CN210219824U - Boiler slag pipe water cooling plant that falls - Google Patents
Boiler slag pipe water cooling plant that falls Download PDFInfo
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- CN210219824U CN210219824U CN201920948215.4U CN201920948215U CN210219824U CN 210219824 U CN210219824 U CN 210219824U CN 201920948215 U CN201920948215 U CN 201920948215U CN 210219824 U CN210219824 U CN 210219824U
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Abstract
The utility model relates to the technical field of water cooling devices, and discloses a boiler slag dropping pipe water cooling device, which is characterized in that a cooling box is arranged in the cooling box, a pipeline body penetrates through the cooling box, a cooling cavity is arranged between the cooling box and the pipeline body, a water service pipe arranged outside the pipeline body is arranged in the cooling cavity, a water inlet hose and a plurality of spray heads facing the pipeline body are connected on the water service pipe, and a water pump is connected after the other end of the water inlet hose penetrates out of the cooling box; one side of the water service pipe is connected with at least two groups of moving components which drive the water service pipe to reciprocate along the length direction of the pipeline body. The utility model has the functions of good cooling effect on hot slag and reducing the work load of the slag cooler.
Description
Technical Field
The utility model relates to a water cooling plant's technical field, more specifically says that it relates to a boiler slag pipe water cooling plant that falls.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, and the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator.
The boiler can produce a large amount of high temperature hot slag when working, and hot slag is carried to the cold sediment ware by the slag pipe and is cooled down usually, and current slag pipe mostly is made by high temperature heat-resisting alloy steel material, and the hot slag through the slag pipe can transmit partial heat to the slag pipe. However, the slag dropping pipe only reduces the temperature of the hot slag in a way that the slag dropping pipe is contacted with the outside air and generates heat exchange, the cooling effect of the way on the hot slag is poor, and the work load of the slag cooler is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a boiler slag pipe water cooling plant, has the function effectual, alleviate the work load of cold sediment ware to the cooling of hot sediment to the not enough of prior art existence.
In order to achieve the above purpose, the utility model provides a following technical scheme: a water cooling device for a boiler slag falling pipe comprises a cooling box, wherein a pipeline body penetrates through the cooling box, a cooling cavity is arranged between the cooling box and the pipeline body, a water through pipe arranged outside the pipeline body is placed in the cooling cavity, a water inlet hose and a plurality of nozzles facing the pipeline body are connected to the water through pipe, and a water pump is connected to the other end of the water inlet hose after penetrating out of the cooling box; one side of the water service pipe is connected with at least two groups of moving components which drive the water service pipe to reciprocate along the length direction of the pipeline body.
Through adopting above-mentioned technical scheme, when hot sediment passed through the pipeline body, start the water pump and make its pump go into cold water, cold water carries to the water service pipe through the water hose that intakes, and the rethread shower nozzle sprays on the pipeline body, and the cold water that spouts on the pipeline body can take away the partial heat on pipeline body surface to reach the purpose of cooling, it is effectual to cool down. And because pipeline body self can take place heat-conduction with hot sediment, the follow-up temperature of carrying the dregs to cold sediment ware reduces, has alleviateed cold sediment ware's work load. The movable assembly can drive the water service pipe to drive the spray head to move along the length direction of the pipeline body, the water spray area of the spray head to the pipeline body is increased, and the cooling efficiency of the pipeline body and the hot slag is improved.
The utility model discloses further set up to: the movable assembly comprises a positive and negative rotation motor, a screw rod and a lifting block, the positive and negative rotation motor is installed on the cooling box, an output shaft is fixedly connected with the screw rod, and the lifting block is in threaded connection with the screw rod and is fixedly connected with the water service pipe.
Through adopting above-mentioned technical scheme, when drive water service pipe reciprocating motion, make the positive and negative motor that rotates among each removal subassembly earlier and do synchronous positive and negative periodic rotation for each lead screw rotates in step, and then makes the elevator block drive water service pipe and do reciprocating motion along the length direction of lead screw, thereby realizes that the shower nozzle sprays cold water to the surface of pipeline body along the length direction of pipeline body.
The utility model discloses further set up to: the cooling box includes by the sunken installation department that forms in its outer wall to the cooling chamber, positive reverse motor sets up in the installation department and the output shaft stretches into in the cooling chamber after passing the lateral wall of installation department.
By adopting the technical scheme, the forward and reverse rotating motor is arranged outside the cooling cavity, on one hand, cold water is not easy to flow onto the forward and reverse rotating motor to cause short circuit, and the effect of protecting the forward and reverse rotating motor is achieved; on the other hand, the contact area between the positive and negative rotation motor and the outside is increased, the heat dissipation of the positive and negative rotation motor is facilitated, the influence on the operation of the positive and negative rotation motor caused by high temperature in the cooling cavity is avoided, and the service life of the positive and negative rotation motor is prolonged.
The utility model discloses further set up to: an opening is formed in one side of the cooling box, a mounting ring is connected to the other side of the cooling box, and the mounting ring is connected with the pipeline body through at least two mounting bolts.
Through adopting above-mentioned technical scheme, the heat on the pipeline body except can being taken away by cold water, can also produce heat exchange through the air outside opening and the cooling chamber, the radiating effect is good. The mounting ring and the pipeline body are connected through the mounting bolts instead of being fixedly connected, so that people can adjust the mounting position of the cooling box according to the use environment.
The utility model discloses further set up to: the pipeline body is vertical the placing, the collar setting just is equipped with the sealing washer towards one side of pipeline body at the downside of cooler bin.
Through adopting above-mentioned technical scheme, the vertical setting of pipeline body is favorable to hot sediment to migrate under self action of gravity, has improved production efficiency. When the mounting ring sleeve is arranged outside the pipeline body, the sealing ring can fill the gap between the mounting ring and the pipeline body, so that cold water is not easy to flow to the ground from the gap between the mounting ring and the pipeline body, and the trouble of cleaning the ground by people is saved.
The utility model discloses further set up to: the lateral wall lower extreme of cooler bin is connected with the drain pipe that communicates with the cooling chamber, the downside inner wall of cooler bin is equipped with the guide ring, the height of guide ring reduces gradually to the one side of keeping away from the pipeline body.
By adopting the technical scheme, the cold water sprayed from the spray head flows to the drain pipe along the surface of the guide ring under the action of gravity and is discharged out of the cooling tank through the drain pipe for recycling. The height of the guide ring changes gradually to play a role in guiding, and cold water can flow to the drain pipe conveniently.
The utility model discloses further set up to: the pipeline body comprises a heat dissipation block integrally arranged on the outer side of the pipeline body, and the side face of the heat dissipation block is a convex arc face.
Through adopting above-mentioned technical scheme, the radiating block has increased the area of contact of pipeline body and cold water, has further promoted the cooling effect.
The utility model discloses further set up to: the pipeline body is provided with a plurality of through holes extending along the vertical direction.
Through adopting above-mentioned technical scheme, the through-hole not only plays the radiating effect of auxiliary pipeline body, can also practice thrift the production materials of pipeline body, and is energy-concerving and environment-protective.
To sum up, the utility model discloses following beneficial effect has:
1. when the hot slag is moved to the slag falling pipe, cold water is pumped into the water through pipe from the water inlet hose through the water pump and then sprayed to the surface of the pipeline body through the spray head, so that the heat on the surface of the pipeline body is taken away to achieve the purpose of reducing the temperature of the hot slag, the cooling effect is good compared with a mode that the pipeline body is in contact with air for heat dissipation, and the working load of the slag cooler is reduced;
2. when the sprayer works, the output shafts of the forward and reverse rotating motors in the moving assemblies synchronously rotate forwards and reversely, so that the screw rods synchronously rotate along with the screw rods, and the lifting blocks are driven to drive the water through pipes to do reciprocating motion along the vertical direction, so that the spraying area of the sprayer on the surface of the pipeline body is increased, and the cooling efficiency is high; the positive and negative rotation motor is arranged on the outer side of the cooling cavity, so that the influence of cold water and high-temperature environment on the operation of the cooling cavity is avoided, and the service life is long.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic sectional view of the present embodiment;
fig. 3 is a schematic structural diagram of the pipe body in this embodiment.
Reference numerals: 1. a cooling tank; 2. an opening; 3. a pipe body; 4. a mounting ring; 5. installing a bolt; 6. a seal ring; 7. a heat dissipating block; 8. a through hole; 9. a cooling cavity; 10. a moving assembly; 11. a water pipe; 12. a water inlet hose; 13. a spray head; 14. a water pump; 15. a guide ring; 16. a drain pipe; 17. a positive and negative rotation motor; 18. a screw rod; 19. a lifting block; 20. an installation part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a boiler slag dropping pipe water cooling plant, as shown in fig. 1, fig. 2, including cooler bin 1, the upside of cooler bin 1 is equipped with opening 2, the middle part runs through the pipeline body 3 that has vertical placement, the downside is fixed with collar 4, the internal diameter of collar 4 slightly is greater than the diameter of pipeline body 3 and connects through construction bolt 5 and pipeline body 3, is fixed with sealing washer 6 on the inner wall of collar 4, this sealing washer 6 is high temperature resistant sealing washer 6.
As shown in fig. 1 and 3, the duct body 3 is made of a heat-resistant alloy and includes a plurality of heat radiation blocks 7 integrally provided on an outer wall thereof, the heat radiation blocks 7 extending in a vertical direction and having convex arc surfaces on side surfaces. The radiating block 7 increases the contact area between the pipeline body 3 and the outside, and improves the radiating performance of the pipeline body 3. The up end of pipeline body 3 still is equipped with a plurality of vertical direction extension through-holes 8 of edge, and the quantity of through-hole 8 and radiating block 7 equals and runs through radiating block 7. Through-hole 8 has not only practiced thrift pipeline body 3's production materials, resources are saved can also play supplementary radiating effect.
As shown in fig. 1 and 2, a cooling chamber 9 is formed between the inner wall of the cooling box 1 and the pipeline body 3, an annular water pipe 11 is connected to the cooling chamber 9 through two moving members 10, the water pipe 11 is made of heat-resistant alloy and is sleeved on the outer side of the pipeline body 3, and the two moving members 10 are circumferentially and uniformly distributed along the pipeline body 3. The water pipe 11 is communicated with a water inlet hose 12 and a plurality of nozzles 13, one end of the water inlet hose 12, which is far away from the water pipe 11, penetrates out of the cooling box 1 and is connected with a water pump 14, and the plurality of nozzles 13 are circumferentially and uniformly distributed on the inner side of the water pipe 11 and are arranged towards the pipeline body 3. When the hot sediment of high temperature that the boiler produced passes through pipeline body 3, go into the cold water that the temperature is less than 20 ℃ to the hose 12 pump that intakes through water pump 14, cold water flows to water service pipe 11 through intake hose 12 in, sprays to pipeline body 3's surface by shower nozzle 13 again, partial heat on pipeline body 3 can be taken away to cold water, and pipeline body 3 self can produce heat-conduction with hot sediment to make the temperature of hot sediment reduce, alleviateed the work load of cold sediment ware.
As shown in fig. 1 and 2, a guide ring 15 is integrally formed on the lower inner wall of the cooling tank 1, and the height of the guide ring 15 is gradually reduced from the side close to the duct body 3 to the side far from the duct body 3. The lower end of the side wall of the cooling box 1 is connected with a drain pipe 16 communicated with the cooling cavity 9, and one end of the drain pipe 16 close to the cooling cavity 9 is positioned at the lower side of the guide ring 15. The cold water sprayed from the spray head 13 flows down along the surface of the pipeline body 3, then flows along the inner wall of the cooling box 1 at the end face of the guide ring 15, and finally is discharged out of the cooling box 1 through the water discharge pipe 16 for recycling.
As shown in fig. 1 and 2, the moving assembly 10 includes a forward and reverse rotation motor 17, a screw rod 18 and a lifting block 19, the cooling box 1 includes two installation parts 20, the installation parts 20 are formed by the side wall of the cooling box 1 to be concave to one side close to the cooling cavity 9, the two forward and reverse rotation motors 17 are respectively installed in the two installation parts 20 and located outside the cooling cavity 9, the output shaft of the forward and reverse rotation motor 17 penetrates through the upper side wall of the installation part 20 and then extends into the cooling cavity 9, the screw rod 18 is fixedly connected with the output shaft of the forward and reverse rotation motor, and the lifting block 19 is in threaded connection with the screw rod 18 and the upper end surface is fixedly connected with the water pipe. The two forward and reverse rotating motors 17 are Y112M-4 in type and are driven to rotate synchronously by the same control switch. When the spray head 13 works, the two forward and reverse rotating motors 17 are driven by the control switch to synchronously rotate in the forward and reverse directions, the two screw rods 18 synchronously rotate along with the two screw rods, and then the lifting block 19 is driven to drive the water service pipe 11 to do periodic up-and-down reciprocating motion, so that the spray head 13 vertically moves to spray cold water to the pipeline body 3, the direct spraying area of the cold water is increased, and the cooling efficiency is high.
The working process of the embodiment: when high-temperature hot slag generated by the boiler passes through the pipe body 3, cold water is pumped into the water inlet hose 12 through the water pump 14, and the cold water output from the water inlet hose 12 flows into the water pipe 11 and is sprayed to the surface of the pipe body 3 through the spray head 13. Meanwhile, the control switch drives the two forward and reverse rotating motors 17 to synchronously rotate in the forward and reverse directions periodically, the screw rod 18 rotates along with the rotation and drives the lifting block 19 to drive the water through pipe 11 to move up and down, and therefore the spray head 13 reciprocates in the vertical direction. The cold water sprayed to the pipe body 3 flows down along the surface of the pipe body 3 and takes away a part of heat, and finally flows to the water pipe 11 along the surface of the guide ring 15 and is discharged. The cold water can reduce the temperature of the pipeline body 3 and the hot slag in the flowing process, and the working load of the slag cooler is reduced.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a boiler slag pipe water cooling plant, includes cooler bin (1), it has pipeline body (3), its characterized in that to run through in cooler bin (1): a cooling cavity (9) is arranged between the cooling box (1) and the pipeline body (3), a water through pipe (11) annularly arranged outside the pipeline body (3) is placed in the cooling cavity (9), a water inlet hose (12) and a plurality of spray heads (13) facing the pipeline body (3) are connected to the water through pipe (11), and a water pump (14) is connected to the other end of the water inlet hose (12) after penetrating out of the cooling box (1); one side of the water pipe (11) is connected with at least two groups of moving components (10) which drive the water pipe to reciprocate along the length direction of the pipeline body (3).
2. The boiler slag dropping pipe water cooling device according to claim 1, characterized in that: the moving assembly (10) comprises a forward and reverse rotating motor (17), a screw rod (18) and a lifting block (19), the forward and reverse rotating motor (17) is installed on the cooling box (1), an output shaft of the forward and reverse rotating motor is fixedly connected with the screw rod (18), and the lifting block (19) is in threaded connection with the screw rod (18) and is fixedly connected with the water service pipe (11).
3. The boiler slag dropping pipe water cooling device according to claim 2, characterized in that: cooler bin (1) includes installation department (20) of sunken formation in to cooling chamber (9) by its outer wall, positive reverse motor (17) set up in installation department (20) and output shaft stretch into after passing the lateral wall of installation department (20) in cooling chamber (9).
4. The boiler slag dropping pipe water cooling device according to claim 1, characterized in that: one side of the cooling box (1) is provided with an opening (2), the other side of the cooling box is connected with a mounting ring (4), and the mounting ring (4) is connected with the pipeline body (3) through at least two mounting bolts (5).
5. The boiler slag dropping pipe water cooling device according to claim 4, characterized in that: the pipeline body (3) is vertically placed, and the mounting ring (4) is arranged on the lower side of the cooling box (1) and is provided with a sealing ring (6) towards one side of the pipeline body (3).
6. The boiler slag dropping pipe water cooling device according to claim 1, characterized in that: the lateral wall lower extreme of cooler bin (1) is connected with drain pipe (16) with cooling chamber (9) intercommunication, the downside inner wall of cooler bin (1) is equipped with guide ring (15), the height of guide ring (15) reduces gradually to the one side of keeping away from pipeline body (3).
7. The boiler slag dropping pipe water cooling device according to claim 1, characterized in that: the pipeline body (3) comprises a heat dissipation block (7) which is integrally arranged on the outer side of the pipeline body, and the side surface of the heat dissipation block (7) is a convex arc surface.
8. The boiler slag dropping pipe water cooling device according to claim 1, characterized in that: the pipeline body (3) is provided with a plurality of through holes (8) extending along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948215.4U CN210219824U (en) | 2019-06-21 | 2019-06-21 | Boiler slag pipe water cooling plant that falls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920948215.4U CN210219824U (en) | 2019-06-21 | 2019-06-21 | Boiler slag pipe water cooling plant that falls |
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| CN210219824U true CN210219824U (en) | 2020-03-31 |
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| CN201920948215.4U Active CN210219824U (en) | 2019-06-21 | 2019-06-21 | Boiler slag pipe water cooling plant that falls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976850A (en) * | 2021-10-29 | 2022-01-28 | 林翔 | High-efficient heat radiation structure of centrifugal casting machine |
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2019
- 2019-06-21 CN CN201920948215.4U patent/CN210219824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976850A (en) * | 2021-10-29 | 2022-01-28 | 林翔 | High-efficient heat radiation structure of centrifugal casting machine |
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