CN112890243B - Conveying and separating device for cleaning wet longan pulp and using method thereof - Google Patents
Conveying and separating device for cleaning wet longan pulp and using method thereof Download PDFInfo
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- CN112890243B CN112890243B CN202011564527.9A CN202011564527A CN112890243B CN 112890243 B CN112890243 B CN 112890243B CN 202011564527 A CN202011564527 A CN 202011564527A CN 112890243 B CN112890243 B CN 112890243B
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/06—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching, combined with subsequent drying
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Abstract
The invention discloses a conveying and separating device for cleaning wet longan pulp, and aims to overcome the defects that the existing conveying mode is not sealed and the environmental sanitation is easily influenced. The longan cleaning device comprises a longan cleaning water tank, a separation barrel, an airflow pipeline, a transfer pipeline and a driving mechanism; the driving mechanism is a fan; the airflow pipeline comprises a bubbling pipeline and a vacuumizing pipeline, the bubbling pipeline is connected with the air outlet of the fan and the bottom of the longan cleaning water tank, and the vacuumizing pipeline is connected with the air inlet of the fan and the separation barrel; the separation barrel separates the longan from water; the transfer pipeline comprises a material suction pipe and a return pipe, one end of the material suction pipe is connected to the bottom of the longan cleaning water tank, one end of the material suction pipe is connected to the top of the separation barrel, the other end of the material suction pipe is connected to the position below the liquid level of the longan cleaning water tank, and the return pipe is connected to the positions above the liquid level of the bottom of the separation barrel and the longan cleaning water tank. The device comprises: the conveying is sealed, so that pollution is avoided; the longan pulp is conveyed with water, so that collision between the longan pulp is avoided; the device has the advantages of simple structure and convenient assembly.
Description
Technical Field
The invention relates to the technical field of food production, in particular to a conveying and separating device for cleaning wet longan pulp and a using method thereof.
Background
The longan needs to be cleaned after denucleation to be utilized, the wetted longan is mixed with water, and if the longan is directly transported, great pollution is generated on a transportation line, the manual transportation efficiency is too low, and aseptic and automatic production is difficult to realize.
The mixture of washed longan and water is primarily screened, and then the wet longan is transported by a stainless steel conveyer belt. The mode that adopts the conveyer belt has with high costs, erects the difficulty, washs the defect of trouble and non-sealed transportation, and preliminary screening also is difficult to get rid of longan water wherein, contains the longan water in certain sugar and can breed a large amount of bacteriums, threatens food production that can be very big under being difficult to accomplish high frequency cleaning's the prerequisite, influences sanitation. Therefore, a better transportation and separation method for transporting the longan pulp is needed.
Chinese patent publication No. CN202232736U, the name is steamed bun proofs and evaporates ripe all-in-one, this application discloses steamed bun proofs and evaporates ripe all-in-one, it is including proofing room and steam ager, be connected with a transition room between proofed room and steam ager, a sprocket is installed respectively to outside one end at proofed room and steam ager, install one through proofed room between two sprockets, the conveying chain of transition room and steam ager, install the conveyer belt on the conveying chain, be equipped with radiator and spray humidifier in proofed room, be equipped with the observation window on proofed room and steam ager roof respectively, and it has thermometer and hygrometer to draw forth, be equipped with operation platform in steam ager outside one end, install conveyor motor on the sprocket of operation platform one end, between operation platform and steam ager and the top of transition room install the exhaust bucket respectively. The longan bag has the characteristic of no sealing, can deal with solids such as steamed bread, and can breed a large amount of bacteria on objects with high humidity such as wet longan to cause environmental pollution.
Disclosure of Invention
The invention overcomes the defects that the existing conveying mode is not sealed and the environmental sanitation is easily influenced, and provides the conveying and separating device for cleaning the wet longan pulp and the using method thereof, which can realize sealed transportation, thereby reducing the communication opportunity of longan and the outside and improving the safety of food.
