CN109822752B - Small-size concrete mixer based on prevent sealing and block up - Google Patents
Small-size concrete mixer based on prevent sealing and block up Download PDFInfo
- Publication number
- CN109822752B CN109822752B CN201910152058.0A CN201910152058A CN109822752B CN 109822752 B CN109822752 B CN 109822752B CN 201910152058 A CN201910152058 A CN 201910152058A CN 109822752 B CN109822752 B CN 109822752B
- Authority
- CN
- China
- Prior art keywords
- rod
- sealing
- embedded
- seal
- long
- 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.)
- Active
Links
Images
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a small concrete mixer based on sealing blockage prevention, which relates to the field of building construction, and comprises a support frame group, a sealing blockage prevention device, a machine wheel and a concrete mixing drum, wherein the outer surface of a movable roller is embedded and installed on the support frame group, materials are placed in a preparation drum, a sealing blockage cover plate is buckled on the sealing blockage prevention device, a small motor is started and driven in time after mixing, unmixed cement powder in an empty trough body is sucked, a hollow through groove is arranged in the small concrete mixer and is slowly filled with cement powder, the cement powder is filled into the inner part for storage under the action of air pressure, the cement powder is prevented from being condensed into blocks when meeting water at the nesting part of the sealing blockage cover plate, the inner wall is difficult to be air-dried after being cleaned by water, a constant-temperature resistance heating conductor needs to be controlled to be opened, the water on the inner wall is cleaned, and the problem that the original size of a seal is easily damaged when being cleaned, the problem that the seal is loosened and the seal is easy to block when the seal cover is used for sealing in the future is caused.
Description
Technical Field
The invention relates to the field of concrete, in particular to a small concrete mixer based on sealing blockage prevention.
Background
During the preparation of concrete mixer, pour the preparation raw materials into a section of thick bamboo in, rely on the puddler to continue to carry out intensive mixing to its raw materials, the concrete that mixes out has certain stickness and mobility, and it seals and blocks up easily when sealed preparation.
At present, when concrete is stirred in the technical field of building construction, a sealing cover is covered, in the process of rotating preparation, because cement just put in is not completely mixed, a small part of powder still exists, the powder is easy to float due to air pressure or shaking, and is easy to accumulate at the sealing opening, when the prepared concrete is poured out and is not cleaned in time, the sealing opening can be damaged easily due to cement condensation, and the original size of the sealing opening is damaged easily when the sealing cover is used for sealing in the future due to the fact that tools are used for cleaning at the moment.
Summary of the invention
(A)Solves the technical problem
Aiming at the defects in the prior art, the invention aims to provide a small concrete mixer based on seal blockage prevention, which solves the problems that the existing cement is easy to float and accumulate at a seal, the prepared concrete is poured out and is not cleaned in time, the seal is solidified due to the cement, and the original size of the seal is easy to damage by cleaning with a tool at the time, so that the seal is loosened when a seal cover is used for sealing in the future.
(II)Technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a small-size concrete mixer based on prevent sealing and block up which the structure includes removal gyro wheel, carriage assembly, power control box, prevents sealing and block up device, wheel, concrete mixing drum.
The utility model discloses a concrete mixer, including support frame group, removal gyro wheel, power control box, wheel side, removal gyro wheel surface embedding, install on support frame group, install power control box on the support frame group, power control box is located and seals the blocking device side, it blocks up device and concrete mixing drum structure as an organic whole to prevent sealing, it locates the wheel right side to prevent sealing the blocking device, wheel side embedding is installed on concrete mixing drum, support frame group is made for the cast iron.
Preferably, prevent sealing and block up device including circulating horizontal warm partition plate, stretch and inlay straight board, sealed stifled apron, empty cell body, concrete mixing rod, the embedding of circulating horizontal warm partition plate surface is installed in empty cell body both sides and is the design of symmetry formula, stretch and inlay straight board top and seal stifled apron bottom and weld mutually, sealed stifled apron bottom surface embedding is installed directly over the empty cell body, install the concrete mixing rod in the empty cell body, stretch and inlay straight board and be equipped with 2 and the design of symmetry formula distribution altogether.
Preferably, circulating horizontal temperature baffle is including connecting electrical interface wire, constant temperature resistance heating conductor, metal heat conduction hemisphere, baffle casing, connecting electrical interface wire right side is connected with constant temperature resistance heating conductor left side, constant temperature resistance heating conductor outer surface embedding is installed in the baffle casing, metal heat conduction hemisphere left surface is connected and bonds each other with baffle casing surface, metal heat conduction hemisphere one side is equipped with 7 altogether and is mostly the copper product and makes.
Preferably, the constant temperature resistance heating conductor includes heat preservation, heat conduction metal body, electromagnetic heating rod, the heat preservation internal surface bonds with the external surface of heat conduction metal body mutually, the internal surface of heat conduction metal body bonds with the electromagnetic heating rod surface mutually, the electromagnetic heating rod is the same with the central point position of heat preservation place, the heat preservation is made for the modified polyphenyl board of AEPS.
Preferably, sealed stifled apron includes that the small-size motor of drive, one-way temporary storage compartment, built-in fretwork lead to the groove, introduce the limit groove, the shape flabellum that induced drafts is installed in the embedding of drive small-size motor bottom, one-way temporary storage compartment is located built-in fretwork and is led to inslot portion and erection space fixed, the small-size motor of drive is installed on the inslot surface in built-in fretwork, it is equipped with the shape flabellum that induced drafts to introduce the limit inslot, the shape flabellum that induced drafts is located one-way temporary.
Preferably, the one-way temporary storage compartment comprises a displacement block, a long stretching and bending rod, a compartment shell, a protective soft rod, a long connecting and sliding rod, a long guide rail, a rolling rod, a return supporting seat and a spring rod piece, wherein the outer surface of the displacement block is attached to the inner surface of the compartment shell, the bottom end of the displacement block is welded to the top end of the long stretching and bending rod, the long stretching and bending rod is hinged to the long connecting and sliding rod, the inner surface of the compartment shell is bonded to the side surface of the protective soft rod, the back surface of the long connecting and sliding rod is embedded in the long guide rail, the inner surface of the long connecting and sliding rod is embedded in the rolling rod, the outer surface of the rolling rod is attached to the inner surface of the long guide rail, the right side of the return supporting seat is connected to the left side of the long guide.
(III)Advantageous effects
When in use, cement, gravel and water are placed into the preparation cylinder, the sealing blocking cover plate is buckled on the sealing blocking prevention device, the power control box is controlled to open and stir, after the stirring, the small motor is started and driven in time, the small motor is driven to drive the air suction type fan blades to suck the unmixed cement powder in the hollow groove body, the built-in hollowed through groove is slowly filled with the cement powder, under the action of air pressure, the displacement blocking block moves downwards to push the stretching long rod, the spring rod piece at the bottom end of the stretching long rod is compressed in the return supporting seat, the connecting sliding long rod slides along the long guide rails at two sides, a part of the cement powder is filled into the interior to be stored, the cement powder is prevented from being condensed into blocks when meeting water at the nesting position of the sealing blocking cover plate, the structure is not damaged properly after the clearance is cleared, the concrete in the concrete stirring cylinder is difficult to be closely nested, the inner wall, the constant-temperature resistance heating conductor needs to be controlled to be opened, water on the inner wall is removed through the structure of the structure, and the problems that the original size of the seal is easy to damage by cleaning with a tool, the seal is loose when the seal cover is used for sealing in the future and the seal is easy to block are avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a small concrete mixer based on anti-blocking seal of the present invention;
FIG. 2 is a cross-sectional view of an anti-clogging device for a small concrete mixer based on anti-clogging;
FIG. 3 is a schematic view of the internal structure of a sealing and blocking cover plate of a small concrete mixer based on sealing and blocking prevention of the invention;
FIG. 4 is an enlarged view of the whole part of the inside of a circulating type transverse temperature partition plate of a small concrete mixer based on sealing blockage prevention according to the invention;
FIG. 5 is a schematic view of the internal structure of a constant temperature resistance heating conductor of a small concrete mixer based on anti-blocking sealing;
FIG. 6 is a schematic view of the internal structure of a one-way temporary storage compartment of a small concrete mixer based on anti-blocking of a seal according to the present invention;
in the figure: a movable roller-1, a support frame group-2, a power control box-3, an anti-sealing blocking device-4, a wheel-5, a concrete mixing drum-6, a circulating type transverse thermal partition plate-401, an extension straight plate-402, a sealing blocking cover plate-403, a hollow groove body-404, a concrete mixing rod-405, a connecting electrical interface lead-4011, a constant temperature resistance heating conductor-4012, a metal heat conduction hemisphere-4013, a partition plate shell-4014, a heat insulation layer-40121, a heat conduction metal body-40122, an electromagnetic heating rod-40123, a driving small motor-4031, a unidirectional temporary storage partition bin-4032, a built-in hollow through groove-4033, a leading-in side groove-4034, an induced draft fan blade-4035, a displacement blocking block-40321, a long stretching rod-40322, a partition bin shell-40323, a hollow temporary storage partition bin-403, Protective soft rod-40324, connecting sliding long rod-40325, long guide rail-40326, rolling rod-40327, return supporting seat-40328 and spring rod-40329.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a small concrete mixer based on anti-clogging of the seal: the structure of the device comprises a movable roller 1, a support frame group 2, a power control box 3, a sealing and blocking prevention device 4, an airplane wheel 5 and a concrete mixing drum 6.
The utility model discloses a concrete mixer, including removal gyro wheel 1, support frame group 2, power control box 3 is located and prevents to seal and blocks up 4 sides of device, prevent to seal and block up 4 and concrete mixing drum 6 structure as an organic whole, prevent to seal and block up device 4 and locate wheel 5 right side, wheel 5 side embedding is installed on concrete mixing drum 6, support frame group 2 is made for the cast iron, and the cast iron mainly by the general name of the alloy that iron, carbon and silicon are constituteed, and its material decision has stronger support intensity, can be fine to concrete mixing drum 6 and the main part protection supporting layer on it.
Preferably, the sealing and blocking prevention device 4 comprises a circulating type transverse temperature partition plate 401, a stretching and embedding plate 402, a sealing and blocking cover plate 403, a hollow groove body 404 and a concrete stirring rod 405, wherein the outer surface of the circulating type transverse temperature partition plate 401 is embedded and installed on two sides of the hollow groove body 404 and is designed in a symmetrical mode, the top end of the stretching and embedding plate 402 is welded with the bottom end of the sealing and blocking cover plate 403, the bottom surface of the sealing and blocking cover plate 403 is embedded and installed right above the hollow groove body 404, the concrete stirring rod 405 is installed in the hollow groove body 404, the stretching and embedding plates 402 are provided with 2 and are designed in a symmetrical mode distribution mode, are made of stainless steel, can resist chemical corrosion of weak corrosion media such as air, steam and water, chemical corrosion medium acid, alkali, salt and the like, can resist corrosion easily when meeting water, and have.
Preferably, circulating horizontal temperature baffle 401 is including connecting electrical interface wire 4011, constant temperature resistance heating conductor 4012, metal heat conduction hemisphere 4013, baffle casing 4014, connect electrical interface wire 4011 right side and be connected on the left of constant temperature resistance heating conductor 4012, constant temperature resistance heating conductor 4012 surface embedding is installed in baffle casing 4014, metal heat conduction hemisphere 4013 left surface is connected and bonds each other with baffle casing 4014 surface, metal heat conduction hemisphere 4013 one side is equipped with 7 altogether and is mostly made for the copper material, and the copper material has good heat conductivity, and lower for other metal cost, the heat conductivity is stronger, the price/performance ratio is higher, can fully conduct the heat that constant temperature resistance heating conductor 4012 produced, is favorable to reinforcing heat to give off, plays fine drying effect when concrete mixing drum 6 does not hold the concrete.
Preferably, constant temperature resistance heating conductor 4012 includes heat preservation 40121, heat conduction metal body 40122, electromagnetic heating rod 40123, heat preservation 40121 internal surface bonds with heat conduction metal body 40122 surface mutually, heat conduction metal body 40122 internal surface bonds with electromagnetic heating rod 40123 surface mutually, electromagnetic heating rod 40123 is the same with heat preservation 40121 place central point position, heat preservation 40121 is made for the modified polyphenyl board of AEPS, can reduce the speed that the electromagnetic heating rod 40123 produced heat after the heat and gives off, strengthens inner structure's lasting heat preservation time, can fully carry out the dehumidification operation to concrete mixing drum 6, is favorable to preparing the concrete next time.
Preferably, the sealing plug cover plate 403 includes a small driving motor 4031, a temporary unidirectional storage compartment 4032, a built-in hollow through groove 4033, a leading-in side groove 4034, and a suction fan 4035, the bottom end of the small driving motor 4031 is embedded with the suction fan 4035, the temporary unidirectional storage compartment 4032 is arranged inside the built-in hollow through groove 4033 and fixed in installation distance, the small driving motor 4031 is installed on the inner surface of the built-in hollow through groove 4033, the suction fan 4035 is arranged inside the leading-in side groove 4034, the suction fan 4035 is located below the temporary unidirectional storage compartment 4032, the suction fan 4035 is made of a plastic material, is a high molecular compound polymerized by addition polymerization or condensation polymerization, can freely change components and shape and style, and is composed of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives, and the like, and has a relatively light overall mass and relatively high hardness, is not easy to be damaged easily.
Preferably, the one-way temporary storage compartment 4032 comprises a displacement blocking block 40321, a long stretching and bending bar 40322, a compartment housing 40323, a soft protective bar 40324, a long connecting and sliding bar 40325, a long guide rail 40326, a rolling bar 40327, a return supporting seat 40328 and a spring bar 40329, wherein the outer surface of the displacement blocking block 40321 is attached to the inner surface of the compartment housing 40323, the bottom end of the displacement blocking block 40321 is welded to the top end of the long stretching and bending bar 40322, the long stretching and bending bar 40322 is connected with the long connecting and sliding bar 40325 in a hinged manner, the inner surface of the compartment housing 40323 is bonded to the side surface of the soft protective bar 40324, the back surface of the long connecting and sliding bar 40325 is embedded in the long guide rail 40326, the outer surface of the long connecting and sliding bar 40325 is embedded in the outer surface of the rolling bar 40327, the outer surface of the rolling bar 40327 is attached to the inner surface of the long guide rail 40326, the right side of the return supporting, the long guide 40326 is made of aluminum alloy, has low aluminum alloy density but higher strength which is close to or exceeds that of high-quality steel, has good plasticity, can be processed into various sections, and has excellent electrical conductivity, thermal conductivity and corrosion resistance.
The working principle is as follows: when in use, cement, gravel and water are put into the preparation cylinder, the sealing and blocking cover plate 403 is buckled on the sealing and blocking prevention device 4, the power control box 3 is controlled to start stirring, the small motor 4031 is timely driven to start and drive the small motor 4031 to drive the air suction fan 4035, the cement powder which is not mixed in the hollow groove body 404 is sucked, the built-in hollow through groove 4033 is slowly filled with the cement powder, the displacement blocking block 40321 moves downwards under the action of air pressure to push the long stretching and bending rod 40322, the spring rod 40329 at the bottom end of the long stretching and bending rod 40322 is compressed in the recovery supporting seat 40328, the connecting sliding long rod 40325 slides along the long guide rails 40326 on two sides, a part of the cement powder is filled into the interior to be stored, the cement powder is prevented from being condensed into blocks when meeting water at the nesting position of the sealing and blocking cover plate 403, the structure is damaged due to improper cleaning, the gap is difficult to be tightly nested, and after the concrete in, be difficult to air-dry after the inner wall clearance, need control constant temperature resistance heating conductor 4012 and open, through the structure of structure, clear away the water of inner wall, avoided clearing up with the instrument and damaged easily and seal original size, lead to the fact in the future when using the closing cap sealed not hard up and seal the easy problem of blockking up easily.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a small-size concrete mixer based on prevent sealing and block up, its structure is including removing gyro wheel (1), carriage group (2), power control box (3), prevents sealing and block up device (4), wheel (5), concrete mixing drum (6), its characterized in that:
the outer surface of the movable roller (1) is embedded and mounted on the support frame group (2), the power control box (3) is located on the side surface of the sealing and blocking prevention device (4), the sealing and blocking prevention device (4) and the concrete mixing drum (6) are of an integrated structure, the sealing and blocking prevention device (4) is arranged on the right side of the wheel (5), and the side surface of the wheel (5) is embedded and mounted on the concrete mixing drum (6);
the seal blocking prevention device (4) comprises a circulating type constant temperature partition plate (401), a stretching and embedding plate (402), a seal blocking cover plate (403), an empty groove body (404) and a concrete stirring rod (405), wherein the outer surface of the circulating type constant temperature partition plate (401) is embedded and installed on two sides of the empty groove body (404) and is designed in a symmetrical mode, the top end of the stretching and embedding plate (402) is welded with the bottom end of the seal blocking cover plate (403), the bottom surface of the seal blocking cover plate (403) is embedded and installed right above the empty groove body (404), and the concrete stirring rod (405) is installed in the empty groove body (404);
the circulating type constant temperature partition plate (401) comprises a connecting electrical interface lead (4011), a constant temperature resistance heating conductor (4012), a metal heat conduction hemisphere (4013) and a partition plate shell (4014), wherein the right side of the connecting electrical interface lead (4011) is connected with the left side of the constant temperature resistance heating conductor (4012), the outer surface of the constant temperature resistance heating conductor (4012) is embedded and installed in the partition plate shell (4014), and the left surface of the metal heat conduction hemisphere (4013) is connected with the outer surface of the partition plate shell (4014) and bonded with the outer surface of the partition plate shell (4014);
the constant-temperature resistance heating conductor (4012) comprises an insulating layer (40121), a heat-conducting metal body (40122) and an electromagnetic heating rod (40123), wherein the inner surface of the insulating layer (40121) is bonded with the outer surface of the heat-conducting metal body (40122), the inner surface of the heat-conducting metal body (40122) is bonded with the outer surface of the electromagnetic heating rod (40123), and the central point positions of the electromagnetic heating rod (40123) and the insulating layer (40121) are the same;
the sealing blocking cover plate (403) comprises a small driving motor (4031), a one-way temporary storage compartment (4032), a built-in hollowed through groove (4033), a leading-in side groove (4034) and a draught-shaped fan blade (4035), wherein the draught-shaped fan blade (4035) is embedded and mounted at the bottom end of the small driving motor (4031), the one-way temporary storage compartment (4032) is arranged inside the built-in hollowed through groove (4033) and is fixed in mounting distance, the small driving motor (4031) is mounted on the inner surface of the built-in hollowed through groove (4033), the draught-shaped fan blade (4035) is arranged in the leading-in side groove (4034), and the draught-shaped fan blade (4035) is located below the one-way temporary storage compartment (4032);
the unidirectional temporary storage compartment (4032) comprises a displacement blocking block (40321), a long stretching and bending rod (40322), a compartment housing (40323), a protective soft rod (40324), a long connecting and sliding rod (40325), a long guide rail (40326), a rolling rod (40327), a recovery supporting seat (40328) and a spring rod piece (40329), wherein the outer surface of the displacement blocking block (40321) is attached to the inner surface of the compartment housing (40323), the bottom end of the displacement blocking block (40321) is welded to the top end of the long stretching and bending rod (40322), the long stretching and bending rod (40322) is hinged to the long connecting and sliding rod (40325), the inner surface of the compartment housing (40323) is bonded to the side surface of the protective soft rod (40324), the back surface of the long connecting and sliding rod (40325) is embedded in the long guide rail (40326), the inner surface of the long connecting and sliding rod (40325) is nested in the rolling rod (40327), and the outer surface of the 40327) is attached to the inner surface of the long guide rail (, the right side of the recovery supporting seat (40328) is connected with the left side of the long guide rail (40326), and a spring rod piece (40329) is embedded in the recovery supporting seat (40328).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152058.0A CN109822752B (en) | 2019-02-28 | 2019-02-28 | Small-size concrete mixer based on prevent sealing and block up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152058.0A CN109822752B (en) | 2019-02-28 | 2019-02-28 | Small-size concrete mixer based on prevent sealing and block up |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109822752A CN109822752A (en) | 2019-05-31 |
| CN109822752B true CN109822752B (en) | 2020-12-11 |
Family
ID=66864918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910152058.0A Active CN109822752B (en) | 2019-02-28 | 2019-02-28 | Small-size concrete mixer based on prevent sealing and block up |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109822752B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140101213A (en) * | 2013-02-08 | 2014-08-19 | 주식회사 로드씰 | Aggregates and sealants Blender |
| CN203919376U (en) * | 2014-06-06 | 2014-11-05 | 中建西部建设股份有限公司 | One is applicable to the concrete insulation production system in low temp area |
| CN205521949U (en) * | 2016-04-11 | 2016-08-31 | 安徽理工大学 | Novel pony mixer for civil engineering |
| CN107716025A (en) * | 2017-10-27 | 2018-02-23 | 郑艳峰 | A kind of pulverizer with dedusting function |
| CN108858761B (en) * | 2018-05-17 | 2020-09-15 | 重庆交通大学 | Combined type concrete mixing system |
-
2019
- 2019-02-28 CN CN201910152058.0A patent/CN109822752B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109822752A (en) | 2019-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215441504U (en) | Road and bridge crack repairing device | |
| CN211586244U (en) | Plain concrete mixing equipment for rural highway | |
| CN109822752B (en) | Small-size concrete mixer based on prevent sealing and block up | |
| CN215800874U (en) | Quick patching device of road pit groove | |
| CN217573315U (en) | Concrete slab pouring device | |
| CN207484253U (en) | A kind of town road cuts joint filling device | |
| CN213674712U (en) | Slip casting device is used in cement component production | |
| CN216153604U (en) | New forms of energy fills electric pile with waterproof dust removal | |
| CN214987610U (en) | Excess material treatment facility is used in recycled asphalt concrete production | |
| CN213896685U (en) | Crack pouring device for highway maintenance | |
| CN216760244U (en) | High-corrosion-resistance high-speed railway base cable trough mold | |
| CN208604852U (en) | A kind of recyclable device of waterproof material | |
| CN213740525U (en) | Asphalt road repairing and cleaning device | |
| CN112409018A (en) | Drying device for concrete admixture and preparation method thereof | |
| CN107246031B (en) | A kind of laying method of rubbish landfill yard anti-seepage material | |
| CN207594078U (en) | A kind of mortar stirring thing stores agitator tank | |
| CN211586092U (en) | Waterproof material batching jar | |
| CN211917259U (en) | Adjustable foaming stirring device | |
| CN220593522U (en) | Durable modified asphalt concrete pouring mold | |
| CN213918962U (en) | Concrete mixing equipment for construction | |
| CN220579761U (en) | Crack pouring device | |
| CN215210379U (en) | Highway curb installation device | |
| CN211611989U (en) | Environment-friendly dust removal filter bag fold forming device | |
| CN215661429U (en) | Polypropylene foaming equipment with waste heat water conservancy diversion structure | |
| CN210699751U (en) | Compounding device is used in cleaner production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201014 Address after: Room 602, West unit, 330 Pingchuan Road, shilitou community, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Applicant after: Dongyang Gonggang Electrical Appliance Sales Co.,Ltd. Address before: No. 76 Hongkou Village, Hongkou Township, Jiaocheng District, Ningde City, Fujian Province Applicant before: Wei Xiaohua |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211130 Address after: 314000 4, 90-8 Fuxing Road South, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee after: JIAXING HANYI CULTURE COMMUNICATION Co.,Ltd. Address before: 321000 room 602, West unit, No. 330, Pingchuan Road, shilitou community, Baiyun Street, Dongyang City, Jinhua City, Zhejiang Province Patentee before: Dongyang Gonggang Electrical Appliance Sales Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221220 Address after: Nantong Village, Nantong Town, Wansheng District, Chongqing 400000 Patentee after: Chongqing Wandai Concrete Co.,Ltd. Address before: 314000 4, 90-8 Fuxing Road South, Wutong street, Tongxiang, Jiaxing, Zhejiang Patentee before: JIAXING HANYI CULTURE COMMUNICATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |