CN111912185A - Building site sand rapid draing device convenient to fall material - Google Patents
Building site sand rapid draing device convenient to fall material Download PDFInfo
- Publication number
- CN111912185A CN111912185A CN202010684723.3A CN202010684723A CN111912185A CN 111912185 A CN111912185 A CN 111912185A CN 202010684723 A CN202010684723 A CN 202010684723A CN 111912185 A CN111912185 A CN 111912185A
- Authority
- CN
- China
- Prior art keywords
- guide
- cylinder
- mounting
- building site
- sand
- 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.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
- F26B25/12—Walls or sides; Doors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of building equipment, in particular to a building site sand quick drying device convenient for dumping, which comprises a horizontally arranged support mounting plate, wherein four corners of the lower end of the support mounting plate are vertically provided with support mounting columns, an operation mounting cylinder is arranged right above the support mounting plate, the lower end of the operation mounting cylinder is horizontally provided with a cambered bottom plate, the middle position of the upper end of the operation mounting cylinder is horizontally provided with a material guide mounting frame, the cylinder wall of the operation mounting cylinder is uniformly provided with a plurality of capillary flow guide holes in an array manner, the lower right corner of the operation mounting cylinder is provided with a discharge hole, moisture in sand is led out to the maximum extent through first permeation flow guide, then sand and stone can be heated and evaporated through an electric auxiliary thermal structure of active flow guide, a lifting active adsorption structure is matched to promote air flow in the sand, the moisture in the sand is led out in time, and, through angle modulation for the seepage flow dewatering and the guide efficiency of device are showing and are promoting.
Description
Technical Field
The invention relates to the field of building equipment, in particular to a rapid sand drying device for a building site, which is convenient for pouring materials.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and can also be said to be a process of changing various lines on design drawings into objects in specified places, the places of construction operation are called as building construction sites or construction sites, also called as construction sites, and sand which is just fished out or is affected with moisture is often required to be dried and used in the building construction process; the sand that generally directly lays in the building site now is carried out the sunning on ground, is difficult to collect again after the sand of bottom and ground are attached after dry, not only causes the reduction of sand volume, and is difficult to collect the arrangement after sand and ground are attached.
Chinese patent (publication No. CN 210689003U) discloses a construction site sand airing device convenient for dumping, which can improve the above problems, but has obvious defects in the aspects of dry structural design, active drying efficiency and quality.
Disclosure of Invention
The invention aims to provide a rapid sand drying device for a construction site, which is convenient for pouring materials, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a building site sand rapid drying device convenient for material pouring comprises a horizontally arranged supporting mounting plate, wherein supporting mounting columns are vertically arranged at four corners of the lower end of the supporting mounting plate, an operation mounting cylinder is arranged right above the supporting mounting plate, a cambered bottom plate is horizontally arranged at the lower end of the operation mounting cylinder, a material guide mounting frame is horizontally arranged at the middle position of the upper end of the operation mounting cylinder, a plurality of capillary guide holes are uniformly arranged on the cylinder wall of the operation mounting cylinder in an array manner, a discharge hole is formed in the lower right corner of the operation mounting cylinder, a discharge gate is downwards arranged at the upper end of the discharge hole through a rotating shaft, a lifting guide cylinder is horizontally arranged right below the material guide mounting frame, an active guide cylinder is vertically arranged at the middle position of the material guide mounting frame, a cambered surface filter screen is arranged at the upper end of the active guide cylinder, a telescopic guide pipe is vertically, the interior of the cambered bottom plate is horizontally provided with a uniform flow guide cavity, two ends of the cambered bottom plate are symmetrically provided with operation flow guide cylinders, the operation flow guide cylinders extend out of the cambered bottom plate, and the outer end of operation draft tube all is provided with the convulsions filter screen, the array is provided with a plurality of sphere draft tubes directly over the cambered surface bottom plate, the equal vertical connection draft tube that is provided with of lower extreme of sphere draft tube, the lower extreme of connecting the draft tube all communicates with even water conservancy diversion chamber, the inside of connecting the draft tube all is provided with the solenoid valve, evenly be provided with a plurality of water conservancy diversion holes of blowing on the section of thick bamboo wall of sphere draft tube, the outside cooperation of sphere draft tube is blown the water conservancy diversion hole and is all provided with the sphere filter screen, the upper right end of supporting the mounting panel is provided with the support mounting bracket, the support mounting bracket is connected with the cambered surface bottom plate through supporting the pivot, the vertical automatically controlled flexible post that.
