CN216224268U

CN216224268U - Automatic powder adding device for slurry preparation

Info

Publication number: CN216224268U
Application number: CN202121405382.8U
Authority: CN
Inventors: 傅一非; 黄昌明; 苏明; 陈德伟; 吴剑
Original assignee: WANHUA (CHANGZHOU) NEW MATERIAL TECHNOLOGY CO LTD
Current assignee: WANHUA (CHANGZHOU) NEW MATERIAL TECHNOLOGY CO LTD
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-04-08
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a slurry-mixing automatic powder-adding device, which comprises a reaction kettle main body, wherein a support ring is fixed on the reaction kettle main body, a powder bin is fixed on the support ring through a support rod, a Roots blower is arranged on the powder bin, one end of the Roots blower is provided with a material guide pipe, one end of the material guide pipe is connected with the reaction kettle main body, and a feeding component is arranged in the material guide pipe.

Description

Automatic powder adding device for slurry preparation

Technical Field

The utility model relates to the technical field of slurry preparation and powder adding, in particular to an automatic powder adding device for slurry preparation.

Background

In the slurry preparation operation of the reaction kettle, powder needs to be added into the reaction kettle, the powder can float in the air and affect the production environment, and part of the reaction kettle conveys the powder through a pipeline, but a large amount of powder is easy to adhere to the inner wall of the pipeline and affect the conveyance of the powder, so that the design of the slurry preparation automatic powder adding device is necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic powder adding device for slurry preparation, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a join in marriage automatic whitewashed device that adds of thick liquid, includes the reation kettle main part, be fixed with the lock ring in the reation kettle main part, be fixed with the powder storehouse through the bracing piece on the lock ring, be equipped with roots's fan on the powder storehouse, the passage is installed to roots's fan one end, and passage one end is connected with the reation kettle main part, be equipped with the feeding unit in the passage, through adding the powder into the powder storehouse, roots's fan work carries out convulsions, blows the powder in the powder storehouse to the reation kettle main part through the passage, and the powder is whole to be carried directly in the passage, can not cause the powder to float everywhere, has improved production environment, and the setting of feeding unit has guaranteed that the pay-off is stable.

In a further embodiment, the feeding assembly comprises a driving motor fixed on the upper part of the material guide pipe, the output end of the driving motor extends into the material guide pipe and is connected with a driving screw rod, one end of the driving screw rod is provided with a first bevel gear, the other end of the driving screw rod is in threaded connection with a first sliding block, the first sliding block is connected with a first scraping block through a first connecting rod, the bottom end inside the material guide pipe is vertically provided with a fixed screw rod through a fixed pipe, the top end of the fixed screw rod is provided with a second bevel gear, the second bevel gear is mutually meshed with the first bevel gear, the upper part of the fixed screw rod is in threaded connection with a second sliding block, the second sliding block is connected with a second scraping block through a second connecting rod, the driving screw rod is driven to rotate by the driving motor, so that the first sliding block drives the first scraping block to move through the first connecting rod to scrape the powder on the inner wall of the material guide pipe, the driving screw rotates, so that the first bevel gear drives the second bevel gear to rotate, the fixing screw is further driven to rotate, the second sliding block drives the second scraping block to move through the second connecting rod, powder on the inner wall of the material guide pipe is further scraped, and stable feeding is guaranteed.

In further embodiment, the (mixing) shaft is all installed at fixed pipe top both ends, be equipped with a plurality of stirring vane on the (mixing) shaft, (mixing) shaft one end is stretched into in the fixed pipe and is connected with fourth bevel gear, set screw one end is stretched into in the fixed pipe and is connected with third bevel gear, and third bevel gear and fourth bevel gear intermeshing rotate through set screw and drive third bevel gear and rotate, drive the (mixing) shaft through fourth bevel gear and rotate, and cooperation stirring vane effectively prevents the passage jam, makes things convenient for the pay-off.

In a further embodiment, the second connecting rod is provided with a through hole, the distance between the ends, away from the stirring shaft, of the two stirring blades on the same horizontal line on the stirring shaft is not greater than the aperture of the through hole, and the stirring shaft can rotate normally when the second connecting rod moves up and down conveniently due to the arrangement of the through hole.

In a further embodiment, the bottom of the fixed pipe is provided with a bearing seat matched with the fixed screw and the stirring shaft respectively, the bottom ends of the fixed screw and the stirring shaft are fixed in the bearing seats, and the rotation stability of the fixed screw and the stirring shaft is ensured through the arrangement of the bearing seats.

