Hazardous waste temporary storage room

Abstract

The utility model belongs to the technical field of hazardous waste temporary storage, and particularly relates to a hazardous waste temporary storage room which comprises a cabinet body, a cabinet door is hinged to the front face of the cabinet body through a hinge, an explosion-proof lamp is fixedly connected to the top of the inner wall of the cabinet body, a supporting frame is fixedly connected to the inner wall of the cabinet body, and the supporting frame is fixedly connected to the front face of the cabinet body. The upper surface of the supporting frame is fixedly connected with an eye washing basin, the water outlet end of the eye washing basin is fixedly communicated with a drainage pipe, the inner wall of the cabinet body is fixedly connected with a lifting support, and the bottom of the lifting support is fixedly connected with a connecting block. According to the temporary storage room for the hazardous waste, the supporting frame, the eye washing basin, the drainage pipe, the hose and the faucet are arranged in the cabinet body, the waste can wash the eyes in time after entering the eyes, meanwhile, the height of the faucet can be adjusted according to the height of an eye washing person through the lifting support, and the safety of the eye washing person is improved. Therefore, the eye washing person can wash the eyes in a comfortable posture.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of dangerous waste temporary storage, specifically relates to a dangerous waste temporary storage room. BACKGROUND

[0002] In industrial production and scientific research activities, a large amount of dangerous waste will be produced. These dangerous waste need to be temporarily stored in a specific temporary storage room for further processing. However, during the processing of dangerous waste, accidents may occur, such as leakage of dangerous waste, accidental contact of operators with dangerous substances, etc. At this time, timely flushing treatment is needed to reduce harm to the human body. However, the current dangerous waste temporary storage room mostly lacks emergency equipment such as emergency eye flusher, and thus cannot provide effective emergency treatment for operators in case of accidents. At the same time, the current dangerous waste temporary storage room lacks effective automatic pressure relief measures in dealing with explosion risks, and may cause serious harm to the surrounding environment and personnel due to untimely pressure relief in case of explosion. SUMMARY

[0003] The utility model aims at providing a dangerous waste temporary storage room, which can flush the eyes in time after the waste accidentally enters the eyes, reduce harm to the human body, and at the same time, can timely relieve pressure when the waste explodes, and improve the safety of the dangerous waste temporary storage room.

[0004] The technical scheme adopted by the utility model is as follows:

[0005] A dangerous waste temporary storage room, comprising a cabinet body, a cabinet door is hinged to the front of the cabinet body, an explosion-proof lamp is fixedly connected to the top of the inner wall of the cabinet body, a support frame is fixedly connected to the inner wall of the cabinet body, an eye wash basin is fixedly connected to the upper surface of the support frame, a drain pipe is fixedly connected to the water outlet end of the eye wash basin, a lifting bracket is fixedly connected to the inner wall of the cabinet body, a connecting block is fixedly connected to the bottom of the lifting bracket, a water faucet is fixedly connected to the front of the lifting bracket, a hose is fixedly connected to the water inlet end of the water faucet, the surface of the hose is fixedly connected to the inner wall of the connecting block, a pressure relief pipe is fixedly connected to the upper surface of the cabinet body, a stand is fixedly connected to the upper surface of the cabinet body, a baffle is fixedly connected to the upper surface of the stand, a guide column is fixedly connected to the bottom of the baffle, a cover plate is arranged on the upper surface of the pressure relief pipe, a U-shaped column is fixedly connected to the surface of the cover plate, the inner wall of the U-shaped column is in contact with the surface of the guide column, and a shelf is fixedly connected to the inner wall of the cabinet body.

