CN117864547B - Finished product potassium fluoride ejection of compact collection device - Google Patents
Finished product potassium fluoride ejection of compact collection device Download PDFInfo
- Publication number
- CN117864547B CN117864547B CN202410270482.6A CN202410270482A CN117864547B CN 117864547 B CN117864547 B CN 117864547B CN 202410270482 A CN202410270482 A CN 202410270482A CN 117864547 B CN117864547 B CN 117864547B
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- water
- potassium fluoride
- fixed
- finished
- discharging
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- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 title claims abstract description 186
- 239000011698 potassium fluoride Substances 0.000 title claims abstract description 94
- 235000003270 potassium fluoride Nutrition 0.000 title claims abstract description 93
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 191
- 238000007599 discharging Methods 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 238000003860 storage Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 238000001035 drying Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 238000007667 floating Methods 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000008236 heating water Substances 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- -1 fluoride ions Chemical class 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
- B65B39/08—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers by means of clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/08—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for heating or cooling articles or materials to facilitate packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Quality & Reliability (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a finished product potassium fluoride discharging and collecting device, which abandons the traditional humidity sensor mode when detecting the caking state of the finished product potassium fluoride in the interior, adopts the motion that finished product potassium fluoride piled in the interior is suspended and then falls down when vibrating to act on a detection plate at the bottom for holding for detection, and has higher accuracy than the detection of the traditional temperature sensor; after the caking phenomenon occurs in the interior, the interior can be heated in a heating water source mode, so that the drying effect is realized; when the finished potassium fluoride in the discharging process leaks, the water can be automatically detected and subjected to precipitation treatment, and a falling water source can form a water curtain for wrapping the collecting bag, so that the finished potassium fluoride floating in the air is isolated, and the damage to the body of a worker caused by the leakage is avoided.
Description
Technical Field
The invention belongs to the field of finished potassium fluoride processing equipment, and particularly relates to a finished potassium fluoride discharging and collecting device.
Background
Potassium fluoride (formula: KF) is a compound formed of fluorine and potassium element, and potassium fluoride is a colorless crystalline solid, usually in a cubic structure. It is an electrolyte at normal temperature and can dissolve in water to form fluoride ions (F -) and potassium ions (K +), which makes potassium fluoride important in some chemical and industrial applications.
The finished potassium fluoride is typically supplied in solid form, which is a colorless crystalline solid, typically exhibiting a cubic structure. It has a high melting point and water-soluble nature and has a variety of uses in industry, chemical laboratories and other fields, and it is commonly supplied in packages of different sizes, such as plastic bottles, metal containers or bags.
The processing process for the finished potassium fluoride is approximately as follows: firstly, carrying out chemical reaction, then purifying, then heating and drying, and finally packaging to obtain the finished product potassium fluoride.
During this process, hydrofluoric acid, due to its strong irritation to the skin and respiratory system, must be handled under safe laboratory conditions and appropriate protective measures, such as wearing protective glasses, gloves and protective clothing, must be taken.
The traditional discharging process is also required to be screened before the traditional discharging process, so that the problem that the subsequent discharging quality is influenced by caking caused by potassium fluoride is prevented, whether the caking is generated or not is judged by monitoring the humidity inside a discharging hopper by a humidity sensor due to storage in the discharging hopper at present, but when the humidity inside the discharging hopper is not high, the powdery potassium fluoride adsorbs moisture in the air and then generates a caking phenomenon, and at the moment, the humidity sensor for detecting the inside air cannot have a good detecting effect, so that the discharging still has caking, and the secondary screening is required, so that an additional working flow is increased;
And when the bag clamping device at the discharging hopper works, if finished potassium fluoride leaks in the discharging process due to the breakage of the sealing end of the bag body or the failure of the bag clamping device, the finished potassium fluoride can cause harm to the health of workers.
Disclosure of Invention
Aiming at the defects, the invention provides a finished potassium fluoride discharging and collecting device which comprises a discharging hopper at the discharging device, wherein the bottom of the discharging hopper is provided with a collecting device, and the collecting device comprises a rotary vibrating screen frame, a driving box, a temporary storage bin and a movable frame for fixing the rotary vibrating screen frame, the driving box, the temporary storage bin and the movable frame;
The input end of the rotary vibration screen frame is communicated with the output end of the discharging hopper through a fixed connecting pipe and is sealed and clamped through a bag clamping device I at the discharging device, and the discharging end of the rotary vibration screen frame is communicated with the temporary storage bin through a conveying pipe;
the driving box comprises a top connecting plate, a fixed bin and a bottom connecting plate, wherein a vibrating motor for transmitting vibration is arranged in the fixed bin through a bracket, and the top connecting plate and the bottom connecting plate are connected with the fixed bin through connecting components respectively;
The temporary storage bin is arranged at the bottom of the bottom connecting plate and comprises a charging barrel for storing finished potassium fluoride, a water cavity is formed in the inner wall of the charging barrel, and a protection detection mechanism is arranged in the water cavity;
the protection detection mechanism comprises a water outlet ring arranged in the water cavity and a detection unit arranged on the outer surface of the discharge hopper, wherein a detection plate used for detecting whether finished potassium fluoride is agglomerated is arranged in the water outlet ring, the detection plate is driven by a driving rod fixed at the output end of a forward-reverse motor fixed at the outer part of the charging barrel, a water guide groove is arranged on the inner wall of the water outlet ring, a water inlet and a water outlet are respectively formed in the upper end and the lower end of the water guide groove, a guide ring is fixed on the inner wall of the water inlet, and a water blocking air bag used for sealing is arranged in the inner part of the water guide groove.
Further, one side surface of the top connecting plate and one side surface of the bottom connecting plate, which are far away from each other, are provided with annular array embedded grooves, and springs for connecting the rotary vibration screen frame and the temporary storage bin are fixed in the embedded grooves;
the connecting assembly comprises a group of connecting pieces and connecting seats which are matched with the connecting pieces, the connecting pieces are distributed in an annular array, the number of the connecting pieces is not less than three, and the connecting pieces are movably clamped in a mode of being inserted into the connecting seats.
Through the technical scheme, finished potassium fluoride inside the top rotary vibration screen frame can be subjected to screening work through the vibration motor, the finished potassium fluoride conforming to the particle size is subjected to falling collection, the finished potassium fluoride which does not conform to the specification is recovered by the other recovery end for secondary processing, and meanwhile, the temporary storage bin at the bottom can be synchronously vibrated, so that the finished potassium fluoride stored inside the temporary storage bin is vibrated, and the follow-up detection work is completed by matching with the detection plate.
Further, the connecting piece is an electromagnet, and the connecting seat and the connecting piece are magnetically adsorbed and fixed.
Through above-mentioned technical scheme, have the work of easy to assemble and dismantlement, have good fixed effect simultaneously.
Further, the inner wall of the water cavity is provided with a water inlet valve, the water inlet valve is communicated with an external water source through a water inlet pipe, a water pump is arranged at the water inlet pipe, electric heating rods distributed equidistantly are arranged on the inner wall of the water cavity, and a heat conducting plate for improving heat conducting efficiency is inlaid on the inner wall of the charging barrel.
Through above-mentioned technical scheme, can both realize realizing the effect of separating to the finished product potassium fluoride that leaks through the drainage to follow-up through the water injection, can also realize drying work to the finished product potassium fluoride that inside was deposited through heating the water source simultaneously, prevent that it from piling up into a piece.
Further, a sealing gasket made of rubber for improving the sealing performance is fixed on the outer ring at the top end of the water outlet ring, the top end of the water outlet ring penetrates through a through hole formed in the bottom end of the water cavity and extends into the water cavity, and two limiting rings for limiting the sealing gasket are fixed on the inner wall at the bottom end of the water cavity;
a filter screen for filtering and fixing is arranged at the top end of the water inlet;
The guide ring is fixed at the bottom end of the inner wall of the guide groove and is used for guiding the injected water source into a water dome;
the quantity of the water retaining air bags is two, and the water retaining air bags are annular, the two water retaining air bags are respectively embedded in the inner wall of the water guide groove, one surfaces of the two water retaining air bags, which are close to each other, are contacted with each other to form a pressing surface, and the water retaining air bags are positioned at the top of the water guide ring.
According to the technical scheme, the water blocking and sealing operation of an internal water source can be realized through the cooperation of the water blocking air bags, and when drainage protection is needed, water flow can be extruded and deformed through the pressurization of the water pump, so that the water passes through the inside of the water blocking air bags; the design of the limiting ring can increase the tightness between the limiting ring and the limiting ring, so that the water seepage phenomenon is prevented; the water flow guiding ring can guide water flow, so that falling water flow forms a water dome state, the outside of the collecting bag clamped at the bottom is covered, the water curtain of the collecting bag is wrapped, and accordingly the leaked potassium fluoride mixed water product falls, and the leakage of the potassium fluoride mixed water product is prevented from causing physical damage to staff.
