Low-energy-consumption solvent filtering device

Abstract

The utility model belongs to the field of filtering devices, and particularly relates to a low-energy-consumption solvent filtering device which comprises a filtering cylinder, a support is fixedly connected to the surface of the filtering cylinder, a filtering cover is rotatably connected to the interior of the filtering cylinder, a cleaning mechanism is arranged in the filtering cylinder, and a liquid discharging pipe is fixedly connected to the lower end of the filtering cylinder. An outer shell is fixedly connected to the outer side of the liquid discharging pipe, an inner shell is rotatably connected to the interior of the outer shell, a liquid outlet pipe is fixedly connected to the interior of the inner shell, and a damping pad is slidably connected to the outer side of the inner shell. Liquid flows to drive the supporting shaft to rotate through the fan blades, so that the filter casing automatically rotates, the scraping strips rotate relative to the filter casing, impurities on the surface of the filter casing are convenient to clean, meanwhile, the filter casing can be taken out of the filter cartridge by rotating the pressing ring and the filter cartridge to do threaded motion, and the filter casing is convenient to clean. And impurities on the filter casing are convenient to take out and clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field, concretely to a kind of low energy consumption solvent filter device. BACKGROUND

[0002] The patent with the patent authorization announcement No.CN111167200B discloses an organic solvent filter device, comprising a tower body, the tower body is conical, a plurality of installation grooves are arranged on the inner wall of the tower body, a sealing inner thread is arranged on the inner side of the installation groove, one filter disc is inserted on each installation groove, a sealing outer thread is arranged on the outer side of the filter disc, the sealing inner thread and the sealing outer thread are connected with each other, the adjacent two filter discs are connected by a plurality of connecting rods, and the connecting rod is detachably connected with the filter disc. The present application can improve the deficiencies of the prior art, improve the filter replacement efficiency and reduce the personal risk.

[0003] However, when the device is in use, it needs to be cleaned by external force, and at the same time, when the device is in use, the filter screen is not convenient to take out and clean because of the accumulation of impurities after long-term use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of low energy consumption solvent filter device, to solve the problem that device is in use, it needs to be cleaned by external force, and at the same time, when the device is in use, the filter screen is not convenient to take out and clean because of the accumulation of impurities after long-term use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of low energy consumption solvent filter device, including filter cylinder, the surface of the filter cylinder is fixedly connected with support, the inside of the filter cylinder is rotatably connected with filter cover, cleaning mechanism is arranged in the filter cylinder, the lower end of the filter cylinder is fixedly connected with lower liquid pipe, the outer side of the lower liquid pipe is fixedly connected with shell, the inside of the shell is rotatably connected with inner shell, the inside of the inner shell is fixedly connected with liquid outlet pipe, the outer side of the inner shell is slidably connected with damping pad.

[0007] Preferably, the inside of the shell is provided with a guide groove, and the guide groove and the liquid outlet pipe are slidably connected. By setting the guide groove, the rotation of the liquid outlet pipe is guided.

[0008] Preferably, the damping pad and the liquid outlet pipe are fixedly connected, and the damping pad and the shell are slidably connected. By setting the damping pad, the liquid outlet pipe is conveniently limited after rotation.

[0009] Preferably, the cleaning mechanism includes a support ring, which is fixedly connected to the filter cylinder. A protrusion is fixedly connected to the upper end of the support ring, contacting the filter cover. A support shaft is fixedly connected to the lower end of the filter cover, and fan blades are provided on the surface of the support shaft. An installation ring is slidably connected inside the filter cylinder. A pressure ring is threadedly connected inside the filter cylinder, contacting the installation ring. A connecting rod is fixedly connected inside the pressure ring, and a support plate is fixedly connected to the end of the connecting rod. A square rod is slidably connected inside the support plate, and an installation plate is fixedly connected to the lower end of the square rod. A spring is provided on the outer side of the square rod, and a scraper is fixedly connected to the surface of the installation plate, contacting the filter cover. Liquid flow drives the support shaft to rotate via the fan blades. Through the conversion of water flow potential energy, the filter cover rotates automatically, causing the scraper to rotate relative to the filter cover, thus facilitating the cleaning of impurities on the filter cover surface. Simultaneously, by rotating the pressure ring and the filter cylinder in a threaded motion, the filter cover can be removed from the filter cylinder, making it easier to remove and clean impurities from the filter cover.

[0010] Preferably, a guide block is fixedly connected to the surface of the mounting ring, and the guide block is slidably connected to the filter cartridge. The guide block limits the movement of the mounting ring.

[0011] Preferably, one end of the spring is fixedly connected to the support plate, and the other end of the spring is fixedly connected to the mounting plate. By using the spring, the mounting plate is pressed downwards.

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

[0013] 1. The low-energy solvent filtration device of this utility model can adjust the liquid outlet direction of the device by rotating the inner shell and the outer shell relative to the rotating rod, and by the damping effect of the damping pad, so that the inner shell can rotate relative to the outer shell, making the receiving of the device more convenient.

[0014] 2. The low-energy solvent filtration device of this utility model uses liquid flow to drive the support shaft to rotate through the fan blades. Through the conversion of water flow potential energy, the filter cover rotates automatically, which in turn causes the scraper to rotate relative to the filter cover, making it easier to clean impurities on the surface of the filter cover. At the same time, by rotating the pressure ring and the filter cylinder to make a spiral motion, the filter cover can be removed from the filter cylinder, making it easier to remove and clean impurities on the filter cover. Attached Figure Description

[0015] Figure 1 This is a structural diagram of a low-energy solvent filtration device according to the present invention;

[0016] Figure 2 This utility model Figure 1 A cross-sectional view of the filter cartridge;

[0017] Figure 3 The utility model discloses Figure 2 The shell cross section schematic view of the utility model discloses

[0018] Figure 4 The utility model discloses Figure 2 The filter cover cross section schematic view of the utility model discloses.

[0019] In the drawing: 1, filter cylinder;2, support;3, filter cover;4, cleaning mechanism;5, lower liquid pipe;6, shell;7, inner shell;8, liquid outlet pipe;9, guide groove;10, damping pad;41, support ring;42, lug;43, support shaft;44, fan blade;45, mounting ring;46, guide block;47, press ring;48, connecting rod;49, support disc;410, square bar;411, mounting plate;412, spring;413, scraping strip. Specific implementation

[0020] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0021] In the description of the utility model, it should be understood that the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0022] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] Please refer to Figures 1-3The utility model provides a low energy consumption solvent filter device, including filter drum 1, the surface fixed connection of filter drum 1 has support 2, the inside rotatable connection of filter drum 1 has filter cover 3, be provided with cleaning mechanism 4 in filter drum 1, the lower end fixed connection of filter drum 1 has lower liquid pipe 5, the outside fixed connection of lower liquid pipe 5 has shell 6, the inside rotatable connection of shell 6 has inner shell 7, the inside fixed connection of inner shell 7 has liquid outlet pipe 8, the inside of shell 6 is set up guide groove 9, guide groove 9 and liquid outlet pipe 8 slidingly connected, through setting up guide groove 9, the rotation of liquid outlet pipe 8 is guided, the outside slidingly connected of inner shell 7 has damping pad 10, damping pad 10 and liquid outlet pipe 8 fixed connection, damping pad 10 and shell 6 slidingly connected, through setting up damping pad 10, after the rotation of liquid outlet pipe 8 is convenient to limit.

[0025] Please refer to Figure 2 、 Figure 4 , cleaning mechanism 4 includes support ring 41, support ring 41 and filter drum 1 fixed connection, the upper end fixed connection of support ring 41 has lug 42, lug 42 and filter cover 3 contact, the lower end fixed connection of filter cover 3 has support shaft 43, the surface of support shaft 43 is provided with fan blade 44, the inside slidingly connected of filter drum 1 has mounting ring 45, the surface fixed connection of mounting ring 45 has guide block 46, guide block 46 and filter drum 1 slidingly connected, through setting up guide block 46, the limit of mounting ring 45, the inside of filter drum 1 is connected with pressure ring 47 through screw thread, pressure ring 47 and mounting ring 45 contact, the inside fixed connection of pressure ring 47 has connecting rod 48, the end fixed connection of connecting rod 48 has support disc 49, the inside slidingly connected of support disc 49 has square bar 410, the lower end fixed connection of square bar 410 has mounting plate 411, the outside of square bar 410 is provided with spring 412, one end of spring 412 and support disc 49 fixed connection, the other end of spring 412 and mounting plate 411 fixed connection, through setting up spring 412, make mounting plate 411 be pressed down tightly, the surface fixed connection of mounting plate 411 has scraping strip 413, scraping strip 413 and filter cover 3 contact, through the liquid flow through fan blade 44 drive support shaft 43 rotation, through the potential energy conversion of water flow, and then make filter cover 3 automatic rotation, and then make scraping strip 413 relative filter cover 3 rotation, and then make the impurity on the surface of filter cover 3 convenient to clean, simultaneously, through the screw thread movement of rotating pressure ring 47 and filter drum 1, and then make filter cover 3 can be taken out from filter drum 1, make the impurity on filter cover 3 convenient to take out and clean.

[0026] The utility model discloses a specific implementation process as follows: when using, according to the position adjusting device of material receiving device, manually rotate the liquid outlet pipe 8, and the inner shell 7 is rotated by the liquid outlet pipe 8, and then the inner shell 7 is rotated in the outer shell 6, the relative rotation rod of rotating inner shell 7 and outer shell 6 is passed through, and the rotation of inner shell 7 is passed through the damping effect of damping pad 10 after relative outer shell 6, can adjust the liquid outlet direction of device, and the device is more convenient to receive material, and the liquid flow is rotated by the support shaft 43 of fan blade 44 drive, and the automatic rotation of filter cover 3 is made by the potential energy conversion of water flow, and then the relative rotation of scraping strip 413 is made to filter cover 3, and then the impurity on the surface of filter cover 3 is convenient to clean, after the device is completed to the volume filtration, manually rotate the compression ring 47 through handle, and the screw motion of compression ring 47 and filter drum 1 is made, and then the compression ring 47 is taken out from filter drum 1, and then filter cover 3 can be taken out from filter drum 1, and the impurity on filter cover 3 is convenient to take out and clean, in the rotating process of filter cover 3, spring 412 always elastically presses mounting plate 411, and then the scraping strip 413 on the surface of mounting plate 411 is always pressed and contacts filter cover 3.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A low energy consumption solvent filtration device comprising a filter cartridge (1), characterized in that: The surface of the filter cartridge (1) is fixedly connected with a support (2), the inside of the filter cartridge (1) is rotatably connected with a filter cover (3), the filter cartridge (1) is provided with a cleaning mechanism (4), the lower end of the filter cartridge (1) is fixedly connected with a lower liquid pipe (5), the outer side of the lower liquid pipe (5) is fixedly connected with an outer shell (6), the inside of the outer shell (6) is rotatably connected with an inner shell (7), the inside of the inner shell (7) is fixedly connected with a liquid outlet pipe (8), and the outer side of the inner shell (7) is slidably connected with a damping pad (10).

2. A low energy solvent filtration device according to claim 1, wherein: The inside of the outer shell (6) is provided with a guide groove (9), and the guide groove (9) and the liquid outlet pipe (8) are slidably connected.

3. A low energy solvent filtration device according to claim 1, wherein: The damping pad (10) and the liquid outlet pipe (8) are fixedly connected, and the damping pad (10) and the outer shell (6) are slidably connected.

4. A low energy solvent filtration device according to claim 1, wherein: The cleaning mechanism (4) comprises a supporting ring (41), the supporting ring (41) and the filter cartridge (1) are fixedly connected, the upper end of the supporting ring (41) is fixedly connected with a protruding block (42), the protruding block (42) is in contact with the filter cover (3), the lower end of the filter cover (3) is fixedly connected with a supporting shaft (43), the surface of the supporting shaft (43) is provided with a fan blade (44), the inside of the filter cartridge (1) is slidably connected with a mounting ring (45), the inside of the filter cartridge (1) is threadedly connected with a pressing ring (47), the pressing ring (47) is in contact with the mounting ring (45), the inside of the pressing ring (47) is fixedly connected with a connecting rod (48), the end of the connecting rod (48) is fixedly connected with a supporting disc (49), the inside of the supporting disc (49) is slidably connected with a square rod (410), the lower end of the square rod (410) is fixedly connected with a mounting plate (411), the outer side of the square rod (410) is provided with a spring (412), the surface of the mounting plate (411) is fixedly connected with a scraping strip (413), and the scraping strip (413) is in contact with the filter cover (3).

5. A low energy solvent filtration device according to claim 4, wherein: The surface of the mounting ring (45) is fixedly connected with a guide block (46), and the guide block (46) and the filter cartridge (1) are slidably connected.

6. A low energy solvent filtration device according to claim 4, wherein: One end of the spring (412) is fixedly connected with the supporting disc (49), and the other end of the spring (412) is fixedly connected with the mounting plate (411).

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