CN111871505A - Secondary crushing's ore crushing apparatus - Google Patents

Secondary crushing's ore crushing apparatus Download PDF

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Publication number
CN111871505A
CN111871505A CN202010813540.7A CN202010813540A CN111871505A CN 111871505 A CN111871505 A CN 111871505A CN 202010813540 A CN202010813540 A CN 202010813540A CN 111871505 A CN111871505 A CN 111871505A
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CN
China
Prior art keywords
cavity
wall
chamber
crushing
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010813540.7A
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Chinese (zh)
Inventor
姜珊珊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Bag Book Bar Electronic Technology Co ltd
Original Assignee
Fuzhou Bag Book Bar Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuzhou Bag Book Bar Electronic Technology Co ltd filed Critical Fuzhou Bag Book Bar Electronic Technology Co ltd
Priority to CN202010813540.7A priority Critical patent/CN111871505A/en
Publication of CN111871505A publication Critical patent/CN111871505A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool

Abstract

The invention discloses ore crushing equipment for secondary crushing, which comprises a main box body, wherein a crushing cavity is arranged in the main box body, a feeding cavity with an upward opening is arranged at the upper side of the crushing cavity, a dust suction cavity is communicated with the right wall of the crushing cavity, the upper wall of the dust suction cavity is communicated with a blowing cavity, the lower wall of the dust suction cavity is provided with a water storage cavity, the upper side of the blowing cavity is communicated with a bevel gear cavity, the lower wall of the water storage cavity is rotationally connected with a screw rod which extends upwards into the bevel gear cavity, the outer circular surface of the screw rod is in threaded connection with a placing plate which is in up-and-down sliding connection with the left wall and the right wall of the water storage cavity, the left wind force cavity is arranged at the lower side of the bevel gear cavity and at the right side of the blowing cavity, the invention sucks dust and broken stones generated during crushing and feeding through the fan, and move it back to crushing intracavity and carry out the regrinding, still be equipped with the filter plate in the crushing chamber, can filter the not complete ore of kibbling inadequately through vibrations.

Description

Secondary crushing's ore crushing apparatus
Technical Field
The invention relates to the technical field related to mining equipment or devices, in particular to ore crushing equipment for secondary crushing.
Background
In present mining project, the rubbing crusher of ore is indispensable, however because the ore is very hard material, so the smashing of ore is very difficult, moreover because of operational environment's reason, often can produce a large amount of dust rubbles etc. in the in-process of mining, and often the staff of mining area can be with these rubbles etc. abandon at will, this often can cause great waste. The existing ore crusher generally has no good dust removal effect, and the secondary crushing effect of the ore is poor, so that the better resource recycling is difficult. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
The technical problem is as follows: the common ore crusher has no good dust removal effect, and the secondary crushing effect of the ore is poor.
In order to solve the problems, the secondary crushing ore crushing device comprises a main box body, a crushing cavity is arranged in the main box body, a feeding cavity with an upward opening is arranged on the upper side of the crushing cavity, a dust suction cavity is communicated with the right wall of the crushing cavity, a blowing cavity is communicated with the upper wall of the dust suction cavity, a water storage cavity is arranged on the lower wall of the dust suction cavity, a bevel gear cavity is communicated with the upper side of the blowing cavity, a screw rod extending upwards into the bevel gear cavity is rotatably connected to the lower wall of the water storage cavity, a placing plate which is vertically and slidably connected with the left wall and the right wall of the water storage cavity is in threaded connection with the outer circular surface of the screw rod, a left wind force cavity is arranged on the lower side of the blowing cavity and is positioned on the right side of the blowing cavity, a tension wheel cavity is arranged on the lower side of the left wind force cavity, and a right wind force, a wind mechanism which extends upwards into the bevel gear cavity is arranged in the right wind cavity, a right vibration cavity is communicated with the right wall of the crushing cavity and is positioned at the lower side of the dust suction cavity, the left wall of the dust suction cavity is communicated with a left vibration cavity, the left side of the left vibration cavity is communicated with a push rod cavity, a dumping cavity communicated with the upper side of the push rod cavity is communicated with the left wall of the crushing cavity, a push rod mechanism extending upwards into the dumping cavity is arranged in the push rod cavity, a guide cavity is arranged at the lower side of the crushing cavity and at the right side of the push rod cavity, the front wall of the left vibration cavity is rotationally connected with a left cam shaft, the front wall and the rear wall of the right side vibration cavity are rotationally connected with a right side cam shaft, the front wall and the rear wall of the guide cavity are rotationally connected with four guide wheels which are bilaterally symmetrical, the direction intracavity is equipped with upwards extend to the right side vibrations chamber with the vibrations mechanism in the left side vibrations intracavity.
Preferably, crushing chamber rear side is equipped with the motor chamber, motor chamber back wall is equipped with the motor, before the motor terminal surface power be connected with extend forward with crushing chamber antetheca rotates the crushing roller of connecting and bilateral symmetry, the right side crushing roller rear end with motor chamber back wall rotates and connects, power is connected with the straight-teeth gear between the crushing roller, the crushing roller is located the outer disc fixedly connected with crushing wheel of one end of crushing intracavity.
Preferably, the wind mechanism includes a bevel gear shaft rotatably connected to a right wall of the bevel gear cavity, the right wall of the left wind cavity is rotatably connected to an upper fan shaft, the right wall of the right wind cavity is provided with a fan motor, a left end surface of the fan motor is in power connection with a lower fan shaft, a transmission belt penetrating through the tension wheel cavity is in power connection between the lower fan shaft and the bevel gear shaft, the right wall of the tension wheel cavity is fixedly connected to an electromagnet, a rear end surface of the electromagnet is fixedly connected to a tension spring, a rear end of the tension spring is fixedly connected to a magnet block slidably connected to the right wall of the tension wheel cavity in a front-rear direction, a left end surface of the magnet block is fixedly connected to a magnet block shaft, an outer circumferential surface of the magnet block shaft is rotatably connected to a tension pulley capable of tensioning the transmission belt, and outer circumferential surfaces of the upper fan shaft and the lower fan shaft are both fixedly connected to, the wind directions of the upper fan and the lower fan are opposite, the left ends of the upper wall and the lower wall of the right wind cavity and the left wind cavity are fixedly connected with fan cover plates, and a bevel gear is dynamically connected between the outer circular surface of the tail end of the left side of the bevel gear shaft and the outer circular surface of the upper end of the screw rod.
Preferably, the left end of the upper wall and the lower wall of the dust suction cavity is fixedly connected with a large-gap filter plate, the left wall of the blowing cavity is communicated with a crushed stone outlet cavity communicated with the feeding cavity, and the upper wall of the crushed stone outlet cavity is fixedly connected with a baffle plate used for blocking materials.
Preferably, the push rod mechanism is including locating the electric putter of push rod chamber lower wall, electric putter up end power is connected with the telescopic link, the telescopic link upper end articulated have with push rod chamber left and right wall upper and lower sliding connection place the piece, it is equipped with the bullet piece chamber to empty chamber left wall intercommunication, bullet piece chamber left side wall fixedly connected with bullet piece spring, bullet piece spring right-hand member fixedly connected with bullet piece chamber upper and lower wall horizontal sliding connection's bullet piece.
Preferably, the vibration mechanism comprises a left cam shaft and a right cam shaft which are in power connection and penetrate through the guide cavity and penetrate through a lower side transmission belt between the four guide wheels, a vibration motor is arranged on the rear wall of the left vibration cavity, the front end surface of the vibration motor is in power connection with the rear end of the left cam shaft, a left cam is fixedly connected to the outer circular surface of the rear side of the lower side transmission belt, a left vibration plate is vertically and slidably connected to the upper side of the left cam and the left wall of the left vibration cavity, a left vibration spring is fixedly connected to the upper end surface of the left vibration spring, a left fixed block is fixedly connected to the upper end of the left vibration spring and vertically and slidably connected to the left wall of the left vibration cavity, a right cam is fixedly connected to the outer circular surface of the right cam shaft, and a right vibration plate is vertically and slidably connected to the upper side of the right cam, the utility model discloses a vibrating screen, including right side vibrations board, right side vibrations board up end fixedly connected with right side vibrations spring, right side vibrations spring upper end fixedly connected with sliding connection's right side fixed block about the right side vibrations chamber right wall, the right side fixed block with fixedly connected with ore filter between the fixed block of left side.
The invention has the beneficial effects that: according to the invention, dust and broken stones generated during crushing and feeding are sucked by the fan and moved back to the crushing cavity for secondary crushing, and the crushing cavity is also provided with the filter plate, so that insufficiently crushed ores can be screened by vibration, and overlarge ores are moved back to the crushing cavity for secondary crushing.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the overall construction of a secondary crushed ore crushing apparatus according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is an enlarged view of the structure of "B" in FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3;
fig. 5 is an enlarged view of the structure of "D" of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to ore crushing equipment for secondary crushing, which comprises a main box body 11, wherein a crushing cavity 13 is arranged in the main box body 11, a feeding cavity 12 with an upward opening is arranged on the upper side of the crushing cavity 13, a dust suction cavity 16 is communicated with the right wall of the crushing cavity 13, a blowing cavity 15 is communicated with the upper wall of the dust suction cavity 16, a water storage cavity 17 is arranged on the lower wall of the dust suction cavity 16, a bevel gear cavity 14 is communicated with the upper side of the blowing cavity 15, a screw rod 19 which extends upwards into the bevel gear cavity 14 is rotatably connected with the lower wall of the water storage cavity 17, a placing plate 18 which is in up-and-down sliding connection with the left wall and the right wall of the water storage cavity 17 is in threaded connection with the outer circular surface of the screw rod 19, a leftward wind force cavity 48 is arranged on the right side of the blowing cavity 15 and on the lower side of the bevel gear cavity 14, a tension wheel cavity 47 is arranged on the lower side of, be equipped with in wind power chamber 46 to the right and upwards extend to wind power mechanism 101 in bevel gear chamber 14, smash chamber 13 right wall and be located suction chamber 16 downside intercommunication is equipped with right side vibrations chamber 22, suction chamber 16 left wall intercommunication is equipped with left side vibrations chamber 32, left side vibrations chamber 32 left side intercommunication is equipped with push rod chamber 27, smash chamber 13 left side wall intercommunication be equipped with what push rod chamber 27 upside was communicated emptys chamber 33, be equipped with in push rod chamber 27 upwards extend to emptys push rod mechanism 102 in the chamber 33, smash chamber 13 downside and be located push rod chamber 27 right side is equipped with direction chamber 60, left side vibrations chamber 32 antetheca rotates and is connected with left side camshaft 65, right side vibrations chamber 22 front and back wall rotates and is connected with right side camshaft 58, direction chamber 60 front and back wall rotates and is connected with four leading wheels 61 of bilateral symmetry, be equipped with in the direction chamber 60 upwards extend to right side vibrations chamber 22 with the vibrations machine in left side vibrations chamber 32 shakes And a mechanism 103.
Beneficially, the rear side of the crushing cavity 13 is provided with a motor cavity 56, the rear wall of the motor cavity 56 is provided with a motor 54, the front end face of the motor 54 is in dynamic connection with a crushing shaft 38 which extends forwards to be rotationally connected with the front wall of the crushing cavity 13 and is bilaterally symmetrical, the rear end of the crushing shaft 38 on the right side is in rotational connection with the rear wall of the motor cavity 56, a spur gear 57 is in dynamic connection between the crushing shafts 38, and a crushing wheel 37 is fixedly connected with the outer circular face of one end of the crushing shaft 38 which is positioned in the crushing cavity 13.
Advantageously, the wind power mechanism 101 includes a bevel gear shaft 39 rotatably connected to the right wall of the bevel gear cavity 14, an upper fan shaft 40 rotatably connected to the right wall of the left air chamber 48, a fan motor 41 disposed on the right wall of the right air chamber 46, a lower fan shaft 42 dynamically connected to the left end surface of the fan motor 41, a transmission belt 45 passing through the tension wheel cavity 47 and being dynamically connected between the lower fan shaft 42 and the upper fan shaft 40 and the bevel gear shaft 39, an electromagnet 43 fixedly connected to the right wall of the tension wheel cavity 47, a tension spring 52 fixedly connected to the rear end surface of the electromagnet 43, a magnet 53 slidably connected to the right wall of the tension wheel cavity 47 forward and backward fixedly connected to the rear end of the tension spring 52, a magnet shaft 44 fixedly connected to the left end surface of the magnet shaft 53, a tension wheel 51 capable of tensioning the transmission belt 45 rotatably connected to the outer circumferential surface of the magnet shaft 44, the outer circular surfaces of the upper fan shaft 40 and the lower fan shaft 42 are fixedly connected with fans 49, the wind directions between the upper fans 49 and the lower fans are opposite, the left ends of the upper wall and the lower wall of the right wind cavity 46 and the left wind cavity 48 are fixedly connected with fan cover plates 50, and a bevel gear 20 is dynamically connected between the outer circular surface of the left end of the bevel gear shaft 39 and the outer circular surface of the upper end of the screw rod 19.
Beneficially, the left wall of the upper wall and the lower wall of the dust suction cavity 16 is fixedly connected with a large-gap filter plate 21, the left wall of the blowing cavity 15 is communicated with a gravel outlet cavity 68 communicated with the feeding cavity 12, and the upper wall of the gravel outlet cavity 68 is fixedly connected with a baffle 69 for stopping material.
Beneficially, the push rod mechanism 102 includes an electric push rod 29 disposed on the lower wall of the push rod cavity 27, an expansion rod 31 is dynamically connected to the upper end face of the electric push rod 29, a placing block 30 which is vertically slidably connected to the left and right walls of the push rod cavity 27 is hinged to the upper end of the expansion rod 31, an elastic block cavity 34 is disposed in the left wall of the dumping cavity 33 in a communicating manner, an elastic block spring 35 is fixedly connected to the left wall of the elastic block cavity 34, and an elastic block 36 which is vertically slidably connected to the upper and lower walls of the elastic block cavity 34 is fixedly connected to the right end of the elastic block spring 35.
Beneficially, the vibration mechanism 103 comprises a lower transmission belt 63 which is in power connection between the left cam shaft 65 and the right cam shaft 58 and penetrates through the guide cavity 60 and between the four guide wheels 61, the rear wall of the left vibration cavity 32 is provided with a vibration motor 62, the front end surface of the vibration motor 62 is in power connection with the rear end of the left cam shaft 65, the outer circular surface of the left cam shaft 65 located at the rear side of the lower transmission belt 63 is fixedly connected with a left cam 64, the upper side of the left cam 64 is vertically and slidably connected with a left vibration plate 67 with the left and right walls of the left vibration cavity 32, the upper end surface of the left vibration plate 67 is fixedly connected with a left vibration spring 66, the upper end of the left vibration spring 66 is fixedly connected with a left fixed block 28 which is vertically and slidably connected with the left wall of the left vibration cavity 32, and the outer circular surface of the right, the upside of right side cam 59 with sliding connection has right side vibrations board 26 from top to bottom about the wall in right side vibrations chamber 22, right side vibrations board 26 up end fixedly connected with right side vibrations spring 25, right side vibrations spring 25 upper end fixedly connected with sliding connection's right side fixed block 23 about the wall in right side vibrations chamber 22, right side fixed block 23 with fixedly connected with ore filter 24 between the left side fixed block 28.
The use steps of a secondary crushed ore crushing plant herein are described in detail below with reference to fig. 1 to 5: in an initial state, the placing plate 18 is located at the lower limit position in the water storage cavity 17, water is arranged in the water storage cavity 17, the electromagnet 43 adsorbs the magnetic block 53 to tighten the tensioning spring 52, and the magnetic block 53 is not tensioned and is in a non-transmission state.
In operation, ore is put into the feeding cavity 12 and falls into the crushing cavity 13 by gravity, the motor 54 is started to drive the left crushing shaft 38 to rotate, the right crushing shaft 38 is driven to rotate by the rotation of the left crushing shaft 38 and the meshing of the straight gear 57, so as to drive the left and right crushing wheels 37 to rotate and to rotate in opposite directions to crush the ore, the fan motor 41 is started to drive the lower fan shaft 42 to rotate when the motor 54 is started, so as to drive the lower fan 49 to rotate to generate rightward wind power, at this time, the ore is put into and crushed, dust and crushed stone generated by the ore can pass through the large-gap filter plate 21 to enter the water in the water storage cavity 17 through the dust suction cavity 16 to be dedusted, the large-gap filter plate 21 is used for blocking larger ore from entering the dust suction cavity 16, the vibration motor 62 is started when the motor 54 is started, so as to drive the left cam shaft 65 to rotate, the left camshaft 65 rotates the right camshaft 58 through the lower belt 63, the left cam 64 and the right cam 59 through the rotation of the right camshaft 58 and the left camshaft 65, thereby driving the left vibration plate 67 and the right vibration plate 26 to slide up and down, and driving the right fixing block 23 and the left fixing block 28 to vibrate up and down through the elasticity of the right vibration spring 25, thereby driving the ore filtering plate 24 to vibrate up and down, and through the up and down vibration of the ore filtering plate 24, so as to screen and filter the crushed stones crushed by the crushing wheel 37, and the qualified small ores can pass through the ore filter plate 24 and fall to the bottom side of the crushing cavity 13, larger ore may fall onto the upper end of the ore filter plate 24, falling through the vibration of the ore filter plate 24 and the inclination of the ore filter plate 24 itself to the left and through the left vibration chamber 32 onto the placing block 30.
Every time the motor 54 is started for a certain time, the electromagnet 43 does not attract the magnetic block 53 any more, so that the magnetic block 53 is pushed leftward by the thrust of the tension spring 52, the transmission belt 45 is tensioned by the tension wheel 51, the upper fan shaft 40 is driven to rotate by the tension of the transmission belt 45, so that the upper fan 49 is driven to rotate to generate leftward wind power, the bevel gear shaft 39 is driven to rotate by the transmission of the transmission belt 45, the bevel gear 20 is driven to start transmission by the rotation of the bevel gear shaft 39, so that the screw rod 19 is driven to rotate slowly, the placing plate 18 is driven to move upward by the rotation of the screw rod 19, when the placing plate 18 moves upward to the upper limit position, the upper end face of the placing plate 18 is flush with the lower wall of the gravel outlet cavity 68, at the time, the gravel on the upper end face of the placing plate 18 is blown leftward by the wind power of the upper fan 49 to pass through the gravel outlet, at this time, the placing plate 18 can be reset by the reverse rotation of the lower fan shaft 42 driven by the fan motor 41, the driving belt 45 is loosened again after the placing plate 18 is reset so as to be incapable of driving, after the motor 54 is started for a certain time, the electric push rod 29 is started so as to push the telescopic rod 31 to move upwards so as to push the placing block 30 to move upwards, when the placing block 30 moves upwards to the dumping cavity 33, the placing block 30 loses the guide slip of the left and right walls of the push rod cavity 27 at this time so as to pass through the hinged block at the top end of the telescopic rod 31 so as to dump rightwards due to the limit of the elastic block 36, so that larger ore on the placing block 30 is dumped, so as to fall into the crushing cavity 13 through the slope at the right side of the lower wall of the dumping cavity 33 to be crushed for the second time by the crushing wheel 37, at this time, the telescopic rod 31 is reset downwards through the electric push rod 29, at this time, the placing, thereby resetting placing block 30 to the lower limit position of pushrod chamber 27.
The invention has the beneficial effects that: according to the invention, dust and broken stones generated during crushing and feeding are sucked by the fan and moved back to the crushing cavity for secondary crushing, and the crushing cavity is also provided with the filter plate, so that insufficiently crushed ores can be screened by vibration, and overlarge ores are moved back to the crushing cavity for secondary crushing.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (6)

1. The utility model provides a regrinding's ore crushing equipment, includes the main tank body, its characterized in that: a crushing cavity is arranged in the main box body, a feeding cavity with an upward opening is arranged on the upper side of the crushing cavity, a dust suction cavity is communicated with the right wall of the crushing cavity, a blowing cavity is communicated with the upper wall of the dust suction cavity, a water storage cavity is arranged on the lower wall of the dust suction cavity, a bevel gear cavity is communicated with the upper side of the blowing cavity, a screw rod extending upwards into the bevel gear cavity is rotatably connected with the lower wall of the water storage cavity, a placing plate which is in up-and-down sliding connection with the left wall and the right wall of the water storage cavity is in threaded connection with the outer circular surface of the screw rod, a left wind cavity is arranged on the lower side of the bevel gear cavity and positioned on the right side of the blowing cavity, a tension wheel cavity is arranged on the lower side of the left wind cavity, a right wind cavity is arranged on the lower side of the tension wheel cavity, a wind mechanism extending upwards into the, the utility model discloses a dust absorption chamber, including suction chamber, left side vibrations chamber, crushing chamber, push rod chamber, cavity front wall, back wall, guide chamber, dust absorption chamber left side wall intercommunication is equipped with left side vibrations chamber, left side vibrations chamber left side intercommunication is equipped with the push rod chamber, smash chamber left side wall intercommunication be equipped with the chamber of empting of push rod chamber upside intercommunication, the push rod intracavity be equipped with upwards extend to empty the push rod mechanism of intracavity, it just is located to smash the chamber downside push rod chamber right side is equipped with the direction chamber, left side vibrations chamber antetheca rotates and is connected with the left side camshaft, the front and back wall of right side vibrations chamber rotates and is connected with right side camshaft, the front and back.
2. A secondary crushed ore crushing apparatus according to claim 1 further comprising: smash the chamber rear side and be equipped with the motor chamber, motor chamber back wall is equipped with the motor, terminal surface power connection before the motor extend forward with smash the chamber antetheca and rotate the crushing roller of connecting and bilateral symmetry, the right side crushing roller rear end with motor chamber back wall rotates and connects, power connection has the straight-teeth gear between the crushing roller, the crushing roller is located smash the outer disc fixedly connected with crushing wheel of one end of intracavity.
3. A secondary crushed ore crushing apparatus according to claim 1 further comprising: the wind mechanism comprises a bevel gear shaft rotationally connected with the right wall of the bevel gear cavity, the right wall of the left wind power cavity is rotationally connected with an upper fan shaft, the right wall of the right wind power cavity is provided with a fan motor, the left end surface of the fan motor is dynamically connected with a lower fan shaft, a transmission belt penetrating through the tensioning wheel cavity is dynamically connected between the lower fan shaft and the bevel gear shaft, the right wall of the tensioning wheel cavity is fixedly connected with an electromagnet, the rear end surface of the electromagnet is fixedly connected with a tensioning spring, the rear end of the tensioning spring is fixedly connected with a magnetic block which is in front-back sliding connection with the right wall of the tensioning wheel cavity, the left end surface of the magnetic block is fixedly connected with a magnetic block shaft, the outer circular surface of the magnetic block shaft is rotationally connected with a tensioning wheel capable of tensioning the transmission belt, and the outer circular surfaces of the upper fan shaft and the lower fan shaft are both, the wind directions of the upper fan and the lower fan are opposite, the left ends of the upper wall and the lower wall of the right wind cavity and the left wind cavity are fixedly connected with fan cover plates, and a bevel gear is dynamically connected between the outer circular surface of the tail end of the left side of the bevel gear shaft and the outer circular surface of the upper end of the screw rod.
4. A secondary crushed ore crushing apparatus according to claim 1 further comprising: the dust collection device is characterized in that a large-gap filter plate is fixedly connected to the left end of the upper wall and the lower wall of the dust collection cavity, a broken stone outlet cavity communicated with the feeding cavity is formed in the left wall of the blowing cavity, and a baffle plate used for stopping materials is fixedly connected to the upper wall of the broken stone outlet cavity.
5. A secondary crushed ore crushing apparatus according to claim 1 further comprising: the push rod mechanism is including locating the electric putter of push rod chamber lower wall, electric putter up end power is connected with the telescopic link, the telescopic link upper end articulated have with sliding connection's about the push rod chamber the wall place the piece, it is equipped with the bullet piece chamber to empty chamber left side wall intercommunication, bullet piece chamber left side wall fixedly connected with bullet piece spring, bullet piece spring right-hand member fixedly connected with bullet piece chamber upper and lower wall sliding connection's bullet piece about.
6. A secondary crushed ore crushing apparatus according to claim 1 further comprising: the vibration mechanism comprises a left side cam shaft and a right side cam shaft which are in power connection and penetrate through the guide cavity and penetrate through a lower side transmission belt between four guide wheels, a vibration motor is arranged on the rear wall of the left side vibration cavity, the front end surface of the vibration motor is in power connection with the rear end of the left side cam shaft, a left side cam is fixedly connected with the outer circular surface of the left side cam shaft positioned on the rear side of the lower side transmission belt, a left side vibration plate is vertically and slidably connected with the left side wall of the left side vibration cavity, a left side vibration spring is fixedly connected with the upper end surface of the left side vibration spring, a left side fixing block is fixedly connected with the upper end of the left side vibration spring and vertically and slidably connected with the left wall of the left side vibration cavity, a right side cam is fixedly connected with the outer circular surface of the right side cam shaft, and a right, the utility model discloses a vibrating screen, including right side vibrations board, right side vibrations board up end fixedly connected with right side vibrations spring, right side vibrations spring upper end fixedly connected with sliding connection's right side fixed block about the right side vibrations chamber right wall, the right side fixed block with fixedly connected with ore filter between the fixed block of left side.
CN202010813540.7A 2020-08-13 2020-08-13 Secondary crushing's ore crushing apparatus Withdrawn CN111871505A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112473829A (en) * 2020-11-07 2021-03-12 株洲天桥舜臣选煤机械有限责任公司 Mineral aggregate reducing mechanism for mining machinery
CN112549306A (en) * 2020-12-18 2021-03-26 南京雪沁阁科技有限公司 Building stones's recovery agitated vessel
CN112718219A (en) * 2021-01-07 2021-04-30 上海贝素生物科技有限公司 Waste battery crushing treatment device capable of repeatedly screening and subdividing
CN112892807A (en) * 2021-01-17 2021-06-04 张荣芳 Environment-friendly recovery processing device
CN112892806A (en) * 2021-01-17 2021-06-04 张荣芳 Environment-friendly recovery processing method
CN114272997A (en) * 2022-01-05 2022-04-05 胡新峰 Crushing and screening device for construction waste and using method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112473829A (en) * 2020-11-07 2021-03-12 株洲天桥舜臣选煤机械有限责任公司 Mineral aggregate reducing mechanism for mining machinery
CN112549306A (en) * 2020-12-18 2021-03-26 南京雪沁阁科技有限公司 Building stones's recovery agitated vessel
CN112718219A (en) * 2021-01-07 2021-04-30 上海贝素生物科技有限公司 Waste battery crushing treatment device capable of repeatedly screening and subdividing
CN112892807A (en) * 2021-01-17 2021-06-04 张荣芳 Environment-friendly recovery processing device
CN112892806A (en) * 2021-01-17 2021-06-04 张荣芳 Environment-friendly recovery processing method
CN112892807B (en) * 2021-01-17 2023-01-10 张荣芳 Environment-friendly recovery processing device
CN114272997A (en) * 2022-01-05 2022-04-05 胡新峰 Crushing and screening device for construction waste and using method thereof

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