Detection device for magnesium hydroxide flame retardant

Abstract

The utility model discloses a detection device for a magnesium hydroxide flame retardant, and relates to the technical field of flame retardant detection. The device comprises a detection box, a clamping mechanism and a configuration mechanism are arranged on the detection box, the clamping mechanism comprises a first motor fixedly connected to the back face of the detection box, an output shaft of the first motor is fixedly connected with a first rotating shaft through a coupler, and the first rotating shaft penetrates through the detection box and is rotationally connected with the detection box. By arranging the clamping mechanism, during use, a material coated with a magnesium hydroxide flame retardant is placed between the two clamps, then the first motor is started, the first motor drives the gear to rotate through the first rotating shaft, and due to the fact that the gear is meshed with the racks on the two sliding rails, when the gear rotates, the material is not prone to falling off when the gear rotates. And the two racks meshed with the racks can synchronously drive the clamps on the racks to get close to each other and clamp materials in the racks, and in this way, the safety risk caused by manual operation can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of flame retardant detection, and particularly relates to a detection device for magnesium hydroxide flame retardant. Background Technique

[0002] In the prior art, through retrieval, it is found that a Chinese patent discloses a "detection device for magnesium hydroxide flame retardant", and its publication number is "CN221174536U". This patent mainly includes a detection box. The detection component includes a bidirectional lead screw rotatably connected inside the detection box. The outer wall of the bidirectional lead screw is threadedly connected with two left and right distributed moving blocks slidably connected to the upper end inside the detection box. The lower end surfaces of the two moving blocks are fixedly connected with connecting rods, and the other ends of the two connecting rods are fixedly connected with clamping blocks. A blowtorch is installed on the upper end surface of the moving plate. The combustion test is carried out on the flammable material treated with magnesium hydroxide flame retardant through the detection component. During the combustion process, the combustion effect of the flammable material in the detection box can be observed in real time through the endoscope glass.

[0003] When detecting the flame retardant effect of magnesium hydroxide flame retardant, it is usually necessary for operators to assist in the test. However, this operation method not only has certain safety hazards and is easy to cause injuries to operators, but long-term operation may cause fatigue, thereby affecting the accuracy and reliability of the detection. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a detection device for magnesium hydroxide flame retardant, and by setting a clamping mechanism, the technical problems mentioned in the background technique are solved.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a detection device for magnesium hydroxide flame retardant, including a detection box, and a clamping mechanism and a configuration mechanism are arranged on the detection box;

[0007] The clamping mechanism includes a motor one fixedly connected to the back of the detection box. The output shaft of the motor one is fixedly connected with a rotating shaft one through a coupling. The rotating shaft one penetrates through the detection box and is rotatably connected with the detection box. A gear is fixedly sleeved on the outer wall of the rotating shaft one. Two slide rails are fixedly connected to the inner wall of the back of the detection box. Two racks are slidably sleeved on the two slide rails. Both racks are meshed with the gear. Fixtures are fixedly connected to the front surfaces of the two racks. A flame retardant material is arranged on one side where the two fixtures are close to each other. A blowtorch is fixedly connected to the inner wall of the bottom of the detection box.

[0008] Furthermore, a temperature detector is fixedly connected to the top of the detection box. A protective door is hinged to the front of the detection box, and an observation window is arranged on the front of the protective door.

[0009] Further, the configuration mechanism includes a filter box fixedly connected to the top of the detection box. A plurality of air inlet pipes are fixedly connected to the top of the detection box, and the ends of the plurality of air inlet pipes all extend into the filter box. A filter plate is slidably sleeved on the inner wall of the filter box.

[0010] Further, an exhaust port is fixedly connected to the right side of the filter box. The exhaust port is communicated with the filter box, and a draw plate is slidably sleeved on the exhaust port.

[0011] Further, two slide bars are fixedly connected to the top of the filter plate. Both of the two slide bars penetrate through the filter box and are slidably connected to the filter box. The tops of the two slide bars are fixedly connected with a pressing plate.

[0012] Further, springs are wound around the outer walls of the two slide bars. One ends of the two springs are fixedly connected to the pressing plate, and the other ends of the two springs are fixedly connected to the filter box.

