CN113414017A - Pearl powder ball production equipment and working method thereof - Google Patents

Pearl powder ball production equipment and working method thereof Download PDF

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Publication number
CN113414017A
CN113414017A CN202110720431.5A CN202110720431A CN113414017A CN 113414017 A CN113414017 A CN 113414017A CN 202110720431 A CN202110720431 A CN 202110720431A CN 113414017 A CN113414017 A CN 113414017A
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CN
China
Prior art keywords
cylinder
cyclone
barrel
pearl powder
suction pipe
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Granted
Application number
CN202110720431.5A
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Chinese (zh)
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CN113414017B (en
Inventor
华祥涛
钟健
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Guangzhou Bosheng Machinery Equipment Co ltd
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Guangzhou Bosheng Machinery Equipment Co ltd
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Priority to CN202110720431.5A priority Critical patent/CN113414017B/en
Publication of CN113414017A publication Critical patent/CN113414017A/en
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Publication of CN113414017B publication Critical patent/CN113414017B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/185—Dust collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/40—Feeding or discharging devices
    • B65G53/50—Pneumatic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/58—Devices for accelerating or decelerating flow of the materials; Use of pressure generators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/002—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Cyclones (AREA)

Abstract

A pearl ball production device comprises a cyclone dust collector and a cyclone charging barrel, wherein the cyclone charging barrel is connected with the cyclone dust collector through an air suction pipe, and the cyclone dust collector is connected with an exhaust fan through an exhaust pipe; the cyclone blanking barrel comprises a cyclone barrel, a buffer barrel and a blanking barrel which are sequentially communicated from top to bottom, one end of an air suction pipe is connected to the cyclone barrel and communicated with the cyclone blanking barrel, one side of the cyclone barrel is provided with a suction material connecting pipe, the suction material connecting pipe is inserted into the cyclone barrel from the side face, the suction material connecting pipe is communicated with the cyclone blanking barrel, the suction material connecting pipe is inserted into one end of the cyclone barrel and aligned with the inner wall of the cyclone barrel, the diameter of the buffer barrel is larger than that of the cyclone barrel, the upper end of the buffer barrel is connected with the cyclone barrel through a conical surface, and the lower end of the buffer barrel is connected with the blanking barrel through an inverted conical surface. The material suction connecting pipe designed by the invention is inserted into the cyclone from the side surface, so that the entering pearl balls are cut into the cyclone along the inner wall and rotate, the pearl balls are prevented from directly impacting the inner wall, and the integrity of the pearl balls is ensured to the maximum extent.

Description

Pearl powder ball production equipment and working method thereof
Technical Field
The invention relates to the technical field of food processing, in particular to pearl ball production equipment and a working method thereof.
Background
The pearl balls are traditional food with the characteristics of Taiwan, and are familiar and loved by more and more people, particularly young people, in recent years due to the birth of various chain milky tea shops. Because pearl pearls are easy to break, the traditional method generally adopts manual charging. In the industrial production, the production process of the pearl balls usually comprises mixing material forming, negative pressure conveying, vibration screening and vacuum packaging, wherein in the negative pressure conveying link, as the pearl balls have higher speed, the pearl balls can hit the inner wall of the charging barrel after entering the charging barrel, so that part of the pearl balls are broken, the quality of the pearl balls is influenced, the dust generated in the production process is increased, and the pressure of equipment filtration is increased.
Disclosure of Invention
The invention aims to solve the technical problem of providing equipment for producing pearl balls and a working method thereof, and solving the problem that the pearl balls are broken due to impact in industrial production.
In order to solve the technical problems, the technical scheme of the invention is as follows: a pearl ball production device comprises a cyclone dust collector and a cyclone charging barrel, wherein the cyclone charging barrel is connected with the cyclone dust collector through an air suction pipe, and the cyclone dust collector is connected with an exhaust fan through an exhaust pipe; the cyclone blanking barrel sequentially comprises a cyclone barrel, a buffer barrel and a blanking barrel which are communicated with each other from top to bottom, one end of an air suction pipe is connected to the cyclone barrel and communicated with the cyclone blanking barrel, one side of the cyclone barrel is provided with a suction material connecting pipe, the suction material connecting pipe is inserted into the cyclone barrel from the side face, the suction material connecting pipe is communicated with the cyclone blanking barrel, the suction material connecting pipe is aligned with the inner wall of the cyclone barrel, the inserted end of the suction material connecting pipe is aligned with the inner wall of the cyclone barrel, the diameter of the buffer barrel is larger than that of the cyclone barrel, the upper end of the buffer barrel is connected with the cyclone barrel through a conical surface, and the lower. The cyclone charging barrel designed by the invention can ensure that the entering pearl balls cut into the inner wall and rotate along the inner wall, so that the pearl balls are prevented from directly impacting the inner wall, and the integrity of the pearl balls is ensured to the maximum extent; the pearl ball gets into the surge drum at rotatory in-process, because surge drum diameter increases suddenly, and leads to inside atmospheric pressure to reduce to accelerate the falling speed of pearl ball, improve production efficiency.
As an improvement, the material suction device further comprises a material mixing forming machine and a vibration screening machine, wherein the material suction connecting pipe is connected with one end of the flexible material suction pipe, the other end of the flexible material suction pipe is connected with the material mixing forming machine, and the vibration screening machine is arranged below the cyclone material falling cylinder.
As the improvement, inhale and expect to take over and the flexibility inhales and be equipped with the silica gel adapter sleeve between the material pipe, the silica gel adapter sleeve inhales the second cover portion on the material pipe and establishes the buffering portion between first cover portion and second cover portion including the cover first cover portion on inhaling the material and taking over, cover the flexibility, first cover portion, second cover portion and the integrative injection moulding of buffering portion, buffering portion are the arc, first cover portion with inhale and expect to be equipped with the anticreep bolt between taking over.
As an improvement, a material suction gun is arranged at the other end of the flexible material suction pipe, a 35-degree inclined opening is formed in the material suction end of the material suction gun, an adjusting ring is sleeved outside the end, connected with the flexible material suction pipe, of the material suction gun, a long hole is formed in the adjusting ring, and an adjusting bolt penetrates through the long hole and is connected with a nut arranged on the inner wall of the material suction gun; the air supplementing hole is formed in the position, corresponding to the adjusting ring, of the material suction gun, and the through hole is formed in the adjusting ring.
As an improvement, the lower end of the lower feed cylinder is provided with an inclined opening and a cover plate, the cover plate is hinged with the lower feed cylinder and is provided with a balancing weight, and the balancing weight is associated with the sensor.
As an improvement, the cyclone dust collector sequentially comprises a cloth bag dust collector, a barrel, a hopper and a dust collecting pot from top to bottom, the barrel is connected with an air suction pipe, the cloth bag dust collector is connected with an air exhaust pipe, the barrel comprises an outer barrel and an inner barrel, a cyclone channel is formed between the outer barrel and the inner barrel, a rising channel is formed in the inner barrel, and a spiral sheet is arranged on the inner wall of the inner barrel; the outer wall of the inner barrel is connected with the inner wall of the outer barrel through a connecting rod, and the air suction pipe is arranged on one side of the outer barrel and communicated with the cyclone channel.
As an improvement, the cloth bag dust removal device comprises an outer cover barrel, a plurality of filter bags arranged in the outer cover barrel and an air cylinder arranged outside the outer cover barrel, wherein an output shaft of the air cylinder is connected with one end of each filter bag through a connecting piece; the top of the outer cover cylinder is provided with an upper cover, the bottom of the outer cover cylinder is provided with a lower cover, the filter bag is vertically arranged, the lower end of the filter bag is fixed on the lower cover, and a through hole is formed below the lower cover and corresponds to the filter bag; the cylinder is fixed on the upper cover in an inverted mode, an output shaft of the cylinder extends into the outer cover cylinder and is connected with the connecting piece, and the upper end of the filter bag is fixed on the connecting piece.
As an improvement, the cyclone dust collector comprises a barrel, a top cover arranged at the upper end opening of the barrel and a dust collecting pot arranged at the lower end opening of the barrel, wherein an annular fixing plate, a funnel, a filter bag and a connecting plate are arranged in the barrel, a cylinder is arranged on the top cover outside the barrel, an output shaft of the cylinder is connected with the connecting plate, an annular fixing piece is fixed on the inner wall of the barrel, the upper end of the filter bag is fixed on the connecting plate, the lower end of the filter bag is connected on the annular fixing plate, a filtering space is formed among the filter bag, the connecting plate and the inner wall of the barrel, the funnel is arranged at the lower part of the barrel and is positioned below the annular fixing plate, a cyclone space is formed between the funnel and the inner wall of the barrel, and the cyclone space is communicated with the dust collecting pot; one end of the air suction pipe is inserted into the cylinder body from the side surface to be internally tangent and communicated with the cyclone space, and one end of the air exhaust pipe is inserted into the cylinder body from the side surface to be internally tangent and communicated with the filtering space.
