CN217016507U - Air-cooled dust recycling bead spraying tower - Google Patents
Air-cooled dust recycling bead spraying tower Download PDFInfo
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- CN217016507U CN217016507U CN202122160021.8U CN202122160021U CN217016507U CN 217016507 U CN217016507 U CN 217016507U CN 202122160021 U CN202122160021 U CN 202122160021U CN 217016507 U CN217016507 U CN 217016507U
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Abstract
The utility model discloses an air-cooled dust recovery bead spraying tower which comprises a bottom shell and a cooling tank body fixedly arranged on the bottom shell, wherein the top of the cooling tank body is provided with an air outlet, and a spray head assembly communicated with the air outlet is arranged above the inside of the cooling tank body; one end of the cooling tank body close to the bottom shell is provided with a strong air port or a natural air inlet which is used for introducing cold air or natural air into the cooling tank body; the strong air port is provided with a fan, the fan is provided with a frequency modulation switch, and a blanking packaging machine for receiving granular materials is arranged in the bottom shell; the bead spraying tower further comprises a hot gas absorbing and dust removing device, the hot gas absorbing and dust removing device comprises a recovery pipe, one end of the recovery pipe is connected to the bottom shell, the other end of the recovery pipe is connected to the top of the cooling tank body, and a frequency modulation fan is arranged on the recovery pipe. The air-cooled dust recovery bead spraying tower can effectively remove dust generated during collection of granular composite grease lubricating materials.
Description
Technical Field
The utility model relates to the technical field of production equipment of composite polyethylene wax and Fischer-Tropsch wax grease lubricating materials, in particular to an air-cooled dust recovery bead spraying tower.
Background
The composite grease polyethylene wax and Fischer-Tropsch wax lubricating materials are commonly used for special coatings for road marking because of the characteristics of dispersion, lubrication, brightness and the like. When the existing composite fat polyethylene wax and Fischer-Tropsch wax lubricating material is produced, the main raw materials comprise polyethylene and paraffin, and the cost of the polyethylene wax taking the paraffin as the main raw material is higher in consideration of higher cost of the paraffin. Thus, the technical personnel adopt the mixed material of Fischer-Tropsch wax and paraffin wax to replace the technology of the paraffin wax, and the technology is successful. However, the composite grease lubricating material produced by the method is a sheet material, and compared with a granular material, the sheet structure is not beneficial to the transportation and weighing of the composite grease polyethylene wax and Fischer-Tropsch wax lubricating material.
At present, a process for preparing granular composite fat polyethylene wax and Fischer-Tropsch wax lubricating materials by adopting a bead spraying cooling mode has been developed in the industry, wherein powdery raw materials are heated and melted or hot liquid Fischer-Tropsch wax is conveyed into a tank for heating and compounding, the heated and compounded Fischer-Tropsch wax is sprayed into a tower body through a spray head, and the molten hot liquid is cooled through a cooling process, so that the liquid materials are cooled and condensed into granules, micro-granules or powder. However, when the process is adopted to produce the granular composite polyethylene wax and the Fischer-Tropsch wax grease lubricating material, a large amount of dust is generated, if the dust is not recycled, not only is part of raw materials lost, but also the workshop environment is polluted, and the health of operation workers is endangered.
Chinese patent publication No. 207628365U (published as 2018, 7, 20) discloses a bead spraying tower, in which an air suction pipe is provided at the top of a cooling tank body, and the air suction pipe is connected to a bag-type dust collector, so that dust generated in the production process can be effectively removed. However, in the actual production process, the dust mainly appears in the collection process of the granular composite fat polyethylene wax and the Fischer-Tropsch wax lubricating material, namely the dust is mainly positioned above the cooling tank body. Therefore, the air suction pipeline is arranged at the top of the cooling tank body to suck hot air and dust into the bag-type dust remover below the tank body in a negative pressure manner, and the purpose of fully removing the dust can be achieved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air-cooled dust recovery bead spraying tower which can effectively remove dust generated when granular composite fat polyethylene wax and Fischer-Tropsch wax lubricating materials are collected.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides an air-cooled dust recovery bead spraying tower which comprises a bottom shell and a cooling tank body fixedly arranged on the bottom shell, wherein the top of the cooling tank body is provided with an air outlet, and a spray head assembly communicated with the air outlet is arranged above the inside of the cooling tank body; one end of the cooling tank body close to the bottom shell is provided with a strong air port or a natural air inlet which is used for introducing cold air or natural air into the cooling tank body; the strong air port is provided with a fan, and the fan is provided with a frequency modulation switch; a blanking packaging machine for receiving granular materials is arranged in the bottom shell; the bead spraying tower further comprises a hot air absorption and dust removal device, the hot air absorption and dust removal device comprises a recovery pipe, one end of the recovery pipe is connected to the bottom shell, the other end of the recovery pipe is connected to the top of the cooling tank body, and a frequency modulation fan is arranged on the recovery pipe.
In the utility model, the size of the air inlet flow can be determined according to the shape of the product, for example, natural air inlet below 30 meshes is adopted, and for example, strong wind is needed for particles.
Further, the number of the spray head assemblies is multiple, and the spray head assemblies are evenly distributed along the circumferential direction of the axis of the middle part of the cooling tank body.
Furthermore, the spray head assembly comprises a spray head and a partition plate arranged inside the spray head, and a plurality of inner air outlet holes are formed in the partition plate.
Further, the number of the inner air outlet holes is 6-12.
Furthermore, the diameter of the air outlet is 0.5-0.8 m.
Furthermore, a conical feeding barrel is formed below the cooling tank body, a filter screen is arranged in the conical feeding barrel, and the feeding packing machine is arranged below the conical feeding barrel.
Furthermore, the blanking packaging machine is a blanking packaging machine with an automatic weighing function.
Furthermore, the diameter of the cooling tank body is 5.5-6.5 m, and the height of the cooling tank body is 10-35 m.
Furthermore, the number of the strong air inlets or the natural air inlets is multiple.
Furthermore, a main body supporting leg frame is arranged on the bottom shell, and a tank body supporting leg frame is arranged on the conical discharging barrel.
Compared with the prior art, the utility model has the beneficial effects that:
according to the air-cooled dust recovery bead spraying tower, the recovery pipe and the fan are arranged between the bottom shell and the top of the cooling pipe body, so that dust generated by blanking and collecting of granules in the bottom shell is conveyed into the cooling tank body, and recycling of the dust is realized. Compared with the prior art, the bead spraying tower can improve the dust removal efficiency, realize the recycling of dust and reduce the loss of raw materials.
Drawings
FIG. 1 is a schematic structural view of a bead blasting tower according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a showerhead assembly;
the numbering in the figures illustrates: 100. a bottom case; 110. a main body leg support; 200. cooling the tank body; 210. a conical charging barrel; 220. a tank body leg support; 230. an air outlet; 240. a showerhead assembly; 241. a partition plate; 242. an inner air outlet hole; 243. a spray head; 250. a recovery pipe; 260. frequency modulation fan; 270. strong air inlet/natural air inlet; 280. and filtering the screen.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The experimental methods used in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used therein are commercially available without otherwise specified.
As described in the background art, when a granular composite grease lubricant is produced, a large amount of dust is generated, and if the dust is not recovered, not only is a part of raw materials lost, but also the workshop environment is polluted, thereby endangering the physical health of operators. The prior art has appeared about a bead blasting tower capable of removing dust, but the purpose of sufficiently removing dust is not achieved.
In order to solve the problem, the utility model provides an air-cooled dust recycling bead spraying tower which comprises a bottom shell 100 and a cooling tank body 200 fixedly arranged on the bottom shell 100. A conical lower barrel 210 is integrally formed under the cooling can 200, and a filtering screen 280 is preferably provided in the conical lower barrel 210. The cone-shaped lower cartridge 210 is provided with a can body support leg 220, and the bottom case 100 is preferably provided with a main body support leg 110. Wherein, the diameter of the cooling tank 200 is preferably 5.5 to 6.5m, and the height is preferably 10 to 35 m. In this embodiment, the bottom case 100 is a rectangular parallelepiped, and has a length and width of 15m and a height of 5 m; the cooling can 200 has a diameter of 6m and a height of 25 m.
Referring to fig. 1, the top of the cooling tank 200 is provided with an air outlet 230, and the diameter of the air outlet is preferably 0.5-0.8 m. A nozzle assembly 240 communicated with the air outlet 230 is disposed above the inside of the cooling tank 200 for spraying hot liquid material into the cooling tank 200. The spray head assemblies 240 may be multiple, preferably evenly distributed circumferentially along the central axis of the cooling canister 200.
In order to avoid a rapid drop of the hot liquid material discharged from the head, a pressure reducing device needs to be provided in the head. The pressure reducing device has the function of realizing dislocation pressure reduction and avoiding the rapid downward movement of hot material liquid. Referring to fig. 2, in the present embodiment, the pressure reducing device is a partition 241 installed inside the nozzle, the partition 241 is provided with a plurality of inner air outlet holes 242 uniformly distributed, the number of the inner air outlet holes is preferably 6 to 12, and the nozzle 243 is disposed in the middle of the partition 241. Of course, those skilled in the art will understand that there are many alternatives for the form of the pressure reducing device, and only one of them is illustrated in this embodiment, and other forms of devices having pressure reducing function are within the scope of the disclosure of this embodiment.
