Extraction liquid impurity cleaning device

Abstract

The utility model relates to the technical field of extraction liquid impurity cleaning, and particularly discloses an extraction liquid impurity cleaning device which comprises a device shell, one side of the device shell is connected with a water delivery hose, and the tail end of the water delivery hose is provided with a rough filtration mechanism for primarily filtering extraction liquid. A refined filtration mechanism for refined filtration of the extraction liquid is arranged in the device shell; the rough filtration mechanism comprises a conveying pump, the conveying pump is communicated with the tail end of the water conveying hose, the input end of the conveying pump is communicated with a filter part, and one side of the filter part is communicated with a connecting pipe. And through the arrangement of the coarse filtering mechanism, large impurities in the extraction liquid can be filtered, the extraction liquid can push a water impeller to rotate when flowing, so that a connecting rod drives a cleaning brush to move on the outer surface of a coarse filtering cylinder, impurities blocked on the outer surface of the coarse filtering cylinder can be scraped and cleaned, the self-cleaning effect is achieved, and the filtering effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to extraction liquid impurity cleaning technical field especially is concerned with a kind of extraction liquid impurity cleaning device. BACKGROUND

[0002] The extraction liquid impurity cleaning device is a kind of equipment or system specially designed to remove impurities in extraction liquid. The purpose of this device is to ensure the purity and quality of the extraction liquid to meet the requirements of subsequent analysis, synthesis or purification steps. During the extraction process, due to the influence of raw materials, solvents, operating conditions and other factors, some unwanted impurities may be mixed into the extraction liquid, such as suspended solids, dissolved solids, organic residues, etc. These impurities may affect the performance of the extraction liquid and even have a negative impact on the subsequent process.

[0003] The presence of impurities in the existing extraction liquid can reduce the performance of the product. Since the extraction liquid contains ceramic impurities and metal impurities, the current impurity cleaning mainly increases the filter in the recovery system. The main filtering method is to use a bag filter for multi-stage filtration. However, this traditional filtering method has low filtering efficiency and short filter cartridge service life.

[0004] The existing patent (publication number: CN211885580U) discloses an extraction liquid impurity cleaning device, which includes an overflow tank, a self-priming pump, a pressure gauge, a filter tank, a temperature sensor, a heater, a partition, a filter screen, a sealing cover, a centrifugal fan, a gas recovery tank, a water tank, a high-pressure water pump, a spray head, a mixed liquid tank, a canned motor pump, a blowdown valve, and a connecting pipeline. The extraction liquid enters the filter tank through the self-priming pump, the filter screen filters the extraction liquid, and the filtered extraction liquid enters the mixed liquid tank through the canned motor pump. It can achieve high impurity cleaning efficiency, the filter screen can be used for a long time without frequent replacement, and no pollution is discharged during the impurity cleaning process.

[0005] To solve the above problems, the existing patent provides a solution that can achieve high impurity cleaning efficiency and long-term use of the filter screen without frequent replacement. However, when using it, only the filter screen is used to filter the extraction liquid, which cannot completely remove the smaller impurities in the extraction liquid, resulting in poor filtering effect. SUMMARY

[0006] The utility model aims at providing an extraction liquid impurity cleaning device that can filter larger impurities in the extraction liquid. When the extraction liquid flows, it will push the water impeller to rotate, making the connecting rod drive the cleaning brush to move on the outer surface of the coarse filter cylinder. This can scrape off the impurities on the outer surface of the coarse filter cylinder and achieve self-cleaning effect, improving the filtering effect to solve the problems raised in the background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an extraction liquid impurity cleaning device, including device shell, one side of device shell is connected with water delivery hose, the tail end of water delivery hose is equipped with the filter mechanism for the first filtration of extraction liquid, the inside of device shell is equipped with the filter mechanism for the fine filtration of extraction liquid,

[0008] The filter mechanism includes a delivery pump, the delivery pump is connected to the tail end of the water delivery hose, the input end of the delivery pump is connected with a filter element, one side of the filter element is connected with a connecting pipe, and a coarse filter cylinder is installed in the filter element.

[0009] Preferably, a water impeller is arranged in the coarse filter cylinder, and a transmission rod is fixedly arranged in the water impeller.

[0010] Preferably, a fixed bearing fixedly connected with the inner wall of the coarse filter cylinder is sleeved on the outer surface of the transmission rod, and two connecting rods are fixedly arranged at the tail end of the transmission rod.

[0011] Preferably, a cleaning brush closely attached to the outer surface of the coarse filter cylinder is fixedly arranged on one side of each of the two connecting rods.

[0012] Preferably, a liquid outlet pipe is connected to the outer wall of the device shell, a protective cover is arranged on the upper surface of the device shell, and a fixing bolt threadedly connected with the device shell is installed in the protective cover.

[0013] Preferably, the filter mechanism includes a driving motor, the driving motor is fixedly arranged on the lower surface of the device shell through bolts, and a connecting piece is fixedly arranged on the power output shaft of the driving motor and penetrates the device shell.

[0014] Preferably, a clamping block is clampedly connected in the connecting piece, and a fine filter cylinder is fixedly arranged on the upper surface of the clamping block.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The filter mechanism can filter the larger impurities in the extraction liquid, the water impeller is rotated when the extraction liquid flows, the connecting rod drives the cleaning brush to move on the outer surface of the coarse filter cylinder, the impurities blocked on the outer surface of the coarse filter cylinder are scraped and cleaned, the self-cleaning effect is realized, and the filtering effect is improved.

[0017] 2. The filter mechanism drives the connecting piece to rotate through the driving motor, and then synchronously drives the clamping block to rotate, so that the fine filter cylinder generates a centrifugal force, the extraction liquid in the fine filter cylinder is thrown out, and the smaller impurities are blocked in the fine filter cylinder, the filtering effect is realized, and the filtering effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the specific embodiments or the prior art of the present application, the drawings needed in the description of the specific embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0019] Figure 1 It is a whole structure view of the present application.

[0020] Figure 2 It is a half cut structure schematic view of the filter element of the present application.

[0021] Figure 3 It is a half cut structure schematic view of the device shell of the present application. Figure 2 It is an enlarged view of A.

[0022] Figure 4 It is a half cut structure schematic view of the device shell of the present application.

[0023] Explanation of reference signs:

[0024] 1, device shell; 2, water delivery hose; 3, delivery pump; 31, filter element; 32, connecting pipe; 33, coarse filter cylinder; 34, water impeller; 35, transmission rod; 36, fixed bearing; 37, connecting rod; 38, cleaning brush; 4, liquid outlet pipe; 5, protective cover; 6, fixing bolt; 7, driving motor; 71, connecting piece; 72, clamping block; 73, fine filter cylinder. Specific embodiments

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] The present application provides a technical solution:

[0027] Please refer to Figures 1 to 4 An extraction liquid impurity cleaning device, comprising a device shell 1, one side of the device shell 1 is connected with a water delivery hose 2, the end of the water delivery hose 2 is provided with a coarse filter mechanism for primary filtering of the extraction liquid, the inside of the device shell 1 is provided with a fine filter mechanism for fine filtering of the extraction liquid.

[0028] The coarse filter mechanism comprises a conveying pump 3 connected to the end of the water conveying hose 2, the input end of the conveying pump 3 is connected with a filter 31, one side of the filter 31 is connected with a connecting pipe 32, and the inside of the filter 31 is provided with a coarse filter cylinder 33.

[0029] The inside of the coarse filter cylinder 33 is provided with a water impeller 34, the inside of the water impeller 34 is fixedly provided with a transmission rod 35, the outer surface of the transmission rod 35 is sleeved with a fixed bearing 36 fixedly connected with the inner wall of the coarse filter cylinder 33, the end of the transmission rod 35 is fixedly provided with two connecting rods 37, and one side of each of the two connecting rods 37 is fixedly provided with a cleaning brush 38 closely attached to the outer surface of the coarse filter cylinder 33.

[0030] By adopting the above technical scheme, before the extraction liquid impurity cleaning device is used, the device shell 1 is placed in a suitable position, when used, the connecting pipe 32 is connected with the external extraction liquid conveying pipe, the conveying pump 3 is arranged to draw the external extraction liquid into the inside of the filter 31, the extraction liquid flows from the outside to the inside of the coarse filter cylinder 33, and then the larger impurities in the extraction liquid are filtered, and when the extraction liquid flows in the inside of the coarse filter cylinder 33, since the diameter of the water impeller 34 is smaller than the diameter of the inner wall of the coarse filter cylinder 33, the extraction liquid is discharged through the gap between the water impeller 34 and the coarse filter cylinder 33, and when the extraction liquid flows, the water impeller 34 is pushed to rotate, and then the transmission rod 35 is driven to rotate, the fixed bearing 36 is arranged to ensure the stability of the transmission rod 35 when rotating, the connecting rod 37 drives the cleaning brush 38 to move on the outer surface of the coarse filter cylinder 33, so that the impurities blocked on the outer surface of the coarse filter cylinder 33 can be scraped and cleaned, the self-cleaning effect is realized, the filtering effect is improved, and the filter 31 is formed by two hollow pipes screwed together, so that the filter 31 can be disassembled, and then the impurities cleaned on the outer surface of the coarse filter cylinder 33 can be collected and treated subsequently.

[0031] Specifically, as shown in Figure 1 and Figure 4 The outer wall of the device shell 1 is connected with the liquid outlet pipe 4, the upper surface of the device shell 1 is provided with the protective cover 5, the inside of the protective cover 5 is fixedly provided with the fixing bolt 6 screwed with the device shell 1, the fine filter mechanism comprises the driving motor 7 fixed on the lower surface of the device shell 1 through the bolt, the power output shaft of the driving motor 7 is fixed with the connecting piece 71 penetrating the device shell 1, the inside of the connecting piece 71 is clamped with the clamping block 72, and the upper surface of the clamping block 72 is fixed with the fine filter cylinder 73.

[0032] By adopting the above technical scheme, the extraction liquid after primary filtration enters into the device shell 1 through the water conveying hose 2 and flows into the fine filter cylinder 73, at this time, the driving motor 7 drives the connecting piece 71 to rotate, and then synchronously drives the clamping block 72 to rotate, so that the fine filter cylinder 73 generates centrifugal force, and the extraction liquid in the fine filter cylinder 73 is thrown out, and smaller impurities are blocked in the fine filter cylinder 73, so that the filtering effect is better, and the filtered extraction liquid is discharged through the liquid outlet pipe 4.

[0033] Working principle: the conveying pump 3 draws the external extraction liquid, so that the extraction liquid enters into the filtering piece 31, flows from the outside to the inside of the coarse filter cylinder 33, and then filters larger impurities in the extraction liquid, and when the extraction liquid flows in the coarse filter cylinder 33, the extraction liquid is discharged through the gap between the water impeller 34 and the coarse filter cylinder 33, which drives the water impeller 34 to rotate, and then drives the transmission rod 35 to rotate, so that the connecting rod 37 drives the cleaning brush 38 to move on the outer surface of the coarse filter cylinder 33, so that the impurities blocked on the outer surface of the coarse filter cylinder 33 can be scraped and cleaned, the filtered extraction liquid enters into the device shell 1 through the water conveying hose 2 and flows into the fine filter cylinder 73, at this time, the driving motor 7 drives the connecting piece 71 to rotate, and then synchronously drives the clamping block 72 to rotate, so that the fine filter cylinder 73 generates centrifugal force, and the extraction liquid in the fine filter cylinder 73 is thrown out, and smaller impurities are blocked in the fine filter cylinder 73, so that the filtering effect is better, and the filtered extraction liquid is discharged through the liquid outlet pipe 4.

[0034] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An apparatus for cleaning impurities from an extraction solution, comprising an apparatus housing (1), characterised in that: One side of the device shell (1) is connected with a water delivery hose (2), and the end of the water delivery hose (2) is provided with a coarse filter mechanism for primary filtering of the extraction liquid. The coarse filter mechanism comprises a conveying pump (3) which is communicated at the end of the water delivery hose (2), and the input end of the conveying pump (3) is communicated with a filter element (31), one side of the filter element (31) is communicated with a connecting pipe (32), and the inside of the filter element (31) is provided with a coarse filter cylinder (33). The inside of the coarse filter cylinder (33) is provided with a water impeller (34), and the inside of the water impeller (34) is fixedly provided with a transmission rod (35). The outer surface of the transmission rod (35) is sleeved with a fixed bearing (36) fixedly connected with the inner wall of the coarse filter cylinder (33), and the end of the transmission rod (35) is fixedly provided with two connecting rods (37). One side of each of the two connecting rods (37) is fixedly provided with a cleaning brush (38) closely attached to the outer surface of the coarse filter cylinder (33).

2. An extraction fluid impurity removal device according to claim 1, wherein: The outer wall of the device shell (1) is communicated with a liquid outlet pipe (4), the upper surface of the device shell (1) is provided with a protective cover (5), and the inside of the protective cover (5) is provided with a fixing bolt (6) threadedly connected with the device shell (1).

3. An extraction fluid impurity removal device according to claim 2, wherein: The fine filter mechanism comprises a driving motor (7) fixedly connected with the lower surface of the device shell (1) through bolts, and the power output shaft of the driving motor (7) is fixedly provided with a connecting piece (71) penetrating through the device shell (1).

4. An extraction fluid impurity removal device according to claim 3, wherein: The inside of the connecting piece (71) is clampedly connected with a clamping block (72), and the upper surface of the clamping block (72) is fixedly provided with a fine filter cylinder (73).

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