CN220376386U - Siphon dosing device for pretreatment equipment - Google Patents
Siphon dosing device for pretreatment equipment Download PDFInfo
- Publication number
- CN220376386U CN220376386U CN202321714387.8U CN202321714387U CN220376386U CN 220376386 U CN220376386 U CN 220376386U CN 202321714387 U CN202321714387 U CN 202321714387U CN 220376386 U CN220376386 U CN 220376386U
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- treatment tank
- pipe
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- liquid medicine
- dosing
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- 239000007788 liquid Substances 0.000 claims abstract description 113
- 239000003814 drug Substances 0.000 claims abstract description 49
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses a siphon dosing device for pretreatment equipment, which comprises a treatment tank for treating sewage, a liquid inlet pipe arranged at the top of the treatment tank, a liquid discharge pipe arranged at the bottom of the treatment tank and a sealing cover arranged at the bottom end of the liquid discharge pipe, wherein a liquid medicine barrel is arranged at the top of one side of the treatment tank, and a dosing mechanism for adding liquid medicine in the liquid medicine barrel into the treatment tank is arranged at the top of the treatment tank. The siphon dosing device for the pretreatment equipment is characterized in that the liquid medicine in the liquid medicine barrel is pressed into the Y-shaped pipe under the action of atmospheric pressure, then the liquid medicine automatically flows to the inside of the treatment tank through the one-way valve and the dosing pipe, manual dosing operation is not needed, the working difficulty and the workload of workers are reduced to a certain extent, meanwhile, the workers can intuitively know the approximate liquid level of sewage in the treatment tank through the liquid level rod and other structural workers, so that the equipment is shut down in time, and the problem that the equipment cannot be shut down in time due to the fact that the internal liquid level is difficult to observe by partial tank bodies is solved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a siphon dosing device for pretreatment equipment.
Background
Generally need carry out preliminary treatment to sewage before carrying out purification treatment to sewage, need add corresponding reagent to sewage inside in order to reach the speed or the effect that promote sewage treatment to sewage treatment in-process, at present, with the sewage need the manual work to carry out the operation of dosing after adding partial treatment facility, can increase staff's work load to a certain extent to partial treatment facility's jar body structure constitutes for opaque material, and the staff is difficult to know the height of the inside sewage liquid level of jar body through observing, and then is difficult to in time shut down equipment stop sewage and continue to get into the jar internally.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the siphon dosing device for the pretreatment equipment comprises a treatment tank for treating sewage, a liquid inlet pipe arranged at the top of the treatment tank, a liquid discharge pipe arranged at the bottom of the treatment tank and a sealing cover arranged at the bottom end of the liquid discharge pipe, wherein a liquid medicine barrel is arranged at the top of one side of the treatment tank, and a dosing mechanism for adding liquid medicine in the liquid medicine barrel into the treatment tank is arranged at the top of the treatment tank;
the dosing mechanism comprises a dosing pipe arranged at the top of the treatment tank, a one-way valve arranged at the top end of the dosing pipe, a Y-shaped pipe arranged at the top end of the one-way valve and a negative pressure component arranged at the top of the treatment tank;
the liquid level rod is inserted into the sliding sleeve and is embedded into the top wall of the treatment tank; the liquid level rod bottom is provided with the floater, liquid level rod top with negative pressure assembly's regulation end fixed connection.
As a preferable technical scheme of the utility model, the negative pressure component comprises an air cylinder, a movable rod inserted into the top end of the air cylinder, a piston arranged at the bottom end of the movable rod and an air tap arranged at the bottom of the side wall of the air cylinder.
As a preferable technical scheme of the utility model, a first pipeline is arranged at one end of the air tap and one end of the Y-shaped pipe, a second pipeline is arranged at the other end of the Y-shaped pipe, and the other end of the second pipeline is positioned in the liquid medicine barrel.
As a preferable technical scheme of the utility model, a connecting arm is arranged between the top end of the liquid level rod and the top end of the movable rod.
As a preferable technical scheme of the utility model, the top of the side wall of the treatment tank is provided with an L-shaped supporting arm, and the outer side wall of the liquid medicine barrel is provided with a clamping sleeve which is matched with the top end of the L-shaped supporting arm.
As a preferable technical scheme of the utility model, the liquid inlet end of the one-way valve is in threaded connection with the bottom end of the Y-shaped pipe, and the liquid outlet end of the one-way valve is in threaded connection with the top end of the dosing pipe.
As a preferable technical scheme of the utility model, the utility model further comprises an auxiliary mechanism for stirring the inside of the treatment tank;
the auxiliary mechanism comprises a supporting sleeve arranged outside the top wall of the vertical section of the liquid inlet pipe, a rotating rod arranged inside the supporting sleeve and penetrating through the liquid inlet pipe, a U-shaped mixing rod annularly arranged on the rotating rod and a grab handle sleeve arranged at the top end of the rotating rod; and a limiting ring positioned at the top of the supporting sleeve is arranged on the rotating rod.
The beneficial effects are that:
the siphon dosing device for the pretreatment equipment comprises a liquid medicine barrel, a dosing pipe, a one-way valve, a Y-shaped pipe, a sliding sleeve, a liquid level rod, a floating ball, an air cylinder, a movable rod, a piston, an air tap and other structures, wherein the floating ball is used for rising along with the liquid level after the liquid level of sewage in the treatment tank reaches a certain position, and then driving the movable rod and the piston to move, so that the air pressure in the Y-shaped pipe is reduced, the liquid medicine in the liquid medicine barrel is pressed into the Y-shaped pipe under the action of the atmospheric pressure, and then the working procedure that the liquid medicine automatically flows into the treatment tank is realized through the one-way valve and the dosing pipe, the manual dosing operation is not needed, the working difficulty and the working load of workers are reduced to a certain extent, and meanwhile, the workers can intuitively know the approximate liquid level of sewage in the treatment tank through the structures such as the liquid level rod, thereby timely shutting down the equipment, and the problem that the internal liquid level is difficult to observe and the equipment can not be timely shut down is solved.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic view of a front perspective view of the present utility model;
FIG. 2 is a schematic top perspective view of the back side of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic cross-sectional view of the structure of FIG. 3 taken along the direction A-A in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 2 at B according to the present utility model;
fig. 6 is a schematic diagram of the structure at C in fig. 4 according to the present utility model.
In the figure: 1. a treatment tank; 2. a liquid inlet pipe; 3. a liquid discharge pipe; 4. sealing cover; 5. a liquid medicine barrel; 6. a dosing tube; 7. a one-way valve; 8. a Y-shaped tube; 9. a sliding sleeve; 10. a liquid level rod; 11. a floating ball; 12. an air cylinder; 13. a movable rod; 14. a piston; 15. an air tap; 16. a first pipe; 17. a second pipe; 18. a connecting arm; 19. an L-shaped support arm; 20. a cutting sleeve; 21. a support sleeve; 22. a rotating lever; 23. a U-shaped mixing rod; 24. a limiting ring; 25. a grab handle sleeve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
As shown in fig. 1 to 6, a siphon chemical dosing device for pretreatment equipment comprises a treatment tank 1 for treating sewage, a liquid inlet pipe 2 arranged at the top of the treatment tank 1, a liquid discharge pipe 3 arranged at the bottom of the treatment tank 1 and a sealing cover 4 arranged at the bottom end of the liquid discharge pipe 3, wherein a liquid medicine barrel 5 is arranged at the top of one side of the treatment tank 1, and a chemical dosing mechanism for adding liquid medicine in the liquid medicine barrel 5 into the treatment tank 1 is arranged at the top of the treatment tank 1; the dosing mechanism comprises a dosing pipe 6 arranged at the top of the treatment tank 1, a one-way valve 7 arranged at the top end of the dosing pipe 6, a Y-shaped pipe 8 arranged at the top end of the one-way valve 7 and a negative pressure component arranged at the top of the treatment tank 1; the device also comprises a sliding sleeve 9 embedded in the top wall of the treatment tank 1 and a liquid level rod 10 inserted in the sliding sleeve 9; the bottom end of the liquid level rod 10 is provided with a floating ball 11, and the top end of the liquid level rod 10 is fixedly connected with the regulating end of the negative pressure component; the liquid medicine tank 5 is higher than the treatment tank 1.
In this embodiment, the negative pressure assembly comprises an air cylinder 12, a movable rod 13 inserted into the top end of the air cylinder 12, a piston 14 arranged at the bottom end of the movable rod 13, and an air tap 15 arranged at the bottom of the side wall of the air cylinder 12; the movable rod 13 moves to drive the piston 14 to move, so that the air pressure inside the air cylinder 12 is changed, and the cavity inside the air cylinder 12 can be communicated with the cavity inside the Y-shaped pipe 8 through the air nozzle 15, so that the purpose of adjusting the air pressure inside the Y-shaped pipe 8 is achieved.
The first pipeline 16 is installed to air cock 15 and one end of Y type pipe 8, makes Y type pipe 8 and the cavity below piston 14 even as an organic whole, and second pipeline 17 is installed to Y type pipe 8 other end, and the second pipeline 17 other end is located liquid medicine bucket 5, and when the inside atmospheric pressure of Y type pipe 8 drops, can inhale the inside liquid medicine of liquid medicine bucket 5 into Y type pipe 8 through second pipeline 17.
A connecting arm 18 is arranged between the top end of the liquid level rod 10 and the top end of the movable rod 13; specifically, two ends of the connecting arm 18 are respectively in flange connection with the movable rod 13 and the liquid level rod 10, so that transmission connection between the liquid level rod 10 and the movable rod 13 is realized.
An L-shaped supporting arm 19 is arranged at the top of the side wall of the treatment tank 1, and a clamping sleeve 20 which is matched with the top end of the L-shaped supporting arm 19 is arranged on the outer side wall of the liquid medicine barrel 5; specifically, the horizontal section of the vertical section of the L-shaped support arm 19 is of a rectangular structure, so that the situation that the liquid medicine tank 5 reversely rotates is avoided, and the top end of the L-shaped support arm 19 is located above the treatment tank 1, so that the height of the liquid medicine tank 5 is larger than that of the treatment tank 1.
The liquid inlet end of the one-way valve 7 is in threaded connection with the bottom end of the Y-shaped pipe 8, the liquid outlet end of the one-way valve 7 is in threaded connection with the top end of the dosing pipe 6, and through the arrangement of the one-way valve 7, gas inside the treatment tank 1 is prevented from entering the Y-shaped pipe 8.
Also comprises an auxiliary mechanism for stirring the inside of the treatment tank 1; the auxiliary mechanism comprises a supporting sleeve 21 arranged outside the top wall of the vertical section of the liquid inlet pipe 2, a rotating rod 22 arranged inside the supporting sleeve 21 and penetrating through the liquid inlet pipe 2, a U-shaped mixing rod 23 annularly arranged on the rotating rod 22 and a grab handle sleeve 25 arranged at the top end of the rotating rod 22; the rotating rod 22 is provided with a limiting ring 24 positioned at the top of the supporting sleeve 21; specifically, the bearing below the limiting ring 24 can be additionally arranged at the top of the supporting sleeve 21 in the follow-up process so that the rotating rod 22 rotates, the rotating rod 22 is rotated through the grab handle sleeve 25 after sewage is stopped to be added into the treatment tank 1, the rotating rod 22 and the U-shaped mixing rod 23 are rotated under the cooperation of the limiting ring 24 and the supporting sleeve 21, the mixing speed of the liquid medicine and the sewage in the tank body is further accelerated, and the uniformity of the sewage and the liquid medicine is further improved.
Working principle: when the utility model is used, sewage treatment liquid medicine is added into the liquid medicine barrel 5, then the clamping sleeve 20 is arranged at the top end of the L-shaped supporting arm 19, the end part of the second pipeline 17 is arranged at the bottom of the liquid medicine barrel 5, sewage of starting equipment enters the treatment tank 1 through the liquid inlet pipe 2, as the liquid level in the tank body is increased, the floating ball 11 pushes the liquid level rod 10 to move upwards in the sliding sleeve 9 under the action of the sewage floating force, the movable rod 13 is driven to move upwards under the action of the connecting arm 18, the piston 14 slides upwards along the inner wall of the air barrel 12, at the moment, the air pressure in the cavity below the piston 14 is reduced, under the cooperation of the air tap 15 and the first pipeline 16, the air pressure in the Y-shaped pipe 8 is lower than the external air pressure along with the cavity at the bottom of the air barrel 12, the inner liquid medicine in the liquid medicine barrel 5 enters the second pipeline 17 under the action of the atmospheric pressure, the inner liquid medicine of the Y-shaped pipe 8 is further reduced along with the further rising of the floating ball 11, and finally the liquid medicine enters the Y-shaped pipe 8 after passing through the highest point of the second pipeline 17, and enters the treatment tank 1 through the one-way valve 7 and the medicine inlet pipe 6, the liquid level rod 10 is observed, and the liquid level rod 10 can be stopped at the same time when the liquid level rod 10 is stopped in the tank 1, and the liquid medicine can be stopped from entering the liquid medicine tank 1 through the inner tank 1, and the liquid medicine can be stopped at the inner tank 1;
then, the rotating rod 22 is operated to stir the mixed liquid in the tank body, the mixing speed of the liquid medicine in the tank body and the sewage is accelerated, the sewage treatment effect is improved, and after the sewage treatment is finished, the sealing cover 4 is opened to discharge the sewage through the liquid discharge pipe 3;
this siphon dosing device for pretreatment equipment is through the liquid medicine bucket 5 that sets up, dosing tube 6, check valve 7, Y type pipe 8, sliding sleeve 9, liquid level pole 10, floater 11, inflator 12, movable rod 13, piston 14 and air cock 15 isotructure, after the sewage liquid level reaches the certain position in treatment tank 1, floater 11 follows the liquid level and rises, and then drive movable rod 13 and piston 14 and remove, make the inside atmospheric pressure of Y type pipe 8 diminish, the liquid medicine in the liquid medicine bucket 5 is pressed into in the Y type pipe 8 under the atmospheric pressure effect, later realize the process that the liquid medicine flows to the inside of treatment tank 1 automatically through check valve 7 and dosing tube 6, the manual dosing operation is unnecessary, the work degree of difficulty and the work load of staff have been reduced to a certain extent, meanwhile, the general liquid level of inside sewage of treatment tank 1 can be directly perceived through structure staff such as liquid level pole 10, thereby in time shut down equipment, the problem that the inside liquid level is difficult to observe and can not in time shut down equipment is solved in some tank body.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (7)
1. The siphon dosing device for the pretreatment equipment comprises a treatment tank (1) for treating sewage, a liquid inlet pipe (2) arranged at the top of the treatment tank (1), a liquid discharge pipe (3) arranged at the bottom of the treatment tank (1) and a sealing cover (4) arranged at the bottom end of the liquid discharge pipe (3), and is characterized in that a liquid medicine barrel (5) is arranged at the top of one side of the treatment tank (1), and a dosing mechanism for adding liquid medicine in the liquid medicine barrel (5) into the treatment tank (1) is arranged at the top of the treatment tank (1);
the dosing mechanism comprises a dosing pipe (6) arranged at the top of the treatment tank (1), a one-way valve (7) arranged at the top end of the dosing pipe (6), a Y-shaped pipe (8) arranged at the top end of the one-way valve (7) and a negative pressure component arranged at the top of the treatment tank (1);
the device also comprises a sliding sleeve (9) embedded in the top wall of the treatment tank (1) and a liquid level rod (10) inserted in the sliding sleeve (9); the bottom end of the liquid level rod (10) is provided with a floating ball (11), and the top end of the liquid level rod (10) is fixedly connected with the adjusting end of the negative pressure component.
2. The siphon dosing device for pretreatment equipment according to claim 1, wherein the negative pressure assembly comprises an air cylinder (12), a movable rod (13) inserted into the top end of the air cylinder (12), a piston (14) arranged at the bottom end of the movable rod (13) and an air tap (15) arranged at the bottom of the side wall of the air cylinder (12).
3. Siphon dosing device for pretreatment equipment according to claim 2, characterized in that the first pipe (16) is installed at one end of the air tap (15) and the Y-shaped pipe (8), the second pipe (17) is installed at the other end of the Y-shaped pipe (8), and the other end of the second pipe (17) is located in the liquid medicine barrel (5).
4. Siphon dosing device for pre-treatment equipment according to claim 2, characterized in that a connecting arm (18) is arranged between the top end of the liquid level rod (10) and the top end of the movable rod (13).
5. Siphon dosing device for pretreatment equipment according to claim 1, characterized in that the top of the side wall of the treatment tank (1) is provided with an L-shaped support arm (19), and the outer side wall of the liquid medicine barrel (5) is provided with a cutting sleeve (20) adapted to the top of the L-shaped support arm (19).
6. The siphon dosing device for pretreatment equipment according to claim 1, wherein the liquid inlet end of the one-way valve (7) is in threaded connection with the bottom end of the Y-shaped pipe (8), and the liquid outlet end of the one-way valve (7) is in threaded connection with the top end of the dosing pipe (6).
7. Siphon dosing device for pre-treatment plants according to claim 1, characterized in that it further comprises auxiliary means for stirring the inside of the treatment tank (1);
the auxiliary mechanism comprises a supporting sleeve (21) arranged outside the top wall of the vertical section of the liquid inlet pipe (2), a rotating rod (22) arranged inside the supporting sleeve (21) and penetrating through the liquid inlet pipe (2), a U-shaped mixing rod (23) annularly arranged on the rotating rod (22) and a grab handle sleeve (25) arranged at the top end of the rotating rod (22); and a limiting ring (24) positioned at the top of the supporting sleeve (21) is arranged on the rotating rod (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714387.8U CN220376386U (en) | 2023-07-03 | 2023-07-03 | Siphon dosing device for pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321714387.8U CN220376386U (en) | 2023-07-03 | 2023-07-03 | Siphon dosing device for pretreatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220376386U true CN220376386U (en) | 2024-01-23 |
Family
ID=89564756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321714387.8U Active CN220376386U (en) | 2023-07-03 | 2023-07-03 | Siphon dosing device for pretreatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220376386U (en) |
-
2023
- 2023-07-03 CN CN202321714387.8U patent/CN220376386U/en active Active
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