Further, the rotation interval of the forward and reverse rotation motor is set to be between 30 and 45 degrees, and the maximum rotation angle enables the bottommost end of the detection plate to be still located above the bending end of the discharge hopper.
By the technical scheme, the subsequent blanking treatment of the finished potassium fluoride accumulated on the surface of the finished potassium fluoride can be realized.
Further, the detection unit comprises a sensor and a bag clamping device II, the bag clamping device II is fixed on the outer surface of the water outlet ring, a pressurizing pad for pressurizing and sealing is fixed on the inner ring of the bag clamping device II, the clamping position of the pressurizing pad corresponds to the sensor, the sensor is a pressure sensor or an infrared sensor or a capacitive touch sensor distributed at equal distance, and a microcontroller I for controlling the water pump is installed at the sensor.
Through above-mentioned technical scheme for detect the unloading in-process, whether seal completely between collection bag and the discharge hopper, prevent that finished product potassium fluoride from leaking outward, but automatic control water pump carries out water protection treatment when leaking.
Further, the movable frame comprises a stable frame body and supporting legs, the upper end and the lower end of the stable frame body are respectively sleeved in fixed grooves formed in the outer surfaces of the rotary vibration screen frame and the charging barrel, the width value of each fixed groove is larger than that of the stable frame body, rubber pads for deformation are fixed at the stable frame body, the number of the supporting legs is not less than three and distributed at equal intervals, a triangle is formed between the supporting legs and the stable frame body, and universal wheels are further arranged at the bottom ends of the supporting legs.
Through the technical scheme, the existing blanking equipment can be adapted, the collection device is moved to the bottom of the blanking hopper in a movable mode to be communicated and fixed, the subsequent operation of detection and protection can be realized, the whole equipment is not required to be purchased additionally, and the expenditure funds are saved.
Compared with the prior art, the invention has the following beneficial effects:
1. Firstly, the traditional blanking equipment on the market does not need to be replaced, a movable frame is adopted to move the collecting device to the bottom of the existing blanking hopper for communication and fixation, and the functions of temporary storage, caking detection, drying treatment after caking and isolation and protection of finished potassium fluoride in the discharging process can be realized by adopting an automatic spraying water curtain;
2. When the caking state of the finished potassium fluoride in the interior is detected, the traditional humidity sensor is abandoned, and the finished potassium fluoride piled in the interior is suspended and then falls down to act on a detection plate at the bottom for holding by the movement of vibrating, and the quality of the finished potassium fluoride is obviously higher than that of the single particles because the quality of the single particles of the finished potassium fluoride is lower, so that whether the finished potassium fluoride in the interior is in a block or not is determined, and compared with the detection of the traditional temperature sensor, the accuracy is higher;
3. after the caking phenomenon occurs in the interior, the interior can be heated by an electric heating rod to realize the drying effect;
4. When the finished product potassium fluoride leaks in the blanking process, the water source which falls down can form a water curtain wrapping the collecting bag, so that the finished product potassium fluoride floating in the air is isolated, and the finished product potassium fluoride which passes through the water curtain is adsorbed and then falls down to be collected, thereby avoiding the damage to the body of a worker caused by the leakage.
Drawings
Fig. 1 is a front view of the present invention in an installed state of use.
Fig. 2 is an exploded view of the drive housing of the present invention.
FIG. 3 is an exploded view of the temporary storage bin, the protective detection mechanism and the discharge hopper of the present invention.
Fig. 4 is a bottom view of the water outlet ring of the present invention.
FIG. 5 is a schematic partial cross-sectional view of a temporary storage bin according to the present invention.
FIG. 6 is a cross-sectional view of the invention showing the barrel and hopper connected.
Fig. 7 is a schematic diagram of the split state of the guide ring and the water outlet ring in the present invention.
FIG. 8 is a schematic partial cross-sectional view of a water outlet ring according to the present invention.
In the figure: 101. discharging a hopper; 102. bag clamping device I; 201. a connecting pipe; 202. a rotary vibrating screen frame; 203. a material conveying pipe; 204. a drive box; 2041. a fixed bin; 2042. a vibration motor; 2043. a top connection plate; 2044. a bottom connecting plate; 2045. a connecting piece; 2046. a connecting seat; 205. temporary storage bin; 2051. a charging barrel; 2052. a fixing groove; 2053. a heat conductive plate; 2054. a water inlet valve; 2055. a water chamber; 2056. a limiting ring; 2057. an electric heating rod; 206. a protection detection mechanism; 2061. a water outlet ring; 2062. a sealing gasket; 2063. a water inlet; 2064. a guide ring; 2065. a driving rod; 2066. a detection plate; 2067. a water outlet; 2068. a forward and reverse rotation motor; 2069. a filter screen; 207. discharging a hopper; 2081. bag clamping device II; 2083. a pressurizing pad; 3. a water blocking air bag; 4. and (5) moving the frame.
