CN213854815U

CN213854815U - Powder screening device for chemical raw materials

Info

Publication number: CN213854815U
Application number: CN202022055981.3U
Authority: CN
Inventors: 陈振南
Original assignee: Jiangxi Liyuan Powder Technology Co ltd
Current assignee: Jiangxi Liyuan Powder Technology Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-03
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a powder sieving mechanism of industrial chemicals, including first box, the bottom fixed mounting of first box has the second box, first box top one side fixed mounting has the collection box, one side fixed mounting that the collection box was kept away from at first box top has the feeding storehouse, one side fixed mounting of first box has the major axis motor, and the drive end of major axis motor extends to the inside of first box, the outer wall welding of major axis motor drive end has helical blade, one side of helical blade is equipped with the baffle with first box top fixed connection. This powder sieving mechanism of industrial chemicals through pinch roller, U-shaped piece, sieve, play feed bin, helical blade, second backup pad, montant, sleeve, horizontal pole, dwang, supporting seat and the meeting of pivot mutually and cooperate, can transmit the powder to first bottom half, carries out crushing once more with the graininess powder in the powder for the powder becomes the miniaturization.

Description

Powder screening device for chemical raw materials

Technical Field

The utility model relates to a screening of industrial chemicals field specifically is a powder sieving mechanism of industrial chemicals.

Background

The human beings have close relationship with chemical engineering and are popularized in various aspects of life. In modern life, chemical products can not be left at all times and places, and the chemical products are needed to serve from material life such as clothes, food, live, and walk to mental life such as culture, art and entertainment. Some chemical products play an epoch-making important role in the development history of human beings. Their production and use even represent a certain historical stage of human civilization.

At present often need be with raw materials breakage into powder use when chemical processing, but because the granule after the breakage is inhomogeneous or the powder is easily affected the damp caking to influence the effect of using, make the utilization ratio of powder lower, and sieve the powder among the prior art and need consume a large amount of time, the inefficiency of screening, consuming time and difficultly and the effect is relatively poor, for this reason, we provide the powder sieving mechanism with a chemical industry raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a powder sieving mechanism of industrial chemicals to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a powder screening device for chemical raw materials comprises a first box body, a second box body is fixedly installed at the bottom of the first box body, a recovery box is fixedly installed on one side of the top of the first box body, a feeding bin is fixedly installed on one side, far away from the recovery box, of the top of the first box body, a long shaft motor is fixedly installed on one side of the first box body, a driving end of the long shaft motor extends into the first box body, a spiral blade is welded on the outer wall of the driving end of the long shaft motor, a partition plate fixedly connected with the top of the first box body is arranged on one side of the spiral blade, far away from the long shaft motor, a blower fixedly connected with the top of the first box body is arranged on one side of the partition plate, a gas outlet of the blower penetrates through the top of the first box body and is communicated with the recovery box body, a sieve plate fixedly installed on the inner wall of the first box body is arranged below the blower, and a pinch roller is movably installed at the top of the sieve plate, the utility model discloses a hydraulic press wheel, including pinch roller, telescopic inside rotation of pinch roller is installed the pivot, the both ends fixedly connected with U-shaped piece of pivot, one side movable mounting of U-shaped piece has the horizontal pole, one side that the U-shaped piece was kept away from to the horizontal pole extends to the outside of first box, and the horizontal pole stretches out the one end fixedly connected with sleeve of first box, telescopic inside rotation installs the dwang, there is the welding at the top of dwang to have the montant, the top of montant is rotated and is installed the second backup pad with first box one side fixed connection, the top fixed mounting of second box has the motor, and the drive end of motor and the bottom fixed connection of dwang, the bottom fixed mounting of first box has out the feed bin, and goes out the bottom in feed bin and runs.

As a further aspect of the present invention: the bottom of the discharging bin is provided with an air inlet pipe fixedly connected with the second box body in an inserting mode, the air inlet pipe is of a hollow structure, one end of the air inlet pipe extends to the outside of the second box body, one end of the air inlet pipe is fixedly connected with a blower, the bottom of the blower is fixedly provided with a first supporting plate fixedly connected with the outer wall of the second box body, a rotating shaft motor fixedly connected with the second box body is arranged below the first supporting plate, an output shaft of the rotating shaft motor extends to the inside of the second box body, an output shaft of the rotating shaft motor is fixedly connected with a screw rod rotatably connected with the second box body, a scraping plate is in threaded connection with the outer wall of the screw rod, L-shaped supporting plates which are symmetrically distributed are arranged above the scraping plate, the L-shaped supporting plates are fixedly connected with the inner wall of the second box body, a roller is rotatably connected between the two groups of L-shaped supporting plates, and one end of the air inlet pipe extending into the second box body is fixedly sleeved with the L-shaped supporting plates, the one end and the air-supply line of cylinder are linked together, one side outer wall fixed mounting that the hair-dryer was kept away from to the second box has servo motor, the other end and servo motor's the drive end fixed connection of cylinder, the bottom fixed mounting of second box has out the hopper, the bottom fixed mounting of second box has the landing leg.

