CN116586141A - Jaw breaker with construction waste screening function - Google Patents
Jaw breaker with construction waste screening function Download PDFInfo
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- CN116586141A CN116586141A CN202310704428.3A CN202310704428A CN116586141A CN 116586141 A CN116586141 A CN 116586141A CN 202310704428 A CN202310704428 A CN 202310704428A CN 116586141 A CN116586141 A CN 116586141A
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- fixedly connected
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- construction waste
- plate
- storage shell
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- 238000012216 screening Methods 0.000 title claims abstract description 91
- 239000002699 waste material Substances 0.000 title claims abstract description 87
- 238000010276 construction Methods 0.000 title claims abstract description 80
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 86
- 239000012535 impurity Substances 0.000 claims description 66
- 238000003860 storage Methods 0.000 claims description 58
- 239000004575 stone Substances 0.000 claims description 34
- 239000003921 oil Substances 0.000 claims description 33
- 239000000428 dust Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 19
- 239000010813 municipal solid waste Substances 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 239000010720 hydraulic oil Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 24
- 235000017491 Bambusa tulda Nutrition 0.000 description 24
- 241001330002 Bambuseae Species 0.000 description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 24
- 239000011425 bamboo Substances 0.000 description 24
- 230000008878 coupling Effects 0.000 description 21
- 238000010168 coupling process Methods 0.000 description 21
- 238000005859 coupling reaction Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 8
- 238000007873 sieving Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000004566 building material Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- 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
-
- 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
-
- 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 application relates to the technical field of construction waste processing, in particular to a jaw crusher with a construction waste screening function. The jaw crusher with the construction waste screening function comprises a base, wherein a crushing box is fixedly connected with the base, a rotating shaft is rotationally connected with the crushing box, an eccentric shaft is fixedly connected with the rotating shaft, a movable jaw plate is fixedly connected with the eccentric shaft, a rotating disc is rotationally connected with the movable jaw plate, and a fixed jaw plate is slidingly connected with the crushing box. According to the application, the fixed jaw plate is slid leftwards, the distance between the movable jaw plate and the fixed jaw plate is increased, so that the construction waste clamped between the movable jaw plate and the fixed jaw plate is moved downwards and changed in position, and then the construction waste is squeezed and crushed again, so that the working efficiency is improved; the construction waste is rotated through the rotating disc, so that the stress of the construction waste is increased, the stress position of the construction waste is changed, and the construction waste is stressed more uniformly.
Description
Technical Field
The application relates to the technical field of construction waste processing, in particular to a jaw crusher with a construction waste screening function
Background
The construction waste refers to the collective name of dregs, waste concrete, waste masonry and other wastes generated by people in the production activities of construction industries such as removal, construction, decoration, repair and the like. The construction waste is classified according to the composition, and can be classified into light waste (waste plastics, waste bamboo and wood and the like) and heavy waste (dregs, concrete blocks, crushed stone blocks, brick and tile fragments and the like), when the construction waste is crushed, some light waste can not achieve good crushing effect, so that after the construction waste is crushed, some light waste in the crushed construction waste is required to be separated according to the subsequent use.
Jaw crusher commonly called jaw crusher, by move jaw plate and decide jaw plate constitution crushing chamber, wide application is in the crushing of various big materials in trades such as mine smelting, building materials, highway, jaw crusher is mainly used as coarse crusher or well garrulous machine, the present in the in-process that uses jaw crusher to carry out the crushing to the construction waste, the building materials that falls can block the jaw plate or the staff's speed of blowing is too fast, can lead to the discharge gate of crushing chamber downside to block up and move jaw plate, and then influence the crushing effect of broken intracavity building materials, the staff needs to close the breaker at this moment, later take out the jam building materials of crushing intracavity or adjust the distance of jaw plate and deciding jaw plate, make the building materials whereabouts between jaw plate and the deciding jaw plate, and then let the breaker resume work, the in-process that the staff took out the jam building materials, the breaker probably causes life threatening to the staff.
Disclosure of Invention
In order to overcome the disadvantages of the jaw crusher described in the background art described above, the present application provides a jaw crusher having a construction waste screening function.
The technical proposal is as follows: the utility model provides a jaw breaker with construction waste screening function, the on-line screen storage device comprises a base, the base rigid coupling has the crushing case, the upside rigid coupling of crushing case has the feed shell, the rigid coupling has the fixed plate in the crushing case, the fixed plate rotates and is connected with the buffer board of symmetric distribution, the fixed plate rigid coupling has the spring beam, first motor is installed to the fixed plate, the crushing case rotates and is connected with the axis of rotation, the axis of rotation rigid coupling has the eccentric shaft, the axis of rotation is provided with the symmetric distribution of mutual friction fit and mutual friction fit's friction plate, axis of rotation threaded connection has the knob with adjacent friction plate spacing rotation connection, the friction plate splined connection who is close to the knob has the belt pulley, the friction plate and the axis of rotation fixed connection keep away from the knob, the output shaft and the belt pulley of first motor pass through the belt drive, the eccentric shaft rigid coupling has the movable jaw, buffer board and spring beam all with movable jaw fixed connection, movable jaw installs the second motor, movable jaw rotates and is connected with evenly distributed's rolling disc, the output shaft and rolling disc pass through gear train connection, the crushing case sliding connection has the fixed jaw, the friction plate that keeps away from the knob is provided with the expansion subassembly that drives fixed jaw gliding.
Preferably, the rotating disc is provided with small bulges which are uniformly distributed, and the fixed jaw plate is fixedly connected with conical blocks which are uniformly distributed and are used for increasing the contact area between the fixed jaw plate and stones.
Preferably, the expansion assembly comprises a hydraulic ring, an arc-shaped circular groove for storing hydraulic oil is formed in the hydraulic ring, the hydraulic ring is fixedly connected to a friction plate far away from a knob, the hydraulic ring is rotationally connected with an oil storage shell, the oil storage shell is fixedly connected with a crushing box, a belt pulley is fixedly connected with a piston, the piston is rotationally connected with the hydraulic ring, the hydraulic ring is communicated with an oil outlet pipe, the oil outlet pipe is communicated with the oil storage shell, the crushing box is fixedly connected with a hydraulic push rod, the telescopic end of the hydraulic push rod is fixedly connected with a fixed jaw plate, an oil pipe is communicated between the hydraulic push rod and the oil storage shell, and a reset spring is fixedly connected between the crushing box and the fixed jaw plate.
Preferably, still including screening mechanism, screening mechanism sets up in the base, screening mechanism is arranged in screening the impurity in the construction waste, screening mechanism is including impurity section of thick bamboo, impurity section of thick bamboo rigid coupling is in the base, the rigid coupling has a screening section of thick bamboo in the impurity section of thick bamboo, the logical groove of circumference distribution has been seted up to the screening section of thick bamboo, screening section of thick bamboo and broken case intercommunication, screening section of thick bamboo intercommunication has the ejection of compact shell, impurity section of thick bamboo rigid coupling has the row material pipe with ejection of compact shell intercommunication, impurity section of thick bamboo rigid coupling has the third motor, it is connected with the auger to arrange intraductal rotation of material, the output shaft fixed connection of auger and third motor, circulating water pump is installed to the impurity section of thick bamboo, circulating water pump's water inlet and impurity section of thick bamboo intercommunication, circulating water pump's delivery port intercommunication has the inlet tube with screening section of thick bamboo intercommunication and run through impurity section of thick bamboo, impurity section of thick bamboo installs the fourth motor, the output shaft rigid coupling of thick bamboo of fourth motor has first gear, first gear and screening section of thick bamboo normal running fit, screening section of thick bamboo rotates and is connected with the transmission shaft, the transmission shaft rigid coupling has the second gear with first gear meshing, second gear with screening section of thick bamboo normal running fit, the upper portion rigid coupling of transmission shaft, the lower part rigid coupling of transmission shaft has the scraping plate, screening assembly is provided with the screening assembly for setting up to be used for to sieve the inside the section of thick bamboo, the dust removal assembly is used for setting up dust bag.
Preferably, the water inlet assembly comprises a water storage shell, the water storage shell is rotationally connected in the screening cylinder, the water storage shell is communicated with the water inlet pipe, a symmetrically distributed rotating frame is fixedly connected with the water storage shell, a drain pipe is fixedly connected in the rotating frame, the drain pipe is communicated with the water storage shell, an inner gear ring is fixedly connected with the symmetrically distributed rotating frame, and the inner gear ring is rotationally connected with the screening cylinder and meshed with the first gear.
Preferably, the rotating frames which are symmetrically distributed are provided with square rods which are distributed at equal intervals and are used for stirring falling stones, and the water outlet of the water drainage pipe is inclined upwards and is used for cleaning the falling materials and keeping the flowing trend of water.
Preferably, the dust removal assembly comprises a wind storage shell, the wind storage shell is rotationally connected with a screening cylinder, the wind storage shell is fixedly connected with a rotating frame, a suction fan is arranged on an impurity cylinder, the suction fan is communicated with a wind outlet pipe penetrating through the screening cylinder, the wind storage shell is communicated with the wind outlet pipe, a spiral scraping plate is fixedly connected with a pushing plate, and the outer side of the spiral scraping plate is attached to the inner wall of the wind storage shell.
Preferably, the wind storage shell is provided with inclined through holes distributed circumferentially, and the inclined direction of the through holes is consistent with the rotation direction of the wind storage shell, so as to improve dust adsorption effect.
Preferably, the bag breaking assembly comprises interception rods which are distributed at equal intervals, the interception rods which are distributed at equal intervals are fixedly connected with the transmission shaft, and the rotating frame is fixedly connected with cutting knives which are distributed at equal intervals.
Preferably, the two sides of the interception rod are provided with needle-shaped protrusions which are distributed at equal intervals, the interception rods which are distributed at equal intervals are staggered, and the cutting knife is positioned between the interception rods which are distributed at equal intervals.
