CN108444785B - Automatic grinding device for preparing powder containing chloride ions - Google Patents
Automatic grinding device for preparing powder containing chloride ions Download PDFInfo
- Publication number
- CN108444785B CN108444785B CN201810241177.9A CN201810241177A CN108444785B CN 108444785 B CN108444785 B CN 108444785B CN 201810241177 A CN201810241177 A CN 201810241177A CN 108444785 B CN108444785 B CN 108444785B
- Authority
- CN
- China
- Prior art keywords
- grinding
- processing module
- analysis processing
- signal analysis
- powder
- 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.)
- Active
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 153
- 239000000843 powder Substances 0.000 title claims abstract description 83
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 51
- 238000012360 testing method Methods 0.000 claims abstract description 45
- 238000007664 blowing Methods 0.000 claims abstract description 26
- 238000013459 approach Methods 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 90
- 238000012545 processing Methods 0.000 claims description 90
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 88
- 229910052742 iron Inorganic materials 0.000 claims description 44
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000000428 dust Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005498 polishing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- 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
Abstract
The invention discloses an automatic grinding device for preparing chloridion-containing powder, which comprises a grinding box, a propelling device for propelling a test piece to approach a rotary grinding device at a constant speed, a powder containing device for collecting powder and a blast device for blowing chloridion-containing powder to the powder containing device, wherein the rotary grinding device for grinding the test piece into chloridion-containing powder is arranged in the grinding box, and an air inlet and an air outlet are respectively arranged on the grinding box; the powder storage device is communicated with an air outlet of the grinding box; the air blowing device is connected to an air inlet of the grinding box. The invention can automatically grind the sample to prepare the powder containing chloride ions, has high degree of automation, and further improves the experimental accuracy on the basis of saving manpower.
Description
Technical Field
The invention relates to an automatic grinding device for preparing powder containing chloride ions.
Background
In recent years, as problems caused by durability of concrete structures are more and more prominent, research on durability is also becoming an important point of concrete research. The main reason for the corrosion of the steel bar is the existence of chloride ions in the concrete, and in the current concrete structure design Specification (GB 50010-2010), the maximum chloride ion content is limited for the concrete with different structures and different environmental grades according to the service life of the concrete structure. The content of water-soluble chloride ions in concrete is determined according to the rapid determination method or other methods with better accuracy of the content of chloride ions in concrete in JTJ 270-98 of the current industry standard 'water transport engineering concrete test procedure'. The main measuring method is an indicator chromogenic titration method, a potentiometric titration method and a chloride ion selective electrode method. However, all three measuring methods are performed by grinding hard concrete test pieces into powder with a thickness of 5mm, preparing chlorine ion-containing powder, and sieving, so that grinding is difficult or the thickness is controlled inaccurately due to the lack of a special grinding machine in most laboratories, and experimental errors are increased.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides an automatic grinding device for preparing chloridion-containing powder, which can automatically grind samples to prepare chloridion-containing powder, has high automation degree and further improves experimental accuracy on the basis of saving manpower.
In order to solve the technical problems, the technical scheme of the invention is as follows: an automatic grinding apparatus for preparing chloride ion-containing powder, comprising:
the device comprises a powder grinding box, wherein a rotary grinding device for grinding a test piece into chlorine ion-containing powder is arranged in the powder grinding box, and an air inlet and an air outlet are respectively arranged on the powder grinding box;
the propelling device is used for propelling the test piece to approach the rotary grinding device at a constant speed;
the powder storage device is used for collecting powder and is communicated with an air outlet of the grinding box;
and the air blowing device is used for blowing the chlorine ion-containing powder to the powder containing device and is connected to the air inlet of the grinding box.
The utility model provides a rotary grinding device's concrete structure, rotary grinding device includes grinding blade, first motor and second motor, be provided with the power case in the powder grinding case, first motor and second motor are all installed in the power case, the bottom of power case is provided with zigzag circular track, the second motor passes through the gear train and is connected with zigzag circular track transmission, the primary gear of gear train is connected on the output shaft of second motor, zigzag circular track meshes with the final gear of gear train to the second motor follows zigzag circular track motion, the organism of first motor links to each other with the organism of second motor, drives first motor along zigzag circular track motion through the second motor, the grinding blade is connected on the output shaft of first motor, drives grinding blade rotation and drives grinding blade along zigzag circular track motion through first motor.
Further in order to prevent chlorine ion-containing powder from entering the power box, the grinding blade is connected to the output shaft of the first motor through the transmission shaft, a transmission shaft running track for the transmission shaft to run is arranged on the power box, fluff is arranged along the circumferential direction of the transmission shaft running track, one end of the transmission shaft is connected with the output shaft of the first motor, and the other end of the transmission shaft is connected with the grinding blade after penetrating through the transmission shaft running track.
Further, the grinding blade is a diamond bowl-shaped grinding disc.
The utility model provides a grinding storage device's concrete structure, grinding storage device includes the storage bag, be provided with the one-way gas vent that is used for the exhaust on the storage bag, storage bag suit is at the air outlet of powder grinding case.
Further in order to facilitate the exhaust and prevent that chlorine ion powder from being discharged along with air when exhausting, an automatic grinding device for preparing chlorine ion powder still includes automatic exhaust device, automatic exhaust device is including setting up in accomodating the bag and being used for gathering dust concentration value's of the air in accomodating the bag dust concentration signal acquisition device, signal analysis processing module and push-pull device, accomodate the unidirectional air vent cover of bag and be equipped with the baffle, push-pull device links to each other through the interlock line and the baffle, dust concentration signal acquisition device's signal output part links to each other with signal analysis processing module's signal input part, signal analysis processing module's signal output part links to each other with push-pull device for dust concentration signal acquisition device feeds back the dust concentration value who gathers to signal analysis processing module, when the dust concentration value that signal analysis processing module received is less than its concentration setting value, signal analysis processing module control push-pull device draws up the baffle.
Further, in order to keep the temperature in the powder grinding box between a lower temperature setting limit value and an upper temperature setting limit value of the signal analysis processing module, so as to facilitate normal discharge of the chloride ion-containing powder and normal operation of the rotary grinding device, the automatic grinding device for preparing the chloride ion-containing powder further comprises an electric heating wire arranged at a blowing port of the blowing device and a temperature signal acquisition device arranged in the powder grinding box and used for detecting the temperature value in the powder grinding box, the temperature signal acquisition device and the electric heating wire are respectively connected with the signal analysis processing module, so that the temperature signal acquisition device feeds the acquired temperature value back to the signal analysis processing module, and when the temperature value received by the signal analysis processing module is smaller than the lower temperature setting limit value, the signal analysis processing module controls the electric heating wire to work; and when the temperature value received by the signal analysis processing module is greater than the upper limit value of the temperature setting, the signal analysis processing module controls the electric heating wire to stop working.
Further for more convenient grinding of a test piece of a defined length, the automatic grinding device for preparing a chloride ion-containing powder further comprises a test piece length defining device, the test piece length defining device comprises an upper iron sheet for fixing the test piece, a lower iron sheet fixed on the upper surface of the grinding box, an insulating spring and an insulating limiting wire, through holes for the test piece to pass through are formed in the lower iron sheet and the grinding box so that the test piece enters the grinding box, the insulating spring is connected between the left end of the upper iron sheet and the left end of the lower iron sheet, the insulating limiting wire is connected between the right end of the upper iron sheet and the right end of the lower iron sheet so as to limit the distance between the upper iron sheet and the lower iron sheet through the insulating limiting wire, and the propelling device is connected with the upper iron sheet.
Further, in order to enable the rotary grinding device to stop working automatically after the test piece is ground for a limited length, the right end of the upper iron sheet and the right end of the lower iron sheet are provided with metal contacts, the two metal contacts are arranged oppositely, and the two metal contacts and the rotary grinding device are connected with the signal analysis processing module, so that the signal analysis processing module uses the contact of the two metal contacts as a trigger signal to control the rotary grinding device to stop working.
Further for the convenience of knowing the working states of the components of the automatic grinding device for preparing the chloride ion-containing powder, the automatic grinding device for preparing the chloride ion-containing powder further comprises a display device, wherein the display device comprises a red light, a green light, a yellow light, a white light, a powder light and a blue light which are respectively connected with the signal analysis processing module, so that when the temperature value received by the signal analysis processing module is smaller than the lower limit value of the temperature setting of the signal analysis processing module, the signal analysis processing module controls the blue light to be on; when the temperature value received by the signal analysis processing module is between the temperature setting lower limit value and the temperature setting upper limit value, the signal analysis processing module controls the white lamp to be turned on; when the temperature value received by the signal analysis processing module is larger than the upper limit value of the temperature setting, the signal analysis processing module controls the yellow lamp to be turned on; when the two metal contacts are not contacted, the signal analysis processing module controls the green light to be on; when the two metal contacts are contacted, the signal analysis processing module controls the red light to be on; when the dust concentration value received by the signal analysis processing module is smaller than the concentration set value, the signal analysis processing module controls the powder lamp to be turned on.
