Improved inflatable flotation machine core

Abstract

The utility model provides an improved inflatable flotation machine core. The improved inflatable flotation machine core comprises a supporting cylinder and a floating cylinder, the adjusting box is rotationally mounted on the supporting cylinder; the exhaust port is formed in the top of the adjusting box and is used for outputting gas; the arc-shaped guide plate is mounted at the top of the adjusting box, is used for generating rotating thrust and is positioned right above the exhaust port; the stirring blades are fixed on the outer wall of the adjusting box and are used for mixing liquid; and the anti-backflow mechanism is arranged in the supporting cylinder and is used for preventing gas from flowing back. The improved inflatable flotation machine core provided by the utility model integrates the functions of external inflation and stirring and mixing, and increases the contact area and interaction time of bubbles and mixed liquid, thereby enhancing the flotation effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flotation machine technical field especially relates to an improved aerated flotation machine core. BACKGROUND

[0002] The flotation machine is the abbreviation of the floatation concentrator, and is a kind of mechanical equipment for completing flotation process, and its working principle is that a large number of small bubbles are generated by injecting air or other gas into stirring tank, so that ore particles contact with bubbles and adhere to the surface of particles, thereby reducing the specific gravity of particles to make them float up, and realizing the separation of minerals.

[0003] The existing flotation machine core is directly arranged in liquid, relies on bubble impact mixed liquid, and the mixing range is limited, and it is not convenient to further float the precipitated substances after precipitation.

[0004] Therefore, it is necessary to provide a new improved aerated flotation machine core to solve the above technical problems. UTILITY MODEL CONTENT

[0005] To solve the technical problem that the existing flotation machine core is directly arranged in liquid, relies on bubble impact mixed liquid, and the mixing range is limited, the utility model provides an improved aerated flotation machine core.

[0006] The improved aerated flotation machine core provided by the utility model includes: a supporting cylinder, an adjusting box rotatably installed on the supporting cylinder, an exhaust port arranged at the top of the adjusting box for outputting gas, an arc-shaped guide plate installed at the top of the adjusting box for generating rotary thrust, the arc-shaped guide plate is located directly above the exhaust port, stirring blades for mixing liquid are fixed on the outer wall of the adjusting box, and an anti-backflow mechanism for preventing gas backflow is arranged in the supporting cylinder.

[0007] Preferably, the anti-backflow mechanism includes a top plate and a bottom plate fixed in the supporting cylinder, a spring fixed on the bottom plate, and a blocking plate installed on the top of the spring for closing the top plate.

[0008] Preferably, the top of the blocking plate is provided with a sealing gasket that can contact the bottom of the top plate, and the spring is provided with a limiting telescopic rod for limiting the telescopic direction of the spring.

[0009] Preferably, the supporting cylinder is inlaid with a plurality of ball bearings in contact with the inner wall of the top of the adjusting box, the ball bearings are used to reduce friction, the adjusting box is provided with an opening allowing the supporting cylinder to pass through, the opening is provided with a sealing ring in contact with the outer wall of the supporting cylinder, and the sealing ring is used to prevent air leakage.

[0010] Preferably, the bottom of the adjusting box is rotatably installed with a supporting seat for supporting the adjusting box through a rotating shaft, the supporting seat can be in contact with the inner wall of the bottom of the flotation machine, and the bottom of the supporting seat is provided with a supporting assembly for adjusting the height of the supporting seat.

[0011] Preferably, the supporting assembly comprises a threaded cylinder fixed to the bottom of the supporting seat, a threaded rod rotatably installed in the threaded cylinder, and a supporting block installed at the bottom of the threaded rod.

[0012] Preferably, the two sides of the supporting cylinder are installed with handles, and the top of the supporting cylinder is installed with a connecting cylinder connectable with the exhaust end of the fan of the flotation machine.

[0013] Compared with the related art, the improved inflatable flotation machine core has the following beneficial effects:

[0014] The improved inflatable flotation machine core comprises a supporting cylinder, an adjusting box rotatably installed on the supporting cylinder, a top plate installed on the top of the adjusting box, a bottom plate installed on the bottom of the adjusting box, a baffle plate installed on the top plate, a supporting spring installed between the bottom plate and the baffle plate, and a plurality of stirring blades installed on the adjusting box.

[0015] 1. The rotating air flow guided by the arc-shaped guide plate and the mixing effect of the stirring blades greatly increase the contact area and interaction time of the bubbles and the mixed liquid, thereby improving the separation efficiency of the target mineral particles.

[0016] 2、By enhancing the sealing performance and motion stability, the overall performance of the anti-backflow mechanism is significantly improved, further improving the flotation efficiency and stability of the flotation machine core, bringing higher production efficiency and economic benefits to the mineral processing industry, the sealing gasket and the bottom of the top plate form a tight contact to ensure that it can maintain a long-term effective sealing effect under gas pressure and prevent gas leakage, when the gas pressure decreases, the spring will pull the blocking plate and the sealing gasket back to the original position, continue to maintain the sealing state, the limiting telescopic rod is used to limit the telescopic direction of the spring, to ensure that the blocking plate moves smoothly in the vertical direction, one end of the limiting telescopic rod is fixed on the bottom plate, and the other end is connected with the blocking plate through the spring, in this way, even under high gas pressure, the blocking plate can move up and down stably without deviation or inclination, thereby ensuring the reliability and durability of the anti-backflow mechanism, the design of the ball aims to reduce the friction between the support cylinder and the adjusting box, making the rotation of the adjusting box on the support cylinder more smooth and flexible, which not only reduces the energy loss during rotation, but also prolongs the service life of the equipment, the sealing ring is usually made of elastic material, which has good sealing performance and can effectively prevent gas from leaking from the gap between the adjusting box and the support cylinder, which is crucial to maintaining the stability of gas pressure and flow during the flotation process, ensuring stable improvement of flotation efficiency and quality, the design of the ball and the sealing ring not only reduces friction and wear, but also improves the overall durability of the equipment, which reduces downtime and maintenance costs due to component damage, prolonging the service life of the equipment;

[0017] 3、The support seat as the main support structure of the adjusting box ensures that the adjusting box can maintain stability during rotation, at the same time, the support seat also bears the task of transmitting the weight of the adjusting box and its internal components to the bottom of the flotation machine, the support assembly can accurately control the gap between the support seat and the inner wall of the flotation machine bottom, thereby ensuring the stability and balance of the adjusting box during rotation, the design of the support seat enables the adjusting box to maintain stability during rotation, avoiding the reduction of flotation efficiency and equipment damage caused by shaking or tilting, at the same time, the close contact between the support seat and the inner wall of the flotation machine bottom also enhances the stability of the entire flotation machine core, the threaded cylinder as the basic component of the support assembly is internally provided with internal threads for threaded connection with the threaded rod, by rotating the threaded rod, it can move up and down in the threaded cylinder, thereby adjusting the height of the support seat, the threaded rod can move up and down in the threaded cylinder through rotation operation, the top of the threaded rod is tightly matched with the threaded cylinder, and the bottom is connected with the support block, the rotational movement of the threaded rod is converted into linear movement for adjusting the height of the support seat, the support block is usually made of wear-resistant and corrosion-resistant materials to ensure stable support effect during long-term use, at the same time, the design of the support block also considers the adaptability with the inner wall of the flotation machine bottom to ensure good contact and support;

[0018] 4、The handle provides a convenient holding point for the operator, so that the operator can be more labor-saving and comfortable when carrying, moving or adjusting the supporting cylinder, and the material of the handle also has certain strength and wear resistance to ensure the stability and durability during long-term use, the design of the connecting cylinder considers the adaptability with the exhaust end of the flotation machine blower to ensure good connection effect and sealing performance, through the connecting cylinder, the gas generated by the flotation machine blower can be introduced into the supporting cylinder, and then the adjustment and distribution of the gas are realized, the introduction of the handle makes the operator more relaxed and labor-saving when carrying, moving or adjusting the supporting cylinder, reduces the labor intensity of the operator, and enhances the comfort and safety of operation, through the connecting cylinder, the gas generated by the flotation machine blower can be introduced into the supporting cylinder, and then the adjustment and distribution of the gas are realized, which not only improves the utilization efficiency of the gas, but also makes the gas distribution in the flotation process more uniform and reasonable, which helps to improve the flotation efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram;

[0020] Figure 2 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram;

[0021] Figure 3 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram; Figure 2 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram;

[0022] Figure 4 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram.

[0023] Marked number in the figure: 1, supporting cylinder; 2, adjusting box; 3, exhaust port; 4, arc-shaped guide plate; 5, stirring blade; 6, top plate; 7, bottom plate; 8, spring; 9, baffle; 10, sealing gasket; 11, limiting telescopic rod; 12, connecting cylinder; 13, ball; 14, sealing ring; 15, threaded cylinder; 16, threaded rod; 17, supporting block; 18, handle; 19, supporting seat. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] Please refer to Figures 1-4 Among them, Figure 1 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram; Figure 2 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram; Figure 3 A preferred embodiment of the improved inflatable flotation machine core provided by the utility model is a top view cross-sectional structure schematic diagram. Figure 2An enlarged structural schematic view of part A shown in the middle; Figure 4 A three-dimensional structural schematic view of the support cylinder in the utility model.

[0026] The improved inflatable flotation machine core comprises: a support cylinder 1; an adjusting box 2 rotatably installed on the support cylinder 1; an exhaust port 3 arranged at the top of the adjusting box 2 for outputting gas; an arc-shaped guide plate 4 installed at the top of the adjusting box 2 for generating rotational thrust, the arc-shaped guide plate 4 being located directly above the exhaust port 3; stirring blades 5 fixed on the outer wall of the adjusting box 2 for mixing liquid; an anti-backflow mechanism arranged in the support cylinder 1 for preventing gas backflow, through the mixing effect of the rotational airflow guided by the arc-shaped guide plate 4 and the stirring blades 5, the contact area and interaction time of the gas bubbles and the mixed liquid are greatly increased, thereby improving the separation efficiency of the target mineral particles, the support cylinder 1 serving as the basic support structure of the entire flotation machine core is stably installed in the flotation equipment and provides an installation platform for other components, the adjusting box 2 can adjust the angle or position according to actual needs to adapt to different flotation conditions and requirements, the exhaust port 3 is used for outputting gas (usually air or a specific gas mixture), the gas forms bubbles in the flotation process to help separate the target mineral particles from the mixed liquid, the arc-shaped guide plate 4 is designed to guide the output gas to form rotational thrust, the rotational airflow can not only more effectively disperse the bubbles but also increase the contact area of the bubbles and the mixed liquid, the stirring blades 5 mix the liquid in a rotating manner to prevent sedimentation and simultaneously enhance the interaction of the bubbles and the mineral particles in the liquid, and the anti-backflow mechanism is used for preventing gas backflow, ensuring one-way gas flow and maintaining the stability and efficiency of the flotation process.

[0027] The anti-backflow mechanism comprises a top plate 6 and a bottom plate 7 fixed in the support cylinder 1, springs 8 fixed on the bottom plate 7 and a blocking plate 9 installed at the top of the springs 8 for closing the top plate 6, by precisely controlling the one-way flow of the gas, the anti-backflow mechanism helps maintain the stability of the gas pressure and flow in the flotation process, thereby improving the stability and consistency of the flotation, the top plate 6 serves as the top boundary of the anti-backflow mechanism and forms a sealing fit with the blocking plate 9 to prevent gas backflow, the bottom plate 7 serves as the basis for supporting the springs 8 and the blocking plate 9, the elastic effect of the springs 8 enables the blocking plate 9 to flexibly adapt to the changes in the gas pressure while maintaining close contact with the top plate 6, when the gas flows from top to bottom, the blocking plate 9 moves downward under the action of the gas pressure and allows the gas to pass through, when the gas attempts to flow from bottom to top, the elastic force of the springs 8 tightly presses the blocking plate 9 against the top plate 6 to form a seal and prevent the gas from backflowing, the core function of the anti-backflow mechanism is to form a one-way valve effect in the gas flow process to prevent the reduction of the flotation efficiency and the damage of the equipment caused by gas backflow.

[0028] The top of the blocking plate 9 is provided with a sealing gasket 10 that can contact the bottom of the top plate 6, and the spring 8 is provided with a limiting telescopic rod 11 for limiting the telescopic direction of the spring 8, which significantly improves the overall performance of the anti-backflow mechanism by enhancing the sealing performance and motion stability, further improves the flotation efficiency and stability of the flotation machine core, and brings higher production efficiency and economic benefits to the mineral processing industry. The sealing gasket 10 forms a tight contact with the bottom of the top plate 6 to ensure that it can maintain long-term effective sealing effect under gas pressure and prevent gas leakage. When the gas pressure decreases, the spring force of the spring 8 pulls the blocking plate 9 and the sealing gasket 10 back to the original position, continuing to maintain the sealing state. The limiting telescopic rod 11 is used to limit the telescopic direction of the spring 8 to ensure that the blocking plate 9 moves smoothly in the vertical direction. One end of the limiting telescopic rod 11 is fixed on the bottom plate 7, and the other end passes through the spring 8 and is connected with the blocking plate 9. In this way, even under high gas pressure, the blocking plate 9 can move up and down stably without deviation or tilting, thereby ensuring the reliability and durability of the anti-backflow mechanism.

[0029] The support cylinder 1 is inlaid with a ball 13 that contacts the inner wall of the top of the adjusting box 2, and the ball 13 is used to reduce friction. The adjusting box 2 is provided with an opening that allows the support cylinder 1 to pass through, and the opening is provided with a sealing ring 14 that contacts the outer wall of the support cylinder 1, which is used to prevent gas leakage. The design of the ball 13 aims to reduce the friction between the support cylinder 1 and the adjusting box 2, making the rotation of the adjusting box 2 on the support cylinder 1 more smooth and flexible, which not only reduces energy loss during rotation, but also prolongs the service life of the equipment. The sealing ring 14 is usually made of elastic material and has good sealing performance, which can effectively prevent gas from leaking from the gap between the adjusting box 2 and the support cylinder 1, which is crucial for maintaining the stability of gas pressure and flow during the flotation process, ensuring stable improvement of flotation efficiency and quality. The design of the ball 13 and the sealing ring 14 not only reduces friction and wear, but also improves the overall durability of the equipment, which reduces downtime and maintenance costs caused by component damage and prolongs the service life of the equipment.

[0030] The bottom of the adjusting box 2 is rotatably installed with a support seat 19 for supporting the adjusting box 2, which can be in contact with the inner wall of the bottom of the flotation machine, and the bottom of the support seat 19 is provided with a support assembly for adjusting the height of the support seat 19. The support seat 19 serves as the main support structure of the adjusting box 2, ensuring that the adjusting box 2 can remain stable during rotation. At the same time, the support seat 19 also bears the weight of the adjusting box 2 and its internal components, and transmits it to the bottom of the flotation machine. The support assembly can accurately control the gap between the support seat 19 and the inner wall of the bottom of the flotation machine, thereby ensuring the stability and balance of the adjusting box 2 during rotation. The design of the support seat 19 ensures that the adjusting box 2 remains stable during rotation, avoiding reduced flotation efficiency and equipment damage caused by shaking or tilting. At the same time, the close contact between the support seat 19 and the inner wall of the bottom of the flotation machine also enhances the stability of the core of the flotation machine.

