CN210846052U

CN210846052U - High-efficient paper pulp mixing arrangement

Info

Publication number: CN210846052U
Application number: CN201921618500.6U
Authority: CN
Inventors: 严汉清; 严可景; 杨治波; 郭伦捷; 黄向文
Original assignee: Fujian Crown Paper Co Ltd
Current assignee: Fujian Crown Paper Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-26
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a high-efficient paper pulp mixing arrangement, in particular to papermaking production facility technical field. The utility model discloses a box, feed inlet, first pivot, first hybrid blade, discharge gate, the vertical first pivot, the second pivot of being equipped with in the box, the box top is equipped with two-way rotating electrical machines, first belt pulley, second belt pulley, conveyer, first hybrid blade is the heliciform, crisscross second hybrid blade that is equipped with between every pitch of first hybrid blade, the vertical third pivot of installing of bottom half, be equipped with the first flitch of scraping in the third pivot, the first flitch of scraping is gone up to be equipped with the second and scrapes the flitch upwards vertically. Not only quickening the mixing speed, improving the mixing quality of the paper pulp and the stability of the mixing device.

Description

High-efficient paper pulp mixing arrangement

Technical Field

The utility model relates to a papermaking production facility technical field, in particular to in a high-efficient paper pulp mixing arrangement.

Background

The paper pulp magma is the primary product of papermaking trade, in the production process of paper pulp magma, need mixing apparatus to carry out continuous stirring to the body paper thick liquid, make fibre, water and other industrial chemicals dilute and mix more evenly, current paper pulp mixing arrangement only generally mixes in single pivot, it is poor to mix the effect, most of mixing vanes are in the well upper portion of mixing box, can cause a lot of not objects to deposit at container bottom and lateral wall after mixing for a long time, lead to paper pulp concentration to reduce easily, it is very big to influence product quality and production efficiency. In addition, the existing paper pulp mixing device also has the problems of large vibration in the mixing process and poor equipment stability.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model provides a high-efficient paper pulp mixing arrangement has overcome current paper pulp mixing arrangement and has mixed the effect poor, can cause a lot of not objects to deposit in container bottom and lateral wall after mixing for a long time, leads to paper pulp concentration to reduce easily, and it is big to reach current paper pulp mixing arrangement still to have mixed process vibration, the shortcoming of equipment poor stability greatly to product quality and production efficiency influence.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a high-efficiency paper pulp mixing device, which comprises a box body, a feed inlet, a first rotating shaft, a first mixing blade and a discharge port, wherein the feed inlet is arranged on the box body, the first rotating shaft and a second rotating shaft are vertically arranged in the box body, a bidirectional rotating motor, a first belt pulley, a second belt pulley and a conveying belt are arranged above the box body, the bidirectional rotating motor is connected with the first belt pulley, the first belt pulley is connected with the second belt pulley through the conveying belt, the first belt pulley is connected with the shaft end of the first rotating shaft through a bayonet, the second belt pulley is connected with the shaft end of the second rotating shaft through a bayonet, the first mixing blade is arranged on the first rotating shaft and the second rotating shaft, the first mixing blade is spiral, and the second mixing blade is arranged between every two pitches of the first mixing blade in a staggered manner, the upper end face and the lower end face of the second mixing blade and one end far away from the first rotating shaft and the second rotating shaft are respectively provided with a sawtooth, the bottom of the box body is vertically provided with a third rotating shaft, the third rotating shaft is provided with a first scraping plate, the first scraping plates are obliquely arranged on the inner wall of the bottom of the box body and are distributed along the third rotating shaft in a circumferential array manner, the third rotating shaft is driven by a scraping motor, the first scraping plate is vertically and upwards provided with a second scraping plate, the box body at one side of the first scraping plate is provided with the discharge hole, the scraping motor is externally provided with a motor frame, the bottom of the motor frame is provided with a first supporting leg, the outer wall of the first supporting leg is sleeved with a first shock absorption pipe, a first shock absorption spring is arranged between the bottom of the first supporting leg and the inner wall at the bottom of the first shock absorption pipe, and the outer walls at two sides of the box body are respectively provided with a, the bottom of the fixing block is obliquely provided with a second supporting leg, the outer wall of the second supporting leg is sleeved with a second shock-absorbing tube, and a second shock-absorbing spring is arranged between the bottom of the second supporting leg and the inner wall of the bottom of the second shock-absorbing tube.

Preferably, the bottoms of the first shock absorbing pipe and the second shock absorbing pipe are fixed on the chassis.

Preferably, the first rotation axis is parallel to the second rotation axis.

Preferably, the second scraper plate is tightly attached to the side wall of the box body.

Preferably, the second mixing blade is provided with dispersion holes.

Preferably, the shaft end of the third rotating shaft is connected with the scraping motor through a coupling.

Preferably, shaft ends of the first rotating shaft and the second rotating shaft are fixture blocks which can be matched with the bayonets.

(3) Advantageous effects

The utility model provides a high-efficient paper pulp mixing arrangement has overcome current paper pulp mixing arrangement and has mixed the effect poor, can cause a lot of not objects to deposit in container bottom and lateral wall after mixing for a long time, leads to paper pulp concentration to reduce easily, and it is big to reach current paper pulp mixing arrangement still to have mixed process vibration, the shortcoming of equipment poor stability greatly to product quality and production efficiency influence. Compared with the prior art, the utility model discloses following beneficial effect has:

1. first mixing blade is the heliciform, and crisscross second mixing blade that is equipped with between every pitch of first mixing blade realizes the extrusion to the raw materials through the first mixing blade of heliciform, the rethread sawtooth on the second mixing blade realizes the cutting to the raw materials, improves the mixed effect of paper pulp, is equipped with the dispersion hole on the second mixing blade, realizes that extrusion, cutting, the dispersion of raw materials make the raw materials misce bene completely, guarantees paper pulp mixing quality.

2. Can start in the mixing process and scrape the material motor and drive the third pivot and then drive first flitch of scraping stir the precipitate of bottom and scrape down and make the precipitate continue upward movement and realize extrusion, cutting, dispersion through first mixing blade, second mixing blade once more, avoid resulting in the paper pulp concentration to reduce, influence product quality.

3. The flitch realization box lateral wall scraping of raw materials also can be driven to the second when the third pivot is rotatory, realizes scraping of box lateral wall and bottom inner wall raw materials through the drive of scraping the material motor, guarantees the mixing quality of paper pulp.

4. The design of the second supporting leg through first supporting leg, two slopes has improved mixing arrangement's stability, and the second supporting leg of first supporting leg, two slopes realizes moving away to avoid possible earthquakes with the cooperation between the intraductal first spring to avoid possible earthquakes spring, the second spring to avoid possible earthquakes of first shock tube, second shock tube respectively, further improves mixing arrangement's stability.

5. This mixing arrangement realizes the mixture of paper pulp through the biax, has not only accelerated the mixing speed, has improved the mixing quality moreover, compares more high-efficient with ordinary unipolar mixture.

6. First scraping plate slope set up in on the bottom half inner wall, through set up like this and realize scraping of raw materials better on the one hand, on the other hand also has the first effect of scraping the flitch of protection, improves the first life who scrapes the flitch.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the first scraping plate of the present invention.

Fig. 3 is a schematic structural diagram of the first mixing blade and the second mixing blade of the present invention.

The reference signs are: 1-box body, 2-feed inlet, 3-two-way rotating motor, 4-first belt pulley, 5-second belt pulley, 6-conveying belt, 7-bayonet, 8-first rotating shaft, 9-second rotating shaft, 10-first mixing blade, 11-second mixing blade, 111-saw tooth, 112-dispersing hole and 12-motor frame, 13-scraping motor, 14-coupler, 15-third rotating shaft, 16-first scraping plate, 17-second scraping plate, 18-discharge hole, 19-chassis, 20-first shock-absorbing tube, 21-second shock-absorbing tube, 22-first supporting leg, 23-second supporting leg, 24-first shock-absorbing spring, 25-second shock-absorbing spring and 26-fixed block.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

As shown in figures 1-3, the high-efficiency paper pulp mixing device of the present invention comprises a box body 1, a feed inlet 2, a first rotating shaft 8, a first mixing blade 10 and a discharge port 18, wherein the feed inlet 2 is arranged on the box body 1, the box body 1 is vertically provided with the first rotating shaft 8 and a second rotating shaft 9, a two-way rotating motor 3, a first belt pulley 4, a second belt pulley 5 and a transmission belt 6 are arranged above the box body 1, the two-way rotating motor 3 is connected with the first belt pulley 4, the first belt pulley 4 is connected with the second belt pulley 5 through the transmission belt 6, the first belt pulley 4 is connected with the shaft end of the first rotating shaft 8 through a bayonet 7, the second belt pulley 5 is connected with the shaft end of the second rotating shaft 9 through the bayonet 7, the first mixing blade 10 is arranged on the first rotating shaft 8 and the second rotating shaft 9, the first mixing blade 10 is spiral, the second mixing blades 11 are staggered between every two pitches of the first mixing blade 10, the upper end face and the lower end face of each second mixing blade 11 and one end far away from the first rotating shaft 8 and the second rotating shaft 9 are respectively provided with a sawtooth 111, the bottom of the box body 1 is vertically provided with a third rotating shaft 15, the third rotating shaft 15 is provided with a first scraping plate 16, the first scraping plate 16 is obliquely arranged on the inner wall of the bottom of the box body 1 and is distributed along the third rotating shaft 15 in a circumferential array manner, the third rotating shaft 15 is driven by a scraping motor 13, the first scraping plate 16 is vertically and upwards provided with a second scraping plate 17, the box body 1 on one side of the first scraping plate 16 is provided with the discharge port 18, the outside of the scraping motor 13 is provided with a motor frame 12, the bottom of the motor frame 12 is provided with a first supporting leg 22, first shock tube 20 has been cup jointed on the first supporting leg 22 outer wall, first shock absorber spring 24 is equipped with between first supporting leg 22 bottom and the first shock tube 20 bottom inner wall, all be equipped with fixed block 26 on the outer wall of 1 both sides of box, the slope of fixed block 26 bottom is equipped with second supporting leg 23, second shock tube 20 has been cup jointed on the outer wall of second supporting leg 23, second supporting leg 23 bottom with be equipped with second shock absorber spring 25 between the second shock tube 20 bottom inner wall.

The bottom of the first shock absorbing tube 20 and the bottom of the second shock absorbing tube 20 are fixed on a chassis 19, the first rotating shaft 8 is parallel to the second rotating shaft 9, the second scraping plate 17 is tightly attached to the side wall of the box body 1, the second mixing blade 11 is provided with a dispersion hole 112, the shaft end of the third rotating shaft 15 is connected with the scraping motor 13 through a coupler 14, and the shaft ends of the first rotating shaft 8 and the second rotating shaft 9 are clamping blocks which can be matched with the bayonets 7.

In actual work, raw materials for making paper pulp are put into the box body 1 from the feeding port 2, the bidirectional rotating motor 3 is started to drive the first rotating shaft 8 and the second rotating shaft 9 to rotate so as to drive the first mixing blade 10 and the second mixing blade 11 to mix the raw materials, the first mixing blade 10 is spiral, the second mixing blade 11 is arranged between every two pitches of the first mixing blade 10 in a staggered mode, the spiral first mixing blade 10 extrudes the raw materials, then the raw materials are cut through the saw teeth 111 on the second mixing blade 11, the mixing effect of the paper pulp is improved, the second mixing blade 11 is provided with dispersing holes 112, the raw materials are extruded, cut and dispersed so that the raw materials are completely and uniformly mixed, the scraping motor 13 can be started in the mixing process to drive the third rotating shaft 15 so as to drive the first scraping plate 16 to stir and scrape sediments at the bottom, so that the sediments continue to move upwards and pass through the first mixing blade 10, the second mixing blade 10 and the second mixing blade 11 again, The second mixing blade 11 realizes extrusion, cutting and dispersion, and avoids reducing the concentration of paper pulp and influencing the product quality. The first scraping plate 16 is obliquely arranged on the inner wall of the bottom of the box body 1, so that the raw materials can be better scraped, the first scraping plate 16 is protected, and the service life of the first scraping plate 16 is prolonged. The third pivot 15 can drive the second when rotatory and scrape flitch 17 and realize scraping of box 1 lateral wall raw materials, realizes scraping of box lateral wall and bottom inner wall raw materials through the drive of scraping material motor 13, guarantees the mixing quality of paper pulp. The mixed pulp is discharged from the discharge port 18. The bottom of the motor frame 12 is provided with a first supporting leg 22, the outer walls of two sides of the box body 1 are respectively provided with a fixed block 26, the bottom of the fixed block 26 is obliquely provided with a second supporting leg 23, the stability of the mixing device is improved by the design of the first supporting leg 22 and the second supporting leg 23 with two oblique angles, the second supporting leg 23 with the first shock absorbing tube 20 and the first shock absorbing spring 24 in the second shock absorbing tube 21 and the second shock absorbing spring 25 are respectively matched to realize shock absorption, and the stability of the mixing device is further improved.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A high-efficiency paper pulp mixing device comprises a box body (1), a feed inlet (2), a first rotating shaft (8), a first mixing blade (10) and a discharge port (18), and is characterized in that the feed inlet (2) is arranged on the box body (1), the box body (1) is vertically provided with the first rotating shaft (8) and a second rotating shaft (9), a two-way rotating motor (3), a first belt pulley (4), a second belt pulley (5) and a conveying belt (6) are arranged above the box body (1), the two-way rotating motor (3) is connected with the first belt pulley (4), the first belt pulley (4) is connected with the second belt pulley (5) through the conveying belt (6), the first belt pulley (4) is connected with the shaft end of the first rotating shaft (8) through a bayonet (7), the second belt pulley (5) is connected with the shaft end of the second rotating shaft (9) through the bayonet (7), the first rotating shaft (8) and the second rotating shaft (9) are respectively provided with the first mixing blade (10), the first mixing blade (10) is in a spiral shape, every pitch of the first mixing blade (10) is provided with the second mixing blade (11) in a staggered manner, the upper end face and the lower end face of the second mixing blade (11) and one end far away from the first rotating shaft (8) and the second rotating shaft (9) are respectively provided with a sawtooth (111), the bottom of the box body (1) is vertically provided with a third rotating shaft (15), the third rotating shaft (15) is provided with a first scraping plate (16), the first scraping plate (16) is obliquely arranged on the inner wall of the bottom of the box body (1) and is distributed in a circumferential array manner along the third rotating shaft (15), the third rotating shaft (15) is driven by a scraping motor (13), the first scraping plate (16) is vertically and upwards provided with a second scraping plate (17), the material scraping device is characterized in that the discharging port (18) is formed in the box body (1) on one side of the first material scraping plate (16), a motor frame (12) is arranged outside the material scraping motor (13), first supporting legs (22) are arranged at the bottom of the motor frame (12), first shock absorbing pipes (20) are sleeved on the outer walls of the first supporting legs (22), first shock absorbing springs (24) are arranged between the bottoms of the first shock absorbing pipes (20), fixing blocks (26) are arranged on the outer walls of the two sides of the box body (1), second supporting legs (23) are obliquely arranged at the bottoms of the fixing blocks (26), second shock absorbing pipes (21) are sleeved on the outer walls of the second supporting legs (23), and second shock absorbing springs (25) are arranged between the bottoms of the second shock absorbing pipes (21).

2. The efficient pulp mixing device of claim 1, wherein the bottoms of the first shock tube (20) and the second shock tube (21) are fixed on a chassis (19).

3. A high efficiency pulp mixing device according to claim 1, characterized in that said first rotation axis (8) is parallel to said second rotation axis (9).

4. A high efficiency pulp mixing device according to claim 1, characterized in that said second scraper (17) is tightly attached to the side wall of said casing (1).

5. A high efficiency pulp mixing device according to claim 1, characterized in that the second mixing blade (11) is provided with dispersion holes (112).

6. A high efficiency pulp mixing device according to claim 1, characterized in that the shaft end of the third shaft (15) is connected to the scraper motor (13) by means of a coupling (14).

7. A high efficiency pulp mixing device according to claim 1, characterized in that the shaft ends of the first and second rotating shafts (8, 9) are blocks which can be matched with the bayonet (7).