CN216307826U

CN216307826U - Slag drying machine cooling equipment

Info

Publication number: CN216307826U
Application number: CN202122046546.9U
Authority: CN
Inventors: 陈韬
Original assignee: Jiangsu Lifulai Mechanical Equipment Co ltd
Current assignee: Jiangsu Lifulai Mechanical Equipment Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-15
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a slag drying machine cooling device which comprises a cooling bin, wherein a cooling mechanism is arranged on the outer side of the cooling bin, a crushing mechanism is arranged at the top of the cooling bin, the cooling mechanism is fixedly arranged on a rotating motor on the right side of the cooling bin, a rotating rod is fixedly connected inside a fixed bearing, a rotating wheel is fixedly connected on the right side of the rotating rod, springs are fixedly connected on the inner walls of the left side and the right side of the cooling bin, material receiving plates are fixedly connected to the tops of the two springs, and a material guide plate extending to the right side of the cooling bin is fixedly connected to the left side of each material receiving plate. This dry sediment machine cooling arrangement smashes into tiny granule through the ash and slag that reducing mechanism will get into from the feeder hopper, then drops to connect on the flitch, then rotates the wheel and move when rotating and connect the flitch and make and connect the flitch to shake to the ash and slag that will connect on the flitch turn, start the air-cooler simultaneously and produce cold wind and cool off the ash and slag that is turning, improved refrigerated effect greatly.

Description

Slag drying machine cooling equipment

Technical Field

The utility model relates to the technical field of cooling, in particular to cooling equipment of a slag drying machine.

Background

The dry slag machine is the core equipment of the dry slag removing system, which is called dry slag removing machine, the boiler bottom slag removing system is a comprehensive processing system for collecting, cooling, conveying and storing the bottom slag discharged from the bottom of the boiler, the air cooling dry slag removing system is the continuous operation of the air cooling dry slag conveying machine, the high temperature slag continuously falls on the conveying belt of the slag conveying machine, the high temperature slag moves at low speed on the conveying belt, under the action of negative pressure (for the coal powder boiler, the hearth is in the normal operation state), a small amount of controlled environment cold air reversely enters the air cooling dry slag removing machine, the slag is gradually cooled by air on the conveying belt and gradually completes combustion, the cold air and the high temperature slag carry out sufficient heat exchange, the air absorbs the boiler radiation heat and the sensible heat, the air temperature is raised to about 340 ℃ (equivalent to the secondary air supply temperature of the boiler), and enters the hearth, the cooling temperature of the slag is reduced to about 100-200 ℃.

In the cooling process of the cooling system of the existing slag drying machine, the ash slag is too large and the slag is discharged too much, so that only the outer surface of the ash slag can be cooled in the cooling process, and the inside of the dry slag still keeps the same temperature, so that the cooling effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides cooling equipment for a slag drying machine, which has the advantages of good cooling effect and the like and solves the problem of unsatisfactory cooling effect caused by overlarge ash slag and excessive slag discharge.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a slag dryer cooling arrangement, includes the cooling bin, the outside in cooling bin is provided with cooling body, the top in cooling bin is provided with rubbing crusher and constructs, and cooling body fixed mounting has the rotation motor on cooling bin right side, the right side inner wall fixed mounting in cooling bin has fixing bearing, fixing bearing's inside fixedly connected with dwang, the right side fixedly connected with of dwang rotates the wheel, the equal fixedly connected with spring of the left and right sides inner wall in cooling bin, two the top fixedly connected with of spring connects the flitch, the left side fixedly connected with who connects the flitch extends to the stock guide on cooling bin right side.

Furthermore, the cooling mechanism further comprises an air cooler fixedly mounted at the top of the cooling bin, an air guide pipe extending to the inside of the cooling bin is fixedly connected to the output end of the air cooler, and an air distributing pipe is fixedly connected to the bottom of the air guide pipe.

Further, rubbing crusher constructs including the crushing case of fixed connection at the cooling bin top, the top fixedly connected with of crushing case extends to the inside feeder hopper of crushing case, the inside fixedly connected with quantity of crushing case is two swash plates, two fixedly connected with extends to the inside connecting pipe of cooling bin between the swash plate, the back of crushing case is provided with the reducing mechanism that the output shaft extends to crushing case.

Further, reducing mechanism comprises a driving motor, four drive bearings, a initiative crushing roller and a driven crushing roller, the back fixed mounting who smashes the case has driving motor, the equal fixed mounting of the front inner wall of smashing the case and the back inner wall has the drive bearing that quantity is two, fixedly connected with and drive motor output shaft fixed connection's initiative crushing roller between two relative drive bearings in left side, two on the right side fixedly connected with is from the driven crushing roller between the drive bearing.

Further, the driving crushing roller is meshed with the driven crushing roller, and the two inclined plates are inclined by forty-five degrees from outside to inside.

Furthermore, the shape of the rotating wheel is oval, and the rotating wheel is attached to the material receiving plate.

Furthermore, the guide chute with the width matched with the width of the guide plate is formed in the right side of the cooling bin, the number of the air distributing pipes is six, and the six air distributing pipes are distributed at equal intervals.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this dry sediment machine cooling arrangement smashes into tiny granule through the ash and slag that reducing mechanism will get into from the feeder hopper, then drops to connect on the flitch, then rotates the wheel and move when rotating and connect the flitch and make and connect the flitch to shake to the ash and slag that will connect on the flitch turn, start the air-cooler simultaneously and produce cold wind and cool off the ash and slag that is turning, improved refrigerated effect greatly.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a top view of the structural reducing mechanism of the present invention in connection with a cooling chamber;

fig. 3 is a front view of the structure of the present invention.

In the figure: 1 cooling bin, 2 rotating motor, 3 fixed bearing, 4 rotating rod, 5 rotating wheel, 6 spring, 7 material receiving plate, 8 material guide plate, 9 air cooler, 10 air guide pipe, 11 air distributing pipe, 12 crushing box, 13 feeding hopper, 14 sloping plate, 15 connecting pipe and 16 crushing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the cooling apparatus for a slag drying machine in this embodiment includes a cooling chamber 1, a cooling mechanism is disposed outside the cooling chamber 1, a pulverizing mechanism is disposed on the top of the cooling chamber 1, the cooling mechanism is fixedly mounted on a rotating motor 2 on the right side of the cooling chamber 1, a fixed bearing 3 is fixedly mounted on the right inner wall of the cooling chamber 1, a rotating rod 4 is fixedly connected inside the fixed bearing 3, a rotating wheel 5 is fixedly connected on the right side of the rotating rod 4, springs 6 are fixedly connected on the left and right inner walls of the cooling chamber 1, a receiving plate 7 is fixedly connected on the top of the two springs 6, the rotating wheel 5 is in an oval shape, and the rotating wheel 5 is attached to the receiving plate 7, so that when the rotating wheel 5 rotates, the long axis of the driving wheel 5 contacts with the receiving plate 7, and when the rotating wheel rotates to the short axis, the receiving plate 7 loses its lifting force and is downward because of its center of gravity, connect flitch 7's left side fixedly connected with to extend to stock guide 8 on cooling bin 1 right side, the baffle box of width and stock guide 8 width looks adaptation is seted up on cooling bin 1's right side, be convenient for stock guide 8 extends to cooling bin 1's outside through the baffle box, cooling bin 1's top fixed mounting has air-cooler 9, the output fixedly connected with of air-cooler 9 extends to cooling bin 1 inside guide duct 10, the bottom fixedly connected with of guide duct 10 divides tuber pipe 11, the quantity of branch tuber pipe 11 is six, and six branch tuber pipes 11 are the equidistance and distribute, be convenient for through dividing tuber pipe 11 with even transport to cooling bin 1 inside with the lime-ash emergence reaction of cold wind.

In this embodiment, cooling body rotates motor 2 through the start-up and drives dwang 4 and rotate through fixing bearing, make rotate wheel 5 when rotating not stop with connect flitch 7 contact, will connect flitch 7 jack-up or loosen, connect flitch 7 simultaneously to pass through the tensile shake that does not stop of pulling of spring 6, and drive and connect the lime-ash on flitch 7 to shake, make and carry out abundant contact to cool down the lime-ash through the cold wind duct 10 transmission to the air-distributing pipe 11 retransmission to the cold wind of cooling bin 1 inside and the lime-ash that turns at the air-cooler 9.

In this embodiment, the crushing mechanism includes a crushing box 12 fixedly connected to the top of the cooling bin 1, the top of the crushing box 12 is fixedly connected with a feeding hopper 13 extending to the inside of the crushing box 12, the inside of the crushing box 12 is fixedly connected with two sloping plates 14, the two sloping plates 14 are all inclined by forty-five degrees from outside to inside, so as to ensure smooth transmission of ash, a connecting pipe 15 extending to the inside of the cooling bin 1 is fixedly connected between the two sloping plates 14, the bottom of the crushing box 12 and the top of the cooling bin 1 are both provided with connecting holes with diameters matched with the connecting pipe 15, the cooling bin 1 is communicated with the crushing bin 12 through the connecting holes 15, the back of the crushing box 12 is provided with a crushing device 16 with an output shaft extending to the crushing box 12, the crushing device 16 is composed of a driving motor, four driving bearings, a driving crushing roller and a driven crushing roller, the back fixed mounting who smashes case 12 has driving motor, smashes the equal fixed mounting of case 12's the front inner wall and the back inner wall has the drive bearing that quantity is two, and fixedly connected with and drive motor output shaft fixed connection's initiative crushing roller between two relative drive bearings in left side, and the driven crushing roller of fixedly connected with between two drive bearings in right side meshes with driven crushing roller mutually.

In this embodiment, after the ash enters the interior of the crushing bin 12 through the feeding hopper 13, the driving crushing roller is driven to rotate through the fixed bearing 3 by starting the driving motor, and meanwhile, the driven crushing roller is driven to rotate when the driving crushing roller rotates, so that the ash is crushed and falls onto the inclined plate 14, and then the ash is conveyed to the connecting pipe 15 through the inclined plate 14 and is discharged into the cooling bin 1 for cooling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry sediment machine cooling arrangement, includes cooling bin (1), its characterized in that: a cooling mechanism is arranged on the outer side of the cooling bin (1), and a crushing mechanism is arranged at the top of the cooling bin (1);

rotation motor (2) on cooling body fixed mounting is on cooling bin (1) right side, the right side inner wall fixed mounting in cooling bin (1) has fixing bearing (3), the inside fixedly connected with dwang (4) of fixing bearing (3), the right side fixedly connected with of dwang (4) rotates wheel (5), the equal fixedly connected with spring (6) of the left and right sides inner wall in cooling bin (1), two the top fixedly connected with of spring (6) connects flitch (7), the left side fixedly connected with that connects flitch (7) extends to stock guide (8) on cooling bin (1) right side.

2. A slag dryer cooling apparatus according to claim 1, wherein: the cooling mechanism further comprises an air cooler (9) fixedly mounted at the top of the cooling bin (1), an output end of the air cooler (9) is fixedly connected with an air guide pipe (10) extending to the inside of the cooling bin (1), and the bottom of the air guide pipe (10) is fixedly connected with an air distributing pipe (11).

3. A slag dryer cooling apparatus according to claim 1, wherein: rubbing crusher constructs including fixed connection at crushing case (12) at cooling bin (1) top, the top fixedly connected with of smashing case (12) extends to the inside feeder hopper (13) of smashing case (12), the inside fixedly connected with quantity of smashing case (12) is swash plate (14) of two, two fixedly connected with extends to inside connecting pipe (15) of cooling bin (1) between swash plate (14), the back of smashing case (12) is provided with output shaft and extends to the reducing mechanism (16) of smashing case (12).

4. A slag dryer cooling apparatus according to claim 3, wherein: reducing mechanism (16) are by a driving motor, four drive bearing, a initiative crushing roller and a driven crushing roller constitute, the back fixed mounting who smashes case (12) has driving motor, the equal fixed mounting of the front inner wall of crushing case (12) and back inner wall has the drive bearing that quantity is two, and fixedly connected with and driving motor output shaft fixed connection's initiative crushing roller between two relative drive bearing in left side, two on the right side fixedly connected with driven crushing roller between the drive bearing.

5. A slag dryer cooling apparatus according to claim 4, wherein: the driving crushing roller is meshed with the driven crushing roller, and the two inclined plates (14) are inclined by forty-five degrees from outside to inside.

6. A slag dryer cooling apparatus according to claim 1, wherein: the shape of the rotating wheel (5) is oval, and the rotating wheel (5) is attached to the material receiving plate (7).

7. A slag dryer cooling apparatus according to claim 2, wherein: the guide chute with the width matched with that of the guide plate (8) is formed in the right side of the cooling bin (1), the number of the air distributing pipes (11) is six, and the six air distributing pipes (11) are distributed equidistantly.