CN215030907U - A shale shaker for producing ultraviolet absorber - Google Patents

Abstract

The utility model discloses a shale shaker for producing ultraviolet absorbent, including screening case, the screening case includes strutting arrangement, vibrating device, motion filter unit, brush and sweeps the device, screening case upper end is equipped with vibrating device, screening case lower extreme is equipped with strutting arrangement, the screening incasement is by last thick slag blanket and thin slag blanket that has, be equipped with the motion filter unit in the thin slag blanket, the motion filter unit includes many live-rollers, many the cover is equipped with the filter screen on the live-roller, the filter screen upper strata is the boundary of thick slag blanket and thin slag blanket, filter screen up end both ends are equipped with the shovel board with filter screen matched with, the inside take-up (stock) pan that is equipped with of filter screen. Has the advantages that: be equipped with motion filter screen device, make the filter screen operation when the shale shaker vibration, effectively will pile up the material of downside and shakeout, brush and sweep the device and be favorable to brushing the filter screen and sweep, prevent that the material from joining in marriage and mixing together.

Description

A shale shaker for producing ultraviolet absorber

Technical Field

The utility model relates to an ultraviolet absorbent production facility technical field specifically indicates a shale shaker for producing ultraviolet absorbent.

Background

Plastics and other high molecular materials are exposed to sunlight or strong fluorescence, and absorb ultraviolet light energy to initiate autoxidation reaction, so that the degradation of polymers is caused, the appearance and the physical and mechanical properties of products are deteriorated, namely photooxidation or photoaging occurs. In order to prevent the polymer material from photo-aging and prolong the service life of the polymer material, it is necessary to add an ultraviolet absorber to the polymer material product.

The ultraviolet absorbent UV2908 is also called a light stabilizer, can absorb ultraviolet light with the wavelength of 290-400nm, inhibits the early initiation stage in the degradation process of the polymer, can convert the absorbed energy into harmless light or heat to be released, achieves the effect of light stabilization and can effectively protect the polymer. UV2908 is an excellent light stabilizer, low in volatility, small in colorability, good in chemical stability and resistant to acid and alkali. The ultraviolet curing agent has a remarkable effect of preventing ultraviolet rays with the wavelength of 280-400 nm from corroding high polymer materials. The product is widely applicable to PP, PE, ABS, PVC, epoxy resin, unsaturated polyester and the like, and rubber and plastic product industries, is also applied to paint and ink processing, and has obvious effect on maintaining the gorgeous degree of products.

When the ultraviolet absorbent is produced, the product needs to be screened after being dried so as to obtain the required particle size components, however, when the existing vibrating screen is used for screening the micro powder, the accumulation is easy to occur at a certain position after accumulation, so that the screen mesh is blocked, and the screening efficiency is influenced. Therefore, a vibration sieve for producing an ultraviolet absorber is urgently studied to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, the practicality is strong, a shale shaker for producing ultraviolet absorbent good in use effect.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a shale shaker for producing ultraviolet absorbent, includes the screening case, the screening case includes strutting arrangement, vibrating device, motion filter unit, brush and sweeps the device, screening case upper end is equipped with vibrating device, screening case lower extreme is equipped with strutting arrangement, the screening incasement is by last thick sediment layer and thin sediment layer of having to, be equipped with the motion filter unit in the thin sediment layer, the motion filter unit includes many live-rollers, many the cover is equipped with the filter screen on the live-rollers, the filter screen upper strata is the boundary line of thick sediment layer and thin sediment layer, filter screen up end both ends are equipped with the shovel board with filter screen matched with, the inside take-up (stock) pan that is equipped with of filter screen.

Furthermore, strutting arrangement sets up in the lower terminal surface four corners department of screening case, strutting arrangement includes landing leg, connecting seat, spring, connecting bolt, the landing leg runs through before with the connecting seat and is equipped with connecting bolt, the last spring that is equipped with of winding of connecting bolt.

Further, vibrating device is including the fixed vibrating motor who sets up at screening case upside, vibrating motor is equipped with two in pairs.

Further, the upper side of the right end of the coarse slag layer is provided with a feed inlet, the lower side of the left end is provided with a coarse material outlet, and a baffle is arranged inside the coarse slag layer and at the lower end of the feed inlet.

Further, the brush sweeping device comprises a rolling brush, the rolling brush is arranged on the lower side of the baffle, and the rolling brush is attached to the upper end face of the filter screen.

Furthermore, one end of the material receiving disc, which is far away from the brushing and sweeping device, is provided with a fine material outlet, and the fine material outlet extends out of the screening box from the side surface of the material receiving disc.

Furthermore, the screening box is obliquely arranged, one end of the feeding hole is higher than one end of the coarse material outlet, and four rotating rollers are arranged.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a shale shaker for producing ultraviolet absorbent is equipped with motion filter screen device, makes the filter screen operation in the shale shaker vibration, effectively will pile up the material of downside and shakeout, and the device is swept to the brush is favorable to brushing the filter screen and sweeps, prevents that the material from participating to mix together, and the coarse fodder export and the fine material export that set up respectively are favorable to dividing the export outflow of difference through the material of selecting separately.

Drawings

Fig. 1 is a schematic structural diagram of a vibrating screen for producing an ultraviolet absorber according to the present invention.

Fig. 2 is a schematic structural diagram of a vibrating screen for producing an ultraviolet absorber according to the present invention.

As shown in the figure: 1. screening case, 2, thick sediment layer, 3, thin sediment layer, 4, live-rollers, 5, filter screen, 6, shovel board, 7, take-up (stock) pan, 8, landing leg, 9, connecting seat, 10, spring, 11, connecting bolt, 12, vibrating motor, 13, feed inlet, 14, thick material export, 15, baffle, 16, rolling brush, 17, thin material export.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The utility model provides a shale shaker for producing ultraviolet absorbent, includes screening case 1, screening case 1 includes strutting arrangement, vibrating device, motion filter unit, brush and sweeps the device, screening case 1 upper end is equipped with vibrating device, screening case 1 lower extreme is equipped with strutting arrangement, screening case 1 is interior by last thick sediment layer 2 and thin sediment layer 3 that have, be equipped with motion filter unit in the thin sediment layer 3, motion filter unit includes many live-rollers 4, many the cover is equipped with filter screen 5 on the live-roller 4, 5 upper strata of filter screen are the boundary of thick sediment layer 2 and thin sediment layer 3, 5 upper end of filter screen both ends are equipped with shovel board 6 with 5 matched with of filter screen, 5 inside take-up pans 7 that are equipped with of filter screen.

The supporting device is arranged at four corners of the lower end face of the screening box 1 and comprises supporting legs 8, a connecting seat 9, springs 10 and connecting bolts 11, the connecting bolts 11 penetrate through the supporting legs 8 and the connecting seat 9, and the springs 10 are wound on the connecting bolts 11. The vibrating device comprises a vibrating motor 12 fixedly arranged on the upper side of the screening box 1, and the vibrating motor 12 is provided with two vibrating motors in pairs. The upper side of the right end of the coarse slag layer 2 is provided with a feed inlet 13, the lower side of the left end is provided with a coarse material outlet 14, and the inner part of the coarse slag layer 2 and the lower end of the feed inlet 13 are provided with a baffle 15. The brushing device comprises a rolling brush 16, the rolling brush 16 is arranged on the lower side of the baffle 15, and the rolling brush 16 is attached to the upper end face of the filter screen 5. And one end of the material receiving disc 7, which is far away from the brushing and sweeping device, is provided with a fine material outlet 17, and the fine material outlet 17 extends out of the screening box 1 from the side surface of the material receiving disc 7. The screening box 1 is obliquely arranged, one end of the feeding hole 13 is higher than one end of the coarse material outlet 14, and four rotating rollers 4 are arranged.

The working principle is as follows: during actual use, the vibration motor 12 is started, which is beneficial to realizing vibration of the screening box 1, the supporting device effectively elastically supports the screening box 1, the elastic coefficient of the spring 10 can be adjusted through the connecting bolt 11, further, materials to be screened are poured in from the feeding hole 13 and enter the filter screen 5 through the guide of the baffle plate 15, during vibration, the materials are screened through the filter screen 5, thinner materials fall into the material receiving disc 7 and flow out from the fine material outlet 17, coarse materials flow out from the coarse material outlet 14 of the coarse slag layer 2, in order to prevent the materials from accumulating on the filter screen 5, the filter screen 5 is set to be in a rotatable mode, specifically, the filter screen 5 is sleeved on four rotating rollers 4, the rotating rollers 4 drive the filter screen 5 to rotate, the rotating direction of the filter screen 5 is clockwise rotation, so that the materials are conveyed to one side of the gradual rolling brush 16, and the materials are effectively flattened, the rolling brush 16 operates to brush the filter screen 5 clean.

The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the drawings are only a part of the embodiments of the present invention, not all of the embodiments, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (7)

1. A vibrating screen for producing UV absorbers, comprising a screening box (1), characterized in that: screening case (1) is including strutting arrangement, vibrating device, motion filter unit, brush sweep the device, screening case (1) upper end is equipped with vibrating device, screening case (1) lower extreme is equipped with strutting arrangement, be equipped with thick slag blanket (2) and thin slag blanket (3) by last in screening case (1) to under be equipped with motion filter unit in thin slag blanket (3), motion filter unit includes many live-rollers (4), many the cover is equipped with filter screen (5) on live-rollers (4), filter screen (5) upper strata is the boundary of thick slag blanket (2) and thin slag blanket (3), filter screen (5) up end both ends are equipped with shovel board (6) with filter screen (5) matched with, filter screen (5) inside take-up (7) that is equipped with.

2. A shaker screen for the production of uv absorbers according to claim 1, characterized in that: the supporting device is arranged at the four corners of the lower end face of the screening box (1), and comprises supporting legs (8), a connecting seat (9), springs (10) and connecting bolts (11), wherein the supporting legs (8) are provided with the connecting bolts (11) in a penetrating manner before the connecting seat (9), and the connecting bolts (11) are provided with the springs (10) in a winding manner.

3. A shaker screen for the production of uv absorbers according to claim 1, characterized in that: the vibrating device comprises vibrating motors (12) fixedly arranged on the upper side of the screening box (1), and the vibrating motors (12) are arranged in pairs.

4. A shaker screen for the production of uv absorbers according to claim 1, characterized in that: the coarse slag layer is characterized in that a feeding hole (13) is formed in the upper side of the right end of the coarse slag layer (2), a coarse material outlet (14) is formed in the lower side of the left end of the coarse slag layer, and a baffle (15) is arranged inside the coarse slag layer (2) and at the lower end of the feeding hole (13).

5. A vibrating screen for producing ultraviolet absorbers according to claim 4, characterized in that: the brushing and sweeping device comprises a rolling brush (16), wherein the rolling brush (16) is arranged on the lower side of the baffle (15), and the rolling brush (16) is attached to the upper end face of the filter screen (5).

6. A shaker screen for the production of uv absorbers according to claim 1, characterized in that: the device is characterized in that one end of the receiving disc (7), which is far away from the brushing and sweeping device, is provided with a fine material outlet (17), and the fine material outlet (17) extends out of the screening box (1) from the side surface of the receiving disc (7).

7. A shaker screen for the production of uv absorbers according to claim 1, characterized in that: the screening box (1) is obliquely arranged, one end of the feeding hole (13) is higher than one end of the coarse material outlet (14), and four rotating rollers (4) are arranged.

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