Spiral lifting slag-liquid separator
By designing a unique structure and utilizing centrifugal force, the slag-liquid separator solves the problem of residual liquid inside the slag, achieving efficient slag-liquid separation and improving separation efficiency and production efficiency.
Patent Information
- Application Number
- CN202522093078.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2035-09-29
AI Technical Summary
The existing spiral elevator slag-liquid separator has the problem of residual liquid inside the slag, resulting in poor separation effect and difficulty in completely removing the liquid inside the slag.
A spiral lifting slag-liquid separator was designed. Through its unique structure and centrifugal force, including a drive collection component and a separation component, it uses gears, an internal gear ring, spiral blades, and centrifugal force to separate the liquid inside the slag.
It significantly improves the thoroughness of slag-liquid separation, reduces liquid residue, and improves production efficiency and product quality.
Smart Images

Figure CN223530054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of separator technology, specifically a spiral lifting slag-liquid separator. Background Technology
[0002] The spiral lift slurry separator is a device that uses the rotational motion of spiral blades to separate liquids containing solid particles. It uses the thrust of the spiral to lift solid impurities to the top, achieving effective separation of slurry and liquid. It is widely used in industrial production for processing mixtures of solids and liquids.
[0003] During the slag-liquid separation process in a spiral lift slag-liquid separator, some liquid remains inside the slag. Simply adjusting the tilt angle of the spiral lift slag-liquid separator is insufficient to effectively separate the liquid from the slag. This is because the liquid forms a liquid film in the pores inside the slag, and surface tension hinders the free flow of the liquid. While adjusting the tilt angle can change the direction of liquid flow, it cannot overcome the effect of surface tension, leaving some liquid still inside the slag. This significantly reduces the overall separation effect. Therefore, a spiral lift slag-liquid separator is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a spiral lifting slag-liquid separator to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A spiral lifting slag-liquid separator includes a support frame and a pipe. A drive collection assembly is fixedly connected to the top of the support frame. A separation assembly is installed inside the drive collection assembly. The drive collection assembly includes a cover, and an internal gear ring is fixedly connected to the inner side of the cover. The separation assembly includes a separation cylinder with a separation hole on its inner side. A slag discharge cylinder is fixedly connected to the inner side of the separation cylinder. A central column is rotatably connected to the inner side of the separation cylinder via a bearing. A gear and a first spiral blade are fixedly connected to the outer side of the central column. A shaft housing is fixedly connected to the front end of the separation cylinder. A second spiral blade is fixedly connected to the inner side of the shaft housing. The outer side of the gear meshes with the inner side of the internal gear ring.
[0007] As a further optimization of this utility model, the bottom end of the cover is fixedly connected to the inner side of the support frame, the inner side of the cover is provided with a liquid outlet groove and a slag outlet groove, and the inner side of the cover is fixedly connected with an annular partition and an internal frame.
[0008] As a further optimization of this utility model, the inner sides of the two built-in frames are provided with shaft holes, the front built-in frame is rotatably connected to the shaft housing through a bearing, the rear built-in frame is rotatably connected to the shaft column through a bearing, and the rear end of the rear built-in frame is fixedly connected to the housing of the drive motor.
[0009] As a further optimization of this utility model, the liquid outlet tank and the slag outlet tank are separated by multiple annular partitions, the liquid outlet tank is vertically aligned with multiple separation holes, and the slag outlet tank is vertically aligned with the slag outlet cylinder.
[0010] As a further optimization of this utility model, the front and rear ends of the separation cylinder are provided with shaft holes, and the two shaft holes on the inner side of the separation cylinder are fitted with the central column through sealing rings, and the central column extends out of the rear end of the separation cylinder.
[0011] As a further optimization of this utility model, the inner side of the separation cylinder is clearance-fitted with the outer side of the first spiral blade, the outer side of the separation cylinder is clearance-fitted with the inner side of the annular partition, the rear end of the separation cylinder is fixedly connected to the front end of the shaft column, and both the shaft housing and the shaft column are located at positions offset from the center of the separation cylinder.
[0012] As a further optimization of this utility model, the inner side of the shaft housing is connected to the inner side of the separation cylinder, the front end of the shaft housing is inserted into the inner side of the insertion tube, and the front end of the shaft housing is in contact with the sealing ring on the inner side of the insertion tube.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this invention, the spiral lifting slag-liquid separator, through its unique structure and centrifugal force, is designed to quickly and effectively separate the liquid remaining in the gaps between the slag, significantly improving the separation effect. This efficient separation method not only improves the thoroughness of slag-liquid separation but also provides higher quality raw materials for subsequent processing, reducing the impact of liquid residue on subsequent processes, thereby improving the efficiency of the entire production process and the quality of the products. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the support frame structure of this utility model;
[0017] Figure 3 This is a cross-sectional structural diagram of the drive collection component of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal toothed ring structure of this utility model;
[0019] Figure 5 This is a cross-sectional structural diagram of the separation component of this utility model;
[0020] Figure 6 This utility model Figure 5 A schematic diagram of the structure at point A.
