Vibrating screening conveyor and using method thereof

Abstract

The invention provides a vibrating screening conveyor and a using method thereof.The vibrating screening conveyor comprises a rack, a vibrating box is arranged on the rack, a multi-stage screening mechanism is arranged in the vibrating box, a conveying mechanism is arranged on the lower portion of the vibrating box, an iron removal mechanism is arranged at the tail end in the conveying direction of the conveying mechanism, and the iron removal mechanism comprises a fixing frame located above the conveying mechanism; according to the multi-stage screening device, the multi-stage screening mechanism can be driven through the vibration box to achieve efficient and convenient layered and graded screening treatment on materials, and the screening efficiency is improved; the screened materials can be conveyed through the conveying mechanism, meanwhile, iron impurities in the materials can be efficiently adsorbed and cleaned in cooperation with the magnetic separation mechanism, and the problem that a traditional conveying mechanism only has the simple conveying and one-time screening functions and cannot efficiently screen and separate the materials is solved; and the material screening and iron removing efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of material conveying equipment, and in particular to a vibrating screening conveyor and a method of using the same. Background Art

[0002] Metal castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance. Before the production of metal castings, the raw materials of metal castings need to be transported to the smelting furnace, so metal casting raw material conveying equipment is needed.

[0003] The traditional conveying mechanism of some traditional metal casting raw material conveying equipment only has the functions of simple conveying and one-time screening, and is unable to screen the material efficiently and separate the iron impurities inside it. Summary of the invention

[0004] In view of this, the present invention provides a vibrating screening conveyor and a method of using the same, which can drive a multi-stage screening mechanism through a vibration box to achieve efficient and convenient layered and graded screening processing of materials, and can convey the screened materials through the conveying mechanism while cooperating with a magnetic separation mechanism to achieve efficient adsorption and cleaning of iron impurities in the materials. The traditional conveying mechanism of traditional metal casting raw material conveying equipment only has simple conveying and one-time screening functions, and is unable to efficiently screen the materials and separate the iron impurities inside them.

[0005] In order to solve the above technical problems, the present invention provides a vibrating screening conveyor and a method for using the same, comprising a frame, a vibrating box is arranged on the frame, a multi-stage screening mechanism is arranged inside the vibrating box, a conveying mechanism is arranged at the lower part of the vibrating box, an iron removal mechanism is arranged at the end along the conveying direction of the conveying mechanism, the iron removal mechanism comprises a fixed frame located above the conveying mechanism, a conveyor belt is suspended on the fixed frame, and a flat magnetic separator is arranged on the mounting frame of the conveyor belt. The present invention can drive the multi-stage screening mechanism through the vibrating box to realize efficient and convenient layered and graded screening processing of materials, and can convey the screened materials through the conveying mechanism while cooperating with the magnetic separation mechanism to realize efficient adsorption and cleaning operations of iron impurities in the materials, which solves the problem that the traditional conveying mechanism only has the functions of simple conveying and one-time screening and cannot perform efficient screening and separation operations on the materials, greatly improves the screening and iron removal efficiency of the materials, ensures the purity of the materials, and is more convenient and efficient to operate.

[0006] The frame is also provided with a plurality of shock-absorbing springs, the upper parts of which are arranged on the outer side wall of the vibration box, and a vibration motor is also arranged on the outer side wall of the vibration box. The present invention can start the vibration motor and vibrate the vibration box and the multi-stage screening mechanism therein at the same time, thereby realizing the effect of efficient screening of the material therein, and can realize flexible connection between the vibration box and the frame through the plurality of shock-absorbing springs, thereby avoiding the problem of aggravated wear of the connection parts as the vibration motor works due to the rigid connection, thereby greatly improving the service life of the vibration box.

[0007] A feed hopper is arranged on the upper part of the vibration box, and the multi-stage screening mechanism includes a first screen box arranged at the lower part of the feed hopper, and a second screen box is arranged at the lower part of the first screen box. The bottom of the vibration box is an open structure, and the conveying mechanism is located directly below the open structure of the vibration box. The present invention can facilitate the smooth introduction of materials into the vibration box through the arrangement of the feed hopper, and can realize the smooth drop of materials filtered by the second screen box onto the conveying mechanism through the open design of the bottom of the vibration box, and be transported to the designated position through the conveying action of the conveying mechanism.

[0008] The diameter of the sieve holes at the bottom of the second screen box is smaller than the diameter of the sieve holes at the bottom of the first screen box. The purpose of this is to facilitate efficient separation operations for classification and grading of materials, with better screening effects and higher efficiency.

[0009] The first screen box is tiltedly arranged on the frame, and a collecting box is arranged at the outlet of the lowest point of the first screen box. The present invention can discharge and collect the screened materials passing through the upper part of the first screen box through the collecting box to avoid accumulation of the materials on the first screen box and affecting the screening effect thereof.

[0010] The first screen box and the second screen box are both provided with dredging rods at the bottom thereof. The present invention can realize dredging and cleaning operations on the materials inside the first screen box and the second screen box blocked thereon during the filtering and screening process through the action of a plurality of dredging rods evenly distributed at the bottom thereof, so as to avoid clogging the sieve holes of the first screen box and the second screen box, thereby ensuring that the first screen box and the second screen box are always in a state of efficient filtering and screening.

[0011] The fixed frame and the installation frame of the conveyor belt are connected together by hinges. The present invention can realize the operation of efficiently adsorbing and cleaning iron impurities in materials through the conveyor belt in cooperation with the flat magnetic separator, and the operation is more convenient and efficient.

[0012] The conveying mechanism is an automatic belt conveyor, the conveying belt of the automatic belt conveyor is consistent with the inclination angle of the screen box, and the conveying direction of the conveying belt is opposite to the falling direction of the material during the screening process. The present invention can realize efficient transmission of the material passing through the lower part of the second filter box by starting the automatic belt conveyor, and the operation is more convenient and efficient.

[0013] A collection box is arranged below the flat plate magnetic separator. The present invention can transfer the material with iron impurities adsorbed by the flat plate magnetic separator to the collection box for collection, so the operation is more convenient and efficient.

[0014] A method for using a vibrating screening conveyor, characterized in that it comprises the following steps: S1, starting a vibrating motor to drive a vibrating box to perform a vibrating operation; S2. The conveyed material is injected into the vibration box through the feed hopper. The vibration box vibrates with a multi-stage screening mechanism to achieve fast and efficient powder classification and screening of the material; S3, start the conveying mechanism to efficiently convey and transfer the screened materials; S4. Start the conveyor belt and magnetic separator. Driven by the conveyor belt, the magnetic separator can efficiently adsorb and clean the iron impurities in the material.

[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects: 1. The present invention can realize efficient and convenient layered and graded screening processing of materials by driving a multi-stage screening mechanism through a vibration box, and can convey the screened materials through a conveying mechanism while cooperating with a magnetic separation mechanism to realize efficient adsorption and cleaning operations of iron impurities in the materials, thereby solving the problem that the traditional conveying mechanism only has simple conveying and one-time screening functions and cannot efficiently screen and separate materials, greatly improving the screening and iron removal efficiency of materials, ensuring the purity of materials, and making the operation more convenient and efficient.

[0016] 2. The present invention can start the vibration motor and vibrate the vibration box and the multi-stage screening mechanism inside it at the same time, thereby achieving the effect of efficient screening of the material inside it, and can realize a flexible connection between the vibration box and the frame through multiple shock-absorbing springs, avoiding the problem of increased wear of the connection parts due to the operation of the vibration motor caused by the rigid connection, thereby greatly improving the service life of the vibration box.

[0017] 3. The present invention can facilitate the smooth introduction of materials into the vibration box through the setting of the feed hopper, and can make the materials filtered by the second screen box fall smoothly onto the conveying mechanism through the open design of the bottom of the vibration box, and be transported to the designated location through the conveying action of the conveying mechanism.

[0018] 4. The present invention can achieve the dredging and cleaning operation of the materials inside the first screen box and the second screen box blocked thereon during the filtering and screening process through the function of multiple dredging rods evenly distributed at the lower part of the first screen box and the second screen box, so as to avoid clogging the sieve holes of the first screen box and the second screen box, thereby ensuring that the first screen box and the second screen box are always in a state of efficient filtering and screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the vibrating screening conveyor of the present invention; Figure 2 It is a structural schematic diagram of the vibrating screening conveyor of the present invention from another perspective; Figure 3 It is a front view of the vibrating screening conveyor of the present invention; Figure 4 It is a top view of the vibrating screening conveyor of the present invention.

[0020] Explanation of the reference numerals: 100, frame; 200, vibration box; 201, shock-absorbing spring; 202, vibration motor; 203, feed hopper; 300, multi-stage screening mechanism; 301, first screen box; 302, second screen box; 400, conveying mechanism; 500, iron removal mechanism; 501, fixed frame; 502, conveyor belt; 503, flat magnetic separator. DETAILED DESCRIPTION

[0021] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will be combined with the appended drawings of the embodiments of the present invention. Figure 1-4 , the technical scheme of the embodiment of the present invention is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0022] like Figure 1-4As shown: This embodiment provides a vibrating screening conveyor, including a frame 100, a vibrating box 200 is arranged on the frame 100, a multi-stage screening mechanism 300 is arranged inside the vibrating box 200, a conveying mechanism 400 is arranged at the lower part of the vibrating box 200, and an iron removal mechanism 500 is arranged at the end along the conveying direction of the conveying mechanism 400, and the iron removal mechanism 500 includes a fixed frame 501 located above the conveying mechanism 400, a conveyor belt 502 is suspended on the fixed frame 501, and a flat magnetic separator 503 is arranged on the mounting frame of the conveyor belt 502. The invention can drive the multi-stage screening mechanism 300 through a vibration box to realize efficient and convenient layered and graded screening processing of materials, and can transport the screened materials through the conveying mechanism 400 while cooperating with the magnetic separation mechanism to realize efficient adsorption and cleaning operations of iron impurities in the materials, solving the problem that the traditional conveying mechanism 400 only has simple conveying and one-time screening functions and cannot efficiently screen and separate materials, greatly improving the screening and iron removal efficiency of materials, ensuring the purity of materials, and making the operation more convenient and efficient.

[0023] According to one embodiment of the present invention, Figure 1-4 As shown, the frame 100 is also provided with a plurality of shock-absorbing springs 201, and the upper parts of the plurality of shock-absorbing springs 201 are arranged on the outer wall of the vibration box 200, and the outer wall of the vibration box 200 is also provided with a vibration motor 202. The present invention can start the vibration motor 202 to work while vibrating the vibration box 200 and the multi-stage screening mechanism 300 therein, thereby achieving the effect of efficient screening of the material therein, and can realize a flexible connection between the vibration box 200 and the frame 100 through the plurality of shock-absorbing springs 201, thereby avoiding the problem of aggravated wear of the connection parts due to the rigid connection as the vibration motor 202 works, thereby greatly improving the service life of the vibration box 200.

[0024] According to another embodiment of the present invention, Figure 1 and Figure 2 As shown, a feed hopper 203 is provided at the upper part of the vibration box 200, and the multi-stage screening mechanism 300 includes a first screen box 301 provided at the lower part of the feed hopper 203, and a second screen box 302 is provided at the lower part of the first screen box 301. The bottom of the vibration box 200 is an open structure, and the conveying mechanism 400 is located directly below the open structure of the vibration box 200. The present invention can facilitate the smooth introduction of materials into the vibration box through the provision of the feed hopper 203, and can realize the smooth drop of materials filtered by the second screen box 302 onto the conveying mechanism 400 through the open design of the bottom of the vibration box, and be transported to a designated position through the conveying action of the conveying mechanism 400.

[0025] According to another embodiment of the present invention, Figure 1 and Figure 3 As shown, the diameter of the sieve holes at the bottom of the second screen box 302 is smaller than the diameter of the sieve holes at the bottom of the first screen box 301. This is to facilitate efficient separation of materials by classification and grading, with better screening effect and higher efficiency.

[0026] The first screen box 301 is tiltedly arranged on the frame 100, and a collecting box is arranged at the outlet of the lowest point of the first screen box 301. The present invention can discharge and collect the screened materials passing through the upper part of the first screen box 301 through the collecting box to avoid accumulation of the materials on the first screen box 301 and affecting the screening effect thereof.

[0027] The first screen box 301 and the second screen box 302 are both provided with dredging rods at the bottom. The present invention can achieve dredging and cleaning operations on the materials inside the first screen box 301 and the second screen box 302 blocked thereon during the filtering and screening process through the action of multiple dredging rods evenly distributed at the bottom of the first screen box 301 and the second screen box 302, so as to avoid clogging the sieve holes of the first screen box 301 and the second screen box 302, thereby ensuring that the first screen box 301 and the second screen box 302 are always in a state of efficient filtering and screening.

[0028] According to another embodiment of the present invention, Figure 1 and Figure 4 As shown, the fixing frame 501 and the mounting frame of the conveyor belt 502 are connected together by hinges. The present invention can realize the operation of efficiently adsorbing and cleaning the iron impurities in the material through the conveyor belt 502 in cooperation with the flat magnetic separator 503, and the operation is more convenient and efficient.

[0029] The conveying mechanism 400 is an automatic belt conveyor. The conveying belt of the automatic belt conveyor is consistent with the inclination angle of the screen box, and the conveying direction of the conveying belt is opposite to the falling direction of the material during the screening process. The present invention can realize efficient transmission of materials passing through the lower part of the second filter box by starting the automatic belt conveyor, and the operation is more convenient and efficient.

[0030] A collection box is provided below the flat magnetic separator 503. The present invention can transfer the material with iron impurities adsorbed by the flat magnetic separator 503 to the collection box for collection, which makes the operation more convenient and efficient.

[0031] The method of using the present invention: First of all, it should be made clear that the conveyor involved in the present invention is mainly used for efficient screening, impurity removal and conveying of block, granular or powder materials of different particle sizes. The present invention takes the efficient screening and impurity removal of metal particles in the conveying process as an example to elaborate on its use method. When it is necessary to convey the material, follow the following steps: S1, start the vibration motor 202, the output shaft of the vibration motor 202 can rotate together with the cam Rotation: The rotation of the cam can drive the vibration box 200 to vibrate, and then vibrate the multi-stage screening mechanism 300 together; S2. The conveyed material is injected into the vibration box 200 through the feed hopper 203. The vibration of the vibration box 200 can realize the fast and efficient powder classification screening operation of the material with the multi-stage screening mechanism 300. The first screening box 301 can perform preliminary screening operations, and the materials screened by the first screening box 301 will be further screened by the second screening box 302, which greatly improves the screening efficiency of the multi-stage screening mechanism 300. In combination with the function of the vibration box 200, the screening effect is greatly improved. S3, start the conveying mechanism 400 to carry out efficient conveying and transferring of the screened materials. The present invention can realize convenient and rapid conveying of the materials screened by the second screen box 302 through the conveying mechanism 400, and the operation is more convenient and efficient; S4. Start the conveyor belt 502 and the magnetic separator. The flat magnetic separator 503, driven by the conveyor belt 502, efficiently absorbs and cleans the iron impurities in the material. The present invention can use the flat magnetic separator 503 to efficiently and quickly absorb and process the iron-containing impurities in the material after screening and transported by the conveying mechanism 400, making the operation more convenient and efficient.

[0032] The present invention can drive the multi-stage screening mechanism 300 through a vibration box to realize efficient and convenient layered and graded screening processing of materials, and can convey the screened materials through the conveying mechanism 400 while cooperating with the magnetic separation mechanism to realize efficient adsorption and cleaning operations of iron impurities in the materials. The traditional conveying mechanism 400 of traditional metal casting raw material conveying equipment only has simple conveying and one-time screening functions, and is unable to efficiently screen the materials and separate the iron impurities inside them.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A vibrating screening conveyor, comprising a frame (100), characterized in that: A vibration box (200) is arranged on the frame (100), a multi-stage screening mechanism (300) is arranged inside the vibration box (200), a conveying mechanism (400) is arranged at the lower part of the vibration box (200), an iron removal mechanism (500) is arranged at the end along the conveying direction of the conveying mechanism (400), and the iron removal mechanism (500) comprises a fixed frame (501) located above the conveying mechanism (400), a conveyor belt (502) is suspended on the fixed frame (501), and a flat magnetic separator (503) is arranged on the mounting frame of the conveyor belt (502).

2. The vibrating screening conveyor according to claim 1, characterized in that: A plurality of shock absorbing springs (201) are also arranged on the frame (100), and the upper parts of the plurality of shock absorbing springs (201) are arranged on the outer side wall of the vibration box (200), and a vibration motor (202) is also arranged on the outer side wall of the vibration box (200).

3. The vibrating screening conveyor according to claim 2, characterized in that: A feed hopper (203) is arranged at the top of the vibration box (200), the multi-stage screening mechanism (300) comprises a first screen box (301) arranged at the bottom of the feed hopper (203), a second screen box (302) is arranged at the bottom of the first screen box (301), the bottom of the vibration box (200) is an open structure, and the conveying mechanism (400) is located directly below the open structure of the vibration box (200).

4. The vibrating screening conveyor according to claim 3, characterized in that: The diameter of the sieve holes at the bottom of the second sieve box (302) is smaller than the diameter of the sieve holes at the bottom of the first sieve box (301).

5. The vibrating screening conveyor according to claim 4, characterized in that: The first screen box (301) is arranged obliquely on the frame (100), and a collecting box is arranged at the outlet of the lowest point of the first screen box (301).

6. The vibrating screening conveyor and the method of using the same as claimed in claim 5, characterized in that: A dredging rod is disposed at the lower part of each of the first screen box (301) and the second screen box (302).

7. The vibrating screening conveyor and the method of using the same as claimed in claim 6, characterized in that: The fixing frame (501) and the mounting frame of the conveyor belt (502) are connected together by hinges.

8. The vibrating screening conveyor and the method of using the same as claimed in claim 7, characterized in that: The conveying mechanism (400) is an automatic belt conveyor, the conveying belt of the automatic belt conveyor is inclined at the same angle as the screen box, and the conveying direction of the conveying belt is opposite to the falling direction of the material during the screening process.

9. The vibrating screening conveyor and the method of using the same as claimed in claim 8, characterized in that: A material collection box is provided below the flat magnetic separator (503).

10. A method for using a vibrating screening conveyor, characterized in that: The steps include: S1, start the vibration motor (202); S2, injecting the material to be transported into the vibration box (200) through the feed hopper (203); S3, start the conveyor; S4, start the conveyor belt (502) and the magnetic separator.

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