CN109433054A - A kind of refractory material uniform mixing device - Google Patents
A kind of refractory material uniform mixing device Download PDFInfo
- Publication number
- CN109433054A CN109433054A CN201811419537.6A CN201811419537A CN109433054A CN 109433054 A CN109433054 A CN 109433054A CN 201811419537 A CN201811419537 A CN 201811419537A CN 109433054 A CN109433054 A CN 109433054A
- Authority
- CN
- China
- Prior art keywords
- blending tank
- refractory material
- mixing device
- uniform mixing
- elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
Abstract
A kind of refractory material uniform mixing device disclosed by the invention, including blending tank, the bottom of the blending tank is circle, it is symmetrically arranged with four supporting legs, a pedestal is fixedly connected between the inside of the supporting leg, the upper end of the pedestal is fixedly installed with a speed reducer, the input terminal of the speed reducer is connected with a driving motor, the output end of the speed reducer is connected with a rotation axis, the rotation axis extend upwardly into the inside of blending tank and be located at blending tank center, the portion outboard that the rotation axis is located inside blending tank be symmetrically installed there are three stirring rod.A kind of refractory material uniform mixing device of the present invention, equipped with liquid pool, elevator and scraper plate, the additive amount of bonding agent can be accurately controlled and be uniformly added in blending tank, manpower can be liberated, make to add refractory material work more Portable power saving, the refractory material for mixing adhesion on top tank structure can be scraped while being stirred, prevent it from hardening agglomeration on mixing top tank structure.
Description
Technical field
The present invention relates to mixing arrangement field, in particular to a kind of refractory material uniform mixing device.
Background technique
Refractory material is a kind of composite material that can be resisted high temperature action under high temperature environment and melt without softening burning, usually
One kind refractory material be added a certain amount of bonding agent after evenly mixing made of granular and pulverulent material, be widely used in metallurgy,
The industrial circles such as chemical industry, petroleum, machine-building, silicate, power, still, existing mixed stirring device is in mixing fire proofed wood
With certain shortcoming when material: when mixing, the bonding agent ratio of addition is not easy to control and addition is uneven, and fire proofed wood is added
It is more laborious by manpower transport when material, adhesion refractory material not easy-clear is easy when mixing, on the inner wall of blending tank；For
This, it is proposed that a kind of refractory material uniform mixing device.
Summary of the invention
The main purpose of the present invention is to provide a kind of refractory material uniform mixing devices, can effectively solve background technique
The problems in.
To achieve the above object, the technical scheme adopted by the invention is as follows:
The bottom of a kind of refractory material uniform mixing device, including blending tank, the blending tank is circle, is symmetrically arranged with four branch
Support leg is fixedly connected with a pedestal between the inside of the supporting leg, and the upper end of the pedestal is fixedly installed with a deceleration
Machine, the input terminal of the speed reducer are connected with a driving motor, and the output end of the speed reducer is connected with a rotation axis, institute
It states rotation axis to extend upwardly into the inside of blending tank and be located at the center of blending tank, the rotation axis is located at the part inside blending tank
Outside is symmetrically installed there are three stirring rod, and the other end of the stirring rod is fixedly installed with a paddle, the stirring rod
End upper vertical is equipped with a connecting rod, and the outside vertical of the connecting rod is equipped with a scraper plate, the rotation axis
Top is connected with a fixing seat by bearing, and the surrounding of the fixing seat is fixedly attached to blending tank by four supporting steel pipes
Inner wall on, the top of the fixing seat is fixedly installed with a liquid pool, and the bottom of the liquid pool is equipped with a valve,
The liquid controlled in liquid pool flows into supporting steel pipe by conduit, and the bottom of the supporting steel pipe is uniformly provided with several leakages
Hole, the side bottom surface of the blending tank offer a discharge port, and the position peace of discharge port is corresponded on the shell of the blending tank
Equipped with a Dump gate, the side of the blending tank is installed on an elevator, and the elevator is fixedly connected by connecting column
Onto blending tank and supporting leg, the lower end of the elevator is equipped with a lifting platform, and the upper surface of the lifting platform is welded with one
A hanger, the upper end of the hanger are welded with a lifting lug, and the top of the elevator is fixedly installed with a hanging ring, described to hang
Steel cable is fixedly connected on ring, the wirerope first passes through downwards a movable pulley, sets below the movable pulley
There is a suspension hook, the suspension hook is fixedly attached on lifting lug, it is upward through No.1 fixed pulley after the steel wire penetrating movable pulley,
The top that the No.1 fixed pulley is fixedly mounted on elevator is located at the side of hanging ring, the steel wire penetrating No.1 fixed pulley it
Afterwards horizontal through No. two fixed pulleys, No. two fixed pulleys are fixedly mounted on the outer upper side of elevator, the steel wire penetrating
To lower and connect a pull ring in end after No. two fixed pulleys, a side-lower of the elevator is separately fixedly installed with a fixation
The clamp of pull ring, the side that the upper end of the elevator is located at blending tank are fixedly installed with a blanking chute.
Preferably, the bottom end of the supporting leg is fixedly installed with a universal wheel respectively, and universal wheel carries brake block.
Preferably, the top four sides of the pedestal is fitted with protective net, and protective net is installed to supporting leg by screw
On.
Preferably, the graduated scale of mark liquid capacity is carved on the inner wall of the liquid pool.
Preferably, the bottom of the blending tank, which is located at below discharge port, is fixedly installed with a discharge chute.
Preferably, the surface of the paddle is cambered surface, and is fixedly mounted on stirring rod by high-strength bolt.
Preferably, the surface side of the Dump gate is fixedly installed with a discharging handle.
Preferably, the junction of the rotation axis and blending tank is equipped with multilayer sealing ring.
Compared with prior art, the invention has the following beneficial effects: the refractory material uniform mixing devices:
By the way that a liquid pool is arranged in the upper end of blending tank, the inner wall of liquid pool is equipped with the graduated scale of mark liquid capacity,
Facilitate control ratio, while the bottom of liquid pool is equipped with a valve, can control the liquid in liquid pool by conduit stream
Enter in supporting steel pipe, bonding agent is uniformly added into blending tank by the leak hole that supporting steel pipe bottom opens up.
By the way that an elevator is arranged in the side of blending tank, lifting of lifting table is controlled using pulley blocks, thus by fire resisting
Material lift is added via blanking chute into blending tank to certain altitude, is liberated manpower, is kept mixture operation lighter；
It, will be in blending tank using scraper plate while being stirred mixing by installing a scraper plate above the end of stirring rod
The refractory material of adhesion scrapes above wall, prevents its agglomeration on mixing top tank structure from influencing equipment and uses.
Entire refractory material uniform mixing device is simple and reasonable, and Portable power saving facilitates operation, and effect is relative to tradition
Mixing arrangement is more preferable.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of refractory material uniform mixing device of the present invention；
Fig. 2 is a kind of side view of refractory material uniform mixing device of the present invention；
Fig. 3 is a kind of top view of refractory material uniform mixing device of the present invention；
Fig. 4 is a kind of Structure of hoist schematic diagram of refractory material uniform mixing device of the present invention；
Fig. 5 is a kind of supporting steel pipe bottom view of refractory material uniform mixing device of the present invention；
Fig. 6 is a kind of paddle structural schematic diagram of refractory material uniform mixing device of the present invention.
In figure: 1, blending tank；2, supporting leg；3, universal wheel；4, protective net；5, discharge chute；6, Dump gate；7, discharging handle
Hand；8, supporting steel pipe；9, fixing seat；10, liquid pool；11, conduit；12, graduated scale；13, elevator；14, connecting column；15, it rises
Platform drops；16, blanking chute；17, rotation axis；18, pedestal；19, driving motor；20, speed reducer；21, valve；22, stirring rod；
23, paddle；24, discharge port；25, hanger；26, lifting lug；27, hanging ring；28, wirerope；29, movable pulley；30, suspension hook；31, one
Number fixed pulley；32, No. two fixed pulleys；33, pull ring；34, clamp；35, leak hole；36, high-strength bolt；37, connecting rod；38, scraper plate.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
As shown in figures 1 to 6, a kind of refractory material uniform mixing device, including blending tank 1, the bottom of blending tank 1 are circle,
Four supporting legs 2 are symmetrically arranged with, a pedestal 18, the fixed peace in the upper end of pedestal 18 are fixedly connected between the inside of supporting leg 2
Equipped with a speed reducer 20, the input terminal of speed reducer 20 is connected with a driving motor 19, and the output end of speed reducer 20 is connected with
One rotation axis 17, rotation axis 17 extend upwardly into the inside of blending tank 1 and are located at the center of blending tank 1, and rotation axis 17 is located at mixed
It closes the portion outboard inside tank 1 to be symmetrically installed there are three stirring rod 22, the other end of stirring rod 22 is fixedly installed with a stirring
Leaf 23, the end upper vertical of stirring rod 22 are equipped with a connecting rod 37, and the outside vertical of connecting rod 37 is equipped with one and scrapes
The top of plate 38, rotation axis 17 is connected with a fixing seat 9 by bearing, and the surrounding of fixing seat 9 is solid by four supporting steel pipes 8
Surely it is connected on the inner wall of blending tank 1, the top of fixing seat 9 is fixedly installed with a liquid pool 10, the bottom peace of liquid pool 10
Equipped with a valve 21, the liquid controlled in liquid pool 10 flows into supporting steel pipe 8 by conduit 11, the bottom of supporting steel pipe 8
It is uniformly provided with several leak holes 35, the side bottom surface of blending tank 1 offers a discharge port 24, right on the shell of blending tank 1
The position of discharge port 24 is answered to be installed on a Dump gate 6, the side of blending tank 1 is installed on an elevator 13, and elevator 13 is logical
It crosses connecting column 14 to be fixedly attached on blending tank 1 and supporting leg 2, the lower end of elevator 13 is equipped with a lifting platform 15, lifting platform
15 upper surface is welded with a hanger 25, and the upper end of hanger 25 is welded with a lifting lug 26, the fixed peace in the top of elevator 13
Equipped with a hanging ring 27, steel cable 28 is fixedly connected on hanging ring 27, wirerope 28 first passes through downwards a movable pulley
29, the lower section of movable pulley 29 is equipped with a suspension hook 30, and suspension hook 30 is fixedly attached on lifting lug 26, and wirerope 28 passes through movable pulley 29
After be upward through No.1 fixed pulley 31, the top that No.1 fixed pulley 31 is fixedly mounted on elevator 13 is located at the side of hanging ring 27,
Wirerope 28 passes through No.1 fixed pulley 31 later horizontal through No. two fixed pulleys 32, and No. two fixed pulleys 32 are fixedly mounted on elevator
13 outer upper side, wirerope 28 pass through after No. two fixed pulleys 32 to lower and connect a pull ring 33 in end, elevator 13
One side-lower is separately fixedly installed with the clamp 34 of a fixed pull ring 33, and the side that the upper end of elevator 13 is located at blending tank 1 is solid
Dingan County is equipped with a blanking chute 16；
The bottom end of supporting leg 2 is fixedly installed with a universal wheel 3 respectively, and universal wheel 3 carries brake block；The top four of pedestal 18
Face is fitted with protective net 4, and protective net 4 is installed on supporting leg 2 by screw；Mark liquid is carved on the inner wall of liquid pool 10
The graduated scale 12 of body volume；The lower section that the bottom of blending tank 1 is located at discharge port 24 is fixedly installed with a discharge chute 5；Stirring
The surface of leaf 23 is cambered surface, and is fixedly mounted on stirring rod 22 by high-strength bolt 36；The fixed peace in the surface side of Dump gate 6
Equipped with a discharging handle 7；The junction of rotation axis 17 and blending tank 1 is equipped with multilayer sealing ring.
It should be noted that the present invention is a kind of refractory material uniform mixing device, power is provided by driving motor 19
Output drives 17 rotation of rotation axis after the deceleration of speed reducer 20, to drive the paddle being fixedly mounted in rotation axis 17
23 are rotated inside blending tank 1, are finally uniformly mixed the refractory material inside blending tank 1, are using the present invention
A kind of refractory material uniform mixing device when, first starting driving motor 19 drive paddle 23 dally, avoid on-load from opening
It is dynamic to burn driving motor 19, ready refractory material packaging is put on lifting platform 15,28 end of wirerope is pulled downward on
A hanger 25 has been welded in pull ring 33, the upper surface of lifting platform 15, and the suspension hook 30 of 29 lower section of movable pulley is suspended to by lifting lug 26
On, wirerope 28 after the transmitting of the laborsaving pulley blocks formed by No. two fixed pulleys 32, No.1 fixed pulley 31 and movable pulley 29,
Lifting platform 15 can be easily raised up to fixed height, then pacify 33 sets of pull ring of 28 end of wirerope in 13 side of elevator
On the clamp 34 of dress, thus the height of fixed column lifting platform 15, at this point, open the packaging of refractory material, make refractory material via
Blanking chute 16 is poured into blending tank 1 and is mixed, and can disposably be promoted more packet refractory materials by elevator 13, be subtracted significantly
Light working strength, promotes working efficiency；In addition, bonding agent needed for mixing is poured into advance in liquid pool 10, according to liquid
Graduated scale 12 on 10 inner wall of slot adjusts required dosage, while agitating, opens the valve 21 of 10 bottom of liquid pool, control
Bonding agent in liquid pool 10 flows into supporting steel pipe 8 by conduit 11, then the leak hole 35 opened up by 8 bottom of supporting steel pipe to
Bonding agent is uniformly added in blending tank 1, is sufficiently mixed refractory material and bonding agent uniformly；When being stirred, on a small quantity
Refractory material or adhere on the inner wall of blending tank 1, pass through stirring rod 22 end upper vertical weld a connecting rod
37, one scraper plate 38 of right angle setting, stirring rod 22 drive scraper plate 38 constantly will mixing in rotation again in the outside of connecting rod 37
The refractory material of adhesion scrapes on 1 inner wall of tank, prevents it from hardening agglomeration on 1 inner wall of blending tank, comes to subsequent cleaning tape additional
Workload.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of refractory material uniform mixing device, including blending tank (1), it is characterised in that: the bottom of the blending tank (1) is
Circle is symmetrically arranged with four supporting legs (2), and a pedestal (18) is fixedly connected between the inside of the supporting leg (2), described
The upper end of pedestal (18) is fixedly installed with a speed reducer (20), and the input terminal of the speed reducer (20) is connected with a driving electricity
Machine (19), the output end of the speed reducer (20) are connected with a rotation axis (17), and the rotation axis (17) extends upwardly into mixing
The inside of tank (1) and the center for being located at blending tank (1), the rotation axis (17) are located at the internal portion outboard pair of blending tank (1)
Claiming installation, there are three stirring rod (22), and the other end of the stirring rod (22) is fixedly installed with a paddle (23), described to stir
The end upper vertical for mixing bar (22) is equipped with a connecting rod (37), and the outside vertical of the connecting rod (37) is equipped with one
The top of scraper plate (38), the rotation axis (17) is connected with a fixing seat (9), the surrounding of the fixing seat (9) by bearing
It is fixedly attached on the inner wall of blending tank (1) by four supporting steel pipes (8), the top of the fixing seat (9) is fixedly installed with
One liquid pool (10), the bottom of the liquid pool (10) are equipped with a valve (21), the liquid in control liquid pool (10)
It being flowed into supporting steel pipe (8) by conduit (11), the bottom of the supporting steel pipe (8) is uniformly provided with several leak holes (35),
The side bottom surface of the blending tank (1) offers a discharge port (24), corresponds to discharge port on the shell of the blending tank (1)
(24) position is installed on a Dump gate (6), and the side of the blending tank (1) is installed on an elevator (13), described to mention
It rises machine (13) to be fixedly attached on blending tank (1) and supporting leg (2) by connecting column (14), the lower end of the elevator (13) is set
There is a lifting platform (15), the upper surface of the lifting platform (15) is welded with a hanger (25), the upper end of the hanger (25)
It is welded with a lifting lug (26), the top of the elevator (13) is fixedly installed with a hanging ring (27), on the hanging ring (27)
It is fixedly connected with steel cable (28), the wirerope (28) first passes through downwards a movable pulley (29), the movable pulley
(29) lower section is equipped with a suspension hook (30), and the suspension hook (30) is fixedly attached on lifting lug (26), and the wirerope (28) is worn
It is upward through No.1 fixed pulley (31) after crossing movable pulley (29), the No.1 fixed pulley (31) is fixedly mounted on elevator (13)
Top is located at the side of hanging ring (27), and the wirerope (28) passes through No.1 fixed pulley (31) later horizontal through No. two fixed pulleys
(32), No. two fixed pulleys (32) are fixedly mounted on the outer upper side of elevator (13), and the wirerope (28) passes through No. two
Fixed pulley (32) is lower backward and connects a pull ring (33) in end, and a side-lower of the elevator (13) is separately fixedly installed with
The clamp (34) of one fixed pull ring (33), the side that the upper end of the elevator (13) is located at blending tank (1) are fixedly installed with
One blanking chute (16).
2. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the supporting leg (2)
Bottom end is fixedly installed with a universal wheel (3) respectively, and universal wheel (3) carries brake block.
3. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the pedestal (18) it is upper
Side is fitted with protective net (4) on four sides, and protective net (4) is installed on supporting leg (2) by screw.
4. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the liquid pool (10)
The graduated scale (12) of mark liquid capacity is carved on inner wall.
5. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the blending tank (1)
Bottom, which is located at below discharge port (24), is fixedly installed with a discharge chute (5).
6. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the paddle (23)
Surface is cambered surface, and is fixedly mounted on stirring rod (22) by high-strength bolt (36).
7. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the Dump gate (6)
Surface side is fixedly installed with a discharging handle (7).
8. a kind of refractory material uniform mixing device according to claim 1, it is characterised in that: the rotation axis (17) with
The junction of blending tank (1) is equipped with multilayer sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811419537.6A CN109433054A (en) | 2018-11-26 | 2018-11-26 | A kind of refractory material uniform mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811419537.6A CN109433054A (en) | 2018-11-26 | 2018-11-26 | A kind of refractory material uniform mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109433054A true CN109433054A (en) | 2019-03-08 |
Family
ID=65555451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811419537.6A Pending CN109433054A (en) | 2018-11-26 | 2018-11-26 | A kind of refractory material uniform mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109433054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640903A (en) * | 2019-10-11 | 2020-01-03 | 中国电建集团铁路建设有限公司 | Concrete mixing equipment convenient to clean and using method |
| CN112237751A (en) * | 2019-07-16 | 2021-01-19 | 合众思(北京)环境工程有限公司 | MVR evaporation crystallization device with automatic crystal scale processing function |
-
2018
- 2018-11-26 CN CN201811419537.6A patent/CN109433054A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112237751A (en) * | 2019-07-16 | 2021-01-19 | 合众思(北京)环境工程有限公司 | MVR evaporation crystallization device with automatic crystal scale processing function |
| CN110640903A (en) * | 2019-10-11 | 2020-01-03 | 中国电建集团铁路建设有限公司 | Concrete mixing equipment convenient to clean and using method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |
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| WD01 | Invention patent application deemed withdrawn after publication |