After the technical scheme is adopted, the invention has the following beneficial effects:
1. the test piece is pushed by the pushing device to be close to the rotary grinding device at a constant speed and is ground into chloride ion powder by the rotary grinding device, and the chloride ion powder enters the grinding storage device under the action of the air blowing device, so that the automatic grinding of the rotary grinding device is completed;
2. before the device is used, air in the storage bag is firstly pumped out, and in the process of polishing a test piece, air blown out by the air blowing device enters the storage bag along with chloride ion powder;
3. when the invention works, the temperature value in the powder grinding box 1 is detected by the temperature signal acquisition device, and when the temperature value is smaller than the temperature setting lower limit value of the signal analysis processing module, the signal analysis processing module controls the electric heating wire to work so as to enable the air blowing device to blow hot air, and when the temperature value is larger than the temperature setting upper limit value of the signal analysis processing module, the signal analysis processing module controls the electric heating wire to stop working so as to enable the air blowing device to blow cold air, thereby controlling the temperature value in the powder grinding box within a set range, not only facilitating the drying of chloride ions, but also avoiding the overhigh temperature caused by the working of the rotary grinding device;
4. the invention also provides a test piece length limiting device, the distance between the upper iron sheet and the lower iron sheet can be limited by the length of the insulation limiting line, so that the grinding length of the test piece is limited, the invention is simple and efficient, the upper iron sheet and the lower iron sheet are also provided with metal contacts connected with a signal analysis processing module, when the test piece is ground to limit the length, the two metal contacts are contacted, the signal analysis processing module takes the contact of the two metal contacts as a trigger signal to control the rotary grinding device to stop working, the automation degree of the invention is improved, and grinding of the test piece can be completed without personnel on duty;
5. the invention is also provided with a display device, so that the working state of the invention is convenient to be known, and the invention is clear.
Drawings
FIG. 1 is a schematic view showing the structure of an automatic grinding apparatus for preparing chloride ion-containing powder according to the present invention;
FIG. 2 is a top view of FIG. 1; a step of
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the structure of the specimen length defining apparatus of the present invention;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
FIG. 6 is a schematic view of the structure of the powder grinding and containing device and the automatic exhaust device of the invention;
FIG. 7 is a schematic block diagram of an automatic grinding apparatus for preparing chlorine ion-containing powder of the present invention.
Detailed Description
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
As shown in fig. 1 to 7, an automatic grinding apparatus for preparing a chloride ion-containing powder, comprising:
the grinding box 1 is internally provided with a rotary grinding device 4 for grinding a test piece into powder containing chloride ions, and the grinding box 1 is respectively provided with an air inlet 11 and an air outlet 12;
the propelling device 2 is used for propelling the test piece to approach the rotary grinding device 4 at a constant speed;
a powder containing device for collecting powder, wherein the powder containing device is communicated with an air outlet 12 of the grinding box 1;
and the air blowing device 3 is used for blowing the chlorine ion-containing powder to the powder containing device, and the air blowing device 3 is connected with the air inlet 11 of the grinding box 1. In the present embodiment, the propulsion device 2 is a hydraulic device, and the blower device 3 is a blower, but is not limited thereto; the air inlet 11, the air outlet 12 and the grinding box 1 are detachable, so that the cleaning and maintenance of the automatic grinding device for preparing the powder containing chloride ions are convenient.
As shown in fig. 3, the rotary grinding device 4 comprises a grinding blade 41, a first motor 42 and a second motor 48, wherein a power box 43 is arranged in the grinding box 1, the first motor 42 and the second motor 48 are both installed in the power box 43, a zigzag circular track 45 is arranged at the bottom of the power box 43, the second motor 48 is in transmission connection with the zigzag circular track 45 through a gear set 44, a primary gear of the gear set 44 is connected to an output shaft of the second motor 48, the zigzag circular track 45 is meshed with a final gear of the gear set 44 so that the second motor 48 moves along the zigzag circular track 45, a machine body of the first motor 42 is connected with a machine body of the second motor 48 so that the second motor 48 drives the first motor 42 to move along the zigzag circular track 45, and the grinding blade 41 is connected to the output shaft of the first motor 42 so that the grinding blade 41 is driven to rotate and the grinding blade 41 is driven to move along the zigzag circular track 45.
As shown in fig. 3 and 4, in order to prevent chlorine ion-containing powder from entering the power box 43, the grinding blade 41 is connected to the output shaft of the first motor 42 via a transmission shaft 46, a transmission shaft running rail 47 for running the transmission shaft 46 is provided on the power box 43, fluff is provided along the circumference of the transmission shaft running rail 47, one end of the transmission shaft 46 is connected to the output shaft of the first motor 42, and the other end of the transmission shaft 46 is connected to the grinding blade 41 after passing through the transmission shaft running rail 47.
As shown in fig. 3, the grinding blade 41 is a diamond bowl-shaped grinding disc.
As shown in fig. 6, the grinding storage device comprises a storage bag 5, a unidirectional exhaust port for exhausting is arranged on the storage bag 5, and the storage bag 5 is sleeved at an air outlet 12 of the grinding box 1. Specifically, the storage bag 5 is a rubber belt with equal thickness and elasticity, and the air in the storage bag 5 is pumped out before use.
As shown in fig. 1, 3, 6, and 7, in order to facilitate the exhaustion and prevent the exhausting of the chloride ion-containing powder with the air at the same time, the automatic pulverizing apparatus for preparing the chloride ion-containing powder further comprises an automatic exhausting apparatus including a dust concentration signal collecting means 61 provided in the storage bag 5 and for collecting the dust concentration value of the air in the storage bag 5, a signal analysis processing module 62, and a push-pull means 63, the one-way air outlet cover of the storage bag 5 is provided with a shutter 51, the push-pull means 63 is connected with the shutter 51 through a linkage line 64, a signal output end of the dust concentration signal collecting means 61 is connected with a signal input end of the signal analysis processing module 62, and a signal output end of the signal analysis processing module 62 is connected with the push-pull means 63 so that the dust concentration signal collecting means 61 feeds back the collected dust concentration value to the signal analysis processing module 62, and when the dust concentration value received by the signal analysis processing module 62 is smaller than its concentration set value, the signal analysis processing module 62 controls the push-pull means 63 to pull up the shutter 51. In this embodiment, the dust concentration signal acquisition device 61 is a GP2Y1014AU0F dust sensor.
As shown in fig. 3 and 7, in order to maintain the temperature in the grinding box 1 between the temperature setting lower limit value and the temperature setting upper limit value of the signal analysis processing module 62 to facilitate the normal discharge of the chloride ion-containing powder and the normal operation of the rotary grinding device 4, the automatic grinding device for preparing the chloride ion-containing powder further comprises a heating wire 72 provided at the air blowing port of the air blowing device 3 and a temperature signal acquisition device 71 provided in the grinding box 1 for detecting the temperature value in the grinding box 1, the temperature signal acquisition device 71 and the heating wire 72 being respectively connected to the signal analysis processing module 62 so that the temperature signal acquisition device 71 feeds back the acquired temperature value to the signal analysis processing module 62, and when the temperature value received by the signal analysis processing module 62 is less than the temperature setting lower limit value thereof, the signal analysis processing module 62 controls the heating wire 72 to operate; and when the temperature value received by the signal analysis processing module 62 is greater than the temperature setting upper limit value thereof, the signal analysis processing module 62 controls the heating wire 72 to stop working. Specifically, before the test piece is ground, the test piece is always soaked in water for maintenance, the humidity of the test piece is above 95%, the just-ground chloride ion powder is relatively moist, the test piece needs to be dried at a proper temperature to prevent the test piece from being stuck in the grinding box 1, hot air needs to be blown into the grinding box 1 to heat the test piece when the rotary grinding device 4 just begins to work, but after the rotary grinding device 4 works for a period of time, the temperature in the grinding box 1 can be rapidly increased, and cold air needs to be blown into the grinding box 1 to cool the test piece. In this embodiment, the temperature signal acquisition device 71 is a DS18b20 temperature sensor.
As shown in fig. 3 and 4, in order to more conveniently grind a test piece of a defined length, the automatic grinding apparatus for preparing a chloride ion-containing powder further includes a test piece length limiting means including an upper iron piece 81 for fixing the test piece, a lower iron piece 82 fixed to an upper surface of the grinding case 1, an insulating spring 83 and an insulating limiting wire 84, through holes through which the test piece passes are provided on both the lower iron piece 82 and the grinding case 1 so that the test piece enters the grinding case 1, the insulating spring 83 is connected between left ends of the upper iron piece 81 and the lower iron piece 82, the insulating limiting wire 84 is connected between right ends of the upper iron piece 81 and the lower iron piece 82 so as to limit a distance between the upper iron piece 81 and the lower iron piece 82 by the insulating limiting wire 84, and the propelling means 2 is connected to the upper iron piece 81. In this embodiment, the length of the insulating limiting wire 84 is 5mm. Specifically, the insulating spring 83 is in a compressed state, and the elastic resilience of the insulating spring 83 makes the insulating limit wire 84 in a tight state, and the length of the insulating limit wire 84 is the defined polishing length of the test piece.
As shown in fig. 4 and 7, in order to enable the rotary grinding device 4 to automatically stop working after the test piece is ground for a limited length, the right end of the upper iron sheet 81 and the right end of the lower iron sheet 82 are respectively provided with a metal contact 85, the two metal contacts 85 are oppositely arranged, and the two metal contacts 85 and the rotary grinding device 4 are connected with the signal analysis processing module 62, so that the signal analysis processing module 62 uses the contact of the two metal contacts 85 as a trigger signal to control the rotary grinding device 4 to stop working.
As shown in fig. 7, in order to facilitate understanding of the operation states of the respective components of the automatic grinding apparatus for preparing chloride ion-containing powder, the automatic grinding apparatus for preparing chloride ion-containing powder further includes a display device including red, green, yellow, white, powder, and blue lamps 91, 92, 93, 94, 95, and 96 respectively connected to the signal analysis processing module 62, so that the signal analysis processing module 62 controls the blue lamp 96 to be turned on when the temperature value received by the signal analysis processing module 62 is less than a temperature setting lower limit value thereof; when the temperature value received by the signal analysis processing module 62 is between its temperature setting lower limit value and its temperature setting upper limit value, the signal analysis processing module 62 controls the white lamp 94 to be turned on; when the temperature value received by the signal analysis processing module 62 is greater than the upper limit value of the temperature setting, the signal analysis processing module 62 controls the yellow lamp 93 to be turned on; when the two metal contacts 85 are not in contact, the signal analysis processing module 62 controls the green light 92 to be on; when two metal contacts 85 are in contact, the signal analysis processing module 62 controls the red light 91 to be on; when the dust concentration value received by the signal analysis processing module 62 is smaller than the concentration set value, the signal analysis processing module 62 controls the powder lamp 95 to be turned on.
The working principle of the invention is as follows:
the test piece is pushed by the pushing device 2 to be close to the rotary grinding device 4 at a constant speed and is ground into chloridion-containing powder by the rotary grinding device 4, and the chloridion-containing powder enters the grinding storage device under the action of the air blowing device 3, so that the automatic grinding of the rotary grinding device is finished; before the device is used, air in the storage bag 5 is pumped out firstly, and in the process of polishing a test piece, air blown out by the air blowing device 3 enters the storage bag 5 along with chloride ion powder; when the invention works, the temperature value in the grinding box 1 is detected by the temperature signal acquisition device 71, when the temperature value is smaller than the temperature setting lower limit value of the signal analysis processing module 62, the signal analysis processing module 62 controls the electric heating wire 72 to work so that the air blowing device 3 blows hot air, and when the temperature value is larger than the temperature setting upper limit value of the signal analysis processing module 62, the signal analysis processing module 62 controls the electric heating wire 72 to stop working so that the air blowing device 3 blows cold air, thereby controlling the temperature value in the grinding box 1 within a set range, not only facilitating the drying and the discharging of chloride ions, but also avoiding the overhigh temperature caused by the work of the rotary grinding device 4; the invention is also provided with a test piece length limiting device, the distance between the upper iron sheet 81 and the lower iron sheet 82 can be limited by the length of the insulation limiting wire 84, so that the grinding length of the test piece is limited, the invention is simple and efficient, the upper iron sheet 81 and the lower iron sheet 82 are also provided with the metal contacts 85 connected with the signal analysis processing module 62, when the test piece is ground to be limited in length, the two metal contacts 85 are contacted, the signal analysis processing module 62 uses the contact of the two metal contacts 85 as a trigger signal to control the rotary grinding device 4 to stop working, the automation degree of the invention is improved, and the grinding of the test piece can be completed without personnel on duty; the invention is also provided with a display device, so that the working state of the invention is convenient to be known, and the invention is clear.
The technical problems, technical solutions and advantageous effects solved by the present invention have been further described in detail in the above-described embodiments, and it should be understood that the above-described embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the scope of protection of the present invention.
Claims (7)
1. An automatic grinding device for preparing chloride ion-containing powder, characterized in that it comprises:
the grinding box (1) is internally provided with a rotary grinding device (4) for grinding a test piece into chlorine ion-containing powder, and the grinding box (1) is respectively provided with an air inlet (11) and an air outlet (12);
the propelling device (2) is used for propelling the test piece to approach the rotary grinding device (4) at a constant speed;
the powder storage device is used for collecting powder and is communicated with an air outlet (12) of the grinding box (1);
a blowing device (3) for blowing the chlorine ion-containing powder to the powder containing device, wherein the blowing device (3) is connected with an air inlet (11) of the grinding box (1);
the device comprises an upper iron sheet (81) for fixing a test piece, a lower iron sheet (82) fixed on the upper surface of the grinding box (1), an insulating spring (83) and an insulating limiting line (84), wherein the lower iron sheet (82) and the grinding box (1) are respectively provided with a penetrating hole for the test piece to penetrate, so that the test piece enters the grinding box (1), the insulating spring (83) is connected between the left end of the upper iron sheet (81) and the left end of the lower iron sheet (82), the insulating limiting line (84) is connected between the right end of the upper iron sheet (81) and the right end of the lower iron sheet (82) so as to limit the distance between the upper iron sheet (81) and the lower iron sheet (82) through the insulating limiting line (84), and the propelling device (2) is connected with the upper iron sheet (81);
the grinding and containing device comprises a containing bag (5), a one-way exhaust port for exhausting is arranged on the containing bag (5), and the containing bag (5) is sleeved at an air outlet (12) of the grinding box (1);
still include automatic exhaust apparatus, automatic exhaust apparatus is including setting up dust concentration signal collection system (61), signal analysis processing module (62) and push-and-pull device (63) in accomodating bag (5) and being used for gathering the dust concentration value of air in accomodating bag (5), the one-way air vent cover of accomodating bag (5) is equipped with baffle (51), push-and-pull device (63) link to each other through moving line (64) and baffle (51), the signal output part of dust concentration signal collection system (61) links to each other with the signal input part of signal analysis processing module (62), the signal output part of signal analysis processing module (62) links to each other with push-and-pull device (63) so that dust concentration signal collection system (61) feeds back the dust concentration value that gathers to signal analysis processing module (62), when the dust concentration value that signal analysis processing module (62) received is less than its concentration setting value, signal analysis processing module (62) control push-and-pull device (63) pull up baffle (51).
