CN114522607A

CN114522607A - Dosing unit of propyl acrylate production usefulness

Info

Publication number: CN114522607A
Application number: CN202210180045.6A
Authority: CN
Inventors: 蒋梅芳
Original assignee: Anhui Lianhua New Material Co ltd
Current assignee: Anhui Lianhua New Material Co ltd
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-05-24

Abstract

The invention provides a batching device for producing hydroxypropyl acrylate, which comprises a rotary drum, wherein a rotary driving piece is arranged in the middle of the top surface of the rotary drum, a plurality of groups of clamping structures are uniformly arranged on the periphery of the side surface of the rotary drum, one end part of each clamping structure can be clamped and connected with a batching tank, and the other end of each clamping structure penetrates through the side wall of the rotary drum in a matched manner and is connected with a turning driving structure in a matched manner. The batching device provided by the invention is provided with the rotatable rotary drum, the rotary drum is used for driving the clamping structure to rotate, the clamping structure clamps the batching tank, and the overturning driving structure is arranged, so that the batching tank can be driven to carry out operations of charging, repeated overturning and blending and discharging in the rotating and moving process, and the batching efficiency and the blending efficiency are improved.

Description

Dosing unit of propyl acrylate production usefulness

Technical Field

The invention mainly relates to the field of hydroxypropyl acrylate, in particular to a batching device for producing hydroxypropyl acrylate.

Background

Hydroxypropyl acrylate (chemical formula: C6H10O3, formula weight: 130.1418) is a colorless transparent liquid. Boiling point 77 deg.C, density 1.044g/mL, flash point 193 deg.F, refractive index 1.4443. Is miscible with water in any proportion and also dissolves most organic solvents. Easy polymerization, easy combustion and toxicity. Can be used for producing adhesives, thermosetting coatings, fiber treating agents and modifiers of synthetic resin copolymers, and can also be used for preparing lubricating oil additives and the like. The functional monomer is used as a crosslinking monomer of acrylic resin, and can improve the adhesiveness, weather resistance, chemical resistance, impact resistance and gloss of products. It can be used for preparing synthetic resin, adhesive, thermosetting coating, etc. And also used for producing fiber-treating agents, latexes, printing inks, medical materials, and the like.

When hydroxypropyl acrylate is processed, a batching device is often required to be used, and the existing batching device only has a batching function but cannot fully mix raw materials and needs to be stirred and mixed, so that the production efficiency is reduced.

Disclosure of Invention

1. Objects of the invention

The invention provides a batching device for producing hydroxypropyl acrylate, which is used for solving the technical problems that the existing batching device in the background technology only has a batching function, but cannot fully mix raw materials, and needs to stir and mix the raw materials, so that the production efficiency is reduced.

2. Summary of the invention

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a dosing unit of propyl acrylate production usefulness, includes the rotary drum, rotary drum top surface middle part is equipped with the rotation driving piece, just is in rotary drum side periphery evenly is equipped with multiunit clamping structure, but the batching jar is connected to the centre gripping of a clamping structure tip centre gripping, the cooperation of the clamping structure other end is passed rotary drum lateral wall and with turn the drive structure cooperation and be connected.

Furthermore, each group of clamping structure all includes the bull stick, bull stick one end is connected and is rotated and pass the rotary drum, another tip fixed connection first arc of bull stick, first arc convex surface is equipped with at least a set of holder.

Further, the holder includes the branch that the symmetry set up, branch tip side is equipped with the grip block, set up on the grip block and block the draw-in groove of batching jar, and two be provided with the extension spring between the branch.

Furthermore, the rotating rod rotates to penetrate through one end of the rotating cylinder and is fixedly connected with a second arc-shaped plate, sliding columns are arranged at two ends of a concave surface of the second arc-shaped plate, and the sliding columns are slidably connected with inverted V-shaped grooves formed in the fixed cylinder.

Furthermore, the another side in the type of falling V groove is equipped with the backup pad, backup pad fixed connection gu fixed cylinder lateral wall and fixed cylinder roof, just the baffle sets up type of falling V groove middle part.

Furthermore, the top of the annular plate on the side surface of the rotary drum extends and slides through the top plate of the rotary drum, the top end of the annular plate is fixedly connected with the top supporting piece, and the bottom of the rotary drum is rotatably connected with the bottom supporting piece.

3. Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

the batching device for producing hydroxypropyl acrylate provided by the invention is provided with the rotatable rotary drum, the rotary drum is used for driving the clamping structure to rotate, the clamping structure clamps the batching tank, and the overturning driving structure is arranged, so that the batching tank can be driven to carry out operations of charging, overturning and mixing for multiple times and discharging in the process of rotating and moving, and the batching efficiency and the mixing efficiency are improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is an internal perspective schematic view of the present invention;

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

FIG. 3 is an enlarged schematic view of region A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of a clamping arrangement of the present invention;

FIG. 5 is a schematic view of a portion of the present invention;

FIG. 6 is a schematic view of the construction of the drum of the present invention;

FIG. 7 is an enlarged view of the area B of FIG. 6 according to the present invention.

Reference numerals

1-a rotating drum; 11-rotating the driving member; 12-a top plate; 2-a clamping structure; 21-rotating rod; 22-a first arc; 23-a strut; 24-a clamping plate; 241-card slot; 25-a tension spring; 26-a second arcuate plate; 261-a slide column; 3-a batching tank; 4-turning over the driving structure; 41-a fixed cylinder; 411-annular plate; 42-inverted V-shaped groove; 43-support plate.

Detailed Description

Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.

It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.

The first embodiment is as follows: referring to the attached drawings 1-2, a batching device for production of hydroxypropyl acrylate comprises a rotary drum 1, wherein a rotary driving piece 11 is arranged in the middle of the top surface of the rotary drum 1, four groups of clamping structures 2 are uniformly arranged on the periphery of the side surface of the rotary drum 1, one end of each clamping structure 2 can be clamped and connected with a batching tank 3, the other end of each clamping structure 2 penetrates through the side wall of the rotary drum 1 in a matched mode and is connected with a turning driving structure 4 in a matched mode, the rotary driving piece 11 can use a motor, and at least four turning stations are arranged on the turning driving structure 4.

Each group of the clamping structures 2 comprises a rotating rod 21, one end of the rotating rod 21 is connected and rotated to penetrate through the rotating cylinder 1, the other end of the rotating rod 21 is fixedly connected with a first arc-shaped plate 22, and at least one group of clamping pieces are arranged on the convex surface of the first arc-shaped plate 22.

In this embodiment, the device further comprises a feeding structure and a discharging structure, wherein the clamping structures 2 are equally divided, the feeding structure is arranged right above one group of clamping pieces, the feeding structure can comprise a raw material conveying pipe, the bottom of the raw material conveying pipe is arranged right above the batching tank 3 and is aligned with a material port of the batching tank 3, the discharging structure is arranged on one side of the discharging structure and is positioned below the batching tank 3, the discharging pipe is aligned with the material port of the batching tank 3, and an electromagnetic valve is arranged at the material port;

when using, 3 material mouths of batching jar are opened, the pan feeding structure falls into the raw materials batching jar 3 in, and close the material mouth, rotate driving piece 11 drive rotary drum 11 this moment and rotate, clamping structure 2 area batching jar 3 rotates and moves, it is rotatory to carry out 180 degrees in the station department of stirring, after the third station upset 180 degrees of stirring, the material mouth of batching jar 3 is downward, open the material mouth this moment, the raw materials after the mixture can be along the discharging pipe roll-off, should stir jar 3 and pour out the back completely, through the fourth station upset 180 degrees of stirring again, return material mouth up state, through pan feeding structure pan feeding, the circulation batching.

Example two: on the basis of the first embodiment, referring to fig. 1-4, the clamping member includes symmetrically arranged supporting rods 23, a clamping plate 24 is arranged on the side surface of the end portion of each supporting rod 23, a clamping groove 241 capable of clamping the dispensing tank 3 is formed in each clamping plate 24, and a tension spring 25 is arranged between each two corresponding supporting rods 23. The dispensing tank 3 is clamped by the elasticity of the tension spring 25, and the end part of the support rod 23 is movably connected with the first arc-shaped plate 22.

The rotating rod 21 rotates to penetrate through one end of the rotating cylinder 1 and is fixedly connected with a second arc-shaped plate 26, sliding columns 261 are arranged at two ends of a concave surface of the second arc-shaped plate 26, the sliding columns 261 can be slidably connected with inverted V-shaped grooves 42 formed in the fixed cylinder 41, and at least four groups of the inverted V-shaped grooves 42 are formed.

The another side of the V-shaped groove 42 of falling is equipped with the backup pad 43, backup pad 43 fixed connection the fixed cylinder 41 lateral wall and the fixed cylinder 41 roof, just baffle 43 sets up the V-shaped groove 42 middle part of falling.

The top of the annular plate 411 on the side of the rotating drum 41 extends and slides through the top plate 12 of the rotating drum 1, the top end of the annular plate 411 is fixedly connected with a top support, and the bottom of the rotating drum 1 is rotatably connected with a bottom support.

In this embodiment, the fixed cylinder 41 is fixed, the rotating cylinder 1 rotates, the sliding pillar 261 slides along the bottom of the fixed cylinder 41, and when the sliding pillar 261 turns over the station (i.e. the inverted V-shaped groove 42), the sliding pillar 261 at the front slides along the inverted V-shaped groove 42, so that after the second arc-shaped plate 26 is turned over by 180 degrees, the sliding pillar 261 normally slides along the bottom of the fixed cylinder 41, and the turning is completed.

Example three: the tension spring 25 in the second embodiment can be replaced by an electric telescopic rod or a screw rod, so that the dosing tank 3 can be clamped.

Example four: on embodiment one's basis, set gradually between third upset station and fourth upset station and wash the structure and weather the structure, 3 blanking of batching jar this moment, still material mouth state down, utilize to wash the structure and will batching jar 3 inside washing, weather by weather the structure again, back upset batching jar 3 reduces the influence of residue to batching ratio, increases the accuracy of batching.

The foregoing is merely an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principle of the present invention should fall within the protection scope of the present invention.

Claims

1. The utility model provides a dosing unit of propyl acrylate production usefulness, its characterized in that includes rotary drum (1), rotary drum (1) top surface middle part is equipped with rotation driving piece (11), and rotary drum (1) side periphery evenly is equipped with multiunit clamping structure (2), but clamping structure (2) one end centre gripping connects batching jar (3), clamping structure (2) other end cooperation is passed rotary drum (1) lateral wall and with turn drive structure (4) cooperation and be connected.

2. The batching device for producing hydroxypropyl acrylate according to claim 1, wherein each group of said clamping structures (2) comprises a rotating rod (21), one end of said rotating rod (21) is connected to rotate and passes through said rotating drum (1), the other end of said rotating rod (21) is fixedly connected to a first arc-shaped plate (22), and at least one group of clamping members is arranged on the convex surface of said first arc-shaped plate (22).

3. The batching device for producing hydroxypropyl acrylate according to claim 2, wherein the clamping member comprises symmetrically arranged support rods (23), a clamping plate (24) is arranged on the side surface of the end part of each support rod (23), a clamping groove (241) capable of clamping the batching tank (3) is formed in each clamping plate (24), and a tension spring (25) is arranged between each two support rods (23).

4. The batching device for producing hydroxypropyl acrylate according to claim 3, wherein said rotating rod (21) is rotated to pass through one end of said rotating drum (1) and fixedly connect with a second arc-shaped plate (26), both ends of the concave surface of said second arc-shaped plate (26) are provided with sliding columns (261), and said sliding columns (261) can be slidably connected with an inverted V-shaped groove (42) formed on a fixed drum (41).

5. The batching device for producing hydroxypropyl acrylate according to claim 4, wherein a supporting plate (43) is arranged on the other side surface of the inverted V-shaped groove (42), the supporting plate (43) is fixedly connected with the side wall of the fixed cylinder (41) and the top wall of the fixed cylinder (41), and the baffle plate (43) is arranged in the middle of the inverted V-shaped groove (42).

6. The batching device for the production of hydroxypropyl acrylate according to claim 4, characterized in that the top of the annular plate (411) on the side of said rotating drum (41) extends and slides through the top plate (12) of said rotating drum (1), and the top of the annular plate (411) is fixedly connected with the top support, and the bottom of said rotating drum (1) is rotatably connected with the bottom support.