CN210606817U - High-pressure porcelain bottle air-return dehumidifying device of coal-conveying wet electric dust remover - Google Patents
High-pressure porcelain bottle air-return dehumidifying device of coal-conveying wet electric dust remover Download PDFInfo
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- CN210606817U CN210606817U CN201921249121.4U CN201921249121U CN210606817U CN 210606817 U CN210606817 U CN 210606817U CN 201921249121 U CN201921249121 U CN 201921249121U CN 210606817 U CN210606817 U CN 210606817U
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Abstract
A high-pressure porcelain bottle air return dehumidifying device of a coal conveying wet electric dust collector relates to the technical field of environment-friendly dust removing equipment. The high-pressure porcelain insulator air inlet branch pipe comprises a dust removing tower, a high-pressure porcelain insulator protection box, a high-pressure porcelain insulator, a fan assembly, an air outlet pipeline, a high-pressure porcelain insulator protection box air inlet main pipe, an air inlet main pipeline, an electrostatic field, a dust removing tower filter screen and a high-pressure porcelain insulator protection box air inlet branch pipe. The utility model discloses beneficial effect does: the moisture problem of high-pressure porcelain insulator has been solved well to the moisture problem that utilizes the dry method of blowing of return air to come rid of on the high-pressure porcelain insulator, utilizes the more convenience of return air drier, has guaranteed the normal operating of gas wash tower, and the energy has been practiced thrift in the environmental protection more that the return air utilizes, is fit for the demand in market.
Description
Technical Field
The utility model relates to an environmental protection dust collecting equipment technical field, concretely relates to wet electric dust remover high-pressure vase return air dehydrating unit of coal conveying.
Background
A dust remover is a device for separating dust from flue gas, and is called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production.
A wet dust collector is a dust collector for removing dust particles from dust-containing flue gas by contacting with water, alkali liquor and other liquids. The method is characterized in that: including the dust removal chamber, be equipped with inlet channel on the circumferencial tangential direction of dust removal chamber lower part, be connected with the emission chimney at the dust removal chamber top, be equipped with spray water atomizing device in the inlet channel that is close to this dust removal chamber one end, be provided with first order rotary vane group and second level rotary vane group respectively on the middle part and the upper portion of this dust removal intracavity. The cigarette ash dirt that has sprayed steam from the draught fan into of drawing and through spray water atomizing device catches and washes with the water through the dust removal effect and the tertiary atomizing of the intracavity first order rotating blade group of dust removal intracavity, second level rotating blade group in proper order, and harmful substance is basically cleared away and is collected in the smoke and dust, and these gas after purifying accords with national second grade environmental standard (GB9078-1996) by discharging the chimney combustion gas under the damping section of thick bamboo effect once more, so the utility model discloses a dust removal effect is good, reaches national environmental protection requirement.
The wet dust removal method has the advantages of high dust removal efficiency, capability of reducing the temperature of high-temperature dust-containing flue gas so as to better exert the performance of a fan, and capability of reducing harmful components of toxic flue gas through the washing and cooling effects of water.
In coal conveying wet dust removal equipment, an electric field porcelain bottle is most commonly prone to dewing and wetting and lighting into high-voltage creepage or high-voltage ignition, so that the normal work of dust removal of high-voltage equipment is influenced, and the normal operation of the whole equipment is influenced. More importantly, dust removal emission of enterprises cannot reach the standard.
Therefore, aiming at the phenomenon of influencing the normal operation of the equipment, a method of drying and blowing air by returning air from an air outlet of a fan at a high-voltage electric field porcelain bottle is adopted to remove the moisture on the high-voltage porcelain bottle.
Disclosure of Invention
An object of the utility model is to prior art's defect and not enough, provide wet electric dust remover high-pressure porcelain bottle return air dehydrating unit of coal conveying, utilize the dry method of blowing of return air to remove the steam on the high-pressure porcelain bottle, solved the humidity problem of high-pressure porcelain bottle well, utilize the more convenience of return air drier, guaranteed the normal operating of gas wash tower, the return air utilizes more environmental protection, has practiced thrift the energy, is fit for the demand in market.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the dust removal tower comprises a dust removal tower 1, a high-voltage porcelain bottle protection box 2, high-voltage porcelain bottles 3, a fan assembly 4, an air outlet pipeline 5, a high-voltage porcelain bottle protection box air inlet main pipe 7, an air inlet main pipeline 8, an electrostatic field 9, a dust removal tower filter screen 10 and a high-voltage porcelain bottle protection box air inlet branch pipe 11, wherein the high-voltage porcelain bottle protection boxes 2 are arranged on the upper portions of the left side surface and the right side surface of the dust removal tower 1, two high-voltage porcelain bottles 3 are arranged in each high-voltage porcelain bottle protection box 2 side by side, a high-voltage porcelain bottle protection box air inlet main pipe 7 is arranged below each high-voltage porcelain bottle protection box 2, each high-voltage porcelain bottle protection box air inlet main pipe 7 is communicated with two high-voltage porcelain bottle protection box air inlet branch pipes 11, each high-voltage porcelain bottle protection box air inlet branch pipe 11 extends into the high-voltage porcelain bottle protection box 2 above the high-voltage, each air inlet 15 all communicates with the high-pressure vase guard box of its below branch pipe 11 that admits air, 1 left and right sides lower part of gas wash tower all is provided with air inlet trunk line 8, all communicate the air intake of gas wash tower 1 through two air inlet branch pipes 12 on the air inlet trunk line 8, the rear of gas wash tower 1 is provided with fan subassembly 4, the air intake of fan subassembly 4 is communicating the air outlet of gas wash tower 1 through air-out pipeline 5, the middle part of air-out pipeline 5 communicating two the high-pressure vase guard box admit air be responsible for 7, 1 inside electrostatic field 9 that is provided with of gas wash tower, the inside bottom of 1 below electrostatic field 9 gas wash tower is provided with gas wash tower filter screen 10.
An exhaust pipe 6 is communicated with the air outlet of the fan component 4.
And an air flow control valve 13 is additionally arranged on the air inlet main pipe 7 of the high-pressure porcelain insulator protection box.
And an air flow control valve 13 is also additionally arranged on the air inlet branch pipe 11 of the high-pressure porcelain insulator protection box.
The fan assembly 4 is driven by a power motor 14.
The utility model discloses a theory of operation: install the intake stack on the support position of four high-pressure vase, at an air inlet of bottom installation of four vase, get into by the lower extreme, take away the moisture on the high-pressure vase through the pipeline negative pressure effect of gas wash tower self, another air supply comes from the dustless flue gas feedback gas that discharges away through high-pressure dust collecting equipment, pressurizes or handles with other forms and carries this mouth of pipe, through two operating condition above like this: one negative pressure is sucked and one positive pressure is blown, so that the drying process of four high-voltage porcelain bottles can be achieved, and the problem of humidity of the high-voltage porcelain bottles is well solved.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the moisture problem of high-pressure porcelain insulator has been solved well to the moisture problem that utilizes the dry method of blowing of return air to come rid of on the high-pressure porcelain insulator, utilizes the more convenience of return air drier, has guaranteed the normal operating of gas wash tower, and the energy has been practiced thrift in the environmental protection more that the return air utilizes, is fit for the demand in market.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a front view corresponding to FIG. 1;
fig. 3 is a partial sectional view of the present invention.
Description of reference numerals: the dust removal tower comprises a dust removal tower 1, a high-voltage porcelain bottle protection box 2, a high-voltage porcelain bottle 3, a fan assembly 4, an air outlet pipeline 5, an exhaust pipe 6, a main air inlet pipe 7 of the high-voltage porcelain bottle protection box, a main air inlet pipeline 8, an electrostatic field 9, a dust removal tower filter screen 10, a branch air inlet pipe 11 of the high-voltage porcelain bottle protection box, a branch air inlet pipeline 12, an airflow control valve 13, a power motor 14 and an air inlet 15.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the dust removal tower comprises a dust removal tower 1, a high-voltage porcelain bottle protection box 2, high-voltage porcelain bottles 3, a fan assembly 4, an air outlet pipeline 5, a high-voltage porcelain bottle protection box air inlet main pipe 7, an air inlet main pipeline 8, an electrostatic field 9, a dust removal tower filter screen 10 and a high-voltage porcelain bottle protection box air inlet branch pipe 11, wherein the high-voltage porcelain bottle protection boxes 2 are arranged on the upper portions of the left side surface and the right side surface of the dust removal tower 1, two high-voltage porcelain bottles 3 are arranged in each high-voltage porcelain bottle protection box 2 side by side, a high-voltage porcelain bottle protection box air inlet main pipe 7 is arranged below each high-voltage porcelain bottle protection box 2, each high-voltage porcelain bottle protection box air inlet main pipe 7 is communicated with two high-voltage porcelain bottle protection box air inlet branch pipes 11, each high-voltage porcelain bottle protection box air inlet branch pipe 11 extends into the high-voltage porcelain bottle protection box 2 above the high-voltage, each air inlet 15 all communicates with the high-pressure vase guard box of its below branch pipe 11 that admits air, 1 left and right sides lower part of gas wash tower all is provided with air inlet trunk line 8, all communicate the air intake of gas wash tower 1 through two air inlet branch pipes 12 on the air inlet trunk line 8, the rear of gas wash tower 1 is provided with fan subassembly 4, the air intake of fan subassembly 4 is communicating the air outlet of gas wash tower 1 through air-out pipeline 5, the middle part of air-out pipeline 5 communicating two the high-pressure vase guard box admit air be responsible for 7, 1 inside electrostatic field 9 that is provided with of gas wash tower, the inside bottom of 1 below electrostatic field 9 gas wash tower is provided with gas wash tower filter screen 10.
An exhaust pipe 6 is communicated with the air outlet of the fan component 4.
And an air flow control valve 13 is additionally arranged on the air inlet main pipe 7 of the high-pressure porcelain insulator protection box.
And an air flow control valve 13 is also additionally arranged on the air inlet branch pipe 11 of the high-pressure porcelain insulator protection box. In addition, valves for controlling air flow are additionally arranged on the main pipe or the four branch pipes, and the air flow can be automatically or manually adjusted.
The air flow control valve 13 is an air flow solenoid-operated valve.
The fan assembly 4 is driven by a power motor 14.
The utility model discloses a theory of operation: install the intake stack on the support position of four high-pressure vase, at an air inlet of bottom installation of four vase, get into by the lower extreme, take away the moisture on the high-pressure vase through the pipeline negative pressure effect of gas wash tower self, another air supply comes from the dustless flue gas feedback gas that discharges away through high-pressure dust collecting equipment, pressurizes or handles with other forms and carries this mouth of pipe, through two operating condition above like this: one negative pressure is sucked and one positive pressure is blown, so that the drying process of four high-voltage porcelain bottles can be achieved, and the problem of humidity of the high-voltage porcelain bottles is well solved.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the moisture problem of high-pressure porcelain insulator has been solved well to the moisture problem that utilizes the dry method of blowing of return air to come rid of on the high-pressure porcelain insulator, utilizes the more convenience of return air drier, has guaranteed the normal operating of gas wash tower, and the energy has been practiced thrift in the environmental protection more that the return air utilizes, is fit for the demand in market.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. Defeated wet electric dust remover high-pressure vase return air dehydrating unit of coal, its characterized in that: the dust removal tower comprises a dust removal tower (1), high-voltage porcelain bottle protection boxes (2), high-voltage porcelain bottles (3), a fan assembly (4), an air outlet pipeline (5), a high-voltage porcelain bottle protection box air inlet main pipe (7), an air inlet main pipe (8), an electrostatic field (9), a dust removal tower filter screen (10) and high-voltage porcelain bottle protection box air inlet branch pipes (11), wherein the high-voltage porcelain bottle protection boxes (2) are arranged on the upper portions of the left side surface and the right side surface of the dust removal tower (1), two high-voltage porcelain bottles (3) are arranged in each high-voltage porcelain bottle protection box (2) side by side, one high-voltage porcelain bottle protection box air inlet main pipe (7) is arranged below each high-voltage porcelain bottle protection box (2), each high-voltage porcelain bottle protection box air inlet main pipe (7) is communicated with two high-voltage porcelain bottle protection box air inlet branch pipes (11), and each high-voltage porcelain bottle protection box air inlet branch pipe (11) extends into the high, an air inlet (15) is arranged at the bottom of each high-voltage porcelain bottle (3), each air inlet (15) is communicated with an air inlet branch pipe (11) of a high-voltage porcelain bottle protection box below the air inlet (15), the lower parts of the left side and the right side of the dust removing tower (1) are respectively provided with an air inlet main pipeline (8), the main air inlet pipeline (8) is communicated with the air inlet of the dust removal tower (1) through two air inlet branch pipelines (12), a fan component (4) is arranged behind the dedusting tower (1), an air inlet of the fan component (4) is communicated with an air outlet of the dedusting tower (1) through an air outlet pipeline (5), the middle part of the air outlet pipeline (5) is communicated with two air inlet main pipes (7) of the high-pressure porcelain insulator protection box, the dust removal tower is characterized in that an electrostatic field (9) is arranged inside the dust removal tower (1), and a dust removal tower filter screen (10) is arranged at the bottom inside the dust removal tower (1) below the electrostatic field (9).
2. The coal conveying wet electric dust collector high-pressure porcelain bottle return air dehumidifying device of claim 1, characterized in that: an air outlet of the fan component (4) is communicated with an exhaust pipe (6).
3. The coal conveying wet electric dust collector high-pressure porcelain bottle return air dehumidifying device of claim 1, characterized in that: and an air flow control valve (13) is additionally arranged on the air inlet main pipe (7) of the high-voltage porcelain insulator protection box.
4. The coal conveying wet electric dust collector high-pressure porcelain bottle return air dehumidifying device of claim 1, characterized in that: an air flow control valve (13) is also additionally arranged on the air inlet branch pipe (11) of the high-voltage porcelain insulator protection box.
5. The coal conveying wet electric dust collector high-pressure porcelain bottle return air dehumidifying device of claim 1, characterized in that: the fan assembly (4) is driven by a power motor (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249121.4U CN210606817U (en) | 2019-08-05 | 2019-08-05 | High-pressure porcelain bottle air-return dehumidifying device of coal-conveying wet electric dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921249121.4U CN210606817U (en) | 2019-08-05 | 2019-08-05 | High-pressure porcelain bottle air-return dehumidifying device of coal-conveying wet electric dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210606817U true CN210606817U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921249121.4U Active CN210606817U (en) | 2019-08-05 | 2019-08-05 | High-pressure porcelain bottle air-return dehumidifying device of coal-conveying wet electric dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210606817U (en) |
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2019
- 2019-08-05 CN CN201921249121.4U patent/CN210606817U/en active Active
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