CN212702880U - Screening machine - Google Patents
Screening machine Download PDFInfo
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- CN212702880U CN212702880U CN202021178749.2U CN202021178749U CN212702880U CN 212702880 U CN212702880 U CN 212702880U CN 202021178749 U CN202021178749 U CN 202021178749U CN 212702880 U CN212702880 U CN 212702880U
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- rotary drum
- screening machine
- basket
- driving wheel
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Abstract
The utility model discloses a: the utility model provides a screening machine, includes the base, be equipped with the pneumatic cylinder on the base, the end-to-end connection extension board of pneumatic cylinder, the extension board with be equipped with reset spring between the base, the top of extension board is equipped with categorised basket, be equipped with first discharge gate on the categorised basket, the opposite side of first discharge gate is equipped with the second discharge gate, the top of categorised basket is equipped with the rotary drum, be equipped with the screen cloth on the rotary drum, the one end of rotary drum is equipped with from the driving wheel, connect the action wheel through the belt from the driving wheel, the action wheel is connected on the transmission shaft of motor, grades through the mesh with the screen cloth at the upper and lower both ends of cylinder, sets up different discharge gates simultaneously in the below of cylinder to switch through the pneumatic.
Description
Technical Field
The utility model discloses be applied to industrial field, specifically be a screening machine.
Background
Screening machines (powder sifters) utilize the relative motion of bulk materials and sieve surfaces to make partial particles penetrate through sieve pores, and divide materials such as sand, gravel and broken stone into vibrating screening mechanical equipment with different grades according to particle sizes. The particle grade of the screening is determined by the screen surface, which is divided into three types of grate, plate screen and mesh screen. The grate is suitable for screening large-particle materials, and gaps of the grate are 1.1-1.2 times of the particle size of undersize materials and are generally not suitable to be smaller than 50 mm. The plate screen is formed by punching a steel plate, holes are circular, square or rectangular, the aperture is generally 10-80 mm, the service life is long, the plate screen is not easy to block, and the plate screen is suitable for screening medium particles. The mesh screen is woven or welded by the steel wire, and the hole is square, rectangle or rectangular shape, and the aperture is generally 6 ~ 85 millimeters commonly used, and rectangular shape sieve mesh is suitable for screening moist material, and the advantage of mesh screen is that effective area is great. The screening machine is divided into rolling screening and vibrating screening. The rolling screening includes sieve shaft type screening machines, drum screens, solid and spiral roller screens, blade type roller screens and the like, and the vibration screening basically comprises banana screens, high clothes screens, relaxation screens and the like. The rolling type screening principle equipment adopts forced conveying, so that materials are not easy to block a screen surface. The vibrating type is easy to cause blockage due to the principle characteristic of screening sticky and wet materials (generally, the moisture content is more than 6%), and the power is higher. The conventional drum screening machine cannot realize grading screening.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screening machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the screening machine comprises a base, wherein a hydraulic cylinder is arranged on the base, an end of the hydraulic cylinder is connected with a support plate, a reset spring is arranged between the support plate and the base, a classification basket is arranged above the support plate, a first discharge port is formed in the classification basket, a second discharge port is formed in the other side of the first discharge port, a rotary drum is arranged above the classification basket, a screen is arranged on the rotary drum, a driven wheel is arranged at one end of the rotary drum, the driven wheel is connected with a driving wheel through a belt, and the driving wheel is connected to a transmission shaft of a motor.
Preferably, the hydraulic cylinder can be replaced by an automatic telescopic rod.
Preferably, the drum is detachable and the detached parts can be replaced.
Preferably, chain transmission can be replaced between the driving wheel and the driven wheel.
Preferably, universal wheels are arranged below the base.
Compared with the prior art, the beneficial effects of the utility model are that: the mesh holes of the screen meshes at the upper end and the lower end of the roller are classified, different discharge ports are arranged below the roller, and the roller is switched through a hydraulic cylinder, so that the roller can be classified and sieved while rotating.
Drawings
Fig. 1 is a design structure diagram of the present invention.
Wherein, driven wheel 1, belt 2, action wheel 3, rotary drum 4, second discharge gate 5, screen cloth 6, first discharge gate 7, pneumatic cylinder 8, classifying basket 9, extension board 10, reset spring 11, base 12, motor 13.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Referring to fig. 1, the present invention provides a technical solution: the screening machine comprises a base 12, wherein a hydraulic cylinder 8 is arranged on the base 12, an end-to-end connecting support plate 10 of the hydraulic cylinder 8 is arranged, a reset spring 11 is arranged between the support plate 10 and the base 12, a classifying basket 9 is arranged above the support plate 10, a first discharge hole 7 is arranged on the classifying basket 9, a second discharge hole 5 is arranged on the other side of the first discharge hole 7, a rotary drum 4 is arranged above the classifying basket 9, a screen 6 is arranged on the rotary drum 4, a driven wheel 1 is arranged at one end of the rotary drum 4, the driven wheel 1 is connected with a driving wheel 3 through a belt 2, and the driving wheel 3 is connected to a transmission shaft of a motor 13.
In particular, the hydraulic cylinder 8 can be replaced by an automatic telescopic rod.
The universality of the equipment is improved, and the equipment can work by using different parts in different production environments and different working environments.
Specifically, the drum 4 is detachable, and the detached parts can be replaced.
The universality of the equipment is improved, and the equipment can work by using different parts in different production environments and different working environments.
Specifically, chain transmission can be replaced between the driving wheel 3 and the driven wheel 1.
The universality of the equipment is improved, and the equipment can work by using different parts in different production environments and different working environments.
Specifically, universal wheels are provided below the base 12.
The whole equipment is convenient to move.
The working principle is as follows: after the motor rotates, the two ends of the whole rotary drum 4 with the screens face downwards in turn, the sizes of particles of sun-dried materials are different due to different calibers of the screens, the movement of the hydraulic cylinder 8 is controlled at the moment, the classifying basket 9 is moved above the base 12, the second discharge port 5 and the first discharge port 7 are enabled to be under the rotary drum 4 when the sizes of the particles are different, namely the first discharge port 7 is under the screens when the rotary drum 4 rotates to one of the screens, and the second discharge port 5 is under the screens when the rotary drum 4 rotates to the other screen, so that the purpose of classifying and screening is achieved.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A screening machine comprising a base (12), characterised in that; the automatic sorting machine is characterized in that a hydraulic cylinder (8) is arranged on the base (12), an end-to-end connecting support plate (10) of the hydraulic cylinder (8) is arranged, a reset spring (11) is arranged between the support plate (10) and the base (12), a sorting basket (9) is arranged above the support plate (10), a first discharge hole (7) is formed in the sorting basket (9), a second discharge hole (5) is formed in the other side of the first discharge hole (7), a rotary drum (4) is arranged above the sorting basket (9), a screen (6) is arranged on the rotary drum (4), a driven wheel (1) is arranged at one end of the rotary drum (4), the driven wheel (1) is connected with a driving wheel (3) through a belt (2), and the driving wheel (3) is connected to a transmission.
2. A screening machine according to claim 1 characterised in that; the hydraulic cylinder (8) can be replaced by an automatic telescopic rod.
3. A screening machine according to claim 1 characterised in that; the drum (4) is detachable and the detached parts can be replaced.
4. A screening machine according to claim 1 characterised in that; chain transmission can be replaced between the driving wheel (3) and the driven wheel (1).
5. A screening machine according to claim 1 characterised in that; universal wheels are arranged below the base (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021178749.2U CN212702880U (en) | 2020-06-23 | 2020-06-23 | Screening machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021178749.2U CN212702880U (en) | 2020-06-23 | 2020-06-23 | Screening machine |
Publications (1)
Publication Number | Publication Date |
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CN212702880U true CN212702880U (en) | 2021-03-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021178749.2U Active CN212702880U (en) | 2020-06-23 | 2020-06-23 | Screening machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113144701A (en) * | 2021-05-11 | 2021-07-23 | 江西渠成氟化学有限公司 | Solid-liquid separation device for chemical equipment |
-
2020
- 2020-06-23 CN CN202021178749.2U patent/CN212702880U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113144701A (en) * | 2021-05-11 | 2021-07-23 | 江西渠成氟化学有限公司 | Solid-liquid separation device for chemical equipment |
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GR01 | Patent grant | ||
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CP02 | Change in the address of a patent holder |
Address after: 250200 Liugou village, Zhangqiu District, Jinan City, Shandong Province Patentee after: Jinan Zhangling new building materials Co.,Ltd. Address before: 250200 Liugou village, Zhangqiu District, Jining City, Shandong Province Patentee before: Jinan Zhangling new building materials Co.,Ltd. |
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CP02 | Change in the address of a patent holder |