As a further aspect of the present invention: one side of the cross rod close to the U-shaped block is rotatably provided with a rotating shaft, two ends of the rotating shaft are fixedly connected with supporting seats, and the supporting seats are fixedly connected with the U-shaped block.

As a further aspect of the present invention: and a plurality of groups of sieve pores which are distributed at equal intervals are arranged on the outer wall of the roller along the circumferential direction of the roller.

As a further aspect of the present invention: the front and the back of the scraper blade are fixedly provided with slide blocks, the front and the back of the second box body are provided with slide rails, the slide blocks are connected with the slide rails in a sliding mode, and the bottom of the scraper blade is fixedly connected with a hairbrush.

As a further aspect of the present invention: the first box body is in an L-shaped shape and the rotating rod is in a C-shaped shape.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the pinch roller, the U-shaped block, the sieve plate, the discharge bin, the helical blade, the second supporting plate, the vertical rod, the sleeve, the cross rod, the rotating rod, the supporting seat is matched with the rotating shaft in an meeting way, the powder can be transmitted to the bottom of the first box body, the granular powder in the powder is crushed again, the powder is thinned, the utilization rate of the powder is improved, the premise guarantee is provided for the subsequent further screening, the screened powder is more homogenized and thinned under the action of the double coarse-fine grain screen mesh through the hair drier, the first supporting plate, the second box body, the scraper blade, the supporting leg, the roller, the L-shaped supporting seat, the screw rod, the fine grain sieve plate and the air inlet pipe, the subsequent use is convenient, compared with the traditional manual screening treatment, the screening speed of the device is faster, the screening time is shortened, the labor cost is reduced, the screening efficiency is improved, time and labor are saved, and the screening effect is also obvious.

Drawings

FIG. 1 is a schematic structural diagram of a powder screening apparatus for chemical raw materials;

FIG. 2 is a cross-sectional view of a chemical powder screening apparatus;

fig. 3 is an enlarged view of a portion a of fig. 2 in the powder sieving apparatus for chemical raw materials.

