CN105922451B - A kind of concrete mixing plant - Google Patents
A kind of concrete mixing plant Download PDFInfo
- Publication number
- CN105922451B CN105922451B CN201610447956.5A CN201610447956A CN105922451B CN 105922451 B CN105922451 B CN 105922451B CN 201610447956 A CN201610447956 A CN 201610447956A CN 105922451 B CN105922451 B CN 105922451B
- Authority
- CN
- China
- Prior art keywords
- silo
- raw material
- valve
- bucket
- taper bucket
- 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.)
- Expired - Fee Related
Links
- 239000002994 raw material Substances 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 230000006698 induction Effects 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000005303 weighing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 17
- 239000000843 powder Substances 0.000 claims description 12
- 239000004568 cement Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
-
- 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
-
- 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
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
-
- 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
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/0431—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing belt or the like
-
- 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
- B28C7/068—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors having means to elevate or hoist a charging-bin or container
-
- 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
-
- 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
Abstract
The invention discloses a kind of concrete mixing plant, including raw material storage system, raw material Weighing system, stirring conveying device, raw material induction system, concrete conveyer and control cabinet, raw material storage system, raw material Weighing system, raw material induction system, stirring conveying device, concrete conveyer are set gradually.It can avoid the drawbacks of existing concrete mixing plant, be not only simple in structure, easily operated, also achieve automatic proportioning, improve proportioning accuracy and efficiency, reduce artificial use, save production cost and operating cost.
Description
Technical field：
The present invention relates to technical field of concrete production, and in particular to a kind of concrete mixing plant.
Background technology：
Concrete mixing plant is the combined unit for concentrated compactness concrete, also known as concrete prefabricated field.Due to it
Mechanization, automaticity are higher, so productivity ratio is also very high, and can guarantee that the quality of concrete and save cement, are usually used in
The engineerings such as big, long in time limit, building site concentration the large and medium-sized water conservancy of concrete works amount, electric power, bridge.With the hair of urban construction
Exhibition, had an enormous advantage, thus developed rapidly using the mixing plant tool of concentrated compactness, offer commerical ready-mixed concrete, and be
Concrete Pumping Construction is promoted, realization is stirred, conveyed, pouring mechanical integration of operation and create conditions.
Existing concrete mixing plant is not only complicated, and floor space is big, also by artificial dispensing feeding, causes dispensing
Precision is low, cost of labor is significantly increased, and further results in the inferior position such as low production efficiency, operating cost height.
The content of the invention：
The purpose of the present invention is aiming at the deficiencies in the prior art, there is provided a kind of concrete mixing plant, it can avoid existing
Have the drawbacks of concrete mixing plant, be not only simple in structure, it is easily operated, also achieve automatic proportioning, improve proportioning accuracy and
Efficiency, artificial use is reduced, save production cost and operating cost.
To achieve the above object, technology solution of the invention is as follows：
A kind of concrete mixing plant, including raw material storage system, raw material Weighing system, stirring conveying device, former material
Expect induction system, concrete conveyer and control cabinet, raw material storage system, raw material Weighing system, raw material induction system,
Stirring conveying device, concrete conveyer are set gradually, and stirring conveying device includes bearing, and holder top is fixed with silo, cylinder
The bottom in storehouse is connected with the taper bucket, and stirring frame is set inside the taper bucket, and stirring frame is fixed on agitating shaft, and agitating shaft is via stirring
Motor driving is mixed, the taper bucket bottom is connected with material blanking tube, plate electrically operated valve, the taper bucket are provided between the taper bucket and material blanking tube
It is connected with material blanking tube by sealing flange, the port of export of material blanking tube is connected with the first conveying worm, the first conveying worm
Bottom is provided with the first inclined screw conveyor, the charging of the discharging opening of the first conveying worm and the first inclined screw conveyor
The corresponding setting of mouth, the discharging opening of the first inclined screw conveyor are connected with the second inclined screw conveyor, the second tilting screw
The discharging opening of conveyer is connected with conical pipe, and outer place of the taper bucket is provided with vibrating device, and plate electrically operated valve includes valve
Plate, valve seat and upper bracket, valve seat are located on the shell of the first conveying worm, and valve plate is located at valve seat
On, upper bracket is located at the top of valve seat and is fixedly connected with the taper bucket.
Bearing includes bottom plate and the pillar positioned at bottom plate top, and control cabinet, the first helical feed are additionally provided with bottom plate
The 3rd of first motor of machine, the second motor of the first inclined screw conveyor and the second inclined screw conveyor
Motor is electrically connected by control circuit with control cabinet.
Raw material storage system includes three silos being arranged side by side, be stored with respectively in three silos sandstone, powder and
Cement, the upper inside wall of three silos are provided with the high-order level-sensing device electrically connected with control system, and the bottom of each silo is equal
Rotary electric valve is installed, raw material induction system is made up of belt conveyor and bucket elevator, and belt conveyor is located at
The underface space of three silos, bucket elevator are located at the afterbody of belt conveyor, and raw material Weighing system includes three skins
Belt scale, belt conveyer scale are located on belt conveyor, and under silo opening, the bottom of the silo equipped with sandstone and powder is also
Vibratory sieve is provided with, vibratory sieve is located on belt conveyer scale, and rotary electric valve and belt conveyer scale electrically connect with control cabinet, and belt is defeated
Send machine that the mixture of sandstone, powder and cement is delivered into bucket elevator, via bucket elevator by sandstone, powder and cement
Mixture be sent into stirring conveying device.
The structure snd size of three silos are identical, and each silo includes cylindrical body and lower taper bucket, the cylinder of silo
The height of shape main body is 5 meters, and a diameter of 1 meter of cylindrical body, silo is supported on ground by silo support, is had on ground
There is the building foundation of fixed cylinder bin bracket, the taper bucket of silo and cylindrical body junction are additionally provided with low level level-sensing device, silo
Top have with magnetic filter screen, the raw material that filter screen can pour into feeding trolley silo are removed gold
Belong to impurity；It is additionally provided with and walks on stage or ladder, the maintenance for each maintenance portion provide manipulation space on silo support.
Bucket elevator includes lifting wheel and lifting chain, and lifting hopper is fixedly connected with lifting chain, lifts hopper
Section is square, and lifting hopper has multiple, and multiple lifting hoppers are evenly distributed on lifting chain.
Rotary electric valve includes valve body and flap, and valve body both ends are welded with adpting flange, on adpting flange
Offer bolt hole, offered among flap accommodate rotary shaft cavity, flap is integrally welded with rotary shaft, rotary shaft with outside
Portion's gear is by key connection, and the part that rotary shaft is exposed is arranged with sleeve, and outer gear is connected by connecting belt with driving gear
Connect, driving gear is driven by valve driving machine, and for the output shaft of valve driving machine by shaft coupling and active axis connection, driving shaft passes through company
Key is connect to be connected with driving gear.
The beneficial effects of the present invention are：It can avoid the drawbacks of existing concrete mixing plant, be not only simple in structure, easily
In operation, also achieve automatic proportioning, improve proportioning accuracy and efficiency, reduce artificial use, save production cost and
Operating cost.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is electrically operated valve dimensional structure diagram；
Fig. 3 is the top view of electrically operated valve；
Fig. 4 is the structural representation of stirring conveying device.
Embodiment：
In order that the above objects, features and advantages of the present invention can be more obvious understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
As shown in figure 1, concrete mixing plant includes raw material storage system, raw material Weighing system, stirring conveying device
4th, raw material induction system, concrete conveyer 5 and control cabinet 48, raw material storage system, raw material Weighing system, raw material
Induction system, stirring conveying device 4, concrete conveyer 5 are set gradually, and stirring conveying device 4 includes bearing, and holder top is solid
Surely there is silo 41, the bottom of silo 41 is connected with the taper bucket 42, and the inside of the taper bucket 42 sets stirring frame, and stirring frame, which is fixed on, to be stirred
Mix on axle, agitating shaft drives via stirring motor, and the bottom of the taper bucket 42 is connected with material blanking tube, is set between the taper bucket 42 and material blanking tube
Plate electrically operated valve 43 is equipped with, the taper bucket 42 is connected with material blanking tube by sealing flange, and the port of export of material blanking tube is connected with first
Conveying worm 44, the bottom of the first conveying worm 44 are provided with the first inclined screw conveyor 481, the first conveying worm
The setting corresponding with the charging aperture of the first inclined screw conveyor 481 of 44 discharging opening, the first inclined screw conveyor 481 go out
Material mouth is connected with the second inclined screw conveyor 482, and the discharging opening of the second inclined screw conveyor 482 is connected with conical pipe 483,
Outer place of the taper bucket 42 is provided with vibrating device 421, plate electrically operated valve 43 include valve plate 432, valve seat 433 and
Upper bracket 431, valve seat 433 are located on the shell of the first conveying worm 44, and valve plate 432 is located on valve seat 433,
Upper bracket 431 is located at the top of valve seat 433 and is fixedly connected with the taper bucket 42.
Bearing includes bottom plate and the pillar positioned at bottom plate top, and control cabinet 48, the first spiral transferring are additionally provided with bottom plate
Send the first motor 45 of machine 44, the second motor 47 of the first inclined screw conveyor 481 and the second tilting screw
3rd motor 46 of conveyer 482 is electrically connected by control circuit 471,472 with control cabinet 48.
Raw material storage system includes three silos 12 being arranged side by side, and sandstone, powder are stored with respectively in three silos 12
Material and cement, the upper inside wall of three silos 12 are provided with the high-order level-sensing device 11 electrically connected with control system, each silo
12 bottom is mounted on rotary electric valve 13, and raw material induction system is by belt conveyor 32 and the structure of bucket elevator 33
Into, belt conveyor 32 is located at the afterbody of belt conveyor 32 positioned at the underface space of three silos 12, bucket elevator 33,
Raw material Weighing system includes three belt conveyer scales 31, and belt conveyer scale 31 is located on belt conveyor 32, and is open positioned at silo 12
Under, the bottom of the silo 12 equipped with sandstone and powder is additionally provided with vibratory sieve 21, and vibratory sieve 21 is located on belt conveyer scale 31, rotation
Turn electrically operated valve 13 and belt conveyer scale 31 electrically connects with control cabinet 48, belt conveyor 32 is by the mixing of sandstone, powder and cement
Thing is delivered to bucket elevator 33, and the mixture of sandstone, powder and cement is sent into stirring conveying dress via bucket elevator 33
Put 4.
The structure snd size of three silos 12 are identical, and each silo 12 includes cylindrical body and lower taper bucket, silo
The height of 12 cylindrical body is 5 meters, and a diameter of 1 meter of cylindrical body, silo 12 is supported on ground by silo support,
There is the building foundation of fixed cylinder bin bracket, the taper bucket of silo 12 and cylindrical body junction are additionally provided with low level material on ground
Position meter, the top of silo 12 have and feeding trolley 20 can be poured into silo 12 with magnetic filter screen, filter screen
Raw material are removed metal impurities.
It is additionally provided with and walks on stage or ladder, the maintenance for each maintenance portion provide manipulation space on silo support.
Bucket elevator 33 includes lifting wheel 332 and lifting chain 331, and lifting material is fixedly connected with lifting chain 331
Bucket 333, lifting hopper 333 section are square, and lifting hopper 333 has multiple, and multiple lifting hoppers 333 are evenly distributed on lifting
On chain 331.
As Figure 2-3, rotary electric valve includes valve body 135 and flap 133, the welding of the both ends of valve body 135
There is adpting flange 131, bolt hole 134 is offered on adpting flange 131, the sky for accommodating rotary shaft 138 is offered among flap 133
Chamber 132, flap 133 and rotary shaft 138 are integrally welded, and rotary shaft 138 is connected with outer gear 141 by key 143, rotary shaft
138 parts exposed are arranged with sleeve 139, and outer gear 141 is connected by connecting belt 145 with driving gear 142, driving tooth
Wheel is driven by valve driving machine 130, and the output shaft of valve driving machine 130 is connected by shaft coupling 136 with driving shaft 137, driving shaft 137
It is connected by connecting key 144 with driving gear 142.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (4)
- A kind of 1. concrete mixing plant, it is characterised in that：Including raw material storage system, raw material Weighing system, stirring conveying Device (4), raw material induction system, concrete conveyer (5) and control cabinet (48), raw material storage system, raw material weigh System, raw material induction system, stirring conveying device (4), concrete conveyer (5) are set gradually, stirring conveying device (4) bag Bearing is included, holder top is fixed with silo (41), and the bottom of silo (41) is connected with the taper bucket (42), set inside the taper bucket (42) Stirring frame is put, stirring frame is fixed on agitating shaft, and agitating shaft drives via stirring motor, and the taper bucket (42) bottom is connected with Expects pipe, the taper bucket (42) are provided with plate electrically operated valve (43) between material blanking tube, and the taper bucket (42) passes through sealing with material blanking tube Flange connects, and the port of export of material blanking tube is connected with the first conveying worm (44), and the bottom of the first conveying worm (44) is set There are the first inclined screw conveyor (481), the discharging opening and the first inclined screw conveyor (481) of the first conveying worm (44) The corresponding setting of charging aperture, the discharging opening of the first inclined screw conveyor (481) is connected with the second inclined screw conveyor (482), the discharging opening of the second inclined screw conveyor (482) is connected with conical pipe (483), and the outer of the taper bucket (42) places setting There is vibrating device (421), plate electrically operated valve (43) includes valve plate (432), valve seat (433) and upper bracket (431), valve seat (433) is located on the shell of the first conveying worm (44), and valve plate (432) is located at valve seat (433) On, upper bracket (431) is located at the top of valve seat (433) and is fixedly connected with the taper bucket (42)；Bearing includes bottom plate and the pillar positioned at bottom plate top, and control cabinet (48), the first helical feed are additionally provided with bottom plate The first motor (45) of machine (44), the second motor (47) of the first inclined screw conveyor (481) and second incline 3rd motor (46) of inclined screw conveyer (482) is electrically connected by control circuit (471,472) with control cabinet (48)；Raw material storage system includes three silos (12) being arranged side by side, and sandstone, powder are stored with respectively in three silos (12) Material and cement, the upper inside wall of three silos (12) are provided with the high-order level-sensing device (11) electrically connected with control system, each The bottom of silo (12) is mounted on rotary electric valve (13), and raw material induction system is carried by belt conveyor (32) and bucket type The machine of liter (33) is formed, and belt conveyor (32) is located at skin positioned at the underface space of three silos (12), bucket elevator (33) Afterbody with conveyer (32), raw material Weighing system include three belt conveyer scales (31), and belt conveyer scale (31) is located at belt conveyor (32) on, and under silo (12) opening, the bottom of the silo (12) equipped with sandstone and powder is additionally provided with vibratory sieve (21), vibratory sieve (21) is located on belt conveyer scale (31), rotary electric valve (13) and belt conveyer scale (31) with control cabinet (48) The mixture of sandstone, powder and cement is delivered to bucket elevator (33), carried via bucket type by electrical connection, belt conveyor (32) The mixture of sandstone, powder and cement is sent into stirring conveying device (4) by the machine of liter (33).
- A kind of 2. concrete mixing plant according to claim 1, it is characterised in that：The structure snd size of three silos (12) Identical, each silo (12) includes cylindrical body and lower taper bucket, and the height of the cylindrical body of silo (12) is 5 meters, cylinder A diameter of 1 meter of shape main body, silo (12) is supported on ground by silo support, with fixed cylinder bin bracket on ground Building foundation, the taper bucket of silo (12) and cylindrical body junction are additionally provided with low level level-sensing device, the top tool of silo (12) Have with magnetic filter screen, the raw material that filter screen can pour into feeding trolley (20) silo (12) are removed gold Belong to impurity；It is additionally provided with and walks on stage or ladder, the maintenance for each maintenance portion provide manipulation space on silo support.
- A kind of 3. concrete mixing plant according to claim 1, it is characterised in that：Bucket elevator (33) includes lifting wheel (332) lifting hopper (333) and lifting chain (331), is fixedly connected with lifting chain (331), lifts hopper (333) section To be square, lifting hopper (333) has multiple, and multiple lifting hoppers (333) are evenly distributed on lifting chain (331).
- A kind of 4. concrete mixing plant according to claim 1, it is characterised in that：Rotary electric valve includes valve body (135) and flap (133), valve body (135) both ends are welded with adpting flange (131), and adpting flange offers spiral shell on (131) Keyhole (134), flap (133) is middle to offer the cavity (132) for accommodating rotary shaft (138), flap (133) and rotary shaft (138) integrally welded, rotary shaft (138) is connected with outer gear (141) by key (143), the portion that rotary shaft (138) is exposed Divide and be arranged with sleeve (139), outer gear (141) is connected by connecting belt (145) with driving gear (142), driving gear Driven by valve driving machine (130), the output shaft of valve driving machine (130) is connected by shaft coupling (136) with driving shaft (137), main Moving axis (137) is connected by connecting key (144) with driving gear (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447956.5A CN105922451B (en) | 2016-06-17 | 2016-06-17 | A kind of concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447956.5A CN105922451B (en) | 2016-06-17 | 2016-06-17 | A kind of concrete mixing plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922451A CN105922451A (en) | 2016-09-07 |
| CN105922451B true CN105922451B (en) | 2017-11-24 |
Family
ID=56830462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447956.5A Expired - Fee Related CN105922451B (en) | 2016-06-17 | 2016-06-17 | A kind of concrete mixing plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN105922451B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203004079U (en) * | 2012-12-29 | 2013-06-19 | 长安大学 | Concrete mixing plant with vibratory mixing main machine |
| WO2014027926A3 (en) * | 2012-08-16 | 2014-04-10 | Mishin Konstantin Nikolayevich | Apparatus for the production of a dry building mixture based on expanded perlite |
| CN204195993U (en) * | 2014-10-11 | 2015-03-11 | 青岛新型建设机械有限公司 | A kind of foundation-free lift bucket concrete mixing plant |
| CN105599148A (en) * | 2015-12-28 | 2016-05-25 | 广西盛鸿混凝土有限公司 | Improved concrete production system |
| CN205704734U (en) * | 2016-06-17 | 2016-11-23 | 佛山市联智新创科技有限公司 | A kind of concrete mixing plant |
-
2016
- 2016-06-17 CN CN201610447956.5A patent/CN105922451B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014027926A3 (en) * | 2012-08-16 | 2014-04-10 | Mishin Konstantin Nikolayevich | Apparatus for the production of a dry building mixture based on expanded perlite |
| CN203004079U (en) * | 2012-12-29 | 2013-06-19 | 长安大学 | Concrete mixing plant with vibratory mixing main machine |
| CN204195993U (en) * | 2014-10-11 | 2015-03-11 | 青岛新型建设机械有限公司 | A kind of foundation-free lift bucket concrete mixing plant |
| CN105599148A (en) * | 2015-12-28 | 2016-05-25 | 广西盛鸿混凝土有限公司 | Improved concrete production system |
| CN205704734U (en) * | 2016-06-17 | 2016-11-23 | 佛山市联智新创科技有限公司 | A kind of concrete mixing plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105922451A (en) | 2016-09-07 |
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Inventor after: Feng Lixia Inventor before: Fu Shuzhen |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171020 Address after: 362400 Quanzhou County, Anxi County Peach boat Township, South pit village, South pit No. 15, No. Applicant after: Feng Lixia Address before: 528200 Guangdong Province Nanhai District of Foshan City, Guicheng Summer East is Wai Industrial Zone Foshan City Lianzhi Science & Technology Co Ltd Applicant before: FOSHAN LIANZHI XINCHUANG TECHNOLOGY CO., LTD. |
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Effective date of registration: 20190423 Address after: 414100 Osmanthus Fragrans Formation, Shengtian Village, Xinkai Town, Yueyang County, Hunan Province Patentee after: Yueyang Huaming Concrete Co., Ltd. Address before: 362400 Nankengtou 15, Nankeng Village, Taozhou Township, Anxi County, Quanzhou City, Fujian Province Patentee before: Feng Lixia |
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Granted publication date: 20171124 Termination date: 20210617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |