CN111151437A - Multistage screening plant of haydite - Google Patents
Multistage screening plant of haydite Download PDFInfo
- Publication number
- CN111151437A CN111151437A CN202010020597.1A CN202010020597A CN111151437A CN 111151437 A CN111151437 A CN 111151437A CN 202010020597 A CN202010020597 A CN 202010020597A CN 111151437 A CN111151437 A CN 111151437A
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- Prior art keywords
- roller
- ceramsite
- shell
- screening
- wall
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Classifications
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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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
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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
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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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a ceramsite multistage screening device which comprises a shell, wherein a multistage screening assembly is arranged in the shell, the screening assembly comprises a roller and rotating shafts, the rotating shafts are arranged at two ends of the roller, a plurality of screens are arranged on the cylindrical surface of the roller, and the screen mesh apertures on the roller from top to bottom are sequentially increased; a fixed sealing plate is movably sleeved on a rotating shaft at one end of the roller, which is inclined downwards, and an opening is formed in the bottom of the fixed sealing plate; a plurality of clapboards are uniformly distributed on the inner wall of the roller in the circumferential direction; and a discharge guide plate is arranged below each stage of roller. The ceramsite multistage screening device screens the ceramsite step by step through the multistage screening components, has high screening precision, can realize rapid screening and collection of the ceramsite, does not need repeated screening, improves the screening efficiency and saves the operation time; one end of the roller, which is inclined downwards, is provided with a partition plate and a fixed sealing plate, so that the ceramsite in the roller is screened in groups, the problem that sieving is not thorough due to accumulation of the ceramsite is avoided, and the sieving effect is improved.
Description
Technical Field
The invention relates to the technical field of ceramsite production and processing, in particular to a ceramsite multistage screening device.
Background
Ceramsite is a lightweight aggregate produced by foaming in a rotary kiln. The ceramsite has excellent properties, such as low density, high cylinder pressure strength, high porosity, high softening coefficient, good frost resistance, excellent alkali-resistant aggregate reactivity and the like. In particular, the ceramsite has the characteristics of light weight, corrosion resistance, freezing resistance, earthquake resistance, good isolation and the like because of small density, porous inside, uniform shape and components and certain strength and firmness. By utilizing the excellent properties of the ceramsite, the ceramsite can be widely applied to the fields of building materials, gardening, food and beverage, fire-resistant heat-insulating materials, chemical engineering, petroleum and the like.
After the production of the ceramsite is finished, the ceramsite with different particle sizes is classified and screened, the ceramsite with different sizes is separately collected, most of the conventional ceramsite screening devices need to adopt screens with different sizes to screen the ceramsite for many times, the operation flow is more complicated, the screening precision is not high, and the uniformity of the size of the screened ceramsite is poor.
Disclosure of Invention
The invention aims to provide a ceramsite multistage screening device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a ceramsite multistage screening device comprises a shell, wherein a feed hopper is mounted at the upper end of the shell, multistage screening components are arranged in the shell, a driving device for driving each stage of screening component to rotate is mounted on the outer wall of the shell, each screening component comprises a roller and a rotating shaft, the rollers incline towards one side, and the inclination directions of the rollers in adjacent screening components are opposite; connecting plates are arranged on the central axes of the two ends of the roller, a plurality of connecting rods are uniformly fixed between the connecting plates and the inner wall of the roller in the circumferential direction, rotating shafts are fixed on the connecting plates at the two ends, the tail end of the rotating shaft at one end of the roller, which inclines upwards, is mounted on the inner wall of the shell through a coupler, a sliding ball is fixed at the tail end of the rotating shaft at one end of the roller, which inclines downwards, a ball sleeve is fixedly mounted on the inner wall of the shell, and the sliding ball; a plurality of screen meshes are arranged on the cylindrical surface of the roller, and the aperture of the screen meshes on the roller from top to bottom is sequentially increased; a fixed sealing plate is movably sleeved on a rotating shaft at one end of the roller, which is inclined downwards, an opening is formed in the bottom of the fixed sealing plate, and the fixed sealing plate is fixed on the inner wall of the shell through a mounting column; a plurality of clapboards are uniformly distributed on the inner wall of one end of the roller facing the fixed closing plate in the circumferential direction; a discharge guide plate is arranged below each stage of roller, a discharge opening corresponding to the roller is formed in the side wall of the shell, and the discharge guide plate extends out of the discharge opening; an inclined plate is arranged between one end of the lowest layer of the roller, which inclines downwards, and the corresponding discharge port.
As a further scheme of the invention: the screen assembly is divided into three stages from top to bottom.
As a further scheme of the invention: the driving device comprises a driving motor and a mounting plate, the driving motor is fixedly mounted on the outer wall of the shell through the mounting plate, and the output end of the driving motor is connected with the coupler.
As a further scheme of the invention: and bearings are sleeved on output shafts of driving motors of all levels of screening assemblies, and the bearings are fixedly installed on the side wall of the shell.
As a further scheme of the invention: the bottom of the shell is fixed with a supporting leg, and the bottom of the supporting leg is provided with a base.
As a further scheme of the invention: the one end of cylinder tilt up of screening subassembly at every level all is equipped with stock guide and lower stock guide, it all fixes on shells inner wall and towards the cylinder internal inclination to go up stock guide and lower stock guide.
Compared with the prior art, the invention has the beneficial effects that:
the ceramsite multistage screening device screens the ceramsite step by step through the multistage screening components, has high screening precision, can realize rapid screening and collection of the ceramsite, does not need repeated screening, improves the screening efficiency and saves the operation time; one end of the roller, which is inclined downwards, is provided with a partition plate and a fixed sealing plate, so that the ceramsite in the roller is screened in groups, the problem that sieving is not thorough due to accumulation of the ceramsite is avoided, and the sieving effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of a ceramsite multistage screening device;
FIG. 2 is a first perspective view of a drum in the multi-stage ceramsite sieving device;
FIG. 3 is a perspective view of a drum in the multi-stage ceramsite sieving apparatus;
fig. 4 is a perspective view of a partition plate in the ceramsite multistage screening device.
In the figure: the device comprises a shell 1, a roller 2, a connecting plate 3, a connecting rod 4, a rotating shaft 5, a sliding ball 6, a ball sleeve 7, a screen 8, a fixed sealing plate 9, a mounting column 10, an opening 11, a partition plate 12, a coupler 13, a driving motor 14, a mounting plate 15, a bearing 16, a feed hopper 17, an upper guide plate 18, a lower guide plate 19, a discharge guide plate 20, a discharge port 21, an inclined plate 22, support legs 23 and a base 24.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1, the ceramsite multistage screening device comprises a shell 1, wherein a feed hopper 17 is installed at the upper end of the shell 1, multistage screening components are arranged in the shell 1, a driving device for driving each stage of screening components to rotate is installed on the outer wall of the shell 1, each screening component comprises a roller 2 and a rotating shaft 5, the rollers 2 incline towards one side, and the inclination directions of the rollers 2 in adjacent screening components are opposite; the central axis of each end of the roller 2 is provided with a connecting plate 3, a plurality of connecting rods 4 are uniformly fixed between the connecting plates 3 and the inner wall of the roller 2 in the circumferential direction, rotating shafts 5 are fixed on the connecting plates 3 at the two ends, the tail end of the rotating shaft 5 at one end of the roller 2, which inclines upwards, is mounted on the inner wall of the shell 1 through a coupler 13, a sliding ball 6 is fixed at the tail end of the rotating shaft 5 at one end of the roller 2, which inclines downwards, a ball sleeve 7 is fixedly mounted on the inner wall of the shell 1, and the sliding ball 6 is; a plurality of screen meshes 8 are arranged on the cylindrical surface of the roller 2, and the apertures of the screen meshes 8 on the roller 2 from top to bottom are sequentially increased; a fixed sealing plate 9 is movably sleeved on a rotating shaft 5 at one end of the roller 2, which is inclined downwards, an opening 11 is formed in the bottom of the fixed sealing plate 9, and the fixed sealing plate 9 is fixed on the inner wall of the shell 1 through a mounting column 10; a plurality of clapboards 12 are uniformly distributed on the inner wall of one end of the roller 2 facing the fixed closing plate 9 in the circumferential direction; a discharge guide plate 20 is arranged below each stage of roller 2, a discharge opening 21 corresponding to the roller is formed in the side wall of the shell 1, and the discharge guide plate 20 extends out of the discharge opening 21; an inclined plate 22 is arranged between one end of the roller 2 at the lowest layer, which is inclined downwards, and the corresponding discharge port 21;
referring to fig. 2-3, specifically, the driving device drives the rollers 2 in the screening assemblies at different levels to rotate, and the ceramsite raw material is poured into the feeding hopper 17, and the raw material firstly enters the roller 2 at the uppermost level, so that the ceramsite with the diameter smaller than the aperture of the screen 8 at the level falls off from the roller 2, and is discharged from the corresponding discharge outlet 21 through the discharge guide plate 20 at the level; the ceramsite with the diameter larger than the aperture of the screen 8 at the stage is gathered at one end of the roller 2 which is inclined downwards, and is lifted upwards along with the partition plate 12 along the inner wall of the roller 2, then rotates for a circle, is discharged from the opening 11 of the fixed closing plate 9 after being sieved again, falls into the roller 2 of the next stage of sieving assembly, screens out the ceramsite at a new level, and circulates in this way, so that the multistage sieving of the ceramsite is realized, and the ceramsite with the larger diameter which is still retained in the roller 2 after being sieved by the last stage of sieving assembly is discharged from the inclined plate 22;
the specific number of the stages of the screen assemblies is not limited, and in this embodiment, preferably, the screen assemblies are divided into three stages from top to bottom;
the specific structure of the driving device is not limited, in this embodiment, preferably, the driving device includes a driving motor 14 and a mounting plate 15, the driving motor 14 is fixedly mounted on the outer wall of the housing 1 through the mounting plate 15, an output end of the driving motor 14 is connected with a coupling 13, and under the transmission of the coupling 13, the driving motor 14 drives the rotating shaft 5 to rotate, so as to drive the drum 2 of each stage of the screening assembly to rotate;
in order to ensure the stability of the rotation of the roller 2, bearings 16 are sleeved on output shafts of driving motors 14 of all levels of screening assemblies, and the bearings 16 are fixedly arranged on the side wall of the shell 1;
referring to fig. 4, the specific number of the partition plates 12 is not limited, and in this embodiment, preferably, the number of the partition plates 12 is 11;
the bottom of the shell 1 is fixed with a support leg 23, and the bottom of the support leg 23 is provided with a base 24 for supporting the shell 1.
The working principle of the embodiment is as follows:
firstly, the driving motor 14 drives the rollers 2 in the screening assemblies at all levels to rotate, ceramsite raw materials are poured into the feed hopper 17, and the raw materials firstly enter the roller 2 at the uppermost level, so that the ceramsite with the diameter smaller than the aperture of the screening 8 at the level falls off from the rollers 2 and is discharged from the corresponding discharge outlet 21 through the discharge guide plate 20 at the level; and the ceramsite with the diameter larger than the aperture of the screen 8 at the stage is gathered at one end of the roller 2 which is inclined downwards, and is lifted upwards along with the partition plate 12 along the inner wall of the roller 2, and then is discharged from the opening 11 of the fixed closing plate 9 after being rotated for a circle and sieved again, and falls into the roller 2 of the next stage of sieving assembly to screen out the ceramsite at a new level, so that the circulation is realized, the multi-stage sieving of the ceramsite is realized, and the ceramsite with the larger diameter which is still retained in the roller 2 after being sieved by the last stage of sieving assembly is discharged from the inclined plate 22.
Example 2
In order to avoid the ceramic particles from falling to the outside of the drum 2 in the screening process, the embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: an upper material guide plate 18 and a lower material guide plate 19 are arranged at one end, inclined upwards, of the roller 2 of each level of screening assembly, the upper material guide plate 18 and the lower material guide plate 19 are fixed on the inner wall of the shell 1 and inclined towards the inside of the roller 2, the upper material guide plate 18 guides ceramic particles falling from the screening assembly of the previous level to smoothly enter the roller 2, and the lower material guide plate 9 is mainly used for sealing the bottom of the roller 2 and preventing the ceramic particles from splashing out of the roller 2 in the rotation process.
The ceramsite multistage screening device screens the ceramsite step by step through the multistage screening components, has high screening precision, can realize rapid screening and collection of the ceramsite, does not need repeated screening, improves the screening efficiency and saves the operation time; one end of the roller 2, which is inclined downwards, is provided with a partition plate 12 and a fixed closing plate 9, so that the ceramsite in the roller 2 is screened in groups, the phenomenon that sieving is incomplete due to accumulation of the ceramsite is avoided, and the screening effect is improved.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A ceramsite multistage screening device comprises a shell (1), wherein a feed hopper (17) is installed at the upper end of the shell (1), and the ceramsite multistage screening device is characterized in that multistage screening components are arranged in the shell (1), a driving device for driving each stage of screening components to rotate is installed on the outer wall of the shell (1), each screening component comprises a roller (2) and a rotating shaft (5), the rollers (2) incline towards one side, and the inclination directions of the rollers (2) in adjacent screening components are opposite; the connecting plates (3) are arranged on the central axes of the two ends of the roller (2), a plurality of connecting rods (4) are uniformly fixed between the connecting plates (3) and the inner wall of the roller (2) in the circumferential direction, rotating shafts (5) are fixed on the connecting plates (3) at the two ends, the tail end of the rotating shaft (5) at one end of the roller (2) which inclines upwards is mounted on the inner wall of the shell (1) through a shaft coupling (13), a sliding ball (6) is fixed at the tail end of the rotating shaft (5) at one end of the roller (2) which inclines downwards, a ball sleeve (7) is fixedly mounted on the inner wall of the shell (1), and the sliding ball (6) is movably embedded; a plurality of screens (8) are arranged on the cylindrical surface of the roller (2), and the apertures of the screens (8) on the roller (2) from top to bottom are sequentially increased; a fixed sealing plate (9) is movably sleeved on a rotating shaft (5) at one end of the roller (2) which is inclined downwards, an opening (11) is formed in the bottom of the fixed sealing plate (9), and the fixed sealing plate (9) is fixed on the inner wall of the shell (1) through a mounting column (10); a plurality of clapboards (12) are uniformly distributed on the inner wall of one end of the roller (2) facing the fixed closing plate (9) in the circumferential direction; a discharge guide plate (20) is arranged below each stage of roller (2), a discharge opening (21) corresponding to the side wall of the shell (1) is formed in the side wall of the shell, and the discharge guide plate (20) extends out of the discharge opening (21); an inclined plate (22) is arranged between one end of the roller (2) at the lowest layer, which inclines downwards, and the corresponding discharge outlet (21).
2. The ceramsite multi-stage screening device according to claim 1, wherein the screen assemblies are divided into three stages from top to bottom.
3. A ceramsite multistage screening device according to claim 1, wherein the driving device comprises a driving motor (14) and a mounting plate (15), the driving motor (14) is fixedly mounted on the outer wall of the shell (1) through the mounting plate (15), and the output end of the driving motor (14) is connected with the coupling (13).
4. A ceramsite multistage screening device according to claim 3, wherein a bearing (16) is sleeved on an output shaft of a driving motor (14) of each stage of screening assembly, and the bearing (16) is fixedly arranged on the side wall of the shell (1).
5. A ceramsite multistage screening device according to claim 3, wherein the bottom of the shell (1) is fixed with legs (23), and the bottom of the legs (23) is provided with a base (24).
6. A ceramsite multistage screening device according to claim 2, wherein the number of said partition plates (12) is 11.
7. A ceramsite multistage screening device according to any one of claims 1-6, wherein one end of each stage of screening assembly, which is inclined upwards, of the drum (2) is provided with an upper material guide plate (18) and a lower material guide plate (19), and the upper material guide plate (18) and the lower material guide plate (19) are fixed on the inner wall of the shell (1) and inclined towards the inside of the drum (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020597.1A CN111151437A (en) | 2020-01-09 | 2020-01-09 | Multistage screening plant of haydite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010020597.1A CN111151437A (en) | 2020-01-09 | 2020-01-09 | Multistage screening plant of haydite |
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| CN111151437A true CN111151437A (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010020597.1A Pending CN111151437A (en) | 2020-01-09 | 2020-01-09 | Multistage screening plant of haydite |
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| CN (1) | CN111151437A (en) |
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|---|---|---|---|---|
| CN112427289A (en) * | 2020-12-09 | 2021-03-02 | 重庆地之根再生资源开发有限责任公司 | Multistage screening equipment is used in recycled concrete processing |
| CN113115974A (en) * | 2021-04-22 | 2021-07-16 | 河南中烟工业有限责任公司 | Bipolar stem and crutch removing machine |
| CN113954249A (en) * | 2021-10-12 | 2022-01-21 | 上海建工集团股份有限公司 | Rapid ceramsite light aggregate premixing device and method for light concrete |
| CN114993001A (en) * | 2022-06-09 | 2022-09-02 | 北京宏济药业有限公司 | Traditional Chinese medicine decoction piece drying device and drying method |
| CN115007457A (en) * | 2022-06-06 | 2022-09-06 | 丹晟实业（上海）有限公司 | Production device and production process for ceramsite composite iron liquid slag-removed sand |
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| CN209222575U (en) * | 2018-11-14 | 2019-08-09 | 浙江海洋大学 | A kind of drum-type mussel grading screening mechanism |
| CN209174315U (en) * | 2018-11-30 | 2019-07-30 | 唐山新世嘉动物食品有限公司 | A kind of uniform feeding device of rotation sizing screening |
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Application publication date: 20200515 |