CN212999095U - But waste heat recovery's concentration evaporation equipment - Google Patents
But waste heat recovery's concentration evaporation equipment Download PDFInfo
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- CN212999095U CN212999095U CN202020934193.9U CN202020934193U CN212999095U CN 212999095 U CN212999095 U CN 212999095U CN 202020934193 U CN202020934193 U CN 202020934193U CN 212999095 U CN212999095 U CN 212999095U
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Abstract
The utility model belongs to the technical field of waste heat recovery concentration evaporation equipment, especially a but waste heat recovery's concentration evaporation equipment, the following scheme is put forward at present, and it includes waste gas spray column and heater, the heater is located one side of waste gas spray column, the slope is fixed to be installed the filter screen on the both sides inner wall in the waste gas spray column, the bottom inner wall of waste gas spray column holds the cleaning water, one side fixed mounting of waste gas spray column has the liquid pump, fixed mounting has the fluid-discharge tube on the liquid outlet of liquid pump; the utility model discloses convenient operation can realize carrying out the purpose of getting rid of to the solid particle in the waste gas through utilizing the waste gas spray column, and is used for carrying out the cleaning water that washes to waste gas can recycle, has practiced thrift the water resource, and utilizes the cleaning brush to clean the filter screen, has saved the manpower, has stronger practicality.
Description
Technical Field
The utility model relates to a waste heat recovery concentration evaporation equipment technical field especially relates to a but waste heat recovery's concentration evaporation equipment.
Background
The waste heat recovery concentration evaporation equipment mainly utilizes waste heat generated in a drying process as a heating source of the concentration evaporation process. The waste heat recovery concentration equipment is suitable for being used in areas with sufficient waste heat, generally, the waste heat contains dust, the dust is required to be completely removed through a wet scrubber tower and then used again, but if the dust is not completely removed, the removed dust is directly supplied to the concentration equipment (the outer wall of a heat exchange pipe) for heat exchange, and serious pollution is caused.
Compared with a multi-effect evaporator using saturated steam, the waste heat recovery and concentration equipment has higher equipment investment, but because the waste heat recovery rate is higher, if the waste heat recovery and concentration equipment is used in an area with sufficient waste heat, a large amount of energy consumption cost can be saved without using external steam, and meanwhile, the waste heat is not directly discharged into the air any more, and the environment is protected. The waste heat recovery concentration evaporation equipment is safe to use, and waste heat conditions, waste heat flow, air content in waste heat, air pressure and the like need to be mastered. If the water vapor content in the waste heat is high and the wet bulb temperature is sufficiently high, the equipment investment cost of the waste heat recovery evaporator will be relatively small. On the contrary, when the water vapor content is low and the wet bulb temperature is low, the recoverable heat of the waste heat is less, and the equipment investment of the waste heat recovery evaporator is increased.
The existing concentration evaporation equipment usually needs to wash waste gas when waste heat water is recycled, and the washed waste water is directly discharged due to more internal impurity particles, so that a large amount of water resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a concentration and evaporation device capable of recycling waste heat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a but waste heat recovery's concentration evaporation equipment, includes waste gas spray column and heater, the heater is located one side of waste gas spray column, slope fixed mounting has the filter screen on the both sides inner wall in the waste gas spray column, the clean water has been held on the bottom inner wall of waste gas spray column, one side fixed mounting of waste gas spray column has the liquid pump, fixed mounting has the fluid-discharge tube on the liquid outlet of liquid pump, the one end that the fluid-discharge tube kept away from the liquid pump extends to in the waste gas spray column and fixed mounting has the shower that is linked together, fixed mounting has the feed liquor pipe on the inlet of liquid pump, the one end that the fluid-discharge tube kept away from the liquid pump extends to in the waste gas spray column, the top fixed mounting of waste gas spray column has the waste gas draught fan, fixed mounting has the air-supply line on the air intake of waste gas draught fan, the one end, fixed mounting has a tuber pipe on the air outlet of waste gas draught fan, the one end that the waste gas draught fan was kept away from to the tuber pipe extends to in the heater, one side fixed mounting of waste gas spray tower has the promotion subassembly, the one end that promotes the subassembly extends to in the waste gas spray tower and fixed mounting has the scraper blade, and the bottom fixed mounting of scraper blade has the cleaning brush, the bottom of cleaning brush and the top of filter screen laminate mutually, the discharge port has been seted up to one side inner wall of waste gas spray tower, one side fixed mounting of waste gas spray tower has the impurity collecting box, impurity collecting box and discharge port are linked together.
Preferably, a plurality of transversely-arranged spray headers are fixedly mounted at the bottom of the spray pipe, and water discharged by the spray pipe can be atomized and sprayed out by using the spray headers.
Preferably, a drain pipe is fixedly mounted on one side of the waste gas spray tower, one end of the drain pipe extends into the waste gas spray tower, a valve is arranged in the drain pipe, and the drain pipe can be opened through the valve to discharge cleaning water in the waste gas spray tower.
Preferably, the top of impurity collecting box is provided with the opening, and the opening part rotates to articulate has the closing cap, utilizes the closing cap can open the impurity collecting box to can take out the solid particle impurity in the impurity collecting box.
Preferably, the pushing assembly comprises a mounting seat fixedly mounted on one side of the waste gas spray tower, a mounting groove is formed on one side of the mounting seat close to the waste gas spray tower, a driving motor is fixedly arranged on the inner wall of one side of the mounting groove, a screw rod is fixedly arranged on an output shaft of the driving motor, the other side wall of the waste gas spray tower is provided with a sliding hole, a push rod is connected in the sliding hole in a sliding way, one side of the push rod is provided with a thread groove, one end of the screw rod extends into the thread groove and is in threaded connection with the thread groove, when the scraper needs to be pushed to move longitudinally, the driving motor is started at the moment, the driving motor can drive the screw rod to rotate, the screw rod is in threaded connection with the thread groove on the pushing rod, the rotary motion can be converted into linear motion, and the push rod can be further used for pushing the scraper to move longitudinally.
Preferably, the top and the bottom of catch bar all fixed mounting have the slider, equal fixed mounting has the slide rail on the top inner wall in slide hole and the bottom inner wall, and two sliders respectively with two slide rail sliding connection, utilize slider and slide rail can make the catch bar remove along rectilinear direction.
Preferably, one side of the waste gas spray tower is fixedly connected with a communicated gas inlet pipe, and waste gas can be discharged into the waste gas spray tower by the aid of the gas inlet pipe.
In the utility model, when the solid particles in the waste gas need to be cleaned, the waste gas can enter the waste gas spray tower by the gas inlet pipe, the liquid pump is started, the cleaning water in the waste gas spray tower can be sprayed out through the spray pipe in an atomizing way, the sprayed mist can adsorb and dissolve solid particles in the waste gas, the fog absorbing and dissolving the solid particles in the waste gas falls under the action of self gravity, and when the fog passes through the filter screen, the solid particles in the mist can be filtered by the filter screen, and the filtered mist falls into the inner wall of the bottom of the waste gas spray tower, therefore, the cleaning water can be recycled, the washed mist can be discharged into the heater by starting the waste gas induced draft fan, the wet waste gas in the waste gas spray tower can be heated and evaporated by using the heater, and the waste gas passing through the heater can be discharged into the next procedure.
The utility model discloses in, when needs cleaned solid particle on the filter screen, start driving motor this moment, driving motor can drive the screw rod and rotate, and thread groove threaded connection on screw rod and the catch bar, so can trun into rotary motion to linear motion, and then can utilize the catch bar to promote the scraper blade and carry out longitudinal movement, utilize the cleaning brush on the scraper blade can grab on the filter screen solid particle and brush in the impurity collecting box to the mesh of clearing up the filter screen has been reached.
The utility model discloses convenient operation can realize carrying out the purpose of getting rid of to the solid particle in the waste gas through utilizing the waste gas spray column, and is used for carrying out the cleaning water that washes to waste gas can recycle, has practiced thrift the water resource, and utilizes the cleaning brush to clean the filter screen, has saved the manpower, has stronger practicality.
Drawings
Fig. 1 is a schematic view of an overall structure of a concentration and evaporation apparatus capable of recovering waste heat according to the present invention;
fig. 2 is a schematic three-dimensional structure of the waste heat recovery concentrating and evaporating apparatus shown in fig. 1, in which the scraper and the cleaning brush are connected;
fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 of a concentration and evaporation apparatus capable of recovering waste heat according to the present invention.
In the figure: the device comprises a waste gas spray tower 1, a filter screen 2, cleaning water 3, a liquid pump 4, a liquid discharge pipe 5, a spray pipe 6, a liquid inlet pipe 7, an outlet 8, an impurity collecting box 9, a waste gas induced draft fan 10, an air inlet pipe 11, an air outlet pipe 12, a heater 13, a mounting seat 14, a mounting groove 15, a driving motor 16, a push rod 17, a screw rod 18, a sliding hole 19, a scraping plate 20, a cleaning brush 21, a water discharge pipe 22 and an air inlet pipe 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, a concentration and evaporation device capable of recycling waste heat, comprising a waste gas spray tower 1 and a heater 13, wherein the heater 13 is located at one side of the waste gas spray tower 1, filter screens 2 are fixedly installed on the inner walls of two sides in the waste gas spray tower 1 in an inclined manner, cleaning water 3 is contained on the inner wall of the bottom of the waste gas spray tower 1, a liquid pump 4 is fixedly installed at one side of the waste gas spray tower 1, a liquid discharge pipe 5 is fixedly installed on the liquid outlet of the liquid pump 4, one end of the liquid discharge pipe 5 far away from the liquid pump 4 extends into the waste gas spray tower 1 and is fixedly installed with a communicated spray pipe 6, a liquid inlet pipe 7 is fixedly installed on the liquid inlet of the liquid pump 4, one end of the liquid inlet pipe 7 far away from the liquid pump 4 extends into the waste gas spray tower 1, a waste gas induced draft fan 10 is fixedly installed at the, one end that waste gas draught fan 10 was kept away from to air-supply line 11 extends to in the waste gas spray tower 1, fixed mounting has a tuber pipe 12 on the air outlet of waste gas draught fan 10, go out tuber pipe 12 and keep away from in the one end of waste gas draught fan 10 extends to heater 13, one side fixed mounting of waste gas spray tower 1 has the promotion subassembly, the one end that promotes the subassembly extends to in the waste gas spray tower 1 and fixed mounting has scraper blade 20, and scraper blade 20's bottom fixed mounting has cleaning brush 21, the bottom of cleaning brush 21 and the top of filter screen 2 laminate mutually, discharge port 8 has been seted up to one side inner wall of waste gas spray tower 1, one side fixed mounting of waste gas spray tower 1 has impurity collecting box 9, impurity collecting box 9 and.
Example two
The improvement is further based on the first embodiment: a plurality of transversely arranged spray headers are fixedly arranged at the bottom of the spray pipe 6, water discharged by the spray pipe 6 can be atomized and sprayed out by using the spray headers, a drain pipe 22 is fixedly arranged at one side of the waste gas spray tower 1, one end of the drain pipe 22 extends into the waste gas spray tower 1, a valve is arranged in the drain pipe 22, the drain pipe 22 can be opened through the valve to discharge cleaning water 3 in the waste gas spray tower 1, an opening is arranged at the top of the impurity collecting box 9, the opening is rotatably hinged with a sealing cover, the impurity collecting box 9 can be opened by using the sealing cover, so that solid particle impurities in the impurity collecting box 9 can be taken out, the pushing component comprises a mounting seat 14 fixedly arranged at one side of the waste gas spray tower 1, a mounting groove 15 is arranged at one side of the mounting seat 14 close to the waste gas spray tower 1, and a, a screw rod 18 is fixedly installed on an output shaft of the driving motor 16, a sliding hole 19 is formed in the other side wall of the waste gas spray tower 1, a push rod 17 is connected in the sliding hole 19 in a sliding manner, a thread groove is formed in one side of the push rod 17, one end of the screw rod 18 extends into the thread groove and is in threaded connection with the thread groove, when the scraper 20 needs to be pushed to move longitudinally, the driving motor 16 is started at the moment, the driving motor 16 can drive the screw rod 18 to rotate, the screw rod 18 is in threaded connection with the thread groove in the push rod 17, so that the rotary motion can be converted into linear motion, the scraper 20 can be pushed to move longitudinally by using the push rod 17, sliding blocks are fixedly installed at the top and the bottom of the push rod 17, sliding rails are fixedly installed on the inner wall at the top and the inner wall at the bottom of the sliding hole 19, the two sliding blocks are respectively in sliding connection with the, one side of the waste gas spray tower 1 is fixedly connected with a communicated gas inlet pipe 23, and waste gas can be discharged into the waste gas spray tower 1 by utilizing the gas inlet pipe 23.
EXAMPLE III
The improvement is further based on the first embodiment: when heating evaporation is arranged in the heater 13, a heating tube bundle is arranged in the heating evaporation chamber, and the air outlet tube 12 is communicated with the heating evaporation chamber in the heater 13.
In the utility model, when solid particles in waste gas are required to be cleaned, the waste gas can enter the waste gas spray tower 1 by utilizing the air inlet pipe 23, the liquid pump 4 is started, cleaning water 3 in the waste gas spray tower 1 can be atomized and sprayed out through the spray pipe 6, the sprayed mist can adsorb and dissolve the solid particles in the waste gas, the mist adsorbing and dissolving the solid particles in the waste gas can fall under the action of self gravity, when the mist passes through the filter screen 2, the solid particles in the mist can be filtered by utilizing the filter screen 2, and the filtered mist can fall onto the inner wall at the bottom of the waste gas spray tower 1, so that the cleaning water 3 can be recycled, the washed mist can be discharged into the heater 13 by starting the waste gas draught fan 10, the wet waste gas in the waste gas spray tower 1 can be heated and evaporated by utilizing the heater 13, the exhaust gas passing through the heater 13 may be discharged to the next process.
The utility model discloses in, when needs cleaned solid particle on filter screen 2, start driving motor 16 this moment, driving motor 16 can drive screw rod 18 and rotate, and thread groove threaded connection on screw rod 18 and the catch bar 17, so can trun into rotary motion into linear motion, and then can utilize catch bar 17 to promote scraper blade 20 and carry out longitudinal movement, utilize cleaning brush 21 on the scraper blade 20 can grab solid particle on filter screen 2 and brush in impurity collecting box 9, thereby can reach the mesh of clearing up filter screen 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a but waste heat recovery's concentration evaporation equipment, includes waste gas spray column (1) and heater (13), its characterized in that, heater (13) are located one side of waste gas spray column (1), the slope fixed mounting has filter screen (2) on the both sides inner wall in waste gas spray column (1), it has clean water (3) to hold on the bottom inner wall of waste gas spray column (1), one side fixed mounting of waste gas spray column (1) has liquid pump (4), fixed mounting has fluid-discharge tube (5) on the liquid outlet of liquid pump (4), the one end that fluid-discharge tube (5) kept away from liquid pump (4) extends to in waste gas spray column (1) and fixed mounting has shower (6) that are linked together, fixed mounting has feed liquor pipe (7) on the inlet of liquid pump (4), the one end that fluid-discharge tube (7) kept away from liquid pump (4) extends to in waste gas spray column (1), the top fixed mounting of waste gas spray tower (1) has waste gas draught fan (10), fixed mounting has air-supply line (11) on the air intake of waste gas draught fan (10), the one end that waste gas draught fan (10) were kept away from in air-supply line (11) extends to waste gas spray tower (1), fixed mounting has a tuber pipe (12) on the air outlet of waste gas draught fan (10), go out tuber pipe (12) and keep away from in the one end of waste gas draught fan (10) extends to heater (13), one side fixed mounting of waste gas spray tower (1) has the promotion subassembly, the one end that promotes the subassembly extends to in waste gas spray tower (1) and fixed mounting has scraper blade (20), and the bottom fixed mounting of scraper blade (20) has cleaning brush (21), the bottom of cleaning brush (21) and the top of filter screen (2) laminate mutually, discharge port (8) have been seted up to one side inner wall of waste gas spray tower (1), and an impurity collecting box (9) is fixedly arranged on one side of the waste gas spray tower (1), and the impurity collecting box (9) is communicated with the discharge port (8).
2. The concentration and evaporation equipment capable of recovering waste heat according to claim 1, wherein a plurality of transversely arranged spray headers are fixedly arranged at the bottom of the spray pipe (6).
3. The concentration and evaporation equipment capable of recycling waste heat according to claim 1, wherein a drain pipe (22) is fixedly installed at one side of the waste gas spray tower (1), one end of the drain pipe (22) extends into the waste gas spray tower (1), and a valve is arranged in the drain pipe (22).
4. Waste heat recovery concentrating and evaporating device according to claim 1, wherein the top of the impurity collecting box (9) is provided with an opening, and the opening is hinged with a cover.
5. The concentration and evaporation equipment capable of recycling waste heat according to claim 1, wherein the pushing assembly comprises a mounting seat (14) fixedly mounted on one side of the waste gas spray tower (1), a mounting groove (15) is formed in one side of the mounting seat (14) close to the waste gas spray tower (1), a driving motor (16) is fixedly mounted on an inner wall of one side of the mounting groove (15), a screw rod (18) is fixedly mounted on an output shaft of the driving motor (16), a sliding hole (19) is formed in the other side wall of the waste gas spray tower (1), a pushing rod (17) is slidably connected in the sliding hole (19), a thread groove is formed in one side of the pushing rod (17), and one end of the screw rod (18) extends into the thread groove and is in thread connection with the thread groove.
6. The concentration and evaporation equipment capable of recycling waste heat according to claim 5, wherein the pushing rod (17) is fixedly provided with sliding blocks at the top and the bottom, the sliding holes (19) are fixedly provided with sliding rails at the top inner wall and the bottom inner wall, and the two sliding blocks are respectively connected with the two sliding rails in a sliding manner.
7. The concentrating and evaporating apparatus capable of recovering waste heat according to claim 1, wherein an air inlet pipe (23) is fixedly connected to one side of the waste gas spray tower (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934193.9U CN212999095U (en) | 2020-05-28 | 2020-05-28 | But waste heat recovery's concentration evaporation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934193.9U CN212999095U (en) | 2020-05-28 | 2020-05-28 | But waste heat recovery's concentration evaporation equipment |
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| Publication Number | Publication Date |
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| CN212999095U true CN212999095U (en) | 2021-04-20 |
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| CN202020934193.9U Active CN212999095U (en) | 2020-05-28 | 2020-05-28 | But waste heat recovery's concentration evaporation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400540A (en) * | 2022-08-19 | 2022-11-29 | 安徽正刚新能源科技有限公司 | High-temperature waste steam heat recovery device |
-
2020
- 2020-05-28 CN CN202020934193.9U patent/CN212999095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400540A (en) * | 2022-08-19 | 2022-11-29 | 安徽正刚新能源科技有限公司 | High-temperature waste steam heat recovery device |
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