Heat accumulating type waste gas incinerator with waste heat boiler

Abstract

The utility model discloses a heat accumulating type waste gas incinerator with a waste heat boiler, which comprises an incinerator body, a filter shell arranged on the right side of the top of the incinerator body, and a sealing plate, the sealing plate is arranged at the top of the filter shell and corresponds to the two filter screens, and slots are formed in the bottom of the sealing plate and correspond to the filter screens. Through mutual cooperation of the filter shell, the filter screen, the sealing plate, the inserting groove, the rubber block, the check block, the sliding groove, the sliding rod, the sliding block, the movable block, a buffer spring, a limiting plate, a clamping groove, a clamping block, an exhaust fan, a boiler body, a connecting pipe and an air inlet pipe, waste heat in an incinerator is conveniently filtered through the filter screen and then discharged into the boiler for use; and in addition, the filter screen can be conveniently disassembled and assembled in the later period, so that the disassembly and assembly process is simple and convenient, the disassembly and assembly efficiency is prevented from being influenced, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas incinerators, in particular to a heat storage type waste gas incinerator with a waste heat boiler. Background Art

[0002] An incinerator is a harmless treatment equipment commonly used in the harmless treatment of medical and domestic waste and animals. Its principle is to utilize the combustion of fuels such as coal, oil, and gas to incinerate and carbonize the objects to be treated at high temperatures to achieve the purpose of disinfection and purification. After the incinerator is completed, a large amount of heat will remain inside, which can easily cause a waste of resources. Therefore, the waste heat needs to be introduced into the boiler for use, resulting in impurities in the waste heat gas, so a filter is needed to filter and intercept the impurities in the waste heat.

[0003] According to the application number: CN202223508633.2, a regenerative waste gas incinerator with a waste heat boiler includes a regenerative waste gas incinerator, a filtering mechanism and a reflux mechanism. A support rod is fixedly installed on the top of the regenerative waste gas incinerator, a filter box is fixedly installed on the top of the support rod, and a connecting pipe extending to the inside of the filter box is fixedly installed on the top of the regenerative waste gas incinerator; the filtering mechanism includes a filter screen movably installed inside the filter box, and fixed blocks are fixedly installed on the left and right sides of the inside of the filter box.

[0004] The regenerative waste gas incinerator in the above case filters impurities in the waste heat through a filter. When the filter is clogged, it is necessary to use tools to remove the bolts fixing the filter, which makes the disassembly and assembly process more complicated and troublesome, thereby affecting the efficiency of the filter disassembly and assembly and increasing the labor. Utility Model Content

[0005] The purpose of the utility model is to provide a heat storage type waste gas incinerator with a waste heat boiler to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat storage type waste gas incinerator with a waste heat boiler, comprising an incinerator body, and a filter shell installed on the right side of the top of the incinerator body, wherein two detachable filter screens are arranged inside the filter shell, and the filter shell also comprises a sealing plate, wherein the sealing plate is arranged at the top of the filter shell and corresponds to the positions of the two filter screens, a slot is provided at the bottom of the sealing plate and corresponds to the position of the filter screen, a rubber block is installed at the top of the inner wall of the slot, a stopper is installed at the bottom of the inner wall of the filter shell and located on the left and right sides of the filter screen, and the filter screen The top portion passes through the filter shell and the slot from bottom to top in sequence and extends to the inside of the slot and contacts with the inner wall of the slot. A slide groove is provided on the left side of the top of the filter shell, and the left and right sides of the inner wall of the slide groove are fixedly connected by a slide rod, and a slider is slidably connected to the surface of the slide rod, and a buffer spring is sleeved on the surface of the slide rod. A limit plate matched with a sealing plate is installed on the top of the slider through a movable block, and a slot is provided at the bottom of the sealing plate. A card block is installed on the top of the filter shell and at the position corresponding to the slot, and the top of the card block passes through the slot and extends to its inside and contacts with the inner wall of the slot.

[0007] Preferably, an exhaust fan is installed on the right side of the filter shell, and the right side of the exhaust fan is connected to the boiler body through a pipeline. A connecting pipe interconnected with the filter shell is installed at the bottom of the filter shell, and the bottom end of the connecting pipe passes through the incinerator body and extends into the interior thereof. Two air intake pipes interconnected with the incinerator body are installed at the bottom of the incinerator body.

[0008] Preferably, a partition is installed at the bottom of the inner wall of the incinerator body, and the left and right sides of the partition are fixedly connected to the inner wall of the incinerator body through a ceramic heat storage device.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model facilitates the exhaust heat inside the incinerator to be filtered through the filter and then discharged into the boiler for use, thereby avoiding waste of heat energy, and making it convenient to disassemble and assemble the filter screen at a later stage, making the disassembly and assembly process simple and convenient, avoiding affecting the disassembly and assembly efficiency, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural cross-sectional view of the front view of the utility model;

[0012] Figure 2 It is a three-dimensional structural schematic diagram of the incinerator body, filter shell, sealing plate and exhaust fan of the utility model;

[0013] Figure 3 This is a structural cross-sectional view of the front view of the filter shell, filter screen, limit plate and connecting pipe of the utility model.

[0014] In the figure: 1 incinerator body, 2 filter shell, 3 filter screen, 4 sealing plate, 5 slot, 6 rubber block, 7 stopper, 8 slide groove, 9 slide rod, 10 slider, 100 movable block, 11 buffer spring, 12 limit plate, 13 slot, 14 block, 15 exhaust fan, 16 boiler body, 17 connecting pipe, 18 air inlet pipe, 19 partition, 20 ceramic heat storage device. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3 A heat storage waste gas incinerator with a waste heat boiler includes an incinerator body 1 and a filter shell 2 installed on the top right side of the incinerator body 1. Two detachable filter screens 3 are arranged inside the filter shell 2. The side of the filter screen 3 close to the inner wall of the filter shell 2 is in contact with the inner wall of the filter shell 2.

[0017] A partition 19 is fixedly connected to the bottom of the inner wall of the incinerator body 1 , and both left and right sides of the partition 19 are fixedly connected to the inner wall of the incinerator body 1 through ceramic heat storage devices 20 .

[0018] Furthermore, the left side of the bottom of the incinerator body 1 is fixedly connected with an exhaust gas duct interconnected with it, and a solenoid valve is provided on the exhaust gas duct. The bottom of the right side of the incinerator body 1 is fixedly connected with a suction fan, and the bottom of the suction fan is connected to the incinerator body 1 through a fixed pipe, and a one-way valve is provided on the fixed pipe. The right side of the suction fan is connected with an exhaust chimney through a pipeline, and the top of the incinerator body 1 is fixedly connected with a burner interconnected with it.

[0019] Furthermore, a controller is fixedly connected to the left side of the incinerator body 1 .

[0020] The filter housing 2 further comprises a sealing plate 4, which is arranged at the top of the filter housing 2 and corresponds to the positions of the two filter screens 3. The bottom of the sealing plate 4 contacts the top of the filter housing 2. A slot 5 is provided at the bottom of the sealing plate 4 and corresponds to the position of the filter screen 3. A rubber block 6 is fixedly connected to the top of the inner wall of the slot 5. Stoppers 7 are fixedly connected to the bottom of the inner wall of the filter housing 2 and are located on the left and right sides of the filter screen 3. The side of the stopper 7 close to the filter screen 3 contacts the filter screen 3. The top of the filter screen 3 sequentially penetrates the filter housing 2 and the slot 5 from bottom to top and extends to the inside of the slot 5 and contacts the inner wall of the slot 5. A slide groove 8 is provided on the left side of the top of the filter housing 2, and the left and right sides of the inner wall of the slide groove 8 are fixedly connected by a slide rod 9. A slider 10 is slidably connected to the surface of the slider 9, and a buffer spring 11 is sleeved on the surface of the slider 9. The top of the slider 10 is fixedly connected to a limit plate 12 adapted to the sealing plate 4 through a movable block 100. The side of the limit plate 12 close to the sealing plate 4 contacts the sealing plate 4. A card slot 13 is provided at the bottom of the sealing plate 4. A card block 14 is fixedly connected to the top of the filter housing 2 and the position corresponding to the card slot 13. The top of the card block 14 passes through the card slot 13 and extends to the inside thereof to contact the inner wall of the card slot 13.

[0021] Specifically, the limit plate 12 is pulled to the left, and the limit plate 12 drives the slider 10 to move to the left through the movable block 100, and the slider 10 squeezes the buffer spring 11 to the left to move, so that the limit plate 12 and the sealing plate 4 are separated, and then the sealing plate 4 is pulled upward, and the sealing plate 4 drives the card slot 13 and the card block 14 to separate, and the sealing plate 4 drives the slot 5 and the filter screen 3 to separate, and the sealing plate 4 can be removed, and then the filter screen 3 that needs to be cleaned is pulled upward as needed, so that the filter screen 3 is pulled out of the filter shell 2 to complete the disassembly.

[0022] An exhaust fan 15 is fixedly connected to the right side of the filter shell 2, and the left side of the exhaust fan 15 is connected to the filter shell 2 through an air intake pipe. The right side of the exhaust fan 15 is connected to the boiler body 16 through a pipeline. The pipeline on the exhaust fan 15 is provided with a one-way valve to avoid the phenomenon of gas backflow. The bottom of the filter shell 2 is fixedly connected to a connecting pipe 17 interconnected with it, and the bottom end of the connecting pipe 17 passes through the incinerator body 1 and extends to the inside thereof. The bottom of the incinerator body 1 is fixedly connected to two air intake pipes 18 interconnected with it, and an electromagnetic valve is provided on the air intake pipe 18.

[0023] Furthermore, the exhaust fan 15, the solenoid valve on the exhaust gas duct and the solenoid valve on the intake pipe 18 are electrically connected to the controller respectively.

[0024] Through the mutual cooperation of the filter shell 2, the filter screen 3, the sealing plate 4, the slot 5, the rubber block 6, the block 7, the slide groove 8, the slide rod 9, the slider 10, the movable block 100, the buffer spring 11, the limit plate 12, the slot 13, the block 14, the exhaust fan 15, the boiler body 16, the connecting pipe 17 and the air inlet pipe 18, it is convenient to filter the waste heat inside the incinerator through the filter screen 3 and then discharge it into the boiler for use, thereby avoiding the waste of heat energy, and it is convenient to disassemble and assemble the filter screen 3 in the later stage, making the disassembly and assembly process simple and convenient, avoiding affecting the disassembly and assembly efficiency, and improving practicality.

[0025] When in use, start the burner to heat the ceramic heat reservoir 20. Due to the characteristics of ceramics, heat will be stored inside the ceramic heat reservoir 20, and then the exhaust gas will enter the interior of the incinerator body 1 through the exhaust gas duct. At this time, the solenoid valve on the exhaust gas duct is in an open state, and the solenoid valve on the air inlet pipe 18 is in a closed state. When the exhaust gas passes through the through hole on the ceramic heat reservoir 20, it will be heated. Then start the suction fan to generate suction in the fixed pipe, so that the exhaust gas passes through the through hole on the right ceramic heat reservoir 20 and is heated again, thereby achieving purification. The exhaust gas enters the exhaust chimney through the fixed pipe and is discharged through the exhaust chimney.

[0026] Specifically, when the exhaust gas treatment is completed, the solenoid valve on the exhaust gas duct is closed, the solenoid valve on the air inlet pipe 18 is opened, and then the exhaust fan 15 is started to generate suction in the filter shell 2, and the heat in the incinerator body 1 is sucked into the filter shell 2 through the connecting pipe 17. The external gas enters the interior of the incinerator body 1 through the air inlet pipe 18, and the gas is heated by the heat stored in the ceramic heat storage device 20. The gas entering the filter shell 2 is filtered by the filter net 3, and then discharged into the boiler body 16 through the pipeline.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat storage waste gas incinerator with a waste heat boiler, characterized in that: The invention comprises an incinerator body (1), and a filter shell (2) installed on the right side of the top of the incinerator body (1), wherein two detachable filter screens (3) are arranged inside the filter shell (2), and further comprises a sealing plate (4), wherein the sealing plate (4) is arranged at the top of the filter shell (2) and at positions corresponding to the two filter screens (3), and a slot (5) is provided at the bottom of the sealing plate (4) and at positions corresponding to the filter screens (3), and a rubber block (6) is installed at the top of the inner wall of the slot (5), and blocks (7) are installed at the bottom of the inner wall of the filter shell (2) and at the left and right sides of the filter screen (3), and the top of the filter screen (3) passes through the filter shell (2) and the slot (5) in sequence from bottom to top and extends to the inside of the slot (5) and the position of the filter screen (3). The inner walls of the slots (5) are in contact with each other, a slide groove (8) is provided on the left side of the top of the filter housing (2), the left and right sides of the inner wall of the slide groove (8) are fixedly connected by a slide rod (9), a sliding block (10) is slidably connected to the surface of the sliding rod (9), a buffer spring (11) is sleeved on the surface of the sliding rod (9), a limit plate (12) matched with the sealing plate (4) is installed on the top of the sliding block (10) through a movable block (100), a slot (13) is provided on the bottom of the sealing plate (4), a block (14) is installed on the top of the filter housing (2) and at a position corresponding to the slot (13), the top of the block (14) passes through the slot (13) and extends to the inside thereof to contact the inner wall of the slot (13).

2. A regenerative waste gas incinerator with a waste heat boiler according to claim 1, characterized in that: An exhaust fan (15) is installed on the right side of the filter shell (2), and the right side of the exhaust fan (15) is connected to the boiler body (16) through a pipeline. A connecting pipe (17) is installed at the bottom of the filter shell (2) and is interconnected with the filter shell (2). The bottom end of the connecting pipe (17) passes through the incinerator body (1) and extends into the interior thereof. Two air intake pipes (18) are installed at the bottom of the incinerator body (1) and are interconnected with the filter shell (2).

3. The regenerative waste gas incinerator with a waste heat boiler according to claim 1, characterized in that: A partition (19) is installed at the bottom of the inner wall of the incinerator body (1), and the left and right sides of the partition (19) are fixedly connected to the inner wall of the incinerator body (1) through a ceramic heat storage device (20).

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