Foam collecting device for thickener

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing a foam collection device for a dense machine, the foam collection mechanism and the foam barrier mechanism are used to cooperate to achieve physical removal of foam, solving the problem of foam affecting product quality and output in the prior art, and reducing economic costs.

CN222657855UActive Publication Date: 2025-03-25GOLMUD ZANGGE POTASH FERTILIZER CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202420899194.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-04-28
Publication Date: 2025-03-25
Estimated Expiration: 2034-04-28

AI Technical Summary

Technical Problem

When the existing dense machines separate solid and liquid materials, the foam suspended on the clean liquid cannot be effectively removed, which affects the product quality and yield. In addition, the existing foam removal methods such as the use of chemical agents will increase economic costs.

Method used

A foam collection device for thick machine is designed, including a foam collection mechanism and a foam barrier mechanism. The threaded rod is driven to rotate through a micro motor to drive the internal threaded slider and barrier plate to work to realize the physical collection and removal of foam.

Benefits of technology

Effectively remove the foam inside the thickener, avoiding the foam affecting the product quality and output of the next process, and at the same time, physical methods are used to collect the foam, reducing economic costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222657855U_ABST

Patent Text Reader

Abstract

The utility model relates to the technical field of thickener foam collection, in particular to a foam collecting device for a thickener, which comprises a machine body, four corners of the bottom of the machine body are fixedly connected with supporting legs, the top of the right side of the machine body is fixedly provided with a foam discharge port, and the top of the machine body is fixedly connected with a working bridge. A foam blocking mechanism is arranged on the left side of the bottom of the working bridge. A flow stabilizing cylinder is fixedly connected to the center of the bottom of the working bridge. A sewage collecting bin is fixedly connected to the center of the bottom of the machine body. A sand setting discharging pipe is fixedly connected to the bottom of the right side of the sewage collecting bin. According to the foam collecting device for the thickener, the foam blocking mechanism and the foam collecting mechanism are matched for use, so that when the foam collecting device for the thickener is used, a physical foam collector device is adopted, the product quality cannot be influenced, and foams can be removed.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of thickener foam collection, in particular to a thickener foam collection device. Background Art

[0002] The existing thickeners initially separate solid and liquid materials through sedimentation. Solid sodium chloride settles into the bottom of the thickener cone, and the solution (clear liquid) flows out of the thickener through the overflow weir. However, there is no impurity removal device for the foam suspended on the upper layer of the clear liquid, which will enter the next process with the clear liquid, ultimately affecting the quality and output of the product. Through research, it is found that the use of chemical agents to remove foam will ultimately affect the drying of the product, and the flocculant is expensive, with high economic costs.

[0003] Therefore, we provide a foam collecting device for a thickener to solve the defects in the prior art. Utility Model Content

[0004] The utility model mainly provides a foam collecting device for a thickener, which is used to solve the technical problems raised in the above-mentioned background technology.

[0005] The utility model discloses a foam collecting device for a thickening machine, comprising a body, four corners of the bottom of the body are fixedly connected with supporting legs, a foam discharge port is fixedly opened on the top right side of the body, a working bridge is fixedly connected on the top of the body, a driving motor is fixedly connected at the center of the top of the working bridge, an overflow port is fixedly opened on the left side of the body, a foam barrier mechanism is provided on the left side of the bottom of the working bridge, a stabilizing cylinder is fixedly connected at the center of the bottom of the working bridge, a feeding pipe is fixedly connected to the front end of the stabilizing cylinder, a sewage collecting bin is fixedly connected at the center of the bottom of the body, a sand discharge pipe is fixedly connected to the bottom right side of the sewage collecting bin, a rotating rod is provided at the bottom end of the sewage collecting bin, sliding grooves are fixedly opened on the front and rear sides of the top of the rotating rod, and a foam collecting mechanism is sleeved on the outside of the rotating rod and below the stabilizing cylinder.