Detailed Description
In order to facilitate an understanding of the invention, the device of the invention will be described more fully below with reference to the accompanying drawings. Examples of the apparatus are given in the accompanying drawings. The apparatus may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
As shown in fig. 1-8, this embodiment provides a finished potassium fluoride discharging and collecting device, including the lower hopper 101 of discharging device department (discharging device is the discharging device that has now in the factory building promptly), the bottom of lower hopper 101 is equipped with collecting device, collecting device includes the rotatory reel 202 that connects gradually (in this embodiment quantity is two, can add according to screening demand difference), the driving box 204, temporary storage bin 205 and be used for fixed three's movable frame 4, specifically, movable frame 4 includes steady rest body and landing leg, the quantity of landing leg is not less than three, and be the equidistance and distribute, form triangle-shaped between landing leg and the steady rest body, thereby reach the purpose of steady support, still can add the reinforcing beam between landing leg and steady rest body and increase holistic stability, just do not do too much detailed here, the universal wheel still can be installed to the bottom of landing leg, be convenient for follow-up transport, it should be equipped with brake mechanism to guarantee holistic stability to need to notice here universal wheel department. The upper and lower both ends of stable support body are respectively overlapped and are located the fixed slot 2052 inside that rotary vibration screen frame 202 and feed cylinder 2051 surface were seted up, and the width value of fixed slot 2052 is greater than the width value of stable support body, and stable support body department is fixed with the rubber pad that is used for deformation, fills the clearance department, also can cushion in the vibration process, reduces wearing and tearing between the two.
The input end of the rotary vibration screen frame 202 is communicated with the output end of the blanking hopper 101 through a fixed connecting pipe 201, and is sealed and clamped through a bag clamping device I102 at a discharging device, in order to ensure the height difference between different discharging devices and the blanking hopper 101, the connecting pipe 201 is of an organ pipe structure, so that the adaptation of different intervals is facilitated, the discharging end of the rotary vibration screen frame 202 is communicated with a temporary storage bin 205 through a conveying pipe 203, and therefore the existing discharging device and a collecting device in a factory building are communicated, and the subsequent treatment of detection, drying and protection after discharging can be performed;
The driving box 204 comprises a top connecting plate 2043, a fixed bin 2041 and a bottom connecting plate 2044, a vibrating motor 2042 for transmitting vibration is arranged in the fixed bin 2041 through a support, a cable line at the vibrating motor 2042 is connected with an indoor power supply through a wire hole formed in the middle of the top connecting plate 2043 (the cable line comprises a power wire, a neutral wire and a grounding wire as in the traditional vibrating motor 2042), the top connecting plate 2043 and the bottom connecting plate 2044 are respectively connected with the fixed bin 2041 through connecting components, the connection of the vibrating motor 2042 and a rotary vibrating screen frame 202 is realized, the rotary vibrating screen frame 202 can finish screening operation, the internal screen plates are replaced according to the requirements of standard particles of the finished potassium fluoride, a rotary vibrating screen structure which is adapted to the finished potassium fluoride is formed, and finished potassium fluoride conforming to the standard and finished potassium fluoride not conforming to the standard are respectively discharged from different output ends, namely the finished potassium fluoride conforming to the standard in the embodiment is discharged into the interior of the temporary storage bin 205 through a conveying pipe 203, the finished potassium fluoride not conforming to the standard is not shown in a discharge position in fig. 1, and particularly the finished potassium fluoride can be discharged into a temporary storage box through a connecting pipe or a unified processing device according to the requirements on site for carrying out a unified processing treatment;
In the installation mode, one side surface of the top connecting plate 2043 and the bottom connecting plate 2044, which are far away from each other, is provided with annular array embedded grooves, springs for connecting the rotary vibration screen frame 202 and the temporary storage bin 205 are fixed in the embedded grooves, namely, the same composition mode as that of the traditional rotary vibration screen is realized, and the same vibration transmission effect is achieved; the connecting assembly comprises a group of connecting pieces 2045 and connecting bases 2046 which are matched, the connecting pieces 2045 are distributed in a ring-shaped array, the number of the connecting pieces 2045 is not less than three, the connecting pieces 2045 are movably clamped in a manner of being inserted into the connecting bases 2046, specifically, the connecting pieces 2045 are electromagnets, the connecting bases 2046 are magnetically adsorbed and fixed with the connecting pieces 2045, the subsequent dismounting and mounting are more convenient in a manner of electromagnetic adsorption and fixation, and meanwhile, the fixation effect is further improved, so that the vibration motor 2042 can realize simultaneous vibration transmission of the top and the bottom, each group of electromagnets are connected in series through power supply wires and respectively connected with an indoor power supply after penetrating out of wire holes formed in the top connecting plate 2043 and the bottom connecting plate 2044, and the fact that the rotary vibration screen frame 202 and the temporary storage bin 205 are erected by the movable frame 4 does not generate the situation that the vibration of the driving box 204 cannot be efficiently transmitted due to the lack of limit is required.
Temporary storage bin 205 is installed in the bottom of bottom connecting plate 2044, and temporary storage bin 205 can play the function of depositing the finished product potassium fluoride, makes things convenient for subsequent operation simultaneously, still can be after the unloading of hopper 101 is accomplished down, closes the top of rotatory vibrating screen frame 202, realizes wholly removing to the work of carrying out subsequent filling again elsewhere. The temporary storage bin 205 comprises a charging barrel 2051 for storing finished potassium fluoride, a water cavity 2055 is formed in the inner wall of the charging barrel 2051, a water inlet valve 2054 is arranged in the inner wall of the water cavity 2055, the water inlet valve 2054 is communicated with an external water source through a water inlet pipe (as shown in fig. 5), a water pump is arranged at the water inlet pipe, the water pump is a multistage water pump and is communicated with an indoor power supply, two different water supply intensities are set, and the low intensity is used for realizing quantitative water supplementing in the water cavity 2055 while not causing deformation pressure to the water blocking air bag 3, so that a water storage cavity is formed and the heating requirement is met; the high strength is used for deforming the water blocking air bag 3, so that water flow can pass through the water blocking air bag 3 for subsequent water drainage protection operation; the inner wall of the water cavity 2055 is provided with electric heating rods 2057 distributed equidistantly (in this example, the number of the electric heating rods 2057 is 4, as shown in fig. 6, the outer surface is inlaid in the inner wall of the water cavity 2055, a power wire of the electric heating rods extends to the outside of the charging barrel 2051 after penetrating through the inner wall of the water cavity 2055, and is connected with an indoor power supply after being connected in parallel by a wire deconcentrator, so as to realize unified power supply treatment), and the inner wall of the charging barrel 2051 is inlaid with a heat conducting plate 2053 for improving heat conducting efficiency, wherein the water cavity 2055 not only provides a water flow channel for subsequent protection operation, but also heats an internal water source through the electric heating rods 2057 when drying treatment is carried out as required, so that the effect of drying potassium fluoride finished products inside the charging barrel 2051 is realized, and the heat conducting plate 2053 can adopt the material of aluminum alloy so as to improve the heat conducting efficiency.
The protection detection mechanism 206 is installed to the water cavity 2055, protection detection mechanism 206 is including installing in the inside play water ring 2061 of water cavity 2055 and install in the detecting element of ejection of compact fill 207 surface, wherein, detecting element includes the sensor and press from both sides bagging apparatus II2081, press from both sides bagging apparatus II2081 and be fixed in the surface of play water ring 2061, the sensor is all with indoor power switch-on with press from both sides the power cord of bagging apparatus II2081, and press from both sides the inner circle of bagging apparatus II2081 and be fixed with the pressurization pad 2083 that is used for pressurization, the clamping position of pressurization pad 2083 corresponds with the sensor, the sensor is equidistant distributed pressure sensor or infrared sensor or capacitive touch sensor (adopt pressure sensor in this embodiment, compared with other sensors, purchase comparatively conveniently and the price is lower, each power cord carries out the synchronous power supply of establishing ties), microcontroller I that is used for controlling the water pump is installed to sensor department, so realize when the sensor detects that there is uncovered department, can control the water pump and supply (control should be high strength mode), realize subsequent water curtain protection operation.
The inside of the water outlet ring 2061 is provided with a detection plate 2066 for detecting whether finished potassium fluoride is agglomerated (the detection plate 2066 is connected with a microcontroller II for controlling a water pump to perform low-intensity water inlet and an electric heating rod 2057 to be started), the detection plate 2066 is driven by a driving rod 2065 fixed at the output end of a forward and reverse rotating motor 2068 fixed outside the charging barrel 2051, and the forward and reverse rotating motor 2068 is connected with an indoor power supply, wherein the rotating interval of the forward and reverse rotating motor 2068 is set to be between 30 DEG and 45 DEG, and the maximum rotating angle ensures that the bottommost end of the detection plate 2066 is still positioned above the bending end of the water outlet hopper 207, so that the detected finished potassium fluoride can be subjected to blanking treatment by rotating, and the following requirements are required to be met by the detection plate 2066: pressure that the finished product potassium fluoride that can be to the piece falls and cause is responded to, possesses certain heat resistance simultaneously, adopts the pressure board that the mode of force-sensitive resistance sensor array constitutes to carry out the detection of pressure in this embodiment, and specific model is: the force sensing technology FS-ARR-50X60 (hard board) is manufactured in a round shape, the standard use temperature is-40 ℃ to 85 ℃, the number of sensing points is 3000 on a panel with the thickness of 540X 610mm, the minimum range can reach 20g, the detection requirement of the finished potassium fluoride is met, the power interface of the detection plate 2066 is positioned on the side face (namely the connecting end with the driving rod 2065), in order not to influence a water curtain, the driving rod 2065 in the embodiment is a hollow rod, a power supply line connected with the power interface of the detection plate 2066 is arranged in the hollow rod, and the power supply line is connected with an indoor power supply, namely the hollow rod is sleeved outside the power supply mechanism and fixed with the outer surface of the detection plate 2066.
The inner wall of play water ring 2061 is equipped with the guiding gutter, the upper and lower both ends of guiding gutter are respectively through the water inlet 2063 and outlet 2067 of seting up, the bottom mounting of water inlet 2063 inner wall has water conservancy diversion ring 2064, the internally mounted of guiding gutter has the manger plate gasbag 3 that is used for sealedly, specifically, the quantity of manger plate gasbag 3 is two, be high temperature resistant material (adopt the material of silicone rubber in this embodiment, it can keep its elasticity and compliance under higher temperature, also can adopt polytetrafluoroethylene material), and be annular, two manger plate gasbag 3 inlay respectively in the inner wall of guiding gutter, the one side that two manger plate gasbag 3 are close to each other contacts and forms the oppression face, manger plate gasbag 3 is located the top of water conservancy diversion ring 2064.
Specifically, the outer ring at the top end of the water outlet ring 2061 is fixed with a sealing pad 2062 made of rubber for increasing tightness, the top end of the water outlet ring 2061 penetrates through the through hole formed at the bottom end of the water cavity 2055 and extends to the inside of the water cavity 2055, the inner wall at the bottom end of the water cavity 2055 is fixed with two limiting rings 2056 for limiting the sealing pad 2062, the top end of the water inlet ring 2063 is provided with a filter screen 2069 for connecting and fixing two non-contact ring bodies formed by the water outlet ring 2061 due to the water guide groove, foreign matters in water flow can be blocked, a certain angle is prevented from being blocked, the formation of a water curtain is prevented from being influenced (preferably, a filtering mechanism such as a gauze, activated carbon and the like should be additionally arranged at the water inlet pipe), the water guide ring 2064 is fixed on the inner wall of the water guide groove (close to or located at the same horizontal position as the water outlet 2067, the generated water curtain is prevented from being blocked by the water outlet ring 2061), as shown in fig. 7-8, the outer side of the water guide ring 2064 is a cambered surface (or inclined surface) for generating a circular table, namely, a sealing water flow with a shape is generated, the water curtain is more closely contacts with the water curtain generated at the bottom of the convex surface of the water curtain in life, and the water curtain is more fine to the water curtain.
It should be noted that, the bagging device I102 and the bagging device II2081 are used in the conventional blanking work and are configured to clamp and seal the collecting bag and the blanking hopper 101 through the telescopic cylinder control clamp plate, but in this embodiment, in order to ensure the sealing requirement of the discharging hopper 207, the bagging device II2081 needs to meet the requirement that after clamping, all the clamp plates are in contact with each other, so that the collecting bag and the outer ring of the discharging hopper 207 are completely sealed, and meanwhile, when the bagging device II2081 completes the extending operation, the sensor only works.
The specific workflow of the finished potassium fluoride discharging and collecting device in the embodiment is as follows:
Firstly, moving a movable frame 4 to the bottom of a discharging hopper 101, then communicating the movable frame 4 and the discharging hopper through a connecting pipe 201, discharging finished potassium fluoride in the discharging hopper 101 into a rotary vibration screen frame 202, opening a switch of a vibration motor 2042 to enable the rotary vibration screen frame 202 to work, providing vibration for the rotary vibration screen frame 202 to finish the operation of screening the finished potassium fluoride, discharging qualified finished potassium fluoride into a charging barrel 2051 through a conveying pipe 203 and continuing vibration to prevent caking, and meanwhile, when excessive materials are needed, an electric butterfly valve is additionally arranged at the position of the conveying pipe 203, so that excessive accumulation of excessive and full finished potassium fluoride in the charging barrel 2051 caused by excessive discharging is avoided, the output power of the vibration motor 2042 is insufficient, the internal finished potassium fluoride cannot be enabled to make subsequent emptying movement, and certainly, the diameter value of the charging barrel 2051 can be increased or an additional vibration motor 2 is additionally arranged to improve the vibration power, the optimal storage value is not more than one half of the charging barrel 2051, and a detection plate 2066 does not work in the discharging process;
After the blanking process is finished, all finished potassium fluoride products are randomly emptied (the material emptying effect is the same as that of the rotary vibrating screen by vibrating, and the quality of the finished potassium fluoride products are different, and the quality of the finished potassium fluoride products is obviously larger than that of the independent finished potassium fluoride products, and the contact surface of the finished potassium fluoride products is also independent (can be understood as surface contact and point contact), so when the detecting plate 2066 detects the weight (the quality of the independent finished potassium fluoride products is lighter and cannot reach the lowest measuring range of the detecting plate 2066), namely the finished potassium fluoride products exist, at the moment, the detecting plate 2066 feeds the detecting information back to the connected microcontroller II, so that the water pump is controlled to perform low-strength water inflow, meanwhile, the electric heating rod 2057 works, the water source inside the water cavity 2055 is heated, and the drying treatment of the finished potassium fluoride products is finished, and the fact that the adsorbed moisture is evaporated is required in a heating mode is required, and the drying temperature can be usually set between 50 ℃ and 100 ℃ when the temperature is higher than the specific potassium fluoride temperature, the specific potassium fluoride can be prevented from being decomposed by heating, and the specific heat resistance is not required to be performed, and the specific heat resistance is not required to be high, and the water is not required to be decomposed by heating;
When the sensor detects that the bag clamping device II2081 is not fully clamped (namely, gaps are generated between the collecting bag and the discharging hopper 207), the microcontroller I controls the forward and reverse motor 2068 to reversely rotate and stop discharging, meanwhile, the water pump is controlled to supply water to the inside of the water cavity 2055 at high strength, at the moment, water flow in the water cavity 2055 can squeeze the water retaining air bag 3 when passing through the water inlet 2063, then passes through the water retaining air bag, the discharged water flow forms a water curtain through the diversion of the diversion ring 2064 to be discharged from the water outlet 2067, the covering of the outer part of the collecting bag is realized, the damage of finished potassium fluoride on the body caused by the leakage of finished potassium fluoride is prevented, the fallen water flow is collected by a waste basin pre-placed at the weighing device, the potassium fluoride sewage collected by the waste basin is subjected to subsequent recovery and reprocessing treatment, such as the filtration and precipitation of the sewage through pretreatment, the ion exchange resin or the adsorbent is used, the potassium fluoride is filtered, the potassium fluoride is further purified, the crystallization potassium fluoride is further filtered, the crystallization potassium fluoride is further separated, and the crystallization potassium fluoride is further purified, and finally the crystallization potassium fluoride is further purified, the crystallization potassium fluoride is further filtered, and the crystallization potassium fluoride is further purified and the crystallization potassium fluoride is further washed.
It should be noted that, the forward and reverse rotation motor 2068 is used to control the discharging mode of the detecting plate 2066, and the weighing device at the bottom of the collecting bag is used to judge whether to stop discharging, but the accuracy is slightly poor compared with the traditional valve control, when the discharging is required to be performed with high accuracy, the bottom of the discharging hopper 207 can be additionally provided with an electric ball valve and other structures to accurately control the discharging, and when the structure is used, the discharging operation should be performed after the finished product potassium fluoride in the charging barrel 2051 is discharged into the discharging hopper 207 after the finished product potassium fluoride without caking is ensured.
It should be noted that the structure of the present invention may be implemented in many different forms, and is not limited to the embodiments, and any equivalent transformation made by those skilled in the art using the present specification and the accompanying drawings, or direct or indirect application in other related technical fields, such as loading and unloading of other articles, are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a finished product potassium fluoride ejection of compact collection device, includes the lower hopper of discharging device department, its characterized in that: the bottom of the discharging hopper is provided with a collecting device, and the collecting device comprises a rotary vibration screen frame, a driving box, a temporary storage bin and a movable frame for fixing the rotary vibration screen frame, the driving box and the temporary storage bin which are connected in sequence;
The input end of the rotary vibration screen frame is communicated with the output end of the discharging hopper through a fixed connecting pipe and is sealed and clamped through a bag clamping device I at the discharging device, and the discharging end of the rotary vibration screen frame is communicated with the temporary storage bin through a conveying pipe;
the driving box comprises a top connecting plate, a fixed bin and a bottom connecting plate, wherein a vibrating motor for transmitting vibration is arranged in the fixed bin through a bracket, and the top connecting plate and the bottom connecting plate are connected with the fixed bin through connecting components respectively;
The temporary storage bin is arranged at the bottom of the bottom connecting plate and comprises a charging barrel for storing finished potassium fluoride, a water cavity is formed in the inner wall of the charging barrel, a water inlet valve is arranged on the inner wall of the water cavity and is communicated with an external water source through the water inlet pipe, a water pump is arranged at the water inlet pipe, electric heating rods distributed at equal intervals are arranged on the inner wall of the water cavity, a heat conducting plate for improving heat conducting efficiency is inlaid on the inner wall of the charging barrel, and a protection detection mechanism is arranged in the water cavity;
The protection detection mechanism comprises a water outlet ring arranged in the water cavity and a detection unit arranged on the outer surface of the discharge hopper, the detection unit comprises a sensor and a bag clamping device II, the bag clamping device II is fixed on the outer surface of the water outlet ring, a pressurizing pad for pressurizing and sealing is fixed on the inner ring of the bag clamping device II, the clamping position of the pressurizing pad corresponds to the sensor, the sensor is a pressure sensor or an infrared sensor or a capacitive touch sensor which are distributed equidistantly, and a microcontroller I for controlling the water pump is arranged at the sensor;
The detection plate is driven by a driving rod fixed at the output end of a forward and backward motor fixed outside the charging barrel, the inner wall of the water outlet ring is provided with a water guide groove, the upper end and the lower end of the water guide groove are respectively provided with a water inlet and a water outlet, the inner wall of the water inlet is fixed with a guide ring, and a water blocking air bag used for sealing is arranged in the water guide groove;
The outer ring at the top end of the water outlet ring is fixedly provided with a sealing gasket made of rubber for improving the sealing performance, the top end of the water outlet ring penetrates through a through hole formed in the bottom end of the water cavity and extends into the water cavity, and the inner wall at the bottom end of the water cavity is fixedly provided with two limiting rings for limiting the sealing gasket;
a filter screen for filtering and fixing is arranged at the top end of the water inlet;
the guide ring is fixed on the inner wall of the guide groove and is used for guiding the injected water source into a water dome;
the quantity of the water retaining air bags is two, and the water retaining air bags are annular, the two water retaining air bags are respectively embedded in the inner wall of the water guide groove, one surfaces of the two water retaining air bags, which are close to each other, are contacted with each other to form a pressing surface, and the water retaining air bags are positioned at the top of the water guide ring.
2. A finished potassium fluoride take-off collector as claimed in claim 1, wherein: an annular array of embedded grooves are formed in one side surface, away from each other, of the top connecting plate and the bottom connecting plate, and springs used for connecting the rotary vibration screen frame and the temporary storage bin are fixed in the embedded grooves;
the connecting assembly comprises a group of connecting pieces and connecting seats which are matched with the connecting pieces, the connecting pieces are distributed in an annular array, the number of the connecting pieces is not less than three, and the connecting pieces are movably clamped in a mode of being inserted into the connecting seats.
3. A finished potassium fluoride take-off collector as claimed in claim 2, wherein: the connecting piece is an electromagnet, and the connecting seat and the connecting piece are magnetically adsorbed and fixed.
4. A finished potassium fluoride take-off collector as claimed in claim 1, wherein: the rotation interval of the forward and reverse rotation motor is set to be between 30 and 45 degrees, and the bottommost end of the detection plate is still located above the bending end of the discharge hopper by the maximum rotation angle.
5. A finished potassium fluoride take-off collector as claimed in claim 1, wherein: the movable frame comprises a stable frame body and supporting legs, wherein the upper end and the lower end of the stable frame body are respectively sleeved in fixed grooves formed in the outer surfaces of the rotary vibration screen frame and the charging barrel, the width value of each fixed groove is larger than that of the stable frame body, rubber pads for deformation are fixed at the stable frame body, the number of the supporting legs is not less than three and distributed at equal intervals, a triangle is formed between each supporting leg and the corresponding stable frame body, and universal wheels are further arranged at the bottom ends of the supporting legs.
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