Filtering device for oil press

Abstract

The utility model discloses a filtering device for an oil press, which belongs to the field of filtering devices and comprises a filtering barrel, a top cover is movably sleeved outside the top end of the filtering barrel, and one side of the top of the top cover is fixedly connected with an oil press connecting pipe. A first filter screen, a second filter screen and a bearing block are arranged in the filter barrel from top to bottom, the first filter screen and the second filter screen are fixedly connected through a connecting rod, the side face of the top of the first filter screen is fixedly connected with a screw rod, and the middle of the top end of the top cover is movably sleeved with a driving shaft; according to the filtering device for the oil press, by arranging a top cover, a bearing block, a connecting rod and a screw rod, a first filtering net and a second filtering net can be conveniently detached from the interior of a filtering barrel in the using process of the filtering device, namely impurities adhered to the filtering nets can be cleaned, and the problem that the filtering nets are blocked is avoided; therefore, the filtering effect of the oil liquid is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering devices, and in particular relates to a filtering device for an oil press. Background Art

[0002] An oil press is a machine that uses external mechanical force to increase the temperature, activate oil molecules, and squeeze oil out of the oil. During the use of the oil press, a large amount of impurities will be mixed in the squeezed oil. In order to improve the purity and quality of the oil, a filtering device is usually used to treat the oil.

[0003] According to the multi-stage filtering device of an oil press with the authorization announcement number CN214763911U, the patent is a known prior art, and although the patent has the advantage of being able to filter the oil twice and filter out impurities conveniently and effectively, the technical solution of the patent still has the following defects in actual use: in the patent, since the filter box is closed on all sides, the secondary filter unit is fixedly installed inside the filter box and located below the primary filter unit (as shown in the attached figure of the patent). Figure 2 As shown in the figure, when the secondary filter of the secondary filter unit is used for a long time, impurities will accumulate on its surface and it will be difficult to clean. This will easily cause blockage of the secondary filter, slowing down the falling speed of the oil and deteriorating the filtering effect of the oil. For this reason, we propose a filtering device for an oil press. Utility Model Content

[0004] The purpose of the utility model is to provide a filtering device for an oil press to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for an oil press, comprising a filter barrel, a top cover is movably sleeved on the outside of the top of the filter barrel, an oil press connecting pipe is fixedly connected to one side of the top of the top cover, a No. 1 filter screen, a No. 2 filter screen and a load-bearing block are respectively arranged inside the filter barrel from top to bottom, the No. 1 filter screen and the No. 2 filter screen are fixedly connected by a connecting rod, a screw is fixedly connected to the side of the top of the No. 1 filter screen, a driving shaft is movably sleeved on the middle part of the top of the top cover, the driving shaft is movably sleeved on the inside of the No. 1 filter screen and the No. 2 filter screen, and a driving motor is fixedly connected to the top of the driving shaft, two scraping mechanisms are arranged on the outside of the driving shaft, and an oil outlet pipe is fixedly connected to the bottom of the filter barrel.

[0006] As a preferred embodiment, the side of the top cover is fixedly connected to the top of the side of the filter barrel by bolts, an oil inlet valve is fixedly installed on the outside of the oil press connecting pipe, and an oil outlet valve is fixedly installed on the outside of the oil outlet pipe.

[0007] As a preferred embodiment, the No. 1 filter and the No. 2 filter are both movably sleeved inside the filter barrel, and the diameter of the mesh of the No. 1 filter is greater than the diameter of the mesh of the No. 2 filter.

[0008] As a preferred embodiment, the load-bearing block is fixedly connected to the inner wall of the filter barrel, and the top of the load-bearing block is in contact with the bottom of the second filter screen.

[0009] As a preferred embodiment, the screw rod passes through the top of the top cover, and the screw rod and the top cover are fixedly connected by a nut, and the nut is threadedly sleeved on the outside of the screw rod.

[0010] As a preferred embodiment, the scraping mechanism includes a mounting sleeve, which is movably sleeved on the outside of the driving shaft, and the mounting sleeve and the driving shaft are fixedly connected by a fixing bolt, one side of the mounting sleeve is fixedly connected to a mounting plate, and the bottom of the mounting plate is fixedly connected to a scraper.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The filter device for the oil press is provided with a top cover, a load-bearing block, a connecting rod and a screw rod, so that the first filter screen and the second filter screen can be easily removed from the inside of the filter barrel during the use of the filter device, that is, the impurities adhering to the filter screen can be cleaned, and the problem of clogging of the filter screen is avoided, thereby improving the filtering effect of the oil liquid;

[0013] The filtering device for the oil press, by providing a driving shaft, a driving motor and a scraping mechanism, can facilitate the scraping of impurities on the tops of the No. 1 filter screen and the No. 2 filter screen during the oil filtering process, thereby avoiding the problem of impurity accumulation and increasing the fluidity of the oil on the tops of the No. 1 filter screen and the No. 2 filter screen, thereby accelerating the filtering speed of the oil. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a partial cross-sectional view of the structure of the utility model;

[0016] Figure 3 It is a top view of filter screen No. 1 in the structure of the utility model.

[0017] In the figure: 1. filter barrel; 2. top cover; 3. oil press connecting pipe; 4. filter screen No. 1; 5. filter screen No. 2; 6. load-bearing block; 7. connecting rod; 8. screw rod; 9. drive shaft; 10. drive motor; 11. scraper mechanism; 111. mounting sleeve; 112. fixing bolt; 113. mounting plate; 114. scraper; 12. oil outlet pipe. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] See also Figure 2 and Figure 3 The utility model provides a filtering device for an oil press, comprising a filter barrel 1, a top cover 2 is movably sleeved on the outside of the top of the filter barrel 1, the side of the top cover 2 is fixedly connected to the top of the side of the filter barrel 1 by bolts, one side of the top of the top cover 2 is fixedly connected to an oil press connecting pipe 3, an oil inlet valve is fixedly installed on the outside of the oil press connecting pipe 3, a No. 1 filter screen 4, a No. 2 filter screen 5 and a bearing block 6 are respectively arranged inside the filter barrel 1 from top to bottom, the No. 1 filter screen 4 and the No. 2 filter screen 5 are movably sleeved inside the filter barrel 1, and the mesh size of the No. 1 filter screen 4 is The diameter value is greater than the diameter value of the mesh of the No. 2 filter screen 5. The bottom of the filter barrel 1 is fixedly connected with an oil outlet pipe 12, and the outside of the oil outlet pipe 12 is fixedly installed with an oil outlet valve; when the oil inlet valve is opened, the oil squeezed by the oil press is transported to the interior of the filter barrel 1 using the oil press connecting pipe 3, and the oil will fall due to its own gravity, and pass through the No. 1 filter screen 4 and the No. 2 filter screen 5 in turn, which is convenient for double filtration of the oil, and the filtered oil will accumulate at the bottom of the inner cavity of the filter barrel 1. If the oil outlet valve is opened, the filtered oil can be discharged from the oil outlet pipe 12.

[0021] See also Figure 2 and Figure 3The first filter screen 4 and the second filter screen 5 are fixedly connected by a connecting rod 7, the bearing block 6 is fixedly connected to the inner wall of the filter barrel 1, the top of the bearing block 6 is in contact with the bottom of the second filter screen 5, and the side of the top of the first filter screen 4 is fixedly connected with a screw rod 8, the screw rod 8 runs through the top of the top cover 2, and the screw rod 8 and the top cover 2 are fixedly connected by a nut, and the nut thread is sleeved on the outside of the screw rod 8. When the oil is filtered, the bolt is rotated to separate it from the filter barrel 1, and the top cover 2 and the filter barrel 1 will become loose, and the top cover 2 is lifted upward to separate it from the filter barrel 1, and the screw 8 and the connecting rod 7 will drive the first filter screen 4 and the second filter screen 5 to be removed from the inside of the filter barrel 1, so as to facilitate the cleaning of impurities on the first filter screen 4 and the second filter screen 5, avoiding the problem of clogging of the first filter screen 4 and the second filter screen 5, thereby ensuring the permeability of the first filter screen 4 and the second filter screen 5.

[0022] See also Figure 1 and Figure 2 The middle part of the top of the top cover 2 is movably sleeved with a drive shaft 9, the drive shaft 9 is movably sleeved inside the No. 1 filter 4 and the No. 2 filter 5, and the top of the drive shaft 9 is fixedly connected with a drive motor 10, and the outside of the drive shaft 9 is provided with two scraping mechanisms 11, the scraping mechanism 11 includes a mounting sleeve 111, the mounting sleeve 111 is movably sleeved on the outside of the drive shaft 9, and the mounting sleeve 111 and the drive shaft 9 are fixedly connected by a fixing bolt 112, one side of the mounting sleeve 111 is fixedly connected with a mounting plate 113, and the bottom of the mounting plate 113 is fixedly connected to the bottom of the mounting plate 113. A scraper 114 is fixedly connected; when the oil is being filtered, the drive motor 10 is turned on to rotate the drive shaft 9, and the drive shaft 9 will drive the two scraping mechanisms 11 to rotate, and the two scrapers 114 will move on the top of the No. 1 filter 4 and the No. 2 filter 5 respectively, so as to scrape the impurities on the surface of the No. 1 filter 4 and the No. 2 filter 5, avoiding the problem of impurity accumulation, and at the same time, it can also increase the fluidity of the oil on the top of the No. 1 filter 4 and the No. 2 filter 5, thereby accelerating the filtering speed and effect of the oil.

[0023] In the above scheme, it should be noted that: the oil press connecting pipe 3 is connected to the oil outlet of the oil press, and its purpose is to transport the oil squeezed by the oil press to the inside of the filter barrel 1.

[0024] The working principle and use process of the utility model are as follows: first, the oil inlet valve is opened, and the oil squeezed by the oil press is transported to the inside of the filter barrel 1 by using the oil press connecting pipe 3, and the oil will fall due to its own gravity, and pass through the first filter screen 4 and the second filter screen 5 in sequence, so as to facilitate double filtering of the oil, and the filtered oil will accumulate at the bottom of the inner cavity of the filter barrel 1. If the oil outlet valve is opened, the filtered oil can be discharged from the oil outlet pipe 12;

[0025] Then, when filtering the oil, the driving motor 10 is turned on to rotate the driving shaft 9, and the driving shaft 9 drives the two scraping mechanisms 11 to rotate, and the two scrapers 114 respectively move on the top of the No. 1 filter 4 and the No. 2 filter 5, so as to scrape the impurities on the surface of the No. 1 filter 4 and the No. 2 filter 5, thereby avoiding the problem of impurity accumulation, and at the same time, it can also increase the fluidity of the oil on the top of the No. 1 filter 4 and the No. 2 filter 5, thereby accelerating the filtering speed and effect of the oil;

[0026] Finally, when the oil filtering is completed, rotate the bolt to separate it from the filter barrel 1, and the top cover 2 and the filter barrel 1 will loosen, and lift the top cover 2 upward to separate it from the filter barrel 1, and the screw 8 and the connecting rod 7 will drive the No. 1 filter 4 and the No. 2 filter 5 to move out from the inside of the filter barrel 1, so as to facilitate the cleaning of impurities on the No. 1 filter 4 and the No. 2 filter 5, avoid the problem of blockage of the No. 1 filter 4 and the No. 2 filter 5, thereby ensuring the permeability of the No. 1 filter 4 and the No. 2 filter 5.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for an oil press, comprising a filtering barrel (1), characterized in that: The top of the filter barrel (1) is movably sleeved with a top cover (2), one side of the top of the top cover (2) is fixedly connected to an oil press connecting pipe (3), the inside of the filter barrel (1) is respectively provided with a No. 1 filter screen (4), a No. 2 filter screen (5) and a load-bearing block (6) from top to bottom, the No. 1 filter screen (4) and the No. 2 filter screen (5) are fixedly connected via a connecting rod (7), the side of the top of the No. 1 filter screen (4) is fixedly connected to a screw rod (8), the middle part of the top of the top cover (2) is movably sleeved with a drive shaft (9), the drive shaft (9) is movably sleeved inside the No. 1 filter screen (4) and the No. 2 filter screen (5), and the top of the drive shaft (9) is fixedly connected to a drive motor (10), the outside of the drive shaft (9) is provided with two scraping mechanisms (11), and the bottom of the filter barrel (1) is fixedly connected to an oil outlet pipe (12).

2. A filtering device for an oil press according to claim 1, characterized in that: The side of the top cover (2) is fixedly connected to the top of the side of the filter barrel (1) by means of bolts, an oil inlet valve is fixedly mounted on the outside of the oil press connecting pipe (3), and an oil outlet valve is fixedly mounted on the outside of the oil outlet pipe (12).

3. A filtering device for an oil press according to claim 1, characterized in that: The first filter screen (4) and the second filter screen (5) are both movably sleeved inside the filter barrel (1), and the diameter of the mesh of the first filter screen (4) is greater than the diameter of the mesh of the second filter screen (5).

4. A filtering device for an oil press according to claim 1, characterized in that: The load-bearing block (6) is fixedly connected to the inner wall of the filter barrel (1), and the top of the load-bearing block (6) is in contact with the bottom of the second filter screen (5).

5. The filtering device for an oil press according to claim 1, characterized in that: The screw rod (8) passes through the top of the top cover (2), and the screw rod (8) and the top cover (2) are fixedly connected via a nut, wherein the nut is threadably sleeved on the outside of the screw rod (8).

6. A filtering device for an oil press according to claim 1, characterized in that: The scraping mechanism (11) comprises a mounting sleeve (111), the mounting sleeve (111) being movably sleeved on the outside of the driving shaft (9), and the mounting sleeve (111) and the driving shaft (9) being fixedly connected via a fixing bolt (112), a mounting plate (113) being fixedly connected to one side of the mounting sleeve (111), and a scraper plate (114) being fixedly connected to the bottom of the mounting plate (113).

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