CN213090493U

CN213090493U - Tunnel cave flue gas waste heat recycling drying equipment

Info

Publication number: CN213090493U
Application number: CN202021582695.6U
Authority: CN
Inventors: 朱国民
Original assignee: Xinmi Huaxia Refractories Co ltd
Current assignee: Xinmi Huaxia Refractories Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-04-30
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a tunnel cave flue gas waste heat recycling drying equipment, including tunnel cave body, drying chamber and the pipe of discharging fume, the first rose box of outside fixedly connected with of drying chamber, the both ends of the pipe of discharging fume are fixed connection respectively at the top of tunnel cave body and the top of first rose box. This drying equipment is recycled to tunnel cave flue gas waste heat, when containing thermal flue gas through left heat dissipation coil pipe, the inside air of drying chamber heats when top heat dissipation coil pipe and right heat dissipation coil pipe, thereby come to dry the adobe of placing at the inside of drying chamber, the flue gas is at left heat dissipation coil pipe, under the effect of the inside circulation of top heat dissipation coil pipe and right heat dissipation coil pipe, air current drive wind wheel rotates, the rotation through the blowing fan leaf blows the hot-air in the drying chamber to waiting to dry around the adobe, thereby the stoving effect to the adobe has been improved, the device carries out recycle to the waste heat in the flue gas is produced to tunnel cave body, the utilization ratio to the energy has been improved.

Description

Tunnel cave flue gas waste heat recycling drying equipment

Technical Field

The utility model relates to a flue gas waste heat recycles technical field, specifically is a tunnel cave flue gas waste heat recycles drying equipment.

Background

The tunnel kiln is a kiln similar to a tunnel and built by refractory materials, heat insulation materials and building materials, a kiln car and other delivery vehicles are arranged in the tunnel kiln, the tunnel kiln is modern continuous firing thermal equipment, and in order to keep the atmosphere and the temperature in the kiln, the tunnel kiln adopts a chimney to discharge smoke with heat and volatile chemical substances out of a production environment.

The flue gas exhausted from the tunnel kiln also contains a large amount of heat, and the heat is usually directly exhausted in the surrounding environment, so that the heat of the flue gas exhausted from the tunnel kiln is not effectively utilized, and the great waste of the heat is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of tunnel cave flue gas waste heat recycles drying equipment, solved and not effectively utilized the heat of tunnel cave exhaust flue gas, caused the very big extravagant problem of heat.

In order to solve the technical problems, the following technical scheme is provided:

a drying device for recycling flue gas waste heat of a tunnel kiln, which comprises a tunnel kiln body, a drying chamber and a smoke exhaust pipe, the first rose box of outside fixedly connected with of drying chamber, the both ends difference fixed connection of the pipe of discharging fume is at the top of tunnel kiln body and the top of first rose box, the inside of tunnel kiln body and the inside of first rose box are linked together through the pipe of discharging fume, two inside walls difference fixedly connected with left side heat dissipation coil pipe and the right heat dissipation coil pipe of drying chamber, the interior roof fixedly connected with top heat dissipation coil pipe of drying chamber, the one end of left side heat dissipation coil pipe and the one end of right heat dissipation coil pipe are linked together with the both ends of top heat dissipation coil pipe respectively, the one end that top heat dissipation coil pipe was kept away from to left side heat dissipation coil pipe runs through the inside wall of drying chamber and a side of rose box in proper order and extends to the inside of first rose box, on the left side heat dissipation coil pipe, on the top heat dissipation coil.

The mechanism of blowing includes the intercommunication case and the fan leaf of blowing, the inside of intercommunication case is linked together with left heat dissipation coil's inside, the inside wall of intercommunication case rotates and is connected with the bull stick, fixedly connected with wind wheel on the bull stick, the bull stick runs through the inside wall of intercommunication case and extends to the side of intercommunication case, the one end of fan leaf fixed connection bull stick of blowing, the outside fixedly connected with second rose box of drying chamber, the one end that top heat dissipation coil was kept away from to right heat dissipation coil runs through the inside wall of drying chamber and the side of second rose box in proper order and extends to the inside of second rose box, the inside wall fixedly connected with air exhauster of second rose box, left side heat dissipation coil, top heat dissipation coil and right heat dissipation coil's structure is the same.

A further technical scheme is that the front of the first filter box is spliced with a first filter plate, the front of the first filter plate is fixedly connected with a handle, the front of the second filter box is spliced with a second filter plate, and the front of the second filter plate is fixedly connected with a handle.

The exhaust pipe of the exhaust fan is fixedly connected with an exhaust pipe, the exhaust pipe penetrates through the inner top wall of the second filter box and extends to the top of the second filter box, and one end, far away from the exhaust fan, of the exhaust pipe is connected with an external purification device.

According to a further technical scheme, a bearing vehicle is arranged inside the drying chamber, and a plurality of bearing plates are fixedly connected to the bearing vehicle.

A further technical scheme is that the inner side wall, the inner top wall and the inner wall of the drying chamber are fixedly connected with heat-insulating layers.

A further technical scheme is that the front of the drying chamber is hinged with a chamber door through a hinge, and the front of the chamber door is fixedly connected with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in the process of the tunnel kiln body toasting the adobe, the flue gas that the tunnel kiln body emits contains a large amount of heat, start the air exhauster under the effect of right heat dissipation coil pipe, top heat dissipation coil pipe, left heat dissipation coil pipe and first rose box, inhale the inside of second rose box with the flue gas that the tunnel kiln body contains a large amount of heat, when the flue gas that contains the heat passes through left heat dissipation coil pipe, top heat dissipation coil pipe and right heat dissipation coil pipe, the air that comes the drying chamber inside heats, thereby dry the adobe placed in the drying chamber, under the effect that the flue gas circulates in left heat dissipation coil pipe, top heat dissipation coil pipe and right heat dissipation coil pipe, the air current drives the wind wheel and rotates, thereby drive the fan blade of blowing and carry out the rotation under the linkage of rotary rod, blow the hot air in the drying chamber to waiting to dry around the adobe brick through the rotation of the fan blade, thereby improved the stoving effect to the adobe, the device carries out recycle to the waste heat in the tunnel cave body produces the flue gas, has improved the utilization ratio to the energy.

2. The utility model discloses a first filter and the second filter that set up come the dust in the flue gas and carry out twice filtration, through taking first filter and second filter out the front of first rose box and the front of second rose box respectively and be convenient for clear up and change first filter and second filter, bear the car through the setting and be convenient for dry the adobe in batches, through being connected blast pipe with external purifier, come to purify the flue gas after filtering, make the flue gas reach emission standard, through setting up the heat preservation, make the inside heat of drying chamber be difficult to scatter, the stoving effect to the adobe of drying chamber inside has been increased.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the blowing mechanism of the present invention;

FIG. 3 is a schematic view of the blowing mechanism of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a tunnel kiln body; 2. a drying chamber; 3. a first filter tank; 4. a smoke exhaust pipe; 5. a left heat-dissipating coil; 6. a top heat-dissipating coil; 7. a right heat-dissipating coil; 8. a second filter tank; 9. an exhaust fan; 10. a blowing mechanism; 11. a communicating tank; 12. a rotating rod; 13. a wind wheel; 14. a blower blade; 15. a first filter plate; 16. a second filter plate; 17. an exhaust pipe; 18. a load-bearing vehicle; 19. insulating layer, 20, chamber door.

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 merely illustrative of the invention and are not intended to limit the invention.

Example 1:

embodiment 1 referring to an embodiment shown in fig. 1, fig. 2, fig. 3 and fig. 4, a tunnel kiln flue gas waste heat recycling drying apparatus includes a tunnel kiln body 1, a drying chamber 2 and a smoke exhaust pipe 4, the outside of the drying chamber 2 is fixedly connected with a first filter box 3, two ends of the smoke exhaust pipe 4 are respectively fixedly connected to the top of the tunnel kiln body 1 and the top of the first filter box 3, the inside of the tunnel kiln body 1 and the inside of the first filter box 3 are communicated through the smoke exhaust pipe 4, two inner side walls of the drying chamber 2 are respectively fixedly connected with a left heat dissipation coil 5 and a right heat dissipation coil 7, an inner top wall of the drying chamber 2 is fixedly connected with a top heat dissipation coil 6, one end of the left heat dissipation coil 5 and one end of the right heat dissipation coil 7 are respectively communicated with two ends of the top heat dissipation coil 6, one end of the left heat dissipation coil 5, which is far away from the top heat dissipation coil 6, sequentially penetrates through the inner side wall of the drying chamber 2 and one side surface of, the upper part of the left heat dissipation coil pipe 5, the upper part of the top heat dissipation coil pipe 6 and the upper part of the right heat dissipation coil pipe 7 are fixedly connected with a blowing mechanism 10, the blowing mechanism 10 comprises a communication box 11 and a blowing fan blade 14, the inside of the communication box 11 is communicated with the inside of the left heat dissipation coil pipe 5, the inner side wall of the communication box 11 is rotatably connected with a rotating rod 12, the rotating rod 12 is fixedly connected with a wind wheel 13, the rotating rod 12 penetrates through the inner side wall of the communication box 11 and extends to one end of the communication box 11, the blowing fan blade 14 is fixedly connected with one end of the rotating rod 12, the outside of the drying chamber 2 is fixedly connected with a second filter box 8, one end of the right heat dissipation coil pipe 7, which is far away from the top heat dissipation coil pipe 6, sequentially penetrates through the inner side wall of the drying chamber 2 and one side face of the second filter box 8 and extends to the inside of the second filter box 8, the inner side, in the process of baking green bricks by the tunnel kiln body 1, the smoke discharged by the tunnel kiln body 1 through the smoke discharge pipe 4 contains a large amount of heat, the exhaust fan 9 is started to suck the smoke containing a large amount of heat into the second filter box 8 under the action of the right heat dissipation coil 7, the top heat dissipation coil 6, the left heat dissipation coil 5 and the first filter box 3, when the smoke containing heat passes through the left heat dissipation coil 5, the top heat dissipation coil 6 and the right heat dissipation coil 7, the heat in the smoke conducts heat through the left heat dissipation coil 5, the top heat dissipation coil 6 and the right heat dissipation coil 7, the air in the drying chamber 2 is heated through the left heat dissipation coil 5, the top heat dissipation coil 6 and the right heat dissipation coil 7, the green bricks placed in the drying chamber 2 are dried, and the smoke is under the internal circulation action of the left heat dissipation coil 5, the top heat dissipation coil 6 and the right heat dissipation coil 7, airflow drive wind wheel 13 rotates to drive blowing fan leaf 14 rotates under the linkage effect of bull stick 12, blows the hot-air in drying chamber 2 to waiting to dry around the adobe through blowing fan leaf 14's rotation, thereby has improved the stoving effect to the adobe, and the device carries out recycle to the waste heat in the tunnel kiln body 1 production flue gas, has improved the utilization ratio to the energy.

Example 2:

on the basis of the above embodiment, in embodiment 2, referring to fig. 1 and 4, a first filter plate 15 is inserted into the front surface of the first filter box 3, a handle is fixedly connected to the front surface of the first filter plate 15, a second filter plate 16 is inserted into the front surface of the second filter box 8, a handle is fixedly connected to the front surface of the second filter plate 16, dust in flue gas is filtered twice through the arranged first filter plate 15 and the second filter plate 16, and the first filter plate 15 and the second filter plate 16 are respectively drawn out from the front surface of the first filter box 3 and the front surface of the second filter box 8, so that the first filter plate 15 and the second filter plate 16 can be cleaned and replaced conveniently.

Example 3:

on the basis of the above embodiments, in embodiment 3, referring to fig. 1, an exhaust pipe 17 is fixedly connected to an exhaust pipe of the exhaust fan 9, the exhaust pipe 17 penetrates through an inner top wall of the second filtering box 8 and extends to the top of the second filtering box 8, one end of the exhaust pipe 17, which is far away from the exhaust fan 9, is connected to an external purifying device, and the exhaust pipe 17 is connected to the external purifying device to purify the filtered flue gas, so that the flue gas reaches the emission standard.

Example 4:

on the basis of the above-mentioned embodiment, embodiment 4 please refer to an embodiment shown in fig. 1, drying chamber 2 is internally provided with a bearing vehicle 18, bearing vehicle 18 is provided with a plurality of bearing plates fixedly connected with, the inner side wall of drying chamber 2, the equal fixedly connected with heat preservation 19 of inner wall and inner wall, drying chamber 2 is hinged to a chamber door 20 through hinges in front, chamber door 20 is fixedly connected with a handle in front, bearing vehicle 18 is convenient for drying batched adobes through setting up, through setting up heat preservation 19, make the inside heat of drying chamber 2 be difficult to dissipate, the drying effect to the adobes in drying chamber 2 is increased, it is convenient for pulling out bearing vehicle 18 through opening chamber door 20.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a tunnel cave flue gas waste heat reuse drying equipment, includes tunnel cave body (1), drying chamber (2) and discharge fume pipe (4), its characterized in that: the outside fixedly connected with first rose box (3) of drying chamber (2), the both ends of tub (4) of discharging fume are fixedly connected at the top of tunnel kiln body (1) and the top of first rose box (3) respectively, the inside of tunnel kiln body (1) and the inside of first rose box (3) are linked together through tub (4) of discharging fume respectively, the two inside walls of drying chamber (2) are fixedly connected with left radiator coil (5) and right radiator coil (7) respectively, the interior roof of drying chamber (2) is fixedly connected with top radiator coil (6), the one end of left radiator coil (5) and the one end of right radiator coil (7) are linked together with the both ends of top radiator coil (6) respectively, the one end that top radiator coil (6) were kept away from to left radiator coil (5) runs through the inside wall of drying chamber (2) and a side of first rose box (3) in proper order and extends to the inside of first rose box (3), the upper part of the left heat-radiating coil (5), the upper part of the top heat-radiating coil (6) and the right heat-radiating coil (7) are fixedly connected with air blowing mechanisms (10);

blow mechanism (10) including intercommunication case (11) and fan leaf (14) of blowing, the inside of intercommunication case (11) is linked together with the inside of left heat dissipation coil pipe (5), the inside wall of intercommunication case (11) rotates and is connected with bull stick (12), fixedly connected with wind wheel (13) on bull stick (12), bull stick (12) run through the inside wall of intercommunication case (11) and extend to the side of intercommunication case (11), the one end of fan leaf (14) fixed connection bull stick (12) blows, the outside fixedly connected with second rose box (8) of drying chamber (2), the one end that top heat dissipation coil pipe (6) was kept away from in right side heat dissipation coil pipe (7) runs through the inside wall of drying chamber (2) and the side of second rose box (8) in proper order and extends to the inside of second rose box (8), the inside wall fixedly connected with air exhauster (9) of second rose box (8), left side heat dissipation coil pipe (5), The top heat radiation coil (6) and the right heat radiation coil (7) have the same structure.

2. The tunnel kiln flue gas waste heat recycling and drying equipment as claimed in claim 1, wherein the tunnel kiln flue gas waste heat recycling and drying equipment comprises: the front of first rose box (3) is pegged graft and is had first filter (15), and the front fixedly connected with handle of first filter (15), the front of second rose box (8) is pegged graft and is had second filter (16), and the front fixedly connected with handle of second filter (16).

3. The tunnel kiln flue gas waste heat recycling and drying equipment as claimed in claim 1, wherein the tunnel kiln flue gas waste heat recycling and drying equipment comprises: exhaust pipe fixedly connected with blast pipe (17) of air exhauster (9), blast pipe (17) run through the interior roof of second rose box (8) and extend to the top of second rose box (8), and the one end that air exhauster (9) were kept away from in blast pipe (17) is connected with external purifier.

4. The tunnel kiln flue gas waste heat recycling and drying equipment as claimed in claim 1, wherein the tunnel kiln flue gas waste heat recycling and drying equipment comprises: the drying chamber (2) is internally provided with a bearing vehicle (18), and the bearing vehicle (18) is fixedly connected with a plurality of bearing plates.

5. The tunnel kiln flue gas waste heat recycling and drying equipment as claimed in claim 1, wherein the tunnel kiln flue gas waste heat recycling and drying equipment comprises: and the inner side wall, the inner top wall and the inner wall of the drying chamber (2) are fixedly connected with a heat-insulating layer (19).

6. The tunnel kiln flue gas waste heat recycling and drying equipment as claimed in claim 1, wherein the tunnel kiln flue gas waste heat recycling and drying equipment comprises: the front of drying chamber (2) is articulated through the hinge and is had room door (20), the front fixedly connected with handle of room door (20).