CN211169940U - Ammonia nitrogen removing device for domestic sewage clean water tank - Google Patents
Ammonia nitrogen removing device for domestic sewage clean water tank Download PDFInfo
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- CN211169940U CN211169940U CN201921580014.XU CN201921580014U CN211169940U CN 211169940 U CN211169940 U CN 211169940U CN 201921580014 U CN201921580014 U CN 201921580014U CN 211169940 U CN211169940 U CN 211169940U
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Abstract
An ammonia nitrogen removing device of a domestic sewage clear water tank is characterized in that a stirring shaft is provided with a plurality of groups of stirring support rods; the driven belt wheel is fixedly connected to the stirring shaft; a driving motor for driving the connecting shaft to rotate is arranged on the motor supporting plate; the connecting shaft is connected with a driving belt wheel; the transmission belt is in transmission connection with the driving belt wheel and the driven belt wheel; the drain pipe is arranged at the lower part of the clean water tank, and a drain valve is arranged on the drain pipe; the ammonia nitrogen removal box body is arranged on the connecting plate, and the upper end and the lower end of the ammonia nitrogen removal box body are respectively provided with a water inlet pipe and a water outlet pipe; a water inlet valve is arranged on the water inlet pipe; the packing layer is arranged in the ammonia nitrogen removing box body; the air inlet end of the air inlet pipe is connected with an air source, and the air outlet end of the air inlet pipe extends into the ammonia nitrogen removing box body and is positioned below the packing layer; the ammonia nitrogen recovery pipe is arranged on the ammonia nitrogen removal box body, and the air outlet end of the ammonia nitrogen recovery pipe is connected with the ammonia nitrogen recovery box. The utility model discloses it is effectual to get rid of ammonia nitrogen in the sewage, and set up recovery unit and retrieve ammonia nitrogen and effectively prevent environmental pollution.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a domestic sewage clean water basin ammonia nitrogen remove device.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of draining a certain water body or reusing the sewage. The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the classification of sewage sources. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to complex mixtures of various forms of inorganic matters and organic matters. In the treatment project of domestic sewage, biochemical treatment is mainly adopted, COD and BOD can reach the standard, but the ammonia nitrogen treatment effect is not good, and the ammonia nitrogen at the water outlet end can not reach the standard, so that further treatment is needed. The existing ammonia nitrogen removing device only removes ammonia nitrogen, but does not recycle the removed ammonia nitrogen, thereby not only causing resource waste but also polluting the environment.
In order to solve the problems, the application provides a device for removing ammonia nitrogen in a domestic sewage clean water tank.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a domestic sewage clean water basin ammonia nitrogen remove device gets rid of effectually to ammonia nitrogen in the sewage, and sets up recovery unit and retrieve the ammonia nitrogen and effectively prevent environmental pollution.
(II) technical scheme
The utility model provides a device for removing ammonia nitrogen in a domestic sewage clean water tank, which comprises a clean water tank, a connecting block, a stirring shaft, a driven belt wheel, a motor supporting plate, a connecting shaft, a transmission belt, a drain pipe, a connecting plate, an ammonia nitrogen removing box body, an air inlet pipe, a packing layer, an ammonia nitrogen recovery pipe and an ammonia nitrogen recovery box;
the connecting blocks are symmetrically arranged on the side wall of the clean water tank, and connecting bearings are arranged on the connecting blocks; two ends of the stirring shaft are respectively connected with two groups of symmetrically arranged connecting bearing inner rings, and a plurality of groups of stirring support rods are arranged on the stirring shaft; the driven belt wheel is fixedly connected to the stirring shaft; the motor supporting plate is arranged on the clean water tank, and a driving motor for driving the connecting shaft to rotate is arranged on the motor supporting plate; the connecting shaft is connected with a driving belt wheel; the transmission belt is in transmission connection with the driving belt wheel and the driven belt wheel; the drain pipe is arranged at the lower part of the clean water tank, and a drain valve is arranged on the drain pipe; the connecting plate is arranged on the clean water tank; the ammonia nitrogen removal box body is arranged on the connecting plate, and the upper end and the lower end of the ammonia nitrogen removal box body are respectively provided with a water inlet pipe and a water outlet pipe; a water inlet valve is arranged on the water inlet pipe; the packing layer is arranged in the ammonia nitrogen removing box body; the air inlet end of the air inlet pipe is connected with an air source, and the air outlet end of the air inlet pipe extends into the ammonia nitrogen removing box body and is positioned below the packing layer; the ammonia nitrogen recovery pipe is arranged on the ammonia nitrogen removal box body, and the air outlet end of the ammonia nitrogen recovery pipe is connected with the ammonia nitrogen recovery box.
Preferably, the ammonia nitrogen removal box body is internally provided with a flow equalizing plate which is positioned between the water outlet end of the water inlet pipe and the packing layer.
Preferably, the packing layers are horizontally arranged in two groups.
Preferably, the filler layer is a zeolite filler layer.
Preferably, the air inlet pipe is provided with a first one-way valve.
Preferably, the ammonia nitrogen recovery pipe is provided with a second one-way valve.
Preferably, purified water is placed in the ammonia nitrogen recovery box, and the air outlet end of the ammonia nitrogen recovery pipe extends into the position below the water surface of the purified water.
Preferably, the water inlet end of the water inlet pipe is connected with the water outlet end of the domestic sewage purification treatment device through a water pump.
The above technical scheme of the utility model has following profitable technological effect: domestic sewage enters the ammonia nitrogen removal box body through the water inlet pipe, the air inlet pipe blows air into the ammonia nitrogen removal box body, the domestic sewage is filtered and blown through the packing layer, ammonia nitrogen contained in the sewage is effectively discharged, the discharged ammonia nitrogen enters the ammonia nitrogen recovery box along with gas through the ammonia nitrogen recovery pipe to be recovered and stored, and pollution of the ammonia nitrogen to the environment is effectively prevented; get rid of domestic sewage after the ammonia nitrogen and flow into the clear water pond through the outlet pipe in, driving motor drives driving pulley and rotates, and transmission effect through driving belt drives the (mixing) shaft and rotates together, and the stirring branch that sets up on the (mixing) shaft stirs retaining in the clear water pond, prevents effectively that sewage from taking place to deposit and produce the saprophytic phenomenon, because the (mixing) shaft stretches over whole clear water pond and ensures that sewage stirs completely. The utility model discloses it is effectual to get rid of ammonia nitrogen in the sewage, and set up recovery unit and retrieve ammonia nitrogen and effectively prevent environmental pollution.
Drawings
Figure 1 is the utility model provides a structural schematic diagram of a domestic sewage clean water basin ammonia nitrogen remove device.
Figure 2 is the utility model provides a structural schematic diagram of box is got rid of to ammonia nitrogen among domestic sewage clean water basin ammonia nitrogen remove device.
Reference numerals: 1. a clean water tank; 2. connecting blocks; 3. connecting a bearing; 4. a stirring shaft; 5. stirring the supporting rod; 6. a driven pulley; 7. a motor support plate; 8. a drive motor; 9. a connecting shaft; 10. a driving pulley; 11. a drive belt; 12. a drain pipe; 13. a drain valve; 14. a connecting plate; 15. an ammonia nitrogen removal box body; 16. a water inlet pipe; 17. a water inlet valve; 18. a water outlet pipe; 19. an air inlet pipe; 20. a first check valve; 21. a flow equalizing plate; 22. a filler layer; 23. an ammonia nitrogen recovery pipe; 24. a second one-way valve; 25. an ammonia nitrogen recovery box.
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. 1-2, the utility model provides a device for removing ammonia nitrogen from a clean water basin of domestic sewage, which comprises a clean water basin 1, a connecting block 2, a stirring shaft 4, a driven pulley 6, a motor supporting plate 7, a connecting shaft 9, a transmission belt 11, a drain pipe 12, a connecting plate 14, an ammonia nitrogen removing box body 15, an air inlet pipe 19, a packing layer 22, an ammonia nitrogen recovery pipe 23 and an ammonia nitrogen recovery box 25;
the connecting blocks 2 are symmetrically arranged on the side wall of the clean water tank 1, and connecting bearings 3 are arranged on the connecting blocks 2; two ends of the stirring shaft 4 are respectively connected with the inner rings of the two symmetrically arranged groups of connecting bearings 3, and a plurality of groups of stirring support rods 5 are arranged on the stirring shaft 4; the driven belt wheel 6 is fixedly connected to the stirring shaft 4; the motor supporting plate 7 is arranged on the clean water tank 1, and a driving motor 8 for driving the connecting shaft 9 to rotate is arranged on the motor supporting plate 7; the connecting shaft 9 is connected with a driving belt wheel 10; the transmission belt 11 is in transmission connection with the driving belt wheel 10 and the driven belt wheel 6; the drain pipe 12 is arranged at the lower part of the clean water tank 1, and a drain valve 13 is arranged on the drain pipe 12; the connecting plate 14 is arranged on the clean water tank 1; the ammonia nitrogen removal box body 15 is arranged on the connecting plate 14, and the upper end and the lower end of the ammonia nitrogen removal box body 15 are respectively provided with a water inlet pipe 16 and a water outlet pipe 18; a water inlet valve 17 is arranged on the water inlet pipe 16; the packing layer 22 is arranged in the ammonia nitrogen removing box body 15; the air inlet end of the air inlet pipe 19 is connected with an air source, and the air outlet end of the air inlet pipe extends into the ammonia nitrogen removal box body 15 and is positioned below the packing layer 22; the ammonia nitrogen recovery pipe 23 is arranged on the ammonia nitrogen removal box body 15, and the air outlet end of the ammonia nitrogen recovery pipe 23 is connected with the ammonia nitrogen recovery box 25.
In the utility model, domestic sewage enters the ammonia nitrogen removal box body 15 through the water inlet pipe 16, the air inlet pipe 19 blows air into the ammonia nitrogen removal box body 15, the domestic sewage effectively discharges ammonia nitrogen contained in the sewage under the filtering and blowing effects of the packing layer 22, the discharged ammonia nitrogen enters the ammonia nitrogen recovery box 25 along with the gas through the ammonia nitrogen recovery pipe 23 for recovery and storage, and the pollution of the ammonia nitrogen to the environment is effectively prevented; get rid of domestic sewage after the ammonia nitrogen and flow into clean water basin 1 through outlet pipe 18 in, driving motor 8 drives driving pulley 10 and rotates, and the transmission effect through driving belt 11 drives (mixing) shaft 4 and rotates together, and the stirring branch 5 that sets up on the (mixing) shaft 4 stirs retaining in the clean water basin, prevents effectively that sewage from taking place to deposit and producing rotten water phenomenon, because the (mixing) shaft spanes whole clean water basin and ensures that sewage stirs completely. The utility model discloses it is effectual to get rid of ammonia nitrogen in the sewage, and set up recovery unit and retrieve ammonia nitrogen and effectively prevent environmental pollution.
In an alternative embodiment, a flow equalizing plate 21 is arranged in the ammonia nitrogen removing box body 15, and the flow equalizing plate 21 is positioned between the water outlet end of the water inlet pipe 16 and the packing layer 22.
It should be noted that, the flow equalizing plate 21 is arranged to equalize the flow of the sewage flowing into the ammonia nitrogen removing box body 15 in the water inlet pipe 16, so that the sewage is fully contacted with the packing layer 22, the ammonia nitrogen is discharged under the action of ventilation, and the ammonia nitrogen removing effect is improved.
In an alternative embodiment, two sets of packing layers 22 are horizontally disposed.
It should be noted that the packing layer 22 is used for storing the packing which reacts with the sewage to promote the discharge of ammonia nitrogen, and the two groups of packing layers 22 are arranged to improve the removal effect of ammonia nitrogen.
In an alternative embodiment, filler layer 22 is a zeolite filler layer.
It should be noted that zeolite is a polar substance, is a very polar adsorbent, has a very strong adsorption effect on polar molecules and unsaturated molecular organic matters, such as halogenated hydrocarbons, has a high selective adsorption advantage on molecules with high polarizability in nonpolar molecules, and can effectively adsorb and remove ammonia nitrogen.
In an alternative embodiment, the inlet pipe 19 is provided with a first non return valve 20.
It should be noted that the air inlet pipe 19 is used for ventilating the ammonia nitrogen removal box body 15 to promote the removal effect of ammonia nitrogen in sewage, and the first check valve 20 is arranged to effectively prevent sewage from flowing backwards into the air inlet pipe 19 to avoid influencing air source equipment.
In an alternative embodiment, the ammonia nitrogen recycling pipe 23 is provided with a second one-way valve 24.
It should be noted that the ammonia nitrogen recycling pipe 23 is used for guiding the ammonia nitrogen gas discharged from the ammonia nitrogen removing box body 15 into the ammonia nitrogen recycling box 25 for recycling, and the second one-way valve 24 is arranged to effectively prevent the ammonia nitrogen from being sent to return, so that the ammonia nitrogen removing quality and the recycling effect are improved.
In an alternative embodiment, purified water is placed in the ammonia nitrogen recycling tank 25, and the air outlet end of the ammonia nitrogen recycling pipe 23 extends into the water surface of the purified water.
It should be noted that, by utilizing the characteristic that ammonia is easily dissolved in water, purified water is placed in the ammonia nitrogen recovery box 25, which is favorable for fully absorbing ammonia nitrogen, and the air outlet end of the ammonia nitrogen recovery pipe 23 extends into the lower part of the water surface of the purified water, so that the ammonia nitrogen dissolving effect can be improved, and the ammonia nitrogen recovery effect can be improved.
In an alternative embodiment, the inlet end of the inlet pipe 16 is connected with the outlet end of the domestic sewage purification treatment device through a water pump.
It should be noted that domestic sewage flows into the ammonia nitrogen removal box body 15 through the water inlet pipe 16, and the purification treatment device arranged at the water inlet end effectively filters and purifies the domestic sewage, so that the quality of the sewage flowing into the clean water tank is better.
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 (8)
1. An ammonia nitrogen removal device for a domestic sewage clean water tank is characterized by comprising a clean water tank (1), a connecting block (2), a stirring shaft (4), a driven belt wheel (6), a motor supporting plate (7), a connecting shaft (9), a transmission belt (11), a drain pipe (12), a connecting plate (14), an ammonia nitrogen removal tank body (15), an air inlet pipe (19), a packing layer (22), an ammonia nitrogen recovery pipe (23) and an ammonia nitrogen recovery tank (25);
the connecting blocks (2) are symmetrically arranged on the side wall of the clean water tank (1), and connecting bearings (3) are arranged on the connecting blocks (2); two ends of the stirring shaft (4) are respectively connected with the inner rings of the two symmetrically arranged groups of connecting bearings (3), and a plurality of groups of stirring support rods (5) are arranged on the stirring shaft (4); the driven belt wheel (6) is fixedly connected to the stirring shaft (4); the motor supporting plate (7) is arranged on the clean water tank (1), and a driving motor (8) for driving the connecting shaft (9) to rotate is arranged on the motor supporting plate (7); a driving belt wheel (10) is connected to the connecting shaft (9); the transmission belt (11) is in transmission connection with the driving belt wheel (10) and the driven belt wheel (6); the drain pipe (12) is arranged at the lower part of the clean water tank (1), and a drain valve (13) is arranged on the drain pipe (12); the connecting plate (14) is arranged on the clean water tank (1); the ammonia nitrogen removal box body (15) is arranged on the connecting plate (14), and the upper end and the lower end of the ammonia nitrogen removal box body (15) are respectively provided with a water inlet pipe (16) and a water outlet pipe (18); a water inlet valve (17) is arranged on the water inlet pipe (16); the packing layer (22) is arranged in the ammonia nitrogen removing box body (15); the air inlet end of the air inlet pipe (19) is connected with an air source, and the air outlet end of the air inlet pipe extends into the ammonia nitrogen removal box body (15) and is positioned below the packing layer (22); the ammonia nitrogen recovery pipe (23) is arranged on the ammonia nitrogen removal box body (15), and the air outlet end of the ammonia nitrogen recovery pipe (23) is connected with the ammonia nitrogen recovery box (25).
2. The ammonia nitrogen removing device for the domestic sewage clean water tank according to claim 1, characterized in that a flow equalizing plate (21) is arranged in the ammonia nitrogen removing tank body (15), and the flow equalizing plate (21) is positioned between the water outlet end of the water inlet pipe (16) and the packing layer (22).
3. The ammonia nitrogen removing device for the domestic sewage clean water tank is characterized in that two groups of packing layers (22) are horizontally arranged.
4. The ammonia nitrogen removal device for the domestic sewage clean water tank is characterized in that the packing layer (22) is a zeolite packing layer.
5. The ammonia nitrogen removing device for the domestic sewage clean water tank is characterized in that a first one-way valve (20) is arranged on the air inlet pipe (19).
6. The ammonia nitrogen removing device for the domestic sewage clean water tank according to claim 1, wherein a second one-way valve (24) is arranged on the ammonia nitrogen recovery pipe (23).
7. The ammonia nitrogen removing device for the domestic sewage clean water tank according to claim 1, characterized in that purified water is placed in the ammonia nitrogen recovery tank (25), and the air outlet end of the ammonia nitrogen recovery pipe (23) extends to the position below the water surface of the purified water.
8. The ammonia nitrogen removal device for the domestic sewage clean water tank is characterized in that the water inlet end of the water inlet pipe (16) is connected with the water outlet end of the domestic sewage purification treatment device through a water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580014.XU CN211169940U (en) | 2019-09-23 | 2019-09-23 | Ammonia nitrogen removing device for domestic sewage clean water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921580014.XU CN211169940U (en) | 2019-09-23 | 2019-09-23 | Ammonia nitrogen removing device for domestic sewage clean water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169940U true CN211169940U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921580014.XU Active CN211169940U (en) | 2019-09-23 | 2019-09-23 | Ammonia nitrogen removing device for domestic sewage clean water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211169940U (en) |
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2019
- 2019-09-23 CN CN201921580014.XU patent/CN211169940U/en active Active
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