Alkali preparation tank with multiple independent compartments

Abstract

The utility model relates to the technical field of alkali preparation, in particular to a multi-independent-partition-bin type alkali preparation tank which comprises a working plate, a plurality of supporting columns are fixed to the bottom end of the working plate, a plurality of alkali preparation tanks are arranged on the top face of the working plate, and a plurality of discharging pipes communicated with the alkali preparation tanks on the same side with the top face of the working plate are fixed to the bottom end of the working plate. The alkali preparation device further comprises a stirring mechanism which is arranged above the working plate and used for stirring water and alkali powder in the multiple alkali preparation tanks on the top face of the working plate, and the stirring mechanism comprises a mounting plate located above the working plate. According to the utility model, the plurality of independent alkali preparation tanks are arranged on the top surface of the working plate, water and alkali powder in the plurality of alkali preparation tanks on the top surface of the working plate can be stirred by arranging the stirring mechanism, and the whole stirring mechanism can be lifted by arranging the lifting mechanism, so that alkali liquor with different PH values can be prepared according to requirements; the alkali preparation efficiency is improved, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of alkali preparation, in particular to a multi-independent compartment type alkali preparation tank. Background Art

[0002] Lye, as the name suggests, is an alkaline liquid. In the production process of lye, water and alkali powder often need to be stirred and mixed. In the stirring and mixing process, an alkali preparation device with an alkali preparation tank is required.

[0003] The patent with publication number CN212348436U discloses an automatic alkali preparation device, including a preparation tank, a feed pipe is fixedly connected to the top of one side wall of the preparation tank, a water inlet pipe is fixedly connected to the top of the other side wall of the preparation tank, an electric regulating valve is installed on the surface of the water inlet pipe, and support legs are fixedly connected to the four corners of the bottom of the preparation tank, a fixed base is provided at the bottom of the support leg, and the end of the support leg away from the preparation tank is fixedly connected to the fixed base.

[0004] Although the device is provided with an electric regulating valve installed on the surface of the water inlet pipe, the electric regulating valve can adjust the amount of water entering the preparation tank during dilution, and at the same time, a connecting conduit and a pH meter are provided at the front end of the preparation tank, the solution in the preparation tank will flow into the connecting conduit, and the pH value of the solution can be observed by the pH meter. By cooperating with the electric regulating valve and the pH meter, alkali solution of the required concentration can be prepared without manual preparation by the staff, thereby improving the quality. However, the device can only prepare alkali solution of one pH value at a time, and does not have a plurality of independent alkali preparation tank structures, so that alkali solutions of different pH values ​​cannot be prepared simultaneously according to needs, and the production efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-independent compartment type alkali preparation tank to solve the problem that the device proposed in the above background technology can only prepare alkali solution of one pH value at a time, and no multiple independent alkali preparation tank structures are set, so that alkali solutions of different pH values ​​cannot be prepared simultaneously according to needs, resulting in low production efficiency.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multi-independent compartment type alkali preparation tank, comprising a working plate, a plurality of support columns are fixed to the bottom end of the working plate, a plurality of alkali preparation tanks are arranged on the top surface of the working plate, a plurality of discharge pipes connected to the alkali preparation tanks on the same side of the top surface of the working plate are fixed to the bottom end of the working plate, and a solenoid valve is installed on the outer wall of the discharge pipe, and further comprising:

[0008] A stirring mechanism is arranged above the working plate and is used for stirring water and alkali powder inside a plurality of alkali preparation tanks on the top surface of the working plate. The stirring mechanism comprises a mounting plate located above the working plate, a plurality of rotating rods and a plurality of rotating columns rotatably connected to the mounting plate, a plurality of stirring gears coaxially fixed on the outer wall of the rotating rod on the same side and located above the working plate, and a plurality of driving gears coaxially fixed on the outer wall of the rotating column on the same side and located above the working plate. The rotating rod passes through the bottom surface of the mounting plate and extends to the inside of the alkali preparation tank on the same side of the top surface of the working plate near the bottom end. The stirring mechanism also comprises a plurality of rotating rods fixed on the mounting plate and a plurality of rotating columns rotatably connected to the mounting plate. A plurality of stirring rods are provided on the outer wall of the rotating roller on the same side and inside the alkali preparation tank on the same side on the top surface of the working plate, a plurality of cover plates are rotatably connected to the rotating roller on the same side and slidably plugged into the top surface of the working plate, a rotating rod coaxially fixed on the top surface of one of the rotating rollers, two sprockets are located above the mounting plate and used to drive the rotating rod to rotate, and a motor is installed on the top surface of the mounting plate and used to drive the two sprockets to rotate, the two sprockets are connected by a chain transmission, the driving gear is meshed with two adjacent stirring gears, and a lifting mechanism is provided on the top surface of the working plate for driving the mounting plate to rise and fall.

