Flue gas white smoke elimination and heat energy recovery device

Abstract

The present application relates to the technical fields of flue gas recovery heat energy white elimination, and discloses a flue gas white elimination heat energy recovery device, which comprises a load-bearing base, the middle of the upper surface of the load-bearing base is fixedly connected with a support column, the top end of the support column is fixedly connected with a heating furnace, the inside of the heating furnace is inserted with a reaction furnace, one side of the upper surface of the load-bearing base is fixedly connected with a storage tank, one side of the storage tank is fixedly connected with an air inlet pipe, and one end of the air inlet pipe is fixedly connected with a ceramic gas guide pipe. Through the arrangement of the reaction furnace, the storage tank and the ceramic gas guide pipe, the gas enters the inside of the storage tank through the air inlet pipe, the material after the reaction in the reaction furnace enters the storage tank through the material conveying pipe, the temperature of the material after the reaction is relatively high, the gas in the ceramic gas guide pipe can be preheated, the gas entering the reaction furnace through the gas conveying pipe is heated to a certain temperature, the preheating recovery is increased, the heat consumption is reduced, the energy utilization is improved, and the reaction rate is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flue gas heat recovery and white smoke elimination, in particular to a flue gas white smoke elimination and heat recovery device. BACKGROUND

[0002] There are two methods for flue gas waste heat recovery: one is to preheat workpieces, and the other is to preheat air for combustion. Flue gas preheating workpieces requires a large volume for heat exchange, which is often limited by the work site, and intermittent use of furnaces cannot use this method.

[0003] Therefore, based on years of experience in design, development, and actual production in the relevant industry, the inventor has improved the existing structure and deficiencies, and provided a flue gas white smoke elimination and heat recovery device. SUMMARY

[0004] (I) Technical problems solved

[0005] To solve the problems of slow heating speed and site limitations on workpieces, the present application provides a flue gas white smoke elimination and heat recovery device, which has the advantages of fast heating speed, improved furnace thermal performance, and significant comprehensive energy-saving effect.

[0006] (II) Technical solutions

[0007] To achieve the purpose of fast heating speed, the present application provides the following technical solutions: a flue gas white smoke elimination and heat recovery device, comprising a load-bearing base, a support column fixedly connected to the middle of the upper surface of the load-bearing base, a heating furnace fixedly connected to the top end of the support column, a reaction furnace inserted into the heating furnace, a storage tank fixedly connected to one side of the upper surface of the load-bearing base, an air inlet pipe fixedly connected to one side of the storage tank, a ceramic air guide pipe fixedly connected to one end of the air inlet pipe, the ceramic air guide pipe being fixedly connected to the inner bottom wall of the storage tank, heat-conducting cotton fixedly connected to the upper surface of the ceramic air guide pipe, a protective plate fixedly connected to the upper surface of the heat-conducting cotton, a material conveying pipe fixedly connected to the other side of the storage tank, a gas conveying pipe fixedly connected to the inside of the material conveying pipe, and a valve fixedly connected to the middle of the material conveying pipe.

[0008] Preferably, a motor cover is fixedly connected to the middle of the top of the reaction furnace, a ventilation net is arranged on one side of the motor cover, and a motor is arranged in the middle of the motor cover.

[0009] Preferably, the output end of the motor is rotatably connected to a stirring rod through a load-bearing shaft, and a spiral stirring blade is fixedly connected to one end of the stirring rod.

[0010] Preferably, one side of the reaction furnace is fixedly connected with a feeding box, an elastic rotating shaft is rotatably connected to the inner top wall of the feeding box, a baffle is fixedly connected to one side of the elastic rotating shaft, and a sealing sheet is fixedly connected to one side of the baffle.

[0011] Preferably, one side of the inner wall of the feeding box is fixedly connected with an inclined sliding plate, one side of the feeding box is fixedly connected with an exhaust pipe, one end of the exhaust pipe is fixedly connected with a filter screen, and a sealing box door is arranged on the front of the feeding box.

[0012] Preferably, one side of the front of the heating furnace is fixedly connected with a control panel, the other side of the front of the heating furnace is provided with a furnace door, and the front of the reaction furnace is fixedly connected with a viewing glass.

[0013] Preferably, the top of the storage box is rotatably connected with a box cover through a hinge, and one side of the box cover is fixedly connected with a handle.

[0014] Preferably, one side of the load-bearing base is fixedly connected with a support block, and one side of the top support block is threadedly connected with a threaded rod through a threaded hole.

[0015] Preferably, one side of the threaded rod is rotatably connected with a first sliding block through a valve, and one side of the first sliding block is overlapped with a second sliding block.

