CN211887069U - Soil roller grinding and screening device - Google Patents

Abstract

The invention discloses a soil roller milling screening device which comprises a supporting bottom support, a rotary table, an electric control power system, a positioning vertical rod, an annular disc-shaped screening sieve, a top-layer blanking sieve, a slope roller milling device and an upper feeding hopper. According to the invention, the roller mill and the screening filter are combined into a whole, the whole sealing and dustproof effects are good, the soil can be rapidly and efficiently ground, the problem of separation of the grinding and screening filter samples is solved, and the roller mill and screening filter sample preparation method is suitable for popularization and application in the process of deep research on soil.

Description

Soil roller grinding and screening device

Technical Field

The invention relates to the field of roller mill screening devices, and particularly belongs to a soil roller mill screening device.

Background

The soil is a carrier for planting crops and a plurality of plants, and different soil components have different influences on related plants and the whole natural environment. In the process of environmental and agricultural planting research, relevant components, microorganisms and the like in soil need to be analyzed and researched, so that accurate data support is provided for further scientifically and effectively protecting, treating or using the soil for planting. In the course of studying soil constituents, the steps generally required are: the method comprises the steps of collecting a soil sample, drying, grinding, screening, dissolving, precipitating, separating, detecting and the like, wherein grinding and screening are sometimes necessary in the process so as to screen out impurities, grind and refine soil particles and provide a qualified intermediate soil sample for the normal operation of subsequent research tests. However, in the actual use of the conventional grinding and screening apparatus, there are the following problems: 1, grinding by using a grinding device, screening by using a screening device, wherein the grinding device and the screening device need to be separately carried out, and the two steps cannot be combined on the same device to be finished; 2, the ground soil sample needs to be transferred to a screening device for screening, and in the process of transferring the ground soil sample, new impurities are sometimes introduced, so that the subsequent detection and analysis data are inaccurate; 3, when screening, can take place soil raise dust phenomenon sometimes, tiny soil particles thing floats in the air, can cause the pollution by the environment in laboratory or detection space. Therefore, the invention provides a soil roller milling and screening device.

Disclosure of Invention

The invention provides a soil roller mill screening device, which solves the problems mentioned in the background technology. Meanwhile, the roller mill and the screen filter are combined into a whole, the integral sealing and dustproof effect is good, the soil can be quickly and efficiently ground, the roller mill screen filter sample preparation is carried out, and the problem of separation of the grinding and the screen filter sample preparation is solved.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a soil grinding roll sieves device, including supporting the collet, the carousel, automatically controlled driving system, the location pole setting, annular discoid filter sieve, top layer blanking sieve, slope roll mill device and go into the hopper, the carousel is installed on supporting the collet, the carousel is connected with automatically controlled driving system, the carousel can fix a position the rotation above supporting the collet, the bottom of location pole setting subassembly, can spiro union fixed mounting on the carousel, the upper portion of location pole setting subassembly is threaded, can be connected with the bottom of slope roll mill device through spiro union fastener, the side of annular discoid filter sieve and top layer blanking sieve all has the spacing ear, annular discoid filter sieve and top layer blanking sieve, from the bottom up wear to adorn in proper order to fix on the location pole setting, the bottom of slope roll mill device is connected with the location pole setting, the upper portion of top layer blanking sieve, slope roll mill device installs as a whole in location pole setting through spiro union fastener, After a screw-threaded fastener is loosened on the upper part of the top-layer blanking screen, the whole slope roller mill device can be taken down from the positioning vertical rod and the upper part of the top-layer blanking screen, the upper surface of the top-layer blanking screen is in hollow connection with the bottom of the slope roller mill device, a rubber dustproof sealing ring is sleeved around the connection part, the upper feeding hopper is arranged on the slope roller mill device, a top cover capable of being opened and closed is arranged on the upper feeding hopper, the supporting bottom support, the turntable, the positioning vertical rod, the annular disc-shaped filter screen, the top-layer blanking screen, the slope roller mill device and the upper feeding hopper are sequentially connected with each other from bottom to top, the slope roller mill device is provided with a roller mill speed reduction integrated motor, an upper grinding roller assembly, a lower grinding roller, a scraping plate and a sealed slope blanking piece, the roller mill speed reduction integrated motor is connected with the upper grinding roller assembly through a fixed turntable with a rotating shaft, and the lower, the device is characterized in that the device is fixedly installed on the inner side below the upper grinding roller, the sealing slope blanking part is provided with a slope blanking part and a lateral sealing plate which are connected into a whole in a combined mode, the bottom of the scraping plate is fixedly installed on the upper portion of the slope blanking part, the upper portion of the scraping plate is close to the outer side of the upper grinding roller in a cambered surface mode and is in contact with the outer side of the upper grinding roller, and the two sides of the scraping plate are fixedly connected with.

Preferably, a disk-shaped slide rail is arranged around the inner side of the upper surface of the support bottom support, four fixed slide blocks are clamped on the disk-shaped slide rail, the upper surface of each slide block is connected with the bottom surface of the rotary table through a bolt, and the slide blocks and the rotary table can do circular motion along the disk-shaped slide rail on the support bottom support.

Preferably, the bottom surface central point of carousel has a linking axostylus axostyle, and the central point of linking axostylus axostyle and carousel is on same vertical straight line, links axostylus axostyle and carousel interconnect as an organic whole, and the bottom suit of linking axostylus axostyle is fixed with the flywheel dish, and the flywheel dish passes through the drive belt to be connected with the driving motor among the automatically controlled driving system, automatically controlled driving system has motor power, reduction gear, control switch and battery, and motor power and reduction gear interconnect are as an organic whole, and motor power passes through the pencil to be connected with the battery, installs control switch above the pencil between motor power and the battery, the reduction gear is the reduction gear of the speed size of area regulation.

Preferably, the roller-grinding speed-reducing integrated motor, the upper grinding roller assembly, the lower grinding roller and the scraping plate in the slope roller-grinding device are all located in the middle area of the upper portion of the sealed slope blanking part, a start-stop switch is connected to the side face of the roller-grinding speed-reducing integrated motor, the roller-grinding speed-reducing integrated motor is connected with the storage battery through a wire harness, the diameter of the cross section of the lower grinding roller is one half of the diameter of the cross section of the upper grinding roller in the upper grinding roller assembly, the upper grinding roller is a driving roller, and the lower grinding roller is a.

Compared with the prior art, the invention has the following beneficial effects:

the soil roller milling and screening device is manufactured by optimally designing and combining a support base, a rotary table, an electric control power system, a positioning vertical rod, an annular disc-shaped filter screen, a top-layer blanking screen, a slope roller milling device and an upper feeding hopper. The invention solves the following problems in the practical use of the common grinding and screening device: 1, grinding by using a grinding device, screening by using a screening device, wherein the grinding device and the screening device need to be separately carried out, and the two steps cannot be combined on the same device to be finished; 2, the ground soil sample needs to be transferred to a screening device for screening, and in the process of transferring the ground soil sample, new impurities are sometimes introduced, so that the subsequent detection and analysis data are inaccurate; 3, when screening, can take place soil raise dust phenomenon sometimes, tiny soil particles thing floats in the air, can cause the pollution by the environment in laboratory or detection space. The roller mill and the screening filter can be combined into a whole, the integral sealing and dustproof effect is good, the soil can be rapidly and efficiently ground, the roller mill screening filter sample is prepared, the problem of separation of the grinding and the screening filter sample is solved, and the roller mill screening filter is suitable for popularization and use in the process of deep research on the soil.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of a ramp roll mill apparatus according to the present invention;

FIG. 3 is a schematic view of the overall assembly of the support base, the turntable and the electric control power system;

FIG. 4 is a schematic view of the connection and installation of the annular disc-shaped screen, the top blanking screen, the slope roller mill device and the upper feeding hopper in the present invention;

FIG. 5 is a schematic view of the installation positions of the annular disc-shaped filter screen and the top blanking screen with different screen mesh diameters.

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 invention.

The present invention will be described in further detail with reference to examples and specific embodiments.

Referring to the attached drawings, the soil roller milling and screening device comprises a support base 1, a rotary table 2, an electric control power system, a positioning vertical rod 3, an annular disc-shaped filter screen 4, a top-layer blanking screen 5, a slope roller milling device and an upper feeding hopper 14, wherein the rotary table 2 is arranged on the support base 1, the rotary table 2 is connected with the electric control power system, the rotary table 2 can perform positioning rotation on the support base 1, the bottom of a positioning vertical rod 3 component can be fixedly arranged on the rotary table 2 in a threaded manner, the upper part of the positioning vertical rod 3 component is provided with threads and can be connected with the bottom of the slope roller milling device through a threaded fastener, the side surfaces of the annular disc-shaped filter screen 4 and the top-layer blanking screen 5 are provided with positioning lugs, the annular disc-shaped filter screen 4 and the top-layer blanking screen 5 are sequentially arranged on the positioning vertical rod 3 in a penetrating manner from bottom to top, the bottom of the slope roller milling device, the slope roller mill device is integrally installed on the upper portions of the positioning vertical rod 3 and the top layer blanking screen 5 through the threaded fastener, after the threaded fastener is loosened, the slope roller mill device can be integrally taken down from the upper portions of the positioning vertical rod 3 and the top layer blanking screen 5, the upper portion of the top layer blanking screen 5 is in hollow connection with the bottom of the slope roller mill device, a rubber dustproof sealing ring is sleeved on the periphery of the connection portion, materials can fall into the top layer blanking screen 5 from the hollow connection portion of the bottom of the slope roller mill device and the upper portion of the top layer blanking screen 5, the upper feeding hopper 14 is installed on the slope roller mill device, a top cover capable of being opened and closed is installed on the upper feeding hopper 14, the supporting bottom support 1, the rotary table 2, the positioning vertical rod 3, the annular disc-shaped filter screen 4, the top layer blanking screen 5, the slope roller mill device and the upper feeding hopper 14 are sequentially connected with one another according to the sequence from bottom to top, and, Go up grinding roller subassembly 8, lower grinding roller 7, scrape flitch, sealed slope blanking member 6, the integrative motor of roller mill speed reduction 9 is connected with last grinding roller subassembly 8 through the fixed turntable who takes the pivot, and lower grinding roller 7 is inboard in the below of last grinding roller 801 through the bullet dish and the side direction support frame 802 of taking the pivot, sealed slope blanking member 6 has slope blanking member and side direction closing plate built-up connection as an organic whole, the bottom fixed mounting who scrapes the flitch is on the upper portion of slope blanking member, and the upper portion of scraping the flitch is the cambered surface with the outside of last 801 grinding roller and is close to the contact, scrapes both sides and side direction closing plate fixed connection of flitch.

Preferably, a disk-shaped slide rail 101 is arranged around the inner side of the upper surface of the support base 1, four fixed sliding blocks 102 are clamped on the disk-shaped slide rail 101, the upper surface of each sliding block 102 is connected with the bottom surface of the rotating disc 2 through a bolt, and the sliding blocks 102 and the rotating disc 2 can move circularly along the disk-shaped slide rail 101 on the support base 1.

Preferably, a connecting shaft rod 201 is arranged at the center of the bottom surface of the rotating disc 2, the connecting shaft rod 201 and the center point of the rotating disc 2 are on the same vertical line, the connecting shaft rod 201 and the rotating disc 2 are connected into a whole, a flywheel disc 202 is fixedly sleeved at the bottom end of the connecting shaft rod 201, the flywheel disc 202 is connected with a power motor 10 in an electric control power system through a transmission belt, the electric control power system is provided with the power motor 10, a speed reducer 11, a control switch 12 and a storage battery 13, the power motor 10 and the speed reducer 11 are connected into a whole, the power motor 10 is connected with the storage battery 13 through a wire harness, the control switch 12 is installed on the wire harness between the power motor 10 and the storage battery 13, the speed reducer 11 is a speed reducer 11 with an adjustable speed, and the control switch 12 can control the.

Preferably, the roller-milling speed-reducing integrated motor 9, the upper grinding roller assembly 8, the lower grinding roller 7 and the scraper plate in the slope roller milling device are all located in the middle area of the upper portion of the sealed slope blanking part 6, a start-stop switch is connected to the side face of the roller-milling speed-reducing integrated motor 9, the roller-milling speed-reducing integrated motor 9 is connected with the storage battery 13 through a wire harness, the diameter of the cross section of the lower grinding roller 7 is one half of the diameter of the cross section of the upper grinding roller 801 in the upper grinding roller assembly 8, the upper grinding roller 801 is a driving roller, and the lower grinding roller 7 is a driven roller.

When the device is used, the storage battery 13 is fully charged, the start-stop switch on the side surface of the roller grinding speed reduction integrated motor 9 is turned on, the opening and closing top cover on the upper surface of the upper feeding hopper 14 is opened, a soil sample to be ground and screened is placed into the upper feeding hopper 14, the discharge end at the lower end of the upper feeding hopper 14 is positioned above the contact roller grinding area of the upper grinding roller 801 and the lower grinding roller 7, and the lower end of the upper feeding hopper 14 is connected with the upper grinding roller 801, the lower grinding roller 7, the scraping plate and the sealing slope blanking part 6 in the slope roller grinding device through the lateral sealing plate to form a roller grinding blanking interval with external sealing; a control switch 12 in an electric control power system is turned on, the control switch 12 controls the power motor 10 to run in an electrified mode, the power motor 10 is adjusted to a proper motion speed through a speed reducer 11, the running power motor 10 drives a flywheel disc 202 to move through a transmission belt, the flywheel disc 202 drives a connecting shaft rod 201 and a rotary disc 2, and the connecting shaft rod and the rotary disc together with a sliding block 102 connected with the bottom surface of the rotary disc 2 run in a circular mode in a disc-shaped sliding rail 101 on the inner side of the upper surface of a support base support 1; meanwhile, the positioning upright rod 3, the annular disc-shaped filter screen 4, the top-layer blanking screen 5, the slope roller mill device and the upper feeding hopper 14 are operated in a circular manner in the disc-shaped slide rail 101 on the inner side of the upper surface of the support base support 1;

soil samples to be ground and screened enter a grinding area of an upper grinding roller 801 and a lower grinding roller 7 close to a contact roller through a discharge end at the lower end of an upper feeding hopper 14, the soil samples fall onto a slope blanking part of a sealed slope blanking part 6 after being rolled by the upper grinding roller 801 and the lower grinding roller 7, meanwhile, a scraping plate is fixedly arranged at the upper part of the slope blanking part at the bottom, the soil samples adhered around the upper grinding roller 801 can be scraped onto the slope blanking part, the rolled soil samples fall into a top layer blanking screen 5 through the slope blanking part, after being screened by the top layer blanking screen 5, part of the soil samples fall into a plurality of annular disc-shaped filter screens 4 with different screen mesh sizes, after being screened by the annular disc-shaped filter screens 4, the rolled soil samples are arranged on the annular disc-shaped filter screens 4 with different screen mesh sizes, after a period of rolling and screening, the slope rolling device and the positioning vertical rod 3 are loosened, The upper part of the top-layer blanking screen 5 is screwed with a fastener, and the whole slope roller mill device is taken down from the positioning vertical rod 3 and the upper part of the top-layer blanking screen 5; according to the different screen mesh sizes of each annular disc-shaped filter screen 4, soil samples on the annular disc-shaped filter screens 4 are respectively extracted, and the soil samples with the grain sizes meeting the requirements are used for subsequent dissolution, precipitation, separation and detection research of the soil samples; soil samples having a particle size not meeting the requirements can be placed back into the upper hopper 14 and the process cycled.

The roller mill and the screening filter can be combined into a whole, the integral sealing and dustproof effect is good, the soil can be rapidly and efficiently ground, the roller mill screening filter sample is prepared, the problem of separation of the grinding and the screening filter sample is solved, and the roller mill screening filter is suitable for popularization and use in the process of deep research on the soil.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims (4)

1. The utility model provides a soil roll grinds sieve and strains device, a serial communication port, including supporting the collet, the carousel, automatically controlled driving system, the location pole setting, annular discoid filter sieve, top layer blanking sieve, slope roll grinder device and go into the hopper on, the carousel is installed on supporting the collet, the carousel is connected with automatically controlled driving system, the carousel can fix a position the rotation above supporting the collet, the bottom of location pole setting subassembly, can spiro union fixed mounting above the carousel, there is the screw thread on the upper portion of location pole setting subassembly, can pass through spiro union fastener and be connected with the bottom of slope roll grinder device, the side of annular discoid filter sieve and top layer blanking sieve all has the spacing ear, annular discoid filter sieve and top layer blanking sieve, from the bottom up wears to adorn in proper order and fixes on the location pole setting, the bottom of slope roll grinder device is connected with the location pole setting, the upper portion of top layer blanking sieve, slope roll grinder device installs as a whole, After a screw-threaded fastener is loosened on the upper part of the top-layer blanking screen, the whole slope roller mill device can be taken down from the positioning vertical rod and the upper part of the top-layer blanking screen, the upper surface of the top-layer blanking screen is in hollow connection with the bottom of the slope roller mill device, a rubber dustproof sealing ring is sleeved around the connection part, the upper feeding hopper is arranged on the slope roller mill device, a top cover capable of being opened and closed is arranged on the upper feeding hopper, the supporting bottom support, the turntable, the positioning vertical rod, the annular disc-shaped filter screen, the top-layer blanking screen, the slope roller mill device and the upper feeding hopper are sequentially connected with each other from bottom to top, the slope roller mill device is provided with a roller mill speed reduction integrated motor, an upper grinding roller assembly, a lower grinding roller, a scraping plate and a sealed slope blanking piece, the roller mill speed reduction integrated motor is connected with the upper grinding roller assembly through a fixed turntable with a rotating shaft, and the lower, the device is characterized in that the device is fixedly installed on the inner side below the upper grinding roller, the sealing slope blanking part is provided with a slope blanking part and a lateral sealing plate which are connected into a whole in a combined mode, the bottom of the scraping plate is fixedly installed on the upper portion of the slope blanking part, the upper portion of the scraping plate is close to the outer side of the upper grinding roller in a cambered surface mode and is in contact with the outer side of the upper grinding roller, and the two sides of the scraping plate are fixedly connected with.

2. The soil roller mill screening device of claim 1, wherein the support base has a disk-shaped slide rail around the inner side of the upper surface thereof, four fixed slide blocks are fastened to the disk-shaped slide rail, the upper surface of each slide block is connected to the bottom surface of the rotary table by bolts, and the slide blocks and the rotary table are capable of moving in a circular motion along the disk-shaped slide rail on the support base.

3. The soil roller mill screen device of claim 1, characterized in that the bottom surface central point of carousel has the connecting rod, and the connecting rod is on the same vertical line with the central point of carousel, and connecting rod and carousel interconnect are as an organic whole, and the bottom suit of connecting rod is fixed with the flywheel dish, and the flywheel dish passes through the drive belt to be connected with the motor power among the automatically controlled driving system, the automatically controlled driving system has motor power, reduction gear, control switch and battery, and motor power and reduction gear interconnect are as an organic whole, and motor power passes through the pencil to be connected with the battery, installs control switch on the pencil between motor power and the battery, the reduction gear is the reduction gear of the speed size of adjusting, and control switch can control the circular telegram or the outage of motor power.

4. The soil roller milling and screening device according to any one of claims 1 to 3, wherein a roller milling speed reduction integrated motor, an upper grinding roller assembly, a lower grinding roller and a scraper plate in the slope roller milling device are all located in the middle area of the upper portion of the sealed slope blanking part, a start-stop switch is connected and installed on the side face of the roller milling speed reduction integrated motor, the roller milling speed reduction integrated motor is connected with a storage battery through a wire harness, the diameter of the cross section of the lower grinding roller is one half of the diameter of the cross section of the upper grinding roller in the upper grinding roller assembly, the upper grinding roller is a driving roller, and the lower grinding roller is a driven roller.

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