In order to solve the technical problems, the invention adopts the following technical scheme:
a conveying and separating device for cleaning wet longan pulp comprises a longan cleaning water tank, a separating barrel, an airflow pipeline, a transfer pipeline and a driving mechanism;
the driving mechanism is a fan or other devices capable of generating vacuum;
the airflow pipeline comprises a bubbling pipeline and a vacuumizing pipeline, the bubbling pipeline is connected with the air outlet of the fan and the bottom of the longan cleaning water tank, and the vacuumizing pipeline is connected with the air inlet of the fan and the separation barrel;
the separation barrel separates the longan from water;
the transfer pipeline comprises a material suction pipe and a return pipe, one end of the material suction pipe is connected to the bottom of the longan cleaning water tank, one end of the material suction pipe is connected to the top of the separation barrel, the other end of the material suction pipe is connected to the position below the liquid level of the longan cleaning water tank, and the return pipe is connected to the positions above the liquid level of the bottom of the separation barrel and the longan cleaning water tank.
The longan cleaning water tank and the separating barrel in the device are sealed in a closed state. The device sucks a mixture of longan and water (hereinafter referred to as a mixture) into the separation barrel in a negative pressure mode. The negative pressure is generated by a fan. The blower is preferably a roots blower. The fan has played the effect of tympanic bulla simultaneously. The fan ventilates to the longan washing pool bottom through the bubbling pipeline, thereby produces a large amount of upwards moving bubbles, and these bubbles fully mix the longan in whole pond. The bubbling pipeline is connected with a bubbling machine. The structure of the bubbling machine is a conventional structure and is not described in detail herein. The mixture after bubbling is uniformly sucked into the material suction pipe, so that the longan pulp in the material suction pipe cannot collide with each other, and the integrity of the longan pulp is maintained. The mixture after entering the separation barrel is separated into the solid of the longan pulp and the liquid of the longan water, the longan pulp enters the next step from the opening at the bottom of the separation barrel under the action of gravity, and the longan water enters the longan cleaning water tank through the return pipe for recycling, so that the water resource is saved. The longan cleaning pool is characterized in that the liquid is sucked under the liquid level of the longan cleaning pool instead of air, and the return pipe is arranged above the liquid level of the longan cleaning pool and only needs to pass through the longan water, so that the diameter of the return pipe is not enough to pass through the longan pulp, and when the return pipe is arranged under the liquid level of the longan cleaning pool, the liquid is sucked up. The gas flow pipeline and the transfer pipeline are provided with valve bodies for controlling the on-off of the gas flow pipeline and the transfer pipeline. This device has sealed transport, avoids polluting, and the transport of taking water avoids bumping between the longan pulp, has maintained the complete of longan pulp, carries and separates integratively, the simple structure of device, the convenient advantage of equipment.
Preferably, the separating barrel comprises a charging basket and a liquid barrel, the material suction pipe is connected with the charging basket, the return pipe is connected with the liquid barrel, the bottom of the charging basket is provided with a discharge pipe, and a longan water collecting pipeline is connected between the charging basket and the liquid barrel. The liquid barrel is at a lower level than the bucket, and a screen-like structure is provided in the bucket to separate solids from liquids. When the amount of the material barrel and the liquid barrel reaches a certain degree, the liquid barrel returns the liquid to the longan cleaning water tank through the return pipe. Discharging the longan pulp to the next process through a discharging pipe.
Preferably, the charging bucket is provided with a weighing sensor, the liquid bucket is internally provided with a liquid level sensor, and the height of the liquid level sensor is lower than that of the longan water collecting pipeline. When the weighing sensor or the liquid level sensor senses that the weight of the longan pulp reaches a set value or the liquid level reaches the height of the liquid level sensor, the generation of negative pressure is stopped, the airflow pipeline is closed, and the transmission pipeline is opened.
