CN214553469U

CN214553469U - Reaction unit is used in blending of polycarboxylic acid mother liquor with retrieve function

Info

Publication number: CN214553469U
Application number: CN202022960374.1U
Authority: CN
Inventors: 杨乐
Original assignee: Shanxi Aolei Building Materials Co ltd
Current assignee: Shanxi Aolei Building Materials Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-02
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a reaction unit is used in allotment of polycarboxylic acids mother liquor with retrieve function, including the reaction box, one side middle part fixedly connected with motor of reaction box, the output shaft fixedly connected with shaft coupling of motor, the shaft coupling sets up in inside one side of reaction box, the opposite side fixedly connected with (mixing) shaft of shaft coupling. The utility model discloses starter motor, it is rotatory that the output shaft of motor drives the (mixing) shaft under the effect of shaft coupling, the first puddler of its outer wall is rotatory when the (mixing) shaft is rotatory, it is rotatory that first puddler is rotatory to drive the second puddler, make the surface contact between the reaction solution more abundant, stir more evenly, thereby make the reaction solution fully react, the stirring efficiency of device has been improved, spacing block and spacing groove gomphosis under the installation spring action in the installation cover simultaneously, make the second puddler of installation cover outer wall install to the second puddler outside fast, be convenient for dismantle the two and wash the maintenance with the installation.

Description

Reaction unit is used in blending of polycarboxylic acid mother liquor with retrieve function

Technical Field

The utility model relates to a polycarboxylic acids mother liquor allotment technical field, concretely relates to reaction unit is used in polycarboxylic acids mother liquor allotment with retrieve function.

Background

The polycarboxylic acid mother liquor and the finished product have no clear limit, and the mother liquor is directly synthesized in a factory, and the polycarboxylic acid mother liquor has more and more attention in recent years, and has the advantages that: the esterification process has simple process and short production period; the end capping groups of the raw materials contain unsaturated double bonds, and can be directly polymerized by a one-step method, so that the production cost is reduced; can directly produce high-concentration polycarboxylic acid mother liquor. In the process of synthesizing resin such as alkyd and polyester, byproduct micromolecule water is generated, in order to improve reaction rate and reaction degree, micromolecule water must be continuously brought out in the reaction process, and in industrial production engineering, nitrogen is introduced in the esterification reaction process to continuously bring the generated water out of a blending tank.

The existing reaction device for blending the polycarboxylic acid mother liquor with the recovery function mostly blends the polycarboxylic acid mother liquor through a packing auger, has low stirring efficiency, ensures that the solution can not be completely reacted and blended, and influences the working efficiency of the whole device.

Therefore, it is necessary to provide a reaction apparatus for blending a polycarboxylic acid mother liquor having a recovery function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reaction unit is used in allotment of polycarboxylic acids mother liquor with retrieve function, through the starter motor, it is rotatory that the output shaft of motor is rotatory to drive the (mixing) shaft under the effect of shaft coupling, the first puddler of its outer wall is rotatory when the (mixing) shaft is rotatory, the rotatory second puddler that drives of first puddler is rotatory, make surface contact between the reaction solution more abundant, the stirring is more even, thereby make the reaction solution fully react, the stirring efficiency of device has been improved, spacing block and spacing groove gomphosis under the installation spring action in the installation cover simultaneously, make the second puddler of installation cover outer wall install to the second puddler outside fast, be convenient for dismantle the two and wash the maintenance with the installation, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a reaction device with a recycling function for blending polycarboxylic acid mother liquor comprises a reaction box, wherein a motor is fixedly connected to the middle of one side of the reaction box, a coupler is fixedly connected to an output shaft of the motor, the coupler is arranged on one side of the interior of the reaction box, a stirring shaft is fixedly connected to the other side of the coupler, a clamping groove is formed in the outer wall of the stirring shaft, a clamping block is clamped and connected in the clamping groove, a first stirring rod is fixedly connected to the top of the clamping block, a limiting groove is formed in the outer wall of the first stirring rod, an installation sleeve is sleeved on the outer portion of the first stirring rod, an installation spring is movably connected to the inner wall of the installation sleeve, the number of the installation springs is multiple, the installation springs are distributed on the inner wall of the installation sleeve in an annular array manner, and a limiting plate is fixedly connected to one side, far away from the inner wall of the installation sleeve, of the installation springs, the limiting plate is connected with the limiting groove in a clamping mode, second stirring rods are welded to the outer wall of the installation sleeve, the number of the second stirring rods is four, and the second stirring rods are distributed on the outer wall of the installation sleeve in an annular array mode.

