CN109604020A - A kind of pressure pulse electric discharge decomposition discarded concrete device - Google Patents
A kind of pressure pulse electric discharge decomposition discarded concrete device Download PDFInfo
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- CN109604020A CN109604020A CN201811435934.2A CN201811435934A CN109604020A CN 109604020 A CN109604020 A CN 109604020A CN 201811435934 A CN201811435934 A CN 201811435934A CN 109604020 A CN109604020 A CN 109604020A
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- Prior art keywords
- discarded concrete
- cabinet
- liquid
- electric discharge
- decomposed
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/06—Selection or use of additives to aid disintegrating
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C2019/183—Crushing by discharge of high electrical energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The present invention provides a kind of pressure pulse electric discharge decomposition discarded concrete device, including with lower component: cabinet, inputs discarded concrete in cabinet;Feed liquor mechanism, feed liquor mechanism is communicated with the box body, for conveying liquid into cabinet;Decompose mechanism, decomposing mechanism includes that pulse current generates unit and at least one input electrode, the external pulse current of input electrode generates unit, input electrode is located in the box body in liquid and contacts with discarded concrete, decomposes mechanism and is used to the pulse current that pulse current generation unit generates carrying out electric discharge in the intracorporal liquid of case through input electrode to decompose discarded concrete.The present invention further provides a kind of methods that discarded concrete is decomposed in electric discharge.Discarded concrete device is decomposed in a kind of pressure pulse electric discharge provided by the invention, separate reconstituted product easy cleaning, no cross contamination in production process improves processing efficiency and reduces energy consumption, 100% complete utilization of discarded concrete can be achieved, facilitate the greenization for pushing building industry.
Description
Technical field
The invention belongs to technical field of civil engineering, are related to a kind of pressure pulse electric discharge decomposition discarded concrete device.
Background technique
The processing mode of traditional architecture waste, especially discarded concrete, to use jaw crusher, impact breaker
Etc. being crushed, then the production and processing of different-grain diameter recycled aggregate are completed by process flows such as screenings, this process lacks
Point is first is that have fugitive dust and noise pollution, second is that energy consumption is high, land occupation is more.
There are the interfacial transition zone between old mortar, aggregate and old mortar and aggregate in discarded concrete, wherein old mortar
And contain a large amount of gaps in interfacial transition zone.Since the dielectric constant and conductivity of gas are lower than solid, gas is more than solid
Be easy to happen electrical breakdown, therefore pressure pulse applied to discarded concrete, with the rising of voltage, discarded concrete old mortar with
And electrical breakdown occurs for the gas in the hole of interfacial transition zone, makes mortar matrix and aggregate interfacial separation, to make discarded concrete
It is broken complete.Therefore, it is necessary to which the cleaning for carrying out waste material of buildings, especially discarded concrete is crushed and production with this principle.
Summary of the invention
In view of the foregoing deficiencies of prior art, it decomposes and gives up the purpose of the present invention is to provide a kind of electric discharge of pressure pulse
Concrete apparatus is abandoned, effectively broken, no cross contamination, energy consumption are carried out to discarded concrete for solving to lack in the prior art
The problem of low, land occupation few device.
In order to achieve the above objects and other related objects, the present invention provides a kind of pressure pulse electric discharge decomposition discarded concrete
Device, including with lower component:
Cabinet, the cabinet is interior to input discarded concrete;
Feed liquor mechanism, the feed liquor mechanism is communicated with the box body, for conveying liquid into cabinet;
Mechanism is decomposed, the decomposition mechanism includes that pulse current generates unit and at least one input electrode, described defeated
Entering the external pulse current of electrode and generates unit, the input electrode is located in the box body in liquid and contacts with discarded concrete,
It is described decompose mechanism be used for by pulse current generate unit generate pulse current through input electrode in the intracorporal liquid of case into
Row electric discharge is to decompose discarded concrete.
Preferably, the cabinet is hollow and insulate.The isolation material of the cabinet includes but is not limited to glass, ceramics.Institute
The shock wave that stating cabinet will not be generated by pulse current punctures.
Preferably, feed inlet, inlet, discharge port are respectively equipped on the side wall of the cabinet.
It is highly preferred that the inlet and discharge port are located at the opposite sides side wall of the cabinet, the feed inlet
Positioned at the top of the inlet.
Preferably, the cabinet is circumscribed with transmission unit, and the transmission unit is connected with the feed inlet.The transmission
The discarded concrete of coarse crushing is conveyed into cabinet through feed inlet by unit, and is contacted with input electrode.