Preferably, a diversion pore plate is arranged in the charging barrel, and the mixture sucked by the suction pipe is separated from the liquid in the charging barrel through the diversion pore plate and flows into the liquid barrel through the longan water collecting pipeline. The water conservancy diversion orifice plate is the foraminiferous plate that sets up at the storage bucket, and the bottom of storage bucket is the toper, and water conservancy diversion orifice plate lays in the bottom of storage bucket, and the water conservancy diversion orifice plate corresponds row material pipe and is equipped with the breach of dodging that corresponds for the cinnamon group meat can be followed and is fallen into in the row material pipe.
Preferably, the guide hole plate is inclined in the axial direction. The water conservancy diversion orifice plate that the slope set up can make the longan can drop under the action of gravity, prevents to block up the orifice plate.
Preferably, the evacuation pipe is provided with a suction valve connected to the atmosphere and an evacuation valve for opening and closing the evacuation pipe, and the suction valve is located closer to the drive mechanism than the evacuation valve. The suction valve is connected with the atmosphere, and the vacuum-pumping valve is arranged in the corresponding airflow pipeline connected with the separation barrel. The suction valve is in the 'bus' of the vacuum-pumping pipe. If there are a plurality of separation drums, there are a corresponding number of evacuation valves. The air after filtration is connected through the air suction valve before vacuumizing, and the longan cleaning water tank is aerated, so that the longan pulp and the longan water are fully mixed. The vacuum tube is inserted into the liquid barrel, and the inlet of the vacuum tube is arranged at the top of the liquid barrel and is higher than the position of the liquid level sensor.
Preferably, the return pipe is provided with a return valve, and the bottom of the discharge pipe is provided with a discharge valve. When the vacuum is pumped, the reflux valve and the discharge valve are both closed, so that the vacuum degree of the separation barrel is improved. The reflux valve is coupled with the discharge valve and is opened and closed simultaneously.
A use method of a conveying and separating device for cleaning wet longan pulp comprises the following steps:
(1) the gas flow pipeline and the transmission pipeline are disconnected, and the separation barrel is in a sealed state;
(2) the vacuumizing pipeline is communicated with the atmosphere, the fan works to inflate the bubbling pipeline and bubble the longan cleaning water tank;
(3) the vacuumizing pipeline is isolated from the atmosphere, the vacuumizing pipeline is communicated with the separating barrel, the material sucking pipe is communicated, and the mixture of the longan pulp and the water enters the separating barrel to be separated into the longan pulp and the longan water;
(4) after the longan pulp reaches a certain amount, the vacuumizing pipeline is used for blocking, the longan water returns to the longan cleaning water tank through the return pipe, and the longan pulp is discharged through the discharging pipe at the bottom of the separation barrel under the action of gravity.
The work cycle of single separation bucket is, carries out the aeration in advance to the longan wash tank earlier for the longan pulp intensive mixing has guaranteed the efficiency of follow-up suction in the longan wash tank. Then, vacuumizing is carried out, the vacuumizing of the separation barrel is realized by switching the vacuumizing pipeline and the communication or the obstruction (specifically realized by opening and closing a vacuumizing valve and an air suction valve) of the vacuumizing pipeline with the atmosphere, and then the mixture is driven by air pressure to enter the separation barrel in a counter-flow manner. The separation structure (flow guide pore plate) in the separation barrel separates the solid from the liquid (the separated liquid and solid respectively flow into the liquid barrel and the charging barrel). When the longan water and the longan water reach a certain amount, stopping sucking the air and opening the backflow pipe, allowing the longan water to flow back and the longan water to flow back, opening the longan water at the bottom of the separation barrel, and discharging the longan water and the longan water through gravity. The term "stopping suction" as used herein means that the airflow line is reopened, the fan is stopped and the separator drum is vented to atmosphere.
Preferably, the separation barrels are arranged in a plurality of groups, an air pressure balance pipeline is connected between every two adjacent separation barrels, and an air pressure balance valve is arranged on the air pressure balance pipeline. This structure is for improving efficiency. When a separation barrel enters the discharging state in the step (4), the whole equipment is stopped. To improve efficiency, a plurality of separation buckets are provided. Since the atmosphere pressure needs to be equalized by communicating with the outside again before discharging, it can be said that in this step, energy for evacuation is wasted. For this purpose, a pressure-equalizing line is provided. When a separation barrel is prepared for discharging, the sealing is maintained firstly, then the separation barrel and the air pressure balance valve are communicated through the air pressure flattening constant pipeline and the air pressure balance valve, and when the pressure of the working separation barrel is increased, the pressure of the adjacent separation barrel which is about to enter a working period is reduced. This structure goes up and down to press integratively, has improved the smooth and easy nature of the work separator barrel ejection of compact, also carries out the evacuation in advance to the separator barrel of next work, has improved the utilization ratio of the energy, and work efficiency is higher.
Preferably, steps (1) to (4) in claim 8 are a transportation separation period, the air pressure balance valve is opened when the return pipe and the discharge pipe are still in the isolated state during the separation period from one separation barrel to step (4), and the corresponding air pressure balance valve is closed when the adjacent separation barrel enters the transportation separation period. When the return pipe and the discharge pipe of the working separation barrel are not opened, the air pressure balance valve is firstly opened to quickly balance the air pressure between the return pipe and the discharge pipe, then the air pressure balance valve is closed, the working separation barrel discharges materials, and meanwhile, the longan cleaning water tank enters the next working period. All valves are controlled by the controller, so that the automation degree is improved. Automated control of the valve is not within the inventive content of the present invention, but is also a routine technical measure in the art, and therefore is not described in detail herein.
Compared with the prior art, the invention has the beneficial effects that: (1) the conveying is sealed, so that pollution is avoided; (2) the longan pulp is conveyed with water, so that collision among the longan pulp is avoided, and the integrity of the longan pulp is maintained; (3) the conveying and the separation are integrated, the structure of the device is simple, and the assembly is convenient.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a separation barrel and associated piping of the present invention;
FIG. 3 is a schematic view of the connection of a separator barrel of the present invention to an adjacent separator barrel;
in the figure: the longan cleaning device comprises a longan cleaning water tank 1, a separation barrel 2, a charging basket 3, a liquid barrel 4, a longan water collecting pipeline 5, a liquid level sensor 6, a flow guide pore plate 7, a fan 8, a bubbling pipeline 9, a vacuumizing pipeline 10, a vacuumizing valve 11, a material suction pipe 12, a suction valve 13, a return pipe 14, a return valve 15, a material discharge pipe 16, a discharge valve 17, an air pressure balancing pipeline 18, an air pressure balancing valve 19 and a weighing sensor 20.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
Example (b):
a conveying and separating device for cleaning wet longan pulp is shown in figure 1 and comprises a longan cleaning water tank 1, a separating barrel 2, an airflow pipeline, a transfer pipeline and a driving mechanism.
The drive mechanism is a Rotz fan 8 or other device capable of generating vacuum.
The air flow pipeline comprises a bubbling pipeline 9 and a vacuumizing pipeline 10, the bubbling pipeline 9 is connected to the air outlet of the fan 8 and the bottom of the longan cleaning water tank 1, and the vacuumizing pipeline 10 is connected to the air inlet of the fan 8 and the separating barrel 2.
The separation barrel 2 separates the longan from water; the structure of the separation barrel 2 is as follows: the separating barrel 2 comprises a charging basket 3 and a liquid barrel 4, a material suction pipe 12 is connected with the charging basket 3, a return pipe 14 is connected with the liquid barrel 4, a material discharge pipe 16 is arranged at the bottom of the charging basket 3, and a longan water collecting pipeline 5 is connected between the charging basket 3 and the liquid barrel 4. The liquid barrel 4 is at a lower position than the material barrel 3, and a screen-like structure for separating solid and liquid is provided in the material barrel 3 to separate the liquid and the solid. When the amount of the material barrel 3 and the liquid barrel 4 reaches a certain degree, the liquid barrel 4 returns the liquid to the longan cleaning water tank 1 through the return pipe 14. The longan pulp is discharged to the next step through the discharge pipe 16. Be equipped with weighing sensor 20 on the storage bucket 3, be equipped with level sensor 6 in the liquid bucket 4, level sensor 6's height is lower than longan water collecting pipe 5. When the weighing sensor 20 or the liquid level sensor 6 senses that the weight of the longan pulp reaches a set value or the liquid level reaches the height of the liquid level sensor 6, the generation of negative pressure is stopped, the airflow pipeline is closed, and the transmission pipeline is opened. The material barrel 3 is provided with a diversion pore plate 7, the mixture sucked by the material suction pipe 12 is separated from the liquid in the material barrel through the diversion pore plate 7 and flows into the liquid barrel 4 through the longan water collecting pipeline 5. The water conservancy diversion orifice plate 7 is the foraminiferous plate that sets up at storage bucket 3, and the bottom of storage bucket 3 is the toper, and water conservancy diversion orifice plate 7 is laid in the bottom of storage bucket 3, and water conservancy diversion orifice plate 7 corresponds row material pipe 16 and is equipped with the breach of dodging that corresponds for sweet-scented osmanthus group meat can be followed and is fallen into in arranging material pipe 16 wherein. The guide hole plate 7 is arranged obliquely towards the axis direction. The water conservancy diversion orifice plate 7 that the slope set up can make the longan can drop under the action of gravity, prevents to block up the orifice plate.
As shown in fig. 3, the separation barrels 2 are arranged in a plurality of groups, an air pressure balance pipe 18 is connected between adjacent separation barrels 2, and an air pressure balance valve 19 is arranged on the air pressure balance pipe 18. This structure is for improving efficiency. When a separation barrel 2 enters the discharging state in the step (4), the whole equipment is stopped. To improve efficiency, a plurality of separation buckets 2 are provided. Since the atmosphere pressure needs to be equalized by communicating with the outside again before discharging, it can be said that in this step, energy for evacuation is wasted. For this purpose, a pressure equalization duct 18 is provided. When a separation barrel 2 is prepared for discharging, the separation barrel 2 is still sealed, then the separation barrel 2 and the air pressure balance valve 19 are communicated through an air pressure leveling pipeline, and when the pressure of the working separation barrel 2 is increased, the pressure of the adjacent separation barrel 2 which is about to enter a working period is reduced. This structure goes up and down to press integratively, has improved the smooth and easy nature of the 2 ejection of compact of work separation bucket, also carries out the evacuation in advance to the separation bucket 2 of next work, has improved the utilization ratio of the energy, and work efficiency is higher.
As shown in fig. 2, the transfer pipeline comprises a material suction pipe 12 and a return pipe 14, one end of the material suction pipe 12 is connected to the bottom of the longan cleaning water tank 1, one end of the material suction pipe 12 is connected to the top of the separation barrel 2, the other end of the material suction pipe is connected to the position below the liquid level of the longan cleaning water tank 1, and the return pipe 14 is connected to the bottom of the separation barrel 2 and the position above the liquid level of the longan cleaning water tank 1. The vacuum-pumping pipeline 10 is provided with a suction valve 13 connected with the atmosphere and a vacuum-pumping valve 11 for opening and closing the vacuum-pumping pipeline 10, and the suction valve 13 is closer to the driving mechanism relative to the vacuum-pumping valve 11. The suction valve 13 is connected to the atmosphere and the evacuation valve 11 is provided in a corresponding gas flow line connected to the separation tub 2. The suction valve 13 is in the "bus" of the evacuation line 10. If there are a plurality of separation drums 2, there are a corresponding number of evacuation valves 11. Before vacuumizing, the longan cleaning pool 1 is connected with the filtered atmosphere through the air suction valve 13, and air blowing is carried out on the longan cleaning pool, so that the longan pulp and the longan water are fully mixed. The return pipe 14 is provided with a return valve 15, and the bottom of the discharge pipe 16 is provided with a discharge valve 17. When the vacuum is pumped, the reflux valve 15 and the discharge valve 17 are both closed, and the vacuum degree of the separation barrel 2 is improved. The return valve 15 is coupled to the discharge valve 17 while being opened and closed.
The separating barrel 2 in the device is sealed in the closed state. The device sucks a mixture of longan and water (hereinafter referred to as a mixture) into the separation barrel 2 in a negative pressure manner. The negative pressure is generated by the fan 8. The blower 8 is a roots blower 8. The fan 8 also serves as a bubbling function. The fan 8 is used for ventilating the longan cleaning water tank 1 to the bottom through the bubbling pipeline 9, so that a large amount of bubbles moving upwards are generated, and the bubbles are fully mixed in the whole water tank. The bubbling pipeline 9 is connected with a bubbling machine. The structure of the bubbling machine is a conventional structure and is not described in detail herein. The mixture after bubbling is uniformly sucked into the material suction pipe 12, so that the longan pulp in the material suction pipe 12 cannot collide with each other, and the integrity of the longan pulp is maintained. The mixture after entering the separation barrel 2 is separated into the solid of the longan pulp and the liquid of the longan water, the longan pulp enters the next step from the opening at the bottom of the separation barrel 2 under the action of gravity, and the longan water enters the longan cleaning water tank through the return pipe 14 for recycling, so that the water resource is saved. The arrangement of the material suction pipe 12 below the liquid level of the longan cleaning water tank 1 is to suck liquid instead of air, and the arrangement of the return pipe 14 above the liquid level of the longan cleaning water tank 1 is that the return pipe 14 only needs to pass through longan water, so the pipe diameter is not enough to pass through longan pulp, and when the longan cleaning water tank is below the liquid level of the longan cleaning water tank 1, the liquid is only sucked up. The gas flow pipeline and the transfer pipeline are provided with valve bodies for controlling the on-off of the gas flow pipeline and the transfer pipeline. This device has sealed transport, avoids polluting, and the transport of taking water avoids bumping between the longan pulp, has maintained the complete of longan pulp, carries and separates integratively, the simple structure of device, the convenient advantage of equipment.
A use method of a conveying and separating device for cleaning wet longan pulp comprises the following steps:
(1) the gas flow pipeline and the transmission pipeline are disconnected, the separation barrel 2 is in a sealed state, and specifically, a vacuumizing valve 11 and a return valve 15 connected with the separation barrel 2 are both closed;
(2) the vacuumizing pipeline 10 is communicated with the atmosphere, the fan 8 works to inflate the bubbling pipeline 9 to bubble the longan cleaning water tank 1, and specifically, the air suction valve 13 is opened and is connected with the clean atmosphere;
(3) the vacuumizing pipeline 10 is isolated from the atmosphere, the vacuumizing pipeline 10 is communicated with the separating barrel 2, the material sucking pipe 12 is communicated, the mixture of the longan pulp and the water enters the separating barrel 2 to be separated into the longan pulp and the longan water, specifically, the air suction valve 13 is closed, and the vacuumizing valve 11 corresponding to the working separating barrel 2 is opened;
(4) after the longan pulp reaches a certain amount, the vacuumizing pipeline 10 is isolated, specifically, the vacuumizing valve 11 is closed, the reflux valve 15 is opened, the longan water returns to the longan cleaning water tank 1 through the reflux pipe 14, the discharge valve 17 is opened, and the longan pulp is discharged through the discharge pipe 16 at the bottom of the separation barrel 2 under the action of gravity.
The work cycle of single separation bucket 2 is, carries out the gassing in advance to longan cleaning water tank 1 earlier for the longan pulp intensive mixing has guaranteed the efficiency of follow-up suction in longan cleaning water tank 1. Then, vacuum pumping is performed, the vacuum pumping of the separation barrel 2 is realized by switching the vacuum pumping pipeline itself and communication or blocking with the atmosphere (specifically, by opening and closing the vacuum pumping valve 11 and the suction valve 13), and then the mixture is driven by air pressure to flow in the separation barrel 2 in a counter-current manner. The separation structure (flow guide pore plate 7) in the separation barrel 2 separates the solid from the liquid (the separated liquid and solid respectively flow into the liquid barrel 4 and the charging barrel 3). When the longan water and the meat reach a certain amount, the suction is stopped, the return pipe 14 is opened, the longan water flows back, the longan water is opened at the bottom of the separation barrel, and the longan water and the meat are discharged through gravity. The term "stopping suction" as used hereinbefore means that the air flow line is reopened, the fan 8 is stopped and the separation tub 2 is connected to the atmosphere.
As described above, steps (1) to (4) are a single transportation separation period, and when the return pipe 14 and the discharge pipe 16 are still in the blocked state (when the return valve 15 and the discharge valve 17 are closed) during the process from the single separation period to step (4) performed by one separation barrel 2, the air pressure balance valve 19 is opened, and when the adjacent separation barrel 2 enters the transportation separation period, the corresponding air pressure balance valve 19 is closed. When the return pipe 14 and the discharge pipe 16 of the working separation barrel 2 are not opened, the air pressure balance valve 19 is firstly opened to quickly balance the air pressure between the return pipe and the discharge pipe, then the air pressure balance valve 19 is closed, the working separation barrel 2 discharges materials, and meanwhile, the longan cleaning water tank 1 enters the next working period. All valves are controlled by the controller, so that the automation degree is improved. Automated control of the valve is not within the inventive content of the present invention, but is also a routine technical measure in the art, and therefore is not described in detail herein.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (8)
1. A conveying and separating device for cleaning wet longan pulp is characterized by comprising a longan cleaning water tank, a separating barrel, an airflow pipeline, a transfer pipeline and a driving mechanism;
the driving mechanism is a fan;
the airflow pipeline comprises a bubbling pipeline and a vacuumizing pipeline, the bubbling pipeline is connected with the air outlet of the fan and the bottom of the longan cleaning water tank, and the vacuumizing pipeline is connected with the air inlet of the fan and the separation barrel;
the separation barrel separates the longan from water;
the transmission pipeline includes that one end is connected at the suction pipe and the back flow of longan purge pool bottom, the separation barrel top is connected to suction pipe one end, the other end is connected at longan purge pool below the liquid level, the back flow is connected at separation barrel bottom and longan purge pool position above the liquid level, the separation barrel includes storage bucket and barrel, suction pipe connection storage bucket, the barrel is connected to the back flow, the storage bucket bottom is equipped with row's material pipe, be connected with longan water collecting pipe between storage bucket and the barrel, be equipped with the water conservancy diversion orifice plate in the storage bucket, suction pipe inspiratory mixture is through the water conservancy diversion orifice plate with wherein liquid separation and flow into the barrel through longan water collecting pipe.
2. The conveying and separating device for washing wet longan pulp as claimed in claim 1, wherein the loading bin is provided with a weighing sensor, the liquid level sensor is arranged in the liquid tank, and the height of the liquid level sensor is lower than that of the longan water collecting pipeline.
3. The conveying and separating device for washing wet longan pulp as claimed in claim 1, wherein the guide hole plate is inclined toward the axial direction.
4. The conveying and separating device for washing wet longan pulp as claimed in claim 1, wherein the evacuation tube is provided with a suction valve connected to the atmosphere and an evacuation valve for opening and closing the evacuation tube, the suction valve being located closer to the driving mechanism than the evacuation valve.
5. The conveying and separating device for washing wet longan pulp as claimed in claim 1, wherein the return pipe is provided with a return valve, and the bottom of the discharge pipe is provided with a discharge valve.
6. A method for using a transporting and separating device for washing wet longan pulp, which comprises the transporting and separating device for washing wet longan pulp as claimed in claim 1, and comprises the following steps:
(1) the gas flow pipeline and the transmission pipeline are disconnected, and the separation barrel is in a sealed state;
(2) the vacuumizing pipeline is communicated with the atmosphere, the fan works to inflate the bubbling pipeline and bubble the longan cleaning water tank;
(3) the vacuumizing pipeline is isolated from the atmosphere, the vacuumizing pipeline is communicated with the separating barrel, the material sucking pipe is communicated, and the mixture of the longan pulp and the water enters the separating barrel to be separated into the longan pulp and the longan water;
(4) after the longan pulp reaches a certain amount, the vacuumizing pipeline is used for blocking, the longan water returns to the longan cleaning water tank through the return pipe, and the longan pulp is discharged through the discharging pipe at the bottom of the separation barrel under the action of gravity.
7. The use method of the conveying separator for washing wet longan pulp as claimed in claim 6, wherein the number of the separating buckets is several groups, and an air pressure balancing pipe is connected between adjacent separating buckets, and an air pressure balancing valve is provided on the air pressure balancing pipe.
8. The use method of the conveying and separating device for washing wet longan pulp as claimed in claim 7, wherein the steps (1) to (4) are a conveying and separating period, the air pressure balance valve is opened when the return pipe and the discharge pipe are still in a separated state during the process from one separating barrel to the step (4), and the corresponding air pressure balance valve is closed when the adjacent separating barrel enters the conveying and separating period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564527.9A CN112890243B (en) | 2020-12-25 | 2020-12-25 | Conveying and separating device for cleaning wet longan pulp and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564527.9A CN112890243B (en) | 2020-12-25 | 2020-12-25 | Conveying and separating device for cleaning wet longan pulp and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112890243A CN112890243A (en) | 2021-06-04 |
| CN112890243B true CN112890243B (en) | 2022-04-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ZA735919B (en) * | 1973-08-29 | 1974-11-27 | Glenton & Mitchell Ltd | Improvements in or relating to the treatment of chicory |
| AU2002335349A1 (en) * | 2002-09-18 | 2004-04-08 | Ono Foods Industrial Co., Ltd. | Reduced pressure centrifugal extractor for cooking |
| CN100500032C (en) * | 2004-12-07 | 2009-06-17 | 郑铁钢 | Means for breaking walls of plant cells and its application |
| DE102005037005A1 (en) * | 2005-08-05 | 2007-02-15 | Kurt Mohr | Method and device for producing fruit or vegetable juice |
| CN204466851U (en) * | 2015-02-12 | 2015-07-15 | 九江天兴农业发展有限公司 | The complete set of equipments of parch sesame |
| CN204714073U (en) * | 2015-04-10 | 2015-10-21 | 苏州闻达食品配料有限公司 | A kind of vacuum intaking device |
| FR3061836B1 (en) * | 2017-01-17 | 2021-06-04 | Gil Ching | DEVICE AND METHOD FOR CLEANING AND / OR DECONTAMINATION OF FOOD BY HIGH FREQUENCY ACOUSTIC WAVES |
| CN206632021U (en) * | 2017-02-28 | 2017-11-14 | 金拯 | Comprehensive cleaning machine |
| CN207492026U (en) * | 2017-08-17 | 2018-06-15 | 孙勇 | Rotary water current Intelligent water channel |
| CN108741143A (en) * | 2018-04-28 | 2018-11-06 | 金华市思内克科技有限公司 | Fruit washer |
| CN110506959A (en) * | 2019-09-17 | 2019-11-29 | 山东省农业科学院农产品研究所 | With subacidity electrolyzed oxidizing water to the system and method for fruit precooling and cleaning and fresh-keeping |
| CN212185052U (en) * | 2020-03-26 | 2020-12-22 | 四川中自科技有限公司 | Multifunctional cleaning device |
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Effective date of registration: 20221201 Address after: No. 1, Yujiang Road, Juyu Town, Wencheng County, Wenzhou City, Zhejiang Province, 325000 Patentee after: Wencheng Wahaha Hongzhen Food Technology Co.,Ltd. Address before: 310000 1-2 / F, building 7, No.5, 14th Street, economic and Technological Development Zone, Jianggan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU WAHAHA PRECISION MACHINERY Co.,Ltd. |
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