In a further embodiment, a vibration motor is arranged on the surface of the material guide pipe, and the vibration motor vibrates to further vibrate the powder remained on the inner wall of the material guide pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. powder is added into the powder bin, the Roots blower works to exhaust air, the powder in the powder bin is blown into the reaction kettle main body through the material guide pipe, and the powder is completely and directly conveyed in the material guide pipe, so that the powder cannot float everywhere, and the production environment is improved;

2. the driving screw is driven to rotate by the driving motor, so that the first sliding block drives the first scraping block to move through the first connecting rod, powder on the inner wall of the material guide pipe is scraped, the driving screw rotates, the first bevel gear drives the second bevel gear to rotate, the fixing screw is further driven to rotate, the second sliding block drives the second scraping block to move through the second connecting rod, the powder on the inner wall of the material guide pipe is further scraped, the third bevel gear is driven to rotate through the rotation of the fixing screw, the stirring shaft is driven to rotate through the fourth bevel gear, and the material guide pipe is effectively prevented from being blocked by matching with the stirring blades, so that the feeding is facilitated;

3. the residual powder on the inner wall of the material guide pipe is convenient to further vibrate and fall through the vibration of the vibration motor.

Drawings

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

FIG. 2 is a schematic view of the feed assembly of the present invention;

the reference signs are: the device comprises a reaction kettle main body 1, a support ring 2, a support rod 3, a powder bin 4, a Roots blower 5, a material guide pipe 6, a driving motor 7, a driving screw 8, a first bevel gear 9, a first slide block 10, a first connecting rod 11, a first scraping block 12, a fixed screw 13, a second bevel gear 14, a second slide block 15, a second connecting rod 16, a second scraping block 17, a fixed pipe 18, a third bevel gear 19, a fourth bevel gear 20, a stirring shaft 21, stirring blades 22 and a vibrating motor 23.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

Referring to fig. 1-2, the present invention provides a technical solution: an automatic powder adding device for slurry preparation comprises a reaction kettle main body 1, a support ring 2, a support rod 3, a powder bin 4, a Roots blower 5, a material guide pipe 6, a driving motor 7, a driving screw 8, a first bevel gear 9, a first slider 10, a first connecting rod 11, a first scraping block 12, a fixed screw 13, a second bevel gear 14, a second slider 15, a second connecting rod 16, a second scraping block 17, a fixed pipe 18, a third bevel gear 19, a fourth bevel gear 20, a stirring shaft 21, a stirring blade 22 and a vibrating motor 23, wherein the support ring 2 is fixed on the reaction kettle main body 1, the powder bin 4 is fixed on the support ring 2 through the support rod 3, the Roots blower 5 is arranged on the powder bin 4, the material guide pipe 6 is arranged at one end of the Roots blower 5 and connected with the reaction kettle main body 1, a feeding component is arranged in the material guide pipe 6, the Roots blower 5 works by adding powder into the powder bin 4, air draft is carried out, powder in the powder bin 4 is blown into the reaction kettle main body 1 through the material guide pipe 6, the powder is completely and directly conveyed in the material guide pipe 6, the powder cannot float everywhere, the production environment is improved, and feeding stability is guaranteed due to the arrangement of the feeding assembly.

Further, the feeding assembly comprises a driving motor 7 fixed on the upper portion of the material guiding pipe 6, the output end of the driving motor 7 extends into the material guiding pipe 6 and is connected with a driving screw 8, one end of the driving screw 8 is provided with a first bevel gear 9, the other end of the driving screw 8 is in threaded connection with a first sliding block 10, the first sliding block 10 is connected with a first scraping block 12 through a first connecting rod 11, the bottom end inside the material guiding pipe 6 is provided with a fixing screw 13 through a fixing pipe 18 in the vertical direction, the top end of the fixing screw 13 is provided with a second bevel gear 14, the second bevel gear 14 is meshed with the first bevel gear 9, the upper portion of the fixing screw 13 is in threaded connection with a second sliding block 15, the second sliding block 15 is connected with a second scraping block 17 through a second connecting rod 16, the driving screw 8 is driven to rotate through the driving motor 7, so that the first sliding block 10 drives the first scraping block 12 to move through the first connecting rod 11 to scrape the powder on the inner wall of the material guiding pipe 6, the driving screw 8 rotates, so that the first bevel gear 9 drives the second bevel gear 14 to rotate, and further drives the fixing screw 13 to rotate, the second sliding block 15 drives the second scraping block 17 to move through the second connecting rod 16, powder on the inner wall of the material guide pipe 6 is further scraped, and stable feeding is guaranteed.

Further, a stirring shaft 21 is installed at both ends of the top of the fixed pipe 18, a plurality of stirring blades 22 are arranged on the stirring shaft 21, one end of the stirring shaft 21 extends into the fixed pipe 18 and is connected with a fourth bevel gear 20, one end of a fixing screw 13 extends into the fixed pipe 18 and is connected with a third bevel gear 19, the third bevel gear 19 is meshed with the fourth bevel gear 20, the third bevel gear 19 is driven to rotate through the rotation of the fixing screw 13, the stirring shaft 21 is driven to rotate through the fourth bevel gear 20, the stirring blades 22 are matched, the blocking of the material guide pipe 6 is effectively prevented, and the feeding is facilitated.

Furthermore, a through hole is formed in the second connecting rod 16, the distance between the ends, away from the stirring shaft 21, of the two stirring blades 22 on the same horizontal line on the stirring shaft 21 is not larger than the aperture of the through hole, and the stirring shaft 21 can normally rotate when the second connecting rod 16 moves up and down conveniently due to the arrangement of the through hole.

Further, the bottom of the fixed pipe 18 is respectively provided with a bearing seat matched with the fixed screw 13 and the stirring shaft 21, the bottom ends of the fixed screw 13 and the stirring shaft 21 are fixed in the bearing seats, and the rotation stability of the fixed screw 13 and the stirring shaft 21 is ensured through the arrangement of the bearing seats.

Furthermore, the surface of the material guide pipe 6 is provided with a vibration motor 23, and the vibration of the vibration motor 23 is convenient for further vibrating the powder remained on the inner wall of the material guide pipe 6.

The working principle is as follows: powder is added into the powder bin 4, the Roots blower 5 works to exhaust air, the powder in the powder bin 4 is blown into the reaction kettle main body 1 through the material guide pipe 6, and the powder is completely and directly conveyed in the material guide pipe 6, so that the powder cannot float everywhere, and the production environment is improved; the driving motor 7 drives the driving screw 8 to rotate, so that the first sliding block 10 drives the first scraping block 12 to move through the first connecting rod 11, powder on the inner wall of the material guide pipe 6 is scraped, the driving screw 8 rotates, the first bevel gear 9 drives the second bevel gear 14 to rotate, and further drives the fixing screw 13 to rotate, the second sliding block 15 drives the second scraping block 17 to move through the second connecting rod 16, the powder on the inner wall of the material guide pipe 6 is further scraped, the fixing screw 13 rotates to drive the third bevel gear 19 to rotate, the fourth bevel gear 20 drives the stirring shaft 21 to rotate, and the stirring blades 22 are matched to effectively prevent the material guide pipe 6 from being blocked and facilitate feeding; the residual powder on the inner wall of the material guiding pipe 6 is convenient to further vibrate and fall through the vibration of the vibration motor 23.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.

Claims

1. The utility model provides a join in marriage automatic whitewashed device of thick liquid, includes reation kettle main part (1), its characterized in that: the improved powder feeding device is characterized in that a support ring (2) is fixed on the reaction kettle main body (1), a powder bin (4) is fixed on the support ring (2) through a support rod (3), a Roots blower (5) is arranged on the powder bin (4), a material guide pipe (6) is installed at one end of the Roots blower (5), one end of the material guide pipe (6) is connected with the reaction kettle main body (1), and a feeding assembly is arranged in the material guide pipe (6).

2. The automatic powder adding device for slurry preparation according to claim 1, wherein: the feeding assembly comprises a driving motor (7) fixed on the upper part of the material guide pipe (6), the output end of the driving motor (7) extends into the material guide pipe (6) and is connected with the driving screw rod (8), one end of the driving screw rod (8) is provided with a first bevel gear (9), the other end of the driving screw rod (8) is in threaded connection with a first sliding block (10), the first sliding block (10) is connected with the first scraping block (12) through a first connecting rod (11), a fixed screw (13) is vertically arranged at the bottom end inside the material guide pipe (6) through a fixed pipe (18), a second bevel gear (14) is arranged at the top end of the fixed screw (13), the second bevel gear (14) is meshed with the first bevel gear (9), the upper part of the fixed screw (13) is in threaded connection with a second sliding block (15), the second sliding block (15) is connected with the second scraping block (17) through a second connecting rod (16).

3. The automatic powder adding device for slurry preparation according to claim 2, wherein: fixed pipe (18) top both ends all install (mixing) shaft (21), be equipped with a plurality of stirring vane (22) on (mixing) shaft (21), (mixing) shaft (21) one end is connected with fourth bevel gear (20) in stretching into fixed pipe (18), set screw (13) one end is connected with third bevel gear (19) in stretching into fixed pipe (18), and third bevel gear (19) and fourth bevel gear (20) intermeshing.

4. The automatic powder adding device for slurry preparation according to claim 3, wherein: the second connecting rod (16) is provided with a through hole, and the distance between the ends, away from the stirring shaft (21), of the two stirring blades (22) on the same horizontal line on the stirring shaft (21) is not larger than the aperture of the through hole.

5. The automatic powder adding device for slurry preparation according to claim 3, wherein: and bearing seats matched with the fixing screw rods (13) and the stirring shafts (21) are respectively installed at the bottoms of the fixing pipes (18), and the bottom ends of the fixing screw rods (13) and the stirring shafts (21) are fixed in the bearing seats.

6. The automatic powder adding device for slurry preparation according to claim 1, wherein: and a vibration motor (23) is arranged on the surface of the material guide pipe (6).