Adjustable flake caustic soda tank type drum

Abstract

The utility model belongs to flaked caustic soda machine rotary drum technical field, concretely relates to an adjustable flaked caustic soda machine groove type rotary drum, including rotary drum shell, the surface of rotary drum shell is seted up with opening groove, the inboard wall of rotary drum shell is fixedly connected with mounting bracket, the horizontal portion of mounting bracket is fixedly installed with hydraulic column, the telescopic end of hydraulic column is connected with mounting bracket slidingly, the telescopic end of hydraulic column is connected with rotary drum shell slidingly, the telescopic end outside of hydraulic column is slidingly sleeved with moving block, moving block is connected with opening groove slidingly. The telescopic effect of hydraulic column can adjust the position of moving block, and then the depth of opening groove is adaptively adjusted for use, under the action of adjustable groove type design, the plate consolidation adhesion can be reduced, the adaptability of flaked caustic soda production and product quality are improved, and under the action of round hole, round ball and other structures, the moving block can be moved and positioned for use.

Description

Technical Field

[0001] This utility model belongs to the technical field of caustic soda flake machine drum, specifically relating to an adjustable trough-type drum for caustic soda flake machines. Background Technology

[0002] The caustic soda flake machine is the core equipment in the solid alkali production system. Its working principle is that 32°C cooling water enters the spray device inside the drum through the fixed hollow shaft at the water inlet. After being diverted by the spray device, it is evenly sprayed on the inner surface of the cylindrical shell of the drum. 420°C alkali solution is evenly sprayed on the outer surface of the cylindrical shell of the drum through the upstream equipment. Cooling water cools the alkali solution through the cylindrical shell of the drum, and the alkali solution solidifies on the outer surface of the cylindrical shell of the drum. 60°C solid alkali is scraped off by the scraper on the auxiliary equipment to form 20mm×20mm×(0.8~1.5)mm caustic soda flakes for downstream packaging. In order to make the alkali film adhere better to the surface of the drum and facilitate cooling, the surface of the caustic soda flake machine drum is provided with dovetail grooves.

[0003] The utility model patent with patent authorization announcement number CN222287229U discloses a drum structure for a caustic soda flake forming machine, which includes a drum, an end ring at the end of the drum, a connecting circular plate on the end ring at the front end of the drum, a rotating shaft at the center of the connecting circular plate, a rolling ring at the front end of the drum, a roller at the lower end of the rolling ring, a front support plate and a lower bearing plate nested at the front and rear ends of the roller, and a plurality of cooling pipe inlets and outlets embedded at the upper end of the front support plate.

[0004] However, the existing trough-type drum of the caustic soda flake machine also has certain defects. In the process of solid caustic soda production, the caustic soda adheres to the surface of the drum with a large adhesion force, resulting in small caustic soda flakes. During operation, the scraper is not easy to scrape them off, resulting in a high powder rate and serious caking of caustic soda flakes. Summary of the Invention

[0005] The purpose of this utility model is to provide an adjustable trough-type drum for caustic soda flakes, which solves the problem that in the existing trough-type drum for solid caustic soda flakes production process, the alkali adheres to the surface of the drum with great force, resulting in small caustic soda flakes that are difficult to scrape off by the scraper during operation, resulting in a high powder content and serious caking of caustic soda flakes.

[0006] To achieve the above objectives, this utility model provides an adjustable caustic soda flake machine drum, including a drum shell with an opening groove on its surface. A mounting frame is fixedly connected to the inner wall of the drum shell, and a hydraulic column is fixedly mounted on the horizontal part of the mounting frame. The telescopic end of the hydraulic column is slidably connected to the mounting frame and the drum shell. A moving block is slidably sleeved on the outer side of the telescopic end of the hydraulic column, and the moving block is slidably connected to the opening groove. A limit hole is provided on the telescopic end of the hydraulic column, and a screw cylinder is fixedly connected to the inner wall of the moving block. A limit screw is threadedly connected to the inner wall of the screw cylinder, and an end piece is fixedly connected to the end face of the limit screw. A positioning mechanism is provided on both the mounting frame and the hydraulic column.

[0007] The principle of this utility model is as follows: by pushing the end piece to rotate in the opposite direction, under the threaded connection, the limiting screw can be driven to rotate, and the limiting screw can be moved away from the telescopic end of the hydraulic column. Then, the moving block is pushed to fit on the outside of the hydraulic column, and the moving block is inserted into the opening groove. Under the action of the opening groove, the moving block can be quickly positioned. Then, the end piece is pushed to rotate in the forward direction, so as to drive the limiting screw to move closer to the telescopic end of the hydraulic column. Finally, the limiting screw is inserted into the limiting hole to limit the moving block, so that the moving block is in a stable position. The hydraulic column extends and retracts, driving the moving block to slide along the inner wall of the opening slot, allowing for adaptive adjustment of the slot depth. When the hydraulic column extends and retracts, it moves the telescopic plate, which in turn moves the ball. Under pressure from the inner wall of the hole, the ball is pushed forward, causing the spring to deform and ultimately disengage from the hole. Under the force, the ball slides along the inner wall of the mounting bracket. When the ball slides into the next hole, the spring returns to its original shape, pushing the ball into the hole and limiting the movement of the moving block.

[0008] The beneficial effects of this utility model are as follows: This solution pushes the moving block to be sleeved on the outside of the telescopic end of the hydraulic column, so that the moving block is inserted into the opening slot, and the moving block is positioned. Under the action of the limiting screw, limiting hole and other structures, the moving block can be limited and stabilized, so that the moving block can be quickly installed and used. Through the telescopic action of the hydraulic column, the position of the moving block can be adjusted, and the depth of the opening slot can be adjusted adaptively. Under the action of the adjustable slot design, the adhesion of caking can be reduced, thereby improving the adaptability and product quality of caustic soda production. Under the action of the round hole, sphere and other structures, the moving block can be moved and positioned.

[0009] Furthermore, multiple opening slots are provided, and the multiple opening slots are arranged in a ring array on the drum shell. The opening slots allow the alkali film to adhere better to the drum surface and facilitate cooling during use.

[0010] Furthermore, the limiting screw is movably connected to the moving block, and the limiting screw is movably connected to the limiting hole. By setting the limiting screw, the limiting hole can be inserted and used to position the moving block.

[0011] Furthermore, the end plate contacts the drum shell, and the end plate contacts the screw cylinder. The end plate facilitates the movement of the limiting screw.

[0012] Furthermore, the positioning mechanism includes a circular hole, and the inner side wall of the mounting bracket has a circular hole. A telescopic plate is slidably connected to the telescopic end of the hydraulic column. A connecting plate is fixedly connected to the end face of the telescopic plate near the circular hole. A ball is fixedly connected to the end face of the connecting plate near the circular hole. The ball is slidably connected to the circular hole. A spring is fixedly connected to the end face of the connecting plate away from the circular hole. The other end of the spring is fixedly connected to the telescopic end of the hydraulic column. Through the telescopic action of the hydraulic column, the moving block can be driven to move, and the groove depth of the opening slot can be adaptively adjusted. With the cooperation of the circular hole and the ball, the moving block can be moved and positioned.

[0013] Furthermore, multiple circular holes are provided, and these holes are evenly distributed on the mounting bracket. The circular holes allow for snap-fitting with the spheres.

[0014] Furthermore, the surface of the mounting bracket is provided with a clearance groove, the width of which is greater than the width of the telescopic piece. The clearance groove is designed to avoid the problems of compression and impact on the telescopic piece.

[0015] Furthermore, the surface of the drum shell is provided with two transparent glass windows, which are symmetrically distributed on the drum shell. The transparent glass windows are made of high-temperature resistant and strong alkali resistant glass. The transparent glass windows are used to observe the operation of the equipment, and the high-temperature resistant and strong alkali resistant glass can ensure the durability of the transparent glass windows.

[0016] Furthermore, the drum shell is a one-piece molded design, and the drum shell is made of nickel alloy. The one-piece molding design can ensure the structural integrity and uniformity of the drum shell, and the nickel alloy material has good corrosion resistance and fatigue resistance. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of the adjustable caustic soda flake machine drum according to an embodiment of the present invention; Figure 2 The adjustable caustic soda flake mill drum of this embodiment of the invention Figure 1 A bottom view; Figure 3 The adjustable caustic soda flake mill drum of this embodiment of the invention Figure 1 Top view; Figure 4 The adjustable caustic soda flake mill drum of this embodiment of the invention Figure 3 Enlarged view of the end piece; Figure 5 The adjustable caustic soda flake mill drum of this embodiment of the invention Figure 4 Enlarged view of point A; Figure 6 The adjustable caustic soda flake mill drum of this embodiment of the invention Figure 2 Enlarged view of the mounting bracket.

[0018] The following detailed description illustrates the specific implementation method: The reference numerals in the accompanying drawings include: 1. Drum shell; 100. Transparent glass window; 2. Opening slot; 3. Mounting bracket; 4. Hydraulic column; 5. Moving block; 6. Limiting hole; 7. Screw; 8. Limiting screw; 9. End piece; 10. Positioning mechanism; 10. Round hole; 101. Telescopic piece; 102. Connecting plate; 103. Ball; 104. Spring piece; 105. Clearance groove; 106. Detailed Implementation

[0019] The implementation examples are basically as follows Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 As shown, this embodiment provides an adjustable caustic soda flake machine drum, including a drum shell 1. The surface of the drum shell 1 is provided with an opening groove 2. A mounting frame 3 is fixedly connected to the inner side wall of the drum shell 1. A hydraulic column 4 is fixedly installed on the horizontal part of the mounting frame 3. The telescopic end of the hydraulic column 4 is slidably connected to the mounting frame 3 and to the drum shell 1. A moving block 5 is slidably sleeved on the outer side of the telescopic end of the hydraulic column 4. The moving block 5 is slidably connected to the opening groove 2. A limit hole 6 is provided on the telescopic end of the hydraulic column 4. A screw cylinder 7 is fixedly connected to the inner wall of the moving block 5. A limit screw 8 is threadedly connected to the inner wall of the screw cylinder 7. An end piece 9 is fixedly connected to the end face of the limit screw 8.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, multiple opening slots 2 are provided, and the multiple opening slots 2 are arranged in a ring array on the drum shell 1. The opening slots 2 allow the alkali film to adhere better to the drum surface and facilitate cooling. The limiting screw 8 is movably connected to the moving block 5 and the limiting hole 6. The limiting screw 8 can be inserted into the limiting hole 6 to position the moving block 5. The end plate 9 contacts the drum shell 1 and the screw cylinder 7. The end plate 9 facilitates the movement of the limiting screw 8.

[0021] like Figure 1 , Figure 2 , Figure 6 As shown, a positioning mechanism 10 is provided on both the mounting frame 3 and the hydraulic column 4. The positioning mechanism 10 includes a circular hole 101. The inner side wall of the mounting frame 3 has a circular hole 101. A telescopic plate 102 is slidably connected to the telescopic end of the hydraulic column 4. A connecting plate 103 is fixedly connected to the end face of the telescopic plate 102 near the circular hole 101. A ball 104 is fixedly connected to the end face of the connecting plate 103 near the circular hole 101. The ball 104 is slidably connected to the circular hole 101. A spring piece 105 is fixedly connected to the end face of the connecting plate 103 away from the circular hole 101. The other end of the spring piece 105 is fixedly connected to the telescopic end of the hydraulic column 4. Through the telescopic action of the hydraulic column 4, the moving block 5 can be driven to move, and the groove depth of the opening groove 2 can be adaptively adjusted. With the cooperation of the circular hole 101 and the ball 104, the moving block 5 can be moved and positioned.

[0022] like Figure 1 , Figure 2 , Figure 6 As shown, multiple circular holes 101 are provided, and the multiple circular holes 101 are evenly distributed on the mounting frame 3. Through the setting of the circular holes 101, they can be used to engage with the ball 104. The surface of the mounting frame 3 is provided with a relief groove 106. The width of the relief groove 106 is greater than the width of the telescopic piece 102. Through the setting of the relief groove 106, the problem of squeezing and impact of the telescopic piece 102 is avoided.

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, the surface of the drum shell 1 is provided with two transparent glass windows 100, which are symmetrically distributed on the drum shell 1. The transparent glass windows 100 are made of high temperature and strong alkali resistant glass. The transparent glass windows 100 are used to observe the operation of the equipment. The high temperature and strong alkali resistant glass can ensure the durability of the transparent glass windows 100. The drum shell 1 is a one-piece molded design and is made of nickel alloy. The one-piece molded design can ensure the structural integrity and uniform stress of the drum shell 1. In addition, the nickel alloy material has good corrosion resistance and fatigue resistance.

[0024] The specific implementation process of this utility model is as follows: By pushing the end piece 9 to rotate in the opposite direction, under the threaded connection, the limiting screw 8 can be driven to rotate, and the limiting screw 8 can be moved away from the telescopic end of the hydraulic column 4. Then, the moving block 5 is pushed to be sleeved on the outside of the hydraulic column 4, and the moving block 5 is inserted into the opening groove 2. Under the action of the opening groove 2, the moving block 5 can be quickly positioned. Then, the end piece 9 is pushed to rotate in the forward direction, so as to drive the limiting screw 8 to move towards the telescopic end of the hydraulic column 4. Finally, the limiting screw 8 is inserted into the limiting hole 6 to limit the moving block 5, so that the moving block 5 is in a stable position. The extension and retraction of the hydraulic column 4 drives the moving block 5 to slide along the inner wall of the opening slot 2, allowing for adaptive adjustment of the depth of the opening slot 2. When the extension and retraction end of the hydraulic column 4 moves, it drives the telescopic plate 102 to move, which in turn drives the ball 104 to move. Under the pressure of the inner wall of the circular hole 101, the ball 104 is pushed to move, causing the spring plate 105 to deform, ultimately causing the ball 104 to detach from the circular hole 101. Under the action of force, the ball 104 can slide along the inner wall of the mounting bracket 3. When the ball 104 slides into the next circular hole 101, the spring plate 105 returns to its original shape, pushing the ball 104 to insert into the circular hole 101, thus limiting the movement of the moving block 5.

[0025] This solution pushes the movable block 5, which is sleeved on the outside of the telescopic end of the hydraulic column 4, so that the movable block 5 is inserted into the opening slot 2 for positioning. Under the action of the limiting screw 8, limiting hole 6 and other structures, the movable block 5 can be limited and stabilized, thus enabling quick installation and use. Through the telescopic action of the hydraulic column 4, the position of the movable block 5 can be adjusted, thereby adapting to the depth of the opening slot 2. With the adjustable slot design, the adhesion of caking can be reduced, thereby improving the adaptability and product quality of caustic soda production. Under the action of the round hole 101, sphere 104 and other structures, the movable block 5 can be moved and positioned.

[0026] It should be noted in advance that, in this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0027] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. An adjustable caustic soda flake machine drum, comprising a drum shell, characterized in that: The surface of the drum shell is provided with an opening groove. A mounting bracket is fixedly connected to the inner side wall of the drum shell. A hydraulic column is fixedly installed on the horizontal part of the mounting bracket. The telescopic end of the hydraulic column is slidably connected to the mounting bracket and the drum shell. A moving block is slidably sleeved on the outer side of the telescopic end of the hydraulic column. The moving block is slidably connected to the opening groove. A limit hole is provided on the telescopic end of the hydraulic column. A screw cylinder is fixedly connected to the inner wall of the moving block. A limit screw is threadedly connected to the inner wall of the screw cylinder. An end piece is fixedly connected to the end face of the limit screw. A positioning mechanism is provided on both the mounting bracket and the hydraulic column.

2. The adjustable caustic soda flake mill drum according to claim 1, characterized in that: The opening slots are provided in multiple ways, and the multiple opening slots are arranged in a ring array on the drum shell.

3. The adjustable caustic soda flake machine drum according to claim 1, characterized in that: The limiting screw is movably connected to the moving block, and the limiting screw is movably connected to the limiting hole.

4. The adjustable caustic soda flake machine drum according to claim 1, characterized in that: The end plate contacts the drum shell, and the end plate contacts the screw cylinder.

5. The adjustable caustic soda flake mill drum according to claim 1, characterized in that: The positioning mechanism includes a circular hole. The inner side wall of the mounting bracket has a circular hole. A telescopic plate is slidably connected to the telescopic end of the hydraulic column. A connecting plate is fixedly connected to the end face of the telescopic plate near the circular hole. A ball is fixedly connected to the end face of the connecting plate near the circular hole. The ball is slidably connected to the circular hole. A spring is fixedly connected to the end face of the connecting plate away from the circular hole. The other end of the spring is fixedly connected to the telescopic end of the hydraulic column.

6. The adjustable caustic soda flake machine drum according to claim 5, characterized in that: The circular holes are provided in multiple ways and are evenly distributed on the mounting bracket.

7. The adjustable caustic soda flake machine drum according to claim 5, characterized in that: The mounting bracket has a clearance groove on its surface, and the width of the clearance groove is greater than the width of the telescopic piece.

8. The adjustable caustic soda flake mill drum according to claim 1, characterized in that: The surface of the drum shell is provided with two transparent glass windows, which are symmetrically distributed on the drum shell. The transparent glass windows are made of high temperature resistant and strong alkali resistant glass.

9. The adjustable caustic soda flake machine drum according to claim 1, characterized in that: The drum shell is a one-piece molded design and is made of nickel alloy.

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