CN219415609U

CN219415609U - Quick drying-machine of manganese ore

Info

Publication number: CN219415609U
Application number: CN202320659074.0U
Authority: CN
Inventors: 梁四军; 赵九云; 罗强勇
Original assignee: Guizhou Tongren Hecheng Manganese Alloy Co ltd
Current assignee: Guizhou Tongren Hecheng Manganese Alloy Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-25
Anticipated expiration: 2033-03-29

Abstract

The utility model relates to the technical field of manganese ore drying equipment, in particular to a manganese ore quick dryer which comprises a screw conveyor, wherein an electric heater is fixedly arranged on a bottom cylinder of the screw conveyor, a heat recycling device is arranged on a top cylinder of the screw conveyor, the heat recycling device comprises a collecting cover fixedly arranged on the top cylinder of the screw conveyor, a moisture absorption cylinder is fixedly arranged at the top end of the collecting cover through an air outlet pipe, a fan and a molecular sieve are sequentially and fixedly arranged on the inner wall of the moisture absorption cylinder from bottom to top, a top cover is fixedly arranged on the top surface of the moisture absorption cylinder, a hose is fixedly arranged on the top surface of the top cover, a hard pipe is fixedly arranged at the tail end of the hose, a distribution pipe is fixedly arranged on the hard pipe, air inlet pipes are fixedly arranged on pipe bodies at two tail end parts of the distribution pipe, and the two air inlet pipes are respectively and fixedly arranged on cylinder bodies at two end parts of the screw conveyor. The utility model can perform quick drying operation, can recycle heat and is convenient to use.

Description

Quick drying-machine of manganese ore

Technical Field

The utility model relates to the technical field of manganese ore drying equipment, in particular to a manganese ore quick dryer.

Background

When manganese ore is mined, because friction between drill bit and the stone can produce a large amount of heat, in order to avoid the condition that the drill bit is lost because overheated appears, can water in the exploitation process generally and reduce the temperature of drill bit, also can make manganese ore become moist after watering, because manganese ore's natural air-drying consumes longer time, and moist manganese ore also can appear the condition of dripping in the transportation, bring inconvenience for the transportation, in order to make manganese ore dry more fast, can carry out quick drying operation to manganese ore generally, need use corresponding quick drying machine when carrying out quick drying operation.

The patent of the utility model with the publication number of CN212299668U discloses a manganese ore dryer, which comprises a first supporting seat, a first driving motor, a main body and a screw conveyor, wherein one end of the bottom of the main body is provided with the first supporting seat. According to the utility model, the PLC, the heating block, the temperature sensor, the stirring shaft, the second driving motor and the main body are arranged, so that the device optimizes the performance of the device, when the device is used, the second driving motor is started to drive the stirring shaft and the crushing fan blades to rotate, the added manganese ore raw materials are crushed and separated, a large amount of massive materials which are bonded together in the manganese ore raw materials are prevented from being present, the drying effect is influenced, the functionality of the device is further enhanced, the temperature of the main body is monitored by the temperature sensor at any time, the monitored data is transmitted to the PLC, and when the temperature reaches a preset value, the PLC can control the heating block to stop heating when the power is off.

Although this technical scheme has stoving effectual, and convenient to use person adjusts the temperature of stoving usefulness, has strengthened the advantage of the suitability of device, but this technical scheme is when specifically using, and the heat and the hot steam that produce on it in the stoving process are direct outwards discharged, because the temperature in this part of the hot steam of exhaust and the heat is higher, directly discharge in the air, do not carry out the recovery and recycle and can cause certain heat resource to be wasted, be unfavorable for improving the utilization ratio to the resource, bring inconvenience for the user. In view of this, we propose a manganese ore rapid dryer.

Disclosure of Invention

The utility model aims to provide a manganese ore quick dryer which aims to solve the defects 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 manganese ore quick-drying machine, includes screw conveyer, fixed mounting has the electric heater that is used for heating the stoving on screw conveyer's the bottom barrel, be provided with heat recovery and utilization equipment on screw conveyer's the top barrel, heat recovery and utilization equipment is including fixed mounting collect the cover on the screw conveyer top barrel, it has a moisture absorption section of thick bamboo to collect the top of cover through outlet duct fixed mounting, from last fixed mounting in proper order fan and the molecular sieve down on the inner wall of moisture absorption section of thick bamboo, fixed mounting has the top cap on the top surface of moisture absorption section of thick bamboo, fixed mounting has the hose on the top surface of top cap, the terminal fixed mounting of hose has the hard tube, fixed mounting has the distribution pipe on the hard tube, equal fixed mounting has the intake pipe on the both ends body of distribution pipe, two intake pipes are fixed mounting respectively on screw conveyer's the both ends barrel.

Preferably, the fan is used for conveying hot air, and the molecular sieve is used for moisture absorption operation.

Preferably, the top cylinder of the screw conveyor is provided with an air outlet hole communicated with the outside, and the collecting cover is fixedly arranged on the hole wall of the air outlet hole, so that hot steam in the screw conveyor can enter the collecting cover and be continuously conveyed.

Preferably, the distribution pipe is fixedly provided with a moisture discharging pipe which is positioned on the same vertical plane with the hard pipe, the moisture discharging pipe is used for discharging moisture on the molecular sieve outwards, and the moisture discharging pipe is fixedly provided with a valve, so that the moisture discharging operation on the molecular sieve is facilitated.

Preferably, the tail end pipe body of the air inlet pipe is inclined towards one side of the collecting cover by 30 degrees to 45 degrees, so that hot air enters along the air inlet pipe and then is gathered from the two end parts of the screw conveyor towards the collecting cover part more smoothly.

Preferably, the hose is a soft pipe body and is used for replacing the molecular sieve after the top cover is disassembled.

Preferably, the feeding pipe is fixedly installed on the feeding end cylinder body of the screw conveyor, the discharging valve is fixedly installed on the feeding pipe, the feeding hopper is fixedly installed on the top end of the feeding pipe, feeding operation is convenient to conduct, and feeding speed is convenient to control by the discharging valve.

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

1. according to the utility model, through the heat recycling device, when the device is used, the heat steam in the screw conveyor can be conveyed to the molecular sieve part by using the fan, and is returned to the screw conveyor after dehumidification treatment, so that the heat is collected and reused, the waste of resources is reduced, and after the heat is returned to the screw conveyor, the drying effect of manganese ores in the screw conveyor can be improved, the effect of quick drying is achieved, and the problems that when the conventional quick dryer is specifically used, the heat and the heat steam generated in the drying process are directly discharged outwards, and due to the fact that the temperature in the discharged part of the heat steam and the heat is higher, a certain amount of heat resources are wasted due to the fact that the heat steam and the heat are not recycled are directly discharged to the air are solved, the utilization rate of the resources is not improved, and inconvenience is brought to users are solved.

2. According to the utility model, through the arranged moisture discharging pipe and the valve, when necessary, the hot air can dry the molecular sieve along with the heating of the electric heater, so that the moisture on the molecular sieve is discharged outwards along the moisture discharging pipe, and the effect of recycling the molecular sieve is achieved.

Drawings

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

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of a heat recovery device according to the present utility model;

FIG. 4 is a schematic diagram of an exploded construction of the heat recovery device of the present utility model;

FIG. 5 is a schematic diagram of an exploded view of a heat recovery device according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a screw conveyor; 10. an air outlet hole; 11. a feed pipe; 12. a discharge valve; 13. a feed hopper; 14. an electric heater;

2. a heat recycling device; 20. a collection cover; 21. an air outlet pipe; 22. a moisture absorption barrel; 23. a blower; 24. a molecular sieve; 25. a top cover; 26. a hose; 27. a hard tube; 28. a distribution pipe; 281. an air inlet pipe; 29. a moisture removal pipe; 291. and (3) a valve.

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. 1-5, the present utility model provides a technical solution: the quick manganese ore dryer comprises a screw conveyor 1, wherein an electric heater 14 for heating and drying is fixedly arranged on a bottom cylinder of the screw conveyor 1, and after the electric heater 14 is heated, manganese ore conveyed in the screw conveyor 1 can be dried;

specifically, a heat recycling device 2 is arranged on the top cylinder of the screw conveyor 1, the heat recycling device 2 comprises a collecting cover 20 fixedly arranged on the top cylinder of the screw conveyor 1, a moisture absorption cylinder 22 is fixedly arranged at the top end of the collecting cover 20 through an air outlet pipe 21, a fan 23 and a molecular sieve 24 are sequentially and fixedly arranged on the inner wall of the moisture absorption cylinder 22 from bottom to top, the fan 23 is used for conveying hot air, and the molecular sieve 24 is used for moisture absorption operation; the top cover 25 is fixedly installed on the top surface of the moisture absorption barrel 22, the hose 26 is fixedly installed on the top surface of the top cover 25, the hard tube 27 is fixedly installed at the tail end of the hose 26, the distribution tube 28 is fixedly installed on the hard tube 27, the air inlet pipes 281 are fixedly installed on the two tail end tube bodies of the distribution tube 28, the two air inlet pipes 281 are respectively fixedly installed on the two end barrel bodies of the screw conveyor 1, the effect that hot steam in the screw conveyor 1 is conveyed to the molecular sieve 24 for dehumidification by the fan 23 and then conveyed back into the screw conveyor 1 is achieved, the effect of recycling heat is achieved, the heat is conveyed back into the screw conveyor 1, air flow in the screw conveyor 1 is promoted, meanwhile, the returned hot air can further dry manganese ores in the screw conveyor 1, the effect of quick drying is achieved, and the use is convenient.

In this embodiment, the top cylinder of the screw conveyor 1 is provided with an air outlet hole 10 communicated with the outside, and the collecting cover 20 is fixedly installed on the hole wall of the air outlet hole 10, so that the hot steam in the screw conveyor 1 can enter the collecting cover 20 and be continuously conveyed.

Specifically, the distribution pipe 28 is fixedly provided with a moisture discharging pipe 29 which is positioned on the same vertical plane with the hard pipe 27, the moisture discharging pipe 29 is used for discharging moisture on the molecular sieve 24 outwards, and the moisture discharging pipe 29 is fixedly provided with a valve 291, so that the moisture discharging operation on the molecular sieve 24 is facilitated.

Further, the end pipe body of the air inlet pipe 281 is inclined at 30 to 45 degrees toward the collecting hood 20 side, so that the hot air enters along the air inlet pipe 281 and then is collected from the two end parts of the screw conveyor 1 toward the collecting hood 20 part more smoothly.

In addition, the hose 26 is a soft tube body, so that the hose 26 can deform under the action of external force, the top cover 25 can be normally detached and opened, and the replacement operation of the molecular sieve 24 is performed after the top cover 25 is detached.

It is worth noting that the feeding pipe 11 is fixedly installed on the feeding end cylinder of the screw conveyor 1, the discharging valve 12 is fixedly installed on the feeding pipe 11, the feeding hopper 13 is fixedly installed on the top end of the feeding pipe 11, feeding operation is facilitated, and feeding speed is conveniently controlled by the discharging valve 12.

It should be noted that, the electric heater 14 and the blower 23 in the present embodiment are conventional technologies, and will not be described herein.

When the manganese ore quick dryer is used, the electric heater 14 is connected with an external power supply and works, the electric heater 14 works to start heating, heat is transferred into the screw conveyor 1, drying operation of manganese ore in the screw conveyor 1 is realized, hot steam in the drying process can flow upwards, then the fan 23 is connected with the external power supply and works, the fan 23 works, upward conveying of the hot steam is realized, the hot steam is filtered by the molecular sieve 24 and then is returned into the screw conveyor 1, heat recovery and reutilization are realized, and the manganese ore quick dryer is convenient to use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a manganese ore deposit rapid dryer, includes screw conveyer (1), its characterized in that: the utility model discloses a heat recovery device, including screw conveyer (1), be provided with heat recovery device (2) on the bottom barrel of screw conveyer (1), heat recovery device (2) are in including fixed mounting collect cover (20) on screw conveyer (1) top barrel, collect the top of cover (20) and pass through outlet duct (21) fixed mounting and have hygroscopic section of thick bamboo (22), from last fixed mounting in proper order fan (23) and molecular sieve (24) down on the inner wall of hygroscopic section of thick bamboo (22), fixed mounting has top cap (25) on the top surface of hygroscopic section of thick bamboo (22), fixed mounting has hose (26) on the top surface of top cap (25), the end fixed mounting of hose (26) has hard tube (27), fixed mounting has distribution pipe (28) on hard tube (27), equal fixed mounting has intake pipe (281) on the both ends body of distribution pipe (28), two intake pipe (281) are respectively fixed mounting on the both ends of screw conveyer (1).

2. The manganese ore flash dryer according to claim 1, wherein: the fan (23) is used for conveying hot air, and the molecular sieve (24) is used for moisture absorption operation.

3. The manganese ore flash dryer according to claim 1, wherein: the top cylinder of the screw conveyor (1) is provided with an air outlet hole (10) communicated with the outside, and the collecting cover (20) is fixedly arranged on the wall of the air outlet hole (10).

4. The manganese ore flash dryer according to claim 1, wherein: the distribution pipe (28) is fixedly provided with a moisture discharging pipe (29) which is positioned on the same vertical plane with the hard pipe (27), the moisture discharging pipe (29) is used for discharging moisture on the molecular sieve (24) outwards, and the moisture discharging pipe (29) is fixedly provided with a valve (291).

5. The manganese ore flash dryer according to claim 1, wherein: the tail end pipe body of the air inlet pipe (281) is inclined at 30-45 degrees towards one side of the collecting cover (20).

6. The manganese ore flash dryer according to claim 1, wherein: the hose (26) is a soft pipe body and is used for replacing the molecular sieve (24) after the top cover (25) is detached.

7. The manganese ore flash dryer according to claim 1, wherein: the feeding end cylinder of the screw conveyor (1) is fixedly provided with a feeding pipe (11), the feeding pipe (11) is fixedly provided with a discharging valve (12), and the top end of the feeding pipe (11) is fixedly provided with a feeding hopper (13).