An intelligent cleaning system for biological bacterial films of deodorizing water curtains in pig farms

Abstract

The present invention discloses an intelligent cleaning system for biological bacterial films on deodorizing water curtains in pig farms, which relates to the technical field of biological bacterial film cleaning. It includes two side frames and an installation frame. On the opposite sides of the two side frames near the upper and lower ends, adjusting slide rails are fixedly connected, and two sliding blocks are slidably connected to each of the two adjusting slide rails. The four sliding blocks are fixedly connected to the same sliding frame. A fixed sleeve is fixedly connected to the installation frame, and a high-pressure water gun is placed inside the fixed sleeve. An outer limiting mechanism is provided around the water outlet port of the high-pressure water gun in the fixed sleeve. When the biological bacterial films on the water curtain are washed by the high-pressure water gun in the intelligent cleaning system for biological bacterial films on deodorizing water curtains in pig farms disclosed by the present invention, the diffusion range of the water body sprayed by the high-pressure water gun is limited by the directional diversion cover, avoiding the loss caused by the water body scattering from the outermost periphery, ensuring that the water body effectively impacts on the bacterial films, and improving the washing effect of the bacterial films.

Description

Technical Field

[0001] The present invention relates to the technical field of biological film cleaning, and particularly to an intelligent biological film cleaning system for deodorizing water curtains in pig farms. Background Art

[0002] The problem of malodorous substances in pig farms has become a key issue restricting the development of the industry. Usually, the method of deodorizing water curtains is adopted for odor control. However, due to the presence of a large amount of dust and microorganisms in the pigsty, they will generate biological films in the gaps of the water curtain, thus affecting the ventilation of the pigsty and the health of the pig group.

[0003] When cleaning the existing biological film, the biological film on the water curtain is flushed by a high-pressure water gun. The water body ejected by the high-pressure water gun is dispersed in an umbrella shape, which will cause loss of some water bodies at the outermost periphery. At the same time, for the water body sprayed towards the water curtain in an umbrella shape, the impact force at the middle position is the largest, and the impact force gradually decreases from the central position towards the outside. For some positions with more biological film coverage and darker color, the cleaning effect of this flushing method is poor, reducing the use value of this cleaning device. Summary of the Invention

[0004] The present invention discloses an intelligent biological film cleaning system for deodorizing water curtains in pig farms, aiming to solve the technical problem that when cleaning the existing biological film, the biological film on the water curtain is flushed by a high-pressure water gun. The water body ejected by the high-pressure water gun is dispersed in an umbrella shape, which will cause loss of some water bodies at the outermost periphery. At the same time, for the water body sprayed towards the water curtain in an umbrella shape, the impact force at the middle position is the largest, and the impact force gradually decreases from the central position towards the outside. For some positions with more biological film coverage and darker color, the cleaning effect of this flushing method is poor.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An intelligent biological film cleaning system for deodorizing water curtains in pig farms includes two side frames and an installation frame. On the opposite sides of the two side frames near the upper and lower ends, adjusting slide rails are fixedly connected, and two sliding blocks are slidably connected to each of the two adjusting slide rails. The four sliding blocks are fixedly connected to the same sliding frame. A fixed sleeve is fixedly connected to the installation frame, and a high-pressure water gun is placed inside the fixed sleeve. An outer limit mechanism is provided on the periphery of the fixed sleeve at the water outlet port of the high-pressure water gun.

[0007] The outer limit mechanism includes a directional diversion cover, and the directional diversion cover is fixedly connected to the periphery of the fixed sleeve at the water outlet port of the high-pressure water gun. The outer limit mechanism is used to limit the diffusion range of the water body ejected by the high-pressure water gun, thereby reducing loss and increasing the effective flushing amount of the water body.

[0008] Inside the peripheral limiting mechanism, a local adjustment and diversion mechanism is provided, and the local adjustment and diversion mechanism includes a ring guide rail and a local diversion cover. The local adjustment and diversion mechanism is used to locally limit the water body range ejected by the high-pressure water gun, so that the sprayed water body impacts more towards the specified direction.

