CN214371450U - Horizontal sesame oil residue cooling and drying device - Google Patents

Horizontal sesame oil residue cooling and drying device Download PDF

Info

Publication number
CN214371450U
CN214371450U CN202022545505.XU CN202022545505U CN214371450U CN 214371450 U CN214371450 U CN 214371450U CN 202022545505 U CN202022545505 U CN 202022545505U CN 214371450 U CN214371450 U CN 214371450U
Authority
CN
China
Prior art keywords
fixed
cylinder
pipe
rotating cylinder
sesame oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022545505.XU
Other languages
Chinese (zh)
Inventor
徐国良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Zhengkang Cereal And Oil Co ltd
Original Assignee
Henan Zhengkang Cereal And Oil Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henan Zhengkang Cereal And Oil Co ltd filed Critical Henan Zhengkang Cereal And Oil Co ltd
Priority to CN202022545505.XU priority Critical patent/CN214371450U/en
Application granted granted Critical
Publication of CN214371450U publication Critical patent/CN214371450U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Drying Of Solid Materials (AREA)

Abstract

The utility model discloses a sesame oil residue horizontal cooling and drying device, which comprises a base, a fixed cylinder, a rotating cylinder and a rotating power component; the upside of base is fixed with two backup pads, and two backup pads front and back symmetry sets up, the upside of backup pad is equipped with the solid fixed cylinder, sealed bearing has been cup jointed respectively to the left and right sides of solid fixed cylinder inner chamber, the section of thick bamboo that rotates has been cup jointed to sealed bearing's inboard, gu fixed cylinder and a section of thick bamboo that rotates are hollow structure, the length of a section of thick bamboo that rotates is good at the length of solid fixed cylinder, the right side of a section of thick bamboo that rotates is the discharge gate, the inboard of a section of thick bamboo that rotates is equipped with first auger delivery piece, the outside of a section of thick bamboo that rotates is equipped with second auger delivery piece, the upside right-hand member of base is fixed with the fixed plate, the upper end internal weld of fixed plate has fixed pipe, and the left end of fixed pipe is located the inner chamber middle part of a section of thick bamboo that rotates, this sesame oil residue horizontal cooling and drying device, easy operation, drying speed is fast, work efficiency is high.

Description

Horizontal sesame oil residue cooling and drying device
Technical Field
The utility model relates to a sesame oil residue cooling and drying technical field specifically is a sesame oil residue horizontal cooling and drying device.
Background
Sesame, also called as sesame and flax, is a seed of flax, an annual upright herbaceous plant, is spread in tropical regions and partial temperate regions in the world, is one of main oil crops in China, has high application value, has an oil content of 55 percent in seeds, and has various foods and delicious delicacies made of sesame and sesame oil in China from ancient times. Sesame is when processing, there is more sesame oil sediment, still contain a certain amount of grease in the sesame oil sediment that obtains after the water bag method grease extraction to the sesame, in order to further extract the grease, to the characteristics that sesame oil sediment contains more moisture, need dry sesame oil sediment, current technique all lets sesame oil sediment carry out natural cooling, because there is accumulational phenomenon during sesame oil sediment natural cooling, has increased operating time, has reduced work efficiency, can not satisfy user's user demand.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a horizontal cooling and drying device of sesame oil sediment, easy operation, drying rate are fast, work efficiency is high, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a horizontal sesame oil residue cooling and drying device comprises a base, a fixed cylinder, a rotating cylinder and a rotating power assembly;
the upper side of the base is fixed with two supporting plates which are symmetrically arranged in the front and back direction, the upper side of each supporting plate is provided with a fixed cylinder, the left side and the right side of the inner cavity of each fixed cylinder are respectively sleeved with a sealing bearing, the inner side of each sealing bearing is sleeved with a rotating cylinder, each fixed cylinder and each rotating cylinder are of a hollow structure, the length of each rotating cylinder is longer than that of each fixed cylinder, the right side of each rotating cylinder is provided with a discharge port, the inner side of each rotating cylinder is provided with a first spiral conveying sheet, the outer side of each rotating cylinder is provided with a second spiral conveying sheet, the right end of the upper side of the base is fixed with a fixed plate, a fixed pipe is welded inside the upper end of each fixed plate, the left end of each fixed pipe is located in the middle of the inner cavity of each rotating cylinder, air outlet pipes are equidistantly arranged on the bottom sides of the fixed pipes, air inlets of the air outlet pipes are communicated with the inner cavities of the fixed pipes, and the right sides of the fixed plates are provided with fans, an air delivery pipe is arranged at an air outlet of the fan, the other end of the air delivery pipe is communicated with an air inlet of the fixed pipe, a cooling box is arranged on the upper side of the left end of the fixed cylinder, cooling liquid is arranged in the cooling box, a liquid filling port is arranged on the upper side of the cooling box, and a water outlet at the bottom of the cooling box is communicated with an inner cavity between the fixed cylinder and the rotating cylinder;
the rotary power assembly comprises a fixed block, a motor, a gear and a gear ring, the fixed block is arranged at the left end of the upper side of the base, the motor is arranged at the upper side of the fixed block, the gear is sleeved on an output shaft of the motor, the gear ring is sleeved on the side face of the left end of the rotary cylinder, and the gear is meshed with the gear ring;
wherein: the outer side of the second spiral conveying piece is in matched contact with the inner side of the fixed cylinder, the motor drives the gear to rotate, so that the gear ring is driven to rotate, the rotating cylinder is driven to rotate in the fixed cylinder, sesame oil residues to be cooled and dried are added to the inner side of the left end of the rotating cylinder, the sesame oil residues are driven to move rightwards through the first spiral conveying piece, meanwhile, cooling liquid in the cooling box enters an inner cavity between the fixed cylinder and the rotating cylinder, the cooling liquid is conveyed rightwards through the second spiral conveying piece, cooling is carried out through the cooling liquid in the process of conveying the sesame oil residues rightwards, the time required by cooling is reduced, the working efficiency is improved, the operation is simple and convenient, the requirement on continuous production of cooling the sesame oil residues is ensured, meanwhile, the phenomenon of accumulation of the sesame oil residues can be avoided, the use requirement of people can be met, and in the process of conveying the sesame oil residues rightwards, the fan conveys air into the fixed pipe through the air conveying pipe and conveys the air out through the air outlet pipe, so that the sesame oil residue moving rightwards is dried.
Furthermore, the right end side of the rotating cylinder is sleeved with a supporting wheel ring, a support is arranged on the upper side of the base, a supporting wheel is rotatably connected to the inner side of the upper end of the support, the supporting wheel is rotatably connected with the supporting wheel ring in a matched mode, when the rotating cylinder rotates, the supporting wheel ring is driven to rotate, so that the supporting wheel is driven to rotate, and stability of the rotating cylinder during rotation is improved by the aid of the supporting wheel ring, the support and the supporting wheel.
Further, the right-hand member bottom side of a fixed section of thick bamboo is equipped with the drain pipe, the inlet of drain pipe and the inner chamber intercommunication of a fixed section of thick bamboo, rear end the rear side of backup pad is equipped with the pump body, the liquid outlet of drain pipe and the inlet intercommunication of the pump body, the liquid outlet department of the pump body installs the transfer line, the liquid outlet department of transfer line is fixed with the back flow, the other end of back flow and the inner chamber intercommunication of cooler bin, the pump body will make used coolant liquid recovery to the cooler bin in through drain pipe, transfer line and back flow, and further cooling makes things convenient for reuse, and the feature of environmental protection is higher.
Further, the left side of a section of thick bamboo that rotates is fixed with the limiting plate, logical groove has been seted up at the middle part of limiting plate, and leads to the diameter that the groove is less than the diameter of a section of thick bamboo that rotates, through setting up the limiting plate and leading to the groove, can prevent that sesame oil sediment from flowing through the left end of a section of thick bamboo that rotates, reduces extravagantly.
Furthermore, the bottom side of base is equipped with the landing leg respectively all around, through setting up the landing leg, prevents that this device from taking place to remove when using.
Compared with the prior art, the beneficial effects of the utility model are that: this horizontal cooling and drying device of sesame oil sediment has following benefit:
1. the motor drives the gear to rotate, thereby driving the gear ring to rotate, thereby driving the rotating cylinder to rotate in the fixed cylinder, adding sesame oil residues to be cooled and dried into the inner side of the left end of the rotating cylinder, driving the sesame oil residues to move rightwards through the first spiral conveying piece, simultaneously, cooling liquid in the cooling box enters an inner cavity between the fixed cylinder and the rotating cylinder, and conveying the cooling liquid rightwards through the second spiral conveying piece, cooling is carried out through the cooling liquid in the process of conveying the sesame oil residues rightwards, the time required by cooling is reduced, the working efficiency is improved, the operation is simple and convenient, the requirement on continuous production of sesame oil residue cooling is ensured, meanwhile, the phenomenon of accumulation of the sesame oil residues can be avoided, the use requirement of people can be met, in the process of conveying the sesame oil residues rightwards, the fan conveys wind into the fixed cylinder through the wind conveying pipe and conveys out through the wind outlet pipe, thereby drying the sesame oil residue moved to the right.
2. The pump body passes through drain pipe, transfer line and back flow and will make used coolant liquid retrieve the cooling tank in, further cools off, and convenient reuse, the feature of environmental protection is higher.
3. When the rotary drum rotates, the riding wheel ring is driven to rotate, so that the riding wheel is driven to rotate, the stability of the rotary drum in rotation is improved by arranging the riding wheel ring, the support and the riding wheel, and sesame oil residues can be prevented from flowing out from the left end of the rotary drum by arranging the limiting plate and the through groove, so that waste is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rear side structure of the present invention;
FIG. 3 is a right side schematic view of the present invention;
fig. 4 is a schematic view of the front side cross-section structure of the present invention.
In the figure: the device comprises a base 1, a supporting plate 2, a fixed cylinder 3, a sealing bearing 4, a rotating cylinder 5, a rotating power assembly 6, a fixed block 61, a motor 62, a gear 63, a gear ring 64, a supporting ring 7, a support 8, a supporting wheel 9, a limiting plate 10, a through groove 11, a discharge hole 12, a first spiral conveying sheet 13, a second spiral conveying sheet 14, a cooling box 15, a liquid filling opening 16, a liquid outlet pipe 17, a pump body 18, a liquid conveying pipe 19, a return pipe 20, supporting legs 21, a fixing plate 22, a fixed pipe 23, a wind outlet pipe 24, a fan 25 and a wind conveying pipe 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a technical solution: a sesame oil residue horizontal cooling and drying device comprises a base 1, a fixed cylinder 3, a rotating cylinder 5 and a rotating power assembly 6;
two supporting plates 2 are fixed on the upper side of a base 1, the two supporting plates 2 are symmetrically arranged in the front-back direction, a fixed cylinder 3 is arranged on the upper side of each supporting plate 2, sealing bearings 4 are respectively sleeved on the left side and the right side of the inner cavity of each fixed cylinder 3, a rotating cylinder 5 is sleeved on the inner side of each sealing bearing 4, each fixed cylinder 3 and each rotating cylinder 5 are of a hollow structure, the length of each rotating cylinder 5 is longer than that of each fixed cylinder 3, a discharge port 12 is formed in the right side of each rotating cylinder 5, a first spiral conveying sheet 13 is arranged on the inner side of each rotating cylinder 5, a second spiral conveying sheet 14 is arranged on the outer side of each rotating cylinder 5, a fixed plate 22 is fixed at the right end of the upper side of the base 1, a fixed pipe 23 is welded inside the upper end of each fixed plate 22, the left end of each fixed pipe 23 is located in the middle of the inner cavity of each rotating cylinder 5, air outlet pipes 24 are equidistantly arranged on the bottom sides of the fixed pipes 23, air inlets of the air outlet pipes 24 are communicated with the inner cavities of the fixed pipes 23, a fan 25 is arranged on the right side of the fixed plates 22, an air delivery pipe 26 is arranged at an air outlet of the fan 25, the other end of the air delivery pipe 26 is communicated with an air inlet of the fixed pipe 23, a cooling box 15 is arranged on the upper side of the left end of the fixed cylinder 3, cooling liquid is arranged in the cooling box 15, a liquid filling port 16 is arranged on the upper side of the cooling box 15, a water outlet at the bottom of the cooling box 15 is communicated with an inner cavity between the fixed cylinder 3 and the rotating cylinder 5, a supporting wheel ring 7 is sleeved on the side surface of the right end of the rotating cylinder 5, a support 8 is arranged on the upper side of the base 1, a supporting wheel 9 is rotatably connected on the inner side of the upper end of the support 8, the supporting wheel 9 is matched and rotatably connected with the supporting wheel ring 7, the supporting wheel ring 7 is driven to rotate when the rotating cylinder 5, so as to drive the supporting wheel 9 to rotate, the stability of the rotating cylinder 5 is increased by arranging the supporting wheel ring 7, the support 8 and the supporting wheel 9, a liquid outlet pipe 17 is arranged on the bottom side of the right end of the fixed cylinder 3, and a liquid inlet of the liquid outlet pipe 17 is communicated with the inner cavity of the fixed cylinder 3, the rear side of the rear end support plate 2 is provided with a pump body 18, a liquid outlet of the liquid outlet pipe 17 is communicated with a liquid inlet of the pump body 18, a liquid outlet of the pump body 18 is provided with a liquid conveying pipe 19, a liquid outlet of the liquid conveying pipe 19 is fixedly provided with a return pipe 20, the other end of the return pipe 20 is communicated with an inner cavity of the cooling box 15, the pump body 18 recovers used cooling liquid into the cooling box 15 through the liquid outlet pipe 17, the liquid conveying pipe 19 and the return pipe 20, the cooling liquid is further cooled and is convenient to reuse, the environmental protection performance is higher, the left side of the rotating cylinder 5 is fixedly provided with a limiting plate 10, the middle part of the limiting plate 10 is provided with a through groove 11, and the diameter of the through groove 11 is smaller than that of the rotating cylinder 5, the sesame oil residue can be prevented from flowing out through the left end of the rotary drum 5 by arranging the limiting plate 10 and the through groove 11, waste is reduced, the support legs 21 are respectively arranged on the periphery of the bottom side of the base 1, and the device is prevented from moving when in use by arranging the support legs 21;
the rotating power assembly 6 comprises a fixed block 61, a motor 62, a gear 63 and a gear ring 64, the fixed block 61 is arranged at the left end of the upper side of the base 1, the motor 62 is arranged at the upper side of the fixed block 61, the gear 63 is sleeved on an output shaft of the motor 62, the gear ring 64 is sleeved on the side face of the left end of the rotating cylinder 5, and the gear 63 is meshed with the gear ring 64;
wherein: the outer side of the second spiral conveying piece 14 is in fit contact with the inner side of the fixed cylinder 3, the motor 62 drives the gear 63 to rotate, so as to drive the gear ring 64 to rotate, so as to drive the rotating cylinder 5 to rotate in the fixed cylinder 3, sesame oil residues to be cooled and dried are added to the inner side of the left end of the rotating cylinder 5, the sesame oil residues are driven to move rightwards through the first spiral conveying piece 13, meanwhile, cooling liquid in the cooling box 15 enters an inner cavity between the fixed cylinder 3 and the rotating cylinder 5 and is conveyed rightwards through the second spiral conveying piece 14, and in the process of conveying the sesame oil residues rightwards, the cooling liquid is used for cooling, so that the time required for cooling is reduced, the working efficiency is improved, the operation is simple and convenient, the requirement on continuous production of cooling the sesame oil residues is ensured, meanwhile, the phenomenon of accumulation of the sesame oil residues can be avoided, the use requirement of people can be met better, and in the process of conveying the sesame oil residues rightwards, the blower 25 delivers wind into the fixed pipe 23 through the wind delivery pipe 26 and out through the wind outlet pipe 24, thereby drying the sesame oil residue moving rightward.
When in use: the motor 62 drives the gear 63 to rotate, thereby driving the gear ring 64 to rotate, thereby driving the rotating cylinder 5 to rotate in the fixed cylinder 3, adding sesame oil residues to be cooled and dried into the inner side of the left end of the rotating cylinder 5, driving the sesame oil residues to move rightwards through the first spiral conveying piece 13, simultaneously, cooling liquid in the cooling box 15 enters an inner cavity between the fixed cylinder 3 and the rotating cylinder 5, conveying the cooling liquid rightwards through the second spiral conveying piece 14, cooling the sesame oil residues through the cooling liquid in the process of conveying the sesame oil residues rightwards, reducing the time required by cooling, improving the working efficiency, being simple and convenient to operate, ensuring the requirement of continuous production of sesame oil residue cooling, simultaneously avoiding the phenomenon of sesame oil residue accumulation, more meeting the use requirement of people, and conveying wind into the fixed pipe 23 through the wind conveying pipe 26 by the fan 25 in the process of conveying the sesame oil residues rightwards, and carry out through air-out pipe 24 to carry out the drying to sesame oil dregs that moves to the right, pump body 18 passes through drain pipe 17, transfer line 19 and back flow 20 and will make used coolant liquid retrieve in cooler bin 15, further cools off, and convenient reuse, the feature of environmental protection is higher, through setting up limiting plate 10 and logical groove 11, can prevent that sesame oil dregs from flowing through the left end of a rotary drum 5, reduces extravagantly.
It should be noted that the motor 62 and the pump body 18 disclosed in this embodiment have their inputs electrically connected to the outputs of the external control switch, which controls the operation of the motor 62 and the pump body 18 in a manner commonly used in the art.
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 (5)

1. The utility model provides a horizontal cooling and drying device of sesame oil sediment, includes base, a fixed section of thick bamboo, a rotation section of thick bamboo and rotation power component, its characterized in that:
the upper side of the base is fixed with two supporting plates which are symmetrically arranged in the front and back direction, the upper side of each supporting plate is provided with a fixed cylinder, the left side and the right side of the inner cavity of each fixed cylinder are respectively sleeved with a sealing bearing, the inner side of each sealing bearing is sleeved with a rotating cylinder, each fixed cylinder and each rotating cylinder are of a hollow structure, the length of each rotating cylinder is longer than that of each fixed cylinder, the right side of each rotating cylinder is provided with a discharge port, the inner side of each rotating cylinder is provided with a first spiral conveying sheet, the outer side of each rotating cylinder is provided with a second spiral conveying sheet, the right end of the upper side of the base is fixed with a fixed plate, a fixed pipe is welded inside the upper end of each fixed plate, the left end of each fixed pipe is located in the middle of the inner cavity of each rotating cylinder, air outlet pipes are equidistantly arranged on the bottom sides of the fixed pipes, air inlets of the air outlet pipes are communicated with the inner cavities of the fixed pipes, and the right sides of the fixed plates are provided with fans, an air delivery pipe is arranged at an air outlet of the fan, the other end of the air delivery pipe is communicated with an air inlet of the fixed pipe, a cooling box is arranged on the upper side of the left end of the fixed cylinder, cooling liquid is arranged in the cooling box, a liquid filling port is arranged on the upper side of the cooling box, and a water outlet at the bottom of the cooling box is communicated with an inner cavity between the fixed cylinder and the rotating cylinder;
the rotary power assembly comprises a fixed block, a motor, a gear and a gear ring, the fixed block is arranged at the left end of the upper side of the base, the motor is arranged at the upper side of the fixed block, the gear is sleeved on an output shaft of the motor, the gear ring is sleeved on the side face of the left end of the rotary cylinder, and the gear is meshed with the gear ring;
wherein: the outer side of the second spiral conveying piece is in fit contact with the inner side of the fixed cylinder.
2. The horizontal type sesame oil dreg cooling and drying device as claimed in claim 1, wherein: the supporting wheel ring is sleeved on the right end side face of the rotating cylinder, the support is arranged on the upper side of the base, the supporting wheel is rotatably connected to the inner side of the upper end of the support, and the supporting wheel is rotatably connected with the supporting wheel ring in a matched mode.
3. The horizontal type sesame oil dreg cooling and drying device as claimed in claim 1, wherein: the liquid outlet device comprises a fixed cylinder, a liquid outlet pipe and a liquid conveying pipe, wherein the liquid outlet pipe is arranged at the bottom side of the right end of the fixed cylinder, the liquid inlet of the liquid outlet pipe is communicated with the inner cavity of the fixed cylinder, the rear end of the liquid outlet pipe is provided with a pump body at the rear side of a supporting plate, the liquid outlet of the liquid outlet pipe is communicated with the liquid inlet of the pump body, the liquid outlet of the pump body is provided with the liquid conveying pipe, the liquid outlet of the liquid conveying pipe is fixedly provided with a return pipe, and the other end of the return pipe is communicated with the inner cavity of a cooling box.
4. The horizontal type sesame oil dreg cooling and drying device as claimed in claim 1, wherein: a limiting plate is fixed on the left side of the rotating cylinder, a through groove is formed in the middle of the limiting plate, and the diameter of the through groove is smaller than that of the rotating cylinder.
5. The horizontal type sesame oil dreg cooling and drying device as claimed in claim 1, wherein: and supporting legs are arranged on the periphery of the bottom side of the base respectively.
CN202022545505.XU 2020-11-06 2020-11-06 Horizontal sesame oil residue cooling and drying device Active CN214371450U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022545505.XU CN214371450U (en) 2020-11-06 2020-11-06 Horizontal sesame oil residue cooling and drying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022545505.XU CN214371450U (en) 2020-11-06 2020-11-06 Horizontal sesame oil residue cooling and drying device

Publications (1)

Publication Number Publication Date
CN214371450U true CN214371450U (en) 2021-10-08

Family

ID=77976932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022545505.XU Active CN214371450U (en) 2020-11-06 2020-11-06 Horizontal sesame oil residue cooling and drying device

Country Status (1)

Country Link
CN (1) CN214371450U (en)

Similar Documents

Publication Publication Date Title
CN213176036U (en) High efficiency double screw air compressor machine
CN207367737U (en) A kind of dustproof heat radiator of new reservoir transformer
CN214371450U (en) Horizontal sesame oil residue cooling and drying device
CN108444247A (en) A kind of horizontal drum foodstuff drying device
CN200999730Y (en) Air-cooled type Root's vacuum pump
CN105604959B (en) Powershift combined agricultural water pump
CN212073358U (en) Printing machine heat abstractor
CN215927920U (en) High-efficient heat abstractor that air compressor used
CN211039138U (en) Cooling sealing device for centrifugal pump
CN209646571U (en) A kind of hulling machine
CN212072495U (en) Even plastic granules compounding device of compounding
CN208564969U (en) Dry screw vacuum pump
CN211225569U (en) Novel high-temperature high-pressure rotary discharge valve
CN218093614U (en) Fan that radiating effect is good
CN117976368B (en) Energy-saving dry-type transformer for energy storage power station
CN219061937U (en) Air compressor machine with heat dissipation function
CN205050066U (en) Novel deashing CPU radiator fan
CN221022357U (en) Printing part cooling table
CN213360464U (en) Centrifugal water pump convenient to heat dissipation
CN218689526U (en) Waterproof sealing compound production reation kettle
CN209294070U (en) A kind of chilled water circulation horizontal centrifugal pump
CN215720728U (en) Planetary reducer of silence of making an uproar falls
CN208236643U (en) A kind of high-efficiency and energy-saving type hydrogen conveyor
CN220083785U (en) Heat energy recovery mechanism of air compressor
CN219913757U (en) High-efficient desiccator of rotating cage

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant