CN113170909A

CN113170909A - Ferment production fruit raw materials preprocessing device

Info

Publication number: CN113170909A
Application number: CN202110511199.4A
Authority: CN
Inventors: 孙静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-07-27
Anticipated expiration: 2041-05-11
Also published as: CN113170909B

Abstract

The invention discloses a pretreatment device for fruit raw materials produced by ferment, which comprises cleaning equipment for cleaning raw materials, a pretreatment assembly and a transmission assembly, wherein the pretreatment assembly is arranged on one side of a feeding end of the cleaning equipment, the transmission assembly is arranged on a discharging end of the cleaning equipment, and two ends of the cleaning equipment are fixedly connected with the adjacent pretreatment assembly and the transmission assembly. The fruit soaking and cleaning device can be used for pretreating fruits, removing impurity and dust on the surfaces of fruit raw materials, avoiding secondary pollution, then soaking and cleaning the fruits, and filtering water in the soaking pool, so that the cleaning effect is ensured conveniently, and the cleaning effectiveness is improved.

Description

Ferment production fruit raw materials preprocessing device

Technical Field

The invention relates to the technical field of fruit enzyme production, processing and cleaning equipment, in particular to a pretreatment device for fruit raw materials produced by enzyme.

Background

The ferment is a mixed fermentation liquor which is produced by taking fresh vegetables, fruits, brown rice, medicinal and edible traditional Chinese medicines and other plants as raw materials, juicing or extracting a series of processes, and then adding yeast, lactobacillus and other fermentation strains for fermentation, contains rich nutrients such as saccharides, organic acids, minerals, vitamins, phenols, terpenes and other nutrients, and some important biological active substances such as enzymes and the like.

Need carry out the preliminary treatment to fruit raw materials in current fruit ferment production, in order to get rid of the remaining dust impurity in fruit surface, need wash, but current ferment production fruit cleaning machine does not have fruit surface cleaning facility, lack fruit raw materials surface pretreatment device, the bulky impurity of fruit raw materials adhesion floats on the surface of water after the clearance in the disinfection pond of soaking on the surface, cause fruit raw materials secondary pollution easily, disinfection clearance pond lacks circulating filtration device simultaneously, the too much cleaning performance variation of impurity in the soaking pond.

Consequently need a ferment production fruit raw materials preprocessing device, can carry out the preliminary treatment to fruit, get rid of the impurity dust on fruit raw materials surface, avoid secondary pollution, then soak and wash, carry out filtration treatment to the water in the fermentation vat, be convenient for guarantee the cleaning performance, improve abluent validity.

Disclosure of Invention

The invention aims to provide a fruit raw material pretreatment device for enzyme production, which aims to solve the problems that fruit raw materials need to be pretreated in the existing fruit enzyme production, and need to be cleaned in order to remove residual dust and impurities on the surfaces of fruits, but the existing enzyme production fruit cleaning machine does not have a fruit surface cleaning facility and lacks a fruit raw material surface pretreatment device, large-volume impurities adhered to the surfaces of the fruit raw materials float on the water surface after being cleaned in a soaking and disinfecting tank, so that secondary pollution to the fruit raw materials is easily caused, and meanwhile, a circulating filter device is lacked in a disinfecting and cleaning tank, so that the cleaning effect is poor due to excessive impurities in the soaking tank.

The invention is realized by the following steps:

the utility model provides an ferment production fruit raw materials preprocessing device, is provided with the preprocessing subassembly including the cleaning equipment, the preprocessing subassembly and the transmission assembly of washing raw materials, cleaning equipment's feed end one side, and cleaning equipment's discharge end is provided with the transmission assembly, and cleaning equipment's both ends and adjacent preprocessing subassembly and transmission assembly fixed connection.

Furthermore, cleaning equipment is including wasing the subassembly, pushing down subassembly and filtering component, and the level is provided with the pushing down subassembly directly over wasing the subassembly, and the level is provided with filtering component under wasing the subassembly, washs subassembly bottom and adjacent filtering component through connection.

And then including wasing the subassembly through cleaning equipment, push down subassembly and filtering component, wash the subassembly directly over the level be provided with push down the subassembly, push down the fruit raw materials downwards through pushing down the subassembly and soak, guarantee that fruit washs thoroughly, wash the subassembly and be provided with filtering component directly under the level, wash the subassembly bottom and adjacent filtering component through connection, utilize the abluent water of filtering component to carry out filtration circulation, when guaranteeing the cleaning performance, promote abluent validity.

Further, wash the subassembly including wasing the case, hinder heavy net and brush, the terminal surface all runs through the setting about wasing the case, the inside upside level of wasing the case is provided with hinders heavy net, hinder the inner wall fixed connection that heavy net side end face and adjacent wasing the case, the inside of wasing the case is provided with a plurality of brushes along the even level of horizontal direction, the brush level runs through hinders heavy net setting, the pivot of brush both ends is installed on wasing the adjacent lateral wall of case through sealed bearing rotation, it evenly is fixed with a plurality of brush motors along the horizontal direction on the terminal surface of washing case outside, brush motor brush one end pivot is connected with adjacent brush motor output.

And then including wasing the case through wasing the subassembly, hinder heavy net and brush, the terminal surface all runs through the setting about wasing the case, the inside upside level of wasing the case is provided with hinders heavy net, be used for avoiding fruit to sink too deeply, be not convenient for the later stage catch the difficulty, it is provided with a plurality of brushes with adjacent inner wall fixed connection who washs the case to hinder heavy net side end face, the inside of wasing the case is provided with a plurality of brushes along the even level of horizontal direction, the brush level runs through hinders heavy net setting, the brush both ends pivot is installed on wasing the adjacent lateral wall of case through sealed bearing rotation, be used for scrubbing sunken fruit, rotate fruit simultaneously, guarantee the validity of scrubbing, it evenly is fixed with a plurality of brush motors along the horizontal direction on the washing case outside end face, brush motor brush one end pivot is connected with adjacent brush motor output, the brush of being convenient for drive rotates, guarantee the validity of scrubbing.

