Aquaculture water body filtering and purifying circulating device
By introducing a spiral strip tube and brush structure into the aquaculture water filtration and purification circulation device, the problem of slow impurity discharge speed of shaftless microfilters is solved, achieving efficient impurity cleaning and filter cleaning, and improving the filtration effect.
Patent Information
- Application Number
- CN202520595082.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing shaftless microfilters have a slow discharge speed for impurities, which leads to impurity accumulation and affects the filtration effect.
A water filtration and purification circulation device for aquaculture was designed. It adopts a spiral strip tube and brush structure. The brush is driven to rotate by a rotating rod to scrape and clean the inner wall of the filter screen. The device is also rinsed by spraying with a nozzle, which improves the efficiency of impurity removal and the cleanliness of the filter screen.
It speeds up the removal of impurities, prevents filter clogging, and improves the purification effect of the filtration equipment.
Smart Images

Figure CN223945172U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to water body filtration and purification technical field, especially, relate to a kind of water body filtration and purification circulating device for aquaculture. BACKGROUND
[0002] Aquaculture is the human use available for cultivation (including planting) water, according to the ecological habits of cultivation object and the requirement to water environment condition, uses aquaculture technology and facility, engages in aquatic economic movement, plant cultivation. It is one of agricultural production departments.
[0003] When carrying out aquaculture, in order to guarantee the living environment of aquaculture, water body filtration and purification circulating device is usually used to filter and purify cultivation water, the water body filtration and purification circulating device used by existing cultivation will use shaftless microfilter, shaftless microfilter usually includes the following structure, base and drum screen, the surface of drum screen is fixedly installed with filter screen, the diameter of filter hole on filter screen is mostly two hundred mesh, the filtration of smaller impurities is realized, the upper surface of base is provided with a plurality of driving wheels, the surface of drum screen is in contact with driving wheel, driving mechanism is connected with driving wheel through belt pulley, water pump transports water extracted from water pool into drum screen to carry out purification and filtration, a plurality of spiral-shaped guide strips are arranged on the inner wall of filter screen, impurities in filter screen are guided out by the rotation of guide strip.
[0004] But the above-mentioned shaftless microfilter has the following defects: the existing shaftless microfilter only discharges through guide strip when discharging impurities, and the guide strip discharges impurities by the rotation of drum screen, since the speed of drum screen rotation is relatively slow, the discharge speed of impurities is low, and impurities are accumulated, thereby affecting the filtration effect of equipment, in order to solve the above problems, a water body filtration and purification circulating device for aquaculture is proposed. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of water body filtration and purification circulating device for aquaculture, to solve the problems raised in the above background.
[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model discloses a kind of aquaculture water filtering purification circulating devices, including base and drum screen, the drum screen is fixedly connected with several installation frames in, the installation frame is connected with rotating rod in, the rotating rod is installed with mounting seat and several nuts on the circumferential surface, the surface of the nut is fixedly connected with limit ring, the circumferential surface of mounting seat is equipped with several first communication holes, the circumferential surface of rotating rod is equipped with several second communication holes, first communication hole is fixedly connected with communication pipe, one end of the communication pipe is fixedly connected with strip-shaped tube, the circumferential surface of strip-shaped tube is fixedly connected with several brushes and several second spray heads, the circumferential surface of second spray head is equipped with several spray holes, the upper surface of base is rotatably connected with several driving wheels, driving wheel and rotating rod are fixedly connected with transmission mechanism between, the drum screen is fixedly connected with filter screen in, the circumferential surface of filter screen inner wall is fixedly connected with several guide strips.
[0008] Preferably, one end of the rotating rod is connected with a connecting pipe, the circumferential surface of the connecting pipe is fixedly connected with a spray pipe, and the circumferential surface of the spray pipe is fixedly connected with a plurality of first spray heads.
[0009] Preferably, the rotating rod is rotatably connected with the installation frame, the position of the first communication hole is adapted to the position of the second communication hole, and the guide strip and the strip-shaped tube are both spirally arranged.
[0010] Preferably, the nut is threadedly connected with the rotating rod, the size of the limit ring is adapted to the size of the mounting seat, and the mounting seat and the limit ring are insertedly connected.
[0011] Preferably, the driving wheel is in contact with the drum screen, and the driving wheel is frictionally connected with the drum screen.
