 11 is fixedly connected to the handheld recovery cover 9, the front end of the suction pump 13 is fixedly connected to one end of the delivery pipe 12, the other end of the delivery pipe 12 passes through the left end of the recovery box 1 and is arranged inside the recovery box 1, the lower ends of the two exhaust pipes 7 pass through the upper end of the filter box 6 and are arranged inside the filter box 6, by starting the suction pump 13, the dust and impurities inside the mask flame retardant tester can be transported to the interior of the recovery box 1 under the cooperation between the recovery pipe 11 and the delivery pipe 12, the dust entering the recovery box 1 will enter the interior of the filter box 6 through the exhaust pipe 7 after being filtered by the filter plate 5 for filtration and recovery treatment, and the handheld recovery cover 9 can facilitate the operator to hold the recovery pipe 11 to recycle the impurities and dust inside the mask flame retardant tester.

[0026] The filter plate 5 is fixedly connected to the upper side of the recycling box 1, and the lower side of the recycling box 1 is fixedly connected with a guide frame 3. A recycling box 2 is arranged below the guide frame 3. The lower end of the recycling box 2 is overlapped on the bottom surface of the recycling box 1. Two L-shaped overlapping plates 10 are overlapped on the lower side of the handheld recycling cover 9. The right ends of the two L-shaped overlapping plates 10 are fixedly connected to the recycling box 1. A portable handle 14 is fixedly connected to the upper end of the recycling box 1. The left end of the filter box 6 is fixedly connected to the recycling box 1. A sewage pipe 8 is arranged on the right end of the filter box 6. The recycling box 1 is provided with two box doors 15 through the opening opened at its front end. The impurities entering the recycling box 1 can fall into the interior of the recycling box 2 under the action of the guide frame 3 for centralized collection, thereby facilitating the subsequent centralized treatment of the collected impurities. The L-shaped overlapping plates 10 can conveniently support the handheld recycling cover 9. By adding an appropriate amount of water to the inside of the filter box 6, the dust entering the inside of the filter box 6 can be adsorbed, thereby achieving the dust recovery effect.

[0027] The cleaning mechanism 4 includes a cleaning plate 44, the upper end of the cleaning plate 44 overlaps the lower end of the filter plate 5, and the cleaning plate 44 is movably connected to two fixed rods 48 through two limiting holes opened inside the lower end thereof, the left ends of the two fixed rods 48 are fixedly connected to the left side surface inside the recycling box 1, the right ends of the two fixed rods 48 are fixedly connected to an L-shaped plate 47, the right ends of the two L-shaped plates 47 are fixedly connected to the right side surface inside the recycling box 1, and the two fixed rods 48 are sleeved with springs 42, and the lower side of the cleaning plate 44 is fixedly connected to a toothed plate 46, which meshes with the residual gear 43 for transmission, and the residual gear 43 is fixedly connected to the rotating rod 41, the rear end of the rotating rod 41 is fixedly connected to the output shaft of the motor 16, and the front end of the rotating rod 41 is movably connected to the front end of the recycling box 1. The right end of the cleaning plate 44 is fixedly provided with a toothed plate 46, and the toothed plate 46 is meshed with the residual gear 43 for transmission, and the residual gear 43 is fixedly connected to the rotating rod 41. The rear end of the rotating rod 41 is fixedly connected to the output shaft of the motor 16, and the front end of the rotating rod 41 is movably connected to the front end of the recycling box 1. Two buffer pads 45 are provided, and the rotation of the output shaft of the motor 16 can drive the rotating rod 41 to rotate. At this time, under the action of the set residual gear 43 and the tooth plate 46, the cleaning plate 44 can be driven to move to the left. After the cleaning plate 44 moves a certain distance to the left, the residual gear 43 and the tooth plate 46 are no longer engaged. At this time, under the action of the set spring 42, the cleaning plate 44 can be driven to move to the right until it is reset, and then the cleaning plate 44 is continuously driven to move in the left and right directions. The impurities on the surface of the filter plate 5 can be cleaned. The mutual cooperation between the set fixing rod 48 and the L-shaped plate 47 can limit the movement direction of the cleaning plate 44. The buffer pad 45 can reduce the vibration effect generated during the left and right movement of the cleaning plate 44.

[0028] The operating steps of the utility model are:

[0029] When the device is used to recycle and clean the dust and impurities inside the mask flame retardant tester after the test, first add a proper amount of water to the inside of the filter box 6, then the operator holds the handheld recovery cover 9 and aligns it with the inside of the mask flame retardant tester, and then starts the motor 16 and the suction pump 13. By starting the suction pump 13, the dust and impurities inside the mask flame retardant tester can be transported to the inside of the recovery box 1 under the action of the recovery pipe 11 and the delivery pipe 12. At this time, the dust and impurities can be separated under the action of the filter plate 5 set inside the recovery box 1. , impurities will fall into the interior of the recovery box 2 through the guide frame 3, and the dust will enter the interior of the filter box 6 through the exhaust pipe 7. At this time, the dust adsorption and recovery effect can be achieved under the action of the water inside the filter box 6. In the process of separating the dust and impurities entering the recovery box 1, the rotation of the output shaft of the motor 16 drives the rotating rod 41 to rotate, and then under the action of the set residual gear 43, the tooth plate 46 and the spring 42, the cleaning plate 44 can be driven to reciprocate in the left and right directions, thereby achieving the cleaning process of the surface of the filter plate 5 to avoid clogging.

[0030] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, 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 present invention.

[0031] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A recycling device for a mask flame retardant tester, comprising a recycling box (1), characterized in that: The rear end of the recycling box (1) is fixedly connected to a motor (16); the output shaft of the motor (16) passes through the rear end of the recycling box (1) and is fixedly connected to the cleaning mechanism (4); the front end of the cleaning mechanism (4) is movably connected to the front end of the recycling box (1); the left and right ends of the cleaning mechanism (4) are respectively fixedly connected to the left and right side surfaces inside the recycling box (1); and the upper end of the cleaning mechanism (4) is overlapped with a filter plate (5); The upper end of the recovery box (1) is fixedly connected to a suction pump (13) and two exhaust pipes (7); the rear end of the suction pump (13) is fixedly connected to one end of the recovery pipe (11); the other end of the recovery pipe (11) is fixedly connected to a handheld recovery cover (9); the front end of the suction pump (13) is fixedly connected to one end of a delivery pipe (12); the other end of the delivery pipe (12) passes through the left end of the recovery box (1) and is arranged inside the recovery box (1); the lower ends of the two exhaust pipes (7) both pass through the upper end of the filter box (6) and are arranged inside the filter box (6).

2. A recovery device for a mask flame retardant tester according to claim 1, characterized in that: The filter plate (5) is fixedly connected to the upper side of the recovery box (1); a guide frame (3) is fixedly connected to the lower side of the recovery box (1); a recovery box (2) is arranged below the guide frame (3); and the lower end of the recovery box (2) overlaps the bottom surface of the recovery box (1).

3. A recovery device for a mask flame retardant tester according to claim 1, characterized in that: The lower side of the handheld recovery cover (9) is overlapped with two L-shaped overlap plates (10), the right ends of the two L-shaped overlap plates (10) are fixedly connected to the recovery box (1), and the upper end of the recovery box (1) is fixedly connected with a portable handle (14).

4. A recovery device for a mask flame retardant tester according to claim 1, characterized in that: The left end of the filter box (6) is fixedly connected to the recovery box (1), the right end of the filter box (6) is provided with a sewage discharge pipe (8), and the recovery box (1) is provided with two box doors (15) through an opening opened at its front end.

5. A recovery device for a mask flame retardant tester according to claim 1, characterized in that: The cleaning mechanism (4) comprises a cleaning plate (44), the upper end of which overlaps the lower end of the filter plate (5), and the cleaning plate (44) is movably connected to two fixing rods (48) through two limiting holes provided inside the lower end thereof.

6. A recovery device for a mask flame retardant tester according to claim 5, characterized in that: The left ends of the two fixing rods (48) are fixedly connected to the left side surface inside the recovery box (1), the right ends of the two fixing rods (48) are fixedly connected to the L-shaped plates (47), and the right ends of the two L-shaped plates (47) are fixedly connected to the right side surface inside the recovery box (1).

7. A recovery device for a mask flame retardant tester according to claim 6, characterized in that: The two fixing rods (48) are sleeved with springs (42), the lower side of the cleaning plate (44) is fixedly connected with a toothed plate (46), the toothed plate (46) is meshed with a residual gear (43) for transmission, and the residual gear (43) is fixedly connected with the rotating rod (41).

8. A recovery device for a mask flame retardant tester according to claim 7, characterized in that: The rear end of the rotating rod (41) is fixedly connected to the output shaft of the motor (16), the front end of the rotating rod (41) is movably connected to the front end of the recovery box (1), and the right end of the cleaning plate (44) is fixedly provided with two buffer pads (45).

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