Efficient negative-pressure consumable-free screen pipe precision filtering device
Through the structural design of the screen tube body and brush block, combined with negative pressure and rotary motor drive, efficient and precise filtration of machine tool oil is achieved, solving the problems of low filtration efficiency and easy clogging of existing devices, ensuring the cleanliness of machine tool components and the normal operation of the equipment.
Patent Information
- Application Number
- CN202422954990.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing machine tool filtration devices have low filtration efficiency, are easily clogged, and are difficult to completely remove tiny particles and metal debris, affecting machining accuracy and equipment life.
It adopts the structure of screen tube body, brush block, separation guide plate and rotating motor, and realizes impurity interception and removal through the difference of screen holes. Combined with negative pressure and brush block cleaning, it uses inclined baffles and filter plates to recover and re-filter liquid, and drives the impurities to be quickly discharged through the rotating motor.
It improves the filtration efficiency and precision, avoids clogging, and ensures the cleanliness of machine tool components and the normal operation of equipment.
Smart Images

Figure CN223439277U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to machine tool filtering technical field, concretely is a kind of high-efficiency negative pressure no consumable screen pipe precision filtering device. BACKGROUND
[0002] At present, machine tool filtering is the technical means for improving oil cleanliness by removing impurities, particulate matter, metal particles and the like in machine tool oil using physical, chemical or other methods to protect the normal operation of machine tool.
[0003] The machine tool filtering device of prior art has many problems in practical application, first, its filtering efficiency is relatively low, often a single filtering mode is used, such as relying only on filter screen or filter cartridge to intercept impurities, which is difficult to completely remove small particulate matter and metal debris in oil, leading to easy wear of machine tool parts, affecting machining precision and machine tool life, secondly, the existing device has defects in impurity treatment, lacking effective impurity separation and discharge mechanism, impurities are easy to accumulate inside the filtering equipment, causing blockage, not only affecting the filtering effect, but also increasing the difficulty and cost of equipment maintenance, at the same time, the accumulation of impurities may also cause oil pollution, further aggravating the wear of machine tool parts. SUMMARY
[0004] The utility model aims at providing a kind of high-efficiency negative pressure no consumable screen pipe precision filtering device, solve the problem of insufficient filtering efficiency and easy to block.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high-efficiency negative pressure no consumable screen pipe precision filtering device, including main body, filtering component and backwater frame, further including separation mechanism, negative pressure frame and collection frame, the filtering component is installed in the inside of the main body, the backwater frame is fixedly connected at the bottom of the main body, the separation mechanism is installed in one side of the filtering component, the negative pressure frame is fixedly connected in the two sides of the backwater frame, the collection frame is fixedly connected in one side of the backwater frame, the top of the main body is fixedly connected with liquid inlet pipe;
[0006] The filtering component is combined by several screen pipe bodies at acute angle, one side of the screen pipe body is fixedly connected with plug-in block, the other side of the screen pipe body is provided with plug-in slot, the plug-in block is slidably assembled in the inside of the plug-in slot.
[0007] Preferably, the separating mechanism comprises a separating deflector, a rotating shaft, a rotating shaft and a limiting straight rod, the separating deflector is fixedly connected in the interior of the main body, one side of the separating deflector is fixedly connected with a filter plate, both ends of the separating deflector are fixedly connected with inclined baffles, the rotating shaft and the rotating shaft are rotatably installed in the interior of the main body, the rotating shaft is provided with an impeller, the rotating shaft and the rotating shaft are jointly connected with a transmission belt, the rotating shaft is provided with a reciprocating screw rod, the limiting straight rod is fixedly connected in the interior of the main body, and the reciprocating screw rod and the limiting straight rod are jointly sleeved with a brush block.
[0008] Preferably, one side of the water return frame is fixedly connected with a water return pipe.
[0009] Preferably, one side of the negative pressure frame is fixedly connected with a negative pressure pipe.
[0010] Preferably, one side of the collecting frame is provided with a collecting pipe, two symmetrically arranged conveying leaves are rotatably installed in the interior of the collecting frame, a conveying belt is jointly sleeved on the two conveying leaves, a rotating motor is installed in the interior of the collecting frame, and one of the conveying leaves is installed on the output end of the rotating motor.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The utility model discloses a filter pipe body, brush block and other structure's setting, through the sieve hole difference of filter pipe body, liquid inflow and impurity retention are realized easily, then combining negative pressure and brush block's back and forth cleaning, effectively remove the impurity on the filter pipe and separating deflector, utilize the inclined baffle and filter plate to realize liquid recovery and filter again, ensure that filtration is efficient and precise.
[0013] 2、The utility model discloses a rotating motor, collecting frame and other structure's setting, rotating motor drives conveying leaf synchronous operation, realizes that impurity is quickly output to the collection mechanism, not only has improved impurity transmission efficiency, also has ensured that the impurity in collecting frame is cleaned in time, avoided the problem of blockage and accumulation. ACCURACY
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the whole structure bottom view of the utility model;
[0016] Figure 3 It is the main body internal structure schematic diagram of the utility model;
[0017] Figure 4 It is the whole structure schematic diagram of the filter pipe body of the utility model;
[0018] Figure 5The utility model discloses a separation mechanism whole structure schematic view.
[0019] Figure 6 The utility model discloses a Figure 5 The utility model discloses a separation mechanism whole structure schematic view.
[0020] Figure 7 The utility model discloses a separation mechanism whole structure schematic view.
[0021] In the drawing, 1 is a main body, 11 is a liquid inlet pipe, 2 is a filter assembly, 21 is a screen pipe body, 22 is a plug-in block, 3 is a separation mechanism, 31 is a separation flow guide plate, 32 is a filter plate, 33 is a rotating shaft, 331 is an impeller, 332 is a transmission belt, 333 is an inclined baffle, 34 is a rotating shaft, 341 is a reciprocating screw rod, 342 is a brush block, 343 is a limiting straight rod, 4 is a water return frame, 41 is a water return pipe, 5 is a negative pressure frame, 51 is a negative pressure pipe, 6 is a collection frame, 61 is a collection pipe, 62 is a rotating motor, 63 is a conveying blade, and 64 is a conveying belt. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-7 A high-efficiency negative-pressure no-material screen pipe precision filter device, which comprises a main body 1, a filter assembly 2 and a water return frame 4, further comprises a separation mechanism 3, a negative pressure frame 5 and a collection frame 6, the filter assembly 2 is installed in the inside of the main body 1, the water return frame 4 is fixedly connected to the bottom of the main body 1, the separation mechanism 3 is installed on one side of the filter assembly 2, the negative pressure frame 5 is fixedly connected to the two sides of the water return frame 4, the collection frame 6 is fixedly connected to one side of the water return frame 4, and the top of the main body 1 is fixedly connected with a liquid inlet pipe 11.
[0024] The filter assembly 2 is composed of a plurality of screen pipe bodies 21 combined at an acute angle, one side of the screen pipe body 21 is fixedly connected with a plug-in block 22, the other side of the screen pipe body 21 is provided with a plug-in slot, the plug-in block 22 is slidingly assembled in the inside of the plug-in slot, through the arrangement of the screen pipe body 21, the brush block 342 and other structures, through the screen hole difference of the screen pipe body 21, liquid inflow and impurity retention are easily realized, then combined with negative pressure and back and forth cleaning of the brush block 342, impurities on the screen pipe and the separation flow guide plate 31 are effectively removed, meanwhile, liquid recovery and re-filtration are realized through the inclined baffle 333 and the filter plate 32, so that the filtration is efficient and precise.
[0025] Please refer to Figures 1-6The separating mechanism 3 comprises a separating deflector 31, a rotating shaft 33, a rotating shaft 34 and a limiting straight rod 343. The separating deflector 31 is fixedly connected to the inside of the main body 1. The separating deflector 31 is fixedly connected with a filter plate 32 on one side. The two ends of the separating deflector 31 are fixedly connected with inclined baffles 333. The rotating shaft 33 and the rotating shaft 34 are both rotatably installed in the inside of the main body 1. The rotating shaft 33 is provided with an impeller 331. The rotating shaft 33 and the rotating shaft 34 are jointly connected with a transmission belt 332. The rotating shaft 34 is provided with a reciprocating screw rod 341. The limiting straight rod 343 is fixedly connected to the inside of the main body 1. The reciprocating screw rod 341 and the limiting straight rod 343 are jointly sleeved with a brush block 342. One side of the water return frame 4 is fixedly connected with a water return pipe 41. One side of the negative pressure frame 5 is fixedly connected with a negative pressure pipe 51. Through the arrangement of the rotating motor 62, the collecting frame 6 and other structures, the rotating motor 62 drives the transmission leaves 63 to synchronously rotate, so that the impurities are quickly output to the sewage collecting mechanism. The impurity transmission efficiency is improved, the impurities in the collecting frame 6 are cleaned in time, and the problems of blockage and accumulation are avoided.
[0026] Please refer to Figures 1-7 One side of the collecting frame 6 is provided with a collecting pipe 61. Two symmetrical transmission leaves 63 are rotatably installed in the inside of the collecting frame 6. The two transmission leaves 63 are jointly sleeved with a conveying belt 64. The inside of the collecting frame 6 is provided with a rotating motor 62. One of the two transmission leaves 63 is installed on the output end of the rotating motor 62.
[0027] The utility model discloses a specific implementation process as follows: in the equipment use, through the liquid inlet pipe 11 on the main part 1, the liquid that needs to be filtered is sent, after entering, flow to the screen pipe body 21, the screen hole on the screen pipe body 21 is set up to be larger in the upper portion, and smaller in the lower portion, therefore, when the liquid flows into the inside of the screen pipe, it is more convenient, when flowing out, through the screen hole setting of the bottom of the screen pipe body 21 smaller, the impurity is left down, the impurity is sent to the separation mechanism 3 in the reason of the scouring of liquid and gravity and negative pressure frame 5 through negative pressure pipe 51 and the external connection negative pressure ware negative pressure, when the impurity and part of liquid flow into the inside of the separation mechanism 3, the impeller 331 of separation mechanism 3 is driven to rotate by the sending of liquid and part of impurity, in the process of rotating, through the transmission of transmission belt 332 between rotating shaft 33 and rotary shaft 34, drive the reciprocating screw rod 341 on transmission belt 332 to rotate, the rotation of reciprocating screw rod 341 makes the brush block 342 on it slide back and forth, and the impurities on the separation guide plate 31 are swept out of the separation mechanism 3, when sweeping out, the liquid in the swept impurities is intercepted as far as possible by the inclined baffle 333, and the intercepted liquid is deposited on the inclined plate on the side of the separation guide plate 31, and then is deposited in the screen pipe body 21 on the lower filter assembly 2 from the inclined plate, and is filtered again, through the filtration of multiple screen pipe bodies 21 and the cleaning of impurities, the filtration efficiency is improved, the filtration is more efficient and precise, and the filtered liquid is sent to the water return mechanism inside the external water return frame 4 and water return pipe 41.
[0028] Further, when the impurities fall into the collection frame 6 from the separation guide plate 31 during the filtration of the impurities, the rotary motor 62 is started, the starting of the rotary motor drives the two transmission leaves 63 to synchronously transmit through the transmission belt 64 on the transmission leaf 63, the synchronous rotation of the two transmission leaves 63 makes the impurities in the collection frame 6 output water, and the output impurities are sent to the sewage collection mechanism inside the external collection pipe 61, so that the impurity transmission efficiency is improved.
[0029] 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 high-efficiency negative pressure, non-consumable screen tube precision filtration device, comprising a main body (1), a filter assembly (2) and a return water frame (4), characterized in that: It also includes a separation mechanism (3), a negative pressure frame (5) and a collection frame (6), the filter assembly (2) is installed inside the main body (1), the return water frame (4) is fixedly connected to the bottom of the main body (1), the separation mechanism (3) is installed on one side of the filter assembly (2), the negative pressure frame (5) is fixedly connected to both sides of the return water frame (4), the collection frame (6) is fixedly connected to one side of the return water frame (4), and the top of the main body (1) is fixedly connected to a liquid inlet pipe (11); The filter assembly (2) is composed of a plurality of screen tube bodies (21) assembled at an acute angle, a plug-in block (22) being fixedly connected to one side of the screen tube body (21), a plug-in slot being provided on the other side of the screen tube body (21), and the plug-in block (22) being slidably assembled inside the plug-in slot.
2. A high-efficiency negative pressure, consumable-free sieve tube precision filtration device according to claim 1, characterized in that: The separation mechanism (3) comprises a separation guide plate (31), a rotating shaft (33), a rotating shaft (34) and a limiting straight rod (343). The separation guide plate (31) is fixedly connected to the interior of the main body (1). A filter plate (32) is fixedly connected to one side of the separation guide plate (31). Both ends of the separation guide plate (31) are fixedly connected to an inclined baffle (333). The rotating shaft (33) and the rotating shaft (34) are both rotatably mounted inside the main body (1). An impeller (331) is provided on the rotating shaft (33). A transmission belt (332) is commonly connected between the rotating shaft (33) and the rotating shaft (34). A reciprocating screw (341) is provided on the rotating shaft (34). The limiting straight rod (343) is fixedly connected to the interior of the main body (1). A brush block (342) is commonly sleeved on the reciprocating screw (341) and the limiting straight rod (343).
3. The high-efficiency negative pressure consumable-free sieve tube precision filtration device according to claim 1, characterized in that: A water return pipe (41) is fixedly connected to one side of the water return frame (4).
4. The high-efficiency negative pressure, consumable-free sieve tube precision filtration device according to claim 1, characterized in that: A negative pressure tube (51) is fixedly connected to one side of the negative pressure frame (5).
5. The high-efficiency negative pressure consumable-free sieve tube precision filtration device according to claim 1, characterized in that: A collecting pipe (61) is installed on one side of the collecting frame (6), and two symmetrically arranged conveying blades (63) are rotatably installed inside the collecting frame (6), and a conveyor belt (64) is commonly sleeved on the two conveying blades (63). A rotating motor (62) is installed inside the collecting frame (6), and one of the conveying blades (63) is installed at the output end of the rotating motor (62).