CN109079996A - A kind of powder body material, which precisely measures, sows case - Google Patents
A kind of powder body material, which precisely measures, sows case Download PDFInfo
- Publication number
- CN109079996A CN109079996A CN201811172856.1A CN201811172856A CN109079996A CN 109079996 A CN109079996 A CN 109079996A CN 201811172856 A CN201811172856 A CN 201811172856A CN 109079996 A CN109079996 A CN 109079996A
- Authority
- CN
- China
- Prior art keywords
- sows
- cabinet
- body material
- powder body
- unit
- 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
- 239000000463 material Substances 0.000 title claims abstract description 33
- 239000000843 powder Substances 0.000 title claims abstract description 33
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000009331 sowing Methods 0.000 claims abstract description 18
- 238000010899 nucleation Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 11
- 238000012986 modification Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
-
- 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
- B28C7/0404—Proportioning
- B28C7/0413—Proportioning two or more flows in predetermined ratio
-
- 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
- B28C7/0481—Plant for proportioning, supplying or batching
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Sowing (AREA)
Abstract
A kind of powder body material, which precisely measures, sows case, it is related to one kind and sows case.There are filling construction complexity, ineffective problems in order to solve existing powder-modified processing soil processing by the present invention.Multiple warehouses are separated into cabinet of the invention, what the equal spacing in length direction on the lower end surface of each warehouse along cabinet opened up multiple strips sows mouth, the lower end of each warehouse is equipped with a Sets of Measurement amount and adjusts unit, the same side end that every Sets of Measurement amount adjusts unit is mounted on a sprocket wheel, it is connected between multiple sprocket wheels by chain, the end side that every Sets of Measurement amount adjusts unit is mounted on adjusting knob component, power source adjusts unit with a wherein Sets of Measurement amount and connect, each intracorporal powder in storehouse adjusts unit by metered amount and sows the big minor adjustment amount of sowing of length of fit between mouth, screwing or unclamping through the cooperation of tenon and groove for adjusting knob component is realized.The present invention is for soil body modification and earthwork construction.
Description
Technical field
The present invention relates to one kind to sow case, and in particular to a kind of to fill used in site operation in soil body modification and the earthwork
Powder body material precisely measures and sows case, belongs to soil body modification and earthwork construction technical field.
Background technique
In traffic, Water Resources Domain infrastructure construction, need to carry out a large amount of earthwork construction.Wherein, the soil body is used in construction
It generally requires the materials such as admixture cement, lime and flyash to be modified, just can ensure that soil body Physical and mechanical properties meet engineering
It is required that.The earthwork is generally first accumulated by the mix of the soil body and modified powder material in engineering at present, is claimed according to the volume of the earthwork
Modified powder material is measured, is then added in mound, mix is carried out using equipment such as backacters, then transports scene to and spread out
Paving uses.This operation is mixed and stirred cubic metre of earth method and is used from exploiting to filling, and needs by stacking, mix operation for several times, technique
Very complicated.
In conclusion there are filling construction complexity, ineffective problems for existing powder-modified processing soil processing.
Summary of the invention
The purpose of the present invention is to solve existing powder-modified processing soil processing, there are filling construction complexity, work effects
The low problem of rate, and then a kind of powder body material is provided precisely measures and sow case.
The technical scheme is that a kind of powder body material, which precisely measures, sows case, it includes cabinet, it further includes multiple groups
Metered amount adjusts unit, multiple sprocket wheels, chain, multiple adjusting knob components and power source, is separated into multiple warehouses in cabinet, often
Equal spacing in length direction on the lower end surface of a warehouse along cabinet opens up the mouth of sowing of multiple strips, and the lower end of each warehouse is equal
Unit is adjusted equipped with a Sets of Measurement amount, the same side end that every Sets of Measurement amount adjusts unit is mounted on a sprocket wheel, Duo Gelian
It is connected between wheel by chain, the end side that every Sets of Measurement amount adjusts unit is mounted on adjusting knob component, power source
It adjusts unit with a wherein Sets of Measurement amount to connect, each intracorporal powder in storehouse adjusts unit by metered amount and sows between mouth
The big minor adjustment amount of sowing of length of fit；Each adjusting knob component includes spring, ring flange, regulating member, screw rod and knob,
Ring flange is mounted on the end that metered amount adjusts unit, and knob is screwed in one end of screw rod, and regulating member is screwed in screw rod
Portion, the other end of screw rod pass through ring flange and connect with metered amount adjusting unit, and spring pocket is installed adjacent to metered amount and adjusts on unit,
Metered amount is adjusted by the pressing dynamics to spring to adjust unit and sow the length of fit size between mouth, the right side of ring flange
Side end face is equipped with multiple tenons, opens up multiple grooves on the left side of regulating member, and adjusting knob component is screwed or unclamped
It is realized by the cooperation of tenon and groove.
Further, cabinet is rectangular box, and cabinet is interior to be separated into three warehouses by two partitions.
Further, it further includes two pieces of connecting plates, and two pieces of connecting plates are respectively and fixedly installed under box width direction
On end face.
Further, knob is equipped with multiple anti-skid bulges.
Further, ring flange is mounted on the connecting plate that metered amount adjusts unit end.
Further, it includes main shaft and multiple grooved pulley type seeding devices that every Sets of Measurement amount, which adjusts unit, and major axis horizontal can turn
Dynamic to be mounted between two pieces of connecting plates, multiple grooved pulley type seeding devices are equidistantly mounted on main shaft, and sprocket wheel is sleeved on the end of main shaft
Portion.
Further, power source is electric clutch, and power source is mounted on a master in multiple groups metered amount adjusting unit
On axis.
Further, the lower part of cabinet is the tapered cone of width.
Further, the quantity of multiple grooved pulley type seeding devices is 4-6.
Further, cabinet is made of plastics soldering.
The present invention has the effect that compared with prior art
1, the present invention will be separated into multiple warehouse 1-1 in cabinet 1, and different powder materials can be placed in each warehouse 1-1
Material, when constructing according to actual needs, calculates the ratio of sowing of different powder body materials, adjusts unit by metered amount and adjusts
The specific amount of sowing of powder body material is not only able to realize accurately sowing to the amount of sowing, also be adjusted by different metered amounts single
Member is different amounts of to different powder progress to sow, so that the adjusting for the amount of sowing is more flexible, accurate.
2, it present invention employs sowing case quantitatively to be sowed, effectively prevents the existing soil body and paves and mix and stir process
The low problem of brought construction efficiency, using the present invention, the construction period of part-to-item project shortens 3-7 work day, also
Effectively reduce the construction labor intensity of worker.
3, cabinet of the invention is divided into multiple warehouse structures, and sealing is tight, and different materials loading does not mix, and realizes multiple material
It sows jointly.
4, cabinet of the invention is that plastics soldering forms, acid and alkali-resistance, corrosion, and long service life is light-weight.
5, the configuration of the present invention is simple, easy to operate, flexible, reliable performance.In addition, the present invention can also cooperate vehicle-mounted make
With.
Detailed description of the invention
Fig. 1 is shaft side figure of the invention；Fig. 2 is the top view of Fig. 1；Fig. 3 is main view of the invention；Fig. 4 is Fig. 3 along A-
Cross-sectional view at A；Fig. 5 is the partial enlarged view of adjusting knob component；Fig. 6 is the axonometric drawing of adjusting knob component；Fig. 7 is sheave
The shaft side figure of formula seeding device；Fig. 8 is the top view of Fig. 7.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of powder body material essence of present embodiment in conjunction with Fig. 1 to Fig. 8
Case, including cabinet 1 are sowed in quasi- metering, it further includes that multiple groups metered amount adjusts unit, multiple sprocket wheels 3, chain 2, multiple adjustings rotation
Button component 4 and power source 5, are separated into multiple warehouse 1-1 in cabinet 1, along the length of cabinet 1 on the lower end surface of each warehouse 1-1
Direction equidistantly opens up mouthful 1-2 that sows of multiple strips, and the lower end of each warehouse 1-1 is equipped with a Sets of Measurement amount and adjusts list
Member, the same side end that every Sets of Measurement amount adjusts unit are mounted on a sprocket wheel 3, are connected between multiple sprocket wheels 3 by chain 2
It connects, the end side that every Sets of Measurement amount adjusts unit is mounted on adjusting knob component 4, power source 5 and a wherein Sets of Measurement
Amount adjusts unit connection, and the powder in each warehouse 1-1 adjusts unit by metered amount and sows the length of fit between mouthful 1-2
The big minor adjustment amount of sowing；Each adjusting knob component 4 include spring 4-1, ring flange 4-2, regulating member 4-3, screw rod 4-4 and
Knob 4-5, ring flange 4-2 are mounted on the end that metered amount adjusts unit, and knob 4-5 is screwed in one end of screw rod 4-4, adjustment portion
Part 4-3 is screwed in the middle part of screw rod 4-4, and the other end of screw rod 4-4 passes through ring flange 4-2 and connect with metered amount adjusting unit, bullet
Spring 4-1 be sleeved on close to metered amount adjust unit on, adjusted by the pressing dynamics to spring 4-1 metered amount adjust unit with
The length of fit size between mouthful 1-2 is sowed, the right end face of ring flange 4-2 is equipped with multiple tenons, a left side of regulating member 4-3
Open up multiple groove 4-3-1 on end face, adjusting knob component 4 screw or unclamp by the cooperation of tenon and groove 4-3-1 come
It realizes.
