CN211645117U

CN211645117U - Novel coke oven

Info

Publication number: CN211645117U
Application number: CN202020226387.3U
Authority: CN
Inventors: 刘广军; 韩红; 袁宽瑜; 王明锋; 张一昕
Original assignee: Jining University
Current assignee: Jining University
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-09
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a novel coke oven belongs to coke oven burning technical field, including coal tower, coke pusher, gas collecting pipe, coke oven, regenerator and conveying chute, the inside bottom from the bottom up of snail draught fan coal tower is supporting in proper order and is provided with regenerator and coke oven, and the supporting gas collecting pipe that is provided with in snail induced air machine coke oven one side. The utility model discloses a wind tooth can rotate under the effect of ring carrier, because the air flow rate of wind tooth department is big, pressure is little, make raw coke oven gas rotate in the dust removal case along with the wind tooth, at this moment, the shower nozzle is to wind tooth blowout water, water is broken up into the water droplet by the wind tooth, and then combine between the dust granule in making water droplet and the raw coke oven gas, make the dust granule receive the centrifugal force whereabouts at the dust removal incasement wall, the outflowing drain pipe, and then reach the purpose of removing dust to the raw coke oven gas, prevent raw coke oven gas secondary pollution pipeline, make device more perfect when using.

Description

Novel coke oven

Technical Field

The utility model belongs to the technical field of coke oven burning, in particular to a novel coke oven.

Background

The coke oven gas, also called coke oven gas, belongs to crude gas due to a plurality of combustible components, is coal for coking prepared by a plurality of bituminous coals, and is a combustible gas generated while producing coke and tar products after high-temperature dry distillation in the coke oven, and is a byproduct of the coking industry;

and the raw coke oven gas of this moment is the dust-laden coal gas, contain a large amount of dusts in the flue gas, because the raw coke oven gas that just produces has very high heat, can't directly remove dust and handle, and in the in-process along with the gas collecting pipe is carried, the dust of big granule deposits on the gas collecting pipe inner wall, cause the gas collecting pipe inner wall narrow, and in the in-process of continuing to carry, wait urgently to remove dust it, otherwise can pollute more pipelines, and current equipment all has the defect, consequently the deposit of gas collecting pipe inner wall and the problem of removing dust to the raw coke oven gas, wait to solve urgently and need to solve the problem of removing dust to the sediment of gas collecting pipe inner wall

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the inner wall of a gas collecting pipe is narrow and raw gas is dedusted due to precipitates on the inner wall of the gas collecting pipe, a novel coke oven is provided.

The utility model adopts the technical scheme as follows: a novel coke oven comprises a coal tower, a coke pusher, a gas collecting pipe, a coke oven, a heat accumulating chamber and a material conveying groove, wherein the heat accumulating chamber and the coke oven are sequentially arranged at the bottom inside the coal tower from bottom to top in a matched mode, the gas collecting pipe is arranged on one side of the coke oven in a matched mode, the material conveying groove is fixedly connected to the bottom of the coal tower, the coke pusher is movably connected to the outside of the coal tower, a dust removing box is arranged on the other side of the gas collecting pipe in a nested mode, reserved water through openings are formed in two sides of the gas collecting pipe in a penetrating mode, a scraping strip is rotatably connected to the inside of the gas collecting pipe through a support, a driving motor is fixedly connected to the outside of;

the interior of the dust removal box is rotatably connected with wind teeth through an annular bracket, a vent pipe is embedded in the wind teeth, the other side of the vent pipe is fixedly connected with a volute induced draft fan, and a water inlet pipe and a water outlet pipe are respectively embedded above and at the bottom of the dust removal box;

the gas collecting pipe is arranged in a V shape, the drain outlet is positioned at the lowest point of the gas collecting pipe, and the driving motor is connected with the scraping strip through a direct transmission gear.

The scraping strips are made of channel steel materials and are in a spring shape, and the diameter of each scraping strip is one centimeter smaller than the inner diameter of the gas collecting pipe.

The wind-driven generator is characterized in that the wind-driven generator is a plurality of in-turn wind teeth which are arranged in an annular mode, the outside of the wind-driven generator is connected with the motor through a belt through an annular support, the middle of the annular support is arranged in a hollow mode, and the ventilating pipe penetrates through the inside of the annular support.

The inner surface of the dust removal box is embedded with a plurality of spray heads, the spray heads are connected with the water inlet pipe, the water inlet pipe is connected with an external water tank through a pump, and the drain pipe and the drain outlet are connected with a drain pipe opening.

And the driving motor and the volute induced draft fan are electrically connected with an external power supply.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, rotate through scraping the strip, form reciprocal circular scraper one by one, scrape to the cigarette dirt that attaches at coal gas collecting pipe inner wall and get, prevent that the accumulation of cigarette dirt from leading to equipment to shut down and overhaul, simultaneously, through reserving the water service opening to its inside washing liquid that passes through, the washing liquid can be under the effect of gravity to the drain department outflow of "V" word minimum, has improved the practicality of device.

2. The utility model discloses in, can rotate under the effect of ring carrier through the wind tooth, because the air flow rate of wind tooth department is big, pressure is little, it rotates in the dust removal case along with the wind tooth to make raw coke oven gas, at this moment, the shower nozzle is to wind tooth blowout water, water is broken up into the water droplet by the wind tooth, and then combine between the dust granule in making water droplet and the raw coke oven gas, make the dust granule receive the centrifugal force whereabouts at the dust removal incasement wall, the outflowing drain pipe, and then reach the purpose of removing dust to raw coke oven gas, prevent that raw coke oven gas from polluting pipeline once more, make the device more perfect when using.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the middle gas collecting pipe of the present invention;

fig. 3 is a schematic diagram of the explosion structure of the middle dust removal box of the present invention.

The labels in the figure are: 1. a coal tower; 2. a coke pusher; 3. a gas collecting pipe; 4. a dust removal box; 101. a coke oven; 102. a regenerator; 103. a material conveying groove; 301. a drive motor; 302. scraping the strips; 303. a sewage draining outlet; 304. reserving a water through port; 401. wind teeth; 402. a breather pipe; 403. a volute induced draft fan; 4011. a water inlet pipe; 4012. and a water discharge pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The snail-shaped induced draft fan mentioned in the utility model can be obtained by market or private ordering.

The utility model discloses in:

referring to fig. 1-3, a novel coke oven comprises a coal tower 1, a coke pusher 2, a gas collecting pipe 3, a coke oven 101, a regenerator 102 and a material conveying groove 103, wherein the regenerator 102 and the coke oven 101 are sequentially arranged at the bottom inside the coal tower 1 from bottom to top in a matching manner, the gas collecting pipe 3 is arranged at one side of the coke oven 101 in a matching manner, the material conveying groove 103 is fixedly connected at the bottom of the coal tower 1, the coke pusher 2 is movably connected outside the coal tower 1, a dust removing box 4 is nested at the other side of the gas collecting pipe 3, two sides of the gas collecting pipe 3 are both provided with reserved water ports 304 in a penetrating manner, a scraping strip 302 is rotatably connected inside the gas collecting pipe 3 through a support, a driving motor 301 is fixedly connected outside the gas collecting pipe 3, and a;

the interior of the dust removal box 4 is rotatably connected with wind teeth 401 through an annular bracket, the wind teeth 401 are embedded with a ventilating pipe 402, the other side of the ventilating pipe 402 is fixedly connected with a volute induced draft fan 403, and a water inlet pipe 4011 and a water outlet pipe 4012 are respectively embedded above and at the bottom of the dust removal box 4;

further, driving motor 301, scrape strip 302, reserve water service mouth 304 quantity and be two, be two sets of settings, and simultaneously, coal gas collector 3 is "V" shape, drain 303 is located 3 the minimum of coal gas collector, driving motor 301 is connected through direct drive tooth with scraping between the strip 302, when driving motor 301 is rotating, make through direct drive tooth and scrape strip 302 and rotate, scrape strip 302 and rotate this moment, form the circular scraper of individual reciprocal, scrape the cigarette dirt that attaches 3 inner walls of coal gas collector and get, the accumulation that prevents the cigarette dirt leads to equipment to shut down and overhauls, and simultaneously, through reserving water service mouth 304 to its inside washing liquid that passes through, the washing liquid can be under the effect of gravity to drain 303 department outflow, the practicality of device has been improved.

Further, scrape the strip 302 and be the channel-section steel material, be the spring form, the diameter of scraping the strip 302 is less than 3 internal diameters one centimetre of coal gas collecting pipe, the strip 302 of scraping of spring form is when rotating, can form a circular shape motion route, and then scrape to the soot attached at 3 inner walls of coal gas collecting pipe and get, the accumulation that prevents the soot leads to equipment shutdown maintenance, this sets up makes the soot to 3 inner walls of coal gas collecting pipe more convenient when clear, and this kind of strip 302 of scraping of spring form can not be to 3 inner walls of coal gas collecting pipe that shutoff morning, the practicality is stronger.

Further, wind tooth 401 quantity is a plurality of, be the annular arrangement, the outside is connected through the belt between ring carrier and the motor, the ring carrier middle part is cavity setting, breather pipe 402 runs through inside the ring carrier, the motor makes the ring carrier rotate, this setting makes wind tooth 401 rotate under the effect of ring carrier, because the air velocity of wind tooth 401 department is big, pressure is little, make raw coke oven gas rotate in dust removal case 4 along with wind tooth 401, at this moment, the shower nozzle is to wind tooth 401 blowout water, water is broken into the water droplet by wind tooth 401, and then make and combine between the dust particle in water droplet and the raw coke oven gas, make the dust particle receive centrifugal force whereabouts at dust removal case 4 inner wall, outflow drain pipe 4012, and then reach the mesh to the raw coke oven gas dust removal, prevent that raw coke oven gas from polluting the pipeline once more.

Further, the 4 internal surface embeddings of dust removal case are provided with a plurality of shower nozzles, and the shower nozzle all with be connected between the inlet tube 4011, and be connected through the pump machine between inlet tube 4011 and the external water tank, drain pipe 4012, drain 303 all are connected with downcomer mouth, the crude gas quality of the centrifugal treatment in the dust removal case 4 becomes light, enters into snail draught fan 403 through breather pipe 402 under snail draught fan 403's effect, carries out its transport in inferior again by snail draught fan 403.

Further, the driving motor 301 and the volute induced draft fan 403 are electrically connected with an external power supply, and the volute induced draft fan 403 can enable the inside of the device to generate negative pressure, so that the device is more suitable for gas flowing.

The working principle is as follows: firstly, the coke oven 101 generates raw coke oven gas when working, when the raw coke oven gas is conveyed in the gas collecting pipe 3, a part of substances are attached to the inner wall of the gas collecting pipe 3, when the driving motor 301 rotates, the scraping strip 302 rotates through the direct transmission teeth, at the moment, the scraping strip 302 rotates to form a round scraper which reciprocates one by one, the smoke scale attached to the inner wall of the gas collecting pipe 3 is scraped, the equipment is prevented from being stopped and overhauled due to the accumulation of the smoke scale, meanwhile, the cleaning liquid can flow out to the drain outlet 303 under the action of gravity through the reserved water inlet 304, the practicability of the device is improved, then, when the gas enters the dust removing box 4, the annular support rotates through the motor, the wind teeth 401 can rotate under the action of the annular support, because the air flow rate at the wind teeth 401 is high, the pressure is low, the raw coke oven gas can rotate in the dust removing box 4 along with the wind teeth 401, at this moment, the shower nozzle is to wind tooth 401 blowout water, water is broken up into the water droplet by wind tooth 401, and then combine between the dust granule in making water droplet and the raw coke oven gas, make the dust granule receive centrifugal force whereabouts at dust removal case 4 inner wall, outflowing drain pipe 4012, and then reach the purpose to the raw coke oven gas dust removal, and finally, the raw coke oven gas quality of centrifugation processing in the dust removal case 4 becomes lighter, enter into snail draught fan 403 through breather pipe 402 under snail draught fan 403's effect, carry out its transport at the time by snail draught fan 403 again, prevent that raw coke oven gas from polluting the pipeline once more.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel coke oven, includes coal tower (1), coke pusher (2), coal gas collecting pipe (3), coke oven (101), regenerator (102) and defeated silo (103), the inside bottom from the bottom up of coal tower (1) is supporting in proper order and is provided with regenerator (102) and coke oven (101), the supporting coal gas collecting pipe (3) that is provided with in coke oven (101) one side, coal tower (1) bottom fixedly connected with defeated silo (103), coal tower (1) outside swing joint has coke pusher (2), its characterized in that: a dust removal box (4) is nested on the other side of the gas collecting pipe (3), reserved water openings (304) are formed in the two sides of the gas collecting pipe (3) in a penetrating mode, a scraping strip (302) is rotatably connected inside the gas collecting pipe (3) through a support, a driving motor (301) is fixedly connected to the outside of the gas collecting pipe (3), and a drain outlet (303) is formed in the middle of the gas collecting pipe (3) in a penetrating mode;

dust removal case (4) are inside to be connected wind tooth (401) through the ring carrier rotation, wind tooth (401) inside embedding is provided with breather pipe (402), breather pipe (402) opposite side fixedly connected with snail draught fan (403), dust removal case (4) top and bottom are embedded respectively and are provided with inlet tube (4011) and drain pipe (4012).

2. The novel coke oven of claim 1, wherein: the gas collecting pipe is characterized in that the number of the driving motors (301), the number of the scraping strips (302) and the number of the reserved water through openings (304) are two, the driving motors are arranged in two sets, meanwhile, the gas collecting pipe (3) is V-shaped, the drain outlet (303) is located at the lowest point of the gas collecting pipe (3), and the driving motors (301) and the scraping strips (302) are connected through direct transmission teeth.

3. The novel coke oven of claim 1, wherein: the scraping strips (302) are made of channel steel materials and are in a spring shape, and the diameter of the scraping strips (302) is one centimeter less than the inner diameter of the gas collecting pipe (3).

4. The novel coke oven of claim 1, wherein: wind tooth (401) quantity is a plurality of, is the annular and arranges, and the outside is connected through the belt between ring carrier and the motor, and the ring carrier middle part is the cavity setting, and inside breather pipe (402) run through ring carrier.

5. The novel coke oven of claim 1, wherein: the interior surface embedding of dust removal case (4) is provided with a plurality of shower nozzle, and the shower nozzle all with inlet tube (4011) between be connected, and is connected through the pump machine between inlet tube (4011) and the external water tank, drain pipe (4012), drain (303) all are connected with the downcomer mouth.

6. The novel coke oven of claim 1, wherein: and the driving motor (301) and the volute induced draft fan (403) are electrically connected with an external power supply.