Sodium fluosilicate synthesis tank

Abstract

The sodium fluosilicate synthesis tank comprises a supporting cylinder, a synthesis bin and a stirring assembly, the supporting cylinder comprises a first cylinder body and a second cylinder body which are detachably connected, the second cylinder body is located on the lower portion of the first cylinder body, and the first cylinder body and the second cylinder body are jointly matched to form a containing cavity; the synthesis bin is arranged in the accommodating cavity; the stirring assembly comprises a power part, a stirring shaft and a plurality of stirring blades, the stirring shaft is arranged in the containing cavity and extends into the synthesis bin, one end of the stirring shaft penetrates through the first barrel to be connected with the power part, the power part is installed on the outer surface of the first barrel, and the multiple stirring blades are arranged on the two sides of the stirring shaft at intervals in the first direction. Based on the structure, the stirring shaft, the stirring blades and the first cylinder body can be lifted out of the synthesis bin by dismounting the first cylinder body, so that a worker cannot be interfered by the stirring blades and the stirring shaft when cleaning the inner wall of the synthesis bin.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical synthesis equipment, in particular to a sodium fluorosilicate synthesis tank. Background Art

[0002] The sodium fluorosilicate synthesis tank is the core equipment of its production system. Fluorosilicic acid, sodium chloride and other raw materials undergo chemical reactions inside the synthesis tank to generate sodium fluorosilicate crystal slurry, which is then separated by a centrifuge to obtain the sodium fluorosilicate product. During the sodium fluorosilicate production reaction, sodium fluorosilicate crystals will easily cause scaling on the tank wall, so it is necessary to shut down and clean it after scaling.

[0003] A stirring structure is usually provided inside the existing synthesis tank to stir the reactants to improve the reaction effect. However, due to the existence of the stirring structure, subsequent workers will be hindered when cleaning the scale on the inner wall of the synthesis tank, resulting in reduced cleaning efficiency, which is not conducive to improving production efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a sodium fluorosilicate synthesis tank.

[0005] The present application embodiment provides a sodium fluorosilicate synthesis tank, comprising:

[0006] A support cylinder having a receiving cavity; wherein the support cylinder comprises a first cylinder body and a second cylinder body which are detachably connected, the second cylinder body is located at the lower part of the first cylinder body, the first cylinder body and the second cylinder body cooperate to form the receiving cavity, and the first cylinder body is provided with a feeding pipe connected to the receiving cavity;

[0007] A synthesis bin is disposed in the accommodating chamber, a discharge pipe is connected to the bottom of the synthesis bin, and a discharge end of the discharge pipe passes through the second cylinder and extends out of the accommodating chamber;

[0008] A stirring assembly includes a power member, a stirring shaft and a plurality of stirring blades. The stirring shaft is arranged in the accommodating cavity and extends into the interior of the synthesis bin. One end of the stirring shaft passes through the first cylinder and is connected to the power member. The power member is installed on the outer surface of the first cylinder. The plurality of stirring blades are arranged on both sides of the stirring shaft at intervals along a first direction.

[0009] In one embodiment, a first connecting member is provided on the outer wall of one end of the first cylinder close to the second cylinder, and a slot is provided on the first connecting member. A second connecting member is provided on the outer wall of one end of the second cylinder close to the first cylinder, and the second connecting member is inserted into the slot so that the first cylinder and the second cylinder can be detachably connected.

[0010] In one embodiment, a locking assembly is further included, the locking assembly includes an adjustment rod, a locking column and a receiving box, and the receiving box is arranged on the outer side of the first connecting member;

[0011] The adjusting rod has an adjusting end located outside the containing box and a connecting end located inside the containing box, the locking column is connected to the connecting end, and the locking column can move in the containing box along a first direction;

[0012] The first connecting member is provided with a through hole for the lock column to extend into the card slot, and the second connecting member is provided with a lock hole matched with the lock column, and the lock hole is aligned with the through hole.

[0013] In one embodiment, the length of the locking column is smaller than the length of the receiving box and larger than the length of the locking hole.

[0014] In one embodiment, the outer surface of the synthesis chamber abuts against the inner wall of the second cylinder.

[0015] In one embodiment, the inner wall of the synthesis bin, the stirring rod and the surface of the stirring blade are all coated with an anti-corrosion coating.

[0016] In one embodiment, it also includes a support frame, which includes a first frame body and a second frame body arranged symmetrically, and the outer walls on both sides of the first cylinder body are respectively provided with a first connecting column and a second connecting column, and the first connecting column and the second connecting column are respectively connected to the upper part of the first frame body and the second frame body.

[0017] In one embodiment, the first frame and the second frame both include a support plate and a vertical beam, the lower end of the vertical beam is connected to the support plate, and the upper end of the vertical beam is connected to the first connecting column or the second connecting column.

[0018] In one embodiment, it further includes moving wheels, which are installed on the support plate and are used to push the support frame to move.

[0019] In one embodiment, a control valve for controlling the opening or closing of the discharge pipe is provided on the discharge pipe.

[0020] Compared with the prior art, the above technical solution provided by the embodiment of the present application has the following beneficial effects:

[0021] The first cylinder is connected to the second cylinder so that the synthesis chamber is stored in the accommodating chamber. Since the power component is arranged on the first cylinder and the stirring shaft is connected to the power component, when the inner wall of the synthesis chamber needs to be cleaned, it is only necessary to remove the first cylinder from the second cylinder. At this time, the stirring shaft and the stirring blades are pulled out of the synthesis chamber together with the first cylinder, so that the workers will not be disturbed by the stirring blades and the stirring shaft when cleaning the inner wall of the synthesis chamber. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a cross-sectional schematic diagram of a sodium fluorosilicate synthesis tank of the present application;

[0023] Figure 2 This is a schematic structural diagram of an embodiment of a sodium fluorosilicate synthesis tank of the present application;

[0024] Figure 3 yes Figure 1 The enlarged schematic diagram of point A in the middle;

[0025] Figure 4 This is a schematic structural diagram of another embodiment of a sodium fluorosilicate synthesis tank of the present application;

[0026] Figure 5 It is a structural schematic diagram of a first frame in a sodium fluorosilicate synthesis tank of the present application.

[0027] Numbers in the figure:

[0028] 10. Support cylinder; 11. First cylinder body; 12. Second cylinder body; 20. Accommodating chamber; 30. Feed pipe; 40. Synthesis bin; 50. Discharge pipe; 60. Stirring assembly; 61. Power member; 62. Stirring shaft; 63. Stirring blade; 70. First connecting member; 70a. Slot; 80. Second connecting member; 80a. Locking hole; 90. Locking assembly; 91. Adjusting rod; 91a. Adjusting end; 91b. Connecting end; 92. Locking column; 93. Accommodating box; 100. Support frame; 101. First frame body; 101a. Support plate; 101b. Vertical beam; 102. Second frame body; 110. First connecting column; 120. Second connecting column; 130. Moving wheel; 140. Control valve. DETAILED DESCRIPTION

[0029] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation methods of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings, are constructed and operated in a specific direction, and are only for the convenience of describing the present technical solution, rather than indicating that the device or element referred to must have a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0030] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0031] Please refer to Figure 1 and Figure 2 An embodiment of the present application provides a sodium fluorosilicate synthesis tank, including a support cylinder 10, a synthesis chamber 40 and a stirring assembly 60.

[0032] Specifically, the support cylinder 10 has a accommodating chamber 20. The support cylinder 10 includes a first cylinder body 11 and a second cylinder body 12 which are detachably connected. The second cylinder body 12 is located at the lower part of the first cylinder body 11. The first cylinder body 11 and the second cylinder body 12 cooperate to form the accommodating chamber 20, and a feed pipe 30 connected to the accommodating chamber 20 is provided on the first cylinder body 11; the synthesis chamber 40 is arranged in the accommodating chamber 20, and a discharge pipe 50 is connected to the bottom of the synthesis chamber 40, and the discharge end of the discharge pipe 50 passes through the second cylinder body 12 and extends out of the accommodating chamber 20. The stirring assembly 60 includes a power member 61, a stirring shaft 62 and a plurality of stirring blades 63. The stirring shaft 62 is arranged in the accommodating chamber 20 and extends into the interior of the synthesis chamber 40, and one end of the stirring shaft 62 passes through the first cylinder body 11 and is connected to the power member 61. The power member 61 is installed on the outer surface of the first cylinder body 11, and a plurality of stirring blades 63 are arranged on both sides of the stirring shaft 62 at intervals along the first direction.

[0033] For example, the power member 61 can be a motor, and the forward or reverse rotation of the motor can be used to drive the stirring shaft 62 to rotate forward or reverse in the synthesis chamber 40, so as to drive the stirring blade 63 to rotate, so as to stir the reaction materials in the synthesis chamber 40, so that the reaction materials can fully react with each other, which is conducive to improving the efficiency and effect of the reaction. In other embodiments, the power member 61 can also be other components that can drive the stirring shaft 62 to rotate, which is not limited to this.

[0034] Illustratively, after the reaction materials are placed from the feed pipe into the synthesis bin 40, the power member 61 starts to drive the stirring shaft 62 to rotate, thereby driving the multiple stirring blades 63 connected to the stirring shaft 62 to rotate, thereby stirring the reaction materials in the synthesis bin 40, so that the reaction can be more complete and have a better mixing effect, thereby improving the quality of sodium fluorosilicate production.

[0035] For example, since the stirring shaft 62 extends into the interior of the synthesis chamber 40 and rotates to drive the stirring blades to stir the reaction materials, the synthesis chamber 40 may shake and collide with the inner wall of the second cylinder 12, thereby causing damage to the synthesis chamber 40. To this end, in one embodiment, the outer surface of the synthesis chamber 40 abuts against the inner wall of the second cylinder 12, thereby ensuring that the synthesis chamber 40 does not shake during the reaction process, avoiding the synthesis chamber 40 from colliding with the inner wall of the second cylinder 12, and effectively protecting the synthesis chamber 40.

[0036] It should be noted that the "first direction" mentioned above refers to the extension direction of the stirring shaft. Figure 1 The x direction in .

[0037] In the sodium fluorosilicate synthesis tank based on the above-mentioned technical features, the first cylinder 11 is connected to the second cylinder 12 so that the synthesis chamber 40 is accommodated in the accommodating chamber 20. Since the power member 61 is arranged on the first cylinder 11 and the stirring shaft 62 is connected to the power member 61, when it is necessary to clean the inner wall of the synthesis chamber 40, it is only necessary to remove the first cylinder 11 from the second cylinder 12. At this time, the stirring shaft 62 and the stirring blades 63 are pulled out of the synthesis chamber 40 together with the first cylinder, so that the workers will not be disturbed by the stirring blades 63 and the stirring shaft 62 when cleaning the inner wall of the synthesis chamber 40.

[0038] Please refer to Figure 2 and Figure 3 In one embodiment, a first connecting member 70 is provided on the outer wall of one end of the first cylinder 11 close to the second cylinder 12, and a slot 70a is provided on the first connecting member 70. A second connecting member 80 is provided on the outer wall of one end of the second cylinder 12 close to the first cylinder 11, and the second connecting member 80 is inserted into the slot 70a, so that the first cylinder 11 and the second cylinder 12 can be detachably connected. In this way, by inserting the first connecting member 70 into the slot 70a of the second connecting member 80, the detachable connection between the first cylinder 11 and the second cylinder 12 can be realized. When it is necessary to clean the crystals on the inner wall of the synthesis chamber 40, it is only necessary to lift the first cylinder 11 upwards so that the second connecting member 80 is separated from the slot 70a, and the first cylinder 11, the power member 61, the stirring shaft 62 and the stirring blade 63 can be disassembled as a whole, so that it is convenient for workers to clean the inner wall of the synthesis chamber 40 later, and it is not easy to be disturbed by the stirring shaft 62 and the stirring blade 63, which is conducive to improving the cleaning efficiency.

