CN112275359A - Raw material crushing equipment for concrete production - Google Patents
Raw material crushing equipment for concrete production Download PDFInfo
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- CN112275359A CN112275359A CN202011018889.8A CN202011018889A CN112275359A CN 112275359 A CN112275359 A CN 112275359A CN 202011018889 A CN202011018889 A CN 202011018889A CN 112275359 A CN112275359 A CN 112275359A
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- Prior art keywords
- crushing
- plate
- device shell
- driving
- raw materials
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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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/06—Jaw crushers or pulverisers with double-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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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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
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
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- 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
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- 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
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses raw material crushing equipment for concrete production, which comprises a device shell, a feeding hole and a crushing mechanism, wherein the device shell is provided with a feeding hole; the upper end of the device shell is provided with a feeding hole for feeding, and a crushing mechanism for crushing raw materials is arranged in the device shell; the device also comprises a pre-crushing mechanism; the pre-crushing mechanism used for primarily crushing the bulk raw materials is positioned above the crushing mechanism; the pre-crushing mechanism comprises a fixed plate, a left crushing plate, a right crushing plate and a driving mechanism. The raw material crushing equipment for concrete production can be used for primarily crushing large raw materials by arranging the pre-crushing mechanism, so that the normal work of a subsequent crushing mechanism is facilitated; through setting up screening mechanism, can separate out the regrinding with the bar form raw materials who smashes out to can promote crushing effect.
Description
Technical Field
The invention relates to the field of concrete production, in particular to raw material crushing equipment for concrete production.
Background
When concrete is produced, the raw materials of the concrete are often crushed and then subjected to the next process. Most crushing equipment of current extrudees through two tooth axles to cubic raw materials and smashes, adopts this kind of mode to smash, often has partial massive raw materials to move on two tooth axles, can't be driven by two tooth axles and smashes, and these massive raw materialss can pile up between two tooth axles, influence the crushing of other raw materialss. In order to avoid influence of the large raw materials on crushing of other raw materials, the raw material crushing equipment for concrete production, which can pre-treat and crush the large raw materials, needs to be designed to meet the requirements.
Disclosure of Invention
The invention aims to provide raw material crushing equipment for concrete production, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a raw material crushing device for concrete production comprises a device shell, a feeding hole and a crushing mechanism; the upper end of the device shell is provided with a feeding hole for feeding, and a crushing mechanism for crushing raw materials is arranged in the device shell; the device also comprises a pre-crushing mechanism; the pre-crushing mechanism used for primarily crushing the bulk raw materials is positioned above the crushing mechanism; the pre-crushing mechanism comprises a fixed plate, a left crushing plate, a right crushing plate and a driving mechanism; a fixed plate is fixed in the device shell, and the central part of the fixed plate is separately provided with a strip-shaped opening; two sides of the strip-shaped opening of the fixed plate are respectively and rotatably provided with one end of a left crushing plate and one end of a right crushing plate; the upper ends and the front and rear ends of the left crushing plate and the right crushing plate are both attached to the inner wall of the device shell in a sliding manner; the device shell is also provided with a driving mechanism for driving the left crushing plate and the right crushing plate to move close to and away from each other in a reciprocating manner.
As a further scheme of the invention: the driving mechanism comprises a driving motor, a driving gear, a driven gear, a right crankshaft, a left crankshaft, a right push rod and a left push rod; a driving motor is fixed on the outer side of the device shell, and a rotating end of the driving motor is connected with a driving gear; the driven gear which is meshed with the driving gear and has the same structure and size is positioned on the outer side of the device shell; the central parts of the ends, far away from the driving motor, of the driving gear and the driven gear are respectively and symmetrically fixed with one ends of a right crankshaft and a left crankshaft which are identical in structure; the right crankshaft and the left crankshaft are rotatably arranged in the device shell, and the bent parts of the right crankshaft and the left crankshaft are respectively rotatably provided with one ends of a right push rod and a left push rod; the other ends of the right push rod and the left push rod are hinged with the outer sides of the right crushing plate and the left crushing plate respectively.
As a still further scheme of the invention: the crushing mechanism comprises a crushing motor, a crushing rotating shaft, a driving gear shaft and a driven gear shaft; the driving gear shaft and the driven gear shaft are rotatably arranged in the device shell and are positioned right below the strip-shaped opening of the fixing plate; the teeth of the driving tooth shaft and the driven tooth shaft are meshed, and a gap is reserved between the teeth of the driving tooth shaft and the driven tooth shaft; a crushing rotating shaft is fixed on one side of the driving gear shaft, penetrates through the side wall of the device shell in a rotating mode, and is connected with a rotating end of a crushing motor fixed on the outer side of the device shell; the crushing motor drives the driving gear shaft to rotate clockwise through the crushing rotating shaft.
As a still further scheme of the invention: the bottom of the device shell is also provided with a screening mechanism for screening the crushed raw materials; the screening mechanism comprises a filter plate, an upper outlet and a vibration mechanism; the outer side of the filter plate is arranged in a sliding chute arranged in the device shell in a sliding way; a plurality of filter holes convenient to separate are formed in the filter plate, and the inner diameter of each filter hole is smaller than the width of the strip-shaped raw material; the filter plate is obliquely arranged in the device shell, and an upper outlet convenient for separating the strip-shaped raw materials is formed in the device shell positioned on one side of the lowest end of the filter plate; and a vibration mechanism for driving the filter plate to reciprocate up and down is arranged in the device shell.
As a still further scheme of the invention: the vibration mechanism comprises a vibration rotating shaft, a cam and a belt; the number of the vibration rotating shafts is multiple, and the vibration rotating shafts are arranged in the device shell below the filter plate in an equidistance rotating manner; the plurality of vibration rotating shafts are all fixed with cams; the cam consists of a semi-cylinder and a semi-elliptic cylinder; the upper ends of the cams are attached to the bottom ends of the filter plates; the two adjacent vibration rotating shafts are adjacent through a belt; and one end of the vibration rotating shaft positioned at the outermost side rotates to penetrate through the side wall of the device shell and is connected with the rotating end of the crushing motor through a belt.
As a still further scheme of the invention: a baffle plate for sealing the sliding groove is further arranged on the filter plate close to one side of the sliding groove; the width of the baffle is less than the width of the upper outlet.
As a still further scheme of the invention: the bottom of the device shell is also obliquely provided with a discharging plate; and a lower outlet convenient for discharging is formed in the device shell on one side of the lowest end of the discharging plate.
Compared with the prior art, the invention has the beneficial effects that: the pre-crushing mechanism is arranged, so that large raw materials can be crushed preliminarily, and the normal work of a subsequent crushing mechanism is facilitated; through setting up screening mechanism, can separate out the regrinding with the bar form raw materials who smashes out to can promote crushing effect.
Drawings
FIG. 1 is a schematic structural view of a raw material crushing apparatus for concrete production.
Fig. 2 is a schematic structural diagram of a driving mechanism in the raw material crushing equipment for concrete production.
FIG. 3 is a schematic structural view of a vibration mechanism in a raw material crushing apparatus for concrete production.
In the figure: 1-device shell, 2-feed inlet, 3-fixed plate, 4-left crushing plate, 5-right crushing plate, 6-driving motor, 7-driving gear, 8-driven gear, 9-right crankshaft, 10-left crankshaft, 11-right push rod, 12-left push rod, 13-crushing rotating shaft, 14-driving gear shaft, 15-driven gear shaft, 16-filter plate, 17-upper outlet, 18-baffle, 19-vibration rotating shaft, 20-cam, 21-belt, 22-lower outlet and 23-discharge plate.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-3, the present embodiment provides a raw material crushing apparatus for concrete production, which includes a device housing 1, a feeding port 2 and a crushing mechanism; the upper end of the device shell 1 is provided with a feeding hole 2 for feeding, and a crushing mechanism for crushing raw materials is arranged in the device shell; the device also comprises a pre-crushing mechanism; the pre-crushing mechanism used for primarily crushing the bulk raw materials is positioned above the crushing mechanism; the pre-crushing mechanism comprises a fixed plate 3, a left crushing plate 4, a right crushing plate 5 and a driving mechanism; a fixed plate 3 is fixed in the device shell 1, and a strip-shaped opening is formed in the central part of the fixed plate 3; two sides of the strip-shaped opening of the fixed plate 3 are respectively and rotatably provided with one end of a left crushing plate 4 and one end of a right crushing plate 5; the upper ends and the front and rear ends of the left crushing plate 4 and the right crushing plate 5 are both attached to the inner wall of the device shell 1 in a sliding manner; the device shell 1 is also provided with a driving mechanism for driving the left crushing plate 4 and the right crushing plate 5 to move close to and away from each other in a reciprocating manner; set up like this, when actuating mechanism drives left crushing board 4 and right crushing board 5 reciprocal being close to and keeping away from each other, enter into the inside raw materials of device shell 1 from feed inlet 2 this moment and fall between left crushing board 4 and right crushing board 5, left crushing board 4 and right crushing board 5 can extrude massive raw materials this moment, give and the certain pressure of massive raw materials, thereby make massive raw materials broken by the raw materials of fritter, the raw materials after the breakage drops on the rubbing crusher constructs from the bar opening of fixed plate 3.
The driving mechanism comprises a driving motor 6, a driving gear 7, a driven gear 8, a right crankshaft 9, a left crankshaft 10, a right push rod 11 and a left push rod 12; a driving motor 6 is fixed on the outer side of the device shell 1, and a rotating end of the driving motor 6 is connected with a driving gear 7; a driven gear 8 which is meshed with the driving gear 7 and has the same structure and size is positioned outside the device shell 1; the central parts of the ends of the driving gear 7 and the driven gear 8 far away from the driving motor 6 are respectively and symmetrically fixed with one ends of a right crankshaft 9 and a left crankshaft 10 which have the same structure; the right crankshaft 9 and the left crankshaft 10 are rotatably arranged in the device shell 1, and one ends of a right push rod 11 and a left push rod 12 are respectively rotatably arranged on the bent parts of the right crankshaft 9 and the left crankshaft 10; the other ends of the right push rod 11 and the left push rod 12 are respectively hinged with the outer sides of the right crushing plate 5 and the left crushing plate 4; so set up, when driving motor 6 during operation, drive driving gear 7 and driven gear 8 reversal to drive right bent axle 9 and left bent axle 10 reversal, thereby promote right catch bar 11 and the reciprocal swing from top to bottom of left catch bar 12, thereby promote left crushing plate 4 and right crushing plate 5 reciprocal being close to and keeping away from each other.
The crushing mechanism comprises a crushing motor, a crushing rotating shaft 13, a driving gear shaft 14 and a driven gear shaft 15; the driving gear shaft 14 and the driven gear shaft 15 are rotatably arranged in the device shell 1 and are positioned right below the strip-shaped opening of the fixing plate 3; the teeth of the driving tooth shaft 14 and the driven tooth shaft 15 are meshed, and a gap is reserved between the teeth; a crushing rotating shaft 13 is fixed on one side of the driving gear shaft 14, and the crushing rotating shaft 13 rotatably penetrates through the side wall of the device shell 1 and is connected with a rotating end of a crushing motor fixed on the outer side of the device shell 1; the crushing motor drives the driving gear shaft 14 to rotate clockwise through the crushing rotating shaft 13; so set up, when smashing motor crushing pivot 13 and driving initiative pinion 14 clockwise rotation, driven pinion 15 anticlockwise rotation this moment to can smash the raw materials.
The raw materials crushed by the crushing mechanism contain partial strip-shaped raw materials, the strip-shaped raw materials need to be crushed again, and in order to separate the completely crushed raw materials from the strip-shaped raw materials, the bottom of the device shell 1 is also provided with a screening mechanism for screening the crushed raw materials; the screening mechanism comprises a filter plate 16, an upper outlet 17 and a vibration mechanism; the outer side of the filter plate 16 is arranged in a sliding chute arranged in the device shell 1 in a sliding way; a plurality of filter holes convenient for separation are formed in the filter plate 16, and the inner diameter of each filter hole is smaller than the width of the strip-shaped raw material; the filter plate 16 is obliquely arranged in the device shell 1, and an upper outlet 17 convenient for separating the strip-shaped raw materials is formed in the device shell 1 positioned on one side of the lowest end of the filter plate 16; a vibrating mechanism that drives the filter sheet 16 to reciprocate up and down is provided in the device case 1.
The vibration mechanism comprises a vibration rotating shaft 19, a cam 20 and a belt 21; the number of the vibration rotating shafts 19 is multiple, and the vibration rotating shafts are arranged in the device shell 1 below the filter plate 16 in a rotating mode at equal intervals; a cam 20 is fixed on each of the plurality of vibration rotating shafts 19; the cam 20 is composed of a semi-cylinder and a semi-elliptic cylinder; the upper ends of the cams 20 are attached to the bottom end of the filter plate 16; the two adjacent vibration rotating shafts 19 are adjacent to each other through a belt 21; one end of the vibration rotating shaft 19 positioned at the outermost side rotatably penetrates through the side wall of the device shell 1 and is connected with the rotating end of the crushing motor through a belt 21; so set up, when the crushing motor passes through belt 21 and drives a plurality of vibrations pivot 19 and rotate, a plurality of cams 20 rotate, and under the condition of raw materials gravity, filter plate 16 and cam 20 continuously laminate to drive filter plate 16 vibrations reciprocating from top to bottom, thereby can drop the below of filter plate 20 with the raw materials after smashing, not smash complete raw materials from last export 17 discharge, and transport feed inlet 2 and smash again.
In order to avoid the situation that the raw materials are blocked in the sliding chute and the filter plate 16 cannot move, a baffle plate 18 for sealing the sliding chute is further arranged on the filter plate 16 close to one side of the sliding chute; the width of the baffle 18 is less than the width of the upper outlet 17.
The working principle of the embodiment is as follows: when driving motor 6 during operation, drive driving gear 7 and 8 reversals of driven gear, thereby drive right crankshaft 9 and the 10 reversals of left crankshaft, thereby promote right catch bar 11 and the reciprocal swing from top to bottom of left catch bar 12, thereby promote left crushing plate 4 and the reciprocal mutual being close to of right crushing plate 5 and keep away from, the raw materials that enters into device shell 1 inside from feed inlet 2 this moment fall between left crushing plate 4 and right crushing plate 5, left crushing plate 4 and right crushing plate 5 can extrude massive raw materials this moment, give certain pressure with massive raw materials, thereby make massive raw materials broken by the raw materials of fritter, the raw materials after the breakage drops on the rubbing crusher constructs from the bar opening of fixed plate 3.
The working principle of the crushing mechanism is that when the crushing motor crushing rotating shaft 13 drives the driving gear shaft 14 to rotate clockwise, the driven gear shaft 15 rotates anticlockwise at the moment, so that the raw materials can be crushed.
When the crushing motor drives the vibration rotating shafts 19 to rotate through the belt 21, the cams 20 rotate, the filter plate 16 is continuously attached to the cams 20 under the condition of the gravity of the raw materials, so that the filter plate 16 is driven to vibrate up and down in a reciprocating manner, the crushed raw materials can fall below the filter plate 20, the raw materials which are not completely crushed are discharged from the upper outlet 17 and are conveyed to the feeding hole 2 to be crushed again.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: in order to discharge the crushed raw materials, a discharge plate 23 is obliquely arranged at the bottom of the device shell 1; a lower outlet 22 convenient for discharging is arranged on the device shell 1 at one side of the lowest end of the discharging plate 23.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. A raw material crushing device for concrete production comprises a device shell (1), a feeding hole (2) and a crushing mechanism; the upper end of the device shell (1) is provided with a feeding hole (2) for feeding, and a crushing mechanism for crushing raw materials is arranged in the device shell; it is characterized by also comprising a pre-crushing mechanism; the pre-crushing mechanism used for primarily crushing the bulk raw materials is positioned above the crushing mechanism; the pre-crushing mechanism comprises a fixed plate (3), a left crushing plate (4), a right crushing plate (5) and a driving mechanism; a fixed plate (3) is fixed in the device shell (1), and a strip-shaped opening is formed in the central part of the fixed plate (3); two sides of the strip-shaped opening of the fixed plate (3) are respectively and rotatably provided with one end of a left crushing plate (4) and one end of a right crushing plate (5); the upper ends and the front and rear ends of the left crushing plate (4) and the right crushing plate (5) are both attached to the inner wall of the device shell (1) in a sliding manner; the device is characterized in that a driving mechanism for driving the left crushing plate (4) and the right crushing plate (5) to move close to and away from each other in a reciprocating manner is further arranged on the device shell (1).
2. The raw material crushing equipment for concrete production according to claim 1, wherein the driving mechanism comprises a driving motor (6), a driving gear (7), a driven gear (8), a right crankshaft (9), a left crankshaft (10), a right push rod (11) and a left push rod (12); a driving motor (6) is fixed on the outer side of the device shell (1), and a rotating end of the driving motor (6) is connected with a driving gear (7); the driven gear (8) which is meshed with the driving gear (7) and has the same structure and size is positioned outside the device shell (1); one ends of a right crankshaft (9) and a left crankshaft (10) which are same in structure are symmetrically fixed on the central parts of the driving gear (7) and the driven gear (8) far away from one end of the driving motor (6) respectively; the right crankshaft (9) and the left crankshaft (10) are rotatably arranged in the device shell (1), and the bent parts of the right crankshaft (9) and the left crankshaft (10) are respectively rotatably provided with one end of a right push rod (11) and one end of a left push rod (12); the other ends of the right push rod (11) and the left push rod (12) are respectively hinged with the outer sides of the right crushing plate (5) and the left crushing plate (4).
3. The concrete production raw material crushing apparatus according to claim 2, wherein the crushing mechanism includes a crushing motor, a crushing rotating shaft (13), a driving pinion (14), and a driven pinion (15); the driving gear shaft (14) and the driven gear shaft (15) are rotatably arranged in the device shell (1) and are positioned right below the strip-shaped opening of the fixing plate (3); the teeth of the driving tooth shaft (14) and the driven tooth shaft (15) are meshed, and a gap is reserved between the teeth; a crushing rotating shaft (13) is fixed on one side of the driving gear shaft (14), and the crushing rotating shaft (13) rotatably penetrates through the side wall of the device shell (1) and is connected with the rotating end of a crushing motor fixed on the outer side of the device shell (1); the crushing motor drives the driving gear shaft (14) to rotate clockwise through the crushing rotating shaft (13).
4. The raw material crushing equipment for concrete production according to claim 3, wherein the bottom of the device housing (1) is further provided with a screening mechanism for screening the crushed raw materials; the screening mechanism comprises a filter plate (16), an upper outlet (17) and a vibration mechanism; the outer side of the filter plate (16) is arranged in a sliding groove arranged in the device shell (1) in a sliding way; a plurality of filtering holes convenient to separate are formed in the filtering plate (16), and the inner diameter of each filtering hole is smaller than the width of the strip-shaped raw material; the filter plate (16) is obliquely arranged in the device shell (1), and an upper outlet (17) which is convenient for separating the strip-shaped raw materials is arranged on the device shell (1) positioned at the lowest end side of the filter plate (16); and a vibration mechanism for driving the filter plate (16) to reciprocate up and down is arranged in the device shell (1).
5. The concrete production feedstock crushing apparatus of claim 4, wherein the vibration mechanism includes a vibration shaft (19), a cam (20), and a belt (21); the number of the vibration rotating shafts (19) is multiple, and the vibration rotating shafts are arranged in the device shell (1) below the filter plate (16) in a rotating mode at equal intervals; a cam (20) is fixed on each of the plurality of vibration rotating shafts (19); the cam (20) consists of a semi-cylinder and a semi-elliptic cylinder; the upper ends of the cams (20) are attached to the bottom end of the filter plate (16); the two adjacent vibration rotating shafts (19) are adjacent to each other through a belt (21); one end of the vibration rotating shaft (19) positioned at the outermost side rotates to penetrate through the side wall of the device shell (1) and is connected with the rotating end of the crushing motor through a belt (21).
6. The concrete production raw material crushing device according to claim 4, wherein a baffle (18) for sealing the chute is further provided on the filter plate (16) on the side close to the chute; the width of the baffle (18) is smaller than that of the upper outlet (17).
7. The concrete production raw material crushing apparatus according to claim 4, wherein the bottom of the device housing (1) is further provided with a discharge plate (23) in an inclined manner; a lower outlet (22) convenient for discharging is arranged on the device shell (1) at one side of the lowest end of the discharging plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018889.8A CN112275359A (en) | 2020-09-24 | 2020-09-24 | Raw material crushing equipment for concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018889.8A CN112275359A (en) | 2020-09-24 | 2020-09-24 | Raw material crushing equipment for concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112275359A true CN112275359A (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011018889.8A Withdrawn CN112275359A (en) | 2020-09-24 | 2020-09-24 | Raw material crushing equipment for concrete production |
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| Country | Link |
|---|---|
| CN (1) | CN112275359A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000365A (en) * | 2021-02-26 | 2021-06-22 | 神华神东煤炭集团有限责任公司 | Coal vibration screening device |
| CN113058721A (en) * | 2021-03-18 | 2021-07-02 | 中鑫建设集团有限公司 | Machine is retrieved to abandonment building material |
| CN113304801A (en) * | 2021-05-31 | 2021-08-27 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder grinding device |
| CN113560020A (en) * | 2021-09-27 | 2021-10-29 | 徐州宏巨机械制造有限公司 | Passive periodic magnetic control type mine stone crushing and screening equipment |
| CN113878122A (en) * | 2021-09-24 | 2022-01-04 | 南京永保新材料有限公司 | High-carbon ferrochrome powder processing technology and production line for high-carbon ferrochrome powder processing |
| CN115254258A (en) * | 2022-08-23 | 2022-11-01 | 武汉市美汉建筑装饰工程有限公司 | Ceramsite sand molding preparation equipment and molding preparation process |
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2020
- 2020-09-24 CN CN202011018889.8A patent/CN112275359A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113000365A (en) * | 2021-02-26 | 2021-06-22 | 神华神东煤炭集团有限责任公司 | Coal vibration screening device |
| CN113058721A (en) * | 2021-03-18 | 2021-07-02 | 中鑫建设集团有限公司 | Machine is retrieved to abandonment building material |
| CN113058721B (en) * | 2021-03-18 | 2022-08-02 | 中鑫建设集团有限公司 | Machine is retrieved to abandonment building material |
| CN113304801A (en) * | 2021-05-31 | 2021-08-27 | 江苏威拉里新材料科技有限公司 | 3D prints metal powder grinding device |
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Application publication date: 20210129 |