As an improvement, the top cover is connected with the barrel through a quick connector, and the dust collecting pot is connected with the barrel through a quick connector.
The working method of the invention comprises the following steps:
(1) the cyclone dust collector pumps the cyclone charging barrel into negative pressure through an exhaust pipe;
(2) the cyclone charging barrel sucks the pearl balls from the mixing forming machine through the flexible material sucking pipe;
(3) the pearl balls enter the cyclone charging barrel and then rotate along the inner wall of the cyclone under the action of cyclone;
(4) the pearl balls slowly fall spirally under the action of gravity, and the pearl balls are accelerated to fall into the processing equipment below due to the reduction of air pressure in the buffer cylinder;
(5) and dust generated in the air falling cylinder enters the cyclone dust collector through the exhaust pipe to be collected.
Compared with the prior art, the invention has the following beneficial effects:
the material suction connecting pipe designed by the invention is inserted into the cyclone from the side surface, so that the entering pearl balls are cut into the cyclone along the inner wall and rotate, the pearl balls are prevented from directly impacting the inner wall, and the integrity of the pearl balls is ensured to the maximum extent; the pearl ball gets into the surge drum at rotatory in-process, because surge drum diameter increases suddenly, and leads to inside atmospheric pressure to reduce to accelerate the falling speed of pearl ball, improve production efficiency.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a perspective view of a first cyclone.
Fig. 3 is a front view of the first cyclone.
FIG. 4 is a schematic view of the interior of the first cyclone.
FIG. 5 is a top view of the first cyclone barrel.
Fig. 6 is a sectional view of the first cyclone vessel.
Fig. 7 is a sectional view of a second cyclone.
FIG. 8 is a schematic view of a cyclone barrel.
Fig. 9 is a sectional view of the silica gel connecting sleeve.
FIG. 10 is a schematic view of a suction gun.
FIG. 11 is a schematic view of the interior of the suction gun.
Fig. 12 is a schematic view of a feed cylinder.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figure 1, the pearl ball production equipment comprises a mixing and forming machine 1, a cyclone dust collector 4, a vibration screening machine 3 and a cyclone blanking barrel 2; cyclone charging barrel 2 is connected with compounding make-up machine 1, and vibratory screening machine 3 establishes in the below of cyclone charging barrel 2, and the pearl powder circle in the cyclone charging barrel 2 directly falls to vibratory screening machine 3 in, and cyclone charging barrel 2 passes through aspiration channel 7 and is connected with cyclone 4, and cyclone 4 passes through exhaust column 8 and is connected with air exhauster 5, and cyclone 4 is used for filtering the dust.
As shown in fig. 1, the mixing and forming machine 1 includes an agitator 11, a driving mechanism 12 for driving the agitator 11 to rotate, and a bracket 13 for supporting the driving mechanism 12, wherein the driving mechanism 12 is hinged to the bracket 13, and a driving cylinder 14 for driving the driving mechanism to rotate is disposed on the bracket 13, so as to change the elevation angle of the agitator 11.
As shown in fig. 1 and 8, the cyclone blanking barrel 2 sequentially comprises a cyclone barrel 21, a buffer barrel 22 and a blanking barrel 23 which are communicated with each other from top to bottom, and the cyclone barrel 21, the buffer barrel 22 and the blanking barrel 23 are coaxial. One end of the air suction pipe 7 is connected to the cyclone cylinder 21 and communicated with the cyclone blanking barrel 2. A material suction connecting pipe 62 is arranged on one side of the cyclone cylinder 21, the material suction connecting pipe 62 is inserted into the cyclone cylinder 21 from the side surface, the material suction connecting pipe 62 is communicated with the cyclone blanking cylinder 2, and the inserted end of the material suction connecting pipe 62 is flush with the inner wall of the cyclone cylinder 21; as shown in fig. 9, the material suction connecting pipe 62 is connected to one end of the flexible material suction pipe 6, a silicone connecting sleeve 61 is disposed between the material suction connecting pipe 62 and the flexible material suction pipe 6, the silicone connecting sleeve 61 includes a first sleeve portion 611 sleeved on the material suction connecting pipe 62, a second sleeve portion 612 sleeved on the flexible material suction pipe, and a buffer portion 613 disposed between the first sleeve portion 611 and the second sleeve portion 612, the first sleeve portion 611, the second sleeve portion 612, and the buffer portion 613 are integrally formed by injection molding, the buffer portion 613 is arc-shaped, an anti-falling bolt is disposed between the first sleeve portion 611 and the material suction connecting pipe 62, the silicone connecting sleeve 61 and the flexible material suction pipe are required to be flexibly connected due to different pipe diameters, the buffer portion 613 is used to enable the first sleeve portion 611 and the second sleeve portion 612 with different diameters