CN220405075U - Improve water quality of water and use circulation feedwater device - Google Patents

Abstract

The utility model discloses a circulating water supply device for improving water quality of a water body, which comprises a box body, wherein a frame body is arranged below the box body, blow-down valves I are symmetrically arranged at positions, close to the bottoms of one sides, of the front side and the back side of the box body, a cover plate and a blow-down valve II are respectively arranged at the top and the bottom of the box body, a downward-inclined plate is arranged at one side, corresponding to the blow-down valve I, of the interior of the box body, a filter screen is vertically arranged in the box body, the box body is movably connected with the filter screen through a sliding groove plate arranged on the front side and the back side of the inner wall, and a filter cylinder is horizontally arranged at one side, far away from the inclined plate, of the filter screen. According to the utility model, the first blow-down valve, the inclined plate and the filter screen are arranged, the water inlet is used for conveying water in the water tank to the inner cavity above the inclined plate to pre-filter the water body through the filter screen, so that the garbage with larger volume is blocked, the garbage is convenient to clean, and the problem that the water body is filtered by the conventional circulating water supply device for improving the water quality is relatively insufficient.

Description

Improve water quality of water and use circulation feedwater device

Technical Field

The utility model relates to the technical field of water quality treatment, in particular to a circulating water supply device for improving water quality of a water body.

Background

In the aquaculture industry, water in a water tank is often required to be circularly replaced, so that bacteria and harmful substances generated by excrement and feed residues accumulated in the water for a long time can be prevented from affecting the living environment of the aquatic products, and the water in the water tank is pumped out for filtering and sterilizing and then flows back into the water tank, so that the water quality of the water body in the water tank is improved, and the survival rate of the aquatic products is improved.

The existing circulating water supply device for improving water quality of water body directly filters the garbage such as the undegraded excrement, the residual feed, the suspended floating solid impurities and the like through the filter cylinder when filtering the water in the water tank, the size of the filter hole on the existing filter cylinder is certain, if the size of the filter hole is too large, the garbage with smaller size cannot be filtered, if the size of the filter hole is too small, the garbage with smaller size cannot be filtered, the filter cylinder with moderate filter hole size is adopted in the common water body circulating water supply device on the market, and when the filter cylinder is used in the actual use process, part of garbage is discharged through the filter cylinder, so that the water body is relatively insufficiently filtered, and the water quality of the water body is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a circulating water supply device for improving the water quality of a water body, which is used for solving the problem that the conventional circulating water supply device for improving the water quality of the water body is relatively insufficient in filtering the water body.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides an improve water quality of water and use circulation water supply device, includes the box, the below of box is provided with the support body, the front of box and the back are close to the position department symmetry that one side was bottom and are provided with blow off valve one, the top of box and bottom are provided with apron and blow off valve two respectively, the inside one side that corresponds blow off valve one of box is provided with the inclined plate of downward sloping, the inside vertical filter screen that is provided with of box, the box is through the draw runner board and the filter screen swing joint that inner wall openly and the back set up, one side level that the filter screen was kept away from to the inclined plate is provided with a section of thick bamboo, the blow off valve is located the below of straining a section of thick bamboo, be located the filter screen on the box and be provided with the water inlet that is kept away from a section of thick bamboo, a section of thick bamboo is close to the pivot rotation connection on the dead lever that sets up on the inner wall of box on one side of filter screen is kept away from to a section of thick bamboo, the water end of central siphon runs through and is provided with the central siphon on the closure curb plate of central siphon, the outside that runs through the box and extends to the box, be provided with rotary driving device between box and the section of thick bamboo.

Preferably, the height of the filter screen is greater than the height of the filter cartridge.

Preferably, the filter cylinder is a cylinder with filter holes arranged on one side of the filter cylinder, which is close to the rotating shaft, and the circumferential direction of the filter cylinder is the same as that of the filter cylinder.

Preferably, the inclined plate is in an inverted V shape and is symmetrically arranged in the front-back direction.

Preferably, the rotary driving device comprises a variable speed motor arranged on the box body, a gear ring arranged at the circumferential direction of the filter cylinder and at a position far away from the filter screen side, and a gear meshed with the gear ring and arranged on an output shaft of the variable speed motor.

Preferably, the fixing rod is provided with a scraping plate which is contacted with one side of the filter cylinder corresponding to the rotating shaft.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the first blow-down valve, the inclined plate and the filter screen are arranged, the water inlet is used for conveying water in the water tank to the inner cavity above the inclined plate to pre-filter the water body through the filter screen, so that garbage with larger volume is blocked, the cleaning is convenient, a part of garbage with larger weight is deposited on the inclined plate below, the garbage is conveniently discharged through the first blow-down valve, the water passing through the filter screen and the garbage with smaller volume are filtered through the filter cartridge again after running through the filter screen, so that the filtering is more sufficient, the filtering hole of the filter cartridge is blocked by the garbage can be reduced, the practicability is stronger, and the problem that the filtering is relatively insufficient when the water body is filtered by the conventional circulating water supply device for improving the water quality of the water body is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is a schematic view of the structure of the filter cartridge of the present utility model at the corresponding position.

In the figure: 1. a case; 2. a frame body; 3. a blow-down valve I; 4. a blow-down valve II; 5. a cover plate; 6. a water inlet; 7. a sloping plate; 8. a filter screen; 9. a chute plate; 10. a filter cartridge; 1001. a rotating shaft; 1002. a shaft tube; 11. a fixed rod; 12. a rotation driving device; 1201. a variable speed motor; 1202. a gear ring; 1203. a gear; 13. a scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, the present utility model provides a technical solution: a circulating water supply device for improving water quality of water body comprises a box body 1, a frame body 2 is arranged below the box body 1, a first drain valve 3 is symmetrically arranged at the position, close to the bottom of one side, of the front surface and the back surface of the box body 1, a cover plate 5 and a second drain valve 4 are respectively arranged at the top and the bottom of the box body 1, a downward-inclined plate 7 is arranged at one side, corresponding to the first drain valve 3, of the box body 1, the inclined plate 7 is in an inverted V shape and is arranged in a front-back symmetrical manner, deposited garbage impurities such as feed can slide down to the position, corresponding to the first drain valve 3, of the inclined plate 7, a filter screen 8 is vertically arranged inside the box body 1, the box body 1 is movably connected with the filter screen 8 through a chute plate 9 arranged on the front surface and the back surface of the inner wall, a filter screen 8 is horizontally arranged at one side, far from the inclined plate 7, the height of the filter screen 8 is larger than that of the filter screen 10, and the water level is prevented from being too high, the unfiltered water overflows into the inner cavity of the filter cylinder 10, the blow-off valve II 4 is positioned below the filter cylinder 10, a water inlet 6 is arranged on one side of the box body 1, which is far away from the filter cylinder 10, of the filter screen 8, a rotating shaft 1001, which is close to the filter screen 8, of the filter cylinder 10 is rotationally connected to a fixed rod 11 arranged on the inner wall of the box body 1, a scraping plate 13, which is in contact with one side, which corresponds to the rotating shaft 1001, of the filter cylinder 10, is arranged on the fixed rod 11, the scraping plate 13 is driven to clean impurities such as feed residues, garbage and the like on the surface of the filter screen 8 when the filter cylinder 10 rotates, the filter cylinder 10 is a cylinder with filtering holes arranged on the circumferential direction and one side, which is close to the rotating shaft 1001, water is convenient to filter from the side surface, a shaft tube 1002 is arranged on a closed side plate, which is far away from the filter screen 8, of the filter cylinder 10 penetrates through the box body 1, a water outlet end of the shaft 1002 penetrates the box body 1 and extends to the outside of the box body 1, a rotary driving device 12 is arranged between the box body 1 and the filter cylinder 10, the rotary driving device 12 comprises a variable speed motor 1201 arranged on the box body 1, a gear ring 1202 arranged at the position of one side of the filter cartridge 10, which is circumferentially far away from the filter screen 8, and a gear 1203 arranged on an output shaft of the variable speed motor 1201 and meshed with the gear ring 1202, wherein the variable speed motor 1201 drives the gear ring 1202 to realize forward and reverse rotation through the gear 1203 so as to clean the filter cartridge 10.

Working principle: the water inlet 6 carries the inner chamber of swash plate 7 top with the water in the pond, carry out prefiltering through filter screen 8, some of them big rubbish deposit of weight falls to the swash plate 7 of below and slides to the bottom through the swash plate 7 of slope setting during prefiltering this moment, can make it discharge through blow off valve one 3 during the clearance this moment, it carries out secondary filtration to be filtered by prefiltered water rethread section of thick bamboo 10, thereby filter more abundant, can reduce rubbish and block up the filtration pore of section of thick bamboo 10, the practicality is stronger, when section of thick bamboo 10 forward-reverse cleaning, the scraper blade 13 that section of thick bamboo 10 one side set up can carry out automatic clearance to excrement and urine and feed residues on filter screen 8 surface, the excrement and urine and the feed residues that clear up, rethread blow off valve two 4 discharge, it has to have the problem of filtering relatively insufficient when current improvement water quality is filtered the water with circulating water supply device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an improve water quality of water and use circulation feedwater device, includes box (1), its characterized in that: the utility model discloses a water treatment device, which is characterized in that a frame body (2) is arranged below a box body (1), a first blow-down valve (3) is symmetrically arranged at the position, close to one side bottom, of the front surface and the back surface of the box body (1), a cover plate (5) and a second blow-down valve (4) are respectively arranged at the top and the bottom of the box body (1), a downward inclined plate (7) is arranged at one side, corresponding to the first blow-down valve (3), of the interior of the box body (1), a filter screen (8) is vertically arranged inside the box body (1), the box body (1) is movably connected with the filter screen (8) through a chute plate (9) arranged on the front surface and the back surface of the inner wall, a filter screen (8) is horizontally provided with a filter cartridge (10) at one side, the second blow-down valve (4) is positioned below the filter cartridge (10), a water inlet (6) is arranged at one side, close to the filter screen (8), of the box body (1), of the filter cartridge (10) is rotatably connected with a rotary shaft (1001) arranged on the inner wall of the box body (1), a fixed rod (11) arranged on the inner wall of the box body (1), the filter screen (8) is arranged on the side, and extends to the water pipe (1002) and extends out of the box body (1002) and extends to the outside the box body (1), a rotary driving device (12) is arranged between the box body (1) and the filter cylinder (10).

2. A circulating water supply apparatus for improving the quality of a body of water as claimed in claim 1, wherein: the height of the filter screen (8) is larger than that of the filter cylinder (10).

3. A circulating water supply apparatus for improving the quality of a body of water as claimed in claim 1, wherein: the filter cartridge (10) is a cylinder with filter holes arranged on one side of the circumference and the side close to the rotating shaft (1001).

4. A circulating water supply apparatus for improving the quality of a body of water as claimed in claim 1, wherein: the inclined plate (7) is in an inverted V shape and is symmetrically arranged in the front-back direction.

5. A circulating water supply apparatus for improving the quality of a body of water as claimed in claim 1, wherein: the rotary driving device (12) comprises a variable speed motor (1201) arranged on the box body (1), a gear ring (1202) arranged at a position which is circumferentially arranged on the filter cylinder (10) and is far away from the filter screen (8), and a gear (1203) which is arranged on an output shaft of the variable speed motor (1201) and meshed with the gear ring (1202).

6. A circulating water supply apparatus for improving the quality of a body of water as claimed in claim 1, wherein: the fixed rod (11) is provided with a scraping plate (13) which is contacted with one side of the filter cylinder (10) corresponding to the rotating shaft (1001).