阅读说明：本技术 一种白炭黑压实装置及其使用方法 (White carbon black compacting device and using method thereof ) 是由 李培锟 苏超滨 李碧柳 苏炜钦 于 2020-04-30 设计创作，主要内容包括：本发明属于白炭黑生产技术领域,尤其为一种白炭黑压实装置及其使用方法,包括机架立板,所述机架立板的顶端固定安装有固定顶板,所述固定顶板的中部垂直固定有伸缩电缸,所述伸缩电缸的底端螺合连接有压实顶模,所述固定顶板的边侧活动嵌合有导向杆,所述导向杆的底端固定连接所述压实顶模的边侧,所述机架立板的中部固定安装有承载台,所述机架立板的一侧安装有步进输送槽,所述步进输送槽连通所述承载台的中心。本发明通过螺钉调节刮料板的高度,使节刮料板的底沿与与定装底模的顶沿相持平,此时定装底模中多余的白炭黑原料被刮料板刮出,令每一个定装底模中盛装的白炭黑重量大体相等,使得压制出的白炭黑块重量、体积均匀。(The invention belongs to the technical field of white carbon black production, and particularly relates to a white carbon black compacting device and a using method thereof. According to the invention, the height of the scraper plate is adjusted through the screw, so that the bottom edge of the scraper plate is equal to the top edge of the fixed bottom die, and at the moment, redundant white carbon black raw materials in the fixed bottom die are scraped by the scraper plate, so that the weight of white carbon black filled in each fixed bottom die is approximately equal, and the pressed white carbon black blocks are uniform in weight and volume.)

1. The utility model provides a white carbon black compaction device, includes frame riser (1), its characterized in that: the top fixed mounting of frame riser (1) has fixed roof (2), the middle part vertical fixation of fixed roof (2) has flexible electric jar (3), the bottom spiral shell of flexible electric jar (3) is connected with compaction top mould (4), the avris activity gomphosis of fixed roof (2) has guide bar (5), the bottom fixed connection of guide bar (5) the avris of compaction top mould (4), the middle part fixed mounting of frame riser (1) has plummer (6), step-by-step conveyer trough (7) is installed to one side of frame riser (1), step-by-step conveyer trough (7) intercommunication the center of plummer (6), it decides die block (8) to arrange in step-by-step conveyer trough (7) and be fixed with deciding, the middle part of plummer (6) bottom surface has lift locating piece (9) through direction spout activity gomphosis, the top surface of lift locating piece (9) supports decides die block (8) decides, one side of the stand vertical plate (1) is rotatably connected with a transmission gear (10) through a horizontal shaft, one side of the compaction top die (4) is fixedly connected with a driving rack (11), one side of the bottom end of the lifting positioning block (9) is fixedly provided with a driven rack (12), the driving rack (11) is meshed with one side of the transmission gear (10), and the driven rack (12) is meshed with the other side of the transmission gear (10).

2. The white carbon black compacting device according to claim 1, characterized in that: one end fixed mounting of step-by-step conveyer trough (7) has stroke adjustable electric telescopic handle (13), electric telescopic handle's (13) output shaft is through slider fixed distance promotion gomphosis in step-by-step conveyer trough (7) decide die block (8), the perpendicular intercommunication in one side of step-by-step conveyer trough (7) has silo (14) on the mould.

3. The white carbon black compacting device according to claim 1, characterized in that: a conveying pump (15) is fixedly mounted on one side of the stand vertical plate (1) through a transverse support, an outlet of the conveying pump (15) is right opposite to the central position of the stepping conveying groove (7), a scraping plate (16) is screwed and fixed on one side of the bottom end of the conveying pump (15) through screws, and the bottom edge of the scraping plate (16) is as high as the opening of the fixed bottom die (8).

4. The white carbon black compacting device according to claim 1, characterized in that: an electric vibrator (17) is fixedly mounted on the bottom side of the joint of the stepping conveying groove (7) and the bearing table (6), and the electric vibrator (17) is attached to the bottom surface of the fixed bottom die (8).

5. The white carbon black compacting device according to claim 1, characterized in that: frame bottom opposite side fixed mounting has transverse guide (18), support connection has the cell type to bear dish (19) on transverse guide (18), the cell type bear the notch on the dish (19) with the export of step-by-step conveyer trough (7) corresponds one by one.

6. The use method of the white carbon black compacting device according to any one of claims 1 to 5, characterized by comprising the following steps:

s1, a bottom die feeding process, namely placing the fixed bottom die (8) in a die feeding groove (14), then enabling the fixed bottom die (8) to enter an inlet of a stepping conveying groove (7) through the die feeding groove (14), enabling an electric telescopic rod (13) to move in a reciprocating mode at the moment, pushing the fixed bottom die (8) entering the stepping conveying groove (7) at equal intervals, enabling the pushing distance to be equal to the side length or the diameter of the fixed bottom die (8), and thus achieving the step feeding of the bottom die;

s2, a raw material injection procedure, wherein a container containing the loose white carbon black is communicated with a conveying pump (15), the conveying pump (15) is started to pump the loose white carbon black to the top side of the stepping conveying groove (7) until the loose white carbon black falls into a fixed bottom die (8) which is located at the bottom end of the conveying pump (15);

s3, a material homogenizing procedure, wherein the height of the scraper plate (16) is adjusted through screws, the bottom edge of the scraper plate (16) is equal to the top edge of the fixed bottom die (8), redundant white carbon black raw materials in the fixed bottom die (8) are scraped out by the scraper plate (16), then the fixed bottom die (8) containing white carbon black moves to the top end of the electric vibrator (17), the electric vibrator (17) is started to vibrate the bottom end of the fixed bottom die (8), and the white carbon black raw materials in the fixed bottom die (8) are shaken to be in a uniform state;

s4, compacting, namely, when the fixed bottom die (8) containing white carbon black moves to the central position of the bearing table (6) step by step, the telescopic electric cylinder (3) is opened, the telescopic electric cylinder (3) pushes the compaction top die (4) to press downwards, meanwhile, the push rod of the compaction top die (4) drives the rack 11 to be meshed with the transmission gear 10 to rotate, then the driven rack 12 is engaged to drive the lifting positioning block (9) to move upwards, the fixed bottom die (8) and the compaction top die (4) which are supported at the top end of the lifting positioning block (9) are mutually hedged to compact the loose white carbon black contained in the fixed bottom die (8), after the pressing is finished, the telescopic electric cylinder (3) drives the compaction top die (4) to move upwards, meanwhile, the lifting positioning block (9) moves downwards, the fixed bottom die (8) falls into the stepping conveying groove (7) again at the moment, and moves to a station under the pushing of the electric telescopic rod (13);

and S5, arranging and storing, namely when the fixed bottom die (8) penetrates out of the outlet of the stepping conveying groove (7), the fixed bottom die enters the notches on the groove-shaped bearing disc (19), and when one row of notches are full, the groove-shaped bearing disc (19) moves for a notch interval along the transverse guide rail (18), and the compacted white carbon black is uniformly distributed and arranged.

Technical Field

The invention relates to the technical field of white carbon black production, in particular to a white carbon black compacting device and a using method thereof.

Background

White carbon black is a general term for white powdery X-ray amorphous silicic acid and silicate products, mainly refers to precipitated silica, fumed silica and ultrafine silica gel, and also includes powdery synthetic aluminum silicate, calcium silicate and the like; white carbon black is a porous substance, and the composition of the white carbon black can be represented by SiO2 & nH2O, wherein nH2O exists in the form of surface hydroxyl, can be dissolved in caustic alkali and hydrofluoric acid, and cannot be dissolved in water, solvent and acid (except the hydrofluoric acid); the white carbon black is high-temperature resistant, non-combustible, tasteless, odorless and good in electrical insulating property; the white carbon black is mainly divided into precipitated white carbon black and gas-phase white carbon black according to the production method, the gas-phase white carbon black is white amorphous flocculent semi-transparent solid colloidal nano particles (the particle size is less than 100nm) in a normal state, is nontoxic and has huge specific surface area; the fumed silica is completely nano silicon dioxide, the product purity can reach 99%, the particle size can reach 10-20 nm, but the preparation process is complex and the price is high; the precipitated silica is further divided into traditional precipitated silica and special precipitated silica, wherein the former is silica produced by using sulfuric acid, hydrochloric acid, CO2 and water glass as basic raw materials, and the latter is silica produced by adopting a special method such as a supergravity technology, a sol-gel method, a chemical crystal method, a secondary crystallization method or a reversed-phase micelle microemulsion method; the white carbon black is used as an environment-friendly auxiliary agent with excellent performance and is mainly used in the fields of rubber products (including high-temperature vulcanized silicone rubber), textiles, papermaking, pesticides and food additives; the precipitated white carbon black is mainly used as a reinforcing agent of natural rubber and synthetic rubber, a toothpaste friction agent and the like; the fumed silica is mainly used as a reinforcing agent, a coating and an unsaturated resin thickener of silicone rubber, and the ultrafine silica gel and the aerogel are mainly used as a coating matting agent, a thickener, a plastic film opening agent and the like; the traditional method for preparing the white carbon black utilizes sodium silicate, silicon tetrachloride and ethyl orthosilicate as silicon sources, and has high cost except the sodium silicate; the white carbon black is in a loose flocculent state after being subjected to gas phase deposition, and therefore, the white carbon black needs to be compacted so as to be further classified, packaged and transported.

The current white carbon black compacting device has the following problems:

1. the existing white carbon black compacting device structure can not automatically ensure that the weight and the volume of each white carbon black pressed block finished product are kept within the set error in the white carbon black pressing process.

2. The current white carbon black compacting device can not ensure that the internal density of each white carbon black pressed block is uniform.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a white carbon black compacting device and a using method thereof, and solves the problems that the existing white carbon black compacting device structure can not automatically ensure that the weight and the volume of each finished white carbon black compacting block are kept within the set error in the white carbon black compacting process, and the internal density of each white carbon black compacting block is uniform.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a white carbon black compacting device comprises a rack vertical plate, wherein a fixed top plate is fixedly installed at the top end of the rack vertical plate, a telescopic electric cylinder is vertically fixed in the middle of the fixed top plate, a compacting top die is connected to the bottom end of the telescopic electric cylinder in a screwed mode, a guide rod is movably embedded in the side of the fixed top plate, the bottom end of the guide rod is fixedly connected with the side of the compacting top die, a bearing table is fixedly installed in the middle of the rack vertical plate, a stepping conveying groove is installed on one side of the rack vertical plate and communicated with the center of the bearing table, fixed die blocks are fixedly arranged in the stepping conveying groove, a lifting positioning block is movably embedded in the middle of the bottom surface of the bearing table through a guide sliding groove, the top surface of the lifting positioning block supports the fixed die blocks, a transmission gear is rotatably connected to one side of the rack vertical plate through a horizontal shaft, and a, and a driven rack is fixedly arranged on one side of the bottom end of the lifting positioning block, the driving rack is meshed with one side of the transmission gear, and the driven rack is meshed with the other side of the transmission gear.

As a preferred technical scheme of the present invention, an electric telescopic rod with an adjustable stroke is fixedly installed at one end of the stepping conveying trough, an output shaft of the electric telescopic rod pushes a fixed bottom die embedded in the stepping conveying trough at a fixed distance through a slider, and a die feeding trough is vertically communicated with one side of the stepping conveying trough.

In a preferred embodiment of the present invention, a transfer pump is fixedly mounted on one side of the vertical plate of the frame via a lateral bracket, an outlet of the transfer pump faces the center of the step transfer chute, a scraper plate is screwed and fixed on one side of a bottom end of the transfer pump via a screw, and a bottom edge of the scraper plate is equal to the height of an opening of the bottom die of the fixed die.

In a preferred embodiment of the present invention, an electric vibrator is fixedly attached to a bottom side of a joint of the stepping conveyor trough and the plummer, and the electric vibrator is attached to and acts on a bottom surface of the fixed bottom mold.

As a preferred technical scheme of the invention, the other side of the bottom end of the rack is fixedly provided with a transverse guide rail, a groove-shaped bearing disc is supported and connected on the transverse guide rail, and notches on the groove-shaped bearing disc correspond to outlets of the stepping conveying grooves one by one.

The invention also provides a using method of the white carbon black compacting device, which comprises the following steps:

s1, a bottom die feeding process, namely placing a fixed bottom die in a die feeding groove, then enabling the fixed bottom die to enter an inlet of a stepping conveying groove through the die feeding groove, enabling an electric telescopic rod to move in a reciprocating mode at the moment, pushing the fixed bottom die entering the stepping conveying groove equidistantly, and enabling the pushing distance to be equal to the side length or the diameter of the fixed bottom die, so that the bottom die is fed in a stepping mode;

s2, a raw material injection procedure, namely communicating a container containing the loose white carbon black with a delivery pump, starting the delivery pump to pump the loose white carbon black to the top side of a stepping delivery chute until the loose white carbon black falls into a fixed bottom die at the bottom end of the delivery pump;

s3, a material homogenizing procedure, namely adjusting the height of a scraping plate through a screw to enable the bottom edge of the scraping plate to be equal to the top edge of a fixed bottom die, scraping redundant white carbon black raw materials in the fixed bottom die by the scraping plate, moving the fixed bottom die containing white carbon black to the top end of an electric vibrator, starting the electric vibrator to vibrate the bottom end of the fixed bottom die, and shaking the white carbon black raw materials contained in the fixed bottom die to be in a uniform state;

s4, a compaction procedure, wherein when a fixed bottom die containing white carbon black moves to the center position of a bearing table in a stepping mode, a telescopic electric cylinder is started, the telescopic electric cylinder pushes a compaction top die to press downwards, meanwhile, a push rod of the compaction top die drives a rack to be meshed with a transmission gear to rotate, further, a driven rack is meshed with a driven rack to drive a lifting positioning block to move upwards, the fixed bottom die and the compaction top die at the top end of the lifting positioning block are lifted by the lifting positioning block to mutually impact, the white carbon black in a loose state contained in the fixed bottom die is compacted, after the pressing is finished, the telescopic electric cylinder drives the compaction top die to move upwards, the lifting positioning block moves downwards simultaneously, the fixed bottom die falls into a stepping conveying groove again;

and S5, arranging and storing, namely, when the fixed bottom die penetrates out of an outlet of the stepping conveying groove, the fixed bottom die enters the groove openings on the groove-shaped bearing disc, when one row of groove openings are filled, the groove-shaped bearing disc moves for a groove opening interval along the transverse guide rail, and the compacted white carbon black is uniformly distributed and arranged.

(III) advantageous effects

Compared with the prior art, the invention provides a white carbon black compacting device and a using method thereof, and the white carbon black compacting device has the following beneficial effects:

1. according to the white carbon black compacting device and the using method thereof, the height of the scraping plate is adjusted through the screws, so that the bottom edge of the material-saving scraping plate is equal to the top edge of the fixed die block, and at the moment, redundant white carbon black raw materials in the fixed die block are scraped by the scraping plate, so that the weight of white carbon black filled in each fixed die block is approximately equal, and the pressed white carbon black blocks are uniform in weight and volume.

2. According to the white carbon black compacting device and the using method thereof, after the electric vibrator inputs the alternating current, the electric vibrator vibrates along with the frequency of the alternating current under electromagnetic induction, and transmits the vibration force to the bottom surface of the fixed die block, and at the moment, the white carbon black contained in the fixed die block is uniformly arranged in the vibration process, so that the white carbon black stamping blocks with uniform density are obtained more uniformly during stamping.

Drawings

FIG. 1 is a schematic side view of a subjective structure of the present invention;

FIG. 2 is another schematic view of the subjective structure of the invention;

FIG. 3 is a schematic side sectional view of the present invention.

In the figure: 1. a stand vertical plate; 2. fixing a top plate; 3. a telescopic electric cylinder; 4. compacting a top die; 5. a guide bar; 6. a bearing table; 7. a stepping conveying groove; 8. fixing a bottom die; 9. lifting a positioning block; 10. a transmission gear; 11. a driving rack; 12. a driven rack; 13. an electric telescopic rod; 14. a feeding groove of the mold; 15. a delivery pump; 16. a scraping plate; 17. an electric vibrator; 18. a transverse guide rail; 19. a trough-type carrier tray.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.