Screening device for particle refining agent

Abstract

The utility model relates to the technical field of screening equipment, and particularly discloses a particle refining agent screening device which comprises a box type container, a drawer type container, a screen body and an electric screening mechanism. The box-type container is provided with a feeding hole; a first flow channel is formed between the screen body and the box type container, and the screen body is obliquely arranged; a flow guide supporting plate is arranged in the box type container, a screening cavity is formed between the flow guide supporting plate and the inner wall of the box type container, and the electric screening mechanism is arranged in the screening cavity. The screening cavity is configured to communicate with the first flow channel; a second flow channel is formed between the flow guide supporting plate and the inner wall of the box type container; the second flow channel and the screening cavity are configured to be separated by the flow guide supporting plate, and the first flow channel and the second flow channel are configured to be separated by the screen body and the flow guide supporting plate; the flow guide supporting plate is partially inclined; according to the screening device for the particle refining agent, part of particles can be screened in advance, then the burden of related parts during electric screening is relieved, and meanwhile the screening speed can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of screening equipment, in particular to a screening device for a particle refining agent. Background Art

[0002] Granular refining agent needs to be screened before filling. The screening efficiency of the refining agent during production is closely related to the overall production efficiency.

[0003] Traditional electric screening machines generally use vibration to screen particles. However, once a large number of particles are put on the screen, its screening efficiency will be affected, making the screening work slower. At the same time, a large number of particles will bring greater pressure to the screen and the components connected to the screen. Moreover, after a large number of particles accumulate, the particles in contact with the screen are subject to a large extrusion force and are prone to breakage. Therefore, it is necessary to make improvements. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a screening device for particle refining agent, which can pre-screen some particles, thereby reducing the burden on related components during electric screening and also improving the screening speed.

[0005] In order to solve the above problems, the present invention adopts the following technical solutions:

[0006] A screening device for a particle refining agent comprises a box-type container, a drawer-type container, at least one first screen body and an electric screening mechanism.

[0007] The box-type container has a feed opening.

[0008] The drawer-type container is configured to be detachably connected to the box-type container.

[0009] The at least one first screen body is configured to form a first flow channel with the box-type container, and the at least one first screen body is arranged obliquely.

[0010] The electric screening mechanism is arranged below the first screen body.

[0011] At least one guide support plate is arranged in the box-type container, a screening cavity is formed between the at least one guide support plate and the inner wall of the box-type container, and the electric screening mechanism is arranged in the screening cavity.

[0012] The screening chamber is configured to communicate with the first flow channel.

[0013] A second flow channel is formed between the at least one guide support plate and the inner wall of the box-type container.

[0014] The second flow channel and the screening chamber are configured to be separated by the at least one guide support plate, and the first flow channel and the second flow channel are configured to be separated by the at least one first screen body and the at least one guide support plate.

[0015] The drawer-type container is located below the second flow channel and the electric screening mechanism.

[0016] The at least one guide support plate is configured to be at least partially inclined so that the particle refining agent entering the second flow channel can slide into the drawer-type container.

[0017] In the particle refining agent screening device provided by at least one embodiment of the present disclosure, a first insertion port is provided on one side of the box-type container, and the drawer-type container is configured to be inserted into the box-type container through the first insertion port.

[0018] In the particle refining agent screening device provided by at least one embodiment of the present disclosure, a second insertion port is provided on a side of the box-type container, and the first sieve body is configured to be inserted into the drawer-type container through the second insertion port.

[0019] In the particle refining agent screening device provided by at least one embodiment of the present disclosure, an abutment portion is provided on the guide support plate, and the end of the first screen body is configured to abut against the abutment portion.

[0020] A handle is fixedly arranged on the front end of the first screen body, and the handle is located outside the box-type container.

[0021] In the particle refining agent screening device provided in at least one embodiment of the present disclosure, a slot is provided on the abutting portion, an inserting portion is provided at the end of the first sieve body, and the abutting portion and the first sieve body are detachably connected through the slot and the inserting portion.

[0022] In the screening device for the particle refining agent provided in at least one embodiment of the present disclosure, the guide support plate is configured to be fixedly connected to the inner wall of the box-type container.

[0023] The guide support plate includes an inclined section and a vertical section, and the inclined section and the vertical section are integrally arranged.

[0024] The angle between the inclined section and the sieve body is an acute angle. The inclined section is used to receive the particle refining agent screened by the first sieve body and guide the particle refining agent.

[0025] The abutting portion is located on the inclined section.

[0026] In the screening device for the particle refining agent provided in at least one embodiment of the present disclosure, the electric screening mechanism includes: a second screen body and a driving device.

[0027] A connecting portion is arranged in the middle of the second screen body.

[0028] The driving device is configured to be connected to the connecting portion, and the driving device is used to drive the second screen body to move.

[0029] The driving device is further configured to be fixedly connected to the guide support plate.

[0030] In the screening device for particle refining agent provided in at least one embodiment of the present disclosure, the second screen body includes: a screen and a retaining sleeve.

[0031] The screen is fixedly arranged in the retaining sleeve.

[0032] The retaining sleeve is inserted into the screening cavity, and the retaining sleeve is configured to be detachably connected to the guide support plate.

[0033] In the screening device for the particle refining agent provided in at least one embodiment of the present disclosure, the box-type container is provided with a material taking port, and the box-type container is further detachably provided with a box door for covering the material taking port.

[0034] The box door is located on the upper side of the electric screening mechanism, and the material taking port is communicated with the screening cavity.

[0035] In the screening device for the particle refining agent provided in at least one embodiment of the present disclosure, the screen is a flexible screen, and the connecting portion and the flexible screen are integrally provided.

[0036] The beneficial effects of the utility model are as follows: after the granular refining agent enters the box-type container from the feed port, it is first screened by the screen body. The granular refining agent that is not screened by the screen body falls into the electric screening mechanism and is screened by the electric screening mechanism, which can effectively reduce the pressure of the electric screening mechanism and effectively reduce the situation where a large amount of granular refining agent accumulates on the electric screening mechanism; by combining passive screening and active screening, the screening area of the entire equipment is large, which can increase the screening speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1 This is a cross-sectional view of the screening device for the particle refining agent in Example 1.

[0039] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0040] Figure 3 This is a partial cross-sectional view of the screening device for the particle refining agent in Example 1.

[0041] Figure 4 This is a cross-sectional view of the screening device for the particle refining agent in Example 2.

[0042] Figure 5 This is a partial cross-sectional view of the screening device for the particle refining agent in Example 2.

[0043] In the picture:

[0044] 10. Box-type container; 11. Feed inlet; 12. First flow channel; 13. Guide support plate; 14. Screening chamber; 15. Second flow channel; 131. Abutment portion;

[0045] 20. Drawer-type container;

[0046] 30. First screen body; 31. Handle; 32. Insertion portion;

[0047] 40. Electric screening mechanism; 41. Second screen body; 42. Driving device; 411. Connecting portion; 412. Screen; 413. Retaining sleeve;

[0048] 50. Box door. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments, rather than all the embodiments.

[0050] Example 1

[0051] like Figure 1 and 3 As shown, this embodiment provides a screening device for a particle refining agent, comprising a box-type container 10 , a drawer-type container 20 , a first screen body 30 and an electric screening mechanism 40 .

[0052] Specifically, the box-type container 10 has a feed port 11 at the top; the drawer-type container 20 is configured to be detachably connected to the box-type container 10; the first screen body 30 is configured to form a first flow channel 12 between the box-type container 10, and the first screen body 30 is arranged at an angle; the electric screening mechanism 40 is configured below the first screen body 30.

[0053] Specifically, a guide support plate 13 is arranged in the box-type container 10, a screening cavity 14 is formed between the guide support plate 13 and the inner wall of the box-type container 10, and the electric screening mechanism 40 is arranged in the screening cavity 14; the screening cavity 14 is configured to communicate with the first flow channel 12.

[0054] Specifically, a second flow channel 15 is formed between the guide support plate 13 and the inner wall of the box-type container; the second flow channel 15 and the screening chamber 14 are configured to be separated by the guide support plate 13, and the first flow channel 12 and the second flow channel 15 are configured to be separated by the first screen body 30 and the guide support plate 13; the drawer-type container 20 is located below the second flow channel 15 and the electric screening mechanism 40.

[0055] Specifically, the guide support plate 13 is configured to be partially inclined, so that the particle refining agent entering the second flow channel 15 can smoothly slide into the drawer-type container 20 .

[0056] When in use, the particle refining agent is first screened by the first screen body. The particle refining agent that is not screened by the first screen body falls into the electric screening mechanism and is screened by the electric screening mechanism, which can have the effect of pre-screening. When a large amount of particle refining agent is added, it can avoid the accumulation of particle refining agent in the electric screening mechanism.

[0057] In this embodiment, a first insertion port (not shown) is provided on one side of the box-type container 10 , and the drawer-type container 20 is configured to be inserted into the box-type container 10 through the first insertion port.

[0058] In this embodiment, a second insertion port (not shown) is provided on the side of the box-type container 10 , and the first sieve body 30 is configured to be inserted into the drawer-type container 20 through the second insertion port.

[0059] In this embodiment, the guide support plate 13 is provided with an abutting portion 131 , and the end of the first screen body 30 is configured to abut against the abutting portion 131 ; the head end of the first screen body 30 is fixedly provided with a handle 31 , and the handle 31 is located outside the box-type container 10 .

[0060] Specifically, a slot (not shown) is provided on the abutting portion 131, and an inserting portion 32 is provided at the end of the first sieve body 30. The abutting portion 131 and the first sieve body 30 are detachably connected via the slot and the inserting portion 32. After installation, the first sieve body 30 has good stability and is easy to assemble and disassemble, making it convenient for the user to replace the first sieve body 30.

[0061] In order to prevent the granular refining agent from entering the drawer-type container 20 without being screened, the front and rear ends of the first screen body 30 are respectively in contact with the front and rear inner walls of the box-type container 10 after installation, thereby ensuring the accuracy of screening.

[0062] The front and rear ends of the guide support plate 13 are fixedly connected to the front and rear inner walls of the box-type container 10 respectively.

[0063] In this embodiment, the guide support plate 13 includes an inclined section and a vertical section, and the inclined section and the vertical section are integrally arranged; the angle between the inclined section and the first screen body 30 is an acute angle, and the inclined section is used to receive the particle refining agent screened by the first screen body 30 and to guide the particle refining agent; the abutment portion is located on the inclined section.

[0064] In this embodiment, the electric screening mechanism 40 includes a second screen body 41 and a driving device 42 .

[0065] Specifically, a connecting portion 411 is provided in the middle of the second screen body 41. A driving device 42 is connected to the connecting portion 411 and is used to drive the second screen body 30 to move. The driving device 42 is also fixedly connected to the guide support plate 13.

[0066] Furthermore, the second screen body 41 includes a screen 412 and a retaining sleeve 413 .

[0067] Specifically, the screen 412 is fixedly disposed in a retaining sleeve 413. The retaining sleeve 413 is inserted into the screening chamber 14, and the retaining sleeve 413 is configured to be detachably connected to the guide support plate 13 using screws.

[0068] Specifically, the screen 412 is a flexible screen with good mobility and can move along with the driving device 42 .

[0069] For example, the driving device 42 is a vibration motor, which is connected to a connecting column, and the connecting column is connected to the guide support plate by screws. The vibration motor is connected to the connecting portion 411 by screws.

[0070] In this embodiment, the box-type container 10 is provided with a material taking port (not shown), and the box-type container 10 is also detachably provided with a box door 50 for covering the material taking port. The box door 50 is located above the electric screening mechanism 40, and the material taking port is connected to the screening chamber 14.

[0071] Example 2

[0072] like Figure 4 and 5 As shown, this embodiment discloses a screening device for a particle refining agent, which differs from Example 1 in that two first screen bodies 30 and two guide support plates 13 are provided, thereby forming two first flow channels and two second flow channels, which can perform two passive screening processes on the particle refining agent.

[0073] Although the embodiments of the present application have been shown and described above, the scope of protection of the present invention is not limited thereto, and any changes or substitutions that are not conceivable through creative work should be included in the scope of protection of the present invention; unless expressly stated, any elements, actions or instructions used in this document should not be interpreted as critical or necessary.

Claims

1. A screening device for a particle refining agent, characterized in that: include: A box-type container having a feed port; a drawer-type container configured to be detachably connected to the box-type container; at least one first screen body, configured to form a first flow channel with the box-type container, and the at least one first screen body is arranged at an angle; and An electric screening mechanism is arranged below the first screen body; Wherein, at least one guide support plate is arranged in the box-type container, a screening cavity is formed between the at least one guide support plate and the inner wall of the box-type container, and the electric screening mechanism is arranged in the screening cavity; The screening chamber is configured to communicate with the first flow channel; A second flow channel is formed between the at least one guide support plate and the inner wall of the box-type container; The second flow channel and the screening chamber are configured to be separated by the at least one guide support plate, and the first flow channel and the second flow channel are configured to be separated by the at least one first screen body and the at least one guide support plate; The drawer-type container is located below the second flow channel and the electric screening mechanism; The at least one guide support plate is configured to be at least partially inclined so that the particle refining agent entering the second flow channel can slide into the drawer-type container.

2. A particle refining agent screening device according to claim 1, characterized in that: A first insertion port is provided on one side of the box-type container, and the drawer-type container is configured to be inserted into the box-type container through the first insertion port.

3. The screening device for particle refining agent according to claim 1, characterized in that: A second insertion port is provided on a side surface of the box-type container, and the first sieve body is configured to be inserted into the drawer-type container through the second insertion port.

4. A screening device for particle refining agent according to claim 3, characterized in that: The guide support plate is provided with an abutment portion, and the end of the first sieve body is configured to abut against the abutment portion; A handle is fixedly arranged on the front end of the first screen body, and the handle is located outside the box-type container.

5. A particle refining agent screening device according to claim 4, characterized in that: The abutting portion is provided with a slot, and the end of the first sieve body is provided with an inserting portion. The abutting portion and the first sieve body are detachably connected through the slot and the inserting portion.

6. A particle refining agent screening device according to claim 5, characterized in that: The guide support plate is configured to be fixedly connected to the inner wall of the box-type container; The guide support plate includes an inclined section and a vertical section, and the inclined section and the vertical section are integrally arranged; The angle between the inclined section and the sieve body is an acute angle, and the inclined section is used to receive the particle refining agent screened by the first sieve body and guide the particle refining agent; The abutting portion is located on the inclined section.

7. The screening device for particle refining agent according to claim 1, characterized in that: The electric screening mechanism comprises: A second sieve body having a connecting portion in the middle; and a driving device, configured to be connected to the connecting portion, and configured to drive the second screen body to move; Wherein, the driving device is further configured to be fixedly connected to the guide support plate.

8. A particle refining agent screening device according to claim 7, characterized in that: The second sieve body comprises: Screens; and retaining sleeve; wherein the screen is fixedly arranged in the retaining sleeve; The retaining sleeve is inserted into the screening cavity, and the retaining sleeve is configured to be detachably connected to the guide support plate.

9. The screening device for particle refining agent according to claim 1, characterized in that: The box-type container is provided with a material taking port, and the box-type container is also detachably provided with a box door for covering the material taking port; The box door is located on the upper side of the electric screening mechanism, and the material taking port is communicated with the screening cavity.

10. The screening device for particle refining agent according to claim 8, characterized in that: The screen is a flexible screen, and the connecting portion and the flexible screen are integrally arranged.

Images