[0021] In the diagram: 1. Support frame; 2. Insertion tube;
[0022] 3. Drive collection assembly; 31. Cover; 32. Annular baffle; 33. Liquid outlet tank; 34. Slag outlet tank; 35. Internal gear ring; 36. Internal frame; 37. Drive motor; 38. Shaft column;
[0023] 4. Separation assembly; 41. Separation cylinder; 42. Separation hole; 43. Slag discharge cylinder; 44. Central column; 45. Gear; 46. First spiral blade; 47. Shaft housing; 48. Second spiral blade. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0026] Please see Figures 1-6 This utility model provides a technical solution:
[0027] A spiral lifting slag-liquid separator includes a support frame 1 and a pipe 2. A drive collection assembly 3 is fixedly connected to the top of the support frame 1. A separation assembly 4 is installed inside the drive collection assembly 3. The drive collection assembly 3 includes a cover 31. An internal gear ring 35 is fixedly connected to the inside of the cover 31. The separation assembly 4 includes a separation cylinder 41. A separation hole 42 is opened inside the separation cylinder 41. A slag discharge cylinder 43 is fixedly connected to the inside of the separation cylinder 41. A central column 44 is rotatably connected to the inside of the separation cylinder 41 through a bearing. A gear 45 and a first spiral blade 46 are fixedly connected to the outside of the central column 44. A shaft housing 47 is fixedly connected to the front end of the separation cylinder 41. A second spiral blade 48 is fixedly connected to the inside of the shaft housing 47. The outside of the gear 45 meshes with the inside of the internal gear ring 35.
[0028] As a further implementation of this solution, the bottom of the cover 31 is fixedly connected to the inner side of the support frame 1. The inner side of the cover 31 is provided with a liquid outlet 33 and a slag outlet 34. An annular partition 32 and an internal frame 36 are fixedly connected to the inner side of the cover 31. The two internal frames 36 are provided with shaft holes. The front internal frame 36 is rotatably connected to the shaft housing 47 through a bearing. The rear internal frame 36 is rotatably connected to the shaft column 38 through a bearing. The rear end of the rear internal frame 36 is fixedly connected to the housing of the drive motor 37. Through the above settings, this structural design not only enhances the stability of the cover 31, but also ensures the orderly separation and collection of liquid and slag through the separation of the liquid outlet 33 and the slag outlet 34 and the fixed connection of the annular partition 32 and the internal frame 36.
[0029] As a further implementation of this scheme, the liquid outlet tank 33 and the slag outlet tank 34 are separated by multiple annular baffles 32. The liquid outlet tank 33 is vertically aligned with multiple separation holes 42, and the slag outlet tank 34 is vertically aligned with the slag outlet cylinder 43. Through the above settings, this alignment and separation design allows the liquid and slag to flow precisely into the corresponding channels, reducing cross-contamination of the mixture during the separation process and further improving the purity and quality of the separation.
[0030] As a further implementation of this solution, the front and rear ends of the separation cylinder 41 are provided with shaft holes. The two shaft holes on the inner side of the separation cylinder 41 are fitted with the central column 44 through sealing rings. The central column 44 extends out of the rear end of the separation cylinder 41. Through the above settings, this sealing design effectively prevents liquid leakage, improves the sealing performance and reliability of the equipment, reduces material waste and environmental pollution, and enhances the safety of the equipment.
[0031] As a further implementation of this solution, the inner side of the separation cylinder 41 is clearance-fitted with the outer side of the first spiral blade 46, the outer side of the separation cylinder 41 is clearance-fitted with the inner side of the annular baffle 32, the rear end of the separation cylinder 41 is fixedly connected to the front end of the shaft column 38, and the shaft housing 47 and the shaft column 38 are both located at positions offset from the center of the separation cylinder 41. Through the above settings, the collision between the separation cylinder 41 and the annular baffle 32 is prevented when the separation cylinder 41 rotates. At the same time, the gap design significantly reduces the re-mixing of liquid that has separated from the separation hole 42 with the slag.
[0032] As a further implementation of this solution, the inner side of the shaft housing 47 is connected to the inner side of the separation cylinder 41, the front end of the shaft housing 47 is inserted into the inner side of the insertion tube 2, and the front end of the shaft housing 47 is in contact with the sealing ring on the inner side of the insertion tube 2. Through the above settings, this connection and sealing design ensures the smooth conveying of materials, while preventing liquid leakage, improving the sealing performance and reliability of the equipment, reducing material waste and environmental pollution, and further enhancing the performance of the equipment.
[0033] Working process: Before use, the insertion tube 2 is fixed and sealed to the conveying pipe, the support frame 1 is fixed to the foundation, and the cover 31 has an inclined structure. During use, the slag and liquid are conveyed to the inside of the insertion tube 2 through the conveying pipe. The drive motor 37 is started to drive the shaft column 38 to rotate, and the shaft column 38 drives the entire separation assembly 4 to rotate. The shaft column 38 and the shaft cover 47 rotate within their respective internal frames 36 through bearings. The internal frames 36 support the separation assembly 4. When the separation assembly 4 rotates as a whole, the raw material inside the insertion tube 2 is conveyed to the inside of the separation cylinder 41 through the second spiral blade 48. Since the gear 45 meshes with the internal gear ring 35, the gear 45 also rotates when the separation assembly 4 rotates as a whole. The gear 45 drives the central column 44 and the first spiral blade 46 to rotate simultaneously. The first spiral blade 46 conveys the raw material inside the separation cylinder 41, and the liquid flows out through the separation hole 42. The slag is conveyed to the rear end and inclined upwards by the first spiral blade 46. Since the center of the separation cylinder 41 is offset from the center of the shaft housing 47 and the shaft column 38, centrifugal force is generated when the separation cylinder 41 rotates, which is offset from the axis of the shaft housing 47. This causes the liquid in the gaps inside the slag to be discharged quickly through the separation hole 42. The liquid flows into the inside of the cover 31 through the separation hole 42. At the same time, the liquid is located between the two annular baffles 32 and flows out through the liquid outlet 33 for collection. After the slag is conveyed by the first spiral blade 46 and approaches the slag outlet cylinder 43, it is quickly thrown out from the inside of the slag outlet cylinder 43 by the action of centrifugal force and enters the gap between the two annular baffles 32 corresponding to the slag outlet 34. After being discharged through the slag outlet 34, it is collected. Based on the above principles, the device can quickly separate the liquid in the gaps between the slag and the slag when separating and lifting the slag and liquid. This separation method significantly improves the separation effect, provides convenience for subsequent processing and improves quality.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spiral lifting slurry separator, comprising a support frame (1) and a pipe (2), characterized in that: The top of the support frame (1) is fixedly connected to a drive collection component (3), and a separation component (4) is installed inside the drive collection component (3). The drive collection assembly (3) includes a housing (31), and an internal toothed ring (35) is fixedly connected to the inner side of the housing (31). The separation assembly (4) includes a separation cylinder (41), a separation hole (42) is provided on the inner side of the separation cylinder (41), a slag discharge cylinder (43) is fixedly connected to the inner side of the separation cylinder (41), a central column (44) is rotatably connected to the inner side of the separation cylinder (41) through a bearing, a gear (45) and a first spiral blade (46) are fixedly connected to the outer side of the central column (44), a shaft housing (47) is fixedly connected to the front end of the separation cylinder (41), and a second spiral blade (48) is fixedly connected to the inner side of the shaft housing (47). The outer side of the gear (45) meshes with the inner side of the internal gear ring (35).
2. The spiral lifting slag-liquid separator according to claim 1, characterized in that: The bottom end of the cover (31) is fixedly connected to the inner side of the support frame (1). The inner side of the cover (31) is provided with a liquid outlet groove (33) and a slag outlet groove (34). The inner side of the cover (31) is fixedly connected with an annular partition (32) and an internal frame (36).
3. The spiral lifting slag-liquid separator according to claim 2, characterized in that: The two built-in frames (36) have shaft holes on their inner sides. The front built-in frame (36) is rotatably connected to the shaft housing (47) through a bearing. The rear built-in frame (36) is rotatably connected to the shaft column (38) through a bearing. The rear end of the rear built-in frame (36) is fixedly connected to the housing of the drive motor (37).
4. A spiral lifting slag-liquid separator according to claim 2, characterized in that: The liquid outlet tank (33) and the slag outlet tank (34) are separated by multiple annular partitions (32). The liquid outlet tank (33) is aligned vertically with multiple separation holes (42), and the slag outlet tank (34) is aligned vertically with the slag outlet cylinder (43).
5. A spiral lifting slag-liquid separator according to claim 1, characterized in that: The front and rear ends of the separation cylinder (41) are provided with shaft holes. The two shaft holes on the inner side of the separation cylinder (41) are fitted with the central column (44) through sealing rings. The central column (44) extends out of the rear end of the separation cylinder (41).
6. A spiral lifting slag-liquid separator according to claim 1, characterized in that: The inner side of the separator (41) is in clearance fit with the outer side of the first spiral blade (46), the outer side of the separator (41) is in clearance fit with the inner side of the annular partition (32), the rear end of the separator (41) is fixedly connected to the front end of the shaft column (38), and the shaft housing (47) and the shaft column (38) are both located at positions offset from the center of the separator (41).
7. A spiral lifting slag-liquid separator according to claim 1, characterized in that: The inner side of the shaft housing (47) is connected to the inner side of the separation cylinder (41), the front end of the shaft housing (47) is inserted into the inner side of the insertion tube (2), and the front end of the shaft housing (47) is in contact with the sealing ring on the inner side of the insertion tube (2).