Sodium molybdate disc type drying machine facilitating discharging

Abstract

The utility model relates to the technical field of sodium molybdate production, in particular to a sodium molybdate disc dryer convenient to discharge, which comprises a drying cylinder, a bottom plate is placed at the position close to the bottom end in the drying cylinder, a connecting column is mounted at the position close to the middle of the top end of the bottom plate, and three groups of placing discs are mounted on the outer surface of the connecting column in a sleeving manner. A threaded hole is formed in the position, close to the middle, of the top end of the top plate. Through the arrangement of a top plate, a threaded hole, a baffle, a mounting plate, a penetrating groove, a ball, a mounting block, a fixing bolt, a mounting column, a threaded column, a handheld rod, a fixing hole and other parts, the problem that a handheld part of an existing placement disc and the placement disc are integrally arranged, so that the placement disc can transfer heat to the handheld part in the drying process; the problems that the temperature of a handheld part is too high, so that a user cannot take out the placing tray at the first time, and the user is easily scalded in the process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium molybdate production, in particular to a sodium molybdate disc dryer which is convenient for discharging materials. Background Art

[0002] Disc dryer is a highly efficient conduction-type continuous drying equipment. Its unique structure and working principle determine that it has the characteristics of high thermal efficiency, low energy consumption, small footprint, simple configuration, convenient operation and control, and good operating environment. Disc dryer is needed to dry sodium molybdate in the production process.

[0003] In the existing disc dryer, the placing disc needs to be manually taken out from the inside of the disc dryer during the discharging process. However, the hand-held part of the existing placing disc is integrated with the placing disc, so that the placing disc transfers heat to the hand-held part during the drying process, resulting in the hand-held part having an overly high temperature, which makes it impossible for the user to take out the placing disc in the first time, and it is easy to get scalded in the process. Therefore, corresponding improvements need to be made according to the above problems. Utility Model Content

[0004] The utility model aims to provide a sodium molybdate disc dryer which is convenient for discharging materials, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sodium molybdate disc dryer that is convenient for discharging, comprising a drying cylinder, a bottom plate is placed at a position near the bottom end of the drying cylinder, and a connecting column is installed at a middle position on the top end of the bottom plate, three groups of placement plates are sleeved and installed on the outer surface of the connecting column, and a top plate is installed on the top end of the connecting column, a threaded hole is provided at the middle position of the top end of the top plate, and a mounting plate is installed at a position on the side of the threaded hole on the top end of the top plate, a through groove is provided inside the mounting plate, and four groups of balls are movably installed on the inner wall of the through groove, a mounting block is installed at a position on the side of the ball on the top end of the mounting plate, and a fixing bolt is movably screwed inside the mounting block, a mounting column is movably provided inside the through groove, and a threaded column is installed at the bottom end of the mounting column, a hand-held rod is installed at the top end of the mounting column, and a fixing hole is provided on the side surface of the mounting column.

[0006] Preferably, baffles are installed at the bottom plate and at the top edges of the three groups of placement trays, and the baffles are annular in shape.

[0007] Preferably, the threaded column is arranged directly above the threaded hole, and the outer diameter of the threaded column is matched with the inner diameter of the threaded hole.

[0008] Preferably, the four groups of balls are of equal size, and the four groups of balls are centrally symmetrically arranged with the center point of the circle penetrating the groove as the center point.

[0009] Preferably, outer surfaces of the four groups of balls are all arranged to fit the side surfaces of the mounting column.

[0010] Preferably, one end of the fixing bolt extends into the interior of the fixing hole and is in a movably threaded relationship therewith.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The arrangement of components such as a top plate, threaded holes, a baffle, a mounting plate, a through groove, a ball bearing, a mounting block, a fixing bolt, a mounting column, a threaded column, a hand-held rod and a fixing hole can effectively solve the problem that the hand-held part of the existing placement tray is arranged as an integrated part with the placement tray, so that the placement tray transfers heat to the hand-held part during the drying process, resulting in an overly high temperature of the hand-held part, which makes it impossible for the user to take out the placement tray in the first time and is prone to burns in the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0014] Figure 2 for Figure 1 Enlarged schematic diagram at point A in the middle.

[0015] Figure 3 It is a three-dimensional schematic diagram of the half-section structure of the drying cylinder of the present utility model.

[0016] Figure 4 A three-dimensional structural diagram of the mounting plate of the utility model

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the installation column of the utility model.

[0018] In the figure: 1. drying cylinder; 2. bottom plate; 21. connecting column; 22. placing plate; 23. top plate; 24. threaded hole; 25. baffle; 3. mounting plate; 31. through groove; 32. ball bearing; 33. mounting block; 34. fixing bolt; 4. mounting column; 41. threaded column; 42. hand-held rod; 43. fixing hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] according to Figure 1-Figure 4 As shown, it includes a drying cylinder 1, a bottom plate 2 is placed at the bottom end of the drying cylinder 1, and a connecting column 21 is installed at the middle position of the top of the bottom plate 2, three groups of placement plates 22 are sleeved on the outer surface of the connecting column 21, and a top plate 23 is installed at the top of the connecting column 21, baffles 25 are installed at the edges of the top of the bottom plate 2 and the three groups of placement plates 22, and the shape of the baffle 25 is annular, a threaded hole 24 is opened at the middle position of the top of the top plate 23, and a mounting plate 3 is installed at the top of the top plate 23 on one side of the threaded hole 24.

[0021] A through groove 31 is provided inside the mounting plate 3, and four groups of balls 32 are movably mounted on the inner wall of the through groove 31. The four groups of balls 32 are equal in size, and the four groups of balls 32 are centrally symmetrically arranged with the center point of the through groove 31 as the center point. A mounting block 33 is installed at the top of the mounting plate 3 near the side of the balls 32, and a fixing bolt 34 is movably screwed inside the mounting block 33. A mounting column 4 is movably arranged inside the through groove 31, and a threaded column 41 is installed at the bottom end of the mounting column 4. The four groups of balls 32 The outer surfaces of the mounting column 4 are all fitted with the side surfaces of the mounting column 4. The four sets of balls 32 can roll accordingly when the mounting column 4 moves up and down or rotates. The threaded column 41 is arranged just above the threaded hole 24, and the outer diameter of the threaded column 41 is matched with the inner diameter of the threaded hole 24. A hand-held rod 42 is installed on the top of the mounting column 4, and a fixing hole 43 is opened on the side surface of the mounting column 4. One end of the fixing bolt 34 extends into the interior of the fixing hole 43 and is in a movably screwed relationship with the fixing hole 43.

[0022] When in use, the user can place sodium molybdate on the bottom surface of the bottom plate 2 and the three groups of placement trays 22. At this time, the baffle 25 set at the top of the bottom plate 2 and the baffle 25 set at the top of the three groups of placement trays 22 can play a blocking role, thereby preventing the sodium molybdate from sliding off. At this time, the bottom plate 2 and the three groups of placement trays 22 can be placed inside the drying cylinder 1, so that the drying cylinder 1 can be used to dry the sodium molybdate.

[0023] When the drying process is completed, the user can rotate the fixing bolt 34 so that one end of the fixing bolt 34 can move out from the interior of the fixing hole 43. At this time, the user can move the mounting column 4 downward by means of the hand-held rod 42, so that the bottom end of the threaded column 41 can contact the top surface of the threaded hole 24. At this time, the mounting column 4 and the threaded column 41 can be rotated by means of the hand-held rod 42, so that the threaded column 41 can be rotated to the interior of the threaded hole 24 and be movably screwed therewith. Finally, the hand-held rod 42 can be lifted upward, so that the top plate 23, the placement plate 22, the connecting column 21 and the bottom plate 2 can be moved upward together, so that they can move out of the interior of the drying cylinder 1, thereby completing the sodium molybdate discharging operation.

[0024] 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 appended claims and their equivalents.

Claims

1. A sodium molybdate disc dryer for easy discharging, comprising a drying cylinder (1), characterized in that: A bottom plate (2) is placed at a position close to the bottom end of the drying cylinder (1), and a connecting column (21) is installed at a position close to the middle of the top end of the bottom plate (2). Three sets of placement plates (22) are sleeved and installed on the outer surface of the connecting column (21), and a top plate (23) is installed at the top end of the connecting column (21). A threaded hole (24) is provided at a position close to the middle of the top end of the top plate (23), and a mounting plate (3) is installed at a position close to the threaded hole (24) on the top end of the top plate (23). A through hole is provided inside the mounting plate (3). A groove (31) is formed, and four groups of balls (32) are movably mounted on the inner wall of the groove (31); a mounting block (33) is mounted on the top of the mounting plate (3) near the side of the balls (32); a fixing bolt (34) is movably screwed inside the mounting block (33); a mounting column (4) is movably arranged inside the groove (31); a threaded column (41) is mounted on the bottom end of the mounting column (4); a hand-held rod (42) is mounted on the top end of the mounting column (4); and a fixing hole (43) is provided on the side surface of the mounting column (4).

2. A sodium molybdate disc dryer for easy discharging according to claim 1, characterized in that: Baffles (25) are installed at the top edges of the bottom plate (2) and the three groups of placement trays (22), and the baffles (25) are annular in shape.

3. The sodium molybdate disc dryer for easy discharging according to claim 1 is characterized in that: The threaded column (41) is arranged directly above the threaded hole (24), and the outer diameter of the threaded column (41) is matched to the inner diameter of the threaded hole (24).

4. The sodium molybdate disc dryer for easy discharging according to claim 1 is characterized in that: The four groups of balls (32) are of equal size, and the four groups of balls (32) are centrally symmetrically arranged with the center point of the circle penetrating the groove (31) as the center point.

5. The sodium molybdate disc dryer for easy discharging according to claim 1, characterized in that: The outer surfaces of the four groups of balls (32) are all arranged to fit the side surfaces of the mounting posts (4).

6. The sodium molybdate disc dryer for easy discharging according to claim 1, characterized in that: One end of the fixing bolt (34) extends into the interior of the fixing hole (43) and is in a movable threaded connection therewith.

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