Cleaning device for titanium alloy ingot production

Abstract

The invention discloses a cleaning device for titanium alloy ingot production, and relates to the field of titanium alloy production and processing equipment.The cleaning device comprises two mounting bases which are arranged side by side, a plurality of first brush bodies are evenly mounted on the circumferential face of a first door-shaped frame in the axial direction of the first door-shaped frame, and each first brush body comprises a center base; a plurality of brushes are evenly installed on the end face, away from the rotary drum, of the center base in the length direction of the center base, inclined face parts are installed on the front side and the rear side of the center base correspondingly, the extension lines of the inclined faces of the inclined face parts pass through the tail ends of the brushes, and the second brush body comprises a guiding bent plate which is assembled on the inclined face parts in a sliding mode. And strip-shaped bristles are mounted at the tail end of the inclined surface part. The cleaning scheme of the bristles with two densities is adopted, the bristles with the low density are matched with small water flow impact force in the initial cleaning stage, and surface floating dust and preliminary impurities can be flexibly removed; the high-density bristles are matched with large water flow impact force in the subsequent stage, and stubborn impurities can be deeply cleaned.

Description

Technical Field

[0001] The invention relates to the field of titanium alloy production and processing equipment, and in particular to a cleaning device for titanium alloy ingot production. Background Art

[0002] After the smelting and preliminary forming of the titanium alloy ingot, oxides, dust and other impurities are usually attached to its surface. If these impurities are not removed, they will directly affect the subsequent processing and product quality of the titanium alloy ingot. Therefore, before entering the next process, the titanium alloy ingot needs to go through a cleaning process to remove surface impurities and ensure cleanliness. The current traditional cleaning device usually uses a single-density bristle to brush the alloy ingot by rotating or vibrating the bristles. In addition, in order to remove stubborn impurities on the surface, water flow is also used to flush the bristles to improve the cleaning effect.

[0003] The application of single-density bristles has many limitations in the actual cleaning process. First, it is difficult to balance cleaning efficiency and cleaning quality with single-density bristles. The contact area of ​​bristles with lower density is limited, and the ability to remove stubborn impurities is poor. Although bristles with higher density can improve the cleaning effect, they cannot clean deeply on uneven surfaces, resulting in inadequate local cleaning. Secondly, during long-term cleaning operations, a large amount of impurities may adhere to the bristles. If the impact force of the water flow remains unchanged, the cleaning effect will also decrease. In addition, the use of single-density bristles combined with the impact force of a fixed water flow for cleaning is prone to incomplete impurity cleaning and low efficiency, which cannot meet the needs of high-quality cleaning. Based on this, we propose a cleaning device for titanium alloy ingot production. Summary of the invention

[0004] In order to solve the technical problems existing in the above-mentioned prior art, the present invention provides a cleaning device for titanium alloy ingot production.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cleaning device for titanium alloy ingot production, comprising two mounting seats arranged side by side, rotating rollers are rotatably mounted in the two mounting seats, a placement area for placing the titanium alloy ingots is formed between the two rotating rollers, a rotating drum is arranged along the axial direction of the rotating roller just above the placement area, the rotating drum is rotatably mounted inside a first gantry, the first gantry is slidably assembled above the placement area along a vertical direction, a plurality of first brush bodies are evenly mounted on the circumferential surface of the first gantry along its axial direction, the first brush body comprises a center seat, a plurality of brushes are evenly mounted on the end face of the center seat away from the rotating drum along its length direction, an inclined portion is mounted on both the front and rear sides of the center seat, an extension line of the inclined surface of the inclined portion passes through the end of the brush, and a second brush body is also included, the second brush body comprises a guide bending plate, the guide bending plate is slidably assembled on the inclined portion, a strip of bristles is mounted on the end of the inclined portion; the strip of bristles forms a high-density bristle after moving toward the direction close to the brush.

[0006] Preferably, a connecting rod is installed on the outer side of the guide bending plate along the inclination direction of the inclined portion, a guide block is installed at the end of the connecting rod, a driving plate is slidably assembled on the inside of the rotating drum along the length direction of the center seat, and an inclined guide groove is provided at the front end of the driving plate and passes through the front and back. The inclined guide groove has an inclined structure with the left side higher and the right side lower, and the guide block is slidably assembled in the inclined guide groove.

[0007] Preferably, a hollow shaft is movably penetrated through the axis of the left end of the rotating drum through a bearing, the right end of the hollow shaft extends to the interior of the rotating drum, the inclined portion is a hollow structure, and a plurality of water spray outlets are provided at the lower end of the inclined portion. The inclined portion is connected to the hollow shaft through a hose, and the left end of the hollow shaft is connected to an external water source.

[0008] Preferably, the center seat is a cavity structure, the upper end of the brush movably passes through the center seat through a short shaft and is installed with a synchronous wheel, the synchronous wheel is located in the cavity of the center seat, and two adjacent synchronous wheels are connected by a synchronous belt transmission, a transmission shaft is installed on the axis of one of the synchronous wheels, the other end of the transmission shaft movably passes through the center seat and extends to the interior of the rotating drum, and is installed with a first bevel tooth, the first bevel tooth is meshingly connected with the second bevel tooth, and the second bevel tooth is fixedly sleeved on the hollow shaft.

[0009] Preferably, the lower bristles of the brush are in an inclined structure.

[0010] Preferably, a water valve is installed at the right end of the hollow shaft, and the water outlet end of the water valve is communicated with the inner cavity of the inclined portion; as the cleaning progresses, the valve opening of the water valve gradually increases.

[0011] Preferably, a gear is fixedly sleeved on the valve stem of the water valve, the gear is meshingly connected with a rack, and the rack is slidably assembled in the rotating drum along the axial direction of the hollow shaft.

[0012] Preferably, a sleeve is slidably sleeved on the outer circumferential surface of the hollow shaft, and the drive plate is fixedly connected to the sleeve; the right end of the sleeve is fixedly connected to the left end of the rack.

[0013] Preferably, an embedded disk is installed at the water outlet end of the water valve. The embedded disk has a circular cavity structure. An outer sleeve is movably connected to the outer circumference of the embedded disk. The outer sleeve is fixedly connected to the inner wall of the rotating drum. A first opening is provided on the outer circumference of the embedded disk, and the first opening is located directly above the placement area. A second opening that matches the first opening is provided at the connection between the outer sleeve and the inclined portion.

[0014] Compared with the prior art, the present invention provides a cleaning device for titanium alloy ingot production, which has the following beneficial effects: (1) In the present invention, a cleaning scheme with two densities of bristles is adopted. The low-density bristles are combined with a smaller water flow impact force at the initial stage of cleaning to flexibly remove surface dust and preliminary impurities; the high-density bristles are combined with a larger water flow impact force in the subsequent stage to deeply clean stubborn impurities. This design effectively improves the efficiency and quality of cleaning, avoids the problem of incomplete cleaning of complex surfaces by single-density bristles, and meets the demand for efficient cleaning in the production process of titanium alloy ingots.

[0015] (2) The brush in the first brush body can rotate on its own. In the initial stage of cleaning, the self-rotation allows each part of the bristles to fully contact with the irregular impurity area, avoiding the dead corner problem caused by cleaning in a single direction, thereby improving the cleaning uniformity and coverage rate; in the subsequent stage of cleaning, the self-rotating bristles allow the impurities to be evenly distributed on the surface of the bristles, and combined with water spray flushing, it prevents the impurities from being excessively concentrated on a certain part of the bristles, reducing the wear and blockage of the bristles and extending the service life of the bristles; on the other hand, the self-rotation of the brush causes the inclined brush wire at its lower part to collide with the guide bending plate, and the impurities adhering to the root of the bristles are removed through the collision.

[0016] (3) By setting a water valve to control the water spray speed, increasing the water spray speed when the brush has a high density of bristles can better remove fine residues and maintain the activity of the bristles, thereby enabling the bristles to maintain good cleaning ability and preventing the accumulation of impurities from affecting the cleaning quality; reducing the water spray speed when the brush has a low density of bristles can effectively remove large particles of impurities and save water.

[0017] (4) The linear motion of the second brush body on the inclined surface and the valve motion of the water valve are driven by one power source, which saves manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the structure of the cleaning device for the production of the entire titanium alloy ingot in the embodiment; Figure 2 It is a structural schematic diagram of a rotating drum in an embodiment; Figure 3 It is a schematic diagram of the cross-sectional structure of the rotating drum in the embodiment; Figure 4 This is a schematic diagram of the assembly of the first brush body in the embodiment; Figure 5 This is a schematic diagram of assembling the first mounting seat and the second mounting seat in the embodiment; Figure 6 Schematic diagram of the structure of the second brush body in the embodiment; Figure 7This is a schematic diagram of the assembly of the second brush body in the embodiment; Figure 8 This is a schematic diagram of the assembly of the water valve in the embodiment; Fig. 9 This is a schematic diagram of the assembly of the water spray nozzle in the embodiment; Fig.10 Schematic diagram of the assembly of the overflow pipe in the embodiment.

[0019] In the figure: 1, mounting seat; 2, rotating roller; 3, first door frame; 4. Rotating drum; 41. Hollow shaft; 42. Water valve; 43. Gear; 44. Rack; 45. Piston; 46. Outer sleeve; 47. Inner disc; 48. First opening; 49. Second opening; 410. Overflow pipe; 411. Plug; 412. Spring; 5. Second gantry; 6. Hydraulic cylinder; 7. first brush body; 71. center seat; 72. brush; 73. synchronous wheel; 74. synchronous belt; 75. transmission shaft; 76. first bevel gear; 77. second bevel gear; 78. inclined portion; 79. water spray port; 8. Second brush body; 81. Guide bending plate; 82. Strip bristles; 83. Connecting rod; 84. Guide block; 85. Driving plate; 86. Oblique guide groove; 87. Sleeve. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0021] This embodiment provides a cleaning device for titanium alloy ingot production, such as Figures 1 to 10As shown, it includes two mounting seats 1 arranged side by side, and rotating rollers 2 are rotatably installed in the two mounting seats 1. A placement area for placing titanium alloy ingots is formed between the two rotating rollers 2. A rotating drum 4 is arranged along the axial direction of the rotating rollers 2 just above the placement area. The rotating drum 4 is rotatably installed inside a first portal frame 3. The first portal frame 3 is slidably assembled above the placement area along the vertical direction. A plurality of first brush bodies 7 are evenly installed on the circumferential surface of the first portal frame 3 along its axial direction. In this embodiment, a second portal frame 5 is arranged above the first portal frame 3, and a hydraulic cylinder 6 is installed on the upper end of the second portal frame 5. The piston rod of the hydraulic cylinder 6 is fixedly connected to the first portal frame 3. Then, the rotating drum 4 is driven to move in the vertical direction through the extension and retraction of the piston rod of the hydraulic cylinder 6, a motor is installed at one end of the first gantry 3, the motor shaft of the motor is fixedly connected to the axis of the rotating drum 4, and the other end of the rotating drum 4 is rotatably connected to the first gantry 3 through a bearing; after the titanium alloy ingot to be cleaned is placed in the placement area, the rotating drum 4 moves downward in the vertical direction until the first brush body 7 contacts with the titanium alloy ingot, and then the rotating drum 4 is driven to rotate by the motor, and the impurities on the surface of the titanium alloy ingot are removed by the rotating first brush body 7, and then the titanium alloy ingot is driven to rotate by two synchronously rotating rollers 2 that rotate in the same direction, so that the first brush body 7 is in full contact with the outer circumference of the titanium alloy ingot. In practical applications, a single-density brush is generally used, and its contact area and brushing effect are relatively fixed. It is difficult to adapt to the uneven distribution of impurities on the surface of titanium alloy ingots, especially in areas with uneven surfaces and stubborn impurities. Single-density bristles may be difficult to clean effectively, resulting in inadequate cleaning of some areas, thus affecting the overall cleaning effect. Therefore, we design bristles of large and small densities to complete the cleaning of titanium alloy ingots. The small-density bristles can move flexibly, adapt to the uneven areas on the surface of titanium alloy ingots, and can penetrate into the surface details, effectively remove larger particles on the surface, and ensure cleaning efficiency; while the large-density bristles can provide a higher contact area for fine cleaning and removal of stubborn impurities. Specifically, The first brush body 7 includes a center seat 71, and a plurality of brushes 72 are evenly installed along the length direction of the end surface of the center seat 71 away from the rotating drum 4. The second brush body 8 is slidably installed in the vertical direction on both the front and rear sides of the center seat 71. In the initial stage of the cleaning operation, the amount of impurities is large, but the volume is large and relatively easy to remove. Only the brush 72 is in contact with the outer circumferential surface of the titanium alloy ingot. Since the brush wires of its low-density bristles are sparse, it is easy to take away larger and loose impurities; after a certain period of time, as the cleaning deepens, the two second brush bodies 8 arranged relatively relatively move synchronously in the direction away from the rotating drum 4, so that the second brush body 8 participates in the cleaning operation. At this time, the bristles are denser and it is easy to capture fine impurity particles, and the remaining tiny stubborn impurities can be removed to achieve deep cleaning.

[0022] On the basis of the above scheme, since the outer circumferential surface of the titanium alloy ingot is an arc-shaped structure, when the second brush body 8 makes a linear motion away from the rotating drum 4 in the vertical direction to form a high-density bristle, there is a certain gap between the bristles of the brush 72 and the second brush body 8, resulting in uneven density of the bristles per unit area. Therefore, we install inclined portions 78 on the front and rear sides of the center seat 71, and the extension line of the inclined surface of the inclined portion 78 passes through the end of the brush 72. The second brush body 8 includes a guide bending plate 81, which is slidably assembled on the inclined portion 78, and a strip bristle 82 is installed at the end of the inclined portion 78; as the cleaning progresses, the strip bristles 82 move outward along the inclined portion 78, so that the strip bristles 82 and the brush 72 are close to each other and form a high-density bristle, and the gap between the strip bristles 82 and the brush 72 is reduced, thereby improving the uniformity of the bristle distribution.

[0023] On the basis of the above scheme, in order to drive the strip bristles 82 to move on the inclined surface of the inclined portion 78, we use guide blocks 84 and inclined guide grooves 86 in conjunction with corresponding components to achieve this. Specifically, a connecting rod 83 is installed on the outer side of the guide bending plate 81 along the inclined direction of the inclined portion 78, and a guide block 84 is installed at the end of the connecting rod 83. The interior of the rotating drum 4 is slidably equipped with a driving plate 85 along the length direction of the center seat 71. The front end of the driving plate 85 begins to have an inclined guide groove 86 that runs through the front and back. The inclined guide groove 86 has an inclined structure with the left higher and the right lower, and the guide block 84 is slidably assembled in the inclined guide groove 86. At the initial stage of the cleaning operation, the guide block 84 is located at the leftmost end of the inclined guide groove 86. At this time, the strip bristles 82 and the brush 72 are in a separated state, and only the brush 72 participates in the cleaning operation; as the cleaning progresses, the driving plate 85 moves leftward along the length direction of the center seat 71, and the linear motion of the driving plate 85 is converted into a linear motion of the guide bending plate 81 in the inclined surface direction of the inclined portion 78 through the inclined guide groove 86 and the guide block 84, so that the strip bristles 82 gradually move toward and close to the brush 72 until the strip bristles 82 and the brush 72 contact to form a high-density bristle.

[0024] In the initial stage of cleaning, the bristles are prone to adhere to a large amount of surface impurities, especially loose particles and larger oxides. For this reason, we use water spraying to remove the impurities that have adhered to the bristles to ensure that the bristles are not blocked by a large amount of impurities, thereby affecting the subsequent cleaning efficiency and quality. Specifically, a hollow shaft 41 is penetrated through the axis of the left end of the rotating drum 4 through a bearing, and the right end of the hollow shaft 41 extends to the inside of the rotating drum 4. The inclined portion 78 is a hollow structure, and a plurality of water spray ports 79 are opened at the lower end of the inclined portion 78. The inclined portion 78 is connected to the hollow shaft 41 through a hose. The left end of the hollow shaft 41 is connected to an external water source; during cleaning, the external water source enters the cavity of the inclined portion 78 through the hollow shaft 41, and is finally sprayed out through the water spray port 79, and the sprayed water column washes away the impurities adhering to the bristles; in this embodiment, in order to further improve the impurity flushing effect, we design the guide bending plate 81 as a bending structure inclined toward the center seat 71, and the water column sprayed from the water spray port 79 is guided by the guide bending plate 81 to just contact with the end of the brush 72, which is conducive to flushing away the impurities adhering to the brush 72.

[0025] In addition, due to the uneven distribution of impurities on the surface of the titanium alloy ingot, the contact area of ​​the bristles in the initial stage of the cleaning operation is small and the angle is fixed, which easily forms a cleaning dead corner. For this reason, we design the brush 72 to be self-rotating. Self-rotation can make each part of the bristles fully contact with the irregular impurity area, avoiding the dead corner problem caused by single-direction cleaning, thereby improving the cleaning uniformity and coverage rate; specifically, the center seat 71 is a cavity structure, and the upper end of the brush 72 movably penetrates the center seat 71 through a short shaft and is installed with a synchronous wheel 73. The synchronous wheel 73 is located in the cavity of the center seat 71, and the two adjacent synchronous wheels 73 are connected by a synchronous belt 74. A transmission shaft 75 is installed on the axis of one of the synchronous wheels 73. The other end of the transmission shaft 75 movably penetrates the center seat 71 and extends to the interior of the rotating drum 4, and is installed with a first bevel tooth 76. The first bevel tooth 76 is meshingly connected with the second bevel tooth 77, and the second bevel tooth 77 is fixedly sleeved on the hollow shaft 41. When the drum 4 rotates, since the second bevel tooth 77 remains stationary, the first bevel tooth 76 rotates synchronously while rotating around the second bevel tooth 77, and the brush 72 also rotates. Through the rotation, the bristles can contact the surface of the titanium alloy ingot at multiple angles and in multiple directions, thereby increasing the effective contact area. On the other hand, when the bristles rotate, impurities are evenly distributed on the surface of the bristles, and combined with water spray flushing, impurities are prevented from being excessively concentrated on a certain part of the bristles, thereby reducing the wear and blockage of the bristles and extending the service life of the bristles.

[0026] On the basis of the above scheme, it is difficult to remove impurities adhering to the roots of the bristles only by flushing with water flow. In view of the self-rotating characteristic of the brush 72, the lower bristle of the brush 72 is designed to be an inclined structure. When the brush 72 rotates, the lower bristle of the brush 72 can come into contact with the guide bending plates 81 on both sides. The impurities adhering to the roots of the bristles are removed through the collision between the brush 72 and the guide bending plates 81. As the cleaning progresses, the guide bending plates 81 move outward along the inclined surface of the inclined portion 78. At this time, the bristles are denser and it is easy to capture fine impurity particles, but it is also easier to accumulate attached impurities. However, the distance between the two guide bending plates 81 is also reduced, so that the collision force between the brush 72 and the guide bending plates 81 is greater, which is conducive to removing the adhered stubborn impurities.

[0027] At the beginning of the cleaning operation, the amount of impurities is large, but the volume is large and relatively easy to remove, and the bristles are relatively sparse, so appropriate low-speed water spraying can rinse away these impurities and save water; as the cleaning progresses, the density of the bristles increases, which makes it easy to capture fine impurity particles, but it is also easier to accumulate and attach impurities. The water spraying speed should be increased to form a stronger water flow impact force, which can effectively rinse away the residues between the bristles and keep the bristles clean; specifically, a water valve 42 is installed at the right end of the hollow shaft 41, and the water outlet end of the water valve 42 is connected to the inner cavity of the inclined portion 78; at the beginning of the cleaning operation, the valve opening of the water valve 42 is small, and the flow rate of the water column sprayed through the water spray port 79 is slow, which is conducive to flushing larger impurities; as the cleaning progresses, the valve opening of the water valve 42 gradually increases, the flow rate of the water column sprayed through the water spray port 79 increases, and the formed water flow impact force is enhanced.

[0028] On the basis of the above scheme, in order to adjust the valve opening of the water valve 42, a gear 43 is fixedly sleeved on the valve stem of the water valve 42, and the gear 43 is meshingly connected with a rack 44, and the rack 44 is assembled in the rotating drum 4 along the axial sliding of the hollow shaft 41; when the rack 44 makes a linear motion to the left, its linear motion is converted into the rotational motion of the valve stem through the gear 43, thereby changing the valve opening from small to large.

[0029] In order to save manufacturing costs, the linear motion of the rack 44 and the linear motion of the drive plate 85 are driven by the same drive source. Specifically, the outer circumferential surface of the hollow shaft 41 is slidably sleeved with a sleeve 87, and the drive plate 85 is fixedly connected to the sleeve 87; the right end of the sleeve 87 is fixedly connected to the left end of the rack 44; when the sleeve 87 moves axially to the left along the hollow shaft 41, the strip bristles 82 move along the inclined surface of the inclined portion 78 to approach the brush 72, so that the bristle density increases. At the same time, the sleeve 87 drives the rack 44 to move to the left, so that the valve opening of the water valve 42 changes from small to large, and the flow rate of the water column sprayed through the water spray port 79 is increased. The linear motion of the sleeve 87 in the axial direction of the hollow shaft 41 can be driven by a linear motor, an electric cylinder or other driving components.

[0030] In order to further save water, we install an embedded disk 47 at the water outlet end of the water valve 42. The embedded disk 47 has a circular cavity structure. The outer circumferential surface of the embedded disk 47 is movably connected with an outer sleeve 46. The outer sleeve 46 is fixedly connected to the inner wall of the rotating drum 4. The outer circumferential surface of the embedded disk 47 is provided with a first opening 48, and the first opening 48 is located just above the placement area. A second opening 49 adapted to the first opening 48 is provided at the connection between the outer sleeve 46 and the inclined portion 78; when the rotating drum 4 rotates, the hollow shaft 41 and the embedded disk 47 remain stationary, and the rotating drum 4 drives the outer sleeve 46 to rotate. When the embedded disk 47 and the first opening 48 coincide, a water outlet channel is formed, and water enters the inner cavity of the inclined portion 78 through the water outlet channel, and is finally sprayed out through the water spray port 79. At this time, the first brush body 7 is in contact with the titanium alloy ingot; when the embedded disk 47 and the first opening 48 do not coincide, water cannot be sprayed out, avoiding waste caused by excessive water spraying.

[0031] On the basis of the above scheme, when the embedded disk 47 and the first opening 48 do not overlap, water will gather in the inner cavity of the embedded disk 47. If the water outlet capacity is less than the water inlet capacity, the pressure in the inner cavity of the embedded disk 47 will increase, which will cause certain safety hazards. For this reason, we install an overflow pipe 410 on the left end face of the embedded disk 47. The inner cavity of the overflow pipe 410 is connected to the inner cavity of the embedded disk 47. A plug 411 is provided at the left end of the overflow pipe 410. A spring 412 is installed between the plug 411 and the bottom wall of the overflow pipe 410. The spring 412 The plug 411 is pulled to move in the direction close to the embedded disk 47, so that the plug 411 blocks the outlet of the overflow pipe 410. When the water pressure in the inner cavity of the embedded disk 47 is too large, the water pressure pushes the plug 411 in the direction away from the embedded disk 47, so that excess water is discharged through the overflow pipe 410 to complete the pressure relief operation. After the pressure relief operation is completed, the water pressure in the inner cavity of the embedded disk 47 drops, and the thrust applied to the plug 411 is reduced. The spring 412 applies a pulling force to the plug 411 to reset the plug 411 and wait for the next pressure relief operation.

[0032] On the basis of the above scheme, we can use the pressure relief operation to drive the sleeve 87 to move axially along the hollow shaft 41. Specifically, per unit time, the water inflow of the inner cavity of the embedded disk 47 is greater than the water outflow; a piston 45 is installed at the right end of the sleeve 87, and the piston 45 is slidably installed in the inner cavity of the rotating drum 4. A relatively closed chamber is formed between the piston 45, the outer sleeve 46, the embedded disk 47 and the rotating drum 4. The water flowing out through the pressure relief operation enters the chamber. At the beginning of the cleaning operation, the water in the chamber gradually increases. When the water fills the chamber, as the pressure relief operation continues, the water volume in the chamber continues to increase, and the piston 45 is subjected to a leftward thrust, causing the piston 45 to move leftward, thereby driving the sleeve 87 to move leftward along the axial direction of the hollow shaft 41.

[0033] In addition, a limit stop ring is fixedly installed on the circumferential surface of the hollow shaft 41, and the movement stroke of the sleeve 87 is limited by the limit stop ring; a return spring is elastically connected between the piston 45 and the hollow shaft 41; a water outlet valve is installed at the position of the outer circumference of the rotating drum 4 corresponding to the chamber; when the cleaning operation is completed, the water outlet valve is opened, and the return spring pushes the piston 45 to move to the right and return to its original position. At the same time, the water in the chamber is discharged through the water outlet valve.

[0034] In the description of the present invention, the terms "first", "second", "another", and "yet another" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cleaning device for titanium alloy ingot production, characterized in that: The invention comprises two mounting seats (1) arranged side by side, wherein rotating rollers (2) are rotatably mounted in the two mounting seats (1), a placement area for placing titanium alloy ingots is formed between the two rotating rollers (2), a rotating drum (4) is arranged directly above the placement area along the axial direction of the rotating rollers (2), the rotating drum (4) is rotatably mounted inside a first portal frame (3), the first portal frame (3) is slidably mounted above the placement area along the vertical direction, a plurality of first brush bodies (7) are evenly mounted on the circumferential surface of the first portal frame (3) along the axial direction thereof, the first brush body (7) comprises a center seat (71), the center seat (72) is provided with a plurality of first brush bodies (7) disposed on the circumferential surface of the first portal frame (3), and the first brush body (7) comprises a center seat (71). A plurality of brushes (72) are evenly mounted on the end surface of the seat (71) away from the rotating drum (4) along the length direction thereof; inclined portions (78) are mounted on both the front and rear sides of the central seat (71); an extension line of the inclined surface of the inclined portion (78) passes through the end of the brush (72); a second brush body (8) is also included; the second brush body (8) includes a guide bending plate (81); the guide bending plate (81) is slidably mounted on the inclined portion (78); strip bristles (82) are mounted on the end of the inclined portion (78); the strip bristles (82) move toward the direction close to the brush (72) to form bristles with a high density.

2. A cleaning device for titanium alloy ingot production according to claim 1, characterized in that: A connecting rod (83) is installed on the outer side of the guide bending plate (81) along the inclined direction of the inclined portion (78), and a guide block (84) is installed at the end of the connecting rod (83). A driving plate (85) is slidably installed inside the rotating drum (4) along the length direction of the center seat (71). An inclined guide groove (86) is provided at the front end of the driving plate (85) and is connected to the front and rear sides. The inclined guide groove (86) is an inclined structure with the left side higher and the right side lower. The guide block (84) is slidably installed in the inclined guide groove (86).

3. A cleaning device for titanium alloy ingot production according to claim 2, characterized in that: A hollow shaft (41) is movably penetrated through the axis center of the left end of the rotating drum (4) through a bearing, and the right end of the hollow shaft (41) extends to the inside of the rotating drum (4). The inclined portion (78) is a hollow structure, and a plurality of water spraying ports (79) are provided at the lower end of the inclined portion (78). The inclined portion (78) is communicated with the hollow shaft (41) through a hose, and the left end of the hollow shaft (41) is communicated with an external water source.

4. A cleaning device for titanium alloy ingot production according to claim 3, characterized in that: The center seat (71) is a hollow structure. The upper end of the brush (72) movably passes through the center seat (71) through a short shaft and is installed with a synchronous wheel (73). The synchronous wheel (73) is located in the cavity of the center seat (71). Two adjacent synchronous wheels (73) are connected by a synchronous belt (74). A transmission shaft (75) is installed on the axis of one of the synchronous wheels (73). The other end of the transmission shaft (75) movably passes through the center seat (71) and extends to the inside of the rotating drum (4). A first bevel tooth (76) is installed. The first bevel tooth (76) is meshingly connected with a second bevel tooth (77). The second bevel tooth (77) is fixedly sleeved on the hollow shaft (41).

5. A cleaning device for titanium alloy ingot production according to claim 4, characterized in that: The lower brush wires of the brush (72) are in an inclined structure.

6. The cleaning device for titanium alloy ingot production according to claim 3, characterized in that: A water valve (42) is installed at the right end of the hollow shaft (41), and the water outlet end of the water valve (42) is communicated with the inner cavity of the inclined portion (78); as the cleaning progresses, the valve opening of the water valve (42) gradually increases.

7. A cleaning device for titanium alloy ingot production according to claim 6, characterized in that: A gear (43) is fixedly sleeved on the valve stem of the water valve (42), and the gear (43) is meshingly connected with a rack (44), and the rack (44) is slidably assembled in the rotating drum (4) along the axial direction of the hollow shaft (41).

8. The cleaning device for titanium alloy ingot production according to claim 7, characterized in that: A sleeve (87) is slidably sleeved on the outer circumferential surface of the hollow shaft (41), and the drive plate (85) is fixedly connected to the sleeve (87); the right end of the sleeve (87) is fixedly connected to the left end of the rack (44).

9. The cleaning device for titanium alloy ingot production according to claim 6, characterized in that: An embedded disc (47) is installed at the water outlet end of the water valve (42). The embedded disc (47) is in a circular cavity structure. An outer sleeve (46) is movably sleeved on the outer circumferential surface of the embedded disc (47). The outer sleeve (46) is fixedly connected to the inner wall of the rotating drum (4). A first opening (48) is provided on the outer circumferential surface of the embedded disc (47). The first opening (48) is located directly above the placement area. A second opening (49) adapted to the first opening (48) is provided at the connection between the outer sleeve (46) and the inclined portion (78).

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