Biomass boiler heat extraction and slagging device

Abstract

The application is a biomass boiler heat extraction and slagging device, which comprises a support plate, a cooling bin, an ash collecting bin and a slag collecting bin, characterized in that the cooling bin is vertically fixed at one end of the top of the support plate, a cold water machine is fixed at the other end of the top of the support plate, water storage tank one and water storage tank two are respectively placed on one side of the support plate close to the cooling bin, water storage tank one is located on the top of water storage tank two, the slag collecting bin is located below the support plate close to one side of the cold water machine, the ash collecting bin is located below the support plate close to one side of the cooling bin, a water outlet is arranged on one side of the cold water machine, and connecting pipe one and connecting pipe two are respectively fixed at the outlet of the water outlet. The application effectively reduces the temperature of the discharged ash and slag, avoids potential safety hazards, fully recovers the waste heat of the ash and slag, avoids waste of heat, and facilitates classified storage of the discharged ash and slag and convenient collection and cleaning.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of biomass boiler, in particular to a biomass boiler heat extraction and slagging device. BACKGROUND

[0002] Biomass energy has become an important part of renewable energy, and biomass fuel is a new type of clean fuel made of agricultural and forestry crops as raw materials through multiple processes, which can be recycled and has other advantages, and is widely used in various boilers. Biomass boiler is a kind of boiler, which is called biomass boiler with biomass energy as fuel, including biomass steam boiler, biomass hot water boiler, biomass hot air furnace, biomass heat conducting oil furnace, vertical biomass boiler and horizontal biomass boiler. A large amount of ash will be produced after biomass boiler combustion, which needs to be cleaned regularly. Generally, the furnace ash and slag are mixed together and discharged, which is not convenient to clean, and the discharged ash and slag are high in temperature, which has certain safety hazards and also wastes part of heat. SUMMARY

[0003] The present application aims to solve the problems of the prior art and provides a biomass boiler heat extraction and slagging device.

[0004] To achieve the above purpose, the following technical scheme is adopted: a biomass boiler heat extraction and slagging device, comprising a support plate, a cooling bin, an ash collecting bin and a slag collecting bin, characterized in that the cooling bin is vertically fixed at one end of the top of the support plate, a cold water machine is fixed at the other end of the top of the support plate, water storage tank one and water storage tank two are respectively placed on one side of the support plate close to the cooling bin, and the water storage tank one is located on the top of the water storage tank two, the slag collecting bin is located below the support plate close to one side of the cold water machine, and the ash collecting bin is located below the support plate close to one side of the cooling bin,

[0005] a water outlet is arranged on one side of the cold water machine, and a connecting pipe one and a connecting pipe two are respectively fixed at the outlet of the water outlet,

[0006] A feed pipe is fixedly connected to the center of the top of the cooling chamber, and the outlet of the feed pipe is connected to the inside of the cooling chamber. A water inlet pipe is horizontally fixedly connected to the bottom of one side of the cooling chamber, and a water outlet pipe is horizontally fixedly connected to the bottom of the other side of the cooling chamber. A vibrator is fixedly connected to one side of the cooling chamber. The water inlet pipe is fixedly connected to and communicates with the connecting pipe. The water outlet pipe is fixedly connected to one side of the water storage tank and communicates with the inside of the water storage tank. A pipe is spirally fixedly connected to the interlayer of the side wall of the cooling chamber. A spiral pipe is vertically provided at the center of the axis inside the cooling chamber, and the inlet and outlet ends of the pipe are horizontally located in the top and bottom interlayers of the cooling chamber, respectively. The inlet end of the pipe is connected to and fixedly connected to the outlet of the water inlet pipe, the outlet end of the pipe is connected to and fixedly connected to the inlet end of the pipe, and the outlet end of the pipe is connected to and fixedly connected to the water outlet pipe.

[0007] A discharge pipe is vertically fixed to the center of the bottom of the cooling chamber and the center of the top of the ash collection chamber, and the cooling chamber and the slag collection chamber are connected through the discharge pipe. A grate is horizontally installed at the top of the discharge pipe, and a filter screen is installed at the bottom of the discharge pipe. An air inlet pipe is horizontally fixed to the side of the discharge pipe near the water storage tank, and a blower is fixed to the end of the air inlet pipe. A slag discharge pipe is horizontally fixed to the side of the discharge pipe near the chiller, and the inlet of the slag discharge pipe is connected to the inside of the discharge pipe, and a valve is installed at the inlet of the slag discharge pipe. The air inlet pipe and the slag outlet pipe are located between the grate and the valve one. A pipe three is spirally fixed to the side wall interlayer of the slag outlet pipe. The inlet end of the pipe three passes through the side wall of the slag outlet pipe and is fixedly connected to and communicates with the outlet of the connecting pipe two. The connecting pipe two passes through the support plate. The outlet end of the pipe three passes through the side wall of the slag outlet pipe and is fixedly connected to and communicates with the water outlet pipe two. The water outlet pipe two is fixedly connected to the side wall of the water storage tank two and communicates with the inside of the water storage tank two. The slag collection bin is fixedly connected to and communicates with the outlet of the slag outlet pipe.

[0008] Specifically, each of the first connecting pipe, the second connecting pipe, the first water outlet pipe, and the second water outlet pipe is equipped with a solenoid valve.

[0009] Specifically, a support rod is vertically fixed at each of the four corners of the bottom of the support plate.

[0010] Specifically, the bottom of the ash collection bin and the slag collection bin are provided with discharge ports, and valve two is installed on the discharge ports.

[0011] Specifically, the bottom edges of the ash collection bin and the slag collection bin are vertically fixed with several support rods.

[0012] Specifically, a filter screen is vertically fixed at the air outlet of the air inlet pipe.

[0013] The beneficial effects of this invention are as follows: By setting up a cooling chamber, pipe one, pipe two, pipe three, and a chiller, this invention effectively reduces the temperature of the discharged ash and slag, avoiding safety hazards; by setting up water storage tank one and water storage tank two, the temperature of the ash and slag is reduced while the residual heat of the ash and slag is fully recovered, avoiding heat waste; by setting up an ash collection bin, a slag collection bin, a blower, an air inlet pipe, a filter screen one, and a slag outlet pipe, the discharged ash and slag can be easily classified and stored, making cleaning convenient. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the structure of the present invention;

[0015] Fig. 2 This is a schematic diagram of the cooling chamber structure of the present invention;

[0016] In the diagram: 1-Support plate; 2-Cooling chamber; 3-Feed pipe; 4-Water inlet pipe; 5-Chiller; 6-Water outlet; 7-Connecting pipe one; 8-Discharge pipe; 9-Grate; 10-Air inlet pipe; 11-Blower; 12-Filter screen one; 13-Ash collection bin; 14-Slag collection bin; 15-Connecting pipe two; 16-Slag discharge pipe; 17-Pipe three; 18-Water outlet pipe two; 19-Valve one; 20-Water storage tank one; 21-Water storage tank two; 22-Pipe one; 23-Pipe two;

[0017] The following will describe in detail, with reference to the accompanying drawings, embodiments of the present invention. Detailed Implementation

[0018] The present invention will be further described below with reference to embodiments:

[0019] like Figs. 1-2 As shown, a biomass boiler heat extraction, cooling, and ash removal device includes a support plate 1, a cooling chamber 2, an ash collection chamber 13, and a slag collection chamber 14. The cooling chamber 2 is vertically fixed to one end of the top of the support plate 1, and a chiller 5 is fixed to the other end of the top of the support plate 1. A first water storage tank 20 and a second water storage tank 21 are respectively placed on the side of the support plate 1 near the cooling chamber 2, with the first water storage tank 20 located on top of the second water storage tank 21. The slag collection chamber 14 is located below the support plate 1 near the chiller 5, and the ash collection chamber 13 is located below the support plate 1 near the cooling chamber 2.

[0020] The chiller 5 has a water outlet 6 on one side, and a connecting pipe 7 and a connecting pipe 15 are fixedly connected to the outlet of the water outlet 6.

[0021] The cooling bin 2 top center fixed with feed pipe 3, and the feed pipe 3 outlet with the cooling bin 2 inside communication, the cooling bin 2 one side bottom horizontal fixed with water inlet pipe 4, the cooling bin 2 other side bottom horizontal fixed with water outlet pipe one, the cooling bin 2 one side fixed with vibrator, the water inlet pipe 4 with the connecting pipe one 7 fixed and communicate, the water outlet pipe one with the water storage tank one 20 one side fixed and with the water storage tank one 20 inside communication, the cooling bin 2 side wall sandwiched layer screw fixed with pipe one 22, the cooling bin 2 inside axis place vertical set screw pipe two 23, and the pipe two 23 import end and export end respectively horizontal in the cooling bin 2 top sandwiched layer and bottom sandwiched layer, the pipe one 22 import end with the water inlet pipe 4 outlet place communication and fixed, the pipe one 22 export end with the pipe two 23 import end communication and fixed, the pipe two 23 export end with the water outlet pipe one communication and fixed,

[0022] The cooling bin 2 bottom center and the ash bin 13 top center vertical fixed with discharge pipe 8, and the cooling bin 2 and the residue bin 14 through the discharge pipe 8 communication, the discharge pipe 8 upper part horizontal set grate 9, the discharge pipe 8 lower part set filter screen one 12, the discharge pipe 8 near the water storage tank one 20 one side horizontal fixed with air inlet pipe 10, the air inlet pipe 10 end fixed with air blower 11, the discharge pipe 8 near the water chiller 5 one side horizontal fixed with residue outlet pipe 16, the residue outlet pipe 16 import with the discharge pipe 8 inside communication, and the residue outlet pipe 16 import set valve one 19, the air inlet pipe 10 and the residue outlet pipe 16 between the grate 9 and the valve one 12, the residue outlet pipe 16 side wall sandwiched layer screw fixed with pipe three 17, the pipe three 17 import end through the residue outlet pipe 16 side wall with the connecting pipe two 15 outlet place fixed and communicate, and the connecting pipe two 15 through the support plate 1, the pipe three 17 export end through the residue outlet pipe 16 side wall fixed and communicate with water outlet pipe two 18, and the water outlet pipe two 18 with the water storage tank two 21 side wall fixed and with the water storage tank two 21 inside communication, the residue bin 14 with the residue outlet pipe 16 export fixed and communicate.

[0023] Particularly, the connecting pipe one 7, the connecting pipe two 15, the water outlet pipe one and the water outlet pipe two 18 all are provided with electromagnetic valve.

[0024] Particularly, the support plate 1 bottom four corners vertical fixed with support rod one.

[0025] Particularly, the ash bin 13 and the residue bin 14 bottom are provided with discharge port, the discharge port is provided with valve two.

[0026] Particularly, the bottom edge of the ash collection bin 13 and the slag collection bin 14 is vertically fixed with a plurality of support rods two.

[0027] Particularly, the air outlet of the air inlet pipe 10 is vertically fixed with a filter screen two.

[0028] In operation, the ash and slag discharged from the biomass boiler enters the cooling bin 2 through the feeding pipe 3, and the cooling water in the cooling water machine 5 enters the pipeline one 22 and the pipeline two 23 through the connecting pipe one 7 and the water inlet pipe 4, so as to reduce the temperature in the cooling bin 2, recover the waste heat of the ash and slag, and flow the water replaced by the heat into the water storage tank one 20 through the water outlet pipe one, start the vibrator, and drop the ash into the discharge pipe 8 through the grate 9, and then enter the ash collection bin 13 through the filter screen one 12; after the ash collection is completed, the grate 9, the valve one 19 and the air blower 11 are opened, the slag is blown into the slag discharge pipe 16, the cooling water in the cooling water machine 5 enters the pipeline three 17 through the connecting pipe two 15, so as to reduce the temperature in the slag discharge pipe 16, further recover the waste heat of the slag, and flow the water replaced by the heat into the water storage tank two 21 through the water outlet pipe two 18, and drop the slag into the slag collection bin 14, open the valve two, and collect the ash and slag in the ash collection bin 13 and the slag collection bin 14. The application effectively reduces the temperature of the discharged ash and slag, avoids safety hazards, fully recovers the waste heat of the ash and slag, avoids waste of heat, and is convenient for classifying and storing the discharged ash and slag, and convenient for collection and cleaning.

[0029] The above describes the application by way of example, and it is obvious that the specific implementation of the application is not limited to the above manner, and various improvements using the method concept and technical scheme of the application, or direct application in other occasions without improvement, are all within the protection scope of the application.

Claims

1. A biomass boiler heat extraction cooling and slag discharge device, comprising a support plate (1), a cooling bin (2), an ash collecting bin (13), and a slag collecting bin (14), characterized in that, The cooling bin (2) is vertically fixed at one end of the top of the support plate (1), the other end of the top of the support plate (1) is fixedly connected with a water chiller (5), one side of the water chiller (5) is provided with a water outlet (6), the outlet of the water outlet (6) is respectively fixedly connected with a connecting pipe one (7) and a connecting pipe two (15), the support plate (1) is respectively placed with a water storage tank one (20) and a water storage tank two (21) near one side of the cooling bin (2), the slag collecting bin (14) is located below the support plate (1) near one side of the water chiller (5), the ash collecting bin (13) is located below the support plate (1) near one side of the cooling bin (2), The top of the cooling bin (2) is fixedly connected with a feeding pipe (3), and the outlet of the feeding pipe (3) is communicated with the cooling bin (2), one side of the bottom of the cooling bin (2) is horizontally fixedly connected with a water inlet pipe (4), the other side of the bottom of the cooling bin (2) is horizontally fixedly connected with a water outlet pipe one, the side wall interlayer of the cooling bin (2) is spirally fixedly connected with a pipe one (22), the inner shaft of the cooling bin (2) is vertically provided with a spiral pipe two (23), and the inlet end and the outlet end of the pipe two (23) are respectively horizontally located in the top interlayer and the bottom interlayer of the cooling bin (2), the inlet end of the pipe one (22) is communicated and fixedly connected with the outlet of the water inlet pipe (4), the outlet end of the pipe one (22) is communicated and fixedly connected with the inlet end of the pipe two (23), and the outlet end of the pipe two (23) is communicated and fixedly connected with the water outlet pipe one, The cooling bin (2) is fixed with a vibrator on one side, the water inlet pipe (4) is fixed and communicated with the connecting pipe one (7), the water outlet pipe one is fixed with the water storage tank one (20) on one side and communicated with the water storage tank one (20) inside, the bottom center of the cooling bin (2) and the top center of the ash collecting bin (13) are vertically fixed with the discharge pipe (8), and the cooling bin (2) and the slag collecting bin (14) are communicated through the discharge pipe (8), the upper part of the discharge pipe (8) is horizontally provided with the grate (9), the lower part of the discharge pipe (8) is provided with the filter screen one (12), the side of the discharge pipe (8) close to the water storage tank one (20) is horizontally fixed with the air inlet pipe (10), the tail end of the air inlet pipe (10) is fixed with the air blower (11), the side of the discharge pipe (8) close to the water cooler (5) is horizontally fixed with the slag discharge pipe (16), the inlet of the slag discharge pipe (16) is communicated with the discharge pipe (8) inside, and the inlet of the slag discharge pipe (16) is provided with the valve one (19), the side wall interlayer of the slag discharge pipe (16) is spirally fixed with the pipeline three (17), the inlet end of the pipeline three (17) penetrates the side wall of the slag discharge pipe (16) and is fixed and communicated with the outlet of the connecting pipe two (15), and the connecting pipe two (15) penetrates the support plate (1), the outlet end of the pipeline three (17) penetrates the side wall of the slag discharge pipe (16) and is fixed and communicated with the water outlet pipe two (18), and the water outlet pipe two (18) is fixed with the side wall of the water storage tank two (21) and communicated with the water storage tank two (21) inside, and the slag collecting bin (14) is fixed and communicated with the outlet of the slag discharge pipe (16).

2. The biomass boiler heat extraction and slagging device according to claim 1, characterized in that, The connecting pipe one (7), the connecting pipe two (15), the water outlet pipe one and the water outlet pipe two (18) are all provided with solenoid valves.

3. A biomass boiler heat extraction and slagging device according to claim 2, characterized in that, The support plate (1) is vertically fixed with support rods one at the bottom of four corners.

4. The biomass boiler heat extraction and slagging device according to claim 3, characterized in that, The ash collecting bin (13) and the slag collecting bin (14) are provided with discharge ports at the bottom, and the discharge ports are provided with valve two.

5. A biomass boiler heat extraction and slagging device according to claim 4, characterized in that, The bottom edges of the ash collecting bin (13) and the slag collecting bin (14) are vertically fixed with a plurality of support rods two.

6. A biomass boiler heat extraction and slagging device according to claim 5, characterized in that, The air outlet of the air inlet pipe (10) is vertically fixed with the filter screen two.

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