2. An automatic grinding apparatus for preparing chlorine ion-containing powder as claimed in claim 1, wherein: the rotary grinding device (4) comprises a grinding blade (41), a first motor (42) and a second motor (48), wherein a power box (43) is arranged in the grinding box (1), the first motor (42) and the second motor (48) are both arranged in the power box (43), a zigzag circular track (45) is arranged at the bottom of the power box (43), the second motor (48) is in transmission connection with the zigzag circular track (45) through a gear set (44), a primary gear of the gear set (44) is connected to an output shaft of the second motor (48), the zigzag circular track (45) is meshed with a final gear of the gear set (44) so that the second motor (48) moves along the zigzag circular track (45), a machine body of the first motor (42) is connected with a machine body of the second motor (48) so that the second motor (48) drives the first motor (42) to move along the zigzag circular track (45), and the grinding blade (41) is connected to an output shaft of the first motor (42) so that the first motor (42) drives the grinding blade (41) to rotate along the zigzag circular track (45).
3. An automatic grinding apparatus for preparing chlorine ion-containing powder as claimed in claim 2, characterized in that: the grinding blade (41) is connected to the output shaft of the first motor (42) through a transmission shaft (46), a transmission shaft running rail (47) for the transmission shaft (46) to run is arranged on the power box (43), fluff is arranged along the circumference of the transmission shaft running rail (47), one end of the transmission shaft (46) is connected with the output shaft of the first motor (42), and the other end of the transmission shaft (46) is connected with the grinding blade (41) after penetrating through the transmission shaft running rail (47).
4. An automatic grinding apparatus for preparing chlorine ion-containing powder as claimed in claim 2, characterized in that: the grinding blade (41) is a diamond bowl-shaped grinding disc.
5. An automatic grinding apparatus for preparing chlorine ion-containing powder as claimed in claim 1, wherein: the device comprises a grinding box (1), a blowing port of a blowing device (3), a heating wire (72) and a temperature signal acquisition device (71), wherein the heating wire (72) is arranged at the blowing port of the blowing device (3), the temperature signal acquisition device (71) and the heating wire (72) are respectively connected with a signal analysis processing module (62), so that the temperature signal acquisition device (71) feeds back the acquired temperature value to the signal analysis processing module (62), and when the temperature value received by the signal analysis processing module (62) is smaller than the lower limit value of the temperature setting, the signal analysis processing module (62) controls the heating wire (72) to work; and when the temperature value received by the signal analysis processing module (62) is greater than the upper limit value of the temperature setting, the signal analysis processing module (62) controls the heating wire (72) to stop working.
6. An automatic grinding apparatus for preparing chlorine ion-containing powder as claimed in claim 1, wherein: the right end of the upper iron sheet (81) and the right end of the lower iron sheet (82) are respectively provided with a metal contact (85), the two metal contacts (85) are oppositely arranged, and the two metal contacts (85) and the rotary grinding device (4) are connected with the signal analysis processing module (62), so that the signal analysis processing module (62) uses the contact of the two metal contacts (85) as a trigger signal to control the rotary grinding device (4) to stop working.
