CN211706194U - High-temperature-resistant ultra-clean emission dust remover - Google Patents
High-temperature-resistant ultra-clean emission dust remover Download PDFInfo
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- CN211706194U CN211706194U CN202020068733.XU CN202020068733U CN211706194U CN 211706194 U CN211706194 U CN 211706194U CN 202020068733 U CN202020068733 U CN 202020068733U CN 211706194 U CN211706194 U CN 211706194U
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Abstract
The utility model discloses a high temperature resistant ultra-clean discharges dust remover, include: the device comprises an upper box body, a lower box body, a pattern plate, a dust removal bag, a pulse valve, an air inlet pipe, a W-shaped air guide groove, a V-shaped air distribution groove, an ash bucket, an air cannon and an air outlet pipe; the pattern plate is arranged at the junction of the upper box body and the lower box body, the dust removal bag is fixed on the pattern plate, the pulse valve is connected with a pulse injection tube, and the pulse injection tube is inserted into the dust removal bag; the W-shaped air guide groove is arranged in the lower box body, the air inlet end of the W-shaped air guide groove is connected with the air inlet pipe, and the two air outlet ends of the W-shaped air guide groove are respectively connected with at least one V-shaped air distribution groove; the ash bucket is connected with the lower box body, the ash bucket is connected with an ash discharging pipe, and the ash discharging pipe is connected with an ash collecting bag; outlet duct and last box connection, the utility model discloses not only properly reduced the flue gas to the impact force of dust bag, be favorable to exerting the clean function of dust bag to the flue gas, most surface particles are big in the flue gas moreover, the dust that the proportion is big can descend the ash bucket under the effect of self gravity.
Description
Technical Field
The utility model relates to an environmental protection technology field particularly, relates to a high temperature resistant ultra-clean discharges dust remover.
Background
Heating equipment such as boilers is extremely widely applied heating equipment, and almost indispensable no matter in heating or industrial production, many heating equipment inevitably ash produces dust and flue gas in the use, and the dust in the flue gas is separated from the flue gas to the dust purification and dust removal to reduce dust pollution, and be favorable to further carrying out treatments such as desulfurization, denitration to the flue gas.
At present, most of dust removal systems use bag-type dust removers, and the resistance that the smoke and dust formed through the bag gradually increases along with the extension of operating time with current bag-type dust removers, and the wind speed that the dust remover needs just is higher, and the dust removal energy loss just also is big more, and the dust removal effect reduces, and the dust removal effect is unsatisfactory, and the maintenance is difficult moreover.
Therefore, the technology regarding the dust removing apparatus is currently in need of further improvement.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a high temperature resistant ultra-clean discharges dust remover, this dust remover includes: the device comprises an upper box body (100), a lower box body (200), a pattern plate (300), a dust removal bag (400), a pulse valve (500), an air inlet pipe (600), a W-shaped air guide groove (700), a V-shaped air distribution groove (800), an ash bucket (900), an air cannon (1000) and an air outlet pipe (2000);
the pattern plate (300) is arranged at the junction of the upper box body (100) and the lower box body (200), the dust removal bag (400) is fixed on the pattern plate (300), the pulse valve (500) is connected with a pulse injection pipe (510), and the pulse injection pipe (510) is inserted into the dust removal bag (400);
the W-shaped air guide groove (700) is arranged in the lower box body (200), the air inlet end of the W-shaped air guide groove (700) is connected with the air inlet pipe (600), and two air outlet ends of the W-shaped air guide groove (700) are respectively connected with at least one V-shaped air distribution groove (800);
the ash hopper (900) is connected with the lower box body (200), the ash hopper (900) is connected with an ash discharge pipe (910), the ash discharge pipe (910) is connected with an ash collecting bag (920), an ash cleaning jet pipe (930) is arranged in the ash hopper (900), and the ash cleaning jet pipe (930) is connected with the air cannon (1000); and
the air outlet pipe (2000) is connected with the upper box body (100).
Furthermore, a partition plate (310) is connected to the flower plate (300), and the partition plate (310) is located between two adjacent dust removal bags (400).
Further, a first arc-shaped air baffle plate (710) is arranged at the air inlet end of the W-shaped air guide groove (700).
Further, a second arc-shaped air baffle plate (810) is arranged at the air inlet end of the V-shaped air distribution groove (800).
Further, the dust removal bag (400) is made of high-temperature-resistant materials.
Further, the pulse valve (500) is an electromagnetic pulse valve.
Furthermore, the ash hopper (900) is provided with a rotary ash removal door (940) and a fixed column (970), the ash removal door (940) is rotatably connected to the ash hopper (900) through a rotating shaft (950), and the fixed column (970) is fixedly connected to the ash hopper (900);
the ash removal door (940) is connected with a support rod (960), and the support rod (960) is detachably connected to the fixing column (970) through a bolt (980).
Further, a stay bar sliding groove (971) is arranged on the fixing column (970), so that the stay bar (960) can directionally slide along the stay bar sliding groove (971).
Furthermore, a spray head is arranged at the air outlet of the ash removal air injection pipe (930).
Furthermore, the dust hopper (900) is provided with a transparent observation window (990), and the edge of the transparent observation window (990) is provided with a dust scale indication line.
Compared with the prior art, the utility model discloses a high temperature resistant ultra-clean emission dust remover's beneficial technological effect is at least as follows:
1. the utility model discloses a W shape structure air guide groove (700) and V-arrangement structure divide gas groove (800) can suitably reduce the velocity of flow of flue gas, not only suitably reduced the impact force of flue gas to dust bag (400), be favorable to exerting dust bag (400) to the purification performance of flue gas, and most surface particles are big in the flue gas moreover, the dust that proportion is big can subside under the effect of self gravity, descend to in ash bucket (900), the resistance of dust bag (400) has been reduced, thereby be favorable to further exerting dust bag (400) to the purification performance of flue gas, the dust removal effect is very ideal.
2. The utility model discloses a pulse gas that pulse valve (500) emitted can carry out the blowback to dust removal bag (400), makes collection ash layer on dust removal bag (400) float, loose, the inflation reaches the fluidization, is fallen into ash bucket (900) by the clear dust removal bag (400) surface at last to ensured effectively that dust removal bag (400) can last, stable, the efficient purifies the flue gas.
3. Dust falling into the dust hopper (900) can be automatically stored into the dust collecting bag (920), and even when the dust hopper (900) cannot automatically enter the dust collecting bag (920) due to overlarge dust amount or dust adhesion, the dust can be pushed into the dust collecting bag (920) by airflow sprayed by the air cannon (1000), so that double insurance is provided, and the storage operation of the dust can be continuously and smoothly carried out.
4. The ash bucket (900) is provided with a rotary ash cleaning door (940), so that the cleaning or the maintenance is very convenient, and the dust condition in the ash bucket (900) can be monitored at any time through the transparent observation window (990).
5. The utility model discloses when implementing, need not carry out any transformation to heating equipment such as current boilers, not only be favorable to practicing thrift the fund, but also can not disturb and influence current work flow and operating time production, thereby make the utility model discloses possess the implementation range of application that is huge more.
6. The utility model has the advantages of simple structure, be suitable for the place and also not receive any restriction, have more extensive application scope, can satisfy many-sided production demand, thereby make the utility model discloses possess more extensive market prospect.
The technical features and advantageous technical effects of the present invention will be further explained in the following sections.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a high temperature tolerant ultra-clean emission dust collector according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a W-shaped air guide slot according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a V-shaped gas distribution groove according to an embodiment of the present invention.
Reference numerals:
100-upper box body, 200-lower box body, 300-pattern plate, 310-separation plate, 400-dust bag, 500-pulse valve, 510-pulse blowing pipe, 600-air inlet pipe, 700-W-shaped air guide groove, 710-first arc air baffle, 800-V-shaped air distribution groove, 810-second arc air baffle, 900-ash bucket, 910-ash outlet pipe, 920-ash collection bag, 930-ash spray pipe, 940-rotary ash cleaning door, 950-rotating shaft, 960-stay bar, 970-fixed column, 971-stay bar sliding groove, 980-bolt, 990-transparent observation window, 1000-air gun and 2000-air outlet pipe.
Detailed Description
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In addition, the embodiments are exemplary only, and are not to be construed as limiting the invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The structure of the utility model
The utility model discloses a high temperature resistant ultra-clean emission dust remover, as shown in figure 1, this dust remover includes: the device comprises an upper box body (100), a lower box body (200), a pattern plate (300), a dust removal bag (400), a pulse valve (500), an air inlet pipe (600), a W-shaped air guide groove (700), a V-shaped air distribution groove (800), an ash bucket (900), an air cannon (1000) and an air outlet pipe (2000);
the pattern plate (300) is arranged at the junction of the upper box body (100) and the lower box body (200), the dust removal bag (400) is fixed on the pattern plate (300), the pulse valve (500) is connected with a pulse injection pipe (510), and the pulse injection pipe (510) is inserted into the dust removal bag (400);
as shown in fig. 1 and 2, the W-shaped air guide groove (700) is disposed in the lower box (200), an air inlet end of the W-shaped air guide groove (700) is connected to the air inlet pipe (600), and two air outlet ends of the W-shaped air guide groove (700) are respectively connected to at least one V-shaped air distribution groove (800);
as shown in fig. 1, the ash hopper (900) is connected with the lower box body (200), the ash hopper (900) is connected with an ash discharge pipe (910), the ash discharge pipe (910) is connected with an ash collection bag (920), an ash cleaning gas injection pipe (930) is arranged in the ash hopper (900), and the ash cleaning gas injection pipe (930) is connected with the air cannon (1000); and
the air outlet pipe (2000) is connected with the upper box body (100).
According to the utility model discloses an embodiment, the utility model discloses a high temperature resistant ultra-clean discharges dust remover can also be as follows further improve:
according to the embodiment of the present invention, as shown in fig. 1, a partition plate (310) is connected to the faceplate (300), and the partition plate (310) is located between two adjacent dust pockets (400).
According to the embodiment of the present invention, as shown in fig. 2 and 3, the inlet end of the W-shaped air guide groove (700) is provided with a first arc-shaped air baffle (710).
According to the embodiment of the present invention, as shown in fig. 2 and 4, the inlet end of the V-shaped air distribution groove (800) is provided with a second arc-shaped air baffle (810).
According to an embodiment of the present invention, as shown in fig. 1, the dust bag (400) is made of a high temperature resistant material.
According to an embodiment of the present invention, as shown in fig. 1, the pulse valve (500) is an electromagnetic pulse valve.
According to the embodiment of the present invention, as shown in fig. 1, the ash hopper (900) is provided with a rotary ash removal door (940) and a fixed column (970), the ash removal door (940) is rotatably connected to the ash hopper (900) through a rotating shaft (950), and the fixed column (970) is fixedly connected to the ash hopper (900);
the ash removal door (940) is connected with a support rod (960), and the support rod (960) is detachably connected to the fixing column (970) through a bolt (980).
According to the embodiment of the present invention, as shown in fig. 1, a stay bar sliding groove (971) is provided on the fixing column (970), so that the stay bar (960) slides along the stay bar sliding groove (971) in a directional manner.
According to the embodiment of the present invention, as shown in fig. 1, the gas outlet of the ash removal gas injection pipe (930) is provided with a nozzle.
According to the utility model discloses an embodiment, as shown in FIG. 1, ash bucket (900) is provided with transparent observation window (990), transparent observation window (990) edge is provided with the dust scale indicating line.
Of course, the implementation of the present invention can also be implemented by means of all available existing devices and methods, such as an electrical control system, a compressed air pipeline system, a flue gas diversion, etc., and details about how these devices and methods are specifically operated are not described herein.
The technical principle and the working process of the utility model
As shown in fig. 1, the flue gas enters the lower box body (200) through the gas inlet pipe (600), the flue gas flows along the W-shaped gas guide groove (700) and the V-shaped gas distribution groove (800) in sequence, and under the action of the W-shaped gas guide groove (700) and the V-shaped gas distribution groove (800), the flow velocity of the flue gas is properly reduced, which has the advantages of not only properly reducing the impact force of the flue gas on the dust removal bag (400) and facilitating the performance of the purification function of the dust removal bag (400) on the flue gas, but also settling most of dust with large surface particles and large specific gravity in the flue gas under the action of the self gravity, falling into the ash bucket (900), reducing the resistance of the dust removal bag (400), and facilitating the further performance of the purification function of the dust removal bag (400) on the flue gas;
the other part of dust is adsorbed on the outer surface of the dust removal bag (400), and clean air passes through the dust removal bag (400) and enters the upper box body (100), then flows out through the air outlet pipe (2000), and can be further subjected to desulfurization and other treatments;
along with the continuous progress of the purification working condition, dust deposited on the outer surface of the dust removal bag (400) is continuously increased, when the filtering resistance reaches a certain pressure value, the pulse valve (500) starts to work, gas discharged by the pulse valve is subjected to back flushing on the dust removal bag (400) through the pulse jetting pipe (510), so that an ash collecting layer on the dust removal bag (400) floats, is loosened and expands to reach fluidization, is finally cleaned from the surface of the dust removal bag (400), and falls into the ash hopper (900);
the working process is repeated, and the smoke can be continuously purified.
The dust falling into the dust hopper (900) enters the dust collecting bag (920) through the dust pipe (910) to complete the collection of the dust.
When the dust in the dust hopper (900) is too large or the dust is bonded and can not automatically enter the dust collecting bag (920), the air cannon (1000) is started, so that the dust cleaning air injection pipe (930) injects airflow to push the dust into the dust collecting bag (920).
The beneficial technical effects of the utility model
1. The utility model discloses a W shape structure air guide groove (700) and V-arrangement structure divide gas groove (800) can suitably reduce the velocity of flow of flue gas, not only suitably reduced the impact force of flue gas to dust bag (400), be favorable to exerting dust bag (400) to the purification performance of flue gas, and most surface particles are big in the flue gas moreover, the dust that proportion is big can subside under the effect of self gravity, descend to in ash bucket (900), the resistance of dust bag (400) has been reduced, thereby be favorable to further exerting dust bag (400) to the purification performance of flue gas, the dust removal effect is very ideal.
2. The utility model discloses a pulse gas that pulse valve (500) emitted can carry out the blowback to dust removal bag (400), makes collection ash layer on dust removal bag (400) float, loose, the inflation reaches the fluidization, is fallen into ash bucket (900) by the clear dust removal bag (400) surface at last to ensured effectively that dust removal bag (400) can last, stable, the efficient purifies the flue gas.
3. Dust falling into the dust hopper (900) can be automatically stored into the dust collecting bag (920), and even when the dust hopper (900) cannot automatically enter the dust collecting bag (920) due to overlarge dust amount or dust adhesion, the dust can be pushed into the dust collecting bag (920) by airflow sprayed by the air cannon (1000), so that double insurance is provided, and the storage operation of the dust can be continuously and smoothly carried out.
4. The ash bucket (900) is provided with a rotary ash cleaning door (940), so that the cleaning or the maintenance is very convenient, and the dust condition in the ash bucket (900) can be monitored at any time through the transparent observation window (990).
5. The utility model discloses when implementing, need not carry out any transformation to heating equipment such as current boilers, not only be favorable to practicing thrift the fund, but also can not disturb and influence current work flow and operating time production, thereby make the utility model discloses possess the implementation range of application that is huge more.
6. The utility model has the advantages of simple structure, be suitable for the place and also not receive any restriction, have more extensive application scope, can satisfy many-sided production demand, thereby make the utility model discloses possess more extensive market prospect.
It should be specifically noted that technical features and advantages which are known in the prior art or already described are easily understood by those skilled in the art and are not described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high temperature resistant ultra-clean emission dust remover, characterized in that, this dust remover includes: the device comprises an upper box body (100), a lower box body (200), a pattern plate (300), a dust removal bag (400), a pulse valve (500), an air inlet pipe (600), a W-shaped air guide groove (700), a V-shaped air distribution groove (800), an ash bucket (900), an air cannon (1000) and an air outlet pipe (2000);
the pattern plate (300) is arranged at the junction of the upper box body (100) and the lower box body (200), the dust removal bag (400) is fixed on the pattern plate (300), the pulse valve (500) is connected with a pulse injection pipe (510), and the pulse injection pipe (510) is inserted into the dust removal bag (400);
the W-shaped air guide groove (700) is arranged in the lower box body (200), the air inlet end of the W-shaped air guide groove (700) is connected with the air inlet pipe (600), and two air outlet ends of the W-shaped air guide groove (700) are respectively connected with at least one V-shaped air distribution groove (800);
the ash hopper (900) is connected with the lower box body (200), the ash hopper (900) is connected with an ash discharge pipe (910), the ash discharge pipe (910) is connected with an ash collecting bag (920), an ash cleaning jet pipe (930) is arranged in the ash hopper (900), and the ash cleaning jet pipe (930) is connected with the air cannon (1000); and
the air outlet pipe (2000) is connected with the upper box body (100).
2. The high temperature resistant ultra clean discharge dust remover according to claim 1, characterized in that a partition plate (310) is connected to said flower plate (300), said partition plate (310) being located between two adjacent dust pockets (400).
3. The high temperature resistant ultra-clean emission precipitator of claim 1, wherein the inlet end of the W-shaped air-guide groove (700) is provided with a first arc-shaped air-blocking plate (710).
4. The high temperature resistant ultra-clean emission dust remover according to claim 1, characterized in that said V-shaped air-distributing groove (800) is provided with a second arc-shaped air-blocking plate (810) at the air inlet end.
5. The high temperature tolerant ultra-clean emissions precipitator of claim 1, wherein said precipitator bag (400) is constructed of a high temperature tolerant material.
6. The high temperature tolerant ultra-clean emissions precipitator of claim 1, wherein the pulse valve (500) is a solenoid pulse valve.
7. The high temperature resistant ultra-clean emission dust remover according to any one of claims 1-6, wherein said ash hopper (900) is provided with a rotary ash removal door (940) and a fixed column (970), said ash removal door (940) is rotatably connected to said ash hopper (900) through a rotating shaft (950), and said fixed column (970) is fixedly connected to said ash hopper (900);
the ash removal door (940) is connected with a support rod (960), and the support rod (960) is detachably connected to the fixing column (970) through a bolt (980).
8. The high temperature tolerant ultra-clean emissions dust collector of claim 7, wherein said stationary post (970) is provided with a strut runner (971) to allow said strut (960) to directionally slide along said strut runner (971).
9. The high temperature resistant ultra-clean emission dust remover according to claim 7, characterized in that the gas outlet of said ash removal gas injection pipe (930) is provided with a spray head.
10. The high temperature resistant ultra-clean emission precipitator of claim 7, wherein the ash hopper (900) is provided with a transparent observation window (990), and the edge of the transparent observation window (990) is provided with a dust scale indication line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020068733.XU CN211706194U (en) | 2020-01-14 | 2020-01-14 | High-temperature-resistant ultra-clean emission dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020068733.XU CN211706194U (en) | 2020-01-14 | 2020-01-14 | High-temperature-resistant ultra-clean emission dust remover |
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| Publication Number | Publication Date |
|---|---|
| CN211706194U true CN211706194U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020068733.XU Active CN211706194U (en) | 2020-01-14 | 2020-01-14 | High-temperature-resistant ultra-clean emission dust remover |
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| CN (1) | CN211706194U (en) |
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- 2020-01-14 CN CN202020068733.XU patent/CN211706194U/en active Active
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