It is highly preferred that the transmission unit is conveyer belt.The conveyer belt is conventional use of conveyer belt.
Preferably, hopper is equipped in the cabinet, the hopper is connected with feed inlet.
It is highly preferred that the hopper is equipped with hole sizer.Depending on the hole mesh size is by the broken requirement to discarded concrete.
It is highly preferred that the shape of the hopper is hemispherical or rectangle.The material of the hopper is metal.
It is highly preferred that being equipped with hopper base below the hopper, the hopper base is used to support hopper.
Preferably, the cabinet is circumscribed with post-processing unit, and the post-processing unit is connected with discharge port by the road.
It is highly preferred that the post-processing unit is successively arranged filter plant along post-processing direction, drying equipment, separation are set
It is standby.
It is further preferred that the filter plant is conventional use of filter plant, commercially available acquisition.Specifically
For, the filter plant is strainer.
It is further preferred that the drying equipment is conventional use of drying equipment, commercially available acquisition.Specifically
For, the drying equipment is drum type brake dryer.For example, the circle produced by Red Star machines corporation may be selected in the drying equipment
Cylindrical dryer.
It is further preferred that the separation equipment is conventional use of separation equipment, commercially available acquisition.Specifically
For, the separation equipment is thickness powder seperator.For example, the CXFL system produced by Shan Mei company may be selected in the separation equipment
Column thickness powder seperator.
Preferably, the feed liquor mechanism is connected with the inlet by the road.
Preferably, the liquid is tap water.
It is highly preferred that the feed liquor mechanism, including with lower component:
Liquid storage unit, the liquid storage unit is for storing liquid;
Control unit, described control unit include processor, valve, liquid level sensor, the valve by the road respectively with
Liquid storage unit, cabinet are connected, and the liquid level sensor is located in the intracorporal liquid of the case, the processor respectively with valve
Door, liquid level sensor are connected, and the processor is used to receive liquid level signal in the cabinet of liquid level sensor transmission, and to valve
Valve enabling signal is sent for opening or closing valve.
It is further preferred that the liquid storage unit is conventional use of water tank.
It is further preferred that the processor is conventional use of processor.Those skilled in the art understand, the place
The calculating of reason device compares, judges, output order process, can use integrated circuit modules in the prior art, programmable patrols
Device, other hardware or the corresponding software module of installation are collected to realize.Such as specifically, the processor may be selected to grind magnificent public affairs
Take charge of the slave module and main control card of AMONet RS-485 series.
It is further preferred that being stored with computer program on the processor, the computer program when executed, can
Realize that the level condition in cabinet is specifically sent liquid by liquid level sensor by the intracorporal level condition of control cabinet
Position signal after processor receives liquid level signal, is carried out to processor according to the safety levels of the intracorporal actual measurement liquid level of case and setting
Compare, sends valve enabling signal driving valve opening or closing to valve, when the intracorporal liquid level of case is lower than safety levels, drive
Movable valve is opened the liquid in liquid storage unit through when the intracorporal liquid level of case reaches safety levels, driving in valve input magazine body
Movable valve, which is closed, prevents liquid in liquid storage unit again in input magazine body.To prevent accident.
It is further preferred that the valve is electric control valve.
It is further preferred that the valve is communicated with the box body through inlet.
It is further preferred that the liquid level sensor is conventional use of liquid level sensor, commercially available acquisition.
The liquid level sensor being capable of the intracorporal liquid level of effective monitoring case.
Preferably, it is conventional use of high pressure pulse discharge circuit that the pulse current, which generates unit,.The high-voltage pulse
The specific connection relationship of discharge circuit is shown in Fig. 3.The pulse current, which generates unit, can concentrate electric energy, and by power storage in electricity
It discharges in a short time in appearance and under high pressure.
Preferably, the input electrode is located in hopper.The input electrode using when contact with discarded concrete.It is described
Input electrode can select quantity according to production requirement.
Preferably, the decomposition mechanism further includes having protection circuit, and the protection circuit generates with pulse current single respectively
Member, input electrode are connected.
It is highly preferred that the protection circuit is conventional use of overheating protection circuit.The overheating protection circuit is by temperature-sensitive
Resistance, power supply are formed up to order pipe etc., it can be ensured that Electrical Safety.The thermistor uses negative temperature coefficient.