Further, it is provided with a plurality of shower plates to hinder sinking net under the inside washing case along the even level of horizontal direction, evenly through connection has a gas pole on the fixed top surface of inner wall of shower plate side terminal surface and washing case, and it has the gas box to spout the flat intercommunication of board bottom end face, and gas box one side through connection has the intake pipe, and the intake pipe link up the washing case outer wall and extends to the washing case outside, and intake pipe outer end through connection has a barrel, and the barrel of intake pipe and ozone generator's the end of giving vent to anger are connected.

And then be provided with a plurality of shower plates along the even level of horizontal direction under through the inside heavy net that hinders of washing case, evenly through connection has a gas pole on the fixed top surface of inner wall of shower plate side terminal surface and washing case, be convenient for evenly guide the air, shower plate bottom end face upper level intercommunication has the gas box, gas box one side through connection has the intake pipe, the intake pipe link up the washing case outer wall and extends to the washing case outside, intake pipe outer end through connection has the barrel, the barrel of intake pipe is connected with ozone generator's the end of giving vent to anger, the barrel of intake pipe tip and the ozone generator of peripheral hardware in the washing case end intercommunication of giving vent to anger, the guidance ozone passes through the gas box and sprays the aquatic at the washing case from the shower plate, soak the fruit raw materials of disinfecting.

Further, the equal vertical two balladeur trains that are fixed with in top surface both sides of wasing the case, the vertical answer spring that is fixed with in top of balladeur train, the vertical support cylinder that is fixed with in bottom of balladeur train, the discharge end side end face of wasing the case is improved level and is fixed with the support, and the discharge end tilt up that washs the case is fixed with the water receiving board.

And then the equal vertical two balladeur trains that are fixed with in top surface both sides through wasing the case, the balladeur train is the U type of vertical setting, the spout has been seted up to vertical running through on the vertical face of balladeur train simultaneously, the vertical answer spring that is fixed with in top of balladeur train, the vertical support cylinder that is fixed with in bottom of balladeur train, the discharge end side end face of wasing the case is improved level and is fixed with the support, a transmission assembly for the slope setting is supported in the later stage, the material loading of being convenient for promotes, the discharge end tilt up of wasing the case is fixed with the water receiving board, it is downflow to be convenient for carry material moisture.

Further, the pushing assembly comprises a pushing frame and a conveying belt, the pushing frame is horizontally arranged right above the cleaning box, the top end of the pushing frame is fixed to the bottom end of an adjacent return spring, the bottom end of the pushing frame is fixed to the top end of an adjacent supporting cylinder, sliding seats are vertically fixed to two sides of the pushing frame, the sliding seats are connected with the sliding frames in a vertical sliding mode, bearing seats are symmetrically and symmetrically fixed to two sides of the bottom face of the pushing frame in a vertical mode, the conveying belt is horizontally arranged on the bottom face of the pushing frame, rotating shafts at two ends of the conveying belt are installed in the bearing seats through rotation of bearings, and poking plates are vertically fixed to the outer end face of the conveying belt.

And then include pushing down the frame and conveyer belt through pushing down the subassembly, pushing down the frame level and setting up directly over wasing the case, pushing down the frame top and adjacent answer spring bottom mounting, it is fixed with adjacent support cylinder top to push down the frame bottom, it is all vertically fixed with the slide to push down the frame both sides, the slide is with the vertical sliding connection of the spout on the slide frame, thereby be convenient for according to actual abluent demand, the height that moves down of vertical adjustment pushing down the frame, be suitable for different pushing down the degree of depth, the equal vertical symmetry in bottom surface both sides of pushing down the frame is fixed with the bearing frame, the bottom surface upper level of pushing down the frame is provided with the conveyer belt, the pivot at conveyer belt both ends passes through the bearing and rotates and installs in the bearing frame, all vertically fixed with the kickoff board on the conveyer belt outside terminal surface, thereby the kickoff board on the conveyer belt not only kickoff fruit raw materials is gone forward, can push down fruit simultaneously and sink, soak fruit comprehensively.

Further, filtering component is including filtering the drawer frame and filtering the drawer, and the top surface of filtering the drawer frame runs through the setting, and the top of filtering the drawer frame is link up fixedly with the bottom of wasing the subassembly, and a side end face of filtering the drawer frame runs through the setting, and horizontal slidable mounting has filtering the drawer in filtering the drawer frame, and the through connection has circulating pipe on the bottom face of filtering the drawer frame, installs circulating water pump on the circulating pipe, and circulating pipe upper portion through connection has the charging barrel.

And then including filtering the drawer frame and filtering the drawer through filtering component, the top surface of filtering the drawer frame runs through the setting, the top of filtering the drawer frame is link up fixedly with the bottom of wasing the subassembly, a side end face of filtering the drawer frame runs through the setting, horizontal slidable mounting has filtering the drawer in filtering the drawer frame, it has circulating pipe to link up on the bottom face of filtering the drawer frame, install circulating water pump on the circulating pipe, circulating pipe upper portion link up has the charging barrel, utilize circulating water pump to drive and wash water through filtering the drawer, after having filtered and clear away impurity, rivers pass through circulating pipe, add from the top of wasing the case, be convenient for wash the cleanliness factor at water source.

Furthermore, the upper end face and the lower end face of the filtering drawer are arranged in a penetrating mode, a first filtering net, a second filtering net, filtering cloth and a blocking strip are sequentially arranged inside the filtering drawer from top to bottom in parallel, the outer end faces of the first filtering net, the second filtering net and the blocking strip are fixed with the inner end face of the adjacent filtering drawer, a sealing strip frame is bonded to the end portion, close to the drawer groove of the filtering drawer frame, of the filtering drawer, and the filtering cloth and the blocking strip are bonded and fixed.

And then all run through the setting through terminal surface about filtering the drawer, the inside from the top down parallel arrangement in proper order of filtering the drawer has first filter screen, the second filter screen, filter cloth and blend stop, first filter screen, second filter screen and blend stop outside terminal surface are fixed with the terminal surface in the adjacent filtering drawer, the aperture ratio of first filter screen is big than the aperture of second filter screen, the impurity of the layering filtration aquatic of being convenient for, filter cloth and blend stop simultaneously, the impurity of the meticulous filtration aquatic of being convenient for, it has the sealing strip frame to filter the drawer and bond near the drawer groove tip of filtering the drawer frame, filter cloth and blend stop bond fixedly, the leakproofness that the drawer frame and the filtering drawer of being convenient for connect.

Further, the pretreatment assembly comprises a branch strip, a conveying chain and a high-pressure air pump, the vertical symmetry of the branch strip is provided with two, the branch strip is arranged at the feeding end of the cleaning equipment, the branch strip is fixed with the side end face of the adjacent cleaning equipment, the conveying chain is horizontally arranged between the branch strips, the rotating shaft of the conveying chain is rotatably arranged on the branch strip through a bearing, a motor is fixed on one side of the branch strip, the motor output end on the branch strip is connected with the rotating shaft of the conveying chain, the high-pressure air pump is arranged at the bottom of the branch strip, an air injection plate is arranged on the side end face and the top face of the branch strip, the air injection plate is communicated through an air duct, one end of the air duct is communicated with the air outlet end of the high-pressure air pump, and a guide plate is arranged at the feeding end of the branch strip close to the cleaning equipment.

And then through the preconditioning unit includes the branch bar, conveying chain and high-pressure air pump, the vertical symmetry of branch bar has two, the branch bar is set up in the feed end of the cleaning equipment, the branch bar is fixed with the washing case side end surface in the adjacent cleaning equipment, there are conveying chains horizontally between the branch bars, the conveying chain uses a plurality of rubber strips, the spindle of the conveying chain is rotated and installed on branch bar through the bearing, there are electrical machinery on one side of the branch bar, the electrical machinery output end on the branch bar is connected with spindle of the conveying chain, facilitate the later stage to transport, the bottom of the branch bar is fitted with the high-pressure air pump, the side end surface and top surface of the branch bar are fitted with the air-jet plate, the air-jet plate is communicated through the air duct, one end of the air duct is communicated with the outlet end of the high-pressure air pump, the branch bar is fitted with the stock guide close to the feed end of the cleaning equipment, on the preconditioning unit of the feed end of the cleaning equipment, drive the conveying chain to rotate by starting the electrical machinery on the branch bar side, the fruit raw material is pushed to move towards the feeding end of the cleaning equipment.

Further, the transmission assembly comprises a conveying strip frame, two conveying strips and two drying frames, the conveying strip frame is vertically and symmetrically arranged, one end of the conveying strip frame is obliquely inserted into the discharge end of the cleaning equipment, the conveying strips are arranged between the conveying strip frames, a plurality of material blocking plates are evenly arranged on the upper surface of each conveying strip, the conveying strip frames are rotatably connected with the rotating shaft of each conveying strip through bearings, a motor connected with the conveying strip and the rotating shaft of each conveying strip is installed on one side of the outer end face of each conveying strip frame, the bottom end of each conveying strip frame is fixed to the discharge end of the cleaning equipment, a plurality of drying frames are evenly arranged on the top face of each conveying strip frame, air coolers are fixed to the top faces of the drying frames, air deflectors are fixed to the bottom faces of the drying frames, and are communicated with air outlets of the air coolers through guide pipes.

And then the fruit raw material passes through the drying rack under the conveying of the conveying belt in the conveying assembly, and external air is driven to enter the air plate by the air cooler on the drying rack, the fruit raw materials are evenly dried through the spray rod, so that the fruits are cleaned.

Compared with the prior art, the invention has the beneficial effects that: the invention

(1) When using this ferment production fruit raw materials preprocessing device to handle the fruit raw materials of ferment production, at first will be through the size of sorting out the completion, the maturity, suitable fruit raw materials such as sweetness, get rid of bulky foreign matter such as leaf, put in on the preprocessing component of cleaning equipment feed end, the motor through starting the branch side drives the conveying chain and rotates, promote fruit raw materials and remove towards the cleaning equipment feed end, start high compression pump simultaneously, compress in the outside air admission jet plate, clear up the adhesion impurity such as the outside dust of fruit raw materials through highly-compressed air.

(2) Then the fruit raw material falls into a cleaning component of cleaning equipment from a guide plate, the fruit raw material enters a cleaning box, a screw barrel at the end part of an air inlet pipe in the cleaning box is communicated with an air outlet end of an external ozone generator, ozone is guided and sprayed in water of the cleaning box from a spray plate through an air box to soak and sterilize the soaked fruit raw material, then a supporting cylinder on a sliding frame is started to drive a pushing component to move downwards, a motor on the pushing component is started to drive a conveying belt to rotate, then the fruit raw material is pushed downwards through a stirring plate on the conveying belt to sink, then a brush motor in the cleaning box is started to drive a brush to rotate, the outer surface of the fruit raw material is scrubbed, then the fruit raw material passes through a drying frame under the conveying belt in a conveying component, and external air is driven to enter an air plate through an air cooler on the drying frame, the fruit raw materials are evenly dried through the spray rod, so that the fruits are cleaned.

