CN214936195U - Scraper and air floatation machine thereof - Google Patents
Scraper and air floatation machine thereof Download PDFInfo
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- CN214936195U CN214936195U CN202121330323.9U CN202121330323U CN214936195U CN 214936195 U CN214936195 U CN 214936195U CN 202121330323 U CN202121330323 U CN 202121330323U CN 214936195 U CN214936195 U CN 214936195U
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Abstract
The utility model discloses a scrape trigger and air supporting machine thereof, air supporting machine include the air supporting pond and scrape the trigger, scrape the trigger and include vertical lift frame, chain conveyer and polylith scraper blade, the pool mouth size, the shape phase-match in size, the shape of vertical lift frame and air supporting pond can be with the suit on the pool mouth in air supporting pond. Two chains of the chain conveyor can be arranged on the long edges of two sides of the vertical lifting frame and are driven along the direction from the reaction tank of the air floatation machine to the slag discharging groove. The two ends of the scraper can be fixedly connected with the two chains respectively, and the length of the scraper in the vertical direction can be set to be longer than that of the scraper used by the existing air floatation machine. The vertical lifting frame can drive the chain conveyor to move up and down above the tank opening, so that the depth of the scraper extending into the air floatation tank is adjusted to adapt to the liquid level of sewage in the air floatation tank.
Description
Technical Field
The utility model relates to a flotation method technical field, concretely relates to scrape trigger and air supporting machine thereof.
Background
The air supporting machine is a water treatment equipment which can generate a large amount of fine bubbles in sewage through a dissolved air system, and makes air attach to suspended particles in the sewage in a highly dispersed fine bubble form, so that the density of the suspended particles and the whole bubbles is smaller than that of water, the suspended particles float on the water surface by utilizing buoyancy, and after a large amount of suspended particles float on the water surface, one layer of floating scum can be formed on the water surface, and the layer of floating scum can be scraped to a slag discharging groove through a scraper machine to be discharged, thereby realizing solid-liquid separation.
The scraper blade machine of current air supporting machine all fixes the pool mouth department in the air supporting pond, and the degree of depth that the scraper blade stretched into the air supporting pond is fixed, if sewage pours into too much, when scraping the dross on the surface of water into the scraper blade machine, also scrapes the slag notch with sewage easily together in, leads to the mud moisture in the slag notch too high, influences subsequent processing. If the sewage is injected too little, the depth of the scraper inserted into the scum of the scraper is small, so that the scum quantity of each scraping is small, and the scum scraping efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a scrape trigger and air supporting machine thereof can stretch into the degree of depth in the air supporting pond according to the liquid level height control scraper blade of sewage in the air supporting pond to the liquid level height of sewage in the adaptation air supporting pond.
The specific technical scheme is as follows:
in a first aspect, a scraper machine is provided, comprising:
the vertical lifting frame is matched with the tank opening of the air floatation tank;
the chain conveyor is arranged on the vertical lifting frame along the deslagging direction of the air floatation tank;
at least 1 scraper blade, set up in between the both sides chain of chain conveyer, and both ends are fixed with both sides chain respectively.
With reference to the first aspect, in a first achievable form of the first aspect, the vertical lifting frame includes:
the rectangular frame is matched with the mouth of the air floatation tank;
and the lifting mechanism is fixed with the rectangular frame.
With reference to the first implementable manner of the first aspect, in a second implementable manner of the first aspect, the lifting mechanism includes 4 hydraulic cylinders, and piston rods of the 4 hydraulic cylinders are respectively fixed to four corners of the rectangular frame.
With reference to the first aspect, in a third implementable manner of the first aspect, the scraper includes:
the two ends of the fixed mounting bar are respectively fixed with the chains at the two sides;
the top of the rectangular plate is detachably connected with the fixed mounting strip.
In a second aspect, an air floating machine is provided, which includes:
an air floatation tank;
the scraping machine as in the third implementation manner of the first aspect, wherein the vertical lifting frame of the scraping machine is sleeved on the mouth of the air floatation tank.
With reference to the second aspect, in a first implementation manner of the second aspect, the liquid level detection device further includes a liquid level detector, and the liquid level detector is disposed on the vertical lifting frame.
With reference to the first implementable manner of the second aspect, in a second implementable manner of the second aspect, the liquid level detector is an ultrasonic liquid level detector.
Has the advantages that: adopt the utility model discloses a scrape trigger and air supporting machine thereof can be according to the liquid level of sewage in the air supporting pond, and the degree of depth in the air supporting pond is stretched into to the vertical lift frame adjustment scraper blade through setting to when adapting to the liquid level of sewage, guaranteeing to scrape sediment efficiency, avoid too much sewage along with during the dross discharges the slag notch, lead to mud moisture too high.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
Fig. 1 is a schematic structural view of an air flotation machine according to an embodiment of the present invention;
reference numerals:
1-vertical lifting frame, 2-air flotation tank, 3-chain conveyor, 4-scraper, 5-chain, 6-rectangular frame, 7-hydraulic cylinder, 8-fixed mounting bar, 9-slag scraping plate, 10-liquid level detector, 11-reaction tank and 12-slag discharging tank.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, a flight machine includes:
the vertical lifting frame 1 is matched with the mouth of the air floatation tank 2;
the chain conveyor 3 is arranged on the vertical lifting frame 1 along the deslagging direction of the air floatation tank 2;
and at least 1 scraper 4 arranged between the chains 5 at two sides of the chain conveyor 3, and two ends of the scraper are respectively fixed with the chains 5 at two sides.
Specifically, the size and shape of the vertical lifting frame 1 can be matched with the size and shape of the opening of the air floatation tank 2 so as to be sleeved on the opening of the air floatation tank 2. Two chains 5 of the chain conveyor 3 can be arranged on the long edges of two sides of the vertical lifting frame 1 and are driven along the direction from the reaction tank 11 of the air floatation machine to the slag discharging groove 12. The plurality of scraping plates 4 can be arranged between the two chains 5, the two ends of each scraping plate 4 can be fixedly connected with the two chains 5 respectively, and the length of each scraping plate 4 in the vertical direction can be longer than that of the scraping plates 4 used by the existing air floatation machine. Therefore, the vertical lifting frame 1 can drive the chain conveyor 3 to move up and down above the tank opening, so that the depth of the scraper 4 extending into the air floatation tank 2 is adjusted to adapt to the liquid level of the sewage in the air floatation tank 2.
In this embodiment, it is preferable that the vertical lifting frame 1 includes:
the rectangular frame 6 is matched with the mouth of the air floatation tank 2;
and the lifting mechanism is fixed with the rectangular frame 6.
Specifically, the length and width of the rectangular frame 6 are matched with those of the opening of the air flotation tank 2 so as to be sleeved on the opening, and the mounting seat and the driving motor of the chain conveyor 3 can be fixed on the rectangular frame 6. The lifting mechanism can be fixed on the outer wall of the air floatation tank 2 around the air floatation tank 2 and is fixedly connected with the rectangular frame 6, so that the lifting mechanism can drive the rectangular frame 6 to move up and down.
In this embodiment, preferably, the lifting mechanism includes 4 hydraulic cylinders 7, and piston rods of the 4 hydraulic cylinders 7 are fixed to four corners of the rectangular frame 6, respectively. In order to provide larger power to drive the whole rectangular frame 6 to move up and down, the lifting mechanism may comprise 4 hydraulic cylinders 7, the 4 hydraulic cylinders 7 may be respectively fixed on the outer walls of the 4 corners of the air flotation tank 2, and the piston rods are fixed with the rectangular frame 6, so that the rectangular frame 6 can be synchronously driven to move up and down by the 4 hydraulic cylinders 7.
In the present embodiment, preferably, the squeegee 4 includes:
the two ends of the fixed mounting bar 8 are respectively fixed with the chains 5 at the two sides;
and the top of the slag scraping plate 9 is detachably connected with the fixed mounting strip 8.
Particularly, scraper blade 4 can comprise fixed mounting strip 8 and scum board 9, and wherein, the both ends of fixed mounting strip 8 are fixed on two of chain conveyer 3, and scum board 9 can be dismantled through the bolt and set up on fixed mounting strip 8, so, can change the different scum board 9 of vertical direction length according to the different liquid level of sewage in the air supporting pond 2, change the degree of depth that scum board 9 stretched into air supporting pond 2 to further adapt to the liquid level of sewage in the air supporting pond 2.
As shown in the figure, the air floating machine includes:
an air flotation tank 2;
in the scraper conveyor, the vertical lifting frame 1 of the scraper conveyor is sleeved on the mouth of the air floatation tank 2.
Specifically, the size and shape of the vertical lifting frame 1 can be matched with the size and shape of the opening of the air floatation tank 2 so as to be sleeved on the opening of the air floatation tank 2, and thus, the vertical lifting frame 1 can move up and down above the opening. Two chains 5 of chain conveyer 3 can set up on the long edge of vertical lift frame 1 both sides to along the reaction tank of air supporting machine to the direction transmission of slag notch, can set up polylith scraper blade 4 between two chains 5, the both ends of scraper blade 4 can respectively with two chains 5 fixed connection. The vertical lifting frame 1 can drive the chain conveyor 3 to move up and down above the tank opening, so that the depth of the scraper 4 extending into the air floatation tank 2 is adjusted to adapt to the liquid level of the sewage in the air floatation tank 2.
In the present embodiment, it is preferable that a liquid level detector 10 is further included, and the liquid level detector 10 is disposed at the tank port of the air flotation tank 2. Specifically, 1 liquid level detector 10 may be disposed at a tank opening of the air flotation tank 2, and the liquid level in the air flotation tank 2 may be detected by the liquid level detector 10, so as to adjust the depth of the scraper 4 extending into the air flotation tank 2 through the vertical lifting frame 1.
In this embodiment, the liquid level detector 10 is preferably an ultrasonic liquid level detector. The ultrasonic liquid level detector 10 can be fixed in the air floatation tank 2 below the vertical lifting frame 1 through a cross beam, the ultrasonic liquid level detector 10 can vertically transmit ultrasonic signals into the air floatation tank 2, the ultrasonic signals can respectively generate two different echo signals on the contact surface of sewage and air and the contact surface of the sewage and the bottom of the air floatation tank 2, and the ultrasonic liquid level detector can determine the liquid level of the sewage in the air floatation tank 2 by receiving the two echo signals and analyzing and processing the two echo signals by adopting the existing analysis method.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A scraper machine, characterized in that it comprises:
the vertical lifting frame is matched with the tank opening of the air floatation tank;
the chain conveyor is arranged on the vertical lifting frame along the deslagging direction of the air floatation tank;
at least 1 scraper blade, set up in between the both sides chain of chain conveyer, and both ends are fixed with both sides chain respectively.
2. The flight machine of claim 1, wherein the vertical lift frame comprises:
the rectangular frame is matched with the mouth of the air floatation tank;
and the lifting mechanism is fixed with the rectangular frame.
3. The flight machine of claim 2, wherein the lifting mechanism comprises 4 hydraulic cylinders, and piston rods of the 4 hydraulic cylinders are fixed to four corners of the rectangular frame, respectively.
4. The flight machine of claim 1, wherein the flight includes:
the two ends of the fixed mounting bar are respectively fixed with the chains at the two sides;
and the top of the slag scraping plate is detachably connected with the fixed mounting strip.
5. An air flotation machine, characterized by comprising:
an air floatation tank;
the scraper machine of claim 4, wherein the vertical lifting frame of the scraper machine is sleeved on the mouth of the air flotation tank.
6. The air flotation machine of claim 5, further comprising a liquid level detector disposed at a mouth of the flotation tank.
7. The scraper machine of claim 6 wherein said level detector is an ultrasonic level detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330323.9U CN214936195U (en) | 2021-06-16 | 2021-06-16 | Scraper and air floatation machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330323.9U CN214936195U (en) | 2021-06-16 | 2021-06-16 | Scraper and air floatation machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214936195U true CN214936195U (en) | 2021-11-30 |
Family
ID=79051242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121330323.9U Active CN214936195U (en) | 2021-06-16 | 2021-06-16 | Scraper and air floatation machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214936195U (en) |
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2021
- 2021-06-16 CN CN202121330323.9U patent/CN214936195U/en active Active
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