Land-based barrel breeding device with internal cleaning structure

Abstract

The utility model relates to the technical field of land-based barrel culture, and discloses a land-based barrel culture device with an internal cleaning structure, which comprises a barrel wall, two moving plates, a fixing ring and a barrel bottom, a connecting pipe is arranged at the upper part of one side of the barrel wall in a penetrating manner, and positioning grooves are formed in the upper end and the lower end in the connecting pipe; mounting and dismounting grooves are formed in the tail ends of the opposite sides of the two positioning grooves correspondingly, a filter screen is fixedly arranged on the inner side of the fixing ring, mounting and dismounting assemblies are fixedly arranged at the upper end and the lower end of the fixing ring correspondingly, mounting rings are fixedly arranged on the inner side and the outer side of the lower end of the barrel wall correspondingly, and an annular groove is formed in the inner side of the upper end face of the barrel bottom; and clamping assemblies are fixedly arranged on the two sides of the upper portions of the two ends in the annular groove correspondingly, and placing blocks are fixedly arranged on the inner bottom faces of the two sides of the annular groove correspondingly. According to the utility model, the bucket bottom and the bucket wall can be conveniently assembled and disassembled by personnel, the cleaning of impurities deposited at the bucket bottom is improved, and the efficiency of cleaning the impurities at the bucket bottom after culture is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of land-based drum aquaculture, in particular to a land-based drum aquaculture device with an internal cleaning structure. Background Art

[0002] Land-based barrel aquaculture refers to a round barrel aquaculture method carried out on land. This aquaculture method is usually suitable for situations where aquaculture sites are limited, water resources are scarce, and water quality and environmental conditions need to be controlled. Land-based barrel aquaculture is an aquaculture method suitable for specific environmental and site conditions. Through reasonable water quality management and aquaculture technology, efficient production and good economic benefits can be achieved.

[0003] In the existing land-based barrels, the cultured organisms are placed and introduced into the water source for cultivation in a specific environment. However, the impurities produced by the organisms during the cultivation are deposited at the bottom, which is inconvenient for personnel to clean up. In addition, the land-based barrels are integrated and inconvenient to install and disassemble.

[0004] Therefore, the utility model provides a land-based drum farming device with an internal cleaning structure to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a land-based drum aquaculture device with an internal cleaning structure, which is convenient for installation and disassembly of the drum wall and the drum body, replacement and maintenance, improves the efficiency of cleaning impurities, and filters the introduced water source to improve the water quality during aquaculture.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a land-based drum farming device with an internal cleaning structure, comprising a drum wall, two movable plates, a fixed ring and a drum bottom, a connecting pipe is provided through one side of the drum wall at the top, positioning grooves are provided at both upper and lower ends of the connecting pipe, installation and disassembly grooves are provided at the ends of the two positioning grooves on the opposite sides, a filter is fixedly provided on the inner side of the fixed ring, installation and disassembly components are fixedly provided on both upper and lower ends of the fixed ring, mounting rings are fixedly provided on both inner and outer sides of the lower end of the drum wall, and an annular Groove, both sides of the upper ends of the annular groove are fixedly provided with clamping components, both sides of the inner bottom surfaces of both sides of the annular groove are fixedly provided with placement blocks, both sides of the upper end surfaces of the two placement blocks are provided with movable grooves, and the four movable grooves are provided with movable grooves on the opposite sides of each other, and the middle parts of both sides of the two movable plates are fixedly provided with movable blocks, and the four movable blocks are fixedly provided with rubber blocks on the opposite sides of each other, and the middle parts of the upper end surfaces of the two placement blocks are fixedly provided with fixed blocks, and the middle parts of both sides of the two fixed blocks are provided with clamping grooves, and both sides of the two mounting rings are provided with clamping holes;

[0007] A cavity is provided in the middle of the upper end surface of the barrel bottom, a driving motor is fixedly arranged inside the cavity, a rotating rod is fixedly arranged at the output end of the driving motor, a scraper is fixedly sleeved around the rotating rod, magnetic suction heads are embedded on both sides of the lower end surface of the scraper, and magnetic suction rings are embedded on both sides of the upper end surface of the barrel bottom;

[0008] The two installation and disassembly components include two placement slots, four slide rods and two telescopic rods. The two telescopic rods are fixedly provided with connecting plates on opposite sides of each other. Two return springs are fixedly sleeved around the two telescopic rods. A installation and disassembly block is fixedly provided in the middle of the opposite side of the two connecting plates.

[0009] The two clamping assemblies include two receiving slots, two electric push rods and four slide slots. The output ends of the two electric push rods are fixed with movable plates. The upper and lower ends of the two movable plates are fixed with sliders. The middle of the opposite side of the two movable plates is fixed with a clamping rod.

[0010] Through the above technical scheme, the installation ring arranged at the lower end of the barrel wall is passed through the annular groove provided at the upper end of the barrel bottom, and is positioned through the movable groove provided on the placement block. The installation ring is conveniently clamped and fixed through the clamping assembly in the annular groove, and the barrel wall and the barrel bottom are conveniently installed and replaced. The driving motor arranged in the cavity on the bottom surface of the barrel bottom drives the rotating rod at the output end to rotate, so that the scraper is fixed around the rotating rod, and the magnetic suction heads embedded on both sides of the lower end surface of the scraper are adsorbed on the magnetic suction ring embedded in the barrel bottom, so that the impurities at the barrel bottom are conveniently cleaned, and the efficiency of cleaning the impurities is improved. Through the fixing ring arranged in the connecting pipe embedded in the barrel wall, the fixing ring is conveniently installed and removed in the connecting pipe through the installation and removal assemblies at the upper and lower ends of the fixing ring, so that the filter screen inside the fixing ring filters the introduced water source, improves the quality of the aquaculture water source, and facilitates the removal and cleaning of the filter screen that filters impurities.

[0011] The installation block in the installation and disassembly assembly is slidably arranged in the positioning groove, and the connecting plate connected to the installation and disassembly block and the telescopic rod are squeezed and contracted, and the two sides of the connecting plate slide around the sliding rod to squeeze the reset spring around the telescopic rod. When reaching the installation and disassembly groove, the installation and disassembly block is reset by the reset spring, so that the installation and disassembly block is clamped and arranged in the installation and disassembly groove, which is convenient for the installation and disassembly of the fixing ring in the connecting pipe, and convenient for filtering through the filter screen in the fixing ring when putting into the water source, thereby improving the quality of the aquaculture water source and facilitating the removal and cleaning of the filter screen that filters impurities;

[0012] Through the clamping assembly arranged inside the annular groove, the mounting ring at the lower end of the barrel wall is penetrated and arranged inside the movable groove, so that the electric push rod in the clamping assembly drives the clamping rod on the movable plate to move, and the movable plate drives the slider to slide in the slide groove when moving, thereby improving the stability of the movement of the clamping rod, and the clamping rod is penetrated and arranged in the clamping hole opened in the mounting ring, so that the clamping rod is clamped with the clamping groove on the fixed block, which is convenient for the installation and disassembly of the barrel wall and the barrel bottom, and convenient for the replacement and maintenance of the barrel wall and the barrel bottom.

[0013] Furthermore, the four slide blocks are slidably disposed in the four slide grooves respectively, and the two clamping rods are respectively penetrated inside the two clamping holes and clamped in the two clamping grooves;

[0014] Through the above technical solution, the slider slides in the slide groove, which improves the stability of the movable plate in movement. The clamping rod is set through the clamping hole and clamped in the clamping groove, so that the barrel wall can be easily installed on the barrel bottom.

[0015] Furthermore, the two installation blocks are respectively slidably arranged inside the two positioning grooves and are clamped with the two installation grooves, and the two sides of the two connecting plates are respectively slidably sleeved around the four sliding rods;

[0016] Through the above technical scheme, the installation block is slidably arranged inside the positioning groove, which improves the convenience of installation and removal, and the clamping connection with the installation groove makes it convenient to take out the fixing ring and clean the filter. The connecting plate is slidably sleeved around the sliding rod, which improves the stability of the connecting plate movement.

[0017] Furthermore, the two magnetic heads are magnetically connected to the top of the two magnetic rings respectively, and a sealing ring is fixedly provided at the lower end of the barrel wall;

[0018] Through the above technical solution, the magnetic head is magnetically connected to the magnetic ring, so that the scraper fits the bottom of the barrel more closely during scraping, and the impurities are cleaned more thoroughly. The sealing ring at the lower end of the barrel wall makes the barrel bottom more tightly sealed during installation.

[0019] Furthermore, the four movable blocks are slidably arranged in the four movable grooves respectively, and both sides of the two mounting rings are penetrated and arranged in the four movable grooves;

[0020] Through the above technical solution, the movable block is slidably arranged inside the movable groove, so that the installation ring is positioned during installation, and the installation ring is penetrated and arranged in the movable groove for accommodation.

[0021] Furthermore, a connecting flange is fixedly provided at the end of the connecting pipe, handles are fixedly provided at the lower part of the front and rear ends of the barrel wall, and a controller is embedded at one place around the barrel bottom;

[0022] Through the above technical solution, the pipeline can be connected conveniently through the connecting flange around the connecting pipe, the barrel wall can be moved conveniently through the handles at the lower front and rear ends of the barrel wall, and the drive motor and the electric push rod can be controlled conveniently through the controller arranged around the bottom of the barrel.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a land-based drum farming device with an internal cleaning structure. A clamping assembly is arranged inside the annular groove, and a mounting ring is penetrated through the lower end of the barrel wall and arranged inside the movable groove, so that the electric push rod in the clamping assembly drives the clamping rod on the movable plate to move, and the movable plate drives the slider to slide in the slide groove when moving, thereby improving the stability of the movement of the clamping rod, and the clamping rod is penetrated through the clamping hole provided in the mounting ring, so that the clamping rod is clamped with the clamping groove on the fixed block, which is convenient for installation and disassembly of the barrel wall and the barrel bottom, and convenient for replacement and maintenance of the barrel wall and the barrel bottom.

[0025] 2. The utility model proposes a land-based drum aquaculture device with an internal cleaning structure. The driving motor arranged in the cavity on the bottom surface of the drum bottom drives the rotating rod at the output end to rotate, so that the scraper is fixed around the rotating rod, and the magnetic suction heads embedded on both sides of the lower end surface of the scraper are adsorbed on the magnetic suction ring embedded on the drum bottom, so that the impurities on the drum bottom can be cleaned conveniently, thereby improving the efficiency of cleaning the impurities. The fixing ring arranged in the connecting pipe embedded in the drum wall is used to make the installation and removal blocks in the installation and removal components at the upper and lower ends of the fixing ring slide inside the positioning groove, and the connecting plate connected with the installation and removal blocks and the telescopic rod are squeezed and contracted, and the two sides of the connecting plate slide around the sliding rod to squeeze the reset spring around the telescopic rod. When reaching the installation and removal groove, the installation and removal block is reset by the reset spring, so that the installation and removal block is clamped inside the installation and removal groove, so that the fixing ring can be installed and removed in the connecting pipe conveniently, and the filter screen in the fixing ring can be filtered when the water source is put into the water source, thereby improving the quality of the aquaculture water source, and conveniently removing and cleaning the filter screen for filtering impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0027] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0028] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0029] Figure 4 It is an enlarged schematic diagram of point B of the utility model;

[0030] Figure 5 It is an enlarged schematic diagram of point C of the utility model;

[0031] Figure 6 It is an enlarged schematic diagram of point D of the present invention.

[0032] Legend:

[0033] 1. Barrel wall; 2. Handle; 3. Barrel bottom; 4. Controller; 5. Annular groove; 6. Driving motor; 7. Cavity; 8. Rotating rod; 9. Scraper; 10. Magnetic head; 11. Magnetic ring; 12. Rubber block; 13. Movable groove; 14. Moving groove; 15. Moving plate; 16. Movable block; 17. Sealing ring; 18. Mounting ring; 19. Fixed block; 20. Card slot; 21. Card hole; 22. Placement block; 23. Installation and removal components; 24. Card Connecting assembly; 25, connecting flange; 26, connecting pipe; 27, fixing ring; 28, filter; 29, positioning groove; 30, installation groove; 2401, slide groove; 2402, receiving groove; 2403, electric push rod; 2404, movable plate; 2405, slider; 2406, clamping rod; 2301, installation block; 2302, connecting plate; 2303, slide rod; 2304, placement groove; 2305, reset spring; 2306, telescopic rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-6 The utility model provides an embodiment: a land-based drum farming device with an internal cleaning structure, including a drum wall 1, two movable plates 15, a fixed ring 27 and a drum bottom 3. A connecting pipe 26 is provided on one side of the drum wall 1, and positioning grooves 29 are provided at both ends of the connecting pipe 26. The ends of the two positioning grooves 29 on the opposite side are provided with installation and removal grooves 30. A filter screen 28 is fixedly provided on the inner side of the fixed ring 27, and installation and removal components 23 are fixedly provided on both ends of the fixed ring 27. The inner and outer ends of the lower end of the drum wall 1 are provided with a filter screen 28. The upper and lower ends of the fixed ring 27 are provided with a filter screen 28. The upper and lower ends of the fixed ring 27 are provided with a filter screen 28. The lower end of the drum wall 1 is provided with a filter screen 28. Mounting rings 18 are fixedly provided on both sides, an annular groove 5 is provided on the inner side of the upper end surface of the barrel bottom 3, clamping components 24 are fixedly provided on both sides above the two ends of the annular groove 5, placement blocks 22 are fixedly provided on the inner bottom surfaces of both sides of the annular groove 5, movable grooves 13 are provided on both sides of the upper end surfaces of the two placement blocks 22, and movable grooves 14 are provided on the opposite sides of the four movable grooves 13, movable blocks 16 are fixedly provided on the middle parts of both sides of the two movable plates 15, and rubber blocks 12 are fixedly provided on the opposite sides of the four movable blocks 16.

[0036] The middle of the upper end surface of the two placement blocks 22 is fixed with a fixing block 19, and the middle of both sides of the two fixing blocks 19 are provided with a card slot 20. The two mounting rings 18 are provided with card holes 21 on both sides of the body. The mounting ring 18 arranged at the lower end of the barrel wall 1 passes through the annular groove 5 arranged at the upper end of the barrel bottom 3, and passes through the movable groove 13 arranged on the placement block 22 for positioning. The mounting ring 18 is conveniently clamped and fixed by the clamping assembly 24 in the annular groove 5, and the barrel wall 1 and the barrel bottom 3 are conveniently installed, disassembled and replaced. The driving motor 6 arranged in the bottom surface cavity 7 of the barrel bottom 3 drives the rotating rod 8 at the output end. The scraper 9 is rotated so that the scraper 9 is fixedly sleeved around the rotating rod 8, and the magnetic heads 10 embedded on both sides of the lower end surface of the scraper 9 are adsorbed on the magnetic rings 11 embedded in the barrel bottom 3, so that the impurities on the barrel bottom 3 can be cleaned conveniently, and the efficiency of cleaning the impurities can be improved. The fixing ring 27 embedded in the connecting pipe 26 of the barrel wall 1 is conveniently installed and removed in the connecting pipe 26 through the installation and removal components 23 at the upper and lower ends of the fixing ring 27, so that the filter screen 28 inside the fixing ring 27 filters the introduced water source, thereby improving the quality of the aquaculture water source and facilitating the removal and cleaning of the filter screen 28 for filtering impurities.

[0037] A cavity 7 is opened in the middle of the upper end surface of the barrel bottom 3, and a driving motor 6 is fixedly arranged inside the cavity 7. A rotating rod 8 is fixedly arranged at the output end of the driving motor 6. A scraper 9 is fixedly sleeved around the rotating rod 8. Magnetic heads 10 are embedded on both sides of the lower end surface of the scraper 9, and magnetic rings 11 are embedded on both sides of the inner and outer ends of the upper end surface of the barrel bottom 3. By setting the magnetic head 10, when the magnetic ring 11 is adsorbed, the scraper 9 can be tightly fitted to the barrel bottom 3 to prevent impurities from being not completely cleaned during cleaning.

[0038] The two installation and disassembly components 23 include two placement slots 2304, four sliding rods 2303 and two telescopic rods 2306. The two telescopic rods 2306 are fixedly provided with connecting plates 2302 on opposite sides of each other. Two return springs 2305 are fixedly sleeved on the two telescopic rods 2306. The middle part of the opposite side of the two connecting plates 2302 is fixedly provided with an installation and disassembly block 2301. The installation and disassembly block 2301 in the installation and disassembly component 23 is slidably arranged in the positioning slot 29, so that the connecting plate 2302 connected to the installation and disassembly block 2301 and the telescopic rod 2306 are squeezed. The compression shrinks, and the two sides of the connecting plate 2302 slide around the sliding rod 2303, so that the reset spring 2305 around the telescopic rod 2306 is squeezed. When it reaches the installation and removal groove 30, the reset spring 2305 is used to reset the installation and removal block 2301, so that the installation and removal block 2301 is clamped and arranged inside the installation and removal groove 30, which is convenient for the installation and removal of the fixing ring 27 in the connecting pipe 26, and convenient for filtering through the filter screen 28 in the fixing ring 27 when putting water into the water source, thereby improving the quality of the aquaculture water source and facilitating the removal and cleaning of the filter screen 28 that filters impurities.

[0039] The two clamping components 24 include two accommodating grooves 2402, two electric push rods 2403 and four slide grooves 2401. The output ends of the two electric push rods 2403 are fixedly provided with movable plates 2404. The upper and lower ends of the two movable plates 2404 are fixedly provided with sliders 2405. The middle of the opposite side of the two movable plates 2404 is fixedly provided with clamping rods 2406. The clamping components 24 are arranged inside the annular groove 5, and the mounting ring 18 at the lower end of the barrel wall 1 penetrates the movable groove 13 to make the clamping components The electric push rod 2403 in 24 drives the clamping rod 2406 on the movable plate 2404 to move, so that the movable plate 2404 drives the slider 2405 to slide in the slide groove 2401 when moving, thereby improving the stability of the movement of the clamping rod 2406, and allowing the clamping rod 2406 to pass through the clamping hole 21 provided in the mounting ring 18, so that the clamping rod 2406 is clamped with the clamping groove 20 on the fixed block 19, which is convenient for the installation and disassembly of the barrel wall 1 and the barrel bottom 3, and convenient for the replacement and maintenance of the barrel wall 1 and the barrel bottom 3.

[0040] The four sliders 2405 are respectively slidably arranged in the four slide grooves 2401, and the two clamping rods 2406 are respectively penetrated and arranged inside the two clamping holes 21 and clamped in the two clamping grooves 20. The sliders 2405 slide in the slide grooves 2401, thereby improving the stability of the movable plate 2404 in moving. The clamping rods 2406 are penetrated and arranged inside the clamping holes 21 and clamped in the clamping grooves 20, thereby making it convenient for the barrel wall 1 to install the barrel bottom 3. The two installation and removal blocks 2301 are respectively slidably arranged in the two positioning grooves 29 and clamped in the two installation and removal grooves 30. The two sides of the two connecting plates 2302 are respectively slidably sleeved on the four slide rods 2303. 301 is slidably arranged inside the positioning groove 29, which improves the convenience of installation and removal, and is snap-connected with the installation groove 30 to facilitate the removal of the fixing ring 27 and the cleaning of the filter 28. The connecting plate 2302 is slidably sleeved on the sliding rod 2303, which improves the stability of the movement of the connecting plate 2302. The two magnetic heads 10 are magnetically connected to the top of the two magnetic rings 11 respectively. A sealing ring 17 is fixedly arranged at the lower end of the barrel wall 1. The magnetic head 10 is magnetically connected to the magnetic ring 11, so that the scraper 9 is more closely attached to the barrel bottom 3 when scraping, so that the impurities are cleaned more thoroughly. The sealing ring 17 at the lower end of the barrel wall 1 makes the barrel bottom 3 more tightly sealed when installing.

[0041] The four movable blocks 16 are respectively slidably arranged in the four movable grooves 13, and the two mounting rings 18 are both penetrated in the four movable grooves 13. The movable blocks 16 are slidably arranged in the movable grooves 13 to position the mounting rings 18 during installation. The mounting rings 18 are penetrated in the movable grooves 13 for accommodation. A connecting flange 25 is fixedly sleeved at the end of the connecting pipe 26. Handles 2 are fixedly arranged at the front and rear ends of the barrel wall 1 at the bottom. A controller 4 is embedded in a place around the barrel bottom 3. The connecting flange 25 around the connecting pipe 26 is used to facilitate the connection of the pipeline. The handles 2 at the front and rear ends of the barrel wall 1 at the bottom are used to facilitate the transportation of the barrel wall 1. The controller 4 arranged around the barrel bottom 3 is used to facilitate the control of the drive motor 6 and the electric push rod 2403.

[0042] Working principle: The mounting ring 18 at the lower end of the barrel wall 1 is inserted into the annular groove 5 at the upper end of the barrel bottom 3, and the mounting ring 18 is inserted into the movable groove 13 provided on the placement block 22, and the rubber sheet in the movable groove 13 is squeezed, so that the movable block 16 on the rubber sheet is connected to the movable plate 15 and moves downward, and after the mounting ring 18 is positioned, the barrel wall 1 is fixed by the clamping assembly 24, so that the barrel wall 1 and the barrel bottom 3 can be installed and disassembled for easy replacement, and the connecting flange 25 on the connecting pipe 26 is connected to the water diversion pipeline. , the installation and removal component 23 on the fixed ring 27 is installed and removed in the connecting pipe 26, so that the introduced water source is filtered through the filter screen 28 inside the fixed ring 27, and the impurities on the filter screen 28 are cleaned, so that the water source quality is higher and the breeding environment is improved. After breeding, the drive motor 6 in the cavity 7 of the bottom of the barrel 3 drives the scraper 9 around the rotating rod 8 to rotate, so that the magnetic heads 10 on both sides of the lower end surface of the scraper 9 are adsorbed on the magnetic ring 11, which is convenient for cleaning the precipitated impurities and improves the cleaning efficiency.

[0043] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A land-based drum farming device with an internal cleaning structure, comprising a drum wall (1), two movable plates (15), a fixed ring (27) and a drum bottom (3), characterized in that: A connecting pipe (26) is provided through one side of the barrel wall (1) at the upper side, and positioning grooves (29) are provided at both upper and lower ends of the connecting pipe (26), and installation and removal grooves (30) are provided at the ends of the two positioning grooves (29) on the opposite side. A filter screen (28) is fixedly provided on the inner side of the fixing ring (27), and installation and removal components (23) are fixedly provided on both upper and lower ends of the fixing ring (27). A mounting ring (18) is fixedly provided on both inner and outer sides of the lower end of the barrel wall (1), and an annular groove (5) is provided on the inner side of the upper end surface of the barrel bottom (3), and clamping components (24) are fixedly provided on both upper sides of both ends of the annular groove (5). ) are fixedly provided with placement blocks (22) on the inner bottom surfaces on both sides, movable grooves (13) are provided on both sides of the upper end surfaces of the two placement blocks (22), and movable grooves (14) are provided on the opposite sides of the four movable grooves (13), movable blocks (16) are fixedly provided on the middle parts of both sides of the two movable plates (15), and rubber blocks (12) are fixedly provided on the opposite sides of the four movable blocks (16), fixed blocks (19) are fixedly provided on the middle parts of the upper end surfaces of the two placement blocks (22), and clamping grooves (20) are provided on the middle parts of both sides of the two fixed blocks (19), and clamping holes (21) are provided on both sides of the two mounting rings (18); A cavity (7) is provided in the middle of the upper end surface of the barrel bottom (3), a driving motor (6) is fixedly arranged inside the cavity (7), a rotating rod (8) is fixedly arranged at the output end of the driving motor (6), a scraper (9) is fixedly sleeved around the rotating rod (8), both sides of the lower end surface of the scraper (9) are embedded with magnetic suction heads (10), and both sides of the upper end surface of the barrel bottom (3) are embedded with magnetic suction rings (11); The two installation and removal components (23) include two placement grooves (2304), four sliding rods (2303) and two telescopic rods (2306); connecting plates (2302) are fixedly arranged on opposite sides of the two telescopic rods (2306); two return springs (2305) are fixedly sleeved around the two telescopic rods (2306); and installation and removal blocks (2301) are fixedly arranged in the middle of opposite sides of the two connecting plates (2302).

2. A land-based drum farming device with an internal cleaning structure according to claim 1, characterized in that: The two clamping assemblies (24) include two accommodating grooves (2402), two electric push rods (2403) and four slide grooves (2401); the output ends of the two electric push rods (2403) are fixedly provided with movable plates (2404); the upper and lower ends of the two movable plates (2404) are fixedly provided with sliding blocks (2405); and the middle parts of the opposite sides of the two movable plates (2404) are fixedly provided with clamping rods (2406).

3. A land-based drum farming device with an internal cleaning structure according to claim 2, characterized in that: The four sliding blocks (2405) are respectively slidably arranged inside the four sliding grooves (2401), and the two clamping rods (2406) are respectively penetrated through the inner sides of the two clamping holes (21) and clamped inside the two clamping grooves (20).

4. The land-based drum farming device with an internal cleaning structure according to claim 1, characterized in that: The two installation blocks (2301) are respectively slidably arranged inside the two positioning grooves (29) and are clamped with the two installation grooves (30), and the two sides of the two connecting plates (2302) are respectively slidably sleeved around the four sliding rods (2303).

5. The land-based drum farming device with an internal cleaning structure according to claim 1, characterized in that: The two magnetic heads (10) are respectively magnetically connected above the two magnetic rings (11), and a sealing ring (17) is fixedly provided at the lower end of the barrel wall (1).

6. The land-based drum farming device with an internal cleaning structure according to claim 1, characterized in that: The four movable blocks (16) are respectively slidably arranged inside the four movable grooves (13), and both sides of the two mounting rings (18) are penetrated and arranged in the four movable grooves (13).

7. The land-based drum farming device with an internal cleaning structure according to claim 1, characterized in that: The end of the connecting pipe (26) is fixedly sleeved with a connecting flange (25), the front and rear ends of the barrel wall (1) are fixedly provided with handles (2) at the bottom, and a controller (4) is embedded in one place around the barrel bottom (3).

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