CN206718164U - A kind of vertical mixer - Google Patents
A kind of vertical mixer Download PDFInfo
- Publication number
- CN206718164U CN206718164U CN201720534989.3U CN201720534989U CN206718164U CN 206718164 U CN206718164 U CN 206718164U CN 201720534989 U CN201720534989 U CN 201720534989U CN 206718164 U CN206718164 U CN 206718164U
- Authority
- CN
- China
- Prior art keywords
- puddler
- rotating disk
- rotating speed
- vertical mixer
- velocity sensor
- 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
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a kind of vertical mixer,Solves the addition that rough estimate rotating speed after mixer is observed by operating personnel carries out material,Error occurs in artificial judgement,So that operation is not accurate,In the course of time the drawbacks of service life reduction can be caused to mixer,Its drip irrigation device is to include staving and be arranged in staving passing through the puddler that is stirred of motor driving,Agitator is extended with the installing pipe being sheathed on the outside of puddler in the position of puddler vertically,The velocity measurement mechanisms detected to the rotating speed of puddler are also installed between installing pipe and puddler,The instruction device that the rotating speed for being also equipped with being detected according to velocity measurement mechanisms on staving is indicated,A kind of vertical mixer of the present utility model,Can be accurately to carry out the detection of rotating speed and reminded opening mixer,Avoid faulty operation,Using more accurate,Standard.
Description
Technical field
Construction equipment is the utility model is related to, more particularly to a kind of vertical mixer.
Background technology
In daily construction, vertical mixer frequency of use is higher in concrete mixer, progress that can be rapidly and efficiently
Operation is stirred, use is also convenient.
Vertical concrete stirring machine will first be raised speed before the use, be waited when reaching the normal required rotating speed of stirring
Stirring material can be added into agitator, otherwise easily causes the damage to mixer.
Current mixer is mostly judged after being observed by operating personnel, and rough estimate adds materials after reaching rotating speed, artificially
Judgement occur very big error, operation is not accurate, and service life can be caused to mixer after operating with for a long time
Reduction.
Utility model content
The purpose of this utility model is to provide a kind of vertical mixer, accurately can open the inspection that mixer is progress rotating speed
Survey and reminded, avoid faulty operation, use is more accurate, standard.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of vertical mixer, including staving and staving is arranged in by the puddler that is stirred of motor driving, it is described
Staving is extended with the installing pipe being sheathed on the outside of puddler in the position of puddler vertically, between the installing pipe and puddler also
The velocity measurement mechanisms detected to the rotating speed of puddler are installed with, are also equipped with being detected according to velocity measurement mechanisms on the staving
To the instruction device that is indicated of rotating speed.
Using such scheme, the velocity measurement mechanisms being fixedly mounted between installing pipe and puddler can enter to the rotating speed of puddler
Row detection, and indicating reminders are carried out by the instruction device on staving, can be suitable when unlatching mixer is stirred operation
The detection of the progress rotating speed of profit, and give operating personnel by instruction device and remind so that operating personnel can accurately instruct to turn
Whether speed reaches the rotating speed needed for normal stirring, avoids artificial estimating from sentencing so that the time to add materials is more accurate, operation
More precisely, the damage to mixer is reduced.
Preferably, the velocity measurement mechanisms include being fixedly installed in the rotating disk of the end of puddler, are fixedly installed in installation
Velocity sensor on pipe, the induction end offered on the rotating disk for velocity sensor are abutted to carry out testing the speed for Rotating speed measring
Portion.
Using such scheme, the rotating disk of what velocity measurement mechanisms included be fixedly installed in stirring boom end can turn with puddler
It is dynamic to be rotated so that the rotating speed of puddler can intuitively be embodied by rotating disk, and the speed being fixedly installed in installing pipe passes
Sensor is static so that relative movement velocity is directly translated on the rotating speed rotating disk of puddler between velocity sensor and rotating disk
The induction end of portion and velocity sensor of testing the speed abuts against so that velocity sensor when being detected more directly, it is steady
It is fixed.
Preferably, the rotating disk is in the form of annular discs, the portion of testing the speed is the lower surface for being radially located on rotating disk at equal intervals
Rack, the velocity sensor is vertically arranged to the madial wall of installing pipe, and the port of the installing pipe, which is extended with to be connected to, to be turned
The boss of disk lower surface.
