CN114377832B - Environment-friendly concrete production equipment for recycling industrial waste and preparation process thereof - Google Patents
Environment-friendly concrete production equipment for recycling industrial waste and preparation process thereof Download PDFInfo
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- CN114377832B CN114377832B CN202111636806.6A CN202111636806A CN114377832B CN 114377832 B CN114377832 B CN 114377832B CN 202111636806 A CN202111636806 A CN 202111636806A CN 114377832 B CN114377832 B CN 114377832B
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- 238000004064 recycling Methods 0.000 title claims abstract description 24
- 239000002440 industrial waste Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 73
- 238000000926 separation method Methods 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 13
- 238000012216 screening Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 5
- 239000004575 stone Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
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- 125000004122 cyclic group Chemical group 0.000 description 3
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- 230000008929 regeneration Effects 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after 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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses an environment-friendly concrete production device for recycling industrial waste and a preparation process thereof, comprising a cleaning box, wherein both ends of the cleaning box are provided with notches for installing a first conveyor belt, and a cleaning brush for cleaning concrete conveyed on the first conveyor belt is arranged in the cleaning box.
Description
Technical Field
The invention relates to the technical field of environment-friendly regeneration of industrial waste concrete, in particular to environment-friendly concrete production equipment for recycling industrial waste and a preparation process thereof.
Background
Concrete should be concrete in nature, meaning a generic term for engineering composites in which aggregate is consolidated into a whole by a cementitious material. Along with the improvement of the building technical level, the nations accelerate the construction of infrastructure engineering, the application of concrete in the building market is more and more, and the requirements on the quality and environmental protection of the concrete are also more and more strict, and the concrete can be used after meeting certain standards, so that a concrete test block is required to be prepared for the performance test of the concrete, and the test block is generally discarded directly after the test is completed, so that the resource waste is caused; after some concrete residues generated in the building construction process are collected in a concentrated manner, the concrete residues are often solidified naturally and then are directly discarded in the natural environment, so that recycling of concrete waste cannot be truly realized, great waste is caused, and the surrounding environment is polluted.
The prior art scheme has the following defects: if the material with ash is directly used for preparing recycled concrete, the proportion between coarse aggregate and fine aggregate of the recycled concrete can be influenced, the interface bonding strength between gel materials and aggregates can be influenced, and the quality of finished concrete is finally influenced.
Therefore, we propose an environment-friendly concrete production device for recycling industrial waste and a preparation process thereof.
Disclosure of Invention
The invention aims to provide an environment-friendly concrete production device capable of cleaning, vibrating and screening concrete and recycling industrial waste to improve the quality of concrete aggregate and a preparation process thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the industrial waste recycling environment-friendly concrete production equipment comprises a cleaning box, wherein notches for mounting a first conveyor belt are formed in two ends of the cleaning box, a cleaning brush for cleaning concrete conveyed on the first conveyor belt is arranged in the cleaning box, and a spraying assembly is arranged on one side of the cleaning brush;
the crushing assembly is used for crushing recycled concrete and is arranged at one end of the first conveyor belt;
the vibration separation assembly is used for performing vibration solid-liquid separation on concrete, filtering and screening concrete aggregates, and is arranged at one end of the first conveyor belt;
and the drying and conveying assembly is used for drying and conveying the concrete aggregate after filtering and screening, and is arranged on two sides below the vibration separation assembly.
Preferably, the vibration separation assembly comprises a collecting box arranged at one side of the cleaning box, a first filter plate is arranged in the collecting box, the first filter plate is obliquely arranged in the collecting box, a U-shaped frame is arranged at one side below the first filter plate, two side end parts of the U-shaped frame are fixedly connected with the lower part of the first filter plate, guide rods are arranged at two ends of the U-shaped frame in a penetrating mode, one end of each guide rod is fixedly connected with the inner wall of the collecting box, a limiting plate is fixedly arranged at the other end of each guide rod, and a first spring is sleeved on each guide rod below the corresponding U-shaped frame;
the vibration separation assembly is further arranged on the outer side of the collecting box and located on the second filter plate on one side below the first filter plate, a third filter plate is arranged below the second filter plate, the second filter plate and the third filter plate are obliquely arranged in the opposite direction, the side edges of the second filter plate and the third filter plate are fixedly provided with baffle plates, one side of each baffle plate is fixedly connected with the end part of each first filter plate, the other side of each baffle plate is provided with an auxiliary pressing assembly, the vibration separation assembly is additionally arranged, the first filter plate can be arranged in the concrete aggregate falling process, the water on the surface of the first filter plate is enabled to fall, the water content on the surface is reduced, then the vibration of the concrete aggregate is caused by the compression and extension process of the first spring, the sliding convenience is improved, the second filter plate and the third filter plate with end parts are used for screening and filtering the concrete aggregate, and accordingly the effect of classifying the concrete aggregate is effectively improved, and the recycling quality of the concrete aggregate is improved.
Preferably, the spray assembly is including locating one side that first conveyer belt is kept away from smashing the subassembly is equipped with the shower nozzle, the other end and the delivery pipe intercommunication of shower nozzle, the other end and the water pump of delivery pipe are connected, the other end of water pump is equipped with the connecting pipe, the other end of connecting pipe with locate the water tank of wasing the case below is linked together, the inside of water tank is equipped with purification module, can play the effect of spraying the washing to the surface of concrete aggregate, reduces the residual of surface dust.
Preferably, the purification assembly is including fixedly locating the inside filter screen of water tank, the fixed sand stone layer that is equipped with in below one side of filter screen, the fixed activated carbon layer board layer that absorbs that is equipped with in below one side of sand stone layer, purification assembly can realize filtering the purification to water, realizes the cyclic utilization of water.
Preferably, the stoving conveying subassembly is including locating the second conveyer belt at second filter both ends, the top of second conveyer belt all is equipped with the stoving cover, the mounting groove has been seted up to inner wall one side of stoving cover, the inside equidistance installation of mounting groove is equipped with the heating pipe, the tip of mounting groove just is located the stoving covers the installation and is equipped with the protection network, the both sides and the leg joint of second conveyer belt, the stoving conveying subassembly can play the effect of stoving to the surface of concrete aggregate, has increased the convenience that the transportation was collected, has improved operational environment's neatly simultaneously.
Preferably, the crushing assembly comprises a crushing box arranged at the end part of the first conveyor belt, wherein the crushing box is arranged inside the crushing box and is positioned above the first conveyor belt, two crushing wheels meshed with each other are arranged above the crushing box, the other end of each crushing wheel penetrates through the crushing box and extends to the outside to be connected with the output end of the first motor, one side of the crushing box is positioned above the crushing wheel, a feeding port is formed in the upper part of the crushing wheel, and the crushing assembly can crush massive concrete blocks into small concrete aggregates, so that the cleaning convenience is improved.
Preferably, one end of the cleaning brush penetrates through the cleaning box and extends to the outside of the cleaning brush to be connected with the output end of the second motor, two sides of the first conveying belt are positioned in the cleaning box and are provided with guide rollers, one side of each guide roller is connected with the bottom of the cleaning box through a mounting frame, the first conveying belt is additionally arranged inside the cleaning box, contact of concrete aggregate and water is driven, and the cleaning process is realized.
Preferably, the auxiliary pressing assembly comprises a sliding block fixedly arranged on one side of the baffle plate, the sliding block is slidably arranged in a sliding groove fixedly arranged on the support, a second spring is arranged in the sliding groove, and stability in the lifting and bumping process of the vibration screening assembly is achieved.
Preferably, a guide groove is formed in one side of the collecting box, a guide block is slidably arranged in the guide groove, one end of the guide block is fixedly connected with one side of the U-shaped frame, and stability of the first filter plate in the lifting process is improved.
The invention discloses a preparation process of an environment-friendly concrete production device for recycling industrial waste, which comprises the following steps:
the first step: firstly, putting concrete to be recycled into a crushing box through the feeding port at one side of the crushing box, and crushing the concrete by using the crushing wheel to crush massive concrete into concrete aggregates with different specifications, so as to obtain concrete aggregates;
and a second step of: the concrete aggregate is conveyed to the inside of the cleaning box by the first conveyor belt for water cleaning, and meanwhile, the cleaning brush in the cleaning box can be used for primarily cleaning dust on the surface of the concrete aggregate;
and a third step of: the primarily cleaned concrete aggregate is sprayed and cleaned on the surface of the concrete aggregate by water pumped by the water pump when the other end of the first conveyor belt is conveyed by the conveyor belt through the spray head, so that the secondary cleaning of the concrete aggregate can be realized, and dust on the surface of the concrete aggregate is reduced;
fourth section: the muddy water after spray cleaning flows into the water tank through the gaps at the two sides of the cleaning tank, and then the muddy water is purified and filtered by the purification assembly in the tank body, so that the recycling of the water is realized;
fifth step: the cleaned concrete aggregate falls into the first filter plate through the end part of the first conveyor belt, and then impacts with the front part of the first filter plate, so that the water drop on the surface of the concrete aggregate is increased, and the water on the surface of the concrete aggregate is reduced;
sixth step: the concrete aggregate subjected to solid-liquid separation falls onto the second filter plate through the end part of the first filter plate, then the concrete aggregate is subjected to primary specification filtration by the second filter plate, and then falls onto the third filter plate to be subjected to secondary filtration, so that the filtration and separation of the concrete aggregate are realized;
seventh step: the concrete aggregate after filtering and separating will be transmitted through the second conveyor belt, and the heat generated by the heating pipe will dry the water on the surface of the concrete aggregate in the transmission process, so that the dryness of the surface of the concrete aggregate is increased, and the concrete aggregate is conveniently collected.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the existing concrete regeneration environment-friendly equipment is optimized, the vibration separation assembly is additionally arranged, so that the first filter plate can be arranged in the concrete aggregate falling process, the moisture on the surface of the first filter plate is dropped, the moisture content on the surface of the first filter plate is reduced, the vibration of the concrete aggregate is caused in the process of compressing and stretching the first spring, the sliding convenience is improved, the second filter plate and the third filter plate with the end parts are used for screening and filtering the concrete aggregate, the aggregate classification effect is improved, the recycling quality of the concrete aggregate is effectively improved, the surface of the concrete aggregate can be dried by matching with the drying and conveying assembly, and the collection convenience is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of a first conveyor belt according to the present invention;
FIG. 5 is a schematic view of a vibration isolation assembly according to the present invention;
FIG. 6 is a cross-sectional view of the collection box of the present invention;
FIG. 7 is a schematic diagram of a second conveyor belt according to the present invention;
fig. 8 is a cross-sectional view of a Hong Gan cap of the present invention.
In the figure: 1-a cleaning box; 2-a first conveyor belt; 3-a crushing assembly; 4-a vibration separation assembly; 5-a drying and conveying assembly; 6, collecting box; 7-a first filter plate; 8-U-shaped frames; 9-a guide rod; 10-limiting plates; 11-a first spring; 12-a second filter plate; 13-a third filter plate; 14-a baffle; 15-cleaning brushes; 16-a spray assembly; 17-a spray head; 18-a water supply pipe; 19-a water pump; 20-a water tank; 21-a purification assembly; 22-a filter screen; 23-sand layer; 24-an active carbon adsorption layer; 25-a second conveyor belt; 26-a drying cover; 27-heating the pipe; 28-a protective net; 29-a bracket; 30-a crushing box; 31-a crushing wheel; 32-a first motor; 33-a second motor; 34-guide rolls; 35-mounting frame; 36-sliding grooves; 37-a second spring; 38-a guide groove; 39-a guide block; 40-auxiliary pressing assembly; 41-a feed inlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 to 8, an environmental protection type concrete production device for recycling industrial waste in the drawings comprises a cleaning box 1, wherein both ends of the cleaning box 1 are provided with notches for installing a first conveyor belt 2, a cleaning brush 15 for cleaning concrete conveyed on the first conveyor belt 2 is arranged in the cleaning box 1, one end of the cleaning brush 15 penetrates through the cleaning box 1 and extends to the outside to be connected with the output end of a second motor 33, guide rollers 34 are arranged at both sides of the first conveyor belt 2 and positioned in the cleaning box 1, one side of each guide roller 34 is connected with the bottom of the cleaning box 1 through a mounting frame 35, and a spray assembly 16 is arranged at one side of the cleaning brush 15;
referring to fig. 1-3, a crushing assembly 3 is shown, wherein the crushing assembly 3 is used for crushing recycled concrete and is arranged at one end of a first conveyor belt 2;
referring to fig. 1-5, a vibration separation assembly 4 is shown, wherein the vibration separation assembly 4 is used for vibration solid-liquid separation of concrete, filtering and screening concrete aggregate, and is arranged at one end of a first conveyor belt 2;
referring to fig. 7-8, the drying and conveying assembly 5 is shown, and the drying and conveying assembly 5 is used for drying and conveying the concrete aggregate after filtering and sieving, and is installed on two sides below the vibration separation assembly 4.
Referring to fig. 1-5, the vibration separation assembly 4 in the drawings comprises a collecting box 6 arranged at one side of a cleaning box 1, a first filter plate 7 is arranged in the collecting box 6, the first filter plate 7 is obliquely arranged inside the collecting box 6, a U-shaped frame 8 is arranged at one side below the first filter plate 7, two side end parts of the U-shaped frame 8 are fixedly connected with the lower part of the first filter plate 7, two ends of the U-shaped frame 8 are respectively provided with a guide rod 9 in a penetrating manner, one end of each guide rod 9 is fixedly connected with the inner wall of the collecting box 6, the other end of each guide rod 9 is fixedly provided with a limiting plate 10, the lower part of the U-shaped frame 8 is positioned below the guide rod 9, and a first spring 11 is sleeved on each guide rod 9;
referring to fig. 1-5, the vibration separating assembly 4 in the drawings further includes a second filter plate 12 disposed outside the collecting box 6 and located at one side below the first filter plate 7, a third filter plate 13 disposed below the second filter plate 12, the second filter plate 12 and the third filter plate 13 being disposed in a slant manner in opposite directions, and the side edges of the second filter plate and the third filter plate are fixedly provided with a baffle plate 14, one side of the baffle plate 14 is fixedly connected with an end portion of the first filter plate 7, the other side of the baffle plate 14 is provided with an auxiliary pressing assembly 40, one side of the collecting box 6 is provided with a guide groove 38, a guide block 39 is slidably disposed in the guide groove 38, and one end of the guide block 39 is fixedly connected with one side of the U-shaped frame 8.
Referring to fig. 1-5 and 7, the auxiliary pressing assembly 40 includes a slider 42 fixedly disposed on one side of the baffle 14, the slider 42 is slidably disposed inside a chute 36 fixedly mounted on the bracket 29, and a second spring 37 is disposed inside the chute 36.
When the concrete is regenerated and produced in an environment-friendly way: firstly, bulk concrete produced by industry is put into a crushing box 30, the concrete is crushed into small bulk concrete aggregates through the engagement of two crushing wheels 31 in the crushing box 30, then the dropped concrete falls into one end of a first conveyor belt 2, the small bulk concrete aggregates are conveyed into a cleaning box 1 for cleaning by the starting of the first conveyor belt 2, meanwhile, the first conveyor belt 2 is guided by guide rollers 34 at two sides inside the cleaning box 1 in the conveying process, so that the first conveyor belt 2 extends into the cleaning box 1, the concrete aggregates are driven to contact with water inside the cleaning box 1, dust on the surface of the concrete aggregates is cleaned, the concrete aggregates with water after cleaning are conveyed to the other end of the first conveyor belt 2 under the action of the first conveyor belt 2, then falls onto the first filter plate 7, the first filter plate 7 is impacted by the concrete aggregate to descend, extrusion of the first springs 11 is realized in the descending process, the first filter plate 7 is caused to sink, water on the surface of the concrete aggregate is impacted and dripped when the concrete aggregate impacts with the first filter plate 7, so that the water on the surface of the concrete aggregate is dropped, the dryness of the concrete aggregate is improved, the elastic potential energy is reserved by the first springs 11 under the extrusion action, and the U-shaped frame 8 is pushed to ascend by the first springs 11 to cause frequent vibration of the first filter plate 7, so that the concrete aggregate is jolt on the surface of the concrete aggregate, the water on the surface of the concrete aggregate is increased, the dryness of the concrete aggregate is increased, meanwhile, the driving assembly is prevented from being put into use for solid-liquid separation, the cost is effectively reduced, and the safety of vibration and water dropping is improved.
