Waste gas treatment device for temporary hazardous waste storage room

Abstract

The utility model relates to the technical field of waste gas treatment, and provides a hazardous waste temporary storage room waste gas treatment device which comprises a shell, a first exhaust pipe is fixedly connected to the center of the bottom of the shell, and a sealing flange is fixedly connected to the outer surface of the first exhaust pipe. According to the utility model, firstly, the shell is integrally mounted at the exhaust outlet of the hazardous waste temporary storage room by utilizing the sealing flange, then the exhaust fan is started, waste gas is introduced into the shell by utilizing the exhaust fan, large particles and dust in the waste gas can be filtered outside by the filter screen plate, and the filter screen plate can be blocked after being used for a long time; a worker can start the first motor through the controller, the output end of the first motor drives the second circular gear to rotate forwards, the second circular gear drives the first circular gear to rotate reversely while rotating forwards, and along with continuous reverse rotation of the first circular gear, large particles and dust can be filtered, blockage of the large particles and dust is prevented, and anti-blockage treatment on the large particles and dust is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field especially relates to a kind of waste gas treatment device of dangerous waste temporary storage room. BACKGROUND

[0002] Waste gas refers to the gas containing harmful substances generated in industrial production, daily life or other activities. These gases usually contain various pollutants, which have adverse effects on the environment and human health. The sources of waste gas are extensive, including but not limited to factory emissions, automobile exhaust, combustion processes, chemical reactions, etc.

[0003] Although the current technology has many advantages, the current technology has disadvantages in that it cannot filter large particles and dust during waste gas treatment, which is often prone to blockage and cannot prevent blockage. In addition, during waste gas treatment, activated carbon is often used for adsorption treatment, but activated carbon needs to be replaced regularly and cannot be quickly disassembled, affecting the quality of waste gas treatment and reducing the overall efficiency of waste gas treatment. UTILITY MODEL CONTENT

[0004] The utility model aims to solve the problem of existing technology that cannot filter large particles and dust during waste gas treatment, which is often prone to blockage and cannot prevent blockage. In addition, during waste gas treatment, activated carbon is often used for adsorption treatment, but activated carbon needs to be replaced regularly and cannot be quickly disassembled, affecting the quality of waste gas treatment and reducing the overall efficiency of waste gas treatment.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a waste gas treatment device for dangerous waste temporary storage room: including shell, the bottom center of the shell is fixedly connected with exhaust pipe one, the outer surface of the exhaust pipe one is fixedly connected with sealing flange, the inner wall of the exhaust pipe one is fixedly installed with exhaust fan, one side of the inner wall of the shell is fixedly connected with filter screen plate, the inner wall of the shell is fixedly connected with fixed plate, the inside of the fixed plate is movably embedded with pull rod, one end of the pull rod is fixedly connected with clamping block, the inner wall of the shell is movably connected with rotating column, the inner wall of the shell is fixedly connected with long plate, the outer surface of the rotating column is movably embedded in the inside of long plate, the other end of the rotating column is fixedly connected with rotating plate, one side of the outer surface of the rotating plate is movably connected with swing rod, the outer surface of the swing rod is movably embedded in the inner wall of clamping block.

[0006] As a preferred implementation form, one end of the rotating column is fixedly connected with a circular gear one, one side of the outer surface of the shell is movably connected with a circular gear two, the outer surface of the circular gear two is meshed with the outer surface of the circular gear one, one side of the outer surface of the shell is fixedly connected with a supporting plate, one side of the outer surface of the supporting plate is fixedly installed with a motor one, the output end of the motor one is fixedly connected on the other side of the outer surface of the circular gear two, the outer surface of the shell is fixedly connected with an exhaust pipe two, and the outer surface of the shell is provided with a sealing cover.

[0007] The technical effect of the above further scheme is that the shell is installed as a whole at the exhaust port of the hazardous waste temporary storage room by the sealing flange, then the exhaust fan is started, and the exhaust fan is used to introduce the exhaust gas into the inside of the shell, and the large particles and dust in the exhaust gas are filtered outside by the filter screen plate.

[0008] As a preferred implementation form, the inner walls of the shell are movably embedded with active carbon plates on both sides, and the outer surfaces of the shell are fixedly connected with connecting plates on both sides.

[0009] The technical effect of the above further scheme is that the harmful substances in the exhaust gas are filtered and treated by the active carbon inside the active carbon plate.

[0010] As a preferred implementation form, the bottom of the connecting plate is movably connected with a threaded rod, and the bottom of the connecting plate is fixedly connected with a limiting column.

[0011] The technical effect of the above further scheme is that the threaded rod is reversed by the knob, and the moving plate moves horizontally towards the connecting plate.

[0012] As a preferred implementation form, the outer surface of the threaded rod is threadedly connected with a moving plate, and the inside of the moving plate is movably sleeved on the outer surface of the limiting column.

[0013] The technical effect of the above further scheme is that the moving plate is limited by the limiting column.

[0014] As a preferred implementation form, the bottom of the moving plate is fixedly connected with a plurality of latches, and one end of each of the plurality of latches is movably embedded in the inside of the active carbon plate.

[0015] The technical effect of the above further scheme is that the plurality of latches is driven away from the inside of the active carbon plate by the moving plate, and the limiting of the active carbon plate is released.

[0016] As a preferred implementation form, one side of the outer surface of the connecting plate is movably connected with a knob.

[0017] The technical effect of the above further scheme is that the knob is convenient for manual operation.

[0018] As a preferred embodiment, one side of the knob is fixedly connected to one end of the threaded rod.

[0019] The technical effect of the further scheme is that the two knobs are manually rotated in sequence to reverse the threaded rod.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are that:

[0021] The utility model discloses, first utilize sealed flange to install the whole shell in the exhaust port of dangerous waste temporary storage room, then start the exhaust fan, utilize the exhaust fan to introduce the waste gas into the shell inside, and the big particle and dust in the waste gas can be filtered outside the filter screen board, after long -time use, the filter screen board can be blocked, and the staff can utilize the controller to start motor no. 1, and the output of motor no. 1 drives the circular gear no. 2 to positive rotation, and the circular gear no. 2 positive rotation drives the circular gear no. 1 to reverse, with the continuous reverse of the circular gear no. 1, the rotating column drives the rotating plate to continuously rotate, and the long plate supports the rotating column stably, through the continuous rotation of the rotating plate, the swing rod starts reciprocating swing along with the rotating plate, and the length of the swing rod is greater than the diameter of the rotating plate, the swing rod starts reciprocating swing and pulls the pull rod to reciprocate in the fixed plate as a whole, through the reciprocating movement of the pull rod, knock the filter screen board, and through the length setting of the pull rod, the pull rod only makes the filter screen board vibrate when knocking, and the filter screen board is not damaged, through the vibration of the filter screen board, the big particle and dust are shaken out, the filter screen board is kept smooth, and the waste gas enters the shell inside smoothly, so that the big particle and dust can be filtered and treated, and the big particle and dust are prevented from being blocked, and the anti-blocking treatment is facilitated.

[0022] The utility model discloses, after the waste gas enters the shell, utilize the activated carbon in the activated carbon board inside the harmful substance in the waste gas and filter treatment, when needing to replace activated carbon board, the staff closes the exhaust fan, then opens the sealing cover, and manually rotates two knobs in sequence, makes the knob drive threaded rod to reverse, makes the moving plate to the direction of the connecting plate and moves horizontally, utilizes the moving plate to drive multiple pins to be far away from the inside of activated carbon board, and the location of activated carbon board is released, then draws out activated carbon board, replaces new activated carbon board, then rotates the knob, and multiple pins are inserted into the inside of activated carbon board, so as to complete quick replacement, so that can carry out quick disassembly, improve the overall efficiency of waste gas treatment. ACCURACY OF DRAWINGS

[0023] Figure 1 The utility model provides a dangerous waste temporary storage room waste gas treatment device's main body structure schematic diagram for the utility model provides a dangerous waste temporary storage room waste gas treatment device's bottom structure schematic diagram;

[0024] Figure 2 The utility model provides a dangerous waste temporary storage room waste gas treatment device's main body structure schematic diagram for the utility model provides a dangerous waste temporary storage room waste gas treatment device's bottom structure schematic diagram;

[0025] Figure 3 The internal structure schematic view of the waste gas treatment device of the dangerous waste temporary storage room is provided in the utility model.

