CN219984148U - Novel salt-making brine purifying device - Google Patents

Abstract

The novel brine purifying device comprises a power supply module, an electromagnetic valve, a motor, a booster water pump, a driving belt pulley, a driven belt pulley, a transmission belt, an outer cylinder body, a vibrating motor, a filter cartridge, an activated carbon filter plate, a base plate and a pressure sensor; the device also comprises a rotary liquid supply mechanism, a rotary power supply mechanism and a comparison alarm circuit; the device comprises a motor, a booster water pump, a driving belt pulley, a driven belt pulley, a driving belt, an outer cylinder, a vibrating motor, a filter cylinder, an activated carbon filter plate, a base plate, a pressure sensor, a rotary liquid supply mechanism and a rotary power supply mechanism, wherein the motor, the booster water pump, the driving belt pulley, the driven belt pulley, the driving belt, the outer cylinder, the vibrating motor, the filter cylinder, the activated carbon filter plate, the base plate, the pressure sensor, the rotary liquid supply mechanism and the rotary power supply mechanism are arranged together, and a comparison alarm circuit and a power supply module are arranged in an element box and are electrically connected. The utility model provides high filter effect and reduced the probability that the filtration pore blockked up, can in time prompt the staff to maintain when cartridge filter performance variation, can also wash the cartridge filter through the water back flush mode when necessary, bring convenience for the staff, and improved work efficiency relatively.

Description

Novel salt-making brine purifying device

Technical Field

The utility model relates to the technical field of auxiliary equipment for salt production, in particular to a novel salt-making brine purifying device.

Background

In salt production, in order to smoothly carry out subsequent procedures and ensure the quality of prepared salt products, filtering and purifying equipment is required to filter and purify impurities and the like in raw brine.

Along with the development of industrial technology, the technology of filtration and purification equipment for brine has also advanced to a certain extent, such as patent number 202121849459.0 in China and patent name "a salt-making brine purification device", the content of which records that "the utility model can conveniently open or close a rectangular baffle plate, is convenient for replacing activated carbon, improves filtration and purification effects, and is convenient for operation and cleaning". The above-mentioned patent shows that although the purifying effect is improved to some extent, the following problems are caused due to the structure limitation as in other prior art devices. The method comprises the following steps: brine entering the filter cartridge through the liquid inlet port is static when not pressurized and filtered by the filter screen, so that the probability of blocking the filter holes is relatively high, and adverse effects can be brought to the filtering operation. And two,: the filter screen performance detection mechanism is not provided, so that when the filter holes of the filter screen are blocked, workers cannot be prompted at the first time, and normal production is affected more or less. And thirdly,: the filter screen has no back flushing function, and when the filter holes of the filter holes are blocked, the filter screen needs to be manually disassembled and assembled by a worker for cleaning, so that inconvenience can be brought to the worker, and the production efficiency can be relatively low. In summary, it is particularly necessary to provide a brine purification device which can improve the filtering effect, does not need to manually clean a filter screen as much as possible, and can prompt a worker to maintain in time when the filtering performance of the filter screen is poor.

Disclosure of Invention

In order to overcome the defects of the prior salt-making brine purification equipment, which are caused by the limited structure, the utility model provides a novel salt-making brine purification device which can boost the pressure of brine entering a rotary drum type filter screen mechanism through a booster pump and vibrate the filter screen mechanism through a vibrating motor in application under the combined action of related mechanisms, so that the filtering effect is improved, the blocking probability of filter holes is reduced, workers can be timely prompted to maintain when the performance of the filter screen mechanism is poor, the filter screen mechanism can be cleaned through a water backwashing mode, convenience is brought to the workers, and the working efficiency is relatively improved.

The technical scheme adopted for solving the technical problems is as follows:

the novel brine purifying device comprises a power supply module, an electromagnetic valve, a motor, a booster water pump, a driving belt pulley, a driven belt pulley, a transmission belt, an outer cylinder body, a vibrating motor, a filter cartridge, an activated carbon filter plate, a base plate and a pressure sensor; the device is characterized by also comprising a rotary liquid supply mechanism, a rotary power supply mechanism and a comparison alarm circuit; the two sides of the upper end of the base plate are respectively provided with a workbench, the upper ends of the two workbench are respectively provided with a bearing seat, the lower end of the outer cylinder body is respectively provided with the inner side ends of the two workbench, and the lower end of the outer cylinder body is provided with a liquid outlet pipe; the electromagnetic valves are provided, the lower ends of the liquid outlet pipes are respectively connected with one ends of the first electromagnetic valve and the second electromagnetic valve, and the other ends of the second electromagnetic valve and the third electromagnetic valve are respectively connected with the tap water pipe and the liquid inlet pipe of the finished product tank; the left and right outer side ends of the filter cartridge are respectively provided with a shaft lever, wherein one end of the shaft lever is of a hollow structure, a plurality of filter holes are distributed on the surface of the filter cartridge, and the vibrating motor is arranged at the outer side end of the filter cartridge; bearing seats A are respectively arranged on two sides of the upper end of the outer cylinder body, shaft rods at two sides of the filter cylinder are respectively arranged in the bearing inner rings of the two bearing seats A, and the outer sides of the two shaft rods are respectively arranged in the bearing inner rings of the two bearing seats; the rotary liquid supply mechanism is arranged together with one end shaft lever, the pressure sensor, the booster water pump, the third electromagnetic valve and the rotary liquid supply mechanism are arranged together, the rotary power supply mechanism, the driven belt pulley and the other end shaft lever are arranged together, the motor is arranged on one workbench, the driving belt pulley is arranged outside the side end of the rotating shaft of the motor, and the plurality of driving belts are respectively sleeved on the outer side ends of the grooves of the driven belt pulley and the driving belt pulley; the active carbon filter plate is arranged at the inner lower end of the outer cylinder body, and the power module, the power switch and the comparison alarm circuit are arranged in the element box; the signal input end of the comparison alarm circuit is electrically connected with the signal output end of the pressure sensor.

Further, the outer cylinder body is provided with an access hole at the front end of the activated carbon filter plate, and the access hole is matched with a movable cover.

Further, the lower end of the outer cylinder body is of a conical structure.

Further, the rotation liquid supply mechanism comprises a barrel body and a bearing, wherein the outer ring of the bearing is hermetically arranged at one side end in the barrel body, one end shaft rod is hermetically arranged in the inner ring of the bearing, the lower end of the barrel body is arranged at the outer side of one bearing seat, a connecting pipe is arranged at the other side end in the barrel body, the left end of the connecting pipe is connected with the liquid outlet of a water pump, two holes are formed in the upper end of the connecting pipe, one ends of a liquid inlet pipe and a third electromagnetic valve of a pressure sensor are respectively arranged at the outer sides of the holes, the liquid inlet end of the water pump is connected with the liquid outlet pipe of a brine tank, the other end of the third electromagnetic valve is connected with a wastewater tank, and the water pump is arranged on the other workbench.

Further, the rotary power supply mechanism comprises an insulating tube, a metal ferrule and a metal contact piece, wherein the insulating tube is arranged on the outer side of a shaft lever at the other end, the left and right intervals of the two ferrules are respectively arranged at the outer side end of the insulating tube, the other bearing seat is provided with a supporting plate, the supporting plate is provided with an insulating seat, the lower end of the contact piece is respectively arranged at the front side end of the insulation, and the rear side of the upper end of the two contact pieces is respectively in electric conduction with the outer sides of the two ferrules.

Further, the alarm prompting circuit comprises an adjustable resistor, a resistor, an NPN triode and a buzzer which are electrically connected, wherein the negative power input end of the buzzer is connected with the collector of the NPN triode, one end of the adjustable resistor is connected with one end of the first resistor, one end of the second resistor is connected with one end of the second resistor, the other end of the second resistor is connected with the base of the NPN triode, and the other end of the first resistor is connected with the emitter of the NPN triode.

The utility model has the beneficial effects that: under the combined action of related mechanisms, in application, brine in the filter cartridge entering rotation can be pressurized through the booster pump, and the filter screen mechanism is vibrated through the vibrating motor, so that the filtering effect is improved, the blocking probability of the filter holes is reduced, and due to the rotation power supply mechanism and the rotation liquid supply mechanism, the pressurized brine can be sealed to enter the filter cartridge in rotation, and the vibrating motor in rotation is always in a working state; under combined action such as warning prompt circuit and water pressure sensor, can in time prompt the staff to maintain when cartridge filter performance variation, can also wash the cartridge filter through simple switch operation, through the water back flush mode if necessary, bring convenience for the staff, and improved work efficiency relatively. Based on the above, the utility model has good application prospect.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure and a partial enlarged structure of the present utility model.

Fig. 2 is a circuit diagram of the present utility model.

Detailed Description

The novel brine purifying device comprises a power module A1, an electromagnetic valve, a motor 1, a booster water pump 2, a driving belt pulley 3, a driven belt pulley 4, a driving belt 5, an outer cylinder 6, a vibrating motor M, a filter cartridge 7, an activated carbon filter plate 8, a base plate 9, a pressure sensor A2 and a power switch, wherein the power module A1 is connected with the motor 1; the device also comprises a rotary liquid supply mechanism, a rotary power supply mechanism and a comparison alarm circuit 10; the left and right sides of the upper end of the base plate 9 are respectively welded with a workbench 91, the inner sides of the upper ends of the two workbench 91 are respectively provided with a bearing seat 92 through screw nuts, the outer sides of the lower end of the sealed outer cylinder 6 are respectively welded at the upper parts of the inner ends of the two workbench 91, and the outer side of the middle part of the lower end of the outer cylinder 6 is vertically welded with a liquid outlet pipe 61 communicated with the inner part of the outer cylinder; the three electromagnetic valves are arranged, the lower end of the liquid outlet pipe 61 is in threaded connection with the first end of a three-way pipe 62, the second end and the third end of the three-way pipe 62 are respectively connected with one end of a first electromagnetic valve DC1 and one end of a second electromagnetic valve DC2 through pipe joints, and the other ends of the first electromagnetic valve DC1 and the second electromagnetic valve DC2 are respectively connected with a tap water pipe (not shown in the figure) and a liquid inlet pipe of a finished product tank (the height of which is lower than that of a base plate and not shown in the figure) through pipelines; the middle part of the upper end of the outer cylinder body is provided with an opening serving as an access hole 63, the access hole 63 is matched with a movable cover 64 with the outer diameter larger than that of the access hole, a plurality of wire holes (not shown in the figure) are formed in the periphery of the side end of the access hole 63, a plurality of fixing holes (not shown in the figure) are formed in the periphery of the movable cover 64, a plurality of screws 65 respectively penetrate through the plurality of fixing holes in the periphery of the movable cover 64 and are screwed into the plurality of wire holes of the access hole 63, and the movable cover 64 is installed on the upper part of the access hole 63 in a sealing manner; the middle parts of the left side end and the right side end of the sealed filter cartridge 7 are respectively welded with a shaft rod 71, the shaft rod 71 at the left end is of a hollow structure, the right side end is communicated with the inside of the filter cartridge 7, a plurality of filter holes 72 are distributed on the surface of the ring filter cartridge 7, three sets of waterproof vibration motors M are arranged, and the three sets of vibration motors M are respectively arranged at the middle outer side end of the filter cartridge 7 at equal intervals through screw nuts; an opening is respectively arranged in the middle of the upper end and the lower end of the filter cartridge 7 to serve as an access hole A73, two access holes A73 are respectively matched with a movable cover A74 with the outer diameter larger than that of the access holes A, a plurality of screw holes (not shown in the figure) are formed in the periphery of the side end of each access hole A73, a plurality of fixing holes (not shown in the figure) are formed in the periphery of the movable cover A74, a plurality of screws 75 respectively penetrate through the plurality of fixing holes in the periphery of the two movable covers A74 and are screwed into the plurality of screw holes of the two access holes A73, and the movable cover A74 is installed on the upper part of the access hole A73 in a sealing mode; the middle parts of the two sides of the upper end of the outer cylinder body 6 are respectively provided with a bearing seat A66 in a sealing way, the shaft rods 71 at the two sides of the filter cylinder are respectively tightly sleeved in the bearing inner rings of the two bearing seats A66, and the outer sides of the two shaft rods 71 are respectively positioned outside the left side end and the right side end of the outer cylinder body 6; the middle parts of the outer sides of the two shaft rods are respectively tightly sleeved in the bearing inner rings of the two bearing seats 92, and the outer sides of the two shaft rods 71 are respectively positioned on the outer sides of the two bearing seats 92; the rotary liquid supply mechanism is arranged on the left side of the left end shaft rod 71, the pressure sensor A2, the booster water pump 2, the third electromagnetic valve DC3 and the rotary liquid supply mechanism are arranged together, the rotary power supply mechanism, the driven pulley 4 and the right end shaft rod 71 are arranged together, the motor 1 is arranged on the right side of the right end workbench 91 through screw nuts, the driving pulley 3 is tightly sleeved outside the left side end of the rotating shaft of the motor 1, and the three driving belts 5 are respectively sleeved on the driven pulley 4 (the outer diameter is one fifth of the driving pulley) and the outer side end of a pulley groove of the driving pulley 3; the active carbon filter plate 8 is arranged at the inner lower end of the outer cylinder 6 through a screw nut and is positioned at the lower end of the filter cylinder 7, the power module A1, the power switch and the comparison alarm circuit 10 are arranged on a circuit board in the element box 11, and the element box 11 is arranged at the front part of the right-end workbench.

As shown in fig. 1 and 2, an opening is formed in the front end position of the outer cylinder 6, which is located at the front side of the activated carbon filter plate, as an access hole B67, a movable cover B68 with the outer diameter larger than that of the access hole B67 is matched with the access hole B67, a plurality of screw holes are formed in the periphery of the side end of the access hole B67, a plurality of fixing holes are formed in the periphery of the movable cover B68, the movable cover B68 is screwed into the plurality of screw holes of the access hole B67 through the plurality of fixing holes in the periphery of the movable cover B68 respectively, and the movable cover B68 is mounted on the front side of the access hole B67 in a sealing mode. The radian of the movable cover 64 is consistent with that of the access hole 63, the radian of the movable cover A74 is consistent with that of the access hole A73, the radian of the movable cover B68 is consistent with that of the access hole B67, and an annular hollow sealing rubber cushion (not shown in the figure and having sealing effect) is respectively arranged between the movable cover and the access hole and between the movable cover A and the access hole A and between the movable cover B and the access hole B. The lower end of the outer cylinder 6 is internally provided with a conical structure, the heights of two side ends are high, the middle height is low, and water seals (for preventing water leakage) are respectively arranged between the left side and the right side of the bearing inner ring and the outer ring of the bearing seat A66. The rotary liquid supply mechanism comprises a cylinder 121 and a bearing 122, wherein the outer ring of the bearing 122 is tightly sleeved at the right side end in the cylinder 121, a water seal (water leakage prevention) is respectively arranged at the left side and the right side between the inner ring and the outer ring of the bearing 122, the left end of a left shaft lever 71 is tightly sleeved in the inner ring of the bearing 122, a connecting plate 123 is welded at the outer side of the lower end of the cylinder 121, the right side of the connecting plate 23 is welded at the left outer side of a left end bearing seat 92, the right end of the cylinder 121 is spaced from the left end of a bearing seat 92 by a distance, a connecting pipe 124 is welded at the inner seal of the left end of the cylinder 121, the left end of the connecting pipe 124 is connected with a liquid outlet pipe of a water pump 2 through a pipeline joint, two openings are arranged at the upper ends of the connecting pipe 124, a liquid inlet pipe of a pressure sensor A2 and a liquid outlet pipe (the height is higher than the water pump) of a brine tank, the other end of the water pump 2 is connected with a liquid inlet pipe (the water pump height is not shown in the figure), the other end of the third electromagnetic valve DC3 is connected with a waste water tank liquid inlet pipe (the figure is not shown in the figure) of a production area through a pipeline, and the water pump 2 is arranged at the left end support part. The rotary power supply mechanism comprises an insulating outer sleeve 131, a copper ferrule K and a contact piece T, wherein a through hole 711 is transversely drilled in the middle of a right end shaft rod, the left end and the right end of the through hole are welded and sealed, the right end shaft rod is positioned in the inner part of the outer sleeve and positioned at the outer side of the right end bearing seat, a wire inlet hole 712 and a wire outlet hole 713 which are perpendicular to the left side of the through hole are respectively formed in the right end shaft rod, wires connected with two sets of vibrating motors M penetrate the through hole 711 through the wire inlet hole 712 and are led out of the wire outlet hole 713 (through hole glue filling sealing), the outer sleeve 131 is tightly sleeved outside the right end shaft rod 71 and positioned at the right side of the wire outlet hole 713, the inner sides of the driven pulleys 4 are welded at the outer side of a shaft rod 71 at the right end of the outer sleeve 131, the left and right interval distances of the inner sides of the two ferrules K are respectively tightly sleeved at the outer side ends of the outer sleeve 131, a supporting plate 93 is welded at the middle of the right outer side of the right end bearing seat 92, an insulating seat 94 is mounted on the right end of the supporting plate 93 through glue, the lower ends of the two copper contact pieces Q are respectively arranged at the left and right sides of the insulating seat 94 at a certain distance, and the rear sides of the upper ends of the two contact pieces Q are respectively conducted with the wires respectively.

As shown in fig. 1 and 2, the outer sides of the lower ends of the two contact pieces T are connected in series through a power switch S4, and then are connected with the power output ends 3 and 4 pins of the power module A1 through wires respectively, and the wires connected with the inner sides of the two ferrules K are connected with the power input wires of the three sets of vibration motors M respectively. The alarm prompting circuit comprises an adjustable resistor RP1, resistors R1 and R2, an NPN triode Q1 and a buzzer B1 which are connected through circuit board wiring, wherein the negative power input end of the buzzer B1 is connected with the collector of the NPN triode Q1, one end of the adjustable resistor RP1 is connected with one end of a first resistor R1 and one end of a second resistor R2, the other end of the second resistor R2 is connected with the base of the NPN triode Q1, and the other end of the first resistor R1 is connected with the emitter of the NPN triode Q1. The power input ends 1 and 2 pins of the power module A1 are respectively connected with two poles of an alternating current 220V power supply through wires (a motor and a water pump are respectively connected in series through a power switch and an alternating current 220V power supply or 380V power supply through wires); the power output end 3 and 4 pins of the power module A1, the power input ends 1 and 2 pins of the three power switches S1, S2 and S3 and the pressure sensor A2 are respectively connected with the positive power input end of the buzzer B1 and the emitter of the NPN triode Q1 through wires at the power input end of the comparison alarm circuit; the other end of the adjustable resistor RP1 at the signal input end of the comparison alarm circuit is connected with the pin 3 at the signal output end of the pressure sensor A2 through a wire; the power output ends of the three power switches S1, S2 and S3 are respectively connected with the 4 pin of the power module A1 and the power input ends of the three electromagnetic valves DC1, DC2 and DC3 through wires.

As shown in fig. 1 and 2, after the 220V ac power enters the power input end of the power module A1, the 3 and 4 pins of the power module A1 output a stable dc 24V power to enter a plurality of power switches (all power switch handles are located outside a plurality of openings at the front end of the element box), a pressure sensor A2 and a power input end of the comparison alarm circuit. After the power switch S4 is turned on, a 24V direct current power supply respectively supplies power to two sets of vibration motors M through two contact pieces T and two ferrules K, the vibration motors M are powered to work, and the circular filter cartridge 7 is vibrated; when the filter cartridge 7 rotates, the outer sides of the two ferrules K are always contacted with the two contact pieces T, so that the three sets of vibration motors M are ensured to work normally when power is supplied. After the power switch of the motor 1 is turned on, the motor 1 is electrified, the driving belt pulley 3 drives the driven belt pulley 4 to rotate through the driving belt 5, and then the driven belt pulley drives the right end shaft lever 71 to rotate, and the filter cartridge 7 integrally rotates. After the power switch of the water pump 2 is turned on, raw material brine which needs to be purified and filtered of the brine tank is pumped out by the water pump 2 and then pumped into the filter cartridge 6 through the connecting pipe 124 and the hollow shaft rod 71 at the left end (the shaft rod 71 at the left end of the filter cartridge rotates along the bearing inner ring at the right side in the cylinder 121, the cylinder 121 does not rotate, and the continuously rotating filter cartridge can be guaranteed to continuously enter the brine which needs to be purified), so that the pressurized raw material brine is filtered through the filter holes 72 of the filter cartridge 7 under the centrifugal force generated by the rotation of the filter cartridge 7 and the vibration acting force generated by the vibration motor M, and the blocking probability of the filter holes 72 in the working process is reduced (the filter cartridge 7 which is distributed annularly has more filter holes relative to a common filter plate which is distributed on the plane). The brine after filtration can be further filtered and purified under the filtration and adsorption actions of the activated carbon filter plate 8, and finally the purified brine enters a finished product tank through an electromagnetic valve DC2 (a power switch S2 is opened) opened by a valve core, so that the filtration and purification process of the brine is completed.

Fig. 1 and 2 show, in the utility model, the staff is not filtering and purifying brine, when needing back flush cartridge filter 7, activated carbon filter 8, power switch S1 is opened to the staff, S3, close power switch S2, like this, solenoid valve DC1, DC3 can get the electricity case and open, the running water that has pressure gets into through drain pipe 61, and flow in from activated carbon filter 8 lower extreme, the upper end flows out, it gets into to filter a plurality of filtration holes 72 of cartridge outside end again, left end shaft 71 and connecting pipe 124 outflow to the waste water pond (the water pump water outlet end has check valve 13, the sparge water can not get into in the spiral case of water pump), the water inflow outflow in-process that has pressure will block up the filtration hole, the minor impurity recoil on activated carbon filter 8 to the waste water pond (the impurity external diameter is little can flow in the cartridge filter Kong Fanxiang in the interior of the cartridge through filtering in the brine after the cartridge filtration), the staff has been reduced the artificial number of times of opening movable cover, movable cover a, movable cover B washs cartridge filter and activated carbon filter 8, and work efficiency has been improved correspondingly. Under extreme conditions, when excessive impurities and backflushing after filtration in the filter cartridge cannot be effectively cleaned, workers can manually clean the impurities in the filter cartridge by taking down the movable cover and the movable cover A respectively, and the movable cover A are reinstalled after the impurities are cleaned. In extreme cases, after the filtering performance of the activated carbon filter plate 8 is deteriorated, the movable cover B can be manually cleaned after being taken down, and after the cleaning is finished, the movable cover B is reinstalled.

In fig. 1 and 2, when brine output by the water pump normally enters the filter cartridge, the pressure in the outer cylinder, the filter cartridge and the connecting pipe is relatively low during normal filtration of the filter cartridge and the active carbon filter plate, a voltage signal output by the 3 pin of the pressure sensor A2 is divided by the adjustable resistor RP1 and the resistor R1, the current and the voltage of the resistor R2 are limited and reduced, the voltage enters the base electrode of the NPN triode Q1 to be lower than 0.7V, the NPN triode Q1 is not conducted, and the buzzer B1 does not sound to represent that the filter cartridge and the active carbon filter plate work normally. When the filter cartridge or the activated carbon filter plate is blocked and can not be filtered normally under extreme conditions, the pressure in the outer cylinder 6, the filter cartridge 7 and the connecting pipe 124 is relatively high, the voltage signal output by the 3 pin of the pressure sensor A2 is divided by the adjustable resistor RP1 and the resistor R1, the current and the voltage of the resistor R2 are reduced, the voltage enters the base electrode of the NPN triode Q1 to be higher than 0.7V, the NPN triode Q1 can be conducted, the collector output low level enters the negative electrode power supply input end of the buzzer B1, and the buzzer B1 obtains electric sounding to represent that the filter cartridge or the activated carbon filter plate is blocked and can not work normally. Through the above-mentioned, this novel can in time instruct the staff to maintain when cartridge filter or active carbon filter performance variation, guaranteed normal production. In fig. 2, the resistances of the resistors R1 and R2 are respectively 10K and 4.7K; the model Q1 of the NPN triode is 9013; the buzzer B1 is an active continuous sound buzzer alarm finished product of FM 12V; the power supply module A1 is a finished product of a switching power supply module from alternating current 220V to direct current 24V; the solenoid valves DC1, DC2 and DC3 are normally closed valve core solenoid valves with working voltage of direct current of 12V and power of 2W; the working voltage of the vibrating motor M is 24V and the power is 280W; the working voltage of the water pump 2 is 220V, and the power is 1.2KW; the working voltage of the motor 1 is 220V alternating current and the power is 3KW; the resistance value of the adjustable resistor RP1 is 100K (the resistance value of the adjustable resistor RP1 is adjusted to 32.1K in the embodiment), the greater the resistance value of the adjustable resistor RP1 is, the greater the partial pressure is, the buzzer B1 can sound when the blockage is serious, namely the novel detection threshold value is larger, otherwise, the smaller the resistance value is, the smaller the partial pressure is, the buzzer B1 can sound when the blockage is not serious, namely the novel detection threshold value is smaller, and specific resistance value production technicians adjust according to the needs; the pressure sensor A2 is a finished pressure sensor product of the model MIK-P300, and is provided with two power input ends and a signal output end, and when the pressure sensor is in operation, the signal output end can output a voltage signal with 0-10V dynamically changing according to different monitored pressures.

It should be understood by those skilled in the art that although the present disclosure describes embodiments, not embodiments include only a single embodiment, and that this description is for clarity only, and that those skilled in the art will recognize that the embodiments described herein may be suitably combined to form other embodiments as would be understood by those skilled in the art.

Claims (6)

1. The novel brine purifying device comprises a power supply module, an electromagnetic valve, a motor, a booster water pump, a driving belt pulley, a driven belt pulley, a transmission belt, an outer cylinder body, a vibrating motor, a filter cartridge, an activated carbon filter plate, a base plate and a pressure sensor; the device is characterized by also comprising a rotary liquid supply mechanism, a rotary power supply mechanism and a comparison alarm circuit; the two sides of the upper end of the base plate are respectively provided with a workbench, the upper ends of the two workbench are respectively provided with a bearing seat, the lower end of the outer cylinder body is respectively provided with the inner side ends of the two workbench, and the lower end of the outer cylinder body is provided with a liquid outlet pipe; the electromagnetic valves are provided, the lower ends of the liquid outlet pipes are respectively connected with one ends of the first electromagnetic valve and the second electromagnetic valve, and the other ends of the second electromagnetic valve and the third electromagnetic valve are respectively connected with the tap water pipe and the liquid inlet pipe of the finished product tank; the left and right outer side ends of the filter cartridge are respectively provided with a shaft lever, wherein one end of the shaft lever is of a hollow structure, a plurality of filter holes are distributed on the surface of the filter cartridge, and the vibrating motor is arranged at the outer side end of the filter cartridge; bearing seats A are respectively arranged on two sides of the upper end of the outer cylinder body, shaft rods at two sides of the filter cylinder are respectively arranged in the bearing inner rings of the two bearing seats A, and the outer sides of the two shaft rods are respectively arranged in the bearing inner rings of the two bearing seats; the rotary liquid supply mechanism is arranged together with one end shaft lever, the pressure sensor, the booster water pump, the third electromagnetic valve and the rotary liquid supply mechanism are arranged together, the rotary power supply mechanism, the driven belt pulley and the other end shaft lever are arranged together, the motor is arranged on one workbench, the driving belt pulley is arranged outside the side end of the rotating shaft of the motor, and the plurality of driving belts are respectively sleeved on the outer side ends of the grooves of the driven belt pulley and the driving belt pulley; the active carbon filter plate is arranged at the inner lower end of the outer cylinder body, and the power module, the power switch and the comparison alarm circuit are arranged in the element box; the signal input end of the comparison alarm circuit is electrically connected with the signal output end of the pressure sensor.

2. The novel brine purifying device for salt making according to claim 1, wherein the outer cylinder body is provided with an access hole at the front end position of the activated carbon filter plate, and the access hole is matched with a movable cover.

3. The novel brine purifying device according to claim 1, wherein the lower end of the outer cylinder is of a conical structure.

4. The novel brine purifying device for salt making according to claim 1, wherein the rotary liquid supply mechanism comprises a cylinder body and a bearing, the outer ring of the bearing is arranged at one side end in the cylinder body in a sealing way, one end of the shaft rod is arranged in the inner ring of the bearing in a sealing way, the lower end of the cylinder body is arranged at the outer side of one bearing seat, the other side end in the cylinder body is provided with a connecting pipe, the left end of the connecting pipe is connected with the liquid outlet of the water pump, the upper end of the connecting pipe is provided with two holes, one end of the liquid inlet pipe of the pressure sensor and one end of the third electromagnetic valve are respectively arranged at the outer side of the holes, the liquid inlet end of the water pump is connected with the liquid outlet pipe of the brine tank, the other end of the third electromagnetic valve is connected with the wastewater tank, and the water pump is arranged on the other workbench.

5. The novel brine purifying device for salt manufacture according to claim 1, wherein the rotary power supply mechanism comprises an insulating tube, a metal ferrule and a metal contact piece, the insulating tube is arranged on the outer side of a shaft lever at the other end, the left and right intervals of the two ferrules are respectively arranged at the outer side end of the insulating tube, the other bearing seat is provided with a supporting plate, the supporting plate is provided with an insulating seat, the lower ends of the contact pieces are respectively arranged at the front side ends of the insulation, and the rear sides of the upper ends of the two contact pieces are respectively in electric conduction with the outer side contact of the two ferrules.

6. The novel brine purifying device according to claim 1, wherein the alarm prompting circuit comprises an adjustable resistor, a resistor, an NPN triode and a buzzer which are electrically connected, the negative power supply input end of the buzzer is connected with the collector of the NPN triode, one end of the adjustable resistor is connected with one end of the first resistor, one end of the second resistor is connected with one end of the second resistor, the other end of the second resistor is connected with the base of the NPN triode, and the other end of the first resistor is connected with the emitter of the NPN triode.