Filter screen structure of water floating filter

Abstract

The utility model belongs to the technical field of water floating filters, and particularly relates to a filter screen structure of a water floating filter, which comprises a support frame, reinforcing plates are fixedly connected to the front and rear surfaces of the support frame, and a connecting plate is fixedly connected to the end surface of one side, far away from the support frame, of each reinforcing plate. An I-shaped reinforcing beam is fixedly connected to the inner side wall of the supporting frame, a bearing seat is arranged at the upper end of the I-shaped reinforcing beam, a rotating shaft is arranged in the bearing seat, a rotating cylinder is fixedly connected to the end face of the rotating shaft, a water inlet groove is formed in the surface of the rotating cylinder, and a filter screen is slidably connected to the outer side of the rotating cylinder in a sleeving mode. According to the scheme, through cooperative use of the synchronous motor, the winding wheel and other structures, the traction wire can be wound, then the scraping ring is pulled to slide along the surface of the filter screen, impurities attached to the surface of the filter screen can be effectively cleaned, and the problem that in the prior art, manual impurity removal is inconvenient to use is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water floating filters, and in particular relates to a filter screen structure of a water floating filter. Background Art

[0002] The floating filter is a device used for filtering and purifying water, mainly including a support frame, a filter screen, a floating device, a water outlet, etc. It is commonly used in water treatment, sewage treatment, aquaculture and other fields. It filters and cleans impurities and pollutants in the water by floating on the water surface, improving the quality and cleanliness of the water.

[0003] However, the existing filter screen structure of the water floating filter also has certain shortcomings. After long-term use, the filter screen structure of the existing water floating filter will cause a large amount of impurities to adhere to the surface of the filter screen. In order to ensure the circulation effect of the water body, regular manual impurity removal is required, which is obviously inconvenient for people to use. Summary of the invention

[0004] The utility model aims to provide a filter screen structure for a water floating filter, which solves the problem that the filter screen structure of the existing water floating filter will cause a large amount of impurities to adhere to the surface of the filter screen after long-term use. In order to ensure the circulation effect of the water body, regular manual impurity removal is required, which is inconvenient for people to use.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a filter screen structure of a water floating filter, comprising a support frame, the front and rear faces of the support frame are fixedly connected to a reinforcement plate, each end face of the reinforcement plate away from the support frame is fixedly connected to a connecting plate, the inner side wall of the support frame is fixedly connected to an I-shaped reinforcement beam, the upper end of the I-shaped reinforcement beam is provided with a bearing seat, a rotating shaft is provided inside the bearing seat, the end face of the rotating shaft is fixedly connected to a rotating cylinder, the surface of the rotating cylinder is provided with a water inlet groove, the outer side of the rotating cylinder is slidably sleeved with a filter screen, the front and rear ends of the filter screen are fixedly connected to a mounting ring, each mounting ring is slidably connected to the rotating cylinder, the upper and lower sides of each mounting ring are fixedly connected to an end plate, the end face of the end plate close to the rotating cylinder is fixedly connected to a plug rod, the plug rod is slidably connected to the mounting ring, the plug rod is slidably connected to the rotating cylinder, a spring is provided on the outer side of the plug rod, and a cleaning mechanism is provided on the mounting ring.

[0006] The principle of the utility model is that the end plate is pulled to move in a direction away from the mounting ring to drive the insertion rod to move, the spring is deformed, and finally the insertion rod is immersed in the mounting ring, and then the mounting ring is pushed to be sleeved on the outside of the rotating cylinder, so that the filter covers the water inlet trough, and the end plate is loosened to allow the spring to recover its deformation, so as to pull the insertion rod to insert into the rotating cylinder, limit the mounting ring, so that the mounting ring drives the filter to be placed stably, which is convenient for operators to quickly install and use;

[0007] Start the synchronous motor to drive the output shaft to rotate in the forward direction to drive the winding wheel to rotate, and then wind up the traction line to pull the scraper ring to move, and the spring 2 is deformed to make the scraper ring move along the surface of the filter. Start the synchronous motor to drive the output shaft to rotate in the reverse direction, and the spring 2 restores its deformation to pull the scraper ring away from the synchronous motor, so that the scraper ring slides along the surface of the filter to complete the cleaning of impurities attached to the surface of the filter.

[0008] The beneficial effects of the present utility model are as follows: the present scheme pushes the mounting ring to be sleeved on the outside of the rotating cylinder, so that the filter screen fully covers the water inlet trough, and under the action of the spring 1, the plug rod and other structures, the mounting ring can be limited, so that the mounting ring and the rotating cylinder are in a stable placement, and then the filter screen is in a stable state, which is convenient for the operator to quickly install and use, and the traction line can be wound up through the coordinated use of structures such as the synchronous motor and the winding wheel, and then the scraper ring can be pulled to slide along the surface of the filter screen, which can effectively clean the impurities attached to the surface of the filter screen, avoiding the problem that the manual impurity removal used in the prior art is inconvenient to use.

[0009] Furthermore, a floating bucket is fixedly connected to the lower end of the connecting plate. The floating bucket is made of plastic. The setting of the floating bucket can ensure the normal floating of the water filter, and the plastic material has good buoyancy.

[0010] Furthermore, the filter screen is cylindrical in shape as a whole and is woven from stainless steel wires. Impurities in the water body can be filtered out by setting the filter screen, and the stainless steel wires have good durability.

[0011] Furthermore, one end of the spring one is welded to the mounting ring, and the other end of the spring one is welded to the end plate. Through the setting of the spring one, the end plate can be connected for use.

[0012] Furthermore, the cleaning mechanism includes a synchronous motor, and the mounting ring on the front side is equipped with a synchronous motor through a mounting part, and a winding wheel is fixedly sleeved on the outer side of the output shaft of the synchronous motor, and a traction line is fixedly connected to the surface of the winding wheel, and the other end of the traction line is fixedly connected to a scraper ring, and the scraper ring is slidably connected to the filter screen, and a fixing plate is fixedly connected to the surface of the mounting ring on the rear side, and a spring 2 is welded to the end face of the fixing plate close to the scraper ring, and the other end of the spring 2 is welded to the scraper ring, and the output shaft is driven by the synchronous motor to rotate forward to drive the winding wheel to rotate, and then the traction line is wound to pull the scraper ring to move, and the spring 2 is deformed to make the scraper ring move along the surface of the filter screen, and the synchronous motor is started to drive the output shaft to rotate in the opposite direction, and the spring 2 recovers the deformation to pull the scraper ring to move in the direction away from the synchronous motor, and then the scraper ring slides along the surface of the filter screen to complete the cleaning of impurities attached to the surface of the filter screen.

[0013] Furthermore, two fixing plates are provided, and the two fixing plates are symmetrically distributed on the mounting ring at the rear side. The setting of the fixing plates can be used for the installation of the second spring.

[0014] Furthermore, two water inlet grooves are provided, and the two water inlet grooves are symmetrically distributed on the rotating drum. The provision of the water inlet grooves can ensure the normal inflow of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the filter screen structure of the water floating filter according to an embodiment of the present invention;

[0016] Figure 2 The filter screen structure of the water floating filter of the embodiment of the present invention Figure 1 A bottom-up stereogram of

[0017] Figure 3 The filter screen structure of the water floating filter of the embodiment of the present invention Figure 1 A partial front cross-sectional view of a rotating cylinder;

[0018] Figure 4 The filter screen structure of the water floating filter of the embodiment of the present invention Figure 1 A top view of a partial rotating cylinder;

[0019] Figure 5 The filter screen structure of the water floating filter of the embodiment of the present invention Figure 3 A magnified image of point A;

[0020] Figure 6 The filter screen structure of the water floating filter of the embodiment of the present invention Figure 4 The enlarged view of point B;

[0021] Figure 7The filter screen structure of the water floating filter of the embodiment of the present invention Figure 4 Enlarged view of point C. DETAILED DESCRIPTION

[0022] The following is further described in detail through specific implementation methods:

[0023] The figure marks in the drawings of the specification include: support frame 1, connecting plate 2, floating barrel 3, I-shaped reinforcement beam 4, rotating cylinder 5, water inlet trough 6, filter screen 7, mounting ring 8, end plate 9, plug rod 10, spring one 11, cleaning mechanism 12, synchronous motor 121, winding wheel 122, traction line 123, scraper ring 124, fixing plate 125, spring two 126.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 5As shown, the present embodiment provides a filter screen structure of a floating filter, including a support frame 1, the front and rear surfaces of the support frame 1 are fixedly connected with reinforcement plates, the end surface of each reinforcement plate away from the support frame 1 is fixedly connected with a connecting plate 2, the lower end of the connecting plate 2 is fixedly connected with a floating bucket 3, the floating bucket 3 is made of plastic material, and the setting of the floating bucket 3 can ensure the normal floating of the floating filter, and the plastic material has good buoyancy, the inner side wall of the support frame 1 is fixedly connected with an I-shaped reinforcement beam 4, and the upper end of the I-shaped reinforcement beam 4 is set A bearing seat is provided, a rotating shaft is arranged inside the bearing seat, a rotating cylinder 5 is fixedly connected to the end face of the rotating shaft, a water inlet groove 6 is provided on the surface of the rotating cylinder 5, two water inlet grooves 6 are arranged, and the two water inlet grooves 6 are symmetrically distributed on the rotating cylinder 5. The setting of the water inlet groove 6 can ensure the normal inflow of water. A filter screen 7 is slidably sleeved on the outer side of the rotating cylinder 5. The filter screen 7 is cylindrical in shape as a whole. The filter screen 7 is woven from stainless steel wire. The setting of the filter screen 7 can filter out impurities in the water, and the stainless steel wire has good durability. The front and rear ends of the filter screen 7 are fixedly connected with mounting rings 8, each mounting ring 8 is slidably connected to the rotating cylinder 5, and the upper and lower sides of each mounting ring 8 are fixedly connected with end plates 9. The end surface of the end plate 9 close to the rotating cylinder 5 is fixedly connected with a plug rod 10, and the plug rod 10 is slidably connected to the mounting ring 8. The plug rod 10 is slidably connected to the rotating cylinder 5. A spring 11 is arranged on the outside of the plug rod 10, one end of the spring 11 is welded to the mounting ring 8, and the other end of the spring 11 is welded to the end plate 9. By setting the spring 11, the end plate 9 can be For connection and use, the end plate 9 is pulled to move away from the mounting ring 8 to drive the insertion rod 10 to move, and the spring 11 is deformed, so that the insertion rod 10 is finally immersed in the mounting ring 8, and then the mounting ring 8 is pushed to be sleeved on the outside of the rotating cylinder 5, so that the filter screen 7 covers the water inlet trough 6, and the end plate 9 is loosened to allow the spring 11 to recover its deformation, so as to pull the insertion rod 10 to insert into the rotating cylinder 5, limit the mounting ring 8, so that the mounting ring 8 drives the filter screen 7 to be placed stably, which is convenient for the operator to quickly install and use.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7As shown, a cleaning mechanism 12 is provided on the mounting ring 8, and the cleaning mechanism 12 includes a synchronous motor 121. The front mounting ring 8 is installed with the synchronous motor 121 through a mounting piece, and a winding wheel 122 is fixedly sleeved on the outer side of the output shaft of the synchronous motor 121. A traction line 123 is fixedly connected to the surface of the winding wheel 122, and a scraper ring 124 is fixedly connected to the other end of the traction line 123. The scraper ring 124 is slidably connected to the filter screen 7. A fixing plate 125 is fixedly connected to the surface of the rear mounting ring 8. Two fixing plates 125 are provided. The two fixing plates 125 are symmetrically distributed on the rear mounting ring 8. Through the setting of the fixing plate 125, it can be used for the installation and use of the spring 2 126. The fixing plate 125 A second spring 126 is welded to the end surface close to the scraper ring 124, and the other end of the second spring 126 is welded to the scraper ring 124. The synchronous motor 121 drives the output shaft to rotate in the forward direction to drive the winding wheel 122 to rotate, and then the traction line 123 is wound to pull the scraper ring 124 to move, and the second spring 126 is deformed to make the scraper ring 124 move along the surface of the filter screen 7. The synchronous motor 121 is started to drive the output shaft to rotate in the reverse direction, and the second spring 126 recovers its deformation to pull the scraper ring 124 to move away from the synchronous motor 121, so that the scraper ring 124 slides along the surface of the filter screen 7 to complete the cleaning of impurities attached to the surface of the filter screen 7.

[0026] The specific implementation process of the utility model is as follows: by pulling the end plate 9 to move away from the mounting ring 8, the insertion rod 10 is driven to move, the spring 11 is deformed, and finally the insertion rod 10 is immersed in the mounting ring 8, and then the mounting ring 8 is pushed to be sleeved on the outside of the rotating cylinder 5, so that the filter screen 7 covers the water inlet trough 6, and the end plate 9 is loosened to make the spring 11 recover its deformation, so as to pull the insertion rod 10 to insert into the rotating cylinder 5, limit the mounting ring 8, so that the mounting ring 8 drives the filter screen 7 to be placed stably, which is convenient for the operator to quickly install and use;

[0027] Start the synchronous motor 121 to drive the output shaft to rotate in the forward direction, so as to drive the winding wheel 122 to rotate, and then wind up the traction line 123 to pull the scraper ring 124 to move, and the spring 2 126 is deformed to make the scraper ring 124 move along the surface of the filter 7. Start the synchronous motor 121 to drive the output shaft to rotate in the reverse direction, and the spring 2 126 restores its deformation to pull the scraper ring 124 to move away from the synchronous motor 121, so as to make the scraper ring 124 slide along the surface of the filter 7 to complete the cleaning of impurities attached to the surface of the filter 7.

[0028] This solution pushes the mounting ring 8 to be sleeved on the outside of the rotating cylinder 5, so that the filter 7 fully covers the water inlet trough 6, and under the action of the spring 11, the insertion rod 10 and other structures, the mounting ring 8 can be limited, so that the mounting ring 8 and the rotating cylinder 5 are in a stable placement, and the filter 7 is in a stable state, which is convenient for the operator to quickly install and use. Through the coordinated use of the synchronous motor 121, the winding wheel 122 and other structures, the traction line 123 can be wound up, and then the scraper ring 124 can be pulled to slide along the surface of the filter 7, which can effectively clean the impurities attached to the surface of the filter 7, avoiding the problem of inconvenience of manual impurity removal in the prior art.

[0029] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A filter screen structure of a floating filter, comprising a support frame, characterized in that: The front and rear surfaces of the support frame are fixedly connected with a reinforcement plate, and each end surface of the reinforcement plate away from the support frame is fixedly connected with a connecting plate, and the inner side wall of the support frame is fixedly connected with an I-shaped reinforcement beam, and the upper end of the I-shaped reinforcement beam is provided with a bearing seat, and a rotating shaft is provided inside the bearing seat, and a rotating shaft is fixedly connected with the end surface of the rotating shaft. A rotating cylinder is provided with a water inlet groove on the surface of the rotating cylinder, and a filter screen is slidably sleeved on the outer side of the rotating cylinder, and the front and rear ends of the filter screen are fixedly connected with a mounting ring, and each mounting ring is slidably connected to the rotating cylinder, and the upper and lower sides of each mounting ring are fixedly connected to an end plate, and the end surface of the end plate close to the rotating cylinder side is fixedly connected with a plug rod, and the plug rod is slidably connected to the mounting ring, and the plug rod is slidably connected to the rotating cylinder, and a spring is provided on the outer side of the plug rod, and a cleaning mechanism is provided on the mounting ring.

2. The filter screen structure of the water floating filter according to claim 1 is characterized in that: The lower end of the connecting plate is fixedly connected with a floating bucket, and the floating bucket is made of plastic.

3. The filter screen structure of the water floating filter according to claim 1 is characterized in that: The filter screen is cylindrical in shape as a whole and is woven from stainless steel wires.

4. The filter screen structure of the water floating filter according to claim 1 is characterized in that: One end of the spring 1 is welded to the mounting ring, and the other end of the spring 1 is welded to the end plate.

5. The filter screen structure of the floating filter according to claim 1, characterized in that: The cleaning mechanism includes a synchronous motor, and the mounting ring on the front side is installed with the synchronous motor through a mounting part, and a winding wheel is fixedly sleeved on the outer side of the output shaft of the synchronous motor, and a traction line is fixedly connected to the surface of the winding wheel, and the other end of the traction line is fixedly connected to a scraper ring, and the scraper ring is slidably connected to the filter screen, and a fixing plate is fixedly connected to the surface of the mounting ring on the rear side, and a spring 2 is welded to the end face of the fixing plate close to the scraper ring, and the other end of the spring 2 is welded to the scraper ring.

6. The filter screen structure of the floating filter according to claim 5, characterized in that: Two fixing plates are provided, and the two fixing plates are symmetrically distributed on the rear mounting ring.

7. The filter screen structure of the water floating filter according to claim 1 is characterized in that: There are two water inlet grooves, and the two water inlet grooves are symmetrically distributed on the rotating drum.

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