[0006] This utility model is further configured such that the lifting bracket includes a U-shaped plate, an outer tube, an inner tube, a support column, a hollow rubber block, a hollow cylinder, a magnetic ring, a strip hole, and a sealing gasket. The back of the U-shaped plate is fixedly connected to the inner wall of the cabinet, the bottom of the inner wall of the U-shaped plate is fixedly connected to the bottom end of the outer tube, the inner wall of the outer tube is in contact with the surface of the inner tube, the surface of the inner tube is fixedly connected to the inner wall of the support column, the back of the support column contacts the inner wall of the U-shaped plate, the bottom of the support column is fixedly connected to the upper surface of the connecting block, and the front of the support column is in contact with the faucet. The back of the inner tube is fixedly connected to the upper surface of the hollow rubber block. The surface of the hollow rubber block is attached to the inner wall of the outer tube. The inner wall of the hollow cylinder is attached to the surface of the support column. The back of the hollow cylinder is fixedly connected to the front of the magnetic ring. The back of the magnetic ring is attached to the inner wall of the U-shaped plate. The strip hole is opened at the bottom of the hollow cylinder. The inner wall of the strip hole is attached to the surface of the inner tube. The upper surface of the sealing gasket is attached to the inner wall of the hollow cylinder. The upper surfaces of the support column and the upper surfaces of the inner tube are both attached to the bottom of the sealing gasket.

[0007] The present invention is further configured such that an explosion-proof air conditioner wall unit is fixedly connected to the right side of the inner wall of the cabinet, an explosion-proof air conditioner outdoor unit is fixedly connected to the right side of the cabinet, and an explosion-proof distribution box is fixedly connected to the right side of the cabinet.

[0008] The present invention is further configured such that air inlets are provided on both the front and rear sides of the cabinet, louvers are fixedly connected to the inner wall of the air inlets, an air outlet pipe is fixedly connected to the upper surface of the cabinet, an explosion-proof axial flow fan is fixedly connected to the inner wall of the air outlet pipe, and an exhaust gas purifier is fixedly connected to the upper surface of the cabinet, with the air inlet of the exhaust gas purifier fixedly connected to one end of the air outlet pipe.

[0009] The present invention is further configured such that a smoke detector is fixedly connected to the top of the inner wall of the cabinet, a suspended fire extinguisher is fixedly connected to the top of the inner wall of the cabinet, a combustible gas detector is fixedly connected to the inner wall of the cabinet, and a temperature and humidity detector is fixedly connected to the inner wall of the cabinet.

[0010] The present invention is further configured such that a support block is fixedly connected to the front of the cabinet, and a human body static electricity release column is fixedly connected to the upper surface of the support block.

[0011] The technical effects achieved by this utility model are as follows:

[0012] This utility model discloses a temporary storage room for hazardous waste. By installing a support frame, eyewash basin, drain pipe, hose and faucet inside the cabinet, the eyes can be rinsed in time after waste gets into them. At the same time, the height of the faucet can be adjusted according to the height of the person rinsing their eyes by means of a lifting bracket, so that the person rinsing their eyes can rinse their eyes in a comfortable posture.

[0013] The utility model discloses a dangerous waste temporary storage room passes through the cooperation of pressure relief pipe, stand, baffle, guide column, apron and U -shaped column, makes the waste in the cabinet body when explosion, the cabinet body interior can automatically pressure relief, and then effectively improved the security of the dangerous waste temporary storage room, simultaneously, through the baffle can make apron not be covered by snow, and then make the dangerous waste temporary storage room when using outdoors, apron can also normally move up. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the schematic diagram of the utility model structure;

[0015] Figure 2 It is Figure 1 the enlarged view of A in the figure;

[0016] Figure 3 It is the front view of the utility model structure;

[0017] Figure 4 It is Figure 3 the enlarged view of B in the figure;

[0018] Figure 5 It is the right view of the utility model structure;

[0019] Figure 6 It is Figure 5 the enlarged view of C in the figure;

[0020] Figure 7 It is the front view of the cabinet body in the utility model;

[0021] Figure 8 It is the front view of the lifting support in the utility model;

[0022] Figure 9 It is Figure 8 the sectional view of D-D in the figure;

[0023] Figure 10 It is the left view of the lifting support in the utility model;

[0024] Figure 11 It is the plan view of the hollow rubber block in the utility model;

[0025] Figure 12 It is the bottom view of the hollow cylinder in the utility model;

[0026] Figure 13 It is the bottom view of the baffle in the utility model;

[0027] Figure 14 It is the plan view of the apron in the utility model.

