CN210675434U

CN210675434U - 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer

Info

Publication number: CN210675434U
Application number: CN201921300639.6U
Authority: CN
Inventors: 张润赟; 张世元
Original assignee: Runtai Chemical Taixing Co ltd
Current assignee: Runtai Chemical Taixing Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-05
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer, which comprises a synthesis tank body, wherein the top of the synthesis tank body is provided with a cover body, the left side of the top of the cover body is communicated with a feeding pipe, the right side of the top of the synthesis tank body is communicated with a feeding pipe, the center of the top of the cover body is provided with a forward and reverse motor, the bottom power output end of the forward and reverse motor is connected with a rotating shaft rod, one end of the rotating shaft rod extending into the inner cavity of the cover body is fixedly connected with a main grinding table, the bottom of the inner cavity of the cover body is fixedly connected with an auxiliary grinding table, the bottom of the main grinding table is fixedly connected with a threaded lead screw, a bearing mechanism is arranged on the threaded lead screw, the bearing mechanism is positioned in the inner cavity of the synthesis tank body, the bottom of the outer wall of the, and the flexible end in top and the ring border looks rigid coupling of hydraulic push rod, the utility model has the advantages of reasonable design, be convenient for improve synthetic machining efficiency to the make full use of catalyst.

Description

2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer

Technical Field

The utility model relates to an ester synthesis processing technology field, concretely relates to 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer.

Background

The 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate is also called alcohol ester twelve, is a novel safe and efficient film forming aid agent suitable for various synthetic resin latex paints, and is an ideal aid agent suitable for green paints, and compared with a common film forming aid agent, the alcohol ester twelve has the advantages that: the resin has good phase solubility, less dosage, low film forming temperature and film leveling property, is a non-water-soluble dihydric alcohol ester with high boiling point and low freezing point, is nontoxic, has very good intermiscibility with various solvents, is a generally accepted green solvent, and is widely applied to various aspects.

At present, catalysts are often added in the synthesis and processing process of 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate to improve the synthesis and processing efficiency, the catalysts are basically deposited at the bottom of a tank body to form a pile after being added in the process of using raw materials of the catalysts, and parts of the catalysts are remained at the bottom of the tank body even in a stirring mode, so that the catalysts cannot be fully utilized, and the synthesis and processing efficiency is reduced, therefore, a 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesis device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above-mentioned problem that exists among the prior art, provide a 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer, be convenient for to the make full use of catalyst, improve synthetic machining efficiency.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer comprises a synthesis tank body, wherein a cover body is arranged at the top of the synthesis tank body, a feeding pipe is communicated with the left side of the top of the cover body, a feeding pipe is communicated with the right side of the top of the synthesis tank body, a positive and negative rotation motor is arranged at the center of the top of the cover body, the bottom power output end of the positive and negative rotation motor is connected with a rotating shaft rod, the rotating shaft rod extends into the inner cavity of the cover body, one end of the rotating shaft rod extending into the inner cavity of the cover body is fixedly connected with a main grinding table, an auxiliary grinding table matched with the main grinding table is fixedly connected at the bottom of the inner cavity of the cover body, the main grinding table is positioned at the inner side of the auxiliary grinding table, a threaded lead screw is fixedly connected at the bottom of the main grinding table, a bearing mechanism is arranged on the, and bear mechanism and synthetic jar of body sliding connection, both ends symmetry is provided with row's material pipe about the bottom inboard of the synthetic jar of body, the bottom outside rigid coupling of the synthetic jar of body has three group's socle, the outer wall bottom rigid coupling of the lid body has the ring border, the left and right sides wall symmetry rigid coupling of the synthetic jar of body has the base, and is two sets of the equal fixed mounting in top of base has hydraulic push rod, and hydraulic push rod's the flexible end in top and ring border looks rigid coupling.

Preferably, the bearing mechanism comprises a threaded pipe sleeve, the threaded pipe sleeve is in threaded connection with a threaded screw rod, semicircular plates are symmetrically arranged on the front side and the rear side of the threaded pipe sleeve, limiting rods are fixedly connected to one side, close to each other, of the inner sides of the two groups of semicircular plates, the two groups of limiting rods are symmetrically distributed on the front side and the rear side of the threaded pipe sleeve, first convex rib platforms are symmetrically and fixedly connected to the front side wall and the rear side wall of the threaded pipe sleeve, first concave rib holes matched with the first convex rib platforms are formed in one side, close to each other, of the centers of the two groups of limiting rods, second convex rib platforms are symmetrically and fixedly connected to the left end and the right end of the rear side wall of the front side of the limiting rod, second concave rib holes matched with the second convex rib platforms are formed in the front side wall of the rear side of the limiting rod, and a dust collecting filter screen is fixedly connected between the limiting rod and the semicircular plates, two sets of both ends are symmetrical rigid coupling respectively about the mutual one side of keeping away from of semicircle board have a direction slider, the rear side the upper surface left and right sides symmetry of gag lever post is provided with the piece, and the front side of piece is articulated mutually with front side gag lever post, and is two sets of the equal spiro union of upper surface of piece has the fastening knob, the piece is connected with the rear side gag lever post through the fastening knob, is convenient for carry out further fixed between two sets of gag lever posts and the screw thread pipe box.

