CN218296669U - Raw materials drying device is used in moon cake production - Google Patents

Abstract

The utility model discloses a raw materials drying device is used in moon cake production belongs to moon cake production technical field. The utility model provides a raw materials drying device is used in moon cake production, includes stoving case and heater, and the absorption end and the heater outside of air-blower are linked together, and the inner chamber of straining miscellaneous case is linked together with the absorption end of air-blower, strain to offer on the miscellaneous case one side outer wall of keeping away from the heater with the air-blower absorption end corresponding wind groove. The utility model discloses a setting of straining miscellaneous mechanism during switching, when the filter screen surface is stained with a large amount of dusts, only need simple and easy twist reverse the control lever, make two U type mounting bracket positions change, the contaminated filter screen in replacement original surface need not artifical the dismantlement from this, alright implement the change to contaminated filter screen fast in the short time, facilitate the use, it is long when the shut down of reduction air-blower, the reinforcing is to the drying efficiency of stoving incasement raw materials.

Description

Raw materials drying device is used in moon cake production

Technical Field

The utility model belongs to the technical field of the moon cake production, concretely relates to raw materials drying device is used in moon cake production.

Background

The moon cake is one of the traditional Chinese snack well-known for a long time, and is a festival food custom in mid-autumn, wherein the moon cakes in the forms of Guangdong, jing, su, chao, dian and the like are loved by people in the south and north of China, are round and are good-fellow together to eat, symbolize reunion, and are a necessary food in mid-autumn.

In the process of producing moon cakes, a dryer is often used for drying raw materials used for moon cake extension, the commonly used dryer is of an electric heating blowing type, a vacuum drum type, a rotary drum type, a belt type and the like, wherein the electric heating blowing type dryer mainly utilizes an air blower to output heat of a heater into a drying box, so that the raw materials are effectively dried by heat, a filter screen is still additionally arranged on an air suction end of the air blower and is used for filtering air absorbed by the air blower in real time, and a large amount of impurities in the air are prevented from being sucked into the drying box by the air blower to pollute the raw materials in the drying box, although the electric heating blowing type dryer in the prior art is obvious in drying effect of the raw materials and has better impurity removal effect on outside air, the electric heating blowing type dryer still has the following defects in practical use:

(1) after air-blast apparatus used a certain time, it was easily covered by a large amount of dust impurity on induced draft the filter screen of end, prior art is in order to reduce because of the influence of a large amount of covers of dust to air-blast apparatus volume of induced drafting, often need the manual work regularly to shut down air-blast apparatus, dismantles the filter screen, and the dismouting of its filter screen can make air-blast apparatus appear longer stagnation and halt the period for air-blast apparatus can't implement to dry the raw materials of stoving incasement, reduces the drying efficiency to the raw materials seriously.

Therefore, a raw material drying device for moon cake production is needed, and the problems that when a filter screen of an air blowing device on a dryer is replaced, the air blowing device is easy to stay and stop for a long time, and the drying efficiency of raw materials is reduced in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials drying device is used in moon cake production to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a raw material drying device for moon cake production comprises a drying box and a heater arranged on the side wall of the drying box, wherein an air blower is arranged in the heater, an absorption end of the air blower is communicated with the outside of the heater, an impurity filtering box which is internally provided with a cavity and is tightly attached to the side wall of the heater is arranged outside the absorption end of the air blower, the inner cavity of the impurity filtering box is communicated with the absorption end of the air blower, a switching type impurity filtering mechanism is arranged in the impurity filtering box, and an air inlet groove corresponding to the absorption end of the air blower is formed in the outer wall of one side, away from the heater, of the impurity filtering box;

switching formula strain miscellaneous mechanism include the level rotate set up in strain switching bull stick, two vertical symmetries between two relative inner walls of miscellaneous case be fixed in switch the epaxial U type mounting bracket of bull stick and can dismantle set up in filter screen in the U type mounting bracket is inboard, one of them U type mounting bracket is located the air-blower absorption end with go into between the wind channel, strain the outside of miscellaneous case wear to be equipped with the control lever of one of them looks rigid coupling of switching bull stick.

In the scheme, two air partition plates are horizontally and symmetrically arranged on the rod body of the U-shaped mounting frame, and the side edges of the air partition plates are tightly attached to the inner wall of the impurity filtering box.

It is further worth explaining that, set up on the top surface of straining miscellaneous case with strain the groove of taking that miscellaneous case inner chamber is linked together to the uncovered end in the groove of taking is laminated with strain miscellaneous case outer wall articulated looks articulated apron, the screw thread is worn to be equipped with the bolt on the apron, strain miscellaneous case's outer wall on set up with the screw hole of bolt looks adaptation.

It should be further noted that the shaft of the operating lever is provided with an inserting component, the inserting component includes two fixing holes which are symmetrically arranged on the shaft of the operating lever, wherein a fastening screw rod is arranged on an opening of one of the fixing holes in a penetrating manner, and a nut seat which is vertically fixedly connected with the side wall of the impurity filtering box is connected to the shaft of the fastening screw rod in a threaded manner.

As a preferred embodiment, the equal vertical cutting that is fixed with in both sides of filter screen, seted up on the inside wall of U type mounting bracket with the slot of cutting looks adaptation, the cutting with be provided with pressure spring between the inner wall of slot lowermost end.

As a preferred embodiment, a shrinkage groove is horizontally formed in the inner wall of one side, facing the filter screen, of the slot, a clamping block is arranged in the shrinkage groove in a sliding mode, a clamping hole corresponding to the shrinkage groove is formed in the cutting, a return spring is fixed between one end of the clamping block and the innermost inner wall of the shrinkage groove, the other end of the clamping block penetrates into the clamping hole, and the other end of the clamping block is in an inclined plane shape.

As a preferred embodiment, the top end of the U-shaped mounting frame is provided with a buckling groove, the buckling groove is internally provided with a pulling block in a sliding manner, the pulling block is fixedly connected with the clamping blocks, and the inner wall of the buckling groove is provided with a sliding seam.

Compared with the prior art, the utility model provides a raw materials drying device is used in moon cake production has following beneficial effect:

(1) Filter the setting of miscellaneous mechanism when switching, open the air-blower, when straining the outside air of miscellaneous case by the income wind channel suction, wherein arrange the air-blower between absorption end and the income wind channel filter screen and can filter the air that flows in straining miscellaneous incasement side effectively, carry dust impurity in the filtering air, under the prerequisite of guaranteeing to inhale stoving incasement air filter effect from this, if the certain time is used, this filter screen surface adhesion has a large amount of dust, only need simple and easy twist reverse the control pole, make two U type mounting bracket positions change, the contaminated filter screen of surface originally of replacement, from this need not artifical the dismantlement, alright implement the change to the contaminated filter screen fast in the short time, facilitate the use, it is long when reducing the shut down of air-blower, the reinforcing is to the drying efficiency of stoving incasement raw materials.

(2) Through the setting of apron and bolt, rotating the control lever, will originally arrange in and strain miscellaneous incasement chamber below, the surface is by the filter screen replacement that dust impurity covered to strain miscellaneous incasement chamber top time, twists the bolt, removes the locking to the apron, artifical alright pulling apron will take the groove uncovered, conveniently by taking the inslot tear open alone and trade this surface by the filter screen that impurity covered.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the trash box of the present invention;

fig. 4 is a schematic structural view of the operating rod and the insertion part of the present invention;

FIG. 5 is a schematic view of the overall structure of the U-shaped mounting frame and the strainer according to the present invention;

FIG. 6 is a schematic view of the internal structure of the U-shaped mounting rack and the filter screen of the present invention;

fig. 7 is a schematic view of the part structure at position A in fig. 6 of the present invention

Fig. 8 is a schematic structural diagram of the position B in fig. 6 according to the present invention.

Description of the reference numerals:

1. drying box; 2. a heater; 3. a impurity filtering box; 4. a support; 5. an air inlet groove; 6. switching the rotating rod; 7. a wind-proof plate; 8. a U-shaped mounting bracket; 9. filtering with a screen; 10. a control lever; 11. fastening a screw rod; 12. a fixing hole; 13. a nut seat; 14. a cover plate; 15. a bolt; 16. cutting; 17. a compression spring; 18. a contraction groove; 19. a clamping block; 20. clamping holes; 21. a return spring; 22. buckling a groove; 23. pulling the block; 24. a pull rod; 25. a blower.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical solution of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative labor are within the scope of the protection of the present invention based on the described embodiments of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-8, the utility model provides a raw material drying device for moon cake production, including stoving case 1 and the heater 2 that sets up on stoving case 1 lateral wall, the built-in air-blower 25 that has of heater 2, the absorption end and the heater 2 outside of air-blower 25 are linked together.

Through the setting of heater 2 and air-blower 25, open air-blower 25, the absorption end of air-blower 25 just can be sustainably to the inside air delivery of heater 2, and the air flows through the inside preheating of heater 2 and forms steam, and the steam is directly carried to the stoving case 1 in to this raw materials to in the stoving case 1 carries out drying operation.

Further as shown in fig. 2 and fig. 3, it is worth specifically explaining that the impurity filtering box 3 which is internally a cavity and is closely attached to the side wall of the heater 2 is arranged outside the absorption end of the blower 25, the inner cavity of the impurity filtering box 3 is communicated with the absorption end of the blower 25, a switching type impurity filtering mechanism for filtering dust in air absorbed by the blower 25 is arranged in the impurity filtering box 3, an air inlet slot 5 corresponding to the absorption end of the blower 25 is arranged on the outer wall of one side of the impurity filtering box 3 away from the heater 2, and a support 4 is fixed between the impurity filtering box 3 and the drying box 1.

Through the arrangement of the air inlet groove 5, when the blower 25 in the heater 2 is started, a large amount of air outside the impurity filtering box 3 can enter the impurity filtering box 3 through the air inlet groove 5, and is sucked into the heater 2 by the blower 25 from the interior of the impurity filtering box 3 to be heated;

the switching type impurity filtering mechanism comprises a switching rotating rod 6, two vertical symmetrical U-shaped mounting frames 8 and a filter screen 9, wherein the switching rotating rod 6 is horizontally and rotatably arranged between two opposite inner walls of the impurity filtering box 3, the two vertical symmetrical U-shaped mounting frames 8 are fixedly arranged on the rod body of the switching rotating rod 6, the filter screen 9 is detachably arranged in the inner side of each U-shaped mounting frame 8, one U-shaped mounting frame 8 is positioned between an absorption end of an air blower 25 and an air inlet groove 5, and an operating rod 10 fixedly connected with one end of the switching rotating rod 6 is arranged on the outer side of the impurity filtering box 3 in a penetrating mode.

Through the setting of straining miscellaneous mechanism when switching, open air-blower 25, when straining the outside air of miscellaneous case 3 by the suction of inlet air duct 5, wherein arrange filter screen 9 between air-blower 25 absorption end and the inlet air duct 5 in can filter the air that flows in straining miscellaneous case 3 inboardly effectively, carry dust impurity in the filtering air, thereby guaranteeing to inhale under the prerequisite of the air filter effect in stoving case 1, if the certain time uses, this filter screen 9 surface adheres to has a large amount of dust, and when leading to the velocity of flow of air in to heater 2 to descend, the manual work only needs simple and easy twist reverse control pole 10, make 8 position exchanges of two U type mounting bracket, replace the contaminated filter screen 9 of surface originally, need not artifical the dismantlement from this, alright implement the change to contaminated filter screen 9 fast in the short time, facilitate the use, it is long when reducing the shut down of air-blower 25, the reinforcing is to the drying efficiency of raw materials in stoving case 1.

Further as shown in fig. 3, it is worth specifically explaining that two air partitions 7 are horizontally and symmetrically arranged on the shaft body of the U-shaped mounting frame 8, the side edges of the air partitions 7 are tightly attached to the inner wall of the impurity filtering box 3, and the air partitions 7 are vertically distributed with the U-shaped mounting frame 8.

Through the setting of two wind shield 7, two wind shield 7 levels of mutually supporting set up in straining miscellaneous case 3 inboards, can be with straining 3 inner chamber seal partitions of miscellaneous case and be two positions, from this when 3 inboards are strained to the air admission, the air only can be in straining 3 inside below region flows of miscellaneous case, the below U type mounting bracket 8 of flowing through, filter the edulcoration by filter screen 9 in this 8 inboards of U type mounting bracket, can not lead to the fact the influence to straining 3 filter screen 9 in the inner chamber top region of miscellaneous case.

Further as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that a taking groove communicated with the inner cavity of the impurity filtering box 3 is formed in the top surface of the impurity filtering box 3, the taking groove corresponds to the uppermost U-shaped mounting frame 8, a cover plate 14 hinged to the outer wall of the impurity filtering box 3 is attached to the opening end of the taking groove, a bolt 15 penetrates through the cover plate 14 in a threaded manner, and a threaded hole matched with the bolt 15 is formed in the outer wall of the impurity filtering box 3.

Through the setting of apron 14 and bolt 15, rotating control lever 10, will originally arrange in and strain 3 inner chambers below of miscellaneous case, the surface is replaced to straining 3 inner chambers of miscellaneous case tops by filter screen 9 that dust impurity covered, twists to change bolt 15, removes the locking to apron 14, and artifical alright pulling apron 14 will take the groove uncovered, conveniently by taking the inslot to tear open alone and trade this surperficial filter screen 9 that is covered by impurity.

Further as shown in fig. 2 and fig. 4, it is worth specifically explaining that the shaft of the control lever 10 is provided with an insertion component for locking the switching lever 6, the insertion component includes two fixing holes 12 symmetrically opened up and down on the shaft of the control lever 10, one of the fixing holes 12 is provided with a fastening screw 11 through the opening, and the shaft of the fastening screw 11 is connected with a nut seat 13 vertically fixed to the side wall of the impurity filtering box 3 through a screw thread.

Through the setting of fixed orifices 12 and nut seat 13, rotating control lever 10, after changing two U type mounting brackets 8 positions, the manual work still can twist and change fastening screw 11 to make fastening screw 11 penetrate one of them fixed orifices 12 under the effect of helicitic texture, through the mode of fixed control lever 10, will switch the bull stick 6 and lock in straining miscellaneous case 3's inboard.

According to the working process, the following steps are known: through the arrangement of the heater 2 and the blower 25, the blower 25 is started, the absorption end of the blower 25 can continuously convey air to the inside of the heater 2, the air flows through the heater 2 to be preheated to form hot air, the hot air is directly conveyed into the drying box 1 to dry raw materials in the drying box 1, through the arrangement of the air inlet groove 5, when the blower 25 is started, the air outside the impurity filtering box 3 can enter the impurity filtering box 3 from the air inlet groove 5 in a large amount, the air inside the impurity filtering box 3 is sucked into the heater 2 by the blower 25 to heat, through the arrangement of the impurity filtering mechanism during switching, the blower is used at a certain time, a large amount of dust is adhered to the surface of the filter screen 9 arranged between the absorption end of the blower 25 and the air inlet groove 5, only the simple torsion control rod 10 is needed, the positions of the two U-shaped mounting frames 8 are changed, and the originally polluted filter screen 9 is replaced, from this need not artifical the dismantlement, alright implement the change to contaminated filter screen 9 fast in the short time, facilitate the use, it is long when reducing the shut down of air-blower 25, the reinforcing is to the drying efficiency of stoving incasement raw materials, setting through two wind shield 7, can be two positions with straining 3 sealed partitions in miscellaneous case inner chamber, make the air only can be in straining 3 inside below region flows, flow through below U type mounting bracket 8, filter the edulcoration by filter screen 9 in this U type mounting bracket 8 inboard, through the setting of apron 14 and bolt 15, control rod 10 rotates, filter screen 9 that will the surface be covered by dust impurity replaces to straining miscellaneous case 3 inner chamber tops, twist change bolt 15, remove the uncovered locking to apron 14, alright will take the groove, conveniently by taking the inslot tear open filter screen 9 that this surface is covered by impurity alone.

As further shown in fig. 5, 6, 7 and 8, it is worth concretely explaining that the two sides of the filter screen 9 are both vertically fixed with the inserting strips 16, the inner side wall of the u-shaped mounting frame 8 is provided with inserting slots adapted to the inserting strips 16, and a pressing spring 17 is arranged between the inserting strips 16 and the inner wall of the lowest end of the inserting slots.

The inner wall of one side of the slot facing the filter screen 9 is horizontally provided with a contraction groove 18, a fixture block 19 is arranged in the contraction groove 18 in a sliding manner, the inserting strip 16 is provided with a fixture hole 20 corresponding to the contraction groove 18, a return spring 21 is fixed between one end of the fixture block 19 and the innermost inner wall of the contraction groove 18, the other end of the fixture block 19 penetrates into the fixture hole 20, and the one end is in an inclined plane shape.

The top end of the U-shaped mounting frame 8 is provided with a buckling groove 22, a pulling block 23 is arranged in the buckling groove 22 in a sliding mode, a pull rod 24 is fixedly connected between the pulling block 23 and the clamping block 19, and the inner wall of the buckling groove 22 is provided with a sliding seam which is used for the sliding of the pull rod 24 and communicated with the contraction groove 18.

When the filter screen 9 is installed in the taking groove, the cutting 16 on the side edge of the filter screen 9 can be manually aligned and inserted into the inner wall of the inserting groove, in the process that the cutting 16 goes deep into the inserting groove, the cutting 16 can abut against the inclined surface of the fixture block 19 in advance, so that the fixture block 19 is passively extruded to contract towards the inner side of the contraction groove 18 and compress the return spring 21, in the process that the cutting 16 goes deep further, the cutting 16 can compress the compression spring 17, the compression spring 17 is deformed, when the cutting 16 is completely inserted into the inserting groove, and the clamping hole 20 on the cutting 16 and the contraction groove 18 are at the same horizontal position, the fixture block 19 can be inserted into the clamping hole 20 under the resilience force of the return spring 21, so that the cutting 16 is locked and the resilience force of the compression spring 17 on the cutting 16 is counteracted;

when the filter screen 9 is to be detached, the pulling block 23 is only required to be buckled on the inner side of the buckling groove 22, so that the clamping block 19 is stressed to contract towards the inner side of the contraction groove 18 under the action of the pulling rod 24 and is removed from the inner side of the clamping hole 20, the locking effect on the inserting strip 16 is relieved, the inserting strip 16 can actively carry the filter screen 9 to be ejected upwards under the action of the resilience force of the compression spring 17, and the filter screen 9 can be conveniently and manually extracted.

In summary, through the arrangement of the heating machine 2 and the blower 25, the blower 25 is turned on, the absorption end of the blower 25 continuously conveys air into the heating machine 2, the air flows through the heating machine 2 and is preheated to form hot air, the hot air is directly conveyed into the drying box 1, the raw materials in the drying box 1 are dried, through the arrangement of the air inlet groove 5, when the blower 25 is turned on, the air outside the impurity filtering box 3 can enter the impurity filtering box 3 from the air inlet groove 5 in a large amount, the air is sucked into the heating machine 2 from the impurity filtering box 3 by the blower 25 to heat, through the arrangement of the impurity filtering mechanism during switching, a large amount of dust is adhered to the surface of the filter screen 9 arranged between the absorption end of the blower 25 and the air inlet groove 5, only the control rod 10 is simply turned, the positions of the two U-shaped mounting frames 8 are exchanged, the filter screen 9 with the polluted surface is replaced, and manual disassembly is not needed, the polluted filter screen 9 can be quickly replaced in a short time, the use is convenient, the shutdown time of the air blower 25 is reduced, the drying efficiency of raw materials in the drying box 1 is enhanced, the inner cavity of the impurity filtering box 3 can be hermetically separated into two parts by arranging the two wind isolation plates 7, so that air can only flow in the area below the inner part of the impurity filtering box 3 and flows through the lowest U-shaped mounting frame 8 to be filtered and purified by the filter screen 9 in the inner side of the U-shaped mounting frame 8, the filter screen 9 with the surface covered by dust impurities is replaced to the upper part of the inner cavity of the impurity filtering box 3 by rotating the control rod 10 through the arrangement of the cover plate 14 and the bolt 15, the locking of the cover plate 14 is released, the taking groove can be opened, the filter screen 9 with the surface covered by the impurities can be conveniently and independently replaced in the taking groove, and the arrangement of the clamping block 19, the clamping hole 20 and the reset spring 21 is realized, when the filter screen 9 is installed in the taking groove, the cuttings 16 on the side edge of the filter screen 9 are aligned and inserted into the inner wall of the inserting groove, and in the process that the cuttings 16 are inserted into the inserting groove deeply, the cuttings 16 can abut against the inclined surface of the fixture block 19 in advance, so that the fixture block 19 is passively extruded to contract towards the inner side of the contraction groove 18 and compress the reset spring 21, the cuttings 16 are completely inserted into the inserting groove, when the clamping hole 20 and the contraction groove 18 in the cuttings 16 are located at the same horizontal position, the fixture block 19 can be inserted into the clamping hole 20 under the resilience of the reset spring 21, the cuttings 16 are locked and the resilience of the compression spring 17 to the cuttings 16 is counteracted, the installation of the filter screen 9 is facilitated, through the arrangement of the compression spring 17, when the fixture block 19 is removed from the inner side of the clamping hole 20, the cuttings 16 can be actively ejected upwards under the resilience of the compression spring 17, and the filter screen 9 can be conveniently and manually extracted.

Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art, and the use of the terms "comprising" or "including" and the like in the present invention is intended to mean that elements or items listed before the term encompass elements or items listed after the term and their equivalents, without excluding other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, that "up", "down", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A raw material drying device for moon cake production comprises a drying box (1) and a heater (2) arranged on the side wall of the drying box (1), wherein an air blower (25) is arranged in the heater (2), and an absorption end of the air blower (25) is communicated with the outside of the heater (2), and is characterized in that an impurity filtering box (3) which is internally a cavity and is tightly attached to the side wall of the heater (2) is arranged outside the absorption end of the air blower (25), an inner cavity of the impurity filtering box (3) is communicated with the absorption end of the air blower (25), a switching type impurity filtering mechanism is arranged in the impurity filtering box (3), and an air inlet groove (5) corresponding to the absorption end of the air blower (25) is formed in the outer wall of one side, away from the heater (2), of the impurity filtering box (3);

it strains miscellaneous mechanism to change formula include that the level rotate set up in strain switching bull stick (6), two vertical symmetries between two relative inner walls of miscellaneous case (3) be fixed in switch bull stick (6) the epaxial U type mounting bracket (8) of pole and can dismantle set up in filter screen (9) in U type mounting bracket (8) are inboard, one of them U type mounting bracket (8) are located air-blower (25) absorb the end with go into between wind groove (5), strain the outside of miscellaneous case (3) wear to be equipped with control pole (10) of one of them looks rigid coupling of switching bull stick (6).

2. The raw material drying device for moon cake production according to claim 1, wherein: the rod body of the U-shaped mounting rack (8) is further provided with two air partition plates (7) in a horizontal symmetrical mode, and the side edges of the air partition plates (7) are tightly attached to the inner wall of the impurity filtering box (3).

3. The raw material drying device for moon cake production according to claim 1, wherein: set up on the top surface of straining miscellaneous case (3) with strain the groove of taking that miscellaneous case (3) inner chamber is linked together, and the uncovered serving in groove of taking laminate have with strain miscellaneous case (3) outer wall articulated looks articulated apron (14), bolt (15) are worn to be equipped with by the screw thread on apron (14), set up on the outer wall of straining miscellaneous case (3) with the screw hole of bolt (15) looks adaptation.

4. The raw material drying device for moon cake production according to claim 1, wherein: the rod body of the operating rod (10) is provided with an inserting part, the inserting part comprises two fixing holes (12) which are symmetrically arranged on the rod body of the operating rod (10) up and down, a fastening screw rod (11) penetrates through an opening of one of the fixing holes (12), and a nut seat (13) which is vertically and fixedly connected with the side wall of the impurity filtering box (3) is in threaded connection with the rod body of the fastening screw rod (11).

5. The raw material drying device for moon cake production according to claim 1, wherein: the equal vertical cutting (16) that is fixed with in both sides of filter screen (9), seted up on the inside wall of U type mounting bracket (8) with the slot of cutting (16) looks adaptation, cutting (16) with be provided with pressure spring (17) between the inner wall of slot lower extreme.

6. The raw material drying device for moon cake production according to claim 5, wherein: the slot orientation shrink groove (18) have been seted up to one side inner wall of filter screen (9) upper level, it is provided with fixture block (19) to slide in shrink groove (18), seted up on cutting (16) with shrink groove (18) corresponding card hole (20), the one end of fixture block (19) with be fixed with reset spring (21) between the innermost inner wall of shrink groove (18), the other end of fixture block (19) penetrates in card hole (20) to this one end is the inclined plane form.

7. The raw material drying device for moon cake production according to claim 6, wherein: the utility model discloses a take-up device, including U type mounting bracket (8), detain and get groove (22) on the top of U type mounting bracket (8), it is provided with in the groove (22) of detaining and draws piece (23) to slide, draw piece (23) with rigid coupling has pull rod (24) between fixture block (19), detain and to have seted up smooth seam on the inner wall in groove (22).

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