[0026] Figure 4 The internal structure schematic view of the waste gas treatment device of the dangerous waste temporary storage room is provided in the utility model. Figure 3 The enlarged structure schematic view of A place in the middle.

[0027] Legend:

[0028] 1, shell; 101, exhaust pipe one; 102, sealing flange; 103, exhaust pipe two; 104, exhaust fan; 105, filter screen plate; 106, fixed plate; 107, pull rod; 108, clamping block; 109, swing rod; 110, rotating plate; 111, rotating column; 112, long plate; 113, round gear one; 114, round gear two; 115, supporting plate; 116, motor one; 2, sealing cover; 201, connecting plate; 202, threaded rod; 203, knob; 204, limiting column; 205, moving plate; 206, bolt; 207, activated carbon plate. Specific implementation

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment 1, please refer to Figure 1 - Figure 4The utility model provides a kind of technical scheme: a kind of hazardous waste temporary storage room waste gas treatment device, including shell 1, the bottom center of shell 1 is fixedly connected with exhaust pipe one 101, the outer surface of exhaust pipe one 101 is fixedly connected with sealing flange 102, the inner wall of exhaust pipe one 101 is fixedly installed with exhaust fan 104, the inner wall of shell 1 one side is fixedly connected with filter screen plate 105, the inner wall of shell 1 is fixedly connected with fixed plate 106, pull-out rod 107 is movably embedded in the inside of fixed plate 106, one end of pull-out rod 107 is fixedly connected with clamping block 108, the inner wall of shell 1 is movably connected with rotating column 111, the inner wall of shell 1 is fixedly connected with long plate 112, the outer surface of rotating column 111 is movably embedded in the inside of long plate 112, the other end of rotating column 111 is fixedly connected with rotating plate 110, the outer surface of rotating plate 110 one side is movably connected with swing rod 109, the outer surface of swing rod 109 two sides is movably embedded in the inner wall of clamping block 108, one end of rotating column 111 is fixedly connected with circular gear one 113, the outer surface of circular gear two 114 is movably connected on the outer surface of one side of shell 1, the outer surface of circular gear two 114 and the outer surface of circular gear one 113 are mutually engaged, the outer surface of one side of shell 1 is fixedly connected with supporting plate 115, the outer surface of one side of supporting plate 115 is fixedly installed with motor one 116, the output end of motor one 116 is fixedly connected on the other side of the outer surface of circular gear two 114, the outer surface of shell 1 is fixedly connected with exhaust pipe two 103, the outer surface of shell 1 is provided with sealing cover 2.

[0031] In this embodiment, first use the sealing flange 102 to install the shell 1 as a whole in the exhaust port of the hazardous waste temporary storage room, and then start the exhaust fan 104 to introduce the exhaust gas into the shell 1. The large particles and dust in the exhaust gas will be filtered outside by the filter screen plate 105. After long-term use, the filter screen plate 105 will be blocked. The staff can start the motor one 116 by using the controller. The output end of the motor one 116 drives the circular gear two 114 to rotate forward. The circular gear two 114 rotates forward at the same time to drive the circular gear one 113 to rotate reversely. With the continuous reverse rotation of the circular gear one 113, the rotating column 111 drives the rotating plate 110 to rotate continuously. At this time, the long plate 112 supports and stabilizes the rotating column 111. Through the continuous rotation of the rotating plate 110, the swing rod 109 starts to reciprocate with the rotating plate 110. Note that the length of the swing rod 109 is greater than the diameter of the rotating plate 110. The swing rod 109 starts to reciprocate and pulls the pull rod 107 to reciprocate in the fixed plate 106. Through the reciprocating movement of the pull rod 107, the filter screen plate 105 is knocked. At the same time, through the length setting of the pull rod 107, the pull rod 107 only causes the filter screen plate 105 to vibrate when knocking, and will not damage the filter screen plate 105. Through the vibration of the filter screen plate 105, the large particles and dust are shaken out, so that the filter screen plate 105 remains smooth, and the exhaust gas smoothly enters the shell 1, so as to achieve the purpose of filtering and processing the large particles and dust to prevent blockage and facilitate anti-blocking treatment.

[0032] As shown in Embodiment 2, Figure 1 Figure 4 The inner wall of the shell 1 is movably embedded with an activated carbon plate 207 on both sides. The outer surface of the shell 1 is movably connected with a connecting plate 201 on both sides. The bottom of the connecting plate 201 is movably connected with a threaded rod 202. The bottom of the connecting plate 201 is fixedly connected with a limiting column 204. The outer surface of the threaded rod 202 is threadedly connected with a moving plate 205. The inside of the moving plate 205 is movably sleeved on the outer surface of the limiting column 204. The bottom of the moving plate 205 is fixedly connected with a plurality of latches 206. One end of the plurality of latches 206 is movably embedded in the inside of the activated carbon plate 207. One side of the outer surface of the connecting plate 201 is movably connected with a knob 203. One side of the knob 203 is fixedly connected with one end of the threaded rod 202.

[0033] ​In the embodiment, after the exhaust gas enters the shell 1, the activated carbon inside the activated carbon plate 207 is used to filter and treat the harmful substances in the exhaust gas. When it is necessary to replace the activated carbon plate 207, the staff member closes the exhaust fan 104, then opens the sealing cover 2, and manually rotates the two knobs 203 in sequence, so that the knobs 203 drive the threaded rods 202 to reverse, the moving plate 205 moves horizontally towards the connecting plate 201, the plurality of bolts 206 are driven by the moving plate 205 to move away from the inside of the activated carbon plate 207, the activated carbon plate 207 is released from the limit, then the activated carbon plate 207 is taken out, a new activated carbon plate 207 is replaced, then the knobs 203 are rotated in the forward direction, the plurality of bolts 206 are inserted into the inside of the activated carbon plate 207, and the quick replacement is completed, so that the activated carbon plate 207 can be quickly disassembled and assembled, and the overall efficiency of the exhaust gas treatment is improved.

[0034] Working principle: in use, first use the sealing flange 102 to install the shell 1 as a whole in the exhaust port of the hazardous waste temporary storage room, then start the exhaust fan 104, use the exhaust fan 104 to introduce the exhaust gas into the shell 1, the large particles and dust in the exhaust gas will be filtered outside the filter screen plate 105, after long time use, the filter screen plate 105 will be blocked, the staff can use the controller to start the motor 116, the output end of the motor 116 drives the circular gear 2 114 to rotate forward, the circular gear 2 114 rotates forward at the same time drives the circular gear 1 113 to rotate reversely, with the continuous reverse rotation of the circular gear 1 113, the rotating column 111 drives the rotating plate 110 to rotate continuously, the long plate 112 supports and stabilizes the rotating column 111, through the continuous rotation of the rotating plate 110, the swing rod 109 starts to reciprocate with the rotating plate 110, pay attention to the length of the swing rod 109 is greater than the diameter of the rotating plate 110, the swing rod 109 starts to reciprocate and pulls the pull rod 107 to reciprocate in the fixed plate 106, through the reciprocating movement of the pull rod 107, knock the filter screen plate 105, at the same time through the length setting of the pull rod 107, the pull rod 107 only makes the filter screen plate 105 vibrate when knocking, will not make the filter screen plate 105 damage, through the vibration of the filter screen plate 105, the large particles and dust are shaken out, make the filter screen plate 105 keep smooth, make the exhaust gas enter the shell 1 smoothly, so as to achieve the purpose of filtering and treating the large particles and dust, preventing them from being blocked, facilitating the anti-blocking treatment, and after the exhaust gas enters the shell 1, the activated carbon in the activated carbon plate 207 filters and treats the harmful substances in the exhaust gas, when the activated carbon plate 207 needs to be replaced, the staff closes the exhaust fan 104, then opens the sealing cover 2, and manually rotates the two knobs 203 in turn, so that the knob 203 drives the threaded rod 202 to rotate reversely, so that the moving plate 205 moves horizontally towards the connecting plate 201, uses the moving plate 205 to drive the plurality of bolts 206 away from the inside of the activated carbon plate 207, releases the limit of the activated carbon plate 207, then pulls out the activated carbon plate 207, replaces the new activated carbon plate 207, then rotates the knob 203 forward, inserts the plurality of bolts 206 into the inside of the activated carbon plate 207, to complete the quick replacement, so as to achieve the purpose of quick disassembly and assembly, improve the overall efficiency of the exhaust gas treatment.

