Waste emulsion concentration device

By using a layered design of the pretreatment chamber and concentration chamber, and the synergistic effect of heating and stirring components, the problem of difficult-to-clean impurities in existing devices is solved, achieving efficient concentration of waste emulsion and improving the equipment's processing capacity and energy efficiency.

CN224141568UActive Publication Date: 2026-04-21JIANGSU SENMAO ENERGY DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU SENMAO ENERGY DEV CO LTD
Filing Date
2025-04-01
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing waste emulsion concentration devices lack pretreatment functions, making it difficult to clean residues during the concentration process and affecting subsequent treatment results.

Method used

A waste emulsion concentration device with a pretreatment chamber and a concentration chamber was designed. Metal scraps and solid particles are separated by a filter plate. Combined with the synergistic effect of the heating layer, the insulation layer and the stirring element, uniform heating and rapid evaporation are achieved, scale formation is prevented and concentration efficiency is improved.

Benefits of technology

It effectively intercepts impurities, prevents them from entering the concentration chamber, improves concentration efficiency, reduces heat loss, extends equipment life, and reduces energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste emulsion concentration device, which relates to the technical field of waste emulsion concentration and comprises a support, a heating box is fixed on the support, a heating layer is arranged on the periphery of the heating box, and a heat preservation layer is arranged on the periphery of the heating layer. The exhaust pipe is communicated with the heating box; the filter plate is arranged in the heating box, and an inner cavity of the heating box is divided into a pretreatment cavity and a concentration cavity by the filter plate; the stirring assembly comprises a rotating rod, a first stirring piece and a second stirring piece, the first stirring piece is provided with a plurality of stirring blades, the second stirring piece is arranged in an L shape, and one end of the second stirring piece abuts against the inner wall of the heating box. Through the layered design of the pretreatment cavity and the concentration cavity, the problem that an existing concentration device does not have a pretreatment function is solved.
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Description

Technical Field

[0001] This utility model relates to the field of waste emulsion concentration technology, and in particular to a waste emulsion concentration device. Background Technology

[0002] Waste emulsions are common wastes in industrial production. They have complex compositions, containing oils, surfactants, and solid particles. Waste emulsions come from a wide range of sources, mainly the metal, machinery, and petroleum industries.

[0003] Waste emulsions contain metal residues. Existing waste emulsion concentration devices lack pretreatment capabilities, making it difficult to clean the residues during the concentration process. Therefore, a waste emulsion concentration device is proposed. Utility Model Content

[0004] The main purpose of this invention is to provide a waste emulsion concentration device, which can effectively solve the problems in the background art through the layered design of the pretreatment chamber and the concentration chamber.

[0005] To achieve the above objectives, this utility model provides a waste emulsion concentration device, including a support frame, an exhaust pipe, a filter plate, and a stirring assembly;

[0006] A heating box is fixed on the bracket, a top cover is hinged to one side of the heating box, a heating layer is provided around the heating box, and an insulation layer is provided around the heating layer.

[0007] The exhaust pipe is connected to the heating box;

[0008] The inner wall of the heating chamber is provided with a shelf, and the filter plate is placed on the shelf. The filter plate divides the inner cavity of the heating chamber into a pretreatment chamber and a concentration chamber.

[0009] The stirring assembly is rotatably installed inside the concentration chamber. The stirring assembly includes a rotating rod, a first stirring element, and a second stirring element. A motor is connected to one side of the rotating rod. The first stirring element and the second stirring element are fixedly installed on the rotating rod. The first stirring element has multiple stirring blades. The second stirring element is L-shaped, and one end of the second stirring element resists the inner wall of the heating box.

[0010] Based on the above technical solution, the present invention can be further improved as follows.

[0011] Furthermore, the bottom of the heating box is provided with a liquid outlet.

[0012] Furthermore, an air purification device is connected to the exhaust pipe.

[0013] Furthermore, the first stirring component is provided with multiple sets.

[0014] The beneficial effects of this utility model are as follows: This utility model provides a waste emulsion concentration device, which has the following advantages:

[0015] 1. This utility model uses a combination design of heating layer and heat preservation layer to quickly evaporate water, improve concentration efficiency, and at the same time reduce heat loss and reduce energy consumption.

[0016] 2. This utility model achieves uniform heating of waste emulsion through the synergistic action of the first and second stirring components, accelerating water evaporation and preventing local overheating or coking. The L-shaped second stirring component rotates closely against the inner wall of the heating box, effectively scraping off deposits, preventing waste emulsion from adhering to scale, and extending the service life of the equipment.

[0017] 3. By setting up a filter plate, this utility model achieves a layered design between the pretreatment chamber and the concentration chamber, effectively intercepting impurities such as metal shavings and solid particles, preventing them from entering the concentration chamber and affecting the subsequent treatment effect.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0020] Figure 1 This is a schematic diagram of the heating box in a waste emulsion concentration device proposed in this utility model.

[0021] Figure 2 This is a schematic diagram of the filter plate structure in a waste emulsion concentration device proposed in this utility model.

[0022] Figure 3 This is a schematic diagram of the stirring component in a waste emulsion concentration device proposed in this utility model.

[0023] In the diagram: 1. Support frame; 2. Heating box; 3. Heating layer; 4. Insulation layer; 5. Top cover; 6. Exhaust pipe; 7. Filter plate; 8. Shelf; 9. Pretreatment chamber; 10. Concentration chamber; 11. Stirring assembly; 12. Rotating rod; 13. First stirring component; 14. Second stirring component; 15. Motor. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-3The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0025] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] like Figure 1-3 As shown, this utility model provides a waste emulsion concentration device, including a support 1, an exhaust pipe 6, a filter plate 7, and a stirring assembly 11;

[0028] A heating box 2 is fixed on the support 1. A top cover 5 is hinged to one side of the heating box 2. A heating layer 3 is provided around the heating box 2. The waste emulsion inside the heating box 2 is heated by the heating layer 3. During the heating process, the water in the waste emulsion evaporates, thereby achieving the purpose of concentrating the waste emulsion. An insulation layer 4 is provided around the heating layer 3. The insulation layer 4 can reduce the heat loss of the waste emulsion during the concentration process. A liquid outlet is opened at the bottom of the heating box 2.

[0029] The exhaust pipe 6 is connected to the heating box 2, and an air purification device, such as activated carbon, is connected to the exhaust pipe 6 to prevent the direct emission of volatile harmful gases.

[0030] The inner wall of the heating box 2 is provided with a shelf 8, and the filter plate 7 is placed on the shelf 8. The filter plate 7 divides the inner cavity of the heating box 2 into a pretreatment chamber 9 and a concentration chamber 10. The waste emulsion is poured onto the filter plate 7 on the heating box 2 and left to stand. The waste emulsion is pretreated by the filter plate 7 to separate the metal impurities in the waste emulsion.

[0031] Furthermore, the filter plate 7 is replaceable, and the pore size is selected according to the characteristics of the waste liquid;

[0032] The stirring assembly 11 is rotatably installed in the concentration chamber 10. The stirring assembly 11 includes a rotating rod 12, a first stirring element 13 and a second stirring element 14. A motor 15 is connected to one side of the rotating rod 12. The first stirring element 13 and the second stirring element 14 are fixedly installed on the rotating rod 12. The first stirring element 13 has multiple stirring blades. The second stirring element 14 is L-shaped. One end of the second stirring element 14 resists the inner wall of the heating box 2.

[0033] During the rotation of the first stirring element 13 and the second stirring element 14, the first stirring element 13 agitates the waste emulsion in the concentration chamber 10, thereby promoting the concentration of the waste emulsion. The second stirring element 14 rotates close to the inner wall of the heating box 2 to prevent scaling. At the same time, during the discharge of the concentrated emulsion, the emulsion can be scraped to the outlet by the scraping action of the second stirring element 14.

[0034] The working principle is as follows:

[0035] Open the hinged top cover 5 and pour the waste emulsion into the pretreatment chamber 9 inside the heating box 2. The filter plate 7 performs preliminary filtration of the waste emulsion, separating impurities such as metal scraps and solid particles to prevent them from entering the concentration stage and affecting subsequent processing. The filtered waste emulsion flows into the concentration chamber 10 below. The heating layer 3 heats the waste emulsion in the heating box 2 to evaporate the water. The insulation layer 4 reduces heat loss and improves energy efficiency. The motor 15 drives the rotating rod 12 to rotate the first stirring element 13 with multiple stirring blades and the L-shaped second stirring element 14. The first stirring element 13 stirs the waste emulsion to make it heat evenly and accelerate the evaporation of water. The second stirring element 14 rotates close to the inner wall of the heating box 2 to scrape off the deposits and prevent scaling. After concentration, it scrapes the viscous emulsion towards the outlet for easy discharge. The evaporated water vapor and volatile gases enter the air purification equipment through the exhaust pipe 6 to prevent the direct emission of harmful gases. The concentrated waste emulsion is discharged from the bottom outlet for subsequent processing or recycling.

[0036] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An emulsion concentrate device for waste emulsions, characterized in that, include: A bracket (1) is provided, on which a heating box (2) is fixed. A top cover (5) is hinged to one side of the heating box (2). A heating layer (3) is provided around the heating box (2), and a heat insulation layer (4) is provided around the heating layer (3). An exhaust pipe (6) is connected to the heating box (2); The filter plate (7) is provided on the inner wall of the heating box (2), and the filter plate (7) is placed on the shelf (8). The filter plate (7) divides the inner cavity of the heating box (2) into a pretreatment cavity (9) and a concentration cavity (10). A stirring assembly (11) is rotatably installed in a concentration chamber (10). The stirring assembly (11) includes a rotating rod (12), a first stirring element (13), and a second stirring element (14). A motor (15) is connected to one side of the rotating rod (12). The first stirring element (13) and the second stirring element (14) are fixedly installed on the rotating rod (12). The first stirring element (13) has multiple stirring blades. The second stirring element (14) is L-shaped. One end of the second stirring element (14) abuts against the inner wall of the heating box (2).

2. The waste emulsion concentration device according to claim 1, characterized by The bottom of the heating box (2) is provided with a liquid outlet.

3. The waste emulsion concentration device according to claim 1, characterized in that, An air purification device is connected to the exhaust pipe (6).

4. The waste emulsion concentration device according to claim 1, wherein The first stirring component (13) is provided with multiple sets.