A spraying device for dust removal of environmental protection machinery

Abstract

The application provides a spraying device for environmental protection mechanical dust removal, which comprises a base, a spraying box, a sewage collecting groove, a clean water collecting groove and a measuring mechanism, the base is fixedly provided with a vertical guide rod and the spraying box, the spraying box is internally provided with a middle spraying cavity and a rear backflow cavity, the sewage collecting groove and the clean water collecting groove are slidingly assembled on the vertical guide rod, and the sewage collecting groove and the clean water collecting groove are connected through the measuring mechanism, the clean water tank assembly and the sewage tank assembly for inputting clean water and recycling sewage are arranged on the two sides of the spraying box assembly respectively, the dynamic change of the dust amount can be calculated according to the quality difference between the sewage and the clean water, the input amount of the clean water can be adjusted in real time, the spraying dust removal effect is ensured, the water consumption is reduced, and the environmental protection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spray dust removal, in particular to a spray device for dust removal of environmental protection machinery. BACKGROUND

[0002] Spray dust removal is a technology that captures and adsorbs dust particles in the air by spraying water mist or water droplets to reduce the dust concentration in the air.

[0003] Chinese patent CN111544986B discloses a spray dust removal environmental protection machinery, which comprises a moving mechanism, a mounting bracket, a lifting mechanism, a wind power mechanism I, a wind power mechanism II, an adjusting mechanism, a spray mechanism I and a spray mechanism II. The device is moved by the moving mechanism. The relative position between the moving mechanism and the mounting bracket is adjusted by the lifting mechanism to adjust the height of the device. The outside air and dust are sucked into the device by the four wind power mechanisms I. The inside air is discharged by the four wind power mechanisms II. Wind circulation is generated between the four wind power mechanisms I and the four wind power mechanisms II. The spray mechanism I sprays and removes dust in the air.

[0004] The above-mentioned spray dust removal mechanism has the problems of uneven water consumption and high energy consumption in actual production process because the amount of dust sucked is in a dynamic change process, which easily causes waste of water resources. SUMMARY

[0005] In view of the deficiencies of the prior art, the purpose of the embodiments of the present application is to provide a spray device for dust removal of environmental protection machinery to solve the problems in the background art.

[0006] To achieve the above technical solutions, the present application provides the following technical solutions:

[0007] A spray device for dust removal of environmental protection machinery has opposite first direction x, second direction y and third direction z. The spray device for dust removal of environmental protection machinery comprises a base member, the base member comprising a base, a vertical guide rod, a driving source and a bracket. The vertical guide rod is fixedly arranged on the base along the third direction z. The driving source is assembled on the base. The bracket is also fixedly arranged on the vertical guide rod.

[0008] The spray box assembly comprises a spray box, a front inlet, a middle spray cavity, a rear return cavity, a rear exhaust port and a water guide hole. The spray box is fixedly arranged on the base. The front inlet, the middle spray cavity, the rear return cavity and the rear exhaust port are arranged inside the spray box along the first direction x. The water guide hole is arranged at the bottom of the rear return cavity.

[0009] The sewage tank assembly comprises a sewage discharge tank and a sewage collection tank, the sewage discharge tank is fixedly arranged on the base, and the sewage collection tank is slidingly arranged on the vertical guide rod along the third direction z;

[0010] The clean water tank assembly comprises a clean water discharge tank, a clean water collection tank and a clean water main pipe, the clean water discharge tank is fixedly arranged on the base, the clean water collection tank is slidingly arranged on the vertical guide rod along the third direction z, and the clean water collection tank is further provided with the clean water main pipe on one side, and the clean water main pipe is fixedly arranged on the base;

[0011] The measuring mechanism comprises a first tooth plate, a second tooth plate, a middle tooth shaft, a middle adjusting gear, a lateral pressing plate and a linkage adjusting rod, the first tooth plate is fixedly arranged on one side of the clean water collection tank, the second tooth plate is fixedly arranged on one side of the sewage collection tank, the middle tooth shaft is fixedly arranged on the support, the middle tooth shaft is in meshing connection with the first tooth plate and the second tooth plate, one end of the middle adjusting gear is coaxially fixedly connected with the middle tooth shaft, the other end of the middle adjusting gear is elastically connected with the support through the lateral pressing plate, and the linkage adjusting rod is slidingly arranged on the support along the third direction z, and the linkage adjusting rod and the middle adjusting gear are in meshing connection;

[0012] The end of the linkage adjusting rod is used for adjusting the clean water inflow of one side of the clean water main pipe per unit time;

[0013] When the clean water in the clean water discharge tank is exhausted, the clean water main pipe is cut off to output clean water into the clean water collection tank, and the rotation angle of the middle tooth shaft and the middle adjusting gear is adjusted according to the mass difference between the sewage collection tank and the clean water collection tank, so as to adjust the water output per unit time of one end of the clean water main pipe;

[0014] The sewage and clean water in the sewage collection tank and the clean water collection tank are respectively output to the sewage discharge tank and the clean water discharge tank through the pipes, when the pipes are switched to the closed state, the clean water main pipe is switched to the open state again and inputs clean water into the clean water collection tank.

[0015] As a further scheme of the present application, the clean water discharge tank is communicated with a plurality of atomizers at one end, and the plurality of atomizers are arranged in the middle spraying cavity in the circumferential direction.

[0016] As a further scheme of the present application, the spraying box assembly further comprises a middle shaft, a front dust guide plate and a middle spoiler, the middle shaft is fixedly arranged in the spraying box and rotates, the front dust guide plate and the middle spoiler are fixedly arranged on the middle shaft, the front dust guide plate is arranged in the front air inlet, and the middle spoiler is arranged in the middle spraying cavity.

[0017] As a further scheme of the present application, the sewage tank assembly further comprises a sewage guide pipe, a sewage intercepting device and a first air guide hose, the sewage guide pipe is arranged on one side of the bottom of the sewage collecting tank, one end of the sewage guide pipe is provided with the sewage intercepting device, and the first air guide hose is inserted into the sewage intercepting device.

[0018] As a further scheme of the present application, the sewage tank assembly further comprises a sewage guide pipe, a sewage intercepting device and a first air guide hose, the sewage guide pipe is arranged on one side of the bottom of the sewage collecting tank, one end of the sewage guide pipe is provided with the sewage intercepting device, and the first air guide hose is inserted into the sewage intercepting device.

[0019] As a further scheme of the present application, the sewage tank assembly further comprises a sewage guide pipe, a sewage intercepting device and a first air guide hose, the sewage guide pipe is arranged on one side of the bottom of the sewage collecting tank, one end of the sewage guide pipe is provided with the sewage intercepting device, and the first air guide hose is inserted into the sewage intercepting device.

[0020] As a further scheme of the present application, the sewage tank assembly further comprises a sewage guide pipe, a sewage intercepting device and a first air guide hose, the sewage guide pipe is arranged on one side of the bottom of the sewage collecting tank, one end of the sewage guide pipe is provided with the sewage intercepting device, and the first air guide hose is inserted into the sewage intercepting device.

[0021] As a further scheme of the present application, the sewage tank assembly further comprises a sewage guide pipe, a sewage intercepting device and a first air guide hose, the sewage guide pipe is arranged on one side of the bottom of the sewage collecting tank, one end of the sewage guide pipe is provided with the sewage intercepting device, and the first air guide hose is inserted into the sewage intercepting device.

[0022] As a further scheme of the present application, the sewage tank assembly further comprises a sewage guide pipe, a sewage intercepting device and a first air guide hose, the sewage guide pipe is arranged on one side of the bottom of the sewage collecting tank, one end of the sewage guide pipe is provided with the sewage intercepting device, and the first air guide hose is inserted into the sewage intercepting device.

[0023] As a further scheme of the present application, the measuring mechanism further comprises a first connecting arm, a second connecting arm, a piston rod and a pump cylinder, one end of the first connecting arm is connected with the rotating plate, the other end of the first connecting arm elastically and slidably inserts the second connecting arm, the second connecting arm is rotatably connected with the piston rod at the end thereof, the pump cylinder is fixedly arranged on the base, the piston rod is slidably arranged in the pump cylinder, and the pump cylinder is in communication with the first air guide hose and the second air guide hose.

[0024] By adopting the technical scheme, the present application has the following beneficial effects:

[0025] The present application can calculate the dynamic change of dust amount according to the quality difference between sewage and clean water, and adjust the input amount of clean water in real time, so as to ensure the dust removal effect of spraying, reduce water consumption and improve environmental protection performance. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the specific embodiments of the present application or the technical schemes in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0027] Figure 1 A partial cross-sectional view of the spraying device for dust removal of environmental protection machinery provided in an embodiment of the present application.

[0028] Figure 2 A structural schematic view of the spraying device for dust removal of environmental protection machinery provided in an embodiment of the present application.

[0029] Figure 3 A Figure 2 An enlarged schematic view of reference sign A in the figure.

[0030] Figure 4 A back structural schematic view of the spraying device for dust removal of environmental protection machinery provided in an embodiment of the present application.

[0031] Figure 5 A Figure 4 An enlarged schematic view of reference sign B in the figure.

[0032] Figure 6 A Figure 4 An enlarged schematic view of reference sign C in the figure.

[0033] Figure 7 A Figure 4 An enlarged schematic view of reference sign D in the figure.

[0034] Reference: 1 - base member, 101 - base, 102 - vertical guide rod, 103 - driving source, 104 - bracket, 2 - spray tank assembly, 201 - spray tank, 202 - front air inlet, 203 - middle spray cavity, 204 - rear backflow cavity, 205 - end exhaust port, 206 - water guide hole, 207 - middle shaft, 208 - front dust guide plate, 209 - middle spoiler, 3 - sewage tank assembly, 301 - sewage drainage tank, 302 - sewage collection tank, 303 - sewage guide pipe, 304 - sewage interceptor, 305 - first air guide hose, 4 - clean water tank assembly, 401 - clean water drainage tank, 402 - clean water collection tank, 403 - clean water guide pipe, 404 - clean water interceptor, 405 - second air guide hose, 406 - clean water main pipe, 407 - side water guide pipe, 408 - flow control valve, 409 - adjusting valve core, 410 - intercepting valve core, 411 - sliding piece, 412 - flow adjusting arc-shaped disc, 5 - measuring mechanism, 501 - first toothed plate, 502 - second toothed plate, 503 - middle toothed shaft, 504 - middle adjusting gear, 505 - lateral pressing plate, 506 - linkage adjusting rod, 507 - middle locking gear, 508 - locking box, 509 - locking arc-shaped disc, 510 - lateral transmission wheel, 511 - secondary driving wheel, 512 - primary driving bevel gear, 513 - rocker, 514 - driving bevel shaft, 515 - first connecting arm, 516 - second connecting arm, 517 - piston rod, 518 - air pump cylinder. DETAILED DESCRIPTION

[0035] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] Please refer to Figure 1-7The spraying device for environmental protection machinery dust removal in one embodiment of the present application has a first direction x, a second direction y and a third direction z, and comprises a base member 1, a spraying box assembly 2, a sewage tank assembly 3, a clean water tank assembly 4 and a measuring mechanism 5.

[0038] In actual application, the spraying device for dust removal of the environmental protection machine is used, the base 101 is provided with a vertical guide rod 102 arranged along the third direction z, the sewage collecting tank 302 and the clean water collecting tank 402 are both slidingly assembled on the vertical guide rod 102, the bottom of the sewage collecting tank 302 is provided with a fixed sewage discharge groove 301, the sewage discharge groove 301 is used for recycling the sewage after dust collection, the bottom of the clean water collecting tank 402 is provided with a fixed clean water discharge groove 401, one side of the clean water discharge groove 401 is communicated with a plurality of atomizers, and the plurality of atomizers are arranged in the inner cavity of the middle spraying cavity 203 in the circumferential direction, when there is a liquid level in the clean water discharge groove 401, the atomizers continuously input atomized small droplets into the inner cavity of the middle spraying cavity 203, the front inlet 202 on one side of the spraying box 201 is used for communicating with the dust inlet pipe, the inhaled dust contacts the dispersed atomized droplets to form small droplets when moving to the inner cavity of the middle spraying cavity 203, the small droplets form large droplets in the process of mutual collision, the large droplets sink to one side of the inner cavity wall of the rear return cavity 204 under the action of gravity, so that the droplets slide along the inner cavity wall to the water guide hole 206, and drop to the sewage collecting tank 302 below the rear return cavity 204, when the droplets with dust flow to the sewage collecting tank 302, the clean water main pipe 406 on one side of the clean water collecting tank 402 synchronously injects clean water into the clean water collecting tank 402, and when all the clean water in the clean water discharge groove 401 is atomized, the residual droplets in the rear return cavity 204 all drop to the sewage collecting tank 302 along the water guide hole 206, and the water droplets adhered to the side of the cavity wall of the rear return cavity 204 are ignored, because the sewage collecting tank 302 and the clean water collecting tank 402 are both slidingly assembled on the vertical guide rod 102 along the third direction z, the total amount of sewage in the sewage collecting tank 302 and the total amount of clean water in the clean water collecting tank 402 exist a mass difference, because the mass of the absorbed dust is in a dynamic change process, the mass difference of the sewage collecting tank 302 and the clean water collecting tank 402 is also in a dynamic change process, because the sewage collecting tank 302 and the clean water collecting tank 402 are respectively fixedly connected with the second tooth plate 502 and the first tooth plate 501 at one end, and the second tooth plate 502 and the first tooth plate 501 are both meshed with the middle tooth shaft 503, when the mass difference of the sewage collecting tank 302 and the clean water collecting tank 402 acts on one side of the middle tooth shaft 503, the middle tooth shaft 503 can be driven to rotate counterclockwise in the xoz plane, because the middle tooth shaft 503 is further provided with the middle adjusting gear 504 and the lateral pressing plate 505 at one end, and the lateral pressing plate 505 is elastically slidingly assembled on one side of the support 104, therefore, according to the mass difference between the sewage collecting tank 302 and the clean water collecting tank 402, the middle tooth shaft 503 and the middle adjusting gear 504 can be driven to rotate against the elastic force, and the rotation angle is linearly related to the mass difference, the middle adjusting gear 504 can synchronously mesh to drive the linkage adjusting rod 506 to move in the rotating process,So that the linkage adjusting rod 506 slides in the third direction z, and the linkage adjusting rod 506 end is used for adjusting the inflow amount of the clean water of one side of the clean water main pipe 406 per unit time, so that the water consumption of the clean water can be adaptively adjusted according to the dust amount in the current sewage, and waste of water resources caused in the spraying process is prevented.

[0039] The working procedure of the embodiment is as follows:

[0040] S1: When the clean water in the clean water drainage groove 401 is atomized and output into the spraying box 201, the clean water main pipe 406 continuously outputs a certain amount of clean water into the middle, and the sewage in the spraying box 201 that adsorbs dust is output into the sewage collection groove 302, at this time, the positions of the sewage collection groove 302 and the clean water collection groove 402 in the third direction z are in a locked state;

[0041] S2: When the clean water in the clean water drainage groove 401 is emptied, the clean water main pipe 406 cuts off the output of the clean water into the clean water collection groove 402, and the positions of the sewage collection groove 302 and the clean water collection groove 402 in the third direction z are in an unlocked state, and the rotation angle of the middle gear shaft 503 and the middle adjusting gear 504 is adjusted according to the mass difference between the sewage collection groove 302 and the clean water collection groove 402, so as to adjust the water output per unit time of one end of the clean water main pipe 406;

[0042] S3: The positions of the sewage collection groove 302 and the clean water collection groove 402 in the third direction z are switched to the locked state again, at this time, the sewage and the clean water in the sewage collection groove 302 and the clean water collection groove 402 are respectively output into the sewage drainage groove 301 and the clean water drainage groove 401 through the pipes, when the pipes are switched to the closed state, the clean water main pipe 406 is switched to the open state again and inputs clean water into the clean water collection groove 402;

[0043] S4: Repeat the above steps.

[0044] Please refer to Figure 2 In a preferred embodiment of the present application, the spraying box assembly 2 further comprises a middle shaft 207, a front dust guide plate 208 and a middle spoiler 209, the middle shaft 207 is arranged in the spraying box 201 and rotates around the axis, the front dust guide plate 208 and the middle spoiler 209 are fixedly arranged on the middle shaft 207, the front dust guide plate 208 is arranged in the front air inlet 202, and the middle spoiler 209 is arranged in the middle spraying cavity 203.

[0045] In actual application, the middle shaft 207 is arranged in the spray box 201 and is connected with the driving source 103 in transmission, so that the driving source 103 drives the middle shaft 207 to rotate synchronously in the driving state. In the rotating process, the front dust guide plate 208 and the middle spoiler 209 are driven to rotate in the front air inlet 202 and the middle spray cavity 203 respectively. The inclined plates on the front dust guide plate 208 can make the dust following the airflow move into the spray box 201 and fly in the direction of the inclined plates, so that the dust particles are dispersed in the middle spray cavity 203 in a conical shape. On one hand, the dust particles are fully contacted with the atomized water droplets in the middle spray cavity 203, and on the other hand, the gas flow rate is reduced, so that the dust particles have sufficient time to combine with the water droplets. The partitions arranged on the middle spoiler 209 in the axial direction can throw the water droplets adhered to the surface of the plate under the centrifugal force, so that the water droplets are quickly gathered on the side of the cavity wall of the middle spray cavity 203, and then flow into the inner cavity of the rear reflux cavity 204 and are quickly discharged through the water guide hole 206 on the bottom side of the rear reflux cavity 204.

[0046] Please refer to Figure 2 and Figure 3 In a preferred embodiment of the present application, the sewage tank assembly 3 further comprises a sewage flow guide pipe 303, a sewage interceptor 304 and a first air guide hose 305. The sewage flow guide pipe 303 is arranged on one side of the cavity bottom of the sewage collection tank 302. The sewage flow guide pipe 303 is provided with the sewage interceptor 304 at one end. The sewage interceptor 304 is inserted with the first air guide hose 305. The clean water tank assembly 4 further comprises a clean water flow guide pipe 403, a clean water interceptor 404 and a second air guide hose 405. The clean water flow guide pipe 403 is arranged on one side of the cavity bottom of the clean water collection tank 402. The clean water flow guide pipe 403 is provided with the clean water interceptor 404 at one end. The clean water interceptor 404 is inserted with the second air guide hose 405.

[0047] The sewage diversion pipe 303 and the clean water diversion pipe 403 are arranged at the cavity bottom side of the sewage collecting groove 302 and the clean water collecting groove 402 respectively, and the sewage diversion pipe 303 and the clean water diversion pipe 403 are respectively provided with a sewage intercepting device 304 and a clean water intercepting device 404 at one side, and the sewage intercepting device 304 and the clean water intercepting device 404 are respectively communicated with a first air guide hose 305 and a second air guide hose 405, when the first air guide hose 305 and the second air guide hose 405 exist circulating switching positive and negative pressure air source, the sewage intercepting device 304 and the clean water intercepting device 404 can be in a circulating opening and closing state, thereby adjusting the storage state of the liquid in the sewage collecting groove 302 and the clean water collecting groove 402, when the sewage diversion pipe 303 is in an open state, the sewage collecting groove 302 can quantitatively store sewage along the sewage diversion pipe 303 and output to the sewage discharge groove 301, and when the clean water diversion pipe 403 is in an open state, the clean water collecting groove 402 can quantitatively store clean water along the clean water diversion pipe 403 and output to the clean water discharge groove 401, and then output to the inner cavity of the spraying box 201 through the plurality of atomizers connected at one side of the clean water discharge groove 401.

[0048] Please refer to Figure 3 In a preferred embodiment of the present application, the clean water tank assembly 4 further comprises a side water diversion pipe 407, a flow control valve 408 and an adjusting valve core 409, the side water diversion pipe 407 is arranged at the bottom of the clean water main pipe 406 and is arranged towards the side of the clean water collecting groove 402, the flow control valve 408 is arranged at one end of the side water diversion pipe 407, and the adjusting valve core 409 is rotatably arranged in the flow control valve 408, and the adjusting valve core 409 is used to adjust the water output of the side water diversion pipe 407 per unit time.

[0049] In actual application, the side water diversion pipe 407 is arranged at one end of the clean water main pipe 406 and is arranged towards the side of the clean water collecting groove 402, the flow control valve 408 and the adjusting valve core 409 arranged at one end of the side water diversion pipe 407 can adjust the water output of the side water diversion pipe 407 per unit time, and the adjusting valve core 409 and the linkage adjusting rod 506 are engaged and connected, so that when the linkage adjusting rod 506 moves quantitatively in the third direction z, the adjusting valve core 409 can synchronously adjust the output of the clean water in the clean water main pipe 406 per unit time.

[0050] Please refer to Figure 3In a preferred embodiment of the present application, the water purifying tank assembly 4 further comprises a cut-off valve core 410, sliding connectors 411 and 413, the cut-off valve core 410 is arranged at one end of the water purifying main pipe 406, the cut-off valve core 410 is slidingly arranged at one end of the water purifying main pipe 406, one end of the sliding connector 411 is fixedly connected with the cut-off valve core 410, the other end of the cut-off valve core 410 slidingly abuts against the flow regulating arc-shaped disc 412, and the flow regulating arc-shaped disc 412 is fixedly arranged on the base 101.

[0051] In actual application, the cut-off valve core 410 is slidingly inserted into one end of the water purifying main pipe 406, the cut-off valve core 410 is used to movably block the communication pipeline between the water purifying main pipe 406 and the side water guide pipe 407, one end of the cut-off valve core 410 is fixedly connected with the sliding connector 411, one end of the sliding connector 411 is elastically connected with the water purifying main pipe 406, and the other end of the sliding connector 411 movably abuts against the flow regulating arc-shaped disc 412, the flow regulating arc-shaped disc 412 has a third arc segment a3 and a fourth arc segment a4 opposite to each other, when the third arc segment a3 movably abuts against the sliding connector 411, the sliding connector 411 is located at a distal position on one side of the water purifying main pipe 406 under the elastic force, at this time, the cut-off valve core 410 slides away from one end of the side water guide pipe 407, so that the side water guide pipe 407 and the water purifying main pipe 406 are in a conductive state, when the fourth arc segment a4 movably abuts against the sliding connector 411, the sliding connector 411 moves to a proximal position close to one side of the water purifying main pipe 406 under the pressure force and overcomes the elastic force, at this time, the cut-off valve core 410 is close to one end of the side water guide pipe 407, so that the side water guide pipe 407 and the water purifying main pipe 406 are in a closed state, thereby cutting off the inflow of the purified water on one side of the water purifying main pipe 406.

[0052] Please refer to Figure 6 In a preferred embodiment of the present application, the measuring mechanism 5 further comprises a middle locking gear 507, a locking box 508 and a locking arc-shaped disc 509, one end of the middle locking gear 507 is coaxially fixedly connected with the middle adjusting gear 504, the other end of the middle locking gear 507 movably has the locking box 508 arranged thereon, the locking box 508 is elastically slidingly assembled on the support 104 along the first direction x, one end of the locking arc-shaped disc 509 is fixedly rotatably assembled on the support 104, and the other end of the locking arc-shaped disc 509 slidingly abuts against the locking box 508.

[0053] The middle locking gear 507 is coaxially fixed with the middle gear shaft 503 and the middle adjusting gear 504 in actual application, so when the locking box 508 moves in the negative direction of the first direction x, the locking box 508 is clamped on the middle locking gear 507, thereby stopping the rotation of the middle gear shaft 503, so that the positions of the first toothed plate 501 and the second toothed plate 502 in the third direction z are locked, and when the locking box 508 moves in the positive direction of the first direction x, the middle locking gear 507 is in a non-locked state, so that the middle gear shaft 503, the middle adjusting gear 504 and the middle locking gear 507 are in a rotatable state in the xoz plane, thereby adjusting the rotation angle of the middle adjusting gear 504 according to the sewage and clean water quality in the sewage collecting tank 302 and the clean water collecting tank 402. The locking arc-shaped disc 509 has opposite first arc segments a1 and second arc segments a2, when the first arc segments a1 are in sliding contact with the locking box 508, the locking box 508 moves away from the middle locking gear 507 under the action of the elastic force, so that the middle locking gear 507 and the locking box 508 are in a non-locked state, and when the second arc segments a2 are in sliding contact with the locking box 508, the locking box 508 moves under the action of the pressure force to overcome the elastic force, so that the locking box 508 is pressed on the middle locking gear 507, thereby making the middle locking gear 507 in a locked state.

[0054] Please refer to Figure 5 and Figure 7 In a preferred embodiment of the present application, the measuring mechanism 5 further comprises a lateral transmission wheel 510, a driven wheel 511, a driving bevel gear 512, a rocking disc 513 and a driving bevel shaft 514. The lateral transmission wheel 510 is fixedly arranged on the support 104, one end of the lateral transmission wheel 510 is in transmission connection with the locking arc-shaped disc 509, and the other end of the lateral transmission wheel 510 is in transmission connection with the driven wheel 511. The driven wheel 511 is coaxially fixedly connected with the sliding member 411. The driving bevel gear 512 is fixedly arranged on the base 101, one end of the driving bevel gear 512 is coaxially fixedly connected with the rocking disc 513, and the other end of the driving bevel gear 512 is in meshing connection with the driving bevel shaft 514. The driving bevel shaft 514 is fixedly arranged on the base 101, and the driving bevel shaft 514 is in transmission connection with the driving source 103.

[0055] In actual application of this embodiment, the lateral transmission wheel 510 is respectively connected to the locking arc disk 509 and the auxiliary driving wheel 511, so that the lateral transmission wheel 510 drives the locking arc disk 509 and the auxiliary driving wheel 511 to rotate synchronously during the rotation process. Since the auxiliary driving wheel 511 and the flow regulating arc disk 412 are coaxially fixedly connected, the locking arc disk 509 and the driving bevel gear 512 can synchronously switch the locking state of the middle locking gear 507 and the water purification main pipe 406 side during the rotation process. The locking arc disk 509 and the driving bevel gear 512 are connected to each other, and one end of the driving bevel gear 512 is connected to the driving bevel gear 512. The moving bevel gear shaft 514 is meshed and connected, and the other end of the active bevel gear 512 is coaxially fixedly equipped with a rocker 513. The driving bevel gear shaft 514 and the driving source 103 are connected in a transmission manner so that the driving source 103 can synchronously drive the driving bevel gear shaft 514 to rotate during the rotation process, and then drive the active bevel gear 512 and the lateral transmission wheel 510 to rotate through the driving bevel gear shaft 514, and the central shaft 207 is synchronously connected in a transmission manner with the driving source 103 so that when the airflow containing dust is pumped into the inner cavity of the spray box 201, the spray box assembly 2, sewage tank assembly 3, clean water tank assembly 4 and measuring mechanism 5 in the device can move in a linked manner.

[0056] See also Figure 4 and Figure 7 In a preferred embodiment of the present invention, the measuring mechanism 5 further includes a first connecting arm 515, a second connecting arm 516, a piston rod 517 and an air pump cylinder 518. One end of the first connecting arm 515 is rotatably connected to the rocker 513, and the other end of the first connecting arm 515 is elastically and slidably inserted with the second connecting arm 516. The end of the second connecting arm 516 is rotatably connected with the piston rod 517. The air pump cylinder 518 is fixedly provided on the base 101, and the piston rod 517 is slidably assembled in the air pump cylinder 518, and the air pump cylinder 518 is communicated with the first air guide hose 305 and the second air guide hose 405.

[0057] In actual application of this embodiment, the rocking plate 513 can synchronously drive the first connecting arm 515 to rotate during the fixed-axis rotation, and the second connecting arm 516 is elastically inserted into the first connecting arm 515, so that the rocking plate 513 drives the piston rod 517 at the end of the second connecting arm 516 to slide back and forth inside the pump cylinder 518 during the rotation. The piston assembled on the piston rod 517 can make the inner cavity of the pump cylinder 518 cyclically switch between positive and negative pressure states during the reciprocating motion. Since the first air guide hose 305 and the second air guide hose 405 are both connected to one end of the pump cylinder 518, the opening and closing states of one end of the sewage interceptor 304 and the clean water interceptor 404 can be controlled by controlling the pressure filling of the inner cavity of the pump cylinder 518, thereby switching the diversion opening and closing of the sewage diversion pipe 303 and the clean water diversion pipe 403 in a linkage state.

[0058] The spraying device for environmental protection mechanical dust removal provided in the above embodiment of the present application can calculate the dynamic change of dust amount according to the quality difference between sewage and clean water, and adjust the input amount of clean water in real time, so as to reduce water consumption and improve environmental protection efficiency while ensuring the spraying dust removal effect.

[0059] The above merely provides the preferred embodiments of the present application but not for limiting the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A spray device for environmental protection mechanical dust removal, the spray device for environmental protection mechanical dust removal having a first direction x, a second direction y and a third direction z relative to each other, characterized in that: The spray device for environmentally friendly mechanical dust removal includes: A base member, the base member comprising a base, a vertical guide rod, a driving source and a bracket, the base being fixedly provided with a vertical guide rod along a third direction z, the base being equipped with a driving source, and the bracket being further fixedly provided with the vertical guide rod; A spray box assembly, comprising a spray box, a front air inlet, a middle spray chamber, a rear return chamber, a terminal exhaust port, and a water guide hole. The spray box is fixedly mounted on a base. The interior of the spray box is provided with a front air inlet, a middle spray chamber, a rear return chamber, and a terminal exhaust port along a first direction x. A water guide hole is further provided at the bottom of the rear return chamber. A sewage trough assembly, comprising a sewage discharge trough and a sewage collection trough, wherein the sewage discharge trough is fixedly arranged on the base, and the sewage collection trough is slidably assembled on the vertical guide rod along the third direction z; A clean water tank assembly, comprising a clean water drainage tank, a clean water collection tank, and a clean water main pipe. The clean water drainage tank is fixedly mounted on the base. The clean water collection tank is slidably mounted on the vertical guide rod along the third direction z. A clean water main pipe is also provided on one side of the clean water collection tank. The clean water main pipe is fixedly mounted on the base. The measuring mechanism includes a first gear plate, a second gear plate, a central gear shaft, a central adjustment gear, a lateral pressure plate and a linkage adjustment rod, wherein the first gear plate is fixedly arranged on one side of the clean water collection tank, the second gear plate is fixedly arranged on one side of the sewage collection tank, the central gear shaft is fixedly arranged on a bracket, the central gear shaft is meshed with the first gear plate and the second gear plate, one end of the central adjustment gear is coaxially fixedly connected to the central gear shaft, and the other end of the central adjustment gear is elastically connected to the bracket through the lateral pressure plate, the linkage adjustment rod is slidably arranged on the bracket along the third direction z, and the linkage adjustment rod and the central adjustment gear are meshed; The end of the linkage adjustment rod is used to adjust the amount of clean water flowing into the water main pipe per unit time; When the clean water in the clean water discharge trough is emptied, the clean water main pipe cuts off the clean water output to the clean water collection trough, and adjusts the rotation angle of the central gear shaft and the central adjustment gear according to the mass difference between the sewage collection trough and the clean water collection trough, thereby adjusting the amount of water output per unit time at one end of the clean water main pipe; The sewage and clean water in the sewage collection tank and the clean water collection tank are respectively output to the sewage drainage tank and the clean water drainage tank through the conduit. When the conduit is switched to the closed state, the clean water main pipe is switched to the open state again and clean water is input into the clean water collection tank.

2. A spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: One end of the purified water discharge trough is connected to a plurality of atomizers, and the plurality of atomizers are arranged in the central spray cavity along the circumferential direction.

3. The spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The spray box assembly also includes a center shaft, a front dust guide plate and a center spoiler. The center shaft is fixedly rotated in the spray box. The front dust guide plate and the center spoiler are fixedly arranged on the center shaft. The front dust guide plate is arranged in the front air inlet, and the center spoiler is arranged in the center spray chamber.

4. The spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The sewage trough assembly also includes a sewage diversion pipe, a sewage interceptor and a first air guide hose. The sewage diversion pipe is arranged on one side of the bottom of the sewage collection trough cavity. A sewage interceptor is provided at one end of the sewage diversion pipe, and the first air guide hose is plugged into the sewage interceptor.

5. The spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The clean water tank assembly also includes a clean water guide pipe, a clean water interceptor and a second air guide hose. The clean water guide pipe is arranged on one side of the bottom of the clean water collection tank cavity. A clean water interceptor is provided at one end of the clean water guide pipe, and the second air guide hose is plugged into the clean water interceptor.

6. The spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The clean water tank assembly also includes a side water pipe, a flow control valve and a regulating valve core. The side water pipe is arranged at the bottom of the clean water main pipe and toward the side of the clean water collection tank. A flow control valve is also provided at one end of the side water pipe. The regulating valve core is rotatably assembled in the flow control valve. The regulating valve core is used to adjust the water output of the side water pipe per unit time.

7. The spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The clean water tank assembly also includes a shutoff valve core, a sliding member, and the shutoff valve core is arranged at one end of the clean water main pipe, the shutoff valve core is slidably arranged at one end of the clean water main pipe, one end of the sliding member is fixedly connected to the shutoff valve core, and the other end of the shutoff valve core is slidably abutted against the flow regulating arc disk, and the flow regulating arc disk is fixedly axis-arranged on the base.

8. The spraying device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The measuring mechanism also includes a central locking gear, a locking box and a locking arc disk. One end of the central locking gear is coaxially fixedly connected to the central adjustment gear, and the other end of the central locking gear is movably provided with a locking box. The locking box is elastically slidably assembled on the bracket along the first direction x, and one end of the locking arc disk is fixedly assembled on the bracket, and the other end slides and abuts against the locking box.

9. The spray device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The measuring mechanism also includes a lateral transmission wheel, an auxiliary driving wheel, a driving bevel gear, a rocking plate and a driving bevel wheel shaft. The lateral transmission wheel fixed axis is set on the bracket, one end of the lateral transmission wheel is connected to the locking arc disk for transmission, and the other end of the lateral transmission wheel is connected to the auxiliary driving wheel for transmission. The auxiliary driving wheel and the sliding member are coaxially fixedly connected. The driving bevel gear fixed axis is set on the base, and one end of the driving bevel gear is coaxially fixedly connected to the rocking plate, and the other end of the driving bevel gear is meshed with the driving bevel wheel shaft. The driving bevel wheel shaft fixed axis is set on the base, and the driving bevel wheel shaft and the driving source are connected for transmission.

10. The spray device for environmentally friendly mechanical dust removal according to claim 1, characterized in that: The measuring mechanism also includes a first connecting arm, a second connecting arm, a piston rod and an air pump cylinder. One end of the first connecting arm is rotatably connected to the rocker, and the other end of the first connecting arm is elastically and slidably inserted with the second connecting arm. The end of the second connecting arm is rotatably connected to the piston rod. The air pump cylinder is fixedly arranged on the base, and the piston rod is slidably assembled in the air pump cylinder, and the air pump cylinder is connected to the first air guide hose and the second air guide hose.

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