(3) The filter assembly comprises a filter drawer frame and a filter drawer, the top surface of the filter drawer frame is arranged in a penetrating way, the top end of the filter drawer frame is fixedly communicated with the bottom end of the cleaning assembly, one side end surface of the filter drawer frame is arranged in a penetrating way, the filter drawer is horizontally and slidably arranged in the filter drawer frame, a circulating water pipe is connected to the bottom end surface of the filter drawer frame in a penetrating way, a circulating water pump is installed on the circulating water pipe, the upper part of the circulating water pipe is connected with a charging barrel in a penetrating way, a charging assembly is installed on the charging barrel and comprises a storage barrel, a pore plate, a pull rod and a plugging plate, the bottom end of the storage barrel is connected with an installation barrel in a penetrating way, the outlet of the installation barrel is connected with the charging barrel in a threaded penetrating way in a matching way, the pore plate is horizontally fixed at the bottom end inside the charging barrel, a plugging plate is horizontally arranged right above the pore plate inside the charging barrel, and a rubber plug is vertically arranged on the bottom surface of the plugging plate, the rubber buffer of shutoff board inserts in the jack of orifice plate, the vertical pull rod that is fixed with in top of shutoff board, the vertical slip of pull rod runs through the top surface setting of charging barrel, the vertical cover in pull rod top is equipped with down the pressure spring, down the pressure spring bottom mounting is on the top surface of charging barrel, the vertical feed inlet that has seted up that link up on the top surface of charging barrel, through cleaner such as with alkali during the use, add in from the feed inlet in the charging barrel, then when needing reinforced, the rubber buffer through upwards lifting pull rod pulling shutoff board drops from the feed opening of orifice plate, then the cleaner gets into circulating tube from the installation screw section of thick bamboo, then flow to the cleaning box, utilize circulating water pump to drive and wash water through filtering the drawer, after having filtered and clear away impurity, rivers pass through circulating tube, add from the top of wasing the case, be convenient for wash the cleanliness factor at water source. The terminal surface all runs through the setting about filtering the drawer, the inside from the top down parallel arrangement in proper order of filtering the drawer has first filter screen, the second filter screen, filter cloth and blend stop, first filter screen, second filter screen and blend stop outside terminal surface are fixed with the terminal surface in the adjacent filtering drawer, the aperture ratio second filter screen of first filter screen's aperture is big, the impurity of the layering filtration aquatic of being convenient for, filter cloth and blend stop simultaneously, the meticulous impurity of filtering the aquatic of being convenient for, it has the sealing strip frame to filter the drawer and be close to the bonding of filtering drawer frame drawer groove tip, filter cloth and blend stop bonding are fixed, the leakproofness that the drawer frame and the filtering drawer of being convenient for are connected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of a first embodiment of a pretreatment apparatus for producing fruit raw material with enzyme;

FIG. 2 is a schematic view of an exploded structure of an embodiment of a pretreatment apparatus for producing fruit raw materials with enzyme;

FIG. 3 is a schematic view of a pretreatment module of a first embodiment of a pretreatment apparatus for enzyme-produced fruit material;

FIG. 4 is a schematic view of an exploded structure of a cleaning apparatus in an embodiment of a pretreatment apparatus for producing fruit raw materials with enzyme;

FIG. 5 is a schematic view of a pressing assembly of an embodiment of a pretreatment apparatus for preparing fruit raw materials for enzyme production;

FIG. 6 is an exploded view of a cleaning assembly of an embodiment of a pretreatment apparatus for preparing fruit materials for enzyme production;

FIG. 7 is a schematic view of an exploded structure of a filter assembly in an embodiment of a pretreatment apparatus for enzyme-produced fruit material;

FIG. 8 is a schematic view of an exploded structure of a packing assembly in an embodiment of a pretreatment apparatus for enzyme-produced fruit material;

FIG. 9 is a schematic view of an exploded structure of a conveying assembly in an embodiment of a pretreatment apparatus for enzyme-produced fruit material;

FIG. 10 is a schematic view of the overall structure of a second embodiment of a pretreatment device for producing fruit raw materials with enzyme;

FIG. 11 is a schematic exploded view of a second embodiment of a pretreatment module of a device for pretreating fruit raw materials for enzyme production.

In the figure: 1. cleaning equipment; 11. cleaning the assembly; 111. a cleaning tank; 112. a carriage; 1121. a return spring; 1122. a support cylinder; 113. a sinking prevention net; 114. a brush; 115. a brush motor; 116. an air inlet pipe; 1161. a screw cylinder; 1162. a gas box; 1163. spraying a plate; 117. a support; 118. a water receiving plate; 12. pressing the assembly; 121. pressing down the frame; 122. a slide base; 123. a bearing seat; 124. a conveyor belt; 125. a kick-out plate; 13. a filter assembly; 131. a filtering drawer frame; 132. a filter drawer; 133. a circulating water pipe; 1331. a charging barrel; 134. a first filter screen; 135. a second filter screen; 136. blocking strips; 137. a filter cloth; 138. sealing the strip frame; 21. branch; 22. a delivery chain; 23. a material guide plate; 24. a high pressure air pump; 25. an air duct; 26. an air jet plate; 3. a transmission assembly; 31. a conveying strip frame; 311. branch; 32. a conveyor belt; 33. a striker plate; 34. a drying rack; 35. an air cooler; 36. a wind plate; 4. a feeding assembly; 41. a storage cylinder; 411. installing a screw cylinder; 412. a charging barrel; 42. an orifice plate; 43. a pull rod; 44. a plugging plate; 45. pressing down the spring; 51. a frame; 52. rolling a roller; 53. a bearing plate; 54. a belt roller; 55. a feeding belt; 56. a drive motor; 57. a water spray bar; 58. a water pipe; 59. and (4) a water pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a pretreatment device for enzyme-produced fruit raw materials comprises a cleaning device 1 for cleaning raw materials, a pretreatment assembly and a transmission assembly 3, wherein the pretreatment assembly is arranged on one side of a feeding end of the cleaning device 1, the transmission assembly 3 is arranged on a discharging end of the cleaning device 1, and two ends of the cleaning device 1 are fixedly connected with the adjacent pretreatment assembly and the transmission assembly 3.

Please refer to fig. 6, the cleaning apparatus 1 includes a cleaning assembly 11, a pressing assembly 12 and a filtering assembly 13, the pressing assembly 12 is horizontally disposed right above the cleaning assembly 11, the fruit raw material is squeezed downwards by the pressing assembly 12 to be soaked, it is ensured that the fruit is cleaned thoroughly, the filtering assembly 13 is horizontally disposed right below the cleaning assembly 11, the bottom end of the cleaning assembly 11 is connected with the adjacent filtering assembly 13 in a penetrating manner, the filtering assembly is used for filtering and circulating by using the water cleaned by the filtering assembly, and the cleaning effectiveness is improved while the cleaning effect is ensured.

