CN108489195A - A kind of device of building gravel drying mixing and gradable discharging - Google Patents
A kind of device of building gravel drying mixing and gradable discharging Download PDFInfo
- Publication number
- CN108489195A CN108489195A CN201810185417.8A CN201810185417A CN108489195A CN 108489195 A CN108489195 A CN 108489195A CN 201810185417 A CN201810185417 A CN 201810185417A CN 108489195 A CN108489195 A CN 108489195A
- Authority
- CN
- China
- Prior art keywords
- processing case
- cartridge heater
- gradable
- discharging
- pedestal
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The invention discloses the devices of a kind of building gravel drying mixing and gradable discharging, including pedestal and processing case, the top of the processing case is equipped with material bin, it is horizontally installed with filter screen in the material bin, the inner cavity of the processing case is equipped with cartridge heater, the left and right sides of the cartridge heater is transversely mounted on by transmission shaft in processing case, and the side wall of the cartridge heater is equipped with four stirring rods, and bar and arterial highway heat block are crushed if being mounted on the stirring rod；The stirring rod ends, which are mounted on, scrapes scrubbing brush, and the inner wall for scraping scrubbing brush and processing case fits, and the bottom end centre position of the processing case is equipped with discharge port；The beneficial effects of the invention are as follows：Stirring material is synchronized when drying, accelerates the drying effect of material, while making drying materials more uniform, crushing bar is mounted on stirring rod, shock pulverization process is carried out to material, prevents material conglomeration.
Description
Technical field
The present invention relates to a kind of construction processes equipment, the dress of specifically a kind of building gravel drying mixing and gradable discharging
It sets.
Background technology
Architectural engineering is the planning carried out for newly-built, reconstruction or enlarging building construction and auxiliary construction facility, surveys
It the engineering entity and the circuit mating with it, pipeline, equipment of every technical work and completion such as examines, design and constructs, be completed
Installing engineering.Also refer to the construction engineering of various houses, building, also known as building operation amount.This part investment must emerging work
Dynamic material, could be realized by construction activities.
Gravel is common material in building, and construction is mostly used now removes the water in gravel by the mode of gravel exposure
Point, such operating efficiency is slow, and water removal effect is uneven, often results in gravel conglomeration, is often resulted in not to subsequent processing operation
Good influence, simultaneously because the diversification constructed now, difference is required to the fineness of gravel, so need synchronous in equipment increase
Add sieve material function, meets the job requirements of existing society.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide the device of a kind of building gravel drying mixing and gradable discharging
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
The device of a kind of building gravel drying mixing and gradable discharging, including pedestal and processing case, the top of the processing case
Material bin is installed, filter screen is horizontally installed in the material bin, the inner cavity of the processing case is equipped with cartridge heater, the heating
The left and right sides of cylinder is transversely mounted on by transmission shaft in processing case, and the right end of plane is equipped with hot bellows on the pedestal, institute
The top for stating hot bellows is equipped with exhaust pump, and the top of the exhaust pump is equipped with appendix, the transmission on the right side of the cartridge heater
Axis is tubular structure, and the left end of the transmission shaft on the right side is connected with the inner cavity of cartridge heater, the transmission shaft on the right side
Right end passes through the side wall of processing case to be connected with the end of appendix, and the left end of plane is equipped with driving motor on the pedestal,
The right end of the driving motor is equipped with shaft, and the right end of the shaft is equipped with driving wheel, a left side for the transmission shaft in the left side
It holds the left wall across processing case and driven wheel is installed, be connected by driving belt between the driven wheel and driving wheel,
The side wall of the cartridge heater is equipped with four stirring rods, and bar and arterial highway heat block are crushed if being mounted on the stirring rod；Institute
It states stirring rod ends and is mounted on and scrape scrubbing brush, the inner wall scraped scrubbing brush and process case fits, in the bottom end of the processing case
Between position discharge port is installed, the bottom end of the discharge port is equipped with hopper, and the top of the hopper is equipped with discharge bucket, institute
It states to be equipped with to sieve between hopper and discharge bucket and expects that chamber is connected, the side of the hopper and discharge bucket is equipped with fixed plate, institute
It states sieve material intracavitary and is horizontally installed with slide bar, striker plate is installed, the centre position of the fixed plate is equipped on the slide bar
Thread bush, is horizontally installed with the threaded rod being meshed with thread bush internal thread in the thread bush, the left end of the threaded rod with
Striker plate is connected, and the junction of the striker plate and sieve material chamber side wall is equipped with gasket, and the baseplane of the pedestal is equipped with
Beam.
As a further solution of the present invention：The processing case is mounted on the base by support column.
As a further solution of the present invention：The driving motor is mounted on the base by fixed frame.
As a further solution of the present invention：If the side wall of the cartridge heater is equipped with arterial highway heat emission hole.
As a further solution of the present invention：The stirring rod is in angularly to be mounted on the side wall of cartridge heater.
As a further solution of the present invention：The stirring rod is equipped with two pairs of heat blocks, and each pair of heat block is located at
The left and right sides of stirring rod.
As further scheme of the invention：The crushing bar is between upper lower heating block.
Compared with prior art, the beneficial effects of the invention are as follows：It is horizontally installed with filter screen in material bin, can tentatively sieve
Except a small amount of stone present in material；Driving motor drives driving wheel rotation, driving wheel to drive driven wheel to revolve by belt transmission
Turn, driven wheel and then the stirring rod rotation for driving cartridge heater and the installation of cartridge heater side wall, hot bellows say that hot-air passes through gas transmission
Pipe is input in cartridge heater, and cartridge heater carries out drying and processing to the material in case, and stirring material is synchronized when drying, accelerates material
Drying effect, while making drying materials more uniform, it is mounted on crushing bar on stirring rod, material hit at crushing
Reason, prevents material conglomeration, and the stirring rod ends, which are mounted on, scrapes scrubbing brush, and the inner wall for scraping scrubbing brush and processing case fits,
Material to being adhered to processing chamber interior wall is cleared up；By screw-driven, between adjusting between striker plate and sieve material chamber side wall
Gap, and then the fineness of discharging is adjusted, it is applicable in different construction process, the baseplane of the pedestal is equipped with beam, carries
Stability when high operation.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the front section view that case is processed in the present invention.
Fig. 3 is the structural schematic diagram of sieve material chamber in the present invention.
In figure：1- pedestals, 2- processing case, 3- material bins, 4- filter screens, 5- cartridge heaters, 6- transmission shafts, 7- hot bellows, 8-
Exhaust pump, 9- appendixs, 10- driving motors, 11- shafts, 12- driving wheels, 13- driving belts, 14- driven wheels, 15- stirrings
Bar, 16- crush bar, 17- heat blocks, 18- and scrape scrubbing brush, 19- discharge ports, 20- hoppers, 21- sieve material chamber, 22- discharge buckets, 23-
Fixed plate, 24- slide bars, 25- striker plates, 26- threaded rods, 27- thread bush, 28- regulation handles.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, the device of a kind of building gravel drying mixing and gradable discharging, packet
Include pedestal 1 and processing case 2, the processing case 2 by support column be mounted on pedestal 1 on, it is described process case 2 top be equipped with into
Hopper 3, material are put into from material bin 3, are horizontally installed with filter screen 4 in the material bin 3, can tentatively be screened out in material and exist
A small amount of stone；
The inner cavity of the processing case 2 is equipped with cartridge heater 5, and the left and right sides of the cartridge heater 5 is transversely mounted on by transmission shaft 6 to be added
In work case 2, the right end of plane is equipped with hot bellows 7 on the pedestal 1, and the top of the hot bellows 7 is equipped with exhaust pump 8, institute
The top for stating exhaust pump 8 is equipped with appendix 9, and the transmission shaft 6 on 5 right side of the cartridge heater is tubular structure, the right side
The left end of transmission shaft 6 is connected with the inner cavity of cartridge heater 5, the right end of the transmission shaft 6 on the right side pass through the side wall of processing case 2 with
The end of appendix 9 is connected, and the left end of plane is equipped with driving motor 10 on the pedestal 1, and the driving motor 10 passes through
Fixed frame is mounted on pedestal 1, and the right end of the driving motor 10 is equipped with shaft 11, and the right end of the shaft 11 is equipped with biography
The left end of driving wheel 12, the transmission shaft 6 in the left side passes through the left wall of processing case 2 and is equipped with driven wheel 14, the driven wheel
It is connected by driving belt 13 between 14 and driving wheel 12, it is described to add if the side wall of the cartridge heater 5 is equipped with arterial highway heat emission hole
The centre position of the side wall of hot cylinder 5 is equipped with four stirring rods 15, and the stirring rod 15 is in the side for being angularly mounted on cartridge heater 5
On wall, bar 16 and arterial highway heat block 17 are crushed if being mounted on the stirring rod 15；The stirring rod 15 is equipped with two pairs and adds
Heat block 17, each pair of heat block 17 are located at the left and right sides of stirring rod 15, the crushing bar 16 be located at upper lower heating block 17 it
Between, driving motor 10 drive driving wheel 12 rotate, driving wheel 12 by belt transmission drive driven wheel 14 rotate, driven wheel 14 into
And the stirring rod 15 for driving cartridge heater 5 and 5 side wall of cartridge heater to install rotates, hot bellows 7 say that hot-air is inputted by appendix 9
To cartridge heater 5, cartridge heater 5 carries out drying and processing to the material in case, and stirring material is synchronized when drying, accelerates the drying of material
Effect, while making drying materials more uniform, it is mounted on stirring rod 15 and crushes bar 16, material hit at crushing
Reason, prevents material conglomeration, and 15 end of the stirring rod, which is mounted on, scrapes scrubbing brush 18, the inner wall scraped scrubbing brush 18 and process case 2
It fits, the material to being adhered to processing 2 inner wall of case is cleared up；
The bottom end centre position of the processing case 2 is equipped with discharge port 19, and the bottom end of the discharge port 19 is equipped with hopper 20,
The top of the hopper 20 is equipped with discharge bucket 22, and sieve material chamber 21 is equipped between the hopper 20 and discharge bucket 22 and is connected,
The side of the hopper 20 and discharge bucket 22 is equipped with fixed plate 23, and slide bar 24, institute are horizontally installed in the sieve material chamber 21
It states and striker plate 25 is installed on slide bar 24, the centre position of the fixed plate 23 is equipped with thread bush 27, the thread bush 27
It is inside horizontally installed with the threaded rod 26 being meshed with 27 internal thread of thread bush, the left end of the threaded rod 26 is connected with striker plate 25
It connects, the striker plate 25 and the junction of sieve material 21 side wall of chamber are equipped with gasket, and the right end of the threaded rod 26 is equipped with adjusting
Handle 28 drives threaded rod 26 to rotate, and then drives striker plate 25 to move right by screw-driven by regulation handle 28, adjusts
The gap between striker plate 25 and sieve material 21 side wall of chamber is saved, and then adjusts the fineness of discharging, is applicable in different construction process,
The baseplane of the pedestal 1 is equipped with beam, improves stability when operation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. the device of a kind of building gravel drying mixing and gradable discharging, including pedestal（1）With processing case（2）, feature exists
In the processing case（2）Top material bin is installed（3）, the material bin（3）Inside it is horizontally installed with filter screen（4）, described
Process case（2）Inner cavity be equipped with cartridge heater（5）, the cartridge heater（5）The left and right sides pass through transmission shaft（6）It is transversely mounted on and adds
Work case（2）It is interior, the pedestal（1）The right end of upper plane is equipped with hot bellows（7）, the hot bellows（7）Top row is installed
Air pump（8）, the exhaust pump（8）Top appendix is installed（9）, the cartridge heater（5）The transmission shaft on right side（6）It is hollow
Pipe structure, the transmission shaft on the right side（6）Left end and cartridge heater（5）Inner cavity be connected, the transmission shaft on the right side（6）'s
Right end passes through processing case（2）Side wall and appendix（9）End be connected, the pedestal（1）The left end of upper plane is equipped with
Driving motor（10）, the driving motor（10）Right end shaft is installed（11）, the shaft（11）Right end biography is installed
Driving wheel（12）, the transmission shaft in the left side（6）Left end pass through processing case（2）Left wall and driven wheel is installed（14）, institute
State driven wheel（14）With driving wheel（12）Between pass through driving belt（13）It is connected, the cartridge heater（5）Side wall be equipped with
Four stirring rods（15）, the stirring rod（15）On be mounted on crushing bar（16）If with arterial highway heat block（17）；The stirring
Bar（15）End, which is mounted on, scrapes scrubbing brush（18）, described to scrape scrubbing brush（18）With processing case（2）Inner wall fit, the processing case
（2）Bottom end centre position discharge port is installed（19）, the discharge port（19）Bottom end hopper is installed（20）, the row
Hopper（20）Top be equipped with discharge bucket（22）, the hopper（20）With discharge bucket（22）Between be equipped with sieve material chamber（21）It is connected
It is logical, the hopper（20）With discharge bucket（22）Side fixed plate is installed（23）, the sieve material chamber（21）Inside it is transversely mounted
There is slide bar（24）, the slide bar（24）On striker plate is installed（25）, the fixed plate（23）Centre position spiral shell is installed
Line set（27）, the thread bush（27）It is inside horizontally installed with and thread bush（27）The threaded rod that internal thread is meshed（26）, described
Threaded rod（26）Left end and striker plate（25）It is connected, the striker plate（25）Expect chamber with sieve（21）The junction of side wall is equipped with
Gasket, the pedestal（1）Baseplane be equipped with beam.
2. the device of building gravel drying mixing according to claim 1 and gradable discharging, which is characterized in that described to add
Work case（2）It is mounted on pedestal by support column（1）On.
3. the device of building gravel drying mixing according to claim 1 and gradable discharging, which is characterized in that the drive
Dynamic motor（10）It is mounted on pedestal by fixed frame（1）On.
4. the device of building gravel drying mixing according to claim 1 and gradable discharging, which is characterized in that described to add
Hot cylinder（5）If side wall be equipped with arterial highway heat emission hole.
5. the device of building gravel drying mixing according to claim 1 and gradable discharging, which is characterized in that described to stir
Mix bar（15）In angularly mounted on cartridge heater（5）Side wall on.
6. the device of building gravel drying mixing according to claim 1 and gradable discharging, which is characterized in that described to stir
Mix bar（15）It is equipped with two pairs of heat blocks（17）, each pair of heat block（17）It is located at stirring rod（15）The left and right sides.
7. the device of building gravel drying mixing according to claim 1 and gradable discharging, which is characterized in that the powder
Broken bar（16）Positioned at upper lower heating block（17）Between.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017111325231 | 2017-11-15 | ||
| CN201711132523 | 2017-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108489195A true CN108489195A (en) | 2018-09-04 |
Family
ID=63341760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810185417.8A Pending CN108489195A (en) | 2017-11-15 | 2018-03-07 | A kind of device of building gravel drying mixing and gradable discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108489195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337111A (en) * | 2020-09-18 | 2021-02-09 | 安徽金邦医药化工有限公司 | A desicator for producing sodium methoxide |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197643A (en) * | 2014-08-29 | 2014-12-10 | 青岛嘉禾丰肥业有限公司 | Air pipe type fertilizer drying machine with vibrating screen |
| CN204710218U (en) * | 2015-06-23 | 2015-10-21 | 郑爱民 | A kind of multifunctional efficient mixer |
| CN205340903U (en) * | 2016-03-01 | 2016-06-29 | 包立道 | Preparation facilities of anti liver fibrosis medicament |
| CN206296003U (en) * | 2016-11-15 | 2017-07-04 | 浙江工业职业技术学院 | A kind of smelting ore crusher |
| CN206339052U (en) * | 2016-12-29 | 2017-07-18 | 罗晓飞 | Construction material drier |
| CN206492415U (en) * | 2017-02-14 | 2017-09-15 | 彭彩兰 | A kind of agriculture feed mixing plant of drying type |
| CN206534884U (en) * | 2016-02-26 | 2017-10-03 | 连云港千樱医疗设备有限公司 | Traditional Chinese medicine powder sterilizing-drying integrated machine |
| CN107282238A (en) * | 2017-08-07 | 2017-10-24 | 合肥多智科技开发有限公司 | The raw material of Chemical Manufacture crushes drying integrated equipment |
-
2018
- 2018-03-07 CN CN201810185417.8A patent/CN108489195A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197643A (en) * | 2014-08-29 | 2014-12-10 | 青岛嘉禾丰肥业有限公司 | Air pipe type fertilizer drying machine with vibrating screen |
| CN204710218U (en) * | 2015-06-23 | 2015-10-21 | 郑爱民 | A kind of multifunctional efficient mixer |
| CN206534884U (en) * | 2016-02-26 | 2017-10-03 | 连云港千樱医疗设备有限公司 | Traditional Chinese medicine powder sterilizing-drying integrated machine |
| CN205340903U (en) * | 2016-03-01 | 2016-06-29 | 包立道 | Preparation facilities of anti liver fibrosis medicament |
| CN206296003U (en) * | 2016-11-15 | 2017-07-04 | 浙江工业职业技术学院 | A kind of smelting ore crusher |
| CN206339052U (en) * | 2016-12-29 | 2017-07-18 | 罗晓飞 | Construction material drier |
| CN206492415U (en) * | 2017-02-14 | 2017-09-15 | 彭彩兰 | A kind of agriculture feed mixing plant of drying type |
| CN107282238A (en) * | 2017-08-07 | 2017-10-24 | 合肥多智科技开发有限公司 | The raw material of Chemical Manufacture crushes drying integrated equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337111A (en) * | 2020-09-18 | 2021-02-09 | 安徽金邦医药化工有限公司 | A desicator for producing sodium methoxide |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
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| RJ01 | Rejection of invention patent application after publication |