CN108827728A - A kind of laboratory pedotheque crushes and gradation sizing equipment - Google Patents
A kind of laboratory pedotheque crushes and gradation sizing equipment Download PDFInfo
- Publication number
- CN108827728A CN108827728A CN201810525199.8A CN201810525199A CN108827728A CN 108827728 A CN108827728 A CN 108827728A CN 201810525199 A CN201810525199 A CN 201810525199A CN 108827728 A CN108827728 A CN 108827728A
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- Prior art keywords
- cup body
- sieve
- pedotheque
- host
- laboratory
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention relates to a kind of laboratory pedotheques to crush and gradation sizing equipment, it is characterised in that：Including handle, host, motor, control circuit, outlet, cutter shaft, blade, cup body, cup body handle, sieve, buckle and pulp-collecting box.Pedotheque is added at work in the equipment for constituting pedotheque screening one by the intercombination of above several basic structures, power supply is connected, parameter is set, start-up operation is turned on the switch, the crushing and screening work that can realize laboratory pedotheque, facilitate the pretreatment of pedotheque.All closed environment that crushes and screens of equipment can reduce flying upward for soil particle, reduce harm of the pedotheque to human body；Operation and use that reasonable circuit design is more convenient for equipment are carried out simultaneously, the setting of parameter can also be carried out in key control module according to different requirements, the rotation time and velocity of rotation of motor are controlled, to reach sample treatment demand.
Description
Technical field
The present invention relates to environmental project Soil Testing, specifically a kind of laboratory pedotheque crushes and gradation sizing
Equipment.
Background technique
Current soil problem of environmental pollution has gradually obtained the attention of people, simultaneously for the research of remediation contaminated soil
Also it is gradually advancing steadily.It just needs to examine the physicochemical property of soil when carrying out remediation contaminated soil research
Analysis is surveyed, the requirement for different detection and analysis contents to soil particle diameter is different, while some researches show that soil sample preparation grains
Diameter difference has a certain impact to the accuracy and precision of physicochemical character index analysis result, so needing for different
Experimental project screens soil particle diameter.For example, the pedotheque for measuring soil pH, rapid available phosphorus and effective potassium needed
The sieve in the aperture 1mm, the pedotheque for soil physical properties analysis needed the sieve, etc. in the aperture 2mm.But in reality
The traditional approach being usually also then sieved using hand lapping when room is tested is tested, not only task weight, but also speed is slow, efficiency
Lowly.Although some product on the market, big, inconvenient to use, equipment cleaning difficulty of generally existing volume etc.
Problem.
Summary of the invention
The object of the present invention is to provide a kind of laboratory pedotheques to crush and gradation sizing equipment；The laboratory soil-like
Product, which are crushed, has many advantages, such as that small in size, easy cleaning, easy to control, screening effect is good with gradation sizing equipment.
The present invention realizes that goal of the invention adopts the following technical scheme that：
A kind of laboratory pedotheque crushes and gradation sizing equipment, it is characterised in that：Including handle, host, motor, control
Circuit, outlet, cutter shaft, blade, cup body, cup body handle, sieve, buckle and pulp-collecting box processed；The control circuit includes
220V power supply, leakage protection circuit, reduction voltage circuit module, key control module, single-chip microcontroller main control chip, LCD liquid crystal display screen
With ghyristor circuit module；The handle is arranged in the top of host, outlet in the side of host, key control module and
LCD liquid crystal display screen is embedded in the top of host, and motor is arranged inside host, and cutter shaft connect motor with blade unit；The cup
For body handle in the outside of cup body, sieve connects cup body, and the bottom of sieve is arranged in pulp-collecting box.
Further, the bottom of cup is to thicken metal base plate, and bottom of cup is concave metal plate, and in metal base plate
On be uniformly distributed the sieve pore of certain pore size.
Further, the cutter shaft is integrated with machine shaft, and there are external screw thread, blade in the cutter shaft one end being connected with blade
It is fixed on cutter shaft by nut, while lock washer is set between blade and nut.
Further, the cup body is connected through a screw thread with host, passes through card slot between sieve and cup body and pulp-collecting box
Connection, and between cup body and host, between sieve and cup body, between sieve and pulp-collecting box on same vertical line be arranged buckle, lead to
Cross the fixed all parts of buckle；The host, cup body, sieve are identical as pulp-collecting box diameter, are all made of stainless steel material；It is described to connect
Resilient cushion is arranged in magazine bottom.
Further, the host, cup body, sieve, pulp-collecting box are from top to bottom arranged successively；The sieve adds as needed
Add, according to the descending successively permutation and combination from top to down in aperture.
Further, the leakage protection circuit (41) of the control circuit (4), reduction voltage circuit module (42), monolithic owner
Control chip (44) and ghyristor circuit module (46) are all placed in inside host；The power outlet uses 220V power supply, connects electric leakage
Circuit is protected, electric current is depressured by reduction voltage circuit module after leakage protection circuit, then supplies single-chip microcontroller main control chip；Institute
It states progress copped wave output after different stalls are arranged according to key control module in single-chip microcontroller main control chip to adjust, coming control output end can
Silicon circuit module turn-on time is controlled, while controlling related data and is sent to LCD liquid crystal display screen and showing；The motor uses other one
Road 220V power supply power supply adjusts the output power on the road according to different stalls single-chip microcontroller main control chip, while playing switch-mode regulation
Function；The ghyristor circuit module external motor constitutes entire motor speed regulation system.
Beneficial effect：
Compared with prior art, its advantages are embodied in：
The present invention will be ground up, sieved two function Combination Designs by reasonably design, so that equipment has grinding screening
Dual function provides huge convenience for the pretreatment of soil；It has been carried out during crushing and screening closed, has prevented soil
Particle is flown upward, and reduces harm of the pedotheque to human body；Reasonable control circuit design also facilitates the use of instrument；It adopts
The volume that equipment is reduced with Miniaturization Design facilitates the cleaning of equipment, a variety of pedotheque a small amount of for laboratory it is pre-
Processing is particularly suitable for.
Detailed description of the invention
Fig. 1 is a kind of structure chart of invention laboratory pedotheque crushing and gradation sizing equipment.
Fig. 2 is a kind of electric operation control circuit figure of invention laboratory pedotheque crushing and gradation sizing equipment.
In figure label for：1- handle；2- host；3- motor；4- control circuit；41- leakage protection circuit；42- decompression electricity
Road module；43- key control module；44- single-chip microcontroller main control module；45-LCD liquid crystal display；46- ghyristor circuit module；
5- outlet；6- cutter shaft；7- blade；8- cup body；9- cup body handle；10- sieve；11- buckle；12- pulp-collecting box；
Specific embodiment
The present invention is that a kind of laboratory pedotheque crushes and gradation sizing equipment, including handle 1, host 2, motor 3, control
Circuit 4, outlet 5, cutter shaft 6, blade 7, cup body 8, cup body handle 9, sieve 10, buckle 11 and pulp-collecting box 12 processed；The control
Circuit 4 processed includes 220V power supply, leakage protection circuit 41, reduction voltage circuit module 42, key control module 43, single-chip microcontroller master control core
Piece 44, LCD liquid crystal display screen 45 and ghyristor circuit module 46；The top of host 2 is arranged in the handle 1, and outlet 5 exists
The side of host 3, key control module 43 and LCD liquid crystal display screen 45 are embedded in the top of host 2, and motor 3 is arranged in host 2
Portion, cutter shaft 6 combine connection motor with blade 7；For the cup body handle 9 in the outside of cup body 8, sieve 10 connects cup body 8, and is connecing
The bottom of sieve 10 is arranged in magazine 12.
In embodiment, handle uses stainless steel material, while wrapping up one layer of shock-absorbing plastic；Motor input voltage is
220V, power 480W, revolving speed reach 20000 revs/min, and cup body uses wear-resisting grade for the high-strength abrasion-proof steel of NM 450, and
And thickeied in bottom, bottom of cup is concave metal plate, and the sieve pore that aperture is 10 mesh is uniformly distributed on metal base plate.
In embodiment, cutter shaft 6 is integrated with machine shaft, diameter 0.5cm, and 6 one end of cutter shaft being connected with blade 7
There is external screw thread, blade is fixed on cutter shaft 6 by nut, while lock washer is arranged between blade 7 and nut.
In embodiment, cup body 8 is connected through a screw thread with host 2, is passed through between sieve 10 and cup body 8 and pulp-collecting box 12
Card slot connection, and between cup body 8 and host 2, between sieve 10 and cup body 8, between sieve 10 and pulp-collecting box 11 in same vertical line
Upper setting buckle 11 passes through the fixed all parts of buckle 11；Host 2, cup body 8, sieve 10 are identical as 12 diameter of pulp-collecting box to be
10cm, while material is also all made of stainless steel material；Resilient cushion 121 is arranged in 12 bottom of pulp-collecting box.
In embodiment, host 2, cup body 8, sieve 10, pulp-collecting box 12 are from top to bottom arranged successively；Sieve 10 is as needed
Addition, according to aperture by the descending successively permutation and combination from top to down of 20 mesh to 100 mesh.
In embodiment, the leakage protection circuit 41 of control circuit 4, reduction voltage circuit module 42, single-chip microcontroller main control chip 44
It is all placed in inside host with ghyristor circuit module 46；Power outlet 5 uses 220V power supply, connects leakage protection circuit 41, passes through
Electric current drops to 3.3V by reduction voltage circuit module decompression 42 after leakage protection circuit 41, then supplies 32 monolithic owner of model STM
Control chip 44；32 single-chip microcontroller main control chip 44 of STM is arranged after different stalls according to key control module 43 carries out copped wave output tune
Section, carrys out 46 turn-on time of control output end ghyristor circuit module, while controlling related data to be sent to LCD liquid crystal display screen 45 aobvious
Show；Motor 3 adjusts the output work on the road according to different stalls single-chip microcontroller main control chip 44 using other 220V power supply power supply all the way
Rate, while playing switch-mode regulation function；46 external motor of ghyristor circuit module constitutes entire motor speed regulation system.
In embodiment, equipment is successively assembled according to the sequence of host 2, cup body 8, sieve 10, pulp-collecting box 12 when use
Good while fixed using buckle 11, after the soil sample of 150g or so is added in cup body 8, power outlet 5 connects electricity by power supply line
Source, then 3 revolving speed of motor and rotation time is arranged in key control module 43, turns on the switch and starts to work.It works in equipment
When, need to hold with a firm grip 8 handle of cup body, while sieve 10 rotates bring vibration using motor 3 and sieve 10 is driven to start to sieve,
Work terminates that the pedotheque of different-grain diameter, measurement and related experiment for different soils physicochemical property can be obtained.It needs
It is noted that being：It before sampling, needs to disconnect power supply, to prevent Danger Electric shock risk；The sample size once crushed not surpass
200g is crossed, prevents load is excessive from burning motor；The working time of setting does not exceed 4 minutes, and every time use when will be first
It will can just be continued to use after motor cooling.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that：It still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, can't be such that the essence of corresponding technical solution departs from the spirit and scope of the technical scheme of various embodiments of the present invention.
Claims (6)
1. a kind of laboratory pedotheque crushes and gradation sizing equipment, it is characterised in that：Including handle (1), host (2), electricity
Machine (3), control circuit (4), outlet (5), cutter shaft (6), blade (7), cup body (8), cup body handle (9), sieve (10), card
Detain (11) and pulp-collecting box (12)；The control circuit (4) includes 220V power supply, leakage protection circuit (41), reduction voltage circuit module
(42), key control module (43), single-chip microcontroller main control chip (44), LCD liquid crystal display screen (45) and ghyristor circuit module
(46)；The handle (1) is arranged in the top of host (2), side of the outlet (5) in host (3), key control module
(43) and LCD liquid crystal display screen (45) is embedded in the top of host (2), and motor (3) setting is internal in host (2), cutter shaft (6) and knife
Piece (7) combination connection motor；The cup body handle (9) connects cup body (8) in the outside of cup body (8), sieve (10), and in splicing
Box (12) is arranged in the bottom of sieve (10).
2. a kind of laboratory pedotheque according to claim 1 crushes and gradation sizing equipment, it is characterised in that：It is described
Cup body (8) bottom is to thicken metal base plate, and bottom of cup is concave metal plate, and certain pore size is uniformly distributed on metal base plate
Sieve pore.
3. a kind of laboratory pedotheque crushes and gradation sizing equipment according to claim 1, it is characterised in that：The knife
Axis (6) is integrated with machine shaft, and there is external screw thread in cutter shaft (6) one end being connected with blade (7), and blade is fixed on by nut
On cutter shaft (6), while lock washer is set between blade (7) and nut.
4. a kind of laboratory pedotheque according to claim 1 crushes and gradation sizing equipment, it is characterised in that：It is described
Cup body (8) is connected through a screw thread with host (2), is connect between sieve (10) and cup body (8) and pulp-collecting box (12) by card slot,
And between cup body (8) and host (2), between sieve (10) and cup body (8), between sieve (10) and pulp-collecting box (11) same vertical
Setting buckle (11) on line passes through buckle (11) fixed all parts；The host (2), cup body (8), sieve (10) and splicing
Box (12) diameter is identical, is all made of stainless steel material；Resilient cushion (121) are arranged in pulp-collecting box (12) bottom.
5. a kind of laboratory pedotheque according to claim 1 crushes and screening plant, it is characterised in that：The host
(2), cup body (8), sieve (10), pulp-collecting box (12) are from top to bottom arranged successively；The sieve (10) is added as needed, according to
The descending successively permutation and combination from top to down in aperture.
6. a kind of laboratory pedotheque according to claim 1 crushes and screening plant, it is characterised in that：The control
Leakage protection circuit (41), reduction voltage circuit module (42), single-chip microcontroller main control chip (44) and the ghyristor circuit module of circuit (4)
(46) it is all placed in inside host；The power outlet (5) uses 220V power supply, connects leakage protection circuit (41), protects by electric leakage
Electric current then supplies single-chip microcontroller main control chip (44) by reduction voltage circuit module decompression (42) to protection circuit (41) afterwards；The monolithic
Machine main control chip (44) is arranged after different stalls according to key control module (43) carries out copped wave output adjusting, comes control output end
Ghyristor circuit module (46) turn-on time, while controlling related data and being sent to LCD liquid crystal display screen (45) display；The motor
(3) using other 220V power supply power supply all the way, the output power on the road is adjusted according to different stalls single-chip microcontroller main control chip (44),
Switch-mode regulation function is played simultaneously；Ghyristor circuit module (46) external motor constitutes entire motor speed regulation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525199.8A CN108827728A (en) | 2018-05-28 | 2018-05-28 | A kind of laboratory pedotheque crushes and gradation sizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810525199.8A CN108827728A (en) | 2018-05-28 | 2018-05-28 | A kind of laboratory pedotheque crushes and gradation sizing equipment |
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| Publication Number | Publication Date |
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| CN108827728A true CN108827728A (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810525199.8A Pending CN108827728A (en) | 2018-05-28 | 2018-05-28 | A kind of laboratory pedotheque crushes and gradation sizing equipment |
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| CN (1) | CN108827728A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342143A (en) * | 2018-11-19 | 2019-02-15 | 深圳市环境监测中心站（深圳市有机物测试与环境设备检测中心） | Pedotheque grinding screening bottling integrated equipment and processing method |
| CN109738259A (en) * | 2019-03-06 | 2019-05-10 | 顺德职业技术学院 | A kind of environmental monitoring sample-processing equipment and its processing method |
| CN111257087A (en) * | 2020-04-16 | 2020-06-09 | 宁波江南仪器厂 | Soil crushing treatment equipment |
| WO2024023731A1 (en) * | 2022-07-28 | 2024-02-01 | Precision Planting Llc | Agricultural sample packaging system |
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| CN103487301A (en) * | 2013-09-23 | 2014-01-01 | 福建师范大学 | Soil analysis sample screening-grinding movable all-in-one machine |
| CN203494593U (en) * | 2013-10-12 | 2014-03-26 | 江苏省辐射环境监测管理站 | Soil crushing and screening integrated machine |
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| CN205392668U (en) * | 2016-02-02 | 2016-07-27 | 吉林大学 | Soil is smashed and dry processing device |
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| CN206566981U (en) * | 2017-02-28 | 2017-10-20 | 安徽农业大学 | A kind of new soil disintegrating screening machine |
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| EP1836889A1 (en) * | 2006-03-22 | 2007-09-26 | David Booth Weston, Will O Wisp | Soil cultivation and stone/clod separation |
| CN103487301A (en) * | 2013-09-23 | 2014-01-01 | 福建师范大学 | Soil analysis sample screening-grinding movable all-in-one machine |
| CN203494593U (en) * | 2013-10-12 | 2014-03-26 | 江苏省辐射环境监测管理站 | Soil crushing and screening integrated machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342143A (en) * | 2018-11-19 | 2019-02-15 | 深圳市环境监测中心站（深圳市有机物测试与环境设备检测中心） | Pedotheque grinding screening bottling integrated equipment and processing method |
| CN109738259A (en) * | 2019-03-06 | 2019-05-10 | 顺德职业技术学院 | A kind of environmental monitoring sample-processing equipment and its processing method |
| CN109738259B (en) * | 2019-03-06 | 2024-04-12 | 顺德职业技术学院 | Environment monitoring sample processing equipment and processing method thereof |
| CN111257087A (en) * | 2020-04-16 | 2020-06-09 | 宁波江南仪器厂 | Soil crushing treatment equipment |
| WO2024023731A1 (en) * | 2022-07-28 | 2024-02-01 | Precision Planting Llc | Agricultural sample packaging system |
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