Using such scheme, rotating disk is in the form of annular discs and lower surface on rack energy and velocity pick-up that radially ring is set at equal intervals
Device carries out sensing contact so that is capable of all-the-time stable when circumferentially rotating and detect, and can pass through velocity sensor
The accurate detection of rotating speed is carried out with the interval time of contact of rack, detection is more stable；Velocity sensor is vertically arranged to pacify
The madial wall of tubulature and the boss of the port extension of installing pipe are connected to the lower surface of rotating disk so that velocity sensor is installed more
Stabilization, and parcel isolation can be carried out to velocity sensor inside staving, avoid velocity measurement mechanisms by material in mixer
Pollution and interference, use is more precisely, totally.
Preferably, the edge of the rotating disk is vertically extended with rotation pipe, the edge of the installing pipe to installing pipe side
It is horizontal-extending laterally to have the baffle plate for being connected to and rotating on the downside of pipe；
The portion of testing the speed is the teeth groove being opened on the madial wall for rotating pipe, and the teeth groove edge rotates the height of the madial wall of pipe
Degree direction is opened up at equal intervals, and the velocity sensor is radially secure to be installed on baffle plate.
Using such scheme, the vertically extending baffle plate phase that extends laterally of edge for rotating pipe and installing pipe in rotating disk edge
Mutually abut so that velocity measurement mechanisms, which are arranged on, to be rotated in the cavity that pipe is formed with baffle plate, installation it is more stable and can prevent with outside
The material contact on boundary, use more health, cleaning；The teeth groove set on the madial wall of pipe is rotated to be the portion that tests the speed and be fixed on gear
Velocity sensor on plate can be contacted and detected so that detection data are more stable, accurate.
Preferably, the end face center of the rotating disk offers the perforation that fixed cover is located at puddler, the puddler
Tighten the nut that axial limiting fixation is carried out to rotating disk in end.
Using such scheme, the perforation that the end face center of rotating disk opens up enables puddler smoothly to wear, puddler
The nut of end is fixedly mounted after being worn to rotating disk so that rotating disk can realize the dismounting and fixed peace with puddler
Dress, convenient that velocity sensor on the downside of rotating disk is overhauled and changed, operation is more easy, flexible.
Preferably, the side wall of the stirring boom end alongst offers one section of stopper slot, the rotating disk in
The side wall of perforation is protruding with sliding inlay card in stopper slot to carry out circumferential spacing positive stop strip to rotating disk.
Using such scheme, one end stopper slot that the side wall of puddler alongst opens up protrudes with the side wall perforated
Positive stop strip mutually slide inlay card so that rotating disk is to more enough by stopper slot and spacing when be arranged installation on puddler
The restriction circumferentially rotated to rotating disk is realized in the cooperation of bar, avoids rotating disk that relative rotation occurs with puddler, and then cause to stirring
Mixing the mixing speed of bar can more accurately be detected.
Preferably, the madial wall of the installing pipe alongst connects the wire lead slot for offering and being worn for wire.
Using such scheme, the madial wall of installing pipe alongst connects the wire lead slot opened up and is easy to velocity pick-up
The wire of device carries out installation inlay card so that velocity sensor smoothly can be attached with the equipment on the outside of staving so that wire
Installation is more hidden, avoids the winding of wire, use is more neatly, conveniently.
Preferably, also include by velocity sensor detect signal changed and transmit output detection signal detection
Device, it is coupled to detection means and in response to detection signal with the control device of output control signal, the instruction device response
In control signal to be indicated；
The detection means is set with a rotating speed a reference value, when velocity sensor detects that rotating speed exceedes rotating speed a reference value
When, the instruction device carries out indicating reminders.
Using such scheme, signal that detection means can detect velocity sensor is converted into electric signal and passed
Pass, and control operation is realized by what control device can be stablized so that instruction device can carry out indicating reminders in real time, inspection
Analyzed compared with the signal that can be detected with velocity sensor of rotating speed a reference value for surveying device so that instruction device can be
Rotating speed is indicated when reaching rotating speed a reference value, has been reminded operating personnel to carry out the correct operation of next step, has been used overall inspection
Observing and controlling system and execution are more intelligent, convenient.
