Heat accumulating type incinerator

Abstract

The utility model discloses a heat accumulating type incinerator, which belongs to the technical field of incinerators and comprises an incinerator body, a heat exchange structure is arranged at the upper end in the incinerator body, a water injection pipeline is arranged on one side of the heat exchange structure, a smashing structure is arranged on one side of the lower end of the incinerator body, and combustion structures are arranged on two sides of the surface of the incinerator body and located below the smashing structure. The material pushing assembly is arranged, the electric telescopic rod is started to push the material pushing plate to move, and therefore waste residues in the furnace body are directly pushed out of the furnace door through the material pushing plate, workers are prevented from being hurt by high temperature when cleaning and taking the residues, safety is high, and residues of the waste residues can be reduced through cooperation of a vertical plate and a material scraping plate; according to the water storage tank, the filter assembly is arranged, the filter cartridge is installed on one side of the water injection pipeline through the fixing flange, the filter screen in the filter cartridge can filter water entering the water injection pipeline, impurities in the water can be removed, and therefore water scale in the water storage tank is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of incinerators, and in particular relates to a heat storage incinerator. Background Art

[0002] Incinerator is a kind of harmless treatment equipment commonly used in medical and domestic waste and animal harmless treatment. Its principle is to use the combustion of fuels such as coal, oil, and gas to burn and carbonize the objects to be treated at high temperature to achieve the purpose of disinfection.

[0003] Chinese patent application No. 202321859118.0 discloses a regenerative incinerator, including a furnace body and a crushing box. The left and right side walls of the outer side of the furnace body are welded with natural gas supply devices, and the natural gas supply device penetrates the side wall of the furnace body and is connected with an igniter. A heat conducting plate is connected to the middle of the furnace body. One side of the furnace body is located at the lower side of the heat conducting plate and is connected to the crushing box. A feed inlet is welded on the upper side of the crushing box. The crushing box extends to one side of the furnace body and is connected with a feed pipe. An exhaust pipe is provided on the lower side of the heat conducting plate, and a purifier is connected to the other side of the exhaust pipe. A heat exchange tube is connected to the upper side of the heat conducting plate, and a heat conducting rod is connected to the upper side of the heat exchange tube through the upper side wall of the furnace body. A valve 1 is provided on the upper side of the furnace body, and a valve 2 is provided on the upper side of the heat conducting plate on one side of the furnace body. A floating ball water level gauge is provided on one side of the furnace body. Compared with the prior art, the utility model has the advantages of fully utilizing and recycling heat; and the purifier purifies harmful gases.

[0004] In the above-mentioned patent disclosure, 1. when cleaning the slag inside the furnace body, the temperature is high, which may cause harm to the staff and is inconvenient to operate; 2. when the water storage tank at the upper end of the furnace body heats the water for heat exchange, the impurities in the water may easily form scale and affect the heat exchange effect. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a regenerative incinerator, which has the characteristics of convenient material pushing and filtering.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a regenerative heat incinerator, comprising a furnace body, a heat exchange structure is arranged at the upper end of the furnace body, a water injection pipe is arranged on one side of the heat exchange structure, a crushing structure is arranged on one side of the lower end of the furnace body, a combustion structure is arranged on both sides of the furnace body surface and below the crushing structure, a furnace door is arranged on the lower end surface of the furnace body, a purification structure is arranged on one side of the furnace body, a pushing assembly is arranged at the lower end of the furnace body and away from the furnace door, and a filtering assembly is arranged on one side of the water injection pipe.

[0007] Preferably, the pushing assembly includes a heat dissipation rod, an electric telescopic rod, an installation box and a pushing plate, wherein an installation box is provided on the surface of the furnace body, an electric telescopic rod is provided inside the installation box, a pushing plate is provided at one end of the electric telescopic rod and located inside the furnace body, and a heat dissipation rod is provided at a position corresponding to the electric telescopic rod on the side surface of the installation box.

[0008] Preferably, the pusher assembly further comprises a brush plate and a scraper plate, wherein a scraper plate is provided at the lower end of one side of the pusher plate, and a brush plate is provided on the lower end surface of the pusher plate.

[0009] Preferably, a heat insulation structure is provided between the installation box and the push plate, and the heat insulation structure comprises a fixing ring and a glass wool telescopic rod, wherein a glass wool telescopic rod is provided on the outside of the electric telescopic rod, and fixing rings are provided at both ends of the glass wool telescopic rod.

[0010] Preferably, the filter assembly includes a fixed flange, a filter screen and a filter cartridge, wherein a filter cartridge is provided on one side of the water injection pipe, fixed flanges are provided at both ends of the filter cartridge, and a filter screen is provided inside the filter cartridge.

[0011] Preferably, the filter assembly further comprises a buffer ring and a flow hole, wherein a buffer ring is arranged on one side of the filter screen, and a flow hole is arranged inside the buffer ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a pushing assembly, so that the electric telescopic rod is started to push the pushing plate to move, so that the pushing plate directly pushes the waste slag in the furnace body out of the furnace door, avoiding high temperature damage to the staff when cleaning and removing the slag, and has high safety. The cooperation between the vertical plate and the scraper plate can reduce the residual waste slag.

[0014] 2. The utility model is provided with a filter assembly, so that a filter cartridge is installed on one side of the water injection pipe through a fixed flange, and the filter net inside the filter cartridge can filter the water entering the water injection pipe and remove impurities in the water, thereby effectively reducing the generation of scale in the water storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is the front view of the pusher assembly of the utility model;

[0017] Figure 3 This is the front view of the filter assembly of the utility model;

[0018] In the figure: 1. furnace body; 2. crushing structure; 3. combustion structure; 4. furnace door; 5. purification structure; 6. heat exchange structure; 7. water injection pipe; 8. filter assembly; 81. fixing flange; 82. buffer ring; 83. flow hole; 84. filter screen; 85. filter cartridge; 9. push assembly; 91. insulation structure; 911. fixing ring; 912. glass wool telescopic rod; 92. heat dissipation rod; 93. electric telescopic rod; 94. installation box; 95. push plate; 96. brush plate; 97. scraper plate. DETAILED DESCRIPTION

[0019] 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.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a regenerative incinerator, comprising a furnace body 1, a heat exchange structure 6 is arranged at the upper end of the furnace body 1, a water injection pipe 7 is arranged on one side of the heat exchange structure 6, a crushing structure 2 is arranged on one side of the lower end of the furnace body 1, a combustion structure 3 is arranged on both sides of the surface of the furnace body 1 and below the crushing structure 2, a furnace door 4 is arranged on the lower end surface of the furnace body 1, a purification structure 5 is arranged on one side of the furnace body 1, a pushing assembly 9 is arranged at the lower end of the furnace body 1 and away from the furnace door 4, and a filtering assembly 8 is arranged on one side of the water injection pipe 7.

[0022] Specifically, the pusher assembly 9 includes a heat dissipation rod 92, an electric telescopic rod 93, an installation box 94 and a pusher plate 95, wherein the installation box 94 is provided on the surface of the furnace body 1, the electric telescopic rod 93 is provided inside the installation box 94, a pusher plate 95 is provided at one end of the electric telescopic rod 93 and located inside the furnace body 1, and a heat dissipation rod 92 is provided on the side surface of the installation box 94 at a position corresponding to the electric telescopic rod 93.

[0023] By adopting the above technical solution, the electric telescopic rod 93 in the installation box 94 is started to push the push plate 95 to move, so as to conveniently push the waste slag out of the furnace body 1 to avoid high temperature causing harm to the staff, and the heat dissipation rod 92 can play an auxiliary heat dissipation effect.

[0024] Specifically, the pusher assembly 9 further includes a brush plate 96 and a scraper plate 97, wherein the scraper plate 97 is disposed at the lower end of one side of the pusher plate 95, and the brush plate 96 is disposed on the lower end surface of the pusher plate 95.

[0025] By adopting the above technical solution, the scraper plate 97 can scrape the lower end of the furnace body 1 to reduce the residual waste slag, and the brush plate 96 can further wipe it.

[0026] Specifically, a heat insulation structure 91 is provided between the installation box 94 and the push plate 95, and the heat insulation structure 91 includes a fixing ring 911 and a glass wool telescopic rod 912, wherein the glass wool telescopic rod 912 is provided outside the electric telescopic rod 93, and fixing rings 911 are provided at both ends of the glass wool telescopic rod 912.