[0028] In the drawings, the component list represented by each sign is as follows:

[0029] 1, cabinet body; 2, cabinet door; 3, explosion-proof lamp; 4, support frame; 5, eye basin; 6, drain pipe; 7, lifting support; 701, U-shaped plate; 702, outer tube; 703, inner tube; 704, support column; 705, hollow rubber block; 706, hollow cylinder; 707, magnetic ring; 708, strip hole; 709, gasket; 8, connecting block; 9, faucet; 10, hose; 11, pressure relief pipe; 12, stand; 13, baffle; 14, guide column; 15, cover plate; 16, U-shaped column; 17, explosion-proof air conditioner hanging machine; 18, explosion-proof air conditioner outdoor unit; 19, explosion-proof distribution box; 20, air inlet; 21, louver; 22, air outlet pipe; 23, explosion-proof axial flow fan; 24, waste gas purifier; 25, smoke probe; 26, suspension type fire extinguisher; 27, combustible gas probe; 28, temperature and humidity probe; 29, support block; 30, human body static electricity release column; 31, shelf. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0031] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0032] As shown in Figures 1 to 12 A hazardous waste temporary storage room, comprising a cabinet body 1, the front of the cabinet body 1 is hinged with a cabinet door 2, the top of the inner wall of the cabinet body 1 is fixedly connected with an explosion-proof lamp 3, the inner wall of the cabinet body 1 is fixedly connected with a support frame 4, the upper surface of the support frame 4 is fixedly connected with an eye basin 5, the water outlet end of the eye basin 5 is fixedly communicated with a drain pipe 6, the inner wall of the cabinet body 1 is fixedly connected with a lifting support 7, the bottom of the lifting support 7 is fixedly connected with a connecting block 8, the front of the lifting support 7 is fixedly connected with a faucet 9, the water inlet end of the faucet 9 is fixedly communicated with a hose 10, the surface of the hose 10 is fixedly connected with the inner wall of the connecting block 8, and the inner wall of the cabinet body 1 is fixedly connected with a shelf 31.

[0033] The lifting support 7 comprises a U-shaped plate 701, an outer tube 702, an inner tube 703, a support column 704, a hollow rubber block 705, a hollow cylinder 706, a magnetic ring 707, a strip-shaped hole 708 and a sealing gasket 709. The back of the U-shaped plate 701 is fixedly connected with the inner wall of the cabinet body 1. The bottom of the inner wall of the U-shaped plate 701 is fixedly connected with the bottom end of the outer tube 702. The inner wall of the outer tube 702 is attached to the surface of the inner tube 703. The surface of the inner tube 703 is fixedly connected with the inner wall of the support column 704. The back of the support column 704 is in contact with the inner wall of the U-shaped plate 701. The bottom of the support column 704 is fixedly connected with the upper surface of the connecting block 8. The front of the support column 704 is fixedly connected with the back of the faucet 9. The bottom of the inner tube 703 is bonded with the upper surface of the hollow rubber block 705. The surface of the hollow rubber block 705 is attached to the inner wall of the outer tube 702. The inner wall of the hollow cylinder 706 is attached to the surface of the support column 704. The back of the hollow cylinder 706 is fixedly connected with the front of the magnetic ring 707. The back of the magnetic ring 707 is attached to the inner wall of the U-shaped plate 701. The strip-shaped hole 708 is arranged at the bottom of the hollow cylinder 706. The inner wall of the strip-shaped hole 708 is attached to the surface of the inner tube 703. The upper surface of the sealing gasket 709 is bonded with the inner wall of the hollow cylinder 706. The upper surface of the support column 704 and the upper surface of the inner tube 703 are both attached to the bottom of the sealing gasket 709.

[0034] It should be noted that the bottom end of the drain pipe 6 is connected with the water inlet end of the wastewater treatment device. When the eyes are washed, the faucet 9 is opened first, so that the water flows out upward through the faucet 9, then the eyes are washed by the clean water, and the wastewater generated during the washing is collected by the eye wash basin 5. At the same time, the wastewater in the eye wash basin 5 enters the wastewater treatment device through the drain pipe 6.

