Mica filtering and screening device
By introducing a dust cover and an air pump into the mica powder screening device to prevent dust from rising, combined with the design of rubber rings and insert rods, the problem of mica powder rising is solved, achieving the effects of preventing dust, reducing abnormal noise, and facilitating operation.
Patent Information
- Application Number
- CN202422916147.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-28
AI Technical Summary
During the filtration and screening process of mica powder, the mica powder is easily blown up, leading to waste and a decline in the quality of the working environment.
A mica filtration and sieving device was designed, which includes a dust cover, a dust prevention structure and an air pump. It forms a downward airflow to carry the raised mica powder down to prevent dust. At the same time, a rubber ring and a plug structure are set to reduce abnormal noise and facilitate the disassembly and assembly of the cover plate.
It effectively prevents mica powder from flying up, reduces waste, improves the quality of the working environment, reduces abnormal noise, and improves the ease of operation.
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Figure CN223518240U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mica filtering technical field relates to a mica filtering and screening device. BACKGROUND
[0002] In the production process of pearl pigment, mica powder is usually filtered and screened to realize the classification and impurity removal of materials.
[0003] When the screening device is used to filter and screen mica powder, the mica powder needs to be poured on the screen, and in this process, the mica powder is easy to be raised, and the vibration of the screening device is more likely to raise the mica powder, thereby causing the waste of mica powder and the reduction of the environmental quality of the workshop.
[0004] To solve the above problems, a mica filtering and screening device is provided in the present application. UTILITY MODEL CONTENTS
[0005] The utility model provides a mica filtering and screening device in view of the technical problem existing in prior art.
[0006] The technical scheme for solving the above technical problem is as follows: a mica filtering and screening device, comprising a bottom plate, a spring is installed on the bottom plate, a support is installed at the top end of the spring, a vibration motor is installed on the support, and a screen body is installed on the support.
[0007] The screen body comprises an annular shell installed on the support and a screen mesh installed on the inner side of the annular shell.
[0008] A dust cover is detachably installed on the screen mesh, and a feeding pipe is communicated on the dust cover.
[0009] A dust raising prevention structure is arranged on the dust cover.
[0010] The dust raising prevention structure comprises an annular pipe located in the dust cover and directly below the feeding pipe and an air suction pump installed on the support, a hose is installed at the input end of the air suction pump, the other end of the hose is connected to the inside of the annular pipe through one side of the dust cover, an air inlet pipe is installed on the annular pipe, and a filter screen is arranged at the air inlet end of the air inlet pipe.
[0011] A limiting rod is installed at the bottom of the support, and the limiting rod is located on the inner side of the spring, so as to avoid the excessive distortion of the spring.
[0012] A first threaded rod is installed at the top end of the screen mesh, a first mounting ear is installed on the outer side of the dust cover, and a first nut is threadedly connected to the outer side of the first mounting ear through the first threaded rod, so as to facilitate the disassembly and assembly of the dust cover.
[0013] The second mounting lug is arranged on the inlet pipe, the top end of the inlet pipe is provided with a cover plate, the bottom of the cover plate is provided with a plug rod, the plug rod is movably penetrated into the inside of the second mounting lug, and the top of the cover plate is provided with a handle. By arranging the second mounting lug, the cover plate, the plug rod and the handle, the inlet pipe is conveniently covered.
[0014] The bottom of the cover plate is provided with a rubber ring. By arranging the rubber ring, the frictional noise generated by the bottom of the cover plate and the top end of the inlet pipe is avoided.
[0015] The bottom of the annular shell is detachably provided with a collecting cylinder. By arranging the collecting cylinder, the mica powder after filtration is collected.
[0016] The third mounting lug is arranged on the collecting cylinder, the bottom of the annular shell is provided with a second threaded rod, and the outside of one end of the second threaded rod is threadedly connected with a second nut. By arranging the third mounting lug, the second threaded rod and the second nut, the collecting cylinder is conveniently disassembled and assembled.
[0017] The utility model discloses the beneficial effect is:
[0018] The dust cover is used to prevent the mica powder from being lifted as much as possible, and the dust lifting prevention structure is arranged. When the air suction pump is started, the airflow downward from the top end of the inlet pipe is formed. The airflow carries the lifted mica powder to fall, and the effect of preventing the mica powder from being lifted is achieved.
[0019] When the mica powder is not poured into the inlet pipe, the plug rod is inserted into the second mounting lug, so that the rubber ring is pressed between the cover plate and the inlet pipe. The purposes of preventing the mica powder from being lifted, reducing the noise, facilitating the disassembly and assembly of the cover plate and facilitating the feeding are achieved. DRAWINGS
[0020] Figure 1 The utility model discloses the whole structure schematic diagram of the device is shown.
[0021] Figure 2 The utility model discloses the structure schematic diagram of the inlet pipe and relevant parts is shown.
[0022] Figure 3 The utility model discloses the internal structure section view schematic diagram of the dust cover is shown.
[0023] Figure 4 The utility model discloses the structure schematic diagram of the rubber ring is shown.
[0024] Figure 5 The utility model discloses the structure schematic diagram of the collecting cylinder and relevant parts is shown.
[0025] In the drawings, the component list represented by each sign is as follows:
[0026] 1, bottom plate;
[0027] 2, spring; 201, limiting rod;
[0028] 3, support;
[0029] 4, screen body; 401, annular shell; 402, screen mesh;
[0030] 5, vibration motor;
[0031] 6, dust cover; 601, first threaded rod; 602, first mounting lug; 603, first nut;
[0032] 7, inlet pipe; 701, second mounting lug; 702, cover plate; 703, insertion rod; 704, handle; 705, rubber ring;
[0033] 8, dust prevention structure; 801, air suction pump; 802, hose; 803, annular pipe; 804, air inlet pipe; 805, filter screen;
[0034] 9, collection cylinder; 901, third mounting lug; 902, second threaded rod; 903, second nut. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0036] In the description of the present application, the terms "first", "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0037] In the description of the present application, the term "for example" is used to mean "serving as an example, instance, or illustration." Any embodiment described as "for example" in this application is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the present application. In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using these specific details. In other instances, well-known structures and processes are not elaborated upon in order to avoid unnecessary detail, which can obscure the description of the present application. Thus, the present application is not intended to be limited by the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
[0038] Referring to Figures 1-3 A mica filtering and screening device, comprising a base plate 1, a spring 2 is installed on the base plate 1, a support 3 is installed at the top end of the spring 2, a vibrating motor 5 is installed on the support 3, a screen body 4 is installed on the support 3, the screen body 4 comprises an annular shell 401 installed on the support 3 and a screen mesh 402 installed on the inner side of the annular shell 401, and the vibrating motor 5 is started to drive the vibration of the screen body 4. A limiting rod 201 is installed at the bottom of the support 3, the limiting rod 201 is located on the inner side of the spring 2, and the limiting rod 201 is used to avoid the large distortion of the spring 2 as much as possible.
[0039] A dust cover 6 is detachably installed on the screen mesh 402, and a feeding pipe 7 is communicated on the dust cover 6, the dust cover 6 plays a role in avoiding the mica powder on the screen mesh 402 from being raised as much as possible, and the feeding pipe 7 is used to pour mica powder on the screen mesh 402.
[0040] A dust-proof structure 8 is arranged on the dust cover 6, the dust-proof structure 8 comprises an annular pipe 803 located in the dust cover 6 and located directly below the feeding pipe 7, and an air suction pump 801 installed on the support 3, a hose 802 is installed at the input end of the air suction pump 801, the other end of the hose 802 penetrates through one side of the dust cover 6 and is communicated with the inside of the annular pipe 803, an air inlet pipe 804 is installed on the annular pipe 803, and a filter screen 805 is arranged at the air inlet end of the air inlet pipe 804. According to the above technical solution, specifically, when the vibrating motor 5 is working, at this time, the mica powder is poured on the screen mesh 402 through the feeding pipe 7, the dust cover 6 plays a role in preventing the mica powder from being raised as much as possible, at the same time, the air suction pump 801 is started, so that the air enters the annular pipe 803 through the air inlet pipe 804, and then enters the hose 802 from the annular pipe 803, and finally is discharged, thereby forming an air flow downward from the upper end of the feeding pipe 7, the air flow carries the raised mica powder to fall, thereby achieving the effect of preventing the mica powder from being raised.
[0041] Referring to Figure 3The top end of the screen 402 is provided with a first threaded rod 601, the outer side of the dust cover 6 is provided with a first mounting lug 602, the first threaded rod 601 is threadedly connected with a first nut 603 penetrating through the outer side of the first mounting lug 602, and the dust cover 6 is convenient to disassemble and assemble.
[0042] With reference to Figure 2 and Figure 4 The feeding pipe 7 is provided with a second mounting lug 701, the top end of the feeding pipe 7 is provided with a cover plate 702, the bottom of the cover plate 702 is provided with a plug rod 703, the plug rod 703 movably penetrates the second mounting lug 701, the top of the cover plate 702 is provided with a handle 704, and the bottom of the cover plate 702 is provided with a rubber ring 705, which is used to avoid friction noise between the cover plate 702 and the feeding pipe 7 as much as possible. According to the above technical scheme, when the mica powder is not poured into the feeding pipe 7, the plug rod 703 is inserted into the second mounting lug 701, so that the rubber ring 705 is pressed between the cover plate 702 and the feeding pipe 7, the top end of the feeding pipe 7 is covered, the purpose of preventing the mica powder from being lifted, reducing noise, facilitating disassembly and assembly of the cover plate 702, and facilitating feeding is achieved.
[0043] With reference to Figure 5 The bottom of the annular shell 401 is detachably provided with a collecting cylinder 9, which is used to collect the filtered mica powder. The collecting cylinder 9 is provided with a third mounting lug 901, the bottom of the annular shell 401 is provided with a second threaded rod 902, one end of the second threaded rod 902 penetrating through the third mounting lug 901 is threadedly connected with a second nut 903, and the collecting cylinder 9 is convenient to disassemble and assemble.
[0044] Working principle:
[0045] When the vibrating motor 5 works, at this time, the mica powder is poured into the screen 402 through the feeding pipe 7, the dust cover 6 plays a role in preventing the mica powder from being lifted as much as possible, at the same time, the air suction pump 801 is started, so that the air enters the annular pipe 803 through the air inlet pipe 804, and then enters the hose 802 from the annular pipe 803, and finally is discharged, so as to form the air flow from the top end of the feeding pipe 7 to the bottom, the air flow carries the lifted mica powder to fall, and the effect of preventing the mica powder from being lifted is achieved.
[0046] When the mica powder is not poured into the feeding pipe 7, the plug rod 703 is inserted into the second mounting lug 701, so that the rubber ring 705 is pressed between the cover plate 702 and the feeding pipe 7, the top end of the feeding pipe 7 is covered, the purpose of preventing the mica powder from being lifted, reducing noise, facilitating disassembly and assembly of the cover plate 702, and facilitating feeding is achieved.
[0047] While the preferred embodiments of the application have been described, those skilled in the art will recognize that the application can be practiced with modification and alteration within the spirit and scope of the application. Accordingly, the description is to be regarded as illustrative in nature and not as restrictive. The scope of the application is indicated by the appended claims, rather than by the foregoing description.
[0048] Obviously, many modifications and variations of the present application are possible in light of the above teachings. It is, therefore, to be understood that within the scope of the appended claims, the application can be practiced otherwise than as specifically described.
Claims
1. A mica filtering and sizing device comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a spring (2), the top end of the spring (2) is provided with a support (3), the support (3) is provided with a vibration motor (5), and the support (3) is provided with a screen body (4); The screen body (4) comprises an annular shell (401) mounted on the support (3) and a screen mesh (402) mounted on the inner side of the annular shell (401); The screen mesh (402) is detachably provided with a dust cover (6), and the dust cover (6) is communicated with an inlet pipe (7); The dust cover (6) is provided with a dust-proof structure (8); The dust-proof structure (8) comprises an annular pipe (803) located in the dust cover (6) and directly below the inlet pipe (7), and a suction pump (801) mounted on the support (3), the input end of the suction pump (801) is provided with a hose (802), the other end of the hose (802) penetrates through one side of the dust cover (6) and is communicated with the inside of the annular pipe (803), the annular pipe (803) is provided with an air inlet pipe (804), and the air inlet end of the air inlet pipe (804) is provided with a filter screen (805).
2. A mica filtering and sizing device according to claim 1, characterized in that, The bottom of the support (3) is provided with a limiting rod (201), and the limiting rod (201) is located on the inner side of the spring (2).
3. A mica filtering and sizing device according to claim 1, characterized in that, The top end of the screen mesh (402) is provided with a first threaded rod (601), the outer side of the dust cover (6) is provided with a first mounting ear (602), and the first threaded rod (601) is threadedly connected with a first nut (603) penetrating through the outer side of the first mounting ear (602).
4. A mica filtering and sizing device according to claim 1, characterized in that, The inlet pipe (7) is provided with a second mounting ear (701), the top end of the inlet pipe (7) is provided with a cover plate (702), the bottom of the cover plate (702) is provided with an insertion rod (703), the insertion rod (703) is movably penetrated into the inner side of the second mounting ear (701), and the top of the cover plate (702) is provided with a handle (704).
5. A mica filtering and sizing device according to claim 4, characterized in that, The bottom of the cover plate (702) is provided with a rubber ring (705).
6. A mica filtering and screening device according to claim 1, characterized in that, The bottom of the annular shell (401) is detachably provided with a collecting cylinder (9).
7. A mica filtering and sizing device according to claim 6, characterized in that, The collecting cylinder (9) is provided with a third mounting ear (901), the bottom of the annular shell (401) is provided with a second threaded rod (902), and the second threaded rod (902) is threadedly connected with a second nut (903) penetrating through one end of the third mounting ear (901).