Kitchen wastewater oil filtering device capable of being quickly disassembled and assembled

Abstract

The utility model relates to a kitchen wastewater oil filtering device capable of being quickly disassembled and assembled, and belongs to the field of kitchen wastewater treatment. The device comprises an oil filter pipe; the limiting column is arranged on the outer wall of the oil filtering pipe; the oil filter screen is fixed at the end part of the oil filter pipe; the oil discharging pipe is fixed to the oil filtering pool, a curved groove, a limiting groove and a third groove are formed in the inner wall of the oil discharging pipe, the third groove is communicated with the limiting groove, and the curved groove is communicated with the limiting groove; the clamping piece is located in the third groove, a second elastic piece is arranged at the end of the clamping piece, and the second elastic piece is fixed in the third groove; when the oil filtering pipe is screwed into the oil discharging pipe in a rotating mode, the limiting column moves into the limiting groove from the curved groove, and the clamping piece abuts against the limiting column. During assembly, only the oil filter pipe needs to be inserted into the oil discharge pipe, the oil filter pipe is rotated to enable the limiting column to move into the limiting groove from the curved groove, vice versa, operation is easy, use is convenient, and the cleaning efficiency of the oil filter screen is improved.

Description

Technical Field

[0001] The utility model relates to the field of kitchen waste water treatment, in particular to a kitchen waste water oil filtering device which can be quickly disassembled and assembled. Background Art

[0002] The wastewater discharged from the catering industry or family kitchens contains not only a large amount of food residues, but also a large amount of grease. These greases accumulate on the inner wall of the sewer pipe for a long time, which will gradually thin the inner wall of the sewer pipe and even clog it, and produce odor, greatly reducing the drainage capacity and service life of the drainage pipe. The existing kitchen wastewater oil filter device generally filters the wastewater through an oil filter net during use, and the oil filter net is usually directly fixed in the filter pipe. During use, the surface of the oil filter net will be clogged with intercepted grease, which can easily reduce the filtering efficiency. Therefore, it is urgent to provide a kitchen wastewater oil filter device that can be quickly disassembled and assembled. Utility Model Content

[0003] Based on this, it is necessary to provide a kitchen wastewater oil filter device that can be quickly disassembled and assembled, in view of the fact that during use, the existing kitchen wastewater oil filter device generally filters the wastewater through an oil filter net, and the oil filter net is usually directly fixed in the filter pipe. During use, the surface of the oil filter net will be clogged with intercepted oil and dirt, which can easily reduce the filtering efficiency.

[0004] The utility model provides a kitchen wastewater oil filter device that can be quickly disassembled and assembled, comprising:

[0005] Oil filter pipe;

[0006] A limiting column, arranged on the outer wall of the oil filter pipe;

[0007] An oil filter screen is fixed at the end of the oil filter pipe;

[0008] The oil drain pipe is fixed on the oil filter tank, and the inner wall thereof has a curved groove, a limiting groove and a third groove, the third groove is connected to the limiting groove, and the curved groove is connected to the limiting groove;

[0009] A clamping member, located in the third groove, and having a second elastic member at the end thereof, wherein the second elastic member is fixed in the third groove;

[0010] When the oil filter pipe is rotated and screwed into the oil drain pipe, the limiting column moves from the curved groove into the limiting groove, and the clamping member abuts against the limiting column.

[0011] In one embodiment, when the second elastic member is in a normal state, a portion of the clamping member is located in the third groove, and another portion of the clamping member is located in the limiting groove.

[0012] In one embodiment, the starting end of the curved groove extends to the free end of the oil drain pipe, and the limiting column is fixed to the outer wall of the oil filter pipe.

[0013] In one embodiment, a first groove is formed on the outer wall of the oil filter tube, a first elastic member is fixed in the first groove, and a free end of the first elastic member is fixed to a limiting column.

[0014] In one embodiment, the curved groove is a spiral groove.

[0015] In one embodiment, the oil filter pipe includes a limiting portion and a docking portion, the outer diameter of the docking portion is the same as the inner diameter of the oil drain pipe, the outer diameter of the limiting portion is larger than the outer diameter of the oil drain pipe, and the oil filter net is fixed on the limiting portion.

[0016] In one embodiment, a sealing portion is fixed on the limiting portion, and a groove which is interference-fitted with the oil drain pipe is formed between the sealing portion and the docking portion.

[0017] In one embodiment, a second groove is formed on the inner wall of the sealing portion, and a sealing gasket is installed in the second groove.

[0018] The above-mentioned kitchen waste water oil filter device that can be quickly disassembled and assembled, when assembling, only needs to insert the oil filter pipe into the oil drain pipe, and rotate the oil filter pipe to move the limit column from the curved groove to the limit groove. At this time, the clamp abuts against the limit column to fix the position of the oil filter pipe. When disassembling, only needs to pull the oil filter pipe outward for a distance, and then rotate it in the opposite direction to take out the oil filter pipe. The operation is simple, easy to use, and improves the cleaning efficiency of the oil filter net. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic structural diagram of a kitchen wastewater oil filter device that can be quickly disassembled and assembled in one embodiment;

[0021] Figure 2 It is a schematic cross-sectional structure diagram of a kitchen wastewater oil filter device that can be quickly disassembled and assembled in one embodiment;

[0022] Figure 3 is a schematic diagram of the oil drain pipe structure in one embodiment;

[0023] Figure 4 for Figure 3 A schematic diagram of the structure enlargement at point A;

[0024] Figure 5 is a schematic diagram of the oil filter pipe structure in one embodiment;

[0025] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point B in FIG.

[0026] Reference numerals:

[0027] 100, oil filter pipe; 101, first groove; 102, clamping groove; 110, first elastic member; 120, sealing portion; 121, second groove; 122, sealing gasket; 130, limiting portion; 140, docking portion; 200, limiting column; 300, oil filter net; 400, oil drain pipe; 401, third groove; 402, curved groove; 403, limiting groove; 500, clamping member; 510, second elastic member. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0029] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the utility model are for illustrative purposes only and do not represent the only implementation method.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are indirectly in contact through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] Unless otherwise defined, all technical and scientific terms used in the specification of the present utility model have the same meaning as those commonly understood by technicians in the technical field of the present utility model. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in the specification of the present utility model includes any and all combinations of one or more related listed items.

[0033] Combine the following Figure 1-Figure 5 The utility model describes a kitchen waste water oil filtering device which can be quickly disassembled and assembled.

[0034] like Figure 1 , Figure 2 and Figure 3 As shown, in one embodiment, a kitchen waste water oil filter device that can be quickly disassembled and assembled includes an oil filter pipe 100, a limiting column 200, an oil filter net 300, an oil drain pipe 400 and a clamp 500.

[0035] The limiting column 200 is arranged on the outer wall of the oil filter pipe 100 , and the oil filter net 300 is fixed on the end of the oil filter pipe 100 .

[0036] Kitchen waste water is discharged into the oil filter tank for oil filtering treatment, and the oil drain pipe 400 is fixed on the oil filter tank, wherein the waste oil is discharged from the oil drain pipe 400, and the inner wall of the oil drain pipe 400 has a curved groove 402, a limiting groove 403 and a third groove 401, the third groove 401 is connected with the limiting groove 403, the curved groove 402 is connected with the limiting groove 403, and the curved groove 402 is a spiral groove.

[0037] The clamping member 500 is located in the third groove 401, and the end of the clamping member 500 has a second elastic member 510, the second elastic member 510 is a spring, and the second elastic member 510 is fixed in the third groove 401, see Figure 4 .

[0038] When the oil filter pipe 100 is rotated and screwed into the oil drain pipe 400 , the limiting post 200 moves from the curved groove 402 to the limiting groove 403 , and the clamping member 500 abuts against the limiting post 200 .

[0039] During assembly, it is only necessary to insert the oil filter pipe 100 into the oil drain pipe 400 and rotate the oil filter pipe 100 to move the limiting post 200 from the curved groove 402 to the limiting groove 403. During this process, when the limiting post 200 contacts the clamping member 500, the clamping member 500 automatically retracts into the third groove 401 under the action of the second elastic member 510 until the limiting post 200 moves to the limit position of the limiting groove 403. At this time, the clamping member 500 automatically extends out of the third groove 401 and contacts the limiting post 200. 00 abuts against and fixes the position of the oil filter pipe 100. During use, the waste oil separated from the kitchen waste water directly enters the oil filter pipe 100 from the oil filter net 300, and is finally discharged from the oil drain pipe 400. Under the impact force of the waste oil, the oil filter pipe 100 and the oil drain pipe 400 are assembled more tightly. When disassembling, the oil filter pipe 100 only needs to be pulled outward for a distance, and then rotated in the opposite direction to take out the oil filter pipe 100. The operation is simple and easy to use, and the cleaning efficiency of the oil filter net 300 is improved.

[0040] It should be additionally explained that, when the second elastic member 510 is in a normal state, a portion of the clamping member 500 is located in the third groove 401 , and another portion of the clamping member 500 is located in the limiting groove 403 .

[0041] In this embodiment, the starting end of the curved groove 402 extends to the free end of the oil drain pipe 400, and the limiting column 200 is fixed to the outer wall of the oil filter pipe 100. On the one hand, the curved groove 402 can prevent the oil filter pipe 100 from being directly pulled out due to misoperation. On the other hand, the curved groove 402 can play a positioning role, and during assembly, the oil filter pipe 100 and the oil drain pipe 400 can be quickly connected.

[0042] like Figure 5 and Figure 6 As shown, in one embodiment, a first groove 101 is formed on the outer wall of the oil filter pipe 100 , and a first elastic member 110 is fixed in the first groove 101 . The first elastic member 110 is a spring, and a free end of the first elastic member 110 is fixed to the limiting column 200 .

[0043] In this embodiment, when assembling the oil filter tube 100 and the oil drain pipe 400, it is only necessary to directly insert the oil filter tube 100 into the oil drain pipe 400. During this process, the first elastic member 110 is in a compressed state, and the limiting column 200 is located in the first groove 101. Then, the oil filter tube 100 is rotated so that the limiting column 200 automatically extends into the limiting groove 403. At this time, the curved groove 402 serves to prevent the oil filter tube 100 from being directly pulled out due to misoperation.

[0044] Specifically, the oil filter pipe 100 includes a limiting portion 130 and a docking portion 140 . The outer diameter of the docking portion 140 is the same as the inner diameter of the oil drain pipe 400 . The outer diameter of the limiting portion 130 is larger than the outer diameter of the oil drain pipe 400 . The oil filter net 300 is fixed on the limiting portion 130 .

[0045] The sealing part 120 is fixed on the limiting part 130 . A groove 102 which is interference fit with the oil drain pipe 400 is formed between the sealing part 120 and the docking part 140 . A second groove 121 is formed on the inner wall of the sealing part 120 . A sealing gasket 122 is installed in the second groove 121 .

[0046] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.

Claims

1. A kitchen wastewater oil filter device that can be quickly disassembled and assembled, characterized in that: include: Oil filter pipe; A limiting column, arranged on the outer wall of the oil filter pipe; An oil filter screen is fixed at the end of the oil filter pipe; The oil drain pipe is fixed on the oil filter tank, and the inner wall thereof has a curved groove, a limiting groove and a third groove, the third groove is connected to the limiting groove, and the curved groove is connected to the limiting groove; A clamping member, located in the third groove, and having a second elastic member at the end thereof, wherein the second elastic member is fixed in the third groove; When the oil filter pipe is rotated and screwed into the oil drain pipe, the limiting column moves from the curved groove into the limiting groove, and the clamping member abuts against the limiting column.

2. The kitchen wastewater oil filter device that can be quickly disassembled and assembled according to claim 1 is characterized in that: When the second elastic member is in a normal state, a portion of the clamping member is located in the third groove, and another portion of the clamping member is located in the limiting groove.

3. The quickly detachable kitchen wastewater oil filter device according to claim 1, characterized in that: The starting end of the curved groove extends to the free end of the oil drain pipe, and the limiting column is fixed on the outer wall of the oil filter pipe.

4. The quickly detachable kitchen wastewater oil filter device according to claim 1, characterized in that: The outer wall of the oil filter pipe is provided with a first groove, a first elastic member is fixed in the first groove, and a free end of the first elastic member is fixed to a limiting column.

5. The quickly detachable kitchen wastewater oil filter device according to any one of claims 1 to 4, characterized in that: The curved groove is a spiral groove.

6. The quickly detachable kitchen wastewater oil filter device according to claim 5, characterized in that: The oil filter pipe comprises a limiting portion and a docking portion, the outer diameter of the docking portion is the same as the inner diameter of the oil drain pipe, the outer diameter of the limiting portion is larger than the outer diameter of the oil drain pipe, and the oil filter net is fixed on the limiting portion.

7. The quickly detachable kitchen wastewater oil filter device according to claim 6, characterized in that: A sealing portion is fixed on the limiting portion, and a groove which is interference-fitted with the oil drain pipe is formed between the sealing portion and the docking portion.

8. The quickly detachable kitchen wastewater oil filter device according to claim 7, characterized in that: The inner wall of the sealing portion is provided with a second groove, and a sealing gasket is installed in the second groove.

Images