CN213771406U - Ammonia still capable of efficiently removing ammonia nitrogen - Google Patents
Ammonia still capable of efficiently removing ammonia nitrogen Download PDFInfo
- Publication number
- CN213771406U CN213771406U CN202022840945.8U CN202022840945U CN213771406U CN 213771406 U CN213771406 U CN 213771406U CN 202022840945 U CN202022840945 U CN 202022840945U CN 213771406 U CN213771406 U CN 213771406U
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- CN
- China
- Prior art keywords
- tower body
- ammonia
- stirring
- cleaning
- ammonia nitrogen
- 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.)
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 42
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000002351 wastewater Substances 0.000 abstract description 18
- 239000002893 slag Substances 0.000 description 3
- 238000004821 distillation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009615 deamination Effects 0.000 description 1
- 238000006481 deamination reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- Degasification And Air Bubble Elimination (AREA)
Abstract
An ammonia still for efficiently removing ammonia nitrogen comprises a tower body, a heating element, a dephlegmator, a stirring cleaning component and a flow blocking component; a heating cavity is arranged at the periphery of the tower body; the heating element is arranged at the bottom of the heating cavity; the divider is arranged on the air outlet; the stirring cleaning component is arranged at the bottom end of the tower body; the flow resisting assembly is arranged inside the tower body; the stirring and cleaning assembly comprises a first driving motor, a stirring rod and a cleaning piece; the first driving motor is arranged at the bottom of the tower body; the stirring rod driven by the first driving motor is rotatably arranged at the bottom of the tower body; the cleaning piece is arranged on one side of the stirring rod close to the tower body and is in contact with the inner wall of the tower body. The utility model is provided with the stirring cleaning component which is matched with the heating element, thereby accelerating the release speed of ammonia gas in the wastewater; the flow resisting component is arranged, the height of the lifting plate and the horizontal movement of the lifting frame are adjusted according to the size of the steam and the ammonia content in the wastewater, the purpose of fully mixing the steam and the ammonia is achieved, and the mass and heat transfer efficiency is effectively improved.
Description
Technical Field
The utility model relates to a waste water treatment equipment field especially relates to a high-efficient ammonia still that gets rid of ammonia nitrogen.
Background
An ammonia still is a device for removing ammonia nitrogen in wastewater. Water vapor is generally used as a heat carrier, and the partial pressure of ammonia in the water vapor is smaller than that of the waste water meter, so that the equilibrium vapor pressure of the ammonia can ensure that the ammonia in the waste water is released smoothly. However, the ammonia distillation tower in the prior art has the condition of uneven concentration of water vapor, high or low concentration of water vapor, and low deamination efficiency of wastewater.
In order to solve the problems, the application provides an ammonia still for efficiently removing ammonia nitrogen.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists in the background art, the utility model provides an ammonia still that high efficiency was got rid of ammonia nitrogen. The utility model is provided with the stirring cleaning component which is matched with the heating element, thereby accelerating the release speed of ammonia gas in the wastewater; the flow resisting component is arranged, the height of the lifting plate and the horizontal movement of the lifting frame are adjusted according to the size of the steam and the ammonia content in the wastewater, the purpose of fully mixing the steam and the ammonia is achieved, and the mass and heat transfer efficiency is effectively improved.
(II) technical scheme
In order to solve the problems, the utility model provides an ammonia still for efficiently removing ammonia nitrogen, which comprises a tower body, a heating element, a dephlegmator, a stirring cleaning component and a flow blocking component; a heating cavity is arranged at the periphery of the tower body, a water inlet pipe, a water outlet pipe and a steam pipe are sequentially arranged on the side wall of the bottom end from bottom to top, and an air outlet is arranged at the top end; the heating element is arranged at the bottom of the heating cavity; the divider is arranged on the air outlet; the stirring cleaning component is arranged at the bottom end of the tower body; the flow resisting assembly is arranged inside the tower body; the stirring and cleaning assembly comprises a first driving motor, a stirring rod and a cleaning piece; the first driving motor is arranged at the bottom of the tower body; the stirring rod driven by the first driving motor is rotatably arranged at the bottom of the tower body; the cleaning piece is arranged on one side of the stirring rod close to the tower body and is in contact with the inner wall of the tower body; the flow resisting assembly comprises a driving cylinder, a lifting plate, a lifting frame, a telescopic plate, a second driving motor, a lead screw and a moving block; the driving cylinder is arranged on the tower body; the lifting plate moving up and down is horizontally arranged and connected with the telescopic rod end of the driving cylinder, and a mounting groove is formed in the lifting plate; the lead screw driven by the second driving motor is horizontally arranged and is rotationally connected with the inner wall of the mounting groove; the horizontally moving block is in threaded connection with a lead screw; the lifting frame is of an L-shaped structure, the upper end of the vertical section of the lifting frame is connected with the moving block, and the horizontal section of the lifting frame is arranged towards one end far away from the steam pipe; one end of the expansion plate is connected with the horizontal section of the lifting frame in a sliding manner along the horizontal direction, the other end of the expansion plate is connected with the inner wall of the tower body in a sliding manner along the vertical direction, and an air vent is reserved between the front end and the rear end of the expansion plate and the inner wall of the tower body.
Preferably, the cleaning elements are cleaning bristles.
Preferably, the bottom of the tower body is provided with a deslagging pipe.
Preferably, an electric control valve is arranged on the slag removing pipe.
Preferably, the stirring rod is of a U-shaped structure.
Preferably, a vertical first sliding chute is arranged on the side wall of the tower body; the lifting plate is connected with the first chute in a sliding manner.
Preferably, a vertical second sliding chute is arranged on the side wall of the tower body; the expansion plate is connected with the second chute in a sliding manner.
Preferably, the lifting frame is internally provided with a telescopic groove; an elastic piece is arranged in the telescopic groove.
Preferably, the expansion plate extends into the expansion groove and is connected with one end of the elastic element.
The above technical scheme of the utility model has following profitable technological effect:
firstly, the heating element is arranged in the heating cavity for local heating, on one hand, the waste water is heated, the partial pressure of ammonia is increased, on the other hand, a more obvious partial pressure gradient with a small top and a big bottom is formed, and the release of ammonia is accelerated;
the utility model is provided with the stirring cleaning component, on one hand, the release speed of ammonia gas in the wastewater is further accelerated through rotary stirring, and on the other hand, the inner wall of the tower body is cleaned, so that the workload of workers is reduced;
thirdly, the utility model discloses set up the choked flow subassembly, according to ammonia content in steam size and the waste water, adjust the height of lifter plate to the height that shifts up of control steam adjusts crane horizontal migration, with the size of control blow vent, finally reaches vapor and ammonia intensive mixing's purpose, effectively improves the efficiency of mass transfer heat transfer.
Drawings
FIG. 1 is a front view of the internal structure of the ammonia still tower for efficiently removing ammonia nitrogen provided by the utility model.
Figure 2 is the utility model provides an internal structure plan view of ammonia still tower of ammonia nitrogen is got rid of to high efficiency.
FIG. 3 is a cross-sectional enlarged view of the lifting plate in the ammonia still for efficiently removing ammonia nitrogen provided by the utility model.
FIG. 4 is a schematic view of the connection relationship between the crane and the expansion plate in the ammonia still tower for efficiently removing ammonia nitrogen.
Description of the drawings: 1. a tower body; 2. a heating cavity; 3. a heating member; 4. a water inlet pipe; 5. a water outlet pipe; 6. a steam pipe; 7. a dephlegmator; 8. a stirring cleaning component; 9. a flow blocking assembly; 10. a stirring rod; 11. a cleaning member; 12. a deslagging pipe; 13. a driving cylinder; 14. a lifting plate; 15. a lifting frame; 16. a retractable plate; 17. a second drive motor; 18. a lead screw; 19. a moving block; 20. a vent; 21. a second chute; 22. a first chute; 23. a first drive motor; 24. an elastic member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the ammonia still for efficiently removing ammonia nitrogen provided by the present invention comprises a tower body 1, a heating element 3, a dephlegmator 7, a stirring cleaning component 8 and a flow blocking component 9; a heating cavity 2 is arranged at the periphery of the tower body 1, a water inlet pipe 4, a water outlet pipe 5 and a steam pipe 6 are sequentially arranged on the side wall of the bottom end from bottom to top, and an air outlet is arranged at the top end; the heating element 3 is arranged at the bottom of the heating cavity; the divider 7 is arranged on the air outlet; the stirring cleaning component 8 is arranged at the bottom end of the tower body 1; the flow resisting assembly 9 is arranged inside the tower body 1; the stirring cleaning assembly 8 comprises a first driving motor 23, a stirring rod 10 and a cleaning piece 11; the first driving motor 23 is arranged at the bottom of the tower body 1; the stirring rod 10 driven by the first driving motor 23 is rotationally arranged at the bottom of the tower body 1; the cleaning piece 11 is arranged on one side of the stirring rod 10 close to the tower body 1 and is contacted with the inner wall of the tower body 1; the flow resisting assembly 9 comprises a driving cylinder 13, a lifting plate 14, a lifting frame 15, a telescopic plate 16, a second driving motor 17, a lead screw 18 and a moving block 19; the driving cylinder 13 is arranged on the tower body 1; the lifting plate 14 moving up and down is horizontally arranged and is connected with the telescopic rod end of the driving cylinder 13, and a mounting groove is formed in the lifting plate 14; a screw rod 18 driven by a second driving motor 17 is horizontally arranged and is rotationally connected with the inner wall of the mounting groove; a horizontally moving block 19 is in threaded connection with a lead screw 18; the lifting frame 15 is of an L-shaped structure, the upper end of the vertical section of the lifting frame 15 is connected with the moving block 19, and the horizontal section of the lifting frame 15 is arranged towards one end far away from the steam pipe 6; one end of the expansion plate 16 is connected with the horizontal section of the lifting frame 15 in a sliding way along the horizontal direction, the other end of the expansion plate is connected with the inner wall of the tower body 1 in a sliding way along the vertical direction, and vent holes 20 are reserved between the front end and the rear end of the expansion plate 16 and the inner wall of the tower body 1.
In an alternative embodiment, the cleaning elements 11 are cleaning bristles.
In an alternative embodiment, the bottom of the tower 1 is provided with a deslagging pipe 12.
In an alternative embodiment, an electrically controlled valve is provided on the deslagging pipe 12.
In an alternative embodiment, the stirring rod 10 is of a U-shaped configuration.
In an alternative embodiment, a vertical first chute 22 is arranged on the side wall of the tower body 1; the lifting plate 14 is slidably connected to the first chute 22.
In an alternative embodiment, a vertical second chute 21 is arranged on the side wall of the tower body 1; the expansion plate 16 is slidably connected to the second slide groove 21.
In an alternative embodiment, the crane 15 is internally provided with a telescopic slot; an elastic member 24 is provided in the telescopic slot.
In an alternative embodiment, the expansion plate 16 extends into the expansion slot and is connected to one end of the spring 24.
When the ammonia distillation tower works, water is added into the heating cavity, the heating element 3 is locally heated, wastewater enters the tower body 1 from the water inlet pipe 4 at a low position and then flows out from the water outlet pipe 5 at a high position, the steam pipe 6 at the upper part leads in steam towards the upper part of the wastewater, in the process, the wastewater stays at the bottom of the tower body 1, the water temperature in the heating cavity is higher than the upper part and lower part, on the one hand, the partial pressure of ammonia is increased for heating the wastewater, on the other hand, a more obvious partial pressure gradient of the upper part and the lower part is formed to accelerate the release of the ammonia, then, the stirring rod 10 in the stirring cleaning component 8 rotates and stirs, the release speed of the ammonia in the wastewater is further accelerated, meanwhile, the flow resisting component 9 at the upper part plays a role of regulating the lifting plate 14 according to the size of the steam and the ammonia content in the wastewater, so as to control the upward moving height of the steam, regulate the horizontal movement of the lifting frame 15 so as to control the size of the vent 20, and finally achieve the purpose of fully mixing of the steam and the ammonia, the mass and heat transfer efficiency is effectively improved, and the mixture of ammonia and water vapor finally flows out of the tower body 1 from the dephlegmator 7 respectively; after ammonia evaporation is finished, the stirring rod 10 in the stirring cleaning component 8 continues to rotate, waste water slag adhered to the inner wall of the tower body 1 is cleaned, and slag removal is finished.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An ammonia still for efficiently removing ammonia nitrogen is characterized by comprising a tower body (1), a heating element (3), a dephlegmator (7), a stirring cleaning component (8) and a flow blocking component (9); a heating cavity (2) is arranged at the periphery of the tower body (1), a water inlet pipe (4), a water outlet pipe (5) and a steam pipe (6) are sequentially arranged on the side wall of the bottom end from bottom to top, and an air outlet is arranged at the top end; the heating element (3) is arranged at the bottom of the heating cavity; the division condenser (7) is arranged on the air outlet; the stirring cleaning component (8) is arranged at the bottom end of the tower body (1); the flow resisting assembly (9) is arranged inside the tower body (1);
the stirring cleaning assembly (8) comprises a first driving motor (23), a stirring rod (10) and a cleaning piece (11); the first driving motor (23) is arranged at the bottom of the tower body (1); the stirring rod (10) driven by the first driving motor (23) is rotationally arranged at the bottom of the tower body (1); the cleaning piece (11) is arranged on one side of the stirring rod (10) close to the tower body (1) and is in contact with the inner wall of the tower body (1);
the flow resisting assembly (9) comprises a driving cylinder (13), a lifting plate (14), a lifting frame (15), a telescopic plate (16), a second driving motor (17), a lead screw (18) and a moving block (19); the driving cylinder (13) is arranged on the tower body (1); the lifting plate (14) moving up and down is horizontally arranged and is connected with the telescopic rod end of the driving cylinder (13), and a mounting groove is formed in the lifting plate (14); a screw rod (18) driven by a second driving motor (17) is horizontally arranged and is rotationally connected with the inner wall of the mounting groove; a horizontally moving block (19) is in threaded connection with a lead screw (18); the lifting frame (15) is of an L-shaped structure, the upper end of the vertical section of the lifting frame (15) is connected with a moving block (19), and the horizontal section of the lifting frame (15) faces to one end far away from the steam pipe (6); one end of the expansion plate (16) is connected with the horizontal section of the lifting frame (15) in a sliding way along the horizontal direction, the other end of the expansion plate is connected with the inner wall of the tower body (1) in a sliding way along the vertical direction, and vent holes (20) are reserved between the front end and the rear end of the expansion plate (16) and the inner wall of the tower body (1).
2. The ammonia still for removing ammonia nitrogen with high efficiency as claimed in claim 1, wherein the cleaning pieces (11) are cleaning bristles.
3. The ammonia still tower for efficiently removing ammonia nitrogen according to claim 1, characterized in that the bottom of the tower body (1) is provided with a deslagging pipe (12).
4. The ammonia still for efficiently removing ammonia nitrogen as claimed in claim 3, wherein the deslagging pipe (12) is provided with an electric control valve.
5. The ammonia still for removing ammonia nitrogen with high efficiency as claimed in claim 1, wherein the stirring rod (10) is of a U-shaped structure.
6. The ammonia still for efficiently removing ammonia nitrogen according to claim 1, wherein the side wall of the tower body (1) is provided with a vertical first chute (22); the lifting plate (14) is connected with the first sliding chute (22) in a sliding way.
7. The ammonia still for efficiently removing ammonia nitrogen according to claim 1, wherein the side wall of the tower body (1) is provided with a vertical second chute (21); the expansion plate (16) is connected with the second sliding chute (21) in a sliding way.
8. The ammonia still for efficiently removing ammonia nitrogen as claimed in claim 1, wherein the lifting frame (15) is internally provided with a telescopic groove; an elastic piece (24) is arranged in the telescopic groove.
9. The ammonia still for removing ammonia nitrogen with high efficiency as claimed in claim 8, wherein the expansion plate (16) extends into the expansion slot and is connected with one end of the elastic member (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840945.8U CN213771406U (en) | 2020-11-30 | 2020-11-30 | Ammonia still capable of efficiently removing ammonia nitrogen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022840945.8U CN213771406U (en) | 2020-11-30 | 2020-11-30 | Ammonia still capable of efficiently removing ammonia nitrogen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213771406U true CN213771406U (en) | 2021-07-23 |
Family
ID=76895323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022840945.8U Expired - Fee Related CN213771406U (en) | 2020-11-30 | 2020-11-30 | Ammonia still capable of efficiently removing ammonia nitrogen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213771406U (en) |
-
2020
- 2020-11-30 CN CN202022840945.8U patent/CN213771406U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |