CN216191579U - Coal gasification carbon dioxide recovery unit - Google Patents
Coal gasification carbon dioxide recovery unit Download PDFInfo
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- CN216191579U CN216191579U CN202122531261.4U CN202122531261U CN216191579U CN 216191579 U CN216191579 U CN 216191579U CN 202122531261 U CN202122531261 U CN 202122531261U CN 216191579 U CN216191579 U CN 216191579U
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Abstract
The utility model discloses a coal gasification carbon dioxide recovery device which comprises a recovery assembly, wherein the recovery assembly comprises a tank box, a flocculation box, a first driving motor, a pressure reducing valve, a first partition plate, a second partition plate, a first stirring rod, an L-shaped plate, a second driving motor, a stop valve and a base. The utility model introduces carbon dioxide tail gas into a second mixing area in a reclaimed water high-efficiency mixing box through a compressor, a pressure reducing valve and a stop valve are arranged at the top of a tank box, the carbon dioxide is introduced to recycle the carbon dioxide, the purpose of hardness reduction is achieved by adding the carbon dioxide instead of soda, the purpose of hardness reduction is achieved by reducing the water hardness through the carbon dioxide, the improvement of a lime-soda method is achieved by utilizing lime to adjust the pH value of the wastewater to be in an alkaline condition, the lime reacts with calcium bicarbonate and magnesium bicarbonate dissolved in the wastewater, part of the lime is separated out to form precipitate, solid-liquid separation is carried out through the tank box, and the precipitate is removed from the wastewater in the tank box, so the purpose of water hardness reduction is achieved, the operation cost is low, and the amount of the precipitate is small.
Description
The technical field is as follows:
the utility model relates to the technical field of carbon dioxide recovery equipment, in particular to a coal gasification carbon dioxide recovery device.
Background art:
the higher and higher temperature of the air on the earth is caused by the increase of carbon dioxide, and the carbon dioxide has the function of heat preservation, so that the temperature is increased. In recent years, the content of carbon dioxide is increased dramatically, which causes greenhouse effect, global warming, glacier thawing, sea level increase and the like, so that the excessive emission of carbon dioxide is imperative;
raw material coal of the traditional carbon dioxide recovery device can generate a large amount of carbon dioxide waste gas in the process of gasification, transformation and purification, so that the environment pollution is caused, and the resource waste is also caused.
The utility model has the following contents:
the utility model aims to provide a coal gasification carbon dioxide recovery device to solve the problems in the background technology.
The utility model is implemented by the following technical scheme: a coal gasification carbon dioxide recovery device comprises a recovery assembly, wherein the recovery assembly comprises a tank box, a flocculation box, a first driving motor, a pressure reducing valve, a first partition plate, a second partition plate, a first stirring rod, an L-shaped plate, a second driving motor, a stop valve and a base;
the utility model discloses a flocculation tank, including pond case, pond incasement, fixed surface installs first driving motor, be equipped with two pipes on the pond case, the left side the top of pipe extends to the top and the fixed mounting of pond case has the relief pressure valve, the right side the top of pipe extends to the top and the fixed mounting of pond case has the stop valve, fixed mounting has first baffle on the top inner wall of pond case, fixed mounting has the second baffle on the bottom inner wall of pond case, first driving motor's output shaft extends to flocculation incasement and fixed mounting has first puddler, the pond incasement is equipped with the L shaped plate, the last fixed surface of pond case installs second driving motor, the lower fixed surface of pond case installs the base.
As further preferable in the present technical solution: the first clapboard and the second clapboard divide the tank box into a flocculation area and a sedimentation area, and the sedimentation area is arranged, so that the sedimentation effect is achieved.
As further preferable in the present technical solution: one side fixed mounting of pond case has the connecting box, one side fixed mounting of connecting box has the mixing box, be equipped with the third baffle in the mixing box, the setting of third baffle has played the effect that separates the shelves.
As further preferable in the present technical solution: the last fixed surface of mixing box installs third driving motor, third driving motor's output shaft extends to in the mixing box and fixed mounting has the second puddler, the last fixed surface of mixing box installs fourth driving motor, fourth driving motor's output extends to in the mixing box and fixed mounting has the third puddler, the third baffle separates the mixing box for first mixed district and second mixed district, and the setting of third puddler has played the effect of stirring.
As further preferable in the present technical solution: the water distribution box is characterized in that a water distribution box is fixedly mounted on one side of the mixing box, a water distribution pump is fixedly mounted on the upper surface of the water distribution box, an output shaft of the water distribution pump extends into the water distribution box, one side of the water distribution box is communicated with one side of the mixing box, a valve is fixedly mounted on one side of the water distribution box, and the water distribution box is arranged to play a role in water distribution.
As further preferable in the present technical solution: one side of connecting box is equipped with the delivery pump, the inlet tube of delivery pump extends to the mixing box in, the outlet pipe of delivery pump is established in the connecting box, and the effect of connecting has been played in the setting of connecting box.
As further preferable in the present technical solution: the connecting pipe is arranged on the inner wall of one side of the connecting box, the end part of the connecting pipe extends into the tank box and is communicated with the flocculation box, and the effect of conveying is achieved due to the arrangement of the connecting pipe.
As further preferable in the present technical solution: one side fixed mounting of pond case has the diaphragm, the upper surface of diaphragm has the fixed plate through bolt threaded connection, the last fixed surface of fixed plate installs the compressor, the output shaft fixed mounting of compressor has the internal thread cover, the upper surface intercommunication of mixing box is fixed with the hose, the tip of hose is equipped with the external screw thread cover, internal thread cover and external screw thread cover threaded connection, the setting of hose has played the effect of carrying.
The utility model has the advantages that: the utility model introduces carbon dioxide tail gas into a second mixing area in a reclaimed water high-efficiency mixing box through a compressor, a pressure reducing valve and a stop valve are arranged at the top of a tank box, the carbon dioxide is introduced to recycle the carbon dioxide, the purpose of hardness reduction is achieved by adding the carbon dioxide instead of soda, the purpose of hardness reduction is achieved by reducing the water hardness through the carbon dioxide, the improvement of a lime-soda method is achieved by utilizing lime to adjust the pH value of the wastewater to be in an alkaline condition, the lime reacts with calcium bicarbonate and magnesium bicarbonate dissolved in the wastewater, part of the lime is separated out to form precipitate, solid-liquid separation is carried out through the tank box, and the precipitate is removed from the wastewater in the tank box, so the purpose of water hardness reduction is achieved, the operation cost is low, and the amount of the precipitate is small.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the tank of FIG. 1 according to the present invention;
fig. 3 is a partial perspective view of fig. 2 according to the present invention.
In the figure: 1. a recovery assembly; 2. a pool box; 3. a flocculation tank; 4. a first drive motor; 5. a pressure reducing valve; 6. an internal thread sleeve; 7. a first separator; 8. a second separator; 9. a first stirring rod; 10. an L-shaped plate; 11. a second drive motor; 12. a stop valve; 13. a compressor; 14. a base; 15. a connecting box; 16. a mixing box; 17. a third partition plate; 18. a third drive motor; 19. a second stirring rod; 20. a fourth drive motor; 21. a third stirring rod; 22. a delivery pump; 23. a connecting pipe; 24. a water distribution tank; 25. a water distribution pump; 26. a valve; 27. a transverse plate; 28. a fixing plate; 29. a hose.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a coal gasification carbon dioxide recovery device comprises a recovery assembly 1, wherein the recovery assembly 1 comprises a pool box 2, a flocculation box 3, a first driving motor 4, a pressure reducing valve 5, a first partition plate 7, a second partition plate 8, a first stirring rod 9, an L-shaped plate 10, a second driving motor 11, a stop valve 12 and a base 14;
be equipped with flocculation case 3 in pond case 2, the last fixed surface of pond case 2 installs first driving motor 4, be equipped with two pipes on pond case 2, the top of left side pipe extends to the top of pond case 2 and fixed mounting has relief pressure valve 5, the top of pipe extends to the top of pond case 2 and fixed mounting has stop valve 12, fixed mounting has first baffle 7 on the top inner wall of pond case 2, fixed mounting has second baffle 8 on the bottom inner wall of pond case 2, the output shaft of first driving motor 4 extends to in flocculation case 3 and fixed mounting has first puddler 9, be equipped with L shaped plate 10 in the pond case 2, the last fixed surface of pond case 2 installs second driving motor 11, the lower fixed surface of pond case 2 installs base 14.
In this embodiment, specifically: the first partition 7 and the second partition 8 partition the tank case 2 into a flocculation zone and a sedimentation zone.
In this embodiment, specifically: one side fixed mounting of pond case 2 has connecting box 15, and one side fixed mounting of connecting box 15 has mixing box 16, is equipped with third baffle 17 in the mixing box 16, and the effect of connecting has been played in the setting of connecting box 15.
In this embodiment, specifically: the last fixed surface of mixing box 16 installs third driving motor 18, the output shaft of third driving motor 18 extends to in mixing box 16 and fixed mounting has second puddler 19, the last fixed surface of mixing box 16 installs fourth driving motor 20, fourth driving motor 20's output extends to in the mixing box 16 and fixed mounting has third puddler 21, third baffle 17 separates mixing box 16 for first mixed region and second mixed region, fourth driving motor 20's setting, automatic effect has been realized.
In this embodiment, specifically: one side of the mixing box 16 is fixedly provided with a water distribution box 24, the upper surface of the water distribution box 24 is fixedly provided with a water distribution pump 25, an output shaft of the water distribution pump 25 extends into the water distribution box 24, one side of the water distribution box 24 is communicated with one side of the mixing box 16 and is fixedly provided with a valve 26, and the water distribution effect is achieved due to the arrangement of the water distribution pump 25.
In this embodiment, specifically: one side of connecting box 15 is equipped with delivery pump 22, and the inlet tube of delivery pump 22 extends to in the mixing box 16, and the outlet pipe of delivery pump 22 is established in connecting box 15, and the setting of delivery pump 22 has played the effect of carrying.
In this embodiment, specifically: be equipped with connecting pipe 23 on one side inner wall of connecting box 15, the tip of connecting pipe 23 extends to in the pond case 2 and is linked together with flocculation case 3, and the effect of connecting has been played in the setting of connecting pipe 23.
In this embodiment, specifically: one side fixed mounting of pond case 2 has diaphragm 27, and there is fixed plate 28 on the upper surface of diaphragm 27 through bolt threaded connection, and the last fixed surface of fixed plate 28 installs compressor 13, and the output shaft fixed mounting of compressor 13 has internal thread cover 6, and the upper surface intercommunication of mixing box 16 is fixed with hose 29, and the tip of hose 29 is equipped with the external screw thread cover, and internal thread cover 6 and external screw thread cover threaded connection, hose 29's setting has played the effect of carrying.
In this embodiment: the first driving motor 4 is TCH/V-200.
In this embodiment: the second driving motor 11 is TCH/V-200.
In this embodiment: the third drive motor 18 is of the type 5IJ60 RGU-GF.
In this embodiment: the fourth driving motor 20 is of a model number of 5IJ60 RGU-GF.
In this embodiment: the transfer pump 22 is of the type IHG 20-110.
In this embodiment: the model of the water distribution pump 25 is APsm AT.
Working principle or structural principle, when in use, the compressor 13 leads the carbon dioxide tail gas to a second mixing area in the reclaimed water high-efficiency mixing box 16, a pressure reducing valve 5 and a stop valve 12 are arranged at the top of the tank box 2, the pressure reducing valve 5 and the stop valve 12 are led in to control the carbon dioxide through corresponding round pipes, the carbon dioxide is recycled, the purpose of hardness reduction is achieved by adding the substitute soda ash, the water hardness in the carbon dioxide reduction water distribution box 24 is improved through a lime-soda method, the PH value of the wastewater is adjusted to be under an alkaline condition by using the lime, the lime and the wastewater are dissolved, the lime and the wastewater are driven by a third driving motor 18 to drive a second stirring rod 19 to stir the lime and the wastewater, the calcium bicarbonate and the magnesium bicarbonate after stirring react, part of the lime and the magnesium bicarbonate are separated out to form precipitates, the precipitates are extracted from a connecting box 15 into the tank box 2 through a delivery pump 22, and the carbon dioxide and the calcium hydroxide in the precipitation area react to drive a first stirring rod 9 to rotate through a second driving motor 11 to generate the precipitates Solid-liquid separation is carried out through the tank 2, and the sediments are removed from the wastewater in the tank 2, so that the aim of reducing the water hardness is fulfilled;
when the compressor 13 is disassembled, the bolt is rotated, the bolt is separated from the transverse plate 27 and the fixing plate 28, then the internal thread sleeve 6 is rotated to be separated from the external thread sleeve, then the compressor 13 is moved, and at the moment, the compressor 13 is conveniently taken down for maintenance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The coal gasification carbon dioxide recovery device is characterized by comprising a recovery assembly (1), wherein the recovery assembly (1) comprises a pool box (2), a flocculation box (3), a first driving motor (4), a pressure reducing valve (5), a first partition plate (7), a second partition plate (8), a first stirring rod (9), an L-shaped plate (10), a second driving motor (11), a stop valve (12) and a base (14);
the improved water treatment device is characterized in that a flocculation box (3) is arranged in the pond box (2), a first driving motor (4) is fixedly arranged on the upper surface of the pond box (2), two round pipes are arranged on the pond box (2), the left side is provided with a pressure reducing valve (5) which is arranged at the top end of the round pipe and extends to the upper side of the pond box (2), a stop valve (12) is fixedly arranged at the right side, a first partition plate (7) is fixedly arranged on the inner wall of the top of the pond box (2), a second partition plate (8) is fixedly arranged on the inner wall of the bottom of the pond box (2), an output shaft of the first driving motor (4) extends into the flocculation box (3) and is fixedly provided with a first stirring rod (9), an L-shaped plate (10) is arranged in the pond box (2), and a second driving motor (11) is fixedly arranged on the upper surface of the pond box (2), the lower surface of the pool box (2) is fixedly provided with a base (14).
2. The coal gasification carbon dioxide recovery apparatus according to claim 1, wherein: the first clapboard (7) and the second clapboard (8) divide the pool box (2) into a flocculation area and a sedimentation area.
3. The coal gasification carbon dioxide recovery apparatus according to claim 1, wherein: one side fixed mounting of pond case (2) has connecting box (15), one side fixed mounting of connecting box (15) has mixing box (16), be equipped with third baffle (17) in mixing box (16).
4. The coal gasification carbon dioxide recovery apparatus according to claim 3, wherein: last fixed surface of mixing box (16) installs third driving motor (18), the output shaft of third driving motor (18) extends to in mixing box (16) and fixed mounting has second puddler (19), the last fixed surface of mixing box (16) installs fourth driving motor (20), the output of fourth driving motor (20) extends to in mixing box (16) and fixed mounting has third puddler (21), third baffle (17) are separated mixing box (16) for first mixed district and second mixed district.
5. The coal gasification carbon dioxide recovery apparatus according to claim 3, wherein: one side of the mixing box (16) is fixedly provided with a water distribution box (24), the upper surface of the water distribution box (24) is fixedly provided with a water distribution pump (25), an output shaft of the water distribution pump (25) extends into the water distribution box (24), and one side of the water distribution box (24) is communicated with one side of the mixing box (16) and is fixedly provided with a valve (26).
6. The coal gasification carbon dioxide recovery apparatus according to claim 3, wherein: one side of connecting box (15) is equipped with delivery pump (22), the inlet tube of delivery pump (22) extends to in mixing box (16), the outlet pipe of delivery pump (22) is established in connecting box (15).
7. The coal gasification carbon dioxide recovery apparatus according to claim 6, wherein: and a connecting pipe (23) is arranged on the inner wall of one side of the connecting box (15), and the end part of the connecting pipe (23) extends into the tank box (2) and is communicated with the flocculation box (3).
8. The coal gasification carbon dioxide recovery apparatus according to claim 3, wherein: one side fixed mounting of pond case (2) has diaphragm (27), the upper surface of diaphragm (27) has fixed plate (28) through bolt threaded connection, the last fixed surface of fixed plate (28) installs compressor (13), the output shaft fixed mounting of compressor (13) has internal thread cover (6), the upper surface intercommunication of mixing box (16) is fixed with hose (29), the tip of hose (29) is equipped with the external screw thread cover, internal thread cover (6) and external screw thread cover threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531261.4U CN216191579U (en) | 2021-10-20 | 2021-10-20 | Coal gasification carbon dioxide recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122531261.4U CN216191579U (en) | 2021-10-20 | 2021-10-20 | Coal gasification carbon dioxide recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216191579U true CN216191579U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122531261.4U Active CN216191579U (en) | 2021-10-20 | 2021-10-20 | Coal gasification carbon dioxide recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216191579U (en) |
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2021
- 2021-10-20 CN CN202122531261.4U patent/CN216191579U/en active Active
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