Kiln high-temperature flue gas filtering device

Abstract

The utility model discloses a kiln high-temperature flue gas filtering device which comprises a first filtering box, two installation mechanisms are installed on the inner wall of the first filtering box, and the two installation mechanisms are respectively distributed on the inner wall of the first filtering box in an up-and-down mode. Through cooperation of the first filter box, the mounting mechanism, the filter plate and the box door, the box door is opened by pulling a handle, then a threaded rod is rotated, a first fixing plate is driven to move upwards under cooperation of a first telescopic rod, then a sliding rod is pulled upwards, a second fixing plate moves upwards under cooperation of a spring and a second telescopic rod, and therefore fixation of the filter plate is cancelled; during installation, a sliding rod is pulled to drive a second fixing plate to move upwards, the filter plate is placed in a first installation frame and a second installation frame, the sliding rod is loosened, the filter plate is clamped under the cooperation of the counter-acting force of a spring, then a threaded rod is screwed, the first fixing plate tightly presses the filter plate, and then installation is successful. And the filter plate can be quickly dismounted or mounted.

Description

TECHNICAL FIELD

[0001] The utility model relates to flue gas filtration technical field especially is concerned with a kiln high temperature flue gas filter device. BACKGROUND

[0002] The kiln is the fire stove for firing ceramic articles and sculpture or is making enamel to fuse to the surface of metal article, and the kiln flue gas contains a large amount of dust and harmful gas etc., direct emission is easy to cause the pollution of atmosphere, therefore in the kiln high temperature flue gas emission, flue gas filter device plays the vital role to guarantee that the flue gas of emission meets environmental protection standard.

[0003] When the flue gas filter device is in long-term use, the filter plate is blocked by the dust and other impurities filtered, however, the existing flue gas filter device often has defects in design, is inconvenient for the filter plate to be disassembled, leads to the filter plate to be cleaned and maintained regularly in later period, reduces the filtering effect, greatly shortens the service life of filter plate, for this, we provide a kiln high temperature flue gas filter device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model solves the problem to provide a kiln high temperature flue gas filter device that can filter high temperature flue gas and conveniently replace filter plate.

[0005] In order to solve the above technical problem, the technical scheme adopted by the utility model is: a kiln high temperature flue gas filter device, including filter box one, the inner wall of filter box one is equipped with two installation mechanisms, two installation mechanisms are arranged in upper and lower distribution respectively in the inner wall of filter box one, the inside installation mechanism is equipped with filter plate, the installation mechanism includes installation frame one, installation frame one is fixedly connected in the left inner wall of filter box one, the upper surface of installation frame one penetrates screw rod, screw rod is screwed with installation frame one, the lower end of screw rod is rotatably connected with fixed plate one, the upper surface of fixed plate one is fixedly connected with two telescopic rods one, two telescopic rods one are respectively distributed on the two sides of screw rod.

[0006] Preferably, the above-mentioned kiln high temperature flue gas filter device, wherein the installation mechanism further comprises an installation frame two, the installation frame two is fixedly connected to the right inner wall of the filter box one, and the installation frame two corresponds to the installation frame one, the upper surface of the installation frame two penetrates a slide rod, the slide rod is slidingly connected with the installation frame two, the lower end of the slide rod is fixedly connected with a fixed plate two, the surface of the slide rod is sleeved with a spring, the spring is located between the upper surface of the fixed plate two and the inner top wall of the installation frame two, the upper surface of the fixed plate two is fixedly connected with two telescopic rods two, the two telescopic rods two are respectively distributed on the two sides of the slide rod, the left and right sides of the filter plate are respectively arranged in the interior of the installation frame one and the installation frame two.

[0007] Preferably, in the above-mentioned high-temperature flue gas filtering device for a kiln, a filter box 2 is arranged on the right side of the filter box 1, a connecting pipe is installed on the upper surface of the filter box 1, and the end of the connecting pipe away from the filter box 1 is installed on the left side of the filter box 2.

[0008] Preferably, in the above-mentioned high-temperature flue gas filtering device for a kiln, a spray mechanism is installed on the right side of the filter box 2, an exhaust mechanism is installed on the upper surface of the filter box 2, an exhaust duct is installed at the air outlet of the exhaust mechanism, and an external water pipe is installed on the front of the filter box 2.