In the figure: the recycling bin comprises a recycling bin 1, a first box body 2, an air blower 3, a pressing wheel 4, a U-shaped block 5, a sieve plate 6, a discharging bin 7, a blower 8, a first supporting plate 9, a second box body 10, a scraping plate 11, supporting legs 12, spiral blades 13, a second supporting plate 14, vertical rods 15, a sleeve 16, a cross rod 17, a rotating rod 18, a roller 19, an L-shaped supporting plate 20, a screw rod 21, a fine grain sieve plate 22, an air inlet pipe 23, a supporting seat 24, a rotating shaft 25 and a partition plate 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a powder screening apparatus for chemical raw materials comprises a first box 2, a second box 10 is fixedly installed at the bottom of the first box 2, a recycling bin 1 is fixedly installed at one side of the top of the first box 2, a feeding bin is fixedly installed at one side of the top of the first box 2 away from the recycling bin 1, a long axis motor is fixedly installed at one side of the first box 2, the driving end of the long axis motor extends into the first box 2, a spiral blade 13 is welded to the outer wall of the driving end of the long axis motor, a partition 26 fixedly connected with the top of the first box 2 is arranged at one side of the spiral blade 13, an air blower 3 fixedly connected with the top of the first box 2 is arranged at one side of the partition 26 away from the long axis motor, the air outlet of the air blower 3 penetrates through the top of the first box 2 and is communicated with the recycling bin 1, a sieve plate 6 fixedly installed on the inner wall of the first box 2 is arranged below the air blower 3, the top of the sieve plate 6 is movably provided with a pinch roller 4, the inside of the pinch roller 4 is rotatably provided with a rotating shaft, two ends of the rotating shaft are fixedly connected with a U-shaped block 5, one side of the U-shaped block 5 is movably provided with a cross rod 17, one side of the cross rod 17 far away from the U-shaped block 5 extends to the outside of the first box body 2, one end of the cross rod 17 extending out of the first box body 2 is fixedly connected with a sleeve 16, the inside of the sleeve 16 is rotatably provided with a rotating rod 18, the top of the rotating rod 18 is welded with a vertical rod 15, the top of the vertical rod 15 is rotatably provided with a second supporting plate 14 fixedly connected with one side of the first box body 2, the top of the second box body 10 is fixedly provided with a motor, the driving end of the motor is fixedly connected with the bottom of the rotating rod 18, the bottom of the first box body 2 is fixedly provided with a discharging bin 7, and the bottom of the discharging bin 7 penetrates through the bottom of the first box body 2 and the top of the second box body 10 and extends into the second box body 10, an air inlet pipe 23 fixedly connected with the second box body 10 is inserted into the bottom of the discharge bin 7, the air inlet pipe 23 is of a hollow structure, one end of the air inlet pipe 23 extends to the outside of the second box body 10, one end of the air inlet pipe 23 is fixedly connected with a blower 8, the bottom of the blower 8 is fixedly provided with a first supporting plate 9 fixedly connected with the outer wall of the second box body 10, a rotating shaft motor fixedly connected with the second box body 10 is arranged below the first supporting plate 9, an output shaft of the rotating shaft motor extends to the inside of the second box body 10, an output shaft of the rotating shaft motor is fixedly connected with a screw rod 21 rotatably connected with the second box body 10, the outer wall of the screw rod 21 is in threaded connection with a scraping plate 11, L-shaped supporting plates 20 which are symmetrically distributed are arranged above the scraping plate 11, the L-shaped supporting plates 20 are fixedly connected with the inner wall of the second box body 10, and a roller 19 is rotatably connected between the two sets of L-shaped supporting plates 20, the outer wall of one end of an air inlet pipe 23 extending into the second box body 10 is fixedly sleeved with an L-shaped supporting plate 20, one end of a roller 19 is communicated with the air inlet pipe 23, the outer wall of one side, far away from a blower 8, of the second box body 10 is fixedly provided with a servo motor, the other end of the roller 19 is fixedly connected with the driving end of the servo motor, the bottom of the second box body 10 is fixedly provided with a discharge hopper, the bottom of the second box body 10 is fixedly provided with supporting legs 12, one side, close to a U-shaped block 5, of a cross rod 17 is rotatably provided with a rotating shaft 25, two ends of the rotating shaft 25 are fixedly connected with supporting seats 24, the supporting seats 24 are fixedly connected with the U-shaped block 5, the outer wall of the roller 19 is provided with a plurality of groups of sieve meshes distributed at equal intervals along the circumferential direction, the front and back of the scraper 11 are fixedly provided with sliders, the front and the back of the second box body 10 are provided with slide rails, the sliders are slidably connected with the slide rails, and the bottom of the scraper 11 is fixedly connected with a brush, the first casing 2 is in the shape of an L laid down, and the rotating lever 18 is in the shape of a C.

The utility model discloses a theory of operation is:

when the powder crushing device is used, firstly, the long shaft motor, the rotating shaft motor and the blower 8 are opened, then, the crushed processed powder is put into the feeding bin, the long shaft motor drives the spiral blade 13 to rotate, the rotation of the spiral blade 13 can drive the powder to move towards the left side, and further, the powder is transmitted onto the sieve plate 6, at the moment, the motor is opened, the motor drives the rotating rod 18 to rotate, in the rotating process of the rotating rod 18, the sleeve 16 sleeved on the outer wall of the rotating rod 18 moves along with the rotating shaft, and further the transverse rod 17 is driven to move, in the moving process of the transverse rod 17, the rotating shaft 25 rotates, and further the U-shaped block 5 transversely moves, the moving of the U-shaped block 5 drives the pressing wheel 4 to roll, and further, the powder falling on the sieve plate 6 is subjected to rolling treatment, part of granular powder is crushed again, the particle components in the powder are reduced, the powder is refined, and a guarantee is provided for subsequent further screening, then, the blower 3 is turned on, and the blower 3 can recycle part of the raised powder in the first box body 2 into the recovery box, so that the waste of part of the powder caused by the attachment of dust on the inner wall of the box body is avoided;

under the above-mentioned working premise, the powder after rolling will fall into the discharging bin 7 at the bottom, enter the air inlet pipe 23 through the bottom of the discharging bin 7, blow the powder entering the air inlet pipe 23 into the roller 19 under the action of the blower 8, open the servo motor, under the action of the servo motor, make the roller 19 rotate, carry on the rotary screening to the powder entering, then the powder will drop on the fine grain sieve plate 22 from the sieve mesh that the outer surface offers, the spindle motor drives the scraper 11 to traverse on the fine grain sieve plate 22, make the powder on the fine grain sieve plate 22 drop from the fine grain sieve plate 22 to the discharging hopper at the bottom through the action of the bottom brush of the scraper 11, and then transport the powder that is screened out, use roller 19 and fine grain sieve plate 22 to carry on the double screening to the powder in the second box 10, separate the powder, make the powder separation of some caking, make the powder refine, subsequent use of being convenient for, the incessant rotation of motor for the speed of screening is faster, has shortened the screening time, has improved screening efficiency, and when labour saving and time saving, the screening effect is also comparatively obvious.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a industrial chemicals's powder sieving mechanism, includes first box (2), its characterized in that: the bottom of the first box body (2) is fixedly provided with a second box body (10), one side of the top of the first box body (2) is fixedly provided with a recovery box (1), one side of the top of the first box body (2), which is far away from the recovery box (1), is fixedly provided with a feeding bin, one side of the first box body (2) is fixedly provided with a long shaft motor, the driving end of the long shaft motor extends into the first box body (2), the outer wall of the driving end of the long shaft motor is welded with a spiral blade (13), one side of the spiral blade (13) is provided with a partition plate (26) fixedly connected with the top of the first box body (2), one side of the partition plate (26), which is far away from the long shaft motor, is provided with an air blower (3) fixedly connected with the top of the first box body (2), and an air outlet of the air blower (3) penetrates through the top of the first box body (2) and is communicated with the recovery box (1), the automatic cleaning device is characterized in that a sieve plate (6) fixedly mounted on the inner wall of the first box body (2) is arranged below the air blower (3), a pinch roller (4) is movably mounted at the top of the sieve plate (6), a rotating shaft is rotatably mounted in the pinch roller (4), U-shaped blocks (5) are fixedly connected to the two ends of the rotating shaft, a cross rod (17) is movably mounted on one side of each U-shaped block (5), one side, far away from the U-shaped blocks (5), of the cross rod (17) extends to the outside of the first box body (2), a sleeve (16) is fixedly connected to one end, extending out of the first box body (2), of the cross rod (17), a rotating rod (18) is rotatably mounted in the sleeve (16), a vertical rod (15) is welded to the top of the rotating rod (18), a second supporting plate (14) fixedly connected to one side of the first box body (2) is rotatably mounted at the top of the vertical rod (15), the top fixed mounting of second box (10) has the motor, and the drive end of motor and the bottom fixed connection of dwang (18), the bottom fixed mounting of first box (2) has ejection of compact storehouse (7), and the bottom of ejection of compact storehouse (7) runs through first box (2) bottom and second box (10) top and extends to the inside of second box (10).

2. The chemical raw material powder screening device according to claim 1, characterized in that: the bottom of going out feed bin (7) alternates and is provided with air-supply line (23) with second box (10) fixed connection, air-supply line (23) are hollow structure, and the one end of air-supply line (23) extends to the outside of second box (10), the one end fixedly connected with hair-dryer (8) of air-supply line (23), the bottom fixed mounting of hair-dryer (8) has first backup pad (9) with second box (10) outer wall fixed connection, the below of first backup pad (9) is provided with the pivot motor with second box (10) fixed connection, and the output shaft of pivot motor extends to inside second box (10), the output shaft fixedly connected with of pivot motor rotates screw rod (21) of being connected with second box (10), the outer wall threaded connection of screw rod (21) has scraper blade (11), the top of scraper blade (11) is provided with L shape backup pad (20) of symmetric distribution, and L shape backup pad (20) and second box (10) inner wall fixed connection, two sets of rotate between L shape backup pad (20) and be connected with cylinder (19), one end outer wall and L shape backup pad (20) fixed the cup jointing that air-supply line (23) stretched into second box (10), the one end and the air-supply line (23) of cylinder (19) are linked together, one side outer wall fixed mounting who keeps away from hair-dryer (8) in second box (10) has servo motor, the other end and servo motor's drive end fixed connection of cylinder (19), the bottom fixed mounting of second box (10) has out the hopper, the bottom fixed mounting of second box (10) has landing leg (12).

3. The chemical raw material powder screening device according to claim 1, characterized in that: one side of the cross rod (17) close to the U-shaped block (5) is rotatably provided with a rotating shaft (25), two ends of the rotating shaft (25) are fixedly connected with supporting seats (24), and the supporting seats (24) are fixedly connected with the U-shaped block (5).

4. The chemical raw material powder screening device according to claim 2, characterized in that: and a plurality of groups of sieve pores which are distributed at equal intervals are formed on the outer wall of the roller (19) along the circumferential direction.

5. The chemical raw material powder screening device according to claim 2, characterized in that: the front and the back of the scraper (11) are fixedly provided with sliding blocks, the front and the back of the second box body (10) are provided with sliding rails, the sliding blocks are connected with the sliding rails in a sliding mode, and the bottom of the scraper (11) is fixedly connected with a brush.

6. The chemical raw material powder screening device according to claim 1, characterized in that: the shape of first box (2) is the L shape of laying down, dwang (18) shape is the C font.