CN220528805U - Auricularia auricula strain inoculation machine - Google Patents

Abstract

The utility model belongs to the technical field of edible tree fungus planting, in particular to an edible tree fungus strain inoculating machine, which comprises a chute, wherein a slide bar is arranged in the chute in a sliding manner, a screw rod is rotatably arranged at the output end of a driving motor, a brush is arranged at the bottom end of the slide bar, three nozzles are communicated with the circumferential wall of the brush, an output pipe is communicated with one side of a storage box, and an input pipe is communicated with the output end of a water pump; by starting the driving motor, the output end of the driving motor rotates to drive the screw rod to rotate, the screw rod rotates to drive the slide rod to slide in the slide groove, the slide rod can drive the hairbrush and the nozzle to move when sliding, meanwhile, the water pump is started, the alcohol at the input end of the water pump is extracted, the utility model can disinfect the fungus stick before inoculation and prevent the fungus stick from introducing pollution sources in the inoculation process.

Description

Auricularia auricula strain inoculation machine

Technical Field

The utility model relates to the technical field of edible fungus planting, in particular to an edible fungus strain inoculating machine.

Background

The fungus is an edible fungus, belonging to one kind of fungus, and also called as auricularia auricula and black fungus. The shape of the edible tree fungus is similar to that of ears, the texture is soft, the color is usually black brown or dark brown, and an inoculating machine is needed to be used for improving the reproduction efficiency of the edible tree fungus in the cultivation and planting processes of the edible tree fungus, so that the pollution risk is reduced, and the quality and the yield of the edible tree fungus are better ensured.

The edible fungus inoculating machine in the prior art firstly prepares a wood substrate, mixes the edible fungus culture medium with strains, cultures edible fungus mycelia, collects the mycelia from a culture tank after the mycelia reach a certain growth degree, and inoculates the collected mycelia onto the wood substrate prepared in advance accurately by an inoculating opportunity through a blanking pipe, thereby realizing the function of inoculating the edible fungus strains.

However, the above-mentioned fungus inoculator still has some problems, the fungus inoculator in the prior art is inconvenient to disinfect strains, and when the non-disinfected fungus sticks are inoculated, the microorganisms can be carried into an inoculum or a culture medium, so that other samples are polluted, and the growth and the propagation of the fungus can be affected; therefore, an edible fungus strain inoculating machine is provided for solving the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, and solve the problems that the fungus inoculating machine in the prior art is inconvenient to disinfect strains, and when an unsterilized fungus stick is inoculated, microorganisms can be brought into an inoculum or a culture medium to cause pollution of other samples, so that the growth and the propagation of the fungus can be influenced, the utility model provides the fungus strain inoculating machine.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an edible fungus strain inoculating machine, which comprises an inoculating machine body, wherein a workbench is fixedly arranged on the top side of the inoculating machine body, a fixing frame is arranged on the top side of one end of the workbench, a sliding groove is formed in the top side of the fixing frame, a sliding rod is slidably arranged in the sliding groove, a driving motor is arranged on the inner side wall of the fixing frame, a screw rod is rotatably arranged at the output end of the driving motor, a screw hole is formed in the center of the sliding rod, one end of the screw rod penetrates through the screw hole and is rotatably arranged on the inner wall of one side of the fixing frame, a hairbrush is arranged at the bottom end of the sliding rod, three nozzles are communicated with the circumferential wall of the hairbrush, the top side one end of the workbench is fixed with a protective cover, the protective cover is positioned at the outer side of the fixing frame, the top side of the protective cover is provided with a storage box, one side of the storage box is communicated with an output pipe, the top end of the sliding rod is fixed with a tray, the tray is provided with a water pump, one end of the output pipe is communicated with the input end of the water pump, the output intercommunication of water pump is provided with the input tube, the one end of input tube and the inside intercommunication setting of brush can disinfect the fungus stick before the inoculation, thoroughly kills or gets rid of bacterium stick surface's bacterium, fungus and other microorganism to prevent that it from introducing the pollution source in the inoculation process, improve the success rate of inoculation.

