CN215479848U - Coking desulfurization waste water two-effect forced circulation evaporator - Google Patents
Coking desulfurization waste water two-effect forced circulation evaporator Download PDFInfo
- Publication number
- CN215479848U CN215479848U CN202122126771.3U CN202122126771U CN215479848U CN 215479848 U CN215479848 U CN 215479848U CN 202122126771 U CN202122126771 U CN 202122126771U CN 215479848 U CN215479848 U CN 215479848U
- Authority
- CN
- China
- Prior art keywords
- frame structure
- pipe
- waste water
- conical
- sealing cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model provides a coking desulfurization waste water two-effect forced circulation evaporator which comprises a horizontal base 1, metal supporting columns 2, a sealing shell 3, a bottom cleaning frame structure 4, a mounting flange plate 5, a multi-stage evaporation frame structure 6, a connecting fixing column 7, an outer side heating pipe 8, a bottom blowing frame structure 9, an external air source connecting hose 10, a water outlet valve 11, a conical connecting cover 12, a collecting box 13, a top guiding cover 14 and a liquid inlet valve 15, wherein the metal supporting columns 2 are respectively welded at four corners of the upper part of the horizontal base 1. The utility model has the beneficial effects that: through the sealed lid 41 in bottom, metal connecting plate 44 and the setting of scraping material strip 45 of plastics, be favorable to making things convenient for the staff to clear up sealed lid 41 inboard of taking down the back to seal shell 3, the sealed lid 41 in bottom drives metal connecting plate 44 and plastics simultaneously and scrapes material strip 45 rotatory, increases the clearance effect when clearing up sealed shell 3 inboard.
Description
Technical Field
The utility model belongs to the technical field of evaporators, and particularly relates to a coking desulfurization wastewater two-effect forced circulation evaporator.
Background
The desulfurization waste water is mainly the discharge water of an absorption tower in the wet desulfurization (limestone/gypsum method) process of boiler flue gas, in order to maintain the balance of substances of a slurry circulating system of a desulfurization device, prevent the concentration of a soluble part, namely chlorine, in the flue gas from exceeding a specified value and ensure the quality of gypsum, a certain amount of waste water must be discharged from the system, an evaporator is an important part in four refrigeration parts, low-temperature condensed liquid passes through the evaporator to exchange heat with the external air, the evaporation absorbs heat to achieve the refrigeration effect, the evaporator mainly comprises a heating chamber and an evaporation chamber, and the evaporator is generally and often applied to occasions needing desulfurization waste water treatment.
However, the existing coking desulfurization waste water two-effect forced circulation evaporator still has the problems of slow evaporation process, inconvenience in cleaning the crystals on the inner side and poor cleaning effect.
Therefore, the utility model of the two-effect forced circulation evaporator for the coking desulfurization wastewater is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a coking desulfurization wastewater two-effect forced circulation evaporator, which is realized by the following technical scheme:
a coking desulfurization waste water two-effect forced circulation evaporator comprises a horizontal base 1, metal supporting columns 2, a sealing shell 3, a bottom cleaning frame structure 4, a mounting flange plate 5, a multi-stage evaporation frame structure 6, a connecting fixing column 7, an outer side heating pipe 8, a bottom blowing frame structure 9, an external air source connecting hose 10, a water outlet valve 11, a conical connecting cover 12, a collecting box 13, a top guiding cover 14 and a liquid inlet valve 15, wherein the metal supporting columns 2 are respectively welded at four corners of the upper part of the horizontal base 1; the four corners of the lower part of the sealed shell 3 are respectively connected with the upper part of the metal support column 2 through bolts; the bottom cleaning frame structure 4 is arranged at the lower part of the inner side of the sealed shell 3; the mounting flange 5 is arranged in the middle of the lower part of the bottom cleaning frame structure 4; the multi-stage evaporation rack structure 6 is arranged at the upper part of the inner side of the bottom cleaning rack structure 4; the connecting and fixing columns 7 are respectively bolted on the left side and the right side of the inside of the outer heating pipe 8; the outer heating pipe 8 is arranged at the upper part of the outer side of the multi-stage evaporation frame structure 6; the bottom air blowing frame structure 9 is arranged on the left side of the lower part of the bottom cleaning frame structure 4; the external air source connecting hose 10 is arranged at the lower part of the bottom blowing frame structure 9; the water outlet valve 11 is arranged on the right side of the lower part of the bottom cleaning frame structure 4; the conical connecting cover 12 is connected to the lower part of the multi-stage evaporation frame structure 6; the collecting box 13 is placed in the middle of the upper part of the horizontal base 1; the top guide cover 14 is integrally arranged at the upper part of the sealed shell 3; the liquid inlet valve 15 is flanged at the middle position of the upper part of the top guide cover 14.
Preferably, the inner lower part of the top guide housing 14 is communicated with the inner upper part of the sealed housing 3, and the inner upper part is communicated with the inner lower part of the liquid inlet valve 15.
Preferably, the opening of the collecting box 13 is arranged upward, and a filter screen is screwed on the inner side of the collecting box 13.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the arrangement of the bottom sealing cover 41, the metal connecting plate 44 and the plastic scraping strip 45 is beneficial to facilitating cleaning of the inner side of the sealing shell 3 after the bottom sealing cover 41 is detached by a worker, and meanwhile, the bottom sealing cover 41 drives the metal connecting plate 44 and the plastic scraping strip 45 to rotate, so that the cleaning effect of cleaning the inner side of the sealing shell 3 is improved.
In the utility model, the arrangement of the conical guide frame 42 and the sealing rubber sleeve 43 is beneficial to increasing the sealing property of the joint of the bottom sealing cover 41 and the crystallization discharge pipe 64 and preventing the waste water from flowing out from the gap between the bottom sealing cover 41 and the crystallization discharge pipe 64 to influence the evaporation effect of the device.
In the utility model, the arrangement of the middle spacing pipe 61, the inner heating pipe 63 and the outer heating pipe 8 is beneficial to increasing the evaporation effect of the device on the desulfurization wastewater, and the distance between the crystallization discharge pipe 64 and the sealed shell 3 is divided into an inner part and an outer part through the middle spacing pipe 61 to carry out two-side evaporation on the desulfurization wastewater.
In the utility model, the conical sealing cover 62 is beneficial to sealing the middle spacing pipe 61, so that the wastewater is ensured to contact with the outer side heating pipe 8 firstly for primary evaporation, then enters the inner side of the middle spacing pipe 61, and is evaporated for the second time after contacting with the inner side heating pipe 63, thereby increasing the evaporation efficiency.
In the utility model, the arrangement of the crystallization discharge pipe 64 and the communication hole 65 is beneficial to matching with high-speed airflow at the inner side of the external air source connecting hose 10, so that evaporated crystals are ensured to move from the inner side of the communication hole 65 to the inner side of the crystallization discharge pipe 64 and finally enter the inner side of the collection box 13 for automatic collection.
In the utility model, the arrangement of the external air source connecting hose 10, the threaded connecting ring 93, the conical filter screen 94 and the one-way air inlet valve 95 is beneficial to blowing air to the inner side of the sealing shell 3 through the external air source, so that the evaporated and solidified crystals are discharged through the crystallization discharge pipe 64, and the crystals are prevented from being accumulated in the gap between the middle spacing pipe 61 and the bottom sealing cover 41.
In the present invention, the connection nest 91 and the guide groove 92 are provided to facilitate the division of the flowing air, so that the flowing air is blown to the inner side of the intermediate partition pipe 61 and the outer side of the intermediate partition pipe 61, thereby preventing the air flow from being mixed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bottom cleaning rack structure of the present invention;
FIG. 3 is a schematic structural view of a multi-stage evaporation rack structure of the present invention;
FIG. 4 is a schematic structural view of the bottom blowing rack structure of the present invention.
In the figure:
1. a horizontal base; 2. a metal support post; 3. sealing the housing; 4. a bottom cleaning rack structure; 41. a bottom sealing cover; 42. a conical guide frame; 43. sealing the rubber sleeve; 44. a metal connecting plate; 45. plastic scraping strips; 5. mounting a flange plate; 6. a multi-stage evaporation rack structure; 61. a middle spacer tube; 62. a conical sealing cover; 63. an inner heating pipe; 64. crystallizing the discharge pipe; 65. a communicating hole; 7. connecting the fixing columns; 8. an outer heating pipe; 9. a bottom blowing frame structure; 91. connecting and nesting; 92. a guide groove; 93. a threaded connection ring; 94. a conical filter screen; 95. a one-way intake valve; 10. an external air source is connected with a hose; 11. a water outlet valve; 12. a conical connection housing; 13. a collection box; 14. a top guide housing; 15. and a liquid inlet valve.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example (b):
as shown in attached drawings 1 and 2, the coking desulfurization waste water two-effect forced circulation evaporator comprises a horizontal base 1, metal support columns 2, a sealing shell 3, a bottom cleaning frame structure 4, a mounting flange plate 5, a multi-stage evaporation frame structure 6, a connecting and fixing column 7, an outer side heating pipe 8, a bottom blowing frame structure 9, an external air source connecting hose 10, a water outlet valve 11, a conical connecting cover 12, a collecting box 13, a top guiding cover 14 and a liquid inlet valve 15, wherein the metal support columns 2 are respectively welded at four corners of the upper part of the horizontal base 1; the four corners of the lower part of the sealed shell 3 are respectively connected with the upper part of the metal support column 2 through bolts; the bottom cleaning frame structure 4 is arranged at the lower part of the inner side of the sealed shell 3; the mounting flange 5 is arranged in the middle of the lower part of the bottom cleaning frame structure 4; the multi-stage evaporation rack structure 6 is arranged at the upper part of the inner side of the bottom cleaning rack structure 4; the connecting and fixing columns 7 are respectively bolted on the left side and the right side of the inside of the outer heating pipe 8; the outer heating pipe 8 is arranged at the upper part of the outer side of the multi-stage evaporation frame structure 6; the bottom air blowing frame structure 9 is arranged on the left side of the lower part of the bottom cleaning frame structure 4; the external air source connecting hose 10 is arranged at the lower part of the bottom blowing frame structure 9; the water outlet valve 11 is arranged on the right side of the lower part of the bottom cleaning frame structure 4; the conical connecting cover 12 is connected to the lower part of the multi-stage evaporation frame structure 6; the collecting box 13 is placed in the middle of the upper part of the horizontal base 1; the top guide cover 14 is integrally arranged at the upper part of the sealed shell 3; the liquid inlet valve 15 is connected to the middle position of the upper part of the top guide cover 14 in a flange mode; the bottom cleaning frame structure 4 comprises a bottom sealing cover 41, a conical guide frame 42, a sealing rubber sleeve 43, a metal connecting plate 44 and a plastic scraping strip 45, wherein the conical guide frame 42 is integrally arranged in the middle of the upper part of the bottom sealing cover 41; the sealing rubber sleeve 43 is glued at the middle position of the inner side of the bottom sealing cover 41; the metal connecting plates 44 are respectively bolted on the left side and the right side of the upper part of the bottom sealing cover 41; the plastic scraper bar 45 is glued to the side of the metal connecting plate 44 remote from the bottom sealing cover 41.
In the above embodiment, as shown in fig. 3, specifically, the multi-stage evaporation frame structure 6 includes an intermediate spacing pipe 61, a conical sealing cover 62, an inner heating pipe 63, a crystallization discharging pipe 64 and a communicating hole 65, wherein the conical sealing cover 62 is bolted on the upper part of the intermediate spacing pipe 61; the inner heating pipe 63 is connected to the inner side of the middle spacing pipe 61 through bolts; the crystallization discharge pipe 64 is inserted into the inner side of the middle spacing pipe 61; the intercommunicating pore 65 is respectively arranged at the left side and the right side of the upper part of the crystallization discharging pipe 64, the liquid inlet valve 15 is opened, the desulfurization waste water enters the inner side of the sealed shell 3 through the top guide cover 14, after being guided by the conical seal cover 62, the desulfurization waste water is firstly contacted with the outer side heating pipe 8, the outer side heating pipe 8 is used for twisting the desulfurization waste water for the first evaporation, the waste water flows, the desulfurization waste water enters the inner side of the middle spacing pipe 61 through a gap and is contacted with the inner side heating pipe 63, the inner side heating pipe 63 is used for carrying out the secondary evaporation on the waste water, and the desulfurization waste water treatment device is added.
In the above embodiment, as shown in fig. 4, specifically, the bottom blowing frame structure 9 includes a connecting nest 91, a guiding groove 92, a threaded connecting ring 93, a conical filtering net 94 and a one-way air inlet valve 95, wherein the guiding groove 92 is opened at the upper part of the inner side of the connecting nest 91; the threaded connecting ring 93 is in threaded connection with the inner side of the connecting nest 91; the conical filter screen 94 is integrally arranged at the upper part of the threaded connecting ring 93; the one-way air inlet valve 95 is in threaded connection with the lower part of the inner side of the connecting nest 91; the flowing air inside the external air source connecting hose 10 enters the inside of the connecting nest 91 through the one-way air inlet valve 95, moves upwards from the inside of the connecting nest 91, passes through the conical filter screen 94 and is blown to the inside of the middle spacing pipe 61, so that the crystals left after evaporation pass through the communication hole 65 and enter the inside of the crystallization discharge pipe 64.
In the above embodiment, specifically, the inner lower portion of the top guide cover 14 communicates with the inner upper portion of the sealed housing 3, and the inner upper portion communicates with the inner lower portion of the liquid inlet valve 15.
In the above embodiment, specifically, the bottom sealing cover 41 is bolted to the lower part of the sealing shell 3, and one side of the plastic scraping strip 45, which is far away from the metal connecting plate 44, is respectively tightly attached to the left side and the right side of the inside of the sealing shell 3, so as to increase the cleaning effect on the inner wall.
In the above embodiment, specifically, the opening of the collecting tank 13 is arranged upward, the filter screen is screwed on the inner side of the collecting tank 13, and the upper part of the water outlet valve 11 is in threaded connection with the right side inside the bottom sealing cover 41, so that the sealing effect of the device is improved.
In the above embodiment, specifically, the upper portion of the crystallization outlet pipe 64 is disposed inside the inner heating pipe 63, and the upper portion of the crystallization outlet pipe 64 is welded to the middle position of the lower portion of the conical sealing cover 62 to play a role of guiding.
In the above embodiment, specifically, the lower portion of the crystallization discharging pipe 64 is tightly attached to the inner side of the sealing rubber sleeve 43, and the mounting flange 5 is bolted to the lower portion of the outer side of the crystallization discharging pipe 64, so as to facilitate multiple times of evaporation of the wastewater.
In the above embodiment, specifically, the upper portion of the tapered connection cover 12 is screwed to the lower portion of the crystallization discharge pipe 64, and the intermediate separation pipe 61 is disposed on the upper portion of the bottom sealing cover 41, so as to ensure the water-consuming distribution.
In the above embodiment, specifically, the connecting and fixing columns 7 are provided in plurality, and one side far away from the outer heating pipe 8 is respectively connected with the left side and the right side of the middle spacing pipe 61 through bolts.
In the above embodiment, specifically, the connecting nest 91 is embedded in the left side of the inside of the bottom sealing cover 41, and the upper part of the connecting nest and the upper part of the bottom sealing cover 41 are horizontally arranged to ensure the normal flow of gas.
In the above embodiment, specifically, the inner upper portion of the connecting nest 91 is communicated with the inner lower portion of the conical filter screen 94, and the lower portion of the one-way air inlet valve 95 is in threaded connection with the upper portion of the external air source connecting hose 10.
Principle of operation
The working principle of the utility model is as follows: when in use, the liquid inlet valve 15 is opened, the desulfurization waste water enters the inner side of the sealed shell 3 through the top guide cover 14, after being guided by the conical sealing cover 62, the desulfurization waste water is firstly contacted with the outer side heating pipe 8, the outer side heating pipe 8 is used for twisting and evaporating the desulfurization waste water for the first time, the waste water flows, enters the inner side of the middle spacing pipe 61 through a gap and is contacted with the inner side heating pipe 63, the inner side heating pipe 63 is used for carrying out secondary evaporation on the waste water, the evaporation efficiency of the device on the desulfurization waste water is improved, meanwhile, flowing air inside the external air source connecting hose 10 enters the inner side of the connecting nesting sleeve 91 through the one-way air inlet valve 95, moves upwards from the inner side of the connecting nesting sleeve 91, passes through the conical filter screen 94 and is blown to the inner side of the middle spacing pipe 61, crystals left after evaporation pass through the communication hole 65 and enter the inner side of the crystallization discharge pipe 64, part of the crystals fall into the inner side of the collecting box 13, and the bolts at the lower part of the bottom sealing cover 41 are detached, and rotating the bottom sealing cover 41, the bottom sealing cover 41 drives the metal connecting plate 44 to rotate, and the metal connecting plate 44 drives the plastic scraping strip 45 to be attached to the inner side of the sealing shell 3 to rotate, so that crystals on the inner side of the sealing shell 3 are cleaned up.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (8)
1. The coking desulfurization waste water two-effect forced circulation evaporator is characterized by comprising a horizontal base (1), metal supporting columns (2), a sealing shell (3), a bottom cleaning frame structure (4), a mounting flange plate (5), a multi-stage evaporation frame structure (6), connecting fixing columns (7), outer side heating pipes (8), a bottom blowing frame structure (9), an external air source connecting hose (10), a water outlet valve (11), a conical connecting cover (12), a collecting box (13), a top guiding cover (14) and a liquid inlet valve (15), wherein the metal supporting columns (2) are respectively welded at four corners of the upper part of the horizontal base (1); the four corners of the lower part of the sealed shell (3) are respectively connected with the upper part of the metal support column (2) through bolts; the bottom cleaning frame structure (4) is arranged at the lower part of the inner side of the sealed shell (3); the mounting flange plate (5) is arranged in the middle of the lower part of the bottom cleaning frame structure (4); the multi-stage evaporation rack structure (6) is arranged at the upper part of the inner side of the bottom cleaning rack structure (4); the connecting and fixing columns (7) are respectively connected to the left side and the right side of the inside of the outer heating pipe (8) through bolts; the outer heating pipe (8) is arranged at the upper part of the outer side of the multi-stage evaporation frame structure (6); the bottom blowing frame structure (9) is arranged on the left side of the lower part of the bottom cleaning frame structure (4); the external air source connecting hose (10) is arranged at the lower part of the bottom blowing frame structure (9); the water outlet valve (11) is arranged on the right side of the lower part of the bottom cleaning frame structure (4); the conical connecting cover (12) is connected to the lower part of the multi-stage evaporation frame structure (6); the collecting box (13) is placed in the middle of the upper part of the horizontal base (1); the top guide cover (14) is integrally arranged at the upper part of the sealed shell (3); the liquid inlet valve (15) is connected to the middle position of the upper part of the top guide cover (14) in a flange mode; the bottom cleaning frame structure (4) comprises a bottom sealing cover (41), a conical guide frame (42), a sealing rubber sleeve (43), a metal connecting plate (44) and a plastic scraping strip (45), wherein the conical guide frame (42) is integrally arranged in the middle of the upper part of the bottom sealing cover (41); the sealing rubber sleeve (43) is glued at the middle position of the inner side of the bottom sealing cover (41); the metal connecting plates (44) are respectively connected to the left side and the right side of the upper part of the bottom sealing cover (41) through bolts; the plastic scraping strip (45) is glued to one side of the metal connecting plate (44) far away from the bottom sealing cover (41).
2. The coking desulfurization waste water two-effect forced circulation evaporator is characterized in that the multi-stage evaporation frame structure (6) comprises a middle spacing pipe (61), a conical sealing cover (62), an inner side heating pipe (63), a crystallization discharging pipe (64) and a communicating hole (65), wherein the conical sealing cover (62) is connected to the upper part of the middle spacing pipe (61) in a bolt mode; the inner side heating pipe (63) is connected to the inner side of the middle spacing pipe (61) through a bolt; the crystallization discharge pipe (64) is inserted into the inner side of the middle spacing pipe (61); the communicating holes (65) are respectively arranged at the left side and the right side of the upper part of the crystallization discharging pipe (64).
3. The coking desulfurization waste water two-effect forced circulation evaporator is characterized in that the bottom blowing frame structure (9) comprises a connecting nest (91), a guide groove (92), a threaded connecting ring (93), a conical filter screen (94) and a one-way air inlet valve (95), wherein the guide groove (92) is arranged at the upper part of the inner side of the connecting nest (91); the threaded connecting ring (93) is in threaded connection with the inner side of the connecting nest (91); the conical filter screen (94) is integrally arranged at the upper part of the threaded connecting ring (93); the one-way air inlet valve (95) is in threaded connection with the lower part of the inner side of the connecting nesting sleeve (91).
4. The coking desulfurization waste water two-effect forced circulation evaporator is characterized in that the bottom sealing cover (41) is connected to the lower part of the sealing shell (3) through bolts, and one side of the plastic scraping strip (45) far away from the metal connecting plate (44) is tightly attached to the left side and the right side of the inside of the sealing shell (3) respectively.
5. The coking desulfurization waste water two-effect forced circulation evaporator as set forth in claim 2, characterized in that the upper part of the crystallization outlet pipe (64) is disposed inside the inner heating pipe (63), and the upper part of the crystallization outlet pipe (64) is welded to the lower middle position of the conical sealing cover (62).
6. The coking desulfurization waste water two-effect forced circulation evaporator as recited in claim 2, characterized in that the lower part of the crystallization outlet pipe (64) is closely attached to the inner side of the sealing rubber sleeve (43), and the mounting flange (5) is bolted to the lower part of the outer side of the crystallization outlet pipe (64).
7. The coking desulfurization waste water two-effect forced circulation evaporator as set forth in claim 2, characterized in that the upper part of the conical connecting hood (12) is screwed to the lower part of the crystallization discharging pipe (64), and the intermediate spacing pipe (61) is disposed on the upper part of the bottom sealing cover (41).
8. The coking desulfurization waste water two-effect forced circulation evaporator is characterized in that a plurality of connecting and fixing columns (7) are arranged, and one side far away from the outer heating pipe (8) is respectively connected with the left side and the right side of the middle spacing pipe (61) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126771.3U CN215479848U (en) | 2021-09-06 | 2021-09-06 | Coking desulfurization waste water two-effect forced circulation evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122126771.3U CN215479848U (en) | 2021-09-06 | 2021-09-06 | Coking desulfurization waste water two-effect forced circulation evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479848U true CN215479848U (en) | 2022-01-11 |
Family
ID=79767936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122126771.3U Active CN215479848U (en) | 2021-09-06 | 2021-09-06 | Coking desulfurization waste water two-effect forced circulation evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479848U (en) |
-
2021
- 2021-09-06 CN CN202122126771.3U patent/CN215479848U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203833678U (en) | Reverse osmosis device and reverse osmosis water treatment system applied to treatment of high-concentration wastewater | |
| CN113683215A (en) | Water treatment equipment for processing industry | |
| CN100486681C (en) | Outer installation type gas lift circulation membrane splitter | |
| CN215479848U (en) | Coking desulfurization waste water two-effect forced circulation evaporator | |
| CN116081890A (en) | High-concentration waste water dryer | |
| CN209302224U (en) | A kind of gas condensate recycling device | |
| CN201175637Y (en) | Water curtain spray eliminator | |
| CN113617162A (en) | Novel steam-water separation device | |
| CN211813751U (en) | Fire extinguishing agent recovery plant | |
| CN2936372Y (en) | Pressure reducing evaporator heated by low temperature heat source | |
| CN209549106U (en) | A kind of waste gas recovery utilizes energy saver | |
| CN209554924U (en) | A kind of experimental branch line circulating water utilization device | |
| CN103848479B (en) | For reverse osmosis unit and the reverse osmosis treatment system of high-concentration sewage process | |
| CN207187491U (en) | Low concentration big flow organic exhaust gas bio-trickling filter processing unit | |
| CN202393258U (en) | Vertical indirect condenser applicable to vacuum evaporation and crystallizing system | |
| CN214913878U (en) | Microfiltration device for removing washing liquid suspended matters | |
| CN201543373U (en) | Filler-free hollow tower spraying type magnesium process smoke desulfurizing and purifying system | |
| CN219674427U (en) | Intelligent condensate water recovery system | |
| CN215877888U (en) | Carbon black water closed circulation cooling system of natural gas acetylene preparation device | |
| CN208765527U (en) | A kind of high-efficiency condensation device of water-reducing agent | |
| CN209279738U (en) | A kind of pet reaction vertical (type) condenser | |
| CN211513967U (en) | Repeatedly-flushing type vacuum filtering and condensing device | |
| CN207726738U (en) | A kind of acid seal device in sulfuric acid production system | |
| CN220951686U (en) | Plate-type gas cooling gas-liquid separation device | |
| CN213375792U (en) | Wet dust removal equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |