A performance detection device for a toxic component adsorption material

Abstract

The present invention relates to the technical field of toxic component adsorption materials, and discloses a performance detection device for toxic component adsorption materials, including a first housing and a second housing. The first housing and the second housing are fixedly connected and communicated. A threaded rod is movably connected between the first housing and the second housing. A sliding bearing plate is movably connected to the thread of the threaded rod. The middle of the sliding bearing plate is a rectangular plate structure. The two ends of the sliding bearing plate are respectively set in the shapes of a first wedge block and a second wedge block, and sealing tubes are arranged at the outer ends of the first wedge block and the second wedge block. The present invention can not only avoid the leakage of toxic gas when taking the adsorption material, but also prevent gas from entering the first housing and causing toxic gas leakage, improving the sealing effect of the performance detection device for adsorption materials used in research. It can also prevent the adsorption material from moving randomly when detecting the adsorption material, improving the stability of the placement of the adsorption material in the performance detection device for adsorption materials used in research.

Description

Technical Field

[0001] The present invention relates to the technical field of toxic component adsorption materials, and specifically to a performance detection device for toxic component adsorption materials. Background Art

[0002] A fire refers to a disaster caused by combustion that gets out of control in terms of time or space. In the new standard, a fire is defined as combustion that gets out of control in terms of time or space. If a fire occurs in a substation, it will not only cause disasters caused by combustion, but also produce toxic gases that harm the air.

[0003] The performance detection of toxic component adsorption materials in fire residues is to put the adsorption material into the toxic gas of fire residues, let it absorb the toxic gas, and then detect the concentration of the toxic gas. However, most performance detection devices for toxic component adsorption materials only have a single housing cavity, resulting in the leakage of toxic gas when taking the adsorption material. Therefore, it is very necessary to propose a performance detection device for toxic component adsorption materials. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a performance detection device for toxic component adsorption materials, mainly to solve the problem that most performance detection devices for toxic component adsorption materials only have a single housing cavity, resulting in the leakage of toxic gas when taking the adsorption material.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A performance detection device for toxic component adsorption materials includes a first housing and a second housing. The first housing and the second housing are fixedly connected and communicated. A toxic gas detector is fixedly connected to the upper surface of the second housing. A threaded rod is movably connected between the first housing and the second housing. A sliding bearing plate is movably connected to the thread of the threaded rod. A first wedge block and a second wedge block are respectively arranged at both ends of the sliding bearing plate. A sealing door is arranged on the side housing of the second housing communicating with the first housing. The first wedge block and the second wedge block are used to open the sealing door during the movement process. An air outlet pipe is fixedly connected to one side of the first housing. A suction fan is arranged at one end of the air outlet pipe. A switch capable of controlling the working state of the suction fan is fixedly connected to the inner wall of one side of the first housing. A fixing plate is fixedly connected to the upper surface of the sliding bearing plate. The moved fixing plate can be in contact with the switch.

[0009] Furthermore, second elastic fixing members and stoppers for clamping toxic component adsorption materials are respectively arranged at both ends of the upper surface of the sliding bearing plate.

[0010] On the basis of the foregoing solution, sleeves are fixedly connected to the inner walls on both sides of the second housing. A sliding rod is movably connected inside the sleeve. One end of the sliding rod is fixedly connected to a third wedge-shaped block, and the other end of the sliding rod is fixedly connected to a third spring, and the third spring is fixed to the second housing.

[0011] As a further solution of the present invention, the sealing door includes a chute and a second door panel. Chutes are symmetrically opened on the side housing where the second housing is connected to the first housing. The second door panel is slidably connected in the two chutes. The second door panel separates the first housing and the second housing. The second door panel includes a left door panel and a right door panel that can move relative to each other. Sealing strips capable of forming a sealed butt joint are respectively installed on the sides where the left door panel and the right door panel are in contact.

[0012] Furthermore, first springs are respectively fixedly connected to the sides where the left door panel and the right door panel are away from each other, and the other ends of the first springs are fixed to the chutes; two first convex blocks and two second convex blocks are symmetrically and fixedly arranged on both sides of the second door panel respectively. A fixing hole penetrates between the two first convex blocks and the two second convex blocks of the second door panel. Sealing tubes are arranged at the outer ends of the first wedge-shaped block and the second wedge-shaped block. The fixing hole and the sealing tube form a sealed fit. The first wedge-shaped block is adapted to the two first convex blocks, and the first wedge-shaped block can contact the first convex block located inside the first housing during movement; the second wedge-shaped block is adapted to the two second convex blocks, and the second wedge-shaped block can contact the second convex block located inside the second housing during movement.

[0013] As a further solution of the present invention, the second elastic fixing member includes a fixing block fixed on the sliding bearing plate, and a sliding hole is opened on the fixing block. A guiding rod is movably connected inside the sliding hole. One end of the guiding rod is fixedly connected to a pressing plate. A second spring is sleeved on the circumferential outer wall of the guiding rod, and the pressing plate and the fixing block are elastically connected through the second spring.

[0014] Furthermore, an air inlet pipe is fixedly connected to one side of the second housing, and a valve is fixedly connected to the outside of the air inlet pipe.

[0015] On the basis of the foregoing solution, one end of the threaded rod passes through the first housing and is fixedly connected to a knob.

[0016] As a further solution of the present invention, a hinge is fixedly connected to the upper surface of the first housing, and the first housing is movably connected to a first door panel through the hinge.

[0017] Furthermore, a leakage plate is fixedly connected inside the second housing.

[0018] Furthermore, an observation window is provided on the upper surface of the second housing.

[0019] Furthermore, a plurality of feet are fixedly connected to the outer walls of the bottoms of the first housing and the second housing.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, the present invention provides a performance detection device for a toxic component adsorption material, having the following beneficial effects:

[0022] 1. Through the settings of the first housing and the exhaust fan, when it is necessary to take out the adsorption material, only the threaded rod needs to be rotated to move the adsorption material into the first housing. At this time, the toxic gas will also follow and enter the first housing. After the adsorption material is completely moved into the first housing, the exhaust fan will be started to extract the toxic gas in the first housing, thereby avoiding the leakage of toxic gas when taking out the adsorption material and improving the safety of using the performance detection device for adsorption material research.

[0023] 2. Through the combined use of the sealing strip and the sealing tube, after the adsorption material is completely moved into the first housing, the sealing strip will seal the gap between the second door panels, and the sealing tube will seal the gap between the threaded rod and the second door panels, thereby isolating the first housing and the second housing and preventing gas from entering the first housing to cause toxic gas leakage, improving the sealing effect of the performance detection device for adsorption material research.

[0024] 3. Through the combined use of the pressing plate and the stopper, pull the guide rod. The guide rod drives the pressing plate to move and compress the second spring. Place the adsorption material on the sliding bearing plate and release the guide rod. At this time, under the action of the second spring, the pressing plate and the stopper will clamp and fix the adsorption material, thereby preventing the adsorption material from moving randomly when detecting the adsorption material and improving the stability of placing the adsorption material in the performance detection device for adsorption material research.

[0025] 4. Through the combined use of the third wedge-shaped block and the third spring, during the process of the adsorption material moving into the second housing, the adsorption material will push the third wedge-shaped block to move through the sliding rod and compress the third spring. After the adsorption material stops moving, the third wedge-shaped block will assist in clamping the adsorption material under the action of the third spring, further improving the stability of placing the adsorption material.

[0026] 5. Through the setting of the leakage plate, when detecting the performance of the adsorption material, the leakage plate can enable the bottom of the adsorption material to also absorb the toxic gas, making the adsorption of the adsorption material more sufficient, thereby making the detection result of the performance detection device for adsorption material research more accurate and improving the accuracy of detection of the performance detection device for adsorption material research. Description of the Drawings

[0027] Figure 1Schematic three-dimensional structure diagram of a performance detection device for a toxic component adsorption material proposed by the present invention;

[0028] Figure 2 Schematic cross-sectional structure diagram of the first housing of a performance detection device for a toxic component adsorption material proposed by the present invention;

[0029] Figure 3 Schematic cross-sectional structure diagram of the second housing of a performance detection device for a toxic component adsorption material proposed by the present invention;

[0030] Figure 4 Schematic enlarged structure diagram of part A of a performance detection device for a toxic component adsorption material proposed by the present invention;

[0031] Figure 5 Schematic enlarged structure diagram of the sliding bearing plate of a performance detection device for a toxic component adsorption material proposed by the present invention;

[0032] Figure 6 Schematic enlarged structure diagram of the second wedge block of a performance detection device for a toxic component adsorption material proposed by the present invention.

[0033] In the figure: 1, toxic gas detector; 2, first door panel; 3, hinge; 4, first housing; 5, knob; 6, foot; 7, air outlet pipe; 8, air inlet pipe; 9, valve; 10, second housing; 11, observation window; 12, second door panel; 13, first spring; 14, chute; 15, first convex block; 16, threaded rod; 17, switch; 18, exhaust fan; 19, sealing pipe; 20, first wedge block; 21, leakage plate; 22, third wedge block; 23, sliding rod; 24, sleeve; 25, sliding bearing plate; 26, fixing plate; 27, second wedge block; 28, second convex block; 29, sealing strip; 30, stop block; 31, second spring; 32, fixing block; 33, guide rod; 34, pressing plate; 35, third spring. Detailed implementation manners

[0034] 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 efforts shall fall within the protection scope of the present invention.

[0035] Refer to Figures 1 - 6, a performance detection device for a toxic component adsorption material, including a first housing 4 and a second housing 10. The first housing 4 and the second housing 10 are fixedly connected and communicated. A toxic gas detector 1 is fixedly connected to the upper surface of the second housing 10 by bolts. A threaded rod 16 is rotatably connected between the first housing 4 and the second housing 10. A sliding bearing plate 25 is threadedly connected to the threaded rod 16. The middle of the sliding bearing plate 25 is a rectangular plate structure. The two ends of the sliding bearing plate 25 are respectively formed into the shapes of a first wedge block 20 and a second wedge block 27, and sealing tubes 19 are arranged at the outer ends of the first wedge block 20 and the second wedge block 27;

[0036] On one side of the second housing 10 communicating with the first housing 4, two sliding grooves 14 are opened. A second door panel 12 is slidably connected in the sliding grooves 14. The second door panel 12 separates the first housing 4 and the second housing 10. The second door panel 12 includes a left door panel and a right door panel that can move relative to each other. Sealing strips 29 that can form a sealed butt joint are respectively fixedly installed on the sides where the left door panel and the right door panel are in contact. There is no air leakage between the sliding grooves 14 and the second door panel 12, and the sealing strips 29 will seal the gaps between the second door panels 12; on the sides where the left door panel and the right door panel are away from each other, first springs 13 are respectively welded, and the other ends of the first springs 13 are fixed to the sliding grooves 14.

[0037] Two first convex blocks 15 and two second convex blocks 28 are symmetrically and fixedly arranged on both sides of the second door panel 12 respectively. Fixing holes penetrate between the second door panel 12 and the two first convex blocks 15 and the two second convex blocks 28. Sealing tubes 19 are arranged at the outer ends of the first wedge block 20 and the second wedge block 27. The fixing holes and the sealing tubes 19 form a sealed fit. The first wedge block 20 is adapted to the two first convex blocks 15 in the first housing 4. When moving, the first wedge block 20 can contact the first convex blocks 15 in the first housing 4; the second wedge block 27 is adapted to the two second convex blocks 28 in the second housing 10. When moving, the second wedge block 27 can contact the second convex blocks 28 in the second housing 10. The threaded rod 16 and one of the sealing tubes 19 pass through the second door panel 12.

[0038] When the sliding bearing plate 25 moves from the second housing 10 to the first housing 4, the second wedge block 27 can first contact the two second convex blocks 28 in the second housing 10, push the two second convex blocks 28, so that the left door panel and the right door panel move to both sides, thus completing the opening; when the sliding bearing plate 25 moves from the first housing 4 to the second housing 10, the first wedge block 20 can first contact the two first convex blocks 15 in the first housing 4, push the two first convex blocks 15, so that the left door panel and the right door panel move to both sides, thus completing the opening of the second door panel 12 during the return journey; during the movement process, the sealing tube 19 will seal the gap between the threaded rod 16 and the second door panel 12, preventing toxic gas from entering the first housing 4 through the gap. A stop block 30 is fixedly connected to the upper surface of the first wedge block 20.

[0039] An air outlet pipe 7 is welded to one side of the first housing 4. One end of the air outlet pipe 7 is provided with an exhaust fan 18. A switch 17 capable of controlling the working state of the exhaust fan 18 is fixed to the inner wall of one side of the first housing 4 by bolts. Among them, the switch 17 and the exhaust fan 18 are electrically connected. A fixing plate 26 is fixedly connected to the upper surface of the sliding bearing plate 25. The moved fixing plate 26 can be in contact with the switch 17.

[0040] Rotate the threaded rod 16. The threaded rod 16 drives the sliding bearing plate 25 and the first wedge block 20, the second wedge block 27 and the sealing pipe 19 on the sliding bearing plate 25 to move. At the same time, the sliding bearing plate 25 drives the adsorption material to move through the pressing plate 34 and the stopper 30. During the movement of the second wedge block 27, the second wedge block 27 will push the left door panel and the right door panel of the second door panel 12 into the sliding groove 14 and compress the first spring 13 through two second convex blocks 28, thereby opening the second door panel 12 and enabling the sliding bearing plate 25 to drive the adsorption material into the first housing 4. When the threaded rod 16 drives the first wedge block 20 to move into the first housing 4, the second door panel 12 will close under the action of the first spring 13. When the sliding bearing plate 25 drives the adsorption material to move to a certain position in the first housing 4, the fixing plate 26 will be in contact with the switch 17, thereby starting the exhaust fan 18 through the switch 17. The exhaust fan 18 will extract the toxic gas that enters the first housing 4 when the second door panel 12 is opened through the air outlet pipe 7, thereby preventing the leakage of toxic gas when the adsorption material is taken out.

[0041] Particularly in the present invention, a second elastic fixing member for fixing the toxic component adsorption material is provided on the upper surface of the sliding bearing plate 25. The second elastic fixing member includes a fixing block 32 fixed to the sliding bearing plate 25. A sliding hole is provided in the fixing block 32. A guide rod 33 is movably connected in the sliding hole. One end of the guide rod 33 is fixedly connected with a pressing plate 34. A second spring 31 is sleeved on the circumferential outer wall of the guide rod 33. The pressing plate 34 and the fixing block 32 are elastically connected through the second spring 31.

[0042] Pull the guide rod 33. The guide rod 33 drives the pressing plate 34 to move and compress the second spring 31. Place the adsorption material on the sliding bearing plate 25 and release the guide rod 33. At this time, under the action of the second spring 31, the pressing plate 34 and the stopper 30 will clamp and fix the adsorption material, thereby preventing the adsorption material from moving randomly when detecting the adsorption material.

[0043] On both inner walls of the second housing 10, sleeves 24 are fixed by bolts. A sliding rod 23 is slidably connected inside the sleeve 24. One end of the sliding rod 23 is welded with a third wedge block 22, and the other end of the sliding rod 23 is welded with a third spring 35, and the third spring 35 is fixed to the second housing 10. During the process of the adsorption material moving into the second housing 10, the adsorption material will push the third wedge block 22 to move through the sliding rod 23 and compress the third spring 35. When the adsorption material stops moving, the third wedge block 22 will assist in clamping the adsorption material under the action of the third spring 35. A leak plate 21 is fixed to the second housing 10 by bolts. When performing performance testing on the adsorption material, the leak plate 21 can enable the bottom of the adsorption material to also absorb toxic gases, making the absorption of the adsorption material more sufficient, so that the test results of the performance testing device for the adsorption material research are more accurate.

[0044] An air inlet pipe 8 is welded to one side of the second housing 10. A valve 9 is fixed to the outside of the air inlet pipe 8 by bolts, and the gas flow rate can be controlled by adjusting the valve 9.

[0045] An observation window 11 is provided on the upper surface of the second housing 10 for observing the changes of the adsorption material inside the second housing 10.

[0046] One end of the threaded rod 16 passes through the first housing 4 and is fixed with a knob 5 by bolts for manually controlling the forward and reverse rotation of the threaded rod 16.

[0047] A hinge 3 is fixed to the upper surface of the first housing 4 by bolts, and the first housing 4 is rotatably connected with a first door panel 2 through the hinge 3.

[0048] A plurality of feet 6 are fixed to the bottom outer walls of the first housing 4 and the second housing 10 by bolts.

[0049] Working principle of this embodiment: In the initial state, the sliding bearing plate 25 is located inside the first housing 4, and the adsorption material is clamped by the pressing plate 34 and the stopper 30. At this time, rotate the threaded rod 16 to drive the sliding bearing plate 25 to move and send the material into the second housing 10. During the movement of the first wedge block 20, the first wedge block 20 will squeeze the first protrusions 15 on both sides to push the left and right door panels of the second door 12 into the chute 14 and squeeze the first spring 13, thereby opening the second door 12 and enabling the sliding bearing plate 25 to drive the adsorption material into the second housing 10. When the sliding bearing plate 25 completely enters the second housing 10 and is clamped by the third wedge block 22, the second door 12 will close under the action of the first spring 13. At the same time, the sealing tube 19 and the sealing strip 29 will seal the gap between the second door 12. Then, send toxic gas through the air inlet pipe 8. At this time, the toxic gas detector 1 detects the toxic gas content in the second housing 10. When it exceeds the highest standard, stop the transportation and let it stand for a period of time until the adsorption material absorbs the toxic gas. When the toxic gas detector 1 detects that the toxic gas content in the second housing 10 is lower than the lowest content value, the adsorption material can be taken out; when it is necessary to take out the adsorption material, reverse the threaded rod 16, and the threaded rod 16 drives the sliding bearing plate 25 and the adsorption material to move into the first housing 4. During the movement of the second wedge block 27, the second wedge block 27 will squeeze the second protrusions 28 on both sides to push the second door 12 into the chute 14 and squeeze the first spring 13, thereby opening the second door 12 and enabling the sliding bearing plate 25 to drive the adsorption material into the first housing 4. When the threaded rod 16 drives the first wedge block 20 to completely move into the first housing 4, the second door 12 will close under the action of the first spring 13. While the adsorption material is moving, the adsorption material will be separated from the third wedge block 22, and the third wedge block 22 will be reset under the action of the third spring 35. And during this process, the gas in the second housing 10 will be mixed with the gas in the first housing 4. When the sliding bearing plate 25 drives the adsorption material to move to a certain position in the first housing 4, the fixing plate 26 will contact the switch 17, thereby starting the exhaust fan 18 through the switch 17. The exhaust fan 18 will extract the mixed gas through the air outlet pipe 7, so as to prevent the staff from directly facing the mixed gas when taking out the adsorption material. Then open the first door 2 and take out the adsorption material. At the same time, calculate the adsorption rate of the adsorption material in the second housing 10 according to the measurement result of the toxic gas detector 1, so as to detect the adsorption performance of the adsorption material.

[0050] All the electrical components mentioned in this article are electrically connected to the external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer that plays a control role.

[0051] In the description in this article, it should be noted that unless otherwise clearly stipulated and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it can be a fixed connection; it can be a mechanical connection or an electrical connection, and it can be directly connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A performance detection device for a toxic component adsorption material, comprising a first housing (4) and a second housing (10), characterized in that, The first housing (4) and the second housing (10) are fixed and communicated with each other. A toxic gas detector (1) is fixedly connected to the upper surface of the second housing (10). A threaded rod (16) is movably connected between the first housing (4) and the second housing (10). A sliding bearing plate (25) is movably connected to the thread of the threaded rod (16). A first wedge block (20) and a second wedge block (27) are respectively arranged at both ends of the sliding bearing plate (25). A sealing door is arranged on the side housing of the second housing (10) that is communicated with the first housing (4). The first wedge block (20) and the second wedge block (27) are used to open the sealing door during the movement; One side of the first housing (4) is fixedly connected with an air outlet pipe (7). A suction fan (18) is arranged at one end of the air outlet pipe (7). A switch (17) capable of controlling the working state of the suction fan (18) is fixedly connected to the inner wall of one side of the first housing (4). A fixing plate (26) is fixedly connected to the upper surface of the sliding bearing plate (25). The moved fixing plate (26) is in contact with the switch (17); Second elastic fixing members for clamping the toxic component adsorption material and stoppers (30) are respectively arranged at both ends of the upper surface of the sliding bearing plate (25); The sealing door includes a chute (14) and a second door panel (12). Chutes (14) are symmetrically opened on the side housing of the second housing (10) that is connected to the first housing (4). The second door panel (12) is slidably connected in the two chutes (14). The second door panel (12) separates the first housing (4) and the second housing (10). The second door panel (12) includes a left door panel and a right door panel that can move relatively. Sealing strips (29) capable of forming a sealed butt joint are respectively installed on the sides where the left door panel and the right door panel are in contact; First springs (13) are respectively fixedly connected to the sides where the left door panel and the right door panel are away from each other, and the other ends of the first springs (13) are fixed to the chutes (14); Two first bumps (15) and two second bumps (28) are respectively and fixedly arranged on both sides of the second door panel (12). A fixing hole penetrates through the second door panel (12) between the two first bumps (15) and the two second bumps (28). Sealing pipes (19) are arranged at the outer ends of the first wedge block (20) and the second wedge block (27). The fixing hole and the sealing pipe (19) form a sealed fit. The first wedge block (20) is adapted to the two first bumps (15). When moving, the first wedge block (20) contacts the first bump (15) located in the first housing (4); The second wedge block (27) is adapted to the two second bumps (28). When moving, the second wedge block (27) contacts the second bump (28) located in the second housing (10).

2. The performance detection device for a toxic component adsorption material according to claim 1, characterized in that, Both inner walls on two sides of the second housing (10) are fixedly connected with sleeves (24). A sliding rod (23) is movably connected inside the sleeve (24). One end of the sliding rod (23) is fixedly connected with a third wedge-shaped block (22). The other end of the sliding rod (23) is fixedly connected with a third spring (35), and the third spring (35) is fixed to the second housing (10).

3. The performance detection device for a toxic component adsorption material according to claim 1, wherein The second elastic fixing member includes a fixing block (32) fixed on a sliding bearing plate (25). A sliding hole is formed in the fixing block (32). A guiding rod (33) is movably connected inside the sliding hole. One end of the guiding rod (33) is fixedly connected with a pressing plate (34). A second spring (31) is sleeved on the circumferential outer wall of the guiding rod (33), and the pressing plate (34) and the fixing block (32) are elastically connected through the second spring (31).

4. The performance detection device for a toxic component adsorption material according to claim 1, wherein, One side of the second housing (10) is fixedly connected with an air inlet pipe (8), and a valve (9) is fixedly connected to the outside of the air inlet pipe (8).

5. The performance detection device for a toxic component adsorption material according to claim 1, wherein, One end of the threaded rod (16) passes through the first housing (4) and is fixedly connected with a knob (5).

6. The performance detection device for a toxic component adsorption material according to claim 1, characterized in that, The upper surface of the first housing (4) is fixedly connected with a hinge (3), and the first housing (4) is movably connected with a first door panel (2) through the hinge (3).

7. The performance detection device for a toxic component adsorption material according to claim 1, characterized in that, A leakage plate (21) is fixedly connected inside the second housing (10).

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