CN115069540A

CN115069540A - Three-step type gravel prevention and control type screening equipment for landscaping construction

Info

Publication number: CN115069540A
Application number: CN202210894406.3A
Authority: CN
Inventors: 张龙欢
Original assignee: Jiangsu Kexiang Pump Co ltd
Current assignee: Jiangsu Kexiang Pump Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-09-20

Abstract

The invention discloses a three-step type sandstone prevention and control type screening device for landscaping construction, which comprises a bottom plate, a support plate, a clear water barrel, a strong acid mixed liquid barrel, a waste gas barrel, an acidification type double-helix transmission type fine grinding mechanism and a pull type particle fog blowing type screening mechanism, wherein the support plate is symmetrically arranged on the upper wall of one end of the bottom plate, the clear water barrel is arranged on the upper wall of the bottom plate on one side of the support plate, the strong acid mixed liquid barrel is arranged on the upper wall of the clear water barrel, the waste gas barrel is arranged on the upper wall of the strong acid mixed liquid barrel, and the acidification type double-helix transmission type fine grinding mechanism is arranged on the inner wall of the support plate. The invention belongs to the technical field of landscaping, and particularly relates to a sand and stone prevention and control type screening device for three-step landscaping construction; the invention provides a sand and stone prevention and control type screening device for landscaping, which can effectively remove impurities on the surface of quartz sand and can perform one-stop screening treatment on the quartz sand.

Description

Three-step type gravel prevention and control type screening equipment for landscaping construction

Technical Field

The invention belongs to the technical field of landscaping, and particularly relates to a three-step sand prevention and control type screening device for landscaping construction.

Background

When the quartz sand is laid in the artificial turf, the quartz sand is hidden at the root of the grass filaments, and the effect of protecting the grass filaments is achieved. Then, rubber particles are uniformly spread on the quartz sand. The thickness of the quartz sand and the rubber particles is determined according to lawns with different heights. The quartz sand of the artificial turf needs to be mellow so as to protect the grass filaments, and the existing crushed stone after screening has sharp corners and is easy to damage the grass filaments, so that the service life of the artificial turf is shortened.

Present grit sieving mechanism has following several problems:

1. after the existing screening equipment is used for screening the quartz sand, the quartz sand cannot be directly put into use, and the surface of the screened quartz sand contains a plurality of groups of metal impurities, so that the original soil can be damaged when the screened quartz sand is not used for treatment;

2. traditional screening equipment can not get rid of the dust on quartz sand surface when sieving quartz sand, leads to quartz sand to be using the back, and under the effect of external wind power, quartz sand surface adsorption's dust is kicked up, causes harm to environment, people.

Disclosure of Invention

Aiming at the situation and overcoming the defects of the prior art, the scheme provides the sand and stone prevention and control type screening equipment for three-step landscaping construction, aiming at the problem of low treatment efficiency of quartz sand screening, the three-step method structure and the roller-driven spraying structure are creatively combined and applied to the technical field of landscaping;

according to the scheme, the acidification type double-spiral conveying type fine grinding mechanism and the pull type particle fog blowing type screening mechanism are arranged, so that the defects of quartz sand in the using process are eliminated, the pollution of the quartz sand to primary land is reduced, the damage of a large amount of heat to an artificial lawn is avoided, and the problem that impurities on the surface of the quartz sand are diffused in use, which is difficult to solve in the prior art, is solved;

the invention provides sand and stone prevention and control type screening equipment for three-step landscaping construction, which can effectively remove impurities on the surface of quartz sand and can perform one-stop screening treatment on the quartz sand.

The technical scheme adopted by the scheme is as follows: the utility model provides a three-step sand and stone prevention and control type screening equipment for landscaping construction, includes bottom plate, backup pad, clear water section of thick bamboo, strong acid mixture section of thick bamboo, waste gas section of thick bamboo, acidizing formula double helix transport type correct grinding mechanism and pull formula granule fog blowing type screening mechanism, the backup pad symmetry is located the one end upper wall of bottom plate, clear water section of thick bamboo is located the bottom plate upper wall of backup pad one side, strong acid mixture section of thick bamboo is located clear water section of thick bamboo upper wall, waste gas section of thick bamboo is located strong acid mixture section of thick bamboo upper wall, acidizing formula double helix transport type correct grinding mechanism locates the backup pad inner wall, pull formula granule fog blowing type screening mechanism locates the bottom plate upper wall, acidizing formula double helix transport type correct grinding mechanism includes conveying unloading mechanism, spiral correct grinding mechanism and acid blowing auxiliary grinding mechanism, conveying unloading mechanism locates the backup pad upper wall, spiral unloading mechanism locates the backup pad inner wall below the correct grinding mechanism, sour supplementary mill mechanism of blowing locates strong acid mixing liquid section of thick bamboo lateral wall, pull formula granule fog blowing type screening mechanism includes pull screening mechanism, jetting wiper mechanism, finished product output mechanism and exhaust-gas treatment mechanism, pull screening mechanism locates the bottom plate upper wall between the backup pad, clear water section of thick bamboo lateral wall is located to the jetting wiper mechanism, finished product output mechanism locates inside the pull screening mechanism, exhaust-gas treatment mechanism locates the exhaust-gas section of thick bamboo lateral wall.

As a further preferred option of the scheme, the conveying and blanking mechanism comprises a blanking box, a blanking opening, a conveying motor, a conveying shaft and a conveying roller, wherein the blanking box is arranged on the upper wall of the supporting plate and is a cavity with an opening at the upper end, the blanking opening is arranged on the bottom wall of one end of the blanking box, the conveying shaft is rotatably arranged on the inner wall of the blanking box, the conveying roller is arranged on the outer side of the conveying shaft, the conveying motor is arranged on the side wall of the blanking box, and the power end of the conveying motor penetrates through the blanking box and is connected with the conveying shaft; the spiral fine grinding mechanism comprises a fine grinding motor, a driving main gear, an advancing rotating shaft, a driven gear, a gear belt, a removing cylinder, a spiral groove and a blanking plate, the advancing rotating shafts are symmetrically arranged on the inner wall of the supporting plate and are rotatably arranged on the inner wall of the supporting plate, the removing cylinder is arranged outside the advancing rotating shaft, the spiral groove is arranged on the side wall of the removing cylinder, the fine grinding motor is arranged on one side of the bottom plate far away from the conveying motor, the power end of the fine grinding motor penetrates through the supporting plate and is arranged between the advancing rotating shafts, the driving main gear is arranged at the power end of the fine grinding motor, the driving main gear is arranged between the advancing rotating shafts, the driven gear is arranged at one end of the advancing rotating shaft close to the driving main gear, the gear belt is wound between the driving main gear and the advancing rotating shaft, the gear belt is respectively meshed with the driving main gear and the driven gear, and the blanking plate is arranged on the inner wall of the supporting plate at one end of the bottom plate close to the conveying motor; the acid-blowing auxiliary grinding mechanism comprises an acid-washing atomizing motor, a liquid suction pipe, an acid-washing atomizing pipe, a flow dividing pipe and a blowing opening, wherein the acid-washing atomizing motor is arranged on the side wall of the strong acid mixed liquid cylinder, the liquid suction pipe is communicated and arranged between the strong acid mixed liquid cylinder and the power input end of the acid-washing atomizing motor, the acid-washing atomizing pipe is arranged at the power output end of the acid-washing atomizing motor, the flow dividing pipe is arranged on the inner wall of the supporting plate below the blanking box, one end of the acid-washing atomizing pipe, far away from the acid-washing atomizing motor, is communicated and arranged on the flow dividing pipe, and the blowing opening is formed in the bottom wall of the flow dividing pipe in multiple groups; pouring quartz sand with different sizes into a feeding box, driving a transmission shaft to rotate by a transmission motor, driving a transmission roller to rotate by the transmission shaft, stirring and transmitting the quartz sand in the feeding box by the rotation of the transmission roller, enabling the quartz sand to fall between spiral grooves through a feeding port, driving a driving main gear to rotate by a fine grinding motor through a power end, meshing the driving main gear with a gear belt, meshing the gear belt with a driven gear, driving the driving main gear to rotate the driven gear through the gear belt, driving a traveling rotating shaft to rotate by the driven gear, driving a removing cylinder to rotate in the same direction by the traveling rotating shaft, driving the quartz sand to transmit and polish by the removing cylinder through the spiral grooves, polishing the surface of the quartz sand, preventing the surface dust of the quartz sand from flying around when the quartz sand is put into use, reducing the probability of raising dust of the quartz sand, and extracting strong acid mixed liquid in a strong acid mixed liquid cylinder by a pickling atomization motor through a liquid extracting pipe, the strong acid mixed liquor enters the inside of the pickling atomization tube after being atomized by the pickling atomization motor, the pickling atomization tube conveys the fog to the inside of the shunt tube, the shunt tube sprays the acid fog to the quartz sand through the spray opening, thereby carrying out acid washing treatment on the quartz sand, effectively removing iron impurities and aluminum impurities on the surface of the quartz sand by acid washing, reducing the number of the quartz sand paved in the artificial turf, iron impurities contained on the surface of the quartz sand release heat in oxidation, so that the artificial turf is prevented from being damaged by the release of heat simultaneously due to the release of more iron impurities contained on the surface of the quartz sand, and effectively protects the primary soil to a certain extent, prevents aluminum impurities contained on the surface of the quartz sand from infiltrating into the soil under the washing of rainwater, the pollution to the original soil is caused, the probability of aluminum toxicity of plants in the subsequent use of the original soil is effectively reduced, and the environment is protected to a certain extent.

Preferably, the drawing and screening mechanism comprises a screening box, a feed port, a drawing port, a slide rail, a screen plate, a screening port, a cylinder, a driving shaft and a waste port, wherein the screening box is arranged on the upper wall of the bottom plate between the support plates, the feed port is arranged on the upper wall of one end of the screening box, which is far away from the feed port, the drawing port is symmetrically arranged on two sides of the screening box, the screen plate is arranged between the drawing ports in a sliding manner, the slide rail is symmetrically arranged on the inner walls of two sides of the screening box, the screen plate is arranged between the slide rails in a sliding manner, the screening ports are arranged on the upper wall of the screen plate in multiple groups, the cylinder is arranged on the side wall of the support plate, the driving shaft penetrates through the support plate and is arranged between the side wall of the screen plate and the power end of the cylinder, and the waste port is arranged on the upper wall of the screening box; the blowing cleaning mechanism comprises a cleaning and atomizing motor, a water pumping pipe, a clean water atomizing pipe and cleaning pipes, wherein the cleaning and atomizing motor is arranged on the side wall of the clean water barrel, the water pumping pipe is communicated between the power input end of the cleaning and atomizing motor and the clean water barrel, the clean water atomizing pipe is arranged at the power output end of the cleaning and atomizing motor, and multiple groups of the cleaning pipes are communicated between the clean water atomizing pipe and the screening box; the finished material output mechanism comprises a conveying shaft, a conveying roller, a conveying belt, a conveying motor and a discharge hole, wherein multiple groups of conveying shafts are rotatably arranged on the inner wall of the bottom of the screening box, the conveying roller is arranged on the outer side of the conveying shaft, the conveying belt is wound between the conveying rollers, the conveying motor is arranged on the side wall of the screening box, the conveying shaft penetrates through the screening box and is arranged at the power end of the conveying motor, and the discharge hole is arranged on one side, close to the clean water barrel, of the screening box; the waste gas treatment mechanism comprises an air pump, an air exhaust pipe, an active carbon adsorption layer and an exhaust port, wherein the air pump is arranged on the side wall of the waste gas cylinder, the air exhaust pipe is communicated between the air exhaust end of the air pump and the screening box, the exhaust pipe is communicated between the waste gas cylinder and the air exhaust end of the air pump, the active carbon adsorption layer is symmetrically arranged on the inner wall of the waste gas cylinder on two sides of the exhaust pipe, and the exhaust port is symmetrically arranged on two sides of the waste gas cylinder; quartz sand after pickling falls into the sieve through the feed inlet through flitch down, wash the inside clear water of a drinking-water pipe extraction clear water section of thick bamboo of atomizing motor, the clear water enters into the clear water atomizing intraduct after washing the atomizing motor atomizing, the clear water atomizing pipe passes through the scavenge pipe and spouts water smoke to quartz sand, thereby get rid of the strong acid on quartz sand surface, the cylinder is flexible to be driven the drive shaft and is the syntropy motion, the drive shaft drives the sieve and rocks the screening along slide rail and pull mouth removal to quartz sand, the quartz sand that accords with user's demand falls into on the conveyor belt through screening mouth, at this moment, conveyor motor drives the transport axle and rotates, the transport axle drives conveyor belt through carrying the roller and rotates, conveyor belt leaves the quartz sand conveying inside the screening case through the discharge gate, thereby accomplish the screening operation to quartz sand.

Specifically, the supporting plate side wall is provided with a controller.

The controller is electrically connected with the conveying motor, the fine grinding motor, the acid washing atomizing motor, the air cylinder, the cleaning atomizing motor, the conveying motor and the air pump respectively.

The beneficial effect who adopts above-mentioned structure this scheme to gain is as follows:

compared with the prior art, the scheme combines a multi-cylinder action structure and a three-step transmission structure, and through multilayer treatment on the surface of the quartz sand, the quartz sand can be put into use after being screened, so that the damage of the artificial lawn caused by the heating of the surface of the quartz sand is reduced, the native land is protected to the maximum extent, and the problem that the soil is seriously polluted suddenly because the carried substances on the surface of the quartz sand permeate into the soil is effectively avoided;

secondly, quartz sand is pretreated by adopting an acidification polishing mode, so that the surface of the screened quartz sand is free of impurities, the compression resistance and wear resistance are enhanced, the mechanical strength is improved, the chemical performance is more stable, and the protection on the roots of the artificial lawn grass filaments is enhanced;

secondly, the surface roughness of the quartz sand after fine grinding is reduced, when the lawn is treaded manually, the friction between the quartz sand and the artificial grass is reduced, the phenomenon that the artificial grass is broken in long-term friction is prevented, and therefore the service cycle of the artificial lawn is prolonged;

finally, the cleaning waste gas is intensively extracted, so that the water contained in the mist dilutes the strong acid contained in the mist, and the strong acid adhered to the water mist is filtered, harmfully discharged.

Drawings

FIG. 1 is a schematic view of the overall structure of a three-step sand and stone prevention and control type screening apparatus for landscaping construction according to the present invention;

FIG. 2 is a schematic perspective view of a three-step sand and stone prevention and control type screening device for landscaping construction according to the present invention;

FIG. 3 is a schematic view of the internal structure of a three-step sand and stone prevention and control type screening apparatus for landscaping construction according to the present invention;

FIG. 4 is a schematic perspective view of FIG. 3;

FIG. 5 is a schematic front view of the sand and stone prevention and control type screening equipment for three-step landscaping construction provided by the present scheme;

FIG. 6 is a schematic plan view of a three-step sand and stone prevention and control type screening device for landscaping construction according to the present invention;

FIG. 7 is a sectional view taken along section A-A of FIG. 6;

FIG. 8 is a sectional view of portion B-B of FIG. 6;

FIG. 9 is an enlarged view of part A of FIG. 1;

FIG. 10 is an enlarged view of the portion B of FIG. 4;

FIG. 11 is a circuit diagram of a sand and stone prevention and control type screening equipment controller for three-step landscaping construction according to the present scheme;

fig. 12 is a schematic block diagram of a three-step sand prevention and control type screening equipment for landscaping construction according to the present scheme.

The device comprises a base plate 1, a bottom plate 2, a support plate 3, a clear water barrel 4, a strong acid mixed liquid barrel 5, a waste gas barrel 6, an acidification type double-spiral conveying type fine grinding mechanism 7, a conveying blanking mechanism 8, a blanking box 9, a blanking opening 10, a conveying motor 11, a conveying shaft 12, a conveying roller 13, a spiral fine grinding mechanism 14, a fine grinding motor 15, a driving main gear 16, a traveling rotating shaft 17, a driven gear 18, a gear belt 19, a rejecting barrel 20, a spiral groove 21, a blanking plate 22, an acid blowing auxiliary grinding mechanism 23, an acid washing atomizing motor 24, a liquid pumping pipe 25, an acid washing atomizing pipe 26, a flow dividing pipe 27, a blowing opening 28, a drawing type particle atomizing screening mechanism 29, a drawing screening mechanism 30, a screening box 31, a feeding opening 32, a drawing opening 33, a slide rail 34, a screening plate 35, a screening opening 36, The device comprises an air cylinder, 37, a driving shaft, 38, a waste port, 39, a blowing cleaning mechanism, 40, a cleaning atomization motor, 41, a water pumping pipe, 42, a clean water atomization pipe, 43, a cleaning pipe, 44, a finished material output mechanism, 45, a conveying shaft, 46, a conveying roller, 47, a conveying belt, 48, a conveying motor, 49, a discharge port, 50, a waste gas treatment mechanism, 51, an air suction pump, 52, an air suction pipe, 53, an exhaust pipe, 54, an activated carbon adsorption layer, 55, an exhaust port, 56 and a controller.

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the principles of the disclosure and not to limit the disclosure.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present solution.

In the description of the present solution, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present solution.

As shown in figures 1 and 2, the sand and stone prevention and control type screening device for three-step landscaping construction comprises a bottom plate 1, a supporting plate 2, a clear water barrel 3, a strong acid mixed liquid barrel 4, a waste gas barrel 5, an acidification type double-helix transmission type fine grinding mechanism 6 and a drawing type particle mist blowing type screening mechanism 28, wherein the supporting plate 2 is symmetrically arranged on the upper wall of one end of the bottom plate 1, the clear water barrel 3 is arranged on the upper wall of the bottom plate 1 on one side of the supporting plate 2, the strong acid mixed liquid barrel 4 is arranged on the upper wall of the clear water barrel 3, the waste gas barrel 5 is arranged on the upper wall of the strong acid mixed liquid barrel 4, the acidification type double-helix transmission type fine grinding mechanism 6 is arranged on the inner wall of the supporting plate 2, the drawing type particle mist blowing type screening mechanism 28 is arranged on the upper wall of the bottom plate 1, the acidification type double-helix transmission type fine grinding mechanism 6 comprises a transmission blanking mechanism 7, a helix fine grinding mechanism 13 and an acid blowing auxiliary grinding mechanism 22, conveying unloading mechanism 7 locates backup pad 2 upper wall, the 2 inner walls in backup pad of conveying unloading mechanism 7 below are located to spiral fine grinding mechanism 13, sour auxiliary grinding mechanism 22 that blows locates the 4 lateral walls of strong acid mixed liquid section of thick bamboo, pull formula granule fog blows type screening mechanism 28 and includes pull screening mechanism 29, jetting wiper mechanism 39, finished product output mechanism 44 and exhaust treatment mechanism 50, pull screening mechanism 29 locates the bottom plate 1 upper wall between backup pad 2, jetting wiper mechanism 39 locates a clear water section of thick bamboo 3 lateral wall, finished product output mechanism 44 is located inside pull screening mechanism 29, exhaust treatment mechanism 50 locates waste gas section of thick bamboo 5 lateral walls.

As shown in fig. 1-8 and 10, the conveying and blanking mechanism 7 includes a blanking box 8, a blanking opening 9, a conveying motor 10, a conveying shaft 11 and a conveying roller 12, the blanking box 8 is disposed on the upper wall of the supporting plate 2, the blanking box 8 is a cavity with an open upper end, the blanking opening 9 is disposed on the bottom wall of one end of the blanking box 8, the conveying shaft 11 is rotatably disposed on the inner wall of the blanking box 8, the conveying roller 12 is disposed on the outer side of the conveying shaft 11, the conveying motor 10 is disposed on the side wall of the blanking box 8, and the power end of the conveying motor 10 penetrates through the blanking box 8 and is connected with the conveying shaft 11; the spiral fine grinding mechanism 13 comprises a fine grinding motor 14, a driving main gear 15, a traveling rotating shaft 16, a driven gear 17, a gear belt 18, a removing cylinder 19, a spiral groove 20 and a blanking plate 21, wherein the traveling rotating shaft 16 is symmetrically arranged on the inner wall of the supporting plate 2, the traveling rotating shaft 16 is rotatably arranged on the inner wall of the supporting plate 2, the removing cylinder 19 is arranged on the outer side of the traveling rotating shaft 16, the spiral groove 20 is arranged on the side wall of the removing cylinder 19, the fine grinding motor 14 is arranged on one side of the bottom plate 1 far away from the transmission motor 10, the power end of the fine grinding motor 14 penetrates through the supporting plate 2 and is arranged between the traveling rotating shafts 16, the driving main gear 15 is arranged at the power end of the fine grinding motor 14, the driving main gear 15 is arranged between the traveling rotating shafts 16, the driven gear 17 is arranged at one end of the traveling rotating shaft 16 close to the driving main gear 15, and the gear belt 18 is wound between the driving main gear 15 and the traveling rotating shaft 16, the gear belt 18 is respectively meshed with the driving main gear 15 and the driven gear 17, and the blanking plate 21 is arranged on the inner wall of the supporting plate 2 at one end of the bottom plate 1 close to the conveying motor 10; the acid-blowing auxiliary grinding mechanism 22 comprises an acid-washing atomizing motor 23, a liquid-pumping pipe 24, an acid-washing atomizing pipe 25, a flow dividing pipe 26 and a blowing opening 27, wherein the acid-washing atomizing motor 23 is arranged on the side wall of the strong acid mixed liquid cylinder 4, the liquid-pumping pipe 24 is communicated and arranged between the strong acid mixed liquid cylinder 4 and the power input end of the acid-washing atomizing motor 23, the acid-washing atomizing pipe 25 is arranged at the power output end of the acid-washing atomizing motor 23, the flow dividing pipe 26 is arranged on the inner wall of the supporting plate 2 below the blanking box 8, one end of the acid-washing atomizing pipe 25, which is far away from the acid-washing atomizing motor 23, is communicated and arranged on the flow dividing pipe 26, and a plurality of groups of the blowing openings 27 are arranged on the bottom wall of the flow dividing pipe 26; quartz sand with different sizes is poured into a feeding box 8, a conveying motor 10 drives a conveying shaft 11 to rotate, the conveying shaft 11 drives a conveying roller 12 to rotate, the conveying roller 12 rotates to stir and convey the quartz sand in the feeding box 8, the quartz sand falls into a spiral groove 20 through a feeding port 9, at the moment, a fine grinding motor 14 drives a driving main gear 15 to rotate through a power end, the driving main gear 15 is meshed with a gear belt 18, the gear belt 18 is meshed with a driven gear 17, the driving main gear 15 drives the driven gear 17 to rotate through the gear belt 18, the driven gear 17 drives a travelling rotating shaft 16 to rotate, the travelling rotating shaft 16 drives a removing cylinder 19 to rotate in the same direction, the removing cylinder 19 drives the quartz sand to convey and polish the surface of the quartz sand through the spiral groove 20, the surface dust of the quartz sand is prevented from flying everywhere when the quartz sand is put into use, and the probability of raising dust of the quartz sand is reduced, the acid pickling atomization motor 23 extracts strong acid mixed liquid in the strong acid mixed liquid cylinder 4 through the liquid suction pipe 24, the strong acid mixed liquid enters the acid pickling atomization pipe 25 after being atomized by the acid pickling atomization motor 23, the acid pickling atomization pipe 25 conveys mist into the shunt pipe 26, the shunt pipe 26 sprays the acid mist to quartz sand through the spray opening 27, so that acid pickling treatment is performed on the quartz sand, the acid pickling can effectively remove iron impurities and aluminum impurities on the surface of the quartz sand, the heat release quantity of the iron impurities on the surface of the quartz sand during oxidation when the quartz sand is laid in an artificial lawn is reduced, the damage of the artificial lawn caused by the heat release quantity of the iron impurities on the surface of more quartz sand simultaneously is avoided, the native soil is effectively protected to a certain extent, the aluminum impurities on the surface of the quartz sand are prevented from seeping into the soil under the washing of rainwater, the pollution to the native soil is caused, and the probability of aluminum poisoning of plants in subsequent use of the native soil is effectively reduced, the environment is protected to a certain extent.

As shown in fig. 1-5, 7, 9 and 10, the drawing and screening mechanism 29 includes a screening box 30, a feed opening 31, a drawing opening 32, a slide rail 33, a screen plate 34, a screening opening 35, a cylinder 36, a driving shaft 37 and a waste opening 38, the screening box 30 is arranged on the upper wall of the bottom plate 1 between the support plates 2, the feed port 31 is arranged on the upper wall of one end of the screening box 30 far away from the feed port 9, the drawing openings 32 are symmetrically arranged at two sides of the screening box 30, the screen plate 34 is arranged between the drawing openings 32 in a sliding way, the slide rails 33 are symmetrically arranged on the inner walls of the two sides of the screening box 30, the screen plate 34 is slidably arranged between the slide rails 33, a plurality of groups of the screening openings 35 are arranged on the upper wall of the screen plate 34, the air cylinders 36 are arranged on the side wall of the supporting plate 2, the driving shaft 37 penetrates through the supporting plate 2 and is arranged between the side wall of the sieve plate 34 and the power end of the air cylinder 36, and the waste material port 38 is arranged on the upper wall of the sieving box 30; the blowing and cleaning mechanism 39 comprises a cleaning and atomizing motor 40, a water pumping pipe 41, a clean water atomizing pipe 42 and a cleaning pipe 43, wherein the cleaning and atomizing motor 40 is arranged on the side wall of the clean water barrel 3, the water pumping pipe 41 is communicated between the power input end of the cleaning and atomizing motor 40 and the clean water barrel 3, the clean water atomizing pipe 42 is arranged at the power output end of the cleaning and atomizing motor 40, and a plurality of groups of cleaning pipes 43 are communicated between the clean water atomizing pipe 42 and the screening box 30; the finished material output mechanism 44 comprises a conveying shaft 45, a conveying roller 46, a conveying belt 47, a conveying motor 48 and a discharge hole 49, wherein multiple groups of conveying shafts 45 are rotatably arranged on the inner wall of the bottom of the screening box 30, the conveying roller 46 is arranged on the outer side of the conveying shaft 45, the conveying belt 47 is wound between the conveying rollers 46, the conveying motor 48 is arranged on the side wall of the screening box 30, the conveying shaft 45 penetrates through the screening box 30 and is arranged at the power end of the conveying motor 48, and the discharge hole 49 is arranged on one side, close to the clean water barrel 3, of the screening box 30; the waste gas treatment mechanism 50 comprises an air suction pump 51, an air suction pipe 52, an exhaust pipe 53, an activated carbon adsorption layer 54 and an exhaust port 55, wherein the air suction pump 51 is arranged on the side wall of the waste gas cylinder 5, the air suction pipe 52 is communicated and arranged between the air suction end of the air suction pump 51 and the screening box 30, the exhaust pipe 53 is communicated and arranged between the waste gas cylinder 5 and the exhaust end of the air suction pump 51, the activated carbon adsorption layer 54 is symmetrically arranged on the inner wall of the waste gas cylinder 5 at two sides of the exhaust pipe 53, and the exhaust port 55 is symmetrically arranged at two sides of the waste gas cylinder 5; the quartz sand after being acid washed falls onto the sieve plate 34 through the feeding hole 31 through the blanking plate 21, the cleaning and atomizing motor 40 pumps clean water in the clean water barrel 3 through the water pumping pipe 41, the clean water enters the clean water atomizing pipe 42 after being atomized by the cleaning and atomizing motor 40, the clean water atomizing pipe 42 sprays water mist to the quartz sand through the cleaning pipe 43, thereby removing the strong acid on the surface of the quartz sand, the cylinder 36 stretches and retracts to drive the driving shaft 37 to move in the same direction, the driving shaft 37 drives the sieve plate 34 to move along the slide rail 33 and the drawing opening 32 to shake and sieve the quartz sand, the quartz sand meeting the requirements of users falls onto the conveying belt 47 through the sieving opening 35, at the moment, the conveying motor 48 drives the conveying shaft 45 to rotate, the conveying shaft 45 drives the conveying belt 47 to rotate through the conveying roller 46, and the conveying belt 47 conveys the quartz sand out of the screening box 30 through the discharge hole 49, so that the screening operation of the quartz sand is completed.

As shown in fig. 2, the side wall of the support plate 2 is provided with a controller 56.

As shown in fig. 11 and 12, the controller 56 is electrically connected to the conveyer motor 10, the finish grinding motor 14, the pickling and atomizing motor 23, the air cylinder 36, the washing and atomizing motor 40, the conveying motor 48, and the suction pump 51, respectively.

When the device is used specifically, the device is placed at a position required by a user, clear water is added into the clear water cylinder 3, and strong acid mixed liquor is added into the strong acid mixed liquor cylinder 4.

In the first embodiment, quartz sand having irregular size and shape is placed inside the lower box 8.

Specifically, the controller 56 controls the transmission motor 10 to start, the transmission motor 10 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the transmission roller 12 to rotate, the transmission roller 12 rotates to stir and transmit the quartz sand in the blanking box 8, the quartz sand falls into the spiral groove 20 through the blanking port 9, at this time, the controller 56 controls the fine grinding motor 14 to start, the fine grinding motor 14 drives the driving main gear 15 to rotate through a power end, the driving main gear 15 is meshed with the gear belt 18, the gear belt 18 is meshed with the driven gear 17, the driving main gear 15 drives the driven gear 17 to rotate through the gear belt 18, the driven gear 17 drives the advancing rotating shaft 16 to rotate, the advancing rotating shaft 16 drives the eliminating barrel 19 to rotate in the same direction, the eliminating barrel 19 drives the quartz sand to transmit and polish through the spiral groove 20, the surface of the quartz sand is polished, and the surface dust of the quartz sand is prevented from flying everywhere when the quartz sand is put into use, the probability of generating dust emission of quartz sand is reduced, the controller 56 controls the start of the pickling atomization motor 23, the pickling atomization motor 23 extracts strong acid mixed liquid in the strong acid mixed liquid cylinder 4 through the liquid suction pipe 24, the strong acid mixed liquid enters the pickling atomization pipe 25 after being atomized by the pickling atomization motor 23, the pickling atomization pipe 25 conveys mist into the shunt pipe 26, the shunt pipe 26 sprays the acid mist to the quartz sand through the spray opening 27, so that the quartz sand is pickled, the iron impurities and the aluminum impurities on the surface of the quartz sand can be effectively removed through pickling, when the quartz sand is laid in an artificial lawn, more iron impurities on the surface of the quartz sand simultaneously release heat to damage the artificial lawn, certain protection is effectively performed on native soil, and the aluminum impurities on the surface of the quartz sand are prevented from permeating into the soil under the washing of rainwater to pollute the native soil, the probability of aluminum toxicity of plants in the subsequent use of the original soil is reduced, so that the environment is protected to a certain extent.

In the second embodiment, based on the above embodiment, the pretreated quartz sand is subjected to a screening operation.

Specifically, the quartz sand after pickling falls onto the sieve plate 34 through the feeding hole 31 through the blanking plate 21, the controller 56 controls the cleaning and atomizing motor 40 to start, the cleaning and atomizing motor 40 extracts clean water in the clean water barrel 3 through the water pumping pipe 41, the clean water enters the clean water atomizing pipe 42 after being atomized by the cleaning and atomizing motor 40, the clean water atomizing pipe 42 sprays water mist to the quartz sand through the cleaning pipe 43, so as to remove strong acid on the surface of the quartz sand, the controller 56 controls the cylinder 36 to start, the cylinder 36 stretches and retracts to drive the driving shaft 37 to move in the same direction, the driving shaft 37 drives the sieve plate 34 to move along the sliding rail 33 and the drawing port 32 to shake and sieve the quartz sand on the sieve plate 34, the quartz sand meeting the user requirements falls onto the conveying belt 47 through the sieving port 35, the user cleans the quartz sand not meeting the requirements on the sieve plate 34 through the waste material port 38, at this time, the controller 56 controls the conveying motor 48 to start, the conveying motor 48 drives the conveying shaft 45 to rotate, the conveying shaft 45 drives the conveying belt 47 to rotate through the conveying roller 46, and the conveying belt 47 conveys the quartz sand out of the screening box 30 through the discharge hole 49, so that the screening operation of the quartz sand is completed.

Third embodiment, this embodiment is based on the above embodiment, and the exhaust gas generated in the screening is treated and discharged.

Specifically, the air pump 51 pumps the exhaust gas in the sieving box 30 into the exhaust cylinder 5 through the exhaust pipe 53 by the air pumping pipe 52, and the exhaust gas is filtered by the activated carbon adsorption layer 54 and then discharged to the outside through the exhaust port 55; repeating the above operation when using next time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present solution have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the solution, the scope of which is defined in the appended claims and their equivalents.

The present solution and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present solution, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the present disclosure without inventive faculty to devise similar arrangements and embodiments without departing from the spirit and scope of the present disclosure.

Claims

1. The utility model provides a three-step type screening installation is prevented and controlled with grit in afforestation construction, includes bottom plate (1), backup pad (2), a clear water section of thick bamboo (3), strong acid mixing liquid section of thick bamboo (4) and a waste gas section of thick bamboo (5), its characterized in that: still include acidizing formula double helix transport type fine grinding mechanism (6) and pull formula granule fog blowing type screening mechanism (28), the one end upper wall of bottom plate (1) is located to backup pad (2) symmetry, the bottom plate (1) upper wall of backup pad (2) one side is located to clear water section of thick bamboo (3), clear water section of thick bamboo (3) upper wall is located to strong acid mixture section of thick bamboo (4), waste gas section of thick bamboo (5) are located strong acid mixture section of thick bamboo (4) upper wall, acidizing formula double helix transport type fine grinding mechanism (6) are located backup pad (2) inner wall, pull formula granule fog blowing type screening mechanism (28) is located bottom plate (1) upper wall, acidizing formula double helix transport type fine grinding mechanism (6) are including conveying unloading mechanism (7), spiral fine grinding mechanism (13) and sour mill mechanism (22) of blowing, conveying unloading mechanism (7) are located backup pad (2) upper wall, the spiral fine grinding mechanism (13) is arranged on the inner wall of the supporting plate (2) below the conveying and blanking mechanism (7), and the acid blowing auxiliary grinding mechanism (22) is arranged on the side wall of the strong acid mixed liquid cylinder (4).

2. The sand prevention and control type screening device for the three-step landscaping construction according to claim 1, wherein: drawing formula granule fog blows type screening mechanism (28) and includes pull screening mechanism (29), jetting wiper mechanism (39), finished product output mechanism (44) and exhaust-gas treatment mechanism (50), bottom plate (1) upper wall between backup pad (2) is located in pull screening mechanism (29), a clear water section of thick bamboo (3) lateral wall is located in jetting wiper mechanism (39), finished product output mechanism (44) are located inside pull screening mechanism (29), exhaust-gas treatment mechanism (50) are located waste gas section of thick bamboo (5) lateral wall.

3. The sand prevention and control type screening device for the three-step landscaping construction according to claim 2, wherein: conveying unloading mechanism (7) are including workbin (8), feed opening (9), conveying motor (10), conveying axle (11) and conveying roller (12) down, backup pad (2) upper wall is located to workbin (8) down, and workbin (8) are upper end open-ended cavity down, the one end diapire of workbin (8) down is located to feed opening (9), conveying axle (11) rotate locate workbin (8) inner wall down, conveying roller (12) are located and are conveyed axle (11) the outside, workbin (8) lateral wall down is located in conveying motor (10), conveying motor (10) power end runs through workbin (8) down and links to each other with conveying axle (11).

4. The sand and stone prevention and control type screening device for three-step landscaping construction according to claim 3, wherein: spiral fine grinding mechanism (13) include fine grinding motor (14), drive master gear (15), the pivot of marcing (16), driven gear (17), gear belt (18), reject a section of thick bamboo (19), helicla flute (20) and unloading board (21), backup pad (2) inner wall is located to the pivot of marcing (16) symmetry, the pivot of marcing (16) are rotated and are located backup pad (2) inner wall, it locates the pivot of marcing (16) outside to reject a section of thick bamboo (19), a section of thick bamboo (19) lateral wall is located in helicla flute (20), fine grinding motor (14) are located bottom plate (1) and are kept away from one side of conveying motor (10).

5. The sand prevention and control type screening device for the three-step landscaping construction according to claim 4, wherein: accurate grinding motor (14) power end runs through backup pad (2) and locates between pivot (16) of marcing, accurate grinding motor (14) power end is located in drive master gear (15), drive master gear (15) are located between pivot (16) of marcing, driven gear (17) are located the one end that pivot (16) of marcing are close to drive master gear (15), gear belt (18) are around locating between drive master gear (15) and the pivot (16) of marcing, gear belt (18) mesh with drive master gear (15) and driven gear (17) respectively mutually, flitch (21) are located backup pad (2) inner wall that bottom plate (1) is close to the one end of conveying motor (10) down.

6. The sand and stone prevention and control type screening device for three-step landscaping construction according to claim 5, wherein: sour auxiliary mill mechanism (22) of blowing include pickling atomizing motor (23), liquid suction pipe (24), pickling atomizing pipe (25), shunt tubes (26) and jetting mouth (27), strong acid mixing liquid section of thick bamboo (4) lateral wall is located in pickling atomizing motor (23), liquid suction pipe (24) intercommunication is located between strong acid mixing liquid section of thick bamboo (4) and pickling atomizing motor (23) power input end, pickling atomizing motor (23) power take off end is located in pickling atomizing pipe (25), backup pad (2) inner wall of workbin (8) below is located in shunt tubes (26), the one end intercommunication that pickling atomizing motor (23) was kept away from in pickling atomizing pipe (25) is located on shunt tubes (26), shunt tubes (26) diapire is located to jetting mouth (27) multiunit.

7. The sand and stone prevention and control type screening device for three-step landscaping construction according to claim 6, further comprising: the drawing screening mechanism (29) comprises a screening box (30), a feed port (31), a drawing port (32), a slide rail (33), a screen plate (34), a screening port (35), a cylinder (36), a driving shaft (37) and a waste port (38), wherein the screening box (30) is arranged on the upper wall of the bottom plate (1) between the support plates (2), the feed port (31) is arranged on the upper wall of one end of the screening box (30) far away from the feed port (9), the drawing port (32) is symmetrically arranged on two sides of the screening box (30), the screen plate (34) is slidably arranged between the drawing ports (32), the inner walls of two sides of the screening box (30) are symmetrically arranged on the slide rail (33), the screen plate (34) is slidably arranged between the slide rail (33), multiple groups of the screening ports (35) are arranged on the upper wall of the screen plate (34), the cylinder (36) is arranged on the side wall of the support plate (2), and the driving shaft (37) penetrates through the support plate (2) and is arranged between the side wall of the screen plate (34) and the power end of the cylinder (36), the waste material port (38) is arranged on the upper wall of the screening box (30).

8. The sand prevention and control type screening device for the three-step landscaping construction according to claim 7, wherein: jetting wiper mechanism (39) are including wasing atomizing motor (40), drinking-water pipe (41), clear water atomizing pipe (42) and scavenge pipe (43), wash atomizing motor (40) and locate clear water section of thick bamboo (3) lateral wall, drinking-water pipe (41) intercommunication is located and is washd between atomizing motor (40) power input end and the clear water section of thick bamboo (3), clear water atomizing pipe (42) are located and are washd atomizing motor (40) power output end, between clear water atomizing pipe (42) and screening case (30) is located in scavenge pipe (43) multiunit intercommunication.

9. The sand prevention and control type screening device for the three-step landscaping construction according to claim 8, wherein: finished product output mechanism (44) are including carrying axle (45), transport roller (46), conveyor belt (47), conveying motor (48) and discharge gate (49), carry axle (45) multiunit to rotate and locate screening case (30) bottom inner wall, the transport roller (46) are located and are carried the axle (45) outside, conveyor belt (47) are around locating between conveying roller (46), screening case (30) lateral wall is located in conveyor motor (48), it locates conveying motor (48) power end to carry axle (45) to run through screening case (30), one side that screening case (30) is close to clear water section of thick bamboo (3) is located in discharge gate (49).

10. The sand and stone prevention and control type screening device for three-step landscaping construction according to claim 9, further comprising: exhaust-gas treatment mechanism (50) are including aspiration pump (51), aspiration tube (52), blast pipe (53), activated carbon adsorption layer (54) and gas vent (55), waste gas barrel (5) lateral wall is located in aspiration pump (51), between aspiration pump (51) bleed end and screening case (30) is located in aspiration tube (52) intercommunication, between waste gas barrel (5) and aspiration pump (51) exhaust end is located in blast pipe (53) intercommunication, waste gas barrel (5) inner wall of blast pipe (53) both sides is located to activated carbon adsorption layer (54) symmetry, waste gas barrel (5) both sides are located to gas vent (55) symmetry.