CN110455844A - A kind of high precision soil heavy metal analyser of perfect heat-dissipating - Google Patents
A kind of high precision soil heavy metal analyser of perfect heat-dissipating Download PDFInfo
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- CN110455844A CN110455844A CN201910903951.2A CN201910903951A CN110455844A CN 110455844 A CN110455844 A CN 110455844A CN 201910903951 A CN201910903951 A CN 201910903951A CN 110455844 A CN110455844 A CN 110455844A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
Abstract
The present invention relates to a kind of high precision soil heavy metal analysers of perfect heat-dissipating, including main body, display screen and handle, it further include light-blocking mechanism and cooling mechanism, the light-blocking mechanism includes cone, spring, two sliding slots and two sliding blocks, limiting slot is equipped on the inner wall of the two sides of the face of the sliding slot, the two sides of the face of the sliding block are equipped with limited block, the cooling mechanism includes pumping cylinder, piston block, supporting sleeve, mobile bar, first check valve, second one-way valve, snorkel, heat conducting pipe and two Air Filters, in the high precision soil heavy metal analyser of the perfect heat-dissipating, it can be by strong photo-electric switch by chopping mechanism, reduce influence of the strong light to soil heavy metal analyser, improve the detection accuracy of soil heavy metal analyser, simultaneously power can be provided to cooling mechanism by chopping mechanism, by dissipating Heat engine structure accelerates the efficiency that soil heavy metal analyser heat distributes, and reduces the failure rate of soil heavy metal analyser.
Description
Technical field
The present invention relates to Soil K+adsorption apparatus field, in particular to the high precision soil heavy metal point of a kind of perfect heat-dissipating
Analyzer.
Background technique
Soil heavy metal analyser abbreviation heavy metal-polluted soil detector, heavy metal-polluted soil tacheometer can quickly analyze potassium
(K), calcium (Ca), titanium (Ti), vanadium (V), 34 kinds of leading elements such as chromium (Cr), heavy metal-polluted soil fast detector is small in size, weight
Gently, it is convenient for carrying, field detection can be directly brought into.
The soil heavy metal analyser of the prior art is detected using x-ray fluorescence, if carried out in strong light environment
Operation, it will reduce the detection accuracy of soil heavy metal analyser, moreover, the soil heavy metal analyser of the prior art is long
It is excessively high that time use will cause instrument temperature, if temperature is excessively high, may cause the damage of instrument component, the soil weight of increase
The failure rate of metal analysis instrument.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, a kind of perfect heat-dissipating is provided
High precision soil heavy metal analyser.
The technical solution adopted by the present invention to solve the technical problems is: an a kind of high precision soil huge sum of money for perfect heat-dissipating
Belong to analyzer, including main body, display screen and handle, the shape of the main body is cylinder, and main body is arranged in the display screen
On one end, the side of one end of main body is arranged in the handle, further includes light-blocking mechanism and cooling mechanism, and the light-blocking mechanism is set
It sets on the other end of main body, the inside of main body is arranged in the cooling mechanism；
The light-blocking mechanism includes that cone, spring, two sliding slots and two sliding blocks, the cone are coaxially set with main body
It sets, the internal diameter of the cone is greater than the outer diameter of main body, and the sliding slot is parallel with the axis of main body, and two sliding slots are separately positioned on
The two sides of one end of the separate display screen of main body, the sliding block are matched with sliding slot, and two sliding blocks are separately positioned on two sliding slots
Inside, the sliding block are slidably connected with sliding slot, and one end of the separate display screen of the main body is arranged in the inside of cone, and two
Sliding block is fixedly connected with the inner wall of one end of the close main body of cone, is all provided on the inner wall of the two sides of the face of the sliding slot
There is limiting slot, the limiting slot is parallel with the axis of main body, and the two sides of the face of the sliding block are equipped with limited block, the limit
Block is matched with limiting slot, and two limited blocks are separately positioned on the inside of two limiting slots, and the limited block and limiting slot sliding connect
It connects, the spring is disposed therein the inside of a sliding slot, and the inner wall of one end of the separate cone of the sliding slot passes through spring
It is fixedly connected with a slide block, the spring is in compressive state；
The cooling mechanism include pumping cylinder, piston block, supporting sleeve, mobile bar, the first check valve, second one-way valve,
Snorkel, heat conducting pipe and two Air Filters, the pumping cylinder and supporting sleeve are coaxially disposed with mobile bar, the pumping cylinder
Axis is parallel with the axis of main body, and the supporting sleeve is arranged in two sliding slots close to the separate shading of a sliding slot of spring
On the inner wall of one end of cylinder, the supporting sleeve is connected to the inside of main body, and the mobile bar passes through supporting sleeve, the movement
Bar is slidably connected with supporting sleeve, and the length of the mobile bar is greater than the length of sliding slot, and one end of the mobile bar and sliding block are solid
Fixed connection, the spring are set in mobile bar, and the pumping cylinder is fixedly connected with the inner wall of main body, and the piston block setting exists
Be evacuated the inside of cylinder, the piston block is slidingly and sealingly connect with the inner wall for being evacuated cylinder, the piston block and mobile bar it is another
End is fixedly connected, and the snorkel is arranged in main body, and one end of the separate sliding slot of the axis cylinder passes through snorkel and main body
External connection, first check valve is mounted on one end of close pumping cylinder of snorkel, one end of the heat conducting pipe and
It is evacuated one end connection of the separate sliding slot of cylinder, the other end of the heat conducting pipe is connected to the external of main body, the second one-way valve
It is mounted on one end of heat conducting pipe, the shape of the heat conducting pipe is S-shaped, and two Air Filters are separately positioned on snorkel and heat conducting pipe
Separate pumping cylinder one end inside.
Preferably, the inside of the main body is equipped with PLC in order to improve the degree of automation of soil heavy metal analyser,
The display screen is electrically connected with PLC.
Preferably, in order to detect the temperature inside soil heavy metal analyser, the inside of the main body is passed equipped with temperature
Sensor, the temperature sensor are electrically connected with PLC.
Preferably, in order to improve the heat conduction efficiency of heat conducting pipe, the making material of the heat conducting pipe is metallic copper.
Preferably, in order to promote the sealing performance between supporting sleeve and mobile bar, the both ends of the supporting sleeve are equal
Equipped with sealing ring, the supporting sleeve is tightly connected by sealing ring and mobile bar.
Preferably, being coated with corrosion-inhibiting coating on the cone to extend the service life of cone.
Preferably, in order to reduce the probability that soil heavy metal analyser skids, the handle is equipped with anti-skid chequer.
Preferably, being coated with lubricating grease on the sliding block to improve sliding block mobile smooth degree.
Preferably, in order to improve the stability that sliding slot is connect with sliding block, the sliding slot is dovetail groove.
Preferably, leading efficiency to improve the heat dissipation of heat conducting pipe, the bending place of the heat conducting pipe is arc.
The invention has the advantages that passing through shading machine in the high precision soil heavy metal analyser of the perfect heat-dissipating
Strong photo-electric switch can be reduced influence of the strong light to soil heavy metal analyser, improve soil heavy metal analyser by structure
Detection accuracy, compared with existing chopping mechanism, which, can will be native when soil heavy metal analyser does not use
The detector of earth heavy metal analyser covers, and alleviates the abrasion of the detector of soil heavy metal analyser, moreover, simultaneously
Power can be provided to cooling mechanism by chopping mechanism, soil heavy metal analyser internal heat is accelerated by cooling mechanism
The efficiency distributed reduces the operating temperature of soil heavy metal analyser, reduces the failure rate of soil heavy metal analyser, with
Existing cooling mechanism is compared, and the inside of the cooling mechanism and main body is in isolation, is reduced in radiation processes, and dust enters
The probability of body interior improves the anti-dust performance of soil heavy metal analyser.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the high precision soil heavy metal analyser of perfect heat-dissipating of the invention；
Fig. 2 is the cross-sectional view of the high precision soil heavy metal analyser of perfect heat-dissipating of the invention；
Fig. 3 is the structural representation of the light-blocking mechanism of the high precision soil heavy metal analyser of perfect heat-dissipating of the invention
Figure；
Fig. 4 is the structural representation of the cooling mechanism of the high precision soil heavy metal analyser of perfect heat-dissipating of the invention
Figure；
In figure: 1. display screens, 2. main bodys, 3. cones, 4. handles, 5. pumping cylinders, 6. piston blocks, 7. mobile bars, 8. is sliding
Block, 9. limiting slots, 10. sliding slots, 11. heat conducting pipes, 12. supporting sleeves, 13. springs, 14. limited blocks, 15. Air Filters, 16. ventilations
Pipe, 17. first check valves, 18. second one-way valves.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs. 1-2, the high precision soil heavy metal analyser of a kind of perfect heat-dissipating, including main body 2, display screen 1
Shape with handle 4, the main body 2 is cylinder, and the display screen 1 is arranged on one end of main body 2, and the handle 4 is arranged
It further include light-blocking mechanism and cooling mechanism in the side of one end of main body 2, the other end of main body 2 is arranged in the light-blocking mechanism
On, the inside of main body 2 is arranged in the cooling mechanism；
Strong photo-electric switch can be reduced influence of the strong light to soil heavy metal analyser by chopping mechanism, be improved
The detection accuracy of soil heavy metal analyser, while power can be provided to cooling mechanism by chopping mechanism, pass through the machine that radiates
Structure accelerates the efficiency that soil heavy metal analyser internal heat distributes, and reduces the operating temperature of soil heavy metal analyser,
Reduce the failure rate of soil heavy metal analyser；
As shown in figure 3, the light-blocking mechanism includes cone 3,13, two sliding slots 10 of spring and two sliding blocks 8, the screening
Light cylinder 3 and main body 2 are coaxially disposed, and the internal diameter of the cone 3 is greater than the outer diameter of main body 2, the axis of the sliding slot 10 and main body 2
In parallel, two sliding slots 10 are separately positioned on the two sides of one end of the separate display screen 1 of main body 2, the sliding block 8 with sliding slot 10
Match, two sliding blocks 8 are separately positioned on the inside of two sliding slots 10, and the sliding block 8 is slidably connected with sliding slot 10, the main body 2
One end far from display screen 1 is arranged in the inside of cone 3, two sliding blocks 8 with one end of the close main body 2 of cone 3
Inner wall is fixedly connected, and limiting slot 9, the limiting slot 9 and main body 2 are equipped on the inner wall of the two sides of the face of the sliding slot 10
Axis is parallel, and the two sides of the face of the sliding block 8 are equipped with limited block 14, and the limited block 14 is matched with limiting slot 9, two limits
Position block 14 is separately positioned on the inside of two limiting slots 9, and the limited block 14 is slidably connected with limiting slot 9, and the spring 13 is set
It sets in the inside of a wherein sliding slot 10, the inner wall of one end of the separate cone 3 of the sliding slot 10 passes through spring 13 and sliding block 8
It is fixedly connected, the spring 13 is in compressive state；
By the mutual position-limiting action between limiting slot 9 and limited block 14, improve sliding block 8 connect with sliding slot 10 it is secured
Degree then makes cone 3 by being slidably connected between sliding block 8 and sliding slot 10 by the stability that sliding block 8 improves cone 3
It can be slided along main body 2, when operator uses soil heavy metal analyser, main body 2 is resisted against by operator
On ground, by ground push cone 3 move up, under the action of the thrust of spring 13, make cone 3 always with ground
Tight abutment reduces the gap between cone 3 and ground, reduces the probability that light leakage occurs for cone 3, then passes through shading
The effect of blocking of cylinder 3, reduces influence of the strong light to soil heavy metal analyser detection accuracy, improves heavy metal-polluted soil analysis
The detection accuracy of instrument pushes cone 3 reversely to move when operator picks up soil heavy metal analyser by spring 13
It is dynamic, then the detector of soil heavy metal analyser is covered by cone 3, reduces the detector of soil heavy metal analyser
The speed of abrasion, while if cone 3 connects with ground first when soil heavy metal analyser detection is fallen upside down
Touching, then under the buffer function of spring 13, can balance out the impact force that part cone 3 is subject to, reduce heavy metal-polluted soil
The probability that analyzer is damaged；
As shown in figure 4, the cooling mechanism includes being evacuated cylinder 5, piston block 6, supporting sleeve 12, mobile bar 7, first unidirectionally
Valve 17, second one-way valve 18, snorkel 16, heat conducting pipe 11 and two Air Filters 15, the pumping cylinder 5 and supporting sleeve 12 with
Mobile bar 7 is coaxially disposed, and the axis of the pumping cylinder 5 is parallel with the axis of main body 2, and the supporting sleeve 12 is arranged in two cunnings
In slot 10 on the inner wall of one end of the separate cone 3 of a sliding slot 10 of spring 13, the supporting sleeve 12 and main body 2
Inside connection, the mobile bar 7 passes through supporting sleeve 12, and the mobile bar 7 is slidably connected with supporting sleeve 12, the movement
The length of bar 7 is greater than the length of sliding slot 10, and one end of the mobile bar 7 is fixedly connected with sliding block 8, and the spring 13 is set in shifting
In lever 7, the pumping cylinder 5 is fixedly connected with the inner wall of main body 2, and the inside of pumping cylinder 5 is arranged in the piston block 6, described
Piston block 6 is slidingly and sealingly connect with the inner wall of pumping cylinder 5, and the piston block 6 is fixedly connected with the other end of mobile bar 7, institute
State the setting of snorkel 16 on the body 2, one end of the separate sliding slot 10 of the axis cylinder passes through the outside of snorkel 16 and main body 2
Connection, first check valve 17 is mounted on one end of close pumping cylinder 5 of snorkel 16, one end of the heat conducting pipe 11 and
It is evacuated one end connection of the separate sliding slot 10 of cylinder 5, the other end of the heat conducting pipe 11 is connected to the external of main body 2, and described second
Check valve 18 is mounted on one end of heat conducting pipe 11, and the shape of the heat conducting pipe 11 is S-shaped, and two Air Filters 15 are separately positioned on
The inside of one end of the separate pumping cylinder 5 of snorkel 16 and heat conducting pipe 11；
Under the supporting role of supporting sleeve 12, the stability of mobile bar 7 is improved, by mobile bar 7 to spring 13
Position-limiting action improves the stability of spring 13, during hood 3 is mobile, by sliding block 8 drive mobile bar 7 along
Supporting sleeve 12 moves back and forth, then drives piston block 6 to move back and forth in the inside of pumping cylinder 5 by mobile bar 7, when piston block 6
To close to sliding slot 10 reverse movement when, the first check valve 17 open, second one-way valve 18 close, then pass through piston block 6
Air outside main body 2 is pumped into the inside of pumping cylinder 5 by snorkel 16, when piston block 6 to the reversed shifting far from sliding slot 10
When dynamic, the first check valve 17 is closed, second one-way valve 18 is opened, then the air of the inside of cylinder 5 will be evacuated by piston block 6
The inside of filling heat-conductive pipe 11, air-flow is discharged to the outside of main body 2 by heat conducting pipe 11 later, and master can be absorbed by heat conducting pipe 11
Heat inside body 2 then increases the area that heat conducting pipe 11 is distributed inside main body 2 since the shape of heat conducting pipe 11 is S-shaped,
The heat absorption efficiency of heat conducting pipe 11 is improved, the heat inside heat conducting pipe 11 is discharged to outside main body 2 by air-flow later, is realized
Heat dissipation to main body 2 reduces the temperature inside main body 2, reduces the failure rate of soil heavy metal analyser, while by anti-
The filtration of dirt net 15 reduces dust and enters snorkel 16, heat conducting pipe 11 and the probability being evacuated inside cylinder 5, due to dust
The heating conduction of heat conducting pipe 11 is further improved when 11 internal dust of heat conducting pipe is reduced with insulation effect, is improved
The radiating efficiency of soil heavy metal analyser.
