CN215893272U - Gypsum powder cooling homogenizing device - Google Patents
Gypsum powder cooling homogenizing device Download PDFInfo
- Publication number
- CN215893272U CN215893272U CN202122238631.5U CN202122238631U CN215893272U CN 215893272 U CN215893272 U CN 215893272U CN 202122238631 U CN202122238631 U CN 202122238631U CN 215893272 U CN215893272 U CN 215893272U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- homogenizing
- gypsum powder
- air outlet
- homogenizing box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a gypsum powder cooling and homogenizing device which comprises a homogenizing box, an air pipe, an induced draft fan connected with the air pipe and a plurality of heat exchange pipes arranged in the homogenizing box, wherein a feed inlet of the homogenizing box is provided with a conical distributor, an air outlet of the homogenizing box is provided with at least two air outlet pipes, the air outlet pipes are connected with the air pipe, and each air outlet pipe is provided with a control valve for controlling the opening degree of the air outlet pipe; one end of the heat exchange tube is communicated with the air inlet of the material homogenizing box, the other end of the heat exchange tube is communicated with the air outlet tube, and the heat exchange tube is not parallel to the blanking direction of the material homogenizing box. The conical distributor can automatically disperse the gypsum powder by utilizing a conical structure, the heat exchange capacity of the heat exchange tube is adjustable, the operation load of the whole equipment is effectively reduced, and the energy-saving and environment-friendly effects are achieved.
Description
Technical Field
The utility model relates to the technical field of gypsum board manufacturing, in particular to a gypsum powder cooling and homogenizing device.
Background
The manufacturing process of the gypsum board mainly comprises the working procedures of calcining, mixing and pulping, cooling and forming, cutting and the like.
The temperature of the gypsum powder after the calcination process is too high, which affects the control of the slurry temperature in the subsequent manufacturing process, so that the calcined gypsum powder is cooled by using a rotary cooling device. But the rotary cooling equipment has high power and price, the equipment cost is increased, the rotary cooling equipment cannot be operated in sections, the temperature of the gypsum powder cannot be effectively adjusted according to the process temperature, and the applicability is poor.
In order to ensure the quality of the gypsum board, the calcined gypsum powder needs to be homogenized, an electric distributor is usually used for homogenizing the gypsum powder, but the electric distributor is high in power and energy consumption and easy to block, and the blockage of the electric distributor needs to be stopped for maintenance, so that the normal production is influenced.
In summary, how to reduce the energy consumption of gypsum board production is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a gypsum powder cooling and homogenizing device, wherein a conical distributor is arranged in a homogenizing box, the heat exchange capacity of a heat exchange pipe is adjustable, the operation load of the whole equipment is effectively reduced, and the gypsum powder cooling and homogenizing device is energy-saving and environment-friendly.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a gypsum powder cooling and homogenizing device comprises a homogenizing box, an air pipe, an induced draft fan connected with the air pipe and a plurality of heat exchange pipes arranged in the homogenizing box, wherein a conical distributor is arranged at a feed inlet of the homogenizing box, at least two air outlet pipes are arranged at an air outlet of the homogenizing box, the air outlet pipes are connected with the air pipe, and each air outlet pipe is provided with a control valve for controlling the opening degree of the air outlet pipe;
one end of the heat exchange tube is communicated with the air inlet of the material homogenizing box, the other end of the heat exchange tube is communicated with the air outlet tube, and the heat exchange tube is not parallel to the blanking direction of the material homogenizing box.
Preferably, the heat exchange tube is perpendicular to the blanking direction of the material homogenizing box.
Preferably, the heat exchange tubes are uniformly distributed along the height direction of the material homogenizing box.
Preferably, the homogenizing box comprises a homogenizing box main body provided with the heat exchange tube therein, a nearly conical feed inlet and a reverse conical discharge outlet, the feed inlet is connected to the upper end face of the homogenizing box main body, and the discharge outlet is connected to the lower end face of the homogenizing box main body.
Preferably, the axis of the conical distributor is collinear with the axis of the homogenizing box.
Preferably, the control valve comprises a butterfly valve.
According to the gypsum powder cooling and homogenizing device provided by the utility model, the conical distributor at the feeding port can automatically disperse gypsum powder by using a conical structure, so that the gypsum powder cooling and homogenizing device is simple in structure, free of power consumption, energy-saving and environment-friendly, not easy to block materials and free of frequent cleaning; the material homogenizing box is internally provided with a plurality of heat exchange tubes for exchanging heat with the gypsum powder, the heat exchange tubes are connected with the air pipes through at least two air outlet tubes, the heat exchange capacity of the heat exchange tubes can be adjusted by adjusting the opening of the control valve, the control capacity of the temperature of the gypsum powder is obviously enhanced, the operation load of the whole equipment is reduced, and the energy is saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a specific embodiment of a gypsum powder cooling and homogenizing device provided by the utility model.
In fig. 1:
the device comprises a material homogenizing box 1, a material inlet 11, a material homogenizing box main body 12, a material outlet 13, an air inlet 14, an air outlet pipe 15, a conical distributor 2, a heat exchange pipe 3, an air pipe 4, an induced draft fan 5 and a butterfly valve 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a gypsum powder cooling and homogenizing device, wherein a conical distributor is arranged in a homogenizing box, the heat exchange capacity of a heat exchange pipe is adjustable, the operation load of the whole equipment is effectively reduced, and the gypsum powder cooling and homogenizing device is energy-saving and environment-friendly.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment of a gypsum powder cooling and homogenizing device provided by the present invention.
The utility model provides a gypsum powder cooling and homogenizing device which comprises a homogenizing box 1, an air pipe 4, an induced draft fan 5 connected with the air pipe 4 and a plurality of heat exchange pipes 3 arranged in the homogenizing box 1, wherein a feed inlet 11 of the homogenizing box 1 is provided with a conical distributor 2, an air outlet of the homogenizing box 1 is provided with at least two air outlet pipes 15, the air outlet pipes 15 are connected with the air pipe 4, and each air outlet pipe 15 is provided with a control valve for controlling the opening degree of the air outlet pipe 15; one end of the heat exchange tube 3 is communicated with an air inlet 14 of the material homogenizing box 1, the other end of the heat exchange tube 3 is communicated with an air outlet tube 15, and the heat exchange tube 3 is not parallel to the blanking direction of the material homogenizing box 1.
Referring to fig. 1, the conical distributor 2 is disposed near the feeding neck of the conical feeding port 11, and when gypsum powder enters the homogenizing box 1, the gypsum powder is automatically dispersed when passing through the conical structure of the conical distributor 2, falls down from the space between the conical distributor and the inner wall surface of the feeding port 11, and finally flows out from the discharging port 13.
The diameter and the taper of the conical distributor 2 and the inner diameter of the feeding neck of the feeding hole 11 are determined according to the material homogenizing requirement of gypsum powder in actual production, and are not described again; the material of the conical distributor 2 and the connection mode of the conical distributor 2 and the equalizing box 1 are determined according to the actual production needs by referring to the prior art, and are not described herein again.
Preferably, the axis of the conical distributor 2 can be arranged in line with the axis of the homogenizing box 1, so that the conical distributor 2 can disperse gypsum powder falling from all directions.
In order to ensure that the heat exchange tube 3 can exchange heat with the gypsum powder, the blanking direction of the heat exchange tube 3 and the material equalizing box 1 is not parallel, so that the gypsum powder can contact with the surface of the heat exchange tube 3 in the falling process to exchange heat. Preferably, in order to improve the heat exchange efficiency, the heat exchange tube 3 can be arranged to be perpendicular to the blanking direction of the equalizing box 1.
When the control valve is opened, air enters the heat exchange tube 3 from the air inlet 14 of the homogenizing box 1 under the negative pressure action of the draught fan 5, flows through the heat exchange tube 3 to take away the heat of the gypsum powder, and is discharged out of the homogenizing box 1 through the air outlet tube 15 and the air pipe 4.
Because the air outlet pipe 15 is two at least, the quantity of the heat exchange pipes 3 communicated with the air pipe 4 can be adjusted by changing the opening degree of the control valve, and then the heat exchange degree of the heat exchange pipes 3 and the gypsum powder is changed, so that the gypsum powder cooling effect is adjusted.
Referring to fig. 1, three air outlet pipes 15 are arranged in parallel at the air outlet of the material homogenizing box 1, the three air outlet pipes 15 are all communicated with the plurality of heat exchange pipes 3, and control valves are arranged on the three air outlet pipes 15. When the temperature of the gypsum powder is too high, the upper control valve and the lower control valve are simultaneously opened, and the gypsum powder is subjected to heat exchange through all the heat exchange tubes 3 so as to quickly reduce the temperature of the gypsum powder; on the contrary, when the temperature of the gypsum powder is lower, one or two control valves are selected to be opened according to the temperature difference between the temperature of the gypsum powder and the required temperature, and the heat exchange is carried out on the gypsum powder through part of the heat exchange tubes 3 so as to reduce the heat exchange quantity of the gypsum powder and the heat exchange tubes 3.
The types, sizes, positions and connection modes of the heat exchange tube 3, the air outlet tube 15, the control valve and the induced draft fan 5 are determined according to the requirements of actual production by referring to the prior art, and are not described in detail herein.
In the embodiment, the conical distributor 2 at the feed inlet 11 can automatically disperse gypsum powder by using a conical structure, has a simple structure, no power consumption, energy conservation and environmental protection, is not easy to block materials, and does not need to be cleaned frequently; be equipped with many in the case 1 of homocline and be used for carrying out the heat exchange tube 3 of heat exchange with the gesso, and heat exchange tube 3 is connected with tuber pipe 4 through two at least play tuber pipes 15, and the heat transfer ability of heat exchange tube 3 is adjusted to accessible adjusting control valve's aperture, and the controllability to the gesso temperature is showing the reinforcing, and has reduced whole equipment operation load, and is more energy-conserving.
Preferably, the heat exchange tubes 3 can be uniformly distributed along the height direction of the equalizing box 1, so that the layout of the heat exchange tubes 3 in the equalizing box 1 is optimized, and the air outlet tubes 15 and the air pipes 4 are convenient to arrange.
Preferably, the control valve comprises a butterfly valve 6, is convenient to open and close and good in adjusting performance, and is favorable for adjusting the cooling capacity of the heat exchange tube 3 to the gypsum powder.
On the basis of the above embodiment, the structure of the equalizing box 1 is limited, the equalizing box 1 includes an equalizing box main body 12 with a heat exchange tube 3 arranged therein, a nearly conical feed inlet 11 and an inverted conical discharge outlet 13, the feed inlet 11 is connected to the upper end face of the equalizing box main body 12, and the discharge outlet 13 is connected to the lower end face of the equalizing box main body 12.
The feed inlet 11 and the homogenizing box main body 12, the homogenizing box main body 12 and the discharge outlet 13 can be connected in a detachable connection mode such as flange connection and the like so as to clean and replace the conical distributor 2, and can also be connected into a whole in a non-detachable connection mode such as welding and the like.
In order to limit the material or impurities with excessive diameter, referring to fig. 1, the feed inlet 11 includes a cylindrical feed neck and a conical connecting section, the diameter of the upper end surface of the connecting section is the same as that of the feed neck, and the diameter of the lower end surface of the connecting section is the same as that of the equalizing box main body 12.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The gypsum powder cooling and homogenizing device provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. The gypsum powder cooling and homogenizing device is characterized by comprising a homogenizing box (1), an air pipe (4), an induced draft fan (5) connected with the air pipe (4) and a plurality of heat exchange pipes (3) arranged in the homogenizing box (1), wherein a feed inlet (11) of the homogenizing box (1) is provided with a conical distributor (2), an air outlet of the homogenizing box (1) is provided with at least two air outlet pipes (15), the air outlet pipes (15) are connected with the air pipe (4), and each air outlet pipe (15) is provided with a control valve for controlling the opening degree of the air outlet pipe (15);
the one end of heat exchange tube (3) with air intake (14) intercommunication of homobox (1), the other end of heat exchange tube (3) with go out tuber pipe (15) intercommunication, heat exchange tube (3) with the blanking direction nonparallel of homobox (1).
2. The gypsum powder cooling and homogenizing device according to claim 1, wherein the heat exchange pipe (3) is perpendicular to the blanking direction of the homogenizing box (1).
3. The gypsum powder cooling and homogenizing device according to claim 2, characterized in that the heat exchange pipes (3) are uniformly distributed along the height direction of the homogenizing box (1).
4. The gypsum powder cooling and homogenizing device according to any one of claims 1-3, wherein the homogenizing box (1) comprises a homogenizing box main body (12) provided with the heat exchange tube (3) therein, a nearly conical feed inlet (11) and an inverted conical discharge outlet (13), the feed inlet (11) is connected to the upper end face of the homogenizing box main body (12), and the discharge outlet (13) is connected to the lower end face of the homogenizing box main body (12).
5. A gypsum powder cooling and homogenizing device according to claim 4, characterized in that the axis of the conical distributor (2) is collinear with the axis of the homogenizing box (1).
6. A gypsum powder cooling and homogenizing device according to any one of claims 1-3, characterized in that the control valve comprises a butterfly valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122238631.5U CN215893272U (en) | 2021-09-15 | 2021-09-15 | Gypsum powder cooling homogenizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122238631.5U CN215893272U (en) | 2021-09-15 | 2021-09-15 | Gypsum powder cooling homogenizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893272U true CN215893272U (en) | 2022-02-22 |
Family
ID=80348811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122238631.5U Active CN215893272U (en) | 2021-09-15 | 2021-09-15 | Gypsum powder cooling homogenizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117781714A (en) * | 2024-02-22 | 2024-03-29 | 瀚能(苏州)节能科技有限公司 | Plate-type cooling equipment and waste heat recovery system |
-
2021
- 2021-09-15 CN CN202122238631.5U patent/CN215893272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117781714A (en) * | 2024-02-22 | 2024-03-29 | 瀚能(苏州)节能科技有限公司 | Plate-type cooling equipment and waste heat recovery system |
| CN117781714B (en) * | 2024-02-22 | 2024-05-28 | 瀚能(苏州)节能科技有限公司 | Plate-type cooling equipment and waste heat recovery system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215893272U (en) | Gypsum powder cooling homogenizing device | |
| CN103353246A (en) | Recuperative heat exchanger of powder | |
| CN209116635U (en) | A kind of spouted bubbling fluidization joint particle drying unit | |
| CN208810195U (en) | Crushing material mixing all-in-one machine | |
| CN107192285A (en) | A kind of energy-efficient fluid bed based on pincushion heat exchanger plates structure | |
| CN207197316U (en) | A kind of big number double-tube heat exchanger of high energy efficiency | |
| CN219043293U (en) | Wind-force compounding device | |
| CN208612050U (en) | Multilayer cone filter core, recirculating fluidized bed and circulating fluidized bed system | |
| CN108002039B (en) | Material conveying valve | |
| CN212863230U (en) | Limestone powder feeding device | |
| CN206300516U (en) | A kind of solid material cools down industrialized unit | |
| CN206269665U (en) | A kind of blower fan of cooling tower Optimal Control System | |
| CN201909566U (en) | Multi-channel shell-and-tube heat exchanger | |
| CN206073772U (en) | A kind of high-performance heat exchanger | |
| CN212869735U (en) | Vertical screwed smoke tube economizer | |
| CN207230918U (en) | A kind of combusting rice hull heat exchanger | |
| CN207987047U (en) | Netted filtrate formula limeslaker | |
| CN203076084U (en) | Humidifying tower with dry fog humidifying coagulation device | |
| CN206974253U (en) | A kind of vertical multipaths welded plate type heat exchanger | |
| CN211770963U (en) | Gypsum calcining equipment | |
| CN207064723U (en) | A kind of flow control valve | |
| CN206868074U (en) | Cement grinding aid dispensing equipment | |
| CN210512674U (en) | A pre-heater for cement manufacture | |
| CN205049016U (en) | Fin -type heat exchanger | |
| CN219797978U (en) | Heat recovery type cooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |