阅读说明：本技术 一种带组合滑环的连续离子交换设备 (Continuous ion exchange equipment with combined slip ring ) 是由 邱双辉 孙洪贵 刘佃文 熊峰 李振峰 于 2019-09-20 设计创作，主要内容包括：本发明公开了一种带组合滑环的连续离子交换设备,包括控制系统、流体分配阀、支撑转盘、组合滑环和若干树脂柱。支撑转盘设在流体分配阀的外侧并可沿轴线旋转,若干树脂柱沿支撑转盘的上表面周向均匀布设,流体分配阀的侧边固设有若干根用于给树脂柱送料的输料管,输料管上设有气动控制阀。组合滑环包括定子、转轴和转子,定子固定在流体分配阀的顶部,转子套设在定子的外侧并可围绕其旋转,转轴设在定子的中心轴线处且上端与转子固定连接。定子上设有环形气体流道,流体分配阀的内部设有压缩空气管,转子的侧壁上固设有若干根出气管,出气管的一端通过环形气体流道与压缩空气管连通,另一端与气动控制阀的进气口相连,出气管上设有电磁阀。(The invention discloses continuous ion exchange equipment with a combined slip ring, which comprises a control system, a fluid distribution valve, a supporting turntable, the combined slip ring and a plurality of resin columns. The supporting rotary table is arranged on the outer side of the fluid distribution valve and can rotate along the axis, the resin columns are uniformly distributed along the circumferential direction of the upper surface of the supporting rotary table, a plurality of conveying pipes for feeding the resin columns are fixedly arranged on the side edge of the fluid distribution valve, and a pneumatic control valve is arranged on each conveying pipe. The combined slip ring comprises a stator, a rotating shaft and a rotor, wherein the stator is fixed at the top of the fluid distribution valve, the rotor is sleeved outside the stator and can rotate around the stator, and the rotating shaft is arranged at the central axis of the stator and the upper end of the rotating shaft is fixedly connected with the rotor. The stator is provided with an annular gas flow passage, the fluid distribution valve is internally provided with a compressed air pipe, the side wall of the rotor is fixedly provided with a plurality of air outlet pipes, one end of each air outlet pipe is communicated with the compressed air pipe through the annular gas flow passage, the other end of each air outlet pipe is connected with an air inlet of the pneumatic control valve, and the air outlet pipe is provided with an electromagnetic valve.)

1. A continuous ion exchange apparatus with a combined slip ring, comprising: the device comprises a control system, a fluid distribution valve, a supporting turntable, a combined sliding ring and a plurality of resin columns, wherein the supporting turntable is arranged on the outer side of the fluid distribution valve and can rotate along the axis, the resin columns are uniformly distributed along the circumferential direction of the upper surface of the supporting turntable, a plurality of conveying pipes for feeding the resin columns are fixedly arranged on the side edge of the fluid distribution valve, a pneumatic control valve is arranged on each conveying pipe, the combined sliding ring comprises a stator, a rotating shaft and a rotor, the stator is fixed at the top of the fluid distribution valve, the rotor is sleeved on the outer side of the stator and can rotate around the stator, the rotating shaft is arranged at the central axis of the stator, the upper end of the rotating shaft is fixedly connected with the rotor, an annular gas flow channel is arranged on the stator, a compressed air pipe is arranged inside the fluid distribution valve, a plurality of air outlet pipes are fixedly arranged on the side wall of the rotor, the other end of the pneumatic control valve is connected with an air inlet of the pneumatic control valve, an electromagnetic valve is arranged on the air outlet pipe, and the electromagnetic valve is connected with the control system.

2. A continuous ion exchange apparatus with integral slip rings as claimed in claim 1, wherein: the fluid distribution valve comprises a central fixed shaft, an upper valve disc and a lower valve disc, the upper valve disc and the lower valve disc are fixedly arranged above and below the supporting turntable respectively, the material conveying pipe is fixedly arranged on the side wall of the upper valve disc, the stator is fixed to the top of the central fixed shaft through a supporting plate, and the rotor is linked with the upper valve disc through a dowel bar.

