CN117546815A - River crab culture water body purifying equipment - Google Patents

Abstract

The invention relates to the field of water purification, in particular to river crab culture water purification equipment, which comprises a tank body, wherein an arc-shaped part and a rectangular part are arranged in the tank body, a intercepting and filtering mechanism is arranged in the tank body, an aeration mechanism and a foam removing mechanism are arranged in the rectangular part, the purification of the culture water is realized through the cooperation of the aeration mechanism and the foam removing mechanism, and a power mechanism is arranged in the rectangular part and is used for driving the foam removing mechanism to be close to the surface of the culture water and enabling the foam removing mechanism to move along the surface of the culture water so as to remove floating foam. According to the invention, the intercepting and filtering mechanism, the aeration mechanism and the defoaming mechanism are added, so that the culture water firstly flows through the intercepting and filtering mechanism, impurities are intercepted, the aeration mechanism is controlled to perform aeration treatment, the power mechanism is used for driving the defoaming mechanism to move along the surface of the culture water, foam floating on the surface of the culture water is collected for removal, the purification effect on the culture water is completed, the whole structure is compact, the linkage is good, the culture water can be circularly purified, and the water resource is saved.

Description

River crab culture water body purifying equipment

Technical Field

The invention relates to the technical field of water purification, in particular to river crab culture water purification equipment.

Background

River crab cultivation is a technical means for cultivating crabs, is commonly called as eriocheir sinensis, is widely distributed in salty fresh water and fresh water in coastal areas of southeast China, has high economic value and nutritive value, is one of main economic crustaceans in China, has a large freshwater cultivation area, and occupies important positions in the national aquaculture industry. The purification treatment of the culture water body is beneficial to improving the culture environment, improving the survival rate of the river crabs and promoting the green and high-quality development of the river crab culture industry.

The culture water body purifying equipment in the prior art generally comprises a filtering device and an aeration device, wherein the filtering device is used for removing large particle impurities in the water body, but has the problem of inconvenient cleaning of a filter plate; the aeration device can improve the dissolved oxygen in the water body, but has the problem of difficult removal of floating foam. Therefore, we propose a river crab culture water body purifying device.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the river crab culture water body purifying equipment, which overcomes the defects of the prior art, and the purifying effect on the culture water body is completed through the matched use of the intercepting and filtering mechanism and the aeration mechanism, so that the whole structure is compact, the linkage is good, the culture water body can be purified circularly, and the water resource is saved.

(II) in order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a river crab aquaculture water purifying equipment, including the cell body, divide into arc portion and rectangle portion in the cell body, and be equipped with in the cell body and be used for intercepting the interception mechanism that gets off of debris in the aquaculture water, be equipped with aeration mechanism and defoaming mechanism in the rectangle portion, aeration mechanism is to the air generation bubble of bubbling in the aquaculture water surface, defoaming mechanism gathers the foam on aquaculture water surface in a concentrated way, cooperation through aeration mechanism and defoaming mechanism is in order to realize aquaculture water's purification, and be equipped with power unit in the rectangle portion, it is used for driving defoaming mechanism and presses close to aquaculture water surface and make defoaming mechanism follow the aquaculture water surface and remove, in order to get rid of the foam on aquaculture water surface comprehensively.

Preferably, the intercepting and filtering mechanism comprises a supporting frame arranged in the tank body, a supporting shaft is rotatably arranged on the supporting frame, a filter plate matched with the arc-shaped part is arranged on the supporting shaft, and a first motor for driving the supporting shaft to rotate is arranged on the supporting frame.

Preferably, the filter cutting mechanism further comprises a main gear arranged at the output end of the first motor and a secondary gear sleeved on the supporting shaft, and the main gear and the secondary gear are meshed with each other.

Preferably, the filter plate scraping device further comprises a scraping mechanism, the scraping mechanism comprises a frame fixed on the tank body, a second motor is installed on the frame, a scraper attached to the surface of the filter plate is installed at the output end of the second motor, and one end, far away from the filter plate, of the scraper is tilted upwards.

Preferably, the power mechanism comprises a reciprocating screw rod arranged on the intercepting and filtering mechanism, the other end of the reciprocating screw rod is rotatably arranged with the tank body, a moving block is sleeved on the reciprocating screw rod, a limit rod fixed with the tank body is slidably arranged on the moving block, a sleeve is fixed at the bottom of the moving block, a telescopic rod is slidably arranged on the sleeve, and a locking screw used for locking the telescopic rod is arranged on the sleeve.