[0012] Preferably, the first spray heads are arranged on the circumferential surface of the spray pipe, the connecting pipe is rotatably connected with the rotating rod, and the position of the first spray head is adapted to the position of the drum screen.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model discloses a strip-shaped tube, a brush and a second spray head are arranged, the strip-shaped tube is spirally arranged, when the rotating rod drives the strip-shaped tube to rotate, the brush rotates and scrapes and cleans the inner wall of the filter screen, the brush and the drum screen rotate in the same direction, so that the brush cleans the filter screen and also transports the impurities outward in the form of a screw conveyor, which can speed up the cleaning efficiency of the equipment, and the second spray head can spray and flush the brush and the filter screen at the same time, effectively avoiding the blockage of the filter screen.
[0015] 2. The utility model discloses a connecting pipe and a spray pipe, the connecting pipe delivers water to the rotating rod and the spray pipe, the spray pipe sprays clean water from the outside to the drum screen through the first spray head, which further improves the cleaning quality of the filter screen.
[0016] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0018] Figure 1 It is a schematic view of the three-dimensional structure of the present application;
[0019] Figure 2 It is a schematic view of the left three-dimensional structure of the present application;
[0020] Figure 3 It is a schematic view of the structure of the internal cleaning mechanism of the present application;
[0021] Figure 4 It is a schematic view of the three-dimensional structure of the present application; Figure 3 It is a schematic view of the local enlarged structure at A in the present application;
[0022] Figure 5 It is a schematic view of the local enlarged structure at B in the present application. Figure 3
[0023] In the drawings, the component list represented by each reference numeral is as follows: 1, base; 2, roller screen; 3, mounting frame; 4, rotating rod; 5, connecting pipe; 6, spraying pipe; 7, transmission mechanism; 8, first spray head; 9, guide bar; 10, mounting seat; 11, communication pipe; 12, strip-shaped pipe; 13, brush; 14, second spray head; 15, spray hole; 16, nut; 17, limiting ring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0025] In the description of the utility model, it is understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the components or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] Please refer to Figures 1-5 The utility model discloses a kind of water body filtration and purification circulating devices for aquaculture, including base 1 and drum screen 2, two groups of bearing seats are installed on base 1, two groups of bearing seats are evenly provided with shaft, the both ends of shaft are connected with two groups of bearing seats respectively, more specifically, the both ends of shaft can rotate in two groups of bearing seats, the both ends of two shafts are coaxially fixedly connected with driving wheel, when shaft rotates, it can make driving wheel rotate, the surface of drum screen 2 is provided with filter screen, the filter screen hole diameter of filter screen is two hundred microns, not shown in the figure, drum screen 2 is placed on multiple driving wheels, and the friction and gravity between driving wheel and drum screen can make drum screen 2 rotate, the circumferential surface of driving wheel is in contact with the circumferential surface of drum screen 2, the sidewall of one of shaft is coaxially fixedly connected with belt pulley, the driving shaft of driving motor is connected with belt pulley, two belt pulleys are drivenly connected by belt, when driving motor works, it can make belt pulley on the driving shaft of driving motor rotate, under the assistance of belt, it can make belt pulley on shaft rotate, further can make shaft rotate, when shaft rotates, it can make driving wheel rotate, due to the influence of its friction, this can make drum screen 2 rotate, and another group of driving wheel achieves the purpose of limiting drum screen 2;
[0027] Please refer to Figure 1 、 2 And Figure 3 The circumferential surface of the inner wall of filter screen is fixedly connected with multiple guide strips 9, guide strip 9 is spirally arranged, the aquaculture water that needs to be filtered and purified is pumped into drum screen 2 by water pump, the water body is filtered through the filter screen arranged on the surface of drum screen 2, the filtered water directly falls through filter screen, impurities fall on the inner wall of filter screen, since filter screen is always in rotating state, impurities will move along guide strip 9 to the outside of drum screen 2, so as to realize the discharge of impurities;
[0028] Please refer to Figure 3 And Figure 4The drum screen 2 is fixedly connected with a plurality of mounting racks 3, the mounting rack 3 is rotationally connected with a rotating rod 4 through a bearing, the rotating rod 4 is a cavity structure, the rotating rod 4 is used for water source conveying, a mounting seat 10 is sleeved on the peripheral side surface of the rotating rod 4, the mounting seat 10 is a semi-ring structure, a plurality of communication pipes 11 are fixedly connected to the peripheral side surface of the mounting seat 10, a plurality of communication holes are arranged on the peripheral side surfaces of the rotating rod 4 and the mounting seat 10 and are matched with each other, the communication pipe 11 is communicated with the rotating rod 4 through the communication hole, one end of the communication pipe 11 is fixedly connected with a strip-shaped pipe 12, the strip-shaped pipe 12 is spirally arranged and is a rigid structure, surrounds the peripheral side surface of the rotating rod 4, a plurality of brushes 13 are fixedly connected to the peripheral side surface of the strip-shaped pipe 12, a plurality of water outlets are arranged on the peripheral side surface of the strip-shaped pipe 12, a second spray head 14 is fixedly connected in the water outlet, one end of the rotating rod 4 is fixedly connected with a transmission mechanism, the transmission mechanism is a belt pulley, the number of the belt pulleys is two, the two belt pulleys are rotationally connected through a belt, one of the belt pulleys is fixedly connected with the rotating rod 4, the other belt pulley is fixedly connected with a driving wheel, when the driving wheel rotates, the rotating rod 4 is driven to rotate through the transmission of the belt pulley, the diameter of the belt pulley connected with the rotating rod 4 is twice the diameter of the belt pulley connected with the driving wheel, so that the rotating rod 4 can rotate at a faster speed, the rotating rod 4 drives the strip-shaped pipe 12 to rotate, when the strip-shaped pipe 12 rotates, the brushes 13 are in contact with the filter screen in the drum screen 2 and scrape the inner wall of the filter screen, so that the filter screen is prevented from being blocked, due to the spiral arrangement, the brushes 13 can push the impurities out of the drum screen 2 while scraping and cleaning the filter screen, after the water source enters the rotating rod 4, the water source enters the strip-shaped pipe 12 through the communication pipe 11 and then is sprayed out through the second spray head 14, a plurality of spray holes 15 are arranged on the peripheral side surface of the second spray head 14, a water spraying opening is arranged at one end of the second spray head 14, the diameter of the water spraying opening is much larger than the diameter of the spray hole 15, the spray hole 15 is arranged in a downward inclined manner, so that the brushes 13 can be cleaned by spraying during the spraying process, the brushes 13 are prevented from being stained with impurities and affecting the cleaning quality, the position of the water spraying opening is matched with the position of the inner wall of the drum screen 2, so that the inner wall of the drum screen 2 can be directly cleaned by spraying, and the cleaning quality of the equipment is improved;
[0029] Referring to Figure 3 and Figure 5The two ends of the rotating rod 4 are provided with nuts 16, which are in threaded connection with the rotating rod 4. One surface of the nut 16 is fixedly connected with a limiting ring 17. The size of the limiting ring 17 is adapted to the size of the mounting seat 10, so that the mounting seat 10 can be inserted into the limiting ring 17. The nut 16 is screwed clockwise to extrude the mounting seat 10. Since only one side of the nut 16 is rotated, the other side of the nut 16 does not move, so that the nut 16 can extrude and fix the mounting seat 10. Under the limiting action of the limiting ring 17, the mounting seat 10 will not be offset during extrusion. At the same time, after the brush 13 is used for a period of time, it will be worn due to friction cleaning of the filter screen, which will cause the cleaning quality to decrease, and the brush 13 needs to be replaced regularly. At this time, one of the nuts 16 is rotated in the opposite direction, so that the nut 16 no longer abuts against the rotating rod 4. The mounting seat 10 can be taken out of the drum screen 2, and then a new strip-shaped tube 12 is replaced for regular replacement.
[0030] Referring to Figure 2 and Figure 3 The water is pumped by a water pump. The number of water pumps is two. One water pump is used to pump clean water, and the other water pump is used to pump water in the pool. The other end of the rotating rod 4 is rotatably connected with a connecting pipe 5 through a bearing, so that the position and angle of the connecting pipe 5 will not change when the rotating rod 4 rotates. The water pipe of the water pump for pumping clean water is fixedly connected with the connecting pipe through a flange. The water pumping end of the water pump for pumping clean water is placed in a water tank containing clean water. A water outlet is formed in the peripheral side surface of the connecting pipe 5. A spray pipe 6 is fixedly connected in the water outlet. A plurality of first spray heads 8 are fixedly connected to the peripheral side surface of the spray pipe 6. The positions of the first spray heads 8 are adapted to the positions of the filter screens. The water pump for pumping clean water supplies water to the rotating rod 4 and the spray pipe 6 through the connecting pipe 5. The first spray heads 8 flush the outside of the filter screens. Under the impact of water, the impurities adhered to the inner wall of the filter screens can be further cleaned, improving the cleaning quality. The water pump for pumping water in the pool pumps the water in the pool through a water pumping pipe, and then sends the water in the pool to the drum screen 2 through the connected pipeline for filtering and purifying.
[0031] Embodiment:
[0032] As Figures 1-5The use method of the water body filtering and purifying circulation device for aquaculture is as follows: when the device is used, two water pumps are arranged, one water pump is used for pumping clean water, and the other water pump is used for pumping water in the pool to the drum screen 2, the water pump for pumping clean water conveys the clean water to the rotating rod 4 and the spray pipe 6 through the connecting pipe 5, the driving motor drives the driving wheel to rotate through the belt pulley mechanism, the driving wheel further drives the drum screen 2 to rotate, after the water in the pool enters the drum screen 2, the water body is purified and filtered through the filter screen, the impurities after filtering fall on the inner wall of the filter screen, since the drum screen 2 is always in a rotating state, the impurities will be guided outwards along the guide strip 9, when the driving wheel rotates, the rotating rod 4 is driven to rotate through the other belt pulley, the mounting seat 10 is driven to rotate by the rotating rod 4, the mounting seat 10 further drives the brush 13 to rotate through the strip-shaped pipe 12, so that the brush 13 can clean the inner wall of the filter screen, the clean water entering the rotating rod 4 is sprayed out through the second spray head 14 and the spray hole 15, the water flowing out of the spray hole 15 washes the brush 13, the water sprayed out of one end of the second spray head 14 washes and cleans the inner wall of the filter screen, the second spray head 8 arranged outside washes the outside of the filter screen, one of the nuts 16 is reversely rotated, so that the nut 16 no longer abuts against the rotating rod 4, the mounting seat 10 can be taken out from the drum screen 2, then a new strip-shaped pipe 12 is replaced, and the strip-shaped pipe 12 can be replaced regularly.
[0033] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details, nor limit the present application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.
Claims
1. An aquaculture water body filtration and purification recirculation device comprising a base (1) and a drum sieve (2), characterized in that, The drum screen (2) is fixedly connected with a plurality of mounting racks (3), the mounting rack (3) is connected with a rotating rod (4), the rotating rod (4) is provided with a mounting seat (10) and a plurality of nuts (16) on the circumferential surface, one surface of the nut (16) is fixedly connected with a limiting ring (17), a plurality of first communication holes are formed on the circumferential surface of the mounting seat (10), a plurality of second communication holes are formed on the circumferential surface of the rotating rod (4), the first communication hole is fixedly connected with a communication pipe (11), one end of the communication pipe (11) is fixedly connected with a strip-shaped pipe (12), the circumferential surface of the strip-shaped pipe (12) is fixedly connected with a plurality of brushes (13) and a plurality of second spray heads (14), a plurality of spray holes (15) are formed on the circumferential surface of the second spray head (14), the upper surface of the base (1) is rotatably connected with a plurality of driving wheels, the driving wheel and the rotating rod (4) are fixedly connected with a transmission mechanism (7), the drum screen (2) is fixedly connected with a filter screen, and the circumferential surface of the inner wall of the filter screen is fixedly connected with a plurality of guide strips (9).
2. The filtering and purifying circulating device for aquaculture water body according to claim 1, characterized in that, One end of the rotating rod (4) is connected with a connecting pipe (5), the circumferential surface of the connecting pipe (5) is fixedly connected with a spraying pipe (6), and the circumferential surface of the spraying pipe (6) is fixedly connected with a plurality of first spray heads (8).
3. The water body filtration and purification circulating device for aquaculture according to claim 1, characterized in that, The rotating rod (4) is rotatably connected with the mounting rack (3), the position of the first communication hole is adapted to the position of the second communication hole, and the guide strip (9) and the strip-shaped pipe (12) are both spirally arranged.
4. The filtering and purifying circulating device for aquaculture water body according to claim 1, characterized in that, The nut (16) is in threaded connection with the rotating rod (4), the size of the limiting ring (17) is adapted to the size of the mounting seat (10), and the mounting seat (10) and the limiting ring (17) are in plug-in connection.
5. The filtering and purifying circulating device for aquaculture water body according to claim 1, characterized in that, The driving wheel is in contact with the drum screen (2) and is in frictional connection with the drum screen (2).
6. The filtering and purifying circulating device for aquaculture water body according to claim 2, characterized in that, The first spray head (8) is arranged on the circumferential surface of the spraying pipe (6), the connecting pipe (5) is rotatably connected with the rotating rod (4), and the position of the first spray head (8) is adapted to the position of the drum screen (2).