Bin wall vibrator alternating control device

Abstract

The utility model discloses an alternate control device for bin wall vibrators. The alternate control device comprises a power supply module, a control module, a plurality of relays and a plurality of bin wall vibrators, the power module comprises a power input connector, a silicon controlled rectifier, a trigger, a regulator and a power output connector. One end of the power output connector is electrically connected with the cathode of the silicon controlled rectifier; one end of each power input connector is electrically connected with the anode of the silicon controlled rectifier; the control electrode of the silicon controlled rectifier is electrically connected with the output end of the trigger; the input end of the trigger is electrically connected with the regulator; the other end of the power output connector is electrically connected with the input end of a relay. The control module is electrically connected with one end of a coil of each relay and used for controlling on-off of the relays. And the output end of each relay is electrically connected with one bin wall vibrator. According to the utility model, power supply adjustment and alternate control of coils of a plurality of warehouse wall vibrators can be realized, the equipment cost is reduced, and the equipment management is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of warehouse wall vibrator control, in particular to a warehouse wall vibrator rotation control device. Background Art

[0002] At present, in the production process of hydrometallurgical enterprises such as alumina, raw materials are generally stored in silos. Due to the influence of the environment and the humidity of the raw materials themselves, some raw materials will clump and block the silo outlet. In order to solve the problem of raw material agglomeration, a vibrator is usually installed on the silo wall. The vibrator generally includes a pendulum and a coil. The magnetic field is formed by energizing the coil to drive the pendulum to move and hit the silo wall. The traditional silo wall vibrator control box is usually designed so that each control box can only control one vibrator. When multiple vibrators need to be controlled, multiple control boxes are usually required, which not only increases the equipment cost, but also reduces the convenience of equipment management. Chinese patent CN219362044U discloses a control device that can realize multiple rappers on the warehouse wall. The display panel communication interface is connected to the control device through a communication line to realize data communication between the control device and the display panel. When hard wiring is used for control, since the external input signal interface contacts are fixed, it can only be realized by triggering the length of each rapper instruction. The number and timing of the rappers need to be controlled inside the host computer. There is a slight error between the number and the actual number, so it is only applicable to occasions with low process requirements. Moreover, the above-mentioned prior art can only control the on-off, and cannot adjust the output of current and voltage, that is, it cannot adjust the rapping intensity. Therefore, in order to solve the above-mentioned technical problems, it is necessary to design a warehouse wall rapper rotation control device. Utility Model Content

[0003] The utility model provides a warehouse wall vibrator rotation control device, which can realize power supply adjustment and rotation control of multiple warehouse wall vibrator coils, reduces equipment cost and simplifies equipment management.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A warehouse wall rapper rotation control device comprises a power supply module, a control module, a plurality of relays and a plurality of warehouse wall rappers; the power supply module comprises a power input connector, a thyristor, a trigger, a regulator and a power output connector; one end of the power output connector is electrically connected to the cathode of the thyristor; one end of the power input connector is electrically connected to the anode of the thyristor; the control electrode of the thyristor is electrically connected to the output end of the trigger, and the input end of the trigger is electrically connected to the regulator; the other end of the power output connector is electrically connected to the input end of one of the relays respectively; the control module is electrically connected to one end of the coil of each of the relays, for controlling the on and off of a plurality of the relays; the output end of each of the relays is electrically connected to one of the warehouse wall rappers.

[0006] Furthermore, the control module includes a timing controller, the timing controller is provided with a plurality of output ports, and one end of the coil of each of the relays is electrically connected to one of the output ports.

[0007] Furthermore, the power module also includes an ammeter, and the power input connector, the thyristor, the ammeter and the power output connector are connected in series in sequence.

[0008] Furthermore, the power module also includes a fuse, and the power input connector, the fuse, the thyristor, the ammeter and the power output connector are connected in series in sequence.

[0009] The beneficial effects of the utility model are:

[0010] The utility model adjusts the power output through the thyristor to adjust the vibration intensity of the warehouse wall vibrator, and controls the corresponding relays in sequence through the timing controller to control the on and off of multiple warehouse wall vibrator coils, so that multiple warehouse wall vibrators can work in rotation according to sequence, time and frequency. Through the rotation control, the uniform use of multiple warehouse wall vibrator coils can be achieved, and overheating or damage caused by a certain warehouse wall vibrator coil working for a long time can be avoided; the power supply adjustment and rotation control of multiple warehouse wall vibrator coils can be achieved, which reduces the equipment cost and simplifies the equipment management. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure ID:

[0014] 1-power module, 2-control module, 3-relay, 4-warehouse wall vibrator, 11-power input connector, 12-thyristor, 13-trigger, 14-regulator, 15-power output connector, 16-ammeter, 17-fuse, 21-timing controller. DETAILED DESCRIPTION

[0015] 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 of 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.

[0016] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is referred to as being "set in the middle", it does not only mean being set in the middle, as long as it is not set at both ends within the range defined by the middle. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0018] Reference Figure 1 As shown, a warehouse wall rapper rotation control device comprises a power module 1, a control module 2, a plurality of relays 3 and a plurality of warehouse wall rappers 4; the power module 1 comprises a power input connector 11, a thyristor 12, a trigger 13, a regulator 14 and a power output connector 15; one end of the power output connector 15 is electrically connected to the cathode of the thyristor 12; one end of the power input connector 11 is electrically connected to the anode of the thyristor 12; the control electrode of the thyristor 12 is electrically connected to the output end of the trigger 13, and the input end of the trigger 13 is electrically connected to the regulator 14; the other end of the power output connector 15 is electrically connected to the input end of one of the relays 3 respectively; the control module 2 is electrically connected to one end of the coil of each of the relays 3, for controlling the on and off of a plurality of the relays 3; the output end of each of the relays 3 is electrically connected to one of the warehouse wall rappers 4. The trigger 13 is provided with a regulating circuit for controlling the thyristor 12. The regulator 14 is an adjustable resistor. The regulating signal is input through the regulator 14 to control the internal regulating circuit, thereby changing the output value of the thyristor 12 to the power supply, thereby realizing the function of adjusting the rapping force of the warehouse wall rapper 4.

[0019] In the present embodiment, the control module 2 includes a timing controller 21, and the timing controller 21 is provided with a plurality of output ports, and one end of the coil of each of the relays 3 is electrically connected to one of the output ports. A rotation control logic is provided in the timing controller 21, which can control the corresponding relays in sequence according to the preset rotation sequence and time interval to control the on-off of the coils of multiple warehouse wall vibrators 4, so that multiple vibrators can rotate in sequence, time and frequency. Through the rotation control, the uniform use of the coils of multiple warehouse wall vibrators 4 can be achieved, and overheating or damage caused by a certain warehouse wall vibrator 4 coil working for a long time can be avoided. The timing controller 21 can also receive external control signals, and adjust the parameters such as the rotation sequence and time interval according to actual needs to meet the use requirements of different occasions. The timing controller 21 can be powered by a separate power supply.

[0020] As one of the preferred solutions, the power module 1 further includes an ammeter 16, and the power input connector 11, the thyristor 12, the ammeter 16 and the power output connector 15 are sequentially connected in series. The output value of the thyristor is checked through the ammeter tube to assist in adjusting the vibration intensity.

[0021] As one of the preferred solutions, the power module 1 further includes a fuse 17, and the power input connector 11, the fuse 17, the thyristor 12, the ammeter 16 and the power output connector 15 are connected in series in sequence. The fuse protects the entire circuit to avoid overload and burnout.

[0022] The utility model adjusts the power output through the thyristor 12, adjusts the vibration force of the warehouse wall vibrator 4, and controls the corresponding relay 3 in sequence through the timing controller to control the on and off of the coils of multiple warehouse wall vibrators 4, so that multiple warehouse wall vibrators 4 can work in rotation according to sequence, time, and frequency. Through the rotation control, the coils of multiple warehouse wall vibrators 4 can be used evenly, avoiding overheating or damage caused by a certain warehouse wall vibrator 4 coil working for a long time; the power supply adjustment and rotation control of the coils of multiple warehouse wall vibrators 4 can be realized, which reduces the equipment cost and simplifies the equipment management.

[0023] The above embodiments are only used to illustrate the technical solution of the utility model but not to limit it. Any modification or equivalent substitution that does not deviate from the spirit and scope of the utility model shall be included in the scope of the technical solution of the utility model.

Claims

1. A silo wall vibrator rotation control device, characterized in that: It includes a power supply module, a control module, several relays and several warehouse wall rappers; the power supply module includes a power input connector, a thyristor, a trigger, a regulator and a power output connector; one end of the power output connector is electrically connected to the cathode of the thyristor; one end of the power input connector is electrically connected to the anode of the thyristor; the control electrode of the thyristor is electrically connected to the output end of the trigger, and the input end of the trigger is electrically connected to the regulator; the other end of the power output connector is electrically connected to the input end of one of the relays; the control module is electrically connected to one end of the coil of each of the relays, for controlling the on and off of several of the relays; the output end of each of the relays is electrically connected to one of the warehouse wall rappers.

2. A silo wall rapper rotation control device according to claim 1, characterized in that: The control module comprises a timing controller, and the timing controller is provided with a plurality of output ports, and one end of the coil of each of the relays is electrically connected to one of the output ports.

3. A silo wall rapper rotation control device according to claim 1, characterized in that: The power module also includes an ammeter, and the power input connector, the thyristor, the ammeter and the power output connector are connected in series in sequence.

4. A silo wall rapper rotation control device according to claim 3, characterized in that: The power module further includes a fuse, and the power input connector, the fuse, the thyristor, the ammeter and the power output connector are sequentially connected in series.

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