A new circulating water treatment equipment

Abstract

The utility model discloses a novel circulating water treatment equipment, including the box, be equipped with the water inlet pipe and the water outlet pipe on the box, be equipped with the filter screen in the box, fixedly be equipped with the fixed link of sliding through the box on the filter screen, be equipped with servo motor through the support mechanism on the box, the servo motor is connected with the fixed link through the rotating mechanism, fixedly be equipped with the fixed sleeve on the box, be equipped with the link rod of connection with the fixed link through the first elastic mechanism in the fixed sleeve. The utility model discloses through the transmission structure drive filter screen action of external servo motor and gear, rack etc. without the drive part such as screw rod is placed in the box inside, effectively avoided the direct contact of drive piece and water flow, impurity, reduced the operation jam problem of the running of the impurity winding, water flow impact, simultaneously does not occupy the filter space in the box inside, guarantees water circulation efficiency and equipment long -term stable operation.

Description

Technical Field

[0001] This utility model relates to the field of mechanical automation cleaning technology, and in particular to a novel circulating water treatment device. Background Technology

[0002] In circulating water systems such as heating and industrial cooling systems, circulating water carries impurities such as rust, scale particles, and suspended solids that detach from the inner walls of pipes during long-term operation. If these impurities are not filtered and removed in time, they will not only reduce the system's heat transfer efficiency but may also clog critical components such as pipes, valves, and heat exchangers, affecting the stable operation of the system. Therefore, filtration is an important part of the circulating water treatment process, and circulating water is usually purified using filter screens.

[0003] In the prior art, such as the circulating water treatment equipment disclosed in CN218046699U, a screw-driven brush is installed inside the tank to clean the filter screen. However, this solution has obvious limitations: on the one hand, the screw is placed directly inside the tank, which is prone to interference with water flow and impurities. This not only occupies the filtration space and affects the water circulation efficiency, but may also cause the screw to jam due to impurities entanglement, increasing the risk of equipment failure. On the other hand, the brush can only clean impurities on the surface of the filter screen and is difficult to reach and remove the fine particles clogging the mesh. Long-term use can easily lead to a decrease in the filter screen's permeability, requiring frequent shutdowns to disassemble the filter screen for deep cleaning, which increases maintenance costs and affects the continuous operation of the system. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a novel circulating water treatment device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A novel circulating water treatment device includes a tank with an inlet pipe and an outlet pipe. A filter screen is installed inside the tank, and a fixed rod that slides through the tank is fixedly mounted on the filter screen. A servo motor is mounted on the tank via a support mechanism and connected to the fixed rod via a rotation mechanism. A fixed sleeve is fixedly mounted on the tank, and a connecting rod connected to the fixed rod is installed inside the fixed sleeve via a first elastic mechanism. A movable groove is provided on the inner wall of the tank, and a sliding rod is installed within the movable groove. A sliding plate connected to the filter screen is slidably mounted on the sliding rod via a second elastic mechanism.

[0007] Preferably, the support mechanism includes a support frame fixedly mounted on the upper surface of the housing, and the servo motor is fixedly mounted on the support frame.

[0008] Preferably, the rotating mechanism includes a gear fixedly mounted on the output shaft of the servo motor, and a rack corresponding to the gear is fixedly mounted on the fixed rod.

[0009] Preferably, the first elastic mechanism includes a first spring disposed inside the fixed sleeve, with both ends of the first spring connected to the outer wall of the connecting rod and the inner wall of the fixed sleeve, respectively.

[0010] Preferably, the second elastic mechanism includes a second spring sleeved on the outside of the slide bar, with both ends of the second spring connected to the inner wall of the movable groove and the outer wall of the slide plate, respectively.

[0011] Preferably, the gear is an incomplete gear, and the filter screen is fixedly provided with a baffle that is slidably connected to the housing.

[0012] The beneficial effects of this utility model are:

[0013] 1. The equipment drives the filter screen through an external servo motor and transmission structure such as gears and racks, eliminating the need to place the drive components such as screws inside the housing. This effectively avoids direct contact between the drive components and water flow and impurities, reducing operational jamming caused by impurities entanglement and water flow impact. At the same time, it does not occupy the internal filtration space of the housing, ensuring water circulation efficiency and long-term stable operation of the equipment.

[0014] 2. Relying on the elastic potential energy of the first and second springs, the filter screen generates high-frequency vibration during the reciprocating lifting and lowering process. This not only shakes off impurities attached to the surface, but also shakes out the fine particles clogging the mesh through vibration. Compared with the traditional brush that only cleans the surface, the cleaning is more thorough, significantly reducing the risk of a decrease in filter screen permeability and extending the filter screen's service life.

[0015] 3. The vibration cleaning process does not require disassembling the filter screen and is automatically driven by a servo motor, realizing online automatic cleaning of the filter screen. This avoids the tedious operation of frequent shutdowns for disassembly and cleaning, reduces manual maintenance costs and system downtime, and ensures continuous and stable circulating water filtration process with long-lasting and reliable filtration efficiency.

[0016] 4. The various transmission and elastic components, such as the fixed sleeve, connecting rod, and sliding rod, are compactly designed and highly integrated with the housing. They can be installed and used without major modifications to the existing circulating water system, making them suitable for heating or industrial cooling circulating water scenarios of different scales and highly practical. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a novel circulating water treatment device proposed in this utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the vertical section structure;

[0019] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A;

[0020] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point B;

[0021] Figure 5 for Figure 1 A schematic diagram of the right-side structure.

[0022] In the diagram: 1. Box body, 2. Inlet pipe, 3. Outlet pipe, 4. Filter screen, 5. Fixing rod, 6. Support frame, 7. Servo motor, 8. Gear, 9. Rack, 10. Fixing sleeve, 11. Connecting rod, 12. First spring, 13. Movable groove, 14. Slide rod, 15. Slide plate, 16. Second spring, 17. Baffle. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-5 A novel circulating water treatment device includes a housing 1, an inlet pipe 2 and an outlet pipe 3 on the housing 1, a filter screen 4 inside the housing 1, a fixed rod 5 that slides through the housing 1 fixedly on the filter screen 4, a servo motor 7 on the housing 1 via a support mechanism, the servo motor 7 being connected to the fixed rod 5 via a rotation mechanism, a fixed sleeve 10 fixedly on the housing 1, a connecting rod 11 connected to the fixed rod 5 within the fixed sleeve 10 via a first elastic mechanism, a movable groove 13 on the inner wall of the housing 1, a sliding rod 14 within the movable groove 13, and a sliding plate 15 connected to the filter screen 4 being slidably mounted on the sliding rod 14 via a second elastic mechanism.

[0025] The support mechanism includes a support frame 6 fixedly mounted on the upper surface of the housing 1, and a servo motor 7 fixedly mounted on the support frame 6. The support frame 6 is welded to the housing 1, and the servo motor 7 is welded to the support frame 6. The welding installation ensures the stability of the connection between the components.

[0026] The rotating mechanism includes a gear 8 fixedly mounted on the output shaft of the servo motor 7, and a rack 9 corresponding to the gear 8 fixedly mounted on the fixed rod 5. The gear 8 is an incomplete gear, and it is precisely because it is an incomplete gear that there is a time when it loses meshing with the rack 9.

[0027] The first elastic mechanism includes a first spring 12 disposed within the fixed sleeve 10. Both ends of the first spring 12 are connected to the outer wall of the connecting rod 11 and the inner wall of the fixed sleeve 10, respectively. When the gear 8 and rack 9 lose engagement, the first spring 12 can drive the fixed rod 5 and other components to descend and reset. The connecting rod 11 ensures that the vertical movement trajectory of the fixed rod 5 does not deviate. Both the connecting rod 11 and the internal shape of the fixed sleeve 10 are T-shaped, preventing the connecting rod 11 from detaching from the fixed sleeve 10.

[0028] The second elastic mechanism includes a second spring 16 sleeved on the outside of the slide bar 14. The two ends of the second spring 16 are respectively connected to the inner wall of the movable groove 13 and the outer wall of the slide plate 15. When the gear 8 and the rack 9 lose engagement, the second spring 16 can drive the filter screen 4 to descend and reset, and cause the slide plate 15 to collide with the inner wall of the movable groove 13, generating vibration that is transmitted to the filter screen 4.

[0029] A baffle 17 is fixedly installed on the filter screen 4 and is slidably connected to the housing 1. It is precisely because of the baffle 17 that material is prevented from entering the movable trough 13.

[0030] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.

[0031] When this utility model is in use, when the filter screen 4 is being cleaned, the servo motor 7 is fixed to the housing 1 by the support frame 6 of the support mechanism. After the servo motor 7 is started, its output shaft drives the gear 8 in the rotating mechanism to rotate incompletely.

[0032] When the toothed part of gear 8 meshes with the rack 9 on the fixed rod 5, the rack 9 drives the fixed rod 5 to slide upward, and the fixed rod 5 slides through the housing 1, thereby driving the filter screen 4 to rise synchronously. At this time, the connecting rod 11 connected to the fixed rod 5 moves upward in the fixed sleeve 10, and the first spring 12 is stretched; at the same time, the filter screen 4 drives the slide plate 15 to slide upward along the slide rod 14 in the movable groove 13, and the second spring 16 is compressed.

[0033] When gear 8 rotates to the toothless part, it disengages from rack 9. The first spring 12 and the second spring 16 release elastic potential energy respectively: the first spring 12 drives the connecting rod 11 to reset, and drives the fixed rod 5 and filter screen 4 to move downward; the second spring 16 drives the slide plate 15 to quickly reset along the slide rod 14, so that the slide plate 15 hits the inner wall of the movable groove 13, and the resulting vibration is transmitted to the filter screen 4, shaking off the impurities attached to the surface of the filter screen 4 and inside the mesh.

[0034] The servo motor 7 runs continuously, and the gear 8 and rack 9 repeatedly mesh and disengage, causing the filter screen 4 to continuously pass through vibrating impurities in the reciprocating motion of rising and falling.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A novel circulating water treatment device, comprising a tank (1), characterized in that, The box (1) is provided with an inlet pipe (2) and an outlet pipe (3). The box (1) is provided with a filter screen (4). The filter screen (4) is fixedly provided with a fixed rod (5) that slides through the box (1). The box (1) is provided with a servo motor (7) through a support mechanism. The servo motor (7) is connected to the fixed rod (5) through a rotation mechanism. The box (1) is fixedly provided with a fixed sleeve (10). The fixed sleeve (10) is provided with a connecting rod (11) connected to the fixed rod (5) through a first elastic mechanism. The inner wall of the box (1) is provided with a movable groove (13). The movable groove (13) is provided with a sliding rod (14). The sliding rod (14) is slidably fitted with a sliding plate (15) connected to the filter screen (4) through a second elastic mechanism.

2. The novel circulating water treatment equipment according to claim 1, characterized in that, The support mechanism includes a support frame (6) fixedly installed on the upper surface of the housing (1), and the servo motor (7) is fixedly installed on the support frame (6).

3. The novel circulating water treatment equipment according to claim 2, characterized in that, The rotating mechanism includes a gear (8) fixedly mounted on the output shaft of the servo motor (7), and a rack (9) corresponding to the gear (8) is fixedly mounted on the fixed rod (5).

4. The novel circulating water treatment equipment according to claim 3, characterized in that, The first elastic mechanism includes a first spring (12) disposed in the fixed sleeve (10), and the two ends of the first spring (12) are respectively connected to the outer wall of the connecting rod (11) and the inner wall of the fixed sleeve (10).

5. A novel circulating water treatment device according to claim 4, characterized in that, The second elastic mechanism includes a second spring (16) sleeved on the outside of the slide bar (14), with the two ends of the second spring (16) connected to the inner wall of the movable groove (13) and the outer wall of the slide plate (15), respectively.

6. A novel circulating water treatment device according to claim 5, characterized in that, The gear (8) is an incomplete gear, and the filter screen (4) is fixedly provided with a baffle (17) that is slidably connected to the housing (1).

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