[0009] In a preferred solution, at the open end of the directional diversion cover, adjustment and diversion arc pieces are equidistantly connected by hinges, and a fitting piece is fixedly connected to each adjacent pair of adjustment and diversion arc pieces. The same telescopic sealing belt is fixedly connected between two adjacent fitting pieces located on different adjustment and diversion arc pieces. An outer ring plate is fixedly connected to the outer arc surface of the directional diversion cover. The inner side walls of the outer ring plate facing each adjustment and diversion arc piece are connected by hinges to a first hydraulic cylinder, and the output end of the first hydraulic cylinder is connected by a hinge to the outer side wall of the adjacent adjustment and diversion arc piece.

[0010] In a preferred solution, two pulling pieces are fixedly connected to each telescopic sealing belt, and the two pulling pieces are symmetrically distributed with respect to the center line of the telescopic sealing belt. A second hydraulic cylinder is fixedly connected to the side of the fitting piece facing the adjacent pulling piece, and the output end of the second hydraulic cylinder is fixedly connected to one side of the adjacent pulling piece.

[0011] In a preferred solution, the ring guide rail is fixedly connected to the inner side wall of the directional diversion cover, and the ring guide rail is close to the connection between the directional diversion cover and the fixed sleeve. A limiting ring gear is slidably connected inside the ring guide rail. A shaft frame is fixedly connected to the side of the limiting ring gear facing the water outlet port of the high-pressure water gun. The same deflection shaft is connected by bearings to the inner side walls on both sides of the shaft frame. The local diversion cover is fixedly connected to the outer side wall of the deflection shaft. A third hydraulic cylinder is connected by a hinge to the side of the shaft frame facing the local diversion cover, and the output end of the third hydraulic cylinder is connected by a hinge to the outer side wall of the local diversion cover.

[0012] In a preferred solution, a driving motor is fixedly connected to the outer side wall of one side of the directional diversion cover, and the output shaft of the driving motor is fixedly connected to a driving shaft through a coupling. A rotating gear is fixedly connected to the outer side wall of the driving shaft, and the rotating gear meshes with the limiting ring gear.

[0013] In a preferred solution, two fixed-point tracks are fixedly connected to the inner side wall of the fixed sleeve, and installation sliders are slidably connected inside the two fixed-point tracks. A fixed ring is fixedly connected to the outer side wall of the high-pressure water gun. Both installation sliders are fixedly connected to the outer side wall of the fixed ring. Extension rods are fixedly connected to the sides of both installation sliders away from the water outlet port of the high-pressure water gun. The same filling airbag is fixedly connected to the ends of the two extension rods, and the filling airbag is located inside the fixed sleeve.

[0014] In a preferred embodiment, a pushing cylinder is fixedly connected to one side of one of the side frames, and the output end of the pushing cylinder is fixedly connected to one side of the sliding frame. An infrared distance measuring sensor is fixedly connected to the other side of the sliding frame. A reflecting plate is fixedly connected to the side of the other side frame facing the infrared distance measuring sensor. An installation rod is fixedly connected to the side of the mounting frame facing the directional flow guiding cover, and a color sensor is fixedly connected to one side of the installation rod.

[0015] In a preferred embodiment, two lifting sliding grooves are formed on the same side of the sliding frame, and lifting sliders are slidably connected to the interiors of the two lifting sliding grooves. Cross bars are fixedly connected to the tops of the two lifting sliders. Two lifting cylinders are fixedly connected to the other side of the sliding frame, and the output ends of the lifting cylinders are fixedly connected to the bottoms of the adjacent cross bars. The mounting frame is fixedly connected to the opposite sides of the two lifting sliders.

[0016] In a preferred embodiment, a mounting base plate is fixedly connected to one side of the lower adjusting slide rail, and a pipeline adjusting mechanism is provided above the mounting base plate. The pipeline adjusting mechanism includes a semi-circular limiting slide rail and a central shaft rod. The semi-circular limiting slide rail is fixedly connected to the top of the mounting base plate. The central shaft rod is connected to the mounting base plate through a bearing at the center point of the semi-circular limiting slide rail. A limiting slider is slidably connected to the interior of the semi-circular limiting slide rail. A rotating bottom rod is fixedly connected to the tops of the central shaft rod and the limiting slider. Pipe sleeves I are fixedly connected to the tops of both ends of the rotating bottom rod.

[0017] In a preferred embodiment, an adjusting cylinder is fixedly connected to the top of the rotating bottom rod at the central position, and a pressure testing seat is fixedly connected to the top of the adjusting cylinder. An installation groove is formed in the top of the pressure testing seat, and a weighing sensor is placed in the interior of the installation groove. Telescopic connecting rods are annularly distributed at the top of the pressure testing seat around the weighing sensor. The tops of the plurality of telescopic connecting rods are fixedly connected to the same pressure block. The pressure block is in contact with the weighing sensor. A pipe sleeve II is fixedly connected to the top of the pressure block. Flow guiding arc rods are fixedly connected to the openings at both ends of the pipe sleeves I and the pipe sleeve II. A connection hole is formed in one side of the high-pressure water gun, and a water delivery pipe is fixedly connected to the interior of the connection hole. The water delivery pipe passes through the two pipe sleeves I and one pipe sleeve II.

[0018] As can be seen from the above, when the intelligent pig farm deodorizing water curtain biofilm cleaning system provided by the present invention flushes the biofilm on the water curtain through a high-pressure water gun, the directional flow guiding cover limits the diffusion range of the water body sprayed by the high-pressure water gun, avoiding the loss caused by the water body scattering from the outermost periphery, ensuring that the water body effectively impacts the biofilm, and improving the biofilm flushing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic diagram of the overall structure of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0020] Figure 2 is Figure 1 a side view of the overall structure.

[0021] Figure 3 It is a schematic diagram of the combined structure of a pipeline adjustment mechanism, a sliding frame and a peripheral limiting mechanism of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0022] Figure 4 It is a schematic diagram of the combined structure of a peripheral limiting mechanism, a mounting frame and a fixed sleeve of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0023] Figure 5 It is a schematic diagram of a peripheral limiting mechanism of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0024] Figure 6 It is a cross-sectional view of the directional flow guiding cover structure of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0025] Figure 7 It is a diagram of a local adjustment flow guiding mechanism of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0026] Figure 8 It is a cross-sectional view of the fixed sleeve structure of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0027] Figure 9 It is a schematic diagram of the combined structure of a pipeline adjustment mechanism and a mounting base plate of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0028] Figure 10 It is a schematic diagram of the combined structure of a water delivery pipe, an adjusting cylinder and a pressure test seat of an intelligent pig farm deodorizing water curtain biofilm cleaning system proposed by the present invention.

[0029] In the figure: 1, side frame; 2, pushing cylinder; 3, adjusting slide rail; 4, sliding block; 5, infrared ranging sensor; 6, reflector; 7, mounting base plate; 8, water delivery pipe; 9, sliding frame; 10, mounting rod; 11, color sensor; 12, peripheral limiting mechanism; 1201, directional flow guide cover; 1202, adjusting flow guide arc piece; 1203, outer ring plate; 1204, telescopic sealing belt; 1205, hydraulic cylinder 1; 1206, pulling piece; 1207, hydraulic cylinder 2; 1208, fitting piece; 13, fixed sleeve; 14, pipeline adjusting mechanism; 1401, semi-circular limiting slide rail; 1402, central shaft rod; 1403, pipe sleeve 1; 1404, limiting slider; 1405, rotating bottom rod; 1406, pipe sleeve 2; 1407, flow guide arc rod; 1408, pressure test seat; 1409, adjusting cylinder; 1410, pressure block; 1411, telescopic connecting rod; 1412, weighing sensor; 15, cross bar; 16, lifting chute; 17, lifting cylinder; 18, mounting frame; 19, lifting slider; 20, local adjusting flow guide mechanism; 2001, ring guide rail; 2002, limiting ring teeth; 2003, driving motor; 2004, driving shaft; 2005, rotating teeth; 2006, shaft frame; 2007, deflecting shaft; 2008, local flow guide cover; 2009, hydraulic cylinder 3; 21, fixed ring; 22, mounting slider; 23, fixed point track; 24, extension rod; 25, filling air bag; 26, high-pressure water gun. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] An intelligent pig farm deodorizing water curtain biofilm cleaning system disclosed by the present invention is mainly applied to the existing biofilm cleaning. When cleaning the biofilm on the water curtain with a high-pressure water gun, the water body sprayed by the high-pressure water gun is dispersed in an umbrella shape, which will cause loss of some water bodies at the outermost periphery. At the same time, for the water body sprayed onto the water curtain in an umbrella shape distribution, the impact force at the middle position is the largest, and the impact force gradually decreases from the central position to the outside. For some positions with more biofilm coverage and darker colors, the cleaning effect of this cleaning method is poor.