[0006] Furthermore, the foam collecting mechanism includes a fixed cylinder sleeved on the outside of the rotating rod, sliding blocks are fixedly connected to the front and rear sides of the fixed cylinder, limiting grooves are fixedly opened on the front and rear sides of the fixed cylinder, a movable sleeve is sleeved on the outside of the fixed cylinder, foam plates are fixedly connected to the bottom of both sides of the movable sleeve, triangular prism-shaped collecting plates are fixedly connected to the tops of the two foam plates, and limiting blocks are fixedly connected to the front and rear sides of the movable sleeve.

[0007] Furthermore, the fixed cylinder is slidably connected to the sliding grooves opened on the front and rear sides of the top of the rotating rod through sliding blocks arranged on the front and rear sides inside, and the movable sleeve is slidably connected to the limiting grooves opened on the front and rear sides of the fixed cylinder through limiting blocks arranged on the front and rear sides inside.

[0008] Furthermore, the foam barrier mechanism includes a motor cover fixedly connected to the left side of the bottom of the working bridge, a micro motor is fixedly connected inside the motor cover, a drive box is fixedly connected to the bottom of the motor cover, a barrier plate is provided on the left side of the drive box, a groove is fixedly provided on the left end surface of the drive box, a threaded rod is provided at the bottom end of the drive box, an internally threaded slider is sleeved on the outer side of the threaded rod, and a connecting rod is fixedly connected to the left side of the internally threaded slider.

[0009] Furthermore, the bottom of the threaded rod is rotatably connected to the bottom end of the driving box through a bearing, the top of the threaded rod is fixedly connected to the output end of the micro motor, and the baffle is fitted and connected to the left inner wall of the body.

[0010] Furthermore, the internal threaded slider is threadedly connected to the threaded rod, the connecting rod is inserted through the slot and fixedly connected to the right side of the blocking plate, the connecting rod is slidably connected to the slot, and the surfaces of the connecting rod, internal threaded slider, threaded rod, motor cover and drive box are all coated with an anti-corrosion coating.

[0011] Furthermore, a fixed sleeve is provided on the outside of the rotating rod and located at the bottom of the foam collecting mechanism, and the fixed sleeve is fixedly connected with stirring rods on all sides, and small scrapers are fixedly connected to both sides of the rotating rod located inside the sewage collecting bin.

[0012] Furthermore, the bottom of the rotating rod is rotatably connected to the bottom end of the dirt collecting bin through a bearing, the top of the rotating rod passes through the flow stabilizing tube and is fixedly connected to the output end of the driving motor, and the position of the foam discharge port is slightly higher than that of the overflow port.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model cooperates with the foam barrier mechanism and the foam collection mechanism in use. The rotation of the rotating rod drives the triangular prism-shaped collection plate to rotate. The arranged foam plate can make the triangular prism-shaped collection plate float up and down along with the liquid level of the thickener. When the liquid level of the thickener rises to the height of the overflow port, the micro-motor drives the threaded rod to rotate, so that the internal threaded slider drives the barrier plate to move downward to seal the overflow port. As the liquid level of the thickener continues to move upward, the foam is discharged through the foam discharge port. After the foam is discharged, the barrier plate is reset, thereby achieving the overflow of the liquid inside the thickener. When the foam collection device for the thickener is used, a physical foam collector device is used, which will not affect the product quality and can also remove the foam. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the foam collection mechanism of the utility model.

[0017] Figure 3 for Figure 2 Magnified view of area A in .

[0018] Figure 4 for Figure 2 Magnified view of area B in .

[0019] Figure 5 It is a schematic diagram of the front view structure of the internal body of the utility model.

[0020] Figure 6 It is a schematic diagram of the internal front view structure of the foam barrier mechanism of the utility model.

[0021] In the figure: 1. body; 101. outrigger; 102. foam discharge port; 103. overflow port; 104. working bridge; 105. driving motor; 106. flow stabilizing cylinder; 107. ore feeding pipe; 108. sewage collecting bin; 109. sand settling discharge pipe; 2. rotating rod; 201. slideway; 202. fixed sleeve; 203. stirring rod; 204. small scraper; 3. foam collecting mechanism; 301. fixed cylinder; 302. limit groove; 303. slider; 304. movable sleeve; 305. limit block; 306. foam plate; 307. triangular prism collecting plate; 4. foam blocking mechanism; 401. driving box; 402. blocking plate; 403. slot; 404. motor cover; 405. micro motor; 406. threaded rod; 407. internal thread slider; 408. connecting rod. DETAILED DESCRIPTION

[0022] For examples, please refer to the attached Figure 1-6 As shown, a foam collecting device for a thickener comprises a body 1, legs 101 are fixedly connected at the four corners of the bottom of the body 1, a foam discharge port 102 is fixedly opened at the top right side of the body 1, a working bridge 104 is fixedly connected to the top of the body 1, a driving motor 105 is fixedly connected at the center of the top of the working bridge 104, an overflow port 103 is fixedly opened at the left side of the body 1, a foam barrier mechanism 4 is provided at the left side of the bottom of the working bridge 104, a flow stabilizing cylinder 106 is fixedly connected at the center of the bottom of the working bridge 104, a feeding pipe 107 is fixedly connected to the front end of the flow stabilizing cylinder 106, a sewage collecting bin 108 is fixedly connected at the center of the bottom of the body 1, a sand discharge pipe 109 is fixedly connected to the bottom right side of the sewage collecting bin 108, a rotating rod 2 is provided at the bottom end of the sewage collecting bin 108, slide grooves 201 are fixedly opened on the front and rear sides of the top of the rotating rod 2, and a foam collecting mechanism 3 is sleeved on the outside of the rotating rod 2 and below the flow stabilizing cylinder 106.

[0023] Among them, the foam collecting mechanism 3 includes a fixed cylinder 301 sleeved on the outside of the rotating rod 2, the front and rear sides of the fixed cylinder 301 are fixedly connected with sliders 303, the front and rear sides of the fixed cylinder 301 are fixedly provided with limiting grooves 302, the outside of the fixed cylinder 301 is sleeved with a movable sleeve 304, the bottoms of both sides of the movable sleeve 304 are fixedly connected with foam plates 306, the tops of the two foam plates 306 are fixedly connected with triangular prism-shaped collecting plates 307, the front and rear sides of the movable sleeve 304 are fixedly connected with limiting blocks 305, the fixed cylinder 301 is slidably connected to the sliding grooves 201 provided on the front and rear sides of the top of the rotating rod 2 through the sliders 303 arranged on the front and rear sides, and the movable sleeve 304 is connected to the rotating rod 2 through the inner The limit blocks 305 arranged on the front and rear sides are slidably connected with the limit grooves 302 opened on the front and rear sides of the fixed cylinder 301, and the driving motor 105 drives the rotating rod 2 to rotate, so that the rotating rod 2 drives the stirring rod 203 and the small scraper 204 to rotate, and at the same time drives the fixed cylinder 301 to rotate, and the fixed cylinder 301 rotates and drives the triangular prism type collecting plate 307 to rotate. By slidingly connecting the movable sleeve 304 with the fixed cylinder 301 and adding the foam plate 306, the triangular prism type collecting plate 307 can float up and down with the liquid level of the thickener to collect the foam, so as to realize the overflow of the liquid inside the thickener. The use of a physical foam collector device will not affect the product quality and can also remove the foam.

[0024] Among them, the foam barrier mechanism 4 includes a motor cover 404 fixedly connected to the left side of the bottom of the working bridge 104, a micro motor 405 is fixedly connected inside the motor cover 404, a drive box 401 is fixedly connected to the bottom of the motor cover 404, a barrier plate 402 is provided on the left side of the drive box 401, a slot 403 is fixedly opened on the left end surface of the drive box 401, a threaded rod 406 is provided at the bottom end of the drive box 401, an internal threaded slider 407 is sleeved on the outer side of the threaded rod 406, a connecting rod 408 is fixedly connected to the left side of the internal threaded slider 407, the bottom of the threaded rod 406 is rotatably connected to the bottom end of the drive box 401 through a bearing, the top of the threaded rod 406 is fixedly connected to the output end of the micro motor 405, and the barrier plate 402 is connected to the left side of the body 1. The inner wall is fitted and connected, the internal thread slider 407 is threadedly connected to the threaded rod 406, the connecting rod 408 is inserted through the slot 403 and fixedly connected to the right side of the baffle plate 402, the connecting rod 408 is slidably connected to the slot 403, and the surfaces of the connecting rod 408, the internal thread slider 407, the threaded rod 406, the motor cover 404 and the drive box 401 are all coated with an anti-corrosion coating. When the liquid level of the thickener rises to the height of the overflow port 103, the micro motor 405 drives the threaded rod 406 to rotate, so that the internal thread slider 407 drives the baffle plate 402 to move downward, and the overflow port 103 is sealed. As the liquid level of the thickener continues to move up, the foam is discharged through the foam discharge port 102. After the foam is discharged, the baffle plate 402 is reset, thereby realizing the overflow of the liquid inside the thickener.

[0025] Among them, a fixed sleeve 202 is provided on the outside of the rotating rod 2 and located at the bottom of the foam collecting mechanism 3. The fixed sleeve 202 is fixedly connected with stirring rods 203 on all sides. The rotating rod 2 is fixedly connected with small scrapers 204 on both sides inside the sewage collecting bin 108. The bottom of the rotating rod 2 is rotatably connected to the bottom end of the sewage collecting bin 108 through a bearing. The top of the rotating rod 2 passes through the flow stabilizer 106 and is fixedly connected to the output end of the driving motor 105. The position of the foam discharge port 102 is slightly higher than that of the overflow port 103. The stirring rod 203 and the small scraper 204 are arranged to facilitate stirring and scraping of the liquid inside the thickener, thereby improving the working efficiency of the thickener.

[0026] The specific operation mode of the utility model is as follows:

[0027] First, the rotating rod 2 is driven to rotate by the driving motor 105, so that the rotating rod 2 drives the stirring rod 203 and the small scraper 204 to rotate while driving the fixed cylinder 301 to rotate. The fixed cylinder 301 drives the triangular prism type collecting plate 307 to rotate while rotating. The movable sleeve 304 is slidably connected with the fixed cylinder 301, and the foam plate 306 is provided to make the triangular prism type collecting plate 307 float up and down with the liquid level of the thickener. When the liquid level of the thickener rises to the height of the overflow port 103, the micro motor 405 drives the threaded rod 406 to rotate, so that the internal thread slider 407 drives the baffle plate 402 to move downward to seal the overflow port 103. As the liquid level of the thickener continues to move upward, the foam is discharged through the foam discharge port 102. After the foam is discharged, the baffle plate 402 is reset, thereby realizing the overflow of the liquid inside the thickener. The use of a physical foam collector device will not affect the product quality and can also remove the foam.

[0028] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A foam collecting device for a thickener, comprising a body (1), characterized in that: The four corners of the bottom of the machine body (1) are all fixedly connected with supporting legs (101); the top of the right side of the machine body (1) is fixedly provided with a foam discharge port (102); the top of the machine body (1) is fixedly connected with a working bridge (104); the center of the top of the working bridge (104) is fixedly connected with a driving motor (105); the left side of the machine body (1) is fixedly provided with an overflow port (103); the left side of the bottom of the working bridge (104) is provided with a foam blocking mechanism (4); the center of the bottom of the working bridge (104) is fixedly connected with A flow stabilizing cylinder (106) is provided, the front end of the flow stabilizing cylinder (106) is fixedly connected to a ore feeding pipe (107), a sewage collecting bin (108) is fixedly connected to the center of the bottom of the machine body (1), a sand discharge pipe (109) is fixedly connected to the right bottom of the sewage collecting bin (108), a rotating rod (2) is provided at the bottom end of the sewage collecting bin (108), sliding grooves (201) are fixedly provided on both the front and rear sides of the top of the rotating rod (2), and a foam collecting mechanism (3) is sleeved on the outside of the rotating rod (2) and below the flow stabilizing cylinder (106).

2. A foam collecting device for a thickener according to claim 1, characterized in that: The foam collecting mechanism (3) comprises a fixed cylinder (301) sleeved on the outside of the rotating rod (2), the fixed cylinder (301) having sliding blocks (303) fixedly connected to the front and rear sides thereof, the fixed cylinder (301) having limit slots (302) fixedly provided on the front and rear sides thereof, a movable sleeve (304) sleeved on the outside of the fixed cylinder (301), the bottoms of both sides of the movable sleeve (304) being fixedly connected to foam plates (306), the tops of the two foam plates (306) being fixedly connected to triangular prism-shaped collecting plates (307), and the movable sleeve (304) having limit blocks (305) fixedly connected to the front and rear sides thereof.

3. A foam collecting device for a thickener according to claim 2, characterized in that: The fixed cylinder (301) is slidably connected to the slide grooves (201) opened on the front and rear sides of the top of the rotating rod (2) via sliding blocks (303) arranged on the front and rear sides thereof, and the movable sleeve (304) is slidably connected to the limit grooves (302) opened on the front and rear sides of the fixed cylinder (301) via limit blocks (305) arranged on the front and rear sides thereof.

4. A foam collecting device for a thickener according to claim 1, characterized in that: The foam barrier mechanism (4) comprises a motor cover (404) fixedly connected to the left side of the bottom of the working bridge (104); a micro motor (405) is fixedly connected inside the motor cover (404); a drive box (401) is fixedly connected to the bottom of the motor cover (404); a barrier plate (402) is provided on the left side of the drive box (401); a slot (403) is fixedly provided on the left end surface of the drive box (401); a threaded rod (406) is provided at the bottom end of the drive box (401); an internally threaded slider (407) is sleeved on the outside of the threaded rod (406); and a connecting rod (408) is fixedly connected to the left side of the internally threaded slider (407).

5. A foam collecting device for a thickener according to claim 4, characterized in that: The bottom of the threaded rod (406) is rotatably connected to the bottom end of the drive box (401) via a bearing, the top of the threaded rod (406) is fixedly connected to the output end of the micro motor (405), and the blocking plate (402) is fitted and connected to the left inner wall of the body (1).

6. A foam collecting device for a thickener according to claim 4, characterized in that: The internally threaded slider (407) is threadedly connected to the threaded rod (406), the connecting rod (408) is inserted through the slot (403) and fixedly connected to the right side of the blocking plate (402), the connecting rod (408) is slidably connected to the slot (403), and the surfaces of the connecting rod (408), the internally threaded slider (407), the threaded rod (406), the motor cover (404) and the drive box (401) are all coated with an anti-corrosion coating.

7. A foam collecting device for a thickener according to claim 1, characterized in that: A fixed sleeve (202) is provided outside the rotating rod (2) and located at the bottom of the foam collecting mechanism (3); stirring rods (203) are fixedly connected to the fixed sleeve (202) on all sides; and small scrapers (204) are fixedly connected to both sides of the rotating rod (2) located inside the waste collecting bin (108).

8. A foam collecting device for a thickener according to claim 7, characterized in that: The bottom of the rotating rod (2) is rotatably connected to the bottom end of the dirt collecting bin (108) via a bearing, the top of the rotating rod (2) passes through the flow stabilizing tube (106) and is fixedly connected to the output end of the driving motor (105), and the position of the foam discharge port (102) is slightly higher than that of the overflow port (103).