Separating and filtering device

Abstract

The utility model provides a separating and filtering device, which relates to the field of separating and filtering equipment, comprises a material receiving barrel, and is characterized by further comprising a sieve tray with sieve holes at the bottom, the sieve tray can move up and down in the material receiving barrel, a sieve tray cover is arranged at the top of the sieve tray, and the sieve tray is further provided with a fastening mechanism for fixing the sieve tray and the sieve tray cover. The fastening mechanism is further connected with a first driven rod, and the first driven rod is connected with a driving part for driving the first driven rod to move up and down; through the sieve tray, the sieve tray cover, the fastening mechanism connected with the sieve tray cover and the driving part for driving the sieve tray cover to reciprocate up and down, automatic sieving of the sieve tray can be realized so as to separate viscous slurry from grinding media, the working effect is higher, and manual operation is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of separation and filtering equipment, in particular to a separation and filtering device. Background Art

[0002] When preparing high-concentration slurry of nanomaterials, grinding media with small particle size (particle size of 0.2mm-5mm) are often used to grind the slurry to achieve the desired effect. These slurries often have high viscosity and poor fluidity, and the slurry and grinding media are severely adhered and difficult to separate. Without changing the viscosity of the slurry, manual screening is time-consuming and inefficient.

[0003] In view of the above-mentioned problems, the prior art has the following solutions: For example, the utility model patent with the announcement number CN219376244U discloses a separation device for high-viscosity slurry, which improves on the structure of the existing centrifugal solid-liquid separator, adds a filter bag in the filter cartridge and adds a collection bag in the specific position of the collection space, and utilizes the original high viscosity and low fluidity of the slurry to make the solid grinding medium in the filter bag remain in the filter bag under the centrifugal action, while the slurry system is thrown out and falls on the collection bag, so that the two are separated, and it is also convenient to collect the slurry. However, the device is more suitable for laboratory test conditions when the amount of slurry is not large, but it may not be suitable for processing a large amount of slurry because the slurry on the collection bag is difficult to collect. To further solve this problem, the utility model patent with the announcement number CN220715007U discloses a filter for separating viscous slurry and grinding medium, and the separation of viscous slurry and grinding medium is completed by opening a compressed gas inlet on the sealing cover with the help of compressed air.

[0004] The present application aims to provide a solution for separating viscous slurry and grinding media which has a structure different from the above-mentioned prior art. Utility Model Content

[0005] The utility model provides a device for separating viscous slurry and grinding medium in view of the above problems existing in the prior art.

[0006] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a separation and filtering device, comprising a material receiving barrel, characterized in that it also comprises a sieve plate with sieve holes at the bottom, the sieve plate can move up and down in the material receiving barrel, a sieve plate cover is arranged on the top of the sieve plate, the sieve plate is also provided with a fastening mechanism for fixing the sieve plate and the sieve plate cover, the fastening mechanism is also connected to a first driven rod, and the first driven rod is connected to a driving part for driving it to move up and down.

[0007] Furthermore, the driving part adopts a driving motor located above the material receiving barrel, and the output end of the driving motor is fixedly connected to the center of a driving disk. The outer side of the driving disk is connected to the first driven rod through a second driven rod, and one end of the second driven rod is hinged at the outer edge of the driving disk, and the other end is hinged to the end of the first driven rod.

[0008] Furthermore, the driving motor is fixed on a fixing frame, the fixing frame is fixedly connected with a guide plate, and the guide plate is provided with a limiting hole for the first driven rod to pass through.

[0009] Furthermore, the fastening mechanism includes a connecting rod passing through the middle of the sieve plate and the sieve plate cover, and a clamping nut and a bottom bracket connected to the connecting rod, and the top of the connecting rod is detachably fixed to the first driven rod.

[0010] Furthermore, the base support is located at the lower side of the sieve plate and is used to limit the position of the sieve plate; the clamping nut is sleeved on the connecting rod and located at the upper side of the sieve plate cover, and the clamping nut is threadedly connected to the first driven rod.

[0011] Furthermore, the base is fixedly connected or threadedly connected to the first driven rod.

[0012] Furthermore, a channel for the connecting rod to pass through is provided in the middle of the sieve plate, and when the sieve plate cover and the sieve plate are sealed, the channel and the inner cavity of the sieve plate for holding materials are not connected to each other; a hole for the connecting rod to pass through is provided in the middle of the sieve plate cover.

[0013] Furthermore, the fixing frame is installed on a movable supporting seat.

[0014] Furthermore, the fixing frame is connected to the support seat in a height-adjustable manner, or the support seat adopts a lifting support seat structure.

[0015] Furthermore, a positioning support for supporting the outer edge of the sieve plate is provided in the material receiving barrel.

[0016] The beneficial effect of the utility model is that the utility model can realize automatic screening of the sieve plate to separate viscous slurry and grinding medium through the sieve plate, sieve plate cover, the fastening mechanism connected thereto and the driving part that drives the sieve plate to reciprocate up and down, so that the working effect is higher and manpower operation is saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model;

[0019] Figure 3 It is an enlarged view of the connection structure between the first driven rod and the fixing frame of the utility model;

[0020] In the figure: 1. material receiving barrel, 2. sieve plate, 20. sieve hole, 21. channel, 22. inner cavity, 3. sieve plate cover, 31. hole, 4. fastening mechanism, 41. connecting rod, 42. clamping nut, 43. bottom support, 5. first driven rod, 61. driving motor, 62. driving plate, 63. second driven rod, 64. fixing frame, 65. guide plate, 66. limiting hole, 7. support seat, 8. positioning support. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] As shown in the accompanying drawings, the separation and filtration device of this embodiment includes a material receiving barrel 1 and a sieve plate 2 with sieve holes 20 at the bottom. The sieve plate 2 can move up and down in the material receiving barrel 1. A sieve plate cover 3 is arranged on the top of the sieve plate 2. The sieve plate 2 is also arranged with a fastening mechanism 4 for fixing the sieve plate 2 and the sieve plate cover 3. The fastening mechanism 4 is also connected to a vertical first driven rod 5. The first driven rod 5 is connected to a driving unit for driving it to move up and down. The fastening mechanism 4 is used to fix the sieve plate 2 and the sieve plate cover 3, and then the driving unit is used to drive the first driven rod 5 to carry the fastening mechanism 4 and the sieve plate 2 to move up and down quickly, so as to leak the fluid material in the sieve plate 2 through the sieve holes 20, and the solid material is retained in the sieve plate 2, so as to achieve material separation.

[0023] In this embodiment, the driving part adopts a driving motor 61 located above the material receiving barrel 1. The output end of the driving motor 61 is fixedly connected to the center of a driving disk 62. The outer side of the driving disk 62 is connected to the first driven rod 5 through a second driven rod 63. One end of the second driven rod 63 is hinged at the outer edge of the driving disk 62, and the other end is hinged to the end of the first driven rod 5. Specifically, the driving motor 61 is fixed on a fixed frame 64. The fixed frame 64 is fixedly connected with a guide plate 65. The guide plate 65 is provided with a limiting hole 66 for the first driven rod 5 to pass through. When the driving motor 61 rotates, it can drive the driving disk 62 to rotate around its axis, and then the second driven rod 63 hinged on its outer edge moves accordingly, so the first driven rod 5 can reciprocate up and down accordingly.

[0024] In this embodiment, the fastening mechanism 4 includes a connecting rod 41 that passes through the middle of the sieve plate 2 and the sieve plate cover 3, and a clamping nut 42 and a bottom bracket 43 connected to the connecting rod 41. The top of the connecting rod 41 is fixed to the first driven rod 5 in a detachable manner, such as a bolt fixing structure. Specifically, the bottom bracket 43 is located at the lower side of the sieve plate 2 and is used to limit the position of the sieve plate 2. The bottom bracket 43 can specifically adopt a nut structure that is threadedly connected to the first driven rod 5. In other embodiments, it can also adopt a structure that is fixed to the first driven rod 5; the clamping nut 42 is sleeved on the connecting rod 41 and is located on the upper side of the sieve plate cover 3. The clamping nut 42 is threadedly connected to the first driven rod 5. The assembly process of the fastening mechanism 4 and the sieve plate 2 is as follows: pour the material to be separated into the sieve plate 2, cover the sieve plate cover 3, and then pass the connecting rod 41 through the middle of the two so that its lower end protrudes below the bottom of the sieve plate 2, and then install the base 43 on the connecting rod 41 and abut against the bottom of the sieve plate 2, install the clamping nut 42 on the connecting rod 41 and press it on the sieve plate cover 3, in order to fasten the sieve plate cover 3 and the sieve plate 2 to prevent them from spreading out during subsequent movement and causing the material to spill out.

[0025] In this embodiment, a channel 21 is provided in the middle of the sieve plate 2 for the connecting rod 41 to pass through, the upper edge of the channel 21 is flush with the outer edge of the wall of the sieve plate 2, and when the sieve plate cover 3 and the sieve plate 2 are sealed, the channel 21 and the inner cavity 22 of the sieve plate 2 for holding materials are not connected to each other; a hole 31 is provided in the middle of the sieve plate cover 3 for the connecting rod 41 to pass through. The provision of the channel 21 not only provides a channel for the connecting rod 41 to pass through, but also prevents the materials, especially solid materials, loaded in the sieve plate 2 from leaking out.

