Colloidal particle screening device for silica gel production

Abstract

The utility model belongs to the technical field of silica gel, and particularly relates to a colloidal particle screening device for silica gel production, which comprises a bottom plate, supporting springs are respectively arranged on the periphery of the top of the bottom plate, the tops of the supporting springs are connected with a screening frame, a second screening plate is arranged in the screening frame, and supporting strips are respectively arranged on the inner wall of the screening frame. And the tops of the supporting strips are movably connected with a first sieve plate. According to the rubber particle screening device, the screened large rubber particles and small rubber particles fall to different positions through a first discharging hopper and a second discharging hopper correspondingly, so that collection is convenient, a dust suction machine works while screening is conducted, suction force is generated by the dust suction machine, dust generated during screening is sucked in through a first dust suction opening and a second dust suction opening, and the rubber particles are screened out through the first dust suction opening and the second dust suction opening. And then the dust enters a dust suction pipe through a first connecting plate, a connecting pipe and a second connecting plate, and finally is sucked into a dust suction box to be recycled, so that the screening effect is improved, and the situation that the screening effect is affected due to dust flying is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of silica gel, and specifically relates to a rubber particle screening device used in silica gel production. Background Art

[0002] Silica gel is also known as silicic acid gel. It is a highly active adsorption material and is an amorphous substance. The main component of silica gel is silicon dioxide, which has stable chemical properties and is non-flammable.

[0003] During the production and processing of silica gel, the rubber particles need to be screened to filter out the fragments. However, the general screening device cannot classify and screen the rubber particles well when in use, and cannot collect the dust and fragments, which affects the use effect. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a device for screening rubber particles for silica gel production, which solves the problem that the rubber particles cannot be well graded and screened, and the dust and fragments thereof cannot be collected.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber particle screening device for silica gel production, comprising a bottom plate, support springs are respectively arranged around the top of the bottom plate, a screening frame is connected to the top of the support spring, a second screen plate is arranged inside the screening frame, support bars are respectively arranged on the inner wall of the screening frame, a first screen plate is movably connected to the top of the support bar, a second discharge hopper is arranged on one side of the screening frame, and the second discharge hopper is located on one side of the first screen plate, a first discharge hopper is arranged on one side of the screening frame, and the first discharge hopper is located on one side of the second screen plate, a lower hopper is arranged at one end of the top of the screening frame, a vibration motor is arranged at the bottom of the screening frame, and a A dust suction box is provided, a dust suction machine is provided on one side of the dust suction box, two ends of one side of the dust suction box are respectively connected to dust suction pipes, one end of the dust suction pipe is connected to a second connecting plate, one side of the second connecting plate is connected to a connecting pipe, one end of the connecting pipe is connected to the first connecting plate, one side of the first connecting plate and the second connecting plate are respectively provided with a first dust suction port, and the first dust suction port extends to the interior of the screening frame, the top of the dust suction box is respectively provided with a second dust suction port, the upper end of the inner wall of the screening frame is respectively provided with a connecting block, the internal thread of the connecting block is connected to a threaded rod, the top of the threaded rod is provided with a first handle, the bottom of the threaded rod is provided with a fixed plate, and the bottom of the fixed plate is in contact with the first screen plate.

[0006] Preferably, fixing plates are respectively provided at both ends of the lower hopper, a threaded hole is opened on one side of the fixing plate, and the threaded hole extends to the inner wall of the screening frame, and the internal threads of the threaded hole are connected with bolts.

[0007] Preferably, the lowering hopper is movably connected to a lowering plate internally, a sleeve is provided on one side of the lowering hopper, a second handle is provided on one end of the sleeve, the internal thread of the sleeve is connected to a threaded inner rod, a mounting block is provided on one end of the threaded inner rod, a T-shaped slider is provided on one side of the mounting block, a T-shaped slide groove is provided at the bottom of the lowering plate, and the T-shaped slider is slidably connected to the T-shaped slide groove.

[0008] Preferably, a mounting notch is provided at one end of the T-shaped slide groove.

[0009] Preferably, a box door is provided at one end of the screening rack, a hinge is provided on one side of the box door, and the screening rack and the box door are connected through the hinge, and a threaded column is provided at one end of the screening rack, a handle fixing ring is threadedly connected to the surface of the threaded column, and the handle fixing ring is located on one side of the box door.

[0010] Preferably, the diameter of the sieve holes of the second sieve plate is smaller than the diameter of the sieve holes of the first sieve plate.

[0011] Preferably, universal wheels are respectively arranged around the bottom of the base plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When in use, pour the rubber particles to be screened into the lower hopper, make the rubber particles fall through the lower hopper, and then fall onto the surface of the first screen plate, and the vibration motor is operated to make it vibrate, so that the rubber particles move on the surface of the first screen plate, so that the crushed residues and crumbs pass through the first screen plate to screen the crushed residues and crumbs off the surface of the second screen plate, so that the second screen plate is used to screen them, and the crumbs are screened through the second screen plate, so that the screened large-particle rubber particles and small-particle rubber particles fall to different positions through the first discharge hopper and the second discharge hopper respectively, so as to facilitate collection, and at the same time of screening, the vacuum cleaner is operated to generate suction, so that the dust and crumbs generated during screening are sucked in through the first dust suction port and the second dust suction port, and then enter the interior of the dust suction pipe through the first connecting plate, the connecting pipe and the second connecting plate respectively, and finally are sucked into the interior of the dust suction box for recovery, so as to increase the screening effect and avoid dust floating, which affects the screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is the first three-dimensional structural diagram of the utility model;

[0016] Figure 2This is a second three-dimensional structural diagram of the utility model;

[0017] Figure 3 This is a third three-dimensional structural diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation notch of the utility model;

[0019] Figure 5 It is a schematic diagram of the second screen plate of the utility model.

[0020] In the figure: 1, bottom plate; 2, first connecting plate; 3, connecting pipe; 4, screening frame; 5, second connecting plate; 6, dust suction pipe; 7, fixing plate; 8, bolt; 9, unloading hopper; 10, unloading plate; 11, first handle; 12, first sieve plate; 13, first dust suction port; 14, threaded rod; 15, connecting block; 16, fixing plate; 17, first discharge hopper; 18, second discharge hopper; 19, supporting spring; 20, universal wheel; 21, vibration motor; 22, vacuum cleaner; 23, dust suction box; 24, hinge; 25, box door; 26, handle fixing ring; 27, threaded column; 28, second handle; 29, threaded hole; 30, mounting notch; 31, sleeve; 32, threaded inner rod; 33, mounting block; 34, T-shaped slide groove; 35, T-shaped slider; 36, supporting bar; 37, second sieve plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides the following technical solutions: a rubber particle screening device for silica gel production, comprising a bottom plate 1, support springs 19 are respectively arranged around the top of the bottom plate 1, a screening frame 4 is connected to the top of the support spring 19, a second screen plate 37 is arranged inside the screening frame 4, support bars 36 are respectively arranged on the inner wall of the screening frame 4, a first screen plate 12 is movably connected to the top of the support bar 36, a second discharge hopper 18 is arranged on one side of the screening frame 4, and the second discharge hopper 18 is located on one side of the first screen plate 12, a first discharge hopper 17 is arranged on one side of the screening frame 4, and the first discharge hopper 17 is located on one side of the second screen plate 37, a lower hopper 9 is arranged at one end of the top of the screening frame 4, a vibration motor 21 is arranged at the bottom of the screening frame 4, and a dust collection box is arranged inside the screening frame 4 23, a vacuum cleaner 22 is arranged on one side of the dust box 23, two ends of one side of the dust box 23 are respectively connected with a dust suction pipe 6, one end of the dust suction pipe 6 is connected with a second connecting plate 5, one side of the second connecting plate 5 is connected with a connecting pipe 3, one end of the connecting pipe 3 is connected with a first connecting plate 2, a first dust suction port 13 is respectively opened on one side of the first connecting plate 2 and the second connecting plate 5, and the first dust suction port 13 extends to the inside of the screening frame 4, a second dust suction port is respectively opened on the top of the dust box 23, a connecting block 15 is respectively arranged on the upper end of the inner wall of the screening frame 4, a threaded rod 14 is connected to the internal thread of the connecting block 15, a first handle 11 is arranged on the top of the threaded rod 14, a fixing plate 16 is arranged on the bottom of the threaded rod 14, and the bottom of the fixing plate 16 is in contact with the first sieve plate 12.

[0023] In the present embodiment: by providing a handle fixing ring 26 and a threaded column 27, it is convenient to open the box door 25, so that it is convenient to replace the first sieve plate 12, and by rotating the first handle 11, the first handle 11 drives the threaded rod 14 and the fixed plate 16 to move, so that the fixed plate 16 contacts the first sieve plate 12, and the fixed plate 16 fixes it, thereby increasing the stability of the first sieve plate 12.

[0024] In this embodiment: by setting a sleeve 31, a threaded inner rod 32, a mounting block 33, a T-shaped slide groove 34 and a T-shaped slider 35, the unloading plate 10 is adjusted, so that the gap between one end of the unloading plate 10 and the unloading hopper 9 is changed, thereby adjusting the unloading speed and increasing the use effect, and the mounting slot 30 is set to facilitate the installation of the T-shaped slider 35.

[0025] In this embodiment, threaded holes 29, fixing plates 7 and bolts 8 are provided to fix the lower hopper 9, thereby increasing the convenience and stability of installation and improving the use effect.

[0026] The working principle and use process of the utility model: after the utility model is installed, when in use, the rubber particles to be screened are poured into the interior of the lower hopper 9, so that the rubber particles fall through the lower hopper 9 and then fall onto the surface of the first sieve plate 12, and the vibration motor 21 is operated to make it vibrate, so that the rubber particles move on the surface of the first sieve plate 12, so that the crushed residues and crumbs pass through the first sieve plate 12 and fall off the surface of the second sieve plate 37, so that the second sieve plate 37 screens them, and the crushed residues pass through the second sieve plate 37, so that the screened large particles and small particles pass through the first sieve plate 12 and fall off the surface of the second sieve plate 37, respectively. The first discharge hopper 17 and the second discharge hopper 18 fall to different positions, so as to facilitate collection. While screening, the vacuum cleaner 22 is operated to generate suction, so that the dust fragments generated during screening are sucked in through the first dust suction port 13 and the second dust suction port, and then enter the interior of the dust suction pipe 6 through the first connecting plate 2, the connecting pipe 3 and the second connecting plate 5 respectively, and finally sucked into the interior of the dust suction box 23 for recovery, thereby increasing the screening effect and avoiding dust floating, which affects the screening effect. All electrical equipment in this device are powered by an external power supply.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for screening particles for silica gel production, comprising a bottom plate (1), characterized in that: Support springs (19) are respectively arranged around the top of the bottom plate (1), the top of the support spring (19) is connected to a screening frame (4), a second sieve plate (37) is arranged inside the screening frame (4), support bars (36) are respectively arranged on the inner wall of the screening frame (4), the top of the support bars (36) is movably connected to the first sieve plate (12), a second discharge hopper (18) is arranged on one side of the screening frame (4), and the second discharge hopper (18) is located on one side of the first sieve plate (12), a first discharge hopper (17) is arranged on one side of the screening frame (4), and the first discharge hopper (17) is located on one side of the second sieve plate (37), a lower hopper (9) is arranged at one end of the top of the screening frame (4), a vibration motor (21) is arranged at the bottom of the screening frame (4), a dust box (23) is arranged inside the screening frame (4), and a dust collector is arranged on one side of the dust box (23). (22), the two ends of one side of the dust suction box (23) are respectively connected to a dust suction pipe (6), one end of the dust suction pipe (6) is connected to a second connecting plate (5), one side of the second connecting plate (5) is connected to a connecting pipe (3), one end of the connecting pipe (3) is connected to a first connecting plate (2), one side of the first connecting plate (2) and the second connecting plate (5) are respectively provided with a first dust suction port (13), and the first dust suction port (13) extends to the inside of the screening frame (4), the top of the dust suction box (23) is respectively provided with a second dust suction port, the upper end of the inner wall of the screening frame (4) is respectively provided with a connecting block (15), the internal thread of the connecting block (15) is connected to a threaded rod (14), the top of the threaded rod (14) is provided with a first handle (11), the bottom of the threaded rod (14) is provided with a fixing plate (16), and the bottom of the fixing plate (16) is in contact with the first sieve plate (12).

2. The device for selecting particles for silica gel production according to claim 1, characterized in that: The two ends of the lower hopper (9) are respectively provided with fixing plates (7), one side of the fixing plate (7) is provided with a threaded hole (29), and the threaded hole (29) extends to the inner wall of the screening frame (4), and the inner thread of the threaded hole (29) is connected with a bolt (8).

3. The device for selecting particles for silica gel production according to claim 1, characterized in that: The lowering hopper (9) is movably connected to a lowering plate (10) inside, a sleeve (31) is provided on one side of the lowering hopper (9), a second handle (28) is provided at one end of the sleeve (31), a threaded inner rod (32) is connected to the inner thread of the sleeve (31), a mounting block (33) is provided at one end of the threaded inner rod (32), a T-shaped slider (35) is provided on one side of the mounting block (33), a T-shaped slide groove (34) is provided at the bottom of the lowering plate (10), and the T-shaped slider (35) is slidably connected to the T-shaped slide groove (34).

4. The device for screening particles for silica gel production according to claim 3, characterized in that: One end of the T-shaped slide groove (34) is provided with a mounting notch (30).

5. The device for selecting particles for silica gel production according to claim 1, characterized in that: A door (25) is provided at one end of the screening rack (4), a hinge (24) is provided on one side of the door (25), and the screening rack (4) and the door (25) are connected via the hinge (24). A threaded column (27) is provided at one end of the screening rack (4), a handle fixing ring (26) is threadedly connected to the surface of the threaded column (27), and the handle fixing ring (26) is located on one side of the door (25).

6. The device for screening particles for silica gel production according to claim 1, characterized in that: The diameter of the sieve holes of the second sieve plate (37) is smaller than the diameter of the sieve holes of the first sieve plate (12).

7. The device for selecting particles for silica gel production according to claim 1, characterized in that: Universal wheels (20) are respectively arranged around the bottom of the base plate (1).

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