7. The automatic grinding apparatus for preparing chlorine ion-containing powder as set forth in claim 6, wherein: the display device comprises a red lamp (91), a green lamp (92), a yellow lamp (93), a white lamp (94), a powder lamp (95) and a blue lamp (96) which are respectively connected with the signal analysis processing module (62), so that the signal analysis processing module (62) controls the blue lamp (96) to be on when the temperature value received by the signal analysis processing module (62) is smaller than the temperature setting lower limit value; when the temperature value received by the signal analysis processing module (62) is between the temperature setting lower limit value and the temperature setting upper limit value, the signal analysis processing module (62) controls the white lamp (94) to be on; when the temperature value received by the signal analysis processing module (62) is larger than the upper limit value of the temperature setting, the signal analysis processing module (62) controls the yellow lamp (93) to be on; when the two metal contacts (85) are not contacted, the signal analysis processing module (62) controls the green light (92) to be on; when two metal contacts (85) are in contact, the signal analysis processing module (62) controls the red lamp (91) to be on; when the dust concentration value received by the signal analysis processing module (62) is smaller than the concentration set value, the signal analysis processing module (62) controls the powder lamp (95) to be turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241177.9A CN108444785B (en) | 2018-03-22 | 2018-03-22 | Automatic grinding device for preparing powder containing chloride ions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810241177.9A CN108444785B (en) | 2018-03-22 | 2018-03-22 | Automatic grinding device for preparing powder containing chloride ions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108444785A CN108444785A (en) | 2018-08-24 |
| CN108444785B true CN108444785B (en) | 2024-02-13 |
Family
ID=63196218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810241177.9A Active CN108444785B (en) | 2018-03-22 | 2018-03-22 | Automatic grinding device for preparing powder containing chloride ions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108444785B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262860A (en) * | 2021-05-17 | 2021-08-17 | 广西交科集团有限公司 | Device for finely grinding concrete core sample to obtain powder sample |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105305Y (en) * | 2007-07-30 | 2008-08-27 | 徐国勇 | Automatic cut-out numerical control bar straightening machine |
| CN201998022U (en) * | 2010-08-25 | 2011-10-05 | 九江金凤凰装饰材料有限公司 | Claw type thicknessing machine |
| CN102213652A (en) * | 2010-04-12 | 2011-10-12 | 青岛理工大学 | Automatic layering polisher |
| CN202485894U (en) * | 2012-03-02 | 2012-10-10 | 广东美的制冷设备有限公司 | Dust experiment device |
| CN103691532A (en) * | 2012-09-28 | 2014-04-02 | 邢征 | Mortar grinder |
| CN204330518U (en) * | 2014-12-15 | 2015-05-13 | 长沙理工大学 | A kind of dust suppressant device for evaluating performance |
| CN104612744A (en) * | 2014-12-23 | 2015-05-13 | 常熟市矿山机电器材有限公司 | Automatic underground coal mine spraying dust-settling system |
| CN204488337U (en) * | 2015-02-08 | 2015-07-22 | 郑州大学 | A kind of new type auto pencil sharpener |
| CN204892002U (en) * | 2015-07-28 | 2015-12-23 | 河南金宜福机械设备有限公司 | Flour mill |
| CN105500462A (en) * | 2016-01-18 | 2016-04-20 | 章能昌 | Movable log saw board device |
| CN205323890U (en) * | 2016-01-08 | 2016-06-22 | 太原科技大学 | Planet high -energy ball milling machine |
| CN105964090A (en) * | 2016-06-30 | 2016-09-28 | 无锡机电高等职业技术学校 | Dust removal device for textile workshops |
| CN107036941A (en) * | 2017-05-08 | 2017-08-11 | 陕西科技大学 | A kind of dust reduction rate test evaluation device and method |
| CN206392188U (en) * | 2017-01-03 | 2017-08-11 | 惠安华佑机械有限公司 | A kind of multifunctional vertical grinder |
| CN206764573U (en) * | 2017-05-02 | 2017-12-19 | 安徽祥源科技股份有限公司 | Intelligent dedusting system for magnalium polishing table |
| CN206952731U (en) * | 2017-06-22 | 2018-02-02 | 温州博远工业设计有限公司 | Sheet material sanding apparatus is used in a kind of gas appliance manufacture |
| CN207013651U (en) * | 2017-05-25 | 2018-02-16 | 株洲中铁电气物资有限公司 | Fixed length semi-automatic steel bar shearing device |
| CN208043501U (en) * | 2018-03-22 | 2018-11-02 | 王聪 | It is used to prepare the automatic grinding device of chloride ion-containing powder |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB352729A (en) * | 1930-07-07 | 1931-07-16 | Marsden Cleckley Hutto | Improvements relating to internal cylinder grinders |
| GB2291544B (en) * | 1994-07-12 | 1996-10-02 | Everett Charles Tech | Electrical connectors |
| KR20040055756A (en) * | 2004-06-03 | 2004-06-26 | 정의협 | Length Adjustable Gas Spring |
| CN101264460B (en) * | 2008-04-25 | 2012-05-30 | 青岛理工大学 | Sander for concrete powder |
| CN201223822Y (en) * | 2008-07-04 | 2009-04-22 | 张红波 | Small quantity gyroscope type electric mortar |
| CN101629874B (en) * | 2009-08-03 | 2010-12-08 | 湖南大学 | Concrete cut sampling machine |
| JP5317216B2 (en) * | 2010-07-28 | 2013-10-16 | 旭精機工業株式会社 | Spring grinding apparatus and spring grinding method |
| US9819103B2 (en) * | 2012-03-16 | 2017-11-14 | Carre Technologies Inc. | Washable intelligent garment and components thereof |
| CN206230363U (en) * | 2016-10-10 | 2017-06-09 | 广东刀父精工科技有限公司 | A kind of portable machine for inactivating |
| CN207606340U (en) * | 2017-12-18 | 2018-07-13 | 祁东明鑫实业有限公司 | A kind of stainless steel tube cutting machine |
-
2018
- 2018-03-22 CN CN201810241177.9A patent/CN108444785B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201105305Y (en) * | 2007-07-30 | 2008-08-27 | 徐国勇 | Automatic cut-out numerical control bar straightening machine |
| CN102213652A (en) * | 2010-04-12 | 2011-10-12 | 青岛理工大学 | Automatic layering polisher |
| CN201998022U (en) * | 2010-08-25 | 2011-10-05 | 九江金凤凰装饰材料有限公司 | Claw type thicknessing machine |
| CN202485894U (en) * | 2012-03-02 | 2012-10-10 | 广东美的制冷设备有限公司 | Dust experiment device |
| CN103691532A (en) * | 2012-09-28 | 2014-04-02 | 邢征 | Mortar grinder |
| CN204330518U (en) * | 2014-12-15 | 2015-05-13 | 长沙理工大学 | A kind of dust suppressant device for evaluating performance |
| CN104612744A (en) * | 2014-12-23 | 2015-05-13 | 常熟市矿山机电器材有限公司 | Automatic underground coal mine spraying dust-settling system |
| CN204488337U (en) * | 2015-02-08 | 2015-07-22 | 郑州大学 | A kind of new type auto pencil sharpener |
| CN204892002U (en) * | 2015-07-28 | 2015-12-23 | 河南金宜福机械设备有限公司 | Flour mill |
| CN205323890U (en) * | 2016-01-08 | 2016-06-22 | 太原科技大学 | Planet high -energy ball milling machine |
| CN105500462A (en) * | 2016-01-18 | 2016-04-20 | 章能昌 | Movable log saw board device |
| CN105964090A (en) * | 2016-06-30 | 2016-09-28 | 无锡机电高等职业技术学校 | Dust removal device for textile workshops |
| CN206392188U (en) * | 2017-01-03 | 2017-08-11 | 惠安华佑机械有限公司 | A kind of multifunctional vertical grinder |
| CN206764573U (en) * | 2017-05-02 | 2017-12-19 | 安徽祥源科技股份有限公司 | Intelligent dedusting system for magnalium polishing table |
| CN107036941A (en) * | 2017-05-08 | 2017-08-11 | 陕西科技大学 | A kind of dust reduction rate test evaluation device and method |
| CN207013651U (en) * | 2017-05-25 | 2018-02-16 | 株洲中铁电气物资有限公司 | Fixed length semi-automatic steel bar shearing device |
| CN206952731U (en) * | 2017-06-22 | 2018-02-02 | 温州博远工业设计有限公司 | Sheet material sanding apparatus is used in a kind of gas appliance manufacture |
| CN208043501U (en) * | 2018-03-22 | 2018-11-02 | 王聪 | It is used to prepare the automatic grinding device of chloride ion-containing powder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108444785A (en) | 2018-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105945007B (en) | A kind of solar cell pole plate automatic cleaning apparatus | |
| CN104740947A (en) | Filter net dust removing structure | |
| CN203327877U (en) | White tea withering constant temperature and humidity all-in-one machine | |
| CN201827972U (en) | Air detection purifying treatment device | |
| CN109647817B (en) | Pipeline detection cleaning robot and control system thereof | |
| CN108444785B (en) | Automatic grinding device for preparing powder containing chloride ions | |
| CN107664590A (en) | Flue particulate matter isokinetic sampling and Constant Current Control System and its preprocess method based on jet modulation | |
| CN206075106U (en) | A kind of lampblack fan plugged filter supervising device | |
| CN208043501U (en) | It is used to prepare the automatic grinding device of chloride ion-containing powder | |
| CN208125401U (en) | Pernicious gas space simulation test module system | |
| CN206755342U (en) | A kind of intelligent fresh air apparatus and system | |
| CN213456707U (en) | Concrete surface defect detection device | |
| CN205121396U (en) | Intelligence remote monitoring automatic control cabinet | |
| CN108851181B (en) | Automatic control device and method for moisture of finished tobacco products reconstituted by papermaking method | |
| CN216433660U (en) | Acid rain monitoring is with collection system in batches | |
| CN102698985A (en) | Automatic dust removing method for sample preparation and dust removing system thereof | |
| CN214581621U (en) | Indoor environment monitoring instrument with formaldehyde and virus batch purification structure | |
| CN114645843A (en) | Monitoring equipment for working state of air compressor | |
| CN204132288U (en) | The online drimeter cleaning plant of grain drier | |
| CN207095931U (en) | Flue particulate matter isokinetic sampling and Constant Current Control System based on jet modulation | |
| CN201301442Y (en) | Negative pressure pneumatic deduster | |
| CN202621498U (en) | Automatic dust removal system for sample preparation | |
| CN209139404U (en) | A kind of electric cabinet insulation cleaning equipment | |
| CN205957403U (en) | Energy-saving device of fresh air purification system | |
| CN206075107U (en) | A kind of lampblack fan intelligence control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |