Novel flotation machine supporting beam
By designing a new sealing structure and anti-corrosion coating for the flotation machine support beam, the problem of support beam corrosion in steam and slurry environments was solved, and the stability and service life of the support beam were extended.
Patent Information
- Application Number
- CN202422871952.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing flotation machine support beams corrode quickly in steam and slurry environments and have a short service life, causing the flotation machine to deform or break, affecting equipment stability and production.
A new type of flotation machine support beam was designed, which adopts a combined structure of a support box and a support sealing tube. The sealed connection prevents the entry of steam and slurry. The internal cavity of the support box is sealed, and an anti-corrosion coating is added to extend the service life.
It effectively prevents corrosion of the support beam, extends the service life, improves the stability and service life of the support beam, and avoids equipment damage and shutdown.
Smart Images

Figure CN223375070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flotation machine equipment, in particular to a novel flotation machine support beam. Background Art
[0002] The 360 flotation unit in the mineral processing department uses KYFⅡ50 and GF50 flotation machines. A support beam is required between the flotation machine and the platform to secure and support the flotation machine. The support beam was originally made of two 1250mm long 200 channel steels spliced oppositely, with the joints fully welded. Holes are drilled in the support beams according to the flotation machine eye spacing and screws are used to fasten them. Because the flotation machine operates in an environment with steam and slurry, the support beam corrodes quickly. In addition, the KYFⅡ50 flotation machine is relatively heavy, and it deformed or broke after only two months of use, causing the flotation machine to sink, swing, and stop, which not only damaged the equipment but also affected production. Utility Model Content
[0003] The purpose of the utility model is to provide a new type of flotation machine support beam to solve the problems existing in the above-mentioned prior art, with a simple structure and effectively extending the service life.
[0004] To achieve the above purpose, the present invention provides the following solutions:
[0005] The utility model provides a new type of flotation machine support beam, comprising: a support box body and a plurality of support sealing tubes, the top of the support box body is provided with a plurality of first mounting holes, the bottom of the support box body is provided with a plurality of second mounting holes, and one first mounting hole is provided corresponding to one second mounting hole; the top end of the support sealing tube is used to be sealed and connected to and communicated with the first mounting hole, the bottom end of the support sealing tube is used to be sealed and connected to and communicated with the second mounting hole so as to enable the internal cavity of the support box body to be sealed, and one of the support sealing tubes is used to allow one of the fastening bolts to pass through and then be connected to the flotation machine so that the support box body can support the flotation machine.
[0006] Preferably, the spacing between the first mounting holes matches the eye spacing of the flotation machine.
[0007] Preferably, the support box body includes a bottom plate, a channel steel, a first closing plate and a second closing plate. The groove of the channel steel is arranged toward the bottom plate and the channel steel is fully welded to the bottom plate. The first closing plate and the second closing plate are respectively fully welded to the two ends of the channel steel and the bottom plate.
[0008] Preferably, the bottom plate is an iron plate with a thickness of 20 mm.
[0009] Preferably, the supporting sealing tube is a Φ40*90mm steel tube, the bottom end of the steel tube is fully welded and fixed to the top surface of the base plate, and the top end of the steel tube is fully welded and fixed to the side of the channel steel facing the base plate.
[0010] Preferably, the surfaces of the bottom plate, the channel steel, the first closing plate, the second closing plate and each of the supporting sealing tubes are provided with an anti-corrosion coating.
[0011] Compared with the prior art, the utility model has achieved the following technical effects:
[0012] The utility model provides a new type of flotation machine support beam. The manufactured new type of flotation machine support beam is installed between the flotation machine and the platform, and is fastened by using fastening bolts to pass through the support sealing tube. The connection holes of the support box body are sealed by the support sealing tube, so that the support box body can form a sealed structure, preventing steam and ore pulp generated in the working environment of the flotation machine from entering the support box body, effectively preventing the corrosion rate of the support box body, and having a simple structure and effectively extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 This is a front cross-sectional view of the new flotation machine support beam provided by the utility model;
[0015] Figure 2 A top view of the new flotation machine support beam provided by the utility model;
[0016] Figure 3 A side sectional view of a new flotation machine support beam provided by the utility model;
[0017] In the figure: 1. Base plate; 2. Channel steel; 3. First closing plate; 4. Second closing plate; 5. First mounting hole; 6. Second mounting hole; 7. Support sealing tube. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] The purpose of the utility model is to provide a new type of flotation machine support beam to solve the problems existing in the above-mentioned prior art, with a simple structure and effectively extending the service life.
[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0021] The utility model provides a new type of flotation machine support beam, such as Figures 1 to 3 As shown, it includes: a support box body and multiple support sealing tubes 7. The top of the support box body is provided with multiple first mounting holes 5, and the bottom of the support box body is provided with multiple second mounting holes 6, with one first mounting hole 5 corresponding to one second mounting hole 6. The top end of the support sealing tube 7 is used to be sealed and connected with the first mounting hole 5, and the bottom end of the support sealing tube 7 is used to be sealed and connected with the second mounting hole 6 so as to seal the internal cavity of the support box body. One support sealing tube 7 is used to pass a fastening bolt through and then connect with the flotation machine so that the support box body can support the flotation machine. The combined design of the support box body and the support sealing tube 7 provides stable support for the flotation machine. The provision of the support sealing tube 7 enables the fastening bolt to pass through and connect with the flotation machine, ensuring the stability and reliability of the connection. At the same time, the internal cavity sealing design of the support box body can effectively prevent the external environment from corroding the internal structure, thereby increasing the service life of the support beam.
[0022] In a preferred embodiment, the spacing between the first mounting holes 5 matches the eye spacing of the flotation machine, ensuring the installation accuracy of the support beam and the flotation machine, making the installation more convenient and stable, and avoiding the installation difficulties or instability caused by inappropriate spacing between the mounting holes.
[0023] In a preferred embodiment, the support box comprises a base plate 1, a channel steel 2, a first closing plate 3, and a second closing plate 4. The groove of the channel steel 2 faces the base plate 1 and is fully welded to the base plate 1. The first closing plate 3 and the second closing plate 4 are fully welded to the ends of the channel steel 2 and the base plate 1, respectively. This structural design enhances the strength and stability of the support box. The fully welded connection between the channel steel 2 and the base plate 1 and the provision of the closing plates form a closed structure for the support box, improving its load-bearing capacity and better supporting the weight of the flotation machine.
[0024] In a preferred embodiment, the bottom plate 1 is a 20 mm thick iron plate. The 20 mm thick iron plate as the bottom plate 1 increases the stability and bearing capacity of the support beam and can effectively prevent the bottom plate 1 from being deformed or damaged when bearing the weight of the flotation machine.
[0025] In a preferred embodiment, the supporting sealing tube 7 is a Φ40*90mm steel tube. The bottom end of the steel tube is fully welded to the top surface of the base plate 1, and the top end of the steel tube is fully welded to the side of the channel steel 2 facing the base plate 1. Using a steel tube of a specific specification as the supporting sealing tube 7 and fully welded to the base plate 1 and channel steel 2 further enhances the strength and stability of the support beam. Full welds ensure a secure connection that can withstand significant tension and pressure, guaranteeing the safety of the support beam during use.
[0026] In a preferred embodiment, the surfaces of the base plate 1, channel steel 2, first and second closing plates 3 and 4, and each supporting sealing tube 7 are all provided with an anti-corrosion coating. This coating effectively prevents corrosion of the various components of the support beam, thereby extending the service life of the support beam. The operating environment of a flotation machine is often exposed to corrosive substances such as steam and slurry. The anti-corrosion coating protects the support beam from these substances, ensuring stable performance.
[0027] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.
Claims
1. A new type of flotation machine support beam, characterized by: include: A support box body, wherein a plurality of first mounting holes are provided on the top of the support box body, and a plurality of second mounting holes are provided on the bottom of the support box body, wherein one first mounting hole is provided corresponding to one second mounting hole; as well as Multiple support sealing tubes, the top end of the support sealing tube is used to be sealed and connected to the first mounting hole, and the bottom end of the support sealing tube is used to be sealed and connected to the second mounting hole so as to seal the internal cavity of the support box body, and one of the support sealing tubes is used to allow a fastening bolt to pass through and then be connected to the flotation machine so that the support box body can support the flotation machine.
2. The novel flotation machine support beam according to claim 1 is characterized in that: The distance between the first mounting holes matches the eye distance of the flotation machine.
3. The novel flotation machine support beam according to claim 2, characterized in that: The support box body includes a bottom plate, a channel steel, a first closing plate and a second closing plate. The groove of the channel steel is set toward the bottom plate and the channel steel is fully welded to the bottom plate. The first closing plate and the second closing plate are fully welded to the two ends of the channel steel and the bottom plate respectively.
4. The novel flotation machine support beam according to claim 3 is characterized in that: The bottom plate is an iron plate with a thickness of 20 mm.
5. The novel flotation machine support beam according to claim 4 is characterized in that: The supporting sealing tube is a Φ40*90mm steel tube, the bottom end of the steel tube is fully welded to the top surface of the base plate, and the top end of the steel tube is fully welded to the side of the channel steel facing the base plate.
6. The novel flotation machine support beam according to claim 5, characterized in that: The surfaces of the bottom plate, the channel steel, the first closing plate, the second closing plate and each of the supporting sealing tubes are provided with an anti-corrosion coating.