CN218210825U - Dust removal station coal-charging cooling device for coke oven - Google Patents

Abstract

The utility model provides a dust removal station coal-charging cooling device for coke oven. The coke oven is with dust removal station coal-charging cooling device includes the bottom plate, the top fixed mounting of bottom plate has the cooler bin, fixed mounting has two division boards on the inner wall of cooler bin, two clearing holes have been seted up on the division board, install two installation pipes, two in the cooler bin the bottom fixed mounting of installation pipe has a plurality of atomizer, install the connecting pipe on the cooler bin, two the one end of installation pipe all with connecting pipe fixed connection, rotate between the both sides inner wall of cooler bin and install two crossbars, two the one end of crossbars all extends to outside the cooler bin. The utility model provides a dust removal station coal-charging cooling device for coke oven has the advantage that use is comparatively convenient, can cool off, make things convenient for the follow-up processing of flue gas to the flue gas in the cooler bin.

Description

Dust removal station coal-charging cooling device for coke oven

Technical Field

The utility model relates to a flue gas cooling technical field especially relates to a dust removal station coal-charging cooling device for coke oven.

Background

The coke oven ground dust removal station uses a series of equipment such as a motor, a fan, a dust collecting main pipe, a bag-type dust remover, a flue gas adsorption device and the like through a PLC electronic automatic control system, purifies the flue gas generated during coke discharging during coke charging of the coke oven through a complex process flow, and recycles waste materials, thereby achieving the effects of energy conservation and emission reduction, and simultaneously avoiding the influence of direct discharge of the flue gas on the environment.

When the dust removal station is used for charging coal, the coal cake enters the carbonization chamber to have a certain extrusion effect on internal gas, and because a gap exists between the coal cake and the furnace wall, the smoke escaping area is large, so that smoke discharged from the dust suction hole at the top of the furnace is very violent and burns violently.

Therefore, there is a need to provide a new coal-charging cooling device for a dust removal station of a coke oven to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide a coke oven is with dust removal station dress coal cooling device who uses comparatively convenient, can cool off, make things convenient for the follow-up processing of flue gas to the flue gas in the cooler bin.

In order to solve the technical problem, the utility model provides a dust removal station coal-charging cooling device for coke oven includes: the cooling device comprises a base plate, a cooling box is fixedly mounted at the top of the base plate, two partition plates are fixedly mounted on the inner wall of the cooling box, two through holes are formed in the partition plates, two mounting pipes are mounted in the cooling box, a plurality of atomizing spray heads are fixedly mounted at the bottoms of the mounting pipes, a connecting pipe is mounted on the cooling box, two connecting pipes are fixedly connected with the connecting pipe, one end of each mounting pipe is fixedly connected with the connecting pipe, two transverse rods are rotatably mounted between the inner walls of the two sides of the cooling box, one end of each transverse rod extends out of the cooling box, two grid plates are fixedly mounted on the transverse rods, a protection box is fixedly mounted on one side of the cooling box, a motor is mounted on one side of the cooling box, a longitudinal rod is fixedly mounted on an output shaft of the motor, four bevel gears are fixedly mounted on the transverse rods, the four bevel gears correspond to each other in a mutually adaptive mode, two collecting boxes are mounted in the cooling box, a first conveying pipe is correspondingly fixedly mounted at the bottoms of the collecting boxes, and a second conveying pipe is connected with the tops of the second conveying pipes.

Preferably, the top fixed mounting of bottom plate has the water storage box, the coiled pipe is installed to one side of cooling tank, water pump one is installed to one side of water storage box, the one end of coiled pipe is connected with the delivery port of water pump one, the one end that the water pump one was kept away from to the coiled pipe extends to the top of water storage box, the water inlet of water pump one extends to in the water storage box.

Preferably, one side fixed mounting of cooler bin has the air pipe, the one end of air pipe extends to in the cooler bin, one side fixed mounting of cooler bin has the discharge pipe, the discharge pipe extends to outside the cooler bin.

Preferably, four bar-shaped rods are fixedly installed between the inner walls of the two sides of the cooling box and are in contact with the bottoms of the two collecting boxes.

Preferably, two drainage plates are fixedly mounted at the bottoms of the two partition plates and are respectively positioned at one side of the two through holes.

Preferably, the water storage tank is fixedly provided with three radiating fins, the cooling tank and the water storage tank are fixedly provided with a plurality of reinforcing blocks, and the reinforcing blocks are fixedly connected with the coiled pipe.

Preferably, the inner wall of the bottom of the protective box is fixedly provided with a circular block, and the circular block is rotatably connected with the bottom end of the longitudinal rod.

Compared with the prior art, the utility model provides a dust removal station coal-charging cooling device for coke oven has following beneficial effect:

through pouring into the flue gas into the cooler bin, thereby can cool off the flue gas in the cooler bin, reduce the temperature of flue gas, make things convenient for the follow-up processing that goes on of flue gas, set up a plurality of atomizer in the cooler bin, and supplementary two grid plates that set up, recycle the motor and make the grid plate rotate in step, the aqueous ammonia that a plurality of atomizer sprayed can contact with the flue gas closely, thereby play refrigerated effect to the flue gas, the aqueous ammonia water droplet of whereabouts can be driven to the grid plate of rotation state splashes in the cooler bin, increase the contact of flue gas and aqueous ammonia, improve flue gas cooling's efficiency, two division boards can separate into three spaces with the cooler bin, control the trend of flue gas in the cooler bin, the time that extension flue gas moved and stayed in the cooler bin, control the trend of spun aqueous ammonia simultaneously, utilize the collecting box, the cooperation of two conveyer pipes one and conveyer pipe two, can be convenient for collect the aqueous ammonia.

Drawings

FIG. 1 is a schematic cross-sectional perspective view of a preferred embodiment of a dust removal station coal-charging cooling device for a coke oven according to the present invention;

fig. 2 is a second schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2;

fig. 4 is a schematic view of the three-dimensional structure of the present invention.

The reference numbers in the figures: 1. a base plate; 2. a cooling tank; 3. a partition plate; 4. through the aperture; 5. installing a pipe; 6. an atomizing spray head; 7. a connecting pipe; 8. a transverse bar; 9. a grid plate; 10. a protective box; 11. a motor; 12. a longitudinal rod; 13. a bevel gear; 14. a collection box; 15. a first conveying pipe; 16. a second conveying pipe; 17. a water storage tank; 18. a serpentine tube; 19. a first water pump; 20. and (4) radiating fins.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic cross-sectional three-dimensional structure diagram of a preferred embodiment of a dust removal station coal-charging cooling device for a coke oven according to the present invention; fig. 2 is a second schematic sectional view of the present invention; FIG. 3 is an enlarged schematic view of portion A shown in FIG. 2; fig. 4 is a schematic perspective view of the present invention. The dust removal station coal-charging cooling device for the coke oven comprises: the bottom plate 1 is fixedly provided with four supporting seats at the bottom of the bottom plate 1, the four supporting seats are distributed in a rectangular array, the four supporting seats can support the bottom plate 1 to prevent the bottom of a cooling box 2 mentioned below from being affected with damp and facilitate the heat dissipation at the bottom of the cooling box 2, the top of the bottom plate 1 is fixedly provided with the cooling box 2, two partition plates 3 are fixedly arranged on the inner wall of the cooling box 2, the partition plates 3 are fixedly connected with the inner walls of four sides of the cooling box 2, the two partition plates 3 are provided with two through holes 4, the two through holes 4 are respectively positioned at the left side and the right side of the two partition plates 3, the inner wall of one side, far away from each other, of the two through holes 4 is communicated with the inner walls of two sides of the cooling box 2, two mounting pipes 5 are arranged in the cooling box 2, one end of each mounting pipe 5 extends out of the cooling box 2, and a plurality of atomizing spray nozzles 6 are fixedly arranged at the bottoms of the two mounting pipes 5, the plurality of atomizing spray heads 6 are divided into two groups and are transversely and linearly distributed, a connecting pipe 7 is arranged on the cooling box 2, the connecting pipe 7 is positioned on the left side of the cooling box 2, three U-shaped blocks I are arranged on the cooling box 2 and are all contacted with the connecting pipe 7, one ends of two mounting pipes 5 are all fixedly connected with the connecting pipe 7, two transverse rods 8 are rotatably arranged between the inner walls of the two sides of the cooling box 2, two circular holes are formed in the inner wall of one side of the cooling box 2, sealing bearings are respectively arranged on the inner walls of the two circular holes, one ends of the two transverse rods 8 extend out of the cooling box 2 through the two circular holes, the two transverse rods 8 are fixedly connected with the inner rings of the two sealing bearings, two transfer blocks are fixedly arranged on the inner wall of one side of the cooling box 2 and are rotatably connected with the left ends of the two transverse rods 8, and two grid plates 9 are fixedly sleeved on the two transverse rods 8, the grid plate 9 is composed of a frame-shaped block, a plurality of vertical bars and a plurality of transverse bars, the frame-shaped block is fixedly arranged on the transverse bars 8, the plurality of vertical bars are transversely and horizontally distributed and arranged between the top inner wall and the bottom inner wall of the frame-shaped block, the plurality of transverse bars are longitudinally and horizontally distributed and fixedly arranged between the inner walls of the two sides of the frame-shaped block, the plurality of transverse bars and the plurality of vertical bars are equidistantly and alternately distributed, one side of the cooling box 2 is fixedly provided with a protective box 10, one side of the protective box 10 close to the cooling box 2 is provided with an opening, one side of the cooling box 2 is provided with a motor 11, one side of the cooling box 2 is fixedly provided with a positioning block, the positioning block is fixedly connected with a base of the motor 11, the mounting stability of the motor 11 is ensured, an output shaft of the motor 11 is fixedly provided with a longitudinal bar 12, the longitudinal bar 12 and the two transverse bars 8 are fixedly provided with four conical gears 13, the four conical gears 13 are correspondingly matched with each other in pairs, the four conical gears 13 are all positioned in the protective box 10, the cooling box 2 is provided with two collecting boxes 14, the two collecting boxes 14 are positioned under the two through holes 4, the two collecting boxes 14 are in contact with the inner walls of the cooling box 2, and the two collecting boxes 14, one side of the two collecting boxes 14 are positioned away from the two sides of the two collecting boxes 2, which are accurately positioned, and can be away from the two sides of the two collecting boxes 14, the bottom fixed mounting that corresponds collecting box 14 has conveyer pipe 15, conveyer pipe 15 is the zigzag, outside the one end of conveyer pipe 15 extended to cooling box 2, the bottom fixed mounting of another collecting box 14 has conveyer pipe two 16, the left end of conveyer pipe two 16 extended to cooling box 2, conveyer pipe two 16 is L shape, the bottom of conveyer pipe 15 is connected with the top of conveyer pipe two 16, the aqueous ammonia that conveniently will collect through conveyer pipe two 16 can outwards discharge.

In this mode, in order to reasonably utilize the heat on the cooling box 2, the cooling effect of the cooling box 2 is improved at the same time, the top of the bottom plate 1 is fixedly provided with the water storage box 17, the water storage box 17 is positioned on the right side of the cooling box 2, one side of the cooling box 2 is provided with the coiled pipe 18, the coiled pipe 18 is in contact with the outer wall of the right side of the cooling box 2, one outer wall of one side of the cooling box 2 is fixedly provided with four L-shaped supporting rods, the four L-shaped supporting rods are in contact with four bends on the coiled pipe 18, the installation stability of the coiled pipe 18 is ensured, one side of the water storage box 17 is provided with the first water pump 19, one end of the coiled pipe 18 is connected with the water outlet of the first water pump 19, one end, far away from the first water pump 19, of the coiled pipe 18 extends to the upper part of the water storage box 17, the water inlet of the first water pump 19 extends into the water storage box 17, one side of the water storage box 17 is fixedly provided with the drain pipe, one end of the drain pipe is communicated with one side of the water storage box 17, the drain pipe can timely discharge the clean water in the water storage box 17 outwards, the clean water in the water storage box 17, the clean water can be conveniently discharged, and the clean water is prevented from being replaced due to the high temperature, and the cooling effect of the cooling box 2 is prevented.

In this mode, fixed mounting has the trachea on the one side that cooler bin 2 is located the rear, trachea one end extends to in cooler bin 2, the trachea other end is connected with the equipment that contains the flue gas, can be with the flue gas from the equipment in the middle of introducing cooler bin 2, accomplish the conveying to the flue gas through the trachea, right one side fixed mounting of cooler bin 2 has the discharge pipe, the one end of discharge pipe extends to and is linked together with the equipment that corresponds outside cooler bin 2, the discharge pipe can be with discharging in the cooler bin 2 through refrigerated flue gas and hold in the middle of the equipment, so that accomplish the transport of flue gas.

In this mode, fixed mounting has four bar poles between the both sides inner wall of cooler bin 2, four bar poles contact with the bottom of two collecting box 14, four bar poles can play the effect of support to two collecting box 14, alleviate the heavy burden of collecting box 14, the bottom fixed mounting of two division boards 3 has two drainage plates, two drainage plates are located the one side of two clearing hole 4 respectively, the drainage plate can prevent that the aqueous ammonia from spilling to the side from clearing hole 4, guide aqueous ammonia accurately to flow in the middle of collecting box 14, fixed mounting has three radiating fin 20 on three sides of water storage box 17, three radiating fin 20 can reduce the efficiency that the clear water heaied up in the water storage box 17, thereby reduce the frequency of changing to the clear water, fixed mounting has a plurality of reinforcement pieces on cooler bin 2 and the water storage box 17, the reinforcement piece is the U-shaped and fixes through the bolt, a plurality of reinforcement pieces all are with serpentine 18 fixed connection, the reinforcement piece has increased the stability of serpentine 18 installation, fixed mounting has round piece on the bottom inner wall of protective box 10, the round piece is connected with the bottom rotation of longitudinal rod 12, the round piece can consolidate the bottom of longitudinal rod 12, guarantee the stability of longitudinal rod 12 installation.

The utility model provides a coke oven is with dust removal station coal-charging cooling device's theory of operation as follows:

the utility model discloses in, the bottom of connecting pipe 7 and the outlet fixed connection of external water pump two, two fixed mounting of water pump are on being located the storage box one of 2 one sides of cooler bin, the water inlet of water pump two extends to in the storage box one, the top of conveyer pipe two 16 and the water inlet fixed connection of external water pump three, three fixed mounting of water pump are on being located the storage box two of storage box one side, the delivery port of water pump three extends to in the storage box two, be equipped with proper amount aqueous ammonia in advance in the storage box one, be equipped with proper amount clear water in the water storage box 17.

When cooling treatment is needed to be carried out on the flue gas, the flue gas is introduced into the cooling box 2 through the gas transmission pipe, then the water pump II and the motor 11 are used, the ammonia water in the storage box I is introduced into the connecting pipe 7 through the water pump II, the ammonia water in the connecting pipe 7 is divided into the two mounting pipes 5, the ammonia water is sprayed outwards through the plurality of atomizing nozzles 6 arranged at the bottoms of the two mounting pipes 5, the output shaft drives the longitudinal rod 12 fixedly connected with the motor 11 after the motor 11 is started, the longitudinal rod 12 drives the two bevel gears 13 fixedly connected with the longitudinal rod 12, under the matching action of the four bevel gears 13, the two transverse rods 8 are driven to synchronously rotate along with the longitudinal rod 12, the two grid plates 9 are driven to synchronously rotate in the rotating process of the two longitudinal rods 12, and when the ammonia water sprayed from the plurality of atomizing nozzles 6 falls on the two grid plates 9, the ammonia water beads are enabled to quickly splash in the cooling box 2, the distribution of ammonia water drops in the cooling box 2 is increased, the smoke entering the cooling box 2 from the gas transmission pipe moves in a Z shape from top to bottom in the cooling box 2, the smoke enters the lower part of the cooling box 2 through the through holes 4 positioned above after being sprayed by the plurality of atomizing nozzles 6 positioned above, and then is sprayed by the atomizing nozzles 6 positioned below again, finally the smoke is gradually discharged from the cooling box 2 through the discharge pipe and enters other containers, the ammonia water sprayed outwards by the plurality of atomizing nozzles 6 is contacted with the smoke gas and can cool the smoke gas, the splashing ammonia water generated by the two grid plates 9 increases the contact between the ammonia water and the smoke gas, so that more smoke gas can be cooled, the ammonia water sprayed from the plurality of atomizing nozzles 6 finally falls on the tops of the two partition plates 3 and flows into the two collecting boxes 14 along the two through holes 4 on the two partition plates 3, then the third water pump is started, the third water pump generates water pressure to gather the ammonia water in the two collecting boxes 14 into the second conveying pipe 16 through the first conveying pipe 15, and then the ammonia water is injected into the second storage box through the second conveying pipe 16, so that the ammonia water is conveniently and reasonably utilized subsequently.

In order to reasonably utilize the heat on the cooling box 2, the first water pump 19 can be started, the first water pump 19 generates water pressure to introduce the clean water in the water storage box 17 into the coiled pipe 18, the coiled pipe 18 is in contact with the outer wall of one side of the cooling box 2, the heat on the cooling box 2 is gradually transferred to the coiled pipe 18, the coiled pipe 18 disperses the heat onto the flowing clean water to gradually raise the temperature of the clean water, the temperature of the clean water is detected through a water temperature measuring tool, after the temperature of the clean water reaches a preset temperature, the first water pump 19 needs to be temporarily closed to timely discharge the clean water outwards through a drain pipe, the clean water is replaced, the cooling effect of the cooling box 2 is prevented from being influenced by the overhigh temperature of the clean water, the heated clean water can be put into different using ways according to needs, meanwhile, the clean water can play a certain cooling role on the cooling box 2, and the liquid in the coiled pipe 18 finally flows into the water storage box 17 again to form circulation so as to continuously transfer the heat.

Compared with the prior art, the utility model provides a coke oven is with dust removal station coal-charging cooling device has following beneficial effect:

through pouring into the flue gas into cooler bin 2, thereby can cool off the flue gas in cooler bin 2, reduce the temperature of flue gas, make things convenient for the follow-up processing of flue gas, set up a plurality of atomizer 6 in cooler bin 2, and supplementary two grid plates 9 that set up, reuse motor 11 makes grid plate 9 rotate in step, the aqueous ammonia that a plurality of atomizer 6 sprayed can contact with the flue gas closely, thereby play refrigerated effect to the flue gas, the aqueous ammonia water droplet that falls can be driven to the grid plate 9 of pivoted state splashes in cooler bin 2, increase the contact of flue gas and aqueous ammonia, the efficiency of flue gas cooling is improved, two division boards 3 can separate into three space with cooler bin 2, control the trend of flue gas in cooler bin 2, the time of extension flue gas motion and dwell in cooler bin 2, control the trend of spun aqueous ammonia simultaneously, utilize collecting box 14, the cooperation of two conveyer pipes one 15 and two conveyer pipes 16, can be convenient for collect the aqueous ammonia.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims (7)

1. The utility model provides a dust removal station coal-charging cooling device for coke oven, includes the bottom plate, its characterized in that, the top fixed mounting of bottom plate has the cooler bin, fixed mounting has two division boards on the inner wall of cooler bin, two seted up two clearing holes on the division board, install two installation pipes in the cooler bin, two the bottom fixed mounting of installation pipe has a plurality of atomizer, install the connecting pipe on the cooler bin, two the one end of installation pipe all with connecting pipe fixed connection, rotate between the both sides inner wall of cooler bin and install two transverse rods, two the one end of transverse rod all extends outside the cooler bin, two fixed cover is equipped with two grid trays on the transverse rod, one side fixed mounting of cooler bin has the guard box, the motor is installed to one side of cooler bin, fixed mounting has the longitudinal rod on the output shaft of motor, longitudinal rod and two fixed mounting have four conical gear on the transverse rod, four conical gear two liang correspond mutual adaptation, install two collecting boxes in the cooler bin, the bottom fixed mounting that corresponds of collecting box has conveyer pipe one, another the bottom fixed mounting of collecting box has two, the bottom of conveyer pipe is connected with the top conveyer pipe of two.

2. The coal charging and cooling device of the dust removal station for the coke oven as claimed in claim 1, wherein a water storage tank is fixedly arranged on the top of the bottom plate, a coiled pipe is arranged on one side of the cooling tank, a first water pump is arranged on one side of the water storage tank, one end of the coiled pipe is connected with a water outlet of the first water pump, one end of the coiled pipe, far away from the first water pump, extends to the upper part of the water storage tank, and a water inlet of the first water pump extends to the inside of the water storage tank.

3. The dust removal station coal-charging cooling device for the coke oven according to claim 1, wherein a gas transmission pipe is fixedly installed at one side of the cooling box, one end of the gas transmission pipe extends into the cooling box, and a discharge pipe is fixedly installed at one side of the cooling box and extends out of the cooling box.

4. The coal-charging cooling device of the dust removal station for the coke oven as claimed in claim 1, wherein four bar-shaped rods are fixedly installed between the inner walls of the two sides of the cooling box, and the four bar-shaped rods are in contact with the bottoms of the two collecting boxes.

5. The dust removal station coal charge cooling device for the coke oven according to claim 1, wherein two flow guide plates are fixedly mounted at the bottoms of the two partition plates, and the two flow guide plates are respectively positioned at one side of the two through holes.

6. The dust removal station coal-charging cooling device for the coke oven as claimed in claim 2, wherein three heat dissipating fins are fixedly mounted on the water storage tank, and a plurality of reinforcing blocks are fixedly mounted on the cooling tank and the water storage tank, and are fixedly connected with the serpentine pipe.

7. The dust removal station coal charge cooling device for the coke oven according to claim 1, wherein a circular block is fixedly mounted on the inner wall of the bottom of the protective box, and the circular block is rotatably connected with the bottom end of the longitudinal rod.

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