A water filtering device for shrimp farming

Abstract

The utility model relates to the technical field of aquaculture, and in particular to a shrimp farming water filtering device, comprising a supporting mechanism, and also comprising a filtering mechanism for filtering impurities in sewage, wherein the filtering mechanism is installed above the supporting mechanism. The utility model adds sewage to a fixed bucket by setting a filtering mechanism, and the sewage in the fixed bucket enters a filtering box through a fixed pipe, and a first filter screen filters impurities in the sewage, and the filtered sewage falls into a water tank, and the sewage in the water tank enters a subsequent treatment device through an outlet pipe for treatment, and when there are many impurities accumulated on the first filter screen, the motor is started, and the motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the threaded block to move, and the threaded block drives the scraper to move through a connecting rod, and the scraper moves to clean the impurities accumulated on the first filter screen, and the cleaned impurities fall along the second filter screen into the collection box, so as to realize the automatic cleaning of impurities on the first filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a shrimp farming water filtering device. Background Art

[0002] In the shrimp farming process, the introduction of algae and fungi into the breeding pond for water quality control is a necessary measure to ensure good water quality, thereby ensuring the normal survival of the farmed shrimp. As the feed in the shrimp pond sinks to the bottom, the feces discharged by the shrimp, the shrimp shells and dead shrimps shed as the shrimp grow will sink to the bottom of the breeding pond, forming pollutants that pollute the water quality of the breeding pond. Therefore, it is necessary to release the pollutants at the bottom of the breeding pond by draining water. This behavior will pollute the external natural environment, and the released water will also be wasted, so the water needs to be treated.

[0003] Announcement No. (CN220443293U) discloses a shrimp breeding pond tailwater filtration device. During the filtration process, impurities accumulated above the filter net gradually increase. When the filter net is partially blocked by impurities, the amount of water passing through the filter net at one time decreases, while the amount of tailwater entering the filter box remains unchanged, which will cause the liquid level above the filter net to rise, and the floating block moves up to press the pressing piece, and moves the pressing piece up to press the touch switch, so that the external alarm is energized to work, which is used to remind the staff to clean the filter net in time. The above device cannot realize automatic cleaning of impurities on the filter net, which will affect the filtration efficiency and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a shrimp farming water filtering device in order to solve the above-mentioned problem.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A shrimp farming water filtering device comprises a supporting mechanism and a filtering mechanism for filtering impurities in sewage, wherein the filtering mechanism is installed above the supporting mechanism;

[0007] The filtering mechanism includes a filtering assembly, a water tank is installed below the filtering assembly, a water outlet pipe is fixed at the rear of the water tank, side panels are fixed at both sides of the water tank, a positioning block is installed on the inner side of the side panel, and a collecting box is installed above the positioning block. The filtering assembly includes a filtering box, a supporting frame is installed above the filtering box, a fixed pipe is installed on the inner side of the supporting frame, a fixed bucket is installed above the fixed pipe, a first filter screen is arranged inside the filtering box, a fixed rod is installed on both sides of the first filter screen, a second filter screen is installed on the side of the fixed rod away from the first filter screen, a fixed shell is fixed at the rear of the filtering box, a motor is fixed to the side of the fixed shell, a threaded rod is fixed to the output end of the motor, a threaded block is installed on the outside of the threaded rod, a connecting rod is fixed above the threaded block, and a scraper is fixed at the end of the connecting rod away from the threaded block.

[0008] Preferably, the supporting mechanism comprises a supporting platform, and the supporting plate is fixed above the supporting platform.

[0009] Preferably, compression mechanisms are installed on both sides of the filtering mechanism, and the compression mechanism includes a transverse plate, a hydraulic cylinder is fixed above the transverse plate, and a pressure plate is fixed to the telescopic end of the hydraulic cylinder.

[0010] Preferably, the support plate is welded to the support platform, and the thickness of the support plate is two centimeters.

[0011] Preferably, the motor is connected to the fixed shell by bolts, and the water tank is made of galvanized sheet.

[0012] Preferably, the hydraulic cylinder is connected to the cross plate by bolts, and the pressure plate is made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting a filtering mechanism, when the device is used, sewage is added to the fixed bucket, the sewage in the fixed bucket enters the filter box through the fixed pipe, the first filter screen filters impurities in the sewage, the filtered sewage falls into the water tank, and the sewage in the water tank enters the subsequent treatment equipment through the outlet pipe for treatment. When there are many impurities accumulated on the first filter screen, the motor is started, the motor drives the threaded rod to rotate, the rotation of the threaded rod drives the threaded block to move, the threaded block drives the scraper to move through the connecting rod, the scraper moves to clean the impurities accumulated on the first filter screen, and the cleaned impurities fall along the second filter screen into the collection box. The above method can realize automatic cleaning of impurities on the first filter screen, so that the filtering efficiency of the device is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a first structural schematic diagram of a shrimp farming water filtering device according to the utility model;

[0017] Figure 2 This is a second structural schematic diagram of a shrimp farming water filtering device according to the utility model;

[0018] Figure 3 This is a front view of a shrimp farming water filtering device according to the utility model;

[0019] Figure 4It is an enlarged cross-sectional view of a filter box in a shrimp farming water filter device described in the utility model;

[0020] Figure 5 It is an enlarged structural schematic diagram of a fixed shell in a shrimp farming water filtering device described in the utility model;

[0021] Figure 6 The utility model is an enlarged structural schematic diagram of a side plate in a shrimp farming water filtering device.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Support mechanism; 101. Support platform; 102. Support plate; 2. Filter mechanism; 201. Filter box; 202. Support frame; 203. Fixed pipe; 204. Fixed bucket; 205. First filter screen; 206. Fixed rod; 207. Second filter screen; 208. Fixed shell; 209. Motor; 210. Threaded rod; 211. Threaded block; 212. Connecting rod; 213. Scraper; 214. Water tank; 215. Water outlet pipe; 216. Side plate; 217. Positioning block; 218. Collecting box; 3. Compression mechanism; 301. Cross plate; 302. Hydraulic cylinder; 303. Pressing plate. DETAILED DESCRIPTION

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] The utility model is further described below in conjunction with the accompanying drawings:

[0027] like Figure 1-Figure 6 As shown, a shrimp farming water filtering device includes a supporting mechanism 1 and a filtering mechanism 2 for filtering impurities in sewage. The filtering mechanism 2 is installed above the supporting mechanism 1.

[0028] In the utility model, the support mechanism 1 includes a support platform 101 and a support plate 102. The support plate 102 is fixed above the support platform 101. The support plate 102 is welded to the support platform 101, and the thickness of the support plate 102 is two centimeters. The support platform 101 and the support plate 102 work together to support the upper equipment.

[0029] In the utility model, the filtering mechanism 2 includes a filtering box 201, a supporting frame 202, a fixed pipe 203, a fixed bucket 204, a first filter screen 205, a fixed rod 206, a second filter screen 207, a fixed shell 208, a motor 209, a threaded rod 210, a threaded block 211, a connecting rod 212, a scraper 213, a water tank 214, a water outlet pipe 215, a side plate 216, a positioning block 217, and a collecting box 218. The supporting frame 202 is installed above the filtering box 201, the fixed pipe 203 is installed inside the supporting frame 202, the fixed bucket 204 is installed above the fixed pipe 203, and the first filter screen 205 is fixed. A filter screen 205 is arranged inside the filter box 201, a fixing rod 206 is installed on both sides of the first filter screen 205, a second filter screen 207 is installed on the side of the fixing rod 206 away from the first filter screen 205, a fixing shell 208 is fixed to the rear of the filter box 201, a motor 209 is fixed to the side of the fixing shell 208, a threaded rod 210 is fixed to the output end of the motor 209, a threaded block 211 is installed outside the threaded rod 210, a connecting rod 212 is fixed above the threaded block 211, a scraper 213 is fixed to the end of the connecting rod 212 away from the threaded block 211, and a water tank 214 is installed in the filter box 2 01, the outlet pipe 215 is fixed to the rear of the water tank 214, the side plates 216 are fixed to both sides of the water tank 214, the positioning block 217 is installed on the inner side of the side plates 216, and the collecting box 218 is installed above the positioning block 217; the motor 209 is connected to the fixed shell 208 by bolts, and the material of the water tank 214 is galvanized sheet; when using the device, sewage is added to the fixed bucket 204, and the sewage in the fixed bucket 204 enters the filter box 201 through the fixed pipe 203, the first filter screen 205 filters the impurities in the sewage, and the filtered sewage falls into the water tank 214, and the sewage in the water tank 214 passes through the outlet pipe 215 enters the subsequent processing equipment for processing. When there are many impurities accumulated on the first filter screen 205, the motor 209 is started. The motor 209 drives the threaded rod 210 to rotate. The rotation of the threaded rod 210 drives the threaded block 211 to move. The threaded block 211 drives the scraper 213 to move through the connecting rod 212. The scraper 213 moves to clean the impurities accumulated on the first filter screen 205. The cleaned impurities fall along the second filter screen 207 and enter the collection box 218. The above method can realize automatic cleaning of impurities on the first filter screen 205, thereby ensuring that the filtering efficiency of the device is not affected.

[0030] In the utility model, compression mechanisms 3 are installed on both sides of the filtering mechanism 2, and the compression mechanism 3 includes a transverse plate 301, a hydraulic cylinder 302, and a pressure plate 303. The hydraulic cylinder 302 is fixed above the transverse plate 301, and the pressure plate 303 is fixed at the telescopic end of the hydraulic cylinder 302; the hydraulic cylinder 302 is connected to the transverse plate 301 by bolts, and the pressure plate 303 is made of stainless steel; when there are more impurities collected in the collecting box 218, the hydraulic cylinder 302 is started, and the operation of the hydraulic cylinder 302 drives the pressure plate 303 to descend, and the pressure plate 303 descends to compress the impurities in the collecting box 218, so that more impurities can be stored in the collecting box 218.

[0031] In the above structure, when the device is used, sewage is added to the fixed bucket 204, the sewage in the fixed bucket 204 enters the filter box 201 through the fixed pipe 203, the first filter 205 filters the impurities in the sewage, and the filtered sewage falls into the water tank 214. The sewage in the water tank 214 enters the subsequent treatment equipment through the outlet pipe 215 for treatment. When there are many impurities accumulated on the first filter 205, the motor 209 is started, the motor 209 drives the threaded rod 210 to rotate, and the threaded rod 210 rotates to drive the threaded block 211 moves, the threaded block 211 drives the scraper 213 to move through the connecting rod 212, the scraper 213 moves to clean the impurities accumulated on the first filter screen 205, and the cleaned impurities fall along the second filter screen 207 into the collection box 218. When there are many impurities collected in the collection box 218, the hydraulic cylinder 302 is started, and the operation of the hydraulic cylinder 302 drives the pressure plate 303 to descend, and the pressure plate 303 descends to compress the impurities in the collection box 218, so that more impurities can be stored in the collection box 218.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A shrimp farming water filtering device, comprising a supporting mechanism (1), characterized in that: It also includes a filtering mechanism (2) for filtering impurities in sewage, wherein the filtering mechanism (2) is installed above the supporting mechanism (1); The filtering mechanism (2) comprises a filtering assembly, a water tank (214) is installed below the filtering assembly, a water outlet pipe (215) is fixed to the rear of the water tank (214), side panels (216) are fixed to both sides of the water tank (214), a positioning block (217) is installed inside the side panels (216), a collecting box (218) is installed above the positioning block (217), the filtering assembly comprises a filtering box (201), a support frame (202) is installed above the filtering box (201), a fixed pipe (203) is installed inside the support frame (202), a fixed bucket (204) is installed above the fixed pipe (203), and a first filtering net (205) is arranged on the filter. Inside the filter box (201), a fixing rod (206) is installed on both sides of the first filter screen (205), a second filter screen (207) is installed on a side of the fixing rod (206) away from the first filter screen (205), a fixing shell (208) is fixed to the rear of the filter box (201), a motor (209) is fixed to the side of the fixing shell (208), a threaded rod (210) is fixed to the output end of the motor (209), a threaded block (211) is installed on the outside of the threaded rod (210), a connecting rod (212) is fixed above the threaded block (211), and a scraper (213) is fixed to an end of the connecting rod (212) away from the threaded block (211).

2. A shrimp farming water filtering device according to claim 1, characterized in that: The support mechanism (1) comprises a support platform (101), and a support plate (102) is fixed above the support platform (101).

3. A shrimp farming water filtering device according to claim 2, characterized in that: Compression mechanisms (3) are installed on both sides of the filtering mechanism (2), and the compression mechanism (3) comprises a transverse plate (301), a hydraulic cylinder (302) is fixed above the transverse plate (301), and a pressure plate (303) is fixed at the telescopic end of the hydraulic cylinder (302).

4. A shrimp farming water filtering device according to claim 2, characterized in that: The support plate (102) is welded to the support platform (101), and the thickness of the support plate (102) is two centimeters.

5. A shrimp farming water filtering device according to claim 1, characterized in that: The motor (209) is connected to the fixed shell (208) via bolts, and the water tank (214) is made of galvanized sheet.

6. A shrimp farming water filtering device according to claim 3, characterized in that: The hydraulic cylinder (302) is connected to the transverse plate (301) via bolts, and the pressing plate (303) is made of stainless steel.

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