Negative pressure pipe raw material flotation device with adjusting structure
By setting an adjustable stirring blade position in the flotation device, the problem of uneven stirring was solved, more thorough stirring was achieved, and the flotation effect was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHUANGLANG QUARTZ TECHNOLOGY CO LTD
- Filing Date
- 2025-05-10
- Publication Date
- 2026-04-21
AI Technical Summary
The existing flotation device cannot adjust the stirring position, resulting in uneven stirring and affecting the flotation effect.
An installation plate is installed on the top of the flotation tank. Above the installation plate is a fixing groove. A screw mechanism is rotatably installed in the fixing groove. The screw mechanism is connected to a drive motor to drive the lifting plate of the stirring blade. The position of the stirring blade is adjusted by the drive motor to realize the vertical movement of the stirring position.
By adjusting the position of the stirring blades, more thorough mixing was achieved, thus improving the flotation effect.
Smart Images

Figure CN224142486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of negative pressure tube technology, specifically a negative pressure tube raw material flotation device with an adjustable structure. Background Technology
[0002] Negative pressure tubes can be made of copper or stainless steel. Copper negative pressure tubes have excellent thermal and electrical conductivity, good corrosion resistance, and a long service life, making them suitable for high-temperature, high-pressure, and corrosive environments. Furthermore, copper has good antibacterial properties, effectively preventing bacterial growth and maintaining air cleanliness. Stainless steel negative pressure tubes have excellent corrosion resistance and mechanical properties, making them suitable for high-temperature, high-pressure, and corrosive environments. They are also harder, less prone to wear, and have a long service life. Additionally, negative pressure tubes can be made of medical-grade PVC, suitable for medical applications such as sputum suction. If the negative pressure tube uses metal (such as copper, stainless steel) or plastic (such as PVC, ABS) granules as raw materials, and the raw materials contain impurities (such as oxides, dust, or other metallic / non-metallic inclusions), flotation can be used to separate impurities of different densities, improving material purity. Therefore, a flotation device is required to screen the raw materials for negative pressure tubes during processing.
[0003] A search revealed that existing technologies, such as the flotation device in announcement number CN222518847U, include a flotation tank (1), a slurry distribution pipe (2), a foam distribution pipe (3), a stirring device (4), and a reagent device (5). The flotation tank (1) is equipped with a support plate (12), an overflow port (13), a feed port (14), a reagent inlet (15), and a discharge port (16), forming a flotation chamber inside. The slurry distribution pipe is horizontally positioned inside the flotation chamber and communicates with the feed port. Multiple evenly distributed slurry distribution ports are provided on the slurry distribution pipe. The foam distribution pipe is horizontally positioned inside the flotation chamber and communicates with the reagent inlet. Multiple evenly distributed foam distribution ports are provided on the foam distribution pipe. The stirring device includes a rotating device and a stirring shaft. The rotating device is fixedly mounted on the support plate. The upper end of the stirring shaft is connected to the rotating device, and the lower end extends into the flotation chamber, with stirring blades provided at the lower end. The reagent device communicates with the reagent inlet. This invention can improve the flotation effect and enhance the quality of low-sodium carnallite.
[0004] In summary, existing flotation devices improve flotation efficiency, but the stirring position of existing flotation devices cannot be adjusted, which easily leads to uneven stirring and affects the flotation effect. Therefore, a negative pressure tube raw material flotation device with an adjustable structure is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a negative pressure tube raw material flotation device with an adjustable structure, so as to solve the problem mentioned in the background art that the stirring position of the existing flotation device cannot be adjusted, which easily leads to uneven stirring and affects the flotation effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a negative pressure tube raw material flotation device with an adjustable structure, comprising a flotation box, a discharge port at the bottom of the flotation box and connected to a discharge mechanism, an air bubble mechanism installed at the bottom inner side of the flotation box, and a lifting and guiding foam mechanism installed on the outer side of the flotation box, a mounting plate fixedly installed on one side of the top of the flotation box, and a fixing groove installed above the mounting plate, a screw mechanism rotatably installed inside the fixing groove, one end of the screw mechanism being connected to a first drive motor, the screw mechanism being connected to a drive block slidably installed inside the fixing groove, and a lifting plate installed on one side of the drive block, a second drive motor installed on the top of the lifting plate, and the second drive motor driving a rotating rod to rotate, with stirring blades symmetrically arranged on the outer side of the bottom end of the rotating rod.
[0007] Preferably, the discharge mechanism includes a collection box, which is connected to a conveying pump via a first conveying pipe, and the inlet of the conveying pump is connected to the outlet via a second conveying pipe.
[0008] The above technical solution facilitates material discharge.
[0009] Preferably, the bubble mechanism includes an air guide pipe, which is connected to several sets of air outlet pipes. An air outlet nozzle is installed on the outside of the air outlet pipe, and a sponge cover is provided on the outside of the air outlet nozzle to facilitate the formation of microbubbles.
[0010] The above technical solution facilitates bubble generation.
[0011] Preferably, the air guide pipe is connected to a blower located outside the flotation tank via an air transmission pipe.
[0012] The above technical solution facilitates bubble generation.
[0013] Preferably, the lifting and foam guiding mechanism includes a defoaming pump, and the defoaming pump is connected to a first connector through a connecting pipe. The first connector is installed inside the positioning plate, and the positioning plate is fixedly connected to the outside of the flotation tank. The first connector is connected to a second connector through a telescopic pipe, and the second connector is installed inside the lifting and fixing plate. The other end of the second connector is connected to the foam guiding pipe.
[0014] The above technical solution facilitates foam discharge.
[0015] Preferably, the bottom of the lifting and fixing plate is connected to the positioning plate via symmetrically arranged electric telescopic rods.
[0016] The above technical solution facilitates the adjustment of the height of the desiccant tube.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This negative pressure tube raw material flotation device with an adjustable structure solves the problem that the stirring position of existing flotation devices cannot be adjusted, which easily leads to uneven stirring and affects the flotation effect. It solves this problem by fixing an installation plate on one side of the top of the flotation tank, with a fixing groove installed above the installation plate. A screw mechanism is rotatably installed inside the fixing groove, with one end of the screw mechanism connected to a first drive motor. The screw mechanism is also connected to a drive block slidably installed inside the fixing groove. A lifting plate is installed on one side of the drive block, and a second drive motor is installed on the top of the lifting plate. The second drive motor can drive a rotating rod to rotate. Symmetrical stirring blades are arranged on the outer side of the bottom end of the rotating rod. When it is necessary to adjust the stirring position of the stirring blades, the first drive motor is turned on, and the stirring blades move vertically under the action of the first drive motor, thereby changing the stirring position and making the stirring more thorough. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the bubble mechanism of this utility model;
[0020] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This utility model Figure 1 Enlarged structural diagram at point B.
[0022] In the diagram: 1. Flotation box; 2. Discharge mechanism; 201. Collection box; 202. First conveying pipe; 203. Conveying pump; 204. Second conveying pipe; 3. Bubble mechanism; 301. Air guide pipe; 302. Air outlet pipe; 303. Air outlet nozzle; 304. Sponge cover; 305. Fan; 4. Lifting and foam guiding mechanism; 401. Defoaming pump; 402. Connecting pipe; 403. Positioning plate; 404. Telescopic pipe; 405. Lifting and fixing plate; 406. Foam guiding pipe; 407. Electric telescopic rod; 5. Mounting plate; 501. Fixing groove; 502. Screw mechanism; 503. First drive motor; 504. Drive block; 505. Lifting plate; 506. Second drive motor; 507. Rotating rod; 508. Stirring blade. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4 This utility model provides a technical solution: a negative pressure tube raw material flotation device with an adjustable structure, wherein the bottom of the flotation box 1 is provided with a discharge port and the discharge port is connected to the discharge mechanism 2, an air bubble mechanism 3 is installed on the bottom inner side of the flotation box 1, and a lifting foam guiding mechanism 4 is provided on the outer side of the flotation box 1.
[0025] Specifically, the discharge mechanism 2 includes a collection box 201, which is connected to a conveying pump 203 via a first conveying pipe 202. The feed end of the conveying pump 203 is connected to the discharge port via a second conveying pipe 204. When the conveying pump 203 is turned on, the material at the bottom of the flotation tank 1 passes through the second conveying pipe 204 and the first conveying pipe 202 in sequence and finally enters the collection box 201 for collection.
[0026] Specifically, the bubble mechanism 3 includes an air guide pipe 301, which is connected to several sets of air outlet pipes 302. An air outlet nozzle 303 is installed on the outside of the air outlet pipe 302, and a sponge cover 304 is provided on the outside of the air outlet nozzle 303 to facilitate the formation of microbubbles. The air guide pipe 301 is connected to a blower 305 installed on the outside of the flotation tank 1 through an air transmission pipe.
[0027] To further explain, the air outlet pipes 302 are evenly distributed at the bottom of the flotation tank 1, and a certain distance is maintained between two adjacent air outlet pipes 302 to facilitate the later installation of the sponge cover 304. When it is necessary to inject air bubbles into the flotation tank 1, the blower 305 is turned on. Under the action of the blower 305, the gas generated by the blower 305 is sprayed out through the air outlet nozzle 303, thereby generating small air bubbles with the cooperation of the sponge cover 304.
[0028] Specifically, the lifting and foam guiding mechanism 4 includes a defoaming pump 401, which is connected to a first connector via a connecting pipe 402. The first connector is installed inside a positioning plate 403, which is fixedly connected to the outside of the flotation tank 1. The first connector is connected to a second connector via a telescopic pipe 404, which is installed inside a lifting and fixing plate 405. The other end of the second connector is connected to a foam guiding pipe 406.
[0029] In a further embodiment, the bottom of the lifting and fixing plate 405 is connected to the positioning plate 403 via symmetrically arranged electric telescopic rods 407.
[0030] When it is necessary to absorb the air bubbles on the upper side of the flotation tank 1, the defoaming pump 401 is turned on. Under the action of the defoaming pump 401, the air bubbles on the upper side of the flotation tank 1 enter the defoaming pipe 406, the second connector, the telescopic pipe 404, the first connector, and the connecting pipe 402 in sequence, and are finally discharged to the outside for collection through the defoaming pump 401. When it is necessary to adjust the height of the defoaming pipe 406, the electric telescopic rod 407 is turned on. Under the action of the electric telescopic rod 407, the lifting and fixing plate 405 is moved, thereby causing the height of the second connector and the defoaming pipe 406 to change.
[0031] Specifically, a mounting plate 5 is fixedly installed on one side of the top of the flotation tank 1, and a fixing groove 501 is installed above the mounting plate 5. A screw mechanism 502 is rotatably installed inside the fixing groove 501, and one end of the screw mechanism 502 is connected to the first drive motor 503. The screw mechanism 502 is connected to the drive block 504 slidably installed inside the fixing groove 501, and a lifting plate 505 is installed on one side of the drive block 504. A second drive motor 506 is installed on the top of the lifting plate 505, and the second drive motor 506 can drive the rotating rod 507 to rotate. A stirring blade 508 is symmetrically arranged on the outer side of the bottom end of the rotating rod 507.
[0032] In use, the second drive motor 506 is turned on, and the stirring blade 508 rotates under the action of the second drive motor 506. When it is necessary to adjust the stirring position of the stirring blade 508, the first drive motor 503 is turned on, and the lead screw mechanism 502 rotates under the action of the first drive motor 503, thereby driving the drive block 504 and the lifting plate 505 to move, so that the stirring blade 508 moves vertically, thereby changing the stirring position and making the stirring more thorough.
[0033] The orientations or positional relationships indicated by terms such as "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" are based on the orientations or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the protection content of this utility model.
[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A raw material flotation device for a negative pressure pipe with a regulating structure, comprising a flotation box (1), characterized in that: The flotation tank (1) has a discharge port at its bottom, which is connected to the discharge mechanism (2). An air bubble mechanism (3) is installed on the bottom inner side of the flotation tank (1), and a lifting and foam guiding mechanism (4) is installed on the outer side of the flotation tank (1). A mounting plate (5) is fixedly installed on one side of the top of the flotation tank (1), and a fixing groove (501) is installed above the mounting plate (5). A screw mechanism (502) is rotatably installed inside the fixing groove (501), and the screw mechanism (502)... The end is connected to the first drive motor (503), the lead screw mechanism (502) is connected to the drive block (504) which is slidably arranged inside the fixed groove (501), and a lifting plate (505) is installed on one side of the drive block (504). A second drive motor (506) is provided on the top of the lifting plate (505), and the second drive motor (506) can drive the rotating rod (507) to rotate. A stirring blade (508) is symmetrically arranged on the outer side of the bottom end of the rotating rod (507).
2. The raw material floating device for a negative pressure pipe with a regulating structure according to claim 1, characterized in that: The discharge mechanism (2) includes a collection box (201), and the collection box (201) is connected to the conveying pump (203) through a first conveying pipe (202), and the feed end of the conveying pump (203) is connected to the discharge port through a second conveying pipe (204).
3. The raw material floating device for a negative pressure pipe with a regulating structure according to claim 1, characterized in that: The bubble mechanism (3) includes an air guide pipe (301) and the air guide pipe (301) is connected to several sets of air outlet pipes (302). An air outlet nozzle (303) is installed on the outside of the air outlet pipe (302) and a sponge cover (304) is provided on the outside of the air outlet nozzle (303) to facilitate the formation of microbubbles.
4. The raw material floatation device for negative pressure pipe with adjusting structure according to claim 3, characterized in that: The air guide pipe (301) is connected to the blower (305) installed on the outside of the flotation tank (1) through the air transmission pipe.
5. The raw material floating device for a negative pressure pipe with a regulating structure according to claim 1, characterized in that: The lifting and foam guiding mechanism (4) includes a defoaming pump (401), and the defoaming pump (401) is connected to a first connector through a connecting pipe (402). The first connector is installed inside the positioning plate (403), and the positioning plate (403) is fixedly connected to the outside of the flotation tank (1). The first connector is connected to a second connector through a telescopic pipe (404), and the second connector is installed inside the lifting and fixing plate (405). The other end of the second connector is connected to the foam guiding pipe (406).
6. The raw material floating device for a negative pressure pipe with a regulating structure according to claim 5, characterized in that: The bottom of the lifting and fixing plate (405) is connected to the positioning plate (403) through symmetrically arranged electric telescopic rods (407).
Citation Information
Patent Citations
Flotation device
CN222518847U