Preferably, in the apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, the front and rear ends of the left side wall and the front and rear ends of the right side wall of the inner cavity of the synthesis tank are both provided with guide chutes matched with the guide sliders, and the top of each guide chute penetrates through the top of the synthesis tank, so that the support mechanism can be guided to move in the synthesis tank in the vertical direction.

Preferably, in the device for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, the center of the bottom of the inner cavity of the synthesis tank body is rotatably connected with the plug column, the bottom of the threaded screw rod is provided with the plug hole matched with the plug column, and the plug column extends into the plug hole, so that the threaded screw rod can be supported during rotation.

Preferably, in the apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, a sealing ring is disposed at the joint between the synthesis tank and the cover body, so as to improve the sealing property when the synthesis tank and the cover body are closed.

Preferably, the horizontal distance from the top to the bottom between the grinding positions of the main grinding table and the auxiliary grinding table is larger than that of the bottom of the grinding positions of the main grinding table and the auxiliary grinding table, so that the catalyst used in the synthesis process can be conveniently ground.

Preferably, in the apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, a flow guiding slope is formed on the circumferential side wall of the top of the inner cavity of the auxiliary grinding table, so that the catalyst raw material is conveniently guided and conveyed to the grinding position between the main grinding table and the auxiliary grinding table.

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

the utility model has the advantages of reasonable design, it is first: the catalyst raw materials are preliminarily ground by matching the main grinding table and the auxiliary grinding table, so that the catalyst in a large particle state is changed into a small particle catalyst, and the contact area of the catalyst and the reaction raw materials in the synthesis tank body is increased;

secondly, the method comprises the following steps: the ground small granular catalyst is contained by the bearing mechanism, the forward and reverse rotation of the forward and reverse rotation motor drives the threaded screw rod to rotate, the bearing mechanism is further enabled to vertically move in the synthesis tank body in the up-and-down direction, the bearing mechanism is enabled to be in uniform contact with the raw material, the precipitation of the catalyst at the bottom of the synthesis tank body is reduced, the catalyst is conveniently and fully utilized, and the synthesis processing efficiency is improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the utility model in use;

