CN214502191U - Waste heat recovery device for chemical processing - Google Patents
Waste heat recovery device for chemical processing Download PDFInfo
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- CN214502191U CN214502191U CN202120496569.7U CN202120496569U CN214502191U CN 214502191 U CN214502191 U CN 214502191U CN 202120496569 U CN202120496569 U CN 202120496569U CN 214502191 U CN214502191 U CN 214502191U
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Abstract
The utility model discloses a waste heat recovery device that chemical industry processing was used, the on-line screen storage device comprises a base, base one side inner wall joint has the shell, and the shell inner wall is provided with the retort, and retort top inner wall joint has the blast pipe, and base bottom inner wall is provided with filtering mechanism, and the blast pipe is connected with filtering mechanism, and shell circumference inner wall has circulating pipe three through the support joint, and circulating pipe three contacts with retort circumference outer wall, and base bottom inner wall is provided with water supply mechanism, and three one end of circulating pipe is provided with the three-way valve. The utility model discloses a be provided with the shell, the inside circulating pipe three that is provided with of shell, circulating pipe three twines in retort circumference outer wall to be provided with circulating pipe one and twine in blast pipe circumference outer wall, can increase area of contact, in the work, blast pipe discharge high temperature gas gets into filtering mechanism and filters, utilizes water supply mechanism this moment, makes cold water get into circulating pipe one, carries out the heat exchange, absorbs the heat in the blast pipe.
Description
Technical Field
The utility model relates to a chemical industry processing technology field, concretely relates to waste heat recovery device that chemical industry processing was used.
Background
In prior art, chemical industry enterprise can produce a large amount of waste gases that contain the waste heat at the in-process of production and processing, and waste heat recovery utilizes can be unified to these waste gases, but still contain harmful substance such as a large amount of smoke and dust in these waste gases, and the smoke and dust is if not in time obtain the collection and handle, thereby can block up exhaust duct influence waste heat recovery's utilization effect, contains the heat of higher temperature in the flue gas simultaneously and not fully contacts with heat-absorbing medium, and contact time is short and heat recovery efficiency is low.
Through the retrieval, chinese patent application No. 201922221850.5 discloses a chemical industry is with waste heat recovery device, including the recovery unit of support and its support top, be fixed with gas mixing chamber, combustion chamber, firing chamber, steam generator on the support, wherein the combustion chamber is fixed at the support front end, and the firing chamber is fixed at the support middle part, and the firing chamber is behind the combustion chamber, and steam generator is located the right side of support, and steam generator is in behind the firing chamber. The above patents suffer from the following disadvantages: the water pipe is not in contact connection with the combustion chamber, and the generated heat cannot be recovered, so that the heat is not fully utilized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waste heat recovery device for chemical processing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a waste heat recovery device that chemical industry processing was used, the on-line screen storage device comprises a base, base one side inner wall joint has the shell, the shell inner wall is provided with the retort, retort top inner wall joint has the blast pipe, base bottom inner wall is provided with filtering mechanism, the blast pipe is connected with filtering mechanism, shell circumference inner wall has circulating pipe three through the support joint, circulating pipe three contacts with retort circumference outer wall, base bottom inner wall is provided with water supply mechanism, three one end of circulating pipe is provided with the three-way valve, there are circulating pipe one and connecting pipe one through threaded connection respectively in two other openings of three-way valve, water supply mechanism is connected with circulating pipe one, circulating pipe one twines in blast pipe circumference outer wall, one side inner wall that circulating pipe one is close to the three-way valve is provided with thermodetector.
As a further aspect of the present invention: the filtering mechanism comprises a filtering chamber, an air outlet pipe, more than two filtering nets, a sewage draining groove, a sewage draining pipe and an air inlet pipe.
As a further aspect of the present invention: the filter chamber welds in base bottom inner wall, and intake pipe joint is connected with the blast pipe in filter chamber top inner wall, intake pipe, and filter screen joint in filter chamber one side outer wall respectively more than two, intake pipe sliding connection in filter screen top inner wall more than two.
As a further aspect of the present invention: the blowdown groove is opened in filter chamber bottom inner wall, and blow off pipe joint in blowdown groove bottom inner wall, and the gas outlet has been seted up to filter chamber top inner wall, and the outlet duct joint is in gas outlet circumference inner wall.
As a further aspect of the present invention: the water supply mechanism comprises a second circulating pipe, a water pump, a water storage chamber, a water inlet pipe and a second connecting pipe, the water storage chamber is arranged on the inner wall of the bottom of the base, the water pump is fixed on the inner wall of the bottom of the base through bolts, a third connecting pipe is clamped at the water inlet end of the water pump, and the other end of the third connecting pipe is clamped on the inner wall of one side, close to the bottom, of the water storage chamber.
As a further aspect of the present invention: the water outlet end of the water pump is connected with a circulating pipe II, the circulating pipe II is connected with a circulating pipe I, the circulating pipe II is wound on the circumferential outer wall of the air inlet pipe, and a circulating pipe III is connected with a connecting pipe II.
As a further aspect of the present invention: and one end of the second connecting pipe is connected with the water inlet pipe, and the water inlet pipe is clamped on the inner wall of one side of the water storage chamber close to the top.
Compared with the prior art, the utility model provides a waste heat recovery device of chemical industry processing usefulness possesses following beneficial effect:
1. this waste heat recovery device that chemical industry processing was used, through being provided with the shell, the inside circulating pipe three that is provided with of shell, circulating pipe three twines in retort circumference outer wall to be provided with circulating pipe one and twine in blast pipe circumference outer wall, can increase area of contact, in work, blast pipe discharge high temperature gas gets into filtering mechanism and filters, utilizes water supply mechanism this moment, makes cold water get into circulating pipe one, carries out the heat exchange, absorbs the heat in the blast pipe.
2. This waste heat recovery device that chemical industry processing was used, through being provided with filtering mechanism, filtering mechanism includes the filter chamber, the outlet duct, two above filter screens, the blowdown groove, blow off pipe and intake pipe, utilize the intake pipe to be connected with the blast pipe, can filter gas guide entering filter chamber, intake pipe sliding connection is in two above filter screen top inner walls, can conveniently take out the intake pipe, dismantle the washing to the filter screen, gaseous bottom that gets into the filter chamber, then by two above filter screens filter, discharge from the outlet duct at last, and filterable residue can drop at the blowdown groove, discharge by the blow off pipe.
3. This waste heat recovery device that chemical industry processing was used through being provided with water supply mechanism, and water supply mechanism includes circulating pipe two, water pump, reservoir chamber, inlet tube and connecting pipe two, and circulating pipe two twines in intake pipe circumference outer wall, the area of contact of increase and intake pipe, further improvement to thermal absorption, the water pump and the reservoir chamber of setting can realize the cyclic utilization of water.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of a waste heat recovery device for chemical processing according to the present invention;
fig. 2 is a schematic structural view of a filtering chamber of a waste heat recovery device for chemical processing according to the present invention;
fig. 3 is a schematic structural diagram of a circulating pipe of a waste heat recovery device for chemical processing according to the present invention.
In the figure: 1-a base; 2, connecting a pipe I; 3-a housing; 4-a reaction tank; 5-an exhaust pipe; 6-three-way valve; 7-a first circulating pipe; 8-a second circulating pipe; 9-a water pump; 10-a water storage chamber; 11-a water inlet pipe; 12-a filter chamber; 13-an air outlet pipe; 14-a filter screen; 15-a sewage draining tank; 16-a sewage draining pipe; 17-air outlet; 18-an air inlet pipe; 19-circulation pipe III; and 20-connecting pipe II.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A waste heat recovery device for chemical processing, in order to fully absorb and utilize heat, as shown in figures 1 and 3, comprises a base 1, the inner wall of one side of the base 1 is clamped with a shell 3, the inner wall of the shell 3 is provided with a reaction tank 4, the inner wall of the top of the reaction tank 4 is clamped with an exhaust pipe 5, the inner wall of the bottom of the base 1 is provided with a filtering mechanism, the exhaust pipe 5 is connected with the filtering mechanism, the inner wall of the circumference of the shell 3 is clamped with a circulating pipe III 19 through a bracket, the circulating pipe III 19 is contacted with the outer wall of the circumference of the reaction tank 4, the inner wall of the bottom of the base 1 is provided with a water supply mechanism, one end of the circulating pipe III 19 is provided with a three-way valve 6, the other two openings of the three-way valve 6 are respectively connected with a circulating pipe I7 and a connecting pipe I2 through threads, the water supply mechanism is connected with a circulating pipe I7, the circulating pipe I7 is wound on the outer wall of the circumference of the exhaust pipe 5, and the inner wall of one side, close to the three-way valve 6, of the circulating pipe I7 is provided with a temperature detector; by arranging the shell 3, the shell 3 is internally provided with the circulating pipe III 19, the circulating pipe III 19 is wound on the circumferential outer wall of the reaction tank 4, the circulating pipe I7 is wound on the circumferential outer wall of the exhaust pipe 5, the contact area can be increased, when the reactor works, high-temperature gas exhausted by the exhaust pipe 5 enters the filtering mechanism for filtering, at the moment, cold water enters the circulating pipe I7 by utilizing the water supply mechanism for heat exchange to absorb heat in the exhaust pipe 5, then the three-way valve 6 and the temperature detector are arranged, if the reaction tank 4 needs to be cooled, the temperature of water in the circulating pipe I7 is lower than that of the reaction tank 4, water enters the circulating pipe III 19 to absorb the temperature in the reaction tank 4, otherwise, the cold water is exhausted from the connecting pipe I2, if the reaction tank 4 needs to absorb heat, and the temperature of water in the circulating pipe I7 is higher than that in the reaction tank 4, and water enters the third circulating pipe 19 to supply heat to the reaction tank 4, otherwise, the water is discharged from the first connecting pipe 2, and the heat can be utilized according to the requirement.
In order to filter gas, as shown in fig. 1 and 2, the filtering mechanism comprises a filtering chamber 12, an air outlet pipe 13, more than two filtering screens 14, a sewage draining groove 15, a sewage draining pipe 16 and an air inlet pipe 18, wherein the filtering chamber 12 is welded on the inner wall of the bottom of the base 1, the air inlet pipe 18 is clamped on the inner wall of the top of the filtering chamber 12, the air inlet pipe 18 is connected with the air outlet pipe 5, the more than two filtering screens 14 are respectively clamped on the outer wall of one side of the filtering chamber 12, the air inlet pipe 18 is slidably connected on the inner walls of the tops of the more than two filtering screens 14, the sewage draining groove 15 is arranged on the inner wall of the bottom of the filtering chamber 12, the sewage draining pipe 16 is clamped on the inner wall of the bottom of the sewage draining groove 15, the inner wall of the top of the filtering chamber 12 is provided with an air outlet 17, and the air outlet pipe 13 is clamped on the circumferential inner wall of the air outlet 17; through being provided with filtering mechanism, filtering mechanism includes filter chamber 12, outlet duct 13, filter screen 14 more than two, blowdown groove 15, blow off pipe 16 and intake pipe 18, utilize intake pipe 18 to be connected with blast pipe 5, can get into filter chamber 12 with the gas guide and filter, 18 sliding connection in the filter screen 14 top inner walls more than two of intake pipe, can conveniently take out intake pipe 18, dismantle the washing to filter screen 14, gaseous bottom that gets into filter chamber 12, then by filter screen 14 more than two, discharge from outlet duct 13 at last, and filterable residue can drop at blowdown groove 15, discharge by blow off pipe 16.
In order to realize water circulation, as shown in fig. 1, 2 and 3, the water supply mechanism comprises a second circulating pipe 8, a water pump 9, a water storage chamber 10, a water inlet pipe 11 and a second connecting pipe 20, the water storage chamber 10 is arranged on the inner wall of the bottom of the base 1, the water pump 9 is fixed on the inner wall of the bottom of the base 1 through bolts, a third connecting pipe is clamped at the water inlet end of the water pump 9, the other end of the third connecting pipe is clamped on the inner wall of one side, close to the bottom, of the water storage chamber 10, the water outlet end of the water pump 9 is connected with the second circulating pipe 8, the second circulating pipe 8 is connected with a first circulating pipe 7, the second circulating pipe 8 is wound on the outer circumferential wall of the air inlet pipe 18, the third circulating pipe 19 is connected with the second connecting pipe 20, one end of the second connecting pipe 20 is connected with the water inlet pipe 11, and the water inlet pipe 11 is clamped on the inner wall of one side, close to the top, of the water storage chamber 10; through being provided with water supply mechanism, water supply mechanism includes two 8, water pump 9, reservoir chamber 10, inlet tube 11 and two 20 of connecting pipe of circulating pipe, and the outer wall of 18 circumference of intake pipe is twined to two 8 circulating pipes, increase and the area of contact of intake pipe 18, further improvement to thermal absorption, the water pump 9 and the reservoir chamber 10 of setting can realize the cyclic utilization of water.
The working principle is as follows: a third circulating pipe 19 is arranged inside the shell 3, the third circulating pipe 19 is wound on the circumferential outer wall of the reaction tank 4, a first circulating pipe 7 is wound on the circumferential outer wall of the exhaust pipe 5, the contact area can be increased, high-temperature gas exhausted by the exhaust pipe 5 enters the filtering mechanism for filtering when the shell works, cold water enters the first circulating pipe 7 by utilizing the water supply mechanism for heat exchange to absorb heat in the exhaust pipe 5, a three-way valve 6 and a temperature detector are arranged, if the reaction tank 4 needs to be cooled, the temperature of the water in the first circulating pipe 7 is lower than that of the reaction tank 4 at the moment, the water enters the third circulating pipe 19 to absorb the temperature in the reaction tank 4, otherwise, the cold water is exhausted from the first connecting pipe 2, if the reaction tank 4 needs to absorb heat, and the temperature of the water in the first circulating pipe 7 is higher than that in the reaction tank 4, the water enters the third circulating pipe 19, heat is supplied to the reaction tank 4, otherwise, the heat is discharged from the first connecting pipe 2, and the heat can be utilized according to the requirement.
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 waste heat recovery device that chemical industry processing was used, which comprises a base (1), a serial communication port, base (1) one side inner wall joint has shell (3), shell (3) inner wall is provided with retort (4), retort (4) top inner wall joint has blast pipe (5), base (1) bottom inner wall is provided with filtering mechanism, blast pipe (5) are connected with filtering mechanism, shell (3) circumference inner wall has circulating pipe three (19) through the support joint, circulating pipe three (19) and retort (4) circumference outer wall contact, base (1) bottom inner wall is provided with water supply mechanism, circulating pipe three (19) one end is provided with three-way valve (6), two other openings of three-way valve (6) are respectively through threaded connection circulating pipe one (7) and connecting pipe one (2), water supply mechanism is connected with circulating pipe one (7), circulating pipe one (7) twines in blast pipe (5) circumference outer wall, and a temperature detector is arranged on the inner wall of one side of the first circulating pipe (7) close to the three-way valve (6).
2. The waste heat recovery device for chemical processing according to claim 1, wherein the filtering mechanism comprises a filtering chamber (12), an air outlet pipe (13), more than two filtering screens (14), a sewage draining groove (15), a sewage draining pipe (16) and an air inlet pipe (18).
3. The waste heat recovery device for chemical processing according to claim 2, wherein the filtering chamber (12) is welded on the inner wall of the bottom of the base (1), the air inlet pipe (18) is clamped on the inner wall of the top of the filtering chamber (12), the air inlet pipe (18) is connected with the exhaust pipe (5), more than two filtering nets (14) are respectively clamped on the outer wall of one side of the filtering chamber (12), and the air inlet pipe (18) is slidably connected on the inner wall of the top of the more than two filtering nets (14).
4. The waste heat recovery device for chemical processing as claimed in claim 2, wherein the sewage draining groove (15) is arranged on the inner wall of the bottom of the filtering chamber (12), the sewage draining pipe (16) is clamped on the inner wall of the bottom of the sewage draining groove (15), the inner wall of the top of the filtering chamber (12) is provided with the air outlet (17), and the air outlet pipe (13) is clamped on the circumferential inner wall of the air outlet (17).
5. The waste heat recovery device for the chemical processing according to claim 1, wherein the water supply mechanism comprises a second circulation pipe (8), a water pump (9), a water storage chamber (10), a water inlet pipe (11) and a second connecting pipe (20), the water storage chamber (10) is arranged on the inner wall of the bottom of the base (1), the water pump (9) is fixed on the inner wall of the bottom of the base (1) through a bolt, a third connecting pipe is clamped at the water inlet end of the water pump (9), and the other end of the third connecting pipe is clamped on the inner wall of one side, close to the bottom, of the water storage chamber (10).
6. The waste heat recovery device for chemical processing according to claim 5, wherein the water outlet end of the water pump (9) is connected with a second circulating pipe (8), the second circulating pipe (8) is connected with a first circulating pipe (7), the second circulating pipe (8) is wound on the circumferential outer wall of the air inlet pipe (18), and a third circulating pipe (19) is connected with a second connecting pipe (20).
7. The waste heat recovery device for the chemical processing according to claim 5, wherein one end of the second connecting pipe (20) is connected with the water inlet pipe (11), and the water inlet pipe (11) is clamped on the inner wall of the water storage chamber (10) close to the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496569.7U CN214502191U (en) | 2021-03-09 | 2021-03-09 | Waste heat recovery device for chemical processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120496569.7U CN214502191U (en) | 2021-03-09 | 2021-03-09 | Waste heat recovery device for chemical processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214502191U true CN214502191U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120496569.7U Active CN214502191U (en) | 2021-03-09 | 2021-03-09 | Waste heat recovery device for chemical processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214502191U (en) |
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2021
- 2021-03-09 CN CN202120496569.7U patent/CN214502191U/en active Active
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