Drying device for emulsion explosive production
By designing an emulsified explosive drying device with a rotating system and nozzle, using hot air and rotation to drive the emulsified explosive drying, the problem of low drying efficiency in the prior art is solved, and more efficient drying effect and convenient operation are achieved.
Patent Information
- Application Number
- CN202420991137.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing emulsified explosive drying method has low efficiency and cannot effectively improve the drying efficiency.
A drying device for the production of emulsified explosives was designed, including a drying box, a hot air fan, a bend, a nozzle, a motor-driven rotating system and a support plate with a mesh. The emulsified explosives were dried by blowing and rotating hot air, and the fan was passed. The leaves and pulleys discharge water vapor to improve drying efficiency.
It improves the drying efficiency of emulsified explosives, facilitates the removal of mesh and protective covers to prevent debris from entering, and enhances the cleanliness of the device.
Smart Images
Figure CN222226227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emulsion explosive production, in particular to a drying device for emulsion explosive production. Background Art
[0002] Emulsion explosives are formed by using emulsifiers to disperse droplets of oxidant salt aqueous solution evenly in an oil phase continuous medium containing porous materials such as dispersed bubbles or hollow glass microspheres to form an oil-in-water type emulsion explosive. During the production process of emulsion explosives, the emulsion explosives need to be dried. The current drying method is mostly to dry the emulsion explosives by only introducing hot air into a drying box, which has low drying efficiency. Therefore, a drying device for emulsion explosive production is proposed to improve the drying efficiency. Utility Model Content
[0003] In view of the problems in the prior art, the utility model provides a drying device for producing emulsion explosives.
[0004] The utility model solves the technical problem by adopting a technical solution that is a drying device for emulsion explosive production, comprising a drying box, one side of the drying box is connected to two box doors by a hinge, one side of the drying box is provided with a hot air blower, an exhaust pipe of the hot air blower is fixed with a bent pipe, a branch pipe is fixed on the bent pipe, both the bent pipe and the branch pipe extend into the drying box, a plurality of nozzles are fixed on the bent pipe and the branch pipe, a partition with a through groove is fixed in the drying box, a support plate is provided above the branch pipe, a plurality of through grooves are opened on the support plate, a retaining ring is fixed in the support plate, and a top of the retaining ring is provided with a There is a mesh, a bearing is fixed at the bottom end of the partition, the bottom end of the support plate passes through the partition and is connected to the first bevel gear, the inner ring of the bearing is connected to the support plate, a motor is fixed to the inner bottom wall of the drying box, the output shaft of the motor is connected to a cross bar through a coupling, a second bevel gear is fixed on the cross bar, the first bevel gear is meshed with the second bevel gear, a support is fixed to the inner wall of the drying box, a connecting rod is rotatably connected to the side of the support away from the bent pipe, a fan blade is fixed on the connecting rod, pulleys are fixed on the cross bar and the connecting rod, the two pulleys are connected by a belt, and a vent is provided on the side of the drying box away from the hot air blower.
[0005] By adopting the above technical scheme, the emulsion explosive is placed on the mesh, and the hot air generated by the operation of the hot air blower is blown toward the emulsion explosive through the nozzles on the elbow and the branch pipe. The output shaft of the motor drives the cross bar to rotate, and the second bevel gear on the cross bar rotates accordingly. When the second bevel gear rotates, it drives the first bevel gear to rotate, and the support plate and the emulsion explosive in the support plate rotate accordingly, which is beneficial to the drying of the emulsion explosive. When the cross bar rotates, it drives the pulley on the cross bar to rotate. With the cooperation of the belt and the pulley, the connecting rod and the fan blades rotate, which is beneficial to the discharge of water vapor in the drying box, thereby improving the drying efficiency.
[0006] Specifically, two handles are fixed on the top of the mesh.
[0007] By adopting the above technical solution, the mesh and the emulsion explosive on the mesh can be conveniently taken out from the support plate by holding the two handles.
[0008] Specifically, a protective cover is provided in the vent, a dust screen is fixed in the protective cover, an outer wall of the protective cover is provided with an external thread, and the drying box is provided with an internal thread that matches the external thread of the outer wall of the protective cover.
[0009] By adopting the above technical solution, the protective cover and the dustproof net can block the debris and dust outside the drying box, and the protective cover can be removed and cleaned by rotating the protective cover.
[0010] Specifically, legs are fixed at the four corners of the bottom end of the drying box, and anti-slip pads are fixed at the bottom ends of the four legs.
[0011] Specifically, one end of the cross bar away from the motor is rotatably connected to the drying box.