Referring to fig. 7, the cleaning assembly 11 includes a cleaning box 111, an anti-sinking mesh 113 and brushes 114, the upper and lower end surfaces of the cleaning box 111 are all arranged in a penetrating manner, the upper side of the inside of the cleaning box 111 is horizontally provided with the anti-sinking mesh 113 for preventing fruits from sinking too deeply and being inconvenient for catching in later period, the end surface of the anti-sinking mesh 113 is fixedly connected with the inner wall of the adjacent cleaning box 111, the inside of the cleaning box 111 is uniformly and horizontally provided with a plurality of brushes 114 along the horizontal direction, the brushes 114 are horizontally arranged in a penetrating manner through the anti-sinking mesh 113, the rotating shafts at two ends of the brushes 114 are rotatably installed on the adjacent side walls of the cleaning box 111 through sealing bearings for brushing the sunk fruits, and simultaneously the brushing effectiveness is ensured, the outer end surface of the cleaning box 111 is uniformly fixed with a plurality of brush motors 115 along the horizontal direction, one end rotating shaft of the brush motor 115 is connected with the output end of the adjacent brush motor 115 for driving the brushes 114 to rotate, the effectiveness of brushing is ensured. A plurality of spraying plates 1163 are uniformly and horizontally arranged right below the anti-sinking net 113 in the cleaning box 111 along the horizontal direction, air outlet rods are uniformly and penetratingly connected to the side end faces of the spraying plates 1163 and the fixed top face of the inner wall of the cleaning box 111, so that air can be uniformly guided, an air box 1162 is horizontally communicated to the bottom end face of the spraying plates 1163, an air inlet pipe 116 is penetratingly connected to one side of the air box 1162, the air inlet pipe 116 penetrates through the outer wall of the cleaning box 111 and extends to the outside of the cleaning box 111, a barrel 1161 is penetratingly connected to the outer end of the air inlet pipe 116, the barrel 1161 at the end of the air inlet pipe 116 in the cleaning box 11 is communicated with the air outlet end of an external ozone generator, ozone is guided to be sprayed from the spraying plates 1163 into water in the cleaning box 11 through the air box 1162, and soaked fruit raw materials are soaked and sterilized.

Referring to fig. 6, two sliding frames 112 are vertically fixed on two sides of the top surface of the cleaning box 111, the sliding frames 112 are vertically arranged in a U shape, a sliding groove is vertically formed in the vertical surface of each sliding frame 112 in a penetrating manner, a return spring 1121 is vertically fixed at the top end of each sliding frame 112, a support cylinder 1122 is vertically fixed at the bottom end of each sliding frame 112, a support 117 is horizontally fixed on the end surface of the side of the discharge end of the cleaning box 111, and is used for supporting the transmission assembly 3 which is obliquely arranged in the later period, so that the material loading is convenient to lift, a water receiving plate 118 is upwards obliquely fixed at the discharge end of the cleaning box 111, and the material lifting water is convenient to flow downwards.

Referring to fig. 5, the pressing assembly 12 includes a pressing frame 121 and a conveyor belt 124, the pressing frame 121 is horizontally disposed right above the cleaning box 111, the top end of the pressing frame 121 is fixed to the bottom end of the adjacent return spring 1121, the bottom end of the pressing frame 121 is fixed to the top end of the adjacent support cylinder 1122, slide bases 122 are vertically fixed to both sides of the pressing frame 121, the slide bases 122 are vertically slidably connected to the slide slots of the slide frame 112, so as to vertically adjust the downward moving height of the pressing frame 121 according to the actual cleaning requirement, and adapt to different pressing depths, bearing seats 123 are vertically and symmetrically fixed to both sides of the bottom surface of the pressing frame 121, the conveyor belt 124 is horizontally disposed on the bottom surface of the pressing frame 121, the rotating shafts at both ends of the conveyor belt 124 are rotatably mounted in the bearing seats 123 through bearings, and a material-poking plate 125 is vertically fixed to the end surface of the outer side of the conveyor belt 124, so that the material-poking plate 125 on the conveyor belt 124 not only pokes the fruit raw material forward, meanwhile, the fruit can be pressed downwards to sink, and the fruit can be soaked comprehensively.

Referring to fig. 7, the filtering assembly 13 includes a filtering drawer frame 131 and a filtering drawer 132, the top surface of the filtering drawer frame 131 is disposed in a penetrating manner, the top end of the filtering drawer frame 131 is fixedly connected to the bottom end of the cleaning assembly 11 in a penetrating manner, one side end surface of the filtering drawer frame 131 is disposed in a penetrating manner, the filtering drawer 132 is horizontally installed in the filtering drawer frame 131, a circulating water pipe 133 is connected to the bottom end surface of the filtering drawer frame 131 in a penetrating manner, a circulating water pump is installed on the circulating water pipe 133, the upper portion of the circulating water pipe 133 is connected to a charging barrel 1331 in a penetrating manner, a charging assembly 4 is installed on the charging barrel 1331, the charging assembly 4 includes a storage barrel 41, a perforated plate 42, a pull rod 43 and a blocking plate 44, an installation screw 411 is connected to the bottom end of the storage barrel 41 in a penetrating manner, the installation screw 411 is connected to the charging barrel 1331 in a threaded manner in a penetrating manner, the perforated plate 42 is horizontally fixed to the bottom end inside of the charging barrel 41, the blocking plate 44 is horizontally arranged right above the perforated plate 42 inside the charging barrel 41, a rubber plug is vertically arranged on the bottom surface of the plugging plate 44, the rubber plug of the plugging plate 44 is inserted into an insertion hole of the orifice plate 42, a pull rod 43 is vertically fixed at the top end of the plugging plate 44, the pull rod 43 vertically slides to penetrate through the top surface of the feeding cylinder 41, a downward pressing spring 45 is vertically sleeved at the top end of the pull rod 43, the bottom end of the downward pressing spring 45 is fixed on the top surface of the feeding cylinder 41, a feeding hole is vertically and continuously formed in the top surface of the feeding cylinder 41, when the feeding cylinder is used, cleaning agents such as alkali and the like are added from the feeding hole in the feeding cylinder 41, when the feeding is needed, the rubber plug of the plugging plate 44 is pulled by lifting the pull rod 43 upwards to fall from a blanking hole of the orifice plate 42, then the cleaning agents enter the circulating water pipe 133 from the mounting screw cylinder 411 and then flow into the cleaning box 111, the cleaning water is driven by the circulating water pump to pass through the filtering drawer 132, after impurities are filtered and removed, water flows through the circulating water pipe 133 and is added from the top of the cleaning box 111, the cleanliness of the water source is convenient to clean. The upper end face and the lower end face of the filter drawer 132 are all arranged in a penetrating manner, a first filter screen 134, a second filter screen 135, filter cloth 137 and barrier strips 136 are sequentially arranged inside the filter drawer 132 from top to bottom in parallel, the outer end faces of the first filter screen 134, the second filter screen 135 and the barrier strips 136 are fixed with the inner end faces of the adjacent filter drawer 132, the aperture of the first filter screen 134 is larger than that of the second filter screen 135, the impurities in water can be filtered in a layering manner conveniently, meanwhile, the filter cloth 137 and the barrier strips 136 can be used for filtering the impurities in water in a fine manner, a sealing strip frame 138 is bonded at the end part, close to the drawer groove, of the filter drawer frame 131, the filter cloth 137 and the barrier strips 136 are bonded and fixed, and the connection tightness between the filter drawer frame 131 and the filter drawer 132 is facilitated.

Referring to fig. 3, the pretreatment module includes a branch 21, two conveying chains 22 and a high pressure air pump 24, the branch 21 is vertically and symmetrically arranged, the branch 21 is arranged at the feeding end of the cleaning device 1, the branch 21 is fixed to the end surface of the side of the cleaning box 111 of the adjacent cleaning device 1, the conveying chains 22 are horizontally arranged between the branches 21, the conveying chains 22 are made of a plurality of rubber strips, the rotating shaft of the conveying chains 22 is rotatably arranged on the branch 21 through a bearing, a motor is fixed to one side of the branch 21, the output end of the motor on the branch 21 is connected to the rotating shaft of the conveying chains 22 for later delivery, the high pressure air pump 24 is arranged at the bottom of the branch 21, air injection plates 26 are arranged on the end surface and the top surface of the branch 21, the air injection plates 26 are communicated through air ducts 25, one end of the air duct 25 is communicated with the air outlet end of the high pressure air pump 24, a guide plate 23 is arranged at the feeding end of the branch 21 close to the cleaning device 1, on the pretreatment assembly of the feed end of the cleaning equipment 1, the motor on the side of the starting branch 21 drives the conveying chain 22 to rotate, so that the fruit raw materials are pushed to move towards the feed end of the cleaning equipment 1.

Referring to fig. 9, the conveying assembly 3 includes two conveying frames 31, two conveying belts 32 and two drying racks 34, the two conveying frames 31 are vertically and symmetrically arranged, one end of each conveying frame 31 is obliquely inserted into the discharge end of the cleaning device 1, the conveying belts 32 are arranged between the conveying frames 31, a plurality of material blocking plates 33 are uniformly arranged on the upper surfaces of the conveying belts 32, the conveying frames 31 are rotatably connected with the rotating shafts of the conveying belts 32 through bearings, a motor connected with the rotating shaft of the conveying belt 32 is installed on one side of the outer end face of each conveying frame 31, the bottom end of each conveying frame 31 is fixed to the discharge end of the cleaning device 1, a plurality of drying racks 34 are uniformly arranged on the top surface of each conveying frame 31, air coolers 35 are fixed on the top surfaces of the drying racks 34, air boards 36 are fixed on the bottom surfaces of the drying racks 34, the air boards 36 are communicated with the air outlets of the air coolers 35 through ducts, the fruit raw materials pass through, air-cooler 35 through drying on the frame 34 drives outside air and gets into aerofoil 36, evenly dries the fruit raw materials through the spray lance to the completion is to the washing of fruit.

The working principle is as follows: when the fruit raw material pretreatment device for enzyme production is used for treating fruit raw materials produced by enzyme, firstly, sorted fruit raw materials with proper size, maturity, sweetness and the like are removed, large-volume foreign matters such as leaves and the like are put on a pretreatment assembly at the feeding end of cleaning equipment 1, a motor at the side of a branch 21 is started to drive a conveying chain 22 to rotate, the fruit raw materials are pushed to move towards the feeding end of the cleaning equipment 1, a high-pressure air pump 24 is started simultaneously, compressed external air enters an air injection plate 26, impurities such as dust and the like adhered to the outside of the fruit raw materials are cleaned through high-pressure air, then the fruit raw materials fall into a cleaning assembly 11 of the cleaning equipment 1 from a guide plate 23, the fruit raw materials enter a cleaning box 111, a screw tube 1161 at the end part of an air inlet pipe 116 in the cleaning box 11 is communicated with an air outlet end of an external ozone generator, ozone is guided to be injected into water in the cleaning box 11 from the air injection plate 1163 through an air box 1162, soak the sterilization to the fruit raw materials that soak, then start the last support cylinder 1122 of balladeur train 112, the drive pushes down subassembly 12 and moves down, the drive pushes down frame 121 at balladeur train 112 downstream, then the motor on subassembly 12 is pushed down in the start, it rotates to drive conveyer belt 124, then it sinks fruit raw materials to push down through switch-plate 125 on the conveyer belt 124, then brush motor 115 in the start washing case 111 drives brush 114 and rotates, scrub fruit raw materials surface, then fruit raw materials are through stoving frame 34 under the transport of transmission band 32 in transmission subassembly 3, air-cooler 35 through on the stoving frame 34 drives outside air and gets into aerofoil 36, evenly dry fruit raw materials through the spray lance, thereby accomplish the washing to fruit.

Example 2:

referring to fig. 10 and 11, a pretreatment device for a raw fruit material produced by ferment comprises a cleaning device 1 for cleaning the raw material, a pretreatment assembly and a transmission assembly 3, wherein the pretreatment assembly is arranged on one side of a feeding end of the cleaning device 1, the transmission assembly 3 is arranged on a discharging end of the cleaning device 1, and two ends of the cleaning device 1 are fixedly connected with the adjacent pretreatment assembly and the transmission assembly 3.

