CN108522639A

CN108522639A - A kind of fresh-keeping of vegetables refrigerating equipment

Info

Publication number: CN108522639A
Application number: CN201810422503.6A
Authority: CN
Inventors: 吴铁城
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-05
Filing date: 2018-05-05
Publication date: 2018-09-14

Abstract

The invention discloses a kind of fresh-keeping of vegetables refrigerating equipment, structure includes：Descaling machine, vegetables place baffle, fixed frame side plate, shell, spray equipment, accumulator tank, fresh-keeping control cabinet, support baseboard, control box, descaling machine, which is set, to be installed in there are two horizontal in the groove that vegetables are placed at the top of baffle, the both ends that vegetables place baffle are bolted on the reinforcement bottom plate at left and right sides of shell, the tablet of cover top portion and the pedestal of spray equipment are interference fitted, accumulator tank passes on left the right side for being weldingly fixed on shell, it is close to the upper end of support baseboard in the bottom of fresh-keeping control cabinet, a kind of fresh-keeping of vegetables refrigerating equipment of the present invention, the descaling machine installed inside improved fresh-keeping of vegetables refrigerating equipment can in time to inside fresh-keeping cold storage container soil and rotten vegetable leaf handle, avoid the occurrence of mosquito and smelly phenomenon.

Description

A kind of fresh-keeping of vegetables refrigerating equipment

Technical field

The present invention is a kind of fresh-keeping of vegetables refrigerating equipment, belongs to fresh-keeping of vegetables refrigeration field.

Background technology

Vegetables refer to that can cook, cook a kind of plant for becoming food or mushroom, and vegetables are must in people's diet One of indispensable food.Vegetables can provide the nutriments such as multivitamin and minerals necessary to human body, according to international object Matter food and agricultural organization nineteen ninety counts, and the 90% of VC needed by human, the 60% of VA comes from vegetables.In addition, there are many being gone back in vegetables Various phytochemicals is healthy and effective ingredient recognised by people, and the nutrient in fruits and vegetables can be effectively pre- at present The many kinds of substance of anti-chronic, degenerative disease, is being found by people, but the prior art is easy in air due to vegetables It rots, causes situations such as rotten, be put into refrigerating equipment since space problem can not be stored largely, be easy bored to cause to become Matter, and root soil be easy to cause it is dirty in refrigerating box.

Invention content

In view of this, an embodiment of the present invention provides a kind of fresh-keeping of vegetables refrigerating equipment, to improve since vegetables are in air In be easy to rot, cause the deficiency of situations such as rotten.

To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of refrigeration of fresh-keeping of vegetables is set Standby, structure includes：Descaling machine, vegetables place baffle, fixed frame side plate, shell, spray equipment, accumulator tank, fresh-keeping control cabinet, Support baseboard, control box, the descaling machine, which is set, to be installed in there are two horizontal in the groove that vegetables are placed at the top of baffle, the vegetables The both ends for placing baffle are bolted on the reinforcement bottom plate at left and right sides of shell, and tablet and the spray of the cover top portion fill The pedestal interference fit set, the accumulator tank pass on left the right side for being weldingly fixed on shell, the bottom of the fresh-keeping control cabinet The upper end of support baseboard is close in portion, and is electrically connected with the switch of control box by conducting wire, and the spray equipment passes through tracheae and guarantor Refrigerator inside fresh control cabinet is connected, and the descaling machine is equipped with limit switch, driving motor, wig-wag, cam, driven leads Wheel, cleaning plant, main drive wheel, stretcher, the limit switch is flexibly connected by cable wire with the contact of driving motor, described The left side gear of driving motor and the wig-wag being installed on the right side of cam are mechanically connected, and the driven guide wheel is vertically installed in cleaning The left groove of machine, and being flexibly connected with cleaning plant, the cleaning plant are fixed on the left side of main drive wheel, driving wheel with Tight device clearance fit.

Preferably, the limit switch is by triggering baffle, resetting spring, telescopic rod, cable wire, guide wheel, buffer stopper, buffering elastic Spring forms, and the resetting spring sets the right end for being tightly attached to there are two left end and triggering baffle, and is flexibly connected with telescopic rod, the steel The left end of rope is installed in the stock in triggering baffle stage casing by bolt, and is flexibly connected with the outer wall of guide wheel, and the buffer stopper is right Side table wall centrally through the left side for being weldingly fixed on buffer spring, the buffer stopper be vertically fixed on triggering baffle right side, And it is flexibly connected.

Preferably, the driving motor is made of motor, touch switch, pedestal, output gear, and the shell of the motor is logical The rear end that bolt is fixed on the bottom case of touch switch is crossed, the bottom of the motor is interference fitted with the partition board of descaling machine inner wall, institute The left side that output gear is installed in pedestal bearing is stated, and is interference fitted with the main shaft of motor, the external tooth and pendulum of the output gear Gear mechanism connection on the right side of dynamic device.

Preferably, the wig-wag is made of lever arm, ratch, swing rod, rotary column, main shaft, bearing bracket stand, input straight-tooth, institute The right side for passing on left bolt and being fixed on ratch of lever arm is stated, the external tooth at the top of the ratch is mutually nibbled with swing rod sector gear ring It closes, and is mutually parallel with the rotary column at top, the major axis horizontal runs through the center of rotary column, and left side is weldingly fixed in bearing bracket stand The heart, the input straight-tooth are installed in the right side of main shaft, are flexibly connected with the gear on the left of driving motor.

Preferably, the cam is made of external toothing, wheel carrier, interior wheel disc, axle center drive link, push rod, the external toothing Inner ring is nested in the surrounding of interior wheel disc, and the right end of wheel carrier, the circular hole of the axle center drive link left end are installed in centrally through bolt Internal diameter is consistent with the axis of interior wheel disc, and by being welded and fixed, and the push rod both sides are installed in axle center drive link and wig-wag Between ratch, the external toothing is close to the gear at the top of cleaning plant.

Preferably, the driven guide wheel is sold by wheel rim, tooth rest, axle center, is adjacent to spring, motion bar forms, the activity Bar descaling machine, the outer wall glue connection of the inner wall and tooth rest of the wheel rim, the tooth rest are sold and activity centrally through axle center The movable ear clearance fit of bar bottom end, the upper end for being adjacent to spring and being nested in partition board in motion bar.

Preferably, the cleaning plant is made of input gear, chain, driven sprocket, cleaning belt, output pulley, institute It states input gear to be mechanically connected by chain and the driven sprocket of bottom, the surrounding of the sprocket wheel is fixed on the interior of cleaning belt Wall is in same level with the output pulley center on right side, and the output pulley is flexibly connected by chain with main drive wheel, institute The external tooth of the external tooth and cam of stating input gear is mechanically connected.

Preferably, the main drive wheel is by No. two wheel rims, central gear, holder, tumbler gear, conducting wire belt wheel, No. two chains Item forms, and in the surrounding of central gear, the central gear is installed in the bottom of holder by bolt for No. two wheel rim glue connections Portion crosspoint, and with tumbler gear clearance fit, the tumbler gear level is installed in the right side of conducting wire belt wheel, No. two chains Item is embedded in the guide wheel surrounding of stretcher.

Preferably, the stretcher is made of fixed block, back-moving spring, bearing, movable wheel carrier, tensioning wheel, the fixation Block welding is fixed on the cross rail top of bearing, and is interference fitted with the back-moving spring of bottom, and the activity wheel carrier passes on left Bolt is fixed on the right side of tensioning wheel, is flexibly connected with the movable ear of bearing on the right side of the activity wheel carrier.

Advantageous effect

Improve fresh-keeping and cold storage equipment internal sanitary environment, and can personnel easy to use operate, pass through automatic one Key starts descaling machine and is handled, and will make a return voyage automatically after triggering limit switch after cleaning out, can also be right while making a return voyage Accumulator tank carries out after-treatment, and descaling machine is started by control box, and driving motor obtains electric and then rotary column is made to rotate band after startup The ratch of dynamic bottom is swung, and then driving cam, is the cleaning plant of bottom, the driven guide wheel mounted on left side is being adjacent to spring Support under can stretch, belt and vegetables cleared up under the weight of body place and contact between baffle even closer, and clear up skin The multilayer catch of band will not make internal sewage backflow influence clean effect, and cleaning plant can make the master on right side when moving Driving wheel is pushed toward front side, and the rotary force of cleaning plant is commutated by tumbler gear, limit will be said when reaching boundary The triggering baffle of bit switch presses, and cable wire tightening triggers the touch switch of motor, and motor proceeds by reverse operation, controlling It is automatically stopped through delay after a period of time under the control of box processed.