Preferably, the side wall that the instruction device includes being fixedly installed in staving is with the indicator lamp of luminous instruction.
Using such scheme, instruction device includes being fixedly installed in the indicator lamp indicated in the side wall of cylinder, so that
Must be more directly perceived eye-catching when being indicated and low using light fixture cost, it is economic and environment-friendly.
In summary, the utility model has the advantages that：
The installing pipe of the staving extension of mixer is used to velocity sensor be fixed installation, and is matched with and is arranged in peace
Rotating disk on the puddler of tubulature is stirred the detection of bar rotating speed, and the cooperation in test the speed portion and velocity sensor on rotating disk causes
More accurate when being detected, the setting of detection means and instruction device enables operating personnel timely to learn stirring
State after machine unlatching, operation more standard, avoid because erroneous judgement causes the damage to mixer.
Brief description of the drawings
Fig. 1 is the structural representation of the vertical mixer of embodiment one；
Fig. 2 is the exploded perspective view of vertical mixer；
Fig. 3 is the enlarged drawing in A portions in Fig. 2；
Fig. 4 is the bottom view of rotating disk；
Fig. 5 is the left view of vertical mixer；
Fig. 6 is the sectional view in A-A portions in Fig. 5；
Fig. 7 is the enlarged drawing in B portions in Fig. 6；
Fig. 8 is the exploded perspective view of the vertical mixer of embodiment two；
Fig. 9 is the enlarged drawing in C portions in Fig. 8；
Figure 10 is confined explosion's schematic diagram at rotating disk；
Figure 11 is circuit theory diagrams.
In figure：1st, staving；11st, mounting bracket；2nd, puddler；21st, motor；22nd, nut；23rd, stopper slot；3rd, velocity measurement mechanisms；
31st, velocity sensor；32nd, rotating disk；33rd, test the speed portion；34th, rack；35th, pipe is rotated；351st, teeth groove；36th, perforate；361st, it is spacing
Bar；4th, installing pipe；41st, wire lead slot；42nd, boss；421st, mounting groove；43rd, baffle plate；431st, clip；5th, detection means；6th, control dress
Put；7th, instruction device；71st, indicator lamp.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment one：A kind of vertical mixer disclosed in the present embodiment, as shown in figure 1, include the staving 1 of cylindrical shape, Gu
Surely it is supported in the mounting bracket 11 of the downside of staving 1 and is arranged in inside staving 1 puddler 2 to be stirred, the downside of staving 1
The motor 21 that driving puddler 2 rotates is installed with, the center vertical of staving 1 is extended with installing pipe 4, and puddler 2 is worn
And protrude from installing pipe 4.The indicator lamp 71 for indicating reminders is also equipped with the side wall of staving 1.
As shown in Figures 2 and 3, the end of puddler 2 is installed with rotating disk 32, and the both sides of rotating disk 32 are extended with staving 1
The stirring parts being stirred.The end of installing pipe 4 is connected with boss 42 that caliber gradually increases to be connected to rotating disk 32
Lower surface, the length direction of the upper surface of boss 42 along installing pipe 4 offer mounting groove 421, use are provided with mounting groove 421
In the velocity sensor 31 that the rotating speed to puddler 2 is detected, the induction end of velocity sensor 31 is vertically to the side of rotating disk 32
Set and can be connected on the lower surface of rotating disk 32.Puddler 2 passes the upper surface of boss 42, and the end sidewalls of puddler 2
On offer screw thread, and as shown in figure 4, the perforation 36 for offering and being worn for puddler 2 is run through at the center of rotating disk 32, in rotating disk 32
Upside be additionally provided with the nut 22 of the threaded portion for being tightened against puddler 2, rotating disk 32 is connected to the boss 42 and nut 22 of installing pipe 4
Between, it is spacing on axial direction to be carried out to rotating disk 32.Offer stopper slot 23 in the side wall of puddler 2, stopper slot 23 is along stirring
The length direction for mixing bar 2 opens up and is communicated in the upper surface of puddler 2, on the madial wall of the perforation 36 on rotating disk 32 radially
Extend internally limited location bar 361, and it is spacing to the circumference of rotating disk 32 in stopper slot 23, realizing that positive stop strip 361 slides inlay card so that
When rotating, what rotating disk 32 can be stably together rotates with puddler 2 puddler 2.It is provided with the lower surface of rotating disk 32
The portion 33 that tests the speed to match with velocity sensor 31, portion 33 is tested the speed to be located at equal intervals under rotating disk 32 along the radial direction of rotating disk 32
Rack 34 on surface forms.
As shown in Figures 5 to 7, along the radial direction section view of puddler 2, the rack 34 in the portion 33 that tested the speed on the lower surface of rotating disk 32 supports
The induction end of velocity sensor 31 is connected to, velocity sensor 31 is fixed inlay card and is installed in mounting groove 421, and test the speed portion 33 and speed
Sensor 31 has collectively constituted the velocity measurement mechanisms 3 for surveying rotating speed, with the rotation of puddler 2, the concomitant rotation of rotating disk 32, tests the speed
The rack 34 in portion 33 abuts the induction end for slipping over velocity sensor 31 successively, spacing between adjacent rack 34 and per minor tick
The relation of time enables velocity sensor 31 to carry out sensing processing to rotating speed.As shown in fig. 7, also along length in installing pipe 4
Degree direction opens up insertion and offers wire lead slot 41, and wire lead slot 41 is communicated in the side of mounting groove 421, in order to velocity sensor
31 energization and signal conductor guide installation.
As shown in figure 11, detection means 5, control device 6 and instruction device 7 are also included.Detection means 5 is used to test the speed
The signal that mechanism 3 detects is changed and exports detection signal, and control device 6 is then coupled to detection means 5 and in response to inspection
Signal and output control signal are surveyed, and instruction device 7 is then carried out accordingly to control signal to carry out indicating reminders.
Detection means 5 includes the comparator A1 that in-phase end is coupled to velocity sensor 31, and comparator A1 is preferably model
LM393 comparator, velocity sensor 31 are preferably model YN12-2N20HS, and comparator A1 backward end, which is coupled with, to be used for
The regulation circuit of rotating speed a reference value is adjusted, regulation circuit includes the electricity being coupled between power supply VCC and comparator A1 backward end
The resistance R2 and regulation resistance RP1 being serially connected are also coupled between the node of resistance R1, resistance R1 and comparator A1 backward end,
Resistance by changing regulation resistance RP1 realizes the adjustment of rotating speed a reference value.Comparator A1 output end is coupled to control device
6。
Control device 6 includes the triode Q1, triode Q1 that colelctor electrode pole is coupled to power supply VCC and grounded emitter GND
Preferably model S9013 NPN type triode, and triode Q1 base stage is coupled to the output end of detection means 5.In three poles
The coil of the relay KM1 for controlling instruction device 7 to be acted also is in series between pipe Q1 and earth terminal GND.
Instruction device 7 includes the lamp L being series between power supply VCC and earth terminal GND, and lamp L is to be installed on the side wall of staving 1
On indicator lamp 71, relay KM1 open contacts KM1-1 is also in series with the current supply circuit of instruction device 7.
When just starting mixer, it is comparator when being less than rotating speed a reference value that the rotating speed of puddler 2, which is also not up to rated speed,
A1 exports low level, and control device 6 is in off state, and instruction device 7 operates without instruction；When rotating speed reaches rated speed
Afterwards, comparator A1 export high level so that control device 6 turns on and relay KM1 coil obtain it is electric, then cause instruction device
Normally opened contact KM1-1 closures in 7, instruction device 7 turn on, and indicator lamp 71 is luminous to carry out indicating reminders, now can be normally to bucket
Add materials and be stirred in body 1.
Operating procedure：
1st, staving 1 is fixedly installed on mounting bracket 11 and puddler 2 is arranged in installing pipe 4, by velocity sensor 31
Installation is fixed, and rotating disk 32 is sheathed on puddler 2, is fixed from the upper end of puddler 2 by nut 22 spacing；
2nd, open mixer and make it that gradually speed-raising rotates puddler 2；Velocity measurement mechanisms 3 are stirred by velocity sensor 31
The detection of the rotating speed of bar 2 is mixed, and detection means 5 carries out detection signal output, when rotating speed reaches rotating speed a reference value, control device
The indicator lamp 71 of 6 startup instruction devices 7 is lighted, to remind operating personnel to be added the operation of material；Normally turning
In the operating process of speed, the Chang Liang of indicator lamp 71 is used to indicate；
3rd, when needing discharging, discharging is carried out in the case of rated speed, indicator lamp 71 normally indicates, when unsnatching
Shutdown operation is carried out when material again.
