CN210187662U

CN210187662U - Sieving machine for producing hydroxypropyl methyl cellulose

Info

Publication number: CN210187662U
Application number: CN201920789689.9U
Authority: CN
Inventors: Xuequan Zhang; 张学全; Feng Zhao; 赵丰; Xuequan Liu; 刘学泉
Original assignee: JIANGXI IPSEN PHARMACEUTICAL CO Ltd
Current assignee: JIANGXI IPSEN PHARMACEUTICAL CO Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-03-27
Anticipated expiration: 2029-05-29

Abstract

The utility model belongs to the technical field of screening devices, in particular to a screening machine for producing hydroxypropyl methyl cellulose, which comprises a screening machine, wherein a screen cylinder is arranged in the screening machine, a support rod is welded on the outer surface of the screen cylinder, a connecting plate is welded at the lower end of the support rod, a driving motor is fixed at the lower end of the screening machine through a bolt, an output shaft of the driving motor is fixed on the lower surface of the connecting plate, and a first plane bearing is welded on the inner surface of the lower end of the screening machine; driving motor passes through even board and bracing piece area sieve section of thick bamboo and rotates in the inside of screening machine, and first plane bearing installs simultaneously between even board and screening machine, and the bracing piece welding is at the surface of a sieve section of thick bamboo simultaneously, even the board welding is at the lower extreme of bracing piece, has increased a sieve section of thick bamboo at the inside pivoted stability of screening machine and flexibility, sieve section of thick bamboo internal surface welded inclined to one side board simultaneously for enter into the inside material of a sieve section of thick bamboo and strike the interior surface of a sieve section of thick bamboo upper end under the effect of inclined to one side.

Description

Sieving machine for producing hydroxypropyl methyl cellulose

Technical Field

The utility model belongs to the technical field of screening plant, concretely relates to screening machine is used in hydroxypropyl methyl cellulose production.

Background

The screening machine is used for screening hydroxypropyl methyl cellulose, and the hydroxypropyl methyl cellulose belongs to one variety of non-ionic cellulose mixed ether. It is a semi-synthetic, inactive, viscoelastic polymer, commonly used in ophthalmology as a lubricant, or in oral pharmaceuticals as an adjuvant or excipient, commonly found in a variety of different commercial products. As a food additive, hypromellose may play the following roles: emulsifier, thickener, suspending agent and animal gelatin substitute, traditional sieving hydroxypropyl methyl cellulose screening machine is in the process of using, and material screening efficiency is low, and kinetic energy is low during material screening, and it is long to pass the filter screen time, the poor problem of continuation performance simultaneously.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a screening machine is used in hydroxypropyl methyl cellulose production, it is big to have material kinetic energy when screening, passes the filter screen time weak point, characteristics that continuation performance is high simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screening machine for hydroxypropyl methyl cellulose production, includes the screening machine, the internally mounted of screening machine has a sieve section of thick bamboo, the outer skin weld of a sieve section of thick bamboo has the bracing piece, the lower extreme welding of bracing piece has even the board, the lower extreme of screening machine has driving motor through the bolt fastening, driving motor's output shaft is fixed at the lower surface of even board, the interior skin weld of screening machine lower extreme has first plane bearing, the upper surface of first plane bearing and the lower surface laminating of even board, just first plane bearing housing is in the outside of driving motor output shaft, the upper end welding of screening machine has the feeder hopper, the inside of a sieve section of thick bamboo is inserted to the lower extreme of feeder hopper, the interior skin weld of a sieve section of.

As a preferred technical scheme of the utility model, a sieve section of thick bamboo is the double diameter tubular structure, the radius of sieve section of thick bamboo lower extreme is the radial third in upper end, just the filtration pore has been seted up to sieve section of thick bamboo upper end.

As the utility model discloses a preferred technical scheme, the interior surface welding of screening machine lower extreme has the board that gathers materials and the collection sediment board, the lower welding of collection flitch has the discharging pipe, the lower welding of collection sediment board has the pipe of slagging tap, discharging pipe and the surface that the pipe of slagging tap all run through the screening machine.

As an optimized technical proposal of the utility model, the aggregate plate is sleeved outside the lower end of the screen cylinder, and the slag collecting plate is positioned below the connecting plate.

As an optimal technical scheme of the utility model, the inclined to one side board is seven circular structures of eighth, just sieve section of thick bamboo internal surface welded inclined to one side board is provided with four altogether.

As an optimal technical scheme of the utility model, the interior surface welding of screening machine upper end has the support ring, the last surface welding of support ring has the second plane bearing.

As an optimized technical scheme of the utility model, second planar bearing is the loop configuration, just the upper surface of second planar bearing and the surface laminating of bracing piece.

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

1. driving motor passes through even board and bracing piece area sieve section of thick bamboo and rotates at the inside of screening machine, first plane bearing installs simultaneously between even board and screening machine, bracing piece welding is at the surface of a sieve section of thick bamboo simultaneously, even board welding is at the lower extreme of bracing piece, the inside pivoted stability and the flexibility of a sieve section of thick bamboo in the screening machine have been increased, sieve section of thick bamboo internal surface welded inclined to one side board simultaneously, make and enter into the interior table of a sieve section of thick bamboo inside material striking sieve section of thick bamboo upper end under the effect of inclined to one side board, be convenient for the material passes a sieve section of thick bamboo and sieves, the efficiency and the convenience of material screening have been increased.

2. The material after the screening falls in the top of album flitch to through discharging pipe discharge screening machine, the inside remaining large granule of a sieve section of thick bamboo falls the upper end of collection sediment board downwards, and through the pipe discharge screening machine of slagging tap, has increased the convenience of the material after the screening partition collection, the screening of the material of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a screen cylinder and a support rod of the present invention;

fig. 3 is a schematic top view of the screen cylinder and the support rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

in the figure: 1. screening machine; 2. a screen cylinder; 3. a support bar; 4. connecting plates; 5. a drive motor; 6. a feed hopper; 7. a bias plate; 8. a material collecting plate; 9. a discharge pipe; 10. a slag collecting plate; 11. a slag pipe; 12. a first planar bearing; 13. a second planar bearing; 14. and (3) supporting the ring.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a screening machine for hydroxypropyl methyl cellulose production, including screening machine 1, the internally mounted of screening machine 1 has a sieve section of thick bamboo 2, the outer skin weld of a sieve section of thick bamboo 2 has bracing piece 3, the lower extreme welding of bracing piece 3 has even board 4, the lower extreme of screening machine 1 has driving motor 5 through the bolt fastening, driving motor 5's output shaft is fixed at the lower surface of even board 4, the interior skin weld of screening machine 1 lower extreme has first planar bearing 12, the upper surface of first planar bearing 12 and the lower surface laminating of even board 4, and first planar bearing 12 covers the outside at driving motor 5 output shaft, the upper end welding of screening machine 1 has feeder hopper 6, the inside of a sieve section of thick bamboo 2 is inserted to the lower extreme of feeder hopper 6, the interior skin weld of a.

In this embodiment, driving motor 5 has a sieve section of thick bamboo 2 to rotate in the inside of screening machine 1 through even board 4 and bracing piece 3 area, first planar bearing 12 installs between even board 4 and screening machine 1 simultaneously, bracing piece 3 welding is at the surface of a sieve section of thick bamboo 2 simultaneously, even board 4 welding is at the lower extreme of bracing piece 3, sieve section of thick bamboo 2 has been increased at the inside pivoted stability and the flexibility of

screening machine

1, 2 internal surface welded partial plates 7 of sieve section of thick bamboo simultaneously, make the inside material of entering into sieve section of thick bamboo 2 strike the interior surface of sieve section of thick bamboo 2 upper end under partial plate 7's effect, the material of being convenient for passes sieve section of thick bamboo 2 and sieves, the efficiency and the convenience of material screening have been increased, the time of material screening has.

Specifically, a screen cylinder 2 is a double-diameter pipe structure, the radius of the lower end of the screen cylinder 2 is one third of the radius of the upper end, and the upper end of the screen cylinder 2 is provided with a filter hole.

In this embodiment, through a sieve section of thick bamboo 2 for the double diameter tube structure, the radius of sieve section of thick bamboo 2 lower extreme is the one third of upper end radius simultaneously, and the filtration pore has been seted up to sieve section of thick bamboo 2 upper end, has increased the convenience that the material was sieved through sieve section of thick bamboo 2.

Specifically, the inner surface welding of screening machine 1 lower extreme has album flitch 8 and collection slag plate 10, and the welding of the lower extreme of board 8 that gathers materials has discharging pipe 9, and the welding of the lower extreme of collection slag plate 10 has slag pipe 11, and discharging pipe 9 and slag pipe 11 all run through the surface of screening machine 1, and album flitch 8 cup joints in the outside of a sieve section of thick bamboo 2 lower extreme, and collection slag plate 10 is located the below of even board 4.

In this embodiment, the material after the screening falls in the top of album flitch 8 to discharge screening machine 1 through discharging pipe 9, the inside remaining large granule of a sieve section of thick bamboo 2 falls the upper end of album sediment board 10 downwards, and discharges screening machine 1 through slag discharging pipe 11, has increased the convenience of the material after the screening partition collection, the screening of the material of being convenient for.

Specifically, the offset plate 7 has a seven-eighth circular structure, and four offset plates 7 welded to the inner surface of the screen cylinder 2.

In this embodiment, through the inclined to one side board 7 that is seven circular structures of eighth, sieve a section of thick bamboo 2 internal surface welded inclined to one side board 7 is provided with four altogether simultaneously, has increased the convenience that the material impacted sieve a section of thick bamboo 2 inner walls under the effect of inclined to one side board 7.

Specifically, a support ring 14 is welded on the inner surface of the upper end of the sieving machine 1, a second planar bearing 13 is welded on the upper surface of the support ring 14, the second planar bearing 13 is of an annular structure, and the upper surface of the second planar bearing 13 is attached to the surface of the support rod 3.

In this embodiment, the upper end of the screen cylinder 2 is supported by the second planar bearing 13 and the support ring 14, so that the stability of the screen cylinder 2 in rotation inside the sieving machine 1 is increased.

The driving motor 5 in this embodiment is made of ESA-10S type manufactured by Shanglong electromechanical Co., Ltd.

The utility model discloses a theory of operation and use flow: during the use, driving motor 5's output shaft area is even board 4 rotates, even board 4 area bracing piece 3 makes a sieve section of thick bamboo 2 rotatory in the inside of screening machine 1 simultaneously, bracing piece 3 upper end area second planar bearing 13 rotates this moment, sieve section of thick bamboo 2 area is 7 rotations on the contrary, the material is poured into the inside of feeder hopper 6 and is fallen into the upper surface of inclined to one side board 7, the material strikes the internal surface of a sieve section of thick bamboo 2 under the effect of inclined to one side board 7, make the material sieve section of thick bamboo 2 sieve, the material that sieves falls on the upper surface of album flitch 8 and discharges through discharging pipe 9, the material that does not pass through continues to strike the inner wall of a sieve section of thick bamboo 2 and falls in the top of collection slag plate 10, the material of collection slag plate 10 top discharges through slag pipe 11.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a screening machine for hydroxypropyl methyl cellulose production, includes screening machine (1), its characterized in that: a screen cylinder (2) is arranged in the screening machine (1), a support rod (3) is welded on the outer surface of the screen cylinder (2), the lower end of the supporting rod (3) is welded with a connecting plate (4), the lower end of the sieving machine (1) is fixed with a driving motor (5) through a bolt, the output shaft of the driving motor (5) is fixed on the lower surface of the connecting plate (4), the inner surface of the lower end of the sieving machine (1) is welded with a first plane bearing (12), the upper surface of the first plane bearing (12) is attached to the lower surface of the connecting plate (4), and the first plane bearing (12) is sleeved outside the output shaft of the driving motor (5), the upper end welding of screening machine (1) has feeder hopper (6), the inside of a sieve section of thick bamboo (2) is inserted to the lower extreme of feeder hopper (6), the internal surface welding of a sieve section of thick bamboo (2) has offset plate (7).

2. The sieving machine for producing hydroxypropyl methylcellulose according to claim 1, characterized in that: the screen drum (2) is of a double-diameter pipe structure, the radius of the lower end of the screen drum (2) is one third of the radius of the upper end of the screen drum, and the upper end of the screen drum (2) is provided with a filter hole.

3. The sieving machine for producing hydroxypropyl methylcellulose according to claim 1, characterized in that: the internal surface welding of screening machine (1) lower extreme has album flitch (8) and album sediment board (10), the welding of the lower extreme of album flitch (8) has discharging pipe (9), the welding of the lower extreme of album sediment board (10) has slag discharging pipe (11), discharging pipe (9) and slag discharging pipe (11) all run through the surface of screening machine (1).

4. The sieving machine for producing hydroxypropyl methylcellulose according to claim 3, characterized in that: the material collecting plate (8) is sleeved outside the lower end of the screen drum (2), and the slag collecting plate (10) is located below the connecting plate (4).

5. The sieving machine for producing hydroxypropyl methylcellulose according to claim 1, characterized in that: the inclined plates (7) are of a seven-eighth round structure, and the number of the inclined plates (7) welded on the inner surface of the screen drum (2) is four.

6. The sieving machine for producing hydroxypropyl methylcellulose according to claim 1, characterized in that: the inner surface of the upper end of the sieving machine (1) is welded with a support ring (14), and the upper surface of the support ring (14) is welded with a second plane bearing (13).

7. The sieving machine for producing hydroxypropyl methylcellulose according to claim 6, characterized in that: the second plane bearing (13) is of an annular structure, and the upper surface of the second plane bearing (13) is attached to the surface of the support rod (3).