[0027] By adopting the above technical solution, the glass wool telescopic rod 912 of the insulation structure 91 is fixed between the push plate 95 and the installation box 94 through the fixing ring 911, and it is synchronously extended and retracted with the electric telescopic rod 93. It is made of ultra-fine glass wool as raw material, which can achieve good heat insulation effect and prevent high temperature from causing damage to the electric telescopic rod 93.

[0028] When this embodiment is used, the waste is crushed by the crushing structure 2 and transferred into the furnace body 1 of the incinerator, the combustion structure 3 is started to burn the waste and Xining, water is added to the water storage tank at the upper end of the furnace body 1 through the water injection pipe 7, and the heat exchange structure 6 can heat the water to complete the accumulation of heat and reduce the waste of resources. The waste gas is purified and discharged through the purification structure 5. After the incineration is completed, the furnace door 4 is opened, and the electric telescopic rod 93 in the installation box 94 is started to push the push plate 95 to move, so as to conveniently remove the waste residue. The furnace body 1 is pushed out to prevent the high temperature from causing harm to the staff. The heat dissipation rod 92 can assist in the heat dissipation effect. The scraper plate 97 can scrape the lower end of the furnace body 1 to reduce the residual waste slag. The brush plate 96 can perform further wiping. The glass wool telescopic rod 912 of the insulation structure 91 is fixed between the push plate 95 and the installation box 94 by the fixing ring 911. It is synchronously extended and retracted with the electric telescopic rod 93. It is made of ultra-fine glass wool, which can achieve good heat insulation effect and prevent high temperature from causing damage to the electric telescopic rod 93.

[0029] Example 2

[0030] The present embodiment is different from the embodiment 1 in that the filter assembly 8 includes a fixed flange 81, a filter screen 84 and a filter cartridge 85, wherein a filter cartridge 85 is provided on one side of the water injection pipe 7, fixed flanges 81 are provided at both ends of the filter cartridge 85, and a filter screen 84 is provided inside the filter cartridge 85.

[0031] By adopting the above technical solution, the filter cartridge 85 is fixed to one end of the water injection pipe 7 through the fixing flange 81, and the filter screen 84 inside it can filter the water to remove impurities therein, thereby reducing the generation of scale.

[0032] Specifically, the filter assembly 8 further includes a buffer ring 82 and a flow hole 83, wherein the buffer ring 82 is disposed on one side of the filter screen 84, and the flow hole 83 is disposed inside the buffer ring 82.

[0033] By adopting the above technical solution, the buffer ring 82 can buffer the water flow to prevent the filter screen 84 from being damaged by the impact of the water flow, and the flow hole 83 facilitates the flow of water.

[0034] When this embodiment is used, the filter cartridge 85 is fixed to one end of the water injection pipe 7 by the fixing flange 81. The filter screen 84 inside it can filter the water and remove impurities therein, thereby reducing the generation of scale. The buffer ring 82 can buffer the water flow to prevent the water flow from impacting and damaging the filter screen 84. The flow hole 83 facilitates the flow of water.

[0035] In the utility model, the structures and working principles of the pulverizing structure 2 composed of a motor, a material port, a feed cover, a pulverizing box, a pulverizing slurry and a feed pipe, the combustion structure 3 composed of a natural gas supply device and an igniter, the purification structure 5 composed of an exhaust pipe and a purifier, and the heat exchange structure 6 composed of a valve 1, a heat exchange pipe, a valve 2, an electromagnetic valve, a heat conduction rod, a heat insulation layer, a heat conduction plate and a float type water level gauge have been disclosed in a heat storage incinerator disclosed in Chinese patent application No. 202321859118.0. The working principle of the pulverizing structure 2 is that the waste is loaded into the pulverizing box from the feed port, and the waste is crushed by the pulverizing slurry. The waste will be sent to the feed pipe while being crushed, and the waste enters the furnace body 1 through the feed pipe, and the combustion structure 3 The working principle is to turn on the switch of the natural gas supply device, and then turn on the switch of the igniter, so as to ignite the waste in the furnace body 1. The working principle of the purification structure 5 is that the harmful gas generated by burning the waste is discharged into the purifier through the exhaust pipe, and the purifier purifies the harmful gas and discharges it into the air. The working principle of the heat exchange structure 6 is to open the valve of the water injection pipe 7 to inject water into the water storage tank of the furnace body 1, and observe the water injection situation through the float water level gauge. Part of the heat generated by the combustion of the waste is heated by the heat conduction plate and the heat exchange tube, and part of it is transmitted to the heat conduction rod through the heat exchange tube, and then transmitted to other places where heat is needed through the heat conduction rod. When the water is heated to the desired temperature, the solenoid valve of the drain pipe is opened to discharge the heated water from the valve 2.

[0036] The electric telescopic rod 93 in the utility model is an existing disclosed technology, and the model selected is YMD-501.

[0037] Working principle and use process of the utility model: When the utility model is used, the waste is crushed by the crushing structure 2 and transferred into the furnace body 1 of the incinerator, the combustion structure 3 is started to burn the waste and Xining, and water is added to the water storage tank at the upper end of the furnace body 1 through the water injection pipe 7. The heat exchange structure 6 can heat the water to complete the accumulation of heat and reduce the waste of resources. The waste gas is purified and discharged through the purification structure 5. After the incineration is completed, the furnace door 4 is opened, and the electric telescopic rod 93 in the installation box 94 is started to push the push plate 95 to move, so as to conveniently push the waste slag out of the furnace body 1 to avoid high temperature causing harm to the staff. The heat dissipation rod 92 can play an auxiliary heat dissipation effect, and the scraper plate 97 can The lower end of the furnace body 1 is scraped to reduce the residual waste residue, and the brush plate 96 can be further wiped. The glass wool telescopic rod 912 of the insulation structure 91 is fixed between the push plate 95 and the installation box 94 by the fixing ring 911, and it is synchronously extended and retracted with the electric telescopic rod 93. It is made of ultra-fine glass wool, which can play a good heat insulation effect and prevent high temperature from causing damage to the electric telescopic rod 93; the filter cartridge 85 is fixed to one end of the water injection pipe 7 by the fixing flange 81, and the filter screen 84 inside it can filter the water to remove impurities therein, thereby reducing the generation of scale. The buffer ring 82 can have a buffering effect on the water flow to prevent the water flow from impacting the filter screen 84 and damaging it. The flow hole 83 facilitates the flow of water.

[0038] 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 regenerative incinerator, comprising a furnace body, wherein a heat exchange structure is arranged at the upper end of the furnace body, a water injection pipe is arranged at one side of the heat exchange structure, a crushing structure is arranged at one side of the lower end of the furnace body, a combustion structure is arranged at both sides of the furnace body surface and below the crushing structure, a furnace door is arranged at the lower end surface of the furnace body, and a purification structure is arranged at one side of the furnace body, characterized in that: A material pushing assembly is arranged at the lower end of the furnace body and away from the furnace door, and a filtering assembly is arranged at one side of the water injection pipe.

2. A regenerative incinerator according to claim 1, characterized in that: The pushing assembly includes a heat dissipation rod, an electric telescopic rod, an installation box and a pushing plate, wherein an installation box is arranged on the surface of the furnace body, an electric telescopic rod is arranged inside the installation box, a pushing plate is arranged at one end of the electric telescopic rod and located inside the furnace body, and a heat dissipation rod is arranged at a position corresponding to the electric telescopic rod on the side surface of the installation box.

3. A regenerative incinerator according to claim 2, characterized in that: The pusher assembly also includes a brush plate and a scraper plate, wherein a scraper plate is arranged at the lower end of one side of the pusher plate, and a brush plate is arranged on the lower end surface of the pusher plate.

4. A regenerative incinerator according to claim 2, characterized in that: A heat insulation structure is arranged between the installation box and the push plate, and the heat insulation structure comprises a fixing ring and a glass wool telescopic rod, wherein the glass wool telescopic rod is arranged outside the electric telescopic rod, and fixing rings are arranged at both ends of the glass wool telescopic rod.

5. A regenerative thermal incinerator according to claim 1, characterized in that: The filter assembly comprises a fixed flange, a filter screen and a filter cartridge, wherein a filter cartridge is arranged on one side of the water injection pipe, fixed flanges are arranged at both ends of the filter cartridge, and a filter screen is arranged inside the filter cartridge.

6. A regenerative thermal incinerator according to claim 5, characterized in that: The filter assembly further comprises a buffer ring and a flow hole, wherein a buffer ring is arranged on one side of the filter screen, and a flow hole is arranged inside the buffer ring.

Images