The present invention further provides a kind of methods that discarded concrete is decomposed in electric discharge, after liquid is mixed with discarded concrete
It discharges, to decompose discarded concrete.
Preferably, the method that discarded concrete is decomposed in a kind of electric discharge decomposes discarded coagulation using pressure pulse electric discharge
Native device is handled, comprising the following steps:
1) discarded concrete is sent into cabinet, and liquid is conveyed into cabinet by feed liquor mechanism;
2) starting decomposes the pulse current in mechanism and generates unit generation pulse current, and pulse current is through input electrode in case
It discharges in intracorporal liquid, to decompose discarded concrete.
It is highly preferred that the discarded concrete is sent into cabinet by transmission unit through feed inlet in step 1).
It is highly preferred that the liquid is delivered in cabinet by feed liquor mechanism from inlet in step 1).
It is further preferred that the liquid is conveyed into cabinet by liquid storage unit through inlet.
It is highly preferred that the liquid is measured by liquid level sensor in the intracorporal level value of case in step 1).
It is highly preferred that the liquid is located at the 1/2-2/3 height of cabinet in the intracorporal safety levels of case in step 1).Institute
It states safety levels liquid can be replenished in time and kept, to make discarded concrete always below liquid level.
It is highly preferred that the liquid is tap water in step 1).
It is highly preferred that it is 10 that the pulse current, which generates unit and generates the electric field strength of pulse current, in step 2)3~
104kV/cm。
It is highly preferred that the intensity that the input electrode carries out the shock wave of electric discharge generation is greater than discarded coagulation in step 2)
The intensity of soil.The input electrode using when contact with discarded concrete.The input electrode carries out the shock wave of electric discharge generation,
Make air in concrete pore that electrical breakdown, mortar matrix and aggregate separated occur, so that it is broken complete to decompose discarded concrete.
It is further preferred that the intensity that the input electrode carries out the shock wave of electric discharge generation is 102~103MPa。
It is highly preferred that the product after the discarded concrete decomposes is selected from regenerated coarse aggregate, recycled fine aggregate in step 2)
Or any one or more mixing in regenerated powder.
It is further preferred that the particle size range of the regenerated coarse aggregate is > 4.75mm and≤31.5mm, the regeneration is thin
The particle size range of aggregate is > 0.08mm and≤4.75mm, particle size range≤0.08mm of the regenerated powder.
It is highly preferred that in step 2), after the product after the discarded concrete decomposition is expelled to by the road by discharge port
Unit is managed, continues filtering, drying, separation in post-processing unit.
As described above, discarded concrete device is decomposed in a kind of pressure pulse electric discharge provided by the invention, have beneficial below
Effect:
(1) discarded concrete device is decomposed in a kind of pressure pulse electric discharge provided by the invention, and reconstituted product-is made to discard coagulation
Native easy cleaning separates, no cross contamination in production process.
(2) discarded concrete device is decomposed in a kind of pressure pulse electric discharge provided by the invention, greatly improves discarded concrete
Processing efficiency and reduce energy consumption, while promoting the regeneration of powder.
(3) discarded concrete device is decomposed in a kind of pressure pulse electric discharge provided by the invention, decomposes the regenerated powder of acquisition
Cement can be partially substituted, realizes 100% complete utilization of discarded concrete, facilitates the greenization for pushing building industry.
(4) discarded concrete device is decomposed in a kind of pressure pulse electric discharge provided by the invention, and land occupation is few, small in size, cost
It is low, it is easy to use, securely and reliably.
Detailed description of the invention
Fig. 1 is shown as the structural schematic diagram that discarded concrete device is decomposed in a kind of pressure pulse electric discharge of the invention.
Fig. 2 is shown as the diagrammatic cross-section that discarded concrete device is decomposed in a kind of pressure pulse electric discharge of the invention.
Pulse current generating unit in discarded concrete device is decomposed in a kind of pressure pulse electric discharge that Fig. 3 is shown as of the invention
Circuit diagram.
Appended drawing reference
1 cabinet
11 feed inlets
12 inlets
13 discharge ports
14 hoppers
15 hopper bases
2 feed liquor mechanisms
21 control units
211 processors
212 valves
213 liquid level sensors
22 liquid storage units
3 decompose mechanism
31 pulse currents generate unit
32 input electrodes
33 protection circuits
T transformer
D diode
R resistance
The gap P
C capacitor
GND ground wire
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It please refers to Fig.1 to Fig.3.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in Figs. 1-2, the present invention provides a kind of pressure pulse electric discharge decomposition discarded concrete device, including with lower part
Part:
Cabinet, the cabinet is interior to input discarded concrete;
Feed liquor mechanism, the feed liquor mechanism is communicated with the box body, for conveying liquid into cabinet;
Mechanism is decomposed, the decomposition mechanism includes that pulse current generates unit and at least one input electrode, described defeated
Entering the external pulse current of electrode and generates unit, the input electrode is located in the box body in liquid and contacts with discarded concrete,
It is described decompose mechanism be used for by pulse current generate unit generate pulse current through input electrode in the intracorporal liquid of case into
Row electric discharge is to decompose discarded concrete.
In a preferred embodiment, as shown in Figs. 1-2, the cabinet is hollow and insulate.The insulation material of the cabinet
Matter includes but is not limited to glass, ceramics.The shock wave that the cabinet will not be generated by pulse current punctures.
In a preferred embodiment, as shown in Figs. 1-2, feed inlet, feed liquor are respectively equipped on the side wall of the cabinet
Mouth, discharge port.
Further, as shown in Figs. 1-2, the inlet and discharge port are located at the opposite sides side of the cabinet
Wall, the feed inlet are located at the top of the inlet.The inlet is used for feed liquor, and the feed inlet is described for feeding
Discharge port position can facilitate discharging.
Further, the cabinet is circumscribed with transmission unit, and the transmission unit is connected with the feed inlet.The biography
It send unit that the discarded concrete of coarse crushing is conveyed into cabinet through feed inlet, and is contacted with input electrode.The transmission unit can
It provides continuously through the discarded concrete of coarse crushing.Specifically, the transmission unit is conveyer belt.
In a preferred embodiment, as shown in Figs. 1-2, hopper, the hopper and feed inlet are equipped in the cabinet
It is connected.The hopper is equipped with hole sizer.Depending on the hole mesh size is by the broken requirement to discarded concrete.The hopper
Shape is hemispherical or rectangle.The material of the hopper is metal.
Further, as shown in Figs. 1-2, it is equipped with hopper base below the hopper, the hopper base is used to support material
Bucket.
In a preferred embodiment, the cabinet is circumscribed with post-processing unit, the post-processing unit by the road with
Discharge port is connected.The post-processing unit is successively arranged filter plant, drying equipment, separation equipment along post-processing direction.Institute
Stating filter plant, drying equipment, separation equipment is conventional use of equipment.
In a preferred embodiment, as shown in Figs. 1-2, the feed liquor mechanism is connected with the inlet by the road
It is logical.
Further, as shown in Figs. 1-2, the feed liquor mechanism, including with lower component:
Liquid storage unit, the liquid storage unit is for storing liquid;
Control unit, described control unit include processor, valve, liquid level sensor, the valve by the road respectively with
Liquid storage unit, cabinet are connected, and the liquid level sensor is located in the intracorporal liquid of the case, the processor respectively with valve
Door, liquid level sensor are connected, and the processor is used to receive liquid level signal in the cabinet of liquid level sensor transmission, and to valve
Valve enabling signal is sent for opening or closing valve.
Further, the liquid storage unit is conventional use of water tank.
Further, the processor is conventional use of processor.Those skilled in the art understand, the processing
The calculating of device compares, judges, output order process, can use integrated circuit modules in the prior art, programmable logic
Device, other hardware install corresponding software module to realize.Such as specifically, Yan Hua company may be selected in the processor
The slave module and main control card of AMONet RS-485 series.
Further, the valve is electric control valve.The valve is communicated with the box body through inlet.
Further, the liquid level sensor is conventional use of liquid level sensor, commercially available acquisition.Institute
Stating liquid level sensor being capable of the intracorporal liquid level of effective monitoring case.
In an application example of the invention, computer program, the computer program are stored on the processor
When executed, it can be achieved that the level condition in cabinet is specifically passed through liquid level by the intracorporal level condition of control cabinet
Sensor sends liquid level signal to processor, after processor receives liquid level signal, according to the intracorporal actual measurement liquid level of case and setting
Safety levels are compared, and valve enabling signal driving valve opening or closing are sent to valve, when the intracorporal liquid level of case is lower than
When safety levels, driving valve opening by the liquid in liquid storage unit through in valve input magazine body, when the intracorporal liquid level of case reaches
When safety levels, driving valve, which is closed, prevents liquid in liquid storage unit again in input magazine body.To prevent accident.
In a preferred embodiment, due to the complexity of discarded concrete performance, the liquid is tap water.
In a preferred embodiment, as shown in figure 3, it is conventional use of high pressure that the pulse current, which generates unit,
Pulse discharge circuit.The specific connection relationship of the high pressure pulse discharge circuit is shown in Fig. 3.The pulse current generates unit can
High-voltage pulse current is provided, electric energy is concentrated, and power storage is discharged in a short time in capacitor and under high pressure.
In a preferred embodiment, as shown in Figs. 1-2, the input electrode is located in hopper.The input electrode
It is contacted when use with discarded concrete.The input electrode can select quantity according to production requirement.
In a preferred embodiment, as shown in Figs. 1-2, the decomposition mechanism further includes having protection circuit, the guarantor
Protection circuit generates unit with pulse current respectively, input electrode is connected.The protection circuit is conventional use of overheating protection
Circuit.The overheating protection circuit is formed by thermistor, power supply, up to order pipe etc., it can be ensured that Electrical Safety.The temperature-sensitive
Resistance uses negative temperature coefficient.
As shown in Figs. 1-2, the present invention also provides a kind of methods that discarded concrete is decomposed in electric discharge, by liquid and discarded coagulation
It discharges after soil mixing, to decompose discarded concrete.
Specifically, the method that discarded concrete is decomposed in a kind of electric discharge is decomposed discarded mixed using pressure pulse electric discharge
Solidifying soil device is handled, comprising the following steps:
1) discarded concrete is sent into cabinet, and liquid is conveyed into cabinet by feed liquor mechanism;
2) starting decomposes the pulse current in mechanism and generates unit generation pulse current, and pulse current is through input electrode in case
It discharges in intracorporal liquid, to decompose discarded concrete.
Embodiment 1
After user obtains a kind of pressure pulse electric discharge decomposition discarded concrete device as shown in Figs. 1-3, when device is opened
When beginning to run, the discarded concrete Jing Guo coarse crushing is sent into cabinet, when discarded concrete reaches through feed inlet by transmission unit
After a certain amount, feed inlet is closed.Meanwhile liquid being delivered in cabinet through inlet by the liquid storage unit of feed liquor mechanism,
It is measured by liquid level sensor in the intracorporal level value of case, compared with safety levels value, when reaching safety levels, driving valve is closed
Impatency stops the liquid in liquid storage unit again in input magazine body.Wherein, liquid is located at the 1/2- of cabinet in the intracorporal safety levels of case
2/3 height.Safety levels can be replenished in time liquid and be kept, to make discarded concrete always below liquid level.
In the charging stage, the intracorporal liquid level of liquid level sensor real-time monitoring case, when the intracorporal liquid level of case is lower than safety levels
When, drive valve opening that the liquid in liquid storage unit is carried out fluid infusion in valve input magazine body, when the intracorporal liquid level of case reaches
When safety levels, driving valve, which is closed, prevents liquid in liquid storage unit again in input magazine body.To prevent accident.
Starting decomposes the pulse current in mechanism and generates unit generation pulse current, and pulse current generates unit and generates pulse
The electric field strength of electric current is 103~104kV/cm.Pulse current discharges in the intracorporal liquid of case through input electrode, produces
Raw shock wave makes air in concrete pore that electrical breakdown, mortar matrix and aggregate separated occur, to make discarded concrete point
Solution is broken complete.The intensity that input electrode carries out the shock wave of electric discharge generation is 102~103MPa is strong higher than discarded concrete
Degree.The resistance of circuit is protected to use the thermistor of negative temperature coefficient.Discarded concrete decompose after product be selected from regenerated coarse aggregate,
Any one or more mixing in recycled fine aggregate or regenerated powder.
It turns off pulse current and generates unit, open discharge port, the production after being decomposed discarded concrete using liquid flowing
Object is discharged from discharge port, enters post-processing unit by the road, carried out in filter plant, drying equipment, separation equipment respectively
After filter, drying, separation, reconstituted product is obtained.
Embodiment 2
Discarded concrete device is decomposed into pressure pulse electric discharge in the present invention, it is discarded mixed by the procedure decomposition in embodiment 1
Solidifying soil is compared with the broken isolation of tradition, and specific performance the results are shown in Table 1.
Table 1
As shown in Table 1, discarded concrete device is decomposed in pressure pulse electric discharge in the present invention, makes reconstituted product easy cleaning point
From no cross contamination in production process improves processing efficiency and reduces energy consumption, realizes 100% complete utilization of discarded concrete, help
In the greenization for pushing building industry.
So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. discarded concrete device is decomposed in a kind of pressure pulse electric discharge, which is characterized in that including with lower component:
Cabinet (1), the cabinet (1) is interior to input discarded concrete;
Feed liquor mechanism (2), the feed liquor mechanism (2) are connected with cabinet (1), for conveying liquid into cabinet (1);
It decomposes mechanism (3), the decomposition mechanism (3) includes that pulse current generates unit (31) and at least one input electrode
(32), the external pulse current of the input electrode (32) generates unit (31), and the input electrode (32) is located in cabinet (1)
It is contacted in liquid and with discarded concrete, described decompose mechanism (3) are used to pulse current generating the pulse that unit (31) generate
Electric current carries out electric discharge in the liquid in cabinet (1) through input electrode (32) to decompose discarded concrete.
2. discarded concrete device is decomposed in a kind of pressure pulse electric discharge according to claim 1, which is characterized in that the case
Feed inlet (11), inlet (12), discharge port (13) are respectively equipped on the side wall of body (1).
3. discarded concrete device is decomposed in a kind of pressure pulse electric discharge according to claim 2, which is characterized in that the case
Body (1) includes any of the following conditions or multinomial:
A) cabinet (1) is circumscribed with transmission unit, and the transmission unit is connected with the feed inlet (11);
B hopper (14)) are equipped in the cabinet (1), the hopper (14) is connected with feed inlet (11);
C) cabinet (1) is circumscribed with post-processing unit, and the post-processing unit is connected with discharge port (13) by the road;
D) the feed liquor mechanism (2) is connected with the inlet (12) by the road.
4. discarded concrete device is decomposed in a kind of pressure pulse electric discharge according to claim 3, which is characterized in that the material
(14) lower section struggle against equipped with hopper base (15), the hopper base (15) is used to support hopper (14).
5. discarded concrete device is decomposed in a kind of pressure pulse electric discharge according to claim 1, which is characterized in that it is described into
Liquid mechanism (2), including with lower component:
Liquid storage unit (22), the liquid storage unit (22) is for storing liquid;
Control unit (21), described control unit (21) include processor (211), valve (212), liquid level sensor (213), institute
It states valve (213) to be connected with liquid storage unit (22), cabinet (1) respectively by the road, the liquid level sensor (213) is located at described
In liquid in cabinet (1), the processor (211) is connected with valve (212), liquid level sensor (213) respectively, the place
Reason device (211) is used to receive cabinet (1) interior liquid level signal of liquid level sensor (213) transmission, and sends valve to valve (213)
Enabling signal is for opening or closing valve (213).
6. discarded concrete device is decomposed in a kind of pressure pulse electric discharge according to claim 1, which is characterized in that described point
Solving mechanism (3) further includes having protection circuit (33), and the protection circuit (33) generates unit (31), input with pulse current respectively
Electrode (32) is connected.
7. a kind of method that discarded concrete is decomposed in electric discharge, discharges after liquid is mixed with discarded concrete, to decompose
Discarded concrete.
8. the method that discarded concrete is decomposed in a kind of electric discharge according to claim 7, which is characterized in that using according to right
It is required that any pressure pulse electric discharge of 1-6 is decomposed discarded concrete device and is handled, comprising the following steps:
1) discarded concrete is sent into cabinet, and liquid is conveyed into cabinet by feed liquor mechanism;
2) starting decomposes the pulse current in mechanism and generates unit generation pulse current, and pulse current is through input electrode in cabinet
Liquid in discharge, to decompose discarded concrete.
9. the method that discarded concrete is decomposed in a kind of electric discharge according to claim 8, which is characterized in that in step 1), institute
State the 1/2-2/3 height that liquid is located at cabinet in the intracorporal safety levels of case.
10. the method that discarded concrete is decomposed in a kind of electric discharge according to claim 8, which is characterized in that the pulse electricity
The electric field strength that stream generation unit generates pulse current is 103~104kV/cm。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112169965A (en) * | 2020-09-22 | 2021-01-05 | 东北大学 | Ore high-voltage pulse discharge pretreatment system and application method thereof |
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CN115228575A (en) * | 2022-07-06 | 2022-10-25 | 沈阳理工大学 | High-voltage pulse crushing device for waste concrete |
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Application publication date: 20190412 |