Preferably, the top side symmetry of safety cover is fixed with two support columns, install the pneumatic cylinder between two support columns, the inside pole hole of having seted up of top side of safety cover, the action end of pneumatic cylinder runs through the pole hole setting, the action end of pneumatic cylinder is fixed with the cavity room, the bottom side intercommunication of cavity room is provided with the unloading pipe, a plurality of notes liquid hole have been seted up on the circumference wall of unloading pipe, the bottom fixed mounting of unloading pipe has the conical head, can be used for injecting into inoculation liquid, can ensure evenly distributed and the supply of inoculation in-process liquid, improves the effect and the accuracy of inoculation.

Preferably, the air pump is installed to the top side of safety cover, the output intercommunication of air pump is provided with the trachea, tracheal one end and cavity room intercommunication set up, be convenient for pour into the air into in the cavity room into, prevent that the notes liquid hole from being stopped up at the inoculation room.

Preferably, the storage box is installed to the topside of safety cover, the topside intercommunication of storage box is provided with the feeder hopper, the downside intercommunication of storage box is provided with the conveying pipeline, the one end of conveying pipeline runs through the topside of safety cover and extends to the inside of cavity room, the cover is equipped with the solenoid valve on the outer wall of conveying pipeline, has provided convenient, high-efficient and accurate material supply mode, and protection material is prevented from polluting to improve the quality and the efficiency of operation.

Preferably, the bottom side fixed mounting of inoculator body has the universal wheel, the inside of workstation is seted up flutedly, the pivot is installed in all rotating at the both ends of recess, all rotate the cover on the periphery of two pivots and be equipped with the transfer roller, the cover is equipped with the conveyer belt between two transfer rollers, conveying motor is installed to one side of workstation, conveying motor's output is connected with the one end normal running fit of pivot, a plurality of transfer blocks have been laid to the equidistance in the conveyer belt, have improved the transport efficiency of the operational performance of inoculator and material, provide convenience and accuracy for the inoculation process.

Preferably, the top side of one end bottom of the groove in the workbench is fixedly provided with a convex block, the same channel is formed between the convex block and the groove, a collecting box is arranged right below the channel, the collecting box is fixedly arranged at the bottom side of the workbench, one side of the protective cover is provided with a control panel, and the inoculated strains can be collected together in the inoculation process, so that the scattering and waste of the strains are avoided, and the subsequent treatment and utilization are facilitated.

The utility model has the advantages that:

1. according to the utility model, the driving motor is started, the output end of the driving motor rotates to drive the screw rod to rotate, the sliding rod is driven to slide in the sliding groove when the screw rod rotates, the sliding rod is driven to move the brush when the sliding rod slides, the brush is driven to move when the brush moves, meanwhile, the water pump is started, the 70% alcohol solution in the storage tank is pumped out through the matching of the output pipe by the input end of the water pump, the 70% alcohol solution is conveyed to the input pipe by the output end of the water pump, the 70% alcohol solution is conveyed to the inside of the brush by the input pipe, the 70% alcohol solution is sprayed to the surface of the fungus stick by the nozzle, the brush is arranged behind the nozzle, and after the nozzle sprays, the 70% alcohol solution is smeared uniformly by the brush, so that bacteria, fungi and other microorganisms on the surface of the fungus stick can be thoroughly killed or removed before inoculation, pollution sources are prevented from being introduced in the inoculation process, and the inoculation success rate is improved;

2. according to the utility model, the culture solution is conveyed into the cavity chamber under the cooperation of the conveying pipe and then flows into the discharging pipe, the culture solution is conveyed into the fungus stick through the cooperation of the liquid injection holes, namely, one surface of the fungus stick is inoculated, the air pump is required to be opened, the external air is pumped into the fungus stick through the input end of the air pump, the compressed air is conveyed into the air pipe through the output end of the air pump, and the air pipe can convey the air into the cavity chamber.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a main structure;

FIG. 2 is a schematic view of a sterilizing module;

FIG. 3 is a schematic view of the structure of the injection inoculation assembly;

FIG. 4 is an enlarged schematic view of the portion A;

fig. 5 is a schematic view of the internal structure of the workbench.

In the figure: 1. a universal wheel; 2. an inoculating machine body; 3. a work table; 4. a fixing frame; 5. a chute; 6. a slide bar; 7. a driving motor; 8. a screw rod; 9. a brush; 10. a nozzle; 11. a protective cover; 12. a storage tank; 13. an output pipe; 14. a tray; 15. a water pump; 16. an input tube; 17. a support column; 18. a hydraulic cylinder; 19. an empty chamber; 20. discharging pipes; 21. a liquid injection hole; 22. a conical head; 23. a storage bin; 24. a feed hopper; 25. a material conveying pipe; 26. an electromagnetic valve; 27. an air pump; 28. an air pipe; 29. a conveying motor; 30. a rotating shaft; 31. a conveying roller; 32. a conveyor belt; 33. a transfer block; 34. a bump; 35. a channel; 36. a collection box; 37. and a control panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an edible fungus strain inoculating machine comprises an inoculating machine body 2, wherein a workbench 3 is fixedly arranged on the top side of the inoculating machine body 2, a fixing frame 4 is arranged on the top side of one end of the workbench 3, a chute 5 is formed in the top side of the fixing frame 4, a slide bar 6 is slidably arranged in the chute 5, a driving motor 7 is arranged on the inner side wall of the fixing frame 4, a screw rod 8 is rotatably arranged at the output end of the driving motor 7, a screw hole is formed in the center of the slide bar 6, one end of the screw rod 8 penetrates through the screw hole and is rotatably arranged on the inner wall of one side of the fixing frame 4, a brush 9 is arranged at the bottom end of the slide bar 6, three nozzles 10 are communicated and arranged on the circumferential wall of the brush 9, a protecting cover 11 is fixed on one end of the top side of the workbench 3, the protecting cover 11 is positioned on the outer side of the fixing frame 4, a storage box 12 is arranged on the top side of the protecting cover 11, an output pipe 13 is communicated and arranged on one side of the storage box 12, a tray 14 is fixed on the top of the 6, a water pump 15 is rotatably arranged on the tray 14, an output pipe 15 is communicated with an input pipe 16 arranged at one end of the water pump 15, and is communicated with an input pipe 16 arranged at one end of the water pump 16; during operation, the edible tree fungus inoculation machine in the prior art is inconvenient to disinfect strains, when the non-disinfected fungus sticks are inoculated, the microorganisms possibly are brought into an inoculum or a culture medium, the conveying motor 29 is opened, the driving motor 7 is started, the output end of the driving motor 7 rotates to drive the screw rod 8 to rotate, the sliding rod 6 is driven to slide in the sliding groove 5 when the screw rod 8 rotates, the sliding rod 6 can drive the hairbrush 9 to move when sliding, the hairbrush 9 can drive the nozzle 10 to move when moving, the water pump 15 is started, the input end of the water pump 15 pumps out 70% alcohol solution in the storage box 12 through the cooperation of the output pipe 13, the 70% alcohol solution is conveyed into the input pipe 16 through the output end of the water pump 15, the 70% alcohol solution is conveyed into the hairbrush 9 through the input pipe 16, the 70% alcohol solution is sprayed onto the surface of the fungus sticks through the nozzle 10, the hairbrush 9 is arranged at the rear of the nozzle 10, the 70% alcohol solution is uniformly smeared by the hairbrush 9 after the hairbrush 10, the fungus sticks can be thoroughly sterilized before inoculation, fungus or other fungus sources can be thoroughly disinfected and bacteria can be prevented from being introduced into the surface of the fungus inoculation machine, and the inoculation process can be thoroughly prevented.

