CN211753488U

CN211753488U - High-efficient dust collector of boiler

Info

Publication number: CN211753488U
Application number: CN202020230370.5U
Authority: CN
Inventors: 黄裕楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2020-10-27
Anticipated expiration: 2030-02-28

Abstract

The utility model provides a high-efficient dust collector of boiler, is including the clean room that is seal structure, be used for advancing the flue gas channel and carrying out the exhaust chimney with the interior flue gas of clean room in the leading-in clean room of flue gas that the boiler produced, be equipped with a plurality of sealed cavities in the clean room independent space, contain the water that is used for removing dust in every sealed cavity, be equipped with a flue gas stand pipe between two sealed cavities adjacently, every flue gas stand pipe tip is located the surface of water in a sealed cavity more than, and another tip of every flue gas stand pipe extends to the surface of water in another sealed cavity more than, the smoke inlet and the first sealed cavity of advancing the flue gas channel are linked together, chimney and the tail sealed cavity are linked together. The design of adoption clean room for the flue gas carries out the operation of removing dust a plurality of times through a plurality of sealed cavities, then the chimney discharge, and dust removal effect is good and efficient, and the wall body of this clean room can be built by the fragment of brick, and its cost is not high, and the small and medium-size enterprise of being convenient for uses widely.

Description

High-efficient dust collector of boiler

Technical Field

The utility model relates to a dust collecting equipment of boiler especially indicates a high-efficient dust collector of boiler.

Background

Boiler dust remover refers to the equipment that separates the dust from the flue gas. The boiler dust remover is a commonly used matching device in boilers and industrial production. The function of the device is to remove the particle smoke dust in the boiler fuel and the combustion exhaust smoke, thereby greatly reducing the amount of the smoke dust discharged into the atmosphere, which is an important environmental protection device for improving the environmental pollution and the air quality. The existing boiler dust remover has various types, the structural design is not ideal, or the structure is too simple, but the dust removing effect is not good; or the whole structure is too complex, the volume is huge, the cost is high, and the popularization and the use of the small and medium-sized enterprises are difficult.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient dust collector of boiler, its main objective is unsatisfactory in overcoming current boiler dust remover structural design, or simple structure dust removal effect is unsatisfactory, or the structure is too complicated cost height, is difficult to defects such as using widely to some middle-size and small-size enterprises.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a high-efficient dust collector of boiler, is including the clean room that is seal structure, be used for advancing the flue gas channel and carrying out the exhaust chimney with the interior flue gas of clean room in the leading-in clean room of flue gas that the boiler produced, be equipped with a plurality of sealed cavities in the clean room independent space, contain the water that is used for removing dust in every sealed cavity, be equipped with a flue gas stand pipe between two sealed cavities adjacently, every flue gas stand pipe tip is located the surface of water in a sealed cavity more than, and another tip of every flue gas stand pipe extends to the surface of water in another sealed cavity more than, the smoke inlet and the first sealed cavity of advancing the flue gas channel are linked together, chimney and the tail sealed cavity are linked together.

Be equipped with two partition walls of interval arrangement in the clean room, this two partition walls divide into the clean room inner space three sealed cavity to two adjacent sealed cavity bottoms are linked together through first water pipe, and this three sealed cavity divide into first sealed cavity, middle sealed cavity and the sealed cavity of tail, is equipped with transverse arrangement's breakwater in this sealed cavity of tail, and this breakwater separates tail sealed cavity for preceding sealed cavity and the back sealed cavity that is linked together through first water pipe with middle sealed cavity, the outside of clean room is equipped with the water supply tank that has open-top, and this water supply tank and back sealed cavity are linked together.

The utility model provides a high-efficient dust collector of boiler, still including connecting and discharging fume between the pipe and be the dust removal jar of n type into cigarette passageway and boiler, it is equipped with first air exhauster to advance cigarette passageway facial make-up, is equipped with a plurality of annular spray components on this dust removal jar, and these a plurality of annular spray components are along the direction of height interval arrangement in proper order of dust removal jar, and every annular spray component is radial a plurality of spray branch pipes of arranging and stretching into in the dust removal jar including the cover the annular water pipe of establishing in the dust removal jar outside, the water main that supplies water for the annular water pipe are with the center of annular water pipe, and the shower head has been installed to the tube head.

Each flue gas stand pipe is U font stand pipe.

The smoke inlet of the smoke inlet channel extends to the position below the water surface in the first sealed cavity, and a buffer thin tube is further communicated between the smoke inlet channel and the first sealed cavity.

The water supply groove is provided with a water supply pipeline for supplying water to the water supply groove, and the outer wall of the first sealing cavity is provided with a drainage pipeline.

The efficient dust collector for boiler also includes a settling pond to form circulating water supply with the water inside the dust collecting chamber.

The water with particle smoke dust in the dust removal chamber is communicated to one side in the sedimentation tank through a drainage pipeline, and the water subjected to sedimentation treatment on the other side in the sedimentation tank is conveyed to the dust removal chamber along a water supply pipeline through a water pump.