[0031] The support assembly includes a threaded cylinder 15 fixed to the bottom of the support seat 19, a threaded rod 16 threaded in the threaded cylinder 15, and a support block 17 installed at the bottom of the threaded rod 16. The threaded cylinder 15 serves as the basic component of the support assembly and is internally provided with internal threads for threaded connection with the threaded rod 16. By rotating the threaded rod 16, it can move up and down in the threaded cylinder 15, thereby adjusting the height of the support seat 19. The threaded rod 16 can move up and down in the threaded cylinder 15 by rotating operation. The top of the threaded rod 16 is tightly fitted with the threaded cylinder 15, and the bottom is connected with the support block 17. The rotational movement of the threaded rod 16 is converted into linear motion to adjust the height of the support seat 19. The support block 17 is usually made of wear-resistant and corrosion-resistant materials to ensure stable support effect during long-term use. At the same time, the design of the support block 17 also considers the adaptability to the inner wall of the bottom of the flotation machine to ensure good contact and support.

[0032] Both sides of the support cylinder 1 are provided with handles 18, and the top of the support cylinder 1 is provided with a connecting cylinder 12 connected with the exhaust end of the flotation machine fan, so that the operator can hold the handle 18 conveniently, and the operator can move, carry or adjust the support cylinder 1 more easily and comfortably, and the handle 18 is made of a material with certain strength and wear resistance to ensure stability and durability during long-term use, and the connecting cylinder 12 is designed to be adapted to the exhaust end of the flotation machine fan to ensure good connection effect and sealing performance, and the gas generated by the flotation machine fan can be introduced into the support cylinder 1 through the connecting cylinder 12, so that the gas can be adjusted and distributed, and the operator can carry, move or adjust the support cylinder 1 more easily and labor-savingly, and the labor intensity of the operator is reduced, and the comfort and safety of operation are enhanced, and the gas generated by the flotation machine fan can be introduced into the support cylinder 1 through the connecting cylinder 12, so that the gas can be adjusted and distributed, and the design not only improves the utilization efficiency of the gas, but also makes the gas distribution in the flotation process more uniform and reasonable, which helps to improve the flotation efficiency and product quality.

[0033] The working principle of the improved inflatable flotation machine core is as follows:

[0034] In use, the gas generated by the flotation machine fan is introduced into the support cylinder 1 through the connecting cylinder 12, and the gas is output through the exhaust port 3 in the adjusting box 2, and the gas is usually air or a specific gas mixture, and bubbles are formed in the flotation process, at this time, the arc-shaped guide plate 4 installed on the top of the adjusting box 2 plays a key role, which guides the output gas to form a rotating thrust, and the rotating gas flow not only can disperse the bubbles more effectively, but also can make the adjusting box 2 rotate to drive the stirring blade 5 to move further to mix the material, greatly increasing the contact area and interaction time of the bubbles and the mixed liquid, and further improving the flotation efficiency, when the gas flows from top to bottom, the blocking plate 9 moves downward under the action of the gas pressure, allowing the gas to pass through, and when the gas tries to flow upward from the bottom, the elastic force of the spring 8 tightly presses the blocking plate 9 on the top plate 6 to form a seal, preventing the gas from flowing backward, and the rotating screw rod 16 can move up and down in the threaded cylinder 15 to adjust the height of the support seat 19, ensuring the stability and balance of the adjusting box 2 during rotation.

[0035] Compared with the related art, the improved inflatable flotation machine core has the following beneficial effects:

[0036] The utility model provides a kind of improved inflatable floatation machine core, the mixing effect of the rotating airflow guided by arc guide plate 4 and stirring blade 5 greatly increases the contact area and interaction time of bubble and mixed liquid, thereby improve the separation efficiency of target mineral particles, support cylinder 1 as the basic support structure of entire floatation machine core, stably install in flotation equipment, provide mounting platform for other components, adjusting box 2 can be adjusted angle or position according to actual need, to adapt to different flotation conditions and demand, exhaust port 3 is used to output gas (usually air or specific gas mixture), these gases form bubbles in the flotation process, help to separate target mineral particles from mixed liquid, the design of arc guide plate 4 aims to guide the output gas to form rotating thrust, this rotating airflow not only can more effectively disperse bubble, also can increase the contact area of bubble and mixed liquid, stirring blade 5 mixes liquid by rotating mode, prevent the formation of sediment, while enhancing the interaction of bubble and mineral particles in liquid, anti-backflow mechanism is used to prevent gas backflow, ensure the one-way flow of gas, maintain the stability and efficiency of flotation process, by accurately controlling the one-way flow of gas, anti-backflow mechanism helps to maintain the stability of gas pressure and flow in the flotation process, thereby improve the stability and consistency of flotation, top plate 6 as the top boundary of anti-backflow mechanism, form sealing cooperation with baffle plate 9, prevent gas backflow, bottom plate 7 as the basis of support spring 8 and baffle plate 9, the elastic action of spring 8 makes baffle plate 9 can flexibly adapt to the change of gas pressure, while maintaining close contact with top plate 6, when gas flows from top to bottom, baffle plate 9 is moved downward under the action of gas pressure, allow gas to pass through, when gas attempts to flow from bottom to top, the elastic force of spring 8 will baffle plate 9 tightly pressed on top plate 6, form seal, prevent gas backflow, the core function of anti-backflow mechanism is to form one-way valve effect in the process of gas flow, prevent the reduction of flotation efficiency and equipment damage caused by gas backflow, by enhancing sealing performance and motion stability, the overall performance of anti-backflow mechanism has been significantly improved, further improve the flotation efficiency and stability of floatation machine core, bring higher production efficiency and economic benefits to mineral processing industry, sealing gasket 10 forms close contact with the bottom of top plate 6, to ensure that under the gas pressure can maintain long-term effective sealing effect, prevent gas leakage, when gas pressure decreases, the elastic force of spring 8 will baffle plate 9 and sealing gasket 10 pull back to original position, continue to maintain sealed state, limit telescopic rod 11 is used to limit the telescopic direction of spring 8, ensure that baffle plate 9 moves stably in vertical direction, one end of limit telescopic rod 11 is fixed on bottom plate 7, the other end passes through spring 8 and is connected with baffle plate 9, in this way, even under high gas pressure, baffle plate 9 can keep stable up and down movement, without deviation or inclination, thereby ensure the reliability and durability of anti-backflow mechanism, the design of ball 13 aims to reduce the friction between support cylinder 1 and adjusting box 2, so that adjusting box 2 rotates more smoothly and flexibly on support cylinder 1, this not only reduces the energy loss in the process of rotation,The service life of the device is also extended. The sealing ring 14 is usually made of elastic material and has good sealing performance, which can effectively prevent gas from leaking from the gap between the adjusting box 2 and the supporting cylinder 1, which is crucial for maintaining the stability of gas pressure and flow in the flotation process, ensuring the stable improvement of flotation efficiency and quality. The design of the ball 13 and the sealing ring 14 not only reduces friction and wear, but also improves the overall durability of the device, which reduces downtime and maintenance costs caused by component damage, prolongs the service life of the device, and the supporting seat 19 as the main supporting structure of the adjusting box 2 ensures that the adjusting box 2 can remain stable during rotation. At the same time, the supporting seat 19 also bears the weight of the adjusting box 2 and its internal components to the bottom of the flotation machine. The supporting assembly can accurately control the gap between the supporting seat 19 and the inner wall of the flotation machine bottom, thereby ensuring the stability and balance of the adjusting box 2 during rotation. The design of the supporting seat 19 enables the adjusting box 2 to remain stable during rotation, avoiding reduced flotation efficiency and equipment damage caused by shaking or tilting. At the same time, the close contact between the supporting seat 19 and the inner wall of the flotation machine bottom enhances the stability of the entire flotation machine core. The threaded cylinder 15, as the basic component of the supporting assembly, is internally provided with internal threads for threaded connection with the threaded rod 16. By rotating the threaded rod 16, the supporting seat 19 can be adjusted in height. The threaded rod 16 can move up and down in the threaded cylinder 15 by rotating operation. The top of the threaded rod 16 is tightly fitted with the threaded cylinder 15, and the bottom is connected with the supporting block 17. The rotational movement of the threaded rod 16 is converted into linear motion to adjust the height of the supporting seat 19. The supporting block 17 is usually made of wear-resistant and corrosion-resistant materials to ensure stable support during long-term use. At the same time, the design of the supporting block 17 also considers the adaptability to the inner wall of the flotation machine bottom to ensure good contact and support. The handle 18 provides a convenient grip point for the operator, making it easier and more comfortable for the operator to handle, move or adjust the supporting cylinder 1. At the same time, the handle 18 has certain strength and wear resistance to ensure stability and durability during long-term use. The design of the connecting cylinder 12 considers the adaptability to the exhaust end of the flotation machine blower to ensure good connection effect and sealing performance. Through the connecting cylinder 12, the gas generated by the flotation machine blower can be introduced into the supporting cylinder 1, thereby realizing the adjustment and distribution of the gas. The introduction of the handle 18 makes it easier and more labor-saving for the operator to handle, move or adjust the supporting cylinder 1, reducing the labor intensity of the operator and enhancing the comfort and safety of the operation. Through the connecting cylinder 12, the gas generated by the flotation machine blower can be introduced into the supporting cylinder 1, thereby realizing the adjustment and distribution of the gas. This design not only improves the utilization efficiency of the gas, but also makes the gas distribution in the flotation process more uniform and reasonable, which helps to improve the flotation efficiency and product quality.

[0037] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described, and under the premise that the above-mentioned principle of the present application is understood by the skilled in the art, the specific power mechanism, power supply system and control system can be clearly known.

[0038] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An improved core for an air supported flotation device, characterized in that, The utility model relates to a gas-liquid mixing device for floatation machine, which comprises a supporting cylinder, an adjusting box rotatably installed on the supporting cylinder, an exhaust port arranged on the top of the adjusting box for outputting gas, an arc-shaped guide plate installed on the top of the adjusting box for generating rotary thrust, the arc-shaped guide plate being located directly above the exhaust port, stirring blades fixed on the outer wall of the adjusting box for mixing liquid, and an anti-backflow mechanism arranged in the supporting cylinder for preventing gas backflow. The anti-backflow mechanism comprises a top plate and a bottom plate fixed in the supporting cylinder, a spring fixed on the bottom plate, and a blocking plate installed on the top of the spring for blocking the top plate. The top of the blocking plate is provided with a sealing gasket capable of contacting the bottom of the top plate, and the spring is provided with a limiting expansion rod for limiting the expansion direction of the spring. The supporting cylinder is inlaid with a plurality of rolling balls capable of contacting the inner wall of the top of the adjusting box, the rolling balls being used for reducing friction, the adjusting box is provided with an opening allowing the supporting cylinder to pass through, the opening is provided with a sealing ring capable of contacting the outer wall of the supporting cylinder, and the sealing ring is used for preventing gas leakage. The bottom of the adjusting box is rotatably provided with a supporting seat for supporting the adjusting box through a rotating shaft, the supporting seat is capable of contacting the inner wall of the bottom of the floatation machine, and the bottom of the supporting seat is provided with a supporting assembly for adjusting the height of the supporting seat. The supporting assembly comprises a threaded cylinder fixed on the bottom of the supporting seat, a threaded rod screwedly installed in the threaded cylinder, and a supporting block installed on the bottom of the threaded rod. Both sides of the supporting cylinder are provided with handles, and the top of the supporting cylinder is provided with a connecting cylinder capable of being connected with the exhaust end of the fan of the floatation machine.

2. The modified pneumatic flotation machine core according to claim 1, characterized in that, ​ 3. The modified pneumatic flotation machine core according to claim 2, characterized in that, ​ 4. The modified pneumatic flotation machine core according to claim 1, characterized in that, ​ 5. The modified pneumatic flotation machine core according to claim 1, characterized in that, ​ 6. The modified pneumatic flotation machine core according to claim 5, characterized in that, ​ 7. The modified pneumatic flotation machine core according to claim 1, characterized by, ​

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