Present embodiment improves current soil body modified technique, and after realizing that the engineering soil body paves, modified powder material is accurate
It is uniformly sowed after metering along the face that paves, while being equipped with mixing equipment in situ, to realize the rapid processing of the modified soil body, promote powder
Body material modification soil body construction efficiency is substantially improved.
Specific embodiment 2: illustrating present embodiment in conjunction with Fig. 1 to Fig. 5, the cabinet 1 of present embodiment is rectangular box
Body, cabinet 1 is interior to be separated into three warehouse 1-1 by two partitions 6.So set, be easy to implement to different powder body materials into
Row mixes and stirs.Other compositions and connection relationship are same as the specific embodiment one.
Specific embodiment 3: illustrating that present embodiment, present embodiment further include two pieces of companies in conjunction with Fig. 1, Fig. 4 and Fig. 5
Fishplate bar 7, two pieces of connecting plates 7 are respectively and fixedly installed on the lower end surface of 1 width direction of cabinet.So set, being easy to implement metering
Amount adjusts the installation and connection of unit and adjusting knob component, other compositions and connection relationship and specific embodiment one or two-phase
Together.
Specific embodiment 4: the knob 4-5 of embodiment is described with reference to Fig.6, present embodiment be equipped with it is multiple anti-
Sliding protrusion 4-5-1.So set, preventing from guaranteeing the adjusting knob of single there is a phenomenon where skidding during screwing convenient for screwing
Regulating effect.Other compositions and connection relationship are identical as specific embodiment one, two or three.
Specific embodiment 5: the ring flange 4-2 of embodiment is described with reference to Fig.5, present embodiment is mounted on and is counting
Amount amount is adjusted on the connecting plate 7 of unit end.So set, connection is stronger, reliable.Other compositions and connection relationship and tool
Body embodiment one, two, three or four are identical.
Specific embodiment 6: illustrating that present embodiment, every Sets of Measurement amount of present embodiment are adjusted in conjunction with Fig. 1 and Fig. 3
Unit includes main shaft 8 and multiple grooved pulley type seeding devices 9, and 8 level of main shaft may be rotatably mounted between two pieces of connecting plates 7, multiple
Grooved pulley type seeding device 9 is equidistantly mounted on main shaft 8, and sprocket wheel 3 is sleeved on the end of main shaft 8.So set, structure is simple, easily
In realization.Other compositions and connection relationship and specific embodiment one, two, three, four or five are identical.
Specific embodiment 7: embodiment is described with reference to Fig. 2, the power source 5 of present embodiment is electric clutch,
Power source 5 is mounted on the main shaft 8 that multiple groups metered amount is adjusted in unit.So set, electric clutch is the prior art,
In actual use, the present invention can provide the active rotational power that metered amount adjusts unit by motor vehicle using vehicle-mounted, when not having
When having vehicle-mounted, power source is provided by electric clutch, guarantees that the powder of this metered amount adjusting unit is smoothly sowed.In addition,
When vehicle-mounted work, in case of emergency under, can stop working immediately or overload protection.Other compositions and connection relationship and tool
Body embodiment one, two, three, four, five or six are identical.
Specific embodiment 8: embodiment is described with reference to Fig. 1, the lower part of the cabinet 1 of present embodiment be width gradually
The cone of contracting.So set, smoothly moving down convenient for dusty material, effect is sowed in guarantee, prevents from blocking.Other compositions and connection are closed
System is identical as specific embodiment one, two, three, four, five, six or seven.
Specific embodiment 9: illustrating present embodiment in conjunction with Fig. 1 to Fig. 3, multiple grooved pulley types of present embodiment are sowed
The quantity of device 9 is 4-6.So set, convenient for matching with the quantity for sowing mouthful 1-2.Other compositions and connection relationship and tool
Body embodiment one, two, three, four, five, six, seven or eight are identical.
Specific embodiment 10: illustrating present embodiment in conjunction with Fig. 1 to Fig. 5, the cabinet 1 of present embodiment is by plastics soldering
It is made.So set, acid and alkali-resistance, corrosion, long service life is light-weight.Other compositions and connection relationship and specific embodiment
One, two, three, four, five, six, seven, eight or nine are identical.
Of the invention sows principle:
Powder body material of the invention, which precisely measures, to be sowed cabinet and can be realized three kinds of different cementing materials while sowing, cabinet
Bottom plate on be uniformly provided with the mouths of sowing of multiple strips along its length, grooved pulley type seeding device be arranged below cabinet and with it is every
A position for sowing mouth is corresponding, is bolted between adjusting knob component and cabinet, changes sheave by adjusting adjusting knob
The length of fit of formula seeding device inner body can be realized a variety of amounts of sowing, and main shaft can be inside grooved pulley type seeding device
It is turned round in hole, the amount of sowing of grooved pulley type seeding device can be adjusted by adjusting knob, grooved pulley type seeding device and main shaft corotation,
It is provided with sprocket wheel on main shaft and other two main shafts, is able to drive in addition by chain conveyer when main shaft gyration between three
Two pin shafts turn round simultaneously.Powder body material is sowed on demand by wheeled seeding device.
Claims (10)
1. a kind of powder body material precisely measures and sows case, it includes cabinet (1), it is characterised in that: it further includes multiple groups metered amount
Unit, multiple sprocket wheels (3), chain (2), multiple adjusting knob components (4) and power source (5) are adjusted,
It is separated into multiple warehouses (1-1) in cabinet (1), along the length direction etc. of cabinet (1) on the lower end surface of each warehouse (1-1)
Spacing opens up sowing mouth (1-2) for multiple strips, and the lower end of each warehouse (1-1) is equipped with a Sets of Measurement amount and adjusts unit,
The same side end that every Sets of Measurement amount adjusts unit is mounted on a sprocket wheel (3), passes through chain (2) between multiple sprocket wheels (3)
Connection, the end side that every Sets of Measurement amount adjusts unit are mounted on adjusting knob component (4), power source (5) and wherein one
Sets of Measurement amount adjusts unit connection, and the powder in each warehouse (1-1) adjusts unit by metered amount and sows between mouth (1-2)
The big minor adjustment amount of sowing of length of fit；
Each adjusting knob component (4) include spring (4-1), ring flange (4-2), regulating member (4-3), screw rod (4-4) and
Knob (4-5), ring flange (4-2) are mounted on the end that metered amount adjusts unit, and knob (4-5) is screwed in the one of screw rod (4-4)
End, regulating member (4-3) are screwed in the middle part of screw rod (4-4), and the other end of screw rod (4-4) passes through ring flange (4-2) and metering
Amount adjusts unit connection, and spring (4-1) is sleeved on to be adjusted on unit close to metered amount, passes through the pressing dynamics to spring (4-1)
It adjusts adjusting metered amount and unit and sows the length of fit size between mouth (1-2), set in the right end face of ring flange (4-2)
Have multiple tenons, opened up on the left side of regulating member (4-3) multiple grooves (4-3-1), adjusting knob component (4) screw or
It unclamps through the cooperation of tenon and groove (4-3-1) and realizes.
2. a kind of powder body material according to claim 1, which precisely measures, sows case, it is characterised in that: cabinet (1) is rectangle
Cabinet, cabinet (1) is interior to be separated into three warehouses (1-1) by two partitions (6).
3. a kind of powder body material according to claim 2, which precisely measures, sows case, it is characterised in that: it further includes two pieces of companies
Fishplate bar (7), two pieces of connecting plates (7) are respectively and fixedly installed on the lower end surface of cabinet (1) width direction.
4. a kind of powder body material according to claim 3, which precisely measures, sows case, it is characterised in that: set on knob (4-5)
There is multiple anti-skid bulges (4-5-1).
5. a kind of powder body material according to claim 3, which precisely measures, sows case, it is characterised in that: ring flange (4-2) peace
Metered amount is mounted to adjust on the connecting plate (7) of unit end.
6. a kind of powder body material according to claim 5, which precisely measures, sows case, it is characterised in that: every Sets of Measurement amount is adjusted
Unit includes main shaft (8) and multiple grooved pulley type seeding devices (9), main shaft (8) level may be rotatably mounted at two pieces of connecting plates (7) it
Between, multiple grooved pulley type seeding devices (9) are equidistantly mounted on main shaft (8), and sprocket wheel (3) is sleeved on the end of main shaft (8).
7. a kind of powder body material according to claim 6, which precisely measures, sows case, it is characterised in that: power source (5) is electricity
Dynamic clutch, power source (5) are mounted on the main shaft (8) that multiple groups metered amount is adjusted in unit.
8. a kind of powder body material according to claim 1 or 2, which precisely measures, sows case, it is characterised in that: under cabinet (1)
Portion is the tapered cone of width.
9. a kind of powder body material according to claim 6, which precisely measures, sows case, it is characterised in that: multiple grooved pulley types are sowed
The quantity of device (9) is 4-6.
10. a kind of powder body material according to claim 8, which precisely measures, sows case, it is characterised in that: cabinet (1) is by plastics
Soldering is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172856.1A CN109079996A (en) | 2018-10-09 | 2018-10-09 | A kind of powder body material, which precisely measures, sows case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172856.1A CN109079996A (en) | 2018-10-09 | 2018-10-09 | A kind of powder body material, which precisely measures, sows case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109079996A true CN109079996A (en) | 2018-12-25 |
Family
ID=64843247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811172856.1A Pending CN109079996A (en) | 2018-10-09 | 2018-10-09 | A kind of powder body material, which precisely measures, sows case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059686A (en) * | 2021-04-15 | 2021-07-02 | 北京港创瑞博混凝土有限公司 | Concrete stirring system and method for shield segment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995029114A1 (en) * | 1994-04-21 | 1995-11-02 | Steag Aktiengesellschaft | Device for metered extraction of bulk solids |
| CN202642872U (en) * | 2012-06-04 | 2013-01-02 | 潍坊三友自控设备有限公司 | Powder material balance flow stabilizer |
| CN104030054A (en) * | 2014-06-19 | 2014-09-10 | 中南林业科技大学 | Outer sheave type lime spreader and spreading method thereof |
| CN205132589U (en) * | 2015-11-25 | 2016-04-06 | 天津市中科健新材料技术有限公司 | Two hopper unloader down of polymer |
| CN205873361U (en) * | 2016-07-25 | 2017-01-11 | 盐城工学院 | Granulated material ration intermittent pipelining device |
| CN209350590U (en) * | 2018-10-09 | 2019-09-06 | 黑龙江省水利科学研究院 | A kind of powder body material, which precisely measures, sows case |
-
2018
- 2018-10-09 CN CN201811172856.1A patent/CN109079996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995029114A1 (en) * | 1994-04-21 | 1995-11-02 | Steag Aktiengesellschaft | Device for metered extraction of bulk solids |
| CN202642872U (en) * | 2012-06-04 | 2013-01-02 | 潍坊三友自控设备有限公司 | Powder material balance flow stabilizer |
| CN104030054A (en) * | 2014-06-19 | 2014-09-10 | 中南林业科技大学 | Outer sheave type lime spreader and spreading method thereof |
| CN205132589U (en) * | 2015-11-25 | 2016-04-06 | 天津市中科健新材料技术有限公司 | Two hopper unloader down of polymer |
| CN205873361U (en) * | 2016-07-25 | 2017-01-11 | 盐城工学院 | Granulated material ration intermittent pipelining device |
| CN209350590U (en) * | 2018-10-09 | 2019-09-06 | 黑龙江省水利科学研究院 | A kind of powder body material, which precisely measures, sows case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059686A (en) * | 2021-04-15 | 2021-07-02 | 北京港创瑞博混凝土有限公司 | Concrete stirring system and method for shield segment |
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Application publication date: 20181225 |
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