CN218516154U

CN218516154U - Automatic lifting oil scraping device

Info

Publication number: CN218516154U
Application number: CN202222560772.3U
Authority: CN
Inventors: 范凯; 何磊; 王建午; 陈宗煌; 贺礼
Original assignee: Shanghai Huikai Electrical Appliance Co ltd
Current assignee: Shanghai Huikai Electrical Appliance Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-24
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an automatic oil scraping device goes up and down relates to sewage treatment technical field, the on-line screen storage device comprises a base, there is lifting support at the middle part of base through the vertical sliding connection of slide bar, lifting support slides by the electric putter drive, one side of lifting support is equipped with the oil scraping area, the inside both ends of oil scraping area are equipped with the action wheel respectively and from the driving wheel, the action wheel is installed respectively in lifting support's top and bottom from the driving wheel, the action wheel rotates with lifting support to be connected and rotates by motor drive, lifting support's bottom fixedly connected with liquid level switch. This automatic lift frizing device makes it can descend the height according to the high automatically regulated of liquid level, and when idle, electric putter can drive its top that rises to the base to maintain it.

Description

Automatic lifting oil scraping device

Technical Field

The utility model relates to a sewage treatment technical field specifically is an automatic oil scraping device goes up and down.

Background

The oil scraper works by using the principle that the specific gravity and the surface tension of oil and water are different, and by using the physical characteristics, the oil scraper belt can adsorb grease and other oily hydrocarbons from the surface of fluid. The fixed oil scraper has wide application, large treatment capacity and strong applicability, and is mainly used for machining centers, numerical control machines, ultrasonic cleaning tanks and the like, so that the service life of cutting fluid is prolonged.

However, the working height of the existing oil scraper is inconvenient to self-adjust according to the liquid level, the oil scraping efficiency can be affected by the fact that the oil scraping belt is too immersed into or separated from the liquid level due to the change of the liquid level in the container, at the moment, the oil scraping mechanism is usually arranged in the container for avoiding foreign matters from falling into the container from the oil scraping belt, and the oil scraping mechanism is inconvenient to maintain.

Therefore, it is necessary to provide an automatic lifting oil scraping device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an automatic lift frizing device to solve the inconvenient regulation of current frizing device working height that proposes among the above-mentioned background art and maintain comparatively inconvenient problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic lifting oil scraping device comprises a base, wherein the middle part of the base is vertically and slidably connected with a lifting support through a sliding rod, the lifting support is driven by an electric push rod to slide, an oil scraping belt is arranged on one side of the lifting support, a driving wheel and a driven wheel are respectively arranged at two ends of the interior of the oil scraping belt, the driving wheel and the driven wheel are respectively installed at the top end and the bottom end of the lifting support, the driving wheel is rotatably connected with the lifting support and is driven by a motor to rotate, and a liquid level switch is fixedly connected to the bottom end of the lifting support;

an oil collecting groove is fixedly connected to one side of the top end of the base, an oil scraping knife is fixed to one side, close to the oil scraping belt, of the oil collecting groove, and an oil conveying pipe is connected to one side of the oil collecting groove;

the bottom of base articulates there is the baffle, the articulated department of baffle and base is equipped with the torsional spring that is used for the baffle to reset.

Preferably, a tension rod for tensioning the oil scraping belt is arranged between the driven wheel and the lifting support, a rotating shaft is arranged in the middle of the driven wheel, one end of the tension rod is provided with threads and is fixedly connected with the lifting support through a nut, and the other end of the tension rod is fixedly connected with the rotating shaft.

Preferably, the slide bar has a plurality ofly, and a plurality of the slide bar is evenly fixed at the top of base.

Preferably, the top end of the sliding rod is fixedly connected with a support plate, the base of the electric push rod is fixedly connected with the support plate, and the push rod of the electric push rod is fixedly connected with the lifting support.

Preferably, the length of the sliding rod is greater than that of the lifting support, and the stroke of the electric push rod is matched with that of the lifting support.

Preferably, both sides of the driving wheel and the driven wheel are provided with limiting edges.

Preferably, the electric push rod, the liquid level switch and the motor are all electrically connected with the controller.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic oil scraping device goes up and down possesses following beneficial effect:

1. this automatic lift frizing device through setting up electric putter, lifting support and liquid level switch, makes it can be according to the descending height of liquid level height automatically regulated, makes the frizing area bottom be located suitable height under the liquid level, improves frizing efficiency.

2. This automatic lift frizing device, when idle, electric putter can drive its top that rises to the base to maintain it, the baffle can seal lifting support's exit simultaneously, avoids the foreign matter to fall into in the container.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic view of the tension rod of the present invention.

In the figure: 1. a base; 2. a mounting plate; 3. a slide bar; 4. an electric push rod; 5. a baffle plate; 6. a lifting support; 7. a driving wheel; 8. a tension rod; 9. a driven wheel; 10. a liquid level switch; 11. an oil sump; 12. scraping an oil belt; 13. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an automatic lifting oil scraping device includes a base 1, a lifting bracket 6 vertically and slidably connected to the middle of the base 1 through a sliding rod 3, the lifting bracket 6 is driven by an electric push rod 4 to slide, the length of the sliding rod 3 is greater than that of the lifting bracket 6, and the stroke of the electric push rod 4 is matched with that of the lifting bracket 6, so that the electric push rod 4 can drive the lifting bracket 6 to be completely lifted to the upper portion of the base 1.

One side of lifting support 6 is equipped with scrapes oil belt 12, the inside both ends of scraping oil belt 12 are equipped with action wheel 7 respectively and follow driving wheel 9, action wheel 7 all is equipped with spacing edge with the both sides from driving wheel 9, spacing edge can prevent to scrape that oil belt 12 is crooked to drop, action wheel 7 and install respectively in lifting support 6's top and bottom from driving wheel 9, action wheel 7 rotates with lifting support 6 to be connected and rotates by the drive of motor 13, lifting support 6's bottom fixedly connected with liquid level switch 10, electric putter 4, liquid level switch 10 and motor 13 all are connected with the controller electricity.

The oil collecting groove 11 is fixedly connected to one side of the top end of the base 1, an oil scraping knife is fixed to one side, close to the oil scraping belt 12, of the oil collecting groove 11, an oil conveying pipe is connected to one side of the oil collecting groove 11, a baffle 5 is hinged to the bottom end of the base 1, and a torsion spring used for resetting of the baffle 5 is arranged at the hinged position of the baffle 5 and the base 1.

In some embodiments, a tension rod 8 for tensioning the oil scraping belt 12 is disposed between the driven wheel 9 and the lifting support 6, a rotating shaft is disposed in the middle of the driven wheel 9, one end of the tension rod 8 is threaded and is fixedly connected with the lifting support 6 through a nut, and the other end of the tension rod 8 is fixedly connected with the rotating shaft, so that the tension of the oil scraping belt 12 can be adjusted by rotating two nuts to adjust the fixed length of the tension rod 8 on the lifting support 6, thereby preventing the oil scraping belt 12 from loosening and falling off, and both ends of the rotating shaft are fixedly connected with the lifting support 6 through the tension rod 8.

In some embodiments, there are three sliding rods 3, three sliding rods 3 are uniformly fixed on the top end of the base 1, the lifting support 6 can be more stable by arranging three sliding rods 3, the top end of the sliding rod 3 is fixedly connected with the support plate 2, the base of the electric push rod 4 is fixedly connected with the support plate 2, and the push rod of the electric push rod 4 is fixedly connected with the lifting support 6.

The working principle is as follows: the device is mainly used for scraping oil stains on the surface of sewage in a container, a base 1 is installed on the container during use, an electric push rod 4 is started, the electric push rod 4 pushes a lifting support 6 to slide downwards along a sliding rod 3, meanwhile, the lifting support 6 pushes a baffle 5 open, when a liquid level switch 10 detects a liquid level, a detection signal is transmitted to a controller, the controller controls the electric push rod 4 to stop extending, and a control motor 13 is started, the motor 13 drives an oil scraping belt 12 to rotate through a driving wheel 7, one side of the oil scraping belt 12, which is far away from an oil collecting tank 11, moves from bottom to top, when passing through the oil collecting tank 11, the oil scraping knife scrapes the attached oil on the oil scraping belt 12, the oil enters the oil collecting tank 11, so that an automatic oil scraping function is realized, after the oil scraping is finished, the motor 13 stops rotating, the electric push rod 4 drives the lifting support 6 to ascend, and the baffle 5 is automatically closed under the action of a torsion spring.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic lift frizing device, includes base (1), its characterized in that: the middle part of the base (1) is vertically and slidably connected with a lifting support (6) through a sliding rod (3), the lifting support (6) is driven to slide by an electric push rod (4), an oil scraping belt (12) is arranged on one side of the lifting support (6), two ends of the interior of the oil scraping belt (12) are respectively provided with a driving wheel (7) and a driven wheel (9), the driving wheel (7) and the driven wheel (9) are respectively installed at the top end and the bottom end of the lifting support (6), the driving wheel (7) is rotatably connected with the lifting support (6) and is driven to rotate by a motor (13), and the bottom end of the lifting support (6) is fixedly connected with a liquid level switch (10);

an oil collecting groove (11) is fixedly connected to one side of the top end of the base (1), an oil scraping knife is fixed to one side, close to the oil scraping belt (12), of the oil collecting groove (11), and an oil conveying pipe is connected to one side of the oil collecting groove (11);

the bottom of base (1) articulates there is baffle (5), the articulated department of baffle (5) and base (1) is equipped with the torsional spring that is used for baffle (5) to reset.

2. The automatic lifting oil scraping device according to claim 1, characterized in that: a tension rod (8) for tensioning an oil scraping belt (12) is arranged between the driven wheel (9) and the lifting support (6), a rotating shaft is arranged in the middle of the driven wheel (9), one end of the tension rod (8) is provided with threads and is fixedly connected with the lifting support (6) through a nut, and the other end of the tension rod (8) is fixedly connected with the rotating shaft.

3. The automatic lifting oil scraping device according to claim 1, characterized in that: the sliding rods (3) are multiple, and the sliding rods (3) are uniformly fixed at the top end of the base (1).

4. The automatic lifting oil scraping device according to claim 1, characterized in that: the top end of the sliding rod (3) is fixedly connected with a support plate (2), a base of the electric push rod (4) is fixedly connected with the support plate (2), and a push rod of the electric push rod (4) is fixedly connected with the lifting support (6).

5. The automatic lifting oil scraping device according to claim 1, characterized in that: the length of the sliding rod (3) is greater than that of the lifting support (6), and the stroke of the electric push rod (4) is matched with that of the lifting support (6).

6. The automatic lifting oil scraping device according to claim 1, characterized in that: and limiting edges are arranged on two sides of the driving wheel (7) and the driven wheel (9).

7. The automatic lifting oil scraping device according to claim 1, characterized in that: the electric push rod (4), the liquid level switch (10) and the motor (13) are all electrically connected with the controller.