Be used for collecting the collection device of SULPHUR POWDER
Technical field
The utility model relates to chemical technology field, in particular to a kind of collection device for collecting SULPHUR POWDER.
Background technology
Sulphur need to be pulverized when insoluble sulfur is produced, because the static focus of sulphur itself easily causes burning and blast, so the collection problem of SULPHUR POWDER is again insoluble problem of industry ubiquity behind the sulfur crushing/.Particularly, the material SULPHUR POWDER heat after the difficult point of collection problem is to pulverize can't in time be derived, and this can cause the blast of sulfur dust.
China Patent Publication No. be CN201239591Y patent disclosure the SULPHUR POWDER collection device in a kind of sulfur crushing/process, it has improved safety issue to a certain extent, but do not have to solve the dangerous problem of static focus at all, do not solve the thermal conductivity problem yet.Therefore its application is subject to certain restrictions.
The utility model content
The utility model aims to provide a kind of collection device that is used for collecting SULPHUR POWDER that can in time heat and derivation also can effectively be eliminated static.
To achieve these goals, the utility model provides a kind of collection device for collecting SULPHUR POWDER, and comprising: holding tank which is provided with opening for feed, discharge port, the first entrance of cooling water and the first cooling water outlet; A plurality of the first cloth bags all are connected on the holding tank, and with the intracavity inter-connection of holding tank; Metal tube is installed in the cavity of holding tank bendingly, and metal tube is by holding tank ground connection, and the import of metal tube is connected with the first entrance of cooling water, and the outlet of metal tube is connected with the first cooling water outlet.
Further, the inwall of holding tank is double-layer structure, comprise outer wall and inwall, the first entrance of cooling water and the first cooling water outlet are arranged on the inwall, form water coolant between outer wall and the inwall and cross fluid space, outer wall is provided with water coolant and crosses the second entrance of cooling water and the second cooling water outlet that fluid space is connected.
Further, the height location of the in the vertical direction of the second entrance of cooling water is lower than the height location of the in the vertical direction of the second cooling water outlet.
Further, holding tank ground connection, the two ends of metal tube all are connected on the inwall of holding tank.
Further, holding tank is provided with the venting of dust explosion mouth, and venting of dust explosion mouth place is equipped with sealing cover.
Further, the first cloth bag is connected to the top of described holding tank, and the first cloth bag is the anti-electrostatic cloth bag.
Further, the discharge port place is provided with bleeder valve, and the valve port place of bleeder valve is connected with the second cloth bag, and the second cloth bag is the anti-electrostatic cloth bag of the equal opening in two ends.
Further, metal tube is serpentine tube.
Use the technical solution of the utility model, when insoluble sulfur is produced, SULPHUR POWDER from the pulverizer discharging, the most SULPHUR POWDER of being collected through cyclonic separator by fan action first, above-mentioned SULPHUR POWDER is directly sieved as former powder, and remaining fan airflow is carried the small part SULPHUR POWDER secretly and entered in the inner chamber of holding tank from opening for feed.In metal tube, pass into first water coolant during use, SULPHUR POWDER contacts with this metal tube after opening for feed enters in the holding tank inner chamber, after the contact, enter the SULPHUR POWDER of the first cloth bag and the air in the air mixture and overflow from cloth bag, the SULPHUR POWDER that the most of proportion in the holding tank is larger than air sinks to the holding tank bottom and discharges from discharge port after cooling.In the contact process of above-mentioned SULPHUR POWDER and metal tube, derive in time the heat of SULPHUR POWDER, thereby kept the thermostability of SULPHUR POWDER.Simultaneously, because metal tube passes through holding tank ground connection, like this, the static of the SULPHUR POWDER that contacts with metal tube is derived by metal tube, has effectively solved the static focus of SULPHUR POWDER, eliminates explosion hazard, realizes safety in production.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation according to the embodiment of the collection device for collecting SULPHUR POWDER of the present utility model.
Embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, present embodiment comprises for the collection device of collecting SULPHUR POWDER: holding tank 10, a plurality of the first cloth bag 20 and metal tube 30.Holding tank 10 is provided with opening for feed 11, discharge port, the first entrance of cooling water 10a and the first cooling water outlet 10b, a plurality of the first cloth bags 20 all are connected on the holding tank 10, and with the intracavity inter-connection of holding tank 10, metal tube 30 is installed in the cavity of holding tank 10 bendingly, metal tube 30 is by holding tank 10 ground connection, and the import of metal tube 30 is connected with the first entrance of cooling water 10a, and the outlet of metal tube is connected with the first cooling water outlet 10b.
When insoluble sulfur is produced, SULPHUR POWDER from the pulverizer discharging, the most SULPHUR POWDER of being collected through cyclonic separator by fan action first, above-mentioned SULPHUR POWDER are directly sieved as former powder, and remaining fan airflow is carried the small part SULPHUR POWDER secretly and entered in the inner chamber of holding tank 10 from opening for feed 11.The collection device of present embodiment passes into water coolant first in use in metal tube 30, SULPHUR POWDER contacts with this metal tube 30 after opening for feed 11 enters in holding tank 10 inner chambers, after the contact, enter the SULPHUR POWDER of the first cloth bag 20 and the air in the air mixture and overflow from cloth bag, the SULPHUR POWDER that the most of proportion in the holding tank 10 is larger than air sinks to holding tank 10 bottoms and discharges from discharge port after cooling.In the contact process of above-mentioned SULPHUR POWDER and metal tube, derive in time the heat of SULPHUR POWDER, thereby kept the thermostability of SULPHUR POWDER.Simultaneously, because metal tube 30 passes through holding tank 10 ground connection, like this, the static of the SULPHUR POWDER that contacts with metal tube 30 is derived by metal tube 30, has effectively solved the static focus of SULPHUR POWDER, eliminates explosion hazard, realizes keeping the safety in production.
Metal tube 30 is installed in the cavity of holding tank 10 bendingly can increase cooling area effectively, and as shown in Figure 1, the metal tube 30 of present embodiment is serpentine tube.
As shown in Figure 1, the inwall of the holding tank 10 of present embodiment is double-layer structure, comprise outer wall 12 and inwall 13, the first entrance of cooling water 10a and the first cooling water outlet 10b are arranged on the inwall 13, form water coolant between outer wall 12 and the inwall 13 and cross fluid space, the inside of metal tube 30 is crossed fluid space with water coolant and is connected.Outer wall 12 is provided with water coolant and crosses the second entrance of cooling water 12a and the second cooling water outlet 12b that fluid space is connected, and the second entrance of cooling water 12a and the second cooling water outlet 12b are connected with exterior cooling current road.Above-mentioned double-layer structure so that holding tank 10 inner chambers in cooling performance better, the heat that is conducive to derive SULPHUR POWDER.Preferably, in order to strengthen cooling performance, the height location of the in the vertical direction of the second entrance of cooling water 12a is lower than the height location of the in the vertical direction of the second cooling water outlet 12b.
As shown in Figure 1, metal tube 30 passes through holding tank 10 ground connection, particularly, holding tank 10 ground connection, the two ends of metal tube 30 all are connected on the inwall 13 of holding tank 10, like this to realize the ground connection of metal tube 30.As feasible embodiment, the two ends of metal tube 30 also can be connected with inwall 13 by nonconducting conduit, metal tube 30 can be installed in by the mode of through metal in the holding tank 10 like this, the ground connection that is connected to realize metal tube 30 by metal frame and holding tank 10.
As shown in Figure 1, also be provided with venting of dust explosion mouth 40 on holding tank 10, venting of dust explosion mouth 40 places are equipped with sealing cover.In order to guarantee the venting of dust explosion effect, the position of this venting of dust explosion mouth 40 is over against opening for feed 11.
The first cloth bag 20 is connected to the top of holding tank 10, and in order to eliminate the generation of static electricity of SULPHUR POWDER, the first cloth bag 20 is the anti-electrostatic cloth bag, and the anti-electrostatic cloth bag can use the matured product that can buy on the market.
In order to realize serialization production, as shown in Figure 1, the discharge port place of the collection device of present embodiment is provided with bleeder valve 50, the bleeder valve 50 preferred self-emptying valves that adopt, it is the anti-electrostatic cloth bag of the equal opening in two ends that the valve port place of bleeder valve 50 is connected with the second cloth bag 60, the second cloth bags 60.The bottom of the second cloth bag 60 can be directly and transport trolley join.In collection process, there is the small part SULPHUR POWDER to be collected in the first cloth bag 20, flow out through bleeder valve 50 bottom of automatically falling holding tank 10 after the shake.The insoluble sulfur powder of collecting enters transport trolley through putting the second cloth bag 60.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.