[0013] Further, two fixing plates are fixedly connected to the top of the filter box. A second motor is fixedly connected to the front fixing plate. The output shaft of the second motor is fixedly connected with a second rotating shaft through a coupling. The second rotating shaft penetrates through the two fixing plates and is rotatably connected to the two fixing plates. A cam is fixedly sleeved on the outer wall of the second rotating shaft. The cam is adapted to the pressing plate. A chute is opened on the right side of the filter box, and a collection box is slidably connected to the inner wall of the chute.

[0014] The utility model has the following beneficial effects:

[0015] 1. By arranging the clamping mechanism, when in use, the material coated with magnesium hydroxide flame retardant is placed between the two jigs, and then the first motor is started. The first motor will drive the gear to rotate through the first rotating shaft. Since the gear meshes with the racks on the two slide rails, when the gear rotates, the two racks meshing with it can synchronously drive the jigs thereon to approach each other and clamp the material therein. In this way, the safety risk brought by manual operation can be reduced.

[0016] 2. By providing a configuration mechanism in the present utility model, during the operation of the filter plate, over time, the filter plate will adsorb a large amount of particles. When cleaning is required, the extraction plate can be first moved downward to close the exhaust port to prevent the particles from falling out and polluting the air through the exhaust port. Then, the second motor can be started. The second motor will drive the cam to rotate through the second rotating shaft. Due to the special shape of the cam, it can compress the extrusion plate during rotation. And during the extrusion process, the extrusion plate will cooperate with the two sliding rods and compress the springs thereon, enabling the springs to store energy to provide support for subsequent reset. Through the continuous extrusion and reset of the cam and the springs on the extrusion plate, the filter plate connected to the extrusion plate can vibrate up and down in the filter box, thereby shaking off the particles thereon. The shaken-off particles will be collected in the collection box, thereby improving the filtering effect.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the clamping mechanism of the present utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the configuration mechanism of the present utility model;

[0022] Figure 4 is Figure 2 a partial enlarged schematic diagram of A in

[0023] Figure 5 is Figure 3 a partial enlarged schematic diagram of B in

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Detection box; 2. Clamping mechanism; 3. Configuration mechanism; 21. First motor; 22. First rotating shaft; 23. Gear; 24. Slide rail; 25. Rack; 26. Fixture; 27. Flame retardant material; 28. Blowtorch; 29. Temperature detector; 291. Protective door; 292. Observation window; 31. Filter box; 32. Intake pipe; 33. Filter plate; 34. Exhaust port; 35. Drawer plate; 36. Slide bar; 37. Extrusion plate; 38. Spring; 39. Fixed plate; 391. Second motor; 392. Second rotating shaft; 393. Cam; 394. Chute; 395. Collection box. Detailed implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-5 As shown, the present invention is a detection device for magnesium hydroxide flame retardant, including a detection box 1, and a clamping mechanism 2 and a configuration mechanism 3 are arranged on the detection box 1;

[0028] The clamping mechanism 2 includes a first motor 21 fixedly connected to the back of the detection box 1. The output shaft of the first motor 21 is fixedly connected to a first rotating shaft 22 through a coupling. The first rotating shaft 22 penetrates through the detection box 1 and is rotatably connected to the detection box 1. A gear 23 is fixedly sleeved on the outer wall of the first rotating shaft 22. Two slide rails 24 are fixedly connected to the inner wall of the back of the detection box 1. Two racks 25 are slidably sleeved on the two slide rails 24. Both of the two racks 25 are engaged with the gear 23. A fixture 26 is fixedly connected to the front of both of the two racks 25. A flame retardant material 27 is arranged on the side where the two fixtures 26 are close to each other. A blowtorch 28 is fixedly connected to the inner wall of the bottom of the detection box 1. A temperature detector 29 is fixedly connected to the top of the detection box 1. A protective door 291 is hinged to the front of the detection box 1. An observation window 292 is arranged on the front of the protective door 291.

[0029] By setting the clamping mechanism, when in use, the material coated with magnesium hydroxide flame retardant is placed between the two fixtures 26, and then the first motor 21 is started. The first motor will drive the gear 23 to rotate through the first rotating shaft 22. Since the gear 23 is engaged with the racks 25 on the two slide rails 24, when the gear rotates, the two racks 25 engaged with it can synchronously drive the fixtures 26 thereon to approach each other and clamp the material therein. In this way, the safety risks brought by manual operation can be reduced.

[0030] The configuration mechanism 3 includes a filter box 31 fixedly connected to the top of the detection box 1. A plurality of air inlet pipes 32 are fixedly connected to the top of the detection box 1, and the ends of the plurality of air inlet pipes 32 all extend into the filter box 31. A filter plate 33 is slidably sleeved on the inner wall of the filter box 31. An exhaust port 34 is fixedly connected to the right side of the filter box 31, and the exhaust port 34 communicates with the filter box 31. A draw plate 35 is slidably sleeved on the exhaust port 34. Two sliding rods 36 are fixedly connected to the top of the filter plate 33. Both of the two sliding rods 36 penetrate through the filter box 31 and are slidably connected to the filter box 31. The top ends of the two sliding rods 36 are fixedly connected with a pressing plate 37. Springs 38 are wound around the outer walls of the two sliding rods 36. One end of each of the two springs 38 is fixedly connected to the pressing plate 37, and the other end of each of the two springs 38 is fixedly connected to the filter box 31. Two fixing plates 39 are fixedly connected to the top of the filter box 31. A second motor 391 is fixedly connected to the front fixing plate 39. The output shaft of the second motor 391 is fixedly connected with a second rotating shaft 392 through a coupling. The second rotating shaft 392 penetrates through the two fixing plates 39 and is rotatably connected to the two fixing plates 39. A cam 393 is fixedly sleeved on the outer wall of the second rotating shaft 392. The cam 393 is adapted to the pressing plate 37. A sliding groove 394 is formed on the right side of the filter box 31, and a collection box 395 is slidably connected to the inner wall of the sliding groove 394.

[0031] By setting up the configuration mechanism, during the operation of the filter plate 33, over time, the filter plate will adsorb a large amount of particles. When cleaning is required, the draw plate 35 can be first moved downward to close the exhaust port 34 to prevent the particles from falling out and polluting the air through the exhaust port 34. Then, the second motor 391 can be started. The second motor will drive the cam 393 to rotate through the second rotating shaft 392. Due to the special shape of the cam 393, it can compress the pressing plate 37 during rotation. And during the pressing process, the pressing plate 37 will cooperate with the two sliding rods 36 and compress the springs 38 thereon, enabling the springs 38 to store energy to provide support for subsequent reset. Through the continuous pressing and reset of the cam 393 and the springs 38 on the pressing plate 37, the filter plate 33 connected to the pressing plate 37 can vibrate up and down in the filter box 31, thereby shaking off the particles thereon. The shaken-off particles will be collected in the collection box 395, thereby improving the filtering effect.

[0032] A specific application of this embodiment is: temperature detector: The temperature detector of magnesium hydroxide flame retardant is an instrument used to detect the relevant temperature of magnesium hydroxide flame retardant. Common models include PT100 thermal resistance thermometers, which work based on the principle that the resistance of platinum wire changes with temperature, have high precision and strong stability, and the measurement range is from -200°C to 850°C, and are suitable for temperature monitoring of pipelines, reaction kettles, etc. in industrial production.

[0033] During use, place the material coated with magnesium hydroxide flame retardant between two jigs 26, and then start the first motor 21. The first motor will drive the gear 23 to rotate through the first rotating shaft 22. Since the gear 23 meshes with the racks 25 on the two slide rails 24, when the gear rotates, the two racks 25 meshing with it can synchronously drive the jigs 26 thereon to approach each other and clamp the material inside. In this way, the safety risks caused by manual operation can be reduced; after the material is fixed, the blowtorch 28 can be started for combustion. During the combustion process, the combustion effect of the flame retardant material 27 in the detection box 1 can be observed and detected in real time through the cooperation of the observation window 292 and the temperature detector 29, and adjusted as needed. At the same time, the flue gas generated during the combustion process can enter the filter box 31 through multiple air inlet pipes 32, and after being filtered by the filter plate 33, it is discharged from the exhaust port 34; during the operation of the filter plate 33, over time, the filter plate will adsorb a large number of particles. When cleaning is required, first move the draw plate 35 downward to close the exhaust port 34 to prevent the particles from falling and polluting the air from the exhaust port 34. Then, the second motor 391 can be started. The second motor will drive the cam 393 to rotate through the second rotating shaft 392. Due to the special shape of the cam 393, it can compress the pressing plate 37 when rotating, and during the pressing process, the pressing plate 37 will cooperate with the two slide rods 36 and compress the spring 38 thereon, so that the spring 38 stores energy to provide support for subsequent reset. Through the continuous pressing and reset of the cam 393 and the spring 38 on the pressing plate 37, the filter plate 33 connected to the pressing plate 37 can vibrate up and down in the filter box 31, thereby shaking off the particles thereon. The shaken-off particles will be collected in the collection box 395, so as to improve the filtering effect.

[0034] In the description of this specification, the description referring to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can understand and utilize the present utility model well. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A detection device for magnesium hydroxide flame retardant, characterized in that: It includes a detection box (1), and a clamping mechanism (2) and a configuration mechanism (3) are arranged on the detection box (1). The clamping mechanism (2) includes a first motor (21) fixedly connected to the back of the detection box (1). The output shaft of the first motor (21) is fixedly connected to a first rotating shaft (22) through a coupling. The first rotating shaft (22) penetrates through the detection box (1) and is rotatably connected to the detection box (1). A gear (23) is fixedly sleeved on the outer wall of the first rotating shaft (22). Two slide rails (24) are fixedly connected to the inner wall of the back of the detection box (1). Two racks (25) are slidably sleeved on the two slide rails (24). The two racks (25) are both meshed with the gear (23). Fixtures (26) are fixedly connected to the fronts of the two racks (25). A flame retardant material (27) is arranged on one side where the two fixtures (26) are close to each other. A blowtorch (28) is fixedly connected to the inner wall of the bottom of the detection box (1).

2. The detection device for a magnesium hydroxide flame retardant according to claim 1, wherein, A temperature detector (29) is fixedly connected to the top of the detection box (1). A protective door (291) is hinged to the front of the detection box (1). An observation window (292) is arranged on the front of the protective door (291).

3. The detection device for a magnesium hydroxide flame retardant according to claim 2, characterized in that, The configuration mechanism (3) includes a filter box (31) fixedly connected to the top of the detection box (1). A plurality of air inlet pipes (32) are fixedly connected to the top of the detection box (1). The ends of the plurality of air inlet pipes (32) all extend into the filter box (31). A filter plate (33) is slidably sleeved on the inner wall of the filter box (31).

4. The detection device for a magnesium hydroxide flame retardant according to claim 3, characterized in that, An exhaust port (34) is fixedly connected to the right side of the filter box (31). The exhaust port (34) communicates with the filter box (31). A draw plate (35) is slidably sleeved on the exhaust port (34).

5. The detection device for a magnesium hydroxide flame retardant according to claim 4, wherein, Two slide rods (36) are fixedly connected to the top of the filter plate (33). The two slide rods (36) both penetrate through the filter box (31) and are both slidably connected to the filter box (31). The tops of the two slide rods (36) are fixedly connected to a pressing plate (37).

6. The detection device for a magnesium hydroxide flame retardant according to claim 5, characterized in that, Springs (38) are wound around the outer walls of the two slide rods (36). One ends of the two springs (38) are fixedly connected to the pressing plate (37), and the other ends of the two springs (38) are fixedly connected to the filter box (31).

7. The detection device for a magnesium hydroxide flame retardant according to claim 6, characterized in that, Two fixing plates (39) are fixedly connected to the top of the filter box (31). A second motor (391) is fixedly connected to the front fixing plate (39). The output shaft of the second motor (391) is fixedly connected to a second rotating shaft (392) through a coupling. The second rotating shaft (392) penetrates through the two fixing plates (39) and is rotatably connected to the two fixing plates (39). A cam (393) is fixedly sleeved on the outer wall of the second rotating shaft (392). The cam (393) is adapted to the pressing plate (37). A chute (394) is opened on the right side of the filter box (31). A collection box (395) is slidably connected to the inner wall of the chute (394).

Images