Further, two support columns 17 are symmetrically fixed on the top side of the protective cover 11, a hydraulic cylinder 18 is installed between the two support columns 17, a rod hole is formed in the top side of the protective cover 11, the acting end of the hydraulic cylinder 18 penetrates through the rod hole, a cavity chamber 19 is fixed at the acting end of the hydraulic cylinder 18, a blanking pipe 20 is arranged on the bottom side of the cavity chamber 19 in a communicating manner, a plurality of liquid injection holes 21 are formed in the circumferential wall of the blanking pipe 20, and a conical head 22 is fixedly installed at the bottom end of the blanking pipe 20; an air pump 27 is arranged on the top side of the protective cover 11, an air pipe 28 is arranged at the output end of the air pump 27 in a communicating manner, one end of the air pipe 28 is arranged in a communicating manner with the cavity chamber 19, a storage box 23 is arranged on the top side of the protective cover 11, a feed hopper 24 is arranged on the top side of the storage box 23 in a communicating manner, a conveying pipe 25 is arranged on the bottom side of the storage box 23 in a communicating manner, one end of the conveying pipe 25 penetrates through the top side of the protective cover 11 and extends to the inside of the cavity chamber 19, and an electromagnetic valve 26 is sleeved on the outer wall of the conveying pipe 25; during operation, need use the inoculation machine to improve the propagation efficiency of edible tree fungus at edible tree fungus's cultivation and planting in-process, reduce the pollution risk, thereby guarantee edible tree fungus's quality and output better, the culture solution that will mix the completion is poured into in the storage box 23 under the cooperation of feeder hopper 24, start pneumatic cylinder 18, the effect end extension of pneumatic cylinder 18, drive cavity 19 and move down, can drive unloading pipe 20 and move down when cavity 19 moves down, can drive conical head 22 and move down when unloading pipe 20 moves down, under the cooperation of pneumatic cylinder 18, conical head 22 can insert the inside of the fungus stick after the disinfection is accomplished, when conical head 22 inserts in the fungus stick, can trigger solenoid valve 26, solenoid valve 26 can be opened, the culture solution can carry it in cavity room 19 under the cooperation of conveying pipe 25, further flow to unloading pipe 20, through the cooperation of annotating liquid hole 21, the culture solution can carry to the inside of fungus stick, the inoculation has been accomplished to one side of fungus stick promptly, simultaneously, need open air pump 27, the input of air pump 27 can be with external gas suction its inside, in the output air pipe 27 is carried by the air pump 27 and is carried in the air pump 28, the air pump is carried to the air pump 28 and is carried in the cavity room by the air pump 28, the quality is high-efficient is prevented from being supplied with the material, and is convenient and fast, the quality is easy to be provided, and high-efficient is prevented from being polluted, the material is supplied to the chamber is easy to be used to the chamber.

Further, the bottom side of the inoculating machine body 2 is fixedly provided with a universal wheel 1, the inside of the workbench 3 is provided with a groove, both ends of the groove are respectively provided with a rotating shaft 30 in a rotating way, the circumferential surfaces of the two rotating shafts 30 are respectively provided with a conveying roller 31 in a rotating way, a conveying belt 32 is sleeved between the two conveying rollers 31, one side of the workbench 3 is provided with a conveying motor 29, the output end of the conveying motor 29 is connected with one end of the rotating shaft 30 in a rotating fit way, and a plurality of transfer blocks 33 are paved in the conveying belt 32 at equal intervals; when in work, the edible fungus belongs to one kind of fungus, and is also called as auricularia auricula and black fungus. The shape of the edible tree fungus is similar to ears, the texture is soft, the color is usually black brown or dark brown, in the inoculation process, fungus sticks are firstly put into the transfer block 33, the output end of the transfer motor 29 rotates to drive the rotating shaft 30 to rotate by starting the transfer motor 29, the rotating shaft 30 rotates to drive the transfer roller 31 to rotate, one of the transfer rollers 31 rotates to drive the transfer belt 32 to rotate, the transfer belt 32 rotates to drive the other transfer roller 31 to rotate, and after the transfer belt 32 rotates, the transfer block 33 moves along, so that the operation performance of the inoculation machine and the material conveying efficiency are improved, and convenience and accuracy are provided for the inoculation process.

Further, a protruding block 34 is fixedly arranged on the top side of the bottom of one end of the groove in the workbench 3, a channel 35 is formed between the protruding block 34 and the groove, a collecting box 36 is arranged right below the channel 35, the collecting box 36 is fixedly arranged on the bottom side of the workbench 3, and a control panel 37 is arranged on one side of the protective cover 11; when the inoculation device is in operation, after inoculation is completed, in order to collect fungus sticks more conveniently, when the transfer block 33 moves to one end of the conveyor belt 32, the fungus sticks automatically fall into the channel 35 under the auxiliary cooperation of the convex blocks 34 and finally fall into the collecting box 36, so that the inoculated fungus sticks can be collected in a concentrated manner in the inoculation process, the fungus sticks are prevented from scattering and wasting, subsequent processing and utilization are facilitated, and the operation can be repeated to sterilize and inoculate the other end of the fungus sticks.

The operating principle is that the control panel 37 can be used for starting or closing the operation of the inoculating machine, the on-off state of the inoculating machine can be controlled by pressing the corresponding button or the change-over switch, firstly, fungus sticks are put into the transfer block 33, the output end of the transfer motor 29 rotates to drive the rotating shaft 30 to rotate, the rotating shaft 30 rotates to drive the transfer roller 31 to rotate, one transfer roller 31 rotates to drive the transfer belt 32 to rotate, the transfer belt 32 rotates to drive the other transfer roller 31, the transfer block 33 moves along with the movement after the transfer belt 32 rotates, the operating performance of the inoculating machine and the material conveying efficiency are improved, convenience and accuracy are provided for the inoculating process, the transfer motor 29 is turned on, the driving motor 7 is turned on, the output end of the driving motor 7 rotates to drive the screw rod 8 to rotate, the slide rod 6 is driven to slide in the chute 5 when the screw rod 8 rotates, the sliding rod 6 drives the brush 9 to move when sliding, the brush 9 drives the nozzle 10 to move when moving, meanwhile, the water pump 15 is started, the input end of the water pump 15 pumps out 70% alcohol solution in the storage tank 12 through the cooperation of the output pipe 13, 70% alcohol solution is conveyed to the input pipe 16 through the output end of the water pump 15, 70% alcohol solution is conveyed to the inside of the brush 9 through the input pipe 16, 70% alcohol solution is sprayed to the surface of a fungus stick through the nozzle 10, the brush 9 is arranged behind the nozzle 10, after the nozzle 10 is sprayed out, the brush 9 smears the 70% alcohol solution uniformly, the fungus stick can be sterilized before inoculation, bacteria, fungi and other microorganisms on the surface of the fungus stick are thoroughly killed or removed, and pollution sources are prevented from being introduced in the inoculation process, the success rate of inoculation is improved, the mixed culture solution is injected into the storage box 23 under the cooperation of the feed hopper 24, the hydraulic cylinder 18 is started, the acting end of the hydraulic cylinder 18 extends, the hollow cavity 19 is driven to move downwards, the blanking pipe 20 is driven to move downwards when the hollow cavity 19 moves downwards, the conical head 22 is driven to move downwards when the blanking pipe 20 moves downwards, the conical head 22 can be inserted into the interior of the sterilized fungus stick under the cooperation of the hydraulic cylinder 18, when the conical head 22 is inserted into the fungus stick, the electromagnetic valve 26 can be triggered, the electromagnetic valve 26 can be opened, the culture solution can be conveyed into the hollow cavity 19 under the cooperation of the conveying pipe 25, then further flows into the blanking pipe 20, the culture solution can be conveyed into the interior of the fungus stick through the cooperation of the liquid injection hole 21, namely, inoculation is finished on one surface of the fungus stick, meanwhile, the input end of the air pump 27 can be opened, compressed air is conveyed into the air pipe 28 by the output end of the air pump 27, the air pipe 28 can be conveyed into the hollow cavity 19, the material can be conveniently and efficiently transferred into the air pipe 19, the material can be prevented from being polluted by the accurate and the material can be prevented from being polluted by the material can be conveniently and completely filled into the inoculation hole 35 when the material can be conveniently and completely filled into the inoculation hole 32, the inoculation hole can be completely, the inoculation hole can be prevented from being completely and the material can be completely filled with the material can be completely and completely filled with the material can be simultaneously used at one end 35, and the other end can be conveniently and the material can be conveniently used conveniently and the quality convenient to be conveniently used and the inoculation 35, and the inoculation 35 can be conveniently used.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. An edible tree fungus strain inoculating machine is characterized in that: including inoculation machine body (2), the top side fixed mounting of inoculation machine body (2) has workstation (3), mount (4) are installed to the one end top side of workstation (3), spout (5) have been seted up to the top side inside of mount (4), slide bar (6) are installed to the inside slidable mounting of spout (5), driving motor (7) are installed to the inside lateral wall of mount (4), lead screw (8) are installed in the output rotation of driving motor (7), screw has been seted up in the center inside of slide bar (6), one end of lead screw (8) runs through the screw and rotates and install in one side inner wall of mount (4), brush (9) are installed to the bottom of slide bar (6), the intercommunication is provided with three nozzle (10) on the circumference wall of brush (9), top side one end of workstation (3) is fixed with safety cover (11), safety cover (11) are located the outside of mount (4), bin (12) are installed to the top side of safety cover (11), one side of bin (12) is rotated and is installed lead screw (13), one side of output tube (14) is installed on the top of output tube (14) and is provided with water pump (14) on the top of fixed with one end of slide bar (14), the output end of the water pump (15) is communicated with an input pipe (16), and one end of the input pipe (16) is communicated with the inside of the hairbrush (9).

2. An edible fungus seed inoculating machine according to claim 1, wherein: the utility model discloses a protection cover, including protection cover (11), pneumatic cylinder (18) are installed to the topside symmetry of protection cover (11), install pneumatic cylinder (18) between two support columns (17), the pole hole has been seted up to the topside inside of protection cover (11), the action end of pneumatic cylinder (18) runs through the pole hole setting, the action end of pneumatic cylinder (18) is fixed with cavity room (19), the downside intercommunication of cavity room (19) is provided with unloading pipe (20), a plurality of notes liquid hole (21) have been seted up on the circumference wall of unloading pipe (20), the bottom fixed mounting of unloading pipe (20) has conical head (22).

3. An edible fungus seed inoculating machine according to claim 2, wherein: an air pump (27) is installed on the top side of the protection cover (11), an air pipe (28) is arranged at the output end of the air pump (27) in a communicating mode, and one end of the air pipe (28) is arranged in a communicating mode with the cavity chamber (19).

4. An edible fungus seed inoculating machine according to claim 2, wherein: the top side of safety cover (11) is installed storage case (23), the top side intercommunication of storage case (23) is provided with feeder hopper (24), the bottom side intercommunication of storage case (23) is provided with conveying pipeline (25), the inside that top side that one end of conveying pipeline (25) runs through safety cover (11) extends to cavity room (19), the cover is equipped with solenoid valve (26) on the outer wall of conveying pipeline (25).

5. An edible fungus seed inoculating machine according to claim 1, wherein: the inoculating machine comprises a inoculating machine body (2), wherein universal wheels (1) are fixedly arranged at the bottom side of the inoculating machine body (2), grooves are formed in the workbench (3), rotating shafts (30) are rotatably arranged at two ends of each groove, conveying rollers (31) are rotatably sleeved on the circumferential surfaces of the two rotating shafts (30), a conveying belt (32) is sleeved between the two conveying rollers (31), a conveying motor (29) is arranged at one side of the workbench (3), the output end of the conveying motor (29) is connected with one end of each rotating shaft (30) in a rotating fit mode, and a plurality of transfer blocks (33) are paved in the conveying belt (32) at equal intervals.

6. An edible fungus seed inoculating machine according to claim 5, wherein: the utility model discloses a control panel, including workstation (3), recess one end bottom top side fixed mounting in workstation (3), form between lug (34) and the recess and be the same passageway (35), install collecting box (36) under passageway (35), collecting box (36) fixed mounting is in the bottom side of workstation (3), control panel (37) are installed to one side of safety cover (11).