CN206868074U - Cement grinding aid dispensing equipment - Google Patents
Cement grinding aid dispensing equipment Download PDFInfo
- Publication number
- CN206868074U CN206868074U CN201720633698.XU CN201720633698U CN206868074U CN 206868074 U CN206868074 U CN 206868074U CN 201720633698 U CN201720633698 U CN 201720633698U CN 206868074 U CN206868074 U CN 206868074U
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- CN
- China
- Prior art keywords
- delivery pipe
- cement grinding
- grinding aid
- agitator tank
- pipe
- 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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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model provides a kind of cement grinding aid dispensing equipment, including agitator tank, and upper feeding device is provided with above agitator tank, stirs and is fixed with deflector on top tank structure, and water conservancy diversion is carried out for entering the material of agitator tank to upper feeding device；Side below agitator tank is provided with lower feed arrangement, and lower feed arrangement is connected with agitator tank；Opposite side below agitator tank is connected with filter, filter includes filtering tank body, and screen pack is provided with filtering tank body, and screen pack will filter tank body and be divided into two containers in left and right, the lower section of left-hand container is provided with waste outlet, and right container is connected by the second discharge nozzle with finished product storage tank；A kind of cement grinding aid dispensing equipment of this practicality, can be sufficiently mixed to liquid so that mixing is more uniformly distributed thoroughly between raw material, and can carry out automatic fitration to liquid cement grinding additive, can clear up impurity caused by filtering in time；The utility model production efficiency is high, easy to operate.
Description
Technical field
It the utility model is related to mechanical equipment technical field, and in particular to a kind of cement grinding aid dispensing equipment.
Background technology
In the grinding process of clinker, a small amount of additional substance (material of liquid or solid) is added, can be notable
Improve mill efficiency or reduce energy consumption, and this additional substance for not damaging cement performance is commonly referred to as cement grinding aid, cement
Grinding aid is mixed by simple physical at normal temperatures and pressures by a variety of organic and inorganic compound, the quality of its quality
Whether stablize with content depending on each component is formed, the unstable cement grinding aid of quality will directly affect the cost of manufacture of cement
With the quality of cement.
In cement production process, the power consumption of grinding process is big, and energy utilization rate is low, before grinding process is not changed
Put, addition cement grinding aid can play a part of it is energy-saving, reduce cost.At present, in the market cement grinding aid is most
Based on liquid form, liquid cement grinding additive is mainly situated between by various organic components and inorganic composition according to certain ratio in water
Fully dissolving obtains finished product after being well mixed in matter；At present, the raw material commonly used in liquid cement grinding additive has：Polyalcohol amine
Matter, polyalcohol, sodium soap, calcium chloride, sodium chloride, sodium acetate, aluminum sulfate, calcium formate, calcium lignosulfonate, lignin sulfonic acid
Sodium etc..The synthesis of existing cement grinding aid is generally carried out in mixing and stirring tank, but because raw material enters mixing and stirring tank
Order has successively, simultaneously because the characteristic of cement grinding aid determines, it is easily produced layering in mixing and stirring tank, causes original
Mix uneven and insufficient between material, so as to influence the stability of cement grinding aid, and then reduce the quality of product；Separately
Outside, the grinding aid primary product just produced often accompany the indissoluble thing such as impurity, precipitation, crystallization, and these indissoluble things are in itself not
Function with grinding aid, or even the effect of cement grinding aid can be influenceed.
Utility model content
In order to overcome defect present in above-mentioned prior art, the utility model provides a kind of cement grinding aid dispensing and set
It is standby, in the case of being stirred in mixing and stirring tank, liquid is sufficiently mixed so that mixed more between raw material
Uniform and complete, and automatic fitration can be carried out to liquid cement grinding additive, impurity caused by filtering can be cleared up in time；This reality
It is high, easy to operate with new production efficiency.
The utility model provides a kind of cement grinding aid dispensing equipment, including agitator tank, is provided with above agitator tank enterprising
Expect device, upper feeding device includes upper head tank, and upper head tank is connected by the first delivery pipe, the second delivery pipe and the first feed pipe
Connect, first delivery pipe is provided with the first control valve, and second delivery pipe is provided with the second control valve；First charging
Pipe is connected by the second feed pipe with agitator tank, and the deflector tilted down, water conservancy diversion are provided with below the port of export of the second feed pipe
Plate is fixedly connected on the inwall of agitator tank；Side below agitator tank is provided with lower feed arrangement, and lower feed arrangement includes lower original
Batch can, lower head tank are connected by the 3rd delivery pipe, the 4th delivery pipe with the 3rd feed pipe, and the 3rd delivery pipe is provided with the
Three control valves, the 4th delivery pipe are provided with the 4th control valve；3rd feed pipe passes through the 4th feed pipe and agitator tank
Connection；Opposite side below the agitator tank is connected by the first discharge nozzle with filter, and filter includes filtering tank body,
Screen pack is provided with filtering tank body, screen pack will filter tank body and be divided into two containers in left and right, and the lower section of left-hand container, which is provided with, gives up
Material outlet, right container are connected by the second discharge nozzle with finished product storage tank.
Agitating device is provided with the agitator tank, agitating device includes agitating shaft, and agitating shaft is provided with some stirring vanes,
Main heterotherm tube is provided with the agitating shaft, the change geothermal liquid of flowing is provided with main heterotherm tube；The agitating shaft connects with motor
Connect.
What the main heterotherm tube included being interconnected enters flow tube and outflow tube, and outflow tube is straight tube, and it is along going out to enter flow tube
The spiral-distributed coil pipe of flow tube outer wall；Secondary heterotherm tube is also associated with the main heterotherm tube, the outside of secondary heterotherm tube is provided with alternating temperature
Plate.
Second feed pipe, the 4th feed pipe, the first discharge nozzle, feed pump is equipped with the second discharge nozzle.
Stop valve is equipped with first discharge nozzle, the second discharge nozzle.
The upper end of the filtering tank body is provided with end cap.
The inwall of the filtering tank body is provided with neck, and screen pack is arranged in filtering tank body by the neck on inwall.
The diameter of second delivery pipe is less than the diameter of the first delivery pipe, and the diameter of the 4th delivery pipe is less than the 3rd
The diameter of delivery pipe.
First delivery pipe is identical with the diameter of the 3rd delivery pipe, the diameter of second delivery pipe and the 4th delivery pipe
It is identical.
Angle between the deflector and stirring top tank structure is 45 °~60 °.
By adopting the above-described technical solution, compared with prior art, the utility model provides a kind of cement grinding aid
Dispensing equipment, in the case of being stirred in mixing and stirring tank, liquid is sufficiently mixed so that mixed between raw material
Conjunction is more uniformly distributed thoroughly, and can carry out automatic fitration to liquid cement grinding additive, can be cleared up in time miscellaneous caused by filtering
Matter；The utility model production efficiency is high, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of main heterotherm tube of the present utility model；
Reference：
1st, agitator tank 2, upper head tank 3, the first delivery pipe 4, the second delivery pipe
5th, the first feed pipe 6, the first control valve 7, the second control valve 8, the second feed pipe
9th, deflector 10, lower head tank 11, the 3rd delivery pipe 12, the 4th delivery pipe
13rd, the 3rd feed pipe 14, the 3rd control valve 15, the 4th control valve 16, the 4th feed pipe
17th, the first discharge nozzle 18, filtering tank body 19, screen pack 20, waste outlet
21st, the second discharge nozzle 22, finished product storage tank 23, agitating shaft 24, stirring vane
25th, motor 26, enter flow tube 27, outflow tube 28, secondary heterotherm tube
29th, alternating temperature plate 30, end cap.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be noted that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
As shown in Figure 1 and Figure 2, the utility model provides a kind of cement grinding aid dispensing equipment, including agitator tank 1, stirring
The top of tank 1 is provided with upper feeding device, and upper feeding device includes upper head tank 2, and upper head tank 2 is defeated by the first delivery pipe 3, second
Pipe 4 is sent to be connected with the first feed pipe 5, first delivery pipe 3 is provided with the first control valve 6, and second delivery pipe 4 is provided with
Second control valve 7；First feed pipe 5 is connected by the second feed pipe 8 with agitator tank 1；Using the first delivery pipe, second defeated
Pipe is sent to complete the conveying of liquid material jointly, when liquid material is fed, the first delivery pipe 3 and the second delivery pipe 4 are opened, and two
Individual delivery pipe is fed simultaneously when, speed, quick dispensing, when the inlet amount of liquid material is close to setting value, cut-out are realized
First control valve 6, the first delivery pipe 3 is closed, the second delivery pipe 4 continues feeding, and the second control valve 7 controls the second delivery pipe 4 right
Required a small amount of liquid material carries out charging regulation, is gradually reduced the charging rate of the second delivery pipe 4, realizes accurate control；The
The deflector 9 tilted down is provided with below the port of export of two feed pipes 8, deflector 9 is fixedly connected on the inwall of agitator tank 1；
The side of the lower section of agitator tank 1 is provided with lower feed arrangement, and lower feed arrangement includes lower head tank 10, and lower head tank 10 is defeated by the 3rd
Pipe 11, the 4th delivery pipe 12 is sent to be connected with the 3rd feed pipe 13, the 3rd delivery pipe 13 is provided with the 3rd control valve 14, described
4th delivery pipe 12 is provided with the 4th control valve 15；3rd feed pipe 13 is connected by the 4th feed pipe 16 with agitator tank 1；
The material of upper head tank 2 is entered in agitator tank 1 by the first feed pipe 5, the second feed pipe 8,8 ports of export of the second feed pipe
The deflector 9 that what lower section was provided with tilt down carries out water conservancy diversion to material, with the thing entered from lower head tank 10 in agitator tank 1
Material is sufficiently mixed, while is completed supernatant liquid and being closed very much with the abundant of lower floor liquid, comprehensive, multi-level stirring guarantee
The stability of cement grinding aid, substantially increase the quality of product；The opposite side of the lower section of agitator tank 1 passes through the first discharging
Pipe 17 is connected with filter, and filter includes filtering tank body 18, and screen pack 19 is provided with filtering tank body 18, and screen pack 19 will
Filtering tank body 18 is divided into two containers in left and right, and the lower section of left-hand container is provided with waste outlet 20, and right container goes out by second
Expects pipe 21 is connected with finished product storage tank 22；Liquid cement grinding additive is entered in filtering tank body 18 by the first discharge nozzle 17,
Liquid cement grinding additive is filtered by screen pack 19, and the liquid cement grinding additive filtered directly enters from the second discharge nozzle 21
Enter into finished product storage tank 22, caused contamination precipitation is filtering the bottom of tank body 18, can discharge impurity from waste outlet 20.
Operation principle：First delivery pipe 3, the second delivery pipe 4 complete the conveying of the upper liquid material of head tank 2 jointly, work as liquid
During state feedstock, the first delivery pipe 3 and the second delivery pipe 4 are opened, and two delivery pipes are fed simultaneously when, speed is real
It is now quick to launch；When the inlet amount of liquid material is close to setting value, the first control valve of stop valve 6 closes the first delivery pipe 3, the
Two delivery pipes 4 continue feeding, control the second delivery pipe 4 to feed required a small amount of liquid material by the second control valve 7
Regulation, the charging rate of the second delivery pipe 4 is gradually reduced, realizes accurate control；3rd delivery pipe 11, the 4th delivery pipe 12 are common
The conveying of the lower liquid material of head tank 10 is completed, when liquid material is fed, the 3rd delivery pipe 11 and the 4th delivery pipe 12 are beaten
Open, two delivery pipes are fed simultaneously when, speed, realize quick launch；When the inlet amount of liquid material is close to setting value,
The control valve 14 of stop valve the 3rd closes the 3rd delivery pipe 11, and the 4th delivery pipe 12 continues feeding, controlled by the 4th control valve 15
4th delivery pipe 12 carries out charging regulation to required a small amount of liquid material, is gradually reduced the charging rate of the 4th delivery pipe 12,
Realize accurate control；The liquid of whole mixing and stirring tank 1 is stirred mixing, is at the same time formed in agitator tank 1 irregular
Vortex and negative pressure, in lower floor's lifting liquid to agitator tank 1, meanwhile, supernatant liquid is sprayed by the second feed pipe 8, ejection it is upper
Layer liquid is fallen within the deflector 9 below the port of export of the second feed pipe 8, is entered by the water conservancy diversion of deflector 9 under being sucked from bottom
Layer liquid so that supernatant liquid is sufficiently mixed with lower floor liquid, is achieved in the situation for completing normally to be stirred
Under, while complete the mixing of supernatant liquid and lower floor's liquid so that raw material has integrally carried out full and uniform physical mixed, without dead
Angle generation, comprehensive, multi-angle and multi-level stirring ensure that the stability of cement grinding aid, substantially increase product
Quality；The cement grinding aid that stirring is completed is entered in the filtering tank body 18 in filter by the first discharge nozzle 17, simultaneously
Waste outlet 20 is closed, liquid cement grinding additive is filtered by the screen pack 19 filtered in tank body 18, the liquid filtered
Cement grinding aid is entered in finished product storage tank 22 by the second discharge nozzle 21 and stored, standby to treat；In filter process
Caused impurity, the bottom of filtering tank body 18 is deposited in, opens waste outlet 20, impurity is discharged from waste outlet 12.