Embodiment two：It is with the difference of embodiment one, as can be seen from figures 8 and 9, installing pipe 4 is in integral pipe
Shape, and baffle plate 43 is outward extended with along radial level in the end of installing pipe 4, puddler 2 is arranged in installing pipe 4 and protruded from
The upper surface of baffle plate 43, the edge of rotating disk 32 is integrally extended with vertically to the side of baffle plate 43 rotates pipe 35, rotates pipe 35 and circumferentially supports
It is connected on the upper surface of baffle plate 43, radial level of the velocity sensor 31 along baffle plate 43 is placed on the upper surface of baffle plate 43,
And velocity sensor 31 is fixed the clip 431 by being fixed on baffle plate 43, the induction end direction of velocity sensor 31
Outside is set.Wire lead slot 41 connects the upper surface for being opened in baffle plate 43, and is opened up positioned at the tail end side of speed sensor so that
The wire of speed sensor can smoothly wear guiding and carry out installation connection.
As shown in FIG. 9 and 10, the portion 33 that tests the speed of embodiment two is opened in the madial wall for rotating pipe 35, and is along vertical
Direction is located on the teeth groove 351 on the madial wall for rotating pipe 35 at equal intervals, and the induction end of velocity sensor 31 is connected to the portion of testing the speed
On 33 teeth groove 351, the spacing between spaced teeth groove 351 enables the detection of the stable progress rotating speed of velocity sensor 31
And carry out the transmission of signal.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (9)
1. a kind of vertical mixer, including staving (1) and it is arranged in the stirring that staving (1) is stirred by motor (21) driving
Bar (2), it is characterized in that：The staving (1) is extended with the peace being sheathed on the outside of puddler (2) in the position of puddler (2) vertically
Tubulature (4), the survey detected to the rotating speed of puddler (2) is also installed between the installing pipe (4) and puddler (2)
Fast mechanism (3), the instruction device indicated according to the rotating speed that velocity measurement mechanisms (3) detect is also equipped with the staving (1)
(7)。
2. vertical mixer according to claim 1, it is characterized in that：The velocity measurement mechanisms (3) include being fixedly installed in stirring
Rotating disk (32), the velocity sensor (31) being fixedly installed in installing pipe (4) of the end of bar (2) are mixed, on the rotating disk (32)
The induction end offered for velocity sensor (31) is abutted to carry out the portion that tests the speed (33) of Rotating speed measring.
3. vertical mixer according to claim 2, it is characterized in that：The rotating disk (32) is in the form of annular discs, the portion that tests the speed
(33) be the lower surface for being radially located on rotating disk (32) at equal intervals rack (34), the velocity sensor (31) is vertically-mounted
Madial wall in installing pipe (4), the port of the installing pipe (4) are extended with the boss (42) for being connected to rotating disk (32) lower surface.
4. vertical mixer according to claim 2, it is characterized in that：The edge of the rotating disk (32) is vertically to installing pipe
(4) side is extended with rotation pipe (35), and the edge of the installing pipe (4) is horizontal-extending laterally to be connected under rotation pipe (35)
The baffle plate (43) of side；
The portion that tests the speed (33) is the teeth groove (351) being opened on the madial wall for rotating pipe (35), and teeth groove (351) edge rotates
The short transverse for managing the madial wall of (35) opens up at equal intervals, and the velocity sensor (31) is radially secure to be installed on baffle plate (43)
On.
5. the vertical mixer according to claim 3 or 4, it is characterized in that：The end face center of the rotating disk (32) offers
Fixed cover is located at the perforation (36) of puddler (2), and the end of the puddler (2) has been tightened carries out axial limiting to rotating disk (32)
Fixed nut (22).
6. vertical mixer according to claim 5, it is characterized in that：The side wall of puddler (2) end is along length
Direction offers one section of stopper slot (23), and the rotating disk (32) is protruding with sliding inlay card in stopper slot in the side wall of perforation (36)
(23) with to the circumferential spacing positive stop strip (361) of rotating disk (32) progress.
7. the vertical mixer according to claim 3 or 4, it is characterized in that：The madial wall of the installing pipe (4) is along length
Direction connection offers the wire lead slot (41) worn for wire.
8. the vertical mixer according to claim 3 or 4, it is characterized in that：Also include detecting velocity sensor (31)
Signal is changed and transmits the detection means (5) of output detection signal, is coupled to detection means (5) and in response to detection signal
With the control device (6) of output control signal, the instruction device (7) is in response to control signal to be indicated；
The detection means (5) is set with a rotating speed a reference value, when velocity sensor (31) detects that rotating speed exceedes rotating speed benchmark
During value, the instruction device (7) carries out indicating reminders.
9. vertical mixer according to claim 8, it is characterized in that：The instruction device (7) includes being fixedly installed in bucket
The side wall of body (1) is with the indicator lamp (71) of luminous instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534989.3U CN206718164U (en) | 2017-05-15 | 2017-05-15 | A kind of vertical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534989.3U CN206718164U (en) | 2017-05-15 | 2017-05-15 | A kind of vertical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718164U true CN206718164U (en) | 2017-12-08 |
Family
ID=60512105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720534989.3U Expired - Fee Related CN206718164U (en) | 2017-05-15 | 2017-05-15 | A kind of vertical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718164U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162193A (en) * | 2018-03-19 | 2018-06-15 | 袁苗 | A kind of onboard integrated concrete stirring pumping system |
| CN108214910A (en) * | 2018-01-17 | 2018-06-29 | 朱园园 | A kind of the two-sided rack formula concrete batch plant |
| CN108381772A (en) * | 2018-04-12 | 2018-08-10 | 淄博正邦知识产权企划有限公司 | One kind producing detection device based on build concrete |
| CN108381773A (en) * | 2018-04-12 | 2018-08-10 | 淄博正邦知识产权企划有限公司 | A kind of detection device of concrete production |
| CN108381766A (en) * | 2018-03-19 | 2018-08-10 | 袁苗 | A kind of stirring of concrete and pumping method |
| CN108437211A (en) * | 2018-03-19 | 2018-08-24 | 袁苗 | A kind of disc type agitating device |
| CN109459462A (en) * | 2018-10-31 | 2019-03-12 | 泉州市全通光电科技有限公司 | A kind of automatic freezing point apparatus and its test method |
| CN110579973A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的电热电器制造有限公司 | risk reminding method of electrical equipment, electrical equipment and storage medium |
-
2017
- 2017-05-15 CN CN201720534989.3U patent/CN206718164U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214910A (en) * | 2018-01-17 | 2018-06-29 | 朱园园 | A kind of the two-sided rack formula concrete batch plant |
| CN108214910B (en) * | 2018-01-17 | 2019-09-10 | 南宁腾宁商品混凝土有限公司 | A kind of the two-sided rack formula concrete batch plant |
| CN108162193A (en) * | 2018-03-19 | 2018-06-15 | 袁苗 | A kind of onboard integrated concrete stirring pumping system |
| CN108381766A (en) * | 2018-03-19 | 2018-08-10 | 袁苗 | A kind of stirring of concrete and pumping method |
| CN108437211A (en) * | 2018-03-19 | 2018-08-24 | 袁苗 | A kind of disc type agitating device |
| CN108381772A (en) * | 2018-04-12 | 2018-08-10 | 淄博正邦知识产权企划有限公司 | One kind producing detection device based on build concrete |
| CN108381773A (en) * | 2018-04-12 | 2018-08-10 | 淄博正邦知识产权企划有限公司 | A kind of detection device of concrete production |
| CN110579973A (en) * | 2018-06-07 | 2019-12-17 | 佛山市顺德区美的电热电器制造有限公司 | risk reminding method of electrical equipment, electrical equipment and storage medium |
| CN109459462A (en) * | 2018-10-31 | 2019-03-12 | 泉州市全通光电科技有限公司 | A kind of automatic freezing point apparatus and its test method |
| CN109459462B (en) * | 2018-10-31 | 2021-03-19 | 泉州市全通光电科技有限公司 | Automatic freezing point tester and testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |