CN108858742A - 一种能够自动筛选分级的砂浆放料机 - Google Patents
一种能够自动筛选分级的砂浆放料机 Download PDFInfo
- Publication number
- CN108858742A CN108858742A CN201810610889.3A CN201810610889A CN108858742A CN 108858742 A CN108858742 A CN 108858742A CN 201810610889 A CN201810610889 A CN 201810610889A CN 108858742 A CN108858742 A CN 108858742A
- Authority
- CN
- China
- Prior art keywords
- slurried
- screening
- blowing
- mortar
- support plate
- 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.)
- Granted
Links
- 238000012216 screening Methods 0.000 title claims abstract description 106
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 79
- 238000007664 blowing Methods 0.000 claims abstract description 79
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims abstract description 42
- 239000004576 sand Substances 0.000 claims abstract description 42
- 239000004568 cement Substances 0.000 claims abstract description 22
- 238000004513 sizing Methods 0.000 claims abstract description 14
- 238000007873 sieving Methods 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000009434 installation Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 description 16
- 230000035611 feeding Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- -1 which stays Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0875—Mixing in separate stages involving different containers for each stage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0856—Supporting frames or structures, e.g. supporting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0893—Mobile mixing devices, e.g. hanging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
- B28C7/167—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure by means of a screw conveyor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/22—Implements for finishing work on buildings for laying flooring of single elements, e.g. flooring cramps ; flexible webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110091574.4A CN112757481A (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的成浆机构 |
CN201810610889.3A CN108858742B (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的砂浆放料机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810610889.3A CN108858742B (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的砂浆放料机 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110091574.4A Division CN112757481A (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的成浆机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108858742A true CN108858742A (zh) | 2018-11-23 |
CN108858742B CN108858742B (zh) | 2021-02-12 |
Family
ID=64338219
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810610889.3A Active CN108858742B (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的砂浆放料机 |
CN202110091574.4A Withdrawn CN112757481A (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的成浆机构 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110091574.4A Withdrawn CN112757481A (zh) | 2018-06-14 | 2018-06-14 | 一种能够自动筛选分级的成浆机构 |
Country Status (1)
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CN (2) | CN108858742B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109483732A (zh) * | 2019-01-04 | 2019-03-19 | 河北乾昂新型材料科技有限公司 | 一种连续性砂浆搅拌机 |
CN112092188A (zh) * | 2020-09-01 | 2020-12-18 | 李收 | 一种新型土木建筑砂浆搅拌装置 |
CN112976306A (zh) * | 2021-03-08 | 2021-06-18 | 哈尔滨金英建材有限公司 | 建筑混凝土及其加工系统与加工方法 |
CN114371030A (zh) * | 2021-03-25 | 2022-04-19 | 中冶长天国际工程有限责任公司 | 一种矿产冶金用粉末采样处理系统 |
CN117463240A (zh) * | 2023-12-27 | 2024-01-30 | 山西科福能源科技有限公司 | 一种用于高纯石墨的连续生产装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113802524B (zh) * | 2021-09-22 | 2023-04-07 | 徐同良 | 一种水利工程用铺砂装置 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010045284A1 (en) * | 2008-10-17 | 2010-04-22 | M-I L.L.C. | System and method for gyratory sifter deblinding |
US20130265843A1 (en) * | 2008-05-02 | 2013-10-10 | Reinhard Matye | Mobile concrete mixing plant |
CN204004765U (zh) * | 2014-07-17 | 2014-12-10 | 王琬 | 一种防爆水龙头 |
CN104984681A (zh) * | 2015-07-21 | 2015-10-21 | 镇江市建科工程质量检测中心有限公司 | 一种搅拌装置 |
CN105500526A (zh) * | 2015-12-30 | 2016-04-20 | 汪振朴 | 一种输料装置 |
CN105728321A (zh) * | 2016-03-21 | 2016-07-06 | 杨露萍 | 一种建筑施工用砂石筛选装置 |
CN105836430A (zh) * | 2016-06-12 | 2016-08-10 | 天津市实达电力设备有限公司 | 一种物料分级筛选输送装置 |
CN106179956A (zh) * | 2016-10-09 | 2016-12-07 | 芜湖瑞德机械科技有限公司 | 建筑用沙土筛选装置及其操作方法 |
CN106346610A (zh) * | 2016-11-19 | 2017-01-25 | 郑州天舜电子技术有限公司 | 一种工业用砂浆快速搅拌混合装置 |
CN107309162A (zh) * | 2017-08-23 | 2017-11-03 | 成都知睿科技有限公司 | 一种土木工程用分类筛沙机 |
CN207273565U (zh) * | 2017-09-02 | 2018-04-27 | 中核华泰建设有限公司 | 一种混凝土运输车 |
CN207327295U (zh) * | 2017-06-08 | 2018-05-08 | 侯虎 | 一种便携式自动配料搅灰机 |
CN108115839A (zh) * | 2017-12-18 | 2018-06-05 | 董爱民 | 一种道路坑洞填补用混凝土加工装置 |
-
2018
- 2018-06-14 CN CN201810610889.3A patent/CN108858742B/zh active Active
- 2018-06-14 CN CN202110091574.4A patent/CN112757481A/zh not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130265843A1 (en) * | 2008-05-02 | 2013-10-10 | Reinhard Matye | Mobile concrete mixing plant |
WO2010045284A1 (en) * | 2008-10-17 | 2010-04-22 | M-I L.L.C. | System and method for gyratory sifter deblinding |
CN204004765U (zh) * | 2014-07-17 | 2014-12-10 | 王琬 | 一种防爆水龙头 |
CN104984681A (zh) * | 2015-07-21 | 2015-10-21 | 镇江市建科工程质量检测中心有限公司 | 一种搅拌装置 |
CN105500526A (zh) * | 2015-12-30 | 2016-04-20 | 汪振朴 | 一种输料装置 |
CN105728321A (zh) * | 2016-03-21 | 2016-07-06 | 杨露萍 | 一种建筑施工用砂石筛选装置 |
CN105836430A (zh) * | 2016-06-12 | 2016-08-10 | 天津市实达电力设备有限公司 | 一种物料分级筛选输送装置 |
CN106179956A (zh) * | 2016-10-09 | 2016-12-07 | 芜湖瑞德机械科技有限公司 | 建筑用沙土筛选装置及其操作方法 |
CN106346610A (zh) * | 2016-11-19 | 2017-01-25 | 郑州天舜电子技术有限公司 | 一种工业用砂浆快速搅拌混合装置 |
CN207327295U (zh) * | 2017-06-08 | 2018-05-08 | 侯虎 | 一种便携式自动配料搅灰机 |
CN107309162A (zh) * | 2017-08-23 | 2017-11-03 | 成都知睿科技有限公司 | 一种土木工程用分类筛沙机 |
CN207273565U (zh) * | 2017-09-02 | 2018-04-27 | 中核华泰建设有限公司 | 一种混凝土运输车 |
CN108115839A (zh) * | 2017-12-18 | 2018-06-05 | 董爱民 | 一种道路坑洞填补用混凝土加工装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109483732A (zh) * | 2019-01-04 | 2019-03-19 | 河北乾昂新型材料科技有限公司 | 一种连续性砂浆搅拌机 |
CN109483732B (zh) * | 2019-01-04 | 2024-03-19 | 河北乾昂新型材料科技有限公司 | 一种连续性砂浆搅拌机 |
CN112092188A (zh) * | 2020-09-01 | 2020-12-18 | 李收 | 一种新型土木建筑砂浆搅拌装置 |
CN112976306A (zh) * | 2021-03-08 | 2021-06-18 | 哈尔滨金英建材有限公司 | 建筑混凝土及其加工系统与加工方法 |
CN114371030A (zh) * | 2021-03-25 | 2022-04-19 | 中冶长天国际工程有限责任公司 | 一种矿产冶金用粉末采样处理系统 |
CN114371030B (zh) * | 2021-03-25 | 2024-03-12 | 中冶长天国际工程有限责任公司 | 一种矿产冶金用粉末采样处理系统 |
CN117463240A (zh) * | 2023-12-27 | 2024-01-30 | 山西科福能源科技有限公司 | 一种用于高纯石墨的连续生产装置 |
CN117463240B (zh) * | 2023-12-27 | 2024-03-29 | 山西科福能源科技有限公司 | 一种用于高纯石墨的连续生产装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112757481A (zh) | 2021-05-07 |
CN108858742B (zh) | 2021-02-12 |
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Effective date of registration: 20231219 Address after: No. 1 Guanggu Road, Guangwu Town, Xingyang City, Zhengzhou City, Henan Province, 450100 Patentee after: Zhengzhou Yimeng Industrial Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231219 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No.19, Xuefu Avenue, Nan'an District, Chongqing, 400000 Patentee before: CHONGQING TECHNOLOGY AND BUSINESS University |
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