to naturally transition, and in addition, the flexible material suction pipe 6 may have a pulling force during material suction, the buffer portion 613 can buffer the pulling force, preventing the pipe from being taken off. As shown in fig. 10 and 11, a material suction gun 9 is arranged at the other end of the flexible material suction pipe 6, and the material suction gun 9 can be matched with any mixing forming machine 1 to suck the formed pearl pearls through negative pressure; a 35-degree bevel 92 is arranged at the material suction end of the material suction gun 9, an adjusting ring 91 is sleeved outside one end of the material suction gun 9 connected with the flexible material suction pipe 6, a long hole 914 is arranged on the adjusting ring 91, and an adjusting bolt 911 passes through the long hole 914 and is connected with a nut 912 arranged on the inner wall of the material suction gun 9; inhale on the spray gun 9 and correspond adjustable ring 91 department and be equipped with air supplementing hole 92, be equipped with through-hole 913 on the adjustable ring 91, adjust the air supplementing volume of inhaling the spray gun through adjustable ring 91 to reach the purpose of adjusting the material intensity of inhaling, during the adjustment, unscrew adjusting bolt, make adjustable ring 91 have mobilizable surplus, rotatory adjustable ring 91, through the through-hole on the adjustable ring 91 and inhale the corresponding relation in air supplementing hole on the spray gun reach the purpose of adjusting the air supplementing volume, adjust the completion after, lock adjusting bolt again can. The diameter of the buffer cylinder 22 is larger than that of the cyclone cylinder 21, the upper end of the buffer cylinder 22 is connected with the cyclone cylinder 21 through a conical surface, the lower end of the buffer cylinder 22 is connected with the lower charging cylinder 23 through an inverted conical surface, and the diameter of the lower charging cylinder 23 is as close to that of the inverted conical surface as possible, so that materials are prevented from being accumulated during blanking. As shown in fig. 12, the lower end of the lower barrel is provided with a bevel opening and a cover plate 231, the cover plate 231 is hinged with the lower barrel 23 and is provided with a balancing weight 232, and the balancing weight 232 is associated with a sensor 233; under the natural state, rely on the gravity of balancing weight to make the apron close, when the material whereabouts, the material can be washed away the apron easily and accomplish and unload, when the sensor responds to the balancing weight for a plurality of times and does not have the action, can take the emergent scheme of warning or shut down.
As shown in fig. 2 to 6, the first cyclone dust collector 4 sequentially comprises a bag dust collector 41, a cylinder 42, a hopper 43 and a dust collecting pot 44 from top to bottom, the bag dust collector 41, the cylinder 42, the hopper 43 and the dust collecting pot 44 are connected with each other to form a whole, and the outer wall of the cylinder 42 is fixed on a frame 47 through a connecting seat 48. The cylinder 42 comprises an outer cylinder 421 and an inner cylinder 422, the outer cylinder 421 is cylindrical, the lower end of the outer cylinder 421 is open and is in butt joint with the hopper 43, and the upper end of the outer cylinder 421 is provided with a connecting flange which is in butt joint with the bag dust collector 41. The inner cylinder 422 is cylindrical, the center line of the outer cylinder 421 is coaxial with that of the inner cylinder 422, the outer wall of the inner cylinder 422 is connected with the inner wall of the outer cylinder 421 through a connecting rod, a cyclone channel 423 is formed between the outer cylinder 421 and the inner cylinder 422, the air suction pipe 7 is arranged on one side of the outer cylinder 421 and communicated with the cyclone channel 423, and mixed gas enters the cylinder 42 through the air suction pipe 7 and forms rotating airflow. An ascending channel is formed in the inner cylinder 422, and the inner wall of the inner cylinder 422 is provided with a spiral sheet 424. The cloth bag dust removing device 41 comprises an outer cover cylinder 412, an upper cover 413 arranged at the top of the outer cover cylinder 412, a lower cover 414 arranged at the bottom of the outer cover cylinder 412, a plurality of filter bags 418 arranged in the outer cover cylinder 412 and a cylinder 411 arranged outside the outer cover cylinder 412. The outer cover cylinder 412, the upper cover 413 and the lower cover 414 form a closed cavity, the air outlet pipe is arranged at one side of the outer cover cylinder 412 and is communicated with the closed cavity, and air filtered by the filter bag 418 enters the closed cavity and is finally exhausted through the exhaust pipe 8. In the embodiment, a total of four filter bags 418 are arranged in the outer cover cylinder 412, the filter bags 418 are in a strip shape, the filter bags 418 are vertically arranged, the lower ends of the filter bags 418 are fixed on the lower cover 414, through holes 4141 are arranged on the lower cover 414 corresponding to the filter bags 418, the inner cylinder 422 in the cylinder body 42 is arranged right below the filter bags 418, and the updraft generated in the inner cylinder 422 enters the filter bags 418 through the through holes. The cylinder 411 is fixed on the upper cover 413 in an inverted manner, and an output shaft of the cylinder 411 extends into the outer cover cylinder 412 and is connected with the upper end of the filter bag 418 through a connecting piece; the connecting piece is a connecting plate 417, and the connecting plate 417 can seal the upper end of the filter bag 418 to prevent dust from escaping to the closed cavity. The filter bag 418 is physically vibrated through the telescopic action of the air cylinder 411, the manual shaking of the filter bag 418 is simulated, and dust on the surface of the filter bag 418 is shaken down. The outer cover cylinder 412 is provided with a cleaning door 415, the cleaning door 415 is provided with a viewing window 416, the condition in the bag-type dust collector 41 is checked through the viewing window 416, the outer cover cylinder 412 is opened through the cleaning door, and the filter bag 418 is overhauled and replaced. The outer wall of the hopper 43 is provided with a vibrator 49, and the vibrator 49 can shake off dust accumulated on the inner wall of the hopper 43 to prevent the hopper 43 from being blocked. The lower end of the hopper 43 adopts the dust removal principle of a butterfly valve (not marked): the mixed air flow enters the cyclone channel 423 in the cylinder 42 through the air suction pipe 7 and forms a rotating air flow, the coarse dust is thrown to the periphery under the action of centrifugal force and naturally falls, and finally enters the dust collection pot 44 through the hopper 43; meanwhile, the separated fine dust which is not captured by the centrifugal force rises to the bag-type dust collector 1 along with the ascending air flow in the middle, the inner cylinder 422 is added, and the spiral pieces 424 are arranged in the inner cylinder 422, so that the ascending air flow in the middle can be dispersed and filled in the whole inner cylinder 422, the pressure of the ascending air flow is reduced, a part of relatively coarse dust can still naturally fall, and a small part of fine dust continues to rise and is finally captured by the filter bag 418 of the bag-type dust collector 41.
The second cyclone dust collector 4 comprises a cylinder 404, a top cover 402 arranged at the upper end of the cylinder 404 and a dust collecting pot 407 arranged at the lower end of the cylinder 404; an annular fixing plate 405, a funnel 406, a filter bag 411 and a connecting plate 403 are arranged in the cylinder 404, an air cylinder 401 is arranged on a top cover 402 outside the cylinder 404, an output shaft of the air cylinder 401 is connected with the connecting plate 403, the annular fixing plate is fixed on the inner wall of the cylinder 404, the upper end of the filter bag 411 is fixed on the connecting plate 403, the lower end of the filter bag 411 is connected on the annular fixing plate 405, a filter space 409 is formed among the filter bag 411, the connecting plate 403 and the inner wall of the cylinder 404, the funnel 406 is arranged at the lower part of the cylinder 404 and is positioned below the annular fixing plate 405, a cyclone space 408 is formed between the funnel 406 and the inner wall of the cylinder 404, and the cyclone space 408 is communicated with a dust collection pot; one end of the air suction pipe 7 is inserted into the cylinder 404 from the side surface and internally tangent to be communicated with the cyclone space 408, and one end of the air exhaust pipe 8 is inserted into the cylinder 404 from the side surface and internally tangent to be communicated with the filtering space 409; the top cover 402 is connected with the cylinder 404 through the quick connector 410, and the dust collecting pot is connected with the cylinder 404 through the quick connector 410, so that the device is convenient to disassemble, and the internal dust is convenient to clean. The dust removal principle is as follows: the mixed airflow with the dust enters the cyclone space in the cylinder 404 through the air suction pipe 7 and forms a rotating airflow, and the coarse dust is thrown to the periphery under the action of centrifugal force and naturally falls down, and finally enters the dust collection pot 407; meanwhile, the separated fine dust which is not captured by the centrifugal force rises to the filter bag 411 along with the ascending air flow in the middle, the mixed gas is filtered by the filter bag 411 to form clean air and enters the filter space 409, and the clean air in the filter space 409 enters the exhaust fan 5 through the exhaust pipe 8. The dust on the dust collecting pot and the filter bag 411 needs to be cleaned regularly, and the dust collecting pot is convenient to take down and clean as the dust collecting pot is connected with the cylinder body 404 through the quick connector; because the filter bag 411 is connected with the output shaft of the air cylinder, the air cylinder can pull the filter bag 411, and the filter bag 411 is pulled for multiple times to simulate the vibration action, so that the dust accumulated on the filter bag 411 is vibrated and falls into the dust collection pot, and the filter bag 411 can be conveniently replaced after the top cover 402 is taken down.
According to the invention, different numbers of cyclone charging barrels 2 and mixing forming machines 1 can be arranged according to products, for example, two cyclone charging barrels 2 can be arranged in the embodiment, one cyclone charging barrel 2 is provided with one flexible material suction pipe 6, and the two cyclone charging barrels 2 are provided with two flexible material suction pipes; the cyclone charging barrels 2 correspond to one cyclone dust collector 4, and an air suction pipe 7 of each cyclone charging barrel 2 enters the cyclone dust collector 4 through a distribution valve.
The working method of the invention comprises the following steps:
(1) the cyclone dust collector pumps the cyclone charging barrel into negative pressure through an exhaust pipe;
(2) the cyclone charging barrel sucks the pearl balls from the mixing forming machine through the flexible material sucking pipe;
(3) the pearl balls enter the cyclone charging barrel and then rotate along the inner wall of the cyclone under the action of cyclone;
(4) the pearl balls slowly fall spirally under the action of gravity, and the pearl balls are accelerated to fall into a vibrating screening machine below in the buffer cylinder due to the reduction of air pressure;
(5) and dust generated in the air falling cylinder enters the cyclone dust collector through the exhaust pipe to be collected.
The cyclone charging barrel 2 designed by the invention can cut the entering pearl balls along the inner wall and rotate, so that the pearl balls are prevented from directly impacting the inner wall, and the integrity of the pearl balls is ensured to the maximum extent; the pearl ball enters the buffer cylinder 22 in the rotating process, and the internal air pressure is reduced due to the sudden increase of the diameter of the buffer cylinder 22, so that the falling speed of the pearl ball is accelerated, and the production efficiency is improved.

Claims (10)

1.一种珍珠粉圆生产设备，其特征在于：包括旋风除尘器和旋风落料筒，旋风落料筒通过吸风管与旋风除尘器连接，旋风除尘器通过抽风管与抽风机连接；所述旋风落料筒从上往下依次包括相互连通的旋风筒、缓冲筒和下料筒，所述吸风管的一端连接在旋风筒上且与旋风落料筒连通，所述旋风筒的一侧设有吸料接管，吸料接管从侧面插入旋风筒内，所述吸料接管与旋风落料筒连通，吸料接管插入的一端与旋风筒的内壁平齐，所述缓冲筒的直径大于旋风筒的直径，缓冲筒的上端通过锥面与旋风筒连接，缓冲筒的下端通过倒锥面与下料筒连接。1. a pearl powder circle production equipment is characterized in that: comprise a cyclone dust collector and a cyclone blanking cylinder, and the cyclone blanking cylinder is connected with a cyclone dust collector by a suction pipe, and the cyclone dust collector is connected with an exhaust fan by an exhaust pipe; The cyclone blanking cylinder includes a cyclone cylinder, a buffer cylinder and a lowering cylinder which are communicated with each other sequentially from top to bottom. One end of the suction pipe is connected to the cyclone cylinder and communicated with the cyclone blanking cylinder. One side is provided with a suction nozzle, which is inserted into the cyclone barrel from the side, the suction nozzle is communicated with the cyclone blanking barrel, and the inserted end of the suction nozzle is flush with the inner wall of the cyclone barrel, and the diameter of the buffer barrel is It is larger than the diameter of the cyclone cylinder, the upper end of the buffer cylinder is connected with the cyclone cylinder through the conical surface, and the lower end of the buffer cylinder is connected with the lower material cylinder through the inverted cone surface. 2.根据权利要求1所述的一种珍珠粉圆生产设备，其特征在于：还包括混料成型机和振动筛选机，所述吸料接管与柔性吸料管的一端连接，柔性吸料管的另一端与混料成型机连接，所述振动筛选机设在旋风落料筒的下方。2. A kind of pearl powder circle production equipment according to claim 1, it is characterized in that: also comprises mixing molding machine and vibrating screening machine, described suction pipe is connected with one end of the flexible suction pipe, and the flexible suction pipe The other end of the cyclone is connected to the mixing and forming machine, and the vibrating screening machine is arranged below the cyclone blanking barrel. 3.根据权利要求2所述的一种珍珠粉圆生产设备，其特征在于：所述吸料接管与柔性吸料管之间设有硅胶连接套，所述硅胶连接套包括套在吸料接管上的第一套部、套在柔性吸料管上的第二套部和设在第一套部与第二套部之间的缓冲部，所述第一套部、第二套部和缓冲部一体注塑成型，缓冲部呈弧形，第一套部与吸料接管之间设有防脱螺栓。3. A kind of pearl powder circle production equipment according to claim 2, it is characterized in that: a silicone connecting sleeve is arranged between the suction nozzle and the flexible suction pipe, and the silicone connecting sleeve comprises a sleeve on the suction nozzle. The first sleeve part on the flexible suction pipe, the second sleeve part sleeved on the flexible suction pipe, and the buffer part provided between the first sleeve part and the second sleeve part, the first sleeve part, the second sleeve part and the buffer part The part is integrally injection-molded, the buffer part is arc-shaped, and an anti-falling bolt is arranged between the first sleeve part and the suction nozzle. 4.根据权利要求2所述的一种珍珠粉圆生产设备，其特征在于：所述柔性吸料管的另一端设有吸料枪，所述吸料枪的吸料端设有35°的斜口，吸料枪与柔性吸料管连接的一端外套有调节环，所述调节环上设有长形孔，调节螺栓穿过长形孔并与设在吸料枪内壁的螺母连接；所述吸料枪上对应调节环处设有补风孔，所述调节环上设有通孔。4. A kind of pearl powder circle production equipment according to claim 2, it is characterized in that: the other end of described flexible material suction pipe is provided with material suction gun, and the material suction end of described material suction gun is provided with 35° The oblique mouth, the end of the suction gun connected with the flexible suction pipe is covered with an adjustment ring, the adjustment ring is provided with an elongated hole, and the adjustment bolt passes through the elongated hole and is connected with the nut arranged on the inner wall of the suction gun; The suction gun is provided with an air supply hole corresponding to the adjusting ring, and the adjusting ring is provided with a through hole. 5.根据权利要求1所述的一种珍珠粉圆生产设备，其特征在于：所述下料筒下端设有斜口和配有盖板，盖板与下料筒铰接且配有配重块，所述配重块与传感器关联。5. A pearl powder circle production equipment according to claim 1, characterized in that: the lower end of the lower barrel is provided with an oblique opening and is equipped with a cover plate, and the cover plate is hinged to the lower barrel and is equipped with a counterweight block , the weight is associated with the sensor. 6.根据权利要求1所述的一种珍珠粉圆生产设备，其特征在于：所述旋风除尘器从上往下依次包括布袋除尘装置、筒体、料斗和集尘锅，所述筒体与吸风管连接，所述布袋除尘装置与抽风管连接，所述筒体包括外筒和内筒，外筒与内筒之间形成旋风通道，所述内筒内形成上升通道，内筒的内壁设有螺旋片；所述内筒的外壁通过连接杆与外筒的内壁连接，所述吸风管设在外筒的一侧且与旋风通道连通。6 . The pearl powder circle production equipment according to claim 1 , wherein the cyclone dust collector comprises a bag dust removal device, a cylinder body, a hopper and a dust collecting pot in sequence from top to bottom, and the cylinder body and the The suction pipe is connected, the bag dust removal device is connected with the exhaust pipe, the cylinder body includes an outer cylinder and an inner cylinder, a cyclone channel is formed between the outer cylinder and the inner cylinder, an ascending channel is formed in the inner cylinder, and the inner cylinder is The inner wall is provided with a spiral sheet; the outer wall of the inner cylinder is connected with the inner wall of the outer cylinder through a connecting rod, and the suction pipe is arranged on one side of the outer cylinder and communicated with the cyclone channel. 7.根据权利要求6所述的一种珍珠粉圆生产设备，其特征在于：所述布袋除尘装置包括外罩筒、若干设在外罩筒内的滤袋和设在外罩筒外的气缸，所述气缸的输出轴通过连接件与滤袋的一端连接；所述外罩筒的顶部设有上盖，外罩筒的底部设有下盖，所述滤袋竖向设置，滤袋的下端固定在下盖上，下盖下对应滤袋处设有通孔；所述气缸倒置固定在上盖上，气缸的输出轴伸入外罩筒内且于连接件连接，所述滤袋的上端固定在连接件上。7 . The pearl powder circle production equipment according to claim 6 , wherein the bag dust removal device comprises an outer casing, a plurality of filter bags arranged in the outer casing, and a cylinder arranged outside the outer casing. 8 . The output shaft of the cylinder is connected with one end of the filter bag through a connecting piece; the top of the outer cover tube is provided with an upper cover, the bottom of the outer cover tube is provided with a lower cover, the filter bag is arranged vertically, and the lower end of the filter bag is fixed on the lower cover The lower cover is provided with a through hole corresponding to the filter bag; the cylinder is fixed upside down on the upper cover, the output shaft of the cylinder extends into the outer casing and is connected to the connecting piece, and the upper end of the filter bag is fixed on the connecting piece. 8.根据权利要求1所述的一种珍珠粉圆生产设备，其特征在于：所述旋风除尘器包括筒体、设在筒体上端开口的顶盖和设在筒体下端开口的集尘锅，所述筒体内设有环形固定板、漏斗、滤袋和连接板，所述筒体外于顶盖上设有气缸，所述气缸的输出轴与连接板连接，所述环形固定片固定在筒体的内壁，所述滤袋的上端固定在连接板上，滤袋的下端连接在环形固定板上，所述滤袋、连接板和筒体内壁之间形成过滤空间，所述漏斗设在筒体的下部且位于环形固定板的下方，漏斗与筒体的内壁之间形成旋风空间，旋风空间与集尘锅连通；吸风管的一端从侧面插入筒体内切与旋风空间连通，抽风管的一端从侧面插入筒体内切与过滤空间连通。8 . The pearl powder circle production equipment according to claim 1 , wherein the cyclone dust collector comprises a cylindrical body, a top cover with an opening at the upper end of the cylindrical body and a dust collecting pot with an opening at the lower end of the cylindrical body. 9 . , the cylinder is provided with an annular fixing plate, a funnel, a filter bag and a connecting plate, the cylinder is provided with a cylinder on the top cover, the output shaft of the cylinder is connected with the connecting plate, and the annular fixing sheet is fixed on the cylinder The upper end of the filter bag is fixed on the connecting plate, the lower end of the filter bag is connected on the annular fixing plate, the filter space is formed between the filter bag, the connecting plate and the inner wall of the cylinder, and the funnel is arranged on the cylinder The lower part of the body is located below the annular fixing plate, a cyclone space is formed between the funnel and the inner wall of the cylinder, and the cyclone space is communicated with the dust collecting pot; One end of the tube is inserted from the side into the inner incision of the cylinder and communicated with the filter space. 9.根据权利要求8所述的一种珍珠粉圆生产设备，其特征在于：所述顶盖与筒体之间通过快速接头连接，所述集尘锅与筒体之间通过快速接头连接。9 . The pearl powder circle production equipment according to claim 8 , wherein the top cover and the cylinder are connected by a quick joint, and the dust collecting pot and the cylinder are connected by a quick joint. 10 . 10.一种如权利要求1所述的珍珠粉圆生产设备的工作方法，其特征在于，包括以下步骤：10. A working method of pearl powder circle production equipment as claimed in claim 1, characterized in that, comprising the following steps: （1）旋风除尘器通过抽风管将旋风落料筒内抽成负压；(1) The cyclone dust collector draws the inside of the cyclone blanking cylinder into negative pressure through the exhaust pipe; （2）旋风落料筒通过柔性吸料管从混料成型机中吸取珍珠粉圆；(2) The cyclone blanking cylinder sucks the pearl powder circle from the mixing and forming machine through the flexible suction pipe; （3）珍珠粉圆进入旋风落料筒后在旋风的作用下沿旋风筒的内壁旋转；(3) After the pearl powder circle enters the cyclone blanking cylinder, it rotates along the inner wall of the cyclone cylinder under the action of the cyclone; （4）珍珠粉圆在重力作用下慢慢呈螺旋下落，珍珠粉圆在缓冲筒内由于气压减小，珍珠粉圆加速下落至下方的加工设备中；(4) The pearl powder circle falls slowly in a spiral under the action of gravity, and the pearl powder circle accelerates and falls to the processing equipment below due to the reduction of air pressure in the buffer cylinder; （5）风落料筒内内产生的粉尘经抽风管进入旋风除尘器进行收集。(5) The dust generated in the air blowing barrel enters the cyclone dust collector through the exhaust pipe for collection.
CN202110720431.5A 2021-06-28 2021-06-28 Pearl powder circle production equipment and working method thereof Active CN113414017B (en)

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