[0016] Preferably, the first sliding block is slidingly connected to the inner top wall of the support block, the second sliding block is slidingly connected to the inner side wall of the support block, and the bottom of the second sliding block is fixedly connected with a universal wheel.

[0017] (Three) beneficial effects

[0018] Compared with the prior art, the present application provides a flue gas white smoke elimination and heat energy recovery device, which has the following advantages

[0019] Beneficial effects:

[0020] 1. The flue gas white smoke elimination and heat energy recovery device can preheat the gas in the ceramic gas guide pipe, heat the gas to a certain temperature when the gas enters the reaction furnace through the gas conveying pipe, increase the preheating recovery, reduce the heat consumption, improve the energy utilization, improve the reaction rate, stir the substances in the reaction furnace when the substances need to be heated and reacted through the motor and the spiral stirring blade, accelerate the reaction rate, add materials into the reaction furnace through the inclined sliding plate, push away the baffle through the self-gravity, and improve the operation convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A structure perspective view of a flue gas white smoke elimination and heat energy recovery device according to the present application;

[0022] Figure 2 A structure perspective view of a storage box according to the present application;

[0023] Figure 3 A cross-sectional view of the storage box according to the present application;

[0024] Figure 4 A cross-sectional view of a ceramic air guide tube according to the present application;

[0025] Figure 5 A structure perspective view of a reaction furnace according to the present application;

[0026] Figure 6 A cross-sectional view of a spiral stirring blade according to the present application;

[0027] Figure 7 A cross-sectional view of an elastic rotating shaft according to the present application;

[0028] Figure 8 A cross-sectional view of a support block according to the present application.

[0029] In the figure: 1, load base; 2, support column; 3, heating furnace; 4, reaction furnace; 5, storage box; 6, air inlet pipe; 7, ceramic air guide tube; 8, heat conducting cotton; 9, protection plate; 10, material conveying pipe; 11, air conveying pipe; 12, valve; 13, motor cover; 14, ventilation net; 15, motor; 16, stirring rod; 17, spiral stirring blade; 18, material inlet box; 19, elastic rotating shaft; 20, baffle; 21, sealing sheet; 22, inclined slide plate; 23, exhaust pipe; 24, filter net; 25, sealing box door; 26, control panel; 27, furnace door; 28, viewing glass; 29, hinge; 30, box cover; 31, handle; 32, support block; 33, threaded rod; 34, first sliding block; 35, second sliding block; 36, universal wheel. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0031] Please refer to Figures 1-8The application provides the following technical scheme: a flue gas white smoke elimination and heat energy recovery device, which comprises a bearing base 1, the middle part of the upper surface of the bearing base 1 is fixedly connected with a support column 2, the top end of the support column 2 is fixedly connected with a heating furnace 3, the inside of the heating furnace 3 is inserted with a reaction furnace 4, one side of the upper surface of the bearing base 1 is fixedly connected with a storage tank 5, one side of the storage tank 5 is fixedly connected with an air inlet pipe 6, one end of the air inlet pipe 6 is fixedly connected with a ceramic gas guide pipe 7, through the arrangement of the reaction furnace 4, the storage tank 5 and the ceramic gas guide pipe 7, the gas enters the inside of the storage tank 5 through the air inlet pipe 6, the material after the reaction in the reaction furnace 4 enters the storage tank 5 through a material conveying pipe 10, the temperature of the material after the reaction is relatively high, the relatively high temperature in the storage tank 5 can be generated, the ceramic gas guide pipe 7 is S-shaped and covers the inner bottom wall of the storage tank 5, the heat conduction performance of the ceramic gas guide pipe 7 and heat conduction cotton 8 is relatively high, the heat conduction cotton 8 can make the heat distribution uniform, the gas in the ceramic gas guide pipe 7 can be preheated, the gas can be heated to a certain temperature when entering the reaction furnace 4 through a gas conveying pipe 11, the preheating recovery is increased, the heat consumption is reduced, the energy utilization is improved, the reaction rate is improved, the ceramic gas guide pipe 7 is fixedly connected to the inner bottom wall of the storage tank 5, the upper surface of the ceramic gas guide pipe 7 is fixedly connected with the heat conduction cotton 8, the upper surface of the heat conduction cotton 8 is fixedly connected with a protection plate 9, the other side of the storage tank 5 is fixedly connected with the material conveying pipe 10, the inside of the material conveying pipe 10 is fixedly connected with the gas conveying pipe 11, the middle part of the material conveying pipe 10 is fixedly connected with a valve 12, the middle part of the top of the reaction furnace 4 is fixedly connected with a motor cover 13, one side of the motor cover 13 is provided with a ventilation net 14, the middle part of the motor cover 13 is provided with a motor 15, the output end of the motor 15 is rotationally connected with a stirring rod 16 through a bearing shaft, one end of the stirring rod 16 is fixedly connected with a spiral stirring blade 17, through the arrangement of the motor 15 and the spiral stirring blade 17, when the material in the reaction furnace 4 needs to be heated and reacted, the motor 15 works to drive the stirring rod 16 to rotate through the bearing shaft, the stirring rod 16 drives the spiral stirring blade 17 to stir the material in the reaction furnace 4, so that the reaction rate is accelerated, one side of the reaction furnace 4 is fixedly connected with a feeding tank 18, the inner top wall of the feeding tank 18 is rotationally connected with an elastic rotating shaft 19, one side of the elastic rotating shaft 19 is fixedly connected with a baffle 20, one side of the baffle 20 is fixedly connected with a sealing piece 21, through the arrangement of the elastic rotating shaft 19, the baffle 20 and the sealing piece 21, the baffle 20 is closed to one side of an inclined slide plate 22 through the elastic rotating shaft 19, so that the gas in the reaction furnace 4 can be prevented from leaking out, when the material is added into the reaction furnace 4, the material slides to the baffle 20 through the inclined slide plate 22 and pushes away the baffle 20 through its gravity to enter the reaction furnace 4, so that the operation convenience of the device is improved, one side of the inner wall of the feeding tank 18 is fixedly connected with the inclined slide plate 22, one side of the feeding tank 18 is fixedly connected with an exhaust pipe 23, one end of the exhaust pipe 23 is fixedly connected with a filter screen 24, the front of the feeding tank 18 is provided with a sealing tank door 25, one side of the front of the heating furnace 3 is fixedly connected with a control panel 26, the other side of the front of the heating furnace 3 is provided with a furnace door 27,The front of the reaction furnace 4 is fixedly connected with a visible glass 28, the top of the storage tank 5 is rotationally connected with a tank cover 30 through a hinge 29, one side of the tank cover 30 is fixedly connected with a handle 31, one side of the load-bearing base 1 is fixedly connected with a supporting block 32, one side of the top supporting block 32 is threadedly connected with a threaded rod 33 through a threaded hole, one side of the threaded rod 33 is rotationally connected with a first sliding block 34 through a stop valve, one side of the first sliding block 34 is overlapped with a second sliding block 35, the first sliding block 34 is slidingly connected to the inner top wall of the supporting block 32, the second sliding block 35 is slidingly connected to the inner side wall of the supporting block 32, and the bottom of the second sliding block 35 is fixedly connected with a universal wheel 36. Through the arrangement of the threaded rod 33 and the universal wheel 36, when the device needs to be moved, the threaded rod 33 can be rotated to drive the first sliding block 34 to move, the first sliding block 34 drives the second sliding block 35 to move downward, and the second sliding block 35 drives the universal wheel 36 to move downward to contact the ground and support the device, which can save time and effort when moving the device and improve the convenience of the device.

[0032] The electrical components in this document are all connected with the main controller and 380V industrial power supply, and the main controller can be a computer or other conventional known device that can be controlled.

[0033] In use, through the arrangement of the reaction furnace 4, the storage tank 5 and the ceramic gas guide pipe 7, the gas enters the inside of the storage tank 5 through the gas inlet pipe 6, the material after the reaction in the reaction furnace 4 enters the storage tank 5 through the material conveying pipe 10, and the material after the reaction has a high temperature, which can generate a high temperature in the storage tank 5. The ceramic gas guide pipe 7 is S-shaped and covers the inner bottom wall of the storage tank 5, the heat conduction performance of the ceramic gas guide pipe 7 and the heat-conducting cotton 8 is high, and the heat-conducting cotton 8 can uniformly distribute heat, which can preheat the gas in the ceramic gas guide pipe 7, so that the gas heated to a certain temperature enters the reaction furnace 4 through the gas conveying pipe 11, increases the recovery of preheating, reduces heat consumption, improves energy utilization, and improves the reaction rate.

[0034] Through the arrangement of the motor 15 and the spiral stirring blade 17, when the substance in the reaction furnace 4 needs to be heated and reacted, the motor 15 works to drive the stirring rod 16 to rotate through the load-bearing shaft, and the stirring rod 16 drives the spiral stirring blade 17 to stir the substance in the reaction furnace 4, so as to accelerate the reaction rate.

[0035] Through the arrangement of the elastic rotating shaft 19, the baffle 20 and the sealing piece 21, the baffle 20 is closed to one side of the inclined sliding plate 22 through the elastic rotating shaft 19, which can prevent the gas in the reaction furnace 4 from leaking out. When the material is added to the reaction furnace 4, the material slides to the baffle 20 through the inclined sliding plate 22 and pushes the baffle 20 away through its own gravity to enter the reaction furnace 4, thereby improving the operation convenience of the device.

[0036] Through the arrangement of the threaded rod 33 and the universal wheel 36, when the device needs to be moved, the threaded rod 33 can be rotated to push the first sliding block 34 to move, the first sliding block 34 pushes the second sliding block 35 to move downward, and the second sliding block 35 drives the universal wheel 36 to move downward to contact the ground and support the device, which can save time and effort when moving the device and improve the convenience of the device.

[0037] In summary, the flue gas white smoke recovery heat energy device has the advantages of fast heating speed, improved furnace thermal performance, significant comprehensive energy saving effect, and solves the problems of slow heating speed and workpiece site limitation.

[0038] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or action from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including one" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0039] In the description of the present specification, the terms "connection", "installation", "fixation", "arrangement" and the like are understood in a broad sense, for example, "connection" can be fixed connection or indirectly through intermediate components without affecting the relationship between components and technical effects, or it can be integrated connection or partial connection, as the case may be. For ordinary skilled in the art, the specific meaning of the above terms in the present invention or invention can be understood according to the specific circumstances.

[0040] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A flue gas whitening and heat recovery device, comprising a load-bearing base (1), characterized in that: A support column (2) is fixedly connected to the middle of the upper surface of the load-bearing base (1). A heating furnace (3) is fixedly connected to the top of the support column (2). A reaction furnace (4) is inserted into the interior of the heating furnace (3). A storage box (5) is fixedly connected to one side of the upper surface of the load-bearing base (1). An air inlet pipe (6) is fixedly connected to one side of the storage box (5). A ceramic air guide pipe (7) is fixedly connected to one end of the air inlet pipe (6). The ceramic air guide pipe (7) is fixedly connected to the inner bottom wall of the storage box (5). A heat-conducting cotton (8) is fixedly connected to the upper surface of the ceramic air guide pipe (7). A protective plate (9) is fixedly connected to the upper surface of the heat-conducting cotton (8). A conveying pipe (10) is fixedly connected to the other side of the storage box (5). An air conveying pipe (11) is fixedly connected inside the conveying pipe (10). A valve (12) is fixedly connected to the middle of the conveying pipe (10). A feed box (18) is fixedly connected to one side of the reactor (4). An elastic rotating shaft (19) is rotatably connected to the inner top wall of the feed box (18). A baffle (20) is fixedly connected to one side of the elastic rotating shaft (19). A sealing plate (21) is fixedly connected to one side of the baffle (20). An inclined sliding plate (22) is fixedly connected to one side of the inner wall of the feed box (18). An exhaust pipe (23) is fixedly connected to one side of the feed box (18). A filter screen (24) is fixedly connected to one end of the exhaust pipe (23). A sealed box door (25) is provided on the front of the feed box (18). A control panel (26) is fixedly connected to one side of the front of the heating furnace (3), a furnace door (27) is provided on the other side of the front of the heating furnace (3), and a viewing glass (28) is fixedly connected to the front of the reaction furnace (4). A support block (32) is fixedly connected to one side of the load-bearing base (1). A threaded rod (33) is threadedly connected to one side of the top support block (32) through a threaded hole. A first slider (34) is rotatably connected to one side of the threaded rod (33) through a swivel bolt. A second slider (35) overlaps one side of the first slider (34). The first slider (34) is slidably connected to the inner top wall of the support block (32). The second slider (35) is slidably connected to the inner side wall of the support block (32). A caster wheel (36) is fixedly connected to the bottom of the second slider (35).

2. The flue gas whitening and heat recovery device according to claim 1, characterized in that: A motor cover (13) is fixedly connected to the middle of the top of the reactor (4). A ventilation net (14) is provided on one side of the motor cover (13), and a motor (15) is provided in the middle of the motor cover (13).

3. The flue gas whitening and heat recovery device according to claim 2, characterized in that: The output end of the motor (15) is rotatably connected to the stirring rod (16) via a load-bearing shaft, and one end of the stirring rod (16) is fixedly connected to a spiral stirring blade (17).

4. The flue gas whitening and heat recovery device according to claim 1, characterized in that: The top of the storage box (5) is rotatably connected to a box cover (30) via a hinge (29), and a handle (31) is fixedly connected to one side of the box cover (30).

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