3. A continuous ion exchange apparatus with integral slip rings as claimed in claim 2, wherein: control system include the switch board and respectively with PLC main website, operating system and a plurality of PLC substation that the switch board electricity is connected, a plurality of PLC substation sets firmly support on the carousel, the PLC main website pass through each PLC substation of Profibus _ DP communication, operating system include operator station and engineer station, operator station and engineer station respectively through the ethernet switch with PLC main website communication connection.

4. A continuous ion exchange apparatus with integral slip rings as claimed in claim 3, wherein: the bottom of stator is equipped with a plurality of incoming line port, the top of rotor is equipped with a plurality of outgoing line port, the inside of combination sliding ring is equipped with the conductive slip ring, the conductive ring of conductive slip ring with the outgoing line port is connected, the brush of conductive slip ring with the incoming line port is connected, PLC substation and solenoid valve respectively through the wire with the outgoing line port is connected, PLC main website and switch board respectively through the wire with the incoming line port is connected.

5. The continuous ion exchange unit with integral slip rings of claim 4, wherein: the bottom of the supporting turntable is provided with a supporting wheel set, and the supporting turntable is driven to rotate by a driving mechanism.

Technical Field

The invention relates to the technical field of continuous ion exchange, in particular to continuous ion exchange equipment with a combined slip ring.

Background

Continuous ion exchange equipment currently on the market generally comprises two types, the first: the materials are distributed by the combination and control of the electromagnetic valve bank to achieve the simulation effect of the moving bed, and the continuous ion exchange equipment comprises the complicated electromagnetic valve bank and a control system and is difficult to realize complicated process control; the second type: the ion exchange equipment can realize complex process control because the ion exchange equipment has a complex turntable system. The valves on the rotating disc of the ion exchange equipment and the inlet and outlet valves of the resin column in the current market are manual valves, and the pipelines on the rotating disc of the ion exchange equipment and the resin column cannot be installed on an online instrument and can not realize full-automatic operation, so that the production operation is complicated, and the maintenance and operation cost is high.

Disclosure of Invention

In view of the above problems, the present invention is to provide a continuous ion exchange apparatus with a combined slip ring, which can realize fully automatic control production, so as to solve the problems in the background art.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a continuous ion exchange apparatus with a combined slip ring comprises a control system, a fluid distribution valve, a support turntable, a combined slip ring and a plurality of resin columns. The supporting rotary disc is arranged on the outer side of the fluid distribution valve and can rotate along the axis, and the plurality of resin columns are uniformly distributed along the circumferential direction of the upper surface of the supporting rotary disc. And a plurality of material conveying pipes for feeding the resin columns are fixedly arranged on the side edge of the fluid distribution valve, and a pneumatic control valve is arranged on each material conveying pipe. The combined slip ring comprises a stator, a rotating shaft and a rotor, wherein the stator is fixed at the top of the fluid distribution valve, the rotor is sleeved outside the stator and can rotate around the stator, the rotating shaft is arranged at the central axis of the stator, and the upper end of the rotating shaft is fixedly connected with the rotor. The stator is provided with an annular gas flow passage, the fluid distribution valve is internally provided with a compressed air pipe, the side wall of the rotor is fixedly provided with a plurality of air outlet pipes, one end of each air outlet pipe is communicated with the compressed air pipe through the annular gas flow passage, and the other end of each air outlet pipe is connected with the air inlet of the pneumatic control valve. The air outlet pipe is provided with an electromagnetic valve, and the electromagnetic valve is connected with the control system.

Furthermore, the fluid distribution valve comprises a central fixed shaft, an upper valve disc and a lower valve disc, the upper valve disc and the lower valve disc are fixedly installed above and below the supporting turntable respectively, the conveying pipeline is fixedly arranged on the side wall of the upper valve disc, the stator is fixed to the top of the central fixed shaft through a supporting plate, and the rotor is linked with the upper valve disc through a dowel bar.

Further, control system include the switch board and respectively with PLC main website, operating system and a plurality of PLC substation that the switch board electricity is connected, a plurality of PLC substation sets firmly support on the carousel, the PLC main website pass through each PLC substation of Profibus _ DP communication. The operating system comprises an operator station and an engineer station, and the operator station and the engineer station are respectively in communication connection with the PLC main station through an Ethernet switch.

Furthermore, the bottom of the stator is provided with a plurality of wire inlet ports, the top of the rotor is provided with a plurality of wire outlet ports, and the inside of the combined slip ring is provided with a conductive slip ring. And the conducting ring of the conducting slip ring is connected with the wire outlet port, and the electric brush of the conducting slip ring is connected with the wire inlet port. The PLC substation and the electromagnetic valve are respectively connected with the wire outlet port through leads, and the PLC main station and the power distribution cabinet are respectively connected with the wire inlet port through leads.

Furthermore, the bottom of the supporting turntable is provided with a supporting wheel set, and the supporting turntable is driven to rotate by a driving mechanism.

The invention has the following beneficial effects: the novel application of the combined slip ring on the continuous ion exchange equipment can easily realize the full-automatic control production of the continuous ion exchange equipment, reduce the personnel selection cost of enterprises, have low maintenance and operation cost, strengthen the manufacturing foundation and improve the product quality.

Drawings

Fig. 1 is a schematic view showing the connection of the components of the present invention.

Fig. 2 is a schematic view of the installation of the combined slip ring.

Fig. 3 is a schematic perspective view of the combined slip ring.

Fig. 4 is a schematic perspective view of another angle of the combined slip ring.

Fig. 5 is a schematic diagram of the internal structure of the combined slip ring.

Fig. 6 is a schematic diagram of the connection of the conductive slip ring.

Description of the main component symbols: 1. a control system; 10. a power distribution cabinet; 11. a PLC master station; 12. an operating system; 121. an operator station; 122. an engineer station; 123. an Ethernet switch; 124. ERP/MES system; 13. PLC substation; 2. a fluid dispensing valve; 20. a support plate; 21. a central fixed shaft; 22. an upper valve disc; 221. a delivery pipe; 222. a pneumatic control valve; 23. A lower valve disc; 3. a support turntable; 31. a support wheel set; 4. a combined slip ring; 41. a stator; 411. an annular gas flow passage; 412. An incoming line port; 42. a rotating shaft; 43. a rotor; 431. an air outlet pipe; 432. an electromagnetic valve; 433. a wire outlet port; 44. a conductive slip ring; 441. conducting rings; 442. an electric brush; 5. resin column; 6. a dowel bar; 7. and a compressed air pipe.

Detailed Description

The invention is further described with reference to the following drawings and detailed description.

As shown in fig. 1-6, a continuous ion exchange apparatus with combined slip rings comprises a control system 1, fluid distribution valves 2, a supporting turntable 3, combined slip rings 4 and several resin columns 5. Control system 1 includes switch board 10 and PLC main website 11, operating system 12 and a plurality of PLC substation 13 of being connected with switch board 10 electricity respectively, chooses Siemens PLC's CPU for use as the main website, and the model is CUP-315, through each PLC substation 13 of Profibus _ DP communication, PLC substation 13 sets firmly in supporting carousel 3 top. The operating system 12 comprises an operator station 121 and an engineer station 122, the operator station 121 and the engineer station 122 are respectively in communication connection with the PLC master station 11 through an ethernet switch 123, the ethernet switch 123 is connected with an ERP/MES system 124, and the engineer station 122 programs the operating requirements of the configuration composite equipment of the control system, so as to meet the requirements of relevant industrial standards.

The fluid distribution valve 2 comprises a central fixed shaft 21, an upper valve disc 22 and a lower valve disc 23, a supporting rotary disc 3 is mounted on the central fixed shaft 21 and can be driven by a driving mechanism (not shown in the figure) to rotate along the axis of the central fixed shaft 21, a supporting wheel set 31 is arranged at the bottom of the supporting rotary disc 3, and a plurality of resin columns 5 are uniformly distributed along the circumferential direction of the edge of the upper surface of the supporting rotary disc 3. The upper valve disc 22 and the lower valve disc 23 are fixedly arranged above and below the supporting rotary disc 3 respectively, and the upper valve disc 22 and the lower valve disc 23 are concentric with the supporting rotary disc 3. The side wall of the upper valve disc 22 is fixedly provided with a plurality of material conveying pipes 221 for feeding the resin columns 5, and the material conveying pipes 221 are provided with pneumatic control valves 222. The internal flow path structure of the fluid distribution valve 2 may be the "one type of fluid distribution valve" previously applied by the present company, and may be the structure of CN208311549U, or another flow path structure.

The combined slip ring 4 comprises a stator 41, a rotating shaft 42 and a rotor 43, wherein the stator 41 is fixed on the top of the central fixed shaft 21 through the supporting plate 20 and is concentric with the supporting turntable 3, the rotor 43 is sleeved on the outer side of the stator 41, and the rotor 43 is linked with the upper valve plate 22 through the dowel bar 6. The rotating shaft 42 is arranged at the central axis of the stator 41, the upper end of the rotating shaft is fixedly connected with the rotor 43, and the rotating shaft 42 and the rotor 43 rotate together with the upper valve disc 22 under the action of the dowel bar 6. The stator 41 is provided with an annular gas flow passage 411, the annular gas flow passage 411 is arranged along the height direction of the stator, and a sealing ring is arranged between the connected annular gas flow passages 411. The compressed air pipe 7 is arranged in the central fixed shaft 21, a plurality of air outlet pipes 431 are fixedly arranged on the side wall of the rotor 43, one end of each air outlet pipe 431 is communicated with the compressed air pipe 7 through an annular air flow passage 411, and the other end of each air outlet pipe 431 is connected with an air inlet of the pneumatic control valve 222. The gas outlet pipe 431 is provided with a solenoid valve 432 for controlling the gas switch.

The bottom of stator 41 is equipped with a plurality of inlet wire port 412, and inlet wire port 412 is including communication, signal, power incoming line port, and the top of rotor 43 is equipped with a plurality of outlet wire port 433, and outlet wire port 433 is including communication, signal, power outgoing line port. The combined slip ring 4 is provided with a conductive slip ring 44 inside, a conductive ring 441 of the conductive slip ring 44 is connected to the outlet port 433, and a brush 442 of the conductive slip ring 44 is connected to the inlet port 412. The PLC substation 13 and the electromagnetic valve 432 are respectively connected with the wire outlet port 433 through wires, the PLC main station 11 and the power distribution cabinet 10 are respectively connected with the wire inlet port 412 through wires, and the power distribution cabinet 10 is externally connected with a 220V power supply.

The working principle of the invention is as follows: the combined slip ring 4 is applied to continuous ion exchange equipment, a power distribution cabinet 10 and a PLC main station 11 respectively provide power supply and communication signals for each PLC substation 13 and an electromagnetic valve 432 on a supporting turntable 3, a compressed air pipeline 7 provides a stable air source for a pneumatic control valve 222 on a conveying pipeline 221 through an annular air flow passage 411, the electromagnetic valve 432 is driven by the PLC substation 13 to automatically make correct actions, automatic control of electrical equipment on the continuous ion exchange equipment is achieved, the purpose of automatic production and monitoring is achieved, an equipment control system achieves one-key starting, and production, maintenance and operation costs are low.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.