Light stabilizer waste liquid rectification recovery device

By designing a distillation and recovery device for light stabilizer waste liquid, and using a rotating shaft agitator and cleaning components to clean the heating tubes, the problems of long distillation time and crystal sticking in the production of light stabilizers were solved, achieving efficient heating and reducing waste.

CN223555542UActive Publication Date: 2025-11-18SUQIAN LESON ACRYLIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423170619.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-18
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing light stabilizer production process involves a time-consuming distillation step, resulting in significant waste of light stabilizers during water evaporation. Furthermore, the crystals in the waste liquid tend to stick to the heating element during distillation, affecting the heating effect and making temperature control inconvenient.

Method used

Design a distillation and recovery device for light stabilizer waste liquid. The device uses a rotating shaft to drive a stirring rod for stirring, a cleaning component to clean the heating tube, a limit component and a scraper to clean the bottom of the working box, and uses the heating tube to heat and filter impurities through a filter plate.

Benefits of technology

It achieves uniform mixing and high heating efficiency of waste liquid, convenient cleaning of electric heating tubes, extended service life, reduced waste, and improved production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223555542U_ABST
    Figure CN223555542U_ABST
Patent Text Reader

Abstract

The utility model discloses a light stabilizer waste liquid rectification recovery device which comprises a working box, a supporting shell is fixedly connected in the top of the working box, a motor is fixedly installed on the inner top face of the supporting shell, a rotating shaft is installed at the output end of the bottom of the motor, the bottom end of the rotating shaft movably penetrates through the working box and extends downwards, and a filter plate is fixedly connected to the inner wall of the working box. The bottom end of the rotating shaft movably penetrates through the filter plate and extends downwards, the bottom end of the rotating shaft is movably connected to a support through a bearing, the bottom end of the support is fixedly connected to the inner bottom face of the working box, a plurality of sets of rotating rods are fixedly connected to the rotating shaft, and a plurality of sets of stirring rods are fixedly connected to the bottom walls of the rotating rods. And by arranging a spring, the bottom wall of a scraping plate is pushed to abut against the inner bottom face of the working box all the time, a supporting plate is driven to rotate along with rotation of a rotating shaft, the supporting plate drives the scraping plate to move through a supporting rod, the inner bottom face of the working box is scraped, adhesion of the inner bottom face of the working box is avoided, and the cleaning effect is better.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of light stabilizer production, specifically to a light stabilizer waste liquid rectification recovery device. BACKGROUND

[0002] Light stabilizer is a kind of additive of high polymer product, it can shield or absorb the energy of ultraviolet, quench singlet oxygen and decompose hydrogen peroxide into non-active substance etc., make high molecular polymer under the radiation of light, can eliminate or slow down photochemical reaction possibility, prevent or delay the process of photoaging, thereby achieving the purpose of prolonging the service life of high molecular polymer product, in the production process of light stabilizer, distillation is an essential step, the existing distillation step usually needs to spend longer time, reduces the efficiency of production, in the production of light stabilizer, there can be more light stabilizer in the evaporated water, if not effectively recycling the water vapor evaporated, it will cause a large proportion of waste;

[0003] For this, the authorized announcement number CN219879122U Chinese utility model patent discloses a kind of light stabilizer's production waste liquid rectification recovery device. Including liquid storage bin and rectification bin, the liquid storage bin is connected with rectification bin by conduit;The electric heating tube is equipped in the rectification bin, electric heating tube is distributed along the inner wall of rectification bin, rectification tank is equipped in rectification bin, stirring rod is equipped in rectification tank;The outer side of rectification bin is equipped with cooling box.In the utility model, stirring rod is equipped in rectification tank, stirring rod is used to stir the material of rectification tank in heating process, the cooperation of stirring rod and electric heating tube makes that the material in entire rectification tank is heated evenly, shortens the waiting time when crystallizing treatment;At the same time, the setting of stirring rod also prevents that waste liquid in rectification tank is partially deposited or crystallized in heating process, causes that the material after crystallization is accumulated in the bottom of rectification tank and cannot be recovered;

[0004] Waste liquid rectification recovery process needs to be heated again and filtered, crystallization is easily produced and adhered on electric heating tube, the effect of heating is affected, user is inconvenient to temperature control, for this, we propose a kind of light stabilizer waste liquid rectification recovery device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of light stabilizer waste liquid rectification recovery device to solve the problems raised in the above background.

