Elevator hydraulic oil immersed pump station with self-cleaning function

Abstract

The utility model discloses an elevator hydraulic oil immersed pump station with a self-cleaning function, which comprises an automatic cleaning oil tank, a filter frame is fixedly connected in the automatic cleaning oil tank, a material guide frame is fixedly connected at the right end of the filter frame, and a hydraulic oil tank is fixedly connected at the right end of the material guide frame. A waste chip collecting cavity is fixedly connected between the material guiding frame and the right inner wall of the automatic cleaning oil tank, a scraping plate is slidably connected into the waste chip collecting cavity, and the scraping plate is fixedly connected with a sealing cover through a connecting rod. The front inner wall and the rear inner wall of the automatic cleaning oil tank are each rotationally connected with a transmission belt, a driven roller and a transmission roller are rotationally connected between the front inner wall and the rear inner wall of the automatic cleaning oil tank, and a rotating plate is fixedly connected between the two transmission belts. According to the filter frame, the rotating transmission belt can drive the rotating plate to rotate, so that the cleaning brush is driven to clean the filter screen, the filter holes of the filter screen can be effectively prevented from being blocked by pollutants, and the filtering effect of the filter frame is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to an elevator hydraulic oil-immersed pump station with a self-cleaning function. Background Art

[0002] In traditional elevator hydraulic systems, the cleanliness of hydraulic oil is critical to the stability of the system and the safe operation of the elevator. Contaminants in the oil may cause wear or failure of hydraulic components, thus affecting the performance of the elevator. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an elevator hydraulic oil-immersed pump station with a self-cleaning function. The device is provided with a filter frame, a transmission belt and a cleaning brush. Pollutants in the oil will be filtered by the filter screen in the filter frame. The rotating transmission belt can drive the rotating plate to rotate, thereby driving the cleaning brush to clean the filter screen, which can effectively prevent pollutants from clogging the filter holes of the filter screen, greatly improve the filtering effect of the filter frame, thereby maintaining the cleanliness of the hydraulic oil and effectively improving the performance of the elevator.

[0004] The device is provided with a waste chip collection chamber and a scraper. The sealing cover can be pulled outward by the handrail, and the sealing cover can drive the scraper through the connecting rod to scrape the waste chips in the waste chip collection chamber, which greatly facilitates the waste chip collection efficiency and can effectively reduce the maintenance workload of the device.

[0005] The utility model also provides an elevator hydraulic oil-immersed pump station with the self-cleaning function, comprising: an automatic cleaning oil tank, a filter frame is fixedly connected to the interior of the automatic cleaning oil tank, a material guide frame is fixedly connected to the right end of the filter frame, a waste debris collection chamber is fixedly connected between the material guide frame and the right inner wall of the automatic cleaning oil tank, a scraper is slidably connected to the interior of the waste debris collection chamber, and the scraper is fixedly connected to a sealing cover through a connecting rod;

[0006] The front inner wall and the rear inner wall of the automatic cleaning oil tank are both rotatably connected to the transmission belt, and the front inner wall and the rear inner wall of the automatic cleaning oil tank are rotatably connected to the driven roller and the transmission roller, a rotating plate is fixedly connected between the two transmission belts, and a cleaning brush is fixed to the lower side wall of the rotating plate.

[0007] According to the elevator hydraulic oil-immersed pump station with a self-cleaning function, the left side wall of the automatic cleaning oil tank is fixedly connected with an oil outlet pipe to facilitate the discharge of the oil after cleaning.

[0008] According to the elevator hydraulic oil-immersed pump station with self-cleaning function, a plurality of liquid inlet pipes are fixedly connected to the upper side wall of the automatic cleaning oil tank, so that the oil to be cleaned can enter the automatic cleaning oil tank.

[0009] According to the elevator hydraulic oil-immersed pump station with self-cleaning function, the front side wall of the automatic cleaning oil tank is fixedly connected to the supporting front plate, the upper side wall of the supporting front plate is fixedly connected to the driving motor, the output end of the driving motor is fixedly connected to the transmission roller, and the driving motor can drive the transmission belt to rotate through the transmission roller.

[0010] According to the elevator hydraulic oil-immersed pump station with a self-cleaning function, the driven roller and the driving roller are both connected to the transmission belt, and the driven roller and the driving roller can drive the transmission belt to rotate when they rotate.

[0011] According to the elevator hydraulic oil-immersed pump station with a self-cleaning function, a handrail is fixedly connected to the front side wall of the sealing cover, and the sealing cover can be pulled outward by the handrail.

[0012] According to the elevator hydraulic oil-immersed pump station with self-cleaning function, a control panel is arranged on the front side of the automatic cleaning oil tank for controlling the operation of the driving motor.

[0013] According to the elevator hydraulic oil-immersed pump station with a self-cleaning function, a filter screen is fixedly connected to the interior of the filter frame for filtering waste debris in the oil.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a structural schematic diagram of an elevator hydraulic oil-immersed pump station with a self-cleaning function according to the utility model;

[0017] Figure 2 This is an internal schematic diagram of an elevator hydraulic oil-immersed pump station with a self-cleaning function according to the utility model;

[0018] Figure 3 This is a front view schematic diagram of an elevator hydraulic oil-immersed pump station with a self-cleaning function according to the utility model;

[0019] Figure 4 It is a top view schematic diagram of an elevator hydraulic oil-immersed pump station with a self-cleaning function according to the utility model.

[0020] Legend:

[0021] 1. Automatic cleaning oil tank; 101. Oil outlet pipe; 102. Support front plate; 103. Control panel; 104. Liquid inlet pipe; 2. Driving motor; 201. Driven roller; 202. Transmission roller; 203. Transmission belt; 204. Rotating plate; 205. Cleaning brush; 3. Sealing cover; 301. Armrest; 302. Waste collection chamber; 303. Scraper; 4. Filter rack; 401. Filter net; 402. Material guide rack. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-4 The utility model embodiment is an elevator hydraulic oil-immersed pump station with a self-cleaning function, which includes: an automatic cleaning oil tank 1, the left side wall of the automatic cleaning oil tank 1 is fixedly connected with an oil outlet pipe 101, which is convenient for the discharge of the oil after cleaning, and the upper side wall of the automatic cleaning oil tank 1 is fixedly connected with a plurality of liquid inlet pipes 104, which is convenient for the oil to be cleaned to enter the automatic cleaning oil tank 1.

[0025] A filter frame 4 is fixedly connected to the interior of the automatic cleaning oil tank 1, and a filter screen 401 is fixedly connected to the interior of the filter frame 4 for filtering waste debris in the oil. A material guide frame 402 is fixedly connected to the right end of the filter frame 4, and a waste debris collection chamber 302 is fixedly connected between the material guide frame 402 and the right inner wall of the automatic cleaning oil tank 1. A scraper 303 is slidably connected to the interior of the waste debris collection chamber 302, and the scraper 303 is fixedly connected to a sealing cover 3 through a connecting rod. The front side wall of the sealing cover 3 is fixedly connected to an armrest 301, and the sealing cover 3 can be pulled outward by the armrest 301.

[0026] The front inner wall and the rear inner wall of the automatic cleaning oil tank 1 are both rotatably connected with a transmission belt 203, and a driven roller 201 and a transmission roller 202 are rotatably connected between the front inner wall and the rear inner wall of the automatic cleaning oil tank 1. A rotating plate 204 is fixedly connected between the two transmission belts 203, and a cleaning brush 205 is fixedly provided on the lower side wall of the rotating plate 204. The front side wall of the automatic cleaning oil tank 1 is fixedly connected with a supporting front plate 102, and the upper side wall of the supporting front plate 102 is fixedly connected with a driving motor 2, and the output end of the driving motor 2 is fixedly connected to the transmission roller 202. The driving motor 2 can drive the transmission belt 203 to rotate through the transmission roller 202, and the driven roller 201 and the transmission roller 202 are both transmission-connected with the transmission belt 203. When the driven roller 201 and the transmission roller 202 rotate, they can drive the transmission belt 203 to rotate. A control panel 103 is provided on the front side of the automatic cleaning oil tank 1 for controlling the operation of the driving motor 2.

[0027] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.

[0028] Working principle: When the elevator hydraulic system is working, the hydraulic oil circulates under the action of the pump station, and the oil in multiple hydraulic pumps enters the automatic cleaning oil tank 1 through the liquid inlet pipe 104. The pollutants in the oil will be filtered by the filter screen 401 in the filter frame 4, and finally pass through the oil outlet pipe 101. In addition, the control panel 103 will control the drive motor 2 to start at a time. The starting motor 2 can drive the transmission belt 203 to rotate through the transmission roller 202, and the rotating transmission belt 203 can drive the rotating plate 204 to rotate, thereby driving the cleaning brush 205 to clean the filter screen 401, and drive the waste chips through the filter frame 4 and the guide frame 402 into the waste chip collection chamber 302. The sealing cover 3 can be pulled outward through the handrail 301, and the sealing cover 3 can drive the scraper 303 through the connecting rod to scrape the waste chips in the waste chip collection chamber 302, which greatly facilitates the waste chip collection efficiency and can effectively reduce the maintenance workload of the device.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An elevator hydraulic oil-immersed pump station with self-cleaning function, characterized in that: include: An automatic cleaning oil tank (1), wherein a filter frame (4) is fixedly connected to the interior of the automatic cleaning oil tank (1), a material guide frame (402) is fixedly connected to the right end of the filter frame (4), a waste debris collection chamber (302) is fixedly connected between the material guide frame (402) and the right inner wall of the automatic cleaning oil tank (1), a scraper (303) is slidably connected to the interior of the waste debris collection chamber (302), and the scraper (303) is fixedly connected to a sealing cover (3) via a connecting rod; The front inner wall and the rear inner wall of the automatic cleaning oil tank (1) are both rotatably connected to a transmission belt (203); a driven roller (201) and a transmission roller (202) are rotatably connected between the front inner wall and the rear inner wall of the automatic cleaning oil tank (1); a rotating plate (204) is fixedly connected between the two transmission belts (203); and a cleaning brush (205) is fixedly provided on the lower side wall of the rotating plate (204).

2. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: The left side wall of the automatic cleaning oil tank (1) is fixedly connected with an oil outlet pipe (101).

3. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: A plurality of liquid inlet pipes (104) are fixedly connected to the upper side wall of the automatic cleaning oil tank (1).

4. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: The front side wall of the automatic cleaning oil tank (1) is fixedly connected to a supporting front plate (102), the upper side wall of the supporting front plate (102) is fixedly connected to a driving motor (2), and the output end of the driving motor (2) is fixedly connected to a driving roller (202).

5. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: The driven roller (201) and the driving roller (202) are both in driving connection with a driving belt (203).

6. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: A handrail (301) is fixedly connected to the front side wall of the sealing cover (3).

7. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: A control panel (103) is provided on the front side of the automatic cleaning oil tank (1).

8. The elevator hydraulic oil-immersed pump station with self-cleaning function according to claim 1, characterized in that: A filter screen (401) is fixedly connected inside the filter frame (4).

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