Miniature VOCs (Volatile Organic Compounds) treatment device

Abstract

The utility model relates to the technical field of waste gas treatment equipment, in particular to a micro VOCs (Volatile Organic Compounds) treatment device, which can enable a metal catalysis block to be more convenient to replace, improve the replacement efficiency of the metal catalysis block and bring convenience to workers. Comprising a furnace body, four sets of supports are symmetrically and fixedly connected to the furnace body, the left end of the furnace body fixedly communicates with an air inlet pipe, an electronic igniter and a controller are fixedly installed at the front end of the furnace body, multiple sets of electric heating rods are arranged in the furnace body at equal intervals and electrically connected with the controller, and the right side of the top of the furnace body fixedly communicates with an exhaust pipe; the motor is fixedly installed at the front end of the furnace body, the interior of the furnace body is fixedly connected with a guide rod, the guide rod is symmetrically and slidably sleeved with two sets of transmission sleeve blocks, the two sets of transmission sleeve blocks are symmetrically and spirally installed on the two-way threaded rod in a sleeving mode, and transmission battens are hinged to the right ends of the two sets of transmission sleeve blocks; the right ends of the two transmission battens are hinged to the left end of the containing frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of waste gas treatment equipment, in particular to a kind of micro- VOCs processing device. BACKGROUND

[0002] The commonly used waste gas treatment method of enameled wire production is to concentrate the waste gas in the workshop, and then uniformly burn after waste gas concentration, but for micro enameled wire production, the amount of VOCs is relatively small, and the gas collected is far from the concentration required for combustion, becoming a more difficult environmental protection problem to handle.

[0003] To solve this problem, in the prior art, a small combustion furnace is used, which has heating and ignition devices inside, can be directly installed on a small enameled machine, and a small amount of metal catalytic block is installed at the rear end to adsorb the small amount of unburned gas. The device directly absorbs the high-temperature waste gas discharged from the baking furnace and burns in the furnace chamber, and then is adsorbed by the metal catalytic block and discharged into the main pipeline, with the overall treatment efficiency reaching more than 98%, effectively solving the problem of waste gas treatment of micro enameled machine.

[0004] The existing waste gas treatment device, in long-term use, with the metal catalytic block continuously adsorbing unburned gas, the adsorption capacity of the metal catalytic block will decrease, so it needs to be replaced regularly, but in the existing waste gas treatment device, since the metal catalytic block is in the furnace, it is more troublesome to replace, affecting the replacement efficiency of the metal catalytic block, and bringing inconvenience to the workers. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a micro- VOCs processing device which can make the replacement of metal catalytic block more convenient, improve the replacement efficiency of metal catalytic block, and bring convenience to workers.

[0006] TECHNICAL SCHEME

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a kind of micro VOCs processing device, including furnace body, storage mechanism and drive mechanism, four groups of supports are fixedly connected symmetrically on the furnace body, the left end of furnace body is fixedly connected with air inlet pipe, electronic igniter and controller are fixedly installed at the front end of furnace body, multiple groups of electric heating rods are equidistantly arranged in furnace body, multiple groups of electric heating rods are electrically connected with controller, exhaust pipe is fixedly connected at the right side of the top of furnace body, the storage mechanism includes sealing cover, sealing cover left end is integrally fixed with sealing table, sealing sink is communicated and arranged at the right end of furnace body, taking and placing opening is communicated and arranged on sealing sink, sealing cover is covered on sealing sink by the cooperation of sealing table and taking and placing opening, placing frame is fixedly connected at the left end of sealing table, metal catalytic block is mounted on placing frame, the drive mechanism includes motor, motor is fixedly installed at the front end of furnace body, bidirectional screw rod is rotatably installed in furnace body, the front end of bidirectional screw rod is fixedly connected with motor output end, guide rod is fixedly connected in furnace body, two groups of transmission sleeve blocks are symmetrically sleeved on guide rod, two groups of transmission sleeve blocks are symmetrically screwed on bidirectional screw rod, transmission strip plate is hingedly connected at the right end of two groups of transmission sleeve blocks, two groups of transmission strip plate right end are hingedly connected with the left end of placing frame.

[0008] Preferably, the left side of the front and rear ends of the placing frame is fixedly connected with a limiting plate.

[0009] Preferably, a high-temperature-resistant sealing gasket is clamped in the sealing sink.

[0010] Preferably, the bottom end of the four groups of supports is fixedly connected with a fastening pad.

[0011] Preferably, the metal catalytic block is made of platinum and palladium.

[0012] The beneficial effects of the utility model compared with prior art are: when using, the furnace body can be fixedly installed on the small enameled machine through the support, is connected with the external air inlet pipeline through the air inlet pipe, is connected with the general pipeline through the exhaust pipe, waste gas enters the furnace body, the electric heating rod can be controlled to heat through the controller, the inside of the furnace body is heated, ignition operation is carried out through the electronic igniter, waste gas is burned, a small amount of unburned gas is adsorbed through the metal catalytic block, then is discharged into the general pipeline through the exhaust pipe, and is discharged from the general pipeline, when the metal catalytic block needs to be replaced, when the device is in the state of shutdown and is not used, the motor is started, the motor drives the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the transmission sleeve block to move inwards along the guide rod, the transmission sleeve block pushes the placing frame to move rightwards along the taking and placing opening through the transmission strip plate, the placing frame pushes the sealing cover to open, and then the placing frame takes out the metal catalytic block from the taking and placing opening, then the new metal catalytic block is placed on the placing frame, the motor is reversed, the bidirectional threaded rod drives the transmission sleeve block to move outwards along the guide rod, the transmission sleeve block pulls the placing frame to move leftwards through the transmission strip plate, the placing frame drives the metal catalytic block to the inside of the furnace body, and the sealing cover is covered on the sealing sink, the sealing platform cover is covered on the taking and placing opening, and sealing is ensured, so that the metal catalytic block can be taken out more conveniently, the replacement efficiency of the metal catalytic block is improved, and convenience is brought to the staff. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the isometric structure schematic diagram of the utility model, and

[0014] Figure 2 is the left view isometric section structure schematic diagram of the utility model;

[0015] Figure 3 is the left view isometric structure schematic diagram of the storage mechanism and the driving mechanism in the utility model;

[0016] Figure 4 is the partial isometric section structure schematic diagram of the furnace body in the utility model;

[0017] Figure 5 is the isometric structure schematic diagram of the placing frame and the metal catalytic block in the utility model;

[0018] Mark in the drawing: 1, furnace body; 2, support; 3, air inlet pipe; 4, electronic igniter; 5, controller; 6, electric heating rod; 7, exhaust pipe; 8, sealing cover; 9, sealing sink; 10, placing frame; 11, metal catalytic block; 12, motor; 13, bidirectional threaded rod; 14, guide rod; 15, transmission sleeve block; 16, transmission strip plate; 17, sealing platform; 18, limit plate; 19, high-temperature-resistant sealing pad; 20, fastening pad. DETAILED DESCRIPTION

[0019] The specific embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0020] Embodiments

[0021] Please refer to Figures 1-5The utility model discloses a micro -size VOCs processing device, including the furnace body 1, the furnace body 1 is fixedly connected with four groups of support 2 symmetry, furnace body 1 left end fixed communication has the air inlet pipe 3, furnace body 1 front end fixed mounting has electronic igniter 4 and controller 5, the equal interval of furnace body 1 inside is equipped with multiple electric heating rod 6, and multiple electric heating rod 6 all are electrically connected with controller 5, and the top right side of furnace body 1 fixed communication has the exhaust pipe 7, and the left end of sealing cover 8 integrally fixed is equipped with sealing platform 17, and the right end of furnace body 1 is equipped with sealing sink 9, and the sealing sink 9 is equipped with the taking and placing mouth, and sealing cover 8 is installed on sealing sink 9 through the cooperation of sealing platform 17 and the taking and placing mouth, and sealing platform 17 left end is fixedly connected with the placing frame 10, and the placing frame 10 is equipped with metal catalytic block 11, and motor 12 fixed mounting is at furnace body 1 front end, and the inside rotation of furnace body 1 is equipped with two -way screw rod 13, and two -way screw rod 13 front end is fixedly connected with motor 12 output, and the inside fixed connection of furnace body 1 is equipped with guide rod 14, and the two groups of transmission sleeve block 15 are slidably sleeved on guide rod 14 symmetry, and the two groups of transmission sleeve block 15 are symmetrically screwed on two -way screw rod 13, and the right end of two groups of transmission sleeve block 15 is hinged with transmission strip board 16, and the right end of two groups of transmission strip board 16 is hinged with the left end of placing frame 10, when using, furnace body 1 can be fixedly installed on small -size enameled machine through support 2, and is connected with external air inlet pipeline through air inlet pipe 3, and exhaust pipe 7 is connected with the main pipeline, and waste gas enters the inside of furnace body 1, and can control electric heating rod 6 temperature rise through controller 5, and the inside of furnace body 1 is heated, and is ignited through electronic igniter 4 operation, and makes waste gas burn, and a small amount of unburnt gas is adsorbed through metal catalytic block 11, and then is discharged into the main pipeline through exhaust pipe 7, and is discharged from the main pipeline, when needing to replace metal catalytic block 11, when the device is in the shutdown and does not use, through starting motor 12, and motor 12 drives two -way screw rod 13 rotation, and makes two -way screw rod 13 drive transmission sleeve block 15 along guide rod 14 and move inwards, and transmission sleeve block 15 then pushes placing frame 10 along taking and placing mouth and moves rightwards through transmission strip board 16, and makes placing frame 10 push sealing cover 8 and open, and then makes placing frame 10 take metal catalytic block 11 out of taking and placing mouth, and staff can take metal catalytic block 11 from placing frame 10, and then put new metal catalytic block 11 on placing frame 10, through the reversal of motor 12, and makes two -way screw rod 13 drive transmission sleeve block 15 along guide rod 14 and move outwards, and makes transmission sleeve block 15 pull placing frame 10 and move leftwards through transmission strip board 16, and makes placing frame 10 drive metal catalytic block 11 and furnace body 1 inside, and makes sealing cover 8 cover sealing sink 9, and sealing platform 17 covers taking and placing mouth, and ensures sealing, so that metal catalytic block can be more convenient, and the replacement efficiency of metal catalytic block is improved, and bring convenience to staff.

[0022] The left side of the front and rear ends of the placing frame 10 is fixedly connected with a limiting plate 18; through the limiting plate 18, the placing frame 10 can be limited when moving to the right, preventing the placing frame 10 from being separated from the taking and placing opening.

[0023] The high-temperature-resistant sealing gasket 19 is clamped in the sealing sink 9; through the high-temperature-resistant sealing gasket 19, the sealing cover 8 can be more tightly matched with the sealing sink 9 when being closed, improving the sealing performance.

[0024] The bottom end of the four groups of supports 2 is fixedly connected with a fastening pad 20; through the fastening pad 20, the support 2 can be more tightly matched when being installed.

[0025] The metal catalytic block 11 is made of platinum and palladium; through the platinum and palladium, the surface of the metal catalytic block 11 can more easily adsorb the products of waste gas combustion, improving the adsorption capacity.

[0026] The working principle of the micro VOCs treatment device is that when in use, the furnace body 1 can be fixedly installed on a small enameled machine through the support 2, the air inlet pipe 3 is connected with an external air inlet pipeline, the exhaust pipe 7 is connected with a general pipeline, waste gas enters the furnace body 1, the electric heating rod 6 can be controlled to heat by the controller 5, the inside of the furnace body 1 is heated, the electronic igniter 4 is used for ignition operation, the waste gas is burned, a small amount of unburned gas is adsorbed by the metal catalytic block 11, and then is discharged into the general pipeline through the exhaust pipe 7 and is discharged from the general pipeline; when it is necessary to replace the metal catalytic block 11, when the device is not in use, the motor 12 is started, the motor 12 drives the bidirectional threaded rod 13 to rotate, the bidirectional threaded rod 13 drives the transmission sleeve block 15 to move inward along the guide rod 14, the transmission sleeve block 15 pushes the placing frame 10 to move rightwards along the taking and placing opening through the transmission strip plate 16, the placing frame 10 pushes the sealing cover 8 to open, and then the placing frame 10 takes out the metal catalytic block 11 from the taking and placing opening, a new metal catalytic block 11 is placed on the placing frame 10, the motor 12 is reversed, the bidirectional threaded rod 13 drives the transmission sleeve block 15 to move outward along the guide rod 14, the transmission sleeve block 15 pulls the placing frame 10 to move leftwards through the transmission strip plate 16, the placing frame 10 drives the metal catalytic block 11 to move in the furnace body 1, and the sealing cover 8 is covered on the sealing sink 9, and the sealing table 17 is covered on the taking and placing opening, so that sealing is ensured.

[0027] The micro VOCs treatment device is installed, connected or arranged in a common mechanical mode, and any mode that can achieve the beneficial effects can be implemented; the motor of the micro VOCs treatment device is purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, in addition, the furnace body, the electronic igniter, the controller and the electric heating rod in the application all belong to the prior art, and the specific structure and working principle are familiar to the skilled in the art, therefore, too much repetition is not performed.

[0028] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled personnel in the art, without departing from the technical principles of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the utility model.

Claims

1. A micro VOCs treatment device, comprising a furnace body (1), characterized in that: It also includes a storage mechanism and a driving mechanism; A furnace body (1), wherein four groups of brackets (2) are symmetrically fixedly connected to the furnace body (1), an air inlet pipe (3) is fixedly connected to the left end of the furnace body (1), an electronic igniter (4) and a controller (5) are fixedly installed at the front end of the furnace body (1), a plurality of groups of electric heating rods (6) are equidistantly arranged inside the furnace body (1), and the plurality of groups of electric heating rods (6) are all electrically connected to the controller (5), and an exhaust pipe (7) is fixedly connected to the right side of the top of the furnace body (1); A storage mechanism comprises a sealing cover (8), a sealing platform (17) fixedly provided at the left end of the sealing cover (8), a sealing trough (9) connected to the right end of the furnace body (1), a take-out port connected to the sealing trough (9), the sealing cover (8) being mounted on the sealing trough (9) through a matching cover of the sealing platform (17) and the take-out port, a placement frame (10) fixedly connected to the left end of the sealing platform (17), and a metal catalyst block (11) mounted on the placement frame (10); The driving mechanism comprises a motor (12), the motor (12) being fixedly mounted on the front end of the furnace body (1), a bidirectional threaded rod (13) being rotatably mounted inside the furnace body (1), the front end of the bidirectional threaded rod (13) being fixedly connected to the output end of the motor (12), a guide rod (14) being fixedly connected inside the furnace body (1), two groups of transmission sleeves (15) being symmetrically provided on the sliding sleeves on the guide rod (14), the two groups of transmission sleeves (15) being symmetrically threaded and sleeved on the bidirectional threaded rod (13), the right ends of the two groups of transmission sleeves (15) being hinged to transmission strips (16), and the right ends of the two groups of transmission strips (16) being hinged to the left end of the placement frame (10).

2. A micro VOCs treatment device according to claim 1, characterized in that: The left sides of both front and rear ends of the placement frame (10) are fixedly connected to limiting plates (18).

3. A micro VOCs treatment device according to claim 2, characterized in that: A high-temperature resistant sealing gasket (19) is mounted inside the sealing sink (9).

4. A micro VOCs treatment device according to claim 3, characterized in that: The bottom ends of the four groups of brackets (2) are all fixedly connected with fastening pads (20).

5. A micro VOCs treatment device according to claim 4, characterized in that: The metal catalyst block (11) is made of platinum and palladium.

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