[0006] The utility model provides a kind of light stabilizer waste liquid rectification recovery device, including working tank, support shell is fixedly connected in the top of working tank, motor is fixedly installed in the top surface in support shell, output end of motor bottom is installed with rotating shaft, rotating shaft bottom end is movably penetrated working tank and extends downward, filter plate is fixedly connected on the inner wall of working tank, rotating shaft bottom end is movably penetrated filter plate and extends downward, rotating shaft bottom end is movably connected on support by bearing, support bottom end is fixedly connected on the inner bottom surface of working tank, rotating shaft is fixedly connected with multiple groups of rotating rods, and multiple groups of stirring rods are fixedly connected on the bottom wall of rotating rod;

[0007] Multiple groups of electric heating pipes are fixedly installed on the inner wall of working tank symmetrically, cleaning assembly is arranged in working tank, and the cleaning assembly contains driving wheel, screw, sliding seat and cleaning brush, driving wheel is fixedly inserted on rotating shaft, driving wheel side wall is movably engaged with driven wheel, screw is fixedly inserted in the middle of driven wheel, sliding seat is movably connected on screw, circular ring is fixedly connected on the side wall of sliding seat, circular ring is movably sleeved on the outer wall of electric heating pipe, cleaning brush is fixedly connected on the inner wall of circular ring, and the inner wall of cleaning brush is movably abutted on the outer wall of electric heating pipe;

[0008] Limiting assembly is arranged on the side wall of rotating shaft, and the limiting assembly is arranged below filter plate, and the limiting assembly contains support plate, the side wall of support plate is fixedly connected on rotating shaft, multiple groups of limiting holes are formed in support plate, support rod is movably inserted in limiting hole, pressing plate is fixedly connected on the bottom end of support rod, scraper is fixedly connected on the bottom wall of pressing plate, and the bottom end of scraper is movably abutted on the inner bottom surface of working tank, baffle is fixedly connected on the top end of support rod, spring is movably sleeved on support rod, the top end of spring is fixedly connected on the bottom wall of support plate, and the bottom end of spring is fixedly connected on the top wall of pressing plate.

[0009] Preferably, liquid inlet is formed in the top side of working tank, and sealing plug is movably inserted in liquid inlet.

[0010] Preferably, liquid outlet pipe is fixedly connected in the bottom of working tank, and electric control valve is fixedly installed on the liquid outlet pipe.

[0011] Preferably, fixed shell is fixedly connected on the bottom wall of working tank, and control panel is fixedly installed on the outer wall of working tank.

[0012] Preferably, sliding block is fixedly connected on the side wall of circular ring, and sliding groove is formed in the inner side wall of working tank, and sliding block side end is movably clamped in sliding groove.

[0013] Preferably, the top end of screw is movably connected on the inner top surface of support shell by bearing, and the bottom end of screw is movably connected on the top wall of filter plate by bearing.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a rotating is carried out to the rotating shaft through starting motor, and the rotating shaft drives the rotation of the rotating lever and the stirring rod, and the waste liquid in the working tank is stirred, and the waste liquid mixing is more thorough, and the warming is more uniform, and the inside temperature of working tank is controlled through starting the electric heating tube, and the time and effort are saved, and it is convenient and quick, and the outside wall of electric heating tube is cleaned through the setting up cleaning component, and the outside wall of electric heating tube is cleaned through the setting up cleaning component, and the outside wall of electric heating tube is cleaned through the setting up cleaning component, and the service life of electric heating tube is effectively prolonged, and the heating effect of electric heating tube is better, and the heating efficiency is higher, and the ring linear lifting motion is made through the setting up sliding block and the use of sliding slot, and the stability is higher, and the impurity in the waste liquid is filtered through the setting up filter plate, and the practicality is stronger, and the inside bottom of working tank is cleaned through the setting up limiting component, and the inside bottom of working tank is cleaned through the setting up limiting component, and the inside bottom of working tank is cleaned through the setting up limiting component, and the spring pushes down the pressing plate, and the scraper bottom wall is always abutted on the inside bottom of working tank along with the rotation of rotating shaft, and the support plate is rotated, and the scraper is moved through the support rod, and the inside bottom of working tank is scratched, and the inside bottom of working tank is adhered, and the cleaning effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the inside front view structure schematic diagram of working tank in the utility model;

[0018] Figure 3 It is the inside plan structure schematic diagram of ring in the utility model;

[0019] Figure 4 It is the whole structure schematic diagram of limiting component in the utility model.

[0020] In the drawing: 1, working tank;100, liquid inlet;101, sealing plug;102, liquid outlet pipe;103, electric control valve;104, fixed shell;105, control panel;2, support shell;3, motor;4, rotating shaft;401, rotating lever;402, stirring rod;403, support;5, cleaning component;51, driving wheel;52, driven wheel;53, screw;54, sliding seat;55, ring;56, cleaning brush;57, sliding block;58, sliding slot;6, electric heating tube;7, filter plate;8, limiting component;81, support plate;82, limiting hole;83, support rod;84, pressing plate;85, scraper;86, spring;87, baffle. DETAILED DESCRIPTION

[0021] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-2 The present application provides a technical scheme: a light stabilizer waste liquid rectification recovery device, comprising a working box 1, the working box 1 top is fixedly connected with a support shell 2, the support shell 2 inner top surface is fixedly installed with a motor 3, the motor 3 bottom output end is installed with a rotating shaft 4, the rotating shaft 4 bottom end is movably penetrated through the working box 1 and extends downward, the working box 1 inner wall is fixedly connected with a filter plate 7, the rotating shaft 4 bottom end is movably penetrated through the filter plate 7 and extends downward, the rotating shaft 4 bottom end is movably connected with a bracket 403 through a bearing, the bracket 403 bottom end is fixedly connected with the working box 1 inner bottom surface, a plurality of rotating rods 401 are fixedly connected with the rotating shaft 4, a plurality of stirring rods 402 are fixedly connected with the rotating rod 401 bottom wall, the motor 3 is started to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the rotating rod 401 and the stirring rod 402 to rotate, the waste liquid in the working box 1 is stirred, so that the waste liquid mixing is more thorough, and the warming is more uniform;

[0024] It should be noted that a plurality of electric heating pipes 6 are symmetrically fixedly installed on the inner wall of the working box 1, a cleaning assembly 5 is arranged in the working box 1, the cleaning assembly 5 contains a driving wheel 51, a screw rod 53, a sliding seat 54 and a cleaning brush 56, the driving wheel 51 is fixedly inserted on the rotating shaft 4, the driving wheel 51 side wall is movably engaged with a driven wheel 52, the driven wheel 52 middle part is fixedly inserted with the screw rod 53, the screw rod 53 is movably connected with the sliding seat 54, the sliding seat 54 side wall is fixedly connected with a circular ring 55, the circular ring 55 middle part is movably sleeved on the electric heating pipe 6 outer wall, the cleaning brush 56 is fixedly connected with the circular ring 55 inner wall, and the cleaning brush 56 inner wall is movably abutted on the electric heating pipe 6 outer wall, the cleaning assembly 5 is arranged to facilitate cleaning the electric heating pipe 6 outer wall, the driving wheel 51 drives the driven wheel 52 to rotate, the driven wheel 52 drives the screw rod 53 to rotate, so as to drive the sliding seat 54 to move, the sliding seat 54 drives the circular ring 55 to move on the electric heating pipe 6 outer wall, the cleaning brush 56 is arranged to quickly clean the crystallization adhered to the electric heating pipe 6 outer wall, which saves time and effort, is convenient and fast, effectively prolongs the service life of the electric heating pipe 6, makes the heating effect of the electric heating pipe 6 better, and the heating efficiency is higher;

[0025] It needs to be noted that the side wall of the rotating shaft 4 is provided with a limiting assembly 8, and the limiting assembly 8 is arranged below the filter plate 7, the limiting assembly 8 contains a supporting plate 81, the side wall of the supporting plate 81 is fixedly connected to the rotating shaft 4, a plurality of limiting holes 82 are formed in the supporting plate 81, supporting rods 83 are movably inserted into the limiting holes 82, the bottom end of the supporting rod 83 is fixedly connected to a pressing plate 84, the bottom wall of the pressing plate 84 is fixedly connected with a scraping plate 85, the bottom end of the scraping plate 85 movably abuts against the inner bottom surface of the working box 1, the top end of the supporting rod 83 is fixedly connected with a baffle 87, a spring 86 is movably sleeved on the supporting rod 83, the top end of the spring 86 is fixedly connected to the bottom wall of the supporting plate 81, and the bottom end of the spring 86 is fixedly connected to the top wall of the pressing plate 84, the limiting assembly 8 is arranged to facilitate convenient cleaning of the inner bottom surface of the working box 1, the spring 86 is arranged to downwardly push the pressing plate 84, so that the bottom wall of the scraping plate 85 is always abutted against the inner bottom surface of the working box 1, the supporting plate 81 is driven to rotate along with the rotation of the rotating shaft 4, the scraping plate 85 is driven to move by the supporting plate 81 through the supporting rod 83, the inner bottom surface of the working box 1 is scraped, the inner bottom surface of the working box 1 is prevented from being sticky, and the cleaning effect is better.

[0026] Embodiment 2:

[0027] Please refer to Figure 3 and Figure 4 , the second embodiment of the utility model, the embodiment is based on the last embodiment;

[0028] Specifically, the side wall of the circular ring 55 is fixedly connected with a sliding block 57, a sliding groove 58 is formed in the inner side wall of the working box 1, and the side end of the sliding block 57 is movably clamped in the sliding groove 58, the sliding block 57 is used in cooperation with the sliding groove 58, so that the linear lifting movement of the circular ring 55 is stable.

[0029] It needs to be noted that the top end of the screw rod 53 is movably connected to the inner top surface of the supporting shell 2 through a bearing, and the bottom end of the screw rod 53 is movably connected to the top wall of the filter plate 7 through a bearing.

[0030] It needs to be noted that the top side of the working box 1 is provided with a liquid inlet 100, and the liquid inlet 100 movably inserts a sealing plug 101.

[0031] In addition, the bottom of the working box 1 is fixedly connected with a liquid outlet pipe 102, and the liquid outlet pipe 102 is fixedly installed with an electric control valve 103.

[0032] Specifically, the bottom wall of the working box 1 is fixedly connected with a fixed shell 104, and the outer wall of the working box 1 is fixedly installed with a control panel 105.

[0033] Please refer to Figures 1 to 4The utility model discloses when using, through the rotation of driving shaft 4 of starting motor 3, driving shaft 4 drives rotary rod 401 and stirring rod 402 to rotate, and the waste liquid in the working box 1 is stirred, and the waste liquid mixing is more thorough, and the heating is more uniform, through starting the heating tube 6, the inside temperature of working box 1 is controlled, and the time and effort are saved, and it is convenient and fast, through being provided with cleaning assembly 5, the outer wall of heating tube 6 is cleaned, through driving wheel 51 drives driven wheel 52 to rotate, and driven wheel 52 drives screw rod 53 to rotate, thereby drive slide 54 to move, and slide 54 drives annular ring 55 to move on the outer wall of heating tube 6, through being provided with cleaning brush 56, the crystallization sticking to the outer wall of heating tube 6 is cleaned quickly, and the time and effort are saved, and it is convenient and fast, effectively prolongs the service life of heating tube 6, and the heating effect of heating tube 6 is better, and the heating efficiency is higher, through being provided with sliding block 57 and being used in cooperation with slide groove 58, make annular ring 55 linear lifting movement, and the stability is higher, through being provided with filter plate 7, the impurity in the waste liquid is filtered quickly, and the practicality is stronger, through being provided with limiting component 8, the inside bottom of working box 1 is cleaned conveniently, through being provided with spring 86, spring 86 pushes down pressing plate 84, thereby pushes scraper 85 bottom wall and always abuts on the inside bottom of working box 1, along with the rotation of driving shaft 4, drives support plate 81 to rotate, and support plate 81 drives scraper 85 to move through support rod 83, and the inside bottom of working box 1 is scratched, avoids the inside bottom of working box 1 sticking, and the cleaning effect is better.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A distillation and recovery device for light stabilizer waste liquid, comprising a working chamber (1), characterized in that: The working box (1) is fixedly connected to the top of the support shell (2). The support shell (2) is fixedly installed with a motor (3) on the top surface. The motor (3) is installed with a rotating shaft (4) at the bottom output end. The bottom end of the rotating shaft (4) extends downward through the working box (1). The inner wall of the working box (1) is fixedly connected with a filter plate (7). The bottom end of the rotating shaft (4) extends downward through the filter plate (7). The bottom end of the rotating shaft (4) is movably connected to the bracket (403) through a bearing. The bottom end of the bracket (403) is fixedly connected to the bottom surface of the working box (1). Multiple sets of rotating rods (401) are fixedly connected to the rotating shaft (4). Multiple sets of stirring rods (402) are fixedly connected to the bottom wall of the rotating rods (401). Multiple sets of electric heating tubes (6) are symmetrically fixedly installed on the inner wall of the working box (1). A cleaning assembly (5) is provided inside the working box (1). The cleaning assembly (5) contains a drive wheel (51), a screw (53), a slide (54), and a cleaning brush (56). The drive wheel (51) is fixedly inserted into the rotating shaft (4). The driven wheel (52) is movably engaged with the side wall of the drive wheel (51). The screw (53) is fixedly inserted into the middle of the driven wheel (52). The slide (54) is movably connected to the screw (53). The ring (55) is fixedly connected to the side wall of the slide (54). The middle of the ring (55) is movably sleeved on the outer wall of the electric heating tube (6). The cleaning brush (56) is fixedly connected to the inner wall of the ring (55). The inner wall of the cleaning brush (56) movably abuts against the outer wall of the electric heating tube (6). The side wall of the rotating shaft (4) is provided with a limiting component (8), and the limiting component (8) is located below the filter plate (7). The limiting component (8) contains a support plate (81). The side wall of the support plate (81) is fixedly connected to the rotating shaft (4). The support plate (81) has multiple sets of limiting holes (82). A support rod (83) is movably inserted into the limiting hole (82). The bottom end of the support rod (83) is fixedly connected to the pressure plate (84). A scraper (85) is fixedly connected to the bottom wall of the pressure plate (84). The bottom end of the scraper (85) movably abuts against the bottom surface of the work box (1). A baffle (87) is fixedly connected to the top end of the support rod (83). A spring (86) is movably sleeved on the support rod (83). The top end of the spring (86) is fixedly connected to the bottom wall of the support plate (81), and the bottom end of the spring (86) is fixedly connected to the top wall of the pressure plate (84).

2. The light stabilizer waste liquid distillation and recovery device according to claim 1, characterized in that: The ring (55) is fixedly connected to a slider (57) on its side wall, and the inner side wall of the work box (1) is provided with a groove (58), in which the side end of the slider (57) is movably engaged.

3. The light stabilizer waste liquid distillation and recovery device according to claim 1, characterized in that: The top end of the screw (53) is movably connected to the inner top surface of the support shell (2) via a bearing, and the bottom end of the screw (53) is movably connected to the top wall of the filter plate (7) via a bearing.

4. The light stabilizer waste liquid distillation and recovery device according to claim 1, characterized in that: The working box (1) has a liquid inlet (100) on the top side, and a sealing plug (101) is movably inserted into the liquid inlet (100).

5. The light stabilizer waste liquid distillation and recovery device according to claim 1, characterized in that: A liquid outlet pipe (102) is fixedly connected to the bottom of the working box (1), and an electric control valve (103) is fixedly installed on the liquid outlet pipe (102).

6. The light stabilizer waste liquid distillation and recovery device according to claim 5, characterized in that: The bottom wall of the work box (1) is fixedly connected to a fixed shell (104), and the outer wall of the work box (1) is fixedly installed with a control panel (105).

Citation Information

Patent Citations

  • Rectification and recovery device for production waste liquid of light stabilizer

    CN219879122U