Further, agitating device is provided with the agitator tank 1, agitating device includes agitating shaft 23, set on agitating shaft 23
There are some stirring vanes 24, main heterotherm tube is provided with the agitating shaft 23, the change geothermal liquid of flowing is provided with main heterotherm tube；It is described
Agitating shaft 23 is connected with motor 25.Motor 25 drives agitating shaft 23 to rotate, and stirring vane 24 and agitating shaft 23 are together
Rotate, stirring played a part of in agitator tank 1 material, in whipping process, become geothermal liquid and pass through main heterotherm tube and agitator tank 1
Interior material carries out heat exchange, and because agitating shaft 23 is arranged on the inside of agitator tank 1, the surrounding of agitating shaft 23 is by material bag
Enclose, when material is less, bottom that material is largely focused in agitator tank 1 is simultaneously stirred blade 24 and stirred, a part of alternating temperature
Liquid becomes geothermal liquid and passes through the air in main heterotherm tube and agitator tank 1 by main heterotherm tube and material heat-shift, another part
Heat-shift, heat exchange is carried out with material again after the temperature of air is raised and lowered in agitator tank 1, is set compared to by heater strip
Put on the outer wall of agitator tank 1, thermal loss can be reduced.
Further, what the main heterotherm tube included being interconnected enters flow tube 26 and outflow tube 27, and outflow tube 27 is straight tube,
It is along the spiral-distributed coil pipe of the outer wall of outflow tube 27 to enter flow tube 26；Secondary heterotherm tube 28 is also associated with the main heterotherm tube, it is secondary
The outside of heterotherm tube 28 is provided with alternating temperature plate 29.Secondary heterotherm tube 28 is arranged on the inside of alternating temperature plate 29, and is connected in fact with main heterotherm tube
Now flow back, being flowed in main heterotherm tube and secondary heterotherm tube 28 has change geothermal liquid, such as heat resistant oils, cooling water.
Further, second feed pipe 8, the 4th feed pipe 16, the first discharge nozzle 17, be all provided with the second discharge nozzle 21
There is feed pump.
Further, first discharge nozzle 17, be equipped with stop valve on the second discharge nozzle 21.
Further, the upper end of the filtering tank body 18 is provided with end cap 30.
Further, the inwall of the filtering tank body 18 is provided with neck, and screen pack 19 is installed by the neck on inwall
In filtering tank body 18.When needing to clear up filtering tank body 18, the cut-off on the first discharge nozzle 17 of closing and the second discharge nozzle 21
Valve, waste outlet 20 and closure 30 are opened, cleaning is deposited in the impurity in filtering tank body 18, can rinsed by using water, will be miscellaneous
Matter is bled off from waste outlet 20；When cleaning, replacing screen pack 19, screen pack 19 is taken out out of neck, screen pack 19 is carried out
Cleaning, change.
Further, the diameter of second delivery pipe 4 is less than the diameter of the first delivery pipe 3, the 4th delivery pipe 12
Diameter be less than the 3rd delivery pipe 11 diameter.
Further, first delivery pipe 3 is identical with the diameter of the 3rd delivery pipe 11, second delivery pipe 4 and
The diameter of four delivery pipes 12 is identical.
Further, the angle between deflector 9 and agitator tank 1 inwall is 45 °~60 °.Equation experiment
Measure shows in the angular range, can be very good to be mixed with lower floor's liquid of bottom suction by the water conservancy diversion of deflector 9
Close, outside the angular range or supernatant liquid impulsive force, which is spent, small does not reach well mixed purpose；Or impulsive force
Spend and cause excessive abrasion etc. to destroy to agitator tank 1 and deflector 9 greatly, influence service life.
The specific proportioning of quantity cement grinding aid required for of upper head tank and lower head tank in the utility model
Depending on composition.
In summary, by adopting the above-described technical solution, compared with prior art, the utility model provides a kind of water
Cement grinding aids dispensing equipment, in the case of being stirred in mixing and stirring tank 1, liquid is sufficiently mixed so that
Mixing is more uniformly distributed thoroughly between raw material, and can carry out automatic fitration to liquid cement grinding additive, can be cleared up in time
Impurity caused by filter；The utility model production efficiency is high, easy to operate.
