CN218709357U - Air floatation treatment device with adjustable scraper - Google Patents
Air floatation treatment device with adjustable scraper Download PDFInfo
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- CN218709357U CN218709357U CN202222923195.XU CN202222923195U CN218709357U CN 218709357 U CN218709357 U CN 218709357U CN 202222923195 U CN202222923195 U CN 202222923195U CN 218709357 U CN218709357 U CN 218709357U
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- 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
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Abstract
The utility model belongs to the technical field of water pollution treatment equipment, specifically relate to an air supporting processing apparatus of adjustable scraper blade. The utility model discloses a square water tank, worm gear actuating system, nut lead screw sprocket servo regulation actuating system, driving sprocket, driven sprocket, nut lead screw tensioning servo regulation actuating system, take-up pulley, chain and scraper blade. Through the coordination and cooperation of the worm gear and worm driving system, the nut screw rod and chain wheel servo regulation driving system, the driving chain wheel, the driven chain wheel, the nut screw rod tensioning servo regulation driving system, the tensioning wheel, the chain and the scraper, the air floatation treatment device can be respectively in four terminal states of high-position slag scraping, low-position slag scraping, sinking slag scraping and floating slag scraping according to the difference of slag discharge, so that the scraper can achieve the best slag scraping effect, and the air floatation treatment efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of water pollution treatment equipment, specifically relate to an air supporting processing apparatus of adjustable scraper blade.
Background
The air floatation treatment device is a common water pollution treatment device, but the existing air floatation device often has problems in the use process, for example, in the same treatment mode and time, the scum generation amount is different due to different incoming liquid properties, namely, the thickness and the height of the generated scum are different. However, because the height of the scraper in the air floating device in the prior art cannot be adjusted, a large amount of scum cannot be discharged in time, and the treatment capacity and efficiency of air floating are affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides an air supporting processing apparatus of adjustable scraper blade, aim at provide one kind can be according to the difference of going out the sediment volume, adjust the height of scraper blade to reach the air supporting processing apparatus who improves air supporting treatment effeciency and guarantee the handling capacity.
In order to realize the purpose, the utility model discloses a technical scheme is:
an air floatation treatment device of an adjustable scraper plate at least comprises a square water tank; also comprises
The four nut screw and chain wheel servo regulation driving systems are symmetrically connected to the inner side walls of the four corners of the water tank;
two driving chain wheels are arranged and are respectively connected to two nut screw rod chain wheel servo adjusting driving systems on one side of the water tank;
the worm and gear driving system is arranged in the middle of the two nut screw rod chain wheel servo adjusting driving systems, and two ends of the worm and gear driving system are respectively connected with one driving chain wheel;
the two driven chain wheels are respectively connected to two nut screw rod chain wheel servo adjusting driving systems far away from the worm and gear driving system;
the nut screw tensioning servo adjusting driving systems are arranged in two, and each nut screw tensioning servo adjusting driving system is arranged in the middle of two nut screw chain wheel servo adjusting driving systems on the same side of the water tank;
the two tensioning wheels are respectively connected to the two nut screw rod tensioning servo adjusting driving systems;
the two chains are arranged in parallel, two ends of each chain are respectively connected to the driving chain wheel and the driven chain wheel, the tensioning wheel is arranged in the middle of the chain, and the tensioning wheel is in contact with the chain;
the scraper blade, the scraper blade sets up a plurality ofly, and a plurality of scraper blade intervals set up, and the both ends of every scraper blade are connected with the surface of two chains respectively, and every scraper blade all is perpendicular with two chains, and the face of scraper blade is perpendicular with the direction of rotation of chain.
The worm and gear driving system comprises a driving motor, a speed reducer, a coupling, a worm wheel, a bearing and a bearing support; the driving motor is connected with the speed reducer, the speed reducer is connected with the turbine through the coupler, the worm is meshed with the turbine, the worm is inserted into bearings at two ends, and the bearings are fixed through the bearing supports; the driving motor is fixed on the bearing bracket; the bearing support is connected to the nut screw rod chain wheel servo adjusting driving system.
The nut-lead-screw-chain-wheel servo adjusting and driving system comprises a servo motor, a speed reducer, a coupler, a nut, a lead screw, a bearing and a bearing bracket; the servo motor is connected with the speed reducer, the speed reducer is connected with the lead screw through the coupler, the bottom of the lead screw is connected with the bearing, and the bearing is fixed on the side wall of the water tank through the bearing support; the nut is sleeved on the screw rod and fixedly connected with a wheel shaft of the driving chain wheel or the driven chain wheel.
The nut and lead screw tensioning servo adjusting and driving system comprises a servo motor, a speed reducer, a coupler, a nut, a lead screw, a bearing and a bearing support; the servo motor is connected with the speed reducer, the speed reducer is connected with the lead screw through the coupler, the bottom of the lead screw is provided with a bearing, and the bearing is fixed on the side wall of the water tank through a bearing support; the nut is sleeved on the lead screw and fixedly connected with the wheel shaft of the tension wheel.
The scraper is a rectangular plate made of polytetrafluoroethylene, a scraper support made of stainless steel is connected to the scraper, and two ends of the scraper support are respectively fixed on the two chains.
The sensor is arranged on the wheel shaft of the driven chain wheel; the controller is respectively connected with the sensor, the worm and gear driving system, the nut screw rod chain wheel servo adjusting driving system and the nut screw rod tensioning servo adjusting driving system through electric signals.
The controller adopts a PLC controller
Has the advantages that:
the utility model discloses a water tank, worm gear actuating system, nut lead screw sprocket servo regulation actuating system, driving sprocket, driven sprocket, nut lead screw tensioning servo regulation actuating system, take-up pulley, chain and scraper blade. Through the coordination and cooperation of the worm gear and worm driving system, the nut screw rod and chain wheel servo regulation driving system, the driving chain wheel, the driven chain wheel, the nut screw rod tensioning servo regulation driving system, the tensioning wheel, the chain and the scraper, the air floatation treatment device can be respectively in four terminal states of high-position slag scraping, low-position slag scraping, sinking slag scraping and floating slag scraping according to the difference of slag discharge, so that the scraper can achieve the best slag scraping effect, and the air floatation treatment efficiency is greatly improved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention more clear and clear, and to implement the technical solution according to the content of the description, the following detailed description is made of the preferred embodiments of the present invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a schematic view of the high position slag scraping working state of the present invention;
FIG. 3 is a schematic view of the low position slag scraping operation state of the present invention;
FIG. 4 is a schematic view showing the states of the chain and the scraper during the sinking and scraping of the utility model;
FIG. 5 is a schematic view showing the state of the chain and scraper blade during the downward floating slag scraping of the present invention.
In the figure:
1-a driven sprocket; 2-a tension wheel; 3-a drive sprocket; 4-worm gear drive system; 5-a nut screw mandrel chain wheel servo regulation driving system; 6-nut screw rod tensioning servo adjusting driving system; 7-a chain; 8-a scraper; 9-water tank.
The above description is only an overview of the technical solutions of the present invention, and in order to clearly understand the technical means of the present invention, and to implement the technical means according to the content of the description, the following detailed description is given through preferred embodiments of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, the air floatation treatment device with adjustable scraper comprises at least one square water tank 9; and also comprises
The four nut screw mandrel chain wheel servo adjusting and driving systems 5 are symmetrically connected to the inner side walls of four corners of the water tank 9;
two driving chain wheels 3 are arranged, and the two driving chain wheels 3 are respectively connected to two nut screw rod chain wheel servo adjusting driving systems 5 on one side of the water tank 9;
the worm and gear driving system 4 is arranged in the middle of the two nut-screw-rod chain wheel servo adjusting driving systems 5, and two ends of the worm and gear driving system 4 are respectively connected with one driving chain wheel 3;
the two driven chain wheels 1 are respectively connected to two nut screw rod chain wheel servo adjusting driving systems 5 far away from the worm gear driving system 4;
the nut screw tensioning servo adjusting driving systems 6 are arranged, the number of the nut screw tensioning servo adjusting driving systems 6 is two, and each nut screw tensioning servo adjusting driving system 6 is arranged in the middle of two nut screw chain wheel servo adjusting driving systems 5 on the same side of the water tank 9;
the two tensioning wheels 2 are respectively connected to the two nut screw rod tensioning servo adjusting driving systems 6;
the two chains 7 are arranged, the two chains 7 are arranged in parallel, two ends of each chain 7 are respectively connected to the driving chain wheel 3 and the driven chain wheel 1, the tensioning wheel 2 is arranged in the middle of the chain 7, and the tensioning wheel 2 is in contact with the chains 7;
In the embodiment, the worm and gear driving system 4 is used for providing power for the rotation of the driving chain wheel 3; the nut screw rod tensioning servo adjusting driving system 6 is connected with the tensioning wheel 2 and provides power for the vertical displacement of the tensioning wheel 2; the nut screw chain wheel servo regulation driving system 5 is connected with the driven chain wheel 1 and the driving chain wheel 3 and provides power for the vertical displacement of the driven chain wheel 1 and the driving chain wheel 3.
When the floating slag processing system is in practical use, when the height of floating slag in the water tank 9 changes and the height of the scraper 8 needs to be adjusted to improve the processing capacity and efficiency of air floatation, the four nut screw mandrel chain wheel servo adjusting driving systems 5 are started simultaneously, and after the position of the scraper 8 is in the optimal position for scraping the slag, the four nut screw mandrel chain wheel servo adjusting driving systems 5 stop working; then, simultaneously starting the two nut screw rod tensioning servo adjusting driving systems 6 to drive the tensioning wheels 2 on the two nut screw rod tensioning servo adjusting driving systems to move upwards or downwards, so that the purpose of adjusting the tensioning degree of the chains 7 in contact with the tensioning wheels is achieved; after the tensity of the chain 7 is adjusted, the two nut screw rod tensioning servo adjusting driving systems 6 stop working; and finally, starting the worm and gear driving system 4, and driving the chain wheel 3 to rotate under the driving of the worm and gear driving system 4 so as to drive the chain 7 to rotate, so that the scraper 8 connected to the chain 7 starts to carry out slag scraping operation.
In practical application, the air floatation treatment device can be adjusted to four final working states (as shown in fig. 2-5) of high-position slag scraping, low-position slag scraping, sinking slag scraping and floating slag scraping according to the concrete condition of the floating slag in the water tank 9, and the four states can be randomly converted to achieve the optimal slag scraping effect and the optimal air floatation treatment efficiency.
When the air floatation treatment device is adjusted to be in a high-position scum scraping state (as shown in figure 2), the driven chain wheel 1 and the driving chain wheel 3 synchronously lift to the highest position under the action of the four nut screw chain wheel servo regulation driving systems 5 so as to meet the scum scraping requirement of high-position scum. When the air floatation treatment device is adjusted to be in a low-position scum scraping state (as shown in figure 3), the driven chain wheel 1 and the driving chain wheel 3 synchronously descend to the lowest position under the action of the four nut screw chain wheel servo regulation driving systems 5 so as to meet the scum scraping requirement of the scum at the lower position. When the air floatation treatment device is adjusted to sink and scrape a slag state (as shown in fig. 4), two driving chain wheels 3 on the right side are at a high position, two driven chain wheels 1 on the left side are at a low position, then the two driving chain wheels 3 on the right side move downwards gradually under the action of two nut screw chain wheel servo adjusting driving systems 5 connected with the driving chain wheels, the two driving chain wheels 3 on the left side move upwards gradually under the action of the two nut screw chain wheel servo adjusting driving systems 5 connected with the driving chain wheels, and the scraper 8 scrapes slag along the clockwise direction. When the air floatation treatment device adjusts the floating slag scraping state (as shown in fig. 5), the two driving chain wheels 3 on the right side are at the low positions, the two driven chain wheels 1 on the left side are at the high positions, then the two driving chain wheels 3 on the right side move upwards gradually under the action of the two nut screw rod chain wheel servo regulation driving systems 5 connected with the driving chain wheels 3, the two driving chain wheels 3 on the left side move downwards gradually under the action of the two nut screw rod chain wheel servo regulation driving systems 5 connected with the driving chain wheels, and the scraper 8 scrapes slag along the clockwise direction.
Four nut lead screw sprocket servo regulation actuating system 5 are set up in this embodiment, and four operating condition of realization air supporting processing apparatus that can be light guarantee to scrape the effect and the efficiency of sediment.
Example two:
referring to the air floatation treatment device with the adjustable scraper blade shown in fig. 1, on the basis of the first embodiment, the worm and gear drive system 4 includes a drive motor, a reducer, a coupler, a worm, a turbine, a bearing and a bearing support; the driving motor is connected with the speed reducer, the speed reducer is connected with the turbine through the coupler, the worm is meshed with the turbine, the worm is inserted into bearings at two ends, and the bearings are fixed through the bearing supports; the driving motor is fixed on the bearing bracket; the bearing support is connected to the nut screw rod chain wheel servo adjusting driving system 5.
In practical application, the turbine is driven to rotate through the forward and reverse rotation of the motor, and the worm is driven to rotate through the matching of the turbine and the worm, so that the driving chain wheel rotates, and the scraper is further driven to move forward/backward.
Example three:
referring to the air floatation treatment device with the adjustable scraper shown in fig. 1, on the basis of the first embodiment, the nut-screw-sprocket servo adjustment driving system 5 comprises a servo motor, a speed reducer, a coupler, a nut, a screw, a bearing and a bearing support; the servo motor is connected with the speed reducer, the speed reducer is connected with the lead screw through the coupler, the bottom of the lead screw is connected with the bearing, and the bearing is fixed on the side wall of the water tank 9 through the bearing support; the nut is sleeved on the screw rod and fixedly connected with the wheel shaft of the driving chain wheel 3 or the driven chain wheel 1.
During the practical application, the screw rod is driven to rotate through the forward and reverse rotation of the servo motor, the nut is driven to run up and down, the upper and lower height adjustment of the scraper plate is realized through the control of the PLC controller on four servo motors (the positions of the driving chain wheel and the driven chain wheel), and therefore the better slag scraping effect is achieved. In specific application, the synchronous adjustment of the chain wheels on the two sides can be ensured through a servo system.
Example four:
referring to the air floatation treatment device with the adjustable scraper shown in fig. 1, on the basis of the first embodiment, the nut-screw tensioning servo adjusting drive system 6 comprises a servo motor, a speed reducer, a coupler, a nut, a screw, a bearing and a bearing support; the servo motor is connected with the speed reducer, the speed reducer is connected with the lead screw through the coupler, the bottom of the lead screw is provided with a bearing, and the bearing is fixed on the side wall of the water tank 9 through a bearing support; the nut is sleeved on the lead screw and fixedly connected with the wheel shaft of the tension wheel 2.
In practical application, the screw rod is driven to rotate through the forward and reverse rotation of the servo motor, and the nut is driven to move up and down; because nut and take-up pulley 2 fixed connection to drive take-up pulley 2 and reciprocate, reach the elasticity degree of adjusting the chain operation.
Example five:
referring to the air floatation treatment device with adjustable scraper shown in fig. 1, in the first embodiment, the scraper 8 is a rectangular plate made of polytetrafluoroethylene, and a scraper support made of stainless steel is connected to the rectangular plate, and two ends of the scraper support are respectively fixed on two chains 7.
When in actual application, the rectangular shape polytetrafluoroethylene scraper blade is scraped the sediment under the drive of chain to guarantee structural strength through stainless steel scraper blade support.
Example six:
referring to the air floatation treatment device with the adjustable scraper blade shown in fig. 1, on the basis of the first embodiment, the air floatation treatment device further comprises a sensor and a controller; the sensor is arranged on the wheel shaft of the driven chain wheel 1; the controller is respectively connected with the sensor, the worm and gear driving system 4, the nut screw chain wheel servo adjusting driving system 5 and the nut screw tensioning servo adjusting driving system 6 through electric signals.
Furthermore, the controller adopts a PLC controller.
When the device is applied specifically, the PLC acquires the height data of scum in the water tank 9 through the sensor, controls the start and stop of the worm and gear driving system 4, the nut screw and chain wheel servo regulation driving system 5 and the nut screw tensioning servo regulation driving system 6 through the acquired data, and achieves the purpose of regulating the heights of the driven chain wheel 1 and the driving chain wheel 3, so that the air floatation treatment device is in a reasonable scum scraping state, and the optimal scum scraping effect and air floatation treatment efficiency are achieved.
The PLC controller in this embodiment is of the prior art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In the case of no conflict, a person skilled in the art may combine the relevant technical features in the foregoing examples with each other according to an actual situation to achieve a corresponding technical effect, and details of various combining situations are not described herein again.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
The foregoing is illustrative of the preferred embodiments of the present invention, and the present invention is not to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein. Any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims (7)
1. An air floatation treatment device with an adjustable scraper plate at least comprises a square water tank (9); the method is characterized in that: and also comprises
The four nut screw and chain wheel servo adjusting driving systems (5) are symmetrically connected to the inner side walls of the four corners of the water tank (9);
two driving chain wheels (3) are arranged, and the two driving chain wheels (3) are respectively connected to two nut screw rod chain wheel servo regulation driving systems (5) on one side of the water tank (9);
the worm and gear driving system (4) is arranged in the middle of the two nut screw chain wheel servo adjusting driving systems (5), and two ends of the worm and gear driving system (4) are respectively connected with one driving chain wheel (3);
the two driven chain wheels (1) are arranged, and the two driven chain wheels (1) are respectively connected to two nut screw rod chain wheel servo adjusting driving systems (5) far away from the worm and gear driving system (4);
the two nut screw tensioning servo adjusting driving systems (6) are arranged, and each nut screw tensioning servo adjusting driving system (6) is arranged in the middle of two nut screw chain wheel servo adjusting driving systems (5) on the same side of the water tank (9);
two tensioning wheels (2) are arranged, and the two tensioning wheels (2) are respectively connected to two nut screw rod tensioning servo adjusting driving systems (6);
the two chains (7) are arranged, the two chains (7) are arranged in parallel, two ends of each chain (7) are respectively connected to the driving chain wheel (3) and the driven chain wheel (1), the tensioning wheel (2) is arranged in the middle of the chain (7), and the tensioning wheel (2) is in contact with the chain (7);
scraper blade (8), scraper blade (8) set up a plurality ofly, and a plurality of scraper blade (8) intervals set up, and the both ends of every scraper blade (8) are connected with the surface of two chains (7) respectively, and every scraper blade (8) all is perpendicular with two chains (7), and the face of scraper blade (8) is perpendicular with the direction of rotation of chain (7).
2. The air flotation treatment device with adjustable scraping plates as claimed in claim 1, wherein: the worm and gear driving system (4) comprises a driving motor, a speed reducer, a coupling, a worm, a turbine, a bearing and a bearing support; the driving motor is connected with the speed reducer, the speed reducer is connected with the turbine through the coupler, the worm is meshed with the turbine, the worm is inserted into bearings at two ends, and the bearings are fixed through the bearing supports; the driving motor is fixed on the bearing bracket; the bearing support is connected to a nut screw rod chain wheel servo adjusting driving system (5).
3. The air flotation treatment device with adjustable scraper of claim 1, characterized in that: the nut screw rod chain wheel servo adjusting driving system (5) comprises a servo motor, a speed reducer, a coupler, a nut, a screw rod, a bearing and a bearing bracket; the servo motor is connected with the speed reducer, the speed reducer is connected with the lead screw through the coupler, the bottom of the lead screw is connected with the bearing, and the bearing is fixed on the side wall of the water tank (9) through the bearing support; the nut is sleeved on the screw rod and fixedly connected with a wheel shaft of the driving chain wheel (3) or the driven chain wheel (1).
4. The air flotation treatment device with adjustable scraper of claim 1, characterized in that: the nut screw rod tensioning servo adjusting driving system (6) comprises a servo motor, a speed reducer, a coupler, a nut, a screw rod, a bearing and a bearing support; the servo motor is connected with the speed reducer, the speed reducer is connected with the lead screw through the coupler, the bottom of the lead screw is provided with a bearing, and the bearing is fixed on the side wall of the water tank (9) through a bearing support; the nut is sleeved on the screw rod and fixedly connected with the wheel shaft of the tension wheel (2).
5. The air flotation treatment device with adjustable scraper of claim 1, characterized in that: the scraper (8) is a rectangular plate made of polytetrafluoroethylene, a scraper support made of stainless steel is connected onto the rectangular plate, and two ends of the scraper support are respectively fixed on the two chains (7).
6. The air flotation treatment device with adjustable scraper of claim 1, characterized in that: the device also comprises a sensor and a controller; the sensor is arranged on a wheel shaft of the driven chain wheel (1); the controller is respectively connected with the sensor, the worm and gear driving system (4), the nut screw chain wheel servo adjusting driving system (5) and the nut screw tensioning servo adjusting driving system (6) through electric signals.
7. The air flotation treatment device with adjustable scraper of claim 6, characterized in that: the controller adopts a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222923195.XU CN218709357U (en) | 2022-11-03 | 2022-11-03 | Air floatation treatment device with adjustable scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222923195.XU CN218709357U (en) | 2022-11-03 | 2022-11-03 | Air floatation treatment device with adjustable scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218709357U true CN218709357U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222923195.XU Active CN218709357U (en) | 2022-11-03 | 2022-11-03 | Air floatation treatment device with adjustable scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218709357U (en) |
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2022
- 2022-11-03 CN CN202222923195.XU patent/CN218709357U/en active Active
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