CN110967282A - Gravel particle size detection device - Google Patents
Gravel particle size detection device Download PDFInfo
- Publication number
- CN110967282A CN110967282A CN201911313614.4A CN201911313614A CN110967282A CN 110967282 A CN110967282 A CN 110967282A CN 201911313614 A CN201911313614 A CN 201911313614A CN 110967282 A CN110967282 A CN 110967282A
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- CN
- China
- Prior art keywords
- particle
- screening box
- size
- box
- fine
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- 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.)
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- 239000002245 particle Substances 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000012216 screening Methods 0.000 claims abstract description 65
- 239000004744 fabric Substances 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 abstract description 12
- 239000011362 coarse particle Substances 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
Abstract
The invention provides a gravel particle size detection device which comprises a screening box, a steering plate, a hot air pipe, a medium particle size screen, a fine particle size screen, a coarse particle size box, a medium particle size box and a fine particle size box, wherein a supporting leg is arranged at the bottom of the screening box, the bottom of the supporting leg is horizontally placed, a feeding hole is formed in the top of the screening box, a discharging pipe is arranged at the bottom of the screening box, the steering plate is arranged inside the screening box, and the steering plate is obliquely arranged below the discharging pipe. According to the invention, the gravel to be detected is dried, and the moisture carried on the surface of the gravel is removed, so that the condition that the gravel is stuck on the screen to cause the screen to be blocked is avoided, the gravel is subjected to double screening, the accuracy of gravel particle size detection is improved, the particle size distribution of the gravel is accurately determined, the vibration of the screen is realized, the screening efficiency of the screen is improved, and the detection time is saved.
Description
Technical Field
The invention relates to the technical field of gravel detection equipment, in particular to a gravel particle size detection device.
Background
Grit detects the most important one step in the process when the particle size of grit detects, detects through the grit particle size of treating the detection to obtain the particle size distribution in the grit, make things convenient for the subsequent use of grit.
Present grit particle size detection device has certain defect, and the grit itself surface carries certain moisture before detecting, is infected with easily on the filter screen during the detection to make the filterability of filter screen descend, and the filter screen generally stews motionlessly when detecting, the efficiency of detection is lower, wastes a large amount of time.
Disclosure of Invention
The present invention is intended to solve the above-mentioned disadvantages and to provide a gravel particle size detection apparatus.
In order to achieve the purpose, the technical solution of the invention is as follows: a gravel particle size detection device comprises a screening box, a steering plate, a hot air pipe, a medium particle size screen, a fine particle size screen, a coarse particle size box, a medium particle size box and a fine particle size box, wherein a supporting leg is arranged at the bottom of the screening box, the bottom of the supporting leg is horizontally placed, a feed inlet is formed in the top of the screening box, a discharge pipe is arranged at the bottom of the screening box, the steering plate is arranged in the screening box, the steering plate is obliquely arranged below the discharge pipe, one end of the steering plate is fixed on the inner side wall of the screening box, one end of the hot air pipe is externally connected with a dry hot air heat source, the other end of the hot air pipe penetrates through a top plate of the screening box and extends to the inside of the screening box, a hot air head is arranged at a port of the inside of the screening box, and the medium particle size screen is obliquely arranged in the inside of the, the side wall of the screening box at the lower end of the medium-particle-size screen is provided with a first opening, the medium-particle-size screen penetrates through the first opening and extends to the outside of the screening box, a first fixing piece is arranged above the higher end of the medium-particle-size screen, a second fixing piece is arranged below the lower end of the medium-particle-size screen, the fine-particle-size screen is obliquely arranged inside the screening box, the higher end of the fine-particle-size screen and the lower end of the medium-particle-size screen are positioned on the same side, the side wall of the screening box at the lower end of the fine-particle-size screen is provided with a second opening, the fine-particle-size screen penetrates through the second opening and extends to the outside of the screening box, the first fixing piece is arranged above the higher end of the fine-particle-size screen, and the second fixing piece is arranged at the lower end of the fine-particle-, the coarse particle size box is arranged below the medium particle size screen extending out of the screening box, the medium particle size box is arranged below the fine particle size screen extending out of the screening box, and the fine particle size box is arranged below the discharge pipe.
Further, a stop valve is arranged on the discharge pipe.
Further, the air outlet direction of the hot air head is vertical to the steering plate.
Further, first mounting includes first fixed plate, first vibrating spring, the one end of first fixed plate is fixed on the inside wall of screening case, first vibrating spring sets up first fixed plate with between the well particle diameter screen cloth, first vibrating spring's upper end fixed connection the bottom of first fixed plate, first vibrating spring's lower extreme fixed connection well particle diameter screen cloth.
Further, the second fixing part comprises a second fixing plate and a second vibrating spring, one end of the second fixing plate is fixed on the inner side wall of the screening box, the second vibrating spring is arranged between the second fixing plate and the fine-grain-size screen, the lower end of the second vibrating spring is fixedly connected with the top of the second fixing plate, and the upper end of the second vibrating spring is fixedly connected with the fine-grain-size screen.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the hot air pipe externally connected with the hot air drying heat source is arranged to dry the gravel to be detected and remove moisture carried on the surface of the gravel, so that the condition that the gravel is stuck on the screen to block the screen is avoided, and the drying time of the gravel is prolonged by arranging the steering plate, so that the drying effect is further improved;
2. according to the invention, the medium-particle-size screen and the fine-particle-size screen are arranged to perform double screening on the gravel, so that the accuracy of gravel particle size detection is improved, and the particle size distribution of the gravel is accurately determined;
3. according to the invention, the first fixing piece and the second fixing piece are arranged, and the first fixing piece and the second fixing piece are matched with each other, so that the vibration of the screen is realized, the screening efficiency of the screen is improved, and the detection time is saved.
Drawings
Fig. 1 is a front sectional structural view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in FIG. 1, a gravel particle size detection device comprises a screening box 1, a steering plate 2, a hot air pipe 3, a medium particle size screen 4, a fine particle size screen 5, a coarse particle size box 6, a medium particle size box 7 and a fine particle size box 8, wherein a supporting leg 11 is arranged at the bottom of the screening box 1, the bottom of the supporting leg 11 is horizontally placed, a feeding hole 12 is arranged at the top of the screening box 1, a discharging pipe 13 is arranged at the bottom of the screening box 1, the steering plate 2 is arranged in the screening box 1, the steering plate 2 is obliquely arranged below the discharging pipe 13, one end of the steering plate 2 is fixed on the inner side wall of the screening box 1, one end of the hot air pipe 3 is externally connected with a dry hot air heat source, the other end of the hot air pipe 3 penetrates through the top plate of the screening box 1 and extends into the screening box 1, a hot air head 31 is arranged at the port of the hot air pipe 3 arranged in the screening, the medium-size screen 4 is obliquely arranged inside the screening box 1, the screening box 1 is provided with a first opening 14 on the side wall at the lower end of the medium-size screen 4, the medium-size screen 4 passes through the first opening 14 and extends to the outside of the screening box 1, a first fixing member 41 is arranged above the upper end of the medium-size screen 4, a second fixing member 42 is arranged below the lower end of the medium-size screen 4, the fine-size screen 5 is obliquely arranged inside the screening box 1, the upper end of the fine-size screen 5 is positioned on the same side as the lower end of the medium-size screen 4, the screening box 1 is provided with a second opening 15 on the side wall at the lower end of the fine-size screen 5, the fine-size screen 5 passes through the second opening 15 and extends to the outside of the screening box 1, the first fixing piece 41 is arranged above the higher end of the fine particle size screen 5, the second fixing piece 42 is arranged at the lower end of the fine particle size screen 5, the coarse particle size box 6 is arranged below the medium particle size screen 4 extending out of the screening box 1, the medium particle size box 7 is arranged below the fine particle size screen 5 extending out of the screening box 1, and the fine particle size box 8 is arranged below the discharge pipe 13.
Further, a stop valve 131 is provided on the discharge pipe 13.
Further, the air outlet direction of the hot air head 31 is perpendicular to the steering plate 2.
Further, the first fixing member 41 includes a first fixing plate 411 and a first vibration spring 412, one end of the first fixing plate 411 is fixed on the inner side wall of the screening box 1, the first vibration spring 412 is disposed between the first fixing plate 411 and the medium-particle-size screen 4, the upper end of the first vibration spring 412 is fixedly connected to the bottom of the first fixing plate 411, and the lower end of the first vibration spring 412 is fixedly connected to the medium-particle-size screen 4.
Further, the second fixing member 42 includes a second fixing plate 421 and a second vibrating spring 422, one end of the second fixing plate 421 is fixed on the inner side wall of the screening box 1, the second vibrating spring 422 is disposed between the second fixing plate 421 and the fine grain sieve 5, the lower end of the second vibrating spring 422 is fixedly connected to the top of the second fixing plate 421, and the upper end of the second vibrating spring 422 is fixedly connected to the fine grain sieve 5.
The invention provides a gravel particle size detection device which is characterized in that gravel to be detected is fed into a screening box through a feed inlet when the gravel particle size detection device is used, the gravel is turned through a turning plate, when the gravel moves on the turning plate, a hot air head with an air outlet direction vertical to the turning plate dries the gravel, moisture on the surface of the gravel is removed, the gravel falls to a medium-particle-size screen, a first fixing piece and a second fixing piece are matched to realize vibration of the medium-particle-size screen, the gravel with the particle size larger than meshes of the medium-particle-size screen falls into a coarse-particle-size box through a first opening, the gravel with the particle size smaller than the meshes of the medium-particle-size screen falls into a fine-particle-size screen, the gravel with the particle size larger than the meshes of the fine-particle-size screen falls into the medium-particle-size box through a second opening, the gravel with the particle size smaller than the meshes, And weighing the gravels in the medium-particle-size box and the fine-particle-size box, so as to determine the particle size distribution of the gravel to be detected.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a grit particle size detection device which characterized in that: the device comprises a screening box, a steering plate, a hot air pipe, a medium-particle-size screen, a fine-particle-size screen, a coarse-particle-size box, a medium-particle-size box and a fine-particle-size box, wherein supporting legs are arranged at the bottom of the screening box, the bottom of the supporting legs is horizontally arranged, a feed inlet is formed in the top of the screening box, a discharge pipe is arranged at the bottom of the screening box, the steering plate is arranged in the screening box, the steering plate is obliquely arranged below the discharge pipe, one end of the steering plate is fixed on the inner side wall of the screening box, one end of the hot air pipe is externally connected with a dry hot air heat source, the other end of the hot air pipe penetrates through a top plate of the screening box and extends to the inside of the screening box, a hot air head is arranged at a port of the inside of the screening box, the medium-particle-size screen is obliquely arranged in the screening box, and a first opening, the medium-particle-size screen penetrates through the first opening and extends to the outside of the screening box, a first fixing piece is arranged above the higher end of the medium-particle-size screen, a second fixing piece is arranged below the lower end of the medium-particle-size screen, the fine-particle-size screen is obliquely arranged in the screening box, the higher end of the fine-particle-size screen and the lower end of the medium-particle-size screen are positioned on the same side, a second opening is formed in the side wall of the screening box at the lower end of the fine-particle-size screen, the fine-particle-size screen penetrates through the second opening and extends to the outside of the screening box, the first fixing piece is arranged above the higher end of the fine-particle-size screen, the second fixing piece is arranged at the lower end of the fine-particle-size screen, and the coarse-particle-size box is arranged below the outside of the screening box, wherein the medium-particle, the medium-particle-size box is arranged below the fine-particle-size screen mesh extending out of the screening box, and the fine-particle-size box is arranged below the discharge pipe.
2. The grit size detecting apparatus as recited in claim 1 wherein: and a stop valve is arranged on the discharge pipe.
3. The grit size detecting apparatus as recited in claim 1 wherein: the air outlet direction of the hot air head is vertical to the steering plate.
4. The grit size detecting apparatus as recited in claim 1 wherein: first mounting includes first fixed plate, first vibrating spring, the one end of first fixed plate is fixed on the inside wall of screening case, first vibrating spring sets up first fixed plate with between the well particle diameter screen cloth, first vibrating spring's upper end fixed connection the bottom of first fixed plate, first vibrating spring's lower extreme fixed connection well particle diameter screen cloth.
5. The grit size detecting apparatus as recited in claim 1 wherein: the second fixing part comprises a second fixing plate and a second vibrating spring, one end of the second fixing plate is fixed on the inner side wall of the screening box, the second vibrating spring is arranged between the second fixing plate and the fine-grain-size screen, the lower end of the second vibrating spring is fixedly connected with the top of the second fixing plate, and the upper end of the second vibrating spring is fixedly connected with the fine-grain-size screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911313614.4A CN110967282A (en) | 2019-12-19 | 2019-12-19 | Gravel particle size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911313614.4A CN110967282A (en) | 2019-12-19 | 2019-12-19 | Gravel particle size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110967282A true CN110967282A (en) | 2020-04-07 |
Family
ID=70035146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911313614.4A Pending CN110967282A (en) | 2019-12-19 | 2019-12-19 | Gravel particle size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110967282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816369A (en) * | 2021-01-06 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Sintered fuel coal granularity detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391445A (en) * | 2016-10-17 | 2017-02-15 | 安庆市汉久电子科技有限公司 | Traditional Chinese medicine dehumidifying and screening device |
| CN108160442A (en) * | 2017-11-28 | 2018-06-15 | 河南高盛企业管理咨询有限公司 | A kind of civil engineering sand sifter |
| KR101899287B1 (en) * | 2018-04-12 | 2018-09-14 | 실리카네오텍주식회사 | Cooling, Sorting and Dust Collecting Apparatus for Molding Sand |
| CN108745891A (en) * | 2018-06-13 | 2018-11-06 | 郑州靓岛建筑设计有限公司 | A kind of construction gravel dedusting shock-absorbing type screening plant |
| CN208098574U (en) * | 2018-02-09 | 2018-11-16 | 青岛市捷能新型材料有限公司 | Raw material elevator impurity sorting unit |
| CN211263095U (en) * | 2019-12-19 | 2020-08-14 | 安徽省路兴建设项目管理有限公司 | Gravel particle size detection device |
-
2019
- 2019-12-19 CN CN201911313614.4A patent/CN110967282A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391445A (en) * | 2016-10-17 | 2017-02-15 | 安庆市汉久电子科技有限公司 | Traditional Chinese medicine dehumidifying and screening device |
| CN108160442A (en) * | 2017-11-28 | 2018-06-15 | 河南高盛企业管理咨询有限公司 | A kind of civil engineering sand sifter |
| CN208098574U (en) * | 2018-02-09 | 2018-11-16 | 青岛市捷能新型材料有限公司 | Raw material elevator impurity sorting unit |
| KR101899287B1 (en) * | 2018-04-12 | 2018-09-14 | 실리카네오텍주식회사 | Cooling, Sorting and Dust Collecting Apparatus for Molding Sand |
| CN108745891A (en) * | 2018-06-13 | 2018-11-06 | 郑州靓岛建筑设计有限公司 | A kind of construction gravel dedusting shock-absorbing type screening plant |
| CN211263095U (en) * | 2019-12-19 | 2020-08-14 | 安徽省路兴建设项目管理有限公司 | Gravel particle size detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112816369A (en) * | 2021-01-06 | 2021-05-18 | 中冶长天国际工程有限责任公司 | Sintered fuel coal granularity detection device |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 236000 No. 26 Renmin East Road, Yingquan District, Fuyang City, Anhui Province Applicant after: Anhui Luxing Construction Project Management Co., Ltd Applicant after: FUYANG LUXING HIGHWAY ENGINEERING TESTING Co.,Ltd. Address before: 236000 No. 26 Renmin East Road, Yingquan District, Fuyang City, Anhui Province Applicant before: FUYANG LUXING HIGHWAY ENGINEERING SUPERVISION Co.,Ltd. Applicant before: FUYANG LUXING HIGHWAY ENGINEERING TESTING Co.,Ltd. |
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| CB02 | Change of applicant information |