[0009] As a preferred embodiment, the stirring mechanism further comprises a rotating shaft coaxially connected to the output shaft of the motor, and the two sprockets are coaxially fixed on the circumferential outer wall of the rotating shaft and the rotating rod.

[0010] As a preferred embodiment, a plurality of slots are provided on the top surface of the working plate, and a plurality of plug-in blocks which are slidably plugged into the slots on the same side of the top surface of the working plate are fixed to the bottom end of the cover plate.

[0011] As a preferred embodiment, a sealing ring is provided at the contact portion between the discharge pipe and the working plate, and the bottom end of the alkali preparation tank on the top surface of the working plate is concave in all directions toward the middle, and the degree of concavity is 11-22°.

[0012] As a preferred embodiment, the lifting mechanism includes an L-shaped vertical plate fixed on the top surface of the working plate, a connecting plate fixed on the rear surface of the mounting plate, and an electric cylinder whose cylinder body is installed on the top surface of the horizontal plate end of the vertical plate, the piston rod of the electric cylinder penetrates the top surface of the horizontal plate end of the vertical plate and extends to the bottom of the horizontal plate end of the vertical plate, and a gasket is fixed between the piston rod of the electric cylinder and the connecting plate.

[0013] As a preferred embodiment, a support plate is fixed to the bottom end of the support column, an anti-skid plate matching its shape is fixed to the bottom end of the support plate, and anti-skid patterns are provided at the bottom end of the anti-skid plate.

[0014] As a preferred embodiment, the lifting mechanism also includes a protective cylinder fixed on the bottom surface of the vertical plate and the horizontal plate end, the cylinder body of the electric cylinder is located inside the protective cylinder, the piston rod of the electric cylinder passes through the bottom surface of the protective cylinder, the stirring mechanism also includes a protective box fixed on the top surface of the mounting plate, the motor is located inside the protective box, and the rotating shaft passes through the top surface of the protective box.

[0015] As a preferred implementation, the transverse cross-sectional shape of the slot on the top surface of the working plate is I-shaped, and the shape of the insert block is I-shaped to match the shape of the slot on the top surface of the working plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model is provided with a plurality of independent alkali preparation tanks on the top surface of the working plate. The water and alkali powder in the plurality of alkali preparation tanks on the top surface of the working plate can be stirred by setting a stirring mechanism. The entire stirring mechanism can be lifted and lowered by setting a lifting mechanism, so that alkali solutions with different pH values ​​can be prepared as needed, thereby improving the efficiency of alkali preparation and being more practical.

[0018] 2. In the utility model, a plurality of slots are arranged on the top surface of the working plate, and a plurality of plug-in blocks which are slidably plugged into the slots on the same side of the top surface of the working plate are fixed at the bottom end of the cover plate, so as to limit the position of the plurality of cover plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 It is a partial cross-sectional view of the utility model;

[0022] Figure 4 It is an exploded diagram of the lifting mechanism in the utility model;

[0023] Figure 5 It is a schematic diagram of the overall structure of the working plate in the utility model;

[0024] Figure 6 It is an enlarged view of point A in the utility model;

[0025] Figure 7 It is a schematic diagram of the overall structure of the stirring mechanism in the utility model;

[0026] Figure 8 The local explosion of the stirring mechanism in the utility model Figure 1 ;

[0027] Fig. 9 The local explosion of the stirring mechanism in the utility model Figure 2 ;

[0028] Fig.10 The local explosion of the stirring mechanism in the utility model Figure 3 .

[0029] The meaning of each number in the figure is:

[0030] 1. Working plate; 2. Support column; 3. Support plate; 4. Anti-skid plate; 5. Discharge pipe; 6. Solenoid valve; 7. Stirring mechanism; 71. Mounting plate; 72. Rotating rod; 73. Rotating column; 74. Stirring gear; 75. Driving gear; 76. Stirring rod; 77. Cover plate; 78. Insert block; 79. Rotating rod; 710. Motor; 711. Rotating shaft; 712. Sprocket; 713. Chain; 714. Protective box; 8. Lifting mechanism; 81. Vertical plate; 82. Electric cylinder; 83. Protective tube; 84. Connecting plate; 85. Gasket. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-Figure 10 The utility model provides a technical solution: a multi-independent compartment type alkali preparation tank, including a working plate 1, a plurality of support columns 2 are fixed at the bottom end of the working plate 1, a plurality of alkali preparation tanks are arranged on the top surface of the working plate 1, a plurality of discharge pipes 5 connected to the alkali preparation tanks on the same side of the top surface of the working plate 1 are fixed at the bottom end of the working plate 1, and a solenoid valve 6 is installed on the outer wall of the discharge pipe 5, and also includes:

[0033] The stirring mechanism 7 is arranged above the working plate 1 and is used to stir the water and alkali powder inside the several alkali preparation tanks on the top surface of the working plate 1. The stirring mechanism 7 includes a mounting plate 71 located above the working plate 1, several rotating rods 72 and several rotating columns 73 rotatably connected to the mounting plate 71, several stirring gears 74 coaxially fixed on the outer wall of the rotating rod 72 on the same side and located above the working plate 1, and several driving gears 75 coaxially fixed on the outer wall of the rotating column 73 on the same side and located above the working plate 1. The rotating rod 72 passes through the bottom surface of the mounting plate 71 and extends to the inside of the alkali preparation tank on the same side on the top surface of the working plate 1 near the bottom end. The stirring mechanism 7 also includes several stirring rods 76 fixed on the outer wall of the rotating rod 72 on the same side and located inside the alkali preparation tank on the same side on the top surface of the working plate 1, and several cover plates rotatably connected to the rotating rod 72 on the same side and slidably plugged into the top surface of the working plate 1. 77. A rotating rod 79 coaxially fixed on the top surface of one of the rotating rods 72, two sprockets 712 located above the mounting plate 71 and used for driving the rotating rod 79 to rotate, and a motor 710 mounted on the top surface of the mounting plate 71 and used for driving the two sprockets 712 to rotate, the two sprockets 712 are connected by a chain 713, the driving gear 75 is meshed with two adjacent stirring gears 74, and a lifting mechanism 8 is provided on the top surface of the working plate 1 for driving the mounting plate 71 to lift and lower, and a plurality of independent alkali preparation tanks are provided on the top surface of the working plate 1. By providing a stirring mechanism 7, water and alkali powder in the plurality of alkali preparation tanks on the top surface of the working plate 1 can be stirred, and by providing a lifting mechanism 8, the entire stirring mechanism 7 can be lifted and lowered, so that alkali solutions with different pH values ​​can be proportioned as needed, thereby improving the efficiency of alkali preparation and being more practical.

[0034] In this embodiment, the stirring mechanism 7 also includes a rotating shaft 711 coaxially connected to the output shaft of the motor 710, and two sprockets 712 are coaxially fixed on the circumferential outer wall of the rotating shaft 711 and the rotating rod 79, which can smoothly drive the two sprockets 712 to rotate, and then can smoothly drive several rotating rollers 72 to rotate.

[0035] In addition, a plurality of slots are provided on the top surface of the working plate 1 , and a plurality of plug-in blocks 78 are fixed at the bottom end of the cover plate 77 slidably plugged into the slots on the same side of the top surface of the working plate 1 , so as to limit the plurality of cover plates 77 .

[0036] Furthermore, a sealing ring is provided at the position where the discharge pipe 5 contacts the working plate 1. The bottom end of the alkali preparation tank on the top surface of the working plate 1 is concave in all directions toward the middle, and the degree of concavity is 11-22°, preferably 17° in this article, to prevent leakage and allow the alkali solution inside the alkali preparation tank to flow out smoothly.

[0037] Specifically, the lifting mechanism 8 includes a vertical plate 81 fixed on the top surface of the working plate 1 and in an L-shape, a connecting plate 84 fixed on the rear surface of the mounting plate 71, and an electric cylinder 82 whose cylinder body is installed on the top surface of the transverse plate end of the vertical plate 81. The piston rod of the electric cylinder 82 penetrates the top surface of the transverse plate end of the vertical plate 81 and extends to the bottom of the transverse plate end of the vertical plate 81. A gasket 85 is fixed between the piston rod of the electric cylinder 82 and the connecting plate 84, which can smoothly drive the entire stirring mechanism 7 to rise and fall.

[0038] It is worth noting that a support plate 3 is fixed to the bottom end of the support column 2, and an anti-skid plate 4 matching its shape is fixed to the bottom end of the support plate 3, and the bottom end of the anti-skid plate 4 is provided with anti-slip texture, which can increase the friction between the entire device and the ground, thereby making the entire device more stable during operation.

[0039] It is worth mentioning that the lifting mechanism 8 also includes a protective cylinder 83 fixed on the bottom surface of the horizontal plate end of the vertical plate 81, the cylinder body of the electric cylinder 82 is located inside the protective cylinder 83, and the piston rod of the electric cylinder 82 passes through the bottom surface of the protective cylinder 83. The stirring mechanism 7 also includes a protective box 714 fixed on the top surface of the mounting plate 71, the motor 710 is located inside the protective box 714, and the rotating shaft 711 passes through the top surface of the protective box 714, which can protect the electric cylinder 82 and the motor 710, thereby extending the service life of the electric cylinder 82 and the motor 710.

[0040] It is worth emphasizing that the transverse cross-sectional shape of the slot on the top surface of the working plate 1 is I-shaped, and the shape of the plug block 78 is I-shaped that matches the shape of the slot on the top surface of the working plate 1, which can make the connection between the plug block 78 and the slot on the same side of the top surface of the working plate 1 tighter, and indirectly make the connection between several cover plates 77 and the working plate 1 tighter.

[0041] Finally, it should be noted that the solenoid valve 6, motor 710, electric cylinder 82 and other components involved in the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles are all known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and compatible controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the utility model. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the field.

[0042] In the specific use of this embodiment, when it is necessary to mix alkali solutions of different pH values, firstly, corresponding amounts of water and alkali powder are added to the inside of several alkali preparation tanks on the top surface of the working plate 1 in sequence, and then the electric cylinder 82 is started by the external PLC, and the piston rod of the electric cylinder 82 moves the connecting plate 84 fixed thereto through the gasket 85 to move downward, and the movement of the connecting plate 84 drives the mounting plate 71 fixed thereto to move downward, and the movement of the mounting plate 71 drives several rotating rods 72, several cover plates 77 and several plug blocks 78 to move, and when several plug blocks 78 are completely slidably plugged into the slots on the same side of the top surface of the working plate 1, the electric cylinder 82 is closed by the external PLC, and at this time, several stirring rods 76 are respectively located inside the corresponding several alkali preparation tanks on the top surface of the working plate 1;

[0043] Then, the motor 710 is started by an external PLC. The output shaft of the motor 710 rotates to drive the rotating shaft 711 coaxially connected thereto. The rotating shaft 711 rotates to drive the sprocket 712 coaxially fixed thereto on the same side to rotate. The rotation of the sprocket 712 drives another sprocket 712 connected thereto through a chain 713 to rotate. The rotation of the other sprocket 712 drives the rotating rod 79 coaxially fixed thereto to rotate. The rotation of the rotating rod 79 drives the rotating rod 72 coaxially fixed thereto to rotate. The rotation of the rotating rod 72 drives the stirring gear 74 coaxially fixed thereto on the same side to rotate. The rotation of the stirring gear 74 drives the driving gear 75 meshing therewith on the same side to rotate, so that Start the other several stirring gears 74 and other several driving gears 75 to rotate, the other several stirring gears 74 rotate to drive the other several rotating rods 72 to rotate, the rotation of the rotating rod 72 drives the several stirring rods 76 fixed thereto to rotate, the several stirring rods 76 rotate to stir the water and alkali powder inside the several alkali preparation tanks on the top surface of the working plate 1, after stirring for a period of time, turn off the motor 710 through the external PLC, and then tightly connect the collection pipes of the several external alkali solution collection bottles with the several unloading pipes 5, and start the several solenoid valves 6 through the external PLC to discharge the alkali solution inside the several alkali preparation tanks.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-independent compartment type alkali preparation tank, comprising a working plate (1), characterized in that: A plurality of support columns (2) are fixed to the bottom end of the working plate (1), a plurality of alkali preparation tanks are arranged on the top surface of the working plate (1), a plurality of discharge pipes (5) connected to the alkali preparation tanks on the same side of the top surface of the working plate (1) are fixed to the bottom end of the working plate (1), and a solenoid valve (6) is installed on the outer wall of the discharge pipe (5), and further comprising: A stirring mechanism (7) is arranged above the working plate (1) and is used for stirring water and alkali powder inside a plurality of alkali preparation tanks on the top surface of the working plate (1). The stirring mechanism (7) comprises a mounting plate (71) located above the working plate (1), a plurality of rotating rods (72) and a plurality of rotating columns (73) rotatably connected to the mounting plate (71), a plurality of stirring gears (74) coaxially fixed on the outer wall of the rotating rod (72) on the same side and located above the working plate (1), and a plurality of driving gears (75) coaxially fixed on the outer wall of the rotating column (73) on the same side and located above the working plate (1). The rotating rod (72) passes through the bottom surface of the mounting plate (71) and extends to the inside of the alkali preparation tank on the same side on the top surface of the working plate (1) near the bottom end. The stirring mechanism (7) also comprises a plurality of rotating gears (74) coaxially fixed on the outer wall of the rotating rod (72) on the same side and located above the working plate (1). A plurality of stirring rods (76) are mounted on the wall and located inside the alkali preparation tank on the same side of the top surface of the working plate (1); a plurality of cover plates (77) are rotatably connected to the rotating rollers (72) on the same side and are slidably plugged into the top surface of the working plate (1); a rotating rod (79) is coaxially fixed on the top surface of one of the rotating rollers (72); two sprocket wheels (712) are located above the mounting plate (71) and are used to drive the rotating rod (79) to rotate; a motor (710) is mounted on the top surface of the mounting plate (71) and is used to drive the two sprocket wheels (712) to rotate; the two sprocket wheels (712) are connected by a chain (713); the driving gear (75) is meshed with two adjacent stirring gears (74); and a lifting mechanism (8) is provided on the top surface of the working plate (1) for driving the mounting plate (71) to move up and down.

2. The multi-independent compartment alkali preparation tank according to claim 1 is characterized in that: The stirring mechanism (7) further comprises a rotating shaft (711) coaxially connected to the output shaft of the motor (710), and the two sprockets (712) are coaxially fixed on the rotating shaft (711) and the circumferential outer wall of the rotating rod (79).

3. The multi-independent compartment alkali preparation tank according to claim 1 is characterized in that: The top surface of the working plate (1) is provided with a plurality of slots, and the bottom end of the cover plate (77) is fixed with a plurality of plug-in blocks (78) which are slidably plugged into the slots on the same side of the top surface of the working plate (1).

4. The multi-independent compartment alkali preparation tank according to claim 1 is characterized in that: A sealing ring is provided at the contact portion between the discharge pipe (5) and the working plate (1), and the bottom end of the alkali preparation tank on the top surface of the working plate (1) is in a structure with the periphery being concave toward the middle, and the degree of concave is 11-22 degrees.

5. The multi-independent compartment alkali preparation tank according to claim 2 is characterized in that: The lifting mechanism (8) comprises an L-shaped vertical plate (81) fixed on the top surface of the working plate (1), a connecting plate (84) fixed on the rear surface of the mounting plate (71), and an electric cylinder (82) whose cylinder body is mounted on the top surface of the horizontal plate end of the vertical plate (81); a piston rod of the electric cylinder (82) penetrates the top surface of the horizontal plate end of the vertical plate (81) and extends to the bottom of the horizontal plate end of the vertical plate (81); and a gasket (85) is fixed between the piston rod of the electric cylinder (82) and the connecting plate (84).

6. The multi-independent compartment alkali preparation tank according to claim 1 is characterized in that: A support plate (3) is fixed to the bottom end of the support column (2), an anti-skid plate (4) matching its shape is fixed to the bottom end of the support plate (3), and an anti-skid pattern is provided at the bottom end of the anti-skid plate (4).

7. The multi-independent compartment alkali preparation tank according to claim 5 is characterized in that: The lifting mechanism (8) further comprises a protective cylinder (83) fixed on the bottom surface of the horizontal plate end of the vertical plate (81); the cylinder body of the electric cylinder (82) is located inside the protective cylinder (83); the piston rod of the electric cylinder (82) passes through the bottom surface of the protective cylinder (83); the stirring mechanism (7) further comprises a protective box (714) fixed on the top surface of the mounting plate (71); the motor (710) is located inside the protective box (714); and the rotating shaft (711) passes through the top surface of the protective box (714).

8. The multi-independent compartment alkali preparation tank according to claim 3 is characterized in that: The transverse cross-sectional shape of the slot on the top surface of the working plate (1) is in the shape of an I-beam, and the shape of the insert block (78) is in the shape of an I-beam that matches the shape of the slot on the top surface of the working plate (1).

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