The application has the following advantages: by sliding the fixed jaw plate leftwards, the distance between the movable jaw plate and the fixed jaw plate is increased, so that the construction waste clamped between the movable jaw plate and the fixed jaw plate moves downwards and changes the position, and then the construction waste is squeezed and crushed again, so that the labor cost is reduced, and the working efficiency is improved; the construction waste is rotated through the rotating disc, so that the stress of the construction waste is increased, the crushing efficiency of the construction waste is improved, and along with the rotation of the construction waste, the stress position of the construction waste is changed, so that the construction waste is more uniformly stressed, the phenomenon that the construction waste is crushed into needle-shaped pieces is reduced, and the situation that the construction waste is accumulated too much at the position of a discharge hole at the lower side of the crushing box and the discharge hole is blocked is avoided; dust in the construction waste falling into the screening barrel is discharged out of the device through the suction fan, so that the dust is separated from stone, and the phenomenon that the dust falls into water and contacts with broken stone to cause blockage of a lower discharge hole and influence on subsequent use of the stone is avoided; through the rotation of the spiral scraping plate, the impurities adsorbed on the inner side of the wind storage shell are scraped, and the scraped impurities fall into water along the spiral direction of the spiral scraping plate, so that the passing rate of the wind storage shell to dust is ensured, the wind storage shell is prevented from being blocked by excessive impurities, and the discharge of the dust is prevented from being influenced; the water flow is discharged from bottom to top through the drain pipe, so that falling construction waste is fully contacted with water discharged by the drain pipe, impurities on stones are washed upwards, the cleaning effect of the stones is improved, and the rising trend of light impurities in the water is ensured; the light impurities attached to the stone are crushed through the cooperation of the cutting knife and the interception rod, so that the crushed light impurities are separated from the stone.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic perspective view of the crushing box, the feeding shell, the fixing plate and other parts.
Fig. 3 is a schematic perspective view of the buffer plate, spring rod, first motor, etc. of the present application.
Fig. 4 is a schematic perspective view of the pulley, friction plate, rotating shaft, etc. of the present application.
Fig. 5 is a schematic perspective view of the oil storage shell, hydraulic push rod and other parts of the present application.
Fig. 6 is a schematic perspective view of the hydraulic ring, piston and other parts of the present application.
Fig. 7 is a schematic perspective view of the piston, oil outlet pipe and other parts of the present application.
Fig. 8 is a schematic perspective view of the screening cylinder, discharge shell, discharge tube and other parts of the present application.
Fig. 9 is a schematic perspective view of the parts such as the water storage shell, the rotating frame, the drain pipe and the like.
Fig. 10 is a schematic perspective view of a dust removing assembly according to the present application.
Fig. 11 is a schematic perspective view showing a rotation state of the screw flight according to the present application.
Fig. 12 is a schematic perspective view of a bag module according to the present application.
Fig. 13 is a schematic perspective view showing the relationship between the position of the interception bar and the cutter knife according to the present application.
Reference numerals in the figures: 101. base, 102, crushing box, 103, feed shell, 104, fixed plate, 105, buffer plate, 106, spring rod, 107, first motor, 108, pulley, 109, friction plate, 110, rotation shaft, 111, knob, 112, swing jaw, 113, second motor, 114, rotation disc, 115, fixed jaw, 116, eccentric shaft, 201, hydraulic ring, 202, oil storage shell, 203, piston, 204, oil outlet pipe, 205, hydraulic ram, 206, return spring, 301, impurity cartridge, 302, screening cartridge, 303, discharge shell, 304, discharge pipe, 305, third motor, 306, auger, 307, circulating water pump, 308, fourth motor, 309, first gear, 310, second gear, 311, transmission shaft, 312, pushing plate, 313, scraping plate, 314, water inlet pipe, 401, water storage shell, 402, rotating frame, 403, drain pipe, 404, ring gear, 501, wind storage shell, 502, suction fan, 503, air outlet pipe, 504, spiral scraper, 601, interception rod, 602, cutting blade, and cutting blade.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
Example 1: 1-4, including the base 101, the upper portion rigid coupling of base 101 has broken case 102, the upside rigid coupling in broken case 102 middle part has feed shell 103, the upside opening of feed shell 103 is greater than the downside opening, the right side rigid coupling in broken case 102 inside has fixed plate 104, the left side rotation of fixed plate 104 is connected with two buffer plates 105 of symmetric distribution, buffer plate 105 is the deformable material, the downside rigid coupling of fixed plate 104 has spring bar 106, the first motor 107 is installed to the upside of fixed plate 104, the top rotation in broken case 102 middle part is connected with axis of rotation 110, axis of rotation 110 rigid coupling has eccentric shaft 116, axis of rotation 110 is provided with two friction plates 109 of mutual friction fit's symmetric distribution, two friction plates 109 are used for transmitting the power of first motor 107 to axis of rotation 110, the front side threaded connection of axis of rotation 110 has knob 111, the knob 111 is in limit rotation fit with the friction plate 109 at the front side, the knob 111 is used for adjusting the position of the friction plate 109 at the front side, the friction plate 109 at the front side is in spline connection with the belt pulley 108, the friction plate 109 at the rear side is fixedly connected with the rotating shaft 110, the output shaft of the first motor 107 is driven with the belt pulley 108 through a belt pulley belt, the eccentric shaft 116 is fixedly connected with the movable jaw plate 112 used for extruding construction waste, the buffer plate 105 is fixedly connected with the right side of the movable jaw plate 112, the spring rod 106 is fixedly connected with the lower part at the right side of the movable jaw plate 112, the middle part at the right side of the movable jaw plate 112 is provided with the second motor 113, the left side of the movable jaw plate 112 is rotationally connected with four uniformly distributed rotating discs 114, the rotating discs 114 are used for extruding and rotating the construction waste, a plurality of small bulges uniformly distributed are arranged on the rotating discs 114, the output shaft of the second motor 113 is in transmission connection with the rotating discs 114 through a gear set, the crushing box 102 is slidably connected with a fixed jaw plate 115, the right side surface of the fixed jaw plate 115 is provided with a plurality of conical protrusions for crushing construction waste, so that the extruded construction waste is more concentrated in stress, and the friction plate 109 at the rear side is provided with an expansion assembly for driving the fixed jaw plate 115 to slide.
As shown in fig. 5-7, the expansion assembly comprises a hydraulic ring 201, an arc-shaped circular groove for storing hydraulic oil is formed in the right half part of the hydraulic ring 201, the hydraulic ring 201 is fixedly connected to a friction plate 109 at the rear side, an oil storage shell 202 is rotatably connected to the outer side of the hydraulic ring 201, the rear side of the oil storage shell 202 is fixedly connected to a crushing box 102, a piston 203 for pushing hydraulic oil is fixedly connected to a belt pulley 108, the piston 203 is rotatably connected to the arc-shaped circular groove in the right half part of the hydraulic ring 201, an oil outlet pipe 204 is communicated to the lower side of the hydraulic ring 201, the oil outlet pipe 204 is communicated with the oil storage shell 202, a hydraulic push rod 205 for driving a fixed jaw 115 to move is fixedly connected to the middle part of the left side of the inner wall of the crushing box 102, an oil pipe is communicated between the left side of the hydraulic push rod 205 and the lower side of the oil storage shell 202, and a reset spring 206 for enabling the fixed jaw 115 to recover to the original position is fixedly connected between the middle part of the left side of the inner wall of the crushing box 102 and the fixed jaw 115.
When the device is started to be used, a worker firstly starts the first motor 107 and the second motor 113, then pours the construction waste into the feeding shell 103, the first motor 107 drives the belt pulley 108 to rotate, the belt pulley 108 drives the front side friction plate 109 to rotate, and static friction force exists between the front friction plate 109 and the rear friction plate 109, so that the front side friction plate 109 drives the rear side friction plate 109 to rotate.
When the front friction plate 109 cannot drive the rear friction plate 109 to rotate, the fact that the friction force between the two friction plates 109 is small is indicated at this time, a worker rotates the knob 111, the knob 111 moves backwards, the knob 111 drives the front friction plate 109 to synchronously move backwards, the two friction plates 109 are tightly attached, friction force between the two friction plates is increased, the front friction plate 109 drives the rear friction plate 109 to rotate, the rear friction plate 109 drives the rotating shaft 110 to rotate, the rotating shaft 110 drives the eccentric shaft 116 to rotate, the eccentric shaft 116 drives the movable jaw 112 to reciprocate by taking the rotating shaft 110 as a circle center, the reciprocating movable jaw 112 extrudes falling construction waste, the falling construction waste contacts with the fixed jaw 115 and a plurality of conical blocks on the fixed jaw 115, the construction waste is crushed through extrusion force of the movable jaw 112 on the construction waste, and meanwhile, the plurality of conical blocks on the fixed jaw 115 increase contact area with the construction waste, and the crushing efficiency of the construction waste is improved.
The movable jaw plate 112 pulls the two buffer plates 105 and enables the two buffer plates 105 to deform, meanwhile, the movable jaw plate 112 drives the spring rod 106 to move left and right, the second motor 113 drives the four rotating discs 114 to rotate through the gear set, the four rotating discs 114 and a plurality of small bulges on the four rotating discs contact building garbage and drive the building garbage between the movable jaw plate 112 and the fixed jaw plate 115 to slightly rotate, the rotating discs 114 drive the building garbage to rotate, the stress of the building garbage is increased, the crushing efficiency of the building garbage is improved, and along with the rotation of the building garbage, the stress position of the building garbage is changed, so that the stress of the building garbage is more uniform, the phenomenon that the building garbage is crushed into a needle shape is reduced, and the situation that the building garbage is stacked too much at the position of a discharge hole on the lower side of the crushing box 102 is avoided, so that the discharge hole is blocked is caused.
In the process of crushing construction waste, when the movable jaw plate 112 is blocked by the construction waste and cannot move, at the moment, the eccentric shaft 116 stops rotating, the rotating shaft 110 and the friction plate 109 at the rear side simultaneously stop rotating, at the moment, the first motor 107 drives the belt pulley 108 to rotate, the belt pulley 108 drives the friction plate 109 at the front side to rotate, at the moment, the two friction plates 109 are converted from static friction to dynamic friction, the relative rest is converted into relative rotation, at the moment, the belt pulley 108 drives the piston 203 to rotate, the piston 203 rotates in an arc-shaped circular groove at the right half part of the hydraulic ring 201, at the moment, the piston 203 is positioned at the lower side of the right half part of the hydraulic ring 201 and is positioned at the right side of the oil outlet pipe 204, the piston 203 becomes negative pressure in the hydraulic ring 201 in the process of rotating leftwards, meanwhile, the hydraulic ring 201 extracts hydraulic oil in the oil storage shell 202 through the oil outlet pipe 204, the hydraulic oil in the oil storage shell 202 is reduced to be in a negative pressure state, then the oil storage shell 202 extracts hydraulic oil in the hydraulic push rod 205 through an oil pipe to be in a normal pressure state, the hydraulic oil in the hydraulic push rod 205 is reduced, the telescopic end of the hydraulic push rod 205 moves leftwards, the telescopic end of the hydraulic push rod 205 drives the fixed jaw 115 to move leftwards, the reset spring 206 compresses, at the moment, the distance between the fixed jaw 115 and the movable jaw 112 is increased, construction waste clamped between the fixed jaw 115 and the movable jaw 112 moves downwards, meanwhile, the movable jaw 112 losing limit continuously swings reciprocally, and further the two friction plates 109 are changed from relative motion to relative rest.
In the process of moving down the construction waste between the fixed jaw 115 and the movable jaw 112, the rotating disc 114 drives the construction waste to rotate, meanwhile, the reset spring 206 extrudes the fixed jaw 115, the fixed jaw 115 moves rightwards under the elastic action of the reset spring 206 and extrudes the construction waste again, the construction waste is crushed, the rightwards moving fixed jaw 115 drives the telescopic end of the hydraulic push rod 205 to move rightwards, meanwhile, the hydraulic push rod 205 extracts hydraulic oil in the oil storage shell 202, the oil storage shell 202 extracts hydraulic oil of the hydraulic ring 201, then the piston 203 returns to the initial position, the piston 203 drives the friction plate 109 on the front side to rotate quickly and stop quickly, after the piston 203 rotates and resets, the two friction plates 109 are in a relatively static state by displacement, the friction plate 109 on the front side drives the friction plate 109 on the rear side to rotate, meanwhile, the movable jaw 112 continues to reciprocate to crush the construction waste, the fixed jaw 115 slides leftwards, the distance between the movable jaw 112 and the fixed jaw 115 is increased, the construction waste clamped between the fixed jaw and the fixed jaw is moved rightwards, the position is changed, and then the construction waste is crushed again, the labor cost is reduced, and the working efficiency is improved.
After the construction waste is crushed, the worker turns off the first motor 107 and the second motor 113, and collects the crushed construction waste.
Example 2: on the basis of the embodiment 1, as shown in fig. 8, the device further comprises a screening mechanism, the screening mechanism is arranged on the base 101, the screening mechanism is used for screening impurities in the construction waste, the screening mechanism comprises an impurity barrel 301, the impurity barrel 301 is used for collecting light impurities in the construction waste, the middle part of the impurity barrel 301 is fixedly connected with the base 101, a screening barrel 302 is fixedly connected inside the impurity barrel 301, the screening barrel 302 is used for separating the light garbage in the construction waste from stones and discharging the light garbage into the impurity barrel 301, four through grooves which are circumferentially distributed and are used for discharging the light garbage are formed in the middle upper part of the screening barrel 302, the top of the screening barrel 302 is communicated with the lower side of the crushing box 102, the lower side of the screening barrel 302 is communicated with a discharge shell 303, the left half part of the impurity barrel 301 is fixedly connected with a discharge pipe 304, the discharge port of the discharge pipe 304 is inclined and the through groove of the screening barrel 302 are at the same horizontal level, the left Fang Gujie of the impurity barrel 301 is provided with a third motor 305, the inside of the discharge pipe 304 is rotationally connected with a packing auger 306 for transporting stones, the packing auger 306 is fixedly connected with an output shaft of the third motor 305, the lower part of the right side of the outer wall of the impurity barrel 301 is provided with a circulating water pump 307, a water inlet on the left side of the circulating water pump 307 is communicated with the impurity barrel 301, a water inlet pipe 314 is communicated with the sieving barrel 302 and penetrates through the impurity barrel 301, the lower side of the impurity barrel 301 is provided with a fourth motor 308, the rotating speed of the fourth motor 308 is lower than that of the third motor 305, the lower side of the sieving barrel 302 is rotationally connected with a first gear 309 and a second gear 310 which are meshed with each other, the output shaft of the fourth motor 308 is fixedly connected with the first gear 309, the upper side of the second gear 310 is fixedly connected with a transmission shaft 311, the transmission shaft 311 is rotationally connected with the lower side of the sieving barrel 302, the upper portion rigid coupling of transmission shaft 311 has the scraping plate 312 that is used for pushing away light rubbish to the logical inslot of screening section of thick bamboo 302, and transmission shaft 311 lower part rigid coupling has the scraping plate 313 that is used for pushing away the building stones to the inside scraping plate 313 of ejection of compact shell 303, and screening section of thick bamboo 302 is provided with the subassembly that intakes that is used for discharging water to screening section of thick bamboo 302, and screening section of thick bamboo 302 is provided with the dust removal subassembly that is used for adsorbing the dust, and transmission shaft 311 is provided with the garrulous bag subassembly that is used for broken plastic bag.
As shown in fig. 9, the water inlet assembly includes a water storage shell 401, the water storage shell 401 is rotatably connected to the middle lower portion of the inner wall of the sieving barrel 302, the water storage shell 401 is communicated with a water inlet pipe 314, two rotating frames 402 symmetrically distributed for stirring stones at the lower side are fixedly connected to the inner side of the water storage shell 401, three square rods are arranged on the two rotating frames 402, a water drain pipe 403 is fixedly connected to the inner side of the rotating frames 402, a water outlet of the water drain pipe 403 is inclined upwards and used for keeping upward flowing trend of water in the sieving barrel 302 and cleaning fallen stones, the water drain pipe 403 is communicated with the water storage shell 401, an inner gear ring 404 is fixedly connected to the lower sides of the two rotating frames 402 together, and the inner gear ring 404 is rotatably connected to the lower side of the sieving barrel 302 and meshed with a first gear 309.
As shown in fig. 10-11, the dust removing assembly comprises a wind storing shell 501, the wind storing shell 501 is provided with four groups of circumferentially distributed air outlets, each group of air outlets is provided with a plurality of inclined through holes, the inclined direction of each through hole is consistent with the rotating direction of the wind storing shell 501, the dust removing assembly is used for improving the dust absorbing effect of the wind storing shell 501, the wind storing shell 501 is rotationally connected to the upper part of the inner wall of the sieving barrel 302, the lower side of the wind storing shell 501 is fixedly connected with a rotating frame 402, a suction fan 502 is mounted on the upper part of the right side of the outer wall of the impurity barrel 301, an air outlet pipe 503 penetrating through the sieving barrel 302 is communicated with the upper side of the suction fan 502, the wind storing shell 501 is communicated with the air outlet pipe 503, a spiral scraping plate 504 for cleaning the wind storing shell 501 is fixedly connected to the upper side of the pushing plate 312, and the outer side of the spiral scraping plate 504 is attached to the inner wall of the wind storing shell 501.
As shown in fig. 12-13, the bag breaking assembly comprises three groups of interception bars 601 distributed at equal intervals, a plurality of needle-shaped protrusions for intercepting the light garbage are arranged on the front side and the rear side of each group of interception bars 601, the three groups of interception bars 601 are staggered, the horizontal angle between two adjacent groups is sixty degrees, the three groups of interception bars 601 distributed at equal intervals are fixedly connected to a transmission shaft 311 and located between a pushing plate 312 and a scraping plate 313, and two cutting knives 602 distributed at equal intervals for cutting the light garbage are fixedly connected to a rotating frame 402.
Before the device is used, the staff fills water into the screening cylinder 302, after entering the impurity cylinder 301 through the four through grooves of the screening cylinder 302, the water enters the impurity cylinder 301, when the water floods the water inlet of the circulating water pump 307, the staff stops filling water, then the staff starts the third motor 305, the circulating water pump 307, the fourth motor 308 and the suction fan 502, after the construction waste starts to be crushed, the crushed construction waste falls from the crushing box 102 and enters the screening cylinder 302, the crushed concrete stone falls to the bottom of the screening cylinder 302, some light materials such as plastic plates and wood plates float on the water surface of the screening cylinder 302, the fourth motor 308 drives the first gear 309 to rotate, the first gear 309 drives the inner gear ring 404 to rotate, the inner gear ring 404 drives the rotating frame 402 to rotate, the rotating frame 402 drives the wind storage shell 501 to rotate, a large amount of dust is stored in the crushed construction waste in the process of the screening cylinder 302, the dust in the crushed construction waste is firstly discharged, the suction fan 502 discharges the dust falling into the screening cylinder 302, and the dust in the screening cylinder 302 is discharged from the screening cylinder through the suction fan 502 to the water surface, and the dust is prevented from contacting the dust and the dust discharged from the water to the stone to the ground, and the dust is prevented from being blocked.
In the above process, the first gear 309 drives the second gear 310 to rotate, the second gear 310 drives the transmission shaft 311 to rotate, the transmission shaft 311 drives the pushing plate 312, the pushing plate 312 drives the spiral scraping plate 504, impurities adsorbed on the inner side of the air storage shell 501 are scraped off by the rotation of the spiral scraping plate 504, the scraped impurities fall into water, the passing rate of dust passing through the air storage shell 501 is ensured, the air storage shell 501 is prevented from being blocked by excessive impurities, the discharge of dust is influenced, most of construction waste after the dust is discharged continuously falls and enters into the water, at the moment, due to the fact that the density of some light impurities is small, the materials with small density float on the water surface, the water of the impurity cylinder 301 enters the water storage shell 401 through the water inlet pipe 314 and then is discharged into the screening cylinder 302 through the water outlet pipe 403, the water in the screening cylinder 302 is always in a full-overflow state, the water flow direction is discharged from the bottom to the top, the rotating frame 402 drives the drain pipe 403 to rotate, so that falling construction waste is fully contacted with water discharged by the drain pipe 403, impurities on stones are upwards flushed, the cleaning effect of the stones is improved, the ascending trend of the light impurities in the water is guaranteed, the light impurities flowing into the impurity cylinder 301 through the screening cylinder 302 are driven to synchronously enter the impurity cylinder 301, the pushing plate 312 is positioned at the position horizontal to the water surface inside the screening cylinder 302, the construction waste floating on the water surface is pushed to the through groove position of the screening cylinder 302 along with the rotation of the pushing plate 312, the discharge of the construction waste is accelerated, when the light impurities float on the water surface, the falling stones smash the light impurities, the light impurities are pressed into the water by the stones, at the moment, the transmission shaft 311 drives the interception rods 601 to rotate, the interception rods 601 which are distributed in an up-down staggered mode intercept the light impurities attached to the stones, the needle-shaped protrusions on two sides of the interception rod 601 tear light impurities, two interception rods 601 adjacent to each other up and down simultaneously prop up the intercepted light impurities, the rotating frame 402 drives the cutting knife 602 to rotate, the cutting knife 602 cuts the light impurities between the two interception rods 601, the interception rods 601 cut off the intercepted light impurities, the light impurities are separated from falling stones, the light impurities attached to the stones are broken through the cooperation of the cutting knife 602 and the interception rods 601, the broken light impurities are separated from the stones, and water flow discharged upwards along the drain pipe 403 continues to rise until the water level is reached.
The stone after the impurities are processed continuously falls down to the bottom of the screening cylinder 302, the stone below the screening cylinder 302 is stirred by the rotating frame 402, the stone air outlet below the screening cylinder 302 is in contact with water, the cleaning effect on the stone is improved, the transmission shaft 311 drives the scraping plate 313 to rotate, the scraping plate 313 pushes the falling stone to the discharging shell 303 and enters the discharging shell 303, the third motor 305 drives the auger 306, the auger 306 conveys the stone in the discharging shell 303 to the outside of the device, the worker collects the stone, and after the building rubbish is processed, the worker turns off the third motor 305, the circulating water pump 307, the fourth motor 308 and the suction fan 502, and the use of the device is ended.
The above embodiments are only preferred embodiments of the present application and are not intended to limit the scope of the present application, so that all equivalent modifications made by the appended claims shall be included in the scope of the present application.
Claims (10)
1. A jaw crusher with a construction waste screening function is characterized by comprising a base (101), wherein the base (101) is fixedly connected with a crushing box (102), a feeding shell (103) is fixedly connected to the upper side of the crushing box (102), a fixed plate (104) is fixedly connected in the crushing box (102), a buffer plate (105) which is symmetrically distributed is rotationally connected to the fixed plate (104), a spring rod (106) is fixedly connected to the fixed plate (104), a first motor (107) is installed on the fixed plate (104), a rotating shaft (110) is rotationally connected to the crushing box (102), an eccentric shaft (116) is fixedly connected to the rotating shaft (110), friction plates (109) which are symmetrically distributed and are in friction fit with each other are arranged on the rotating shaft (110), a knob (111) which is in limit rotation connection with the adjacent friction plates (109) is connected through threads, a belt pulley (108) is connected to the friction plate (109) which is close to the knob (111), an output shaft of the first motor (107) is fixedly connected with the belt pulley (108) through a belt pulley transmission, a movable jaw plate (105) and a movable jaw plate (112) are fixedly connected to the second motor (112) through a belt pulley transmission, the movable jaw plate (116) is fixedly connected to the movable jaw plate (112) and the movable jaw plate (112), the movable jaw plate (112) is rotationally connected with a uniformly distributed rotating disc (114), an output shaft of the second motor (113) is in transmission connection with the rotating disc (114) through a gear set, the crushing box (102) is slidably connected with a fixed jaw plate (115), and a friction plate (109) far away from the knob (111) is provided with an expansion assembly for driving the fixed jaw plate (115) to slide.
2. A jaw crusher with construction waste screening function according to claim 1, characterized in that the turning disc (114) is provided with evenly distributed small protrusions, and that the fixed jaw (115) is fixedly connected with evenly distributed conical blocks for increasing the contact area of the fixed jaw (115) with stone.
3. The jaw crusher with the construction waste screening function according to claim 1, wherein the expansion assembly comprises a hydraulic ring (201), the hydraulic ring (201) is provided with an arc-shaped circular groove for storing hydraulic oil, the hydraulic ring (201) is fixedly connected with a friction plate (109) far away from a knob (111), the hydraulic ring (201) is rotationally connected with an oil storage shell (202), the oil storage shell (202) is fixedly connected with a crushing box (102), a belt pulley (108) is fixedly connected with a piston (203), the piston (203) is rotationally connected with the hydraulic ring (201), the hydraulic ring (201) is communicated with an oil outlet pipe (204), the oil outlet pipe (204) is communicated with the oil storage shell (202), the crushing box (102) is fixedly connected with a hydraulic push rod (205), a telescopic end of the hydraulic push rod (205) is fixedly connected with a fixed jaw plate (115), an oil pipe is communicated between the hydraulic push rod (205) and the oil storage shell (202), and a reset spring (206) is fixedly connected between the crushing box (102) and the fixed jaw plate (115).
4. The jaw crusher with the construction waste screening function according to claim 1, further comprising a screening mechanism, wherein the screening mechanism is arranged on the base (101), the screening mechanism is used for screening impurities in the construction waste, the screening mechanism comprises an impurity barrel (301), the impurity barrel (301) is fixedly connected to the base (101), a screening barrel (302) is fixedly connected in the impurity barrel (301), circumferentially distributed through grooves are formed in the screening barrel (302), the screening barrel (302) is communicated with the crushing box (102), the screening barrel (302) is communicated with a discharge shell (303), the impurity barrel (301) is fixedly connected with a discharge pipe (304) communicated with the discharge shell (303), the impurity barrel (301) is fixedly connected with a third motor (305), the discharge pipe (304) is rotationally connected with a packing auger (306), the packing auger (306) is fixedly connected with an output shaft of the third motor (305), a circulating water pump (307) is installed on the impurity barrel (301), a water inlet of the circulating water pump (307) is communicated with the impurity barrel (301), a water outlet of the circulating water pump (307) is communicated with the screening barrel (302) and is communicated with the screening barrel (301), a fourth motor (308) is fixedly connected with an output shaft (309) which is matched with a fourth motor (308), the screening cylinder (302) is rotationally connected with a transmission shaft (311), the transmission shaft (311) is fixedly connected with a second gear (310) meshed with the first gear (309), the second gear (310) is rotationally matched with the screening cylinder (302), a pushing plate (312) is fixedly connected with the upper portion of the transmission shaft (311), a scraping plate (313) is fixedly connected with the lower portion of the transmission shaft (311), the screening cylinder (302) is provided with a water inlet component for discharging water into the screening cylinder (302), the screening cylinder (302) is provided with a dust removing component for adsorbing dust, and the transmission shaft (311) is provided with a broken bag component for breaking plastic bags.
5. The jaw crusher with the construction waste screening function according to claim 4, wherein the water inlet assembly comprises a water storage shell (401), the water storage shell (401) is rotatably connected in the screening cylinder (302), the water storage shell (401) is communicated with the water inlet pipe (314), the water storage shell (401) is fixedly connected with a symmetrically-distributed rotating frame (402), a drain pipe (403) is fixedly connected inside the rotating frame (402), the drain pipe (403) is communicated with the water storage shell (401), the symmetrically-distributed rotating frames (402) are fixedly connected with an inner gear ring (404) jointly, and the inner gear ring (404) is rotatably connected with the screening cylinder (302) and meshed with the first gear (309).
6. A jaw crusher with construction waste screening function according to claim 5, characterized in that the symmetrically distributed rotating frames (402) are provided with equally spaced square bars for stirring falling stones, the water outlet of the water drain pipe (403) is inclined upwards for cleaning the falling material and maintaining the flow tendency of water.
7. The jaw crusher with building rubbish screening function according to claim 4, wherein the dust removing assembly comprises a wind storage shell (501), the wind storage shell (501) is rotationally connected to the screening cylinder (302), the wind storage shell (501) is fixedly connected with the rotating frame (402), the impurity cylinder (301) is provided with a suction fan (502), the suction fan (502) is communicated with an air outlet pipe (503) penetrating through the screening cylinder (302), the wind storage shell (501) is communicated with the air outlet pipe (503), the material pushing plate (312) is fixedly connected with a spiral scraping plate (504), and the outer side of the spiral scraping plate (504) is attached to the inner wall of the wind storage shell (501).
8. A jaw crusher with construction waste screening function according to claim 7, characterized in that the air reservoir housing (501) is provided with circumferentially distributed inclined through holes, the direction of inclination of which is in accordance with the direction of rotation of the air reservoir housing (501), for improved dust absorption.
9. The jaw crusher with the construction waste screening function according to claim 4, wherein the bag crushing assembly comprises interception rods (601) which are distributed at equal intervals, the interception rods (601) which are distributed at equal intervals are fixedly connected with a transmission shaft (311), and the rotating frame (402) is fixedly connected with cutting knives (602) which are distributed at equal intervals.
10. A jaw crusher with construction waste screening function according to claim 9, characterized in that the two sides of the interception bars (601) are provided with equally spaced needle-like protrusions, the equally spaced interception bars (601) are staggered with each other, and the cutting knife (602) is located between the equally spaced interception bars (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310704428.3A CN116586141A (en) | 2023-06-14 | 2023-06-14 | Jaw breaker with construction waste screening function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310704428.3A CN116586141A (en) | 2023-06-14 | 2023-06-14 | Jaw breaker with construction waste screening function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123305A (en) * | 2023-10-27 | 2023-11-28 | 山东耐火材料集团有限公司 | Granule screening device and screening method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117123305A (en) * | 2023-10-27 | 2023-11-28 | 山东耐火材料集团有限公司 | Granule screening device and screening method |
| CN117123305B (en) * | 2023-10-27 | 2023-12-22 | 山东耐火材料集团有限公司 | Granule screening device and screening method |
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