[0035] When the sealing gasket 709 in the hollow cylinder 706 is misaligned with the inner tube 703, the inner tube 703 can move up and down in the outer tube 702. When the sealing gasket 709 in the hollow cylinder 706 is aligned with the inner tube 703, the hollow cylinder 706 can be fixed by the magnetic force of the magnetic ring 707 on the U-shaped plate 701, and the top end of the inner tube 703 can be sealed by the sealing gasket 709. At this time, the support column 704 cannot move up and down, so that the height of the faucet 9 can be adjusted according to the height of the eye washing person by the lifting support 7, and the eye washing person can wash the eyes in a comfortable posture. At the same time, the air in the outer tube 702 and the inner tube 703 cannot leak out from the connection between the outer tube 702 and the inner tube 703 by the hollow rubber block 705, and the air between the outer tube 702 and the inner tube 703 can flow through the hole in the hollow rubber block 705.

[0036] As shown in FIG. 1, the eye washing device comprises a cabinet body 1, a connecting block 2, a washing basin 3, a washing basin cover 4, a faucet 9, a drain pipe 6 and a lifting support 7. Figures 1 to 13As shown, the upper surface of the cabinet body 1 is fixedly connected with a pressure relief pipe 11, the upper surface of the cabinet body 1 is fixedly connected with a stand column 12, the upper surface of the stand column 12 is fixedly connected with a baffle 13, the bottom of the baffle 13 is fixedly connected with a guide column 14, the upper surface of the pressure relief pipe 11 is attached with a cover plate 15, the surface of the cover plate 15 is fixedly connected with a U-shaped column 16, and the inner wall of the U-shaped column 16 is attached with the surface of the guide column 14.

[0037] It should be noted that through the cooperation of the stand column 12, the baffle 13, the guide column 14, the cover plate 15 and the U-shaped column 16, when the air pressure in the cabinet body 1 rises to a threshold value, the cover plate 15 can automatically move up and separate from the pressure relief pipe 11, at this time, the pressure relief can be carried out through the pressure relief pipe 11, when the air pressure in the cabinet body 1 is less than the threshold value, the cover plate 15 is automatically covered on the pressure relief pipe 11 under the action of its own gravity, and the air inside and outside the cabinet body 1 cannot circulate through the pressure relief pipe 11, at the same time, through the baffle 13, the cover plate 15 cannot be covered by snow, thereby when the hazardous waste temporary storage room is used outdoors, the cover plate 15 can also normally move up.

[0038] As shown in Figures 1 to 5 , the right side of the inner wall of the cabinet body 1 is fixedly connected with an explosion-proof air conditioner hanging machine 17, the right side of the cabinet body 1 is fixedly connected with an explosion-proof air conditioner outdoor unit 18, and the right side of the cabinet body 1 is fixedly connected with an explosion-proof distribution box 19.

[0039] As shown in Figures 1 to 6 , the front and rear sides of the cabinet body 1 are both provided with an air inlet hole 20, the inner wall of the air inlet hole 20 is fixedly connected with a louver 21, the upper surface of the cabinet body 1 is fixedly connected with an air outlet pipe 22, the inner wall of the air outlet pipe 22 is fixedly connected with an explosion-proof axial flow fan 23, the upper surface of the cabinet body 1 is fixedly connected with a waste gas purifier 24, and the air inlet end of the waste gas purifier 24 is fixedly connected with one end of the air outlet pipe 22.

[0040] It should be noted that the air outside the cabinet body 1 enters the cabinet body 1 through the air inlet hole 20, and the air in the cabinet body 1 is sucked into the waste gas purifier 24 through the explosion-proof axial flow fan 23, at this time, the waste gas discharged from the cabinet body 1 is purified through the waste gas purifier 24.

[0041] As shown in Figures 1 to 2 , the top of the inner wall of the cabinet body 1 is fixedly connected with a smoke sensor 25, the top of the inner wall of the cabinet body 1 is fixedly connected with a suspension type fire extinguisher 26, the inner wall of the cabinet body 1 is fixedly connected with a combustible gas probe 27, and the inner wall of the cabinet body 1 is fixedly connected with a temperature and humidity probe 28.

