Liquid level control system of liquid filling box

Abstract

The utility model discloses a liquid level control system of a liquid filling box, which relates to the field of accessories of the liquid filling box and comprises a hydraulic machine and the liquid filling box using the system, a hydraulic oil pump station is arranged on one side of the hydraulic machine and comprises a working box, and a pump machine and a control console are installed on the working box. A hydraulic oil supplementing pipeline is installed between the output end of the control console and the liquid filling box, a rubber valve is arranged on the hydraulic oil supplementing pipeline, an oil conveying pipeline is installed between a hydraulic mechanism of the hydraulic machine and the hydraulic oil pump station, and a partition plate is fixedly installed in the working box and divides the interior of the working box into a heat dissipation channel and a filtering bin. The working box and the pump machine regulate and control exchange of hydraulic oil in the hydraulic machine and the liquid filling box, meanwhile, the liquid level sensor is used for measuring the liquid level in the liquid filling box, it is guaranteed that the hydraulic oil at the appropriate liquid level can be supplemented in time in the liquid filling box, stable hydraulic oil supply of the hydraulic machine can be guaranteed through the liquid filling box, and the liquid supply stability of the liquid filling box is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of filling tank accessories, and in particular to a filling tank liquid level control system. Background Technology

[0002] During the rapid stroke and return stroke phases of the hydraulic press, the filling tank replenishes and discharges oil at a large flow rate through the filling valve, thereby increasing the speed of the slide block during the idle stroke and reducing the auxiliary time of the pressing process. At the same time, the filling tank also plays a certain role in heat dissipation, maintaining the internal temperature balance of the system.

[0003] In existing technologies, the hydraulic oil level inside the filling tank changes periodically during use as the hydraulic press is used, requiring timely adjustment. At the same time, hydraulic oil is also subject to factors such as loss, air bubbles, and heat accumulation during use, which affect its use. Therefore, a filling tank level control system is needed to meet people's needs. Utility Model Content

[0004] The purpose of this utility model is to provide a liquid level control system for a filling tank, in order to solve the problems mentioned in the background art, such as the periodic changes in the internal hydraulic oil level of the filling tank during use due to the use of the hydraulic press, which require timely adjustment, and the loss, bubbles, heat accumulation and other factors affecting the use of hydraulic oil during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a liquid level control system for a filling tank, comprising a hydraulic press and a filling tank using the system, wherein a hydraulic oil pump station is arranged on one side of the hydraulic press, the hydraulic oil pump station includes a working box, a pump and a control console are installed on the working box, a hydraulic oil replenishment pipeline is installed between the output end of the control console and the filling tank, a rubber valve is arranged on the hydraulic oil replenishment pipeline, an oil delivery pipeline is installed between the hydraulic mechanism of the hydraulic press and the hydraulic oil pump station, and a partition is fixedly installed inside the working box, the partition dividing the inside of the working box into a heat dissipation channel and a filter chamber.

[0006] Preferably, a filter membrane is fixedly installed inside the filter chamber, and the oil pipeline is connected to the filter membrane.

[0007] Preferably, a heat dissipation pipe is arranged in the heat dissipation channel, with the input end of the heat dissipation pipe connected to the bottom of the filter chamber and the output end of the heat dissipation pipe connected to the input end of the pump.

[0008] Preferably, a portion of the heat pipe is arranged in an S-shaped bend, and heat dissipation fins are fixedly installed on this portion. A heat dissipation fan is fixedly installed on the heat dissipation channel, and the heat dissipation fan is compatible with the heat dissipation fins.

[0009] Preferably, a dustproof net is arranged at the air inlet end of the heat dissipation channel.

[0010] Preferably, an mounting frame is fixedly installed on the inner wall of the filling tank, and an electronic vibrator is fixedly installed on the mounting frame.

[0011] Preferably, a liquid level sensor is fixedly installed on the bottom inner wall of the filling tank.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model utilizes the working box and pump to regulate the exchange of hydraulic oil in the hydraulic press and the filling tank. At the same time, a liquid level sensor is used to measure the liquid level in the filling tank to ensure that the filling tank can be replenished with hydraulic oil at the appropriate level in a timely manner. This allows the filling tank to ensure a stable supply of hydraulic oil to the hydraulic press and improves the stability of the liquid supply from the filling tank.

[0014] 2. This utility model promotes the rise of hydraulic oil bubbles in the filling tank by using an electronic vibrator to vibrate. At the same time, it uses a filter membrane for filtration and a cooling fan with cooling fins for heat dissipation and cooling, which reduces the impact of temperature difference on hydraulic oil volume changes on the use of hydraulic press, as well as the contamination of hydraulic oil by dirt during use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a liquid level control system for a filling tank according to the present invention.

[0016] Figure 2 This is a side view of the liquid level control system for a filling tank according to the present invention.

[0017] Figure 3 This is a schematic diagram of the filling tank part of the liquid level control system of the filling tank according to the present invention;

[0018] Figure 4 This is a schematic diagram of the working box part of the liquid level control system for a filling tank according to this utility model;

[0019] Figure 5 This is a schematic diagram of the heat dissipation channel portion of the liquid level control system for a filling tank according to this utility model.

[0020] In the diagram: 100, hydraulic press; 101, filling tank; 200, hydraulic oil pump station; 201, working box; 202, pump; 203, control console; 204, hydraulic oil replenishment pipeline; 205, rubber valve; 300, mounting bracket; 301, electronic vibrator; 302, liquid level sensor; 400, partition; 401, heat dissipation channel; 402, filter chamber; 403, filter membrane; 404, heat dissipation pipe; 405, heat dissipation fins; 406, cooling fan; 407, dustproof net. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A liquid level control system for a filling tank includes a hydraulic press 100 and a filling tank 101. A hydraulic oil pump station 200 is arranged on one side of the hydraulic press 100. The hydraulic oil pump station 200 includes a working box 201, on which a pump 202 and a control console 203 are mounted. A hydraulic oil replenishment pipe 204 is installed between the output end of the control console 203 and the filling tank 101. A rubber valve 205 is arranged on the hydraulic oil replenishment pipe 204. The hydraulic mechanism of the hydraulic press 100 is connected to the hydraulic... An oil pipeline is installed between the oil pump stations 200. A partition 400 is fixedly installed inside the working box 201, which divides the working box 201 into a heat dissipation channel 401 and a filter chamber 402. The working box and the pump are used to regulate the exchange of hydraulic oil between the hydraulic press and the filling tank. At the same time, a liquid level sensor is used to measure the liquid level in the filling tank to ensure that the filling tank can be replenished with hydraulic oil at the appropriate level in a timely manner. This allows the filling tank to ensure a stable supply of hydraulic oil to the hydraulic press and improves the stability of the liquid supply from the filling tank.

[0023] The filling tank 101 primarily stores fresh hydraulic oil. The oil produced by the hydraulic press 100 is transported to the hydraulic oil pump station 200 for processing via an oil pipeline. After processing, the oil is replenished through the hydraulic oil replenishment pipeline 204 and reintroduced into the filling tank 101. A level sensor 302 monitors the hydraulic oil level in the filling tank 101 to ensure it remains within the appropriate range. Simultaneously, an electronic vibrator 301 is used to remove foam. In the hydraulic oil pump station 200, the incoming hydraulic oil is filtered through a filter membrane 403 in the filter chamber 402 to remove impurities.

[0024] A filter membrane 403 is fixedly installed inside the filter chamber 402, and the oil supply pipeline is connected to the filter membrane 403. The hydraulic oil being supplied needs to be filtered through the filter membrane 403 in the filter chamber 402 to remove impurities mixed in with the hydraulic oil.

[0025] A heat dissipation pipe 404 is arranged inside the heat dissipation channel 401. The input end of the heat dissipation pipe 404 is connected to the bottom of the filter chamber 402, and the output end of the heat dissipation pipe 404 is connected to the input end of the pump 202. When the pump 202 is started, it uses the heat dissipation pipe 404 to extract the hydraulic oil filtered by the filter membrane 403.

[0026] A portion of the heat pipe 404 is arranged in an S-shape, and heat dissipation fins 405 are fixedly installed on this portion. A cooling fan 406 is fixedly installed on the heat dissipation channel 401, and the cooling fan 406 is adapted to the heat dissipation fins 405. A portion of the heat pipe 404 is S-shaped and has heat dissipation fins 405 arranged on it. The heat dissipation fins 405 and the cooling fan 406 work together to achieve air cooling.