One end of the cooling tank 200 close to the bottom shell 100 is provided with a strong air port or a natural air inlet 270 for introducing cold air or natural air into the cooling tank 200, so that spirally rising cooling hot air is formed in the cooling tank 200, and is fully contacted and cooled with the injected molten hot liquid state, thereby forming the granular composite grease lubricating material. This strong wind gap 270 is configured with a fan, which is configured with a frequency modulated switch. Preferably, the number of the strong air outlets or natural air inlets 270 is plural, and the strong air outlets or natural air inlets are uniformly distributed along the circumferential direction of the cooling tank 200, so as to improve the cooling effect.
The bottom case 100 is provided with a feeding and packing machine for receiving granules, preferably below the conical feeding barrel 210. The blanking packaging machine is preferably a blanking packaging machine with an automatic weighing function.
The bead spraying tower further comprises a hot gas absorbing and dust removing device, the hot gas absorbing and dust removing device comprises a recovery pipe 250, one end of the recovery pipe 250 is connected to the bottom shell 100, the other end of the recovery pipe is connected to the top of the cooling tank body 200, and a frequency modulation fan 260 is arranged on the recovery pipe 250. Because a large amount of dust is generated during the blanking and collection of the granular materials, the dust in the bottom case 100 is conveyed into the cooling tank body 200 by arranging the heat absorption and dust removal device, so that the recycling of the dust is realized, and the loss of raw materials is reduced.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitutions or changes made by the person skilled in the art on the basis of the present invention are all within the protection scope of the present invention. The protection scope of the utility model is subject to the claims.
Claims (10)
1. The air-cooled dust recycling bead spraying tower is characterized by comprising a bottom shell and a cooling tank body fixedly arranged on the bottom shell, wherein the top of the cooling tank body is provided with an air outlet, and a spray head assembly communicated with the air outlet is arranged above the inside of the cooling tank body; one end of the cooling tank body close to the bottom shell is provided with a strong air port or a natural air inlet which is used for introducing cold air or natural air into the cooling tank body; the strong air port is provided with a fan, and the fan is provided with a frequency modulation switch; a blanking packaging machine used for receiving granular materials is arranged in the bottom shell;
the bead spraying tower further comprises a hot air absorption and dust removal device, the hot air absorption and dust removal device comprises a recovery pipe, one end of the recovery pipe is connected to the bottom shell, the other end of the recovery pipe is connected to the top of the cooling tank body, and a frequency modulation fan is arranged on the recovery pipe.
2. The air-cooled dust recycling bead spraying tower according to claim 1, wherein the number of the spray head assemblies is multiple and is uniformly distributed along the circumferential direction of the axis of the middle part of the cooling tank body.
3. The air-cooled dust recycling bead spraying tower as claimed in claim 2, wherein said nozzle assembly comprises a nozzle and a partition plate disposed inside said nozzle, said partition plate having a plurality of inner air outlets.
4. The air-cooled dust recycling bead spraying tower according to claim 3, wherein the number of the inner air outlets is 6-12.
5. The air-cooled dust recycling bead spraying tower as claimed in claim 1, wherein the diameter of the air outlet is 0.5-0.8 m.
6. The air-cooled dust recycling bead spraying tower as claimed in claim 1, wherein a conical lower charging barrel is formed below the cooling tank body, a filter screen is arranged in the conical lower charging barrel, and the discharging packing machine is arranged below the conical lower charging barrel.
7. The air-cooled dust recycling bead spraying tower as claimed in claim 6, wherein the discharging and packing machine is a discharging and packing machine with an automatic weighing function.
8. The air-cooled dust recycling bead spraying tower as claimed in claim 1, wherein the diameter of the cooling tank body is 5.5-6.5 m, and the height of the cooling tank body is 10-35 m.
9. The air-cooled dust recycling bead blasting tower of claim 1, wherein said plurality of strong air inlets or natural air inlets are provided.
10. The air-cooled dust recycling bead spraying tower as claimed in claim 6, wherein a main body leg support is arranged on the bottom shell, and a tank body leg support is arranged on the conical blanking barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122160021.8U CN217016507U (en) | 2021-09-07 | 2021-09-07 | Air-cooled dust recycling bead spraying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122160021.8U CN217016507U (en) | 2021-09-07 | 2021-09-07 | Air-cooled dust recycling bead spraying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217016507U true CN217016507U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122160021.8U Active CN217016507U (en) | 2021-09-07 | 2021-09-07 | Air-cooled dust recycling bead spraying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217016507U (en) |
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2021
- 2021-09-07 CN CN202122160021.8U patent/CN217016507U/en active Active
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