CN105300858A - Cement fineness negative pressure sieve analysis apparatus - Google Patents
Cement fineness negative pressure sieve analysis apparatus Download PDFInfo
- Publication number
- CN105300858A CN105300858A CN201510816839.7A CN201510816839A CN105300858A CN 105300858 A CN105300858 A CN 105300858A CN 201510816839 A CN201510816839 A CN 201510816839A CN 105300858 A CN105300858 A CN 105300858A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- negative pressure
- cement fineness
- analysis device
- fineness negative
- 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
Abstract
The present invention discloses a cement fineness negative pressure sieve analysis apparatus comprising a test sieve, a sieve seat, a jet nozzle, a straw, a support, a micro-motor, a cyclone and a filter, the filter comprises a housing, a motor, a filter bag and a dust hopper, the motor, the filter bag and the dust hopper are arranged in the housing, a connection plate is arranged between the motor and the filter bag, the connection plate is provided with one or more connecting holes, and the filter bag is located below the connecting holes; a vibration rack is arranged between the dust hopper and the filter bag, and the vibration rack is driven by a vibrating driving device, and is in transmission connection with the filter bag; a sealing door includes a door frame body, a sealing door plate arranged on the inner side of the door frame body, an elastic member arranged between the door frame body and the sealing door plate, and a seal ring connected with the inner wall of the housing. The cement fineness negative pressure sieve analysis apparatus is reasonable in structure, safe and reliable to use, easy to deash, low in noise, and good in sealing effect.
Description
Technical field
The invention belongs to cement fineness checkout equipment field, be specifically related to a kind of cement fineness negative pressure screen analysis device.
Background technology
Existing negative pressure sieve analysis instrument for cement fineness, its filtrator adopts domestic vacuum cleaners structure usually, filter bag lower end is without being located near motor regularly, often easy being sucted by filter bag and burn out motor during work, manually need take off filter bag during ash disposal, cleaning ash disposal, not only workload is large, and contaminated environment, in addition, operationally also there is the shortcomings such as noise is large in domestic vacuum cleaners formula filtrator.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of cement fineness negative pressure screen analysis device, and it is rational in infrastructure, safe and reliable.Be convenient to ash disposal, noise is low.
In order to achieve the above object, technical scheme of the present invention is as follows:
Cement fineness negative pressure screen analysis device, comprising: testing sieve, sieve seat, air nozzle, suction pipe, support, micromotor, cyclone cylinder and filtrator, and filtrator comprises: the casing being provided with hermatic door and the motor, filter bag and the ash bucket that are arranged in casing;
Between motor and filter bag, be provided with terminal pad, terminal pad is provided with one or more connecting hole, and filter bag is arranged at the below of connecting hole;
Between ash bucket and filter bag, be provided with vibrating grid, vibrating grid is driven by oscillation drive, and is in transmission connection with filter bag;
Hermatic door comprises:
Doorframe body;
Sealing door-plate, is arranged at the inner side of doorframe body, is provided with keeper between its surrounding and doorframe body;
Elastic component, is arranged between doorframe body and sealing door-plate, and for providing free force that sealing door-plate is freely fitted to box mouth to sealing door-plate, elastic component is spring;
O-ring seal, O-ring seal is arranged at the inner side of sealing door-plate and is tightly connected with cabinet wall, for seal case.
The present invention has the following advantages:
(1) rational in infrastructure, be provided with the vibrating grid be in transmission connection with it at filter bag, effectively can play restriction to filter bag, prevent from during machine operation occurring filter bag to suct, and burn out the generation of motor phenomenon, ensure that the work safety of motor.
(2) ash disposal is convenient, and oscillation drive drives vibrating grid vibration, and vibrating grid drives filter bag vibration, and dust just can become scattered about on ash bucket, extracts ash bucket out and outwells, avoid dust and fly upward.
(3) noise is low, and inner structure is compact, stable connection, thus good working effect, and noise is low.
(4) between doorframe body and sealing door-plate, elastic component is set, when closing hermatic door because the elasticity of elastic component makes sealing door-plate and box mouth freely fit, avoids friction damage, increasing the service life, good airproof performance.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, vibrating grid is in transmission connection by spring and filter bag.
Adopt above-mentioned preferred scheme, spring can effectively drive filter bag to vibrate, and dynamics is moderate, can not produce damage filter bag.
As preferred scheme, connecting hole is provided with screen pack.
Adopt above-mentioned preferred scheme, prevent dust from producing damage to motor.
As preferred scheme, filtrator is involving vibrations cylinder also, and vibrating barrel is arranged at the outside of filter bag, and vibrating barrel and vibrating grid are in transmission connection.
Adopt above-mentioned preferred scheme, the vibration can carrying out in all directions to filter bag, avoids filter bag top dust stratification.
As preferred scheme, vibrating barrel is in transmission connection by spring and vibrating grid.
Adopt above-mentioned preferred scheme, vibration is more effective, and dynamics is moderate.
As preferred scheme, vibrating barrel cross section is up-small and down-big trapezoidal.
Adopt above-mentioned preferred scheme, be convenient to vibrating barrel vibration, and be convenient to dust and fall.
As preferred scheme, the inwall of vibrating barrel is provided with the spring be in transmission connection with filter bag.
Adopt above-mentioned preferred scheme, filter bag vibration is more effective.
As preferred scheme, connecting hole cross section is up-small and down-big trapezoidal.
Adopt above-mentioned preferred scheme, be convenient to gas flowing, and less near the aperture in motor face, avoid dust to pollute motor, extend the serviceable life of motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of one embodiment of the present invention hermatic door.
Fig. 3 is the structural representation of another embodiment of the present invention.
Fig. 4 is the structural representation of another embodiment of the present invention.
Fig. 5 is the structural representation of another embodiment of the present invention.
Fig. 6 is the structural representation of another embodiment of the present invention.
Fig. 7 is the structural representation of another embodiment of the present invention.
Wherein: 1. testing sieve, 2. seat, 3. air nozzle, 4. suction pipe, 5. support is sieved, 6. micromotor, 7. cyclone cylinder, 8. filtrator, 81. casings, 810. doorframe bodies, 811. sealing door-plates, 812. elastic components, 813. O-ring seals, 814. keepers, 82. motors, 83. filter bags, 84. ash buckets, 85. terminal pads, 851. connecting holes, 852. screen packs, 86. vibrating grids, 87. oscillation drives, 88. springs, 89. vibrating barrels, 891. springs, 892. springs.
Embodiment
The preferred embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
In order to reach object of the present invention, in the some of them embodiment of cement fineness negative pressure screen analysis device,
As Figure 1-Figure 2, cement fineness negative pressure screen analysis device comprises: testing sieve 1, sieve seat 2, air nozzle 3, suction pipe 4, support 5, micromotor 6, cyclone cylinder 7 and filtrator 8, and filtrator 8 comprises: casing 81 and the motor 82, filter bag 83 and the ash bucket 84 that are arranged in casing 81;
Between motor 82 and filter bag 83, be provided with terminal pad 85, terminal pad 85 is provided with one or more connecting hole 851, and filter bag 83 is arranged at the below of connecting hole 851;
Vibrating grid 86 is provided with between ash bucket 84 and filter bag 83, vibrating grid 86 is driven by oscillation drive 87, and vibrating grid 86 is in transmission connection by spring 88 and filter bag 83, and spring 88 can effectively drive filter bag 83 to vibrate, its dynamics is moderate, can not produce damage filter bag 83;
Hermatic door comprises:
Doorframe body 810;
Sealing door-plate 811, is arranged at the inner side of doorframe body 810, is provided with keeper 814 between its surrounding and doorframe body 810;
Elastic component 812, is arranged between doorframe body 810 and sealing door-plate 811, and for providing free force that sealing door-plate 811 is freely fitted to box mouth to sealing door-plate 811, elastic component 812 is spring;
O-ring seal 813, O-ring seal 813 is arranged at the inner side of sealing door-plate 811 and is connected with casing 1 inner wall sealing, for seal case 1.
Present embodiment has the following advantages:
(1) rational in infrastructure, be provided with the vibrating grid 86 be in transmission connection with it at filter bag 83, effectively can play restriction to filter bag 83, when preventing motor 82 from working, occur filter bag 83 to suct, and burn out the generation of motor 82 phenomenon, ensure that the work safety of motor 82.
(2) ash disposal is convenient, and oscillation drive 87 drives vibrating grid 86 to vibrate, and vibrating grid 86 drives filter bag 83 to vibrate, and dust just can become scattered about on ash bucket 84, extracts ash bucket 84 out and outwells, avoid dust and fly upward.
(3) noise is low, and inner structure is compact, stable connection, thus good working effect, and noise is low.
(4) between doorframe body 810 and sealing door-plate 811, elastic component 812 is set, when closing hermatic door because the elasticity of elastic component 812 makes sealing door-plate 811 freely fit with box mouth, avoids friction damage, increasing the service life, good airproof performance.
As shown in Figure 3, in order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, and difference is, connecting hole 851 are provided with screen pack 852.Screen pack 852 prevents dust from producing damage to motor 82.
As shown in Figure 4, in order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, difference is, involving vibrations cylinder 89 gone back by filtrator 8, and vibrating barrel 89 is arranged at the outside of filter bag 83, and vibrating barrel 89 is in transmission connection by spring 891 and vibrating grid 86, the vibration can carrying out in all directions to filter bag 83, avoid filter bag 83 top dust stratification, vibration is more effective, and dynamics is moderate.
As shown in Figure 5, further, vibrating barrel 89 cross section is up-small and down-big trapezoidal, is convenient to vibrating barrel vibration, and is convenient to dust and falls.
As shown in Figure 6, in order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, and difference is, involving vibrations cylinder 89 gone back by filtrator 8, vibrating barrel 89 is arranged at the outside of filter bag 83, and vibrating barrel 89 is in transmission connection by spring 891 and vibrating grid 86, and the inwall of vibrating barrel 89 is provided with the spring 892 be in transmission connection with filter bag 83, filter bag vibration is more effective.
As shown in Figure 7, in order to optimize implementation result of the present invention further, in other embodiment, all the other feature technologies are identical, and difference is, connecting hole 851 cross section is up-small and down-big trapezoidal.Be convenient to gas flowing, and less near the aperture in motor face, avoid dust to pollute motor, extend the serviceable life of motor.
The preferred implementation that the present invention is novel, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (9)
1. cement fineness negative pressure screen analysis device, comprise: testing sieve, sieve seat, air nozzle, suction pipe, support, micromotor, cyclone cylinder and filtrator, it is characterized in that, described filtrator comprises: the casing being provided with hermatic door and the motor, filter bag and the ash bucket that are arranged in described casing;
Between described motor and described filter bag, be provided with terminal pad, described terminal pad is provided with one or more connecting hole, and described filter bag is arranged at the below of described connecting hole;
Between described ash bucket and described filter bag, be provided with vibrating grid, described vibrating grid is driven by oscillation drive, and is in transmission connection with described filter bag;
Described hermatic door comprises:
Doorframe body;
Sealing door-plate, is arranged at the inner side of described doorframe body, is provided with keeper between its surrounding and doorframe body;
Elastic component, is arranged between described doorframe body and described sealing door-plate, provides free force that sealing door-plate is freely fitted to box mouth for giving sealing door-plate;
O-ring seal, described O-ring seal is arranged at the inner side of described sealing door-plate and is tightly connected, for seal case with described cabinet wall.
2. cement fineness negative pressure screen analysis device according to claim 1, is characterized in that, described vibrating grid is in transmission connection by spring and described filter bag.
3. cement fineness negative pressure screen analysis device according to claim 2, is characterized in that, described connecting hole is provided with screen pack.
4. cement fineness negative pressure screen analysis device according to claim 1, it is characterized in that, described filtrator is involving vibrations cylinder also, and described vibrating barrel is arranged at the outside of described filter bag, and described vibrating barrel and described vibrating grid are in transmission connection.
5. cement fineness negative pressure screen analysis device according to claim 4, is characterized in that, described vibrating barrel is in transmission connection by spring and described vibrating grid.
6. modified cement fineness negative pressure screening instrument according to claim 5, is characterized in that, described vibrating barrel cross section is up-small and down-big trapezoidal.
7. cement fineness negative pressure screen analysis device according to claim 5, is characterized in that, the inwall of described vibrating barrel is provided with the spring be in transmission connection with described filter bag.
8. the cement fineness negative pressure screen analysis device according to any one of claim 1-7, is characterized in that, described connecting hole cross section is up-small and down-big trapezoidal.
9. cement fineness negative pressure screen analysis device according to claim 1, is characterized in that, described elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510816839.7A CN105300858A (en) | 2015-11-23 | 2015-11-23 | Cement fineness negative pressure sieve analysis apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510816839.7A CN105300858A (en) | 2015-11-23 | 2015-11-23 | Cement fineness negative pressure sieve analysis apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105300858A true CN105300858A (en) | 2016-02-03 |
Family
ID=55198371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510816839.7A Pending CN105300858A (en) | 2015-11-23 | 2015-11-23 | Cement fineness negative pressure sieve analysis apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105300858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806752A (en) * | 2016-05-26 | 2016-07-27 | 李沾云 | Cement fineness detection device |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB161822A (en) * | 1920-03-26 | 1921-04-21 | Frederick William Fischlein | Improvements in centrifugal apparatus for straining liquids |
| EP0084666B1 (en) * | 1982-01-23 | 1986-03-05 | BASF Aktiengesellschaft | Apparatus for wet-sieving analysis |
| CN2066983U (en) * | 1989-10-17 | 1990-12-05 | 中国建筑材料科学研究院 | Negative pressure sieve analysis instrument for cement fineness |
| CN2100260U (en) * | 1991-02-08 | 1992-04-01 | 梁学增 | Air-flow (water flow) powder screen |
| CN2176847Y (en) * | 1993-12-28 | 1994-09-14 | 贺占谞 | Snail-type screening machine |
| CN2620271Y (en) * | 2003-06-01 | 2004-06-09 | 陶宝荣 | Environmental protection type cement fineness negative pressure screen analysis apparatus |
| CN101334350A (en) * | 2008-08-07 | 2008-12-31 | 山东电力研究院 | Multi-sieve airflow screen apparatus capable of simultaneously measuring various dry powder graininess |
| CN201505630U (en) * | 2009-10-22 | 2010-06-16 | 张丹平 | Automatic multi-stage sieving machine |
| CN201669201U (en) * | 2010-04-16 | 2010-12-15 | 陕西开达化工有限责任公司 | Screening device |
| CN201964487U (en) * | 2011-01-26 | 2011-09-07 | 济南佳泰电器有限公司 | Microwave oven door, |
| CN202741346U (en) * | 2012-04-22 | 2013-02-20 | 盐城工学院 | Negative-pressure vibrating screening instrument |
| CN103252318A (en) * | 2013-04-18 | 2013-08-21 | 辽宁科技大学 | Wet-type grading analysis vibrating sieve set and application thereof |
| CN203972313U (en) * | 2014-08-13 | 2014-12-03 | 张博辉 | Automatic clearance screen cover cement screen analyzer |
| CN204338243U (en) * | 2014-11-21 | 2015-05-20 | 济南班德瑞生物科技有限公司 | Limonite micron ultra shifter |
| CN205192911U (en) * | 2015-11-23 | 2016-04-27 | 昆山市交通工程试验检测中心有限公司 | Cement fineness negative pressure screen analysis device |
-
2015
- 2015-11-23 CN CN201510816839.7A patent/CN105300858A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB161822A (en) * | 1920-03-26 | 1921-04-21 | Frederick William Fischlein | Improvements in centrifugal apparatus for straining liquids |
| EP0084666B1 (en) * | 1982-01-23 | 1986-03-05 | BASF Aktiengesellschaft | Apparatus for wet-sieving analysis |
| CN2066983U (en) * | 1989-10-17 | 1990-12-05 | 中国建筑材料科学研究院 | Negative pressure sieve analysis instrument for cement fineness |
| CN2100260U (en) * | 1991-02-08 | 1992-04-01 | 梁学增 | Air-flow (water flow) powder screen |
| CN2176847Y (en) * | 1993-12-28 | 1994-09-14 | 贺占谞 | Snail-type screening machine |
| CN2620271Y (en) * | 2003-06-01 | 2004-06-09 | 陶宝荣 | Environmental protection type cement fineness negative pressure screen analysis apparatus |
| CN101334350A (en) * | 2008-08-07 | 2008-12-31 | 山东电力研究院 | Multi-sieve airflow screen apparatus capable of simultaneously measuring various dry powder graininess |
| CN201505630U (en) * | 2009-10-22 | 2010-06-16 | 张丹平 | Automatic multi-stage sieving machine |
| CN201669201U (en) * | 2010-04-16 | 2010-12-15 | 陕西开达化工有限责任公司 | Screening device |
| CN201964487U (en) * | 2011-01-26 | 2011-09-07 | 济南佳泰电器有限公司 | Microwave oven door, |
| CN202741346U (en) * | 2012-04-22 | 2013-02-20 | 盐城工学院 | Negative-pressure vibrating screening instrument |
| CN103252318A (en) * | 2013-04-18 | 2013-08-21 | 辽宁科技大学 | Wet-type grading analysis vibrating sieve set and application thereof |
| CN203972313U (en) * | 2014-08-13 | 2014-12-03 | 张博辉 | Automatic clearance screen cover cement screen analyzer |
| CN204338243U (en) * | 2014-11-21 | 2015-05-20 | 济南班德瑞生物科技有限公司 | Limonite micron ultra shifter |
| CN205192911U (en) * | 2015-11-23 | 2016-04-27 | 昆山市交通工程试验检测中心有限公司 | Cement fineness negative pressure screen analysis device |
Non-Patent Citations (2)
| Title |
|---|
| 张伯虎等: "《从零开始学制冷设备维修技术》", 30 September 2009 * |
| 李恭宪等: "水泥细度负压筛析仪的工作原理及应用", 《水泥》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105806752A (en) * | 2016-05-26 | 2016-07-27 | 李沾云 | Cement fineness detection device |
| CN105806752B (en) * | 2016-05-26 | 2018-07-03 | 西藏天鹰公路技术开发有限公司 | A kind of cement fineness detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208389596U (en) | A kind of sack cleaner with monitoring cloth bag dust stratification function | |
| CN204564667U (en) | Portable boring cleaner | |
| CN205007751U (en) | A novel dust remover for feed production | |
| CN204428988U (en) | The eccentric wheel sack cleaner of easy cleaning dust | |
| CN207247404U (en) | A kind of air purifier | |
| CN107755366A (en) | A kind of intelligent apparatus for being used to clean engine blade | |
| CN202555099U (en) | Bag-type dust collector with vibrating ash removers | |
| CN205192911U (en) | Cement fineness negative pressure screen analysis device | |
| CN105300858A (en) | Cement fineness negative pressure sieve analysis apparatus | |
| CN205091224U (en) | Improved generation cement fineness negative pressure screen analysis appearance | |
| CN212941958U (en) | Air box pulse bag dust collector | |
| CN205323435U (en) | Environmental protection dust removal noise insulation | |
| CN201790741U (en) | Suction nozzle of vacuum cleaner | |
| CN202376864U (en) | Bag type dust collector | |
| CN213221337U (en) | Environmental protection dust bag convenient to connect | |
| CN209362054U (en) | A kind of cleaner in Flour production workshop | |
| CN208476610U (en) | A kind of collecting and sampling device of environmental protection coal dust | |
| CN209735167U (en) | Prevent blockking up sack cleaner | |
| CN208574370U (en) | Bag-type duster filtering bag protective device | |
| CN208865331U (en) | A kind of environmental protection dust removal by filtration equipment | |
| CN205730645U (en) | The sack cleaner of concussion deashing device is waved in a kind of employing | |
| CN201179394Y (en) | Vibration ash falling apparatus of ash remover | |
| CN206372626U (en) | A kind of soot cleaning system for being applied to efficient damp proof ultra-purifying dust collector | |
| CN216364932U (en) | Air suction and dust vibration mechanism of sweeper | |
| CN214437411U (en) | Environmental protection engineering is with high-efficient extraction formula dust collecting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215335 No. 688 South Road, Kunshan Development Zone, Jiangsu, Suzhou, China Applicant after: KUNSHAN TRANSPORTATION ENGINEERING TEST CENTER CO., LTD. Address before: 215335 No. 688 South Road, Kunshan Development Zone, Jiangsu, Suzhou, China Applicant before: KUNSHAN TRANSPORTATION ENGINEERING TEST CENTER |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
|
| RJ01 | Rejection of invention patent application after publication |