Preferably, the discharge gate has been seted up to the inside bottom of reaction box, the inner wall fixedly connected with mount pad of discharge gate, the quantity of mount pad sets up to two, every the equal fixedly connected with mounting groove in top and the bottom of mount pad, inside one side fixedly connected with dead lever of mount pad, the quantity of dead lever sets up to a plurality ofly.

Preferably, the inside opposite side swing joint of mount pad has the filter, the both sides fixedly connected with fixed block of filter, the dead lever runs through the fixed block, be sliding connection between dead lever and the fixed block, the top and the equal fixedly connected with installation piece in bottom of filter, be sliding connection between installation piece and the mounting groove, the inside fixedly connected with installing frame of filter, the quantity of installing frame sets up to three, and is three installing frame evenly distributed is in the inside of filter, the inside swing joint of installing frame has the filter screen.

Preferably, the outer wall bottom fixedly connected with fixing support of reaction box, fixing support's quantity sets up to four, four fixing support's bottom fixedly connected with base, fixing support sets up in the top both sides of base, the top axle center fixedly connected with of base receives the silo.

Preferably, the front end fixedly connected with observation window of reaction box, the intake pipe has been seted up at one side top of reaction box, the top fixedly connected with inlet pipe of reaction box.

Preferably, the top of the other side of the reaction box is provided with an exhaust pipe, the front end of the exhaust pipe is fixedly connected with an electromagnetic valve, the other side of the exhaust pipe is fixedly connected with a purification box, the purification box is arranged on the other side of the reaction box, and the front end of the purification box is fixedly connected with an air outlet pipe.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the first stirring rod, the second stirring rod, the mounting sleeve, the mounting spring, the limiting block and the limiting groove, the motor is started, the output shaft of the motor rotates under the action of the coupler to drive the stirring shaft to rotate, the first stirring rod on the outer wall of the stirring shaft rotates while the stirring shaft rotates, the first stirring rod rotates to drive the second stirring rod to rotate, so that the surface contact between reaction solutions is more sufficient, the stirring is more uniform, the reaction solutions are fully reacted, the stirring efficiency of the device is improved, the limiting block is embedded into the limiting groove under the action of the mounting spring in the mounting sleeve, the second stirring rod on the outer wall of the mounting sleeve is quickly mounted to the outside of the second stirring rod, and the first stirring rod and the second stirring rod can be conveniently detached and mounted for cleaning and maintenance;

2. through the filter, the filter screen, the installation piece, the mounting groove, the mount pad, the setting of dead lever and fixed block, the filter screen that the polycarboxylic acids mother liquor passes through in the filter carries out filtration treatment, multiple filtration can filter the foreign particle in the polycarboxylic acids mother liquor completely, be convenient for to the follow-up utilization of polycarboxylic acids mother liquor, the filter slides in the mount pad through the slip of installation piece in the mounting groove, utilize the dead lever to run through the fixed block and slide the installation to the filter and play the guide effect, be convenient for install to the mount pad fast in the filter, make the device have the recycle rate that has improved the polycarboxylic acids mother liquor when having recovery function.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the mounting sleeve of the present invention;

fig. 4 is an enlarged view of the structure of part a of fig. 1 according to the present invention;

fig. 5 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

Description of reference numerals:

1. a reaction box; 2. a motor; 3. a coupling; 4. a stirring shaft; 5. a card slot; 6. a clamping block; 7. a first stirring rod; 8. a limiting groove; 9. installing a sleeve; 10. installing a spring; 11. a limiting plate; 12. a second stirring rod; 13. a discharge port; 14. a mounting seat; 15. mounting grooves; 16. fixing the rod; 17. a filter plate; 18. a fixed block; 19. mounting blocks; 20. installing a frame; 21. a filter screen; 22. a fixed support; 23. a base; 24. a material receiving groove; 25. an observation window; 26. an air inlet pipe; 27. a feed pipe; 28. an exhaust pipe; 29. an electromagnetic valve; 30. a purification box; 31. and an air outlet pipe.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a reaction device for blending polycarboxylic acid mother liquor with recovery function, as shown in figures 1-5, comprising a reaction box 1, wherein the middle part of one side of the reaction box 1 is fixedly connected with a motor 2, the model of the motor 2 is Y80M1-2, the output shaft of the motor 2 is fixedly connected with a shaft coupling 3, the shaft coupling 3 is arranged at one side of the inner part of the reaction box 1, the other side of the shaft coupling 3 is fixedly connected with a stirring shaft 4, the outer wall of the stirring shaft 4 is provided with a clamping groove 5, the inner block of the clamping groove 5 is connected with a clamping block 6, the top of the clamping block 6 is fixedly connected with a first stirring rod 7, the outer wall of the first stirring rod 7 is provided with a limiting groove 8, the outer part of the first stirring rod 7 is sleeved with an installation sleeve 9, the inner wall of the installation sleeve 9 is movably connected with installation springs 10, the number of the installation springs 10 is multiple, it is a plurality of installation spring 10 is that the annular array distributes in the inner wall of installation cover 9, and is a plurality of one side fixedly connected with limiting plate 11 of installation cover 9 inner wall is kept away from to installation spring 10, be connected for the block between limiting plate 11 and the spacing groove 8, the outer wall welding of installation cover 9 has second puddler 12, the quantity of second puddler 12 sets up to four, four second puddler 12 is the annular array and distributes in the outer wall of installation cover 9.

Further, in above-mentioned technical scheme, discharge gate 13 has been seted up to the inside bottom of reaction box 1, the inner wall fixedly connected with mount pad 14 of discharge gate 13, the quantity of mount pad 14 sets up to two, every the equal fixedly connected with mounting groove 15 in top and the bottom of mount pad 14, inside one side fixedly connected with dead lever 16 of mount pad 14, the quantity of dead lever 16 sets up to a plurality ofly, utilizes discharge gate 13 outside with reaction solution discharge reaction box 1, and reaction solution gets into and receives silo 24 and carry out recovery processing.

Further, in the above technical solution, the other side of the inside of the mounting seat 14 is movably connected with a filter plate 17, two sides of the filter plate 17 are fixedly connected with fixed blocks 18, the fixed rods 16 penetrate through the fixed blocks 18, the fixed rods 16 are slidably connected with the fixed blocks 18, the top and the bottom of the filter plate 17 are both fixedly connected with mounting blocks 19, the mounting blocks 19 are slidably connected with the mounting grooves 15, the inside of the filter plate 17 is fixedly connected with mounting frames 20, the number of the mounting frames 20 is three, the three mounting frames 20 are uniformly distributed in the filter plate 17, the inside of the mounting frames 20 is movably connected with a filter screen 21, the polycarboxylic acid mother liquor is filtered through the filter screen 21 in the filter plate 17, multiple filtering can completely filter out impurity particles in the polycarboxylic acid mother liquor, thereby facilitating subsequent utilization of the polycarboxylic acid mother liquor, the fixing rod 16 penetrates through the fixing block 18 to slide, so that the installation of the filter plate 17 is guided, and the filter plate 17 can be installed into the installation seat 14 quickly.

Further, in above-mentioned technical scheme, the outer wall bottom fixedly connected with fixing support 22 of reaction box 1, fixing support 22's quantity sets up to four, four fixing support 22's bottom fixedly connected with base 23, fixing support 22 sets up in the top both sides of base 23, the top axle center fixedly connected with of base 23 department receives silo 24, and fixing support 22 plays the supporting role to reaction box 1's work, guarantees the stability of reaction box 1 working process, and it is used for retrieving reaction solution to receive silo 24.

Further, in above-mentioned technical scheme, the front end fixedly connected with observation window 25 of reaction box 1, intake pipe 26 has been seted up at one side top of reaction box 1, the top fixedly connected with inlet pipe 27 of reaction box 1 opens inlet pipe 27, and the solution that will allocate pours into the inside of reaction box 1 through inlet pipe 27, lets in nitrogen gas reaction box 1 through intake pipe 26, utilizes observation window 25 to know the inside behavior of device.

Further, in the above technical solution, an exhaust pipe 28 is provided at the top of the other side of the reaction box 1, a front end of the exhaust pipe 28 is fixedly connected with an electromagnetic valve 29, where the electromagnetic valve 29 is Q41F-16C, the other side of the exhaust pipe 28 is fixedly connected with a purification box 30, the purification box 30 is provided at the other side of the reaction box 1, a front end of the purification box 30 is fixedly connected with an air outlet pipe 31, the electromagnetic valve 29 is opened after reacting for a period of time, the reacted gas is discharged into the purification box 30 through the exhaust pipe 28 for purification and absorption, and then is discharged through the air outlet pipe 31, and the purified solution is discharged out of the purification box 30 through a liquid discharge pipe, so that the solution is recovered.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, a worker opens a feeding pipe 27, a solution to be prepared is poured into the reaction box 1 through the feeding pipe 27, a motor 2 is started, an output shaft of the motor 2 rotates under the action of a coupler 3 to drive a stirring shaft 4 to rotate, the stirring shaft 4 rotates while a first stirring rod 7 on the outer wall rotates, the first stirring rod 7 rotates to drive a second stirring rod 12 to rotate, so that the reaction solution is fully reacted, nitrogen is introduced into the reaction box 1 through an air inlet pipe 26, an electromagnetic valve 29 is opened after the reaction is carried out for a period of time, reacted gas is discharged into a purification box 30 through an exhaust pipe 28 to be purified and absorbed and then is discharged through an air outlet pipe 31, and the purified solution is discharged out of the purification box 30 through a liquid discharge pipe, so that the solution is recovered;

referring to the attached drawings 1-5 of the specification, after the polycarboxylic acid mother liquor is blended, stopping introducing nitrogen, closing the motor 2 and drawing out the external baffle, discharging the polycarboxylic acid mother liquor from the discharge port 13 after filtering through the filter plate 17, discharging the polycarboxylic acid mother liquor out of the reaction box 1, allowing the polycarboxylic acid mother liquor to fall into the material receiving tank 24 for collection, taking out the filter plate 17 from the mounting seats 14 on the two sides of the discharge port 13 by utilizing the sliding of the fixing block 18 and the mounting block 19 after the work is completed, and disassembling and cleaning the filter screen 21 on the filter plate 17.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a reaction unit is used in blending of polycarboxylic acids mother liquor with retrieve function, includes reaction box (1), its characterized in that: the middle part of one side of the reaction box (1) is fixedly connected with a motor (2), an output shaft of the motor (2) is fixedly connected with a coupler (3), the coupler (3) is arranged on one side of the inner part of the reaction box (1), the other side of the coupler (3) is fixedly connected with a stirring shaft (4), the outer wall of the stirring shaft (4) is provided with a clamping groove (5), the inner part of the clamping groove (5) is clamped and connected with a clamping block (6), the top part of the clamping block (6) is fixedly connected with a first stirring rod (7), the outer wall of the first stirring rod (7) is provided with a limiting groove (8), the outer part of the first stirring rod (7) is sleeved with a mounting sleeve (9), the inner wall of the mounting sleeve (9) is movably connected with mounting springs (10), the number of the mounting springs (10) is set to be multiple, and the mounting springs (10) are distributed on the inner wall of the mounting sleeve (9) in an annular array manner, a plurality of one side fixedly connected with limiting plate (11) of installation cover (9) inner wall is kept away from in installation spring (10), be connected for the block between limiting plate (11) and spacing groove (8), the outer wall welding of installation cover (9) has second puddler (12), the quantity of second puddler (12) sets up to four, four second puddler (12) are ring array and distribute in the outer wall of installation cover (9).

2. The reaction apparatus for blending a polycarboxylic acid mother liquor having a recovery function according to claim 1, characterized in that: discharge gate (13) have been seted up to the inside bottom of reaction box (1), inner wall fixedly connected with mount pad (14) of discharge gate (13), the quantity of mount pad (14) sets up to two, every the equal fixedly connected with mounting groove (15) in top and bottom of mount pad (14), inside one side fixedly connected with dead lever (16) of mount pad (14), the quantity of dead lever (16) sets up to a plurality ofly.

3. The reaction apparatus for blending a polycarboxylic acid mother liquor having a recovery function according to claim 2, characterized in that: the inside opposite side swing joint of mount pad (14) has filter (17), the both sides fixedly connected with fixed block (18) of filter (17), fixed block (18) are run through in dead lever (16), be sliding connection between dead lever (16) and fixed block (18), the equal fixedly connected with installing block (19) in top and bottom of filter (17), be sliding connection between installing block (19) and mounting groove (15), the inside fixedly connected with installing frame (20) of filter (17), the quantity of installing frame (20) sets up to three, three installing frame (20) evenly distributed in the inside of filter (17), the inside swing joint of installing frame (20) has filter screen (21).

4. The reaction apparatus for blending a polycarboxylic acid mother liquor having a recovery function according to claim 1, characterized in that: outer wall bottom fixedly connected with fixing support (22) of reaction box (1), the quantity of fixing support (22) sets up to four, four the bottom fixedly connected with base (23) of fixing support (22), fixing support (22) set up in the top both sides of base (23), fixedly connected with receipts silo (24) is located in the top axle center of base (23).

5. The reaction apparatus for blending a polycarboxylic acid mother liquor having a recovery function according to claim 1, characterized in that: the front end fixedly connected with observation window (25) of reaction box (1), intake pipe (26) have been seted up at one side top of reaction box (1), the top fixedly connected with inlet pipe (27) of reaction box (1).

6. The reaction apparatus for blending a polycarboxylic acid mother liquor having a recovery function according to claim 1, characterized in that: exhaust pipe (28) have been seted up at the opposite side top of reaction box (1), the front end fixedly connected with solenoid valve (29) of exhaust pipe (28), the opposite side fixedly connected with purifying box (30) of exhaust pipe (28), purifying box (30) set up in the opposite side of reaction box (1), the front end fixedly connected with outlet duct (31) of purifying box (30).