[0026] In this embodiment, the fixing frame 64 is installed on a movable support seat 7, and the support seat 7 adopts a lifting support seat structure, which is a prior art and will not be described in detail here. In other embodiments, the fixing frame 64 can also be connected to the support seat 7 in a height-adjustable manner, such as by means of a lifting cylinder or a lifting rod or other prior art structures.

[0027] The use process of this embodiment is as follows: taking the separation of viscous graphene slurry and corresponding grinding medium zirconium beads as an example, pour the mixture of the two into the inner cavity 22 of the sieve plate 2, cover the sieve plate cover 3, and use the aforementioned fastening mechanism 4 to press and fix the two together, and then connect the connecting rod 41 to the bottom end of the first driven rod 5 (the first driven rod 5 is pre-adjusted to a suitable position and height through the movable support seat 7); start the driving motor 61, and the first driven rod 5 can be driven to reciprocate up and down, that is, the sieve plate 2 is driven to reciprocate up and down, so as to simulate the action of manually holding the sieve plate 2 to sieve, so that the viscous graphene slurry flows out through the sieve hole 20 to the receiving bucket 1, while the zirconium beads remain in the sieve plate 2.

[0028] In addition, considering the convenience of loading materials into the sieve plate 2, a positioning support 8 for supporting the outer edge of the sieve plate 2 can be provided in the receiving barrel 1. Specifically, a frame structure with an inner ring can be adopted. When in use, the sieve plate is clamped on the positioning support 8, and then the material is poured manually. After loading and connection are completed, the sieve plate 2 is moved up a certain distance through the support seat 7 to avoid being affected by the positioning support 8 during the up and down reciprocating movement.

Claims

1. A separation and filtration device, comprising a material receiving barrel (1), characterized in that: The invention also comprises a sieve plate (2) having sieve holes at the bottom, the sieve plate (2) being able to move up and down in the material receiving barrel (1), a sieve plate cover (3) being arranged on the top of the sieve plate (2), the sieve plate (2) being also provided with a fastening mechanism (4) for fixing the sieve plate (2) and the sieve plate cover (3), the fastening mechanism (4) being also connected with a first driven rod (5), the first driven rod (5) being connected with a driving part for driving the first driven rod (5) to move up and down.

2. The separation and filtration device according to claim 1, characterized in that: The driving part adopts a driving motor (61) located above the material receiving barrel (1), the output end of the driving motor (61) is fixedly connected to the center of a driving disk (62), the outer side of the driving disk (62) is connected to the first driven rod (5) through a second driven rod (63), one end of the second driven rod (63) is hinged to the outer edge of the driving disk (62), and the other end is hinged to the end of the first driven rod (5).

3. The separation and filtration device according to claim 2, characterized in that: The driving motor (61) is fixed on a fixing frame (64), the fixing frame (64) is fixedly connected with a guide plate (65), and the guide plate (65) is provided with a limiting hole (66) for the first driven rod (5) to pass through.

4. The separation and filtration device according to claim 1 or 3, characterized in that: The fastening mechanism (4) comprises a connecting rod (41) penetrating the middle of the sieve plate (2) and the sieve plate cover (3), and a clamping nut (42) and a bottom bracket (43) connected to the connecting rod (41); the top of the connecting rod (41) is fixed to the first driven rod (5) in a detachable manner.

5. The separation and filtration device according to claim 4, characterized in that: The base support (43) is located at the lower side of the sieve plate (2) and is used to limit the position of the sieve plate (2); the clamping nut (42) is sleeved on the connecting rod (41) and is located at the upper side of the sieve plate cover (3); the clamping nut (42) is threadedly connected to the first driven rod (5).

6. The separation and filtration device according to claim 5, characterized in that: The base (43) is fixedly connected or threadedly connected to the first driven rod (5).

7. The separation and filtration device according to claim 5, characterized in that: The sieve plate (2) is provided with a channel (21) in the middle thereof for the connecting rod (41) to pass through, and when the sieve plate cover (3) and the sieve plate (2) are sealed, the channel (21) and the inner cavity (22) of the sieve plate (2) for containing materials are not connected to each other; the sieve plate cover (3) is provided with a hole (31) in the middle thereof for the connecting rod (41) to pass through.

8. The separation and filtration device according to claim 3, characterized in that: The fixing frame (64) is installed on a movable supporting seat (7).

9. The separation and filtration device according to claim 8, characterized in that: The fixing frame (64) is connected to the support seat (7) in a height-adjustable manner, or the support seat (7) adopts a lifting support seat structure.

10. The separation and filtration device according to claim 1, characterized in that: A positioning support (8) for supporting the outer edge of the sieve plate (2) is arranged in the material receiving barrel (1).

Images