Referring to fig. 3, the pretreatment module includes a frame 51, rolling rollers 52, bearing plates 53, belt rollers 54 and a material conveying belt 55, the frame 51 is vertically and symmetrically disposed at a feeding end of the cleaning device 1, the frame 51 is vertically and symmetrically disposed, the adjacent end surfaces of the frame 51 and the cleaning device 1 are fixed, a plurality of rolling rollers 52 are uniformly and rotatably mounted between the frames 51 along a horizontal direction, the bearing plates 53 are vertically fixed at one side of the top surface of the frame 51, the belt rollers 54 are rotatably mounted at two sides of the bearing plates 53 through bearings, the material conveying belt 55 is connected between the belt rollers 54, a driving motor 56 is fixed outside the bearing plates 53, an output end of the driving motor 56 is connected with the belt rollers 54, water spray rods 57 are mounted at both side end surfaces and the top of the frame 51, water pipes 58 are communicated with the water spray rods 57, a water pump 59 is mounted at the bottom of the frame 51, an output end of the water pump is communicated with the water pipes 58, the driving motor 56 drives the material conveying belt 55 to operate, the fruit raw materials are pressed to rotate and move forwards, and water flow is driven by the water pump 58 to be sprayed on the fruit through the water spraying rod 57, so that the fruit is cleaned in advance.

Referring to fig. 9, the conveying assembly 3 includes two conveying frames 31, two conveying belts 32 and two drying racks 34, the two conveying frames 31 are vertically and symmetrically arranged, one end of each conveying frame 31 is obliquely inserted into the discharge end of the cleaning device 1, the conveying belts 32 are arranged between the conveying frames 31, a plurality of material blocking plates 33 are uniformly arranged on the upper surfaces of the conveying belts 32, the conveying frames 31 are rotatably connected with the rotating shafts of the conveying belts 32 through bearings, a motor connected with the rotating shaft of the conveying belt 32 is installed on one side of the outer end face of each conveying frame 31, the bottom end of each conveying frame 31 is fixed to the discharge end of the cleaning device 1, a plurality of drying racks 34 are uniformly arranged on the top surface of each conveying frame 31, air coolers 35 are fixed on the top surfaces of the drying racks 34, air boards 36 are fixed on the bottom surfaces of the drying racks 34, the air boards 36 are communicated with the air outlets of the air coolers 35 through ducts, the fruit raw materials pass through the drying racks 34 under the conveying of the conveying belts 32 in the conveying assembly 3, air-cooler 35 through drying on the frame 34 drives outside air and gets into aerofoil 36, evenly dries the fruit raw materials through the spray lance to the completion is to the washing of fruit.

The working principle is as follows: when the fruit raw material pretreatment device for enzyme production is used for treating fruit raw materials produced by enzyme, firstly, the sorted fruit raw materials with proper size, maturity, sweetness and the like are removed, large-volume foreign matters such as leaves and the like are put on a pretreatment assembly at the feeding end of the cleaning equipment 1, a driving motor 56 at the side of a starting rack 51 drives a material conveying belt 55 to rotate, the fruit raw materials are pushed to move towards the feeding end of the cleaning equipment 1, a water pump 59 is started simultaneously, the water pump 58 drives water flow to be sprayed on the fruit through a water spraying rod 57, the fruit is cleaned in advance, impurities such as dust and the like adhered to the outside of the fruit raw materials are cleaned through the water flow, then the fruit raw materials fall into a cleaning assembly 11 of the cleaning equipment 1 from a material guide plate 23, the fruit raw materials enter a cleaning box 111, and the spiral tube 1161 at the end part 116 in the cleaning box 11 is communicated with the air outlet end of an external ozone generator, ozone is guided to be sprayed in water in the cleaning box 11 from the spraying plate 1163 through the air box 1162, soaked fruit raw materials are soaked and sterilized, then a supporting cylinder 1122 on the sliding frame 112 is started, the downward pressing component 12 is driven to move downwards, the downward pressing frame 121 is driven to move downwards on the sliding frame 112, then a motor on the downward pressing component 12 is started, the conveying belt 124 is driven to rotate, then the fruit raw materials are downwards pressed and sunk through a poking plate 125 on the conveying belt 124, then a brush motor 115 in the cleaning box 111 is started to drive a brush 114 to rotate, the outer surfaces of the fruit raw materials are scrubbed, then the fruit raw materials pass through the drying frame 34 under the conveying of a conveying belt 32 in the conveying component 3, an air cooler 35 on the drying frame 34 drives external air to enter the air plate 36, the fruit raw materials are uniformly dried through the spraying rods, and therefore the cleaning of fruits is completed.

The device that obtains through above-mentioned design has satisfied one kind basically and can carry out the preliminary treatment to fruit, gets rid of the impurity dust on fruit raw materials surface, avoids secondary pollution, then soaks the washing, carries out filtration treatment to the water in the fermentation vat, is convenient for guarantee the cleaning performance, improves the use of abluent effectual ferment production fruit raw materials preprocessing device, but at the purpose of further perfecting its function, the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a ferment production fruit raw materials preprocessing device which characterized in that: including cleaning equipment (1), preliminary treatment subassembly and transmission assembly (3) that wash the raw materials, the feed end one side of cleaning equipment (1) is provided with preliminary treatment subassembly, the discharge end of cleaning equipment (1) is provided with transmission assembly (3), the both ends of cleaning equipment (1) are with adjacent preliminary treatment subassembly with transmission assembly (3) fixed connection.

2. The enzyme production fruit raw material pretreatment device according to claim 1, wherein the cleaning equipment (1) comprises a cleaning assembly (11), a pressing assembly (12) and a filtering assembly (13), the pressing assembly (12) is horizontally arranged right above the cleaning assembly (11), the filtering assembly (13) is horizontally arranged right below the cleaning assembly (11), and the bottom end of the cleaning assembly (11) is communicated with the adjacent filtering assembly (13).

3. The enzyme production fruit raw material pretreatment device according to claim 2, wherein the cleaning component (11) comprises a cleaning box (111), a sinking prevention net (113) and brushes (114), the upper end surface and the lower end surface of the cleaning box (111) are arranged in a penetrating manner, the sinking prevention net (113) is horizontally arranged on the upper side of the inside of the cleaning box (111), the side end surface of the sinking prevention net (113) is fixedly connected with the inner wall of the adjacent cleaning box (111), a plurality of brushes (114) are uniformly and horizontally arranged in the cleaning box (111) along the horizontal direction, the brushes (114) horizontally penetrate through the sinking prevention net (113), rotating shafts at two ends of the brushes (114) are rotatably installed on the adjacent side walls of the cleaning box (111) through sealing bearings, a plurality of brush motors (115) are uniformly fixed on the side end surface of the outside of the cleaning box (111) along the horizontal direction, and a rotating shaft at one end of a brush (114) of the brush motor (115) is connected with the output end of the adjacent brush motor (115).

4. The enzyme production fruit raw material pretreatment device according to claim 3, wherein a plurality of spraying plates (1163) are uniformly and horizontally arranged right below the anti-sinking net (113) in the cleaning box (111) along the horizontal direction, an air outlet rod is uniformly and penetratingly connected to the side end face of each spraying plate (1163) and the fixed top face of the inner wall of the cleaning box (111), an air box (1162) is horizontally communicated to the bottom end face of each spraying plate (1163), an air inlet pipe (116) is penetratingly connected to one side of each air box (1162), the air inlet pipe (116) penetrates through the outer wall of the cleaning box (111) and extends to the outside of the cleaning box (111), a screw barrel (1161) is penetratingly connected to the outer end of the air inlet pipe (116), and the screw barrel of the air inlet pipe (116) is connected to the air outlet end of the ozone generator.

5. The enzyme production fruit raw material pretreatment device according to claim 3, wherein two carriages (112) are vertically fixed on two sides of the top surface of the cleaning tank (111), a return spring (1121) is vertically fixed on the top end of each carriage (112), a support cylinder (1122) is vertically fixed on the bottom end of each carriage (112), a support (117) is horizontally fixed on the end surface of the discharging end of the cleaning tank (111), and a water receiving plate (118) is obliquely fixed on the discharging end of the cleaning tank (111) upwards.

6. The enzyme production fruit raw material pretreatment device according to claim 5, wherein the pressing assembly (12) comprises a pressing frame (121) and a conveyor belt (124), the pressing frame (121) is horizontally arranged right above the cleaning box (111), the top end of the pressing frame (121) is fixed to the bottom end of an adjacent return spring (1121), the bottom end of the pressing frame (121) is fixed to the top end of an adjacent supporting cylinder (1122), sliding bases (122) are vertically fixed to both sides of the pressing frame (121), the sliding bases (122) are vertically and slidably connected to the sliding frame (112), bearing seats (123) are vertically and symmetrically fixed to both sides of the bottom surface of the pressing frame (121), the conveyor belt (124) is horizontally arranged on the bottom surface of the pressing frame (121), and rotating shafts at both ends of the conveyor belt (124) are rotatably mounted in the bearing seats (123) through bearings, and the end faces of the outer side of the conveyor belt (124) are vertically fixed with kick-out plates (125).

7. The enzyme production fruit raw material pretreatment device according to claim 2, wherein the filtering assembly (13) comprises a filtering drawer frame (131) and a filtering drawer (132), the top surface of the filtering drawer frame (131) is arranged in a penetrating manner, the top end of the filtering drawer frame (131) is fixedly connected with the bottom end of the cleaning assembly (11) in a penetrating manner, one side end surface of the filtering drawer frame (131) is arranged in a penetrating manner, the filtering drawer (132) is installed in the filtering drawer frame (131) in a water smooth and movable manner, a circulating water pipe (133) is connected to the bottom end surface of the filtering drawer frame (131) in a penetrating manner, a circulating water pump is installed on the circulating water pipe (133), and a charging barrel (1331) is connected to the upper portion of the circulating water pipe (133) in a penetrating manner.

8. The enzyme production fruit raw material pretreatment device according to claim 6, wherein the upper end surface and the lower end surface of the filter drawer (132) are arranged in a penetrating manner, a first filter screen (134), a second filter screen (135), filter cloth (137) and a blocking strip (136) are sequentially arranged inside the filter drawer (132) from top to bottom in parallel, the outer end surfaces of the first filter screen (134), the second filter screen (135) and the blocking strip (136) are fixed with the inner end surface of the adjacent filter drawer (132), a sealing strip frame (138) is bonded on the end portion of the filter drawer (132), which is close to the drawer groove of the filter drawer frame (131), and the filter cloth (137) and the blocking strip (136) are bonded and fixed.

9. The enzyme production fruit raw material pretreatment device according to claim 1, wherein the pretreatment assembly comprises a branch strip (21), two conveying chains (22) and a high-pressure air pump (24), the branch strip (21) is vertically and symmetrically arranged, the branch strip (21) is arranged at the feeding end of the cleaning equipment (1), the branch strip (21) is fixed to the side end face of the adjacent cleaning equipment (1), the conveying chains (22) are horizontally arranged between the branch strips (21), the rotating shaft of the conveying chains (22) is rotatably arranged on the branch strip (21) through a bearing, a motor is fixed to one side of the branch strip (21), the motor output end on the branch strip (21) is connected with the rotating shaft of the conveying chains (22), the high-pressure air pump (24) is arranged at the bottom of the branch strip (21), and air injection plates (26) are arranged on the side end face and the top face of the branch strip (21), the air injection plate (26) is communicated with the air outlet end of the high-pressure air pump (24) through an air guide pipe (25), one end of the air guide pipe (25) is communicated with the air outlet end of the high-pressure air pump, and the material guide plate (23) is installed at the feed end, close to the cleaning equipment (1), of the branch bar (21).

10. The enzyme production fruit raw material pretreatment device according to claim 1, wherein the conveying assembly (3) comprises two conveying strip frames (31), two conveying belts (32) and drying frames (34), one end of each conveying strip frame (31) is obliquely inserted into the discharge end of the cleaning device (1), the conveying belts (32) are arranged between the conveying strip frames (31), a plurality of material blocking plates (33) are uniformly arranged on the upper surface of each conveying belt (32), the conveying strip frames (31) are rotatably connected with the rotating shafts of the conveying belts (32) through bearings, a motor connected with the rotating shafts on the conveying belts (32) is mounted on one side of the outer end surfaces of the conveying strip frames (31), the bottom ends of the conveying strip frames (31) are fixed with the discharge end of the cleaning device (1), and the drying frames (34) are uniformly arranged on the top surfaces of the conveying strip frames (31), all be fixed with air-cooler (35) on the top surface of stoving frame (34), be fixed with aerofoil (36) on the bottom surface of stoving frame (34), aerofoil (36) pass through the pipe with air-cooler (35) air outlet intercommunication.