CN208526729U - Soil screening crusher - Google Patents

Soil screening crusher Download PDF

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Publication number
CN208526729U
CN208526729U CN201821124053.4U CN201821124053U CN208526729U CN 208526729 U CN208526729 U CN 208526729U CN 201821124053 U CN201821124053 U CN 201821124053U CN 208526729 U CN208526729 U CN 208526729U
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CN
China
Prior art keywords
shell
slot
soil
sieve
crushing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821124053.4U
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Chinese (zh)
Inventor
戚明辉
张前林
姚旭松
肖光莉
徐强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE
Original Assignee
KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE
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Application filed by KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE filed Critical KEYUAN ENGINEERING TECHNICAL TEST CENTER OF SICHUAN PROVINCE
Priority to CN201821124053.4U priority Critical patent/CN208526729U/en
Application granted granted Critical
Publication of CN208526729U publication Critical patent/CN208526729U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of soil screening crushers, including shell, crusher, multi-stage screening component, partial size select button and microcontroller, the crusher includes swing crushing plate, adjustable crushing shell and driving mechanism, and the swing crushing plate is driven by driving mechanism to be completed to move back and forth;Cavity is equipped between adjustable crushing shell and the side plate of shell, crushing shell regulating device is equipped in the cavity, the multi-stage screening component includes the sieve slot of at least two layers arrangement stacked on top of one another, sieve slots at different levels are obliquely installed, sieve the high-end of slot at different levels are fixedly connected in fixed plate, and cam is equipped between fixed plate and shell, and the low side of the first order sieve slot is equipped with recycling hose, the low side of remaining sieve slot at different levels is equipped with solenoid valve, recycling hose and discharge tube, and each hose that recycles is connect with vacuum generator.The utility model realizes intelligent crushing screening and filters out the multi-stage screening of required partial size soil as needed, and crushing and screening is high-efficient.

Description

Soil screening crusher
Technical field
The utility model relates to Soil K+adsorption sampling, specifically a kind of soil screening crusher.
Background technique
Epidermic rock passes through slacking, and it is (referred to as female to be gradually broken to mineral grain that is loose, differing in size Matter).And soil is formed and is developed under a variety of factors of soil formation comprehensive function such as matrix, weather, biology, landform, time 's.Soil constitution is very complicated, is organic matter, moisture and the air etc. generated by minerals, plant and animal residues decomposition on the whole Three phase composition of solid, liquid, gas.Soil K+adsorption generally comprise cloth point sampling, sample preparation (sample preparation), analysis method, result characterization, The technology contents such as statistics and quality evaluation.In sample making course, needs to roll pedotheque, be crushed, expired The granularity of sufficient detecting instrument requirement.But the broken screening of soil to be checked is taken time and effort, efficiency mostly based on artificial at present Lowly, and it cannot be guaranteed that selected detection raw material reaches inspection primary standard.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of high degree of automation, easy to use is provided Soil screening crusher.
The purpose of this utility model is achieved through the following technical solutions: soil screening crusher, including shell, broken Broken machine, multi-stage screening component, partial size select button and microcontroller, the crusher includes swing crushing plate, adjustable broken Plate and driving mechanism, between the swing crushing plate and adjustable crushing shell be soil breaking area, the swing crushing plate by Driving mechanism driving is completed to move back and forth;The adjustable crushing shell upper end is articulated on shell, adjustable crushing shell and shell It is equipped with cavity between side plate, is connected between adjustable crushing shell and the side plate of shell by tension spring, is equipped in the cavity Crushing shell regulating device, the crushing shell regulating device include jacking block and driving cylinder, and the cylinder body of cylinder is driven to be fixedly mounted On shell, jacking block is mounted on the piston rod of driving cylinder;The multi-stage screening component includes at least two layers stacked on top of one another The sieve slot of arrangement, the compass screen surface that the first order sieves slot are set to below the discharge port of crusher, and final stage, which is sieved, is equipped with qualification below the compass screen surface of slot Soil conveying device, sieve slots at different levels are obliquely installed, and sieve the high-end of slot at different levels are fixedly connected in fixed plate, the fixation Plate is connect by least three springs with shell, cam is additionally provided between fixed plate and shell, the cam passes through cam holder It is fixed on shell;The low side of first order sieve slot is equipped with recycling hose, the sieve slots at different levels in addition to the first order sieves slot it is low End is equipped with solenoid valve, recycling hose and discharge tube, and the unqualified material that the solenoid valve is used to switch on sieve slot compass screen surface enters Discharge tube or recycling hose, each hose that recycles connects with vacuum generator, vacuum generator outlet end by deflector chute and The feed inlet of crusher is connected, and each discharge tube is suspended above qualified soil conveying device;The partial size select button It is mounted on shell, the quantity of the partial size select button is identical as the number of plies of slot is sieved in multi-stage screening component, each partial size selection Button is connected with the signal input part of microcontroller, on the signal output end and driving cylinder and sieve slot at different levels of microcontroller Solenoid valve is connected.
The driving mechanism includes driving wheel and driven wheel, and driven wheel is mounted on shell by centre bearing, driven Wheel is equipped with eccentric shaft, and swing crushing plate is mounted on eccentric shaft by connecting plate.
The sieve slot is " u "-shaped.
The qualified soil conveying device is belt conveyer.
The solenoid valve is two-position three way magnetic valve.
The beneficial effects of the utility model are:
1) the utility model realizes intelligentized broken screening, and multi-stage screening can filter out required partial size as needed Soil, crushing and screening is high-efficient, easy to use.
2) recycling that unqualified soil is realized by vacuum generator, makes it into crusher and is crushed again, using electricity Magnet valve realizes the switching of the recycling and discharging of the soil in screening process on corresponding compass screen surface, effectively realizes the partial size of soil Selection.
Detailed description of the invention
Fig. 1 is overall structure diagram;
Fig. 2 is crusher structure schematic diagram;
Fig. 3 is sieve slot structure schematic diagram;
Fig. 4 is solenoid valve controller schematic elevation view;
Fig. 5 is vacuum generator schematic elevation view;
Fig. 6 is cam structure schematic diagram;
Fig. 7 is control flow chart;
In figure, 1- shell, 2- swing crushing plate, 3- is adjustable crushing shell, 4.1- driving wheel, 4.2- driven wheel, 4.3- bias Axis, 4.4- connecting plate, 5- vacuum generator, 6- hopper, 7- jacking block, 8- spring, 9- sieve slot, and 10- drives cylinder, 11- pulling force bullet Spring, 12- solenoid valve, 13- belt conveyer, 14- fixed plate, 15- cam, 16- discharge tube, 17- recycle hose.
Specific embodiment
Below in conjunction with embodiment, the technical solution of the utility model is clearly and completely described, it is clear that retouched The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model Embodiment, those skilled in the art's every other embodiment obtained under the premise of not making the creative labor, all belongs to In the range of the utility model protection.
Refering to fig. 1-7, the utility model provides a kind of technical solution: soil screening crusher, including shell 1, crusher, Multi-stage screening component, partial size select button and microcontroller, the crusher include swing crushing plate 2,3 and of adjustable crushing shell Driving mechanism is soil breaking area between the swing crushing plate 2 and adjustable crushing shell 3, and the swing crushing plate 2 is by driving The driving of motivation structure is completed to move back and forth.Specifically, the driving mechanism includes driving wheel 4.1 and driven wheel 4.2, driven wheel 4.2 are mounted on shell 1 by centre bearing, and driven wheel 4.2 is equipped with eccentric shaft 4.3, and swing crushing plate 2 passes through connecting plate 4.4 are mounted on eccentric shaft.
3 upper end of adjustable crushing shell is articulated on shell 1, and sky is equipped between adjustable crushing shell 3 and the side plate of shell 1 Chamber (is formed downwardly open), is connected between adjustable crushing shell 3 and the side plate of shell 1 by tension spring 11, tension spring 11 can To prevent adjustable crushing shell 3 from shaking in broken work, to influence crushing effect.
Crushing shell regulating device is equipped in the cavity, the crushing shell regulating device includes jacking block 7 and driving gas The cylinder body of cylinder 10, driving cylinder 10 is fixedly mounted on shell 1, and jacking block 7 is mounted on the piston rod of driving cylinder 10.Piston rod The lifting of flexible drive jacking block 7, the change of pitch angle of adjustable crushing shell 3 is adjusted, achievees the purpose that adjust broken partial size.
The multi-stage screening component includes the sieve slot 9 of at least two layers arrangement stacked on top of one another, and the sieve slot 9 is " u "-shaped, Soil is unrestrained in effective reduction screening process.The compass screen surface that the first order sieves slot is set to below the discharge port of crusher, and final stage sieves slot Compass screen surface below be equipped with qualified soil conveying device, sieve slots at different levels are obliquely installed, are conducive to unqualified soil in screening process Earth is vibrated to sieve 9 low side of slot, and sieve the high-end of slot at different levels are fixedly connected in fixed plate 14, and the fixed plate 14 is by least Three springs 8 are connect with shell 1, and cam 15 is additionally provided between fixed plate 14 and shell 1, and the cam 15 is solid by cam holder It is scheduled on shell 1, motor is moved in a circle by chain-driving cam 15, so that sieve slot be made integrally to vibrate back and forth.
The low side of the first order sieve slot is equipped with recycling hose 17, and the low side of the sieve slots at different levels in addition to the first order sieves slot is set There are solenoid valve 12, recycling hose 17 and discharge tube 16, the solenoid valve 12 is used to switch the unqualified material on sieve slot compass screen surface Into discharge tube 16 or recycling hose 17, each hose 17 that recycles is connect with vacuum generator 5,5 outlet end of vacuum generator It is connected by deflector chute 6 with the feed inlet of crusher, each discharge tube 16 is suspended above qualified soil conveying device;It is described Partial size select button be mounted on shell 1, the number of plies of slot is sieved in the quantity of the partial size select button and multi-stage screening component Identical, each partial size select button is connected with the signal input part of microcontroller, the signal output end and driving gas of microcontroller Solenoid valve 12 on cylinder 10 and sieve slot at different levels is connected.Screening slot at different levels, hose, crushing shell and each component contacted with soil are equal It is made of nonmetallic materials, can effectively avoid being mixed into other metallic elements in selection soil course, influence its detection knot Fruit.
The qualified soil conveying device is belt conveyer 13.
The solenoid valve 12 is two-position three way magnetic valve, which is half-duplex channel, convenient for collecting in screening process Required diameter particle.
The course of work of the utility model is as follows:
The three partial size select buttons provided in the present embodiment respectively " 4mm or less ", " 3mm or less ", " 2mm or less ", Correspondingly, setting gradually 4mm sieve slot, 3mm sieve slot, 2mm sieve slot from top to bottom.
When needing to screen 4mm or less soil, press " 4mm or less " partial size select button, driving 7 adjusting position of cylinder from And adjusting adjustable crushing shell 3 with 2 bottom spacing of swing crushing plate is 4mm, while 3mm sieve slot, 2mm are sieved the solenoid valve 12 at slot Switch to discharge tube 16.So, 4mm sieves the unqualified soil (soil that partial size is greater than 4mm) on slot compass screen surface and will lead to The recycling hose 17 for crossing 4mm sieve slot end returns to crusher and carries out second-time breakage, the qualified soil to leak down from 4mm sieve slot compass screen surface (soil that partial size is less than 4mm) enters next stage and sieves;3mm sieves soil (soil of the partial size between 3mm ~ 4mm on slot compass screen surface Earth) discharge tube 16 for sieving slot end by 3mm is fallen on belt conveyer 13, the soil (grain to leak down from 3mm sieve slot compass screen surface Diameter is less than the soil of 3mm) enter next stage screening;2mm sieves the soil (soil of the partial size between 2mm ~ 3mm) on slot compass screen surface will It is fallen on belt conveyer 13 by the discharge tube 16 that 2mm sieves slot end, (partial size is small for the soil to leak down from 2mm sieve slot compass screen surface In the soil of 2mm) it falls directly on belt conveyer 13.So far, partial size is that 4mm soil below has all fallen on belt-conveying On machine 13, the export of qualified soil is completed.
When needing to screen 3mm or less soil, press " 3mm or less " partial size select button, driving 7 adjusting position of cylinder from And adjusting adjustable crushing shell 3 with 2 bottom spacing of swing crushing plate is 3mm, while the 3mm solenoid valve 12 sieved at slot being switched to back Receive hose 17, the solenoid valve 12 that 2mm is sieved at slot switches to discharge tube 16.So, 4mm sieves the soil (grain on slot compass screen surface Diameter is greater than the soil of 4mm) the recycling hose 17 that slot end is sieved by 4mm is returned into crusher progress second-time breakage, slot is sieved from 4mm The soil (soil that partial size is less than 4mm) that compass screen surface leaks down enters next stage and sieves;3mm sieves soil (the partial size 3mm on slot compass screen surface Soil between ~ 4mm) crusher progress second-time breakage will be returned to by the recycling hose 17 of 3mm sieve slot end, slot is sieved from 3mm The soil (soil that partial size is less than 3mm) that compass screen surface leaks down enters next stage and sieves;2mm sieves soil (the partial size 2mm on slot compass screen surface Soil between ~ 3mm) discharge tube 16 for sieving slot end by 2mm is fallen on belt conveyer 13, slot compass screen surface is sieved from 2mm The soil (soil that partial size is less than 2mm) to leak down is fallen directly on belt conveyer 13.So far, partial size is 3mm soil below It has all fallen on belt conveyer 13, has completed the export of qualified soil.
When needing to screen 2mm or less soil, press " 2mm or less " partial size select button, driving 7 adjusting position of cylinder from And adjusting adjustable crushing shell 3 with 2 bottom spacing of swing crushing plate is 2mm, while 2mm sieve slot, 3mm are sieved the solenoid valve 12 at slot Switch to recycling hose 17.So, 4mm sieves the soil (soil that partial size is greater than 4mm) on slot compass screen surface and will be sieved by 4mm The recycling hose 17 of slot end returns to crusher and carries out second-time breakage, and (partial size is less than 4mm to the soil to leak down from 4mm sieve slot compass screen surface Soil) enter next stage sieve;Soil (soil of the partial size between 3mm ~ 4mm) on 3mm sieve slot compass screen surface will be sieved by 3mm The recycling hose 17 of slot end returns to crusher and carries out second-time breakage, and (partial size is less than 3mm to the soil to leak down from 3mm sieve slot compass screen surface Soil) enter next stage sieve;Soil (soil of the partial size between 2mm ~ 3mm) on 2mm sieve slot compass screen surface will be sieved by 2mm The recycling hose 17 of slot end returns to crusher and carries out second-time breakage, and (partial size is less than 2mm to the soil to leak down from 2mm sieve slot compass screen surface Soil) fall directly on belt conveyer 13.So far, partial size is that 2mm soil below has been fallen on belt conveyer 13, complete At the export of qualified soil.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model It is required that protection scope in.

Claims (5)

1. soil screening crusher, it is characterised in that: including shell (1), crusher, multi-stage screening component, partial size select button And microcontroller, the crusher include swing crushing plate (2), adjustable crushing shell (3) and driving mechanism, the vibration is broken It is soil breaking area between slashings (2) and adjustable crushing shell (3), the swing crushing plate (2) is driven by driving mechanism and completed It moves back and forth;Described adjustable crushing shell (3) upper end is articulated on shell (1), the side plate of adjustable crushing shell (3) and shell (1) Between be equipped with cavity, between adjustable crushing shell (3) and the side plate of shell (1) pass through tension spring (11) be connected, the cavity Interior to be equipped with crushing shell regulating device, the crushing shell regulating device includes jacking block (7) and driving cylinder (10), drives cylinder (10) cylinder body is fixedly mounted on shell (1), and jacking block (7) is mounted on the piston rod of driving cylinder (10);
The multi-stage screening component includes the sieve slot (9) of at least two layers arrangement stacked on top of one another, and the compass screen surface of first order sieve slot is set to Below the discharge port of crusher, final stage, which is sieved, is equipped with qualified soil conveying device below the compass screen surface of slot, sieve slots at different levels are obliquely installed, Sieve the high-end of slot at different levels are fixedly connected on fixed plate (14), the fixed plate (14) by least three springs (8) with Shell (1) connection, is additionally provided with cam (15) between fixed plate (14) and shell (1), and the cam (15) is solid by cam holder It is scheduled on shell (1);
The low side of the first order sieve slot is equipped with recycling hose (17), and the low side of the sieve slots at different levels in addition to the first order sieves slot is equipped with Solenoid valve (12), recycling hose (17) and discharge tube (16), the solenoid valve (12) is for switching on sieve slot compass screen surface not Qualification material enters discharge tube (16) or recycling hose (17), respectively recycles hose (17) and connect with vacuum generator (5), vacuum Generator (5) outlet end is connected by deflector chute (6) with the feed inlet of crusher, and each discharge tube (16) is suspended at qualified soil Above earth conveying device;
The partial size select button is mounted on shell (1), in the quantity and multi-stage screening component of the partial size select button The number of plies for sieving slot is identical, and each partial size select button is connected with the signal input part of microcontroller, the signal output of microcontroller It holds and is connected with the solenoid valve (12) in driving cylinder (10) and sieve slot at different levels.
2. soil screening crusher according to claim 1, it is characterised in that: the driving mechanism includes driving wheel (4.1) it is mounted on shell (1) with driven wheel (4.2), driven wheel (4.2) by centre bearing, driven wheel (4.2) is equipped with inclined Mandrel (4.3), swing crushing plate (2) are mounted on eccentric shaft by connecting plate (4.4).
3. soil screening crusher according to claim 1, it is characterised in that: the sieve slot is " u "-shaped.
4. soil screening crusher according to claim 1, it is characterised in that: the qualified soil conveying device is skin Band transporter (13).
5. soil screening crusher according to claim 1, it is characterised in that: the solenoid valve (12) is two-position three way Solenoid valve.
CN201821124053.4U 2018-07-16 2018-07-16 Soil screening crusher Expired - Fee Related CN208526729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821124053.4U CN208526729U (en) 2018-07-16 2018-07-16 Soil screening crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821124053.4U CN208526729U (en) 2018-07-16 2018-07-16 Soil screening crusher

Publications (1)

Publication Number Publication Date
CN208526729U true CN208526729U (en) 2019-02-22

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Application Number Title Priority Date Filing Date
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CN (1) CN208526729U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108620159A (en) * 2018-07-16 2018-10-09 四川省科源工程技术测试中心 Soil screening crusher
CN109847832A (en) * 2019-03-06 2019-06-07 广州市丹爵通讯科技有限公司 A kind of environment-friendly type jaw crushing equipment with reduction ratio regulatory function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108620159A (en) * 2018-07-16 2018-10-09 四川省科源工程技术测试中心 Soil screening crusher
CN109847832A (en) * 2019-03-06 2019-06-07 广州市丹爵通讯科技有限公司 A kind of environment-friendly type jaw crushing equipment with reduction ratio regulatory function

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Granted publication date: 20190222

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