A kind of fresh-keeping of vegetables refrigerating equipment of the present invention, the descaling machine that improved fresh-keeping of vegetables refrigerating equipment inside is installed Can in time to inside fresh-keeping cold storage container soil and rotten vegetable leaf handle, avoid the occurrence of mosquito and smelly phenomenon.

Description of the drawings

Fig. 1 is a kind of surface structure schematic diagram of fresh-keeping of vegetables refrigerating equipment of the present invention.

Fig. 2 is a kind of internal structure schematic diagram of fresh-keeping of vegetables refrigerating equipment of the present invention.

Fig. 3 is a kind of inside detailed construction schematic diagram of fresh-keeping of vegetables refrigerating equipment of the present invention.

Fig. 4 is a kind of drive mechanism schematic diagram of fresh-keeping of vegetables refrigerating equipment of the present invention.

Fig. 5 is the A structural schematic diagrams of Fig. 3 of the present invention.

In figure：Descaling machine -1, vegetables place baffle -2, fixed frame side plate -3, shell -4, spray equipment -5, accumulator tank -6, Fresh-keeping control cabinet -7, support baseboard -8, control box -9, limit switch -101, driving motor -102, wig-wag -103, cam - 104, driven guide wheel -105, cleaning plant -106, main drive wheel -107, stretcher -108, triggering baffle -1011, resetting spring - 1012, telescopic rod -1013, cable wire -1014, guide wheel -1015, buffer stopper -1016, buffer spring -1017, motor -1021, shake-up Switch -1022, pedestal -1023, output gear -1024, lever arm -1031, ratch -1032, swing rod -1033, rotary column -1034, Main shaft -1035, bearing bracket stand -1036, input straight-tooth -1037, external toothing -1041, tooth rest -1042, interior wheel disc -1043, axle center Drive link -1044, wheel rim -1051, wheel carrier -1052, axle center pin -1053, is adjacent to spring -1054, motion bar-at push rod -1045 1055, input gear -1061, chain -1062, driven sprocket -1063, cleaning belt -1064, output pulley -1065, No. two wheels Circle -1071, holder -1073, tumbler gear -1074, -1075, No. two chains -1076 of conducting wire belt wheel, is consolidated central gear -1072 Determine block -1081, back-moving spring -1082, bearing -1083, movable wheel carrier -1084, tensioning wheel -1085.

Specific implementation mode

To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, Fig. 1~Fig. 5 The structure of the fresh-keeping and cold storage equipment of embodiment of the present invention is schematically shown, With reference to embodiment, further Illustrate the present invention.

Embodiment

As Figure 1-Figure 5, the present invention provides a kind of fresh-keeping of vegetables refrigerating equipment, and structure includes that descaling machine 1, vegetables are put Set baffle 2, fixed frame side plate 3, shell 4, spray equipment 5, accumulator tank 6, fresh-keeping control cabinet 7, support baseboard 8, control box 9, institute It states descaling machine 1 to set there are two in the horizontal groove being installed at the top of vegetables placement baffle 2, the vegetables place the both ends of baffle 2 It is bolted on the reinforcement bottom plate of 4 left and right sides of shell, the pedestal mistake of the tablet and spray equipment 5 at 4 top of the shell It is full of cooperation, the accumulator tank 6 passes on left the right side for being weldingly fixed on shell 4, and the bottom of the fresh-keeping control cabinet 7 is close to prop up The upper end of bottom plate 8 is supportted, and is electrically connected with the switch of control box 9 by conducting wire, the spray equipment 5 passes through tracheae and fresh-keeping control Refrigerator inside case 7 is connected, and the descaling machine 1 is equipped with limit switch 101, driving motor 102, wig-wag 103, cam 104, driven guide wheel 105, cleaning plant 106, main drive wheel 107, stretcher 108, the limit switch 101 pass through cable wire and drive The contact flexible connection of dynamic motor 102, the left side gear of the driving motor 102 and the wig-wag for being installed in 104 right side of cam 103 mechanical connections, the driven guide wheel 105 are vertically installed in the left groove of descaling machine 1, and even with 106 activity of cleaning plant It connects, the cleaning plant 106 is fixed on the left side of main drive wheel 107, driving wheel and 108 clearance fit of stretcher, the limit Switch 101 is by triggering baffle 1011, resetting spring 1012, telescopic rod 1013, cable wire 1014, guide wheel 1015, buffer stopper 1016, slow The composition of spring 1017 is rushed, the resetting spring 1012 sets the right end for being tightly attached to there are two left end and triggering baffle 1011, and and flexible Bar 1013 is flexibly connected, and the left end of the cable wire 1014 is installed in the stock in 1011 stage casing of triggering baffle by bolt, and with lead The outer wall flexible connection of wheel 1015,1016 right side table wall of the buffer stopper centrally through being weldingly fixed on buffer spring 1017 Left side, the buffer stopper 1016 be vertically fixed on triggering baffle 1011 right side, and be flexibly connected, the driving motor 102 by Motor 1021, touch switch 1022, pedestal 1023, output gear 1024 form, and the shell of the motor 1021 is solid by bolt It is scheduled on the rear end of the bottom case of touch switch 1022, the bottom of the motor 1021 is interference fitted with the partition board of 1 inner wall of descaling machine, institute The left side that output gear 1024 is installed in 1023 bearing of pedestal is stated, and is interference fitted with the main shaft of motor 1021, the output gear Gear mechanism on the right side of external tooth and the wig-wag 103 of wheel 1024 is connect, the wig-wag 103 by lever arm 1031, ratch 1032, Swing rod 1033, rotary column 1034, main shaft 1035, bearing bracket stand 1036, input straight-tooth 1037 form, and the left side of the lever arm 1031 is logical The right side that bolt is fixed on ratch 1032 is crossed, external tooth and the fan-shaped gear ring of swing rod 1033 at 1032 top of the ratch are intermeshed, And be mutually parallel with the rotary column at top 1034, the horizontal center for running through rotary column 1034 of the main shaft 1035, left side is weldingly fixed on The center of bearing bracket stand 1036, the input straight-tooth 1037 are installed in the right side of main shaft 1035, the gear with 102 left side of driving motor Flexible connection, the cam 104 is by external toothing 1041, tooth rest 1042, interior wheel disc 1043, axle center drive link 1044, push rod 1045 compositions, the inner ring of the external toothing 1041 are nested in the surrounding of interior wheel disc 1043, tooth rest are installed in centrally through bolt The bore inner diameter of 1042 right end, 1044 left end of axle center drive link is consistent with the axis of interior wheel disc 1043, and passes through welding Fixed, 1045 both sides of the push rod are installed between axle center drive link 1044 and the ratch of wig-wag 103, the external toothing 1041 Be close to the gear at the top of cleaning plant 106, the driven guide wheel 105 by wheel rim 1051, wheel carrier 1052, axle center pin 1053, be adjacent to Spring 1054, motion bar 1055 form, 1055 descaling machine 1 of the motion bar, inner wall and the wheel carrier 1052 of the wheel rim 1051 Outer wall glue connection, the movable ear clearance fit centrally through axle center pin 1053 and 1055 bottom end of motion bar of the wheel carrier 1052, The upper end for being adjacent to spring 1054 and being nested in partition board in motion bar 1055, the cleaning plant 106 is by input gear 1061, chain Item 1062, driven sprocket 1063, cleaning belt 1064, output pulley 1065 form, and the input gear 1061 passes through chain 1062 are mechanically connected with the driven sprocket 1063 of bottom, and the surrounding of the sprocket wheel 1063 is fixed on the inner wall of cleaning belt 1064, It is in same level with 1065 center of output pulley on right side, the output pulley 1065 is lived by chain and main drive wheel 107 Dynamic connection, the external tooth of the input gear 1061 are mechanically connected with the external tooth of cam 104, and the main drive wheel 107 is taken turns by No. two 1075, No. two circle 1071, central gear 1072, holder 1073, tumbler gear 1074, conducting wire belt wheel chains 1076 form, described In the surrounding of central gear 1072, the central gear 1072 is installed in holder 1073 by bolt for No. two 1071 glue connections of wheel rim Bottom crosspoint, and with 1074 clearance fit of tumbler gear, 1074 level of the tumbler gear is installed in conducting wire belt wheel 1075 Right side, the guide wheel surrounding of No. two chains 1076 insertion stretcher 108, the stretcher 108 by fixed block 1081, tense Spring 1082, bearing 1083, movable wheel carrier 1084, tensioning wheel 1085 form, and the fixed block 1081 is weldingly fixed on bearing 1083 cross rail top, and be interference fitted with the back-moving spring of bottom 1082, the activity wheel carrier 1084 passes on left bolt It is fixed on the right side of tensioning wheel 1085,1084 right side of activity wheel carrier is flexibly connected with the movable ear of bearing 1083.

Improve fresh-keeping and cold storage equipment internal sanitary environment, and can personnel easy to use operate, pass through automatic one Key starts descaling machine 1 and is handled, and will make a return voyage automatically after triggering limit switch 101 after cleaning out, while making a return voyage also After-treatment can be carried out to accumulator tank 6.

Specifically, descaling machine 1 is started by control box 9, driving motor 102 obtains electric and then rotary column 1034 is made to revolve after startup Turn to drive the ratch 1032 of bottom to swing, and then driving cam 104, is the cleaning plant 106 of bottom.

Specifically, the driven guide wheel 105 mounted on left side can stretch under the support for being adjacent to spring 1054, in body Belt 1064 and vegetables are cleared up under weight placing and contact between baffle 2 even closer, and the multilayer catch for clearing up belt 1064 will not Internal sewage backflow is set to influence clean effect, cleaning plant 106 can make the main drive wheel 107 on right side forward when moving Side pushes, and the rotary force of cleaning plant 106 is commutated by tumbler gear 1074, will say that limit is opened when reaching boundary 101 pressing of triggering baffle 1011 is closed, cable wire 1014 is tightened, the touch switch 1022 of motor 1021 triggered, motor 1021 is opened Begin to carry out reverse operation, be automatically stopped through delay after a period of time under the control of control box 9.

In some embodiments, the resetting spring 1012 that limit switch 101 is arranged can be that triggering baffle 1011 can It resets in time, improves the sensitivity of response, while also having filled a buffer spring 1017, the cushion effect of shake-up is decomposed, Resetting spring 1012 is weaker in order to trigger its sensitive elasticity, is easy to trigger, and cushion effect, which crosses conference, causes it to deform, because This is alleviated by buffer spring 1017.

The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims

1. a kind of fresh-keeping of vegetables refrigerating equipment, structure include：Descaling machine (1), vegetables place baffle (2), fixed frame side plate (3), shell (4), spray equipment (5), accumulator tank (6), fresh-keeping control cabinet (7), support baseboard (8), control box (9), feature It is：

The descaling machine (1), which sets, to be installed in there are two level in the groove that vegetables are placed at the top of baffle (2), and the vegetables place gear The both ends of plate (2) are bolted on the reinforcement bottom plate at left and right sides of shell (4), the tablet at the top of the shell (4) and spray The pedestal of shower device (5) is interference fitted, and the accumulator tank (6) passes on left the right side for being weldingly fixed on shell (4), the guarantor The upper end of support baseboard (8) is close in the bottom of fresh control cabinet (7), and is electrically connected with the switch of control box (9) by conducting wire, described Spray equipment (5) is connected by the tracheae refrigerator internal with fresh-keeping control cabinet (7)；

The descaling machine (1) is equipped with limit switch (101), driving motor (102), wig-wag (103), cam (104), driven leads (105), cleaning plant (106), main drive wheel (107), stretcher (108) are taken turns, the limit switch (101) passes through cable wire and drive The contact flexible connection of dynamic motor (102), the left side gear of the driving motor (102) and is installed on the right side of cam (104) Wig-wag (103) is mechanically connected, and the driven guide wheel (105) is vertically installed in the left groove of descaling machine (1), and is filled with cleaning (106) flexible connection is set, the cleaning plant (106) is fixed on the left side of main drive wheel (107), driving wheel and stretcher (108) clearance fit.

2. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1, it is characterised in that：The limit switch (101) by Trigger baffle (1011), resetting spring (1012), telescopic rod (1013), cable wire (1014), guide wheel (1015), buffer stopper (1016), buffer spring (1017) form, the resetting spring (1012) set there are two left end be tightly attached to triggering baffle (1011) Right end, and be flexibly connected with telescopic rod (1013), the left end of the cable wire (1014) is installed in triggering baffle by bolt (1011) stock in stage casing, and be flexibly connected with the outer wall of guide wheel (1015), the center of table wall on the right side of the buffer stopper (1016) It is fixed by welding in the left side of buffer spring (1017), the buffer stopper (1016) is vertically fixed on triggering baffle (1011) Right side, and be flexibly connected.

3. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1, it is characterised in that：The driving motor (102) by Motor (1021), touch switch (1022), pedestal (1023), output gear (1024) composition, the shell of the motor (1021) It is bolted on the rear end of the bottom case of touch switch (1022), bottom and descaling machine (1) inner wall of the motor (1021) Partition board interference fit, the output gear (1024) is installed in the left side of pedestal (1023) bearing, and with motor (1021) Main shaft is interference fitted, and the external tooth of the output gear (1024) is connect with the gear mechanism on the right side of wig-wag (103).

4. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1 or 3, it is characterised in that：The wig-wag (103) by Lever arm (1031), ratch (1032), swing rod (1033), rotary column (1034), main shaft (1035), bearing bracket stand (1036), input are straight Tooth (1037) forms, the right side for passing on left bolt and being fixed on ratch (1032) of the lever arm (1031), the ratch (1032) external tooth at the top of is intermeshed with the fan-shaped gear ring of swing rod (1033), and is mutually parallel with the rotary column at top (1034), institute The horizontal center for running through rotary column (1034) of main shaft (1035) is stated, left side is weldingly fixed on the center of bearing bracket stand (1036), described defeated Enter the right side that straight-tooth (1037) is installed in main shaft (1035), is flexibly connected with the gear on the left of driving motor (102).

5. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1, it is characterised in that：The cam (104) is by external tooth Enclose (1041), tooth rest (1042), interior wheel disc (1043), axle center drive link (1044), push rod (1045) composition, the external toothing (1041) inner ring is nested in the surrounding of interior wheel disc (1043), and the right end of tooth rest (1042), institute are installed in centrally through bolt The bore inner diameter for stating axle center drive link (1044) left end is consistent with the axis of interior wheel disc (1043), and by being welded and fixed, described Push rod (1045) both sides are installed between axle center drive link (1044) and the ratch of wig-wag (103), the external toothing (1041) The gear being close at the top of cleaning plant (106).

6. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1, it is characterised in that：The driven guide wheel (105) by Wheel rim (1051), axle center pin (1053), is adjacent to spring (1054), motion bar (1055) composition, the motion bar at wheel carrier (1052) (1055) descaling machine (1), the outer wall glue connection of the inner wall and wheel carrier (1052) of the wheel rim (1051), the wheel carrier (1052) The movable ear clearance fit of (1053) and motion bar (1055) bottom end is sold centrally through axle center, it is described to be adjacent to spring (1054) nesting The upper end of partition board in motion bar (1055).

7. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1 or 5, it is characterised in that：The cleaning plant (106) It is made of input gear (1061), chain (1062), driven sprocket (1063), cleaning belt (1064), output pulley (1065), The input gear (1061) is mechanically connected by chain (1062) and the driven sprocket (1063) of bottom, the sprocket wheel (1063) Surrounding be fixed on cleaning belt (1064) inner wall, be in same level with output pulley (1065) center on right side, it is described Output pulley (1065) is flexibly connected by chain with main drive wheel (107), the external tooth and cam of the input gear (1061) (104) external tooth mechanical connection.

8. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 7, it is characterised in that：The main drive wheel (107) by No. two wheel rims (1071), central gear (1072), holder (1073), tumbler gear (1074), conducting wire belt wheel (1075), No. two chains Item (1076) forms, and No. two wheel rims (1071) glue connection is in the surrounding of central gear (1072), the central gear (1072) be installed in the bottom crosspoint of holder (1073) by bolt, and with tumbler gear (1074) clearance fit, it is described to change The right side of conducting wire belt wheel (1075), the embedded stretcher (108) of No. two chains (1076) are installed in gear (1074) level Guide wheel surrounding.

9. a kind of fresh-keeping of vegetables refrigerating equipment according to claim 1, it is characterised in that：The stretcher (108) is by solid Determine block (1081), back-moving spring (1082), bearing (1083), movable wheel carrier (1084), tensioning wheel (1085) composition, the fixation Block (1081) is weldingly fixed on the cross rail top of bearing (1083), and is interference fitted with the back-moving spring of bottom (1082), described The right side for passing on left bolt and being fixed on tensioning wheel (1085) of movable wheel carrier (1084), on the right side of activity wheel carrier (1084) with The movable ear of bearing (1083) is flexibly connected.