Example 2
Referring to fig. 1-8, this embodiment further describes example 1, which includes a cleaning box 1, both ends of the cleaning box 1 are provided with notches for mounting the first conveyor belt 2, a cleaning brush 15 for cleaning the concrete conveyed on the first conveyor belt 2 is mounted in the cleaning box 1, and a spray assembly 16 is disposed on one side of the cleaning brush 15;
referring to fig. 1-3, a crushing assembly 3 is shown, wherein the crushing assembly 3 is used for crushing recycled concrete and is arranged at one end of a first conveyor belt 2;
referring to fig. 1-5, a vibration separation assembly 4 is shown, wherein the vibration separation assembly 4 is used for vibration solid-liquid separation of concrete, filtering and screening concrete aggregate, and is arranged at one end of a first conveyor belt 2;
referring to fig. 7-8, the drying and conveying assembly 5 is shown, and the drying and conveying assembly 5 is used for drying and conveying the filtered and sieved concrete aggregate and is arranged at two sides below the vibration separation assembly 4;
referring to fig. 1-3, the spray assembly 16 in the drawings includes a spray head 17 disposed on one side of the first conveyor belt 2 away from the crushing assembly 3, the other end of the spray head 17 is communicated with a water supply pipe 18, the other end of the water supply pipe 18 is connected with a water pump 19, the other end of the water pump 19 is provided with a connecting pipe, the other end of the connecting pipe is communicated with a water tank 20 disposed below the cleaning tank 1, and a purifying assembly 21 is disposed inside the water tank 20;
referring to fig. 3, the purifying assembly 21 in the drawing includes a filter screen 22 fixedly disposed in the water tank 20, a sand layer 23 fixedly disposed on one side below the filter screen 22, and an activated carbon adsorption layer 24 fixedly disposed on one side below the sand layer 23.
In this embodiment, when the concrete aggregate is washed, after the concrete aggregate is conveyed out of the washing tank 1 by the first conveyor belt 2, the concrete aggregate passes below the spraying assembly 16, and at this time, the water pump 19 pumps water in the water tank 20 into the spray head 17 to spray out, so as to wash the concrete aggregate, increase the dryness of the surface of the concrete aggregate and reduce dust on the surface of the concrete aggregate;
the water after the washing will fall into water tank 20 and handle through filter screen 22, sand and stone layer 23 and the activated carbon layer 24 that absorbs in the purification module 21, can realize filtering the impurity in the water, make things convenient for the use of water, can get rid of peculiar smell and the bacterium in the water through activated carbon layer 24 that absorbs, increased the security of water cyclic utilization, realize the cyclic utilization of water, reduce the waste of water.
Example 3
Referring to fig. 1-8, this embodiment further illustrates another example, which includes a cleaning box 1, wherein both ends of the cleaning box 1 are provided with notches for installing the first conveyor belt 2, a cleaning brush 15 for cleaning the concrete conveyed on the first conveyor belt 2 is installed in the cleaning box 1, and a spraying component 16 is arranged on one side of the cleaning brush 15;
referring to fig. 1-3, a crushing assembly 3 is shown, wherein the crushing assembly 3 is used for crushing recycled concrete and is arranged at one end of a first conveyor belt 2;
referring to fig. 1-5, a vibration separation assembly 4 is shown, wherein the vibration separation assembly 4 is used for vibration solid-liquid separation of concrete, filtering and screening concrete aggregate, and is arranged at one end of a first conveyor belt 2;
referring to fig. 1-3, 7 and 8, the drying and conveying assembly 5 is shown, and the drying and conveying assembly 5 is used for drying and conveying the concrete aggregate after filtering and sieving and is installed on two sides below the vibration separation assembly 4.
Referring to fig. 7-8, the drying and conveying assembly 5 in the drawing includes a second conveying belt 25 disposed at two ends of the second filter plate 12, a drying cover 26 is disposed above the second conveying belt 25, a mounting groove is formed on one side of an inner wall of the drying cover 26, heating pipes 27 are equidistantly disposed in the mounting groove, a protection net 28 is disposed at an end of the mounting groove and on the drying cover 26, and two sides of the second conveying belt 25 are connected with a bracket 29;
referring to fig. 1-3, the crushing assembly 3 in the drawings includes a crushing box 30 disposed at an end of the first conveyor belt 2, wherein the crushing box 30 is disposed inside, and a number of two mutually meshed crushing wheels 31 are disposed above the first conveyor belt 2, the other ends of the crushing wheels 31 penetrate the crushing box 30, extend to the outside thereof and are connected with an output end of the first motor 32, and a feeding port 41 is disposed on one side of the crushing box 30 and above the crushing wheels 31.
Example 4
The invention also provides a preparation process of the industrial waste recycling environment-friendly concrete production equipment, which comprises the following steps:
the first step: firstly, concrete to be recycled is put into a crushing box 30 through a feeding port 41 at one side of the crushing box 30, and crushed by a crushing wheel 31, so that massive concrete can be crushed into concrete aggregates with different specifications, and the concrete aggregates can be obtained;
and a second step of: the concrete aggregate is conveyed to the inside of the cleaning box 1 by the first conveyor belt 2 for water cleaning, and meanwhile, the cleaning brush 15 in the cleaning box 1 can primarily clean dust on the surface of the concrete aggregate;
and a third step of: the primarily cleaned concrete aggregate is sprayed and cleaned on the surface of the concrete aggregate by water pumped by a water pump 19 when the other end of the first conveyor belt 2 is conveyed through a spray head 17, so that the secondary cleaning of the concrete aggregate can be realized, and dust on the surface of the concrete aggregate is reduced;
fourth section: the sprayed and cleaned muddy water flows into the water tank 30 through the gaps at the two sides of the cleaning tank 1, and then the muddy water is purified and filtered by the purifying component 21 in the tank 30, so that the recycling of the water is realized;
fifth step: the cleaned concrete aggregate falls into the first filter plate 7 through the end part of the first conveyor belt 2, and then impacts with the front part of the first filter plate 7, so that the water drop on the surface of the concrete aggregate is increased, and the water on the surface of the concrete aggregate is reduced;
sixth step: the concrete aggregate subjected to solid-liquid separation falls onto the second filter plate 12 through the end part of the first filter plate 7, then the concrete aggregate is subjected to primary specification filtration by the second filter plate 12, and then falls onto the third filter plate 13 to be subjected to secondary filtration, so that the filtration and separation of the concrete aggregate are realized;
seventh step: the concrete aggregate after filtering and separating will be transmitted through the second conveyor belt 25, and the heat generated by the heating pipe 27 will dry the water on the surface of the concrete aggregate in the transmission process, so as to increase the dryness of the surface of the concrete aggregate and facilitate the collection of the concrete aggregate.
In this embodiment, crushing subassembly 3 can realize smashing into little cubic to massive concrete, conveniently carries out the dust on its surface and handles, and the top of second conveyer belt 25 is equipped with heating pipe 27 simultaneously, and the produced heat of heating pipe 27 will spout through stoving cover 26, dries the surface of concrete aggregate, has increased the desiccation on concrete aggregate surface, increases its convenience of collecting the transportation, increases the desiccation on job site simultaneously, the effectual clean and tidy nature that has improved surrounding working environment.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An industrial waste recycling environmental protection type concrete production equipment, which is characterized by comprising:
the cleaning device comprises a cleaning box (1), wherein notches for installing a first conveying belt (2) are formed in two ends of the cleaning box (1), a cleaning brush (15) for cleaning concrete conveyed on the first conveying belt (2) is arranged in the cleaning box (1), and a spraying assembly (16) is arranged on one side of the cleaning brush (15);
the crushing assembly (3) is used for crushing the recycled concrete and is arranged at one end of the first conveyor belt (2);
the vibration separation assembly (4) is used for performing vibration solid-liquid separation on concrete, filtering and screening concrete aggregates, and is arranged at one end of the first conveyor belt (2);
the drying and conveying assembly (5) is used for drying and conveying the concrete aggregate after filtering and screening, and is arranged on two sides below the vibration separation assembly (4);
the vibration separation assembly (4) comprises a collecting box (6) arranged on one side of the cleaning box (1), a first filter plate (7) is arranged in the collecting box (6), the first filter plate (7) is obliquely arranged in the collecting box (6), a U-shaped frame (8) is arranged on one side of the lower part of the first filter plate (7), two side end parts of the U-shaped frame (8) are fixedly connected with the lower part of the first filter plate (7), guide rods (9) are arranged at two ends of the U-shaped frame (8) in a penetrating mode, one end of each guide rod (9) is fixedly connected with the inner wall of the collecting box (6), a limiting plate (10) is fixedly arranged at the other end of each guide rod (9), and a first spring (11) is sleeved on each guide rod (9);
the vibration separation assembly (4) is further arranged outside the collecting box (6) and located on one side of the lower portion of the first filter plate (7), a third filter plate (13) is arranged below the second filter plate (12), the second filter plate (12) and the third filter plate (13) are obliquely arranged in the opposite direction, baffle plates (14) are fixedly arranged on the side edges, one side of each baffle plate (14) is fixedly connected with the end portion of the corresponding first filter plate (7), and an auxiliary pressing assembly (40) is arranged on the other side of each baffle plate (14).
2. An industrial waste recycling environment-friendly concrete production facility as claimed in claim 1, wherein: the utility model discloses a cleaning device, including smashing subassembly (3), including locating first conveyer belt (2), smashing subassembly (3) one side is equipped with shower nozzle (17), the other end and delivery pipe (18) of shower nozzle (17) communicate, the other end and the water pump (19) of delivery pipe (18) are connected, the other end of water pump (19) is equipped with the connecting pipe, the other end of connecting pipe is linked together with locating water tank (20) of cleaning tank (1) below, the inside of water tank (20) is equipped with purifying assembly (21).
3. An industrial waste recycling environment-friendly concrete production facility as claimed in claim 2, wherein: the purifying component (21) comprises a filter screen (22) fixedly arranged in the water tank (20), a sand stone layer (23) is fixedly arranged on one side of the lower part of the filter screen (22), and an active carbon absorbing layer (24) is fixedly arranged on one side of the lower part of the sand stone layer (23).
4. An industrial waste recycling environmental protection type concrete production facility according to claim 3, wherein: the drying and conveying assembly (5) comprises second conveying belts (25) arranged at two ends of the second filter plate (12), drying covers (26) are arranged above the second conveying belts (25), mounting grooves are formed in one side of the inner wall of each drying cover (26), heating pipes (27) are arranged at equal intervals in the mounting grooves, protective screening (28) are arranged at the end parts of the mounting grooves and located on the drying covers (26), and two sides of each second conveying belt (25) are connected with a support (29).
5. An industrial waste recycling environment-friendly concrete production facility as claimed in claim 4, wherein: crushing subassembly (3) are including locating crushing case (30) of first conveyer belt (2) tip, the inside of crushing case (30), and be located first conveyer belt (2) top is equipped with the crushing wheel (31) that are two intermeshing of quantity, the other end of crushing wheel (31) runs through crushing case (30), and extends to its outside and be connected with the output of first motor (32), one side of crushing case (30) just is located feed inlet (41) have been seted up to the top of crushing wheel (31).
6. An industrial waste recycling environmental protection type concrete production facility according to claim 5, wherein: one end of the cleaning brush (15) penetrates through the cleaning box (1) and extends to the outside of the cleaning brush to be connected with the output end of the second motor (33), guide rollers (34) are arranged on two sides of the first conveyor belt (2) and located inside the cleaning box (1), and one side of each guide roller (34) is connected with the bottom of the cleaning box (1) through a mounting frame (35).
7. An industrial waste recycling environmental protection type concrete production facility according to claim 6, wherein: the auxiliary pressing assembly (40) comprises a sliding block (42) fixedly arranged on one side of the baffle plate (14), the sliding block (42) is slidably arranged in a sliding groove (36) fixedly arranged on the support (29), and a second spring (37) is arranged in the sliding groove (36).
8. An industrial waste recycling environmental protection type concrete production facility according to claim 7, wherein: a guide groove (38) is formed in one side of the collecting box (6), a guide block (39) is slidably arranged in the guide groove (38), and one end of the guide block (39) is fixedly connected with one side of the U-shaped frame (8).
9. A process for preparing an industrial waste recycling environment-friendly concrete production facility according to any one of claims 5 to 8, characterized in that: the method comprises the following steps:
the first step: firstly, putting concrete to be recycled into a crushing box (30) through a feed opening (41) at one side of the crushing box (30) and crushing the concrete by using a crushing wheel (31), so that massive concrete can be crushed into concrete aggregates with different specifications, and the concrete aggregates can be obtained;
and a second step of: the concrete aggregate is conveyed to the inside of the cleaning box (1) by the first conveyor belt (2) for water cleaning, and meanwhile, the cleaning brush (15) in the cleaning box (1) can be used for primarily cleaning dust on the surface of the concrete aggregate;
and a third step of: the primarily cleaned concrete aggregate is sprayed and cleaned on the surface of the concrete aggregate by water pumped by the water pump (19) when the other end of the first conveyor belt (2) is conveyed by the conveyor belt through the spray head (17), so that the secondary cleaning of the concrete aggregate can be realized, and dust on the surface of the concrete aggregate is reduced;
fourth step: the muddy water after spray cleaning flows into the water tank (20) through the gaps at the two sides of the cleaning tank (1), and then the muddy water is purified and filtered by the purification component (21) in the water tank (20), so that the water can be recycled;
fifth step: the cleaned concrete aggregate falls into the first filter plate (7) through the end part of the first conveyor belt (2), and then impacts with the front part of the first filter plate (7) to increase the water drop on the surface of the concrete aggregate and reduce the water on the surface of the concrete aggregate;
sixth step: the concrete aggregate subjected to solid-liquid separation falls onto the second filter plate (12) through the end part of the first filter plate (7), then the concrete aggregate is subjected to primary specification filtration by the second filter plate (12), and then falls onto the third filter plate (13) to be subjected to secondary filtration, so that the filtration and separation of the concrete aggregate are realized;
seventh step: the concrete aggregate after filtering separation is conveyed through the second conveying belt (25), and the water on the surface of the concrete aggregate is dried by the heat generated by the heating pipe (27) in the conveying process, so that the dryness of the surface of the concrete aggregate is improved, and the concrete aggregate is conveniently collected.
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| CN115382273B (en) * | 2022-08-23 | 2024-04-26 | 江苏天启建设有限公司 | A waste water circulation system for concrete waste collection |
| CN116922579B (en) * | 2023-07-24 | 2024-04-30 | 广西建宏水泥制品有限公司 | Concrete production pretreatment process |
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| CN104399577A (en) * | 2014-11-28 | 2015-03-11 | 魏根友 | Mudstone environmental protection regeneration system |
| CN108714447A (en) * | 2018-05-11 | 2018-10-30 | 成都赋阳技术开发有限公司 | A kind of grinding processing equipment |
| CN109261260B (en) * | 2018-09-05 | 2020-11-24 | 山东森博斯特塑胶科技有限公司 | Retrieve plastic film cleaning and drying device |
| CN209619213U (en) * | 2019-01-05 | 2019-11-12 | 咸阳天力商品混凝土有限公司 | A kind of recycled concrete producing device |
| CN209829849U (en) * | 2019-03-21 | 2019-12-24 | 福建中铝建材有限公司 | Aluminum veneer waste recycling device |
| CN209974637U (en) * | 2019-04-24 | 2020-01-21 | 四川衡鼎建材有限公司 | Waste concrete recycling device |
| CN110330249B (en) * | 2019-07-01 | 2021-09-07 | 安徽曲阳建设有限公司 | Building waste brick recovery unit |
| CN210545391U (en) * | 2019-09-11 | 2020-05-19 | 何杰伟 | High-efficient environmental protection mineral processing equipment |
| CN212040661U (en) * | 2020-01-22 | 2020-12-01 | 枫林环保科技股份有限公司 | Production device for preparing recycled aggregate from waste concrete |
| CN111389498A (en) * | 2020-03-24 | 2020-07-10 | 陕西秦汉恒盛新型建材科技股份有限公司 | Concrete waste recycling device and method |
| CN111604152A (en) * | 2020-05-23 | 2020-09-01 | 陕西宏基混凝土构件有限责任公司 | Concrete machine-made sand production equipment |
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