Dosing sewage treatment device for sewage treatment

Abstract

The invention discloses a dosing sewage treatment device for sewage treatment, and relates to the technical field of sewage treatment, the dosing sewage treatment device comprises a treatment box, a medicament box, a dosing pipe, a medicament outlet pipe, an electromagnetic valve, a medicament spraying pipe and a plurality of nozzles, a portal frame is mounted on the treatment box, the medicament box is mounted at the top of the portal frame, and driving mechanisms are mounted on both sides of the treatment box; a stirring mechanism is mounted at the top of one side of the treatment box and comprises a connecting frame, a first horizontal shaft, a stirring frame and a plurality of stirring pipes; a plurality of stirring blades are mounted on the outer side wall of the stirring pipe, and a rotation driving mechanism is arranged on the stirring pipe; a first rack is slidably connected to one side of the connecting frame in the vertical direction, a first gear is fixedly connected to one end of the first horizontal shaft, the first gear is meshed with the first rack, a driving part used for driving the first rack to move is installed on the portal frame, and a fixing mechanism used for fixing the first rack is installed on one side of the treatment box. The sewage treatment device can improve the mixing uniformity of a medicament and sewage.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a sewage treatment device for adding chemicals for sewage treatment. Background Art

[0002] At present, sewage treatment refers to the process of removing pollutants from sewage (including domestic sewage, industrial wastewater, rainwater runoff, etc.) through a series of physical, chemical or biological processes to make its water quality meet specific discharge standards or reuse water quality requirements. This process aims to protect water resources, reduce environmental pollution, maintain ecological balance and achieve sustainable use of water resources.

[0003] The dosing sewage treatment device in the related technology generally includes a treatment box, a medicine box installed above the treatment box, a dosing pipe connected to the top of the medicine box, a medicine outlet pipe connected to the bottom of the medicine box, an electromagnetic valve installed on the medicine outlet pipe, a medicine spraying pipe connected to the bottom of the medicine outlet pipe, and multiple nozzles connected to the bottom of the medicine spraying pipe.

[0004] However, in the prior art, after the sewage in the treatment box is sprayed with medicine through the spray pipe, it is not convenient to mix the medicine with the sewage evenly, which easily affects the treatment effect of the sewage. Summary of the invention

[0005] The present application provides a sewage treatment device for treating sewage with a chemical, which can improve the uniformity of mixing the chemical with sewage, and adopts the following technical solutions:

[0006] A dosing sewage treatment device for sewage treatment comprises a treatment box, a medicine box installed above the treatment box, a dosing pipe connected to the top of the medicine box, a medicine outlet pipe connected to the bottom of the medicine box, an electromagnetic valve installed on the medicine outlet pipe, a medicine spraying pipe connected to the bottom of the medicine outlet pipe, and a plurality of nozzles connected to the bottom of the medicine spraying pipe, a gantry is installed on the treatment box, the medicine box is installed on the top of the gantry, and both sides of the treatment box are installed with a driving mechanism for driving the gantry to move; a stirring mechanism is installed on the top of one side of the treatment box, and the stirring mechanism includes a connecting frame fixedly connected to the top of one side of the treatment box, a first horizontal axis rotatably connected to the connecting frame, a fixed A stirring frame connected to the first horizontal axis and a plurality of stirring tubes rotatably connected to the stirring frame away from one end of the connecting frame; a plurality of stirring blades are installed on the outer wall of the stirring tube, and a driving mechanism for driving the stirring tube to rotate is provided on the stirring tube; a first rack is vertically slidably connected to one side of the connecting frame, a first gear is fixedly connected to one end of the first horizontal axis, the first gear is meshed with the first rack, a driving member for driving the first rack to move downward is installed on the gantry, a first resetting component for resetting the first rack is installed on the side wall of the processing box, and a fixing mechanism for fixing the first rack is installed on one side of the processing box.

[0007] When it is necessary to spray chemicals in the treatment box, the gantry is first driven to move by the driving mechanism, and the movement of the gantry drives the movement of the chemical box, and then the electric valve is opened. At this time, the chemicals can be sprayed in the treatment box through the nozzle, so that the chemicals can be sprayed more evenly, thereby improving the uniformity of mixing between the chemicals and sewage; in addition, when the gantry moves, the stirring tube can be driven to rotate under the action of the gantry and the stirring mechanism, and the rotation of the stirring tube drives the stirring blades to rotate, which can further improve the uniformity of mixing between the chemicals and sewage; in summary, by adopting the above scheme, the uniformity of mixing between the chemicals and sewage can be improved.

[0008] Preferably, the driving mechanism includes a support plate fixedly connected to one side of the processing box, a support frame fixedly connected to the top of the support plate, and a screw rotatably connected to the support frame; one end of the bottom of the gantry is rotatably connected to the screw, one end of the support frame is equipped with a driving motor, the output shaft of the driving motor is fixedly connected to a first bevel gear, one end of the screw is fixedly connected to a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0009] By adopting the above scheme, when it is necessary to drive the gantry to move, the drive motor is started first. At this time, the output shaft of the drive motor drives the first bevel gear to rotate, the rotation of the first bevel gear drives the second bevel gear to rotate, the rotation of the second bevel gear drives the lead screw to rotate, and the rotation of the lead screw can drive the gantry to move; in summary, the set drive mechanism is convenient for driving the gantry to move.

[0010] Preferably, each group of the driving mechanism includes a driving rod arranged in the stirring tube, a first sphere fixed to the top of the driving rod, a horizontal block fixed to the side wall of the driving rod, and a vertical spring fixed to the bottom of the horizontal block; a plurality of spiral blocks are fixed to the outer wall of the driving rod, a plurality of spiral grooves are provided on the inner wall of the stirring tube, and the spiral blocks are matched with the spiral grooves one by one; the bottom of the vertical spring is fixed to the top of the stirring frame; the bottom of the spray tube is fixed to a first vertical plate, and the spherical surface of each of the first spheres matches the side wall of the first vertical plate.

[0011] By adopting the above scheme, the movement of the gantry drives the spray pipe to move, the movement of the spray pipe drives the first vertical plate to move, and then the first vertical plate drives the first sphere to move downward under the action of the spherical surface of the first sphere, the downward movement of the first sphere drives the driving rod to move downward, and then the driving rod drives the stirring tube to rotate under the action of the spiral groove and the spiral block; in summary, the driving mechanism set up is convenient for driving the stirring tube to rotate.

[0012] Preferably, the driving member includes a horizontal plate fixed to one side of the gantry and a second vertical plate fixed to the bottom of the horizontal plate; a second sphere is fixed to the top of the first rack, and the spherical surface of the second sphere matches the side wall of the second vertical plate.

[0013] By adopting the above scheme, when the gantry moves, it drives the horizontal plate to move, and the movement of the horizontal plate drives the second vertical plate to move, and then the second vertical plate drives the second sphere to move downward under the action of the spherical surface of the second sphere, and the downward movement of the second sphere drives the first rack to move downward, and the downward movement of the first rack drives the first gear to rotate, and the rotation of the first gear drives the stirring frame to flip into a horizontal state, which is convenient for the subsequent driving mechanism to drive the stirring tube to rotate; in summary, the set driving member is convenient for driving the first rack to move downward.

[0014] Preferably, a vertical groove for movement of the first rack is provided on the top of the processing box, and the first reset assembly includes a first reset groove provided on one side of the vertical groove, a first reset block slidably connected to the first reset groove, and a first reset spring fixed to the bottom of the first reset block; the first reset block is fixed to one side of the first rack, and one end of the first reset spring away from the first reset block is fixed to the bottom of the first reset groove.

[0015] By adopting the above scheme, the first rack moves downward, driving the first reset block to move downward, and the first reset block moves downward to press the first reset spring; when the first vertical plate does not apply force to the first sphere, the first reset block drives the first rack to reset under the action of the first reset spring; in summary, the first reset assembly is set to facilitate the resetting of the first rack.

[0016] Preferably, the fixing mechanism includes a first through hole opened on one side of the vertical slot, a limit plate slidably connected to the first through hole, a second reset slot opened in the first through hole, a second reset block slidably connected to the second reset slot, and a second reset spring fixedly connected to one side of the second reset block; a limit slot is opened on one side of the first rack, one end of the limit plate is provided with a first inclined surface and is inserted into the limit slot, and the first inclined surface matches one side of the first rack; a driving mechanism for driving the limit plate to separate from the limit slot is installed on the support plate.

[0017] By adopting the above scheme, when the first rack moves downward, the first rack drives the limit plate to move in the direction away from the limit groove under the action of the first inclined surface, and the limit plate moves in the direction away from the limit groove to drive the second reset block to move, and the second reset block moves to press the second reset spring; when the stirring frame flips to a horizontal state, the limit plate is aligned with the limit groove, and then the second reset block drives the limit plate to be plugged into the limit groove under the action of the second reset spring, so that the first rack can be fixed, thereby improving the stability of the first horizontal axis, and then improving the stability of the stirring frame; in summary, the set fixing mechanism is convenient for fixing the first rack.

[0018] Preferably, the drive mechanism includes a second through hole opened in the support plate, a driving plate slidably connected to the second through hole, a third reset groove opened on one side of the second through hole, a third reset block slidably connected to the third reset groove, and a third reset spring fixedly connected to one side of the third reset block; the third reset block is fixedly connected to one side of the driving plate, and the end of the third reset spring away from the third reset block is fixedly connected to the bottom of the third reset groove; the end of the limit plate away from the first rack is fixedly connected to a receiving plate, and a second inclined surface is provided on the top of the receiving plate, and the second inclined surface matches the bottom of the driving plate; a third sphere is fixedly connected to the top of the driving plate, and a horizontal plate is fixedly connected to one side of the gantry, and the spherical surface of the third sphere matches the side wall of the horizontal plate.

[0019] By adopting the above scheme, when the gantry is reset under the action of the lead screw, the gantry drives the horizontal plate to reset, and then the horizontal plate drives the driving plate to move downward under the action of the spherical surface of the third sphere, and then the driving plate drives the receiving plate to move away from the limit groove under the action of the second inclined surface. The receiving plate moves away from the limit groove and drives the limit plate to move away from the limit groove, thereby separating the limit plate from the limit groove; in summary, the driving and separating mechanism is set to facilitate the separation of the limit plate from the limit groove.

[0020] Preferably, a blocking mechanism is installed on the support plate, and the blocking mechanism includes a second horizontal axis rotatably connected to the top of the support plate, a baffle fixedly connected to the side wall of the second horizontal axis, a second gear fixedly connected to one end of the second horizontal axis, a third through hole opened at one end of the support frame, a second rack slidably connected to the third through hole, a fourth reset groove opened on one side of the third through hole, a fourth reset block slidably connected to the fourth reset groove, and a fourth reset spring fixedly connected to one side of the fourth reset block; the second gear is meshed with the second rack; the fourth reset block is fixedly connected to one side of the second rack, and the end of the fourth reset spring away from the fourth reset block is fixedly connected to the inner wall of one end of the fourth reset groove; a push plate is provided on one side of the driving plate, and a third inclined surface is provided on the side of the second rack close to the push plate, and the third inclined surface matches the side wall of the push plate.

[0021] By adopting the above scheme, when the driving plate moves downward, it drives the push plate to move downward, and then the push plate drives the second rack to move out of the processing box under the action of the third inclined surface. The movement of the second rack drives the second gear to rotate, and the rotation of the second gear drives the second horizontal axis to rotate. The rotation of the second horizontal axis drives the baffle to rotate to a vertical state, which makes it easy to block one side of the processing box, so that when the stirring frame is flipped and reset to a vertical state, it can prevent the operator from approaching.

[0022] Preferably, a buffer mechanism is installed on the side of the support frame close to the gantry, and the buffer mechanism includes a fourth through hole opened on one side of the third through hole, a movable plate slidably connected to the fourth through hole, a buffer groove opened on the side of the movable plate close to the gantry, a buffer plate slidably connected to the buffer groove, and a plurality of buffer springs fixedly connected to the side of the buffer plate away from the gantry; one end of the buffer spring away from the buffer plate is fixedly connected to the bottom of the buffer groove; fifth reset blocks are respectively fixedly connected to both sides of the movable plate, fifth reset grooves are respectively opened on both sides of the fourth through hole, two of the fifth reset blocks are respectively slidably connected to the two fifth reset grooves, one end of the fifth reset block is fixedly connected to the fifth reset spring, and one end of the fifth reset spring away from the fifth reset block is fixedly connected to the inner wall of one end of the fifth reset groove; a driving plate is fixedly connected to the side of the second rack close to the movable plate, the driving plate is slidably connected to the third through hole, and an abutment plate is fixedly connected to the side of the movable plate close to the driving plate, a fourth inclined surface is arranged between the abutment plate and the driving plate, and the two fourth inclined surfaces match.

[0023] By adopting the above scheme, when the second rack moves outside the processing box, it drives the driving plate to move, and then the driving plate drives the abutment plate to move outside the fourth through hole under the action of the fourth inclined surface. The abutment plate moves outside the fourth through hole and drives the movable plate to move outside the fourth through hole. The movable plate moves outside the fourth through hole and drives the buffer plate to move outside the fourth through hole. At this time, the gantry can be buffered under the action of the buffer plate and the buffer spring. In summary, the buffer mechanism set up is convenient for buffering the gantry.

[0024] In summary, this application has the following beneficial effects:

[0025] 1. When it is necessary to spray the agent in the treatment box, first drive the gantry to move through the driving mechanism, the movement of the gantry drives the agent box to move, and then open the electric valve, at this time, the agent can be sprayed in the treatment box through the nozzle, so that the agent can be sprayed more evenly, thereby improving the uniformity of the mixture of the agent and the sewage; in addition, when the gantry moves, the stirring tube can be driven to rotate under the action of the gantry and the stirring mechanism, and the rotation of the stirring tube drives the stirring blade to rotate, which can further improve the uniformity of the mixture of the agent and the sewage; in summary, by adopting the above scheme, the uniformity of the mixture of the agent and the sewage can be improved;

[0026] 2. When the first rack moves downward, the first rack drives the limit plate to move in the direction away from the limit groove under the action of the first inclined surface, and the limit plate moves in the direction away from the limit groove to drive the second reset block to move, and the second reset block moves to press the second reset spring; when the stirring frame flips to a horizontal state, the limit plate is aligned with the limit groove, and then the second reset block drives the limit plate to plug into the limit groove under the action of the second reset spring, so that the first rack can be fixed, thereby improving the stability of the first horizontal axis, and then improving the stability of the stirring frame; in summary, the set fixing mechanism is convenient for fixing the first rack;

[0027] 3. When the gantry is reset under the action of the lead screw, the gantry drives the horizontal plate to reset, and then the horizontal plate drives the driving plate to move downward under the action of the spherical surface of the third sphere, and then the driving plate drives the receiving plate to move away from the limit groove under the action of the second inclined surface, and the receiving plate moves away from the limit groove, driving the limit plate to move away from the limit groove, thereby separating the limit plate from the limit groove; in summary, the driving and separating mechanism is set to facilitate the separation of the limit plate from the limit groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0029] Figure 2 This is a structural schematic diagram highlighting the stirring mechanism in the embodiment of the present application;

[0030] Figure 3 This is a structural schematic diagram highlighting the driving mechanism in the embodiment of the present application;

[0031] Figure 4 This is a structural schematic diagram highlighting the fixing mechanism in the embodiment of the present application;

[0032] Figure 5 This is a structural schematic diagram highlighting the driving mechanism in the embodiment of the present application;

[0033] Figure 6 This is a structural schematic diagram highlighting the connection between the stirring tube and the driving rod in the embodiment of the present application;

[0034] Figure 7 It is a structural schematic diagram highlighting the buffer mechanism in the embodiment of the present application.

[0035] Description of reference numerals: 1. treatment box; 11. reagent box; 12. dosing pipe; 13. medicine outlet pipe; 14. medicine spraying pipe; 15. nozzle; 16. gantry; 17. vertical slot; 2. stirring mechanism; 21. connecting frame; 22. first horizontal axis; 23. stirring frame; 24. stirring pipe; 241. spiral slot; 25. stirring blade; 26. first rack; 27. first gear; 28. driving member; 281. horizontal plate; 282. second vertical plate; 283. second sphere; 29, first reset assembly; 291, first reset groove; 292, first reset block; 293, first reset spring; 3, driving mechanism; 31, support plate; 32, support frame; 33, lead screw; 34, driving motor; 35, first bevel gear; 36, second bevel gear; 4, fixing mechanism; 41, first through hole; 411, second reset groove; 42, limiting plate; 421, first inclined surface; 43, second reset block; 44, second reset spring; 45, limiting groove; 5. Driving mechanism; 51. Driving rod; 511. Circling block; 52. First sphere; 53. Horizontal block; 54. Vertical spring; 55. First vertical plate; 6. Driving mechanism; 61. Second through hole; 611. Third reset groove; 62. Driving plate; 63. Third reset block; 64. Third reset spring; 65. Receiver plate; 651. Second inclined plane; 66. Third sphere; 67. Horizontal plate; 7. Blocking mechanism; 71. Second horizontal axis; 72. Baffle plate; 73. Second gear; 74, third through hole; 741, fourth reset groove; 75, second rack; 751, third inclined surface; 76, fourth reset block; 77, fourth reset spring; 78, push plate; 8, buffer mechanism; 81, fourth through hole; 811, fifth reset groove; 82, moving plate; 821, buffer groove; 83, buffer plate; 84, buffer spring; 85, fifth reset block; 86, fifth reset spring; 87, drive plate; 88, abutment plate; 89, fourth inclined surface. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-7 This application is described in further detail.

[0037] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0038] The present application discloses a sewage treatment device for treating sewage by adding chemicals, such as Figure 1 and Figure 2As shown, it includes a processing box 1, a medicine box 11 installed above the processing box 1, a medicine adding pipe 12 connected to the top of the medicine box 11, a medicine outlet pipe 13 connected to the bottom of the medicine box 11, a solenoid valve installed on the medicine outlet pipe 13, a medicine spraying pipe 14 connected to the bottom of the medicine outlet pipe 13, and a plurality of nozzles 15 connected to the bottom of the medicine spraying pipe 14, a gantry 16 is installed on the processing box 1, the medicine box 11 is installed on the top of the gantry 16, and driving mechanisms 3 for driving the gantry 16 to move are installed on both sides of the processing box 1.

[0039] like Figure 2 , Figure 3 and Figure 5 As shown, a stirring mechanism 2 is installed on the top of one side of the processing box 1, and the stirring mechanism 2 includes a connecting frame 21 fixedly connected to the top of one side of the processing box 1, a first horizontal shaft 22 horizontally rotatably connected to the connecting frame 21 through a bearing, a stirring frame 23 fixedly connected to the first horizontal shaft 22, and a plurality of stirring tubes 24 rotatably connected to the stirring frame 23 away from the connecting frame 21 through a bearing; a plurality of stirring blades 25 are installed on the outer wall of the stirring tube 24, and a driving mechanism 5 for driving the stirring tube 24 to rotate is provided on the stirring tube 24; the stirring frame 23 is in a vertical state in the initial state, a first rack 26 is connected to one side of the connecting frame 21 along the vertical sliding, a first gear 27 is fixedly connected to one end of the first horizontal shaft 22, and the first gear 27 is meshed with the first rack 26, a driving member 28 for driving the first rack 26 to move downward is installed on the gantry 16, a first resetting component 29 for resetting the first rack 26 is installed on the side wall of the processing box 1, and a fixing mechanism 4 for fixing the first rack 26 is installed on one side of the processing box 1. When it is necessary to spray the agent in the treatment box 1, the gantry 16 is first driven to move by the driving mechanism 3, and the movement of the gantry 16 drives the agent box 11 to move, and then the electric valve is opened. At this time, the agent can be sprayed in the treatment box 1 through the nozzle 15, so that the agent can be sprayed more evenly, thereby improving the uniformity of mixing the agent and sewage; in addition, when the gantry 16 moves, the stirring tube 24 can be driven to rotate under the action of the gantry 16 and the stirring mechanism 2, and the rotation of the stirring tube 24 drives the stirring blade 25 to rotate, which can further improve the uniformity of mixing the agent and sewage; in summary, by adopting the above scheme, the uniformity of mixing the agent and sewage can be improved.

[0040] like Figure 2 , Figure 3As shown, the driving mechanism 3 includes a support plate 31 fixed horizontally to one side of the processing box 1, a support frame 32 fixed to the top of the support plate 31, and a lead screw 33 connected to the support frame 32 horizontally and rotatably through a bearing; one end of the bottom of the gantry 16 is rotatably connected to the lead screw 33, and one end of the support frame 32 is vertically installed with a driving motor 34, the output shaft of the driving motor 34 is fixedly connected to a first bevel gear 35, and one end of the lead screw 33 is fixedly connected to a second bevel gear 36, and the first bevel gear 35 is meshed with the second bevel gear 36. When it is necessary to drive the gantry 16 to move, the driving motor 34 is started first, at which time the output shaft of the driving motor 34 drives the first bevel gear 35 to rotate, the first bevel gear 35 rotates to drive the second bevel gear 36 to rotate, and the second bevel gear 36 rotates to drive the lead screw 33 to rotate, and the lead screw 33 rotates to drive the gantry 16 to move; in summary, the driving mechanism 3 is set up to facilitate driving the gantry 16 to move.

[0041] like Figure 2 , Figure 3 As shown, the driving member 28 includes a horizontal plate 281 fixed to one side of the gantry 16 and a second vertical plate 282 vertically fixed to the bottom of the horizontal plate 281; a second sphere 283 is fixed to the top of the first rack 26, and the spherical surface of the second sphere 283 matches the side wall of the second vertical plate 282. When the gantry 16 moves, the horizontal plate 281 is driven to move, and the movement of the horizontal plate 281 drives the second vertical plate 282 to move, and then the second vertical plate 282 drives the second sphere 283 to move downward under the action of the spherical surface of the second sphere 283, and the second sphere 283 moves downward to drive the first rack 26 to move downward, and the first rack 26 moves downward to drive the first gear 27 to rotate, and the first gear 27 rotates to drive the stirring frame 23 to flip into a horizontal state, so that it is convenient for the rotating mechanism 5 to drive the stirring tube 24 to rotate; in summary, the driving member 28 is set to facilitate driving the first rack 26 to move downward.

[0042] like Figure 2 , Figure 3 As shown, a vertical slot 17 for the first rack 26 to move vertically is provided on the top of the processing box 1. The first reset assembly 29 includes a first reset slot 291 provided on one side of the vertical slot 17, a first reset block 292 vertically slidably connected to the first reset slot 291, and a first reset spring 293 vertically fixed to the bottom of the first reset block 292. The first reset block 292 is fixed to one side of the first rack 26, and one end of the first reset spring 293 away from the first reset block 292 is fixed to the bottom of the first reset slot 291. The downward movement of the first rack 26 drives the first reset block 292 to move downward, and the downward movement of the first reset block 292 presses the first reset spring 293. When the first vertical plate 55 does not apply force to the first ball 52, the first reset block 292 drives the first rack 26 to reset under the action of the first reset spring 293. In summary, the first reset assembly 29 is provided to facilitate the reset of the first rack 26.

[0043] like Figure 3 and Figure 4 As shown, the fixing mechanism 4 includes a first through hole 41 opened on one side of the vertical groove 17, a limit plate 42 slidably connected to the first through hole 41 in the horizontal direction, a second reset groove 411 opened in the first through hole 41, a second reset block 43 slidably connected to the second reset groove 411 in the horizontal direction, and a second reset spring 44 fixedly connected to one side of the second reset block 43; a limit groove 45 is opened on one side of the first rack 26, one end of the limit plate 42 is provided with a first inclined surface 421 and inserted into the limit groove 45, and the first inclined surface 421 matches one side of the first rack 26; when the stirring frame 23 is flipped to a horizontal state, the limit plate 42 is aligned with the limit groove 45; a driving mechanism 6 for driving the limit plate 42 to separate from the limit groove 45 is installed on the support plate 31. When the first rack 26 moves downward, the first rack 26 drives the limit plate 42 to move away from the limit groove 45 under the action of the first inclined surface 421, and the limit plate 42 moves away from the limit groove 45 to drive the second reset block 43 to move, and the second reset block 43 moves to press the second reset spring 44; when the stirring frame 23 flips to a horizontal state, the limit plate 42 is aligned with the limit groove 45, and then the second reset block 43 drives the limit plate 42 to plug into the limit groove 45 under the action of the second reset spring 44, so that the first rack 26 can be fixed, thereby improving the stability of the first horizontal axis 22, and then improving the stability of the stirring frame 23; in summary, the set fixing mechanism 4 is convenient for fixing the first rack 26.

[0044] like Figure 2 , Figure 5 and Figure 6 As shown, each set of driving mechanism 5 includes a driving rod 51 arranged in the stirring tube 24, a first sphere 52 fixedly connected to the top of the driving rod 51, a horizontal block 53 fixedly connected to the side wall of the driving rod 51, and a vertical spring 54 fixedly connected to the bottom of the horizontal block 53; a plurality of spiral blocks 511 are fixedly connected to the outer wall of the driving rod 51, a plurality of spiral grooves 241 are opened on the inner wall of the stirring tube 24, and the spiral blocks 511 are matched with the spiral grooves 241 in a one-to-one correspondence; the bottom of the vertical spring 54 is fixedly connected to the top of the stirring frame 23; the bottom of the spray tube 14 is fixedly connected to the first vertical plate 55, and the spherical surface of each first sphere 52 matches the side wall of the first vertical plate 55. When the gantry 16 moves, it drives the spray pipe 14 to move, and the movement of the spray pipe 14 drives the first vertical plate 55 to move. Then, the first vertical plate 55 drives the first sphere 52 to move downward under the action of the spherical surface of the first sphere 52. The downward movement of the first sphere 52 drives the driving rod 51 to move downward, and then the driving rod 51 drives the stirring tube 24 to rotate under the action of the spiral groove 241 and the spiral block 511; in summary, the driving mechanism 5 is set to facilitate driving the stirring tube 24 to rotate.

[0045] like Figure 3 and Figure 4 As shown, the drive mechanism 6 includes a second through hole 61 opened in the support plate 31, a driving plate 62 vertically slidably connected to the second through hole 61, a third reset groove 611 opened at one side of the second through hole 61, a third reset block 63 vertically slidably connected to the third reset groove 611, and a third reset spring 64 vertically fixed to one side of the third reset block 63; the third reset block 63 is fixed to one side of the driving plate 62, and one end of the third reset spring 64 away from the third reset block 63 is fixed to the bottom of the third reset groove 611; the end of the limiting plate 42 away from the first rack 26 is fixed with a receiving plate 65, and the top of the receiving plate 65 is provided with a second inclined surface 651, and the second inclined surface 651 matches the bottom of the driving plate 62; the top of the driving plate 62 is fixed with a third sphere 66, and one side of the gantry 16 is fixed with a horizontal plate 67, and the spherical surface of the third sphere 66 matches the side wall of the horizontal plate 67. When the gantry 16 is reset under the action of the lead screw 33, the gantry 16 drives the horizontal plate 67 to reset, and then the horizontal plate 67 drives the driving plate 62 to move downward under the action of the spherical surface of the third sphere 66, and then the driving plate 62 drives the receiving plate 65 to move away from the limiting groove 45 under the action of the second inclined surface 651, and the receiving plate 65 moves away from the limiting groove 45, driving the limiting plate 42 to move away from the limiting groove 45, thereby separating the limiting plate 42 from the limiting groove 45; in summary, the driving and separating mechanism 6 is set to facilitate the separation of the limiting plate 42 from the limiting groove 45.

[0046] like Figure 3 and Figure 4As shown, a blocking mechanism 7 is installed on a support plate 31, and the blocking mechanism 7 includes a second horizontal shaft 71 horizontally rotatably connected to the top of the support plate 31 through a bearing, a baffle 72 fixed to the side wall of the second horizontal shaft 71, a second gear 73 fixed to one end of the second horizontal shaft 71, a third through hole 74 opened at one end of the support frame 32, a second rack 75 slidably connected to the third through hole 74 along the horizontal direction, a fourth reset groove 741 opened at one side of the third through hole 74, and a fourth reset groove 741 slidably connected to the fourth reset groove 741. The fourth reset block 76 and the fourth reset spring 77 fixed to one side of the fourth reset block 76; the second gear 73 is meshed with the second rack 75; the fourth reset block 76 is fixed to one side of the second rack 75, and the end of the fourth reset spring 77 away from the fourth reset block 76 is fixed to the inner wall of one end of the fourth reset groove 741; a push plate 78 is provided on one side of the driving plate 62, and a third inclined surface 751 is provided on the side of the second rack 75 close to the push plate 78, and the third inclined surface 751 matches the side wall of the push plate 78. When the driving plate 62 moves downward, it drives the push plate 78 to move downward, and then the push plate 78 drives the second rack 75 to move out of the processing box 1 under the action of the third inclined surface 751. The second rack 75 moves to drive the second gear 73 to rotate, and the second gear 73 rotates to drive the second horizontal axis 71 to rotate. The rotation of the second horizontal axis 71 drives the baffle 72 to rotate to a vertical state, which makes it easy to block one side of the processing box 1, so that when the stirring frame 23 is flipped and reset to a vertical state, it can prevent the operator from approaching.

[0047] like Figure 3 and Figure 7As shown, a buffer mechanism 8 is installed on the side of the support frame 32 close to the gantry 16, and the buffer mechanism 8 includes a fourth through hole 81 opened on one side of the third through hole 74, a movable plate 82 slidingly connected to the fourth through hole 81 in the horizontal direction, a buffer groove 821 opened on the side of the movable plate 82 close to the gantry 16, a buffer plate 83 slidingly connected to the buffer groove 821 in the horizontal direction, and a plurality of buffer springs 84 fixed to the side of the buffer plate 83 away from the gantry 16; one end of the buffer spring 84 away from the buffer plate 83 is fixed to the bottom of the buffer groove 821; the two sides of the movable plate 82 are respectively fixed with fifth reset blocks 85, and the two sides of the fourth through hole 81 are respectively fixed with fifth reset blocks 85. A fifth reset groove 811 is respectively provided, and two fifth reset blocks 85 are respectively connected to the two fifth reset grooves 811 by sliding in the horizontal direction. A fifth reset spring 86 is fixedly connected to one end of the fifth reset block 85, and one end of the fifth reset spring 86 away from the fifth reset block 85 is fixedly connected to the inner wall of one end of the fifth reset groove 811; a driving plate 87 is fixedly connected to the side of the second rack 75 close to the movable plate 82, and the driving plate 87 is connected to the third through hole 74 by sliding in the horizontal direction, and a contact plate 88 is fixedly connected to the side of the movable plate 82 close to the driving plate 87, and a fourth inclined surface 89 is arranged between the abutment plate 88 and the driving plate 87, and the two fourth inclined surfaces 89 match each other. When the second rack 75 moves out of the processing box 1, it drives the driving plate 87 to move. Then, the driving plate 87 drives the abutment plate 88 to move out of the fourth through hole 81 under the action of the fourth inclined surface 89. The abutment plate 88 moves out of the fourth through hole 81 and drives the moving plate 82 to move out of the fourth through hole 81. The moving plate 82 moves out of the fourth through hole 81 and drives the buffer plate 83 to move out of the fourth through hole 81. At this time, the gantry 16 can be buffered under the action of the buffer plate 83 and the buffer spring 84. In summary, the buffer mechanism 8 is set to facilitate buffering of the gantry 16.

[0048] Working principle: when it is necessary to spray medicine in the treatment box 1, start the drive motor 34 first. At this time, the output shaft of the drive motor 34 drives the first bevel gear 35 to rotate, the first bevel gear 35 rotates to drive the second bevel gear 36 to rotate, the second bevel gear 36 rotates to drive the lead screw 33 to rotate, the lead screw 33 rotates to drive the gantry 16 to move, the movement of the gantry 16 drives the medicine box 11 to move, and then open the electric valve. At this time, the treatment box 1 can be sprayed with medicine through the nozzle 15, so that the medicine can be sprayed more evenly, thereby improving the uniformity of mixing the medicine and sewage. In addition, when the gantry 16 moves, the horizontal plate 281 is driven to move, and the movement of the horizontal plate 281 drives the second vertical plate 282 to move, and then the second vertical plate 282 drives the second sphere 283 to move downward under the action of the spherical surface of the second sphere 283, and the second sphere 283 moves downward to drive the first rack 26 to move downward, and the first rack 26 moves downward to drive the first gear 27 to rotate, and the first gear 27 rotates to drive the stirring frame 23 to flip to a horizontal state; furthermore, when the first rack 26 moves downward, at this time, the first rack 26 drives the limiter under the action of the first inclined surface 421 The plate 42 moves in the direction away from the limiting groove 45, and the movement of the limiting plate 42 in the direction away from the limiting groove 45 drives the second reset block 43 to move, and the second reset block 43 moves to press against the second reset spring 44; when the stirring frame 23 is flipped to a horizontal state, the limiting plate 42 is aligned with the limiting groove 45, and then the second reset block 43 drives the limiting plate 42 to be plugged into the limiting groove 45 under the action of the second reset spring 44, so that the first rack 26 can be fixed, thereby improving the stability of the first horizontal axis 22, and then improving the stability of the stirring frame 23. Furthermore, when the gantry 16 moves, it drives the spray pipe 14 to move, and the movement of the spray pipe 14 drives the first vertical plate 55 to move, and then the first vertical plate 55 drives the first sphere 52 to move downward under the action of the spherical surface of the first sphere 52, and the downward movement of the first sphere 52 drives the driving rod 51 to move downward, and then the driving rod 51 drives the stirring tube 24 to rotate under the action of the spiral groove 241 and the spiral block 511, and the rotation of the stirring tube 24 drives the stirring blade 25 to rotate, which can further improve the uniformity of the mixing of the agent and the sewage; in summary, by adopting the above scheme, the uniformity of the mixing of the agent and the sewage can be improved.

[0049] From the above description, it can be known that when the gantry 16 moves, it first drives the stirring frame 23 to flip to a horizontal state, then fixes the first rack 26 through the fixing mechanism 4, and then fixes the stirring frame 23, and then drives the stirring tube 24 to rotate.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sewage treatment device for treating sewage with a chemical, comprising a treatment box (1), a chemical box (11) installed above the treatment box (1), a chemical dosing pipe (12) connected to the top of the chemical box (11), a chemical outlet pipe (13) connected to the bottom of the chemical box (11), an electromagnetic valve installed on the chemical outlet pipe (13), a chemical spraying pipe (14) connected to the bottom of the chemical outlet pipe (13), and a plurality of spray heads (15) connected to the bottom of the chemical spraying pipe (14), characterized in that: A gantry (16) is installed on the processing box (1), the medicine box (11) is installed on the top of the gantry (16), and driving mechanisms (3) for driving the gantry (16) to move are installed on both sides of the processing box (1); a stirring mechanism (2) is installed on the top of one side of the processing box (1), and the stirring mechanism (2) comprises a connecting frame (21) fixedly connected to the top of one side of the processing box (1), a first horizontal axis (22) rotatably connected to the connecting frame (21), a stirring frame (23) fixedly connected to the first horizontal axis (22), and a plurality of stirring tubes (24) rotatably connected to the stirring frame (23) at one end away from the connecting frame (21); a plurality of stirring tubes (24) are installed on the outer wall of the stirring tube (24). The invention relates to a mixing blade (25), a driving mechanism (5) for driving the mixing tube (24) to rotate is arranged on the mixing tube (24); a first rack (26) is connected to one side of the connecting frame (21) in a vertical sliding manner, a first gear (27) is fixed to one end of the first horizontal axis (22), the first gear (27) is meshed with the first rack (26), a driving member (28) for driving the first rack (26) to move downward is installed on the gantry (16), a first resetting component (29) for resetting the first rack (26) is installed on the side wall of the processing box (1), and a fixing mechanism (4) for fixing the first rack (26) is installed on one side of the processing box (1).

2. A sewage treatment device with a chemical addition method according to claim 1, characterized in that: The driving mechanism (3) comprises a support plate (31) fixedly connected to one side of the processing box (1), a support frame (32) fixedly connected to the top of the support plate (31), and a lead screw (33) rotatably connected to the support frame (32); one end of the bottom of the gantry (16) is rotatably connected to the lead screw (33), one end of the support frame (32) is equipped with a driving motor (34), the output shaft of the driving motor (34) is fixedly connected to a first bevel gear (35), one end of the lead screw (33) is fixedly connected to a second bevel gear (36), and the first bevel gear (35) is meshed with the second bevel gear (36).

3. The device for treating sewage with chemicals according to claim 1, characterized in that: Each group of the driving mechanism (5) comprises a driving rod (51) arranged in the stirring tube (24), a first sphere (52) fixedly connected to the top of the driving rod (51), a horizontal block (53) fixedly connected to the side wall of the driving rod (51), and a vertical spring (54) fixedly connected to the bottom of the horizontal block (53); the outer wall of the driving rod (51) is fixedly connected to a plurality of spiral blocks (511), the inner wall of the stirring tube (24) is provided with a plurality of spiral grooves (241), and the spiral blocks (511) are matched with the spiral grooves (241) in a one-to-one correspondence; the bottom of the vertical spring (54) is fixedly connected to the top of the stirring frame (23); the bottom of the spraying tube (14) is fixedly connected to a first vertical plate (55), and the spherical surface of each of the first spheres (52) matches the side wall of the first vertical plate (55).

4. The device for treating sewage with chemicals according to claim 1, characterized in that: The driving member (28) comprises a horizontal plate (281) fixed to one side of the gantry (16) and a second vertical plate (282) fixed to the bottom of the horizontal plate (281); a second sphere (283) is fixed to the top of the first rack (26), and the spherical surface of the second sphere (283) matches the side wall of the second vertical plate (282).

5. The device for treating sewage with chemicals according to claim 2, characterized in that: The top of the processing box (1) is provided with a vertical groove (17) for the first rack (26) to move, and the first reset component (29) includes a first reset groove (291) provided on one side of the vertical groove (17), a first reset block (292) slidably connected to the first reset groove (291), and a first reset spring (293) fixedly connected to the bottom of the first reset block (292); the first reset block (292) is fixedly connected to one side of the first rack (26), and one end of the first reset spring (293) away from the first reset block (292) is fixedly connected to the bottom of the first reset groove (291).

6. A sewage treatment device with a chemical addition method according to claim 5, characterized in that: The fixing mechanism (4) comprises a first through hole (41) provided at one side of the vertical slot (17), a limiting plate (42) slidably connected to the first through hole (41), a second reset groove (411) provided at the first through hole (41), a second reset block (43) slidably connected to the second reset groove (411), and a second reset spring (44) fixed to one side of the second reset block (43); a limiting groove (45) is provided at one side of the first rack (26); a first inclined surface (421) is provided at one end of the limiting plate (42) and is inserted into the limiting groove (45); the first inclined surface (421) matches one side of the first rack (26); and a driving mechanism (6) for driving the limiting plate (42) to separate from the limiting groove (45) is installed on the support plate (31).

7. A sewage treatment device with a chemical addition method according to claim 6, characterized in that: The drive mechanism (6) comprises a second through hole (61) provided on the support plate (31), a driving plate (62) slidably connected to the second through hole (61), a third reset groove (611) provided on one side of the second through hole (61), a third reset block (63) slidably connected to the third reset groove (611), and a third reset spring (64) fixedly connected to one side of the third reset block (63); the third reset block (63) is fixedly connected to one side of the driving plate (62), and the third reset spring (64) is away from the third reset block (63). One end of the limit plate (42) is fixedly connected to the bottom of the third reset groove (611); one end of the limit plate (42) away from the first rack (26) is fixedly connected to a receiving plate (65), and the top of the receiving plate (65) is provided with a second inclined surface (651), and the second inclined surface (651) matches the bottom of the driving plate (62); the top of the driving plate (62) is fixedly connected to a third sphere (66), and one side of the gantry (16) is fixedly connected to a horizontal plate (67), and the spherical surface of the third sphere (66) matches the side wall of the horizontal plate (67).

8. The device for treating sewage with chemicals according to claim 7, characterized in that: A blocking mechanism (7) is installed on the support plate (31), and the blocking mechanism (7) comprises a second horizontal shaft (71) rotatably connected to the top of the support plate (31), a baffle (72) fixed to the side wall of the second horizontal shaft (71), a second gear (73) fixed to one end of the second horizontal shaft (71), a third through hole (74) opened at one end of the support frame (32), a second rack (75) slidably connected to the third through hole (74), a fourth reset groove (741) opened at one side of the third through hole (74), a fourth reset block (76) slidably connected to the fourth reset groove (741), and A fourth reset spring (77) is fixedly connected to one side of the fourth reset block (76); the second gear (73) is meshed with the second rack (75); the fourth reset block (76) is fixedly connected to one side of the second rack (75), and one end of the fourth reset spring (77) away from the fourth reset block (76) is fixedly connected to the inner wall of one end of the fourth reset groove (741); a push plate (78) is provided on one side of the drive plate (62), and a third inclined surface (751) is provided on the side of the second rack (75) close to the push plate (78), and the third inclined surface (751) matches the side wall of the push plate (78).

9. A sewage treatment device with a chemical addition method according to claim 8, characterized in that: A buffer mechanism (8) is installed on the side of the support frame (32) close to the gantry (16), and the buffer mechanism (8) comprises a fourth through hole (81) opened on the side of the third through hole (74), a movable plate (82) slidably connected to the fourth through hole (81), a buffer groove (821) opened on the side of the movable plate (82) close to the gantry (16), a buffer plate (83) slidably connected to the buffer groove (821), and a plurality of buffer springs (84) fixedly connected to the side of the buffer plate (83) away from the gantry (16); one end of the buffer spring (84) away from the buffer plate (83) is fixedly connected to the bottom of the buffer groove (821); both sides of the movable plate (82) are respectively fixedly connected with fifth reset blocks (85); both sides of the fourth through hole (81) are respectively opened with a fifth reset block (85); A fifth reset groove (811) is provided, and the two fifth reset blocks (85) are respectively slidably connected to the two fifth reset grooves (811), and one end of the fifth reset block (85) is fixedly connected to a fifth reset spring (86), and one end of the fifth reset spring (86) away from the fifth reset block (85) is fixedly connected to the inner wall of one end of the fifth reset groove (811); a side of the second rack (75) close to the movable plate (82) is fixedly connected to a driving plate (87), and the driving plate (87) is slidably connected to the third through hole (74), and a side of the movable plate (82) close to the driving plate (87) is fixedly connected to an abutment plate (88), and a fourth inclined surface (89) is provided between the abutment plate (88) and the driving plate (87), and the two fourth inclined surfaces (89) match each other.

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