[0027] A dust filter 407 is provided at the air inlet end of the heat dissipation channel 401. The dust filter 407 can prevent a large amount of dust in the air from accumulating on the heat dissipation fins 405 and affecting the heat dissipation effect.

[0028] An installation frame 300 is fixedly installed on the inner wall of the filling tank 101, and an electronic vibrator 301 is fixedly installed on the installation frame 301. The electronic vibrator 301 is used to vibrate and remove the foam.

[0029] A liquid level sensor 302 is fixedly installed on the bottom inner wall of the filling tank 101. After the hydraulic oil enters the filling tank 101, the liquid level sensor 302 is used to monitor it to ensure that the hydraulic oil in the filling tank 101 is within a suitable liquid level range.

[0030] Working principle:

[0031] When using this device, the filling tank 101 primarily stores fresh hydraulic oil. The oil produced by the hydraulic press 100 is transported to the hydraulic oil pump station 200 for processing via an oil delivery pipeline. After processing, the oil is re-input into the filling tank 101 via the hydraulic oil replenishment pipeline 204. The hydraulic oil entering the filling tank 101 is monitored by a level sensor 302 to ensure the hydraulic oil level is within the appropriate range. Simultaneously, an electronic vibrator 301 is used to remove foam. In the hydraulic oil pump station 200 section, the supplied hydraulic oil needs to be filtered in the filter chamber 402. The hydraulic oil is filtered through a filter membrane 403 to remove impurities. Then, the pump 202 is started to extract the hydraulic oil filtered by the filter membrane 403 using a heat dissipation pipe 404. A portion of the heat dissipation pipe 404 is S-shaped and has heat dissipation fins 405 arranged on it. The heat dissipation fins 405 and the cooling fan 406 work together to achieve air cooling. The dustproof net 407 can prevent a large amount of dust in the air from accumulating on the heat dissipation fins 405 and affecting the heat dissipation effect. A rubber valve 205 is used for buffering on the hydraulic oil replenishment pipe 204.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A liquid level control system for a filling tank, comprising a hydraulic press (100) and a filling tank (101) using the system, characterized in that: A hydraulic oil pump station (200) is arranged on one side of the hydraulic press (100). The hydraulic oil pump station (200) includes a work box (201). A pump (202) and a control console (203) are installed on the work box (201). A hydraulic oil replenishment pipeline (204) is installed between the output end of the control console (203) and the filling tank (101). A rubber valve (205) is arranged on the hydraulic oil replenishment pipeline (204). An oil delivery pipeline is installed between the hydraulic mechanism of the hydraulic press (100) and the hydraulic oil pump station (200). A partition (400) is fixedly installed inside the work box (201). The partition (400) divides the inside of the work box (201) into a heat dissipation channel (401) and a filter chamber (402).

2. The liquid level control system for a filling tank according to claim 1, characterized in that: A filter membrane (403) is fixedly installed inside the filter chamber (402), and the oil pipeline is connected to the filter membrane (403).

3. The liquid level control system for a filling tank according to claim 1, characterized in that: The heat dissipation channel (401) is provided with a heat dissipation pipe (404), the input end of the heat dissipation pipe (404) is connected to the bottom of the filter chamber (402), and the output end of the heat dissipation pipe (404) is connected to the input end of the pump (202).

4. The liquid level control system for a filling tank according to claim 3, characterized in that: A portion of the heat pipe (404) is arranged in an S-shaped bend, and heat dissipation fins (405) are fixedly installed on this portion. A heat dissipation fan (406) is fixedly installed on the heat dissipation channel (401), and the heat dissipation fan (406) is adapted to the heat dissipation fins (405).

5. The liquid level control system for a filling tank according to claim 1, characterized in that: The air inlet end of the heat dissipation channel (401) is provided with a dustproof net (407).

6. The liquid level control system for a filling tank according to claim 1, characterized in that: An mounting bracket (300) is fixedly installed on the inner wall of the filling tank (101), and an electronic vibrator (301) is fixedly installed on the mounting bracket (300).

7. The liquid level control system for a filling tank according to claim 1, characterized in that: A liquid level sensor (302) is fixedly installed on the bottom inner wall of the filling tank (101).

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