CN218107986U - Construction waste recycling and pretreating device - Google Patents
Construction waste recycling and pretreating device Download PDFInfo
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- CN218107986U CN218107986U CN202222081883.6U CN202222081883U CN218107986U CN 218107986 U CN218107986 U CN 218107986U CN 202222081883 U CN202222081883 U CN 202222081883U CN 218107986 U CN218107986 U CN 218107986U
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- construction waste
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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
- Y02W30/58—Construction or demolition [C&D] waste
Abstract
The utility model relates to a rubbish recovery field, concretely relates to preprocessing device is retrieved to building rubbish. The pretreatment device comprises: a conveyor belt operable to convey construction waste; the power motor drives the conveyor belt; the electromagnets are used for magnetically treating the construction waste; and the motor driver is in transmission coupling with the electromagnets so as to drive the electromagnets to move in turn along a preset stroke. The utility model discloses convenient operation can the efficient carry out construction waste, especially contains iron material construction waste's incessant, continuously separates the letter sorting, improves mechanical automation and work efficiency. And, power parts are relatively few, so that the control is convenient and the failure rate is reduced.
Description
Technical Field
The utility model relates to a rubbish recovery field, concretely relates to preprocessing device is retrieved to building rubbish.
Background
The construction waste refers to residue soil, abandoned soil, waste materials, residual mud and other wastes generated in the process of construction, laying or dismantling and repairing of various buildings, structures, pipe networks and the like of construction units or personal teams. In order to achieve the effect of environmental protection, the construction waste needs to be recycled so as to be reused, the recycling aims to process and reform the waste into useful things to be used continuously, and meanwhile, the pollution to the environment can be reduced. The construction waste often contains a plurality of metal parts, and the construction waste needs to be sorted before being crushed;
among the prior art, patent publication No. CN206152959U has disclosed a rubbish and has retrieved sorting device, especially relates to a building rubbish and retrieves sorting device. The to-be-solved technical problem of the utility model is to provide a convenient operation, retrieve quick, retrieve thorough building rubbish and retrieve sorting device. In order to solve the technical problem, the utility model provides such sorting device is retrieved to building rubbish which constructs a sorting device is provided, including discharging pipe, first automatically controlled valve, first pivot, inlet tube, the automatically controlled valve of second, baffle, first motor, electro-magnet, connecting rod, right bearing frame, nut, roof etc. bottom plate top left side has set gradually the left side frame from a left side to the right side, has placed platform and conveyer.
CN206152959U discloses a prior art, when sorting garbage, control conveyer conveys from left to right, control electromagnet works, open the baffle, then the manual work puts the garbage that needs to sort on conveyer, garbage is conveyed to the electromagnet below, the iron material in the garbage is absorbed by the electromagnet, the garbage of other materials drops in the box, when the garbage in the box reaches a certain amount, stop putting garbage on conveyer, when the garbage of other materials all drops in the box on conveyer, control conveyer stop work, control the electromagnet that adsorbs the iron material to move left (opposite to garbage conveying direction), when the iron material that is absorbed moves left and arrives first collection frame top, then control electromagnet stop work, make the iron material on the electromagnet drop in first collection frame, when the iron material on the electromagnet all drops in first collection frame, rethread servo motor control enjoys the electromagnet to move to the initial position. Followed by further screening by water injection.
In practical application, the prior art has the following disadvantages: when the garbage in the box body reaches a certain amount, the garbage is required to be stopped from being put on the conveying device, and when the garbage made of other materials on the conveying device completely falls into the box body, the conveying device is controlled to stop working, and the electromagnet for adsorbing the iron material is controlled to move leftwards (opposite to the garbage conveying direction) to a specified position for demagnetization. In the garbage disposal process, certain processing time is occupied when garbage placement to the conveyor belt is interrupted, the electromagnet reversely moves to a specified position to be demagnetized, and then returns to the initial position. Above-mentioned device can't carry out the iron material separation that lasts to the building rubbish on the conveyer, and the electro-magnet needs the unloading of intermittent type nature, and then has reduced work efficiency, and the device structure is also complicated relatively.
SUMMERY OF THE UTILITY MODEL
Based on the above defect, the utility model aims at providing a building rubbish retrieves preprocessing device through providing, overcomes the technical problem of the unable continuation separation of iron material among the building rubbish among the prior art, realizes the continuation separation of iron material, improves work efficiency.
In order to realize the continuous separation of the ferrous materials and improve the working efficiency, in one embodiment of the application, the construction waste recycling pretreatment device is redesigned, and the construction waste recycling pretreatment device with a new structure comprises:
a conveyor belt operable to convey construction waste;
the power motor drives the conveyor belt;
the electromagnets are used for magnetically treating the construction waste;
and the motor driver is in transmission coupling with the electromagnets so as to drive the electromagnets to alternately move to the position above the conveyor belt along a preset stroke and magnetize the electromagnets, wherein the preset stroke can cover the position from the position above the conveyor belt to the position outside the conveyor belt, and the electromagnets are demagnetized when moving to the position outside the conveyor belt.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the pretreatment device further comprises a guide rail guiding the plurality of electromagnets to reciprocate therealong, and a trajectory defining the predetermined stroke/the guide rail always covers an entire length of the predetermined stroke.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, an inner end point of the predetermined stroke is defined above the conveyor belt by the guide rail; an end portion of said guide rail extending outside the conveyor belt defining an outer end point of said predetermined travel; the guide rail spans above the conveyor belt and is basically vertical to the conveyor belt;
optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the pretreatment device further includes a plurality of sliding blocks slidably fitted on the guide rails;
the electromagnets are respectively and fixedly arranged at the lower parts of the sliding blocks;
the preset stroke is formed by driving the electromagnets to move along the inner end points to the outer end points by the sliding blocks;
the movement stroke of the plurality of sliders covers at least a portion of the stroke from the inner end point to the outer end point.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the pretreatment device further includes a plurality of racks respectively installed inside the plurality of sliding blocks; the motor driver is in transmission coupling with the plurality of racks.
Optionally, in the construction waste recycling pretreatment device according to the above or the following embodiments, the pretreatment device further includes:
a mounting frame;
the conveying structure comprises a power roller arranged on one side of the mounting rack and a driven roller arranged on the other side of the mounting rack, and the conveying structure is arranged on the mounting rack;
the output end of the power motor is connected with the power roller;
the conveying belt is sleeved on the power roller and the driven roller.
Optionally, in the construction waste recycling pretreatment device according to some embodiments above or below, the pretreatment device further includes a plurality of gears respectively engaged with the plurality of racks, and the motor driver is drivingly coupled to the plurality of gears to drive the plurality of racks.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the guide rails are formed as two branch guide rails symmetrically disposed above the conveyor belt;
the sliding blocks are 2 sliding blocks and are symmetrically sleeved on the two branch guide rails in a sliding manner;
the electromagnets are 2 electromagnets and are respectively and fixedly arranged at the lower parts of the 2 sliding blocks;
the plurality of racks comprise a first rack and a second rack which are respectively arranged at the inner sides of the 2 sliding blocks;
the plurality of gears includes a first gear, a second gear, the first gear is engaged with the first rack, the second gear is engaged with the second rack;
the first gear is connected with and controlled by a first clutch, the second gear is connected with and controlled by a second clutch, and the first clutch and the second clutch are fixed at the output end of the speed reducer.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the motor driver further includes a speed reducer;
the stepping motor is connected to the speed reducer;
the clutches are fixed at the output end of the speed reducer and are respectively connected with the gears;
the stepping motor drives the plurality of clutches to rotate through the speed reducer so as to drive the plurality of gears connected with the plurality of clutches, and the plurality of gears are connected with the plurality of racks and drive the plurality of racks to rotate;
the plurality of clutches control the movement of the plurality of racks engaged with the plurality of gears through the plurality of gears connected thereto by control of the clutches.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the plurality of clutches are a plurality of electromagnetic clutches.
Optionally, in the construction waste recycling and pre-processing device according to the above or below embodiments, the movement stroke of the 2 sliding blocks is controlled by the rotation angle of the stepping motor.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the plurality of sliders are controlled by the motor driver or the proximity switch to slide along the guide rail.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the pretreatment device further includes a control module that controls a movement period of the conveyor belt to be an integer multiple of a movement period of the plurality of electromagnets.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the pretreatment device further comprises a grid plate, the grid plate has a fence structure, and the grid plate is rotatably mounted on the mounting rack through a rotating shaft.
Optionally, in the construction waste recycling and pretreating device of the above or below embodiments, a torsion spring is sleeved on the rotating shaft, a first end of the torsion spring is connected to the inserting plate, and a second end of the torsion spring is connected to the mounting rack.
When the pretreatment device moves, the power motor on the mounting rack works, and the power motor works to drive the power roller to rotate so as to drive the conveyor belt to move, further drive the driven roller to rotate, and realize transmission. The construction waste is continuously dumped onto the conveyor belt to be conveyed.
Every period is located the electro-magnet in the conveyer belt outside just moves extremely the conveyer belt top, this electro-magnet circular telegram work simultaneously, then the electro-magnet that is located the inboard just moves the conveyer belt outer end, this electro-magnet outage when moving the outer end, and then absorbent iron rubbish drops and collects, and incessant work is accomplished to the unable incessant iron metal letter sorting of carrying out to building rubbish of having solved prior art's problem, realizes iron material's continuation separation, improves work efficiency.
Meanwhile, in the construction waste recycling pretreatment device of the above or below embodiments, two components are driven to move by one stepping motor, so that the number of power components is relatively small, and the control and the failure rate are convenient to reduce.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 shows a schematic structural view of an embodiment of the present invention;
fig. 2 shows a partially enlarged schematic view of an embodiment of the invention;
fig. 3 shows a grid diagram of an embodiment of the invention;
the symbols in the drawings are: 1-grid plate, 2-rotating shaft, 3-torsion spring, 4-driven roller, 5-second gear, 6-first rack, 7-speed reducer, 8-stepping motor, 9-first gear, 10-second rack, 11-guide rail, 12-slide block, 13-electromagnet (13-1 electromagnet I, 13-2 electromagnet II), 14-power roller, 15-conveyor belt, 16-power motor, 17-mounting rack, 18-first clutch and 19-second clutch.
In the description of the drawings, the same, similar or corresponding reference numerals indicate the same, similar or corresponding elements, components or functions.
Detailed Description
The terminology used in the description of the various described embodiments herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the description of the various described embodiments and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms "comprises," "comprising," "includes," "including," and/or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, a first may also be termed a second, and vice versa, without departing from the scope of the present disclosure. The word "if" as used herein may be interpreted as "at \8230; or" when … or "in response to a determination", depending on the context.
The present application is further illustrated by way of the following examples, but is not intended to be limited thereby within the scope of the examples.
The following describes embodiments of the present application in detail with reference to fig. 1, 2, and 3. The construction waste recycling pretreatment apparatus of some embodiments as shown in the drawings includes:
a conveyor belt 15 operable to convey construction waste;
a power motor 16 for driving the conveyor belt 15;
a plurality of electromagnets 13 for magnetically treating construction waste;
and the motor driver is in transmission coupling with the electromagnets 13 to drive the electromagnets 13 to alternately move to the position above the conveyor belt 15 along a preset stroke and magnetize the electromagnets 13, wherein the preset stroke can cover the position from the position above the conveyor belt 15 to the position outside the conveyor belt 15, and the electromagnets 13 are demagnetized when moving to the position outside the conveyor belt 15.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the power motor 16 provides power for a transmission belt, and the motor driver provides power for the plurality of electromagnets 13 through transmission coupling. In practical implementation, the power motor 16 and the motor driver may be used as power sources respectively, or may be integrated as a whole, that is, the same power device is used to provide two sets of power to the conveyor belt 15 and the electromagnets 13 respectively to drive the conveyor belt 15, and the electromagnets 13 move in respective manners.
Alternatively, when the power motor 16 and the motor driver are integrated into one device, simply referred to as a power device, the power device provides power to the drive belt and the plurality of electromagnets 13. The power device enables the conveying belt 15 to convey the construction waste through the output of the two groups of power; the electromagnets 13 are driven to alternately move above the conveyor belt 15 along a predetermined stroke and to be magnetized, wherein the predetermined stroke can cover the area from above the conveyor belt 15 to outside the conveyor belt 15, and the electromagnets 13 are demagnetized when moving outside the conveyor belt 15.
Optionally, in the construction waste recycling and pretreating device according to the above or below embodiments, the plurality of electromagnets 13 move above the conveyor belt 15 in turn, and are magnetized by being energized, and the magnetized electromagnets have magnetism and adsorb ferrous materials in the waste. When the electromagnets 13 move to the outside of the conveyor belt 15, the process of adsorbing the ferrous materials in the garbage is completed, the electromagnets 13 are de-magnetized when the power is cut off, the magnetism of the electromagnets disappears, and the adsorbed ferrous materials fall. Wherein, a plurality of electro-magnet 13 is at least 2 to satisfy the demand of alternately adsorbing the iron material in the rubbish.
Optionally, in the construction waste recycling pretreatment device according to some embodiments above or below, a ferrous material collecting device is further included, and the ferrous material collecting device is disposed outside the conveyor belt 15 and below the end of the plurality of electromagnet strokes. When the electromagnets 13 move to the outside of the conveyor belt 15 in turn and are demagnetized, the magnetism of the electromagnets disappears, and the ferrous materials adsorbed by the corresponding electromagnets fall into the ferrous material collecting device.
Optionally, in the construction waste recycling pretreatment device according to some embodiments above or below, the ferrous material collecting devices are symmetrically disposed below the end of the stroke of the electromagnets 13, and the number of the ferrous material collecting devices may be adjusted according to the amount of the construction waste actually treated, and when the treated construction waste is large, especially when the ferrous material in the construction waste is large, the number of the ferrous material collecting devices may be increased, for example, from 2 to 4, or 6 or more. When the construction waste to be treated is less, especially when the ferrous material in the construction waste is less, the number of the ferrous material collecting devices can be reduced, for example, from 6 to 4 or less.
Optionally, in the construction waste recycling pretreatment apparatus according to some embodiments above or below, the pretreatment apparatus further includes a guide rail 11 guiding the plurality of electromagnets 13 to reciprocate therealong, and a trajectory defining the predetermined stroke/the guide rail 11 always covers the entire length of the predetermined stroke.
Alternatively, the guide rail 11 and the electromagnet may be connected directly or indirectly. For example, the electromagnets 13 are mounted on the guide rail 11 in a sliding sleeved manner, the electromagnets 13 are in transmission coupling with the motor driver, the motor driver drives the electromagnets 13 to move along a predetermined stroke in turn to be magnetized above the conveyor belt 15, and the electromagnets 13 are demagnetized when moving to the outside of the conveyor belt 15. The electromagnets and the iron materials in the construction waste are adsorbed and separated by controlling the electrification and the outage of the electromagnets.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the guide rail 11 spans above the conveyor belt 15 and is substantially perpendicular to the conveyor belt 15; the end/tail of said guide 11, extending outside the conveyor belt 15, defines the outer end point of said predetermined travel; the inner end of the predetermined stroke is defined by the guide rail 11 above the conveyor belt 15.
Optionally, the end part/end section of the guide rail 11 extends out of the conveyor belt 15, so that the electromagnet can be demagnetized when moving to the end section, and the adsorbed ferrous material can be removed without affecting the magnetic treatment of the construction waste conveyed on the conveyor belt 15.
Alternatively, the number of the guide rails 11 may be 1, 2 or more. When the number of the guide rails 11 is 1, the electromagnets 13 perform wheel flow motion on one guide rail 11, the electromagnets above the conveyor belt 15 are electrified to work, the electromagnets which move to the outside of the conveyor belt 15 are powered off and demagnetized, and adsorbed garbage falls; when the number of the guide rails 11 is 2, that is, when the guide rails 11 are branched into 2, the plurality of electromagnets 13 are distributed on the two guide rails 11 to perform wheel flow motion; when the number of the guide rails 11 is plural, the plural electromagnets 13 are distributed on the plural guide rails 11 to perform an eddy motion.
Optionally, the pretreatment device further comprises a plurality of sliding blocks 12, and the sliding blocks are sleeved on the guide rails 11 in a sliding manner;
the electromagnets 13 are respectively and fixedly arranged at the lower parts of the sliding blocks 12;
the movement strokes of the plurality of sliders 12 cover at least the portion of the strokes from the inner end point to the outer end point;
the predetermined stroke is formed by the plurality of sliders 12 driving the plurality of electromagnets to move along the inner end points to the outer end points.
Optionally, the plurality of sliders 12, controlled by the motor driver or proximity switch, slide along the guide rail 11.
Optionally, the pretreatment device further comprises a plurality of racks respectively installed at the inner sides of the plurality of sliders 12; the motor driver is in transmission coupling with the plurality of racks.
Optionally, the pretreatment device further comprises a plurality of gears respectively engaged with the plurality of racks, and the motor driver is in transmission coupling with the plurality of gears so as to drive the plurality of racks.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the motor driver further includes a speed reducer 7;
a stepping motor 8 connected to the speed reducer 7;
a plurality of clutches fixed to an output end of the speed reducer 7 and connected to the plurality of gears, respectively;
the stepping motor 8 drives the clutches to rotate through the speed reducer 7, so as to drive the gears connected with the clutches, and the gears are engaged with the racks and drive the racks to rotate;
the plurality of clutches control the movement of the plurality of racks engaged with the plurality of gears through the plurality of gears connected thereto by control of the clutches.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the guide rail 11 is formed as two branch guide rails 11 symmetrically disposed above the conveyor belt 15, and the guide rails 11 extend out of the conveyor belt 15;
the plurality of sliding blocks 12 are 2 sliding blocks which are symmetrically sleeved on the two branch guide rails 11 in a sliding manner;
the electromagnets are 2 electromagnets and are respectively and fixedly arranged at the lower parts of the 2 sliding blocks;
the plurality of racks comprise a first rack 6 and a second rack 10 which are respectively arranged at the inner sides of the 2 sliding blocks;
the plurality of gears comprises a first gear 9 and a second gear 5, the first gear 9 is meshed with the first rack 6, and the second gear 5 is meshed with the second rack 10;
the first gear 9 is connected with and controlled by a first clutch 18, the second gear 5 is connected with and controlled by a second clutch 19, and the first clutch 18 and the second clutch 19 are fixed on the output end of the speed reducer 7.
Optionally, in the construction waste recycling pretreatment device of the foregoing or following embodiments, the pretreatment device further comprises
A mounting frame 17;
the conveying structure comprises a power roller 14 arranged on one side of the mounting frame 17 and a driven roller 4 arranged on the other side of the mounting frame 17, and the conveying structure is arranged on the mounting frame 17;
the output end of the power motor 16 is connected with the power roller 14;
the conveyor belt 15 is sleeved on the power roller 14 and the driven roller 4.
Alternatively, in the construction waste recycling pretreatment apparatus of the above or below embodiments,
and the control module controls the movement period of the conveyor belt 15 to be integral multiple of the movement period of the electromagnets 13.
The movement cycle of the conveyor belt is the unit time taken for the construction waste to be placed on the conveyor belt 15 until the construction waste is sent out of the conveyor belt 15. The movement period is controlled by the control module to be an integer multiple of the movement period of the electromagnets 13, for example, the movement period of the conveyor belt 15 is 60 seconds, namely 60 seconds are spent by the unit construction waste from the placement on the conveyor belt 15 to the discharge of the conveyor belt 15. If there are 2 electromagnets 13, the period of reciprocation of the electromagnets may be 30 seconds.
Optionally, in the construction waste recycling pretreatment device according to the above or below embodiments, the plurality of clutches are a plurality of electromagnetic clutches.
Optionally, in the construction waste recycling pretreatment device according to some embodiments above or below, the movement stroke of the 2 sliders is controlled by the rotation angle of the stepping motor 8.
Alternatively, in the construction waste recycling pretreatment device according to some embodiments described above or below, the movement stroke of the 2 sliders is controlled by a proximity switch, and when the proximity switch is used for controlling, the stepping motor 8 may be replaced by an ac asynchronous motor.
At intervals, the electromagnet 13-1 positioned outside the conveyor belt moves to the position above the conveyor belt 15, the electromagnet 13-1 is powered on to work, then the electromagnet 13-2 positioned inside the conveyor belt moves to the outer end of the conveyor belt 15, the electromagnet is powered off when the electromagnet moves to the outer end, and then the adsorbed iron garbage drops and is collected.
Meanwhile, in the construction waste recycling pretreatment device of the above or below embodiments, the two components are driven by one stepping motor 8, so that the number of power components is relatively small, and the control and the failure rate are convenient to reduce.
Optionally, in the construction waste recycling pretreatment device of the above or below embodiments, the pretreatment device further comprises a grid plate 1, the grid plate 1 has a fence type structure, and the grid plate 1 is rotatably mounted on the mounting frame 17 through a rotating shaft 2.
Alternatively, in the construction waste recycling pretreatment apparatus according to the above or below embodiments, the fence gap of the fence 1 may be adjusted according to the size of the construction waste to be treated. When the size of the treated construction waste is larger, the gap of the fence is widened, the construction waste with smaller size is screened out, the construction with larger size is reserved, and the classification of the construction waste with larger size and other waste is realized; when the size of the treated construction waste is smaller, the gap of the fence is narrowed to screen out the waste with smaller size, and the screened waste is other waste with smaller size, so that the classification of the waste with smaller size and other waste is realized.
Optionally, in the construction waste recycling and pretreating device according to the above or following embodiments, the rotating shaft 2 is sleeved with a torsion spring 3, a first end of the torsion spring 3 is connected to a plug board, and a second end of the torsion spring 3 is connected to the mounting rack 17.
When the pretreatment device moves, the power motor 16 on the mounting rack 17 works, and the power motor 16 works to drive the power roller 14 to rotate so as to drive the conveyor belt 15 to move, so that the driven roller 4 is driven to rotate, and transmission is realized. The construction waste is conveyed by continuously dumping the construction waste on the conveyor belt 15.
Every period is located the electro-magnet in the 15 outsides of conveyer belt just moves extremely 15 tops of conveyer belt, this electro-magnet circular telegram work simultaneously, then the electro-magnet that is located the inboard just moves 15 outer ends of conveyer belt, this electro-magnet outage when moving the outer end, and then absorbent iron rubbish drops and collects, and incessant work is accomplished to the unable incessant iron metal letter sorting's of carrying out to building rubbish of having solved prior art problem, realizes iron material's sustained separation, improves work efficiency.
Alternatively, in the construction waste recycling pretreatment device of the above or below embodiments, two components are driven by one stepping motor 8, so that the number of power components is relatively small, and the control and the failure rate are further facilitated and reduced.
Optionally, in the construction waste recycling and pre-processing device according to some embodiments above or below, when the pre-processing device is operated, the power motor 16 is operated to drive the power roller 14 to rotate, so as to drive the conveyor belt 15 to move, so as to drive the driven roller 4 to rotate, so as to implement transmission, and the construction waste is continuously dumped onto the conveyor belt 15 to implement transmission.
When the pretreatment device works, firstly, one of the first electromagnet 13-1 and the second electromagnet 13-2 is positioned above the conveyor belt 15, and the other is positioned outside the conveyor belt 15, after the first electromagnet 13-1 works for a period of time, the stepping motor 8 drives the first clutch 18 or the second clutch 19 to rotate after decelerating through the speed reducer 7, so as to drive the first rack 6 or the second rack 10 to rotate, and the first rack 6 or the second rack 10 is driven to move when the stepping motor 8 works by controlling the clutch of the clutch.
During operation, at intervals of time, for example 2min, the electromagnet located on the outer side moves to the position above the conveyor belt 15, the electromagnet is powered on to operate, then the electromagnet located on the inner side moves to the outer end, the electromagnet is powered off when the electromagnet moves to the outer end, and then the adsorbed iron garbage drops and is collected, and the process is repeated to complete uninterrupted operation.
When rubbish falls to the grid plate 1, the fence type structure of the grid plate 1 blocks large building rubbish, and then a certain classification effect is achieved.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, so that various optional technical features can be combined with other embodiments in any reasonable manner, and the contents among the embodiments and under various headings can be combined in any reasonable manner. Each embodiment is described with emphasis on differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two. It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
While specific embodiments of the present application have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the present application is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and principles of this application, and these changes and modifications are intended to be included within the scope of this application.
Claims (10)
1. The utility model provides a preprocessing device is retrieved to construction waste which characterized in that includes:
a conveyor belt operable to convey construction waste;
the power motor drives the conveyor belt;
the electromagnets are used for magnetically treating the construction waste;
and the motor driver is in transmission coupling with the electromagnets so as to drive the electromagnets to alternately move to the position above the conveyor belt along a preset stroke and magnetize the electromagnets, wherein the preset stroke can cover the position from the position above the conveyor belt to the position outside the conveyor belt, and the electromagnets are demagnetized when moving to the position outside the conveyor belt.
2. The construction waste recycling pretreatment device of claim 1, further comprising a guide rail guiding the plurality of electromagnets to reciprocate therealong, a trajectory defining the predetermined stroke/the guide rail always covering an entire length of the predetermined stroke.
3. The construction waste recycling pretreatment apparatus of claim 2, wherein said guide rail spans above said conveyor belt substantially perpendicular to said conveyor belt;
an end portion of the guide rail extending out of the conveyor belt defining an outer end point of the predetermined travel;
an inner end point of the predetermined stroke is defined above the conveyor belt by the guide rail.
4. The construction waste recycling pretreatment device according to claim 3, further comprising a plurality of sliding blocks slidably fitted on the guide rail;
the electromagnets are respectively and fixedly arranged at the lower parts of the sliding blocks;
the moving stroke of the plurality of sliders at least covers the part of the stroke from the inner end point to the outer end point;
the preset stroke is formed by the plurality of sliding blocks driving the plurality of electromagnets to move along the inner end points to the outer end points.
5. The construction waste recycling pretreatment apparatus of claim 4, wherein the plurality of sliders are controlled by the motor driver or the proximity switch to slide along the guide rail.
6. The construction waste recycling pretreatment device according to claim 5, further comprising a plurality of racks respectively installed inside the plurality of sliders; the motor driver is in transmission coupling with the plurality of racks.
7. The construction waste recycling pretreatment device of claim 6, further comprising a plurality of gears respectively engaged with the plurality of racks, wherein the motor driver is drivingly coupled to the plurality of gears to drive the plurality of racks.
8. The construction waste recycling pretreatment apparatus of claim 7, wherein the motor drive further comprises a speed reducer;
the stepping motor is connected to the speed reducer;
the clutches are fixed at the output end of the speed reducer and are respectively connected with the gears;
the stepping motor drives the plurality of clutches to rotate through the speed reducer so as to drive the plurality of gears connected with the plurality of clutches, and the plurality of gears are connected with the plurality of racks and drive the plurality of racks to rotate;
the plurality of clutches control the movement of the plurality of racks engaged with the plurality of gears through the plurality of gears connected thereto by control of the clutches.
9. The construction waste recycling pretreatment device according to claim 8, wherein the guide rail is formed as two branch guide rails symmetrically disposed above the conveyor belt;
the sliding blocks are 2 sliding blocks and are symmetrically sleeved on the two branch guide rails in a sliding manner;
the electromagnets are 2 electromagnets and are respectively and fixedly arranged at the lower parts of the 2 sliding blocks;
the plurality of racks comprise a first rack and a second rack which are respectively arranged at the inner sides of the 2 sliding blocks;
the plurality of gears includes a first gear, a second gear, the first gear is engaged with the first rack, the second gear is engaged with the second rack;
the first gear is connected with and controlled by a first clutch, the second gear is connected with and controlled by a second clutch, and the first clutch and the second clutch are fixed at the output end of the speed reducer.
10. The construction waste recycling pretreatment device according to claim 9, further comprising:
the control module controls the movement period of the conveyor belt to be integral multiple of the movement periods of the electromagnets;
wherein the plurality of clutches are a plurality of electromagnetic clutches;
the movement strokes of the 2 sliders are controlled by the rotation angle of the stepping motor;
the grid plate is of a fence type structure and is rotatably arranged on the mounting frame through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222081883.6U CN218107986U (en) | 2022-08-09 | 2022-08-09 | Construction waste recycling and pretreating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222081883.6U CN218107986U (en) | 2022-08-09 | 2022-08-09 | Construction waste recycling and pretreating device |
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| Publication Number | Publication Date |
|---|---|
| CN218107986U true CN218107986U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222081883.6U Active CN218107986U (en) | 2022-08-09 | 2022-08-09 | Construction waste recycling and pretreating device |
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| Country | Link |
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| CN (1) | CN218107986U (en) |
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