CN215247609U

CN215247609U - High-temperature water-cooling spiral conveying device with sealing function

Info

Publication number: CN215247609U
Application number: CN202121454025.0U
Authority: CN
Inventors: 黄忠喜
Original assignee: Changsha Dingtai Mechanical Equipment Manufacturing Co ltd
Current assignee: Changsha Dingtai Mechanical Equipment Manufacturing Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-21
Anticipated expiration: 2031-06-29

Abstract

The utility model provides a high temperature water-cooling screw conveyer of sealed function in area. The high-temperature water-cooling spiral conveying device with the sealing function comprises: barrel subassembly, auger delivery axle, a plurality of helical blade, headstock, driving motor, first conical gear and second conical gear, the barrel subassembly is including skin and inlayer, the auger delivery axle rotates to be installed in the inlayer, and is a plurality of the equal fixed mounting of helical blade is on the outer wall of auger delivery axle, headstock fixed mounting is on outer one side outer wall, the one end of auger delivery axle extends to in the headstock and rotates with the headstock and be connected, driving motor fixed mounting is on the top inner wall of headstock. The utility model provides a high temperature water-cooling screw conveyer of sealed function in area can cyclic utilization cooling water come to carry out the water-cooling to the spiral transportation equipment, when having strengthened the water-cooling effect, can reduce the consumption of cooling water and the advantage of cost.

Description

High-temperature water-cooling spiral conveying device with sealing function

Technical Field

The utility model belongs to the technical field of industrial field high temperature solid material transport such as coal chemical industry, environmental protection, metallurgy, especially, relate to a high temperature water-cooling screw conveyer of sealed function in area.

Background

The industry needs to be used to transport high temperature material's transport machinery such as metallurgy, chemical industry, and current screw conveyer is used for carrying the material that normal atmospheric temperature and be less than 400 ℃, when carrying the material that is higher than 400 ℃, current conveyer is unable normal owing to take place serious high temperature deformation, among the correlation technique, discloses a high temperature water-cooling screw conveyer, including motor, box and auger delivery axle, the auger delivery axle is installed in the box, the motor passes through power transmission and auger delivery hub connection, the epaxial evenly installed helical blade of auger delivery, install a water-cooled tube in the auger delivery axle. Aiming at the special working condition of high-temperature furnace charge conveying, the spiral shaft is cooled by water, and the spiral blades and the spiral shaft are in split structures and made of heat-resistant steel, so that the problems of guiding and conveying the high-temperature furnace charge at 800-1000 ℃ are solved.

However, the above structure has disadvantages, especially, when the screw conveyor is used, the water cooling is performed through the water cooling pipe, although the purpose of water cooling can be achieved, when the temperature of the water in the water cooling pipe is close to or consistent with that of the screw conveying shaft, the water cooling is difficult to continue, so that the water cooling effect is poor, the cooling water needs to be replaced continuously, and the consumption and cost of the cooling water are increased.

Therefore, it is necessary to provide a new high-temperature water-cooled screw conveyor with a sealing function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can cyclic utilization cooling water come to transport equipment to the spiral and carry out the water-cooling, when having strengthened the water-cooling effect, can reduce the high temperature water-cooling screw conveyer of the sealed function in area of the consumption and the cost of cooling water.

In order to solve the technical problem, the utility model provides a high temperature water-cooling screw conveyer of sealed function in area includes: the spiral conveying shaft is rotatably arranged in the inner layer, the spiral blades are fixedly arranged on the outer wall of the spiral conveying shaft, the power box is fixedly arranged on the outer wall of one side of the outer layer, one end of the spiral conveying shaft extends into the power box and is rotatably connected with the power box, the driving motor is fixedly arranged on the inner wall of the top of the power box, the first bevel gear is fixedly arranged on an output shaft of the driving motor, the second bevel gear is fixedly sleeved on the spiral conveying shaft, and the second bevel gear is meshed with the first bevel gear;

the outer layer is provided with a water cooling component, the water cooling component comprises a water cooling tank, a first water pump, a water cooling pipe, a water injection pipe, a conveying pipe and two first drainage pipes, the water cooling tank is fixedly arranged on the outer wall of one side of the outer layer, the first water pump is fixedly arranged on the inner wall of the bottom of the water cooling tank, the water cooling pipe is arranged in a spiral conveying shaft, one end of the water cooling pipe extends into the power box and is fixedly connected with the inner wall of one side of the power box, the water injection pipe is fixedly arranged on the outer wall of one side of the water cooling pipe, the top end of the water injection pipe extends to the upper side of the power box and is provided with a first valve, the conveying pipe is fixedly arranged on a drainage port of the first water pump, one end, far away from the first water pump, of the conveying pipe extends out of the water cooling tank and is fixedly connected with the top end of the water injection pipe, and the two first drainage pipes are fixedly arranged on the outer wall of one side of the conveying pipe, and a second valve is installed on the first drainage pipe, and the first drainage pipe extends into the outer layer.

As a further proposal of the utility model, the water cooling tank is provided with a water circulation heat exchange component, the water circulation heat exchange component comprises a heat exchange tank, a U-shaped cooling pipe, a second water pump, a water discharge pipe, a water pumping pipe and two connecting pipes, the heat exchange tank is fixedly arranged on the outer wall of one side of the water cooling tank, the U-shaped cooling pipe is arranged in the heat exchange tank, one end of the U-shaped cooling pipe is fixedly provided with a connecting water pipe, one end of the connecting water pipe extends into the water cooling tank, the second water pump is fixedly arranged on the outer wall of one side of the heat exchange tank, a water outlet pipe is fixedly arranged on a water outlet of the second water pump, one end of the water outlet pipe far away from the second water pump extends into the heat exchange tank and is fixedly connected with one end of the U-shaped cooling pipe, the water discharge pipe is fixedly arranged on the outer wall of one side of the water cooling pipe, the bottom end of the water discharge pipe extends to the lower part of the power box and is provided with a third valve, the drinking-water pipe fixed mounting is on the mouth that draws water of second water pump, the one end that the second water pump was kept away from to the drinking-water pipe and the bottom fixed connection of bleeder line, the equal fixed mounting of two connecting pipes is on one side outer wall of drinking-water pipe, install the fourth valve on the connecting pipe, the connecting pipe extends to in the outer layer.

As a further scheme of the utility model, outer top fixed mounting has the feeder hopper, the top of feeder hopper articulates there is first sealed lid, the bottom of feeder hopper extends to interior in situ, outer bottom fixed mounting has out the hopper, go out the hopper and go up the screw thread and install the sealed lid of second, go out the hopper and extend to interior in situ.

As a further proposal of the utility model, a gap is arranged between the outer layer and the inner layer, and the inner layer is cast and molded by adopting heat-resistant and wear-resistant alloy cast steel.

As a further proposal of the utility model, the material of the spiral conveying shaft is a heat-resistant stainless steel pipe, and the spiral blades are cast and molded by heat-resistant and wear-resistant alloy cast steel.

As a further aspect of the present invention, the top of the heat exchange box starts to have an air inlet, the air outlet has been seted up to the bottom of the heat exchange box, fixed mounting has the fan on the air inlet.

As a further proposal of the utility model, the top fixed mounting of water-cooling box has the inlet tube, be equipped with the sealing plug on the inlet tube, be equipped with two freeze plates in the water-cooling box.

Compared with the prior art, the utility model provides a high temperature water-cooling screw conveyer of sealed function in area has following beneficial effect:

1. the utility model has the advantages that the water cooling component and the water circulation heat exchange component are mutually matched, so that cooling water can be recycled to carry out water cooling on the spiral conveying equipment, the water cooling effect is enhanced, and the consumption and the cost of the cooling water can be reduced;

2. the utility model discloses a set up the freeze plate for can strengthen the heat preservation effect to the cooling water, avoid the temperature of cooling water to rise, and can not reach water-cooled effect.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic front sectional view of the high-temperature water-cooling screw conveyor with sealing function according to the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a front view of the high-temperature water-cooling screw conveyor with sealing function according to the present invention.

In the figure: 1. a cartridge assembly; 101. an outer layer; 102. an inner layer; 2. a screw conveying shaft; 3. a helical blade; 4. a power box; 5. a drive motor; 6. a first bevel gear; 7. a second bevel gear; 8. a water cooling tank; 9. a first water pump; 10. a water-cooled tube; 11. a water injection pipe; 12. a delivery pipe; 13. a drain pipe; 14. a heat exchange box; 15. a U-shaped cooling tube; 16. a second water pump; 17. a water discharge pipe; 18. a water pumping pipe; 19. and (4) connecting the pipes.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic front sectional view illustrating a high-temperature water-cooling spiral conveying apparatus with sealing function according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is a front view of the high-temperature water-cooling screw conveyor with sealing function according to the present invention. The high temperature water-cooling screw conveyor of sealed function in area includes: the device comprises a cylinder component 1, a spiral conveying shaft 2, a plurality of spiral blades 3, a power box 4, a driving motor 5, a first bevel gear 6 and a second bevel gear 7, wherein the cylinder component 1 comprises an outer layer 101 and an inner layer 102, the spiral conveying shaft 2 is rotatably installed in the inner layer 102, the spiral blades 3 are fixedly installed on the outer wall of the spiral conveying shaft 2, the power box 4 is fixedly installed on the outer wall of one side of the outer layer 101, one end of the spiral conveying shaft 2 extends into the power box 4 and is rotatably connected with the power box 4, the driving motor 5 is fixedly installed on the inner wall of the top of the power box 4, the first bevel gear 6 is fixedly installed on an output shaft of the driving motor 5, the second bevel gear 7 is fixedly sleeved on the spiral conveying shaft 2, and the second bevel gear 7 is meshed with the first bevel gear 6;

the outer layer 101 is provided with a water cooling assembly, the water cooling assembly comprises a water cooling tank 8, a first water pump 9, a water cooling pipe 10, a water injection pipe 11, a conveying pipe 12 and two first drainage pipes 13, the water cooling tank 8 is fixedly arranged on the outer wall of one side of the outer layer 101, the first water pump 9 is fixedly arranged on the inner wall of the bottom of the water cooling tank 8, the water cooling pipe 10 is arranged in a spiral conveying shaft 2, one end of the water cooling pipe 10 extends into the power box 4 and is fixedly connected with the inner wall of one side of the power box 4, the water injection pipe 11 is fixedly arranged on the outer wall of one side of the water cooling pipe 10, the top end of the water injection pipe 11 extends to the upper side of the power box 4 and is provided with a first valve, the conveying pipe 12 is fixedly arranged on a drainage outlet of the first water pump 9, one end, far away from the first water pump 9, of the conveying pipe 12 extends to the outer side of the water cooling tank 8 and is fixedly connected with the top end of the water injection pipe 11, two first drain pipes 13 are all fixed mounting on one side outer wall of conveyer pipe 12, install the second valve on the first drain pipe 13, first drain pipe 13 extends to in the outer 101.

As shown in fig. 1, a water circulation heat exchange assembly is arranged on the water cooling tank 8, the water circulation heat exchange assembly includes a heat exchange tank 14, a U-shaped cooling pipe 15, a second water pump 16, a water discharge pipe 17, a water pumping pipe 18 and two connecting pipes 19, the heat exchange tank 14 is fixedly installed on one side outer wall of the water cooling tank 8, the U-shaped cooling pipe 15 is arranged in the heat exchange tank 14, one end of the U-shaped cooling pipe 15 is fixedly installed with a connecting water pipe, one end of the connecting water pipe extends into the water cooling tank 8, the second water pump 16 is fixedly installed on one side outer wall of the heat exchange tank 14, a water outlet pipe is fixedly installed on a water discharge port of the second water pump 16, one end of the water outlet pipe, far away from the second water pump 16, extends into the heat exchange tank 14 and is fixedly connected with one end of the U-shaped cooling pipe 15, the water discharge pipe 17 is fixedly installed on one side outer wall of the water cooling pipe 10, the bottom end of the water discharge pipe 17 extends to the lower part of the power box 4 and is provided with a third valve, the water pumping pipe 18 is fixedly arranged on a water pumping port of the second water pump 16, one end of the water pumping pipe 18, which is far away from the second water pump 16, is fixedly connected with the bottom end of the water discharge pipe 17, two connecting pipes 19 are fixedly arranged on the outer wall of one side of the water pumping pipe 18, a fourth valve is arranged on the connecting pipe 19, and the connecting pipe 19 extends into the outer layer 101;

through setting up hydrologic cycle heat exchange assembly for can carry out the heat exchange cooling to high temperature water, and reach the purpose of recycling, thereby can avoid the waste to the cooling water.

As shown in fig. 1, a feed hopper is fixedly mounted at the top of the outer layer 101, a first sealing cover is hinged to the top of the feed hopper, the bottom of the feed hopper extends into the inner layer 102, a discharge hopper is fixedly mounted at the bottom of the outer layer 101, a second sealing cover is mounted on the discharge hopper in a threaded manner, and the discharge hopper extends into the inner layer 102;

under mutually supporting through first sealed lid and second sealed lid, form sealed space, the operation of the equipment of being convenient for.

As shown in fig. 1, a gap is formed between the outer layer 101 and the inner layer 102, and the inner layer 102 is cast and formed by heat-resistant and wear-resistant alloy cast steel;

by casting and molding the heat-resistant and wear-resistant alloy cast steel, the service life of the inner layer 102 can be ensured on the premise of ensuring heat loss.

As shown in fig. 1, the material of the spiral conveying shaft 2 is a heat-resistant stainless steel pipe, and the spiral blade 3 is cast and molded by using heat-resistant and wear-resistant alloy cast steel.

As shown in fig. 1, an air inlet is formed at the top of the heat exchange box 14, an air outlet is formed at the bottom of the heat exchange box 14, and a fan is fixedly installed on the air inlet.

As shown in fig. 1, a water inlet pipe is fixedly installed at the top of the water cooling tank 8, a sealing plug is arranged on the water inlet pipe, and two freezing plates are arranged in the water cooling tank 8;

through setting up the freeze plate for can strengthen the heat preservation effect to the cooling water, avoid the temperature of cooling water to rise, and can not reach water-cooled effect.

The utility model provides a high temperature water-cooling screw conveyer of sealed function in area's theory of operation as follows:

cooling water is arranged in the water cooling tank 8;

the first step is as follows: when materials need to be transported, the first sealing cover is opened, the materials are poured into the inner layer 102 through the feeding hopper, then the first sealing cover is closed, the driving motor 5 is started to operate, the first bevel gear 6 is driven to rotate through the output shaft of the driving motor 5, the first bevel gear 6 drives the second bevel gear 7 and the spiral conveying shaft 2 to rotate, the spiral blade 3 is driven to rotate through the spiral conveying shaft 2 to transport the materials, then the second sealing cover is rotated by hands, taken down from the discharging hopper, and discharged through the discharging hopper, so that the transporting task is completed;

the second step is as follows: during the material transportation period, in order to prevent the high temperature from being overhigh, the first valve is opened, the first water pump 9 is started to operate to pump out the cooling water in the water cooling tank 8, the cooling water is discharged into the water cooling pipe 10 through the matching of the conveying pipe 12 and the water injection pipe 11 to carry out water cooling on the spiral conveying shaft 2 and the spiral blades 3, and at the moment, the first valve is closed, the second valve is opened, so that the cooling water in the conveying pipe 12 flows into the outer layer 101 through the two water discharge pipes 13 to carry out water cooling on the inner layer 102;

the third step: after the temperature reduction is finished, the third valve and the fourth valve are opened, water in the water cooling pipe 10 and the outer layer 101 is sequentially discharged into the water discharging pipe 17 through the water discharging pipe 17 and the connecting pipe 19, then the second water pump 16 is started to operate, water in the water discharging pipe 17 is pumped out, the water flows into the U-shaped cooling pipe 15 in the heat exchange box 14 through the water discharging pipe, under the action of the fan, outside air enters the heat exchange box 14 from the air inlet, the heat exchange box 14 cools the water by utilizing the heat exchange principle, and the cooled water enters the water cooling box 8 through the connecting pipe to be recycled, so that the purpose of saving water resources is achieved.

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 design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention 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 in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.

Claims

1. The utility model provides a high temperature water-cooling screw conveyer of sealed function in area which characterized in that includes:

the spiral conveying shaft is rotatably arranged in the inner layer, the spiral blades are fixedly arranged on the outer wall of the spiral conveying shaft, the power box is fixedly arranged on the outer wall of one side of the outer layer, one end of the spiral conveying shaft extends into the power box and is rotatably connected with the power box, the driving motor is fixedly arranged on the inner wall of the top of the power box, the first bevel gear is fixedly arranged on an output shaft of the driving motor, the second bevel gear is fixedly sleeved on the spiral conveying shaft, and the second bevel gear is meshed with the first bevel gear;

2. The high-temperature water-cooled screw conveyor with the sealing function according to claim 1, characterized in that: the water cooling tank is provided with a water circulation heat exchange assembly, the water circulation heat exchange assembly comprises a heat exchange tank, a U-shaped cooling pipe, a second water pump, a water drain pipe, a water pumping pipe and two connecting pipes, the heat exchange tank is fixedly arranged on the outer wall of one side of the water cooling tank, the U-shaped cooling pipe is arranged in the heat exchange tank, one end of the U-shaped cooling pipe is fixedly provided with a connecting water pipe, one end of the connecting water pipe extends into the water cooling tank, the second water pump is fixedly arranged on the outer wall of one side of the heat exchange tank, a water outlet pipe is fixedly arranged on a water outlet of the second water pump, one end of the water outlet pipe, which is far away from the second water pump, extends into the heat exchange tank and is fixedly connected with one end of the U-shaped cooling pipe, the water drain pipe is fixedly arranged on the outer wall of one side of the water cooling pipe, the bottom end of the water drain pipe extends to the lower part of the power tank and is provided with a third valve, the drinking-water pipe fixed mounting is on the mouth that draws water of second water pump, the one end that the second water pump was kept away from to the drinking-water pipe and the bottom fixed connection of bleeder line, the equal fixed mounting of two connecting pipes is on one side outer wall of drinking-water pipe, install the fourth valve on the connecting pipe, the connecting pipe extends to in the outer layer.

3. The high-temperature water-cooled screw conveyor with the sealing function according to claim 1, characterized in that: outer top fixed mounting has the feeder hopper, the top of feeder hopper articulates there is first sealed lid, the bottom of feeder hopper extends to the interior in situ, outer bottom fixed mounting has out the hopper, go out the hopper and go up the screw thread and install the sealed lid of second, it extends to the interior in situ to go out the hopper.

4. The high-temperature water-cooled screw conveyor with the sealing function according to claim 1, characterized in that: a gap is formed between the outer layer and the inner layer, and the inner layer is cast and molded by adopting heat-resistant and wear-resistant alloy cast steel.

5. The high-temperature water-cooled screw conveyor with the sealing function according to claim 1, characterized in that: the spiral conveying shaft is made of heat-resistant stainless steel pipes, and the spiral blades are cast and molded by adopting heat-resistant wear-resistant alloy cast steel.

6. The high-temperature water-cooled screw conveyor with the sealing function according to claim 2, characterized in that: an air inlet is formed in the top of the heat exchange box, an air outlet is formed in the bottom of the heat exchange box, and a fan is fixedly mounted on the air inlet.

7. The high-temperature water-cooled screw conveyor with the sealing function according to claim 1, characterized in that: the top fixed mounting of water-cooling box has the inlet tube, be equipped with the sealing plug on the inlet tube, be equipped with two freeze boards in the water-cooling box.