CN219730684U - Accurate automatic dosing device in biological denitrification system - Google Patents
Accurate automatic dosing device in biological denitrification system Download PDFInfo
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- CN219730684U CN219730684U CN202320676743.5U CN202320676743U CN219730684U CN 219730684 U CN219730684 U CN 219730684U CN 202320676743 U CN202320676743 U CN 202320676743U CN 219730684 U CN219730684 U CN 219730684U
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- Prior art keywords
- medicine
- dosing device
- nitrogen removal
- automatic dosing
- liquid medicine
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- 239000003814 drug Substances 0.000 claims abstract description 123
- 239000007788 liquid Substances 0.000 claims abstract description 58
- 239000000843 powder Substances 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 229940079593 drug Drugs 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 239000010720 hydraulic oil Substances 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000108664 Nitrobacteria Species 0.000 description 1
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Biological Wastes In General (AREA)
Abstract
The utility model discloses an accurate automatic dosing device in a biological denitrification system, which comprises a denitrification tank, wherein hydraulic cylinders are arranged at four corners of the denitrification tank, a top plate is arranged at the top of the hydraulic cylinders, a reduction box is arranged in the middle of the top end of the top plate, a first motor is arranged at the top of the reduction box, a rotating rod is connected to the bottom of the reduction box, two powder medicine adding devices and two liquid medicine adding devices are arranged in the automatic dosing device, medicine can be added to sewage at the same time, when one adding device lacks medicine, the other adding device can be started immediately, enough medicine adding time is provided for workers, and the dosing device cooperates with stirring equipment, so that medicine and sewage can be fully combined, the sewage denitrification effect is improved, the whole operation is very simple, the medicine discharging is very accurate and reliable, the medicine waste is avoided, and the phenomenon of insufficient medicine adding is avoided.
Description
Technical Field
The utility model relates to the field of biological denitrification dosing, in particular to a precise automatic dosing device in a biological denitrification system.
Background
The basic principle of biological denitrification of sewage is that on the basis of converting organic nitrogen into ammoniacal nitrogen, the aerobic section is utilized to perform nitrification firstly, ammonia nitrogen is converted into nitrite nitrogen and nitrate nitrogen through nitrification by the synergistic effect of nitrifying bacteria and nitrobacteria, the nitrate nitrogen is converted into nitrogen through denitrification under the anoxic condition, the (denitrified) nitrogen and the (denitrified) nitrogen are reduced into nitrogen, overflowed water surface is released to atmosphere to participate in natural nitrogen circulation, medicines are often added into a reaction tank in a sewage denitrification system, the existing medicine adding devices are usually manually used for adding medicines, the medicine adding speed is slow, the medicine adding accuracy is insufficient, the medicine adding amount is often insufficient, the denitrification effect is affected, automatic medicine adding equipment is also arranged on the market, but the existing automatic medicine adding equipment is added into sewage, the medicines cannot be fully combined with the sewage, the denitrification effect is affected, and people cannot use the medicines conveniently; therefore, the accurate automatic dosing device in the biological denitrification system is provided.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a precise automatic dosing device in a biological denitrification system so as to solve the problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an accurate automatic dosing device in biological denitrification system, includes the denitrogenation pond, the pneumatic cylinder is all installed at four corners in denitrogenation pond, the roof is installed at the top of pneumatic cylinder, the top mid-mounting of roof has the reducing gear box, first motor is installed at the top of reducing gear box, the bottom of reducing gear box is connected with the rotary rod, the welding has the stirring board on the rotary rod, powder medicine dispensing device is all installed at two corners at roof top, liquid medicine dispensing device is all installed at two other corners at roof top.
As a preferable technical scheme of the utility model, the powder medicine throwing device is composed of a supporting frame, a second motor, a packing auger, a medicine storage tank and a powder medicine blanking pipe.
As a preferable technical scheme of the utility model, the supporting frame is arranged on the top of the medicament storage tank, the top of the supporting frame is provided with the second motor, the bottom of the second motor is connected with the auger through the coupling, and the bottom of the medicament storage tank is connected with the powder medicament discharging pipe.
As a preferable technical scheme of the utility model, the liquid medicine dispensing device consists of an upper cover, a liquid medicine storage barrel, a flowmeter, a liquid medicine discharging pipe, an electromagnetic valve and a liquid level sensor.
As a preferable technical scheme of the utility model, the top of the liquid medicine storage barrel is connected with the upper cover through a hinge, a liquid level sensor is arranged on one side of the top of the liquid medicine storage barrel, a liquid medicine discharging pipe is connected to the bottom of the liquid medicine storage barrel, and a flowmeter and an electromagnetic valve are arranged on the liquid medicine discharging pipe.
As a preferable technical scheme of the utility model, the hydraulic cylinders are arranged at four corners of the denitrification pool through bolts, the top plate is arranged on the top of the hydraulic cylinders through bolts, the hydraulic cylinders are connected with the hydraulic oil pump through the hydraulic oil pipe, and the hydraulic oil pump is connected with the hydraulic oil tank through the hydraulic oil pipe.
As a preferable technical scheme of the utility model, the reduction gearbox is mounted on the top of the top plate through a bolt, the first motor is mounted on the top of the reduction gearbox through a bolt, and the top of the rotating rod is fixedly connected with a gear in the reduction gearbox.
As a preferable technical scheme of the utility model, the first motor, the second motor and the flowmeter are all electrically connected with the timer through the controller, the flowmeter is electrically connected with the electromagnetic valve through the controller, and the liquid level sensor is electrically connected with the alarm through the controller.
As a preferable embodiment of the present utility model, a transparent plate is attached to a side surface of the medicine storage tank.
The beneficial effects of the utility model are as follows: this automatic dosing device has set up two powder medicine interpolation equipment and two liquid medicine interpolation equipment, can carry out the medicine interpolation to sewage simultaneously, when an interpolation equipment lacks the medicine, can start another interpolation equipment immediately, provides sufficient dosing time for the staff, and this dosing device is the agitated vessel in coordination, can let medicine and sewage fully combine, improves sewage denitrification effect, and whole operation is very simple, and the unloading of medicine is very accurate reliable, can not cause the waste of medicine, also can not cause the phenomenon that the medicine is added inadequately.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of the powder drug delivery device of the present utility model;
fig. 4 is a schematic structural view of a liquid medicine dispensing device of the present utility model.
In the figure: the denitrification tank 1, the hydraulic cylinder 2, the top plate 3, the reduction gearbox 4, the first motor 5, the rotary rod 6, the stirring plate 7, the reaction tank 8, the base 9, the powder medicine feeding device 10, the liquid medicine feeding device 11, the supporting frame 101, the second motor 102, the auger 103, the medicine storage tank 104, the powder medicine discharging pipe 105, the transparent plate 106, the upper cover 111, the liquid medicine storage barrel 112, the flowmeter 113, the liquid medicine discharging pipe 114, the electromagnetic valve 115 and the liquid level sensor 116.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples: referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an accurate automatic dosing device in biological denitrification system, including denitrification tank 1, hydraulic cylinder 2 is all installed at four corners in denitrification tank 1, roof 3 is installed at the top of hydraulic cylinder 2, and the reduction gearbox 4 is installed to the top mid-mounting of roof 3, and first motor 5 is installed at the top of reduction gearbox 4, and the bottom of reduction gearbox 4 is connected with rotary rod 6, and the welding has stirring board 7 on rotary rod 6, and powder medicine dispensing device 10 is all installed at two corners at roof 3 tops, and liquid medicine dispensing device 11 is all installed at two other corners at roof 3 tops.
The powder medicine dispensing device 10 is composed of a supporting frame 101, a second motor 102, a packing auger 103, a medicine storage tank 104 and a powder medicine discharging pipe 105.
The support frame 101 is installed on the top of medicament storage tank 104, and second motor 102 is installed at the top of support frame 101, and the bottom of second motor 102 is connected with auger 103 through the shaft coupling, and the bottom of medicament storage tank 104 is connected with powder medicine unloading pipe 105.
The liquid medicine dispensing device 11 is constituted by an upper cover 111, a liquid medicine storage tub 112, a flow meter 113, a liquid medicine discharging tube 114, an electromagnetic valve 115, and a liquid level sensor 116.
The top of the liquid medicine storage barrel 112 is connected with the upper cover 111 through a hinge, a liquid level sensor 116 is installed on one side of the top of the liquid medicine storage barrel 112, a liquid medicine discharging pipe 114 is connected to the bottom of the liquid medicine storage barrel 112, and a flowmeter 113 and an electromagnetic valve 115 are installed on the liquid medicine discharging pipe 114.
The pneumatic cylinder 2 passes through the bolt to be installed at four corners in denitrogenation pond 1, and roof 3 passes through the bolt to be installed on the top of pneumatic cylinder 2, and pneumatic cylinder 2 passes through hydraulic oil pipe and links to each other with hydraulic oil pump, and hydraulic oil pump passes through hydraulic oil pipe and links to each other with hydraulic oil tank, utilizes the height that pneumatic cylinder 2 can adjust roof 3, makes things convenient for the staff to handle the sewage in the denitrogenation pond 1.
The reducing gear box 4 is installed on the top of the top plate 3 through a bolt, the first motor 5 is installed on the top of the reducing gear box 4 through a bolt, the top of the rotating rod 6 is fixedly connected with a gear in the reducing gear box 4, and the rotating rod 6 is driven to rotate by the first motor 5, so that medicines are fully contacted with sewage.
The first motor 5, the second motor 102 and the flowmeter 113 are all electrically connected with a timer through a controller, the flowmeter 113 is electrically connected with the electromagnetic valve 115 through the controller, the liquid level sensor 116 is electrically connected with an alarm through the controller, the liquid level sensor 116 is utilized to sense the storage amount of the liquid medicine, and when the storage amount is low, an alarm can be given.
The transparent plate 106 is attached to the side surface of the medicine storage groove 104, so that the medicine storage amount in the medicine storage groove 104 can be visually seen.
Working principle: when the accurate automatic dosing device in the biological denitrification system is used, powder medicines are added into the powder medicine dosing device 10, liquid medicines are also added into the liquid medicine dosing device 11, then the medicine dosing time is set through a timer, when the powder medicines are needed to be dosed, the second motor 102 is controlled to work through electrifying by the controller, the rotating speed of the second motor 102 is controlled to drive the auger 103 to rotate, the powder medicines are dosed in each rotation of the auger 103, the quantitative dosing can be realized by controlling the rotating speed of the auger 103, when the powder medicines are dosed, the power supply of the first motor 5 is turned on, the first motor 5 is rotated to drive the gears in the reduction gearbox 4 to rotate, the gears in the reduction gearbox 4 are rotated to drive the rotary rod 6 to rotate, the rotary rod 6 is utilized to rotate so that the stirring plate 7 stirs sewage and medicines, the medicines are fully contacted with the sewage, the storage amount of powder medicines can be visually seen through the transparent plate 106, when the medicines are insufficient, the medicines can be manually switched to the other powder medicine delivery device 10 to be delivered, the dosage is not influenced, the staff is also given enough time to deliver the medicines, when the liquid medicines are required to be delivered, the electromagnetic valve 115 is controlled to be opened by the controller, the liquid medicines in the liquid medicine storage barrel 112 are conveyed into the liquid medicine discharging pipe 114 through the flowmeter 113, the liquid medicine discharging pipe 114 is conveyed into the sewage, the discharging amount is calculated through the flowmeter 113, the discharging amount of the liquid medicines can be accurately controlled, when the set amount is reached, the electromagnetic valve 115 is controlled to be automatically closed by the controller, thereby the liquid medicines are delivered, the liquid level sensor 116 can also sense the position of liquid medicine, and when the liquid medicine reaches the early warning position, an alarm can be sent out through the controller to remind workers of adding medicine.
This automatic dosing device has set up two powder medicine interpolation equipment and two liquid medicine interpolation equipment, can carry out the medicine interpolation to sewage simultaneously, when an interpolation equipment lacks the medicine, can start another interpolation equipment immediately, provides sufficient dosing time for the staff, and this dosing device is the agitated vessel in coordination, can let medicine and sewage fully combine, improves sewage denitrification effect, and whole operation is very simple, and the unloading of medicine is very accurate reliable, can not cause the waste of medicine, also can not cause the phenomenon that the medicine is added inadequately.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (9)
1. Accurate automatic dosing device in biological denitrification system, including denitrogenation pond (1), its characterized in that: the utility model discloses a nitrogen removal pond, including nitrogen removal pond (1), roof (3) are installed at the top of four corners in nitrogen removal pond (1), roof (3) are installed at the top of pneumatic cylinder (2), gearbox (4) are installed to the top mid-mounting of roof (3), first motor (5) are installed at the top of gearbox (4), the bottom of gearbox (4) is connected with rotary rod (6), the welding has stirring board (7) on rotary rod (6), powder medicine dispensing device (10) are all installed at two corners at roof (3) top, liquid medicine dispensing device (11) are all installed at two other corners at roof (3) top.
2. The precise automatic dosing device in a biological nitrogen removal system of claim 1, wherein: the powder medicine delivery device (10) is composed of a supporting frame (101), a second motor (102), a packing auger (103), a medicine storage groove (104) and a powder medicine discharging pipe (105).
3. The precise automatic dosing device in a biological nitrogen removal system of claim 2, wherein: the drug storage device is characterized in that the support frame (101) is arranged on the top of the drug storage groove (104), the second motor (102) is arranged on the top of the support frame (101), the auger (103) is connected to the bottom of the second motor (102) through the coupler, and the powder drug discharging pipe (105) is connected to the bottom of the drug storage groove (104).
4. The precise automatic dosing device in a biological nitrogen removal system of claim 1, wherein: the liquid medicine delivery device (11) is composed of an upper cover (111), a liquid medicine storage barrel (112), a flowmeter (113), a liquid medicine discharging pipe (114), an electromagnetic valve (115) and a liquid level sensor (116).
5. The precise automatic dosing device in a biological nitrogen removal system of claim 4, wherein: the top of liquid medicine storage barrel (112) is connected with upper cover (111) through the hinge, liquid level sensor (116) are installed to top one side of liquid medicine storage barrel (112), the bottom of liquid medicine storage barrel (112) is connected with liquid medicine unloading pipe (114), install flowmeter (113) and solenoid valve (115) on liquid medicine unloading pipe (114).
6. The precise automatic dosing device in a biological nitrogen removal system of claim 1, wherein: the nitrogen removal tank is characterized in that the hydraulic cylinder (2) is arranged at four corners of the nitrogen removal tank (1) through bolts, the top plate (3) is arranged on the top of the hydraulic cylinder (2) through bolts, the hydraulic cylinder (2) is connected with the hydraulic oil pump through a hydraulic oil pipe, and the hydraulic oil pump is connected with the hydraulic oil tank through the hydraulic oil pipe.
7. The precise automatic dosing device in a biological nitrogen removal system of claim 1, wherein: the reduction gearbox (4) is mounted on the top of the top plate (3) through a bolt, the first motor (5) is mounted on the top of the reduction gearbox (4) through a bolt, and the top of the rotating rod (6) is fixedly connected with a gear in the reduction gearbox (4).
8. The precise automatic dosing device in a biological nitrogen removal system of claim 4, wherein: the liquid level sensor (116) is electrically connected with the alarm through the controller.
9. The precise automatic dosing device in a biological nitrogen removal system of claim 2, wherein: a transparent plate (106) is mounted on the side surface of the medicine storage groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676743.5U CN219730684U (en) | 2023-03-30 | 2023-03-30 | Accurate automatic dosing device in biological denitrification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676743.5U CN219730684U (en) | 2023-03-30 | 2023-03-30 | Accurate automatic dosing device in biological denitrification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730684U true CN219730684U (en) | 2023-09-22 |
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ID=88030130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320676743.5U Active CN219730684U (en) | 2023-03-30 | 2023-03-30 | Accurate automatic dosing device in biological denitrification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730684U (en) |
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2023
- 2023-03-30 CN CN202320676743.5U patent/CN219730684U/en active Active
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