Microfiltration equipment for fishery breeding

Abstract

The utility model discloses microfiltration equipment for fishery breeding, which comprises a settling tank, a filtering tank fixed on the right side of the settling tank, a water outlet pipe communicated above the filtering tank, a first water pump fixed on the left side of the settling tank, and a second water pump fixed on the right side of the settling tank, a primary filtering mechanism capable of primarily filtering a water source is fixedly arranged on the left side of the settling tank, a second water pump is fixedly arranged on the rear side of the settling tank, a spraying part capable of conveying water to the position above the primary filtering mechanism is arranged on the first water pump, and a conveying part capable of conveying water to the filtering tank is arranged on the second water pump; compared with the prior art, the water quality of the culture water can be filtered, the treatment effect is improved, meanwhile, the filtered water can be discharged from the upper portion of the culture pond, the water quality of the culture pond is improved, the water quality of the culture pond is improved, and the water quality of the culture pond is improved. The backflow caused by the pressure in the culture pond when the water is input is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture filtration, in particular to a microfiltration device for fishery aquaculture. Background Art

[0002] The microfilter, also known as a rotary drum screen, is a device used for solid-liquid separation, mainly used for filtering water.

[0003] In the current existing technology, when aquaculture is carried out, people will build aquaculture ponds and carry out intensive aquaculture in the aquaculture ponds to improve the aquaculture efficiency. In the process of intensive aquaculture, it is particularly important to control the aquaculture water quality. Microfiltration machine is a kind of filtration equipment commonly used to treat aquaculture water. It can filter out pollutants in aquaculture water, thereby maintaining the stability of the water body.

[0004] However, the existing microfiltration machine has a relatively simple function. It can only filter aquaculture water and has a poor treatment effect on aquaculture water. At the same time, the existing microfiltration machine can only input filtered water from the inside of the aquaculture pond, so that the input water flows back due to the pressure in the aquaculture pond. Utility Model Content

[0005] The purpose of the utility model is to provide a microfiltration device for fishery farming, which can solve at least one of the above technical problems. The technical solution of the utility model is as follows:

[0006] A microfiltration device for fishery breeding comprises: a sedimentation box, a filter tank is fixed on the right side of the sedimentation box, a water outlet pipe is connected above the filter tank, a first water pump is fixed on the left side of the sedimentation box, a primary filter mechanism capable of preliminarily filtering a water source is fixed on the left side of the sedimentation box, a second water pump is fixed on the rear side of the sedimentation box, a spraying part capable of conveying water to the top of the primary filter mechanism is provided on the first water pump, a conveying part capable of conveying water to the filter tank is provided on the second water pump, a connecting part capable of communicating with an external water tank is provided on the sedimentation box, and a driving mechanism capable of driving the primary filter mechanism to rotate is provided on the left side of the sedimentation box.

[0007] Furthermore, the primary filtration mechanism includes a drum arranged in a sedimentation box, a plurality of filter ports are evenly distributed on the drum, a filter net is surrounded and covered on the drum, a support plate is provided on the right side of the sedimentation box, a support ring is provided on the support plate, the right side of the drum is mounted on the support ring, and a sealing sleeve on the left side of the drum is provided on the left side of the sedimentation box.

[0008] Furthermore, the spraying part includes a first water pipe connected between the bottom of the sedimentation tank and the input end of the first water pump, a second water pipe fixedly connected between the top of the drum and the output end of the first water pump, and a plurality of nozzles are arranged on the second water pipe at intervals above the drum.

[0009] Furthermore, the conveying part includes a third water pipe connected between the bottom of the sedimentation tank and the input end of the second water pump, and a fourth water pipe is connected between the output end of the second water pump and the bottom of the filter tank.

[0010] Furthermore, the connection portion includes a first connection pipe connected to the rear side of the sedimentation tank, and a second connection pipe connected to the external water tank is provided on the front side of the first connection pipe.

[0011] Furthermore, the driving mechanism includes a loading plate movably sleeved in the middle of the drum, a discharge pipe is connected to the right side of the loading plate, the discharge pipe is arranged through the rear side of the sedimentation box, a motor is fixed to the left side of the sedimentation box, a first spur gear is fixed at the output end of the motor and through the sedimentation box, a second spur gear is fixed to the left side of the drum, and the second spur gear is meshed with the first spur gear.

[0012] Preferably, a plurality of the filter tanks are arranged at intervals, a plurality of the water outlet pipes are arranged, and a water outlet pipe is connected between the upper and lower ends of every two filter tanks, respectively.

[0013] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0014] The utility model provides a microfiltration device for fishery breeding. When in use, water with impurities in the breeding pond is transported to a sedimentation tank through a connecting part due to water pressure and flows to a primary filtering mechanism. At this time, the primary filtering mechanism filters impurities and sludge in the water. At the same time, a driving mechanism drives the primary filtering mechanism to rotate. At this time, a spraying part is driven by a first water pump, and the spraying part flushes the primary filtering mechanism to prevent the primary filtering mechanism from being blocked. The water after preliminary filtration is driven by a second water pump to drive a conveying part, so that the water is transported to a filter tank through the conveying part. A user can place a fiber filter ball in the filter tank. The water is filtered more deeply after passing through the fiber filter ball in the filter tank. Finally, due to the pressure of the second water pump, the water is discharged from the water outlet pipe to the top of the filter tank. Compared with the prior art, the water quality of the breeding water can be filtered and treated, and the treatment effect is improved. At the same time, the filtered water can be discharged from the top of the breeding pond to avoid backflow due to the pressure in the breeding pond when the water is input. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 2 It is a half-section schematic diagram of the utility model.

[0017] Figure 3 It is an exploded schematic diagram of the utility model.

[0018] Figure 4 It is a schematic diagram of the use of the utility model.

[0019] Explanation of the reference numerals: 1. sedimentation tank; 2. filter tank; 3. water outlet pipe; 4. first water pump; 5. second water pump; 6. spraying part; 7. conveying part; 8. connecting part; 61. first water pipe; 62. second water pipe; 63. nozzle; 71. third water pipe; 72. fourth water pipe; 81. first connecting pipe; 82. second connecting pipe; 100. primary filtration mechanism; 200. driving mechanism; 101. drum; 102. filter port; 103. filter net; 104. support plate; 105. support ring; 201. loading tray; 202. discharge pipe; 203. motor; 204. first spur gear; 205. second spur gear. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0021] like Figures 1 to 4 The microfiltration equipment for fishery breeding shown is characterized in that it includes: a sedimentation box 1, a filter tank 2 is fixed on the right side of the sedimentation box 1, a water outlet pipe 3 is connected above the filter tank 2, a first water pump 4 is fixed on the left side of the sedimentation box 1, a primary filter mechanism 100 capable of preliminarily filtering the water source is fixed on the left side of the sedimentation box 1, a second water pump 5 is fixed on the rear side of the sedimentation box 1, a spraying part 6 capable of conveying water to the top of the primary filter mechanism 100 is provided on the first water pump 4, a conveying part 7 capable of conveying water to the filter tank 2 is provided on the second water pump 5, a connecting part 8 capable of communicating with an external water tank is provided on the sedimentation box 1, and a driving mechanism 200 capable of driving the primary filter mechanism 100 to rotate is provided on the left side of the sedimentation box 1.

[0022] The above structure is a microfiltration device for fishery farming. When in use, water with impurities in the farming pond is transported to the sedimentation tank 1 through the connecting part 8 due to water pressure, and flows to the primary filtering mechanism 100. At this time, the primary filtering mechanism 100 filters the impurities and sludge in the water. At the same time, the driving mechanism 200 drives the primary filtering mechanism 100 to rotate. At this time, the first water pump 4 drives the spraying part 6, and the spraying part 6 flushes the primary filtering mechanism 100 to prevent the primary filtering mechanism 100 from being blocked. The water after preliminary filtration is driven by the second water pump 5 to drive the conveying part 7, so that the water is transported to the filter tank 2 through the conveying part 7. The user can place a fiber filter ball in the filter tank 2. The water passes through the fiber filter ball in the filter tank for deeper filtration. Finally, the pressure water of the second water pump 5 is discharged from the water outlet pipe 3 to the top of the filter tank. Compared with the prior art, the water quality of the farming water can be filtered and treated to improve the treatment effect. At the same time, the filtered water can be discharged from the top of the farming pond to avoid backflow due to the pressure in the farming pond when the water is input.

[0023] like Figure 3As shown, in some embodiments of the utility model, the primary filtration mechanism 100 includes a drum 101 arranged in a sedimentation box 1, a plurality of filter ports 102 are evenly distributed on the drum 101, a filter screen 103 is surrounded and covered on the drum 101, a support plate 104 is provided on the right side of the sedimentation box 1, a support ring 105 is provided on the support plate 104, the right side of the drum 101 is mounted on the support ring 105, and the left side of the drum 101 is sealed and sleeved on the left side of the sedimentation box 1. When the water from the breeding pond is transported to the sedimentation box 1 through the connecting part, the support plate 104 divides the sedimentation box 1 into left and right sides. The water from the breeding pond is transported to the right side of the support plate 104. When the water submerges the support plate 104, it flows into the drum 101. At this time, impurities in the water are isolated on the filter screen 103 through the filter port 102. When the driving mechanism 200 drives the drum 101 to rotate, the impurities roll with the filter screen 103.

[0024] like Figure 3 As shown, in some embodiments of the utility model, the spraying part 6 includes a first water pipe 61 connected between the bottom of the sedimentation tank 1 and the input end of the first water pump 4, and a second water pipe 62 is fixedly connected between the top of the drum 101 and the output end of the first water pump 4. A plurality of nozzles 63 are arranged on the second water pipe 62 at intervals above the drum 101. When the first water pump 4 is driven, its input end discharges water to the bottom of the sedimentation tank 1 through the first water pipe 61. At this time, the output end of the first water pump 4 delivers water to each nozzle 63 through the second water pipe 62, so that the nozzle 63 sprays the filter screen 103.

[0025] like Figure 3 As shown, in some embodiments of the utility model, the conveying part 7 includes a third water pipe 71 connected between the bottom of the sedimentation tank 1 and the input end of the second water pump 5, and a fourth water pipe 72 is connected between the output end of the second water pump 5 and the bottom of the filter tank 2. The second water pump 5 draws out the water preliminarily filtered at the bottom of the sedimentation tank 1 through the third water pipe 71, and then the second water pump 5 transports the water to the filter tank 2 through the fourth water pipe 72.

[0026] like Figure 3 As shown, in some embodiments of the utility model, the connecting portion 8 includes a first connecting pipe 81 connected to the rear side of the sedimentation tank 1, and a second connecting pipe 82 that can be connected to an external water tank is connected to the front side of the first connecting pipe 81. The water at the bottom of the breeding pool is transported to the second connecting pipe 82 due to water pressure. At this time, the water is transported to the space on the right side of the support plate 104 through the first connecting pipe 81.

[0027] like Figure 3As shown, in some embodiments of the utility model, the driving mechanism 200 includes a loading tray 201 movably sleeved in the middle of the drum 101, and a discharge pipe 202 is connected to the right side of the loading tray 201, and the discharge pipe 202 is arranged through the rear side of the sedimentation box 1, and a motor 203 is fixed on the left side of the sedimentation box 1, and a first spur gear 204 is fixed at the output end of the motor 203 and through the sedimentation box 1, and a second spur gear 205 is fixed on the left side of the drum 101, and the second spur gear 205 is meshed with the first spur gear 204, and the first spur gear 204 is driven to rotate by the motor 203, so that the first spur gear 204 drives the drum 101 to rotate through the second spur gear 205, and when the impurities on the filter screen 103 hit by the drum 101 roll to the top, the nozzle 63 sprays water to the filter screen 103, so that the impurities on the filter screen 103 fall on the loading tray 201, and the impurities on the loading tray 201 are discharged to the outside of the sedimentation box 1 through the discharge pipe 202.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A microfiltration device for fishery farming, characterized in that: include: A sedimentation box (1) is provided, a filter tank (2) is fixed on the right side of the sedimentation box (1), a water outlet pipe (3) is connected to the top of the filter tank (2), a first water pump (4) is fixed on the left side of the sedimentation box (1), a primary filter mechanism (100) capable of preliminarily filtering a water source is fixed on the left side of the sedimentation box (1), a second water pump (5) is fixed on the rear side of the sedimentation box (1), a spraying part (6) capable of conveying water to the top of the primary filter mechanism (100) is provided on the first water pump (4), a conveying part (7) capable of conveying water to the filter tank (2) is provided on the second water pump (5), a connecting part (8) capable of communicating with an external water pool is provided on the sedimentation box (1), and a driving mechanism (200) capable of driving the primary filter mechanism (100) to rotate is provided on the left side of the sedimentation box (1).

2. A microfiltration device for fishery farming according to claim 1, characterized in that The primary filtering mechanism (100) comprises a drum (101) arranged in a sedimentation box (1), a plurality of filter ports (102) being evenly distributed on the drum (101), a filter screen (103) surrounding and covering the drum (101), a support plate (104) being provided on the right side of the sedimentation box (1), a support ring (105) being provided on the support plate (104), the right side of the drum (101) being mounted on the support ring (105), and the left side of the drum (101) being sealed and sleeved on the left side of the sedimentation box (1).

3. A microfiltration device for fishery farming according to claim 2, characterized in that The spraying part (6) comprises a first water pipe (61) connected between the bottom of the sedimentation tank (1) and the input end of the first water pump (4), a second water pipe (62) fixedly connected between the top of the drum (101) and the output end of the first water pump (4), and a plurality of spray heads (63) are arranged on the second water pipe (62) at intervals and connected above the drum (101).

4. A microfiltration device for fishery farming according to claim 1, characterized in that The conveying part (7) comprises a third water delivery pipe (71) connected between the bottom of the sedimentation tank (1) and the input end of the second water pump (5), and a fourth water delivery pipe (72) connected between the output end of the second water pump (5) and the bottom of the filter tank (2).

5. A microfiltration device for fishery farming according to claim 2, characterized in that The connecting portion (8) comprises a first connecting pipe (81) arranged in communication with the rear side of the sedimentation tank (1), and a second connecting pipe (82) arranged in communication with the external water tank in front of the first connecting pipe (81).

6. A microfiltration device for fishery farming according to claim 1, characterized in that The driving mechanism (200) comprises a loading plate (201) movably sleeved in the middle of the drum (101); a discharge pipe (202) is connected to the right side of the loading plate (201); the discharge pipe (202) is arranged through the rear side of the sedimentation box (1); a motor (203) is fixed on the left side of the sedimentation box (1); a first spur gear (204) is fixed at the output end of the motor (203) and through the sedimentation box (1); a second spur gear (205) is fixed on the left side of the drum (101); the second spur gear (205) is meshed with the first spur gear (204).

7. A microfiltration device for fishery farming according to claim 1, characterized in that A plurality of the filter tanks (2) are arranged at intervals, a plurality of the water outlet pipes (3) are arranged, and a water outlet pipe (3) is respectively connected between the upper and lower ends of every two filter tanks (2).

Images