Preferably, the aeration mechanism comprises a plurality of groups of main pipes and branch pipes which are arranged in the tank body, an aeration head is arranged on the main pipe, the main pipes and the branch pipes are mutually communicated, an air inlet pipe is arranged on one group of branch pipes, and an air blower is arranged at the other end of the air inlet pipe.

Preferably, the defoaming mechanism comprises a bearing shell arranged on the power mechanism, foam guide plates are symmetrically fixed on the bearing shell, and two groups of foam collecting boxes are detachably arranged in the bearing shell.

Preferably, the defoaming mechanism comprises a concave shell arranged on the power mechanism, a plurality of groups of leakage holes are formed in the side edge of the concave shell, a hose is arranged on the concave shell, and a suction fan is arranged at the other end of the hose.

Preferably, the defoaming mechanism further comprises a rail fixed on the tank body, and a clamping block used for clamping the hose is mounted in the rail in a sliding mode.

The invention provides river crab culture water purification equipment, which has the following beneficial effects:

1. through adding filtration mechanism, aeration mechanism and defoaming mechanism etc. and the aquaculture water flows through filtration mechanism at first, and impurity is held back, controls aeration mechanism and carries out aeration treatment, utilizes power unit drive defoaming mechanism to remove along aquaculture water surface, will float the foam on aquaculture water surface and collect in order to get rid of, accomplishes the purifying effect to aquaculture water, and overall structure is compact, and the linkage is better, can circulate the purification to aquaculture water, has practiced thrift the water resource.

2. Through adding scraping mechanism, the filter plate is in rotatory in-process, and the impurity of accumulating on it is scraped and falls on the scraper blade, starts the second motor and drives the scraper blade upset, and impurity on it then can drop, need not the manual work and clears up the impurity on the filter plate, has reduced working strength by a wide margin.

3. Through adding defoaming mechanism and power unit, control power unit drives the defoaming mechanism and comes back along the surface of aquaculture water body and remove, can collect the foam that the surface of water floats and get rid of, realize the automatic collection of foam that floats and get rid of, simplified the operation, also reduced staff's working strength.

Drawings

FIG. 1 is a schematic view showing the structure of a purifying apparatus according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of another view angle of the purifying apparatus according to embodiment 1 of the present invention;

FIG. 3 is a doctoring mechanism in accordance with embodiment 1 of the present invention;

FIG. 4 is a schematic view showing the structure of an aeration mechanism according to embodiment 1 of the present invention;

FIG. 5 is a schematic view showing the structure of the filtration unit, the power unit and the defoaming unit in embodiment 1 of the present invention;

FIG. 6 is an enlarged schematic view of portion A of FIG. 5 in accordance with the present invention;

FIG. 7 is an exploded view showing the construction of the defoaming mechanism in embodiment 1 of the present invention;

FIG. 8 is a schematic view showing the structure of a purifying apparatus according to embodiment 2 of the present invention;

FIG. 9 is a schematic view showing another view angle structure of the purifying apparatus according to embodiment 2 of the present invention;

fig. 10 is a schematic structural diagram of a defoaming mechanism in embodiment 2 of the present invention.

In the figure: 1-a tank body, 1 a-arc-shaped part, 1 b-rectangular part, 2-intercepting and filtering mechanism, 3-scraping mechanism, 4-power mechanism, 5-defoaming mechanism and 6-aeration mechanism;

21-supporting frames, 22-filter plates, 23-supporting shafts, 24-first motors, 25-auxiliary gears and 26-main gears; 31-a frame, 32-a scraper and 33-a second motor; 41-reciprocating screw, 42-limiting rod, 43-moving block, 44-sleeve, 45-telescopic rod and 46-locking screw;

511-bearing shell, 512-foam guide plate, 513-foam collecting box; 521-concave shell, 522-leak hole, 523-hose, 524-suction fan, 525-track, 526-fixture block;

61-blower, 62-air inlet pipe, 63-main pipe, 64-branch pipe and 66-aeration head.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-7, a river crab culture water purification device comprises a tank body 1, wherein the tank body 1 is internally divided into an arc-shaped part 1a and a rectangular part 1b, a water inlet pipe is arranged at the end part of the arc-shaped part 1a, a water outlet pipe is arranged at the end part of the rectangular part 1b, a culture water body enters the tank body 1 from the water inlet pipe, purified water flows out of the water outlet pipe, purified water reenters a river crab culture area, a filtration mechanism 2 for intercepting impurities (including redundant feed, excrement, small particle garbage and the like) in the culture water body is arranged in the tank body 1, an aeration mechanism 6 and a foam removing mechanism 5 are arranged in the rectangular part 1b, air bubbles are generated by the aeration mechanism 6 in the culture water body and float on the surface of the culture water body, the foam removing mechanism 5 collects floating foam on the surface of the culture water body in a concentrated mode, a power mechanism 4 is arranged in the rectangular part 1b and is used for driving the foam removing mechanism 5 to be close to the surface of the culture water body and enabling the foam removing mechanism 5 to move along the surface of the culture water body to comprehensively remove foam on the surface of the culture water body.

The culture water flowing into the pond body 1 flows through the intercepting and filtering mechanism 2 at first, impurities in the water body are intercepted, after the impurities are primarily removed, the water body flows into the rectangular part 1b, the aeration mechanism 6 is started, fresh air continuously enters into the culture water body, so that the culture water body obtains enough dissolved oxygen, the oxidative decomposition effect on organic matters in sewage is improved, meanwhile, light solid matters in the water and water vapor form a certain amount of foam, the foam floats on the surface of the culture water body, at the moment, the power mechanism 4 is controlled, the foam removing mechanism 5 is driven to move along the surface of the culture water body, the foam floating on the surface of the culture water body is collected to be removed, the purification effect on the culture water body is finished, and the purified culture water flows into the culture area again; the purifying equipment has compact integral structure and good linkage, can circularly purify the culture water body, saves water resources, can automatically remove floating foam, and reduces the working intensity of workers.

In this embodiment, the filter cutting mechanism 2 includes a support frame 21 installed in the tank body 1, a support shaft 23 is rotatably installed on the support frame 21, a filter plate 22 adapted to the arc-shaped portion 1a is installed on the support shaft 23, the filter plate 22 is circular, the edge of the filter plate 22 is close to the inner wall of the arc-shaped portion 1a, and a first motor 24 for driving the support shaft 23 to rotate is installed on the support frame 21. Specifically, a main gear 26 is installed at the output end of the first motor 24, a secondary gear 25 is sleeved on the supporting shaft 23, and the main gear 26 and the secondary gear 25 are meshed with each other. After a period of water purification, a large amount of impurities begin to accumulate at the part of the filter plate 22 immersed in the water body, which causes blockage to influence the circulation of the culture water, at this time, the first motor 24 is started, and the support shaft 23 is driven to rotate through the transmission of the main gear 26 and the auxiliary gear 25, so that the filter plate 22 can be driven to rotate, the part of the filter plate 22 which is not blocked is immersed in the culture water, the normal circulation of the culture water is ensured, and meanwhile, staff can clean the part of the filter plate 22 which leaks out of the culture water surface, so as to remove the impurities and dredge the filter plate 22; alternatively, the filter plate 22 may be controlled to slowly rotate continuously.

In this embodiment, still include scraping mechanism 3, scraping mechanism 3 is including being fixed in frame 31 on cell body 1, installs second motor 33 on the frame 31, and the scraper blade 32 of laminating with filter plate 22 surface is installed to the output of second motor 33, and the one end that filter plate 22 was kept away from to scraper blade 32 upwarps, and the part of upwarping plays the barrier effect to the impurity of accumulating on scraper blade 32, prevents that the impurity from dropping to the aquaculture water from the marginal end of scraper blade 32. Wherein, filter plate 22 is in rotatory in-process, and the impurity of accumulating on it is scraped down and falls on scraper blade 32, and after the excessive impurity of accumulating on scraper blade 32, start second motor 33, drive scraper blade 32 upset, then the impurity of accumulating on scraper blade 32 then can drop, empty on the scraper blade 32, control second motor 33 reversal, can drive scraper blade 32 and move back to the normal position again and strike off the impurity on the filter plate 22, need not the manual work and clear up the impurity on the filter plate 22, reduced working strength by a wide margin.

In this embodiment, the power mechanism 4 includes a reciprocating screw 41 mounted on the filtration mechanism 2, that is, the support shaft 23 is fixedly connected with the reciprocating screw 41, the other end of the reciprocating screw 41 is rotatably mounted with the tank body 1, a moving block 43 is sleeved on the reciprocating screw 41, a limiting rod 42 fixed with the tank body 1 is slidably mounted on the moving block 43, a sleeve 44 is fixed at the bottom of the moving block 43, a telescopic rod 45 is slidably mounted on the sleeve 44, and a locking screw 46 for locking the telescopic rod 45 is arranged on the sleeve 44. According to the height of the aquaculture water, the locking screw 46 is controlled to adjust the position of the telescopic rod 45 until one end of the foam guide plate 512, which is away from the bearing shell 511, is contacted with the water surface, so that floating foam can be better collected, and the actual use requirement can be better met; when a certain amount of floating foam is accumulated on the surface of the water body, the supporting shaft 23 is controlled to rotate, the reciprocating screw 41 is driven to rotate, and then the moving block 43 is driven to move back and forth, so that the foam removing mechanism 5 can be driven to move back and forth, and the floating foam is collected.

In this embodiment, the aeration mechanism 6 includes a plurality of groups of main pipes 63 and branch pipes 64 installed in the tank body 1, a plurality of groups of aeration heads 66 are installed on the main pipes 63, and the main pipes 63 and the branch pipes 64 are mutually communicated, wherein an air inlet pipe 62 is installed on one group of branch pipes 64, and an air blower 61 is installed at the other end of the air inlet pipe 62. The blower 61 is started, air enters the air inlet pipe 62, then enters the main pipe 63 and the branch pipe 64, finally is sprayed out from the aeration head 66 to form bubbles, and fresh air continuously enters the aquaculture water body, so that the aquaculture water body obtains enough dissolved oxygen, the oxidative decomposition effect on organic matters in sewage is improved, and meanwhile, light solid matters in the water and water vapor form a certain amount of foam to float on the surface of the aquaculture water body.

In this embodiment, the defoaming mechanism 5 includes a bearing shell 511 mounted on the power mechanism 4, foam guide plates 512 are symmetrically fixed on the bearing shell 511, and two groups of foam collecting boxes 513 are detachably mounted in the bearing shell 511. Wherein, the power mechanism 4 drives the bearing shell 511, the foam collecting box 513 and the foam guide plates 512 at two sides to move back and forth, and in the moving process, the floating foam enters the foam collecting box 513 along the foam guide plates 512 by pushing, so that foam removal can be realized, the culture water body is purified, and the floating foam is also convenient to collect;

when the floating foam in the foam collecting box 513 is enough, the foam collecting box 513 is lifted up to be close to one end of the side wall of the tank body 1, so that the foam collecting box 513 is primarily separated from the bearing shell 511, then the foam collecting box 513 is thoroughly pulled out of the tank body 1, after the floating foam in the foam collecting box 513 is poured out, the foam collecting box 513 can be reinstalled in the bearing shell 511 by reverse operation, and the operation of workers is facilitated.

Example 2

Referring to fig. 8 to 10, basically the same as embodiment 1 is distinguished in that the defoaming mechanism 5 includes a concave casing 521 mounted on the power mechanism 4, a plurality of sets of leakage holes 522 are opened at the side of the concave casing 521, a hose 523 is mounted on the concave casing 521, and a suction fan 524 is mounted at the other end of the hose 523.

Starting a suction fan 524, forming negative pressure in the cavity of the concave shell 521 under the action of the hose 523, sucking the floating foam into the concave shell 521, and finally discharging the floating foam along the hose 523, so that full-automatic collection and removal of the floating foam are realized, the operation is simplified, and the working strength of staff is reduced; the use of additional electrical devices is more convenient than in example 1, but the use of additional electrical devices clearly increases the cost.

Further, the defoaming mechanism 5 further comprises a rail 525 fixed on the tank body 1, and a clamping block 526 for clamping the hose 523 is slidably mounted in the rail 525. Wherein, the hose 523 slides back and forth along the track 525 during the swing process, thereby avoiding the reduction of the service life of the hose 523 due to the contact friction between the hose 523 and the side of the tank 1.

All kinds of parts used in the application file are standard parts, the standard parts can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets and welding in the prior art, and the mechanical, part and electrical equipment all adopt conventional models in the prior art.

The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.

Claims (9)

1. The utility model provides a river crab aquaculture water body clarification plant, includes cell body (1), its characterized in that: arc portion (1 a) and rectangle portion (1 b) are in cell body (1), and be equipped with in cell body (1) and be used for intercepting the filtration mechanism (2) that get off with debris in the aquatic, be equipped with aeration mechanism (6) and foam removal mechanism (5) in rectangle portion (1 b), aeration mechanism (6) are to bubbling air in the aquatic and are generated the bubble and float in the aquatic surface, foam removal mechanism (5) concentrate the foam of aquatic surface and collect, cooperate in order to realize the purification of aquatic through aeration mechanism (6) and foam removal mechanism (5), and be equipped with power unit (4) in rectangle portion (1 b), it is used for driving foam removal mechanism (5) to press close to the aquatic surface and make foam removal mechanism (5) follow the aquatic surface and remove comprehensively the foam of aquatic surface.

2. A river crab culture water purification apparatus as defined in claim 1, wherein: the intercepting filter mechanism (2) comprises a supporting frame (21) arranged in the tank body (1), a supporting shaft (23) is rotatably arranged on the supporting frame (21), a filter plate (22) matched with the arc-shaped part (1 a) is arranged on the supporting shaft (23), and a first motor (24) used for driving the supporting shaft (23) to rotate is arranged on the supporting frame (21).

3. A river crab culture water purification apparatus as claimed in claim 2, wherein: the filter cutting mechanism (2) further comprises a main gear (26) arranged at the output end of the first motor (24) and a secondary gear (25) sleeved on the supporting shaft (23), and the main gear (26) and the secondary gear (25) are meshed with each other.

4. A river crab culture water purification apparatus as claimed in claim 2, wherein: still include scraping mechanism (3), scrape mechanism (3) including being fixed in frame (31) on cell body (1), install second motor (33) on frame (31), scraper blade (32) with filter plate (22) surface laminating are installed to the output of second motor (33), and one end that filter plate (22) were kept away from to scraper blade (32) is upwarp.

5. A river crab culture water purification apparatus as defined in claim 1, wherein: the power mechanism (4) comprises a reciprocating screw (41) arranged on the intercepting filter mechanism (2), the other end of the reciprocating screw (41) is rotatably arranged with the tank body (1), a moving block (43) is sleeved on the reciprocating screw (41), a limiting rod (42) fixed with the tank body (1) is arranged on the moving block (43) in a sliding manner, a sleeve (44) is fixed at the bottom of the moving block (43), a telescopic rod (45) is arranged on the sleeve (44) in a sliding manner, and a locking screw (46) for locking the telescopic rod (45) is arranged on the sleeve (44).

6. A river crab culture water purification apparatus as defined in claim 1, wherein: the aeration mechanism (6) comprises a plurality of groups of main pipes (63) and branch pipes (64) which are arranged in the tank body (1), an aeration head (66) is arranged on the main pipe (63), the main pipe (63) and the branch pipes (64) are mutually communicated, an air inlet pipe (62) is arranged on one group of branch pipes (64), and a blower (61) is arranged at the other end of the air inlet pipe (62).

7. A river crab culture water purification apparatus as defined in claim 1, wherein: the defoaming mechanism (5) comprises a bearing shell (511) arranged on the power mechanism (4), foam guide plates (512) are symmetrically fixed on the bearing shell (511), and two groups of foam collecting boxes (513) are detachably arranged in the bearing shell (511).

8. A river crab culture water purification apparatus as defined in claim 1, wherein: the defoaming mechanism (5) comprises a concave shell (521) arranged on the power mechanism (4), a plurality of groups of leakage holes (522) are formed in the side edge of the concave shell (521), a hose (523) is arranged on the concave shell (521), and a suction fan (524) is arranged at the other end of the hose (523).

9. A river crab culture water purification apparatus as defined in claim 8, wherein: the defoaming mechanism (5) further comprises a rail (525) fixed on the tank body (1), and a clamping block (526) for clamping the hose (523) is slidably mounted in the rail (525).