Water tank cage type filter screen

Abstract

The utility model mainly relates to the technical field of filter screens, in particular to a water tank cage type filter screen which comprises an extension cylinder, through grooves are formed in the side wall of the extension cylinder, first filter screens are arranged in the through grooves, the number of the through grooves is multiple, and the through grooves are circumferentially arranged along the circle center of the extension cylinder; the bottom of the extension cylinder is connected with a dismounting cylinder, a movable cylinder is arranged in the dismounting cylinder, a second filter screen is arranged at the bottom of the movable cylinder, movable rods are fixedly installed on the two sides of the movable cylinder, the movable rods are rotationally connected with the dismounting cylinder, and one end of one movable rod extends to the outer side of the dismounting cylinder and is fixedly provided with a handle; the positioning device is used for positioning the movable rod. When the waste chips collected in the movable barrel need to be cleaned, positioning of the movable rod by the positioning mechanism is relieved, the handle can be held to rotate the movable rod so as to turn over the movable barrel, the waste chips collected in the movable barrel can be poured out, meanwhile, the second filter screen can be cleaned, and therefore the waste chips can be rapidly treated, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model mainly relates to the field of filter screen technology, specifically to a water tank cage-type filter screen. Background Technology

[0002] Machining centers generate a lot of heat during processing. If this heat is not dissipated in time, it will cause the machine tool temperature to rise, affecting machining accuracy and stability. The water tank uses circulating cooling water to reduce the machine tool temperature and ensure that the machine tool can work stably for a long time. The water tank, together with the filter, can also perform functions such as internal cleaning, internal wall cleaning, water gun rinsing, and tool holder cleaning. These functions help remove debris and dust from inside the machine tool, keep the machine tool clean, and prevent malfunctions caused by debris accumulation.

[0003] Existing water tank filters are mostly flat filters, requiring connection to the tank's drain outlet. This limits their filtration area, resulting in slow filtration speed and susceptibility to clogging. The debris and dust collected inside the filter need regular cleaning, which requires opening the tank and removing the filter for cleaning – a cumbersome and time-consuming process. Utility Model Content

[0004] 1. The technical problem to be solved by the utility model:

[0005] This utility model provides a water tank cage-type filter screen to solve the technical problems existing in the background art.

[0006] 2. Technical Solution:

[0007] To achieve the above objectives, the technical solution provided by this utility model is as follows: a water tank cage-type filter screen, including an extension cylinder, a permeable groove is provided on the side wall of the extension cylinder, a first filter screen is provided in the permeable groove, and there are multiple permeable grooves arranged along the circumference of the center of the extension cylinder.

[0008] The bottom of the extension tube is connected to a disassembly tube, and a movable tube is provided inside the disassembly tube. A second filter screen is provided at the bottom of the movable tube, and movable rods are fixedly installed on both sides. The movable rods are rotatably connected to the disassembly tube, and one end of one of the movable rods extends to the outside of the disassembly tube and is fixedly installed with a handle. The disassembly tube is provided with a positioning mechanism for positioning the movable rod.

[0009] Furthermore, the inner walls of the permeable grooves are all connected to the slots, and the slots extend vertically to the bottom of the extension cylinder, with the first filter screen being inserted into the slots.

[0010] Furthermore, the top of the disassembly cylinder is provided with a first annular groove, and the outer wall of the first annular groove is provided with a second thread, which matches the first thread provided on the outer side of the extension cylinder.

[0011] Furthermore, the positioning mechanism includes a fixing plate disposed on the outside of the disassembly cylinder, a positioning rod extending vertically is slidably mounted on the fixing plate, a limit block is fixedly mounted on the top of the positioning rod, and it is inserted into a positioning hole opened on one of the movable rods.

[0012] Furthermore, it also includes an installation ring and a connecting ring. The bottom of the connecting ring has a second annular groove and is fixedly connected to the top of the extension cylinder. The outer wall of the second annular groove is provided with a third thread, and the third thread is matched with a threaded ring. The threaded ring is fixedly installed on the top of the installation ring, and the installation ring is fixedly installed at the water tank filter port.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by this utility model has the following advantages: when too much waste debris is collected in the movable cylinder and clogs the second filter screen, the wastewater can still be filtered through the first filter screen set in the permeable groove. The whole structure is a cylindrical cage with a large filtration area, fast filtration speed, and is not easy to clog.

[0015] When it is necessary to clean the waste collected in the movable cylinder, release the positioning mechanism from the movable rod, then grasp the handle and rotate the movable rod to flip the movable cylinder, thus emptying the waste collected in the movable cylinder. At the same time, the second filter screen can be cleaned, thereby quickly processing the waste and improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the mounting ring and the connecting ring of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the extension tube and the disassembly tube of this utility model;

[0019] Figure 4 This is a schematic diagram of the disassembly cylinder connection structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the exploded structure of the extension tube and the first filter screen of this utility model.

[0021] Figure label:

[0022] 1. Extension tube; 101. Through groove; 102. First thread; 103. Slot; 2. First filter screen; 3. Disassembly tube; 301. First annular groove; 302. Second thread; 4. Movable tube; 5. Second filter screen; 6. Movable rod; 601. Positioning hole; 7. Positioning mechanism; 71. Fixing plate; 72. Positioning rod; 73. Limiting block; 8. Handle; 9. Threaded ring; 10. Mounting ring; 11. Connecting ring; 111. Second annular groove; 112. Third thread. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "equipped with" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0027] See attached document Figure 1-5A water tank cage-type filter screen includes an extension cylinder 1, a permeable groove 101 is provided on the side wall of the extension cylinder 1, a first filter screen 2 is provided in the permeable groove 101, and there are multiple permeable grooves 101 arranged along the circumference of the center of the extension cylinder 1.

[0028] The bottom of the extension cylinder 1 is connected to the disassembly cylinder 3. The disassembly cylinder 3 contains a movable cylinder 4. The bottom of the movable cylinder 4 is provided with a second filter screen 5, and movable rods 6 are fixedly installed on both sides. The movable rods 6 are rotatably connected to the disassembly cylinder 3, and one end of one of the movable rods 6 extends to the outside of the disassembly cylinder 3 and is fixedly installed with a handle 8. The disassembly cylinder 3 is provided with a positioning mechanism 7 for positioning the movable rod 6.

[0029] In this embodiment, the wastewater from the water tank first enters the extension cylinder 1, and then enters the movable cylinder 4 inside the disassembly cylinder 3. It can then be filtered through the second filter screen 5 set inside the movable cylinder 4. When too much waste debris is collected in the movable cylinder 4 and clogs the second filter screen 5, the wastewater can still be filtered through the first filter screen 2 set inside the permeable groove 101. The whole structure is a cylindrical cage shape with a large filtration area, fast filtration speed, and is not easy to clog.

[0030] When it is necessary to clean the waste collected in the movable cylinder 4, release the positioning mechanism 7 from the movable rod 6, then hold the handle 8 and rotate the movable rod 6 to make the movable cylinder 4 flip over, so that the waste collected in the movable cylinder 4 can be poured out. At the same time, the second filter screen 5 can be cleaned, thereby quickly processing the waste and improving work efficiency.

[0031] The inner walls of the through grooves 101 are all connected to the slots 103. The slots 103 extend vertically to the bottom of the extension cylinder 1, and the first filter screen 2 is inserted into the slots 103.

[0032] The top of the disassembly cylinder 3 is provided with a first annular groove 301, and the outer wall of the first annular groove 301 is provided with a second thread 302, which matches the first thread 102 provided on the outer side of the extension cylinder 1.

