CN220061804U - Boiler waste heat recovery device - Google Patents
Boiler waste heat recovery device Download PDFInfo
- Publication number
- CN220061804U CN220061804U CN202320646969.0U CN202320646969U CN220061804U CN 220061804 U CN220061804 U CN 220061804U CN 202320646969 U CN202320646969 U CN 202320646969U CN 220061804 U CN220061804 U CN 220061804U
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- CN
- China
- Prior art keywords
- box body
- filter screen
- flue gas
- arc
- annular sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000011084 recovery Methods 0.000 title claims abstract description 27
- 239000002918 waste heat Substances 0.000 title claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 44
- 239000007789 gas Substances 0.000 claims abstract description 8
- 239000003546 flue gas Substances 0.000 claims description 50
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 49
- 239000007921 spray Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 19
- 238000003860 storage Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 23
- 239000000463 material Substances 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 abstract 3
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a boiler waste heat recovery device, which is characterized in that: the filter box comprises a base, the filter box body assembly comprises annular sliding grooves, annular sliding blocks, reset springs, an arc-shaped filter screen, a rotating shaft, a cam and a driving motor, the arc-shaped filter screen moves left and right in a reciprocating mode, and is combined with the impact of the cam to vibrate, impurities are filtered through the arc-shaped filter screen, filtered impurities fall into an impurity recovery box body through an impurity discharging pipe in vibration of the arc-shaped filter screen, impurities in smoke are filtered, the arc-shaped filter screen is self-cleaned, blockage of a pipeline is prevented, meanwhile insufficient burning materials are collected, re-furnace returning is conducted, the combustion utilization rate of the materials is improved, the gas purified through dust fall is discharged through an exhaust pipe, dust fall condensation of smoke is achieved, the impurities and heat in the smoke are prevented from being directly discharged, and damage to the environment is caused.
Description
Technical Field
The utility model relates to the technical field of boilers, in particular to a boiler waste heat recovery device.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, the original meaning of the boiler refers to a water container heated on fire, the boiler refers to a place where fuel is burned, hot water or steam generated in the boiler can directly provide heat energy needed by industrial production and people life, and the heat energy can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for providing hot water is called a hot water boiler, is mainly used for life, has a small amount of application in industrial production, can discharge a large amount of flue gas in the process of burning and heating water body, and the discharged flue gas generally contains unburnt fuel besides carrying higher heat.
Patent document 201821618214.5 discloses a boiler waste heat recovery device, realizes utilizing boiler waste heat, but has unburned fuel and impurity in the flue gas, directly exchanges heat through recovery unit, causes the jam of pipeline easily to influence heat transfer waste heat recovery's efficiency, in the atmosphere of direct emission after the heat transfer simultaneously, causes the destruction to the environment.
Disclosure of Invention
The utility model aims to solve the problems, and provides a boiler waste heat recovery device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the method is characterized in that: the boiler comprises a base, wherein a boiler is arranged at the upper end of the base, and a flue is arranged at the upper end of the boiler;
the filter box body assembly is arranged on the base and communicated with the flue, and consists of an annular sliding groove, an annular sliding block, a reset spring, an arc-shaped filter screen, a rotating shaft, a cam and a driving motor;
the heat exchange box body is arranged on the base;
the flue gas treatment box body is arranged on the base.
Preferably, the filter box is arranged on the filter box assembly, an annular sliding groove is fixedly arranged on the inner wall of the filter box, an annular sliding block is inserted into the annular sliding groove in a sliding manner, a reset spring is fixedly arranged on the right side end face of the annular sliding block, the other end of the reset spring is fixed on the right side end face of the inner wall of the annular sliding groove, an arc-shaped filter screen is fixedly arranged on the inner side of the left side end face of the annular sliding block, a rotating shaft is movably sleeved on the filter box, a cam is fixedly sleeved on the rotating shaft, the cam is in rolling connection with the right side end face of the arc-shaped filter screen, and a driving motor for driving the rotating shaft to rotate is fixedly arranged on the filter box.
Preferably, the driving motor is provided with a power input line and a control button, and the driving motor is fixedly connected with the rotating shaft through an output shaft.
Preferably, an impurity discharge pipe at the lower end of the filtering box body is communicated with an impurity recovery box body.
Preferably, the heat exchange box body is communicated with the filtering box body assembly and the flue gas treatment box body through a gas transmission pipeline.
Preferably, the flue gas treatment box body is fixedly provided with a spray pipeline, be provided with the spray nozzle on the spray pipeline, spray pipeline upper end intercommunication transfer line, the fixed storage water tank body subassembly that is provided with of flue gas treatment box body right side terminal surface, storage water tank body subassembly comprises storage water tank and spray pump, the spray pump intercommunication transfer line, the fixed support baffle that is provided with on the flue gas treatment box inner wall, be provided with the filter screen on the support baffle, realize filtering the impurity that the spraying liquid had, flue gas treatment box body lower extreme and storage water tank body subassembly pass through the transfer line intercommunication, be provided with the suction pump on the transfer line, be provided with the power input line on the suction pump, flue gas treatment box body up end intercommunication has the blast pipe.
Compared with the prior art, the utility model has the beneficial effects that: the utility model is a boiler waste heat recovery device, start the driving motor, the driving motor drives the axis of rotation to rotate, the axis of rotation drives the cam to rotate, the cam rotates and strikes the arc filter screen, simultaneously drive the arc filter screen to move to the left side, the arc filter screen drives the annular sliding block to slide to the left side along the annular sliding groove, and the return spring is stretched, as the cam rotates, drive the annular sliding block to move to the right side under the action of the return spring, thereby realize the arc filter screen to reciprocate left and right, and combine the striking of the cam, shake, the flue gas moves to the right side through the arc filter screen, filter the impurity through the arc filter screen, the impurity of filtration is in the vibrations of the arc filter screen, fall in the impurity recovery box through the impurity discharge pipe, realize the impurity filtration in the flue gas, and realize the self-cleaning of the arc filter screen, prevent the impurity in the flue gas from getting into the heat exchange box, cause the jam of pipeline, simultaneously collect the insufficiently burnt material, the re-furnace, promote the combustion utilization ratio of material, the flue gas passing through the heat exchange flue gas pipeline gets into the flue gas treatment box, start the spray pump, the gas in the spray pipeline gets into the spray pipeline through the mist pipeline, realize the mist deposition pipeline, realize the dust through the mist deposition pipeline, realize the filtration through the filter screen through the mist deposition pipeline, realize the filter screen through the water storage tank, realize the heat removal through the water pump, and the filter tank, realize the dust removal through the water-filter tank, and the dust is realized, and the dust is purified through the dust through the filter tank, and the dust is prevented from falling through the dust in the inside the dust, and the dust is discharged through the dust in the dust, and the dust in the flue gas and the dust, causing environmental damage.
Drawings
Fig. 1 is a schematic structural view of a boiler waste heat recovery device according to the present utility model.
Fig. 2 is a schematic structural view of a filtering box assembly of the waste heat recovery device of the boiler.
Fig. 3 is a side view of an annular sliding groove of the waste heat recovery device of the boiler of the present utility model.
Fig. 4 is a schematic structural view of a flue gas treatment box of the boiler waste heat recovery device of the present utility model.
In the figure: the device comprises a 1-base, a 2-boiler, a 3-flue, a 4-filtering box assembly, a 5-impurity recovery box, a 6-heat exchange box, a 7-gas transmission pipeline, an 8-flue gas treatment box, a 9-exhaust pipe, a 10-impurity exhaust pipe, an 11-annular sliding groove, a 12-annular sliding block, a 13-return spring, a 14-arc-shaped filter screen, a 15-rotating shaft, a 16-cam, a 17-spraying pipeline, a 18-spraying nozzle, a 19-water storage box assembly, a 20-transfusion pipe, a 21-supporting partition plate, a 22-filter screen, a 23-transfusion pipeline, a 24-water pump and a 25-driving motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the method is characterized in that: comprises a base 1, a boiler 2 is arranged at the upper end of the base 1, a flue 3 is arranged at the upper end of the boiler 2, a filter box assembly 4 for filtering impurities in flue gas is fixedly arranged at the upper end of the base 1, a filter box is arranged on the filter box assembly 4, an annular sliding groove 11 is fixedly arranged on the inner wall of the filter box, an annular sliding block 12 is inserted in the annular sliding groove 11 in a sliding manner, a return spring 13 is fixedly arranged on the right end surface of the annular sliding block 12, the other end of the return spring 13 is fixed on the right end surface of the inner wall of the annular sliding groove 11, an arc-shaped filter screen 14 is fixedly arranged on the inner side of the left end surface of the annular sliding block 12, a rotating shaft 15 is movably sleeved on the filter box, a cam 16 is fixedly sleeved on the rotating shaft 15, the cam 16 is in rolling connection with the right end surface of the arc-shaped filter screen 14, the filter box body is fixedly provided with a driving motor 25 for driving the rotating shaft 15 to rotate, the driving motor 25 is provided with a power input line and a control button, the driving motor 25 is fixedly connected with the rotating shaft 15 through an output shaft, the impurity discharging pipe 10 at the lower end of the filter box body is communicated with the impurity recycling box body 5, when the filter box is used, the driving motor is started, the driving motor drives the rotating shaft to rotate, the rotating shaft drives a cam to rotate, the cam rotates to strike the arc-shaped filter screen 14, meanwhile, the arc-shaped filter screen 14 is driven to move leftwards, the arc-shaped filter screen drives the annular sliding block to slide leftwards along the annular sliding groove and stretches the reset spring 13, the annular sliding block is driven to move rightwards under the action of the reset spring along with the cam rotation, so that the arc-shaped filter screen is driven to reciprocate leftwards and rightwards and combines the striking of the cam to generate vibration, the flue gas moves to the right side through the arc-shaped filter screen, impurities are filtered through the arc-shaped filter screen, the filtered impurities fall into the impurity recovery box body 5 through the impurity discharge pipe in vibration of the arc-shaped filter screen, the impurities in the flue gas are filtered, the arc-shaped filter screen is self-cleaned, the impurities in the flue gas are prevented from entering the heat exchange box body, the pipeline is prevented from being blocked, meanwhile, insufficiently combusted materials are collected, re-furnace returning is performed, and the combustion utilization rate of the materials is improved;
the heat exchange box body 6 is fixedly arranged on the base 1, so that the heat in the flue gas can be reused, the waste heat recovery efficiency is improved, and the heat exchange box body 6 is communicated with the filtering box body assembly 4 and the flue gas treatment box body 8 through the gas transmission pipeline 7;
the utility model discloses a flue gas treatment box 8 internal fixation is provided with spray pipeline 17, be provided with spray shower nozzle 18 on the spray pipeline 17, spray pipeline 17 upper end intercommunication transfer line 20, flue gas treatment box 8 right side terminal surface is fixed to be provided with storage water tank body subassembly 19, storage water tank body subassembly 19 comprises storage water tank and spray pump, spray pump intercommunication transfer line 20, the fixed support baffle 21 that is provided with on the flue gas treatment box 8 inner wall, be provided with filter screen 22 on the support baffle 21, realize filtering the impurity that spray liquid had, flue gas treatment box 8 lower extreme and storage water tank body subassembly 19 are through transfer line 23 intercommunication, be provided with suction pump 24 on the transfer line 23, be provided with the power input line on the suction pump 24, flue gas treatment box 8 up end intercommunication has blast pipe 9, during the use, the flue gas through the heat transfer gets into in the flue gas treatment box 8 through the pipeline, starts the spray pump, and the gas in the storage water tank gets into the spray pipe through the transfer line, realizes falling dust to the flue gas through spray shower nozzle, and carries out the impurity that the dust falls on the support baffle 21, and directly filters the impurity that the dust is carried out in the filter screen, and the dust is discharged through the filter screen, the water of the filter screen is directly through the filter screen, the realization is passed through the filter screen, and the noise is discharged in the flue gas is directly to the realization, the flue gas is discharged through the filter dust, and is avoided in the flue gas is discharged to the unnecessary to the flue gas through the filter dust.
The working principle of the utility model is as follows: starting driving motor, driving motor drives the axis of rotation and rotates, the axis of rotation drives the cam and rotates, the cam rotates striking arc filter screen 14, drive arc filter screen 14 simultaneously and remove to the left side, the arc filter screen drives annular sliding block along annular sliding groove left side slip, and tensile reset spring 13, along with the cam rotates, drive annular sliding block right side and remove under reset spring's effect, thereby realize arc filter screen and control reciprocating removal, and combine the striking of cam, take place vibrations, the flue gas passes through arc filter screen and moves to the right side, filter the impurity through arc filter screen, the filterable impurity is in arc filter screen's vibrations, fall in impurity recovery box 5 through impurity discharge pipe, realize filtering impurity in the flue gas, and realize carrying out self-cleaning to arc filter screen, prevent impurity in the flue gas from getting into the heat exchange box, cause the jam of pipeline, simultaneously collect the insufficient material of burning, carry out the furnace back again, promote the combustion utilization ratio of material, flue gas through the pipeline gets into in the flue gas treatment box 8, start the atomizer pump, gas in the inlet spray pipe, realize falling through the atomizer, carry out the impurity through the dust removal pipe and filter screen, the impurity removal pipe is filtered, the impurity is carried out in the filtration through the filter screen, the impurity removal pipe is carried out in the filtration through the exhaust pipe, the filtration dust removal through the filter screen, the impurity removal through the filter screen is realized, the noise removal through the noise removal in the filtration, the noise removal box is directly through the noise removal box, and the noise removal is realized, and the noise is discharged through the noise removal through the filter pump 9.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a boiler waste heat recovery device which characterized in that: the boiler comprises a base (1), wherein a boiler (2) is arranged at the upper end of the base (1), and a flue (3) is arranged at the upper end of the boiler (2);
the filter box body assembly (4), the filter box body assembly (4) is arranged on the base (1) and is communicated with the flue conveying channel (3), and the filter box body assembly (4) consists of an annular sliding groove (11), an annular sliding block (12), a reset spring (13), an arc-shaped filter screen (14), a rotating shaft (15), a cam (16) and a driving motor (25);
the heat exchange box body (6), the heat exchange box body (6) is installed on the base (1);
the flue gas treatment box body (8), flue gas treatment box body (8) are installed on base (1).
2. The boiler waste heat recovery device according to claim 1, wherein: the novel filter box comprises a filter box body assembly (4), wherein a filter box body is arranged on the filter box body assembly (4), an annular sliding groove (11) is fixedly arranged on the inner wall of the filter box body, an annular sliding block (12) is inserted into the annular sliding groove (11) in a sliding manner, a reset spring (13) is fixedly arranged on the right side end face of the annular sliding block (12), the other end of the reset spring (13) is fixedly arranged on the right side end face of the inner wall of the annular sliding groove (11), an arc-shaped filter screen (14) is fixedly arranged on the inner side of the left side end face of the annular sliding block (12), a rotating shaft (15) is movably sleeved on the filter box body, a cam (16) is fixedly sleeved on the rotating shaft (15), the cam (16) is in rolling connection with the right side end face of the arc-shaped filter screen (14), and a driving motor (25) for driving the rotating shaft (15) to rotate is fixedly arranged on the filter box body.
3. A boiler waste heat recovery apparatus according to claim 2, wherein: the driving motor (25) is provided with a power input line and a control button, and the driving motor (25) is fixedly connected with the rotating shaft (15) through an output shaft.
4. A boiler waste heat recovery apparatus according to claim 3, wherein: the impurity discharge pipe (10) at the lower end of the filtering box body is communicated with the impurity recovery box body (5).
5. The boiler waste heat recovery device according to claim 4, wherein: the heat exchange box body (6) is communicated with the filtering box body assembly (4) and the flue gas treatment box body (8) through a gas transmission pipeline (7).
6. The boiler waste heat recovery device according to claim 4, wherein: the utility model provides a flue gas treatment box (8) internal fixation is provided with spray pipeline (17), be provided with spray shower nozzle (18) on spray pipeline (17), spray pipeline (17) upper end intercommunication transfer line (20), flue gas treatment box (8) right side terminal surface is fixed to be provided with storage water tank body subassembly (19), storage water tank body subassembly (19) are constituteed by storage water tank and atomizing pump, atomizing pump intercommunication transfer line (20), fixedly be provided with on flue gas treatment box (8) inner wall and support baffle (21), be provided with filter screen (22) on support baffle (21), realize filtering the impurity that spray liquid had, flue gas treatment box (8) lower extreme and storage water tank body subassembly (19) are through transfer line (23) intercommunication, be provided with suction pump (24) on transfer line (23), be provided with the power input line on suction pump (24), flue gas treatment box (8) up end intercommunication has blast pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320646969.0U CN220061804U (en) | 2023-03-29 | 2023-03-29 | Boiler waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320646969.0U CN220061804U (en) | 2023-03-29 | 2023-03-29 | Boiler waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220061804U true CN220061804U (en) | 2023-11-21 |
Family
ID=88755600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320646969.0U Active CN220061804U (en) | 2023-03-29 | 2023-03-29 | Boiler waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220061804U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117847989A (en) * | 2024-03-07 | 2024-04-09 | 中际(江苏)智能暖通设备有限公司 | Air source high temperature heat pump dehumidification drying equipment |
| CN117883871A (en) * | 2024-03-18 | 2024-04-16 | 上海定一水务科技有限公司 | Circulating pressurizing and filtering assembly for heating in north |
-
2023
- 2023-03-29 CN CN202320646969.0U patent/CN220061804U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117847989A (en) * | 2024-03-07 | 2024-04-09 | 中际(江苏)智能暖通设备有限公司 | Air source high temperature heat pump dehumidification drying equipment |
| CN117847989B (en) * | 2024-03-07 | 2024-05-28 | 中际(江苏)智能暖通设备有限公司 | Air source high temperature heat pump dehumidification drying equipment |
| CN117883871A (en) * | 2024-03-18 | 2024-04-16 | 上海定一水务科技有限公司 | Circulating pressurizing and filtering assembly for heating in north |
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