Preferred embodiment of the present utility model is described in detail above in association with accompanying drawing, still, the utility model is not limited to
The detail in embodiment is stated, can be to technical side of the present utility model in range of the technology design of the present utility model
Case carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid how each unnecessary repetition, the utility model be
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (10)
1. a kind of cement grinding aid dispensing equipment, including agitator tank (1), it is characterised in that be provided with upper feeding above agitator tank (1)
Device, upper feeding device include upper head tank (2), and upper head tank (2) passes through the first delivery pipe (3), the second delivery pipe (4) and the
One feed pipe (5) connects, and first delivery pipe (3) is provided with the first control valve (6), and second delivery pipe (4) is provided with
Second control valve (7)；First feed pipe (5) is connected by the second feed pipe (8) with agitator tank (1)；Second feed pipe (8)
The port of export below be provided with the deflector (9) that tilts down, deflector (9) is fixedly connected on the inwall of agitator tank (1)；Stirring
Side below tank (1) is provided with lower feed arrangement, and lower feed arrangement includes lower head tank (10), and lower head tank (10) passes through the 3rd
Delivery pipe (11), the 4th delivery pipe (12) are connected with the 3rd feed pipe (13), and the 3rd delivery pipe (13) is provided with the 3rd control
Valve (14) processed, the 4th delivery pipe (12) are provided with the 4th control valve (15)；3rd feed pipe (13) is entered by the 4th
Expects pipe (16) is connected with agitator tank (1)；Opposite side below the agitator tank (1) passes through the first discharge nozzle (17) and filter
Connection, filter include filtering tank body (18), are provided with screen pack (19) in filtering tank body (18), and screen pack (19) is by filtering tank
Body (18) is divided into two containers in left and right, and the lower section of left-hand container is provided with waste outlet (20), and right container passes through the second discharging
Pipe (21) is connected with finished product storage tank (22).
2. cement grinding aid dispensing equipment according to claim 1, it is characterised in that be provided with and stir in the agitator tank (1)
Device is mixed, agitating device includes agitating shaft (23), and agitating shaft (23) is provided with some stirring vanes (24), the agitating shaft (23)
It is interior to be provided with main heterotherm tube, the change geothermal liquid of flowing is provided with main heterotherm tube；The agitating shaft (23) is connected with motor (25).
3. cement grinding aid dispensing equipment according to claim 2, it is characterised in that the main heterotherm tube includes mutually interconnecting
Logical enters flow tube (26) and outflow tube (27), and outflow tube (27) is straight tube, and it is along outflow tube (27) outer wall spiral shell to enter flow tube (26)
Revolve the coil pipe of arrangement；Secondary heterotherm tube (28) is also associated with the main heterotherm tube, the outside of secondary heterotherm tube (28) is provided with alternating temperature plate
(29)。
4. cement grinding aid dispensing equipment according to claim 1, it is characterised in that second feed pipe (8), the 4th
Feed pipe (16), the first discharge nozzle (17), the second discharge nozzle are equipped with feed pump on (21).
5. cement grinding aid dispensing equipment according to claim 1, it is characterised in that first discharge nozzle (17),
Two discharge nozzles are equipped with stop valve on (21).
6. cement grinding aid dispensing equipment according to claim 1, it is characterised in that the upper end of the filtering tank body (18)
Provided with end cap (30).
7. cement grinding aid dispensing equipment according to claim 1, it is characterised in that the inwall of the filtering tank body (18)
Neck is provided with, screen pack (19) is arranged in filtering tank body (18) by the neck on inwall.
8. cement grinding aid dispensing equipment according to claim 1, it is characterised in that second delivery pipe (4) it is straight
Footpath is less than the diameter of the first delivery pipe (3), and the diameter of the 4th delivery pipe (12) is less than the diameter of the 3rd delivery pipe (11).
9. cement grinding aid dispensing equipment according to claim 1, it is characterised in that first delivery pipe (3) and the
The diameter of three delivery pipes (11) is identical, and second delivery pipe (4) is identical with the diameter of the 4th delivery pipe (12).
10. cement grinding aid dispensing equipment according to claim 1, it is characterised in that the deflector (9) and agitator tank
(1) angle between inwall is 45 °~60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633698.XU CN206868074U (en) | 2017-06-02 | 2017-06-02 | Cement grinding aid dispensing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720633698.XU CN206868074U (en) | 2017-06-02 | 2017-06-02 | Cement grinding aid dispensing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206868074U true CN206868074U (en) | 2018-01-12 |
Family
ID=61337061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720633698.XU Expired - Fee Related CN206868074U (en) | 2017-06-02 | 2017-06-02 | Cement grinding aid dispensing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206868074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495303A (en) * | 2020-04-24 | 2020-08-07 | 李东 | Ceramic grinding aid and preparation system and preparation method thereof |
-
2017
- 2017-06-02 CN CN201720633698.XU patent/CN206868074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495303A (en) * | 2020-04-24 | 2020-08-07 | 李东 | Ceramic grinding aid and preparation system and preparation 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 |