[0032] Refer to Figures 1 - 10, An intelligent deodorizing water curtain biofilm cleaning system for pig farms, comprising two side frames 1 and an installation frame 18. On the opposite sides of the two side frames 1 near the upper and lower ends, adjusting slide rails 3 are fixedly connected. And two sliding blocks 4 are slidably connected to each of the two adjusting slide rails 3. The same sliding frame 9 is fixedly connected to the four sliding blocks 4. A fixed sleeve 13 is fixedly connected to the installation frame 18. And a high-pressure water gun 26 is placed inside the fixed sleeve 13. An outer peripheral limiting mechanism 12 is provided around the water outlet port of the high-pressure water gun 26 in the fixed sleeve 13;

[0033] The outer peripheral limiting mechanism 12 includes a directional diversion cover 1201, and the directional diversion cover 1201 is fixedly connected to the outer periphery of the fixed sleeve 13 at the water outlet port of the high-pressure water gun 26. The outer peripheral limiting mechanism 12 is used to limit the diffusion range of the water body sprayed by the high-pressure water gun 26, thereby reducing losses and increasing the effective flushing volume of the water body;

[0034] A local adjustment diversion mechanism 20 is provided inside the outer peripheral limiting mechanism 12. And the local adjustment diversion mechanism 20 includes an annular guide rail 2001 and a local diversion cover 2008. The local adjustment diversion mechanism 20 is used to locally limit the range of the water body sprayed by the high-pressure water gun 26, so that the sprayed water body impacts more in the specified direction.

[0035] Refer to Figure 1 、 Figure 3 、 Figure 5 and Figure 6 , In a preferred embodiment, adjusting diversion arc pieces 1202 are equidistantly connected by hinges at the open end of the directional diversion cover 1201. And a fitting piece 1208 is fixedly connected between each adjacent two of the adjusting diversion arc pieces 1202. The same telescopic sealing belt 1204 is fixedly connected between two adjacent fitting pieces 1208 located on different adjusting diversion arc pieces 1202. An outer ring plate 1203 is fixedly connected to the outer arc surface of the directional diversion cover 1201. Hydraulic cylinders 1205 are connected by hinges to the inner side walls of the outer ring plate 1203 facing each adjusting diversion arc piece 1202. The output ends of the hydraulic cylinders 1205 are connected by hinges to the outer side walls of the adjacent adjusting diversion arc pieces 1202. Two pulling pieces 1206 are fixedly connected to each telescopic sealing belt 1204. And the two pulling pieces 1206 are symmetrically distributed with respect to the center line of the telescopic sealing belt 1204. Hydraulic cylinders 1207 are fixedly connected to the side of the fitting piece 1208 facing the adjacent pulling piece 1206. The output ends of the hydraulic cylinders 1207 are fixedly connected to one side of the adjacent pulling piece 1206.

[0036] In a specific application scenario, when the bacterial film on the water curtain is rinsed by the high-pressure water gun 26, the directional flow guide cover 1201 is used to limit the diffusion range of the water body ejected by the high-pressure water gun 26, avoiding the loss caused by the water body scattering from the outermost periphery, ensuring that the water body effectively impacts the bacterial film, and improving the rinsing effect of the bacterial film.

[0037] Specifically, when the color sensor 11 detects that the color of the bacterial film on the water curtain is darker, the bacterial film coverage rate at that place is larger. The adjusting hydraulic cylinder 1205 drives the adjusting flow guide arc plate 1202 to contract towards the center line of the directional flow guide cover 1201, further limiting the diffusion range of the high-pressure water body ejected by the high-pressure water gun 26, so that the water body impacts the bacterial film with a larger amount of water and a stronger impact force, thereby improving the rinsing effect at the position with a larger bacterial film coverage rate.

[0038] It should be noted that when the adjusting hydraulic cylinder 1205 drives the adjusting flow guide arc plate 1202 to contract, the adjusting hydraulic cylinder 1207 drives the pulling piece 1206 to contract towards the middle of the telescopic sealing belt 1204, so that the overlapping part of the telescopic sealing belt 1204 that is squeezed is reopened, avoiding the unsmooth flow of the water body caused by the stacked telescopic sealing belt 1204.

[0039] Refer to Figure 5 、 Figure 6 and Figure 7 In a preferred embodiment, the annular guide rail 2001 is fixedly connected to the inner side wall of the directional flow guide cover 1201, and the annular guide rail 2001 is close to the connection between the directional flow guide cover 1201 and the fixed sleeve 13. A limiting ring gear 2002 is slidably connected inside the annular guide rail 2001. One side of the limiting ring gear 2002 facing the water outlet port of the high-pressure water gun 26 is fixedly connected with a shaft frame 2006. The inner walls on both sides of the shaft frame 2006 are connected with the same deflection shaft 2007 through bearings. The local flow guide cover 2008 is fixedly connected to the outer side wall of the deflection shaft 2007. One side of the shaft frame 2006 facing the local flow guide cover 2008 is hinged with a hydraulic cylinder three 2009. The output end of the hydraulic cylinder three 2009 is hinged to the outer side wall of the local flow guide cover 2008. A driving motor 2003 is fixedly connected to the outer side wall of one side of the directional flow guide cover 1201, and the output shaft of the driving motor 2003 is fixedly connected with a driving shaft 2004 through a coupling. A rotating tooth 2005 is fixedly connected to the outer side wall of the driving shaft 2004, and the rotating tooth 2005 meshes with the limiting ring gear 2002.

[0040] Specifically, when the color sensor 11 detects that the color of the biofilm on the water curtain is darker than that at other positions, the drive motor 2003 is started to drive the local deflector 2008 to rotate to a specified position, and the second adjusting hydraulic cylinder 1207 drives the local deflector 2008 to deflect to the outside of the water outlet port of the high-pressure water gun 26. The local deflector 2008 and the high-pressure water gun 26 are horizontally distributed. Then, the local deflector 2008 locally blocks the water spraying range of the high-pressure water gun 26, so that the water impact direction focuses on the area where the biofilm on the water curtain is severely distributed, strengthening the water impact cleaning at this place.

[0041] Refer to Figure 1 、 Figure 4 and Figure 8 , in a preferred embodiment, two fixed-point tracks 23 are fixedly connected to the inner side wall of the fixed sleeve 13, and installation sliders 22 are slidably connected to the interiors of the two fixed-point tracks 23. A fixed ring 21 is fixedly connected to the outer side wall of the high-pressure water gun 26, and the two installation sliders 22 are fixedly connected to the outer side wall of the fixed ring 21. Extension rods 24 are fixedly connected to the sides of the two installation sliders 22 away from the water outlet port of the high-pressure water gun 26, and the ends of the two extension rods 24 are fixedly connected to the same filling airbag 25. The filling airbag 25 is located inside the fixed sleeve 13.

[0042] Specifically, when installing the high-pressure water gun 26, the installation slider 22 is guided into the corresponding fixed-point track 23, and then the high-pressure water gun 26 is pushed into the fixed sleeve 13. The filling airbag 25 is then guided into the fixed sleeve 13. When it is completely guided into the fixed sleeve 13, the filling airbag 25 is tightly connected to the fixed sleeve 13, completing the installation of the high-pressure water gun 26, which is convenient and efficient. At the same time, the presence of the filling airbag 25 reduces the vibration impact on the high-pressure water gun 26.

[0043] Refer to Figures 1 - 3 , in a preferred embodiment, a push cylinder 2 is fixedly connected to one side of one side frame 1, and the output end of the push cylinder 2 is fixedly connected to one side of the sliding frame 9. An infrared distance sensor 5 is fixedly connected to the other side of the sliding frame 9. A reflector 6 is fixedly connected to the side of the other side frame 1 facing the infrared distance sensor 5. An installation rod 10 is fixedly connected to the side of the installation frame 18 facing the directional deflector 1201, and a color sensor 11 is fixedly connected to one side of the installation rod 10.

[0044] It should be noted that when the sliding frame 9 moves, the infrared distance sensor 5 and the reflector 6 cooperate to real-time control the moving distance of the sliding frame 9 to ensure that the sliding frame 9 reciprocates within a specified distance.

[0045] Meanwhile, when the bacterial film on the water curtain is rinsed by the high-pressure water gun 26, the color sensor 11 is used to perform real-time analysis of the color of the bacterial film. Thus, when rinsing at three different positions with lighter color, darker color, and very dark color, the rinsing time of the high-pressure water gun 26 is changed by controlling the pushing speed of the pushing cylinder 2, so as to improve the rinsing effect of the bacterial film on the water curtain.

[0046] Refer to Figures 1 - 4 , in a preferred embodiment, two lifting chutes 16 are formed on the same side of the sliding frame 9, and lifting sliders 19 are slidably connected to the interiors of the two lifting chutes 16. Cross bars 15 are fixedly connected to the tops of the two lifting sliders 19. Two lifting cylinders 17 are fixedly connected to the other side of the sliding frame 9. The output ends of the lifting cylinders 17 are fixedly connected to the bottoms of the adjacent cross bars 15. The mounting frame 18 is fixedly connected to the opposite sides of the two lifting sliders 19.

[0047] Refer to Figure 1 , Figure 2 , Figure 9 and Figure 10 , in a preferred embodiment, a mounting base plate 7 is fixedly connected to one side of the lower adjusting slide rail 3, and a pipeline adjusting mechanism 14 is arranged above the mounting base plate 7. The pipeline adjusting mechanism 14 includes a semi-circular limiting slide rail 1401 and a central shaft rod 1402. The semi-circular limiting slide rail 1401 is fixedly connected to the top of the mounting base plate 7. The central shaft rod 1402 is connected to the mounting base plate 7 through a bearing at the center point of the semi-circular limiting slide rail 1401. A limiting slider 1404 is slidably connected to the interior of the semi-circular limiting slide rail 1401. The central shaft rod 1402 and the limiting slider 1404 are fixedly connected to the same rotating bottom rod 1405. Pipe sleeves 1403 are fixedly connected to the tops of both ends of the rotating bottom rod 1405. An adjusting cylinder 1409 is fixedly connected to the top of the rotating bottom rod 1405 at the central position. The top of the adjusting cylinder 1409 is fixedly connected to a pressure testing seat 1408. An installation groove is formed in the top of the pressure testing seat 1408. A weighing sensor 1412 is placed in the installation groove. Telescopic connecting rods 1411 are annularly distributed around the weighing sensor 1412 at the top of the pressure testing seat 1408. The tops of the multiple telescopic connecting rods 1411 are fixedly connected to the same pressure block 1410. The pressure block 1410 is in contact with the weighing sensor 1412. A pipe sleeve 1406 is fixedly connected to the top of the pressure block 1410. Flow guiding arc rods 1407 are fixedly connected to the openings at both ends of the pipe sleeve 1403 and the pipe sleeve 1406. A connection hole is formed in one side of the high-pressure water gun 26. A water delivery pipe 8 is fixedly connected to the interior of the connection hole. The water delivery pipe 8 passes through the two pipe sleeves 1403 and one pipe sleeve 1406.

[0048] Specifically, the water delivery pipe 8 passes through the first pipe sleeve 1403 and the second pipe sleeve 1406. During the reciprocating movement of the sliding frame 9, the rotating bottom rod 1405 deflects along with the moving direction of the water delivery pipe 8. Meanwhile, the weighing sensor 1412 monitors the pressure. When the extrusion force received by the weighing sensor 1412 is greater than the specified value, it indicates that the water delivery pipe 8 is being pulled. The adjusting cylinder 1409 drives the water delivery pipe 8 at the peak to descend. In this way, the effective adjustment of the water delivery pipe 8 is achieved, avoiding the situation that the water flow is blocked due to the overlapping and bending caused by continuous movement.

[0049] Working principle: During use, the pushing cylinder 2 drives the sliding frame 9 to move. During the movement, the color sensor 11 analyzes the color of the biofilm in real time. When flushing the biofilm at the place with lighter color, the pushing cylinder 2 drives the sliding frame 9 to move at a normal speed, and the high-pressure water gun 26 can perform the flushing operation on it. When flushing the biofilm with darker color, the pushing cylinder 2 reduces the moving speed to extend the flushing time of the high-pressure water gun 26 at this place to ensure that the biofilm at this place is completely flushed. When flushing the biofilm with very dark color, the first hydraulic cylinder 1205 is adjusted to drive the adjusting deflector arc plate 1202 to contract towards the center line of the directional deflector cover 1201, further limiting the diffusion range of the high-pressure water body sprayed by the high-pressure water gun 26, so that when the water body impacts the biofilm, the water volume is larger and the impact force is stronger. At the same time, the moving speed of the pushing cylinder 2 is further reduced to strengthen the flushing of the biofilm covered on the water curtain at this place. During the reciprocating movement of the sliding frame 9, the infrared distance measuring sensor 5 cooperates with the reflector 6 to monitor the moving distance of the sliding frame 9 in real time, determining that the sliding frame 9 reciprocates within the specified distance. After the biofilm flushing is completed, the high-pressure water gun 26 is closed, and the pushing cylinder 2 drives the sliding frame 9 to reset to end the operation.

[0050] As described above, only the specific preferred embodiments of the present invention are provided, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent replacements or changes should be covered within the protection scope of the present invention.

Claims

1. An intelligent deodorizing water curtain biofilm cleaning system for pig farms, comprising two side frames (1) and a mounting frame (18), characterized in that, On the opposite sides of the two side frames (1) near the upper and lower ends, adjusting slide rails (3) are fixedly connected, and two sliding blocks (4) are slidably connected to each of the two adjusting slide rails (3). A same sliding frame (9) is fixedly connected to the four sliding blocks (4). A fixed sleeve (13) is fixedly connected to the mounting frame (18), and a high-pressure water gun (26) is placed inside the fixed sleeve (13). An outer peripheral limiting mechanism (12) is provided on the outer periphery of the fixed sleeve (13) at the water outlet port of the high-pressure water gun (26). The outer peripheral limiting mechanism (12) includes a directional flow guide cover (1201), and the directional flow guide cover (1201) is fixedly connected to the outer periphery of the fixed sleeve (13) at the water outlet port of the high-pressure water gun (26). The outer peripheral limiting mechanism (12) is used to limit the diffusion range of the water body sprayed by the high-pressure water gun (26), thereby reducing loss and increasing the effective flushing amount of the water body. A local adjustment flow guide mechanism (20) is provided inside the outer peripheral limiting mechanism (12), and the local adjustment flow guide mechanism (20) includes an annular guide rail (2001) and a local flow guide cover (2008). The local adjustment flow guide mechanism (20) is used to locally limit the range of the water body sprayed by the high-pressure water gun (26) so that the sprayed water body impacts more in the specified direction. Adjusting flow guide arc plates (1202) are equidistantly connected by hinges at the open end of the directional flow guide cover (1201), and a fitting piece (1208) is fixedly connected to each adjacent pair of adjusting flow guide arc plates (1202). A same telescopic sealing belt (1204) is fixedly connected between two adjacent fitting pieces (1208) on different adjusting flow guide arc plates (1202). An outer ring plate (1203) is fixedly connected to the outer arc surface of the directional flow guide cover (1201). Hydraulic cylinders I (1205) are connected by hinges to the inner side walls of the outer ring plate (1203) facing each adjusting flow guide arc plate (1202), and the output ends of the hydraulic cylinders I (1205) are connected by hinges to the outer side walls of the adjacent adjusting flow guide arc plates (1202). The annular guide rail (2001) is fixedly connected to the inner side wall of the directional flow guide cover (1201), and the annular guide rail (2001) is close to the connection between the directional flow guide cover (1201) and the fixed sleeve (13). A limiting ring gear (2002) is slidably connected inside the annular guide rail (2001). A shaft frame (2006) is fixedly connected to one side of the limiting ring gear (2002) facing the water outlet port of the high-pressure water gun (26). A same deflection shaft (2007) is connected by bearings to the inner side walls on both sides of the shaft frame (2006). The local flow guide cover (2008) is fixedly connected to the outer side wall of the deflection shaft (2007). A hydraulic cylinder III (2009) is connected by hinges to one side of the shaft frame (2006) facing the local flow guide cover (2008), and the output end of the hydraulic cylinder III (2009) is connected by hinges to the outer side wall of the local flow guide cover (2008). Two lifting chutes (16) are formed on the same side of the sliding carriage (9), and lifting sliders (19) are slidably connected to the interiors of the two lifting chutes (16). The mounting bracket (18) is fixedly connected to the opposite sides of the two lifting sliders (19).

2. The intelligent pig farm deodorizing water curtain biofilm cleaning system according to claim 1, wherein, Two pulling pieces (1206) are fixedly connected to each telescopic sealing belt (1204), and the two pulling pieces (1206) are symmetrically distributed with respect to the center line of the telescopic sealing belt (1204). A second hydraulic cylinder (1207) is fixedly connected to the side of the fitting piece (1208) facing the adjacent pulling piece (1206), and the output end of the second hydraulic cylinder (1207) is fixedly connected to one side of the adjacent pulling piece (1206).

3. An intelligent deodorizing water curtain biofilm cleaning system for pig farms according to claim 1, characterized in that, A drive motor (2003) is fixedly connected to the outer wall of one side of the directional flow guide cover (1201), and the output shaft of the drive motor (2003) is fixedly connected to a drive shaft (2004) through a coupling. A rotating gear (2005) is fixedly connected to the outer wall of the drive shaft (2004), and the rotating gear (2005) meshes with the limiting ring gear (2002).

4. An intelligent pig farm deodorizing water curtain biofilm cleaning system according to claim 1, characterized in that, Two fixed-point tracks (23) are fixedly connected to the inner wall of the fixed sleeve (13), and mounting sliders (22) are slidably connected to the interiors of the two fixed-point tracks (23). A fixed ring (21) is fixedly connected to the outer wall of the high-pressure water gun (26). The two mounting sliders (22) are fixedly connected to the outer wall of the fixed ring (21). Extension rods (24) are fixedly connected to the sides of the two mounting sliders (22) away from the water outlet port of the high-pressure water gun (26). The ends of the two extension rods (24) are fixedly connected to the same filling airbag (25), and the filling airbag (25) is located inside the fixed sleeve (13).

5. An intelligent deodorizing water curtain biofilm cleaning system for pig farms according to claim 1, characterized in that, A pushing cylinder (2) is fixedly connected to one side of one of the side frames (1), and the output end of the pushing cylinder (2) is fixedly connected to one side of the sliding carriage (9). An infrared distance sensor (5) is fixedly connected to the other side of the sliding carriage (9). A reflector (6) is fixedly connected to the side of the other side frame (1) facing the infrared distance sensor (5). A mounting rod (10) is fixedly connected to the side of the mounting bracket (18) facing the directional flow guide cover (1201), and a color sensor (11) is fixedly connected to one side of the mounting rod (10).

6. The intelligent pig farm deodorization water curtain biological film cleaning system according to claim 5, characterized in that Cross bars (15) are fixedly connected to the tops of the two lifting sliders (19). Two lifting cylinders (17) are fixedly connected to the other side of the sliding carriage (9), and the output ends of the lifting cylinders (17) are fixedly connected to the bottoms of the adjacent cross bars (15).

7. An intelligent deodorizing water curtain biofilm cleaning system for pig farms according to claim 4, characterized in that, One side of the lower adjusting slide rail (3) is fixedly connected with a mounting base plate (7), and a pipeline adjusting mechanism (14) is arranged above the mounting base plate (7). The pipeline adjusting mechanism (14) includes a semi-circular limiting slide rail (1401) and a central shaft rod (1402). The semi-circular limiting slide rail (1401) is fixedly connected to the top of the mounting base plate (7), and the central shaft rod (1402) is connected to the mounting base plate (7) through a bearing at the center point of the semi-circular limiting slide rail (1401). A limiting slider (1404) is slidably connected inside the semi-circular limiting slide rail (1401). The top of the central shaft rod (1402) and the limiting slider (1404) are fixedly connected with the same rotating bottom rod (1405). The top of the rotating bottom rod (1405) at both ends is fixedly connected with a pipe sleeve one (1403).

8. An intelligent deodorizing water curtain biofilm cleaning system for pig farms according to claim 7, characterized in that, The top of the rotating bottom rod (1405) at the central position is fixedly connected with an adjusting cylinder (1409), and the top of the adjusting cylinder (1409) is fixedly connected with a pressure test seat (1408). An installation groove is opened at the top of the pressure test seat (1408), and a weighing sensor (1412) is placed inside the installation groove. Telescopic connecting rods (1411) are annularly distributed at the top of the pressure test seat (1408) around the weighing sensor (1412). The tops of the plurality of telescopic connecting rods (1411) are fixedly connected with the same pressure block (1410). The pressure block (1410) is in contact with the weighing sensor (1412). The top of the pressure block (1410) is fixedly connected with a pipe sleeve two (1406). The two ends of the pipe sleeve one (1403) and the pipe sleeve two (1406) are fixedly connected with diversion arc rods (1407). A connecting hole is opened on one side of the high-pressure water gun (26), and a water delivery pipe (8) is fixedly connected inside the connecting hole. The water delivery pipe (8) passes through the two pipe sleeves one (1403) and one pipe sleeve two (1406).

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