Preferably, the inside of the main body 2 is equipped with PLC in order to improve the degree of automation of soil heavy metal analyser,
The display screen 1 is electrically connected with PLC；
PLC, that is, programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control then controls soil heavy metal analyser operation by PLC, while can show heavy metal-polluted soil point by display screen 1
The working condition of analyzer then improves the degree of automation of soil heavy metal analyser.
Preferably, in order to detect the temperature inside soil heavy metal analyser, the inside of the main body 2 is passed equipped with temperature
Sensor, the temperature sensor are electrically connected with PLC；
It can detecte the temperature inside soil heavy metal analyser by temperature sensor, temperature sensor is by signal later
It is sent to PLC, when soil heavy metal analyser internal temperature is greater than the set value, then heavy metal-polluted soil analysis is controlled by PLC
Instrument is shut down, and the probability that soil heavy metal analyser is damaged because temperature is excessively high is reduced.
Preferably, in order to improve the heat conduction efficiency of heat conducting pipe 11, the making material of the heat conducting pipe 11 is metallic copper；
Since metallic copper has preferable heating conduction, then the heat absorption efficiency of heat conducting pipe 11 is improved, soil weight is improved
The heat dissipation performance of metal analysis instrument.
Preferably, in order to promote the sealing performance between supporting sleeve 12 and mobile bar 7, the two of the supporting sleeve 12
End is equipped with sealing ring, and the supporting sleeve 12 is tightly connected by sealing ring and mobile bar 7；
The gap between supporting sleeve 12 and mobile bar 7 is reduced by sealing ring, improves supporting sleeve 12 and movement
Sealing performance between bar 7 reduces dust and passes through supporting sleeve 12 into the probability inside main body 2.
Preferably, being coated with corrosion-inhibiting coating on the cone 3 to extend the service life of cone 3；
The speed of 3 internal corrosion of cone is slowed down by corrosion-inhibiting coating, then extends the service life of cone 3.
Preferably, in order to reduce the probability that soil heavy metal analyser skids, the handle 4 is equipped with anti-skidding
Line；
The frictional force between handle 4 and operator's palm is increased by anti-skid chequer, then reduces heavy metal-polluted soil point
The probability that analyzer is skidded.
Preferably, being coated with lubricating grease on the sliding block 8 to improve the mobile smooth degree of sliding block 8；
The frictional force between sliding block 8 and sliding slot 10 is reduced by lubricating grease, then improves the mobile smooth degree of sliding block 8.
Preferably, in order to improve the stability that sliding slot 10 is connect with sliding block 8, the sliding slot 10 is dovetail groove；
Since dovetail groove has relatively stable connection structure, then the stability that sliding slot 10 is connect with sliding block 8 is improved.
Preferably, leading efficiency to improve the heat dissipation of heat conducting pipe 11, the bending place of the heat conducting pipe 11 is arc；
Since arc is compared to square, the resistance generated to the air of 11 internal flow of heat conducting pipe is smaller, not only accelerates
The flow velocity of 11 inner air of heat conducting pipe, while the flow of 11 inner air of heat conducting pipe is increased, improve dissipating for heat conducting pipe 11
Hot property.
When operator uses soil heavy metal analyser, operator against on the ground, passes through main body 2
Ground pushes cone 3 to move up, and under the action of the thrust of spring 13, subtracts cone 3 with ground tight abutment, always
Small gap between cone 3 and ground reduces the probability that light leakage occurs for cone 3, then blocks work by cone 3
With, reduce influence of the strong light to soil heavy metal analyser detection accuracy, improve soil heavy metal analyser detection essence
Degree drives piston block 6 to move back and forth in the inside of pumping cylinder 5, works as piston block during hood 3 is mobile by sliding block 8
6 to close to sliding slot 10 reverse movement when, the first check valve 17 open, second one-way valve 18 close, then pass through piston block 6
Air outside main body 2 is pumped into the inside of pumping cylinder 5 by snorkel 16, when piston block 6 to the reversed shifting far from sliding slot 10
When dynamic, the first check valve 17 is closed, second one-way valve 18 is opened, then the air of the inside of cylinder 5 will be evacuated by piston block 6
The inside of filling heat-conductive pipe 11, air-flow is discharged to the outside of main body 2 by heat conducting pipe 11 later, and master can be absorbed by heat conducting pipe 11
Heat inside heat conducting pipe 11 is discharged to outside main body 2 by air-flow by the heat inside body 2 later, realizes dissipating to main body 2
Heat reduces the temperature inside main body 2, reduces the failure rate of soil heavy metal analyser.
It compared with prior art, can by chopping mechanism in the high precision soil heavy metal analyser of the perfect heat-dissipating
To reduce strong photo-electric switch influence of the strong light to soil heavy metal analyser, improve the detection of soil heavy metal analyser
Precision, compared with existing chopping mechanism, which, can be by soil weight when soil heavy metal analyser does not use
The detector of metal analysis instrument covers, and alleviates the abrasion of the detector of soil heavy metal analyser, moreover, passes through simultaneously
Chopping mechanism can provide power to cooling mechanism, accelerate soil heavy metal analyser internal heat by cooling mechanism and distribute
Efficiency, reduce the operating temperature of soil heavy metal analyser, reduce the failure rate of soil heavy metal analyser, and it is existing
Cooling mechanism is compared, and the inside of the cooling mechanism and main body 2 is in isolation, is reduced in radiation processes, dust enters master
Probability inside body 2 improves the anti-dust performance of soil heavy metal analyser.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of high precision soil heavy metal analyser of perfect heat-dissipating, including main body (2), display screen (1) and handle (4),
The shape of the main body (2) is cylinder, and the display screen (1) is arranged on one end of main body (2), handle (4) setting
In the side of one end of main body (2), which is characterized in that further include light-blocking mechanism and cooling mechanism, the light-blocking mechanism setting exists
On the other end of main body (2), inside of the cooling mechanism setting in main body (2)；
The light-blocking mechanism includes cone (3), spring (13), two sliding slots (10) and two sliding blocks (8), the cone
(3) it is coaxially disposed with main body (2), the internal diameter of the cone (3) is greater than the outer diameter of main body (2), the sliding slot (10) and main body
(2) axis is parallel, and two sliding slots (10) are separately positioned on the two sides of one end of the separate display screen (1) of main body (2), the cunning
Block (8) is matched with sliding slot (10), and two sliding blocks (8) are separately positioned on the inside of two sliding slots (10), the sliding block (8) and sliding slot
(10) it is slidably connected, one end of the separate display screen (1) of the main body (2) is arranged in the inside of cone (3), two sliding blocks
(8) it is fixedly connected with the inner wall of one end of the close main body (2) of cone (3), the two sides of the face of the sliding slot (10)
It being equipped on inner wall limiting slot (9), the limiting slot (9) is parallel with the axis of main body (2), and the two of the face of the sliding block (8)
Side is equipped with limited block (14), and the limited block (14) matches with limiting slot (9), and two limited blocks (14) are separately positioned on two
The inside of limiting slot (9), the limited block (14) are slidably connected with limiting slot (9), and the spring (13) is disposed therein one
The inner wall of the inside of sliding slot (10), one end of the separate cone (3) of the sliding slot (10) is solid by spring (13) and sliding block (8)
Fixed connection, the spring (13) are in compressive state；
The cooling mechanism includes pumping cylinder (5), piston block (6), supporting sleeve (12), mobile bar (7), the first check valve
(17), second one-way valve (18), snorkel (16), heat conducting pipe (11) and two Air Filters (15), the pumping cylinder (5) and support
Casing (12) is coaxially disposed with mobile bar (7), and the axis of pumping cylinder (5) is parallel with the axis of main body (2), the support
One end of the separate cone (3) of a sliding slot (10) close to spring (13) is arranged in two sliding slots (10) in casing (12)
On inner wall, the supporting sleeve (12) is connected to the inside of main body (2), and the mobile bar (7) passes through supporting sleeve (12), described
Mobile bar (7) is slidably connected with supporting sleeve (12), and the length of the mobile bar (7) is greater than the length of sliding slot (10), the shifting
One end of lever (7) is fixedly connected with sliding block (8), and the spring (13) is set on mobile bar (7), the pumping cylinder (5) with
The inner wall of main body (2) is fixedly connected, and piston block (6) setting is in the inside of pumping cylinder (5), the piston block (6) and pumping
The inner wall of cylinder (5) slidingly and sealingly connects, and the piston block (6) is fixedly connected with the other end of mobile bar (7), the snorkel
(16) it is arranged on main body (2), one end of the separate sliding slot (10) of the axis cylinder passes through the outer of snorkel (16) and main body (2)
Portion's connection, first check valve (17) are mounted on one end of close pumping cylinder (5) of snorkel (16), the heat conducting pipe
(11) one end is connected to one end of the separate sliding slot (10) of pumping cylinder (5), the other end of the heat conducting pipe (11) and main body (2)
External connection, the second one-way valve (18) is mounted on one end of heat conducting pipe (11), and the shape of the heat conducting pipe (11) is S
Shape, two Air Filters (15) are separately positioned on the inside of one end of the separate pumping cylinder (5) of snorkel (16) and heat conducting pipe (11).
2. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the main body
(2) inside is equipped with PLC, and the display screen (1) is electrically connected with PLC.
3. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the main body
(2) inside is equipped with temperature sensor, and the temperature sensor is electrically connected with PLC.
4. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that described thermally conductive
The making material for managing (11) is metallic copper.
5. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the support
The both ends of casing (12) are equipped with sealing ring, and the supporting sleeve (12) is tightly connected by sealing ring and mobile bar (7).
6. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the shading
Corrosion-inhibiting coating is coated on cylinder (3).
7. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the handle
(4) it is equipped with anti-skid chequer.
8. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the sliding block
(8) lubricating grease is coated on.
9. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that the sliding slot
It (10) is dovetail groove.
10. the high precision soil heavy metal analyser of perfect heat-dissipating as described in claim 1, which is characterized in that described to lead
The bending place of heat pipe (11) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903951.2A CN110455844A (en) | 2019-09-24 | 2019-09-24 | A kind of high precision soil heavy metal analyser of perfect heat-dissipating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903951.2A CN110455844A (en) | 2019-09-24 | 2019-09-24 | A kind of high precision soil heavy metal analyser of perfect heat-dissipating |
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| CN110455844A true CN110455844A (en) | 2019-11-15 |
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| CN201910903951.2A Withdrawn CN110455844A (en) | 2019-09-24 | 2019-09-24 | A kind of high precision soil heavy metal analyser of perfect heat-dissipating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050841A (en) * | 2020-09-04 | 2020-12-08 | 刘晓东 | Handheld geological detection device and use method thereof |
-
2019
- 2019-09-24 CN CN201910903951.2A patent/CN110455844A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050841A (en) * | 2020-09-04 | 2020-12-08 | 刘晓东 | Handheld geological detection device and use method thereof |
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Application publication date: 20191115 |