[0035] The above is only a preferred embodiment of the present application, not other forms of the present application, any skilled in the art may use the above disclosed technical content to make changes or modifications into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A hazardous waste temporary storage room exhaust gas treatment device, comprising an outer shell (1), characterized in that: An exhaust pipe (101) is fixedly connected to the bottom center of the outer casing (1). A sealing flange (102) is fixedly connected to the outer surface of the exhaust pipe (101). An exhaust fan (104) is fixedly installed on the inner wall of the exhaust pipe (101). A filter screen (105) is fixedly connected to one side of the inner wall of the outer casing (1). A fixing plate (106) is fixedly connected to the inner wall of the outer casing (1). A pull rod (107) is movably embedded inside the fixing plate (106). One end of the pull rod (107) is fixed. A clamping block (108) is connected to the inner wall of the outer shell (1), a rotating column (111) is movably connected to the inner wall of the outer shell (1), a long plate (112) is fixedly connected to the inner wall of the outer shell (1), the outer surface of the rotating column (111) is movably embedded in the interior of the long plate (112), the other end of the rotating column (111) is fixedly connected to a rotating plate (110), one side of the outer surface of the rotating plate (110) is movably connected to a swing rod (109), and both sides of the outer surface of the swing rod (109) are movably embedded in the inner wall of the clamping block (108).

2. The hazardous waste temporary storage room exhaust gas treatment device according to claim 1, characterized in that: One end of the rotating column (111) is fixedly connected to a spur gear one (113), and one side of the outer surface of the outer shell (1) is movably connected to a spur gear two (114). The outer surface of the spur gear two (114) meshes with the outer surface of the spur gear one (113). One side of the outer surface of the outer shell (1) is fixedly connected to a support plate (115), and one side of the outer surface of the support plate (115) is fixedly installed with a motor one (116). The output end of the motor one (116) is fixedly connected to the other side of the outer surface of the spur gear two (114). The outer surface of the outer shell (1) is fixedly connected to an exhaust pipe two (103), and a sealing cover (2) is provided on the outer surface of the outer shell (1).

3. The waste gas treatment device for a hazardous waste temporary storage room according to claim 1, characterized in that: Activated carbon plates (207) are movably embedded on both sides of the inner wall of the outer shell (1), and connecting plates (201) are fixedly connected to both sides of the outer surface of the outer shell (1).

4. The waste gas treatment device for a hazardous waste temporary storage room according to claim 3, characterized in that: The bottom of the connecting plate (201) is movably connected to a threaded rod (202), and the bottom of the connecting plate (201) is fixedly connected to a limit post (204).

5. The waste gas treatment device for a hazardous waste temporary storage room according to claim 4, characterized in that: The outer surface of the threaded rod (202) is threadedly connected to a movable plate (205), and the interior of the movable plate (205) is movably sleeved on the outer surface of the limiting post (204).

6. The waste gas treatment device for a hazardous waste temporary storage room according to claim 5, characterized in that: The bottom of the movable plate (205) is fixedly connected with a plurality of pins (206), one end of each of the pins (206) being movably embedded inside the activated carbon plate (207).

7. The waste gas treatment device for a hazardous waste temporary storage room according to claim 3, characterized in that: A knob (203) is movably connected to one side of the outer surface of the connecting plate (201).

8. The waste gas treatment device for a hazardous waste temporary storage room according to claim 7, characterized in that: One side of the knob (203) is fixedly connected to one end of the threaded rod (202).

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