fig. 2 is a schematic structural view of a use state of the bearing mechanism of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-synthetic tank body, 2-bearing mechanism, 201-first concave prismatic hole, 202-semicircular plate, 203-first convex prismatic table, 204-guide slide block, 205-second concave prismatic hole, 206-second convex prismatic table, 207-fastening knob, 208-piece, 209-limiting rod, 210-threaded pipe sleeve, 211-dust collection filter screen, 3-cover body, 4-feeding pipe, 5-feeding pipe, 6-positive and negative rotation motor, 7-rotating shaft rod, 8-main grinding table, 9-auxiliary grinding table, 10-threaded screw rod, 11-discharging pipe, 12-pin column, 13-ring edge, 14-base and 15-hydraulic push rod.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, a device for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate comprises a synthesis tank 1, a cover body 3 is arranged on the top of the synthesis tank 1, a sealing ring is arranged at the joint between the synthesis tank 1 and the cover body 3 to improve the sealing performance when the synthesis tank 1 and the cover body 3 are closed, a feed pipe 4 is communicated with the left side of the top of the cover body 3, an agent inlet pipe 5 is communicated with the right side of the top of the synthesis tank 1, a forward and reverse motor 6 is arranged at the center of the top of the cover body 3, a power output end at the bottom of the forward and reverse motor 6 is connected with a rotating shaft rod 7, the rotating shaft rod 7 extends into the inner cavity of the cover body 3, one end of the rotating shaft rod 7 extending into the inner cavity of the cover body 3 is fixedly connected with a main grinding table 8, an auxiliary grinding table 9 matched with the main grinding table 8 is fixedly, the main grinding table 8 is positioned at the inner side of the auxiliary grinding table 9, the top horizontal distance between the grinding parts of the main grinding table 8 and the auxiliary grinding table 9 is larger than the bottom horizontal distance, so that the catalyst used in the synthesis process can be conveniently ground, the circumferential side wall of the top of the inner cavity of the auxiliary grinding table 9 is provided with a flow guide slope, so that the catalyst raw material can be conveniently guided and conveyed to the grinding part between the main grinding table 8 and the auxiliary grinding table 9, the bottom of the main grinding table 8 is fixedly connected with a threaded screw rod 10, the center of the bottom of the inner cavity of the synthesis tank body 1 is rotatably connected with an insert column, the bottom of the threaded screw rod 10 is provided with an insert hole matched with the insert column, the insert column extends into the insert hole, so that the threaded screw rod 10 during rotation can be conveniently supported, a bearing mechanism 2 is arranged on the threaded screw rod 10, the bearing mechanism 2 is positioned in the inner cavity of, the bearing mechanism 2 comprises a threaded pipe sleeve 210, the threaded pipe sleeve 210 is in threaded connection with a threaded screw rod 10, semicircular plates 202 are symmetrically arranged on the front side and the rear side of the threaded pipe sleeve 210, limiting rods 209 are fixedly connected to the mutually close sides of the inner sides of the two groups of semicircular plates 202, the two groups of limiting rods 209 are symmetrically distributed on the front side and the rear side of the threaded pipe sleeve 210, first convex prismatic tables 203 are symmetrically and fixedly connected to the front side wall and the rear side wall of the threaded pipe sleeve 210, first concave prismatic holes 201 matched with the first convex prismatic tables 203 are formed in the mutually close sides of the centers of the two groups of limiting rods 209, second convex prismatic tables 206 are symmetrically and fixedly connected to the left end and the right end of the rear side wall of the front side limiting rod 209, second concave prismatic holes 205 matched with the second convex prismatic tables 206 are formed in the front side wall of the rear side limiting rod 209, fine dust collecting filter screen particle filters 211 are fixedly connected between the limiting rods 209 and the semicircular plates 202, guide sliders 204 are symmetrically, the front end and the rear end of the left side wall and the front end and the rear end of the right side wall of the inner cavity of the synthetic tank body 1 are respectively provided with a guide chute matched with the guide slide block 204, the top of the guide chute penetrates through the top of the synthetic tank body 1 to facilitate the vertical movement and guidance of the bearing mechanism 2 in the synthetic tank body 1, the left side and the right side of the upper surface of the rear side limiting rod 209 are symmetrically provided with a piece 208, the front side of the piece 208 is hinged with the front side limiting rod 209, the upper surfaces of two groups of pieces 208 are respectively screwed with a fastening knob 207, the piece 208 is connected with the rear side limiting rod 209 through the fastening knob 207 to facilitate the further fixation between the two groups of limiting rods 209 and a threaded pipe sleeve 210, the left end and the right end of the inner side of the bottom of the synthetic tank body 1 are symmetrically provided with a discharge pipe 11, the outer side of the bottom of the synthetic tank body 1 is fixedly connected with three groups of stilts 12, the bottom of the, the top of the two groups of bases 14 is fixedly provided with a hydraulic push rod 15, and the top telescopic end of the hydraulic push rod 15 is fixedly connected with the ring edge 13.

One specific application of this embodiment is: the utility model has the advantages of reasonable design, through the raw materials of inlet pipe 4 to adding the synthesis needs in the synthetic tank body 1, simultaneously through advancing agent pipe 5 and adding the catalyst, start positive reverse motor 6, the positive reverse motion through positive reverse motor 6 drives pivot pole 7 and rotates, drive main grinding table 8 through the rotation of pivot pole 7 and rotate, make main grinding table 8 with assist grinding table 9 and carry out preliminary grinding to the catalyst raw materials of adding together, make the catalyst of large granule state become the catalyst of little graininess, increase the catalyst and the area of contact of reaction raw materials in synthetic tank body 1, hold the small graininess catalyst after grinding through collection dirt filter screen 211, also drive screw thread lead screw 10 to rotate under the circumstances that main grinding table 8 rotates, through the sliding guide of guide slider 204 in the direction spout, through the spiro union effect of screw sleeve 210 and screw thread lead screw 10, further enabling the bearing mechanism 2 to vertically move up and down in the synthesis tank body 1, thereby enabling the ground small granular catalyst on the dust collection filter screen 211 to be in uniform contact with reaction raw materials, reducing the precipitation of the catalyst at the bottom of the synthesis tank body 1, facilitating the full utilization of the catalyst, improving the synthesis processing efficiency, the extension of the hydraulic push rod 15 drives the cover body 3 to move upwards on the synthetic tank body 1 to be opened, the bearing mechanism 2 is moved out of the synthetic tank body 1, the opening tab 208 is turned by turning the loose tightening knob 207, by removing the second convex rib 206 from the second concave rib hole 205, meanwhile, the first convex prism table 203 is moved out of the first concave prism hole 201, so that the dust collection filter screen 211 containing the catalyst, the semicircular plate 202 and the limiting rod 209 can be conveniently taken down from the threaded pipe sleeve 210, and the catalyst after use can be conveniently cleaned.

The electric appliance models in the table are only two types selected by the scheme that the embodiment can be used, other electric appliance elements meeting the use requirements of the embodiment are all available, the hydraulic push rod and the forward and reverse rotating motor are respectively provided with a control switch matched with the hydraulic push rod and the forward and reverse rotating motor, the hydraulic push rod and the forward and reverse rotating motor are respectively electrically connected with an external power supply through the matched control switches, and the installation position of the control switch can be selected according to the actual use requirement.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate synthesizer comprises a synthesis tank body (1), and is characterized in that: a cover body (3) is arranged at the top of the synthetic tank body (1), a feeding pipe (4) is communicated with the left side of the top of the cover body (3), an agent feeding pipe (5) is communicated with the right side of the top of the synthetic tank body (1), a forward and reverse rotating motor (6) is arranged at the center of the top of the cover body (3), the bottom power output end of the forward and reverse rotating motor (6) is connected with a rotating shaft rod (7), the rotating shaft rod (7) extends into the inner cavity of the cover body (3), one end of the rotating shaft rod (7) extending into the inner cavity of the cover body (3) is fixedly connected with a main grinding table (8), the bottom of the inner cavity of the cover body (3) is fixedly connected with an auxiliary grinding table (9) matched with the main grinding table (8), the main grinding table (8) is positioned at the inner side of the auxiliary grinding table (9), a threaded lead screw (10) is fixedly connected at the bottom of the main grinding table (8), and a bearing, bear mechanism (2) and be located the inner chamber of the synthetic tank body (1), and bear mechanism (2) and the synthetic tank body (1) sliding connection, the inboard left and right ends symmetry in bottom of the synthetic tank body (1) is provided with row material pipe (11), the bottom outside rigid coupling of the synthetic tank body (1) has three group's socle (12), the outer wall bottom rigid coupling of the cover body (3) has ring border (13), the left and right sides wall symmetry rigid coupling of the synthetic tank body (1) has base (14), and is two sets of the equal fixed mounting in top of base (14) has hydraulic push rod (15), and the flexible end in top of hydraulic push rod (15) and ring border (13) looks rigid coupling.

2. The apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate according to claim 1, wherein: the bearing mechanism (2) comprises a threaded pipe sleeve (210), the threaded pipe sleeve (210) is in threaded connection with a threaded screw rod (10), semicircular plates (202) are symmetrically arranged on the front side and the rear side of the threaded pipe sleeve (210), limiting rods (209) are fixedly connected to one side, close to each other, of the inner sides of the two semicircular plates (202), the two limiting rods (209) are symmetrically distributed on the front side and the rear side of the threaded pipe sleeve (210), first convex prismatic platforms (203) are symmetrically and fixedly connected to the front side wall and the rear side wall of the threaded pipe sleeve (210), first concave prismatic holes (201) matched with the first convex prismatic platforms (203) are formed in one side, close to each other, of the centers of the two limiting rods (209), second convex prismatic platforms (206) are symmetrically and fixedly connected to the left end and the right end of the rear side wall of the limiting rod (209), and second concave prismatic holes (205) matched with the second convex prismatic platforms (206) are formed in the front side wall of the limiting rods (209), the rigid coupling has collection dirt filter screen (211) between gag lever post (209) and semicircle board (202), and is two sets of both ends symmetry rigid coupling respectively about the one side of keeping away from each other of semicircle board (202) have direction slider (204), the rear side the upper surface left and right sides symmetry of gag lever post (209) is provided with piece (208), and the front side of piece (208) is articulated mutually with front side gag lever post (209), and is two sets of the equal spiro union of upper surface of piece (208) has fastening knob (207), piece (208) are connected with rear side gag lever post (209) through fastening knob (207).

3. The apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate according to claim 1, wherein: the inner cavity left side wall front and back both ends of the synthetic tank body (1) and right side wall front and back both ends all set up with direction slider (204) matched with direction spout, and the top of direction spout runs through the top of the synthetic tank body (1).

4. The apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate according to claim 1, wherein: the bottom center of the inner cavity of the synthesis tank body (1) is rotatably connected with an inserting column, and the bottom of the threaded screw rod (10) is provided with an inserting hole matched with the inserting column.

5. The apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate according to claim 1, wherein: and a sealing ring is arranged at the joint between the synthetic tank body (1) and the cover body (3).

6. The apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate according to claim 1, wherein: the top horizontal distance between the grinding positions of the main grinding table (8) and the auxiliary grinding table (9) is larger than the bottom horizontal distance.

7. The apparatus for synthesizing 2,2, 4-trimethyl-1, 3-pentanediol monoisobutyrate according to claim 1, wherein: and a flow guide slope is arranged on the circumferential side wall of the top of the inner cavity of the auxiliary grinding table (9).