Device for detecting microorganisms in water body of natural culture pond

Abstract

The utility model relates to the technical field of water quality detection, and discloses a water microorganism detection device for a natural culture pond, which solves the problem that a filter screen is inconvenient to replace at present, and comprises a base, a collecting barrel is fixedly mounted at the top of the base, and a filtering mechanism and an adjusting mechanism are arranged on the outer side of the collecting barrel. The filtering mechanism comprises a filtering cylinder located on the outer side of the collecting cylinder, a water conveying pipe is fixedly connected between the filtering cylinder and the collecting cylinder, a hard pipe is fixedly connected to the outer side of the filtering cylinder, a water pump is fixedly connected to the end, away from the filtering cylinder, of the hard pipe, a corrugated hose is fixedly connected to the water pump, and a water pumping head is fixedly connected to the bottom end of the corrugated hose; an upper filter frame and a lower filter frame are arranged in the filter cartridge, the upper filter frame is located above the lower filter frame, and two connecting rods are symmetrically and fixedly connected between the upper filter frame and the lower filter frame; according to the utility model, the upper filter frame and the lower filter frame can be taken out of the filter cartridge, so that the upper filter frame and the lower filter frame can be conveniently cleaned or replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of water quality detection, in particular to a natural aquaculture pond water body microorganism detection device. Background Art

[0002] A natural aquaculture pond refers to a water facility that uses natural methods, does not use chemicals or synthetic substances, and relies on the biological communities such as microorganisms, plants and animals in the natural environment to maintain ecological balance, thereby achieving aquaculture. Microorganisms are an important indicator for assessing the degree of water pollution. By testing the microorganisms in the water bodies of natural aquaculture ponds, we can understand the types, quantity and distribution of microorganisms in the water bodies, and thus determine whether the water quality is polluted and the degree of pollution. This is crucial for taking timely measures to improve water quality and ensure the health of aquaculture organisms.

[0003] In the prior art, a proper amount of water sample is generally collected from a natural aquaculture pond as a test sample, and then the sample water is filtered using a filter. However, the filter is generally fixed by welding or bolts, which makes it inconvenient to replace the filter. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a natural aquaculture pond water microorganism detection device, which effectively solves the current problem of inconvenience in replacing the filter.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a natural aquaculture pond water microorganism detection device, comprising a base, a collecting cylinder fixedly mounted on the top of the base, and a filtering mechanism and an adjusting mechanism provided on the outside of the collecting cylinder;

[0006] The filtering mechanism includes a filter cartridge located outside the collecting cartridge, a water pipe fixedly connected between the filter cartridge and the collecting cartridge, a hard pipe fixedly connected to the outside of the filter cartridge, an end of the hard pipe away from the filter cartridge fixedly connected to a water pump, a corrugated hose fixedly connected to the water pump, and a pumping head fixedly connected to the bottom end of the corrugated hose. An upper filter frame and a lower filter frame are provided inside the filter cartridge, the upper filter frame is located above the lower filter frame, and two connecting rods are symmetrically fixedly connected between the upper filter frame and the lower filter frame. The inner diameter of the filter hole on the upper filter frame is greater than the inner diameter of the filter hole on the lower filter frame. The connection between the water pipe and the filter cartridge is located below the lower filter frame, and the connection between the filter cartridge and the hard pipe is located above the upper filter frame.

[0007] Preferably, a U-shaped round rod is fixedly connected to the top of the upper filter frame, a positioning plate is fixedly sleeved on the outer side of the U-shaped round rod, two positioning grooves are symmetrically provided inside the filter cylinder, and the positioning plate is slidably connected to the two positioning grooves.

[0008] Preferably, the outer side of the filter cylinder is fixedly sleeved with an outer ring, the top of the outer ring is fixedly connected with a threaded cylinder, the threaded cylinder is located on the outside of the filter cylinder, the internal thread of the threaded cylinder is sleeved with a threaded column, and the top of the threaded column is fixedly connected with a turntable.

[0009] Preferably, the bottom end of the threaded column is fixedly connected to an abutting column and a sealing ring, the bottom end of the abutting column abuts against the top of the positioning plate, and the sealing ring fits against the top end of the filter cartridge.

[0010] Preferably, the adjustment mechanism includes an L-shaped plate fixed to the top of the base, the water pump is located on the top of the L-shaped plate, a guide column is fixedly connected between the L-shaped plate and the base, a connecting plate is movably sleeved on the outer side of the guide column, a fixing ring is fixedly connected to the connecting plate, and the fixing ring is fixedly sleeved on the outer side of the corrugated hose.

[0011] Preferably, the inner top wall of the L-shaped plate is rotatably connected to a screw rod, the bottom end of the screw rod is fixedly connected to a rotating motor, the rotating motor is fixed to the top of the base, the outer side of the screw rod is threadedly sleeved with a nut, and the connecting plate is fixed to the outside of the nut.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model facilitates the extraction of water into the collection tube for testing through the cooperation among the pumping head, the corrugated hose, the water pump, the hard pipe, the filter cartridge and the water delivery pipe, and facilitates the placement of the upper filter frame and the lower filter frame in the filter cartridge through the cooperation among the U-shaped round rod, the positioning plate and the positioning groove, and facilitates the abutment post and the positioning plate to abut against the threaded cylinder and the threaded column, thereby enabling the upper filter frame and the lower filter frame to be fixed in the filter cartridge to filter impurities in the water. Conversely, the upper filter frame and the lower filter frame can be taken out of the filter cartridge, thereby facilitating the cleaning or replacement of the upper filter frame and the lower filter frame.

[0014] 2. This new model facilitates the sliding of the connecting plate along the guide column through the cooperation between the rotating motor, the screw rod and the nut, and then enables the fixed ring and the corrugated hose to drive the pumping head to move, thereby facilitating the extraction of water at different depths in the natural breeding pond for testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached figure:

[0017] Figure 1 This is a schematic diagram of the structure of the natural aquaculture pond water microorganism detection device of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter cartridge of the utility model;

[0020] Figure 4 This is a schematic diagram of the upper filter frame structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the threaded barrel of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the adjustment mechanism of the utility model.

[0023] In the figure: 1. base; 2. filtering mechanism; 201. filter cartridge; 202. water pipe; 203. pumping head; 204. corrugated hose; 205. water pump; 206. hard pipe; 207. upper filter frame; 208. threaded cylinder; 209. positioning groove; 2010. U-shaped round rod; 2011. positioning plate; 2012. connecting rod; 2013. lower filter frame; 2014. threaded column; 2015. abutting column; 2016. sealing ring; 2017. outer ring; 2018. turntable; 3. adjusting mechanism; 301. L-shaped plate; 302. nut; 303. screw rod; 304. rotating motor; 305. fixing ring; 306. connecting plate; 307. guide column; 4. collecting cylinder. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1, by Figure 1 The utility model relates to a natural aquaculture pond water microorganism detection device, comprising a base 1, a collecting cylinder 4 is fixedly mounted on the top of the base 1, and a filtering mechanism 2 and an adjusting mechanism 3 are provided on the outside of the collecting cylinder 4.

[0026] Specifically, by Figure 2-5The filter mechanism 2 comprises a filter cylinder 201 located outside the collecting cylinder 4, a water delivery pipe 202 fixedly connected between the filter cylinder 201 and the collecting cylinder 4, a hard pipe 206 fixedly connected to the outside of the filter cylinder 201, a water pump 205 fixedly connected to the end of the hard pipe 206 away from the filter cylinder 201, a corrugated hose 204 fixedly connected to the water pump 205, a water suction head 203 fixedly connected to the bottom end of the corrugated hose 204, an upper filter frame 207 and a lower filter frame 2013 arranged inside the filter cylinder 201, the upper filter frame 207 being located above the lower filter frame 2013, two connecting rods 2012 fixedly and symmetrically connected between the upper filter frame 207 and the lower filter frame 2013, the filter hole on the upper filter frame 207 having a larger inner diameter than the filter hole on the lower filter frame 2013, the connecting part between the water delivery pipe 202 and the filter cylinder 201 being located below the lower filter frame 2013, the connecting part between the filter cylinder 201 and the hard pipe 206 being located above the upper filter frame 207, a U-shaped round rod 2010 fixedly connected to the top of the upper filter frame 207, a positioning plate 2011 fixedly sleeved outside the U-shaped round rod 2010, two positioning grooves 209 symmetrically arranged inside the filter cylinder 201, the positioning plate 2011 being in sliding connection with the two positioning grooves 209, an outer ring 2017 fixedly sleeved outside the filter cylinder 201, a threaded cylinder 208 fixedly connected to the top of the outer ring 2017, the threaded cylinder 208 being located outside the filter cylinder 201, a threaded column 2014 threadedly sleeved inside the threaded cylinder 208, a rotating disc 2018 fixedly connected to the top end of the threaded column 2014, an abutting column 2015 and a sealing ring 2016 fixedly connected to the bottom end of the threaded column 2014, the bottom end of the abutting column 2015 being in abutment with the top of the positioning plate 2011, and the sealing ring 2016 being in abutment with the top end of the filter cylinder 201.

[0027] In use, first, the upper filter frame 207 and the lower filter frame 2013 are placed inside the filter cylinder 201, so that the positioning plate 2011 is inserted into the two positioning grooves 209, then the threaded column 2014 is sleeved inside the threaded cylinder 208 and the rotating disc 2018 is rotated clockwise, driving the threaded column 2014 to rotate clockwise and move downward at the same time, driving the abutting column 2015 and the sealing ring 2016 to move downward, and when the sealing ring 2016 is in abutment with the filter cylinder 201, the bottom end of the abutting column 2015 is in abutment with the positioning plate 2011 at this time, so as to fix the upper filter frame 207 and the lower filter frame 2013 inside the filter cylinder 201 to filter impurities in the water body, when the rotating disc 2018 is rotated counterclockwise, the threaded column 2014 is driven to move out of the threaded cylinder 208, then the upper filter frame 207 and the lower filter frame 2013 are taken out of the filter cylinder 201, and finally the upper filter frame 207 and the lower filter frame 2013 are cleaned or replaced.

[0028] Specifically, by Figure 6The adjusting mechanism 3 includes an L-shaped plate 301 fixed to the top of the base 1, the water pump 205 is located on the top of the L-shaped plate 301, a guide column 307 is fixedly connected between the L-shaped plate 301 and the base 1, and a connecting plate 306 is movably sleeved on the outer side of the guide column 307. A fixing ring 305 is fixedly connected to the connecting plate 306, and the fixing ring 305 is fixedly sleeved on the outer side of the corrugated hose 204. The inner top wall of the L-shaped plate 301 is rotatably connected to a screw rod 303, and the bottom end of the screw rod 303 is fixedly connected to a rotating motor 304. The rotating motor 304 is fixed to the top of the base 1, and the outer side of the screw rod 303 is threadedly sleeved with a nut 302, and the connecting plate 306 is fixed to the outer side of the nut 302.

[0029] When in use, first start the rotating motor 304 to drive the screw rod 303 to rotate, and then drive the connecting plate 306 to slide along the guide column 307 through the nut 302, and then drive the corrugated hose 204 to move through the fixing ring 305 to adjust the height of the pumping head 203, and finally extract water at different depths in the natural breeding pond for testing.

Claims

1. A natural aquaculture pond water microorganism detection device, comprising a base (1), characterized in that: A collecting cylinder (4) is fixedly mounted on the top of the base (1), and a filtering mechanism (2) and an adjusting mechanism (3) are provided on the outside of the collecting cylinder (4); The filtering mechanism (2) comprises a filter cartridge (201) located outside the collecting cartridge (4); a water pipe (202) is fixedly connected between the filter cartridge (201) and the collecting cartridge (4); a hard pipe (206) is fixedly connected to the outside of the filter cartridge (201); an end of the hard pipe (206) away from the filter cartridge (201) is fixedly connected to a water pump (205); a corrugated hose (204) is fixedly connected to the water pump (205); a pumping head (203) is fixedly connected to the bottom end of the corrugated hose (204); an upper filter frame (206) is provided inside the filter cartridge (201); 07) and a lower filter frame (2013), the upper filter frame (207) is located above the lower filter frame (2013), two connecting rods (2012) are symmetrically fixedly connected between the upper filter frame (207) and the lower filter frame (2013), the inner diameter of the filter holes on the upper filter frame (207) is greater than the inner diameter of the filter holes on the lower filter frame (2013), the connection between the water supply pipe (202) and the filter cartridge (201) is located below the lower filter frame (2013), and the connection between the filter cartridge (201) and the hard pipe (206) is located above the upper filter frame (207).

2. A natural aquaculture pond water microorganism detection device according to claim 1, characterized in that: The top of the upper filter frame (207) is fixedly connected to a U-shaped round rod (2010), the outer side of the U-shaped round rod (2010) is fixedly sleeved with a positioning plate (2011), the interior of the filter cartridge (201) is symmetrically provided with two positioning grooves (209), and the positioning plate (2011) is slidably connected to the two positioning grooves (209).

3. The natural aquaculture pond water microorganism detection device according to claim 1, characterized in that: The outer side of the filter cylinder (201) is fixedly sleeved with an outer ring (2017), the top of the outer ring (2017) is fixedly connected with a threaded cylinder (208), the threaded cylinder (208) is located on the outer side of the filter cylinder (201), the internal thread of the threaded cylinder (208) is sleeved with a threaded column (2014), and the top of the threaded column (2014) is fixedly connected with a turntable (2018).

4. A natural aquaculture pond water microorganism detection device according to claim 3, characterized in that: The bottom end of the threaded column (2014) is fixedly connected to an abutting column (2015) and a sealing ring (2016), the bottom end of the abutting column (2015) abuts against the top of the positioning plate (2011), and the sealing ring (2016) fits against the top of the filter cartridge (201).

5. The natural aquaculture pond water microorganism detection device according to claim 1, characterized in that: The regulating mechanism (3) comprises an L-shaped plate (301) fixed to the top of the base (1); the water pump (205) is located on the top of the L-shaped plate (301); a guide column (307) is fixedly connected between the L-shaped plate (301) and the base (1); a connecting plate (306) is movably sleeved on the outer side of the guide column (307); a fixing ring (305) is fixedly connected to the connecting plate (306); and the fixing ring (305) is fixedly sleeved on the outer side of the corrugated hose (204).

6. The natural aquaculture pond water microorganism detection device according to claim 5, characterized in that: The inner top wall of the L-shaped plate (301) is rotatably connected to a screw rod (303), the bottom end of the screw rod (303) is fixedly connected to a rotary motor (304), the rotary motor (304) is fixed to the top of the base (1), the outer side of the screw rod (303) is threadedly sleeved with a nut (302), and the connecting plate (306) is fixed to the outer side of the nut (302).

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