Gypsum slag bin
By designing a gypsum slag silo with spiral blades and a vacuum pump, the problem of dust diffusion in the existing slag silo when storing gypsum slag is solved, and the stable transportation of gypsum slag and the cleaning of the interior of the silo are achieved.
Patent Information
- Application Number
- CN202420238737.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-01-31
AI Technical Summary
When storing gypsum slag in the existing slag silo, due to the large top feed port, it is easy to cause dust to spread, affecting the use effect.
A gypsum slag silo is designed, including a silo body, a conveyor trough, a discharge pipe, a rotating rod, a spiral blade, a vacuum pump and other components. By setting up spiral blades and motor-driven rotating rods, the stable transportation and unloading of gypsum slag materials is achieved, and the dust inside the bin is absorbed and purified through the dust suction pump and purification box.
It effectively avoids the diffusion of dust during the storage of gypsum slag materials, improves the use effect, and ensures the cleanliness of the interior of the warehouse through the purification treatment of the purification box.
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Figure CN222347799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gypsum slag storage, and more specifically, to a gypsum slag silo. Background Art
[0002] The hydraulic cementitious material obtained by grinding or separately grinding dry granulated blast furnace slag (generally about 80%), adding about 15% gypsum (natural dihydrate gypsum, anhydrous gypsum calcined to 600-750℃ or natural anhydrous gypsum, etc.) and a small amount of Portland cement clinker (generally not more than 8%) or lime (generally not more than 5%) together and then mixing is suitable for general civil and industrial construction projects, especially for underground and underwater projects, large-volume concrete projects, and should not be used in underwater projects subject to frequent freeze-thaw cycles. Gypsum slag silos are required for storage
[0003] The utility model with Chinese patent application number CN202120227805.5 discloses a cement batching slag silo. The utility model not only facilitates vibration filtration and automatic classification and conveying of materials, but also has the characteristics of being easy to move, and is suitable for promotion and use;
[0004] However, in actual use, when the existing slag silo is applied to the storage of gypsum slag, due to the large top feed port, it is easy for dust to be discharged from the feed port due to the discharge of gas inside the silo when pouring the gypsum slag, and then diffuse into the air, affecting the use effect. Utility Model Content
[0005] In order to overcome the above defects of the prior art, the utility model provides a gypsum slag silo to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gypsum slag silo, comprising a silo, the bottom of which is fixedly connected to a support frame, a conveying trough is provided at the bottom of the inner cavity of the silo, a feeding pipe is connected to the bottom of one end of the silo, a rotating rod is provided in the middle of the conveying trough, a spiral blade is connected to the outer surface of the rotating rod, and two ends of the rotating rod are respectively connected to a second support rod and a motor;
[0007] It can be seen that the support frame is provided to facilitate the support of the bin body, and the rotating rod is driven to rotate by starting the motor to control the spiral blade, so that the gypsum slag falling in the middle of the conveying trough can be discharged through the discharge pipe, which is convenient for material discharge, and the other end of the rotating rod can be supported by the second support rod to improve the stability of transportation;
[0008] The top of the bin body is fixedly connected with a feed pipe, the top of the feed pipe is rotatably connected with a cover plate, a dust suction pump and a purification box are arranged on one side of the top of the bin body, and an annular tube and a dust suction cover are fixedly connected to the top of the inner cavity of the bin body;
[0009] It can be seen that the feeding pipe is convenient for adding, and the cover plate is convenient for covering and storing. By starting the dust suction pump, the dust generated inside the warehouse can be absorbed through the dust suction cover and input into the purification box for purification treatment, thereby playing the role of dust removal;
[0010] A plurality of nozzles are fixedly connected to the bottom of the annular tube, a plurality of filter holes are opened at the bottom of the dust cover, and a plurality of first support rods are fixedly connected to the middle of the bin body;
[0011] It can be seen that the nozzle can inject liquid into the annular tube and spray it out through the nozzle, so as to flush the inner wall of the bin body, which is convenient for cleaning and use. The filter hole can prevent the inhalation of gypsum residue during the vacuuming process, thereby playing a filtering role. The first support rod can prevent gypsum residue from gathering at the bottom of the inner cavity of the bin body, resulting in excessive squeezing force and forming blocks, making it inconvenient to discharge materials, thereby playing a role in sharing pressure and improving the use effect.
[0012] Preferably, the end of the rotating rod close to the motor penetrates the wall of the bin body, the motor is arranged on the side of the bin body away from the feeding pipe, and the spiral blade is arranged in the middle of the conveying trough;
[0013] It can be seen that by starting the motor, the rotation of the spiral blade can be controlled by the rotating rod to facilitate material unloading and conveying.
[0014] Preferably, the inner diameter of the feeding tube is the same as the inner diameter of the conveying trough, and one end of the rotating rod close to the second supporting rod extends to the inside of the feeding tube, and the second supporting rod is fixed in the middle of the feeding tube;
[0015] It can be seen that the second support rod can improve the rotation stability of the rotating rod and improve the conveying effect.
[0016] Preferably, the cross-sectional shape of the bottom of the inner cavity of the bin body is set to be "V"-shaped, the conveying groove is set in the middle of the bottom of the bin body, a handle is fixedly connected to one side of the top of the cover plate, and the cross-sectional shape of the inner cavity opening of the feed pipe is set to be a funnel-shaped structure;
[0017] It can be seen that the gypsum slag in the inner cavity of the bin is conveniently gathered in the middle of the conveying trough, which is convenient for unloading, and the cover plate can be conveniently opened and closed through the handle, and the feeding pipe is convenient for feeding and storage.
[0018] Preferably, the input end of the dust suction pump is connected to the inner cavity of the dust suction hood, the output end of the dust suction pump is connected to the inner cavity of the purification box, the inner cavity diameter of the dust suction hood is the same as the inner cavity diameter of the feed pipe, and the cross-sectional shape of the dust suction hood is set to be annular;
[0019] It can be seen that starting the vacuum pump can suck the dust inside the bin through the filter holes at the bottom of the dust hood, and generate suction in the middle of the feed pipe, thereby absorbing the dust generated when adding gypsum slag to prevent dust diffusion, thereby playing a dust removal role, and inputting the dust into the interior of the purification box for purification and dust removal, thereby improving the use effect.
[0020] Preferably, a liquid inlet pipe is provided on the rear side of the warehouse body, the liquid inlet pipe is connected with the inner cavity of the annular tube, and the annular tube is located around the top of the inner cavity of the warehouse body;
[0021] It can be seen that by injecting liquid into the interior of the annular tube through the liquid inlet pipe, the liquid can be sprayed out through the nozzle to flush the inner cavity wall of the bin body, thereby facilitating cleaning and improving the use effect.
[0022] Technical effects and advantages of the utility model:
[0023] 1. The utility model first starts the dust suction pump to suck the dust inside the bin through the filter hole at the bottom of the dust suction cover, and generates suction in the middle of the feed pipe, so as to absorb the dust generated when adding gypsum slag to prevent the dust from spreading, play a role in dust removal, and input the dust into the purification box for purification and dust removal, thereby improving the use effect, and injecting liquid into the annular tube through the liquid inlet pipe, which can be sprayed out through the nozzle to flush the inner cavity wall of the bin, which is convenient for cleaning and improves the use effect;
[0024] 2. The utility model also starts the motor to control the rotating rod to drive the spiral blade to rotate, so that the gypsum slag material falling in the middle of the conveying trough can be discharged through the discharge pipe, which is convenient for material discharge, and the other end of the rotating rod can be supported by the second support rod to improve the stability of transportation, and the cross-sectional shape of the bottom of the inner cavity of the silo body is set to be "V"-shaped, so that the gypsum slag material in the inner cavity of the silo body can be conveniently gathered in the middle of the conveying trough, which is convenient for material discharge, and the first support rod can prevent the gypsum slag material accumulated at the bottom from being subjected to excessive force to cause coagulation, thereby playing a role in sharing pressure;
[0025] In summary, through the mutual influence of the above-mentioned multiple effects, the dust generated when adding gypsum slag can be conveniently absorbed to avoid dust diffusion, thereby playing a role in dust removal. At the same time, it is convenient to flush the inner cavity wall of the silo body, making it convenient for material unloading and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0027] Figure 2It is a schematic diagram of the cross-sectional structure of the warehouse body of the utility model.
[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.
[0029] Figure 4 It is a schematic structural diagram of the cross section of the utility model from another angle.
[0030] The accompanying drawings are marked as follows: 1. warehouse body; 2. support frame; 3. conveying trough; 4. discharge pipe; 5. feed pipe; 6. cover plate; 7. handle; 8. first support rod; 9. purification box; 10. dust pump; 11. annular pipe; 12. dust hood; 13. filter hole; 14. nozzle; 15. rotating rod; 16. second support rod; 17. spiral blade; 18. motor. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] As attached Figure 1-4 A gypsum slag silo shown in the figure comprises a silo body 1, a support frame 2 is fixedly connected to the bottom of the silo body 1, a conveying trough 3 is provided at the bottom of the inner cavity of the silo body 1, a feeding pipe 4 is connected to the bottom of one end of the silo body 1, a rotating rod 15 is provided in the middle of the conveying trough 3, a spiral blade 17 is connected to the outer surface of the rotating rod 15, and a second supporting rod 16 and a motor 18 are respectively connected to the two ends of the rotating rod 15;
[0033] A feed pipe 5 is fixedly connected to the top of the warehouse body 1, and a cover plate 6 is rotatably connected to the top of the feed pipe 5. A dust suction pump 10 and a purification box 9 are arranged on one side of the top of the warehouse body 1. An annular tube 11 and a dust hood 12 are fixedly connected to the top of the inner cavity of the warehouse body 1, a plurality of nozzles 14 are fixedly connected to the bottom of the annular tube 11, a plurality of filter holes 13 are provided at the bottom of the dust hood 12, and a plurality of first support rods 8 are fixedly connected to the middle of the warehouse body 1.
[0034] As attached Figure 1-4As shown, one end of the rotating rod 15 close to the motor 18 passes through the wall of the warehouse body 1, the motor 18 is arranged on the side of the warehouse body 1 away from the discharge pipe 4, the spiral blade 17 is arranged in the middle of the conveying trough 3, the inner cavity diameter of the discharge pipe 4 is the same as the inner cavity diameter of the conveying trough 3, the end of the rotating rod 15 close to the second support rod 16 extends to the inside of the discharge pipe 4, the second support rod 16 is fixed in the middle of the discharge pipe 4, the cross-sectional shape of the bottom of the inner cavity of the warehouse body 1 is set to be "V" shape, the conveying trough 3 is set in the middle of the bottom of the warehouse body 1, the top side of the cover plate 6 is fixedly connected with a handle 7, the cross-sectional shape of the inner cavity opening of the feeding pipe 5 is set to be a funnel-shaped structure, the input end of the dust suction pump 10 is connected to the inner cavity of the dust suction hood 12, and the output end of the dust suction pump 10 is connected to the net The inner cavities of the chemical box 9 are connected, the inner diameter of the dust cover 12 is the same as the inner diameter of the feeding pipe 5, the cross-sectional shape of the dust cover 12 is set to be annular, and a liquid inlet pipe is set at the rear side of the silo 1, and the liquid inlet pipe is connected to the inner cavity of the annular tube 11, and the annular tube 11 is located around the top of the inner cavity of the silo 1, so that the spiral blade 17 can be driven to rotate by controlling the rotating rod 15 by the starting motor 18, and the gypsum slag falling in the middle of the conveying trough 3 can be output through the discharge pipe 4, which is convenient for discharge, and the other end of the rotating rod 15 can be supported by the second support rod 16 to improve the stability of transportation, and by setting the cross-sectional shape of the bottom of the inner cavity of the silo 1 to be "V"-shaped, the gypsum slag in the inner cavity of the silo 1 is conveniently gathered in the middle of the conveying trough 3, which is convenient for discharge;
[0035] By starting the dust suction pump 10, the dust inside the bin body 1 can be sucked in through the filter hole 13 at the bottom of the dust suction cover 12, and suction is generated in the middle of the feed pipe 5, so as to absorb the dust generated when the gypsum slag is added to prevent the dust from spreading, thereby playing a dust removal role, and inputting the dust into the purification box 9 for purification and dust removal, thereby improving the use effect, and injecting liquid into the annular tube 11 through the liquid inlet pipe, which can be sprayed out through the nozzle 14 to flush the inner cavity wall of the bin body 1, thereby facilitating cleaning and improving the use effect.
[0036] It is worth noting that a plurality of universal wheels are provided at the bottom of the support frame 2 for easy movement, and a control panel is provided on one side of the bin body 1, and the control panel is electrically connected to the motor 18 and the vacuum pump 10 for easy control of startup.
[0037] Working principle of the utility model: when in use, only the cover plate 6 is opened by the handle 7, and the gypsum slag can be poured into the interior of the bin body 1 through the feed pipe 5, and at the same time, the dust suction pump 10 is started to absorb the dust generated when the gypsum slag is added and input into the interior of the purification box 9 to achieve the dust removal effect;
[0038] When unloading is required, the motor 18 is started to sequentially control the gypsum slag to be discharged through the unloading pipe 4, and unloading can be completed;
[0039] When the inner cavity of the warehouse body 1 needs to be cleaned, it is only necessary to connect the infusion tube to the external water pump, start the water pump to inject liquid into the annular tube 11 and spray it out through the nozzle 14, so as to flush the inner cavity wall of the warehouse body 1 and improve the use effect.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A gypsum slag silo, comprising a silo body (1), characterized in that: The bottom of the silo (1) is fixedly connected to a support frame (2), the bottom of the inner cavity of the silo (1) is provided with a conveying trough (3), the bottom of one end of the silo (1) is connected to a feeding pipe (4), a rotating rod (15) is provided in the middle of the conveying trough (3), the outer surface of the rotating rod (15) is connected to a spiral blade (17), and the two ends of the rotating rod (15) are respectively connected to a second supporting rod (16) and a motor (18); The top of the silo (1) is fixedly connected to a feed pipe (5), the top of the feed pipe (5) is rotatably connected to a cover plate (6), a dust suction pump (10) and a purification box (9) are provided on one side of the top of the silo (1), and the top of the inner cavity of the silo (1) is fixedly connected to an annular tube (11) and a dust suction hood (12); A plurality of nozzles (14) are fixedly connected to the bottom of the annular tube (11), a plurality of filter holes (13) are provided at the bottom of the dust cover (12), and a plurality of first support rods (8) are fixedly connected to the middle of the bin body (1).
2. A gypsum slag silo according to claim 1, characterized in that: The end of the rotating rod (15) close to the motor (18) penetrates the wall of the bin body (1); the motor (18) is arranged on a side of the bin body (1) away from the discharge pipe (4); and the spiral blade (17) is arranged in the middle of the conveying trough (3).
3. A gypsum slag silo according to claim 1, characterized in that: The inner diameter of the feed tube (4) is the same as the inner diameter of the conveying trough (3); one end of the rotating rod (15) close to the second support rod (16) extends into the interior of the feed tube (4); and the second support rod (16) is fixed to the middle of the feed tube (4).
4. A gypsum slag silo according to claim 1, characterized in that: The cross-sectional shape of the bottom of the inner cavity of the bin body (1) is set to be a "V" shape, the conveying groove (3) is arranged at the center of the bottom of the bin body (1), a handle (7) is fixedly connected to one side of the top of the cover plate (6), and the cross-sectional shape of the inner cavity opening of the feed pipe (5) is set to be a funnel-shaped structure.
5. The gypsum slag silo according to claim 1, characterized in that: The input end of the dust suction pump (10) is connected to the inner cavity of the dust suction hood (12), and the output end of the dust suction pump (10) is connected to the inner cavity of the purification box (9). The inner cavity diameter of the dust suction hood (12) is the same as the inner cavity diameter of the feed pipe (5), and the cross-sectional shape of the dust suction hood (12) is set to be annular.
6. A gypsum slag silo according to claim 1, characterized in that: A liquid inlet pipe is provided on the rear side of the bin body (1), the liquid inlet pipe is in communication with the inner cavity of the annular tube (11), and the annular tube (11) is located around the top of the inner cavity of the bin body (1).
Citation Information
Patent Citations
Cement ingredient slag stock bin
CN214878660U