[0009] Preferably, the above-mentioned high-temperature flue gas filtering device for a kiln, wherein the spray mechanism includes a water pump, the water pump is fixedly connected to the right side of the filter box two, the water suction port of the water pump is fixedly connected to water pipe one, the end of the water pipe one away from the water pump is passed through the right side of the filter box two and extends to the interior of the filter box two, the water outlet of the water pump is fixedly connected to water pipe two, the end of the water pipe two away from the water pump is passed through the right side of the filter box two and extends to the interior of the filter box two, the inner wall of the filter box two is fixedly connected to a spray pipe, and the end of the water pipe two away from the water pump is installed at the right end of the spray pipe.

[0010] Preferably, in the above-mentioned high-temperature flue gas filtering device for a kiln, a box door is installed on the front of the filter box one, an observation window is opened on the front of the box door, and an air intake duct is installed on the left side of the filter box one.

[0011] The advantages and beneficial effects of the utility model are:

[0012] The utility model cooperates between the filter box one, the installation mechanism, the filter plate and the box door. The box door is opened by pulling the handle, and then the threaded rod is rotated to drive the fixed plate one to move up under the cooperation of the telescopic rod one. Then the sliding rod is pulled upward, and the fixed plate two is moved up under the cooperation of the spring and the telescopic rod two, so that the filter plate is unfixed, and the filter plate can be taken out for cleaning or replacement. During installation, the fixed plate two is driven upward by pulling the sliding rod, and the filter plate is placed inside the installation frame one and the installation frame two, the sliding rod is released, and the filter plate is clamped under the cooperation of the reaction force of the spring. Then the threaded rod is twisted to make the fixed plate one press the filter plate to successfully install it. This arrangement can quickly remove or install the filter plate, is more convenient for cleaning and maintenance of the filter plate, and avoids the influence of the filtering effect due to the long-term use of the filter plate.

[0013] The utility model discloses a cooperation between filter plate, spray pipe, exhaust mechanism and exhaust duct, can effectively filter the dust impurity and harmful gas in flue gas through two filter plates, then through the external control switch control water pump operation, under the cooperation of water pipe no. 1 and water pipe no. 2, the water in filter box no. 2 is extracted, and the spray pipe can spray and cool the flue gas, and the sprayed water can be recycled, and the external control switch control exhaust mechanism operation can drain the flue gas and make it discharge quickly through the exhaust duct. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the perspective structure schematic diagram of the utility model;

[0015] Fig. 2 It is the perspective structure schematic diagram of the utility model;

[0016] Fig. 3 It is the perspective structure schematic diagram of the utility model installation mechanism;

[0017] Fig. 4 It is the perspective structure schematic diagram of the utility model spray mechanism.

[0018] In the drawing: 1, filter box no. 1;2, installation mechanism;201, installation frame no. 1;202, threaded rod;203, fixed plate no. 1;204, telescopic rod no. 1;205, installation frame no. 2;206, slide bar;207, fixed plate no. 2;208, spring;209, telescopic rod no. 2;3, filter plate;4, communication pipe;5, filter box no. 2;6, spray mechanism;601, water pump;602, water pipe no. 1;603, water pipe no. 2;604, spray pipe;7, exhaust mechanism;8, exhaust duct;9, external water pipe;10, box door;11, observation window;12, air inlet duct. DETAILED DESCRIPTION

[0019] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, below combining the drawing and example, the technical scheme in the embodiment of the utility model will be described clearly, completely below combining the drawing in the embodiment of the utility model, obviously, the described example only is a part of the embodiment of the utility model, but is not all the example. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making the creative labor belong to the scope of the utility model protection.

[0020] As Figs. 1 to 4As shown, a kiln high-temperature flue gas filtering device, including a filter box one 1, the inner wall of filter box one 1 is provided with two mounting mechanisms 2, two mounting mechanisms 2 are arranged in upper and lower distribution on the inner wall of filter box one 1, the inside of mounting mechanism 2 is provided with filter plate 3, mounting mechanism 2 includes installation frame one 201, installation frame one 201 is fixedly connected to the left inner wall of filter box one 1, the upper surface of installation frame one 201 penetrates threaded rod 202, threaded rod 202 is threadedly connected with installation frame one 201, the lower end of threaded rod 202 is rotatably connected with fixed plate one 203, the upper surface of fixed plate one 203 is fixedly connected with two telescopic rods one 204, two telescopic rods one 204 are symmetrically distributed on the two sides of threaded rod 202.

[0021] The setting of mounting mechanism 2 can disassemble and install filter plate 3, and the two filter plates 3 installed in the two mounting mechanisms 2 have different effects, the filter plate 3 located below is of electrostatic cotton material, which can filter dust and impurities in flue gas, and the filter plate 3 located above is of activated carbon material, which can effectively remove peculiar smell and harmful gas in flue gas, in mounting mechanism 2, rotating threaded rod 202 can drive fixed plate one 203 to move up under the cooperation of telescopic rod one 204, and the effect of telescopic rod one 204 makes fixed plate one 203 move up more stably.