[0042] It needs to be explained that whether there is smoke in the cabinet 1 is monitored by the smoke sensor 25, whether there is combustible gas in the cabinet 1 is monitored by the combustible gas sensor 27, when the values monitored by the smoke sensor 25 and the combustible gas sensor 27 reach the threshold value, the suspension type fire extinguisher 26 is opened through the explosion-proof distribution box 19, and automatic fire extinguishing is carried out through the suspension type fire extinguisher 26, the temperature and humidity in the cabinet 1 are monitored through the temperature and humidity probe 28, at the same time, the explosion-proof air conditioner 17 is automatically controlled by the explosion-proof distribution box 19 according to the data transmitted by the temperature and humidity probe 28.

[0043] As shown in Figures 1 to 5 The front of the cabinet 1 is fixedly connected with a support block 29, and the upper surface of the support block 29 is fixedly connected with a human body static electricity release column 30.

[0044] The working principle of the utility model is that first, the human body static electricity release column 30 is touched by hand, the static electricity on the body is released through the human body static electricity release column 30, then the cabinet door 2 is opened, the waste is placed on the shelf 31, and the cabinet door 2 is closed after the placement is completed.

[0045] By opening the explosion-proof axial flow fan 23, the air outside the cabinet 1 enters the cabinet 1 through the air inlet, and the air in the cabinet 1 is sucked into the waste gas purifier 24, at this time, the exhaust gas in the cabinet 1 is purified through the waste gas purifier 24, and the air in and outside the cabinet 1 can circulate, so that the person does not feel stuffy after entering the cabinet 1.

[0046] It needs to be explained that whether there is smoke in the cabinet 1 is monitored by the smoke sensor 25, whether there is combustible gas in the cabinet 1 is monitored by the combustible gas sensor 27, when the values monitored by the smoke sensor 25 and the combustible gas sensor 27 reach the threshold value, the suspension type fire extinguisher 26 is opened through the explosion-proof distribution box 19, and automatic fire extinguishing is carried out through the suspension type fire extinguisher 26, the temperature and humidity in the cabinet 1 are monitored through the temperature and humidity probe 28, at the same time, the explosion-proof air conditioner 17 is automatically controlled by the explosion-proof distribution box 19 according to the data transmitted by the temperature and humidity probe 28.

[0047] When the waste is not in the eye, first go to the basin 5, then open the faucet 9, make the water through the faucet 9 flows out, then, through the clean water to the eyes, and through the basin 5 to collect the waste water produced during washing, when the height of the faucet 9 needs to be adjusted, first through the hollow cylinder 706, the sealing gasket 709 is misaligned with the inner tube 703, at this time, due to the amount of air in the outer tube 702 and the inner tube 703 can change, so that the eye wash personnel can move up or down the support column 704, when the support column 704 moves to the appropriate height, through the hollow cylinder 706, the sealing gasket 709 is aligned with the inner tube 703, and through the magnetic ring 707, the suction force of the U-shaped plate 701 can fix the hollow cylinder 706, at this time, through the sealing gasket 709, the top end of the inner tube 703 is sealed, and because the amount of air in the outer tube 702 and the inner tube 703 cannot be changed, the support column 704 cannot be moved up and down.

[0048] When the explosion occurs in the cabinet 1, the cover plate 15 on the pressure relief pipe 11 is moved upward by the air pressure, and the pressure relief pipe 11 is opened, at this time, the pressure relief pipe 11 can be relieved, when the air pressure in the cabinet 1 is less than the threshold value, the cover plate 15 is automatically covered on the pressure relief pipe 11 under the action of its own gravity, and the air inside and outside the cabinet 1 cannot circulate through the pressure relief pipe 11.

[0049] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application. The structure, device and operation method not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A temporary storage room for hazardous waste, characterized in that: The cabinet includes a cabinet body (1), with a cabinet door (2) hinged to the front of the cabinet body (1). An explosion-proof light (3) is fixedly connected to the top of the inner wall of the cabinet body (1). A support frame (4) is fixedly connected to the inner wall of the cabinet body (1). An eye basin (5) is fixedly connected to the upper surface of the support frame (4). A drain pipe (6) is fixedly connected to the water outlet of the eye basin (5). A lifting bracket (7) is fixedly connected to the inner wall of the cabinet body (1). A connecting block (8) is fixedly connected to the bottom of the lifting bracket (7). A faucet (9) is fixedly connected to the front of the lifting bracket (7). A flexible hose (10) is fixedly connected to the water inlet of the faucet (9). The surface of the hose (10) is fixedly connected to the inner wall of the connecting block (8). The upper surface of the cabinet (1) is fixedly connected to the pressure relief pipe (11). The upper surface of the cabinet (1) is fixedly connected to the column (12). The upper surface of the column (12) is fixedly connected to the baffle (13). The bottom of the baffle (13) is fixedly connected to the guide column (14). The upper surface of the pressure relief pipe (11) is fitted with a cover plate (15). The surface of the cover plate (15) is fixedly connected to a U-shaped column (16). The inner wall of the U-shaped column (16) is fitted to the surface of the guide column (14). The inner wall of the cabinet (1) is fixedly connected to the shelf (31).

2. The hazardous waste temporary storage room according to claim 1, characterized in that: The lifting bracket (7) includes a U-shaped plate (701), an outer tube (702), an inner tube (703), a support column (704), a hollow rubber block (705), a hollow cylinder (706), a magnetic ring (707), a strip hole (708), and a sealing gasket (709). The back of the U-shaped plate (701) is fixedly connected to the inner wall of the cabinet (1). The bottom of the inner wall of the U-shaped plate (701) is fixedly connected to the bottom end of the outer tube (702). The inner wall of the outer tube (702) is in contact with the surface of the inner tube (703). The surface of the inner tube (703) is fixedly connected to the inner wall of the support column (704). The back of the support column (704) is in contact with the inner wall of the U-shaped plate (701). The bottom of the support column (704) is fixedly connected to the upper surface of the connecting block (8). The front of the support column (704) is in contact with the water tap. The back of the head (9) is fixedly connected, the bottom of the inner tube (703) is bonded to the upper surface of the hollow rubber block (705), the surface of the hollow rubber block (705) is attached to the inner wall of the outer tube (702), the inner wall of the hollow cylinder (706) is attached to the surface of the support column (704), the back of the hollow cylinder (706) is fixedly connected to the front of the magnetic ring (707), the back of the magnetic ring (707) is attached to the inner wall of the U-shaped plate (701), the strip hole (708) is opened at the bottom of the hollow cylinder (706), the inner wall of the strip hole (708) is attached to the surface of the inner tube (703), the upper surface of the sealing gasket (709) is bonded to the inner wall of the hollow cylinder (706), and the upper surfaces of the support column (704) and the inner tube (703) are both attached to the bottom of the sealing gasket (709).

3. The hazardous waste temporary storage room according to claim 1, characterized in that: An explosion-proof air conditioner wall unit (17) is fixedly connected to the right side of the inner wall of the cabinet (1), an explosion-proof air conditioner outdoor unit (18) is fixedly connected to the right side of the cabinet (1), and an explosion-proof distribution box (19) is fixedly connected to the right side of the cabinet (1).

4. A hazardous waste temporary storage room according to claim 1, characterized in that: The cabinet (1) has air inlets (20) on both the front and rear sides. The inner wall of the air inlet (20) is fixedly connected to a louver (21). The upper surface of the cabinet (1) is fixedly connected to an air outlet pipe (22). The inner wall of the air outlet pipe (22) is fixedly connected to an explosion-proof axial flow fan (23). The upper surface of the cabinet (1) is fixedly connected to a waste gas purifier (24). The air inlet of the waste gas purifier (24) is fixedly connected to one end of the air outlet pipe (22).

5. A hazardous waste temporary storage room according to claim 1, characterized in that: A smoke detector (25) is fixedly connected to the top of the inner wall of the cabinet (1), a suspended fire extinguisher (26) is fixedly connected to the top of the inner wall of the cabinet (1), a combustible gas detector (27) is fixedly connected to the inner wall of the cabinet (1), and a temperature and humidity detector (28) is fixedly connected to the inner wall of the cabinet (1).

6. A hazardous waste temporary storage room according to claim 1, characterized in that: A support block (29) is fixedly connected to the front of the cabinet (1), and a human body static electricity release column (30) is fixedly connected to the upper surface of the support block (29).

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