As a further scheme of the invention: the capillary diversion holes horizontally penetrate through the operation installation barrel, and the inner side and the outer side of the barrel wall of the operation installation barrel are respectively covered with a material blocking filter screen.
As a further scheme of the invention: two electric control lifting columns are symmetrically arranged at two ends of the lifting guide cylinder, the electric control lifting columns are vertically arranged, and the upper ends of the electric control lifting columns are fixed on the material guide mounting frame.
As a further scheme of the invention: the middle position of the active guide cylinder is provided with an active motor through a guide mounting frame, and the lower end of the active motor is provided with an active impeller through a rotating shaft.
As a further scheme of the invention: the lower extreme array of lift draft tube is provided with a plurality of absorption water conservancy diversion holes, and the lower extreme cooperation of lift draft tube adsorbs the water conservancy diversion hole level and is provided with the absorption filter screen.
As a further scheme of the invention: the bottom of the spherical guide shell is matched with the guide shell and is provided with spherical electric auxiliary heating wires.
As a still further scheme of the invention: the inside of operation draft tube also is provided with the operation motor through the water conservancy diversion mounting bracket, and the operation motor all is provided with convulsions impeller through the pivot.
Compared with the prior art, the invention has the beneficial effects that: through permeating water conservancy diversion earlier for moisture in the sand is by the derivation of maximize, and the electricity of rethread initiative water conservancy diversion assists the thermal structure, makes sand stone can the evaporation of heating up, and the cooperation goes up and down initiative adsorption structure, promotes the inside air flow of sand, in time derives inside moisture, promotes the drying efficiency of sand, through angle modulation, makes the seepage flow dewatering and the guide efficiency of device show the promotion.
Drawings
Fig. 1 is a schematic structural diagram of a construction site sand rapid drying device convenient for material pouring.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic perspective view of a lifting guide cylinder in a rapid sand drying device for a construction site, which is convenient for pouring materials.
1-supporting rotating shaft, 2-supporting mounting frame, 3-supporting mounting column, 4-supporting mounting plate, 5-uniform guide cavity, 6-supporting roller, 7-electric control telescopic column, 8-cambered base plate, 9-adsorption filter screen, 10-operation mounting cylinder, 11-electric control lifting column, 12-guide mounting frame, 13-lifting guide cylinder, 14-adsorption guide hole, 15-telescopic guide pipe, 16-cambered filter screen, 17-driving motor, 18-driving impeller, 19-driving guide cylinder, 20-spherical electric auxiliary heating wire, 21-spherical filter screen, 22-blowing guide hole, 23-spherical guide cylinder, 24-connecting guide cylinder, 25-electromagnetic valve, 26-guide mounting frame, 27-operation motor, 28-operation guide cylinder, 29-air draft impeller, 30-air draft filter screen, 31-discharge hole, 32-discharge gate, 33-capillary guide hole and 34-material blocking filter screen.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1 to 3, in the embodiment of the invention, a building site sand rapid drying device convenient for material pouring comprises a horizontally arranged support mounting plate 4, wherein support mounting columns 3 are vertically arranged at four corners of the lower end of the support mounting plate 4, an operation mounting barrel 10 is arranged right above the support mounting plate 4, a cambered bottom plate 8 is horizontally arranged at the lower end of the operation mounting barrel 10, a material guide mounting frame 12 is horizontally arranged at the middle position of the upper end of the operation mounting barrel 10, a plurality of capillary guide holes 33 are arranged on the barrel wall of the operation mounting barrel 10 in an array manner, the capillary guide holes 33 horizontally penetrate through the operation mounting barrel 10, material blocking filter screens 34 are covered on the inner side and the outer side of the barrel wall of the operation mounting barrel 10, a discharge hole 31 is arranged at the lower right corner of the operation mounting barrel 10, a discharge gate 32 is downwards arranged at the upper end of the discharge hole 31 through a rotating shaft, a lifting guide, two electric control lifting columns 11 are symmetrically arranged at two ends of a lifting guide cylinder 13, the electric control lifting columns 11 are vertically arranged, the upper ends of the electric control lifting columns 11 are fixed on a guide mounting frame 12, an active guide cylinder 19 is vertically arranged at the middle position of the guide mounting frame 12, a cambered surface filter screen 16 is arranged at the upper end of the active guide cylinder 19, a telescopic guide pipe 15 is vertically arranged at the lower end of the active guide cylinder 19, the lower end of the telescopic guide pipe 15 is communicated with the lifting guide cylinder 13, an active motor 17 is arranged at the middle position of the active guide cylinder 19 through a guide mounting frame 26, an active impeller 18 is arranged at the lower end of the active motor 17 through a rotating shaft, a plurality of adsorption guide holes 14 are arranged at the lower end of the lifting guide cylinder 13 in an array manner, an adsorption filter screen 9 is horizontally arranged at the lower end of the lifting guide cylinder 13 in a manner matched with the adsorption guide holes 14, uniform guide cavities 5, the operation guide cylinders 28 extend out of the cambered bottom plate 8, the outer ends of the operation guide cylinders 28 are provided with air draft filter screens 30, a plurality of spherical guide cylinders 23 are arranged right above the cambered bottom plate 8 in an array mode, the lower ends of the spherical guide cylinders 23 are vertically provided with connecting guide cylinders 24, the lower ends of the connecting guide cylinders 24 are communicated with the uniform guide cavity 5, the connecting guide cylinders 24 are internally provided with electromagnetic valves 25, the cylinder walls of the spherical guide cylinders 23 are uniformly provided with a plurality of air blowing guide holes 22, the outer sides of the spherical guide cylinders 23 are provided with spherical filter screens 21 in a matching mode with the air blowing guide holes 22, the bottoms of the spherical guide cylinders 23 are provided with spherical electric auxiliary heating wires 20 in a matching mode with the connecting guide cylinders 24, the interior of the operation guide cylinders 28 is also provided with an operation motor 27 through a guide mounting frame 26, the operation motor 27 is provided with an air draft impeller 29 through a, support mounting bracket 2 and be connected with cambered surface bottom plate 8 through supporting pivot 1, the upper left end of supporting mounting panel 4 is vertical to be provided with automatically controlled flexible post 7, and the upper end of automatically controlled flexible post 7 all is provided with supporting roll 6 through the pivot.
By pouring the site sand into the operation installation cylinder 10, the water inside will be guided downwards along with the standing, under the action of the cambered bottom plate 8, the water seeps out from the capillary diversion holes 33 at the bottom, and can be matched with the expansion amount of the electric control expansion column 7 to control the angle of the operation installation cylinder 10 and improve the water control speed, when the sand has no obvious water seepage, the operation motor 27 is started to lead the air draft impeller 29 to rotate at high speed, external air is guided into the uniform guide cavity 5, then enters the spherical guide cylinder 23 through the connecting guide cylinder 24, finally is blown out through each blowing guide hole 22 and is matched with the spherical electric auxiliary heating wire 20, the whole temperature of the sand body rises, then the lifting guide cylinder 13 is inserted into the sand body through the electric control lifting column 11, the driving motor 17 is started to drive the driving impeller 18 to rotate at a high speed, so that water vapor evaporated in the sand body is timely pumped out, and the active drying operation is completed.
Example two
On the basis of the first embodiment, the cambered bottom plate 8 is lifted through the electric control telescopic column 7, so that the operation installation barrel 10 inclines downwards to the right, sand is guided downwards to the right, the sand is guided out from the discharge hole 31 through the discharge gate 32, smooth guide operation is completed, the spherical electric auxiliary heating wire 20 is closed, the rotation of the air draft impeller 29 is kept, and smooth guide of the device can be realized.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., 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 invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. A building site sand rapid drying device convenient for pouring materials comprises a horizontally arranged supporting mounting plate (4), wherein supporting mounting columns (3) are vertically arranged at four corners of the lower end of the supporting mounting plate (4), an operation mounting barrel (10) is arranged right above the supporting mounting plate (4), a cambered bottom plate (8) is horizontally arranged at the lower end of the operation mounting barrel (10), a material guide mounting frame (12) is horizontally arranged at the middle position of the upper end of the operation mounting barrel (10), the sand rapid drying device is characterized in that a plurality of capillary guide holes (33) are arrayed on the barrel wall of the operation mounting barrel (10), a discharge hole (31) is arranged at the lower right corner of the operation mounting barrel (10), a discharge gate (32) is downwards arranged at the upper end of the discharge hole (31) through a rotating shaft, a lifting guide barrel (13) is horizontally arranged right below the material guide mounting frame (12), and an active guide barrel (19) is vertically arranged at the middle position of, the upper end of the active guide cylinder (19) is provided with a cambered surface filter screen (16), the lower end of the active guide cylinder (19) is vertically provided with a telescopic guide pipe (15), the lower end of the telescopic guide pipe (15) is communicated with the lifting guide cylinder (13), the inside of the cambered bottom plate (8) is horizontally provided with a uniform guide cavity (5), the two ends of the cambered bottom plate (8) are symmetrically provided with operation guide cylinders (28), the operation guide cylinders (28) all extend out of the cambered bottom plate (8), the outer ends of the operation guide cylinders (28) are respectively provided with an air draft filter screen (30), a plurality of spherical guide cylinders (23) are arrayed right above the cambered bottom plate (8), the lower ends of the spherical guide cylinders (23) are respectively vertically provided with a connecting guide cylinder (24), the lower ends of the connecting guide cylinders (24) are respectively communicated with the uniform guide cavity (5), the inside of the connecting guide cylinders (24, evenly be provided with a plurality of water conservancy diversion holes (22) of blowing on the section of thick bamboo wall of sphere draft tube (23), the outside cooperation of sphere draft tube (23) is blown water conservancy diversion hole (22) and all is provided with spherical filter screen (21), the upper right end of support mounting panel (4) is provided with supports mounting bracket (2), support mounting bracket (2) and be connected with cambered surface bottom plate (8) through supporting pivot (1), the upper left end of support mounting panel (4) is vertical to be provided with automatically controlled flexible post (7), the upper end of automatically controlled flexible post (7) all is provided with supporting roller (6) through the pivot.
2. The building site sand rapid drying device convenient for dumping of materials as claimed in claim 1, wherein the capillary diversion holes (33) horizontally penetrate through the operation installation cylinder (10), and the inner side and the outer side of the cylinder wall of the operation installation cylinder (10) are covered with material blocking filter screens (34).
3. The building site sand rapid drying device convenient for dumping is characterized in that two electric control lifting columns (11) are symmetrically arranged at two ends of the lifting guide cylinder (13), the electric control lifting columns (11) are vertically arranged, and the upper ends of the electric control lifting columns (11) are fixed on the material guide mounting frame (12).
4. The building site sand rapid drying device convenient for dumping is characterized in that the middle position of the active guide cylinder (19) is provided with an active motor (17) through a guide mounting frame (26), and the lower end of the active motor (17) is provided with an active impeller (18) through a rotating shaft.
5. The building site sand rapid drying device convenient for dumping is characterized in that a plurality of adsorption diversion holes (14) are formed in the lower end array of the lifting diversion cylinder (13), and an adsorption filter screen (9) is horizontally arranged at the lower end of the lifting diversion cylinder (13) in a manner of being matched with the adsorption diversion holes (14).
6. The building site sand rapid drying device convenient for dumping of the materials as claimed in claim 1, wherein the spherical guide shell (23) is provided with spherical electric auxiliary heating wires (20) at the bottom thereof and is matched with and connected with the guide shell (24).
7. The building site sand rapid drying device convenient for dumping is characterized in that the operation guide cylinder (28) is also internally provided with an operation motor (27) through a guide mounting frame (26), and the operation motors (27) are respectively provided with an air draft impeller (29) through a rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010684723.3A CN111912185A (en) | 2020-07-16 | 2020-07-16 | Building site sand rapid draing device convenient to fall material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010684723.3A CN111912185A (en) | 2020-07-16 | 2020-07-16 | Building site sand rapid draing device convenient to fall material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111912185A true CN111912185A (en) | 2020-11-10 |
Family
ID=73280334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010684723.3A Withdrawn CN111912185A (en) | 2020-07-16 | 2020-07-16 | Building site sand rapid draing device convenient to fall material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111912185A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116274525A (en) * | 2023-03-22 | 2023-06-23 | 江苏宏威重工机床制造有限公司 | Thin-wall veneer reeling machine with adjustable roller diameter |
-
2020
- 2020-07-16 CN CN202010684723.3A patent/CN111912185A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116274525A (en) * | 2023-03-22 | 2023-06-23 | 江苏宏威重工机床制造有限公司 | Thin-wall veneer reeling machine with adjustable roller diameter |
CN116274525B (en) * | 2023-03-22 | 2023-12-19 | 江苏宏威重工机床制造有限公司 | Thin-wall veneer reeling machine with adjustable roller diameter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2580991B2 (en) | Cooling method of cooling water and cooling water tower | |
CN111912185A (en) | Building site sand rapid draing device convenient to fall material | |
CN111457693B (en) | Active flow guide type grain auxiliary dehydration agricultural machine | |
CN106440683B (en) | A kind of adjustable reversed bay-type efficient hot-air drying baker equipment in space | |
CN211227683U (en) | Rapid dyeing device for dyeing cloth for printing and dyeing | |
CN112873657A (en) | Cooling water intelligence cooling equipment is used in production of inferior gram force panel | |
CN209820068U (en) | Multilayer cellular-type drying device of cereal processing usefulness | |
CN219274089U (en) | Wire drawing machine cooling body | |
CN212481907U (en) | Heated air circulation oven of acoustic material production usefulness | |
CN101779818B (en) | Porous medium heat collection combined solar chimney food drier | |
CN211876680U (en) | Efficient environmental protection and energy saving type wheat desiccator | |
CN214250382U (en) | Full-automatic tealeaves drying device | |
CN206713731U (en) | A kind of cowshed | |
CN213494730U (en) | Child base cloth drying device is used in waterproofing membrane production | |
CN108380580B (en) | Guide lifting type mechanical accessory cleaning and drying device | |
CN114234566A (en) | Drying device is used in honeysuckle processing | |
CN210070383U (en) | Impervious mould proof dehumidification system of basement | |
CN112432480A (en) | Continuous guide type textile material drying machine | |
CN210366159U (en) | Be used for waterproof material production to beat package and put | |
CN108826864B (en) | Bidirectional heat exchange type temperature control vibration seed drying device | |
CN211562907U (en) | Chemical reaction kettle convenient to clean | |
CN205521852U (en) | Board production machine warms up high strong type cement | |
CN220670044U (en) | Vacuum drier | |
CN214792271U (en) | Drying device is used in bean vermicelli processing | |
CN216059128U (en) | Air source heat pump fruit and vegetable drying room |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201110 |