[0039] Please refer to Figure 3 In one embodiment, the locking assembly 90 is further included. The locking assembly 90 includes an adjusting rod 91, a locking column 92 and a receiving box 93. The receiving box 93 is arranged outside the first connecting member 70. The adjusting rod 91 has an adjusting end 91a located outside the receiving box 93 and a connecting end 91b located inside the receiving box 93. The locking column 92 is connected to the connecting end 91b, and the locking column 92 can be moved along the second direction (see Figure 1 The first connecting member 70 is provided with a through hole for the locking column 92 to extend into the card slot 70a, and the second connecting member 80 is provided with a locking hole 80a adapted to the locking column 92, and the locking hole 80a is aligned with the through hole.

[0040] When it is necessary to lock the first barrel 11 and the second barrel 12, the adjusting end 91a is used to drive the adjusting rod 91 to rotate, so that the locking column 92 continues to move toward the second connecting member 80 until the locking column 92 passes through the through hole and is inserted into the locking hole 80a, thereby locking the second connecting member 80 in the slot 70a to achieve the connection between the first barrel 11 and the second barrel 12; when it is necessary to disassemble the first barrel 11, it is only necessary to rotate the adjusting rod 91 to pull the locking column 92 away from the second connecting member 80 until the locking column 92 is completely disengaged from the locking hole 80a, so as to facilitate the subsequent disassembly of the first barrel 11.

[0041] In one embodiment, the length of the lock post 92 is less than the length of the receiving box 93 and greater than the length of the lock hole 80a. Thus, when the adjusting end 91a drives the adjusting rod 91 to rotate, the adjusting rod 91 drives the lock post 92 to move away from the second connecting member 80, so that the lock post 92 is retracted into the receiving box 93 until the lock post 92 is completely separated from the lock hole 80a. At this time, the lock post 92 is completely retracted into the receiving chamber 20, which can facilitate the subsequent pulling out of the second connecting member 80 from the card slot 70a, thereby realizing the detachable connection between the first cylinder 11 and the second cylinder 12.

[0042] Since sodium fluorosilicate is produced by reacting fluorosilicic acid with sodium chloride, and fluorosilicic acid is highly corrosive, in order to avoid corrosion damage to the synthesis bin 40, the stirring shaft 62 and the stirring blade 63 during the reaction. In one embodiment, the inner wall of the synthesis bin 40, the stirring shaft 62 and the surface of the stirring blade 63 are coated with an anti-corrosion coating. In this way, the synthesis bin 40, the stirring shaft 62 and the stirring blade 63 can be effectively protected to avoid corrosion damage that affects the production of sodium fluorosilicate. It should be noted that the anti-corrosion coating is formed by spraying an anti-corrosion coating commonly used in the prior art, and will not be described in detail.

[0043] Please refer to Figure 4In one embodiment, it also includes a support frame 100, which includes a first frame body 101 and a second frame body 102 that are symmetrically arranged, and the outer walls on both sides of the first cylinder body 11 are respectively provided with a first connecting column 110 and a second connecting column 120, and the first connecting column 110 and the second connecting column 120 are respectively connected to the upper parts of the first frame body 101 and the second frame body 102.

[0044] Exemplarily, by respectively arranging the first connecting column 110 and the second connecting column 120 on the outer walls on both sides of the first cylinder 11, and respectively connecting the first connecting column 110 and the second connecting column 120 to the upper parts of the first frame 101 and the second frame 102, since the first cylinder 11 is connected to the second cylinder 12, and the synthesis bin 40 is arranged in the accommodating cavity 20 formed by the first cylinder 11 and the second cylinder 12, the synthesis bin 40 can be suspended, so that the sodium fluorosilicate produced in the synthesis bin 40 can be quickly discharged through the discharge pipe 50.

[0045] In addition, the first connecting column 110 and the second connecting column 120 may be connected to the first frame 101 and the second frame 102 in a detachable manner (eg, snap connection, threaded connection, etc.) or in a welding manner, which is not limited thereto.

[0046] Please refer to Figure 5 In one embodiment, the first frame 101 and the second frame 102 both include a support plate 101a and a vertical beam 101b, the lower end of the vertical beam 101b is connected to the support plate 101a, and the upper end of the vertical beam 101b is connected to the first connecting column 110 or the second connecting column 120.

[0047] In one embodiment, it further includes a moving wheel 130 , which is installed on the supporting plate 101 a and is used to push the supporting frame 100 to move.

[0048] Exemplarily, the moving wheels 130 disposed on the support plate 101a can realize the movement of the support frame 100, so as to facilitate the subsequent transfer of the support tube 10 and the synthesis chamber 40 fixed on the support frame 100 to any desired position.

[0049] In addition, the moving wheel 130 is a universal wheel with a brake function, so that after the support frame 100 is moved to a suitable position, the universal wheel is locked by the brake function to avoid movement during use, which affects the normal production of sodium fluorosilicate. It should be noted that the universal wheel with a brake function is common knowledge in the art, and the specific details can be referred to the prior art, which will not be described in detail.

[0050] In one embodiment, the discharge pipe 50 is provided with a control valve 140 for controlling the discharge pipe 50 to be opened or closed.

[0051] For example, the control valve 140 can be a manual valve, which is opened manually to make the discharge pipe 50 in a conducting state, so that the sodium fluorosilicate generated in the synthesis chamber 40 can be discharged through the discharge pipe 50. In addition, the control valve 140 can also be an automatic valve (such as a solenoid valve), which is automatically controlled by a controller to open or close the solenoid valve without manual opening or closing, which is conducive to reducing the labor intensity of workers.

[0052] In order to facilitate understanding of the working principle of the sodium fluorosilicate synthesis tank of this embodiment, its specific working principle is described below.

[0053] The first cylinder 11 is connected to the second cylinder 12 so that the synthesis bin 40 is accommodated in the accommodating chamber 20 formed by the first cylinder 11 and the second cylinder 12. Since the power member 61 is installed on the first cylinder 11 and the stirring shaft 62 is connected to the power output end of the power member 61, the first cylinder 11, the power member 61, the stirring shaft 62 and the stirring blade 63 form a whole. Then, the reaction material (such as fluorosilicic acid, sodium chloride) is added to the synthesis bin 40 from the feed pipe 30, and the power member 61 is turned on to drive the stirring shaft 62 to rotate, so as to drive the stirring blade 63 to stir the reaction material in the synthesis bin 40. After the reaction is completed, the discharge pipe 50 is opened to allow the sodium fluorosilicate produced in the synthesis bin 40 to be quickly discharged. If it is necessary to clean the structure of the inner wall of the synthesis bin 40 later, it is only necessary to disassemble the first cylinder 11 from the second cylinder 12, so that the stirring shaft 62 and the stirring blades 63 together with the first cylinder are pulled out from the synthesis bin 40, making it convenient for workers to quickly clean the inner wall of the synthesis bin 40; when the cleaning is completed, the first cylinder 11 is reconnected to the second cylinder 12, and the stirring shaft 62 and the stirring blades 63 are now located in the synthesis bin 40, with a simple structure and easy disassembly and assembly.

[0054] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A sodium fluorosilicate synthesis tank, characterized in that, include: A support cylinder (10) having a receiving cavity (20); wherein the support cylinder (10) comprises a first cylinder body (11) and a second cylinder body (12) which are detachably connected, the second cylinder body (12) being located at the lower part of the first cylinder body (11), the first cylinder body (11) and the second cylinder body (12) cooperating to form the receiving cavity (20), and a feeding pipe (30) communicating with the receiving cavity (20) is provided on the first cylinder body (11); A synthesis bin (40) is disposed in the accommodating chamber (20); a discharge pipe (50) is connected to the bottom of the synthesis bin (40); a discharge end of the discharge pipe (50) passes through the second cylinder (12) and extends out of the accommodating chamber (20); A stirring assembly (60) comprises a power member (61), a stirring shaft (62) and a plurality of stirring blades (63); the stirring shaft (62) is arranged in the accommodating chamber (20) and extends into the interior of the synthesis chamber (40); one end of the stirring shaft (62) passes through the first cylinder (11) and is connected to the power member (61); the power member (61) is mounted on the outer surface of the first cylinder (11); and the plurality of stirring blades (63) are arranged at intervals on both sides of the stirring shaft (62) along a first direction.

2. The sodium fluorosilicate synthesis tank according to claim 1, characterized in that: A first connecting member (70) is provided on the outer wall of the first cylinder (11) close to one end of the second cylinder (12), and a clamping groove (70a) is provided on the first connecting member (70); a second connecting member (80) is provided on the outer wall of the second cylinder (12) close to one end of the first cylinder (11), and the second connecting member (80) is clamped into the clamping groove (70a), so that the first cylinder (11) and the second cylinder (12) are detachably connected.

3. The sodium fluorosilicate synthesis tank according to claim 2, characterized in that It also includes a locking assembly (90), the locking assembly (90) including an adjusting rod (91), a locking column (92) and a receiving box (93), the receiving box (93) being arranged on the outside of the first connecting member (70); The adjusting rod (91) has an adjusting end (91a) located outside the containing box (93) and a connecting end (91b) located inside the containing box (93); the locking column (92) is connected to the connecting end (91b), and the locking column (92) can move in the containing box (93) along a second direction; The first connecting member (70) is provided with a through hole for the locking column (92) to extend into the locking slot (70a), and the second connecting member (80) is provided with a locking hole (80a) adapted to the locking column (92), and the locking hole (80a) is aligned with the through hole.

4. The sodium fluorosilicate synthesis tank according to claim 3, characterized in that: The length of the locking column (92) is shorter than the length of the containing box (93) and longer than the length of the locking hole (80a).

5. The sodium fluorosilicate synthesis tank according to claim 1, characterized in that: The outer surface of the synthesis chamber (40) is in contact with the inner wall of the second cylinder (12).

6. The sodium fluorosilicate synthesis tank according to claim 1, characterized in that: The inner wall of the synthesis chamber (40), the stirring shaft (62) and the surfaces of the stirring blades (63) are all coated with an anti-corrosion coating.

7. The sodium fluorosilicate synthesis tank according to any one of claims 1 to 6, characterized in that: The invention also comprises a support frame (100), wherein the support frame (100) comprises a first frame body (101) and a second frame body (102) which are symmetrically arranged, and the outer walls on both sides of the first cylinder body (11) are respectively provided with a first connecting column (110) and a second connecting column (120), and the first connecting column (110) and the second connecting column (120) are respectively connected to the upper part of the first frame body (101) and the upper part of the second frame body (102).

8. The sodium fluorosilicate synthesis tank according to claim 7, characterized in that: The first frame (101) and the second frame (102) both comprise a support plate (101a) and a vertical beam (101b), wherein the lower end of the vertical beam (101b) is connected to the support plate (101a), and the upper end of the vertical beam (101b) is connected to the first connecting column (110) or the second connecting column (120).

9. The sodium fluorosilicate synthesis tank according to claim 8, characterized in that: It also comprises a moving wheel (130), wherein the moving wheel (130) is installed on the supporting plate (101a) and is used to push the supporting frame (100) to move.

10. The sodium fluorosilicate synthesis tank according to claim 1, characterized in that: The discharge pipe (50) is provided with a control valve (140) for controlling the opening or closing of the discharge pipe (50).

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