Series washing equipment of filter separator

Abstract

The series washing equipment comprises a first water pump and a water tank, the first end of the first water pump is connected with the filter separator through a pipeline, the second end of the first water pump is provided with a valve and connected with the upper portion of the water tank through a pipeline, and a filtering mechanism is arranged in the middle of the water tank. A pipeline at the lower part of the water tank is connected with a liquid inlet of the filter separator; and a valve is arranged on the pipeline between the lower part of the water tank and the filter separator. The waste liquid of the filter separator is pumped into the water tank to be filtered and layered, and the lower clear liquid is recycled and sent back to the filter separator for series washing, so that manual series washing is replaced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of serial washing equipment, and in particular relates to a serial washing equipment for a filter separator. Background Art

[0002] Filter separators play an important role in the fields of industry, civil and military. The domestic filter separator industry has a large market size, but there is currently no special equipment for the series washing of filter separators. This process still needs to be done manually. Manual series washing of filter separators not only fails to completely remove the dirt and impurities deposited in the filter separators, but also increases the work cost and labor cost. Utility Model Content

[0003] Therefore, the technical problem to be solved by the utility model is to provide a series washing device for a filter separator to improve the working efficiency.

[0004] A series washing device for a filter separator comprises a first water pump and a water tank, wherein a first end of the first water pump is connected to the filter separator by a pipeline, a second end of the first water pump is provided with a valve and is connected to the upper part of the water tank by a pipeline, a filtering mechanism is provided in the middle part of the water tank, a lower pipeline of the water tank is connected to the liquid inlet of the filter separator, and a valve is provided on the pipeline between the lower part of the water tank and the filter separator.

[0005] Furthermore, the filtering mechanism is a filter screen, and the filter screen is laid in the middle of the water tank.

[0006] Furthermore, a first coarse filter is provided in the connecting pipeline between the first water pump and the filter separator.

[0007] Furthermore, the bottom of the water tank is connected to a filtering reflux unit through a pipeline, the outlet of the filtering reflux unit is connected to the upper part of the water tank, and valves are provided at the outlet and inlet of the filtering reflux unit.

[0008] Furthermore, the filtering reflux unit includes a second water pump and a filter, and the pipeline at the bottom of the water tank is connected to the second water pump and the filter in sequence, and finally connected to the upper part of the water tank.

[0009] Furthermore, a second coarse filter is provided in the connecting pipe between the second water pump and the bottom of the water tank.

[0010] Furthermore, the lower part of the water tank is funnel-shaped.

[0011] Furthermore, the connecting pipe between the series washing device of the filter separator and the filter separator is provided with a quick connector.

[0012] Beneficial effects: The utility model pumps the waste liquid of the filter separator into a water tank for filtration and stratification, recovers the lower clear liquid and sends it back to the filter separator for series washing, thereby replacing manual series washing and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 A top view of an embodiment of the utility model;

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. First coarse filter, 2. First water pump, 3. Water tank, 4. Filter, 5. Second coarse filter, 6. Second water pump, 7. Quick connector, 8. Filter. DETAILED DESCRIPTION

[0018] 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 belong to the scope of protection of the utility model.

[0019] like Figure 1-2 As shown, this embodiment discloses a series washing device for a filter separator, comprising a first water pump 2 and a water tank 3, wherein the water tank 3 is used to hold liquids such as oil-liquid mixtures, which are consistent with the liquid of the equipment to be series washed or tested, and a first end pipeline of the first water pump 2 is connected to a filter separator (not shown in the figure), specifically, the filter separator is connected via a quick connector 7, a second end of the first water pump 2 is provided with a valve and is connected to the upper part of the water tank 3 via a pipeline, and waste liquid from the filter separator is pumped into the water tank 3 via the first water pump 2, a filtering mechanism for filtering the above waste liquid is provided in the middle part of the water tank 3, and after being filtered by the filtering mechanism, the waste liquid is layered in the lower part of the water tank into an upper layer of oil liquid and a lower layer of clear liquid, and a lower pipeline of the water tank 3 is connected to the liquid inlet of the filter separator, and the lower layer of clear liquid is sent back to the filter separator for series washing, and a valve is provided in the pipeline between the lower part of the water tank 3 and the filter separator.

[0020] In the above embodiment, the height of the water tank 3 is greater than that of the filter separator, so that the potential energy generated by the height difference can enable the lower layer of clear liquid in the water tank to enter the filter separator. Of course, a water pump can also be provided to pump the lower layer of clear liquid into the filter separator, so that the height of the water tank 3 does not need to be greater than that of the filter separator.

[0021] In this embodiment, the filtering mechanism is a filter screen 4, which is laid in the middle of the water tank. After the waste liquid in the upper part of the water tank enters the water tank 3, impurities are filtered through the filter screen in the middle of the water tank 3 to obtain an oil-liquid mixture. The oil-liquid mixture is layered in the lower part of the water tank 3, and the oil-free lower layer clear liquid returns to the filter separator for secondary cleaning, i.e., serial washing.

[0022] In a preferred solution, the connecting pipe between the first water pump and the filter separator is further provided with a first coarse filter 1, which can separate large impurity particles in the waste liquid, thereby protecting the water pump and extending the life of the filter mechanism in the water tank 3.

[0023] The bottom of the water tank 3 is connected to a filtering reflux unit through a pipeline. Specifically, the filtering reflux unit includes a second water pump 6 and a filter 8. The filter 8 is an existing product, so it is not repeated here. The pipeline at the bottom of the water tank 3 is connected to the above-mentioned second water pump 6 and the filter 8 in sequence, and finally connected to the upper part of the water tank 3. The inlet of the second water pump 6 is provided with a valve, and the pipeline at the outlet end of the filter 8 is also provided with a valve. In this way, when it is necessary to clean the water tank, the filtering mechanism in the water tank 3 is first removed, and the valve between the water tank 3 and the filter separator is closed. The oil-liquid mixture in the water tank 3 is pumped into the filter 8 through the second water pump. The filter 8 filters the above-mentioned oil-liquid mixture and separates the oil and liquid. The clear liquid obtained after filtration enters the water tank 3 from the upper part of the water tank 3 for flushing and cleaning, and then returns to the filtering reflux unit from the bottom to realize cyclic cleaning.

[0024] Similarly, preferably, the connecting pipe between the second water pump 6 and the bottom of the water tank 3 is also provided with a second coarse filter 5, which can separate large impurity particles in the waste liquid, thereby protecting the water pump and extending the life of the filter element of the filter 8 in the water tank 3.

[0025] like Figure 1 As shown, the lower part of the water tank 3 is funnel-shaped, and the inlet of the filter reflux unit is arranged at the bottom of the funnel, so that when cleaning the water tank, all the oil-liquid mixture can enter the filter reflux unit to ensure complete cleaning.

[0026] In addition, the quality of the filter separator can be verified by injecting liquid from a bucket into the filter separator, maintaining pressure through a valve, and observing the pressure changes.

[0027] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "circumferential", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the technical solution and simplifying the description, and do 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 should not be understood as a limitation on the technical solution.

[0028] In this technical solution, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this technical solution can be understood according to specific circumstances.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present technical solution. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they contradict each other.

[0030] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A series washing device for a filter separator, characterized in that: It comprises a first water pump and a water tank, wherein the first end of the first water pump is connected to the filter separator by a pipeline, the second end of the first water pump is provided with a valve and connected to the upper part of the water tank by a pipeline, the middle part of the water tank is provided with a filter mechanism, the lower part of the water tank is connected to the liquid inlet of the filter separator by a pipeline, and the pipeline between the lower part of the water tank and the filter separator is provided with a valve.

2. The filter separator series washing device according to claim 1, characterized in that: The filtering mechanism is a filter screen, and the filter screen is laid in the middle of the water tank.

3. The filter separator series washing device according to claim 1, characterized in that: The connecting pipeline between the first water pump and the filter separator is also provided with a first coarse filter.

4. The series washing device for filter separator according to claim 1, characterized in that: The bottom of the water tank is connected with a filtering reflux unit through a pipeline, the outlet of the filtering reflux unit is connected to the upper part of the water tank, and valves are provided at the outlet and inlet of the filtering reflux unit.

5. The series washing device for filter separator according to claim 4, characterized in that: The filtering reflux unit comprises a second water pump and a filter. The pipeline at the bottom of the water tank is connected to the second water pump and the filter in sequence and finally connected to the upper part of the water tank.

6. The series washing device for filter separator according to claim 5, characterized in that: The connecting pipe between the second water pump and the bottom of the water tank is also provided with a second coarse filter.

7. The series washing device for filter separator according to claim 4, characterized in that: The lower part of the water tank is funnel-shaped.

8. The series washing device for filter separator according to claim 1, characterized in that: The connecting pipeline between the series washing device of the filter separator and the filter separator is provided with a quick connector.

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