Filtering and recycling device

Abstract

The utility model discloses a filtering and recycling device, which belongs to the field of recycling equipment and comprises a filtering chamber, a heating chamber and a condensing component which are communicated in sequence, the plurality of filter screens are connected into the filter chamber, and the mesh number of the plurality of filter screens is gradually increased along the gravity direction; the plurality of heating pipes are connected into the heating chamber; a storage tank in communication with the heating chamber; and the pump body is connected between the filtering chamber and the heating chamber. The valve is connected between the heating chamber and the storage tank; the detection end of the temperature sensor is located in the heating chamber. The oil recovery device has the technical effect that related test oil can be conveniently and effectively recovered.

Description

Technical Field

[0001] The utility model relates to recovery equipment, in particular to a filtering recovery device. Background Art

[0002] In the cable material industry, some products have specific oil resistance requirements. During the research and development process, product samples need to be tested for oil resistance. However, after the oil resistance test, the used test oils such as 902# oil and 903# oil cannot be reused due to the presence of impurities, which easily leads to waste of the test oil. In addition, the recovery performance of the relevant filtering device is poor, making it difficult to effectively recycle the relevant test oil. Utility Model Content

[0003] Purpose of the utility model: The purpose of the utility model is to provide a filtering recovery device, which is convenient for effectively recovering relevant test oil.

[0004] Technical solution: A filtering and recovery device, comprising:

[0005] A filter chamber, a heating chamber, and a condensation assembly connected in sequence;

[0006] A plurality of filter screens are connected to the filter chamber, and the mesh sizes of the plurality of filter screens gradually increase along the direction of gravity;

[0007] A plurality of heating tubes are connected to the heating chamber;

[0008] a storage tank in communication with the heating chamber;

[0009] A pump body is connected between the filter chamber and the heating chamber.

[0010] Optionally, also include:

[0011] a valve connected between the heating chamber and the storage tank;

[0012] A temperature sensor, wherein a detection end of the temperature sensor is located in the heating chamber.

[0013] Optionally, the condensation component includes:

[0014] a condensation chamber in communication with the heating chamber;

[0015] A plurality of condensing tubes are connected to the condensing chamber.

[0016] Optionally, the plurality of condensing tubes are staggeredly arranged on both sides of the inner wall of the condensing chamber.

[0017] Optionally, the condensation component further includes a cooling liquid circulation unit, and the cooling liquid circulation unit is connected to the plurality of condensation pipes.

[0018] Optionally, the plurality of filter screens are detachably connected to the filter chamber.

[0019] Optionally, the plurality of heating tubes are evenly distributed along the circumference of the inner wall of the heating chamber.

[0020] Optionally, the spacing between the plurality of filter screens is equal.

[0021] Beneficial effect: During operation, the test oils such as 902# oil and 903# oil used after the oil resistance performance test are first passed into the filter chamber, and the several filter screens in the filter chamber remove insoluble impurities in the test oil. Since the mesh size of the several filter screens gradually increases along the direction of gravity, the test oil is gradually filtered, which is convenient for preventing the clogging of the several filter screens and improving the filtration efficiency of the test oil. Then the pump body passes the test oil in the filter chamber into the heating chamber, and the several heating tubes in the heating chamber heat the test oil to evaporate the volatile substances in the test oil. The volatile substances are liquefied and recovered after entering the condensation component. The test oil enters the storage tank under the action of gravity to complete the recovery, which is convenient for use in subsequent oil resistance performance tests, thereby facilitating the effective recovery of the test oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of a filtering and recovery device according to Example 1 of the present utility model;

[0023] In the figure: 11, filter chamber; 12, filter screen; 21, heating chamber; 22, heating tube; 3, condensation assembly; 31, condensation chamber; 32, condensation tube; 33, coolant circulation unit; 4, storage tank; 5, pump body; 6, valve; 7, temperature sensor. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1

[0026] like Figure 1 This embodiment provides a filtering and recovery device, comprising: a filter chamber 11, a heating chamber 21, and a condensation assembly 3 connected in sequence; a plurality of filter screens 12 connected to the filter chamber 11, with the mesh sizes of the filter screens 12 gradually increasing along the direction of gravity; a plurality of heating pipes 22 connected to the heating chamber 21; a storage tank 4 connected to the heating chamber 21; and a pump body 5 connected between the filter chamber 11 and the heating chamber 21.

[0027] Specifically, during operation, the test oils such as 902# oil and 903# oil used after the oil resistance performance test are first passed into the filter chamber 11, and the several filter screens 12 in the filter chamber 11 remove insoluble impurities in the test oil. Since the mesh size of the several filter screens 12 gradually increases along the direction of gravity, it is convenient for the test oil to be gradually filtered, thereby preventing the several filter screens 12 from being blocked and improving the filtration efficiency of the test oil. Then the pump body 5 passes the test oil in the filter chamber 11 into the heating chamber 21, and the several heating tubes 22 in the heating chamber 21 heat the test oil to evaporate the volatile substances in the test oil. The volatile substances enter the condensation component 3 and are liquefied and recovered. The test oil enters the storage tank 4 under the action of gravity to complete the recovery, which is convenient for use in subsequent oil resistance performance tests, thereby facilitating the effective recovery of the test oil.

[0028] Among them, the filter chamber 11 is used to carry several filter screens 12; the heating chamber 21 is used to carry several heating tubes 22; the condensation assembly 3 is used to condense and liquefy volatile substances in the test oil; several filter screens 12 are all used for filtering, and the specific number of several filter screens 12 is not limited, and can be three, four, etc.; several heating tubes 22 are used for heating, and the specific number of several heating tubes 22 is not limited; the storage tank 4 is used to store the filtered test oil for use in subsequent oil resistance performance tests; the pump body 5 is used to allow the test oil to enter the heating chamber 21 from the filter chamber 11, wherein the pump body 5 can be a centrifugal pump or a gear pump, etc.

[0029] Furthermore, the system further includes: a valve 6 connected between the heating chamber 21 and the storage tank 4; and a temperature sensor 7, the detection end of which is located in the heating chamber 21. Specifically, the temperature sensor 7 is used to detect the temperature of the test oil in the heating chamber 21. When the temperature of the test oil reaches a preset value, the valve 6 is opened, allowing the test oil in the heating chamber 21 to enter the storage tank 4, thereby fully heating the test oil in the heating chamber 21 and facilitating the complete evaporation of volatile substances in the test oil. The valve 6 may be a ball valve, a butterfly valve, etc., and the temperature sensor 7 may be a pressure thermometer, a resistance thermometer, etc.

[0030] Furthermore, the condensation assembly 3 includes a condensation chamber 31 connected to the heating chamber 21 and a plurality of condensation tubes 32 connected to the condensation chamber 31. Specifically, the condensation chamber 31 is used to support the plurality of condensation tubes 32; the plurality of condensation tubes 32 are used to condense and liquefy volatile substances in the test oil.

[0031] Furthermore, a plurality of condensing tubes 32 are staggered on both sides of the inner wall of the condensing chamber 31. Specifically, the staggered arrangement facilitates increasing the flow path of the volatile substances in the test oil, thereby facilitating increasing the contact area between the volatile substances in the test oil and the plurality of condensing tubes 32, thereby facilitating increasing the condensation efficiency of the volatile substances in the test oil.

[0032] Furthermore, the condensation assembly 3 further includes a cooling liquid circulation unit 33, which is connected to the plurality of condensing tubes 32. Specifically, the cooling liquid circulation unit 33 is used to circulate the cooling liquid in the plurality of condensing tubes 32, thereby facilitating that the plurality of condensing tubes 32 always maintain a good condensation effect.

[0033] Furthermore, the plurality of filter screens 12 are detachably connected to the filter chamber 11. Specifically, the detachable connection facilitates timely cleaning or replacement of the plurality of filter screens 12, thereby facilitating ensuring the filtration efficiency of the plurality of filter screens 12.

[0034] Furthermore, the plurality of heating tubes 22 are evenly distributed along the circumferential direction of the inner wall of the heating chamber 21. Specifically, the circumferential even distribution facilitates increasing the heating uniformity of the plurality of heating tubes 22, thereby facilitating complete evaporation of volatile substances in the test oil.

[0035] Furthermore, the spacing between the plurality of filter screens 12 is equal. Specifically, the equal spacing facilitates increasing the filtering uniformity of the plurality of filter screens 12.

[0036] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A filtering and recovery device, characterized in that: include: A filter chamber, a heating chamber, and a condensation assembly connected in sequence; A plurality of filter screens are connected to the filter chamber, and the mesh sizes of the plurality of filter screens gradually increase along the direction of gravity; A plurality of heating tubes are connected to the heating chamber; a storage tank in communication with the heating chamber; A pump body is connected between the filter chamber and the heating chamber.

2. A filtering and recovery device according to claim 1, characterized in that: Also includes: a valve connected between the heating chamber and the storage tank; A temperature sensor, wherein a detection end of the temperature sensor is located in the heating chamber.

3. A filtering and recovery device according to claim 1 or 2, characterized in that: The condensation assembly comprises: a condensation chamber in communication with the heating chamber; A plurality of condensing tubes are connected to the condensing chamber.

4. A filtering and recovery device according to claim 3, characterized in that: The plurality of condensing tubes are staggeredly arranged on both sides of the inner wall of the condensing chamber.

5. A filtering and recovery device according to claim 3, characterized in that: The condensation component further includes a cooling liquid circulation unit, and the cooling liquid circulation unit is connected to the plurality of condensation pipes.

6. A filtering and recovery device according to claim 1 or 2, characterized in that: The plurality of filter screens are all detachably connected to the filter chamber.

7. A filtering and recovery device according to claim 1 or 2, characterized in that: The plurality of heating tubes are evenly distributed along the circumference of the inner wall of the heating chamber.

8. A filtering and recovery device according to claim 1 or 2, characterized in that: The intervals between the plurality of filter screens are equal.

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