CN218795900U

CN218795900U - Manufacturing equipment for gypsum retarder powder

Info

Publication number: CN218795900U
Application number: CN202223021535.6U
Authority: CN
Inventors: 赵忱; 李善武; 尹晓阳; 申远; 赵鹏; 郑高飞
Original assignee: Zouping Shuangfei Whole Set Equipment Co ltd
Current assignee: Zouping Shuangfei Whole Set Equipment Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-07
Anticipated expiration: 2032-11-15

Abstract

The utility model provides a manufacturing equipment of gypsum retarder powder belongs to retarder manufacture equipment technical field. The technical scheme is as follows: the manufacturing equipment of the gypsum retarder powder is characterized by comprising a stirring tank, a drying tower, a cyclone separator, a bag-type dust remover and a buffer bin; the lower part of the stirring tank is connected with the upper part of the drying tower through a feeding pipe, and the feeding pipe is communicated with the inside of the drying tower through an atomizer; the lower part of the drying tower is communicated with the upper part of the cyclone separator through a discharge pipe; the upper part of the cyclone separator is communicated with the bag-type dust collector through a dust conveying pipe, and the lower part of the cyclone separator is communicated with the upper part of the buffer bin through a discharging pipe; the lower part of the bag-type dust collector is communicated with the upper part of the surge bin through a discharge pipe, and the lower part of the surge bin is provided with discharging materials. The utility model has the advantages that: provides a set of perfect equipment for manufacturing the gypsum retarder powder.

Description

Manufacturing equipment for gypsum retarder powder

Technical Field

The utility model relates to a retarder manufacture equipment technical field especially relates to a manufacture equipment of gypsum retarder powder.

Background

The gypsum retarder is mainly used for gypsum building materials made of plastering gypsum, bonding gypsum, gypsum putty, gypsum products, gypsum-based self-leveling layers, cushion layers and the like, is mainly used for reducing the gypsum setting speed, and has wide application range and large market demand. At present, when the materials are prepared by the gypsum retarder, the mother liquor of the gypsum coagulant is generally directly used for mixing, and the mother liquor of the gypsum coagulant is used as liquid and stored in a ton bucket, so that the cost of each ton bucket is higher, and the transportation cost is also high; the loading and unloading are inconvenient, the storage ton barrel is easy to damage, and the mother liquor is wasted;

the mother liquor is easy to precipitate, needs stirring after being stored for a long time, and is labor-consuming; the mother liquor is easy to freeze in a relatively cold environment; the mother liquor is added unevenly when mixed with other materials.

Aiming at the problems of the mother liquor of the gypsum coagulant, the equipment for manufacturing the gypsum retarder powder is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manufacturing equipment of gypsum retarder powder.

The utility model discloses a realize through following technical scheme: a manufacturing device of gypsum retarder powder is characterized by comprising a stirring tank, a drying tower, a cyclone separator, a bag-type dust collector and a buffer bin;

the lower part of the stirring tank is connected with the upper part of the drying tower through a feeding pipe, the feeding pipe is communicated with the inside of the drying tower through an atomizer, and an observation door is arranged on the drying tower;

the lower part of the drying tower is communicated with the upper part of the cyclone separator through a discharge pipe;

the upper part of the cyclone separator is communicated with the bag-type dust collector through a dust conveying pipe, and the lower part of the cyclone separator is communicated with the upper part of the buffer bin through a discharging pipe.

The lower part of the bag-type dust collector is communicated with the upper part of the buffer bin through a discharge pipe, the lower part of the buffer bin is provided with a discharge pipe, and the discharge pipe is provided with a related fan.

An upper stirrer and a lower stirrer are arranged in the stirring tank;

the upper stirrer adopts a paddle stirrer;

the stirring part of the lower stirrer is arranged in a V shape.

The outer wall lower part of drying tower is provided with a plurality of rappers, the rapper can adopt pneumatic rapper, the drying tower lower part is for leaking hopper-shaped, the rapper sets up on the outer wall that leaks hopper-shaped.

The inlet of the atomizer is connected with a blower, and the blower and the atomizer are connected through a hot blast stove.

Arrange material pipe and unloading pipe and all with be responsible for the intercommunication, be responsible for through dust collector with the surge bin intercommunication.

A first fan is arranged on the main pipe and close to the dust removal device.

A fan II is arranged on the main pipe close to the cyclone separator, and a filter and a condenser are arranged at an air inlet of the fan II.

The feeding pipe is provided with a screw pump for feeding.

Still include the mother liquor storage jar, the upper portion intercommunication of inlet pipe and agitator tank is passed through to the lower part of mother liquor storage jar, be provided with the charge pump on the inlet pipe.

And an upper exhaust port of the bag-type dust collector is connected with a chimney through a heat exchanger.

And an induced draft fan is arranged between the heat exchanger and the chimney.

The above mentioned pipes are provided with corresponding control valves according to actual requirements.

The working principle is as follows: mother liquor in the storage tank is pumped into the stirring tank through the feed pump for stirring, and then pumped into the high-speed atomizer on the top of the drying tower through the screw pump, and the feed liquid is dispersed into uniform and fine fog groups under the action of centrifugal force generated by the atomizer.

The natural air is heated into dry hot air of 200 ℃ through an air blower and a hot blast stove, the dry hot air is rapidly cooled to about 140 ℃ after contacting with material mist on the upper part of a drying tower, then the hot air and the material fall in a spiral shape, the temperature of the hot air is gradually reduced in the falling process, meanwhile, the moisture in the material is gradually reduced, the design requirement is finally met, then the powder enters a cyclone separator through an outlet, after colliding with the cyclone wall under the action of centrifugal force, the powder losing the centrifugal force slides to the outlet of the cyclone separator, the air containing a small amount of powder enters a bag-type dust collector along a pipeline to be collected, the air containing no powder falls to the lower opening of the bag-type dust collector through blowing, enters a tail gas heat exchanger, exchanges heat with the natural air, and is finally discharged outdoors through an induced draft fan, so that the environment is protected and pollution-free.

The finished products of the lower opening of the cyclone separator and the lower opening of the bag-type dust collector enter a buffer bin, are generally conveyed through a vacuum feeding machine, and are finally weighed and packaged through a packaging machine, so that the automation degree is high, and the labor is saved.

The utility model has the advantages that: a set of complete equipment for manufacturing the gypsum retarder powder is provided, the automation degree is high, and the labor is saved; the mother liquor of the gypsum coagulant is made into powder, so that a series of problems of the mother liquor of the gypsum coagulant are avoided; the mother liquor is put into a stirring tank for stirring, so that the problem of precipitation is not needed to be worried about, and the labor cost is not needed; the occurrence of powder does not need to consider the influence of temperature; when powder is mixed, the weight is easier to control, the powder is more uniform than liquid, and the pour point depression effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of an upper agitator;

FIG. 3 is a schematic view of the construction of the lower agitator;

wherein the reference numbers are: 1. a stirring tank; 2. a drying tower; 3. a cyclone separator; 4. a bag-type dust collector; 5. a buffer bin; 6. storing the tank; 7. a packaging machine; 8. an atomizer; 9. a hot blast stove; 10. a blower; 11. a dust removal device; 12. a first fan; 13. a second fan; 14. a condenser; 15. a filter; 16. a screw pump; 17. a feed pump; 18. an induced draft fan; 19. a heat exchanger; 20. shutting off the fan; 201. a vibrator; 202. and (4) observing the door.

Detailed Description

In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.

Referring to fig. 1-3, the utility model relates to a manufacturing device of gypsum retarder powder, which comprises a stirring tank 1, a drying tower 2, a cyclone separator 3, a bag-type dust collector 4 and a buffer bin 5;

the lower part of the stirring tank 1 is connected with the upper part of the drying tower 2 through a feeding pipe, the feeding pipe is communicated with the inside of the drying tower 2 through an atomizer 8, and an observation door 202 is arranged on the drying tower 2;

the lower part of the drying tower 2 is communicated with the upper part of the cyclone separator 3 through a discharge pipe;

the upper part of the cyclone separator 3 is communicated with a bag-type dust collector 4 through a dust conveying pipe, and the lower part of the cyclone separator 3 is communicated with the upper part of the buffer bin 5 through a discharging pipe.

The lower part of sack cleaner 4 is passed through the upper portion intercommunication of discharging pipe and surge bin 5, and the lower part of surge bin 5 is provided with the discharge tube, sets up relevant fan 20 on the discharge tube.

An upper stirrer and a lower stirrer are arranged in the stirring tank 1;

the upper stirrer adopts a paddle stirrer;

the stirring part of the lower stirrer is arranged in a V shape.

The lower part of the outer wall of the drying tower 2 is provided with a plurality of rappers 201, the rappers 201 can adopt pneumatic rappers 201, the lower part of the drying tower 2 is funnel-shaped, and the rappers 201 are arranged on the funnel-shaped outer wall.

The inlet of the atomizer 8 is connected with a blower 10, and the blower 10 and the atomizer 8 are connected through a hot blast stove 9.

The discharging pipe and the blanking pipe are communicated with a main pipe, and the main pipe is communicated with the buffer bin 5 through the dust removal device 11.

A first fan 12 is arranged on the main pipe and close to the dust removal device 11.

A second fan 13 is arranged on the main pipe close to the cyclone separator 3, and a filter 15 and a condenser 14 are arranged at an air inlet of the second fan 13.

The feeding pipe is provided with a screw pump 16 for feeding.

Still include mother liquor storage jar 6, the upper portion intercommunication of inlet pipe and agitator tank 1 is passed through to the lower part of mother liquor storage jar 6, is provided with charge-in pump 17 on the inlet pipe.

An upper exhaust port of the bag-type dust collector 4 is connected with a chimney through a heat exchanger 19.

An induced draft fan 18 is arranged between the heat exchanger 19 and the chimney.

The working principle is as follows: mother liquor in the storage tank 6 is pumped into the stirring tank 1 through the feed pump 17 for stirring, and then is pumped into the high-speed atomizer 8 at the top of the drying tower 2 through the screw pump, and the feed liquid is dispersed into uniform and fine fog groups under the action of centrifugal force generated by the atomizer 8.

The natural air is heated into dry hot air of 200 ℃ after passing through the air blower 10 and the hot blast stove 9, the temperature is rapidly reduced to about 140 ℃ after the upper part of the drying tower 2 is contacted with material mist, then the hot air and the material fall in a spiral shape, the temperature of the hot air is gradually reduced in the falling process, meanwhile, the moisture in the material is gradually reduced, the design requirement is finally met, then the powder enters the cyclone separator 3 after passing through the outlet, after colliding with the cyclone wall under the action of centrifugal force, the powder losing the centrifugal force slides to the outlet of the cyclone separator 3, the air containing a small amount of powder enters the bag-type dust collector 4 along a pipeline to be collected, the air without powder enters the tail gas heat exchanger 19 after being blown to fall to the lower port of the bag-type dust collector 4, the air exchanges heat with the natural air, and finally the air is discharged outdoors through the induced draft fan 18, and is environment-friendly and pollution-free.

The finished products of the lower opening of the cyclone separator 3 and the lower opening of the bag-type dust collector 4 enter the buffer bin 5, are generally conveyed through a vacuum feeding machine, and are finally weighed and packaged through a packaging machine 7, so that the automation degree is high, and the labor is saved.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. A manufacturing device of gypsum retarder powder is characterized by comprising a stirring tank, a drying tower, a cyclone separator, a bag-type dust collector and a buffer bin;

the lower part of the stirring tank is connected with the upper part of the drying tower through a feeding pipe, and the feeding pipe is communicated with the inside of the drying tower through an atomizer;

the upper part of the cyclone separator is communicated with the bag-type dust collector through a dust conveying pipe, and the lower part of the cyclone separator is communicated with the upper part of the buffer bin through a discharging pipe;

the lower part of the bag-type dust collector is communicated with the upper part of the buffer bin through a discharge pipe, and a discharge pipe is arranged at the lower part of the buffer bin.

2. The apparatus for manufacturing a gypsum retarder powder of claim 1, wherein an upper stirrer and a lower stirrer are provided in the stirring tank;

the upper stirrer adopts a paddle stirrer;

the stirring part of the lower stirrer is arranged in a V shape.

3. The apparatus for producing the gypsum retarder powder of claim 1, wherein a plurality of rappers are provided at a lower portion of an outer wall of the drying tower.

4. The manufacturing equipment of the gypsum retarder powder of claim 1, wherein an air blower is connected to the inlet of the atomizer, and the air blower and the atomizer are connected through a hot blast stove.

5. The manufacturing equipment of the gypsum retarder powder material as claimed in claim 1, wherein the discharging pipe and the blanking pipe are both communicated with a main pipe, and the main pipe is communicated with the buffer bin through a dust removal device;

a first fan is arranged on the main pipe and close to the dust removal device.

6. The manufacturing equipment of the gypsum retarder powder material as claimed in claim 5, wherein a second fan is arranged on the main pipe close to the cyclone separator, and a filter and a condenser are arranged at an air inlet of the second fan.

7. The apparatus for manufacturing the gypsum retarder powder of claim 1, wherein the feeding pipe is provided with a screw pump for feeding.

8. The manufacturing equipment of gypsum retarder powder of claim 1, further comprising a mother liquor storage tank, wherein the lower part of the mother liquor storage tank is communicated with the upper part of the stirring tank through a feeding pipe, and a feeding pump is arranged on the feeding pipe.

9. The manufacturing equipment of the gypsum retarder powder of claim 1, wherein an upper exhaust port of the bag-type dust remover is connected with a chimney through a heat exchanger.

10. The manufacturing equipment of the gypsum retarder powder according to claim 9, wherein an induced draft fan is arranged between the heat exchanger and a chimney.