Ash cooler with heat exchange cooling system
By introducing a heat exchange cooling system into the ash cooler and using structures such as a water pool, cooling drum, and gear ring to achieve uniform spraying and filtration of water, the problem of uneven cooling is solved and the cooling efficiency of aluminum ash is improved.
Patent Information
- Application Number
- CN202422772386.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The water cooling effect of the existing ash cooler is uneven, resulting in a low cooling effect.
An ash cooler with a heat exchange cooling system is used, including a water pool, cooling drum, gear ring, reciprocating screw, pump liquid box, piston rod, drain pipe, sprinkler head and other structures. The water is evenly sprayed on the cooling drum through the transmission, and the filter box and fin design are combined to improve the cooling effect.
It achieves uniform heat exchange of the cooling drum, improves the cooling effect of aluminum ash, reduces the blockage of the spray head, and improves the cooling efficiency.
Smart Images
Figure CN223345943U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of aluminum ash cooling, in particular to an ash cooler with a heat exchange cooling system. Background Art
[0002] A cooler is a mechanical device specially designed for cooling high-temperature materials. It is widely used in the aluminum industry and metallurgical fields. Its main function is to quickly cool high-temperature aluminum ash, aluminum slag and other materials to facilitate subsequent separation, processing and recycling.
[0003] After the high-temperature aluminum ash is fed into the drum of the ash cooler, as the drum rotates, the aluminum ash will rise driven by the baffle on the inner wall of the drum, and fall after reaching a certain height. In this process, the aluminum ash will exchange heat with the drum and the air, thereby achieving cooling of the aluminum ash. A water trough is provided under the drum of the existing ash cooler, and a water tank is provided on the drum. As the drum rotates, the water tank will bring the water in the trough to the top of the drum and pour it down, so that the water flows down along the outer wall of the drum to cool the drum. However, this structure causes the water to flow down in the direction of rotation of the drum when it flows down, and it is difficult for the water to flow to the other side. The contact between the water and the drum is not uniform enough, and the cooling effect is low.
[0004] To this end, the utility model provides an ash cooler with a heat exchange cooling system. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: the utility model is an ash cooler with a heat exchange cooling system, comprising a water pool, a motor fixedly connected to the side wall of the water pool, a cooling drum rotatably connected to the top of the water pool, a transmission belt is used for transmission between the motor and the cooling drum, a gear ring is fixedly connected to the middle of the cooling drum, a first gear is rotatably connected to the top of the water pool, the gear ring and the first gear are meshed, a reciprocating screw is fixedly connected to both ends of the first gear, a screw sleeve is threadedly connected to the middle of the reciprocating screw, and the top of the water pool is fixedly connected to the first gear. A pump liquid box is connected, and a piston rod is slidably connected to the middle of the pump liquid box. One end of the piston rod located on the outside of the pump liquid box is fixedly connected to the side wall of the screw sleeve, and the piston rod is slidably connected to the end of the reciprocating screw rod. A discharge pipe is fixedly connected to the side wall of the pump liquid box, and an inlet pipe is fixedly connected to the side wall of the pump liquid box. A one-way valve is fixedly connected to the middle of the discharge pipe and the inlet pipe. A plurality of spray heads are fixedly connected to the middle of the discharge pipe, and the plurality of spray heads are located above the cooling drum. Through the above structure, the heat exchange cooling effect of the cooling drum can be improved without relying on other power sources, thereby improving the cooling effect of the aluminum ash.
[0007] Preferably, a filter box is fixedly connected to the top of the water pool, a filter plate is detachably installed in the middle of the filter box, a plurality of liquid inlets are opened in the middle of the filter box, and the end of the liquid inlet pipe away from the pump liquid tank is connected to the filter box. Through the above structure, the situation where the spray head is blocked by impurities and the water cannot be evenly sprayed on the cooling drum is reduced.
[0008] Preferably, the top of the filter box is slidably connected to a pressure rod, and the top of the filter plate is fixed with a rubber pad, and the side of the rubber pad facing the pressure rod is inclined. Through the above structure, the occurrence of impurities entering the drain pipe is reduced, further reducing the occurrence of the sprinkler head being blocked by impurities.
[0009] Preferably, a membrane sleeve is fixed to the side wall of the screw sleeve, and the other end of the membrane sleeve is fixed to the middle of the water pool. Through the above structure, the situation where impurities in the water fall on the surface of the reciprocating screw rod and cause the screw sleeve movement to be blocked is reduced.
[0010] Preferably, a plurality of fins are fixedly connected to the middle of the cooling drum, and the plurality of fins are distributed in a circular array in the middle of the cooling drum. Through the above structure, the heat exchange efficiency between the water and the cooling drum can be improved, thereby improving the heat exchange cooling effect of the cooling drum.
[0011] Preferably, the drainage pipe and the liquid inlet pipe are arranged on both sides of the pump liquid box, and multiple drainage pipes are interconnected. Through the above structure, water can be pumped into the corresponding drainage pipe when the piston rod slides in any direction, so that the water can be continuously sprayed on the middle of the cooling drum, thereby improving the heat exchange cooling effect of the cooling drum.
[0012] Preferably, the fins are arranged at an angle in the middle of the cooling drum, and the inclination directions of the multiple fins are consistent. Through the above structure, the multiple first gears can accelerate the air flow speed nearby when the cooling drum rotates, thereby improving the cooling effect of the cooling drum.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The utility model describes an ash cooler with a heat exchange cooling system, which can improve the heat exchange cooling effect of the cooling drum without relying on other power sources, thereby improving the cooling effect of aluminum ash through the arrangement of a reciprocating screw, a screw sleeve, a pump liquid box, a piston rod, a discharge pipe, a liquid inlet pipe, a one-way valve, and a spray head.
[0015] 2. The ash cooler with a heat exchange cooling system described in the utility model can reduce the situation where the spray head is blocked by impurities, resulting in the water being unable to be evenly sprayed on the cooling drum, through the arrangement of the filter box, filter plate, and liquid inlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the pump liquid box in the utility model;
[0019] Figure 3 This is a structural diagram of the filter box in the utility model;
[0020] Figure 4 It is a structural diagram of the fin in the utility model.
[0021] In the figure: 1. Water tank; 12. Motor; 13. Cooling drum; 14. Gear ring; 15. First gear; 16. Reciprocating screw; 17. Screw sleeve; 18. Pump liquid box; 19. Piston rod; 110. Discharge pipe; 111. Inlet pipe; 112. One-way valve; 113. Sprinkler head; 2. Filter box; 21. Filter plate; 22. Liquid inlet; 3. Pressure rod; 31. Rubber pad; 4. Membrane sleeve; 5. Fin. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] like Figures 1 to 4As shown, an ash cooler with a heat exchange cooling system according to an embodiment of the present invention comprises a water pool 1, a motor 12 is fixedly connected to the side wall of the water pool 1, a cooling drum 13 is rotatably connected to the top of the water pool 1, a transmission belt is used to transmit power between the motor 12 and the cooling drum 13, a gear ring 14 is fixedly connected to the middle of the cooling drum 13, a first gear 15 is rotatably connected to the top of the water pool 1, the gear ring 14 and the first gear 15 are meshed, and a reciprocating screw 16 is fixedly connected to both ends of the first gear 15. The middle part of the reciprocating screw rod 16 is threadedly connected with a screw sleeve 17, the top of the water pool 1 is fixedly connected to a pump liquid box 18, the middle part of the pump liquid box 18 is slidably connected to a piston rod 19, one end of the piston rod 19 located outside the pump liquid box 18 is fixedly connected to the side wall of the screw sleeve 17, the piston rod 19 is slidably connected to the end of the reciprocating screw rod 16, the side wall of the pump liquid box 18 is fixedly connected with a discharge pipe 110, the side wall of the pump liquid box 18 is fixedly connected with a liquid inlet pipe 111, the middle parts of the discharge pipe 110 and the liquid inlet pipe 111 are fixedly connected with a one-way valve 112, the A plurality of spray heads 113 are fixedly connected to the middle of the drain pipe 110. The plurality of spray heads 113 are located above the cooling drum 13. When working, aluminum ash is put into the cooling drum 13 from one end, and then the motor 12 is started to drive the cooling drum 13 to rotate. The reciprocating screw 16 is driven to rotate by the cooperation between the gear ring 14 and the first gear 15. When the reciprocating screw 16 rotates, the screw sleeve 17 will reciprocate in the middle of the reciprocating screw 16, thereby driving the piston rod 19 to reciprocate. When the piston rod 19 moves, the water inside the pool 1 It will enter the interior of the pump liquid box 18 through the liquid inlet pipe 111, and then be pumped into the interior of the liquid discharge pipe 110. Finally, the water inside the liquid discharge pipe 110 will be evenly sprayed on the middle part of the cooling drum 13 through multiple spray heads 113. The water will generate heat exchange with the cooling drum 13, so that the cooling drum 13 is within a certain temperature range, thereby being able to better cool the aluminum ash inside the cooling drum 13. Through the above structure, the heat exchange cooling effect of the cooling drum 13 can be improved without relying on other power sources, thereby improving the cooling effect of the aluminum ash.
[0024] like Figures 1 to 3 As shown, a filter box 2 is fixedly connected to the top of the water pool 1, and a filter plate 21 is detachably installed in the middle of the filter box 2. A plurality of liquid inlets 22 are provided in the middle of the filter box 2, and the end of the liquid inlet pipe 111 away from the pump liquid box 18 is connected to the filter box 2. When working, the water inside the water pool 1 will first enter the interior of the filter box 2, and then be filtered by the filter plate 21 and then enter the interior of the pump liquid box 18 through the liquid inlet pipe 111, so that impurities in the water inside the water pool 1 will not easily enter the interior of the drain pipe 110, thereby reducing the situation where the spray head 113 is blocked by impurities and the water cannot be evenly sprayed on the cooling drum 13.
[0025] like Figures 1 to 3 As shown, the top of the filter box 2 is slidably connected with a pressure rod 3, and the top of the filter plate 21 is fixed with a rubber pad 31. The side of the rubber pad 31 facing the pressure rod 3 is inclined. During operation, after the filter plate 21 is installed in the middle of the filter box 2, the pressure rod 3 is slid to the top of the rubber pad 31. The extrusion deformation caused to the rubber pad 31 prevents the filter plate 21 from loosening easily, thereby reducing the occurrence of impurities entering the drain pipe 110, and further reducing the occurrence of the spray head 113 being blocked by impurities.
[0026] like Figures 1 to 2 As shown, the side wall of the screw sleeve 17 is fixed with a membrane sleeve 4, and the other end of the membrane sleeve 4 is fixed to the middle of the water pool 1. During operation, when the screw sleeve 17 reciprocates with the rotation of the reciprocating screw 16, the membrane sleeve 4 will shrink or stretch accordingly, and continue to block the water outside, thereby reducing the occurrence of impurities in the water falling on the surface of the reciprocating screw 16 and causing blockage of the movement of the screw sleeve 17.
[0027] like Figures 1 to 4 As shown, a plurality of fins 5 are fixedly connected to the middle of the cooling drum 13, and the plurality of fins 5 are distributed in a circular array in the middle of the cooling drum 13. During operation, after the water is poured into the middle of the cooling drum 13, the setting of the plurality of fins 5 can improve the heat exchange efficiency between the water and the cooling drum 13, thereby improving the heat exchange cooling effect of the cooling drum 13.
[0028] like Figures 1 to 2 As shown, the drainage pipe 110 and the liquid inlet pipe 111 are arranged on both sides of the pump liquid box 18, and multiple drainage pipes 110 are connected to each other. Through the above structure, water can be pumped into the corresponding drainage pipe 110 when the piston rod 19 slides in any direction, so that the water can be continuously sprayed on the middle of the cooling drum 13, thereby improving the heat exchange cooling effect of the cooling drum 13.
[0029] like Figure 4 As shown, the fins 5 are tilted in the middle of the cooling drum 13, and the tilt directions of the multiple fins 5 are consistent. Through the above structure, the multiple first gears 15 can accelerate the air flow speed nearby when the cooling drum 13 rotates, thereby improving the cooling effect of the cooling drum 13.
[0030] During operation, aluminum ash is put into one end of the cooling drum 13, and then the motor 12 is started to drive the cooling drum 13 to rotate, and the reciprocating screw 16 is driven to rotate through the cooperation between the gear ring 14 and the first gear 15. When the reciprocating screw 16 rotates, the screw sleeve 17 will make a reciprocating motion in the middle of the reciprocating screw 16, thereby driving the piston rod 19 to make a reciprocating motion. When the piston rod 19 moves, the water inside the pool 1 will enter the inside of the pump liquid box 18 through the liquid inlet pipe 111, and then be pumped into the inside of the discharge pipe 110. Finally, the water inside the discharge pipe 110 will be sprayed through multiple The head 113 is evenly sprayed on the middle of the cooling drum 13, and the water will exchange heat with the cooling drum 13, so that the cooling drum 13 is in a certain temperature range, so that the aluminum ash inside the cooling drum 13 can be better cooled. After the filter plate 21 is installed in the middle of the filter box 2, the sliding pressure rod 3 is moved to the top of the rubber pad 31. The extrusion deformation caused to the rubber pad 31 prevents the filter plate 21 from loosening easily. When the screw sleeve 17 reciprocates with the rotation of the reciprocating screw 16, the membrane sleeve 4 will shrink or stretch accordingly, and continue to block the water outside.
[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. An ash cooler with a heat exchange cooling system, comprising a water tank (1), characterized in that: The side wall of the water pool (1) is fixedly connected to a motor (12), the top of the water pool (1) is rotatably connected to a cooling drum (13), the motor (12) and the cooling drum (13) are driven by a transmission belt, the middle of the cooling drum (13) is fixedly connected to a gear ring (14), the top of the water pool (1) is rotatably connected to a first gear (15), the gear ring (14) and the first gear (15) are meshed, both ends of the first gear (15) are fixedly connected to a reciprocating screw (16), the middle of the reciprocating screw (16) is threadedly connected to a screw sleeve (17), the top of the water pool (1) is fixedly connected to a pump liquid box (18), the pump The middle of the liquid box (18) is slidably connected to a piston rod (19), one end of the piston rod (19) located outside the pump liquid box (18) is fixedly connected to the side wall of the screw sleeve (17), and the piston rod (19) is slidably connected to the end of the reciprocating screw rod (16). The side wall of the pump liquid box (18) is fixedly connected to a discharge pipe (110), and the side wall of the pump liquid box (18) is fixedly connected to a liquid inlet pipe (111). The middle of the discharge pipe (110) and the liquid inlet pipe (111) are both fixedly connected to a one-way valve (112). The middle of the discharge pipe (110) is fixedly connected to a plurality of spray heads (113), and the plurality of spray heads (113) are located above the cooling drum (13).
2. The ash cooler with a heat exchange cooling system according to claim 1, characterized in that: A filter box (2) is fixedly connected to the top of the water pool (1), a filter plate (21) is detachably mounted in the middle of the filter box (2), a plurality of liquid inlets (22) are provided in the middle of the filter box (2), and one end of the liquid inlet pipe (111) away from the pump liquid box (18) is connected to the filter box (2).
3. The ash cooler with a heat exchange cooling system according to claim 2, characterized in that: The top of the filter box (2) is slidably connected to a pressure rod (3), and the top of the filter plate (21) is fixedly connected to a rubber pad (31), and the side of the rubber pad (31) facing the pressure rod (3) is inclined.
4. The ash cooler with a heat exchange cooling system according to claim 1, characterized in that: A membrane sleeve (4) is fixedly connected to the side wall of the screw sleeve (17), and the other end of the membrane sleeve (4) is fixedly connected to the middle of the water pool (1).
5. The ash cooler with a heat exchange cooling system according to claim 1, characterized in that: A plurality of fins (5) are fixedly connected to the middle of the cooling drum (13), and the plurality of fins (5) are distributed in a circular array in the middle of the cooling drum (13).
6. The ash cooler with a heat exchange cooling system according to claim 1, characterized in that: The liquid discharge pipe (110) and the liquid inlet pipe (111) are arranged on both sides of the pump liquid box (18), and the plurality of liquid discharge pipes (110) are interconnected.
7. The ash cooler with a heat exchange cooling system according to claim 5, characterized in that: The fins (5) are arranged obliquely in the middle of the cooling drum (13), and the inclination directions of the plurality of fins (5) are consistent.