[0022] Mounting mechanism 2 further includes installation frame two 205, installation frame two 205 is fixedly connected to the right inner wall of filter box one 1, and installation frame two 205 corresponds to installation frame one 201, the upper surface of installation frame two 205 penetrates slide rod 206, slide rod 206 is slidingly connected with installation frame two 205, the lower end of slide rod 206 is fixedly connected with fixed plate two 207, the surface of slide rod 206 is sleeved with spring 208, spring 208 is located between the upper surface of fixed plate two 207 and the inner top wall of installation frame two 205, the upper surface of fixed plate two 207 is fixedly connected with two telescopic rods two 209, two telescopic rods two 209 are symmetrically distributed on the two sides of slide rod 206, and the left and right sides of filter plate 3 are arranged in the interiors of installation frame one 201 and installation frame two 205.

[0023] Pulling slide rod 206 upwards can drive fixed plate two 207 to move up under the cooperation of spring 208 and telescopic rod two 209, so as to cancel the fixation of filter plate 3, then filter plate 3 can be taken out for cleaning or replacement, and the effect of telescopic rod two 209 makes fixed plate two 207 move up more stably.

[0024] The right side of filter box one 1 is provided with filter box two 5, the upper surface of filter box one 1 is provided with communication pipe 4, and one end of communication pipe 4 away from filter box one 1 is arranged on the left side surface of filter box two 5.

[0025] The communication pipe 4 is arranged to facilitate the filtered flue gas to enter the inside of the filter box 5, and facilitate the subsequent treatment of the high-temperature flue gas.

[0026] The right side of the filter box 5 is provided with a spraying mechanism 6, the upper surface of the filter box 5 is provided with an exhaust mechanism 7, the air outlet of the exhaust mechanism 7 is provided with an exhaust pipe 8, and the front of the filter box 5 is provided with an external water pipe 9.

[0027] The spraying mechanism 6 and the exhaust mechanism 7 are controlled to operate through an external control switch, the spraying mechanism 6 can spray the high-temperature flue gas to cool it, the exhaust mechanism 7 is controlled to operate through an external control switch, which can guide the flue gas to be discharged quickly through the exhaust pipe 8, and the external water pipe 9 can supplement the spraying water in the inside of the filter box 5.

[0028] The spraying mechanism 6 comprises a water pump 601, the water pump 601 is fixedly connected to the right side of the filter box 5, the water pump 601 is fixedly connected with a water pipe 602, the water pipe 602 is arranged to extend into the inside of the filter box 5 through the right side of the filter box 5, the water pump 601 is fixedly connected with a water pipe 603, the water pipe 603 is arranged to extend into the inside of the filter box 5 through the right side of the filter box 5, the inner wall of the filter box 5 is fixedly connected with a spraying pipe 604, and the water pipe 603 is arranged to be fixedly connected to the right end of the spraying pipe 604.

[0029] Then the water pump 601 is controlled to operate through an external control switch, the water in the inside of the filter box 5 is pumped out through the cooperation of the water pipe 602 and the water pipe 603, the flue gas can be sprayed and cooled through the spraying pipe 604, and the sprayed water can be reused.

[0030] The front of the filter box 1 is provided with a box door 10, the front of the box door 10 is provided with an observation window 11, and the left side of the filter box 1 is provided with an air inlet pipe 12.

[0031] The observation window 11 can be arranged to observe the filter plate 3 in time, facilitate timely replacement, and the flue gas can be delivered to the inside of the filter box 1 through the air inlet pipe 12.

[0032] Working principle: when the device is used, the flue gas is transported to the inside of filter box one 1 through the air inlet pipeline 12, the dust impurities and harmful gases in the flue gas are filtered through the two filter plates 3, then the filtered flue gas enters the inside of filter box two 5 under the action of the communication pipe 4, then the water pump 601 is controlled to operate through the external control switch, the water in the filter box two 5 is pumped out through the cooperation of the water pipe one 602 and the water pipe two 603, the flue gas is sprayed and cooled through the spray pipe 604, and the sprayed water can be reused, then the exhaust mechanism 7 is controlled to operate through the external control switch, the flue gas is drained, and the flue gas is discharged quickly through the exhaust pipeline 8, when it is found through the observation window 11 that the filter plate 3 needs to be cleaned or replaced, the box door 10 is opened by pulling the handle, the fixed plate one 203 is driven to move up under the cooperation of the telescopic rod one 204 by rotating the threaded rod 202, the fixed plate two 207 is moved up by pulling the slide rod 206 upward under the cooperation of the spring 208 and the telescopic rod two 209, so that the filter plate 3 is unfixed, then the filter plate 3 is taken out for cleaning or replacement, when installing, the fixed plate two 207 is moved up by pulling the slide rod 206, the filter plate 3 is placed in the inside of the installation frame one 201 and the installation frame two 205, the slide rod 206 is loosened, the filter plate 3 is clamped under the cooperation of the spring 208 reaction force, then the threaded rod 202 is screwed, and the fixed plate one 203 is pressed against the filter plate 3.

[0033] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise stated, "a plurality of" means two or more.

[0034] It should be noted that the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the inventor will not describe them in detail here.

[0035] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation" "link" "connection" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, also can pass through the intermediate medium indirectly connects, can be two elements inside the communication. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0036] The above one embodiment of the utility model has carried out detailed explanation, but the content is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equivalent changes and improvements made in the utility model application scope should still belong to the patent coverage range of the utility model.

Claims

1. A kiln high temperature flue gas filtering device, characterized by: The utility model provides filtering box one (1), the inner wall of filtering box one (1) is equipped with two mounting mechanism (2) together, two mounting mechanism (2) are arranged in upper and lower respectively and are distributed in the inner wall of filtering box one (1), the inside mounting mechanism (2) is equipped with filter plate (3), the mounting mechanism (2) includes installation frame one (201), installation frame one (201) fixedly connected in the left -hand inner wall of filtering box one (1), the upper surface of installation frame one (201) penetrates screw rod (202), screw rod (202) is connected in screw thread with installation frame one (201), the lower end of screw rod (202) is rotatably connected with fixed plate one (203), the upper surface of fixed plate one (203) is fixedly connected with two telescopic rod one (204) together, two telescopic rod one (204) are distributed respectively in the both sides of screw rod (202) symmetry.

2. A kiln high temperature flue gas filtering device according to claim 1, characterized in that: The mounting mechanism (2) still includes installation frame two (205), installation frame two (205) fixedly connected in the right -hand inner wall of filtering box one (1), and installation frame two (205) correspond with installation frame one (201), the upper surface of installation frame two (205) penetrates slide rod (206), slide rod (206) is connected with installation frame two (205) slidingly, the lower end of slide rod (206) is fixedly connected with fixed plate two (207), the surface of slide rod (206) is equipped with spring (208), spring (208) is located between the upper surface of fixed plate two (207) and the inner top wall of installation frame two (205), the upper surface of fixed plate two (207) is fixedly connected with two telescopic rod two (209) together, two telescopic rod two (209) are distributed respectively in the both sides of slide rod (206) symmetry, the left and right sides of filter plate (3) are arranged in the inside of installation frame one (201) and installation frame two (205) respectively.

3. A device for filtering high-temperature flue gases from a furnace according to claim 1, characterized in that: The right of filtering box one (1) is provided with filtering box two (5), the upper surface of filtering box one (1) is installed with the communicating pipe (4), the end away from filtering box one (1) of communicating pipe (4) is installed in the left side of filtering box two (5).

4. A kiln high temperature flue gas filtering device according to claim 3, characterized in that: The right side of filtering box two (5) is installed with the spraying mechanism (6), the upper surface of filtering box two (5) is installed with the air exhaust mechanism (7), the air outlet of air exhaust mechanism (7) is installed with the exhaust duct (8), the front of filtering box two (5) is installed with the external water pipe (9).

5. A device for filtering high-temperature flue gases from a furnace according to claim 4, characterized in that: The spraying mechanism (6) comprises a water pump (601), the water pump (601) is fixedly connected to the right side of the second filter box (5), the water suction port of the water pump (601) is fixedly connected with a water pipe (602), one end of the water pipe (602) away from the water pump (601) is arranged through the right side of the second filter box (5) and extends to the inside of the second filter box (5), the water outlet of the water pump (601) is fixedly connected with a water pipe (603), one end of the water pipe (603) away from the water pump (601) is arranged through the right side of the second filter box (5) and extends to the inside of the second filter box (5), the inner wall of the second filter box (5) is fixedly connected with a spraying pipe (604), and one end of the water pipe (603) away from the water pump (601) is installed at the right end of the spraying pipe (604).

6. A device for filtering high-temperature flue gases from a furnace according to claim 1, characterized in that: The front of the first filter box (1) is provided with a box door (10), the front of the box door (10) is provided with an observation window (11), and the left side of the first filter box (1) is provided with an air inlet pipe (12).

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