[0012] Beneficial effects of the utility model:
[0013] (1) The utility model discloses a drying device for the production of emulsion explosives. The emulsion explosives are placed on a mesh. The hot air generated by the operation of the hot air blower is blown toward the emulsion explosives through nozzles on the bend pipe and the branch pipe. The output shaft of the motor drives the cross bar to rotate, and the second bevel gear on the cross bar rotates accordingly. The rotation of the second bevel gear drives the first bevel gear to rotate, and the support plate and the emulsion explosives in the support plate rotate accordingly, which is beneficial to the drying of the emulsion explosives. The rotation of the cross bar drives the pulley on the cross bar to rotate. With the cooperation of the belt and the pulley, the connecting rod and the fan blades rotate, which is beneficial to the discharge of water vapor in the drying box, thereby improving the drying efficiency.
[0014] (2) The utility model discloses a drying device for the production of emulsion explosives. The two handles are used to conveniently remove the mesh and the emulsion explosive on the mesh from the support plate. The protective cover and the dustproof net can block the debris and dust outside the drying box. The protective cover can be removed and cleaned by rotating it. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a cross-sectional view of the drying box of the utility model;
[0018] Figure 3 For the utility model Figure 2 A magnified view of the structure in the middle.
[0019] In the figure: 1. drying box; 2. elbow; 3. branch pipe; 4. hot air blower; 5. box door; 6. nozzle; 7. support plate; 8. mesh; 9. handle; 10. partition; 11. motor; 12. bearing; 13. first bevel gear; 14. second bevel gear; 15. cross bar; 16. pulley; 17. belt; 18. support; 19. protective cover; 20. dust net; 21. connecting rod; 22. fan blade; 23. retaining ring. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In order to improve the drying efficiency, as an embodiment of the present utility model, Figure 1 , Figure 2 , Figure 3 As shown, the utility model is a drying device for emulsion explosive production, comprising a drying box 1, one side of the drying box 1 is connected to two box doors 5 by hinges, one side of the drying box 1 is provided with a hot air blower 4, an exhaust pipe of the hot air blower 4 is welded and fixed with an elbow 2, a branch pipe 3 is welded and fixed on the elbow 2, both the elbow 2 and the branch pipe 3 extend into the drying box 1, a plurality of nozzles 6 are welded and fixed on the elbow 2 and the branch pipe 3, a partition 10 with through grooves is welded and fixed in the drying box 1, a support plate 7 is provided above the branch pipe 3, a plurality of through grooves are opened on the support plate 7, a retaining ring 23 is welded and fixed in the support plate 7, a mesh 8 is provided on the top of the retaining ring 23, a bearing 12 is welded and fixed on the bottom end of the partition 10, The bottom end of the support plate 7 passes through the partition 10 and is welded to the first bevel gear 13. The inner ring of the bearing 12 is welded to the support plate 7. The inner bottom wall of the drying box 1 is fixed with a motor 11 by bolts. The output shaft of the motor 11 is connected to a cross bar 15 through a coupling. A second bevel gear 14 is welded and fixed on the cross bar 15. The first bevel gear 13 is meshed with the second bevel gear 14. A support 18 is welded and fixed to the inner wall of the drying box 1. The side of the support 18 away from the elbow 2 is rotatably connected to a connecting rod 21. The connecting rod 21 is welded and fixed with a fan blade 22. Pulleys 16 are welded and fixed to both the cross bar 15 and the connecting rod 21. The two pulleys 16 are connected by a belt 17. A vent is provided on the side of the drying box 1 away from the hot air blower 4.
[0022] When in use, the emulsion explosive is placed on the mesh 8, and the hot air generated by the operation of the hot air blower 4 is blown toward the emulsion explosive through the nozzles 6 on the elbow 2 and the branch pipe 3. The output shaft of the motor 11 drives the cross bar 15 to rotate, and the second bevel gear 14 on the cross bar 15 rotates accordingly. When the second bevel gear 14 rotates, it drives the first bevel gear 13 to rotate, and the support disk 7 and the emulsion explosive in the support disk 7 rotate accordingly, which is beneficial to the drying of the emulsion explosive. When the cross bar 15 rotates, it drives the pulley 16 on the cross bar 15 to rotate. Under the cooperation of the belt 17 and the pulley 16, the connecting rod 21 and the fan blade 22 rotate, which is beneficial to the discharge of water vapor in the drying box 1, thereby improving the drying efficiency.
[0023] In order to facilitate the placement of the mesh 8, for example, Figure 2 As shown, two handles 9 are welded and fixed to the top of the mesh 8.
[0024] When in use, the two handles 9 are held to facilitate taking out the mesh 8 and the emulsion explosive on the mesh 8 from the support plate 7 .
[0025] In order to block the dust and debris outside the drying box 1, for example, Figure 2 As shown, a protective cover 19 is provided in the vent, a dust screen 20 is welded and fixed in the protective cover 19, an outer wall of the protective cover 19 is provided with an external thread, and the drying box 1 is provided with an internal thread adapted to the external thread of the outer wall of the protective cover 19.
[0026] When in use, the protective cover 19 and the dustproof net 20 can block the sundries and dust outside the drying box 1, and the protective cover 19 can be removed and cleaned by rotating the protective cover 19.
[0027] The four corners of the bottom of the drying box 1 are welded and fixed with supporting legs, and the bottom ends of the four supporting legs are fixed with anti-skid pads by adhesive.
[0028] One end of the cross bar 15 away from the motor 11 is rotatably connected to the drying box 1 .
[0029] When the utility model is used, the emulsion explosive is placed on the mesh 8, and the hot air generated by the operation of the hot air blower 4 is blown toward the emulsion explosive through the nozzles 6 on the elbow 2 and the branch pipe 3;
[0030] The output shaft of the motor 11 drives the crossbar 15 to rotate, and the second bevel gear 14 on the crossbar 15 rotates accordingly. When the second bevel gear 14 rotates, the first bevel gear 13 is driven to rotate, and the support plate 7 and the emulsion explosive in the support plate 7 rotate accordingly, which is beneficial to the drying of the emulsion explosive;
[0031] When the cross bar 15 rotates, the pulley 16 on the cross bar 15 is driven to rotate. Under the cooperation of the belt 17 and the pulley 16, the connecting rod 21 and the fan blade 22 rotate, which is beneficial to the discharge of water vapor in the drying box 1, thereby improving the drying efficiency;
[0032] Holding the two handles 9, it is convenient to take out the mesh 8 and the emulsion explosive on the mesh 8 from the support plate 7;
[0033] The protective cover 19 and the dustproof net 20 can block the sundries and dust outside the drying box 1, and the protective cover 19 can be removed and cleaned by rotating the protective cover 19.
[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A drying device for emulsion explosive production, characterized in that: The invention comprises a drying box (1), one side of the drying box (1) is connected to two box doors (5) by hinges, one side of the drying box (1) is provided with a hot air blower (4), an exhaust pipe of the hot air blower (4) is fixed with a bent pipe (2), a branch pipe (3) is fixed on the bent pipe (2), both the bent pipe (2) and the branch pipe (3) extend into the drying box (1), a plurality of nozzles (6) are fixed on both the bent pipe (2) and the branch pipe (3), a partition (10) with through grooves is fixed in the drying box (1), a support plate (7) is provided above the branch pipe (3), a plurality of through grooves are provided on the support plate (7), a retaining ring (23) is fixed in the support plate (7), a mesh (8) is provided at the top of the retaining ring (23), a bearing (12) is fixed at the bottom end of the partition (10), the bottom end of the support plate (7) passes through the partition (10), and a plurality of through grooves are provided on the support plate (7). The plate (10) is connected with a first bevel gear (13), the inner ring of the bearing (12) is connected with the support plate (7), a motor (11) is fixed to the inner bottom wall of the drying box (1), the output shaft of the motor (11) is connected with a cross bar (15) through a coupling, a second bevel gear (14) is fixed on the cross bar (15), the first bevel gear (13) meshes with the second bevel gear (14), a support (18) is fixed to the inner wall of the drying box (1), a connecting rod (21) is rotatably connected to the side of the support (18) away from the bent pipe (2), a fan blade (22) is fixed on the connecting rod (21), a pulley (16) is fixed to both the cross bar (15) and the connecting rod (21), the two pulleys (16) are connected by a belt (17), and a vent is provided on the side of the drying box (1) away from the hot air blower (4).
2. A drying device for emulsion explosive production according to claim 1, characterized in that: Two handles (9) are fixed to the top of the mesh (8).
3. A drying device for emulsion explosive production according to claim 1, characterized in that: A protective cover (19) is provided in the ventilation port, a dust screen (20) is fixed in the protective cover (19), an outer wall of the protective cover (19) is provided with an external thread, and the drying box (1) is provided with an internal thread that matches the external thread of the outer wall of the protective cover (19).
4. A drying device for producing emulsion explosives according to claim 1, characterized in that: Support legs are fixed at the four corners of the bottom end of the drying box (1), and anti-slip pads are fixed at the bottom ends of the four support legs.
5. A drying device for emulsion explosive production according to claim 1, characterized in that: One end of the cross bar (15) away from the motor (11) is rotatably connected to the drying box (1).