Closed powder recycling device
By designing a closed-loop powder recycling device, utilizing vacuum suction and pulverization circulation, the problems of dust pollution and insufficient automation during dye mixing were solved, achieving efficient mixing and environmentally friendly dust purification.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-03-27
AI Technical Summary
Existing dye powder mixing processes generate a lot of dust, cause serious environmental pollution, and have a low degree of automation. There are also dead zones at the bottom of the mixer, resulting in uneven material distribution.
Design a closed powder recycling device, including a mixer, a discharge pipe, a turning material receiving trough, a crusher, a cyclone separator, and a dust collector. Through vacuum suction and crushing circulation design, it realizes automated mixing and dust purification.
It improves the automation of dye mixing, reduces manual operation, improves the working environment, thoroughly purifies dust, and reduces dust pollution.
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Figure CN224040743U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical dyes processing technical field, concretely is a closed powder recycling device. BACKGROUND
[0002] The dry powder dye to be mixed on the market is manually put into a mixing pot by artificial, then is stirred in the mixing pot, and the final commercial powder dye is obtained after full mixing and uniform crushing. Disadvantages: 1. Large dust, poor working environment, and serious environmental pollution; low automation. 2. The bottom diameter of the mixing machine gradually decreases from top to bottom, the stirring paddle cannot stir the bottom of the mixing machine, and a stirring dead angle is formed at the bottom of the mixing machine. A part of the material is discharged through the bottom discharge pipe, lifted to the top of the mixing machine by artificial, and poured back into the mixing machine. Not only is it labor-intensive, but also the un-discharged material is often not stirred thoroughly, resulting in that part of the dye cannot be fully mixed. SUMMARY
[0003] (I) Technical problems solved
[0004] In view of the deficiencies in the prior art, the utility model provides a closed powder recycling device, which solves the problems raised in the above background art.
[0005] (II) Technical scheme
[0006] To achieve the above purpose, the utility model discloses a closed powder recycling device, which comprises a mixing machine, a discharge pipe, a discharge branch pipe, a head-turning material receiving groove and a pulverizer. A discharge valve is arranged at the bottom outlet of the mixing machine. The discharge pipe and the discharge branch pipe are connected in parallel at the outlet end of the discharge valve. The discharge branch pipe, the head-turning material receiving groove and the pulverizer are connected in sequence. The outlet end of the pulverizer is connected to the top cover of the mixing machine.
[0007] Preferably, the powder recycling device further comprises a cyclone separator, a material receiving groove and a dust collector. The inlet end of the cyclone separator is connected to the machine cover through a pipeline and corresponds to the top of the mixing machine. The bottom discharge port of the cyclone separator is connected to the material receiving groove, and the top air outlet is connected to the dust collector.
[0008] Preferably, the powder recycling device further comprises a plurality of dust collection hoods. The dust collection hoods are arranged near the discharge pipe. The dust collection hoods are connected to the dust removal pipeline between the cyclone separator and the dust collector through a dust suction pipe.
[0009] Preferably, an adjusting valve is independently arranged on the dust suction pipe and the dust removal pipeline.
[0010] Preferably, the air outlet pipelines of a plurality of groups of dust collectors are connected in parallel to the exhaust pipeline.
[0011] Preferably, the mixing machine is provided with a feeding port.
[0012] (Three) beneficial effects
[0013] The utility model provides a closed powder recycling device. Has the following beneficial effects:
[0014] 1. The closed powder recycling device, when the mixing machine is used for a certain time, the unblended material accumulated at the bottom of the mixing machine is discharged into the head-turning material receiving tank through the discharge branch pipe, and then is extracted into the pulverizer through vacuum extraction, and the pulverized dye is returned to the top of the mixing machine, so that the dye can be fully mixed, and the degree of automation is greatly improved, and manual operation is reduced.
[0015] 2. The closed powder recycling device, when the cyclone separator is working, the suspended dust in the mixing machine is extracted, the large particle solid dust after separation falls and accumulates in the receiving tank, and the small particle dust is continuously discharged into the dust collector for fine dust removal process, and the small particle dust in the mixed gas is thoroughly purified. Can greatly improve the working environment, and is friendly to the environment. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a single recycling device schematic view of the utility model;
[0017] Figure 2 It is a multiple recycling device schematic view of the utility model.
[0018] In the figure: 1 mixing machine, 2 cyclone separator, 3 receiving tank, 4 dust collector, 5 exhaust duct, 6 discharge valve, 7 discharge pipe, 8 discharge branch pipe, 9 head-turning material receiving tank, 10 pulverizer, 11 machine cover, 12 feeding port, 13 dust collecting hood, 14 dust extraction pipe. DETAILED DESCRIPTION
[0019] The utility model embodiment provides a closed powder recycling device, as shown in Figure 1 The utility model embodiment provides a closed powder recycling device, as shown in
[0020] The discharge branch pipe 8, the head-turning material receiving tank 9 and the pulverizer 10 are sequentially connected, and the outlet end of the pulverizer 10 is connected with the top machine cover 11 of the mixing machine 1. A vacuum pump is arranged on the pipeline between the head-turning material receiving tank 9 and the pulverizer 10.
[0021] The mixing machine 1 is model X-0703a, with an internal stirring paddle.
[0022] When the mixing machine 1 reaches a certain time, the un-stirred material accumulated at the bottom of the mixing machine is discharged into the head-turning material receiving tank 9 through the discharge branch pipe 8, and is then drawn into the pulverizer by vacuum, and the pulverized dye is returned to the top of the mixing machine 1, so that the dye can be fully mixed, greatly improving the degree of automation and reducing manual operation.
[0023] As shown in Figure 1 The powder recycling device also includes a cyclone separator 2, a material receiving tank 3, and a dust collector 4. The inlet end of the cyclone separator 2 is connected to the machine cover 11 by a pipeline and corresponds to the top inside the mixing machine 1. The bottom discharge port of the cyclone separator 2 is connected to the material receiving tank 3, and the top air outlet is connected to the dust collector 4.
[0024] When the cyclone separator 2 is working, the suspended dust in the mixing machine 1 is drawn in. The large particle solid dust is separated and falls and accumulates in the material receiving tank 3. The small particle dust is continuously discharged into the dust collector 4 for fine dust removal process, thoroughly purifying the small particle dust in the mixed gas. The working environment can be greatly improved, and the environment is friendly.
[0025] The powder recycling device also includes a plurality of dust collection hoods 13 arranged near the discharge pipe 7. The dust collection hoods 13 are connected to the dust removal pipeline between the cyclone separator 2 and the dust collector 4 by a dust suction pipe 14.
[0026] The dust suction pipe 14 and the dust removal pipeline are each independently provided with an adjusting valve. The adjusting valve is used to adjust the air volume of the dust removal pipeline.
[0027] In a large factory, a plurality of powder recycling devices can be connected in parallel, as shown in Figure 2 A plurality of groups of dust collectors 4 are connected in parallel on the exhaust pipeline 5.
[0028] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A closed powder recycling device, characterized by: Including mixing machine (1), discharge pipe (7), discharge branch pipe (8), head turning material receiving groove (9), pulverizer (10), the bottom outlet of mixing machine (1) is provided with discharge valve (6), discharge pipe (7), discharge branch pipe (8) are connected in parallel in the outlet end of discharge valve (6), discharge branch pipe (8), head turning material receiving groove (9), pulverizer (10) are connected in turn, and the outlet end of pulverizer (10) is connected with the top cover (11) of mixing machine (1).
2. The closed powder recycling device according to claim 1, wherein: The powder recycling device further comprises a cyclone separator (2), a material receiving groove (3) and a dust collector (4), the inlet end of the cyclone separator (2) is connected with the top cover (11) through a pipeline, and corresponds to the top of the mixing machine (1), the bottom discharge port of the cyclone separator (2) is connected with the material receiving groove (3), and the air outlet at the top thereof is connected with the dust collector (4).
3. The closed powder recycling device according to claim 2, wherein: The powder recycling device further comprises a plurality of dust collection hoods (13), the dust collection hoods (13) are arranged correspondingly near the discharge pipe (7), and the dust collection hoods (13) are connected with the dust removal pipeline between the cyclone separator (2) and the dust collector (4) through a dust suction pipe (14).
4. The closed powder recycling device according to claim 3, wherein: The dust suction pipe (14) and the dust removal pipeline are both independently provided with an adjusting valve.
5. The closed powder recycling device according to claim 2, wherein: The air outlet pipelines of a plurality of groups of dust collectors (4) are connected in parallel with an exhaust pipeline (5).
6. The closed powder recycling device according to claim 1, wherein: The mixing machine (1) is provided with a feeding port (12).