CN108325824B - A useless stone dust sieve separator for producing cement - Google Patents
A useless stone dust sieve separator for producing cement Download PDFInfo
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- CN108325824B CN108325824B CN201810136603.2A CN201810136603A CN108325824B CN 108325824 B CN108325824 B CN 108325824B CN 201810136603 A CN201810136603 A CN 201810136603A CN 108325824 B CN108325824 B CN 108325824B
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- straight rod
- sleeved
- straight
- screen
- rotating shaft
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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
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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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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a waste rock powder screening machine for producing cement, which comprises two parallel supporting plates, wherein a screen frame is arranged between the two supporting plates, and the bottom of an inner ring of the screen frame is detachably connected with a screen. The motor drives the cam and the first belt pulley rotation respectively through the second pivot, first belt pulley drives first pivot and helical blade rotation through the belt, helical blade discharges the waste rock powder in the hopper, can guarantee that the discharging pipe can not block up, fall on toper bulk cargo, and along with the rotation of toper bulk cargo, spill the waste rock powder dispersion on the screen cloth, and simultaneously, under the effect of second spring, the cam drives the horizontal reciprocating motion of rectangle frame, and loop through the second straight-bar, first straight-bar and fourth straight-bar make reel and screen cloth horizontal reciprocating motion, filter the waste rock powder, in first straight-bar removal process, first straight-bar intermittent type and arc piece effect, drive reel and screen cloth and reciprocate, further reinforcing screening effect, improve screening efficiency.
Description
Technical Field
The invention relates to the technical field of screening machines, in particular to a waste rock powder screening machine for producing cement.
Background
Stone powder is a general name for stone powder, and many kinds of stones are classified according to mineral components, and are not necessarily calcium carbonate. The calcium carbonate is limestone, only one of stone powder, and the stone powder also contains talcum powder, and is used for manufacturing putty. And quartz powder, which is used for manufacturing glass. There are also many rocks of mineral composition, which can be ground into powder for various processes and uses, and cement is a powdered hydraulic inorganic cement. The cement can stabilize the drying shrinkage and the temperature shrinkage of stone powder in actual production, and after the cement is mixed with the stone powder, the hardness is enhanced and the strength and the density are improved after the cement is solidified; before cement and mountain flour are mixed, mountain flour needs to be screened, and the existing screening equipment is low in efficiency and not beneficial to batch production.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a waste rock powder screening machine for producing cement.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waste rock screening machine for producing cement comprises two parallel supporting plates, a screen frame is arranged between the two supporting plates, the bottom of an inner ring of the screen frame is detachably connected with a screen mesh, two sides of the screen frame are both connected with one end of a fourth straight rod, the other end of the fourth straight rod is vertically connected with one end of a first straight rod, one end of a second straight rod is sleeved on the first straight rod in a sliding mode, the other end of the second straight rod penetrates through the supporting plates close to the first straight rod, a second spring is sleeved on one second straight rod, two ends of the second spring are respectively connected with the second straight rod and the supporting plates, one end, far away from the first straight rod, of the other second straight rod is connected with a rectangular frame, a cam is arranged in the inner ring of the rectangular frame, one opposite sides of the two supporting plates are connected through a third straight rod, the top of the third straight rod is connected with an arc-shaped block corresponding to the first straight rod, a skip car is arranged below the third straight rod, the bottom of skip is connected with the universal wheel, and the one side of keeping away from the skip is connected with the motor through the bracing piece near the backup pad of rectangle frame, and the output of motor is connected with the second pivot, the cam cup joints in the second pivot, the one end that the motor was kept away from in the second pivot is connected with first band pulley, two the upper end of backup pad is passed through the hopper and is connected, and the bottom center intercommunication of hopper has the discharging pipe, is equipped with the first pivot of vertical setting in the discharging pipe, and fixed cover has helical blade and first cover of rotating respectively in the first pivot, and first cover of rotating is through the interior wall connection of fifth straight-bar with the discharging pipe, the lower extreme of first pivot has cup jointed second band pulley and toper flitch from top to bottom respectively, second band pulley and first band pulley pass through the belt and connect, be equipped with the corresponding through mouth with the belt in the backup pad.
Preferably, the screen frame is connected with a bolt in a threaded manner, and one end of the bolt, which is positioned inside the screen frame, abuts against the screen.
Preferably, the lower end of the first straight rod is rotatably connected with a roller.
Preferably, the first straight rod is sleeved with a first spring, and two ends of the first spring are respectively connected with the first straight rod and the second straight rod.
Preferably, the second rotating shaft is sleeved with a second rotating sleeve, and the second rotating sleeve is connected with the side wall of the supporting plate through a connecting rod.
Preferably, the conical bulk cargo plate is provided with at least three bulk cargo holes which are distributed at equal angles, and three bulk cargo holes are arranged in one bulk cargo hole, and the aperture of the three bulk cargo holes in the same group is gradually increased from top to bottom.
Preferably, one side of the skip car is connected with a push handle which is obliquely arranged, and an anti-skid rubber sleeve is sleeved on the push handle.
Preferably, a mounting groove is formed in one protruding side of the cam, and a roller is rotatably connected to the inner wall of the mounting groove.
Compared with the prior art, the invention has the beneficial effects that: the waste stone powder screening machine is simple in structure, the motor drives the cam and the first belt wheel to rotate through the second rotating shaft respectively, the first belt wheel drives the first rotating shaft and the spiral blade to rotate through the belt, the spiral blade discharges waste stone powder in the hopper, the discharging pipe can be guaranteed not to be blocked, the waste stone powder falls on the conical material dispersing plate and is scattered on the screen along with the rotation of the conical material dispersing plate, meanwhile, under the action of the second spring, the cam drives the rectangular frame to horizontally reciprocate, the screen frame and the screen are horizontally reciprocated through the second straight rod, the first straight rod and the fourth straight rod in sequence, the screen frame and the screen are screened, and in the moving process of the first straight rod, the first straight rod acts with the arc-shaped block intermittently to drive the screen frame and the screen to move up and down, so that the screening effect is further enhanced, and the screening efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram according to the present invention.
In the figure: the device comprises a hopper 1, a first spring 2, a first straight rod 3, a second spring 4, a second straight rod 5, a roller 6, a third straight rod 7, a supporting plate 8, a fourth straight rod 9, a first rotating sleeve 10, a fifth straight rod 11, a screen frame 12, a universal wheel 13, a spiral blade 14, a first rotating shaft 15, a conical material dispersing plate 16, a screen 17, a skip 18, an arc-shaped block 19, a belt 20, a second rotating sleeve 21, a rectangular frame 22, a cam 23, a motor 24 and a second rotating shaft 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a waste rock screening machine for producing cement, comprising two parallel supporting plates 8, a screen frame 12 is arranged between the two supporting plates 8, the bottom of the inner ring of the screen frame 12 is detachably connected with a screen 17, a bolt is connected with the screen frame 12 in a threaded manner, one end of the bolt positioned in the screen frame 12 is abutted against the screen 17, the screen frame is convenient to detach and replace, two sides of the screen frame 12 are both connected with one end of a fourth straight rod 9, the other end of the fourth straight rod 9 is vertically connected with one end of a first straight rod 3, one end of a second straight rod 5 is sleeved on the first straight rod 3 in a sliding manner, the other end of the second straight rod 5 penetrates through the supporting plates 8 which are close to the second straight rod 5, one second straight rod 5 is sleeved with a second spring 4, two ends of the second spring 4 are respectively connected with the second straight rod 5 and the supporting plates 8, one end of the other second straight rod 5, which is far, the inner ring of the rectangular frame 22 is provided with a cam 23, the opposite sides of the two support plates 8 are connected through a third straight rod 7, the top of the third straight rod 7 is connected with an arc-shaped block 19 corresponding to the first straight rod 3, the lower end of the first straight rod 3 is rotatably connected with a roller 6, which is beneficial to reducing the friction between the first straight rod 3 and the arc-shaped block 19, improving the sliding efficiency and reducing the capacity loss, the first straight rod 3 is sleeved with a first spring 2, the two ends of the first spring 2 are respectively connected with the first straight rod 3 and the second straight rod 5, the vibration strength of the screen frame 12 is enhanced, the material trolley 18 is arranged below the third straight rod 7, one side of the material trolley 18 is connected with a push handle which is obliquely arranged, the push handle is sleeved with an anti-slip rubber sleeve to facilitate the movement of the material trolley 18, the bottom of the material trolley 18 is connected with a universal wheel 13, one side of the support plate 8 close to the rectangular frame 22, which is far away from the material trolley 18, is connected with a motor 24 through a support rod, the output end of the motor 24 is connected with a second rotating shaft 25.
The cam 23 is sleeved on the second rotating shaft 25, a mounting groove is arranged on one protruding side of the cam 23, the inner wall of the mounting groove is rotatably connected with a roller, the friction between the cam 23 and the rectangular frame 22 is reduced, the second rotating sleeve 21 is sleeved on the second rotating shaft 25, the second rotating sleeve 21 is connected with the side wall of the supporting plate 8 through a connecting rod, the balance of the second rotating shaft 25 is ensured, one end of the second rotating shaft 25, which is far away from the motor 24, is connected with a first belt wheel, the upper ends of the two supporting plates 8 are connected through the hopper 1, the bottom center of the hopper 1 is communicated with a discharging pipe, a vertically arranged first rotating shaft 15 is arranged in the discharging pipe, the first rotating shaft 15 is respectively and fixedly sleeved with a helical blade 14 and a first rotating sleeve 10, the first rotating sleeve 10 is connected with the inner wall of the discharging pipe through a fifth straight rod 11, the lower end of the first rotating shaft 15 is respectively sleeved with a second belt wheel and a conical material dispersing plate 16 from top to bottom, be equipped with the bulk cargo hole that angular distribution such as being of at least three groups on toper bulk cargo board 16, and have threely in a set of bulk cargo hole, the aperture crescent from top to bottom is in same three bulk cargo hole of group, guarantees that toper bulk cargo board 16 evenly spills the raw materials on screen cloth 17, improves screening efficiency, and second band pulley and first band pulley pass through belt 20 and connect, are equipped with the corresponding through-hole with belt 20 in the backup pad 8, and motor 24 passes through the wire and is connected with external power source.
The working principle is as follows: the motor 24 drives the cam 23 and the first belt wheel to rotate through the second rotating shaft 25 respectively, the first belt wheel drives the first rotating shaft 15 and the spiral blade 14 to rotate through the belt 20, the spiral blade 14 discharges waste stone powder in the hopper 1, it can be ensured that the discharging pipe cannot be blocked, the waste stone powder falls on the conical material dispersing plate 16 and rotates along with the conical material dispersing plate 16, the waste stone powder is scattered and sprayed on the screen 17, meanwhile, under the action of the second spring 4, the cam 23 drives the rectangular frame 22 to horizontally reciprocate and sequentially passes through the second straight rod 5, the first straight rod 3 and the fourth straight rod 9 to enable the screen frame 12 and the screen 17 to horizontally reciprocate, the waste stone powder is screened, in the moving process of the first straight rod 3, the first straight rod 3 acts on the arc-shaped block 19 to drive the screen frame 12 and the screen 17 to vertically move, the screening effect is further enhanced, and the screening efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. A waste rock screening machine for producing cement comprises two parallel supporting plates (8), and is characterized in that a screen frame (12) is arranged between the two supporting plates (8), the bottom of an inner ring of the screen frame (12) is detachably connected with a screen (17), two sides of the screen frame (12) are connected with one end of a fourth straight rod (9), the other end of the fourth straight rod (9) is vertically connected with one end of a first straight rod (3), one end of a second straight rod (5) is sleeved on the first straight rod (3) in a sliding mode, the other end of the second straight rod (5) penetrates through the supporting plates (8) close to the second straight rod (5), one second spring (4) is sleeved on one second straight rod (5), two ends of the second spring (4) are respectively connected with the second straight rod (5) and the supporting plates (8), one end, far away from the first straight rod (3), of the other second straight rod (5) is connected with a rectangular frame (22), the inner ring of the rectangular frame (22) is provided with a cam (23), one side of each of the two supporting plates (8) is connected through a third straight rod (7), the top of the third straight rod (7) is connected with an arc-shaped block (19) corresponding to the first straight rod (3), a skip car (18) is arranged below the third straight rod (7), the bottom of the skip car (18) is connected with a universal wheel (13), one side, far away from the skip car (18), of the supporting plate (8) close to the rectangular frame (22) is connected with a motor (24) through a supporting rod, the output end of the motor (24) is connected with a second rotating shaft (25), the cam (23) is sleeved on the second rotating shaft (25), one end, far away from the motor (24), of the second rotating shaft (25) is connected with a first belt wheel, the upper ends of the two supporting plates (8) are connected through a hopper (1), and the bottom center of the hopper (1) is communicated with a discharge pipe, a first rotating shaft (15) which is vertically arranged is arranged in the discharging pipe, a helical blade (14) and a first rotating sleeve (10) are fixedly sleeved on the first rotating shaft (15) respectively, the first rotating sleeve (10) is connected with the inner wall of the discharging pipe through a fifth straight rod (11), a second belt wheel and a conical material scattering plate (16) are sleeved at the lower end of the first rotating shaft (15) from top to bottom respectively, the second belt wheel is connected with the first belt wheel through a belt (20), and a through hole corresponding to the belt (20) is formed in the supporting plate (8);
the screen frame (12) is in threaded connection with a bolt, and one end of the bolt, which is positioned inside the screen frame (12), is abutted against the screen (17);
the lower end of the first straight rod (3) is rotatably connected with a roller (6);
the first straight rod (3) is sleeved with a first spring (2), and two ends of the first spring (2) are respectively connected with the first straight rod (3) and the second straight rod (5);
the second rotating shaft (25) is sleeved with a second rotating sleeve (21), and the second rotating sleeve (21) is connected with the side wall of the supporting plate (8) through a connecting rod;
at least three groups of bulk material holes distributed at equal angles are arranged on the conical bulk material plate (16), three bulk material holes are arranged in one group, and the diameters of the three bulk material holes in the same group are gradually increased from top to bottom;
one side of the skip car (18) is connected with a push handle which is obliquely arranged, and an anti-skid rubber sleeve is sleeved on the push handle;
and one protruding side of the cam (23) is provided with a mounting groove, and the inner wall of the mounting groove is rotatably connected with a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136603.2A CN108325824B (en) | 2018-02-09 | 2018-02-09 | A useless stone dust sieve separator for producing cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136603.2A CN108325824B (en) | 2018-02-09 | 2018-02-09 | A useless stone dust sieve separator for producing cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108325824A CN108325824A (en) | 2018-07-27 |
| CN108325824B true CN108325824B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810136603.2A Active CN108325824B (en) | 2018-02-09 | 2018-02-09 | A useless stone dust sieve separator for producing cement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109114893A (en) * | 2018-08-27 | 2019-01-01 | 郑州丽福爱生物技术有限公司 | A kind of biotechnology research and development feed dryer with sieve material function |
| CN109772686A (en) * | 2018-12-30 | 2019-05-21 | 合肥茗满天下茶叶有限公司 | A kind of agricultural production screening installation |
| CN110142150B (en) * | 2019-05-23 | 2021-02-26 | 周春兰 | Sesame sieving mechanism |
| CN110575956A (en) * | 2019-09-21 | 2019-12-17 | 共享智能铸造产业创新中心有限公司 | Breakage-proof mechanism of vibrating screen |
| CN111715524A (en) * | 2020-06-10 | 2020-09-29 | 湖南浩天米业有限公司 | Rice noodle production equipment and use method |
| CN112170186A (en) * | 2020-09-15 | 2021-01-05 | 合肥水泥研究设计院有限公司 | Screening system of cement production based on environmental protection |
| CN112479519A (en) * | 2021-01-05 | 2021-03-12 | 湖北国朗技术装备有限公司 | Normal-temperature dosing and washing oil sludge treatment system and treatment method |
| CN113770029A (en) * | 2021-09-26 | 2021-12-10 | 齐庆国 | Mechanical automation's high-efficient screening plant |
| CN114212398A (en) * | 2021-11-22 | 2022-03-22 | 天瑞集团许昌水泥有限公司 | Material current stabilizer in direct feeding metering equipment |
| CN115191390B (en) * | 2022-07-15 | 2023-07-25 | 九江星祥水产养殖有限公司 | Feeder of loach powder fodder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20090016079A (en) * | 2007-08-10 | 2009-02-13 | 권수길 | Sand and gravel a manufacturing device |
| CN203170575U (en) * | 2013-03-20 | 2013-09-04 | 浙江农林大学 | Coal screening machine |
| CN206629437U (en) * | 2017-04-13 | 2017-11-14 | 李建功 | A kind of fertilizer applicator conveys diffusion roll with fertilizer |
| CN107442408A (en) * | 2017-10-11 | 2017-12-08 | 陆春土 | A kind of high-efficiency sand sieve for preventing sieve plate from blocking |
| CN107649355B (en) * | 2017-11-10 | 2019-11-01 | 胡佳威 | A kind of centrifugal Sand screen |
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