Compared with the prior art, the utility model discloses the beneficial effect who produces lies in: this high-efficient dust collector structural design ideal adopts the design of clean room for the flue gas carries out the operation of removing dust a plurality of times through a plurality of sealed cavities, then the chimney discharge of rethread, and dust removal effect is good and efficient, and the wall body of this clean room can be built by the fragment of brick, and its cost is not high, and some small and medium-sized enterprises of being convenient for use widely. Adopt a plurality of annular spray assembly to carry out preliminary dust removal operation to the interior flue gas of dust removal tank, when further improving the dust removal effect of sequent clean room to the flue gas, avoid great granule smoke and dust in the flue gas to remain in the aquatic in the clean room as far as possible, reduced the remaining of great granule smoke and dust in the clean room water, the washing and the maintenance of the clean room of being convenient for.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a schematic view of the top view of the dust chamber of the present invention, in which a portion is cut away, and the arrow indicates the flowing direction of the flue gas.

Fig. 3 is a schematic view of fig. 2 taken along the direction a-a.

Fig. 4 is a schematic view of an annular spray assembly according to the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Reference is made to figures 1, 2 and 3. The utility model provides a high-efficient dust collector of boiler, is including the dust removal jar 1 that is the n type, be seal structure the clean room 2, be used for advancing cigarette passageway 3 in leading-in clean room 2 with the flue gas that the boiler produced, carry out exhaust chimney 4 with the flue gas in the clean room 2, be equipped with the three sealed cavity in independent space in the clean room 2, fill the water 5 that is used for removing dust in every sealed cavity, be equipped with a flue gas stand pipe 6 between two sealed cavities adjacently, 6 tip of every flue gas stand pipe are located the surface of water in a sealed cavity more than, and 6 another tip of every flue gas stand pipe extend to under the surface of water in another sealed cavity, the mouth of advancing cigarette passageway 3 and first sealed cavity 21 are linked together, chimney 4 and tail sealed cavity 23 are linked together. The dust removal tank 1 is connected between the smoke inlet channel 3 and the boiler smoke exhaust pipe 7, and the smoke inlet channel 3 is provided with a first exhaust fan 8. The flue gas of boiler smoke exhaust pipe 7 gets into dust removal tank 1 and carries out preliminary dust removal operation, then carries out a plurality of sealed cavity dust removal operations many times in the flue gas suction dust removal chamber 2 after the rethread advances smoke exhaust fan 8 on the passageway 3 with preliminary dust removal, to the more thorough of the dust removal of flue gas, the dust collection efficiency is high.

Reference is made to figures 1, 2 and 3. Be equipped with two partition walls 20 of interval arrangement in the clean room 2, this two partition walls 20 divide into 2 inner spaces in clean room three sealed cavity to two adjacent sealed cavity bottoms are linked together through first water pipe 24, and this three sealed cavity divide into first sealed cavity 21, middle sealed cavity 22 and the sealed cavity 23 of tail, is equipped with transverse arrangement's breakwater 25 in this sealed cavity 23 of tail, and this breakwater 25 is separated sealed cavity 23 of tail for preceding sealed cavity and the back sealed cavity that is linked together through first water pipe 24 with middle sealed cavity 22, the outside of clean room 2 is equipped with water supply tank 26 that has open-top, and this water supply tank 26 is linked together with the back sealed cavity. This water supply tank 26, back seal chamber, first seal chamber 21 and the water level in the middle seal chamber 22 are the same, and similar to the linker the same, the workman only need observe the water level in the water supply tank 26 alright know the water level of seal chamber, has improved the stability and the security of clean room 2 operation. An overflow pipe 260 is opened at a side wall of the water supply tank 26, and the overflow pipe 260 is adjacent to the top opening. The water supply tank 26 is provided with a water supply pipe 91 for supplying water thereto, and the outer wall of the first sealed chamber 21 is provided with a water discharge pipe 92. The water flow direction in the dust chamber 2 is just opposite to the flow direction of the flue gas in the dust chamber 2.

In addition, the number of the sealed chambers may be two or four or six, or other suitable numbers, and the specific operation manner is to change the number of the partition walls 20.

Reference is made to figures 1, 2 and 3. Each flue gas stand pipe 6 is a U-shaped stand pipe, and one side length of this U-shaped stand pipe, its another side is short. The smoke in one sealed cavity sequentially enters the part below the water surface in the next sealed cavity through the corresponding U-shaped guide pipe to perform dust removal operation. The smoke inlet of the smoke inlet channel 3 extends to the position below the water surface in the first sealed chamber 21, and a buffer thin tube 31 is communicated between the smoke inlet channel 3 and the first sealed chamber 21. This buffering tubule 31's design avoids advancing too big and to the impact of advancing the 3 bending parts of cigarette passageway in the cigarette passageway 3 of flue gas, the security that improves equipment use.

Reference is made to figures 1 and 4 of the drawings. A plurality of annular spraying assemblies 11 are arranged on the dust removing tank 1, and the annular spraying assemblies 11 are sequentially arranged at intervals along the height direction of the dust removing tank 1. The dust removal tank 1 comprises a first tank body and a second tank body which is the same as the first tank body in height, the tops of the first tank body and the second tank body are communicated, the boiler smoke exhaust pipe 7 is communicated with one side close to the bottom of the first tank body, and the annular spraying assemblies 11 are located on the first tank body. The smoke inlet channel 3 is communicated with one side close to the bottom of the second tank body. Each annular spraying assembly 11 comprises an annular water pipe 12 sleeved outside the dust removing tank 1 and a water supply main pipe 13 for supplying water to the annular water pipe 12, wherein the water supply main pipe 13 is radially arranged at the center of the annular water pipe 12 and extends into a plurality of spraying branch pipes 14 in the dust removing tank 1, and a pipe head of each spraying branch pipe 14 is provided with a spraying head 15. Adopt a plurality of annular spray set 11 to carry out preliminary dust removal operation to the flue gas in the dust removal tank 1, when further improving the dust removal effect of sequent clean room 2 to the flue gas, great granule smoke and dust is remained in the aquatic in clean room 2 in avoiding the flue gas as far as possible, has reduced the remaining of the great granule smoke and dust in the water in clean room 2, the washing and the maintenance of the clean room 2 of being convenient for.

In addition, the number of annular shower assemblies 11 may be three or four or another suitable number.

Reference is made to figures 1 and 2. The high-efficiency dust removing device of the boiler further comprises a sedimentation tank 9 which forms circulating water supply with water in the dust removing chamber 2. A plurality of sequentially-separated precipitation partition plates 90 are arranged in the sedimentation tank 9 along the length direction of the sedimentation tank, water with particle smoke dust in the dust removal chamber 2 is communicated to one side in the sedimentation tank 9 through a water discharge pipeline 92, and the water subjected to precipitation treatment on the other side in the sedimentation tank 9 is conveyed into the dust removal chamber 2 along a water supply pipeline 91 through a water pump 93.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides an efficient dust removal device of boiler which characterized in that: including the clean room that is seal structure, be used for advancing the flue gas passageway and carrying out the exhaust chimney with the flue gas in the clean room in leading-in clean room of the flue gas that the boiler produced, be equipped with a plurality of sealed cavities in the clean room and be used for the water that removes dust, be equipped with a flue gas stand pipe between two sealed cavities adjacently, the surface of water in a sealed cavity that every flue gas stand pipe tip is located is above, and another tip of every flue gas stand pipe extends to under the surface of water in another sealed cavity, the smoke inlet and the first sealed cavity of advancing the flue gas passageway are linked together, chimney and tail sealed cavity are linked together.

2. An efficient dust removing apparatus for a boiler as set forth in claim 1, wherein: be equipped with two partition walls of interval arrangement in the clean room, this two partition walls divide into the clean room inner space three sealed cavity to two adjacent sealed cavity bottoms are linked together through first water pipe, and this three sealed cavity divide into first sealed cavity, middle sealed cavity and the sealed cavity of tail, is equipped with transverse arrangement's breakwater in this sealed cavity of tail, and this breakwater separates tail sealed cavity for preceding sealed cavity and the back sealed cavity that is linked together through first water pipe with middle sealed cavity, the outside of clean room is equipped with the water supply tank that has open-top, and this water supply tank and back sealed cavity are linked together.

3. An efficient dust removing apparatus for a boiler as set forth in claim 1 or 2, wherein: still including connecting between advancing cigarette passageway and boiler and discharging fume the pipe and be the dust removal jar of n type, it is equipped with first air exhauster to advance cigarette passageway facial make-up, is equipped with a plurality of annular spray components on this dust removal jar, and these a plurality of annular spray components are along the direction of height interval arrangement in proper order of dust removal jar, and every annular spray component is radial arrangement and a plurality of spray branch pipes in stretching into the dust removal jar including the cover establish the annular water pipe in the dust removal jar outside, the water main that supplies water for the annular water pipe, and the shower head has been installed to the tube head of every spray branch pipe.

4. An efficient dust removing apparatus for a boiler as set forth in claim 1 or 2, wherein: each flue gas stand pipe is U font stand pipe.

5. An efficient dust removing apparatus for a boiler as set forth in claim 1 or 2, wherein: the smoke inlet of the smoke inlet channel extends to the position below the water surface in the first sealed cavity, and a buffer thin tube is further communicated between the smoke inlet channel and the first sealed cavity.

6. An efficient dust removing apparatus for a boiler as set forth in claim 2, wherein: the water supply groove is provided with a water supply pipeline for supplying water to the water supply groove, and the outer wall of the first sealing cavity is provided with a drainage pipeline.

7. An efficient dust removing apparatus for a boiler as set forth in claim 1 or 2, wherein: and the sedimentation tank forms circulating water supply with water in the dust removing chamber.

8. The efficient dust removing apparatus for a boiler as set forth in claim 7, wherein: the water with particle smoke dust in the dust removal chamber is communicated to one side in the sedimentation tank through a drainage pipeline, and the water subjected to sedimentation treatment on the other side in the sedimentation tank is conveyed to the dust removal chamber along a water supply pipeline through a water pump.