CN110654583B

CN110654583B - Simple and easy exhaust apparatus who closely knit nanometer active calcium carbonate powder in succession

Info

Publication number: CN110654583B
Application number: CN201910946894.6A
Authority: CN
Inventors: 吴敬元; 徐亮
Original assignee: Northern Research Institute Of Njust
Current assignee: Northern Research Institute Of Njust
Priority date: 2019-10-07
Filing date: 2019-10-07
Publication date: 2021-04-09
Anticipated expiration: 2039-10-07
Also published as: CN110654583A

Abstract

The invention discloses a simple and easy exhaust device for continuously compacting nano active calcium carbonate powder, which comprises a box body, wherein the inner bottom of the box body is rotatably connected with a base, the upper end of the base is fixedly connected with a plurality of storage boxes, the inner wall of the box body is fixedly connected with a fixed block, the side wall of the fixed block is provided with a strip-shaped groove, the fixed block is internally provided with a mechanism groove, a rotating device for pushing the base to rotate is arranged in the mechanism groove, the inner wall of the mechanism groove is slidably connected with a stainless steel pipe, the lower end of the side wall of the stainless steel pipe is fixedly connected with a pressing plate, and a driving device for driving the stainless steel pipe to move up and down is arranged. According to the invention, the powder is added into the storage cloth bag while the powder in the storage cloth bag is exhausted, so that the using amount of the storage cloth bag is saved, and the packaging cost is saved; after one storage cloth bag is tightly compacted and exhausted for feeding, a new storage cloth bag is transferred to be tightly compacted next time, and the packaging efficiency is high.

Description

Simple and easy exhaust apparatus who closely knit nanometer active calcium carbonate powder in succession

Technical Field

The invention relates to the technical field of nano active calcium carbonate powder processing equipment, in particular to a simple and easy exhaust device for continuously compacting nano active calcium carbonate powder.

Background

Nano calcium carbonate is also called ultra-fine calcium carbonate. The standard name is ultrafine calcium carbonate. The most mature industry of nano calcium carbonate application is the plastic industry mainly applied to high-grade plastic products. Can improve the rheological property of the plastic master batch and improve the moldability of the plastic master batch.

In the packaging process of the nano calcium carbonate, products are dried and then depolymerized by using a cyclone mill, the depolymerized powder has large gas content, and the ultrafine powder with large gas content has large gas in material gaps during packaging and is difficult to discharge, so that the packaging is not full, the packaging is not carried out, the one-time completion is difficult, the labor intensity of manual exhaust is high, the efficiency is low, and the exhaust effect is poor; in order to solve the problem, application No. 201520061516.7 proposes "an exhaust apparatus of simple and easy continuous closely knit nanometer active calcium carbonate powder", this scheme adopts vibrating motor to the powder vibration exhaust in the storage sack, the exhaust gas permeates out from the four walls of sack, thereby play the effect of closely knit powder, however this scheme only carries out closely knit to the powder in the storage sack, and the storage sack after closely knit is after exhausting, unnecessary storage space can appear, this scheme does not replenish the powder to this part space, cause the powder that same storage sack stored less, thereby need more storage sack packing powder, make the packing cost rise.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a simple and easy exhaust device for continuously compacting nano active calcium carbonate powder, which drives a pressing plate on the side wall of the exhaust device to move up and down through a stainless steel pipe, can press and flap a storage cloth bag to be tightly compacted, can exhaust the powder in the storage cloth bag, and can add the powder into the tightly compacted storage cloth bag through the stainless steel pipe, thereby saving the using amount of the storage cloth bag and further saving the packaging cost; the storage cloth bag is tightly compacted, exhausted and fed, and then a new storage cloth bag is transferred to be tightly compacted next time, so that the device does not need manual operation and automatically operates, and the packaging efficiency is high; the bag-type packaging box is driven to operate for a certain distance by driving the conveying belt, a new storage cloth bag can be added into the empty storage box, and the packaging efficiency is further improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

a simple and easy exhaust device for continuously compacting nano active calcium carbonate powder, which comprises a box body, wherein the inner bottom of the box body is rotationally connected with a base, the upper end of the base is fixedly connected with a plurality of storage boxes, the inner wall of the box body is fixedly connected with a fixed block, the side wall of the fixed block is provided with a strip-shaped groove, the fixed block is internally provided with a mechanism groove, a rotating device for pushing the base to rotate is arranged in the mechanism groove, the inner wall of the mechanism groove is connected with a stainless steel tube in a sliding way, the lower end of the side wall of the stainless steel tube is fixedly connected with a pressing plate, a driving device for driving the stainless steel pipe to move up and down is arranged in the mechanism groove, a sealing plug is embedded on the inner wall of the stainless steel pipe, the sealing plug is provided with a short rod in a sealing penetrating mode, the side wall of the short rod is provided with a plurality of blind holes, the lower end of the short rod is fixedly connected with a flat plate, and the upper end of the flat plate is elastically connected to the lower end of the sealing plug through a spring.

Preferably, rotating device is including rotating the gear of connecting in mechanism inslot bottom, the coaxial fixedly connected with pivot in upper end of base, the pivot extend to mechanism inslot and with the coaxial fixed connection of gear, mechanism inslot bottom rotates and is connected with the half-gear with gear matched with, bar inslot is installed and is promoted half-gear pivoted slewing mechanism.

Preferably, slewing mechanism is including inlaying the nut of establishing on the bar inslot wall, the upper end fixedly connected with driving motor of fixed block, driving motor's the coaxial fixedly connected with telescopic link of output shaft, just the flexible end and the nut threaded connection of telescopic link, the flexible end fixedly connected with rectangle slider of telescopic link, the coaxial fixedly connected with minor axis in upper end of semi-gear, first rectangular channel has been seted up to the lateral wall of minor axis, just rectangle slider cooperatees with first rectangular channel.

Preferably, the driving device is rotatably connected with a first bevel gear on the inner wall of the mechanism groove, the side wall of the first bevel gear is rotatably connected with a rotating rod, one end, far away from the first bevel gear, of the rotating rod is rotatably connected onto the side wall of the stainless steel pipe, the inner wall of the strip-shaped groove is rotatably connected with a long shaft through a bearing, a second bevel gear meshed with the first bevel gear is coaxially and fixedly connected onto the long shaft, a second rectangular groove is formed in the side wall of the long shaft, and the second rectangular groove is matched with the rectangular sliding block.

Preferably, the inner wall of the mechanism groove is rotatably connected with a conveying belt wheel, the conveying belt wheel is in transmission connection with a gear through a universal joint, and the circumferential outer wall of the conveying belt wheel is provided with a conveying belt.

Preferably, a storage tank is arranged at the upper end of the fixing block, nano activated calcium carbonate powder is stored in the storage tank, and the upper end of the stainless steel pipe extends into the storage tank.

Preferably, the lateral wall of one end of the box body is provided with a discharge port communicated with the inside of the box body, the lateral wall of the other end of the box body is provided with a feed port communicated with the inside of the box body, and the discharge port and the feed port are respectively positioned at the lower end and the upper end of the lateral wall of the box body.

Preferably, the side wall of the storage box is provided with a material taking port, and the material taking port is communicated with the inside of the storage box.

Preferably, one end of the spring is fixedly connected with the upper end of the flat plate, and the other end of the spring is fixedly connected with the lower end of the sealing plug.

The invention has the following beneficial effects:

1. the stainless steel pipe drives the pressing plate on the side wall of the stainless steel pipe to move up and down, the stainless steel pipe can press and flap the storage cloth bag to be tightly compacted, the powder in the storage cloth bag can be exhausted, in the process of moving up and down, the flat plate in the stainless steel pipe is contacted with the powder and then pushes the short rod to move up, the stainless steel pipe is communicated with the inside of the storage cloth bag through the blind hole, the powder can be added into the tightly compacted storage cloth bag, so that the same storage cloth bag can store more powder, the using amount of the storage cloth bag is saved, and the packaging cost is saved;

2. the telescopic rod is driven to rotate by the driving motor, and the half gear is driven to rotate under the matching of the rectangular sliding block and the first rectangular groove, so that the gear and the base are driven to rotate by a certain angle, a storage cloth bag can be tightly compacted and discharged and fed, and then a new storage cloth bag is transferred to be tightly compacted next time, so that the device does not need manual operation and automatically operates, and the packaging efficiency is high;

3. the tightly compacted storage cloth bag can be taken away through the discharge port and the material taking port, the base can be driven to convey and drive for a certain distance while rotating, a new storage cloth bag can be added into an empty storage box, and the packaging efficiency is further improved;

4. the device with multiple functions is driven by the same driving motor to operate simultaneously, the synchronism among the devices is high, interference conflict among the devices can not occur, and meanwhile, the energy cost can be saved.

