CN213179553U - Hot-galvanize workshop waste heat recovery utilizes device - Google Patents
Hot-galvanize workshop waste heat recovery utilizes device Download PDFInfo
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- CN213179553U CN213179553U CN202021979871.XU CN202021979871U CN213179553U CN 213179553 U CN213179553 U CN 213179553U CN 202021979871 U CN202021979871 U CN 202021979871U CN 213179553 U CN213179553 U CN 213179553U
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Abstract
The utility model discloses a hot-galvanize workshop waste heat recovery utilizes device, including install on the workshop body and be used for absorbing the breathing in unit of high temperature oil gas in the workshop and with the heat transfer unit of the gas outlet intercommunication of breathing in unit, the breathing in unit includes the breathing pipe, the type of falling T pipe, remove the seat, reciprocal lead screw, first motor, rack and gear, the heat transfer unit includes oil and gas separator, heat transfer case, defeated oil pipe and gas-supply pipe, first cooling tube and second cooling tube are all fixedly installed on the pipeline section that gas-supply pipe and defeated oil pipe are located the heat transfer case, be equipped with the breathing in unit, fully absorb the oil gas in the whole workshop, improve waste heat recovery utilization; the heat exchange unit is arranged, so that the heat exchange path is prolonged, the heat exchange area is increased, and the waste heat recovery efficiency is improved; the second motor and the propeller blades are arranged, so that water in the heat exchange box can be stirred to be fully contacted with the oil delivery pipe and the gas delivery pipe for heat absorption, the circulating flow speed of the water can be delayed, and more heat absorption time can be realized.
Description
Technical Field
The utility model relates to an energy-conserving technical field specifically is a hot-galvanize workshop waste heat recovery utilizes device.
Background
Galvanizing is a surface treatment technology for plating a layer of zinc on the surface of metal, alloy or other materials to play the roles of beauty, rust prevention and the like, hot galvanizing is mainly adopted, a large amount of smoke is generated due to combustion of a boiler in the production of a galvanizing workshop, the environment is harmed if the high-temperature smoke is not treated in time, and meanwhile, the heat energy rich in oil gas is wasted.
The existing waste heat recovery device absorbs the smoke through the suction fan fixedly installed in a workshop, the absorption range of the suction fan is limited, the smoke in the whole workshop cannot be fully absorbed, and the waste heat recovery and utilization efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hot-galvanize workshop waste heat recovery utilizes device to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a hot galvanizing workshop waste heat recycling device comprises an air suction unit and a heat exchange unit, wherein the air suction unit is installed on a workshop body and used for sucking high-temperature oil gas in a workshop, the heat exchange unit is communicated with an air outlet of the air suction unit, the air suction unit comprises an air suction pipe, an inverted T-shaped pipe, a moving seat, a reciprocating screw rod, a first motor, a rack and a gear, the reciprocating screw rod is horizontally and rotatably installed at the top of the workshop body, the first motor is fixedly installed on the outer side wall of the workshop body and is in driving connection with one end of the reciprocating screw rod, the moving seat is in threaded connection with the reciprocating screw rod and is in sliding connection with the workshop body, a vertical pipe section of the inverted T-shaped pipe is rotatably connected with the moving seat, suction nozzles are uniformly arranged at the bottom of the horizontal pipe section of the inverted T-shaped pipe, the gear is fixedly installed on the vertical pipe section of the inverted T-shaped, the suction fan is installed on the air suction pipe, and the other end of the air suction pipe is communicated with the air inlet of the heat exchange unit.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the top of the movable seat is fixed with a sliding block, and the top of the workshop body is provided with a sliding groove for sliding connection of the sliding block.
In one alternative: the heat transfer unit includes oil and gas separator, heat transfer case, defeated oil pipe and gas-supply pipe, oil and gas separator's air inlet and the gas outlet intercommunication of the unit of breathing in, oil and gas separator top with gas-supply pipe one end is connected, oil and gas separator bottom with defeated oil pipe one end is connected, the gas-supply pipe is worn out from the heat transfer case after the defeated oil pipe other end all extends to the heat transfer incasement, and heat transfer roof portion is connected with the inlet tube, and heat transfer bottom of the case portion is connected with the outlet pipe, and the gas-supply pipe all is wriggling the setting with defeated oil pipe.
In one alternative: equal fixed mounting has first cooling tube and second cooling tube on the pipeline section that gas-supply pipe and defeated oil pipe are located the heat transfer case, the equal inside cavity of first cooling tube and second cooling tube, first cooling tube inner chamber and gas-supply pipe or defeated oil pipe inner chamber intercommunication and extend to gas-supply pipe or defeated oil pipe outside, second cooling tube inner chamber and heat transfer case inner chamber intercommunication just extend to gas-supply pipe or defeated oil pipe inside.
In one alternative: and the side wall of the heat exchange box is provided with a sealing strip which is respectively attached to the gas pipe and the oil pipe.
In one alternative: defeated oil pipe and defeated intraductal buffering subassembly of all installing of gas, buffering subassembly includes buffer board and spring, and the inner wall upper portion and the lower part of gas-supply pipe and defeated oil pipe are all articulated at an interval to have the polylith buffer board, and the buffer board dislocation set of the inner wall upper portion and the lower part of gas-supply pipe and defeated oil pipe has the spring on the buffer board lateral wall, the spring other end and gas-supply pipe or defeated oil pipe inner wall fixed connection.
In one alternative: the bottom of the heat exchange box is fixedly provided with a second motor, the output of the second motor extends into the heat exchange box and is fixedly provided with propeller blades, and the propeller blades generate upward thrust to water flow when rotating.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the suction unit comprises an air suction pipe, an inverted T-shaped pipe, a moving seat, a reciprocating screw rod, a first motor, a rack and a gear, wherein the suction fan works, a suction nozzle of the inverted T-shaped pipe sucks oil gas into the air suction pipe, the first motor drives the reciprocating screw rod to rotate, the reciprocating screw rod drives the moving seat to reciprocate, the moving seat drives the inverted T-shaped pipe to reciprocate, and the inverted T-shaped pipe rotates due to the fact that the gear is meshed with the rack when moving, so that the oil gas in the whole workshop is fully sucked, and the waste heat recovery utilization rate is improved;
2. the heat exchange unit is arranged and comprises an oil-gas separator, a heat exchange box, an oil conveying pipe and an oil conveying pipe, pipe sections of the oil conveying pipe and the oil conveying pipe, which are positioned in the heat exchange box, are arranged in a winding manner, so that a heat exchange path is prolonged, and the waste heat recovery efficiency is improved;
3. the second motor and the propeller blades are arranged, upward thrust is generated to water flow when the propeller blades rotate, on one hand, water in the heat exchange box can be stirred to be fully contacted with the oil conveying pipe and the gas conveying pipe for heat absorption, on the other hand, the circulating flow speed of the water can be delayed, and more heat absorption time is provided for the water.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a partially enlarged view of fig. 1.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-a workshop body, 2-an inverted T-shaped pipe, 3-a first motor, 4-a movable seat, 5-a gear, 6-a rack, 7-a reciprocating screw rod, 8-an air suction pipe, 9-an oil-gas separator, 10-an oil conveying pipe, 11-an air conveying pipe, 12-a buffer plate, 13-a spring, 14-a first radiating pipe, 15-a second radiating pipe, 16-a heat exchange box, 17-a water inlet pipe, 18-a water outlet pipe, 19-a second motor and 20-a propeller blade.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a waste heat recycling device for a hot dip galvanizing workshop includes an air suction unit installed on a workshop body 1 for sucking high temperature oil gas in the workshop and a heat exchange unit communicated with an air outlet of the air suction unit, in this embodiment, the air suction unit includes an air suction pipe 8, an inverted T-shaped pipe 2, a movable base 4, a reciprocating screw 7, a first motor 3, a rack 6 and a gear 5, the reciprocating screw 7 is horizontally and rotatably installed on the top of the workshop body 1, the first motor 3 is fixedly installed on the outer side wall of the workshop body 1 and is drivingly connected with one end of the reciprocating screw 7, in this embodiment, an output shaft of the first motor 3 is preferably fixedly connected with an end of the reciprocating screw 7 through a coupler, the movable base 4 is threadedly connected to the reciprocating screw 7, and the movable base 4 is slidably connected to the, the top of the movable seat 4 is fixed with a sliding block, the top of the workshop body 1 is provided with a sliding chute for the sliding connection of the sliding block, the vertical pipe section of the inverted T-shaped pipe 2 is rotatably connected with the movable seat 4, in the embodiment, the vertical pipe section of the inverted T-shaped pipe 2 preferably penetrates through the movable seat 4 and is rotatably connected with the movable seat through a bearing, the bottom of the horizontal pipe section of the inverted T-shaped pipe 2 is uniformly provided with a suction nozzle, the vertical pipe section of the inverted T-shaped pipe 2 is fixedly provided with a gear 5, the top of the workshop body 1 is horizontally and fixedly provided with a rack 6 meshed with the gear 5, in the embodiment, two ends of the rack 6 are preferably fixed with the inner walls of two sides of the workshop body 1 through welding respectively, one end of the air suction pipe 8 is sleeved on the top end of the inverted T-shaped pipe 2 and is rotatably connected with the same, the suction fan works, a suction nozzle of the inverted T-shaped pipe 2 sucks oil gas into a suction pipe 8, a first motor 3 drives a reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 drives a moving seat 4 to reciprocate, the moving seat 4 drives the inverted T-shaped pipe 2 to reciprocate, when the inverted T-shaped rod moves, a gear 5 is meshed with a rack 6 to rotate, so that the oil gas in the whole workshop is fully sucked, the waste heat recovery rate is improved, the heat exchange unit comprises an oil-gas separator 9, a heat exchange box 16, an oil conveying pipe 10 and an oil conveying pipe 11, an air inlet of the oil-gas separator 9 is communicated with an air outlet of the suction unit, the top of the oil-gas separator 9 is connected with one end of the oil conveying pipe 11, the bottom of the oil-gas separator 9 is connected with one end of the oil conveying pipe 10, the oil-gas separator 9 is the prior art and is not described herein again, the other ends of the, the side wall of the heat exchange box 16 is provided with a sealing strip which is respectively attached to the gas pipe 11 and the oil pipeline 10 to prevent water leakage, the top of the heat exchange box 16 is connected with a water inlet pipe 17, the bottom of the heat exchange box 16 is connected with a water outlet pipe 18, pipe sections of the gas pipe 11 and the oil pipeline 10 in the heat exchange box 16 are arranged in a winding manner to prolong a heat exchange path and improve the waste heat recycling efficiency, furthermore, the pipe sections of the gas pipe 11 and the oil pipeline 10 in the heat exchange box 16 are fixedly provided with a first radiating pipe 14 and a second radiating pipe 15, the first radiating pipe 14 and the second radiating pipe 15 are both hollow, an inner cavity of the first radiating pipe 14 is communicated with an inner cavity of the gas pipe 11 or the oil pipeline 10 and extends to the outside of the gas pipe 11 or the oil pipeline 10, an inner cavity of the second radiating pipe 15 is communicated with an inner cavity of the heat exchange box 16 and extends to the inside of the gas pipe 11, the heat exchange area is further increased, and the waste heat recovery efficiency is improved;
further, in order to delay the conveying efficiency of oil, gas for and heat transfer case 16 in water between have abundant heat transfer time, all install the buffering subassembly in defeated oil pipe 10 and the gas-supply pipe 11, the buffering subassembly includes buffer board 12 and spring 13, and the inner wall upper portion and the lower part of gas-supply pipe 11 and defeated oil pipe 10 are all articulated to have polylith buffer board 12 at the interval, and the buffer board 12 dislocation set of the inner wall upper portion and the lower part of gas-supply pipe 11 and defeated oil pipe 10, fixed mounting has spring 13 on 12 lateral walls of buffer board, and the spring 13 other end and gas-supply pipe 11 or defeated oil pipe 10 inner wall fixed connection through the buffering of buffer board 12, can reduce the conveying speed of oil, gas, thereby help the heat transfer.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that, in order to make the water in the heat exchange box 16 fully absorb the waste heat, a second motor 19 is fixedly installed at the bottom of the heat exchange box 16, the output of the second motor 19 extends into the heat exchange box 16 and is fixedly installed with a propeller blade 20, the propeller blade 20 generates upward thrust to the water flow when rotating, on one hand, the water in the heat exchange box 16 can be stirred to fully contact with the oil pipeline 10 and the gas pipeline 11 for heat absorption, and on the other hand, the circulation flow speed of the water can be delayed, so that the water has more heat absorption time.
The utility model discloses a theory of operation is: when the air suction fan works, the suction nozzle of the inverted T-shaped pipe 2 sucks oil gas into the air suction pipe 8, the first motor 3 drives the reciprocating screw rod 7 to rotate, the reciprocating screw rod 7 drives the moving seat 4 to reciprocate, the moving seat 4 drives the inverted T-shaped pipe 2 to reciprocate, and the inverted T-shaped rod rotates due to the fact that the gear 5 is meshed with the rack 6 when moving, so that the oil gas in the whole workshop is fully sucked, the waste heat recovery utilization rate is improved, the heat exchange area is further increased through the arrangement of the first radiating pipe 14 and the second radiating pipe 15, and the waste heat recovery efficiency is improved; the conveying speed of oil and gas can be reduced through the buffering of the buffer plate 12, so that the heat exchange is facilitated; the propeller blades 20 generate upward thrust to water flow when rotating, so that on one hand, water in the heat exchange box 16 can be stirred to be fully contacted with the oil conveying pipe 10 and the gas conveying pipe 11 for heat absorption, and on the other hand, the circulating flow speed of the water can be delayed, so that more heat absorption time is provided.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. A hot galvanizing workshop waste heat recycling device comprises an air suction unit and a heat exchange unit, wherein the air suction unit is arranged on a workshop body (1) and used for sucking high-temperature oil gas in a workshop, the heat exchange unit is communicated with an air outlet of the air suction unit, the heat exchange unit is characterized in that the air suction unit comprises an air suction pipe (8), an inverted T-shaped pipe (2), a moving seat (4), a reciprocating screw rod (7), a first motor (3), a rack (6) and a gear (5), the reciprocating screw rod (7) is horizontally and rotatably arranged at the top of the workshop body (1), the first motor (3) is fixedly arranged on the outer side wall of the workshop body (1) and is in driving connection with one end of the reciprocating screw rod (7), the reciprocating screw rod (7) is in threaded connection with the moving seat (4), the moving seat (4) is in sliding connection with the workshop body (1), and a vertical pipe, the suction nozzle is evenly equipped with to the horizontal pipe section bottom of falling T type pipe (2), and fixed mounting has gear (5) on the vertical pipe section of falling T type pipe (2), horizontal fixed mounting in workshop body (1) top has rack (6) with gear (5) meshing, breathing pipe (8) one end suit is in the top of falling T type pipe (2) and rotate with it and be connected, installs the suction fan on breathing pipe (8), and the breathing pipe (8) other end communicates with the air inlet of heat transfer unit.
2. The waste heat recycling device for the hot galvanizing workshop according to claim 1, wherein a sliding block is fixed at the top of the movable seat (4), and a sliding groove for the sliding block to be in sliding connection is formed in the top of the workshop body (1).
3. The hot dip galvanizing workshop waste heat recycling device according to claim 1, wherein the heat exchange unit comprises an oil-gas separator (9), a heat exchange box (16), an oil conveying pipe (10) and an air conveying pipe (11), an air inlet of the oil-gas separator (9) is communicated with an air outlet of the air suction unit, the top of the oil-gas separator (9) is connected with one end of the air conveying pipe (11), the bottom of the oil-gas separator (9) is connected with one end of the oil conveying pipe (10), the other ends of the air conveying pipe (11) and the oil conveying pipe (10) extend into the heat exchange box (16) and then penetrate out of the heat exchange box (16), the top of the heat exchange box (16) is connected with a water inlet pipe (17), the bottom of the heat exchange box (16) is connected with a water outlet pipe (18), and pipe sections of the air conveying pipe (11) and the oil conveying pipe (10).
4. The hot dip galvanizing workshop waste heat recycling device according to claim 3, wherein a first radiating pipe (14) and a second radiating pipe (15) are fixedly installed on a pipe section of the gas conveying pipe (11) and the oil conveying pipe (10) in the heat exchange box (16), the first radiating pipe (14) and the second radiating pipe (15) are hollow inside, an inner cavity of the first radiating pipe (14) is communicated with an inner cavity of the gas conveying pipe (11) or the oil conveying pipe (10) and extends outside the gas conveying pipe (11) or the oil conveying pipe (10), and an inner cavity of the second radiating pipe (15) is communicated with an inner cavity of the heat exchange box (16) and extends inside the gas conveying pipe (11) or the oil conveying pipe (10).
5. The hot galvanizing workshop waste heat recycling device according to claim 3, wherein sealing strips respectively attached to the gas conveying pipe (11) and the oil conveying pipe (10) are mounted on the side wall of the heat exchange box (16).
6. The hot dip galvanizing workshop waste heat recycling device according to claim 3, wherein the buffering component is installed in the oil delivery pipe (10) and the air delivery pipe (11), the buffering component comprises buffering plates (12) and springs (13), the upper portions and the lower portions of the inner walls of the air delivery pipe (11) and the oil delivery pipe (10) are hinged to a plurality of buffering plates (12) at intervals, the upper portions and the lower portions of the inner walls of the air delivery pipe (11) and the oil delivery pipe (10) are arranged in a staggered mode, the springs (13) are fixedly installed on one side wall of each buffering plate (12), and the other ends of the springs (13) are fixedly connected with the inner walls of the air delivery pipe (11) or the oil delivery pipe (10).
7. The waste heat recycling device for the hot galvanizing workshop according to claim 3, wherein a second motor (19) is fixedly installed at the bottom of the heat exchange box (16), the output of the second motor (19) extends into the heat exchange box (16) and is fixedly provided with propeller blades (20), and the propeller blades (20) generate upward thrust to water flow when rotating.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979871.XU CN213179553U (en) | 2020-09-11 | 2020-09-11 | Hot-galvanize workshop waste heat recovery utilizes device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979871.XU CN213179553U (en) | 2020-09-11 | 2020-09-11 | Hot-galvanize workshop waste heat recovery utilizes device |
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| CN213179553U true CN213179553U (en) | 2021-05-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345083A (en) * | 2021-11-30 | 2022-04-15 | 济南鲁洪环保材料有限公司 | Automatic tail gas collecting method for cuprous chloride process |
| CN114963809A (en) * | 2022-05-13 | 2022-08-30 | 南京宜热纵联节能科技有限公司 | Heat exchange device for industrial waste heat recovery and application method thereof |
-
2020
- 2020-09-11 CN CN202021979871.XU patent/CN213179553U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345083A (en) * | 2021-11-30 | 2022-04-15 | 济南鲁洪环保材料有限公司 | Automatic tail gas collecting method for cuprous chloride process |
| CN114963809A (en) * | 2022-05-13 | 2022-08-30 | 南京宜热纵联节能科技有限公司 | Heat exchange device for industrial waste heat recovery and application method thereof |
| CN114963809B (en) * | 2022-05-13 | 2024-03-01 | 南京宜热纵联节能科技有限公司 | Heat exchange device for industrial waste heat recovery and application method thereof |
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