Automatic control mechanism for quantitative feeding and discharging of electrolytic cell

Abstract

The utility model discloses an electrolytic bath quantitative feeding and discharging automatic control mechanism which comprises an electrolytic bath, a supporting frame is erected on the outer side of the electrolytic bath, a discharging barrel is arranged on the outer surface of the supporting frame, a first motor is fixed on the surface of the discharging barrel, and a spiral blade is fixed outside a driving shaft of the first motor. The outer surface of the spiral blade is attached to the inner side surface of a bottom discharging opening of the discharging barrel, a lifting rod is fixed to the lower surface of the discharging barrel, a quantitative barrel is arranged at the inner end of the lifting rod, a supporting plate is fixed to the lower surface of the lifting rod, a weight sensor is fixed to the surface of the supporting plate, and a positioning plate is fixed to the outer surface of the quantitative barrel. The positioning plate is pressed on the surface of the weight sensor, a second motor is fixed to the outer surface of the quantifying cylinder, a turning plate is fixed to the driving shaft end of the second motor, the quantifying cylinder hung on the weight sensor is adopted, discharging can be conducted through the spiral blade, weighing and quantifying can be conducted in the quantifying cylinder, feeding is accurate, and follow-up machining is not affected.

Description

Technical Field

[0001] The utility model relates to the field of quantitative loading and unloading of electrolytic cells, and more specifically to an automatic control mechanism for quantitative loading and unloading of electrolytic cells. Background Art

[0002] During the rare earth electrolysis, rare earth oxides are continuously consumed, so it is necessary to add rare earth oxides into the electrolytic cell regularly and quantitatively. However, due to the narrow space above the rare earth electrolytic cell and the high temperature above the rare earth electrolytic cell, the feeding into the electrolytic cell is done manually. Since the feeding time and feeding amount are not fixed,

[0003] In the prior art, CN206569626U discloses an automatic control mechanism for quantitative loading and unloading of an electrolytic cell, including an electrolytic cell, a support platform, a control cabinet, an electric telescopic rod, a pneumatic oscillator, a silo, an upper partition of a dosing device, a lower partition of a dosing device, a dosing device, and a feeding cylinder. The control cabinet is connected to the motor input ends of two electric telescopic rods, an upper partition of a dosing device at the tail of the upper electric telescopic rod, and a lower partition of a dosing device at the tail of the lower electric telescopic rod, and the silo is placed on the upper part of the dosing device;

[0004] The above-mentioned quantitative feeding part is inconvenient to control the feeding during feeding, and the quantitative feeding is not accurate, and accurate feeding cannot be achieved, which affects subsequent processing. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide an automatic control mechanism for quantitative loading and unloading of electrolytic cells. By adopting a quantitative cylinder hung on a weight sensor, the material can be unloaded through a spiral blade and enter the quantitative cylinder for weighing and quantitative weighing. The feeding is accurate and does not affect subsequent processing.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] An automatic control mechanism for quantitative loading and unloading of an electrolytic cell comprises an electrolytic cell, a support frame is erected outside the electrolytic cell, and a discharge barrel is arranged on the outer surface of the support frame, a first motor is fixed on the surface of the discharge barrel, a spiral blade is fixed on the outside of the driving shaft of the first motor, the outer surface of the spiral blade is in contact with the inner surface of the bottom discharge port of the discharge barrel, a suspension rod is fixed on the lower surface of the discharge barrel, a quantitative cylinder is arranged at the inner end of the suspension rod, a support plate is fixed on the lower surface of the suspension rod, a weight sensor is fixed on the surface of the support plate, a positioning plate is fixed on the outer surface of the quantitative cylinder, the positioning plate is pressed on the surface of the weight sensor, a second motor is fixed on the outer surface of the quantitative cylinder, a flap is fixed on the driving shaft end of the second motor, and by adopting a quantitative cylinder hung on the weight sensor, the material can be discharged through the spiral blade and enter the quantitative cylinder for weighing and quantitative weighing, so that the feeding is accurate and does not affect the subsequent processing.

[0008] Furthermore, the flap is a circular plate structure, and its outer surface is attached to the inner surface of the metering cylinder.

[0009] Furthermore, the metering cylinder adopts a cylindrical structure, and the metering cylinder is aligned with the surface of the electrolytic cell.

[0010] Furthermore, the lower barrel adopts a variable diameter barrel structure, and a feed port is arranged on the surface of the barrel.

[0011] Furthermore, the support frame adopts a vertical support structure, the bottom of which is fixed to the outer surface of the electrolytic cell, and the upper end is welded and fixed to the outer surface of the lower barrel.

[0012] Furthermore, an insertion hole is provided on the outer surface of the positioning plate, and the inner surface of the insertion hole is sleeved on the outer surface of the suspension rod.

[0013] Furthermore, the spiral blade extends to the inner side of the discharge barrel, and the outer surface of the lower end of the spiral blade is attached to the inner surface of the discharge port.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] (1) By using a dosing cylinder hung on a weight sensor, the material can be fed through a spiral blade and enter the dosing cylinder for weighing and quantitative measurement, which ensures accurate feeding without affecting subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an enlarged view of point A of the utility model;

[0018] Figure 3 It is a top view of the quantitative cylinder of the present utility model.

[0019] Description of the numbers in the figure:

[0020] 1 electrolytic cell, 2 support frame, 3 discharge barrel, 4 first motor, 5 discharge port, 6 spiral blade, 7 suspension rod, 8 quantitative barrel, 9 support plate, 10 weight sensor, 11 positioning plate, 12 second motor, 13 flap, 30 feed port. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-3 The automatic control mechanism for quantitative loading and unloading of an electrolytic cell comprises an electrolytic cell 1, a support frame 2 is set up outside the electrolytic cell 1, and a material discharge barrel 3 is arranged on the outer surface of the support frame 2, a first motor 4 is fixed on the surface of the material discharge barrel 3, a spiral blade 6 is fixed outside the driving shaft of the first motor 4, and the outer surface of the spiral blade 6 is attached to the inner surface of the bottom material discharge port 5 of the material discharge barrel 3, and the spiral blade 6 extends to the inner side of the material discharge barrel 3, and the outer surface of the lower end of the spiral blade 6 is attached to the inner surface of the material discharge port 5;

[0024] A suspension rod 7 is fixed on the lower surface of the lower barrel 3, and an insertion hole is arranged on the outer surface of the positioning plate 11, and the inner surface of the insertion hole is sleeved on the outer surface of the suspension rod 7. A quantitative cylinder 8 is arranged at the inner end of the suspension rod 7, and the quantitative cylinder 8 adopts a cylindrical structure, and the quantitative cylinder 8 is aligned with the surface of the electrolytic cell 1. A support plate 9 is fixed on the lower surface of the suspension rod 7, and a weight sensor 10 is fixed on the surface of the support plate 9. A positioning plate 11 is fixed on the outer surface of the quantitative cylinder 8, and the positioning plate 11 is pressed on the surface of the weight sensor 10. A second motor 12 is fixed on the outer surface of the quantitative cylinder 8, and a flap 13 is fixed on the driving shaft end of the second motor 12;

[0025] The flap 13 is a circular plate structure, and its outer surface is attached to the inner surface of the metering cylinder 8 to seal and separate;

[0026] When in use, the spiral blade 6 is driven to rotate by the first motor 4, and the internal material can be introduced into the quantitative cylinder 6. The positioning plate 11 outside the quantitative cylinder 6 is pressed on the surface of the weight sensor 10, and the data change can be observed to obtain the weight of the input, and the quantitative amount can be stopped. When the material is introduced into the electrolytic cell 1, the second motor 12 can drive the flap 13 to flip, and the surface material can be turned down and fall into the electrolytic cell 1 for feeding. The quantitative feeding can be performed accurately, and the fineness is improved;

[0027] The lower barrel 3 adopts a variable diameter barrel structure, and a feed port 30 is arranged on its surface for feeding;

[0028] The support frame 2 adopts a vertical support structure, the bottom of which is fixed to the outer surface of the electrolytic cell 1, and the upper end is welded and fixed to the outer surface of the lower barrel 3 to support the lower barrel 3 stably.

[0029] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An automatic control mechanism for quantitative loading and unloading of an electrolytic cell, comprising an electrolytic cell (1), a support frame (2) being arranged outside the electrolytic cell (1), and a material discharge barrel (3) being arranged on the outer surface of the support frame (2), characterized in that: A first motor (4) is fixed on the surface of the discharge barrel (3), and a spiral blade (6) is fixed on the outside of the driving shaft of the first motor (4), and the outer surface of the spiral blade (6) is in contact with the inner surface of the bottom discharge port (5) of the discharge barrel (3). A suspension rod (7) is fixed on the lower surface of the discharge barrel (3), and a metering barrel (8) is arranged at the inner end of the suspension rod (7). A support plate (9) is fixed on the lower surface of the suspension rod (7), and a weight sensor (10) is fixed on the surface of the support plate (9). A positioning plate (11) is fixed on the outer surface of the metering barrel (8), and the positioning plate (11) is pressed on the surface of the weight sensor (10). A second motor (12) is fixed on the outer surface of the metering barrel (8), and a flap (13) is fixed on the driving shaft end of the second motor (12).

2. The automatic control mechanism for quantitative loading and unloading of electrolytic cells according to claim 1 is characterized in that: The flap (13) is a circular plate structure, and its outer surface is attached to the inner surface of the metering cylinder (8).

3. The automatic control mechanism for quantitative loading and unloading of electrolytic cells according to claim 1 is characterized in that: The metering cylinder (8) adopts a cylindrical structure, and the metering cylinder (8) is aligned with the surface of the electrolytic cell (1).

4. The automatic control mechanism for quantitative loading and unloading of electrolytic cells according to claim 1 is characterized in that: The lower barrel (3) adopts a variable diameter barrel structure, and a feed port (30) is arranged on its surface.

5. The automatic control mechanism for quantitative loading and unloading of electrolytic cells according to claim 1 is characterized in that: The support frame (2) adopts a vertical support structure, the bottom of which is fixed to the outer surface of the electrolytic cell (1), and the upper end is welded and fixed to the outer surface of the lower barrel (3).

6. The automatic control mechanism for quantitative loading and unloading of electrolytic cells according to claim 1 is characterized in that: The outer surface of the positioning plate (11) is provided with an insertion hole, and the inner surface of the insertion hole is sleeved on the outer surface of the suspension rod (7).

7. The automatic control mechanism for quantitative loading and unloading of electrolytic cells according to claim 1 is characterized in that: The spiral blade (6) extends to the inner side of the discharge barrel (3), and the outer surface of the lower end of the spiral blade (6) is in contact with the inner surface of the discharge port (5).

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