Drawings

FIG. 1 is a schematic structural diagram of an exhaust apparatus for simple and continuous dense nano-grade activated calcium carbonate powder according to the present invention;

FIG. 2 is a schematic sectional view at A-A of an exhaust apparatus for a simple continuous dense nano-sized activated calcium carbonate powder according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position B of the simple exhaust device for continuously compacting nano activated calcium carbonate powder according to the present invention;

FIG. 4 is an enlarged schematic view of the exhaust apparatus C of the present invention for simply and continuously compacting nano-calcium carbonate powder;

fig. 5 is an enlarged schematic view of the structure at position D of the simple exhaust device for continuously compacting nano activated calcium carbonate powder according to the present invention.

In the figure: the device comprises a box body 1, a base 2, a storage box 3, a fixing block 4, a mechanism groove 5, a stainless steel pipe 6, a pressing plate 7, a rotating shaft 8, a gear 9, a half gear 10, a first rectangular groove 11, a short shaft 12, a rotating rod 13, a strip groove 14, a long shaft 15, a second bevel gear 16, a first bevel gear 17, a second rectangular groove 18, a rectangular sliding block 19, a telescopic rod 20, a nut 21, a sealing plug 22, a short rod 23, a flat plate 24, a blind hole 25, a storage cloth bag 26, a driving motor 27, a discharge hole 28, a material taking hole 29, a universal joint 30, a conveying belt wheel 31, a material storage groove 32 and a material inlet 33.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, an exhaust device for simple, continuous, compact and nano activated calcium carbonate powder comprises a box body 1, a discharge port 28 communicated with the inside of the box body 1 is formed in the side wall of one end of the box body 1, a feed port 33 communicated with the inside of the box body 1 is formed in the side wall of the other end of the box body 1, the discharge port 28 and the feed port 33 are respectively arranged at the lower end and the upper end of the side wall of the box body 1, a base 2 is rotatably connected to the inner bottom of the box body 1, a plurality of storage boxes 3 are fixedly connected to the upper end of the base 2, a material taking port 29 is formed in the side wall of each storage box 3, the material taking port 29 is communicated with the inside of each storage box 3, a fixed block 4 is fixedly connected to the inner wall of the box body 1, a strip-shaped groove 14 is formed in the side wall of the fixed, stock chest 32 has been seted up to 4 upper ends of fixed block, the storage silo 32 is internal to have nanometer active calcium carbonate powder, nonrust steel pipe 6's upper end extends to in the stock chest 32, nonrust steel pipe 6's lateral wall lower extreme fixedly connected with presses the pressing plate 7, install the drive arrangement that the nonrust steel pipe 6 of drive reciprocated in the mechanism groove 5, nonrust steel pipe 6 is at the in-process that reciprocates, nonrust steel pipe 6's upper end is located the stock chest 32 all the time, it is equipped with sealing plug 22 to inlay on nonrust steel pipe 6's the inner wall, sealing plug 22 goes up sealed running through and is equipped with quarter butt 23, a plurality of blind holes 25 have been seted up to quarter butt 23's lateral wall, quarter butt 23's lower extreme fixedly connected with is dull and stereotyped 24, spring elastic connection is passed through at the lower extreme of sealing plug 22.

The rotating device comprises a gear 9 which is rotatably connected to the bottom in a mechanism groove 5, a conveying belt wheel 31 is rotatably connected to the inner wall of the mechanism groove 5, the conveying belt wheel 31 is in transmission connection with the gear 9 through a universal joint 30, a conveying belt is installed on the outer circumferential wall of the conveying belt wheel 31, storage cloth bags 26 which are arranged at equal intervals are placed on the conveying belt, a rotating shaft 8 is coaxially and fixedly connected to the upper end of the base 2, the rotating shaft 8 extends into the mechanism groove 5 and is coaxially and fixedly connected with the gear 9, a half gear 10 which is matched with the gear 9 is rotatably connected to the bottom in the mechanism groove 5, a rotating mechanism which pushes the half gear 10 to rotate is installed in the strip-shaped groove 14, the rotating mechanism comprises a nut 21 which is embedded on the inner wall of the strip-shaped groove 14, a driving motor 27 is fixedly connected to the upper end of the fixed block 4, an output shaft of the, telescopic link 20's flexible end fixedly connected with rectangle slider 19, it should be explained, the screw thread of flexible end is the same for two pitches on the telescopic link 20, revolve to opposite screw thread, make telescopic link 20 at the pivoted in-process, can drive rectangle slider 19 up-and-down reciprocating motion, the coaxial fixedly connected with minor axis 12 in upper end of half gear 10, the turned angle of base 2 can be confirmed to the length of minor axis 12 and the number of teeth of half gear 10, consequently, can be according to the length of the quantity regulation minor axis 12 of storing box 3 and the number of teeth of half gear 10, first rectangular channel 11 has been seted up to the lateral wall of minor axis 12, and rectangle slider 19 cooperatees with first rectangular channel 11.

The driving device is rotatably connected with a first bevel gear 17 on the inner wall of the mechanism groove 5, the side wall of the first bevel gear 17 is rotatably connected with a rotating rod 13, one end, far away from the first bevel gear 17, of the rotating rod 13 is rotatably connected onto the side wall of the stainless steel tube 6, the inner wall of the strip-shaped groove 14 is rotatably connected with a long shaft 15 through a bearing, the length of the long shaft 15 is far larger than that of the short shaft 12, the length of the long shaft 15 can be adjusted according to actual requirements so as to adjust the pressing times of the storage cloth bag 26, meanwhile, the length of the long shaft 15 is ensured to be after the storage cloth bag 26 is pressed, the stainless steel tube 6 is always positioned at the upper end of the storage box 3, a second bevel gear 16 meshed with the first bevel gear 17 is coaxially and fixedly connected onto the long shaft 15.

In the invention, when the device is used, the driving motor 27 is turned on, the driving motor 27 drives the telescopic rod 20 to rotate, under the action of the nut 21, the telescopic rod 20 drives the rectangular sliding block 19 to slide in the second rectangular groove 18, and then drives the long shaft 15 to rotate, at the moment, the second bevel gear 16 coaxially and fixedly connected with the long shaft 15 is driven to rotate, so that the first bevel gear 17 meshed with the second bevel gear 16 is driven to rotate, the stainless steel pipe 6 can be driven to move up and down in a reciprocating manner through the rotating rod 13, the pressing plate 7 on the side wall of the stainless steel pipe 6 can tightly compact the storage cloth bag 26 in the storage box 3, gas in powder can be dialyzed out from the four walls of the storage cloth bag 26, meanwhile, the stainless steel pipe 6 can communicate the storage cloth bag 26 with the storage groove 32, the volume of the powder in the tightly compacted storage cloth bag 26 is reduced, and, at the moment, the flat plate 24 in the stainless steel tube 6 is in contact with the upper surface of the powder and pushes the short rod 23 upwards when the stainless steel tube 6 moves downwards, the powder falling into the stainless steel tube 6 from the storage tank 32 can flow into the tightly compacted storage cloth bag 26 from the blind hole 25, and then the tightly compacted storage cloth bag 26 can be supplemented with the powder;

after the powder is supplemented to one storage cloth bag 26, the rectangular sliding block 19 slides out of the second rectangular groove 18, the first bevel gear 17 stops rotating, the stainless steel pipe 6 stops moving up and down, the rectangular sliding block 19 gradually slides into the first rectangular groove 11, the short shaft 12 and the half gear 10 can be driven to rotate, the gear 9 and the rotating shaft 8 are driven to rotate for a certain angle, the base 2 is driven to rotate for a corresponding angle, the next storage box 3 can be rotated to the position of the stainless steel pipe 6, and the rectangular sliding block 19 gradually moves up under the driving of the telescopic rod 20 and slides back into the second rectangular groove 18 again, so that the new storage cloth bag 26 can be tightly compacted and supplemented with the powder, and the circular operation can be realized;

when the semi-gear 10 drives the gear 9 pivoted, gear 9 also drives the conveyer belt 31 through universal joint 30 and rotates and make the conveyer belt carry one section distance, can send into empty storing box 3 with storage sack 26 on the conveyer belt in, can accomplish like this and realize the full automatic operation of line is produced to the packing, improves packing efficiency then greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The simple and easy exhaust apparatus of the continuously dense nanometer active calcium carbonate powder comprises a box body (1) and is characterized in that a base (2) is rotatably connected to the inner bottom of the box body (1), a plurality of storage boxes (3) are fixedly connected to the upper end of the base (2), a fixed block (4) is fixedly connected to the inner wall of the box body (1), a strip-shaped groove (14) is formed in the side wall of the fixed block (4), a mechanism groove (5) is formed in the fixed block (4), a rotating device for pushing the base (2) to rotate is installed in the mechanism groove (5), a stainless steel pipe (6) is slidably connected to the inner wall of the mechanism groove (5), a pressing plate (7) is fixedly connected to the lower end of the side wall of the stainless steel pipe (6), and a driving device for driving the stainless steel pipe (6) to move up and down is installed in the mechanism groove (, a sealing plug (22) is embedded in the inner wall of the stainless steel pipe (6), a short rod (23) penetrates through the sealing plug (22) in a sealing mode, a plurality of blind holes (25) are formed in the side wall of the short rod (23), a flat plate (24) is fixedly connected to the lower end of the short rod (23), and the upper end of the flat plate (24) is elastically connected to the lower end of the sealing plug (22) through a spring; rotating device is including rotating gear (9) of connecting bottom in mechanism groove (5), the coaxial fixedly connected with pivot (8) in upper end of base (2), pivot (8) extend to in mechanism groove (5) and with the coaxial fixed connection of gear (9), the bottom rotates in mechanism groove (5) and is connected with and gear (9) matched with semi-gear (10), install in bar groove (14) and promote semi-gear (10) pivoted slewing mechanism.

2. The simple and easy exhaust apparatus of closely knit nanometer active calcium carbonate powder in succession of claim 1, characterized in that, slewing mechanism includes inlay nut (21) on bar groove (14) inner wall, the upper end fixedly connected with driving motor (27) of fixed block (4), the coaxial fixedly connected with telescopic link (20) of output shaft of driving motor (27), and the flexible end and the nut (21) threaded connection of telescopic link (20), the flexible end fixedly connected with rectangle slider (19) of telescopic link (20), the coaxial fixedly connected with minor axis (12) in upper end of semi-gear (10), first rectangular channel (11) have been seted up to the lateral wall of minor axis (12), just rectangle slider (19) cooperate with first rectangular channel (11).

3. The simple and easy exhaust apparatus of continuous closely knit nanometer active calcium carbonate powder of claim 2, characterized in that, drive arrangement rotates first bevel gear (17) of connecting on mechanism's groove (5) inner wall, the lateral wall of first bevel gear (17) rotates and connects dwang (13), the one end that first bevel gear (17) was kept away from in dwang (13) rotates and connects on the lateral wall of stainless steel pipe (6), it is connected with major axis (15) to rotate through the bearing on the inner wall of bar groove (14), coaxial fixedly connected with has second bevel gear (16) with first bevel gear (17) meshing on major axis (15), and second rectangular channel (18) have been seted up to the lateral wall of major axis (15), second rectangular channel (18) and rectangle slider (19) cooperate.

4. The simple and easy exhaust apparatus of continuously dense nanometer active calcium carbonate powder of claim 1, characterized in that, the inner wall of the mechanism groove (5) is connected with a conveyer belt wheel (31) in a rotating way, the conveyer belt wheel (31) is connected with a gear (9) through a universal joint (30) in a transmission way, and the outer wall of the circumference of the conveyer belt wheel (31) is provided with a conveyer belt.

5. The simple and easy exhaust apparatus of continuous closely knit nanometer activated calcium carbonate powder of claim 1, characterized in that, stock chest (32) has been seted up to fixed block (4) upper end, nanometer activated calcium carbonate powder is stored in stock chest (32), the upper end of stainless steel pipe (6) extends to in the stock chest (32).

6. The simple and easy exhaust apparatus for continuously compacting nano activated calcium carbonate powder according to claim 1, wherein a discharge port (28) communicated with the inside of the box body (1) is formed in a side wall of one end of the box body (1), a feed port (33) communicated with the inside of the box body (1) is formed in a side wall of the other end of the box body (1), and the discharge port (28) and the feed port (33) are respectively located at the lower end and the upper end of the side wall of the box body (1).

7. The simple and easy exhaust apparatus for continuously compacting nano activated calcium carbonate powder according to claim 1, wherein the sidewall of the storage box (3) is provided with a material taking opening (29), and the material taking opening (29) is communicated with the inside of the storage box (3).

8. The simple and easy exhaust apparatus of continuous dense nanometer activated calcium carbonate powder of claim 1, characterized in that, one end of the spring is fixedly connected with the upper end of the flat plate (24), and the other end of the spring is fixedly connected with the lower end of the sealing plug (22).