[0033] In this embodiment, by rotating the disassembly cylinder 3, the disassembly cylinder 3 can be removed from the bottom of the extension cylinder 1, thereby allowing the first filter screen 2 to be pulled out from the through groove 101 along the slot 103 for disassembly, cleaning, or replacement of the first filter screen 2.

[0034] The positioning mechanism 7 includes a fixing plate 71 disposed on the outside of the disassembly cylinder 3. A positioning rod 72 extending in the vertical direction is slidably mounted on the fixing plate 71. A limit block 73 is fixedly mounted on the top of the positioning rod 72 and is inserted into a positioning hole 601 opened on one of the movable rods 6.

[0035] In this embodiment, when the second filter screen 5 is located at the bottom of the movable cylinder 4 and is in a horizontal state, the positioning rod 72 is inserted into the positioning hole 601 opened on the movable rod 6 to position the movable rod 6, thereby locking the movable cylinder 4. Similarly, the positioning of the movable rod 6 can be released, causing the movable cylinder 4 to flip over and pour out the waste collected inside.

[0036] It also includes an installation ring 10 and a connecting ring 11. The bottom of the connecting ring 11 has a second annular groove 111 and is fixedly connected to the top of the extension cylinder 1. The outer wall of the second annular groove 111 is provided with a third thread 112. The third thread 112 is matched and connected to a threaded ring 9. The threaded ring 9 is fixedly installed on the top of the installation ring 10. The installation ring 10 is fixedly installed at the water tank filter port.

[0037] In this embodiment, after the mounting ring 10 is attached to the water tank filter port with bolts or glue, the second annular groove 111 is aligned with the threaded ring 9 and rotated to achieve the installation of both, thereby completing the installation of this device.

[0038] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

[0039] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art.

Claims

1. A water tank cage-type filter screen, characterized in that: Includes an extension cylinder (1), the side wall of the extension cylinder (1) is provided with a through groove (101), a first filter screen (2) is provided in the through groove (101), and there are multiple through grooves (101) arranged around the center circumference of the extension cylinder (1); The bottom of the extension tube (1) is connected to the disassembly tube (3), and the disassembly tube (3) is provided with a movable tube (4). The bottom of the movable tube (4) is provided with a second filter screen (5), and movable rods (6) are fixedly installed on both sides. The movable rods (6) are rotatably connected to the disassembly tube (3), and one end of one of the movable rods (6) extends to the outside of the disassembly tube (3) and is fixedly installed with a handle (8). The disassembly tube (3) is provided with a positioning mechanism (7) for positioning the movable rod (6).

2. The water tank cage-type filter screen according to claim 1, characterized in that: The inner walls of the through groove (101) are all connected to the slot (103). The slot (103) extends vertically to the bottom of the extension tube (1). The first filter screen (2) is inserted into the slot (103).

3. A water tank cage-type filter screen according to claim 2, characterized in that: The top of the disassembly cylinder (3) is provided with a first annular groove (301), and the outer wall of the first annular groove (301) is provided with a second thread (302). The second thread (302) matches the first thread (102) provided on the outer side of the extension cylinder (1).

4. A water tank cage-type filter screen according to claim 1, characterized in that: The positioning mechanism (7) includes a fixing plate (71) disposed on the outside of the disassembly cylinder (3). A positioning rod (72) extending in the vertical direction is slidably mounted on the fixing plate (71). A limit block (73) is fixedly mounted on the top of the positioning rod (72) and is inserted into a positioning hole (601) opened on one of the movable rods (6).

5. A water tank cage-type filter screen according to claim 1, characterized in that: It also includes an installation ring (10) and a connecting ring (11). The bottom of the connecting ring (11) has a second annular groove (111) and is fixedly connected to the top of the extension cylinder (1). The outer wall of the second annular groove (111) is provided with a third thread (112). The third thread (112) is matched with a threaded ring (9). The threaded ring (9) is fixedly installed on the top of the installation ring (10). The installation ring (10) is fixedly installed at the water tank filter port.

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