CN219328293U

CN219328293U - Waste heat utilization device for mineral aggregate production drying

Info

Publication number: CN219328293U
Application number: CN202320459979.3U
Authority: CN
Inventors: 董强
Original assignee: Tianjin Binlong Building Materials Co ltd
Current assignee: Tianjin Binlong Building Materials Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-11
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a waste heat utilization device for mineral aggregate production drying, which comprises a conveying table, wherein a plurality of conveying rollers are rotatably arranged on the inner side of the upper part of the conveying table, a conveying belt is arranged between the two conveying rollers, a heating box is arranged in the middle of the upper part of the conveying table, a drying mechanism is arranged on the heating box, a plurality of air ejector pipes are arranged at the upper end of the inner side of the heating box, a plurality of spray heads are arranged at the bottom of the air ejector pipes, a heat preservation cavity is formed in the heating box, a purifying mechanism is arranged on the rear side of the heating box, the drying mechanism comprises a fan, a gas conveying pipe and a communicating pipe, and the fan is arranged on the left side of the upper part of the heating box. When the device is used, through the secondary utilization of the waste heat of the hot gas for drying the mineral aggregate, the mineral aggregate drying effect is ensured, the resource is greatly saved, the discharged hot gas is purified, the discharged hot gas does not influence the surrounding working environment, and the practicability of the device is greatly improved.

Description

Waste heat utilization device for mineral aggregate production drying

Technical Field

The utility model relates to the technical field of mineral aggregate production, in particular to a waste heat utilization device for mineral aggregate production drying.

Background

After the existing mineral aggregate is mined, some mineral aggregate is wet due to some ground reasons, and the wet mineral aggregate is dried for convenience in the subsequent mineral aggregate processing procedure. At present, when mineral aggregate is dried, hot air used for drying can be freely diffused when ore is dried, and when odor is diffused, the odor can not only influence the surrounding working environment, but also avoid resource waste caused by utilization of the odor. Therefore, a person skilled in the art provides a waste heat utilization device for mineral aggregate production and drying, so as to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide a waste heat utilization device for mineral aggregate production and drying, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mineral aggregate production is dried and is used waste heat utilization device, includes the transport platform, the inboard rotation in upper portion of transport platform is provided with a plurality of conveying rollers, two be provided with the conveyer belt between the conveying roller, the upper portion middle part of carrying the platform is provided with the heating cabinet, be provided with stoving mechanism on the heating cabinet, the inboard upper end of heating cabinet is provided with a plurality of jet pipes, the bottom of jet pipe is provided with a plurality of shower nozzles, the heat preservation chamber has been seted up to the inside of heating cabinet, the rear side of heating cabinet is provided with purifying mechanism.

Preferably, the drying mechanism comprises a fan, a gas pipe and a communicating pipe, the fan is arranged on the left side of the upper portion of the heating box, the gas pipe is arranged at the output end of the fan, the bottom end of the gas pipe penetrates into the heating box, the communicating pipe is arranged at the upper end of the heating box, the gas pipe is communicated with the communicating pipe, and the communicating pipe is communicated with a plurality of air injection pipes.

Preferably, the purifying mechanism comprises a purifying box and an activated carbon net, wherein the purifying box is arranged at the rear side of the heating box, and the activated carbon net is arranged inside the purifying box.

Preferably, the air inlet cover is arranged at the top end of the inner side of the heating box, the top end of the air inlet cover penetrates into the heat insulation cavity, and a plurality of fans are arranged in the air inlet cover.

Preferably, the outlet duct is installed to the rear side of heating cabinet, the one end of outlet duct is passed through into the heat preservation intracavity, just the one end and the purifying box intercommunication in heat preservation chamber are kept away from to the outlet duct, install the relief valve on the outlet duct, the blast pipe is installed to the upper end of purifying box.

Preferably, a motor is installed on the left side of the front surface of the conveying table, and a plurality of supporting legs are installed at the bottom of the conveying table.

Preferably, rectangular openings are formed in the lower ends of the left side and the right side of the heating box.

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

1. according to the utility model, the conveying roller, the conveying belt, the motor, the drying mechanism, the air ejector and the spray head are arranged, mineral aggregate can be conveyed through the cooperation of the conveying roller, the conveying belt and the motor, and then the conveyed mineral aggregate can be dried through the drying mechanism, the air ejector and the spray head in the conveying process, so that the mineral aggregate can be directly conveyed to the next process after being dried, and the transferring time of the mineral aggregate is greatly saved;

2. the utility model also provides a heat preservation cavity, the air inlet cover, the fan, the purifying mechanism, the air outlet pipe, the pressure relief valve and the air outlet pipe, and when mineral aggregate is dried, diffused hot air can be sucked into the heat preservation cavity through the cooperation of the air inlet cover and the fan, so that the heating box is insulated, the drying effect of the mineral aggregate can be further ensured, and meanwhile, the discharged hot air can be purified through the air outlet pipe, the pressure relief valve and the air outlet pipe, so that the peripheral working environment cannot be influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a heating tank according to the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 4 is a schematic view of a connection structure between an intake shroud and wind in the present utility model.

In the figure: 1. a conveying table; 2. a conveying roller; 3. a conveyor belt; 4. a heating box; 5. a drying mechanism; 501. a blower; 502. a gas pipe; 503. a communicating pipe; 6. a gas lance; 7. a spray head; 8. a heat preservation cavity; 9. a purifying mechanism; 901. a purifying box; 902. an activated carbon net; 10. an air inlet cover; 11. a fan; 12. an air outlet pipe; 13. a pressure release valve; 14. an exhaust pipe; 15. a motor; 16. support legs; 17. rectangular mouth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a mineral aggregate production is dried and is used waste heat utilization device, including conveying platform 1, conveying platform 1 upper portion inboard rotates installs a plurality of conveying rollers 2, install conveyer belt 3 between two conveying rollers 2, conveying platform 1 upper portion middle part fixed mounting has heating cabinet 4, be provided with stoving mechanism 5 on the heating cabinet 4, the inboard upper end fixed mounting of heating cabinet 4 has a plurality of jet pipes 6, the bottom intercommunication of jet pipe 6 has a plurality of shower nozzles 7, heat preservation chamber 8 has been seted up to the inside of heating cabinet 4, the rear side of heating cabinet 4 is provided with purifying mechanism 9;

the drying mechanism 5 comprises a fan 501, a gas pipe 502 and a communicating pipe 503, wherein the fan 501 is arranged on the left side of the upper part of the heating box 4, the gas pipe 502 is arranged at the output end of the fan 501, the bottom end of the gas pipe 502 penetrates into the heating box 4, the communicating pipe 503 is arranged at the upper end of the heating box 4, the gas pipe 502 is communicated with the communicating pipe 503, the communicating pipe 503 is communicated with a plurality of air ejector pipes 6, and the conveyed mineral aggregate can be dried through the drying mechanism 5; the purifying mechanism 9 comprises a purifying box 901 and an active carbon net 902, the purifying box 901 is arranged at the rear side of the heating box 4, the active carbon net 902 is arranged in the purifying box 901, and the purifying mechanism 9 can be used for purifying the discharged hot gas; an air inlet cover 10 is arranged at the top end of the inner side of the heating box 4, the top end of the air inlet cover 10 penetrates into the heat preservation cavity 8, a plurality of fans 11 are arranged in the air inlet cover 10, and diffused hot air can be sucked into the heat preservation cavity 8 through the air inlet cover 10 and the fans 11 to carry out secondary utilization of hot air waste heat; an air outlet pipe 12 is arranged at the rear side of the heating box 4, one end of the air outlet pipe 12 penetrates into the heat preservation cavity 8, one end of the air outlet pipe 12 far away from the heat preservation cavity 8 is communicated with the purifying box 901, a pressure relief valve 13 is arranged on the air outlet pipe 12, an air outlet pipe 14 is arranged at the upper end of the purifying box 901, and redundant hot air in the heat preservation cavity 8 can be discharged into the purifying box 901 for purifying treatment through the air outlet pipe 12 and the pressure relief valve 13; a motor 15 is arranged on the left side of the front surface of the conveying table 1, and a plurality of supporting legs 16 are arranged at the bottom of the conveying table 1; rectangular openings 17 are formed in the lower ends of the left side and the right side of the heating box 4.

Working principle: when the air conditioner is used, external power supply equipment is connected, firstly, the motor 15 works to enable the conveying belt 3 to roll through the conveying roller 2, so that mineral materials on the conveying belt 3 can be driven to be conveyed, when the mineral materials enter the heating box 4 through the rectangular opening 17, the air blower 501 works to blow hot air into the box communicating pipe 503 of the air conveying pipe 502, then the hot air is sprayed out through the spray nozzle 7 on the air spraying pipe 6 to dry the mineral materials, the mineral materials can be directly conveyed to the next procedure after the drying is finished in the mineral material conveying process, the transferring time of the mineral materials is greatly saved, then when the mineral materials are dried, the blown hot air works with smaller power through the fan 11, the hot air can be sucked into the heat preservation cavity 8, so that the heating box 4 can be kept warm through the hot air, the temperature of the heating box 4 is always in a relatively hot state, the hot air can be secondarily utilized through waste heat, the mineral material drying effect is ensured, the mineral materials can be directly conveyed to the next procedure after the drying process, the mineral materials are more and more mineral materials in the air are conveyed to the next procedure, then the air conditioner can be discharged into the air outlet box 902 through the valve 13 when the drying process is more and more active carbon is discharged into the periphery of the air conditioner box 902, and the environment is not influenced by the air conditioner, and the environment is purified, and finally, the environment is purified, the environment is not polluted, and the environment is purified, and the environment is 902 is discharged through the exhaust net 13, and the environment is 14.

When the device is used, through the secondary utilization of the waste heat of the hot gas for drying the mineral aggregate, the mineral aggregate drying effect is ensured, the resource is greatly saved, the discharged hot gas is purified, the discharged hot gas does not influence the surrounding working environment, and the practicability of the device is greatly improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Waste heat utilization device is used in mineral aggregate production stoving, including carrying platform (1), its characterized in that: the utility model discloses a conveyer table, including conveyer table (1), conveyer table, heating cabinet (4), a plurality of jet pipes (6) are provided with in the inboard rotation of upper portion of conveyer table (1), two be provided with conveyer belt (3) between conveyer roller (2), the upper portion middle part of conveyer table (1) is provided with heating cabinet (4), be provided with stoving mechanism (5) on heating cabinet (4), the inboard upper end of heating cabinet (4) is provided with a plurality of shower nozzles (7), the bottom of jet pipe (6) is provided with a plurality of shower nozzles (7), heat preservation chamber (8) have been seted up to the inside of heating cabinet (4), the rear side of heating cabinet (4) is provided with purifying mechanism (9).

2. The waste heat utilization device for mineral aggregate production drying according to claim 1, wherein: the drying mechanism (5) comprises a fan (501), a gas pipe (502) and a communicating pipe (503), wherein the fan (501) is arranged on the left side of the upper portion of the heating box (4), the gas pipe (502) is arranged at the output end of the fan (501), the bottom end of the gas pipe (502) penetrates into the heating box (4), the communicating pipe (503) is arranged at the upper end of the heating box (4), the gas pipe (502) is communicated with the communicating pipe (503), and the communicating pipe (503) is communicated with a plurality of air injection pipes (6).

3. The waste heat utilization device for mineral aggregate production drying according to claim 1, wherein: the purifying mechanism (9) comprises a purifying box (901) and an active carbon net (902), wherein the purifying box (901) is arranged on the rear side of the heating box (4), and the active carbon net (902) is arranged inside the purifying box (901).

4. The waste heat utilization device for mineral aggregate production drying according to claim 1, wherein: an air inlet cover (10) is arranged at the top end of the inner side of the heating box (4), the top end of the air inlet cover (10) penetrates into the heat preservation cavity (8), and a plurality of fans (11) are arranged in the air inlet cover (10).

5. A mineral aggregate production drying waste heat utilization apparatus according to claim 3, wherein: the rear side of heating cabinet (4) is installed outlet duct (12), in the one end of outlet duct (12) is passed through into heat preservation chamber (8), just one end and purifying box (901) intercommunication in heat preservation chamber (8) are kept away from to outlet duct (12), install relief valve (13) on outlet duct (12), blast pipe (14) are installed to the upper end of purifying box (901).

6. The waste heat utilization device for mineral aggregate production drying according to claim 1, wherein: the motor (15) is installed on the front left side of the conveying table (1), and a plurality of supporting legs (16) are installed at the bottom of the conveying table (1).

7. The waste heat utilization device for mineral aggregate production drying according to claim 1, wherein: rectangular openings (17) are formed in the lower ends of the left side and the right side of the heating box (4).