Filtering device for heat conduction oil production

Abstract

The utility model discloses a filtering device for heat conduction oil production, which comprises a filtering shell and a sealing cover, the sealing cover is arranged at the top of the filtering shell, two flow guide plates are arranged in the filtering shell, a plurality of flow guide holes are formed in the surfaces of the two flow guide plates, a blanking groove is formed in the inner surface of the filtering shell, and the sealing cover is arranged at the top of the filtering shell. An extension strip is arranged in the discharging groove, one end of the extension strip is sleeved with an L-shaped block, a partition plate is arranged on one side of the L-shaped block, the partition plate, the L-shaped block, a first scraping plate, a scraping strip, a second scraping plate and a through groove are arranged, and after the partition plate is installed in the filtering shell, the filtering shell is filled with activated carbon particles; the L-shaped block can move at one end of the extension strip, particles on the inner wall can be scraped and swept, a large number of activated carbon particles can be rapidly taken out from the interior of the filtering shell through the structure, meanwhile, the particles are cleaned, and the situation that follow-up filtering of heat conduction oil is affected due to the fact that the flow guide holes are blocked is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat transfer oil production, in particular to a filtering device for heat transfer oil production. Background Art

[0002] Thermal oil is often used as a heat transfer medium in industry to transfer heat in heating systems. When producing thermal oil, the filtering device is a very important part to ensure the purity and quality of the oil. The filtering device includes an activated carbon filter. The activated carbon filter can remove organic pollutants, odors and pigments in the thermal oil and improve the cleanliness and stability of the oil. Activated carbon is an adsorbent with a very large surface area and porous structure. Its adsorption capacity is particularly suitable for removing organic compounds and other pollutants.

[0003] A large amount of activated carbon particles are pre-loaded into the interior of the filter shell. The activated carbon particles will gradually become saturated in the process of adsorbing organic matter and other pollutants. When the adsorption capacity of the activated carbon particles reaches its limit, its efficiency will drop significantly. Therefore, it is necessary to check the saturation of the activated carbon particles regularly. Once the saturation state is reached, it is necessary to replace it to ensure the filtering effect and equipment performance. The existing filtering device cannot quickly remove the activated carbon particles at the same time, and when the device is in contact with the thermal oil, particulate matter will adhere to the inner wall. The particulate matter cannot be cleaned while the activated carbon particles are removed, which reduces the practicality of the filtering device. Therefore, it is particularly important to design a filtering device for thermal oil production. Utility Model Content

[0004] The utility model aims to provide a filtering device for heat transfer oil production to solve the problem in the above-mentioned background technology that activated carbon particles cannot be quickly taken out at the same time, and particles will adhere to the inner wall of the device when it comes into contact with the heat transfer oil.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for heat transfer oil production, comprising a filter housing and a sealing cover, the sealing cover is arranged on the top of the filter housing, two guide plates are arranged inside the filter housing, a plurality of guide holes are provided on the surface of the two guide plates, a feed trough is provided on the inner surface of the filter housing, an extension strip is arranged inside the feed trough, an L-shaped block is sleeved on one end of the extension strip, a partition plate is arranged on one side of the L-shaped block, a first scraper plate is arranged on the other side of the L-shaped block, a second scraper plate is arranged on one side of the partition plate, and a plurality of scraper strips are arranged on one side of the first scraper plate and the second scraper plate.

[0006] As a preferred technical solution of the utility model, a plurality of through grooves are provided on the surface of the partition plate, and a pull rod is fixedly installed on the other side of the partition plate.

[0007] As a preferred technical solution of the utility model, the positions of the plurality of through grooves are arranged at equal intervals, and a bonding plate is provided on one side of the partition plate.

[0008] As a preferred technical solution of the utility model, the L-shaped block is movably sleeved with one end of the extension strip, and one end of a plurality of the scraping strips is respectively in contact with the surfaces of the two guide plates.

[0009] As a preferred technical solution of the utility model, the positions of the plurality of scraper strips are arranged at equal intervals.

[0010] As a preferred technical solution of the utility model, a large amount of activated carbon particles are filled between the filter housing and the partition plate, and the bottom surface of the partition plate is in contact with the inner surface of the filter housing.

[0011] As a preferred technical solution of the utility model, one side of the first scraper plate is fixedly connected to the other side of the L-shaped block.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model discloses a filtering device for heat transfer oil production, which is provided with a partition plate, an L-shaped block, a first scraper plate, a scraper strip, a second scraper plate and a through groove. After the partition plate is installed inside the filter housing, activated carbon particles are filled into the filter housing, and the pull rod is pulled outward, so that the L-shaped block can move at one end of the extension strip, thereby driving the partition plate to move, and the partition plate gradually pushes the activated carbon particles, and the first scraper plate and the second scraper plate will also move synchronously, and the surfaces of several scraper strips rub against the inner walls of the two guide plates respectively, so that the particles on the inner walls can be scraped and swept. Through this structure, a large number of activated carbon particles can be quickly taken out from the inside of the filter housing, and the particles can be cleaned at the same time, so as to avoid clogging the guide holes and affecting the subsequent filtration of the heat transfer oil.

[0014] 2. The utility model provides a filtering device for heat transfer oil production, which is provided with an extension strip, a pull rod, a bonding plate and a guide hole. The pull rod is provided on one side of the partition plate, so that the staff can pull the pull rod to operate the partition plate. After applying pressure to the pull rod, the L-shaped block can move back and forth at one end of the extension strip. After the partition plate is embedded in the middle position of the filter housing, the bottom surface of the bonding plate is always in contact with the inner surface of the filter housing. The heat transfer oil can contact with a large number of activated carbon particles through the guide hole and the through groove, so as to achieve the purpose of filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial top view structural schematic diagram of the utility model;

[0017] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 It is a partial side structural schematic diagram of the utility model.

[0019] In the figure: 1. filter housing; 2. sealing cover; 3. guide plate; 4. guide hole; 5. activated carbon particles; 6. feed chute; 7. extension bar; 8. partition plate; 9. L-shaped block; 10. first scraper plate; 11. scraper bar; 12. second scraper plate; 13. through groove; 14. pull rod; 15. bonding plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 The utility model provides a technical solution for a filtering device for heat transfer oil production:

[0022] Embodiment 1:

[0023] like Figure 1-3 As shown, a filtering device for heat transfer oil production comprises a filter housing 1 and a sealing cover 2, the sealing cover 2 is arranged on the top of the filter housing 1, two guide plates 3 are arranged inside the filter housing 1, a plurality of guide holes 4 are provided on the surfaces of the two guide plates 3, a feed chute 6 is provided on the inner surface of the filter housing 1, an extension bar 7 is arranged inside the feed chute 6, an L-shaped block 9 is sleeved on one end of the extension bar 7, a partition plate 8 is arranged on one side of the L-shaped block 9, a first scraping plate 10 is arranged on the other side of the L-shaped block 9, a second scraping plate 12 is arranged on one side of the partition plate 8, a plurality of scraping strips 11 are arranged on one side of the first scraping plate 10 and the second scraping plate 12, the surfaces of the plurality of scraping strips 11 are rubbed against the inner walls of the two guide plates 3 respectively, so as to scrape the particles on the inner walls, and a large amount of activated carbon particles 5 can be quickly taken out from the inside of the filter housing 1 through the structure, and the particles can be cleaned at the same time, so as to avoid clogging the guide holes 4 and affecting the subsequent filtration of the heat transfer oil.

[0024] Embodiment 2:

[0025] Based on the first embodiment, Figure 1 and Figure 4As shown, a large amount of activated carbon particles 5 are filled between the filter housing 1 and the partition plate 8, the bottom surface of the partition plate 8 is fitted with the inner surface of the filter housing 1, one side of the first scraper plate 10 is fixedly connected to the other side of the L-shaped block 9, and the utility model is a filtering device for heat transfer oil production. An extension bar 7, a pull rod 14, a fitting plate 15 and a guide hole 4 are arranged. The pull rod 14 is arranged on one side of the partition plate 8, which is convenient for the staff to pull the pull rod 14 to control the partition plate 8. After pressure is applied to the pull rod 14, the L-shaped block 9 can move back and forth at one end of the extension bar 7.

[0026] Working principle: Thermal oil is often used as a heat transfer medium in industry to transfer heat in a heating system. When producing thermal oil, the filtering device is a very important part to ensure the purity and quality of the oil. The filtering device includes an activated carbon filter. The activated carbon filter can remove organic pollutants, odors and pigments in the thermal oil and improve the cleanliness and stability of the oil. Activated carbon is an adsorbent with a very large surface area and a porous structure. Its adsorption capacity is particularly suitable for removing organic compounds and other pollutants. A large amount of activated carbon particles 5 are pre-loaded into the interior of the filter housing 1. The activated carbon particles 5 will Gradually saturated, when the adsorption capacity of activated carbon particles 5 reaches the limit, its efficiency will drop significantly. Therefore, it is necessary to regularly check the saturation of activated carbon particles 5. Once saturated, they need to be replaced to ensure the filtering effect and equipment performance. The existing filtering device cannot quickly remove the activated carbon particles 5 at the same time, and the inner wall of the device will adhere to particles when it is in contact with the heat transfer oil. The particles cannot be cleaned while the activated carbon particles 5 are removed, which reduces the practicality of the filtering device. Therefore, after the partition plate 8 is installed inside the filter housing 1, the fitting plate 15 and the filter housing 1 are limited and fixed by bolts, and then the staff Fill the filter housing 1 with activated carbon particles 5, that is, load the activated carbon particles 5 between the filter housing 1 and the partition plate 8. When the activated carbon particles 5 are saturated, rotate the bolts in the opposite direction to separate the fitting plate 15 from the filter housing 1. Then, the staff can pull the pull rod 14 outward, and the L-shaped block 9 can move at one end of the extension bar 7, thereby driving the partition plate 8 to move. The partition plate 8 gradually pushes the activated carbon particles 5, and the first scraper plate 10 and the second scraper plate 12 will also move synchronously. The surfaces of the plurality of scraper strips 11 rub against the inner walls of the two guide plates 3 respectively, so that the particles on the inner wall can be scraped. Through this structure, In order to quickly remove a large amount of activated carbon particles 5 from the interior of the filter housing 1 and clean the particles at the same time, the particles are prevented from clogging the guide hole 4 and affecting the subsequent filtration of the heat transfer oil. The pull rod 14 is set on one side of the partition plate 8, which is convenient for the staff to pull the pull rod 14 to operate the partition plate 8. After applying pressure to the pull rod 14, the L-shaped block 9 can move back and forth at one end of the extension bar 7. After the partition plate 8 is embedded in the middle position of the filter housing 1, the bottom surface of the bonding plate 15 is always in contact with the inner surface of the filter housing 1. The heat transfer oil can contact with a large amount of activated carbon particles 5 through the guide hole 4 and the through groove 13, thereby achieving the purpose of filtration.

[0027] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected 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 the present invention can be understood according to the specific circumstances.

[0029] 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 producing heat transfer oil, comprising a filtering housing (1) and a sealing cover (2), wherein the sealing cover (2) is arranged on the top of the filtering housing (1), and is characterized in that: Two guide plates (3) are arranged inside the filter housing (1), and the surfaces of the two guide plates (3) are each provided with a plurality of guide holes (4). A material discharge trough (6) is arranged on the inner surface of the filter housing (1), and an extension strip (7) is arranged inside the material discharge trough (6). An L-shaped block (9) is sleeved on one end of the extension strip (7), a partition plate (8) is arranged on one side of the L-shaped block (9), and a first scraper plate (10) is arranged on the other side of the L-shaped block (9). A second scraper plate (12) is arranged on one side of the partition plate (8), and a plurality of scraper strips (11) are arranged on one side of each of the first scraper plate (10) and the second scraper plate (12).

2. A filtering device for heat transfer oil production according to claim 1, characterized in that: A plurality of through grooves (13) are provided on the surface of the partition plate (8), and a pull rod (14) is fixedly mounted on the other side of the partition plate (8).

3. A filtering device for heat transfer oil production according to claim 2, characterized in that: The positions of the plurality of through grooves (13) are arranged at equal intervals, and a bonding plate (15) is provided on one side of the partition plate (8).

4. A filtering device for heat transfer oil production according to claim 1, characterized in that: The L-shaped block (9) is movably sleeved with one end of the extension strip (7), and one end of a plurality of scraping strips (11) is respectively in contact with the surfaces of the two guide plates (3).

5. A filtering device for heat transfer oil production according to claim 4, characterized in that: The positions of the plurality of scraper strips (11) are arranged at equal intervals.

6. A filtering device for heat transfer oil production according to claim 1, characterized in that: A large amount of activated carbon particles (5) are filled between the filter housing (1) and the partition plate (8), and the bottom surface of the partition plate (8) is in contact with the inner surface of the filter housing (1).

7. A filtering device for heat transfer oil production according to claim 1, characterized in that: One side of the first scraper plate (10) is fixedly connected to the other side of the L-shaped block (9).

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