Oil receiving device of stirrer

Abstract

The utility model provides an oil receiving device of a stirrer, which relates to the technical field of waste oil treatment of stirrers, and comprises an oil receiving tank, a filter component, a suction pump, a liquid level sensor and two groups of oil receiving components, and the oil receiving tank is movably arranged on a material tank body and is communicated with an oil pipe; the filtering assembly is movably arranged in the oil receiving tank and can be drawn out along one side of the oil receiving tank; the suction pump is arranged on the oil receiving tank and communicated with the bottom of the oil receiving tank; the output end of the suction pump is communicated with the oil box; according to the device, after waste oil is generated in the working process of the stirrer, the waste oil can be timely guided into the oil receiving box to be filtered, purified oil is re-injected into the oil box for secondary utilization after filtering is completed, and meanwhile, the waste oil can uniformly flow to the filtering piece through the two oil receiving assemblies which alternately move in the filtering process; and therefore, the service time and the effective utilization rate of the filtering piece are effectively improved and the effective utilization rate of the filtering piece is effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of waste oil treatment of agitators, in particular to an oil receiving device for agitators. Background Art

[0002] The agitator uses an electric motor to drive the rotor to rotate, thereby generating stirring force. The agitator is usually composed of an electric motor, a transmission device and a stirring device. Before the agitator is operated, lubricating oil or grease needs to be added to reduce friction and wear during subsequent operation, thereby ensuring the normal operation of the equipment. Lubricating oil and grease are stored in the oil box.

[0003] However, the agitator generates waste oil during operation. Currently, the waste oil is discharged to the oil receiving pan through an oil pipe. The oil receiving pan is welded to the material tank to be mixed. One end of the oil pipe is connected to the bearing chamber pressure cover of the agitator, and the bottom of the oil receiving pan is connected to the oil drain pipe. Finally, the waste oil is directly discharged into the ditch through the oil drain pipe, which causes serious environmental pollution and cannot achieve the recovery and reuse of the waste oil. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose an oil receiving device for a stirrer.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An oil receiving device for a stirrer comprises an oil receiving box, a filter assembly, a suction pump, a liquid level sensor and two sets of oil receiving assemblies facing each other.

[0007] The oil receiving box is movably arranged on the material tank body and is connected to the oil pipe;

[0008] The filter assembly is movably arranged inside the oil receiving box and can be drawn out along one side of the oil receiving box;

[0009] The suction pump is arranged on the oil receiving box and is connected to the bottom of the oil receiving box, and the output end of the suction pump is connected to the oil box;

[0010] The liquid level sensor is arranged at the bottom end of the oil receiving tank and is electrically connected to the suction pump;

[0011] The oil receiving assembly moves alternately inside the oil receiving box so that the waste oil is temporarily stored therein and then flows evenly to the filter assembly to extend its use time and improve its utilization rate.

[0012] Furthermore, the filter assembly includes a filter element, a sealing plate, a handle and a support platform. A slot connected to one end of the filter element is provided inside the oil receiving box, and a socket matched with the size of the filter element is provided on the side wall of the oil receiving box. A sealing plate is movably provided at the other end of the filter element, a handle is provided on the sealing plate, and a support platform in contact with the sealing plate is provided on the oil receiving box.

[0013] Furthermore, a stainless steel block is arranged on the sealing plate, and a magnet matching with the stainless steel block is embedded in the support platform so as to limit the position of the sealing plate after the sealing plate contacts the side wall of the oil receiving tank.

[0014] The above scheme can further limit the position of the sealing plate after the filter element is arranged in the oil receiving tank through the adsorption between the stainless steel block and the magnet, thereby reducing the probability of the filter element shaking during the waste oil purification process.

[0015] Furthermore, the oil receiving assembly includes a telescopic part, an oil receiving box, a liquid outlet channel, a solenoid valve and a mounting plate. The oil receiving box is symmetrically provided with a telescopic part located above the filter element. The telescopic part is connected to the oil receiving box located inside the oil receiving box. The bottom of the oil receiving box is connected to the liquid outlet channel and a solenoid valve is provided on the liquid outlet channel. A material level sensor electrically connected to the solenoid valve is provided on the mounting plate.

[0016] Furthermore, the oil receiving box is provided with symmetrically distributed liquid guide platforms at an angle.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Compared with the prior art, the device can promptly introduce waste oil into the oil receiving box for filtration after the waste oil is generated during the operation of the agitator. After the filtration is completed, the purified oil is re-injected into the oil box for secondary utilization. At the same time, during the filtration process, two sets of alternating oil receiving components are used to allow the waste oil to flow evenly to the filter element, so that it is not easy to repeatedly filter in one area and quickly form blockage, thereby effectively improving the service life and effective utilization rate of the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the interior of the oil receiving box;

[0021] Reference numerals:

[0022] 1. Oil pipe; 11. Slot; 12. Filter; 13. Sealing plate; 14. Handle; 15. Support platform; 2. Oil receiving box; 21. Telescopic part; 22. Oil receiving box; 23. Liquid outlet channel; 24. Solenoid valve; 25. Mounting plate; 26. Liquid guide platform; 3. Suction pump; 4. Liquid level sensor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0024] like Figure 1 and Figure 2 As shown, an oil receiving device for a stirrer includes an oil receiving box 2, a filter assembly, a suction pump 3, a liquid level sensor 4 and two sets of oil receiving assemblies facing each other.

[0025] The oil receiving box 2 is movably arranged on the material tank body and is connected to the oil pipe 1;

[0026] The filter assembly is movably arranged inside the oil receiving box 2 and can be drawn out along one side of the oil receiving box 2;

[0027] The suction pump 3 is arranged on the oil receiving box 2 and is connected to the bottom of the oil receiving box 2. The output end of the suction pump 3 is connected to the oil box, which is not shown in the figure.

[0028] The liquid level sensor 4 is arranged at the bottom end of the oil receiving tank 2 and is electrically connected to the suction pump 3;

[0029] The oil receiving assembly moves alternately inside the oil receiving box 2 so that the waste oil is temporarily stored therein and then flows evenly to the filter assembly to extend its use time and improve its utilization rate.

[0030] Further refinement of the embodiment of the present utility model is as follows: Figure 1 As shown, the filter assembly includes a filter element 12, a sealing plate 13, a handle 14 and a support platform 15. A slot 11 connected to one end of the filter element 12 is provided inside the oil receiving box 2, and a socket matched with the size of the filter element 12 is opened on the side wall of the oil receiving box 2. A sealing plate 13 is movably provided at the other end of the filter element 12, a handle 14 is provided on the sealing plate 13, and a support platform 15 in contact with the sealing plate 13 is provided on the oil receiving box 2.

[0031] Further refinement of the embodiment of the present utility model is as follows: Figure 1 and Figure 2As shown, the oil receiving assembly includes a telescopic member 21, an oil receiving box 22, a liquid outlet channel 23, a solenoid valve 24 and a mounting plate 25. The oil receiving box 2 is symmetrically provided with the telescopic member 21 above the filter element 12, the telescopic member 21 is connected to the oil receiving box 22 inside the oil receiving box 2, the bottom of the oil receiving box 22 is connected to the liquid outlet channel 23 and the liquid outlet channel 23 is provided with a solenoid valve 24, and the mounting plate 25 is provided with a material level sensor (the material level sensor is not shown in the figure) electrically connected to the solenoid valve 24, and specifically an ultrasonic material level sensor is adopted;

[0032] As a further optimization of the above embodiment, a symmetrically distributed liquid guide platform 26 is obliquely arranged in the oil receiving box 22; the liquid guide platform 26 can reduce the amount of oil accumulated in the oil receiving box 22, thereby making the subsequent discharge of waste oil to the filter element 12 more effective.

[0033] It should be noted that the telescopic member 21, the solenoid valve 24, the suction pump 3, the liquid level sensor 4 and the material level sensor are all electrically connected to the controller, which is not shown in the figure.

[0034] The workflow of this utility model:

[0035] First, the waste oil generated in the agitator bearing chamber is introduced into the oil receiving box 2 through the oil pipe 1. In the initial state, the controller controls one of the telescopic parts 21 to work, so that one of the oil receiving boxes 22 moves to the bottom of the oil pipe 1. At this time, the solenoid valve 24 on the oil receiving box 22 is in a closed state, and oil can be added to the oil receiving box 22. When the material level sensor detects that the oil amount in the oil receiving box 22 reaches a preset upper limit value, it immediately feeds back a signal to the controller, and then the controller controls the solenoid valve 24 to open, so that the waste oil will gradually flow to the filter element 12. At this time, the reciprocating motion of the telescopic part 21 can be achieved. For the oil filling of half area of ​​the filter element 12, during the process of oil filling of the oil receiving box 2, the other oil receiving box 22 moves to the bottom of the oil pipe 1 (the two oil receiving boxes 22 will never touch each other, and their respective movement trajectories are preset), and then the above process is repeated to realize the oil filling process into the other oil receiving box 22, and then the other oil receiving box 22 can fill the other half area of ​​the filter element 12 with oil under the action of the other telescopic member 21, so that the waste oil can flow evenly to the filter element 12, and it is not easy to quickly form blockage due to repeated filtering in one area, thereby effectively improving the service time and effective utilization rate of the filter element 12;

[0036] When the waste oil passes through the filter element 12, the impurities therein will adhere to the surface of the filter element 12. After the impurities are removed, the oil will be deposited at the bottom of the oil receiving tank 2. When the amount of oil deposited in the oil receiving tank 2 reaches the height of the liquid level sensor 4, a signal will be fed back to the controller, and then the controller will control the suction pump 3 to inject this part of the oil back into the oil box for secondary use for lubrication of the agitator.

[0037] Compared with the prior art, the device can promptly introduce waste oil into the oil receiving box for filtration after the waste oil is generated during the operation of the agitator. After the filtration is completed, the purified oil is re-injected into the oil box for secondary utilization. At the same time, during the filtration process, two sets of alternating oil receiving components are used to allow the waste oil to flow evenly to the filter element, so that it is not easy to repeatedly filter in one area and quickly form blockage, thereby effectively improving the service life and effective utilization rate of the filter element.

[0038] In some embodiments, a stainless steel block is provided on the sealing plate 13, and a magnet matching the stainless steel block is embedded in the support platform 15 so that the position of the sealing plate 13 can be limited after the sealing plate 13 contacts the side wall of the oil receiving tank 2. This embodiment is not shown in the figure. Through the adsorption between the stainless steel block and the magnet, the position of the sealing plate 13 can be further limited after the filter element 12 is arranged in the oil receiving tank 2, thereby reducing the probability of the filter element 12 shaking during the waste oil purification process.

[0039] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil receiving device for a stirrer, characterized in that: It comprises an oil receiving box (2), a filter assembly, a suction pump (3), a liquid level sensor (4) and two sets of oil receiving assemblies facing each other. The oil receiving box (2) is movably arranged on the material tank body and the oil receiving box (2) is connected to the oil pipe (1); The filter assembly is movably arranged inside the oil receiving box (2) and can be drawn out along one side of the oil receiving box (2); The suction pump (3) is arranged on the oil receiving box (2) and is connected to the bottom of the oil receiving box (2); the output end of the suction pump (3) is connected to the oil box; The liquid level sensor (4) is arranged at the bottom end of the oil receiving tank (2) and is electrically connected to the suction pump (3); The oil receiving assembly moves alternately inside the oil receiving box (2) so that the waste oil is temporarily stored therein and then flows evenly to the filter assembly to extend its use time and improve its utilization rate.

2. The oil receiving device for a stirrer according to claim 1, characterized in that: The filter assembly comprises a filter element (12), a sealing plate (13), a handle (14) and a support platform (15); a slot (11) plugged into one end of the filter element (12) is provided inside the oil receiving box (2), and a plug hole matching the size of the filter element (12) is provided on the side wall of the oil receiving box (2); a sealing plate (13) is movably provided at the other end of the filter element (12), a handle (14) is provided on the sealing plate (13), and a support platform (15) in contact with the sealing plate (13) is provided on the oil receiving box (2).

3. The oil receiving device for a stirrer according to claim 2, characterized in that: A stainless steel block is arranged on the sealing plate (13), and a magnet matching the stainless steel block is embedded in the support platform (15) so as to limit the position of the sealing plate (13) after the sealing plate (13) contacts the side wall of the oil receiving box (2).

4. The oil receiving device for a stirrer according to claim 1, characterized in that: The oil receiving assembly comprises a telescopic member (21), an oil receiving box (22), a liquid outlet channel (23), a solenoid valve (24) and a mounting plate (25); the telescopic member (21) is symmetrically arranged on the oil receiving box (2) and is located above the filter element (12); the telescopic member (21) is connected to the oil receiving box (22) located inside the oil receiving box (2); the bottom of the oil receiving box (22) is connected to the liquid outlet channel (23) and the solenoid valve (24) is arranged on the liquid outlet channel (23); and a material level sensor electrically connected to the solenoid valve (24) is arranged on the mounting plate (25).

5. The oil receiving device for a stirrer according to claim 4, characterized in that: The oil receiving box (22) is provided with symmetrically distributed liquid guide platforms (26) at an angle.

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