CN213160164U

CN213160164U - Active calcium base is used for desulfurization device of dry coke quenching

Info

Publication number: CN213160164U
Application number: CN202021068192.7U
Authority: CN
Inventors: 李忠; 李艳辉; 张合正
Original assignee: Jiangxi Jeff Environmental Protection Technology Co ltd
Current assignee: Jiangxi Jeff Environmental Protection Technology Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-05-11
Anticipated expiration: 2030-06-11

Abstract

The utility model provides an active calcium base is used for desulfurized device of dry coke quenching relates to chemical industry technical field, including tower body and chimney, the tower body side is equipped with the feed inlet, and the feed inlet runs through in the tower body side, the feed inlet internal fixation has charge-in pipeline, and charge-in pipeline one end seals in the feed inlet side, feed inlet one end is equipped with the vortex street flowmeter, and vortex street flowmeter flange joint and charge-in pipeline one end, the vortex street flowmeter other end is equipped with the connecting tube, has controlled the sulfur dioxide content that the clean flue gas was controlled to the volume of adding of desulfurizer now, does not receive the influence that temperature variation and tolerance change, and easy operation has realized taking streamlined bottom air inlet structure to be equipped with static mixer, guaranteed to get into desulfurizing tower air current distribution evenly.

Description

Active calcium base is used for desulfurization device of dry coke quenching

Technical Field

The utility model relates to the technical field of chemical industry, especially, relate to an active calcium base is used for desulfurization device of dry coke quenching.

Background

The flue gas emitted by dry quenching is different from other waste flue gas, and the maximum characteristic of the emitted gas is as follows: the three characteristics of high and unstable sulfur dioxide content, large periodic variation of gas quantity and large periodic variation of temperature are that no better technology is available for processing the coke dry quenching diffused gas for a period of time

Chinese patent No. CN110624377A is a dry quenching flue gas desulfurization system and desulfurization process, the system includes circulating fan, outlet pipe, heat exchanger, diffusing pipe, bypass pipe, dust collector and desulfurization device, outlet pipe and diffusing pipe connect to the outlet of circulating fan in proper order, the heat exchanger is set up in the outlet pipe, one end of diffusing pipe far away from the outlet pipe is connected with dust collector, diffusing pipe is equipped with first valve and second valve, the first end of inlet end and bypass pipe of desulfurization device communicates with diffusing pipe between first valve and second valve, the second end of bypass pipe communicates with outlet pipe in the upper reaches of heat exchanger, there is the third valve on the bypass pipe, the inlet end of desulfurization device has the fourth valve; by adopting the desulfurization system and the process, the desulfurization of flue gas and the standard-reaching discharge of the exhaust gas outside the dry quenching coke are ensured, the ecological environment is protected, a heating furnace is not needed, great economic benefit can be brought, and the reasonable layout of the whole dry quenching device is realized, and the occupied space and the investment are small.

The patent can't carry out effectual desulfurization, because the structure in the desulfurizing tower is special, can't control the desulfurizer with the girl and add the carbon dioxide content who controls clean flue gas, receives the influence of the change of temperature variation tolerance easily when adding the desulfurizer, and it is even that the inhomogeneous unable assurance of admitting air gets into desulfurizing tower air distribution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an active calcium base device for dry quenching desulphurization.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an active calcium base is used for desulfurization device of dry coke quenching, includes tower body and chimney, the tower body side is equipped with the feed inlet, and the feed inlet runs through in the tower body side, the feed inlet internal fixation has charge-in pipeline, and charge-in pipeline one end seals in the feed inlet side, feed inlet one end is equipped with the vortex street flowmeter, and vortex street flowmeter flange joint and charge-in pipeline one end, the vortex street flowmeter other end is equipped with the connecting tube.

Preferably, connecting tube one end is equipped with the air pump, and connecting tube cup joints with the air pump, the air pump top surface is fixed with the normally closed switch, and normally closed switch and air pump electric connection.

Preferably, keep away from air pump one end is equipped with gaseous holding vessel, gaseous holding vessel bottom all is equipped with the stabilizer blade, and the stabilizer blade bottom all is equipped with the slipmat.

Preferably, tower body one side is equipped with the air inlet, and the air inlet runs through in the tower body side, the air inlet openly is equipped with inlet line, and inlet line is sealed with the air inlet.

Preferably, air-inlet duct one end is equipped with the air-blower, and air-inlet duct cup joints with the air-blower, the air-blower bottom surface is fixed with the base.

Preferably, be equipped with static mixer in the tower body, and admission line one end runs through in static mixer, static mixer both sides all are equipped with the connecting plate, and the connecting plate is fixed with the tower body.

Preferably, keep away from the tower body openly is equipped with the connecting rod, the connecting rod openly is equipped with the control cabinet, and control cabinet and connecting rod threaded connection, and control cabinet and whole equipment electric connection.

Advantageous effects

1. The utility model discloses in, adopt spiral flow meter, air pump and normally closed switch, realized that control desulfurizer addition volume controls the sulfur dioxide content of clean flue gas, do not receive the influence that temperature variation and tolerance change, easy operation is connected with spiral flow meter through charge-in pipeline, utilizes the air pump to carry out the feeding, gets into the tower body with gaseous through spiral flow meter, closes the switch from deciding when reaching the setting value and closes the air pump.

2. The utility model discloses in, adopt air-blower and static mixer, realized taking streamlined bottom air inlet structure to be equipped with static mixer, guaranteed that it is even to get into desulfurizing tower air current distribution, run through in static mixer through the air-blower, utilize the air-blower to get into the tower body to the air inlet.

Drawings

FIG. 1 is a structural diagram of the overall structure of a device for dry quenching desulphurization based on activated calcium provided by the utility model;

FIG. 2 is an enlarged view of FIG. 1-A;

FIG. 3 is a side view of an active calcium based apparatus for dry quenching desulfurization in accordance with the present invention;

fig. 4 is a polishing view of the device for dry quenching desulphurization based on activated calcium provided by the utility model.

Illustration of the drawings:

1. a tower body; 2. a chimney; 3. a feed inlet; 4. a feed conduit; 5. a vortex shedding flowmeter; 6. connecting a pipeline; 7. an air pump; 8. a normally closed switch; 9. a gas storage tank; 10. a support leg; 11. an air inlet; 12. An air intake duct; 13. a blower; 14. a base; 15. a static mixer; 16. a connecting plate; 17. a connecting rod; 18. a console.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The specific embodiment is as follows:

referring to fig. 1-4, an active calcium based device for dry quenching desulphurization comprises a tower body 1 and a chimney 2, wherein a feed inlet 3 is arranged on the side surface of the tower body 1, the feed inlet 3 penetrates through the side surface of the tower body 1, a feed pipeline 4 is fixed in the feed inlet 3, one end of the feed pipeline 4 is sealed on the side surface of the feed inlet 3, one end of the feed inlet 3 is provided with a vortex flowmeter 5, the vortex flowmeter 5 is connected with one end of the feed pipeline 4 in a flange manner, the other end of the vortex flowmeter 5 is provided with a connecting pipeline 6, the gas entering the feed pipeline 4 can be measured by using the vortex flowmeter 5, one end of the connecting pipeline 6 is provided with an air pump 7, the connecting pipeline 6 is sleeved with the air pump 7, the top surface of the air pump 7 is fixed with a normally closed switch 8, the normally closed switch 8 is electrically connected with the air pump 7, one end away, 9 bottoms of gaseous holding vessel all are equipped with stabilizer blade 10, and stabilizer blade 10 bottoms all are equipped with the slipmat, have realized that control desulfurizer addition volume controls the sulfur dioxide content of clean flue gas, do not receive the influence that temperature variation and tolerance change, easy operation is connected with snail street flowmeter 5 through charge-in pipeline 4, utilizes air pump 7 to carry out the feeding, with gaseous through snail street flowmeter 5 entering tower body 1 in, normally closed switch 8 is from regularly closing air pump 7 when reaching the setting value.

The tower body 1 one side is equipped with air inlet 11, air inlet 11 runs through in tower body 1 side, air inlet 11 openly is equipped with inlet line 12, inlet line 12 is sealed and is equipped with air-blower 13 with air inlet 11 inlet line 12 one end, inlet line 12 cup joints with air-blower 13, air-blower 13 bottom surface is fixed with base 14, be equipped with static mixer 15 in the tower body 1, inlet line 12 one end runs through in static mixer 15, static mixer 15 both sides all are equipped with connecting plate 16, connecting plate 16 is fixed with tower body 1, realize taking streamlined bottom air inlet structure, and be equipped with static mixer 15, it is even to have guaranteed to get into desulfurizing tower air current distribution, run through in static mixer 15 through air-blower 13, utilize air-blower 13 to get into tower body 1 to air inlet 11, utilize connecting plate 16 to fix static mixer 15. Keep away from tower body 1 and openly be equipped with connecting rod 17, connecting rod 17 openly is equipped with control cabinet 18, control cabinet 18 and connecting rod 17 threaded connection, control cabinet 18 and whole equipment electric connection.

The utility model discloses a theory of operation: a gas storage tank 9 is arranged on one side far away from a tower body 1, the gas storage tank 9 is sleeved with a gas pump 7 to pump gas out, supporting legs are welded on the base of the gas storage tank 9 and abut against the bottom surface, the other end of the gas pump 7 is connected with a vortex flowmeter 5 in a flange mode, the gas pumped out is measured by the vortex flowmeter 5, a feeding pipe 4 is connected with a feeding hole 3 in a sealing mode, the gas enters the tower body 1 from the feeding hole 3 through a feeding pipeline 4, a control console 18 fixed to the front side of a connecting rod 17 is used for setting an extraction numerical value, when the numerical value is calculated to reach the numerical value through the vortex flowmeter 5, a normally closed switch 8 fixed to the top of the gas pump 7 is used for automatically closing the gas pump 7, the gas enters from the feeding hole 3 through the feeding pipeline 4 and is pumped out through a blower 13 fixed to the top of a base 14, and, the air inlet pipeline 12 is connected with the air inlet 11 in a sealing mode, the air inlet pipeline 12 is connected with the air blower 13 in a sleeved mode, the static mixer 15 is arranged in the tower body 1, the air inlet pipeline 12 penetrates through one side of the static mixer, air enters the static mixer 15 from the air inlet pipeline 12, the static mixer 15 is welded through the connecting plate 16, the other end of the connecting plate 16 is fixed in the tower body 1, and the air pump 7, the air blower 13 and the vortex flowmeter 5 are controlled through the control console 18.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an active calcium base is used for desulfurization device of dry coke quenching, includes tower body (1) and chimney (2), its characterized in that: the improved feeding tower is characterized in that a feeding hole (3) is formed in the side face of the tower body (1), the feeding hole (3) penetrates through the side face of the tower body (1), a feeding pipeline (4) is fixed in the feeding hole (3), one end of the feeding pipeline (4) is sealed in the side face of the feeding hole (3), a vortex street flowmeter (5) is arranged at one end of the feeding hole (3), the vortex street flowmeter (5) is connected to one end of the feeding pipeline (4) in a flange mode, and a connecting pipeline (6) is arranged at the other end of the vortex street flowmeter (5).

2. The device for dry quenching desulphurization according to claim 1, wherein: connecting tube (6) one end is equipped with air pump (7), and connecting tube (6) cup joint in air pump (7), air pump (7) top surface is fixed with normally closed switch (8), and normally closed switch (8) and air pump (7) electric connection.

3. The device for dry quenching desulphurization according to claim 2, wherein: keep away from air pump (7) one end is equipped with gaseous holding vessel (9), gaseous holding vessel (9) bottom all is equipped with stabilizer blade (10), and stabilizer blade (10) bottom all is equipped with the slipmat.

4. The device for dry quenching desulphurization according to claim 1, wherein: one side of the tower body (1) is provided with an air inlet (11), the air inlet (11) penetrates through the side face of the tower body (1), the air inlet (11) is provided with an air inlet pipeline (12) in the front, and the air inlet pipeline (12) is sealed in the air inlet (11).

5. The device for dry quenching desulphurization according to claim 4, wherein: air-blower (13) are equipped with to admission line (12) one end, and admission line (12) cup joint in air-blower (13), air-blower (13) bottom surface is fixed with base (14).

6. The device for dry quenching desulphurization according to claim 1, wherein: be equipped with static mixer (15) in tower body (1), and admission line (12) one end runs through in static mixer (15), static mixer (15) both sides all are equipped with connecting plate (16), and connecting plate (16) are fixed with tower body (1).

7. The device for dry quenching desulphurization according to claim 1, wherein: keep away from tower body (1) openly is equipped with connecting rod (17), connecting rod (17) openly is equipped with control cabinet (18), and control cabinet (18) and connecting rod (17) threaded connection, and control cabinet (18) and whole equipment electric connection.