Agricultural sewage treatment equipment

Abstract

The invention discloses agricultural sewage treatment equipment, and relates to the field of sewage treatment equipment, the agricultural sewage treatment equipment comprises a fixed base, the upper surface of the fixed base is fixedly connected with a support collection cylinder, the surface of the support collection cylinder is fixedly connected with a bearing plate, and the upper surface of the bearing plate is fixedly connected with a guide cylinder. According to the sewage treatment device, sewage is primarily filtered through the rotary mounting drum, filtered impurity garbage is guided by the multiple arc-shaped strips to be fed into the garbage can to be collected and then integrally moves up and down through the multiple conical discs under the action of the arc-shaped grooves and the stress discs, sewage in the conical discs is secondarily filtered through the multiple water permeable holes, and the sewage treatment efficiency is improved. Garbage impurities are collected in the collecting cylinder, sewage entering the conveying pipe is filtered again through the water permeable plate and then discharged in the moving process of the piston disc, suspended impurities in the sewage are further blocked, and the structure enables sewage filtration to reach the required qualified standard through multi-stage filtration.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment equipment, and particularly to an agricultural sewage treatment equipment. Background Art

[0002] Sewage treatment is a process of purifying sewage to meet the water quality requirements for discharging it into a certain water body or reusing it. Classified by the source of sewage, sewage treatment is generally divided into industrial sewage treatment and domestic sewage treatment.

[0003] When recycling agricultural sewage, it is necessary to filter the agricultural sewage. For example, a Chinese patent with the publication number "CN212467323U" in the prior art, named an agricultural sewage treatment equipment, includes a base, and a filtering structure is provided on the base; the filtering structure includes an installation box, a filtering box, a sewage inlet, a rotating shaft, a motor, a sleeve, a plurality of first filter plates, a plurality of second filter plates, and a collection part; the installation box is installed on the upper wall surface of the base, the filtering box is fixed on the upper wall surface inside the box body, the sewage inlet is installed on the filtering box and penetrates through the upper wall surface of the installation box. During use, only the storage box needs to be cleaned regularly, reducing the workload of the operator. During the cleaning period, the sewage can also be treated, improving the efficiency of sewage treatment, and avoiding blockage of the equipment, ensuring the normal operation of the sewage treatment equipment;

[0004] Although the above patent has many advantages, its filtering method is relatively simple. The sewage is filtered through a filter screen to achieve the effect of sewage recycling. However, during the process, the receiving plate will interfere with the normal rotation of the plurality of first filter plates and the plurality of second filter plates, and garbage is easily adhered to the surface of the filter plates, affecting the subsequent filtering effect. When cleaning the filter plates, it is necessary to open the installation box to clean the surfaces of the plurality of filter plates, which is rather troublesome. At the same time, it can only simply filter impurities with larger particles, and the recycling effect is poor. To solve the above problems, an agricultural sewage treatment equipment is urgently needed. Summary of the Invention

[0005] The purpose of the present invention is to provide an agricultural sewage treatment equipment to solve the problems raised in the above background art, that is, the sewage is filtered through a filter screen to achieve the effect of sewage recycling. However, during the process, the receiving plate will interfere with the normal rotation of the plurality of first filter plates and the plurality of second filter plates, and garbage is easily adhered to the surface of the filter plates, affecting the subsequent filtering effect. When cleaning the filter plates, it is necessary to open the installation box to clean the surfaces of the plurality of filter plates, which is rather troublesome. At the same time, it can only simply filter impurities with larger particles, and the recycling effect is poor.

[0006] To achieve the above object, the present invention provides the following technical solution: An agricultural sewage treatment device, including a base, on the upper surface of the base is fixedly connected with a support collection cylinder, on the surface of the support collection cylinder is fixedly connected with a load-bearing plate, on the upper surface of the load-bearing plate is fixedly connected with a diversion cylinder, on the surface of the diversion cylinder is fixedly connected with a sewage delivery cylinder, on the upper surface of the diversion cylinder is rotatably connected with an installation rotating cylinder, on the surface of the installation rotating cylinder are provided with a plurality of installation holes, the inner walls of the plurality of installation holes are fixedly connected with filter meshes, inside the installation rotating cylinder are fixedly connected with a plurality of arc-shaped strips, on the upper surface of the base is fixedly connected with a garbage bin, the garbage bin is installed below one side of the installation rotating cylinder, and inside the diversion cylinder is provided with a multi-stage filtering and anti-blocking mechanism.

[0007] Through the above structure, by setting the sewage delivery cylinder, the sewage is guided to be delivered into the installation rotating cylinder. By setting the filter meshes, the sewage is initially filtered, and larger impurities are intercepted. By setting a plurality of arc-shaped strips, under the action of the rotation of the installation rotating cylinder and the blocking action of the plurality of arc-shaped strips, the impurities are delivered into the garbage bin for collection. By setting the garbage bin, the garbage is centrally processed and recycled. By setting the multi-stage filtering and anti-blocking mechanism, multiple filtering effects are achieved, and after filtering, a qualified sewage treatment effect can be achieved.

[0008] Preferably, the multi-stage filtering and anti-blocking mechanism includes a motor fixedly connected to the inner wall of the diversion cylinder, the output end of the motor is fixedly connected with a spur gear, on the surface of the spur gear is fixedly connected with a driving wheel, the spur gear meshes with installation teeth, on the inner wall of the diversion cylinder is fixedly connected with a guiding pipe, on the surface of the guiding pipe is fixedly connected with a conical plate, on the surface of the garbage bin is fixedly connected with a controller, and inside the garbage bin is slidably connected with a push-pull plate.

[0009] Furthermore, by setting the spur gear, the spur gear is driven and controlled by the controller through a PLC, and is used to drive the installation teeth and the installation rotating cylinder to rotate. By setting the guiding pipe, the sewage initially filtered in the diversion cylinder is delivered into the conical disc. By setting the push-pull plate, sliding the push-pull plate can discharge the solid garbage collected in the garbage bin.

[0010] Preferably, inside the support collection cylinder is fixedly connected with a water collecting cylinder, inside the water collecting cylinder is slidably connected with a connecting top rod, the top end of the connecting top rod is fixedly connected with a conical disc, the outer surface of the conical disc fits with the inner wall of the water collecting cylinder, and on the surface of the conical disc are provided with a plurality of water permeable holes.

[0011] Furthermore, by setting the water collecting cylinder, the sewage filtered for the second time through the plurality of water permeable holes is collected. By setting the connecting top rod, when the connecting top rod is stressed, it drives the conical disc to slide up and down in the water collecting cylinder, facilitating the filtration of the sewage through the plurality of water permeable holes.

[0012] Preferably, a fixing plate is fixedly connected to the lower surface of the water collecting cylinder. A stabilizing shaft is rotatably connected to the inner wall of the fixing plate. An H-shaped plate is fixedly connected to the surface of the stabilizing shaft. A mounting shaft is fixedly connected to the surface of the H-shaped plate. A driven wheel is fixedly connected to the surface of the mounting shaft. The same transmission belt is tensioned and sleeved on the surfaces of the driving wheel and the driven wheel.

[0013] Further, by providing the fixing plate, the rotation of the stabilizing shaft is kept stable. By providing the H-shaped plate, the swinging plate is driven to swing back and forth. By providing the mounting shaft, the mounting of the driven wheel is kept stable. By providing the driving wheel, the driving wheel rotates to drive the driven wheel to rotate through the transmission belt.

[0014] Preferably, a force-receiving disc is fixedly connected to one end of the stabilizing shaft. A pair of arc-shaped grooves are formed on the surface of the force-receiving disc. The bottom end of the connecting top rod contacts the surface of the force-receiving disc.

[0015] Further, by providing the force-receiving disc, when the force-receiving disc rotates, under the action of the pair of arc-shaped grooves, the connecting top rod is driven to move up and down after being stressed.

[0016] Preferably, a support seat is fixedly connected to the upper surface of the fixed base. A transport pipe is fixedly connected to the inner wall of the support seat. The transport pipe and the inner wall of the water collecting cylinder are fixedly connected by the same L-shaped connecting pipe. A one-way valve is fixedly connected to the surface of the L-shaped connecting pipe.

[0017] Further, by providing the support seat, the installation of the transport pipe is kept stable. By providing the one-way valve, the liquid in the transport pipe is prevented from flowing back. By providing the L-shaped connecting pipe, the secondary-filtered sewage is transferred into the transport pipe.

[0018] Preferably, a piston disc is slidably connected to the inner wall of the transport pipe. The piston disc is adapted to the inner wall of the transport pipe. A swinging plate is rotatably connected to the surface of the H-shaped plate. A first movable ball head is rollingly connected to the inner wall of the swinging plate. A second movable ball head is rollingly connected to the inner wall of the piston disc. The same driving rod is fixedly connected to the surfaces of the second movable ball head and the first movable ball head.

[0019] Further, by providing the piston disc, the piston disc reciprocates in the transport pipe, squeezing the sewage in the transport pipe to pass through the water-permeable plate for three times of filtration. By providing the first movable ball head and the second movable ball head, the connection with the driving rod is maintained. By providing the driving rod, the piston disc can be driven to move after being stressed.

[0020] Preferably, a mounting sleeve is fixedly connected to the inner wall of the transport pipe. A pull-out plate is installed in the inner wall of the mounting sleeve. The pull-out plate is adapted to the inner wall of the mounting sleeve. A water-permeable plate is installed in the inner wall of the pull-out plate.

[0021] Furthermore, by setting up the installation sleeve, the stability of the draw plate installed in the installation sleeve is maintained. By setting up the permeable plate, multiple tiny water flow holes are opened on the surface of the permeable plate to achieve the effect of secondary filtration.

[0022] Preferably, multiple avoidance grooves are opened on the surface of the permeable plate. A spring telescopic rod is fixedly connected to the inner wall of the avoidance groove. One end of the spring telescopic rod is fixedly connected with a U-shaped chuck. A fixed card slot is opened on the inner wall of the draw plate. The U-shaped chuck is inserted and adapted to the fixed card slot. An installation groove is opened on the surface of the U-shaped chuck.

[0023] Furthermore, by setting up the avoidance groove, space for installing the spring telescopic rod is provided. By setting up the U-shaped chuck, which is inserted and cooperated with the fixed card slot, the stability of the permeable plate installed in the draw plate is maintained. By setting up the installation groove, it is convenient for the operator to push the U-shaped chuck to separate from the fixed card slot through the installation groove.

[0024] Preferably, a force receiving groove is opened on the surface of the draw plate. A fixed insertion slot is opened on the upper surface of the draw plate. The fixed insertion slot and the inner wall of the installation sleeve are inserted with the same positioning pin. A return spring is sleeved on the surface of the positioning pin. The bottom end of the return spring is fixedly connected with the upper surface of the installation sleeve. The top end of the return spring is fixedly connected with the surface of the positioning pin. A pair of O-shaped sealing rings are fixedly connected to the surface of the draw plate. The surfaces of the pair of O-shaped sealing rings are in pressing contact with the inner wall of the installation sleeve.

[0025] Furthermore, by setting up the force receiving groove, it is convenient for the operator to pull out and remove the draw plate from the installation sleeve through the force receiving groove. By setting up a pair of O-shaped sealing rings, waterproof sealing operation is carried out. By setting up the positioning pin, the stability of the draw plate installed in the installation sleeve is ensured. By setting up the return spring, the stability of the positioning pin inserted in the fixed insertion slot is driven.

[0026] In summary, the technical effects and advantages of the present invention are as follows:

[0027] 1. In the present invention, the sewage is initially filtered through the rotating installation drum. The filtered impurity garbage is guided by multiple arc-shaped strips and sent into the garbage bin for collection. Then, through the cone-shaped disks moving up and down, the multiple cone-shaped disks as a whole move up and down under the action of the arc-shaped groove and the force receiving disk. The sewage in the cone-shaped disks is secondarily filtered through multiple water permeable holes. The garbage impurities are collected in the collection cylinder. The sewage entering the transport pipe is discharged after being re-filtered by the permeable plate during the movement of the piston disk, further blocking the suspended impurities in the sewage. By means of the above structure, through multi-stage filtration, different-sized particulate impurities and suspended matters in the sewage are processed so that the sewage filtration reaches the required qualified standard.

[0028] 2. In the present invention, when dealing with the garbage in the garbage bin, simply slide open the push-pull plate. When dealing with the garbage in the support collection cylinder, directly take out the garbage in the support collection cylinder with tools. When cleaning the garbage blocked on the surface of the permeable plate, pull out the positioning pin in the fixed slot outward, pull out the permeable plate by pulling the pull-out plate, push the surface of the installation groove to drive the spring telescopic rod to compress and shorten. At this time, pull out the U-shaped chuck from the fixed card slot to release the clamping restriction, and then the permeable plate can be replaced or the surface of the permeable plate can be cleaned, realizing rapid garbage treatment and cleaning operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0030] Figure 1 Schematic three-dimensional structure diagram of an embodiment of the present invention;

[0031] Figure 2 Schematic cross-sectional structure diagram of the diversion cylinder in an embodiment of the present invention;

[0032] Figure 3 For an embodiment of the present invention Figure 2 Enlarged structure diagram of part A in the embodiment;

[0033] Figure 4 Schematic three-dimensional structure diagram of the arc-shaped strip in an embodiment of the present invention;

[0034] Figure 5 Schematic cross-sectional structure diagram of the support collection cylinder in an embodiment of the present invention;

[0035] Figure 6 Schematic cross-sectional structure diagram of the swing plate in an embodiment of the present invention;

[0036] Figure 7 Schematic cross-sectional structure diagram of the installation sleeve in an embodiment of the present invention;

[0037] Figure 8 For an embodiment of the present invention Figure 7 Enlarged structure diagram of part B in the embodiment.

[0038] In the figure: 1, fixed base; 2, support collection cylinder; 3, load-bearing plate; 4, diversion cylinder; 5, sewage delivery cylinder; 6, installation rotating cylinder; 7, garbage bin; 8, controller; 9, push-pull plate; 10, support base; 11, transport pipe; 12, installation groove; 13, installation teeth; 14, guide pipe; 15, conical plate; 16, drive belt; 17, L-shaped connecting pipe; 18, fixed slot; 19, spur gear; 20, driving wheel; 21, O-shaped sealing ring; 22, driven wheel; 23, filter screen; 24, arc strip; 25, conical disc; 26, water permeable hole; 27, water collecting cylinder; 28, installation shaft; 29, connecting push rod; 30, installation hole; 31, check valve; 32, installation sleeve; 33, swing plate; 34, driving rod; 35, piston disc; 36, fixed plate; 37, force-receiving disc; 38, stabilizing shaft; 39, H-shaped plate; 40, arc groove; 41, second movable ball head; 42, first movable ball head; 43, pull-out plate; 44, force-receiving groove; 45, return spring; 46, positioning pin; 47, fixed card slot; 48, water permeable plate; 49, U-shaped chuck; 50, avoidance groove; 51, spring telescopic rod; 52, motor. Detailed implementation mode

[0039] 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0040] Embodiment: Refer to Figures 1 - 8 An agricultural sewage treatment device as shown, including a fixed base 1, a support collection cylinder 2 is fixedly connected to the upper surface of the fixed base 1, a load-bearing plate 3 is fixedly connected to the surface of the support collection cylinder 2, a diversion cylinder 4 is fixedly connected to the upper surface of the load-bearing plate 3, a sewage delivery cylinder 5 is fixedly connected to the surface of the diversion cylinder 4, an installation rotating cylinder 6 is rotatably connected to the upper surface of the diversion cylinder 4, a plurality of installation holes 30 are formed in the surface of the installation rotating cylinder 6, filter screens 23 are fixedly connected to the inner walls of the plurality of installation holes 30, a plurality of arc strips 24 are fixedly connected to the inner wall of the installation rotating cylinder 6, a garbage bin 7 is fixedly connected to the upper surface of the fixed base 1, the garbage bin 7 is installed below one side of the installation rotating cylinder 6, and a multi-stage filtering and anti-blocking mechanism is arranged in the inner wall of the diversion cylinder 4.

[0041] With the above structure, by setting the sewage delivery cylinder 5, the sewage is guided to be delivered into the installation rotating cylinder 6. By setting the filter screen 23, the sewage is initially filtered, and larger impurities are intercepted. By setting a plurality of arc-shaped bars 24, under the action of the rotation of the installation rotating cylinder 6 and the blocking action of the plurality of arc-shaped bars 24, the impurities are delivered into the garbage bin 7 for collection. By setting the garbage bin 7, the garbage is centrally processed and recycled. By setting the multi-stage filtering and anti-blocking mechanism, multiple filtering effects are achieved, and after filtering, a qualified sewage treatment effect can be achieved.

[0042] As Figure 1 , Figure 2 and Figure 3 shown, the multi-stage filtering and anti-blocking mechanism includes a motor 52 fixedly connected to the inner wall of the diversion cylinder 4. The output end of the motor 52 is fixedly connected with a spur gear 19. The surface of the spur gear 19 is fixedly connected with a driving wheel 20. The spur gear 19 meshes with the installation tooth teeth 13. The inner wall of the diversion cylinder 4 is fixedly connected with a guiding pipe 14. The surface of the guiding pipe 14 is fixedly connected with a conical plate 15. The surface of the garbage bin 7 is fixedly connected with a controller 8. The inner wall of the garbage bin 7 is slidably connected with a push-pull plate 9. By setting the spur gear 19, the spur gear 19 is driven and controlled by the motor 52, and is used to drive the installation tooth teeth 13 and the installation rotating cylinder 6 to rotate. By setting the guiding pipe 14, the sewage initially filtered in the diversion cylinder 4 is delivered into the conical disk 25. By setting the push-pull plate 9, sliding the push-pull plate 9 can discharge the solid garbage collected in the garbage bin 7.

[0043] As Figure 5 shown, the inner wall of the support collection cylinder 2 is fixedly connected with a water collecting cylinder 27. The inner wall of the water collecting cylinder 27 is slidably connected with a connecting top rod 29. The top end of the connecting top rod 29 is fixedly connected with a conical disk 25. The outer surface of the conical disk 25 fits with the inner wall of the water collecting cylinder 27. A plurality of water permeable holes 26 are formed on the surface of the conical disk 25. By setting the water collecting cylinder 27, the sewage that has been secondarily filtered through a plurality of water permeable holes 26 is collected. By setting the connecting top rod 29, when the connecting top rod 29 is stressed, it drives the conical disk 25 to slide up and down in the water collecting cylinder 27, facilitating the filtering of the sewage through a plurality of water permeable holes 26.

[0044] As Figure 6As shown, a fixed plate 36 is fixedly connected to the lower surface of the water collecting cylinder 27. A stabilizing shaft 38 is rotatably connected to the inner wall of the fixed plate 36. An H-shaped plate 39 is fixedly connected to the surface of the stabilizing shaft 38. An installation shaft 28 is fixedly connected to the surface of the H-shaped plate 39. A driven wheel 22 is fixedly connected to the surface of the installation shaft 28. The same transmission belt 16 is tensioned and sleeved on the surfaces of the driving wheel 20 and the driven wheel 22. By providing the fixed plate 36, the rotation of the stabilizing shaft 38 is kept stable. By providing the H-shaped plate 39, the swing plate 33 is driven to swing back and forth. By providing the installation shaft 28, the installation of the driven wheel 22 is kept stable. By providing the driving wheel 20, the driving wheel 20 rotates to drive the driven wheel 22 to rotate through the transmission belt 16.

[0045] As Figure 6 shown, one end of the stabilizing shaft 38 is fixedly connected to a force receiving disc 37. A pair of arc-shaped grooves 40 are formed on the surface of the force receiving disc 37. The bottom end of the connecting push rod 29 is in contact with the surface of the force receiving disc 37. By providing the force receiving disc 37, when the force receiving disc 37 rotates, under the action of the pair of arc-shaped grooves 40, the connecting push rod 29 is driven to move up and down after being stressed.

[0046] As Figure 5 shown, a support base 10 is fixedly connected to the upper surface of the fixed base 1. A transport pipe 11 is fixedly connected to the inner wall of the support base 10. The same L-shaped connecting pipe 17 is fixedly connected between the inner wall of the transport pipe 11 and the inner wall of the water collecting cylinder 27. A one-way valve 31 is fixedly connected to the surface of the L-shaped connecting pipe 17. By providing the support base 10, the installation of the transport pipe 11 is kept stable. By providing the one-way valve 31, the liquid in the transport pipe 11 is prevented from flowing back. By providing the L-shaped connecting pipe 17, the secondary filtered sewage is transferred into the transport pipe 11.

[0047] As Figure 6 shown, a piston disc 35 is slidably connected to the inner wall of the transport pipe 11. The piston disc 35 is adapted to the inner wall of the transport pipe 11. A swing plate 33 is rotatably connected to the surface of the H-shaped plate 39. A first movable ball head 42 is rollingly connected to the inner wall of the swing plate 33. A second movable ball head 41 is rollingly connected to the inner wall of the piston disc 35. The same driving rod 34 is fixedly connected to the surfaces of the second movable ball head 41 and the first movable ball head 42. By providing the piston disc 35, the piston disc 35 reciprocates in the transport pipe 11, squeezing the sewage in the transport pipe 11 to pass through the water permeable plate 48 for three times of filtration. By providing the first movable ball head 42 and the second movable ball head 41, the connection with the driving rod 34 is maintained. By providing the driving rod 34, the piston disc 35 can be driven to move after being stressed.

[0048] As Figure 7 and Figure 8As shown, an installation sleeve 32 is fixedly connected to the inner wall of the transportation pipe 11. A draw plate 43 is installed on the inner wall of the installation sleeve 32. The draw plate 43 is adapted to the inner wall of the installation sleeve 32. A water-permeable plate 48 is installed on the inner wall of the draw plate 43. By providing the installation sleeve 32, the stability of the draw plate 43 installed in the installation sleeve 32 is maintained. By providing the water-permeable plate 48, a plurality of tiny water flow holes are formed on the surface of the water-permeable plate 48, achieving the effect of re-filtering.

[0049] As Figure 8 shown, a plurality of avoidance grooves 50 are formed on the surface of the water-permeable plate 48. A spring telescopic rod 51 is fixedly connected to the inner wall of the avoidance groove 50. One end of the spring telescopic rod 51 is fixedly connected to a U-shaped chuck 49. A fixed card slot 47 is formed on the inner wall of the draw plate 43. The U-shaped chuck 49 is inserted and adapted to the fixed card slot 47. An installation groove 12 is formed on the surface of the U-shaped chuck 49. By providing the avoidance grooves 50, space for installing and avoiding the spring telescopic rod 51 is given. By providing the U-shaped chuck 49, which is inserted and cooperated with the fixed card slot 47, the stability of the water-permeable plate 48 installed in the draw plate 43 is maintained. By providing the installation groove 12, it is convenient for the operator to push the U-shaped chuck 49 to separate from the fixed card slot 47 through the installation groove 12.

[0050] As Figure 7 shown, a force receiving groove 44 is formed on the surface of the draw plate 43. A fixed insertion slot 18 is formed on the upper surface of the draw plate 43. The fixed insertion slot 18 and the inner wall of the installation sleeve 32 are inserted with the same positioning pin 46. A return spring 45 is sleeved on the surface of the positioning pin 46. The bottom end of the return spring 45 is fixedly connected to the upper surface of the installation sleeve 32. The top end of the return spring 45 is fixedly connected to the surface of the positioning pin 46. A pair of O-shaped sealing rings 21 are fixedly connected to the surface of the draw plate 43. The surfaces of the pair of O-shaped sealing rings 21 are in pressing contact with the inner wall of the installation sleeve 32. By providing the force receiving groove 44, it is convenient for the operator to draw out and remove the draw plate 43 from the installation sleeve 32 through the force receiving groove 44. By providing a pair of O-shaped sealing rings 21, waterproof sealing operation is carried out. By providing the positioning pin 46, the stability of the draw plate 43 installed in the installation sleeve 32 is ensured. By providing the return spring 45, the stability of driving the positioning pin 46 to be inserted into the fixed insertion slot 18 is achieved.

[0051] The working principle of the present invention is:

[0052] During use, the sewage from the outside is pumped into the sewage delivery cylinder 5 by a sewage pump. The sewage flows along the sewage delivery cylinder 5 into the installation rotating cylinder 6. By controlling the controller 8, the motor 52 is started. The output end of the motor 52 drives the spur gear 19 to rotate. The rotation of the spur gear 19 drives the installation tooth 13 to rotate. The rotation of the installation tooth 13 drives the installation rotating cylinder 6 to rotate. The rotation of the installation rotating cylinder 6 filters the sewage through multiple filter meshes 23. The solid impurities are guided by multiple arc-shaped strips 24 and sent into the garbage bin 7 for collection;

[0053] The sewage after the initial filtration is collected in the diversion cylinder 4 and discharged into the conical plate 25 through the guiding pipe 14. The rotation of the spur gear 19 drives the transmission belt 16 to move through the driving wheel 20. The transmission belt 16 drives the driven wheel 22 to rotate. The driven wheel 22 drives the installation shaft 28, the H-shaped plate 39 and the stabilizing shaft 38 to rotate as a whole. The stabilizing shaft 38 drives the stress plate 37 to rotate. The connecting push rod 29 and the conical plate 25 as a whole move up and down under the action of the arc-shaped groove 40 and the stress plate 37. The sewage in the conical plate 25 is filtered through multiple water-permeable holes 26 and collected in the water-collecting cylinder 27. The filtered impurities are collected in the conical plate 25. During the upward movement of the conical plate 25, it contacts the surface of the conical plate 15 and is pushed into the support collecting cylinder 2 for collection. The filtered sewage is transferred through the L-shaped connecting pipe 17 and sent into the transport pipe 11;

[0054] The swing plate 33 swings back and forth under the action of the H-shaped plate 39. The swing plate 33 drives the driving rod 34 and the second movable ball head 41 to move through the first movable ball head 42. The second movable ball head 41 drives the piston disc 35 to be stressed, so that the piston disc 35 reciprocates back and forth in the transport pipe 11. When the piston disc 35 moves in the direction away from the installation sleeve 32, the sewage in the L-shaped connecting pipe 17 is pumped into the transport pipe 11. When the piston disc 35 moves in the direction close to the installation sleeve 32, the sewage in the transport pipe 11 is squeezed. The one-way valve 31 prevents the liquid from flowing back and is discharged after being filtered again by the water-permeable plate 48, further blocking the suspended impurities in the sewage;

[0055] When replacing and cleaning the water-permeable plate 48, pull out the positioning pin 46 in the fixed slot 18 outward, pull out the water-permeable plate 48 by pulling the pull-out plate 43, and push the surface of the installation groove 12 to drive the spring telescopic rod 51 to compress and shorten. At this time, pull out the U-shaped chuck 49 from the fixed clamping groove 47 to release the clamping restriction, and then the water-permeable plate 48 can be replaced or the surface of the water-permeable plate 48 can be cleaned. With the above mechanism, the effect of multiple filtrations is achieved, so that the sewage filtration reaches the required qualified standard.

[0056] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An agricultural sewage treatment device, comprising a fixed base (1), characterized in that: The upper surface of the fixed base (1) is fixedly connected with a support collecting cylinder (2), the surface of the support collecting cylinder (2) is fixedly connected with a load-bearing plate (3), the upper surface of the load-bearing plate (3) is fixedly connected with a diversion cylinder (4), the surface of the diversion cylinder (4) is fixedly connected with a sewage conveying cylinder (5), the upper surface of the diversion cylinder (4) is rotatably connected with an installation rotating cylinder (6), a plurality of installation holes (30) are formed in the surface of the installation rotating cylinder (6), filter meshes (23) are fixedly connected to the inner walls of the plurality of installation holes (30), a plurality of arc-shaped strips (24) are fixedly connected to the inner wall of the installation rotating cylinder (6), the upper surface of the fixed base (1) is fixedly connected with a garbage bin (7), the garbage bin (7) is installed below one side of the installation rotating cylinder (6), and a multi-stage filtering and anti-blocking mechanism is arranged inside the diversion cylinder (4).

2. The agricultural sewage treatment equipment according to claim 1, characterized in that: The multi-stage filtering and anti-blocking mechanism includes a motor (52) fixedly connected to the inner wall of the diversion cylinder (4), a straight gear (19) is fixedly connected to the output end of the motor (52), a driving wheel (20) is fixedly connected to the surface of the straight gear (19), the straight gear (19) is meshed with an installation tooth (13), a guiding pipe (14) is fixedly connected to the inner wall of the diversion cylinder (4), a conical plate (15) is fixedly connected to the surface of the guiding pipe (14), a controller (8) is fixedly connected to the surface of the garbage bin (7), and a push-pull plate (9) is slidably connected to the inner wall of the garbage bin (7).

3. An agricultural sewage treatment device according to claim 2, characterized in that: A water collecting cylinder (27) is fixedly connected to the inner wall of the support collecting cylinder (2), a connecting top rod (29) is slidably connected to the inner wall of the water collecting cylinder (27), a conical disk (25) is fixedly connected to the top end of the connecting top rod (29), the outer surface of the conical disk (25) is attached to the inner wall of the water collecting cylinder (27), and a plurality of water permeable holes (26) are formed in the surface of the conical disk (25).

4. An agricultural sewage treatment device according to claim 3, characterized in that: A fixing plate (36) is fixedly connected to the lower surface of the water collecting cylinder (27), a stabilizing shaft (38) is rotatably connected to the inner wall of the fixing plate (36), an H-shaped plate (39) is fixedly connected to the surface of the stabilizing shaft (38), an installation shaft (28) is fixedly connected to the surface of the H-shaped plate (39), a driven wheel (22) is fixedly connected to the surface of the installation shaft (28), and a transmission belt (16) is tensioned and sleeved on the surfaces of the driving wheel (20) and the driven wheel (22).

5. An agricultural sewage treatment device according to claim 4, characterized in that: One end of the stabilizing shaft (38) is fixedly connected with a force receiving disk (37), a pair of arc-shaped grooves (40) are formed in the surface of the force receiving disk (37), and the bottom end of the connecting top rod (29) is in contact with the surface of the force receiving disk (37).

6. An agricultural sewage treatment device according to claim 1, characterized in that: A support seat (10) is fixedly connected to the upper surface of the fixed base (1), a conveying pipe (11) is fixedly connected to the inner wall of the support seat (10), the conveying pipe (11) and the inner wall of the water collecting cylinder (27) are fixedly connected with the same L-shaped connecting pipe (17), and a one-way valve (31) is fixedly connected to the surface of the L-shaped connecting pipe (17).

7. An agricultural sewage treatment device according to claim 6, characterized in that: A piston disc (35) is slidably connected to the inner wall of the transport pipe (11). The piston disc (35) is adapted to the inner wall of the transport pipe (11). A swing plate (33) is rotatably connected to the surface of the H-shaped plate (39). A first movable ball head (42) is rollably connected to the inner wall of the swing plate (33). A second movable ball head (41) is rollably connected to the inner wall of the piston disc (35). The second movable ball head (41) and the first movable ball head (42) are fixedly connected to the surface of the same driving rod (34).

8. An agricultural sewage treatment device according to claim 6, characterized in that: An installation sleeve (32) is fixedly connected to the inner wall of the transport pipe (11). A pull plate (43) is installed on the inner wall of the installation sleeve (32). The pull plate (43) is adapted to the inner wall of the installation sleeve (32). A water permeable plate (48) is installed on the inner wall of the pull plate (43).

9. An agricultural sewage treatment device according to claim 8, characterized in that: A plurality of avoidance grooves (50) are formed in the surface of the water permeable plate (48). A spring telescopic rod (51) is fixedly connected to the inner wall of the avoidance groove (50). One end of the spring telescopic rod (51) is fixedly connected to a U-shaped chuck (49). A fixed card slot (47) is formed in the inner wall of the pull plate (43). The U-shaped chuck (49) is inserted and adapted to the fixed card slot (47). An installation groove (12) is formed in the surface of the U-shaped chuck (49).

10. An agricultural sewage treatment device according to claim 8, characterized in that: A force receiving groove (44) is formed in the surface of the pull plate (43). A fixed insertion slot (18) is formed in the upper surface of the pull plate (43). The fixed insertion slot (18) and the inner wall of the installation sleeve (32) are inserted with the same positioning pin (46). A return spring (45) is sleeved on the surface of the positioning pin (46). The bottom end of the return spring (45) is fixedly connected to the upper surface of the installation sleeve (32). The top end of the return spring (45) is fixedly connected to the surface of the positioning pin (46). A pair of O-shaped sealing rings (21) are fixedly connected to the surface of the pull plate (43). The surfaces of the pair of O-shaped sealing rings (21) are in pressing contact with the inner wall of the installation sleeve (32).

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