Cooling device for chemical catalyst production

Abstract

The utility model discloses a cooling device for chemical catalyst production, which comprises a carrying plate, a cooling box is arranged on one side of the top end of the carrying plate, the bottom end of the cooling box is fixedly connected with a discharging pipe, one end of the discharging pipe penetrates through the carrying plate, a control limiting assembly is arranged below the discharging pipe, one side of the top of the cooling box is fixedly connected with a feeding pipe, and the feeding pipe is fixedly connected with a discharging pipe. A water suction pump is connected to the other side of the top end of the carrying plate through bolts, a first connecting pipe is in threaded connection between the output end of the water suction pump and the feeding pipe, a material conveying barrel is arranged on the side, located on the water suction pump, of the carrying plate, and a second connecting pipe is in threaded connection between the water suction end of the water suction pump and the bottom of the material conveying barrel; a storage barrel is arranged on the side, located on the cooling box, of the carrying plate, the storage barrel is matched with the control limiting assembly and used for storing completely-cooled chemical catalysts, the temperature of the catalysts in the cooling device is accurately controlled, the catalysts are automatically cooled and stored, resources and manpower are saved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of catalyst production equipment, in particular to a cooling device for chemical catalyst production. Background Art

[0002] In order to cool the dried catalyst for bagging, it is generally cooled by a cooling device for catalyst production. Chinese Patent Publication No.: CN208824322U discloses a cooling device for chemical catalyst production, including a cooling device body, a stirring rod, a rotating shaft, a cooling device top cover, an air intake fan, a cooling pipe and a stirring motor. The bottom surface of the cooling device body is welded with a device support frame on both sides, and the bottom of the device support frame is welded with a walking platform. The stirring motor is installed at the center of the bottom surface of the cooling device body by bolts, and a cooling pipe is installed on the inner bottom surface of the cooling device body. The inner bottom surface of the cooling device body is at the center of the inner bottom surface of the cooling device body. A vertically arranged rotating shaft is installed, and the rotating shaft does not contact the cooling pipe. The bottom of the rotating shaft passes through the cooling device body and is connected to the power output end of the stirring motor. Four stirring rods are welded on the surface of the rotating shaft at equal intervals, and the four stirring rods are all located above the cooling pipe and do not contact the cooling pipe. The water inlet end of the cooling pipe is connected to a water inlet arranged on the lower surface of one side of the cooling device body, and a manual valve is installed inside the water inlet. The drain end of the cooling pipe is connected to a drain outlet arranged on the lower surface of one end of the cooling device body. The top of one side of the cooling device body is connected to a cooling device cover covering the top surface of the cooling device body by a hinge.

[0003] Although the above scheme can improve the cooling efficiency of the catalyst and is suitable for cooling and cooling a large number of catalysts, it drives the accumulated catalyst to stir by rotating the stirring rod through the stirring motor, which can promote the dissipation of heat in the catalyst. However, such a scheme design cannot determine whether the catalyst in the cooling device is completely cooled, and it is necessary to manually open the top cover for confirmation, which wastes manpower and also leads to low cooling efficiency. In addition, the existing technology cannot realize automatic cooling and storage of the catalyst. After completing a cooling operation, it is necessary to manually take out the cooled catalyst in the cooling device, and then add the catalyst that needs to be cooled. In practical use, it will lead to low catalyst cooling efficiency and waste a lot of manpower. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a cooling device for chemical catalyst production, aiming to solve the problems that the prior art cannot determine whether the catalyst in the cooling device is completely cooled and requires manual confirmation, and cannot realize automatic cooling and storage of the catalyst, resulting in low catalyst cooling efficiency and a large waste of manpower.

[0006] 2. Technical solution

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cooling device for chemical catalyst production, comprising a carrier plate, a cooling box is provided on one side of the top of the carrier plate, a discharge pipe with one end penetrating the carrier plate is fixedly connected to the bottom of the cooling box, a control limit assembly is provided below the discharge pipe, a feed pipe is fixedly connected to one side of the top of the cooling box, a water pump is bolted to the other side of the top of the carrier plate, a first connecting pipe is threadedly connected between the output end of the water pump and the feed pipe, a delivery barrel is provided on one side of the carrier plate located at the water pump, a second connecting pipe is threadedly connected between the water pumping end of the water pump and the bottom of the delivery barrel, a storage barrel is provided on one side of the carrier plate located at the cooling box, the storage barrel cooperates with the control limit assembly and is used to store completely cooled chemical catalysts.

[0009] Preferably, the top of the cooling box is bolted to a top cover, a motor is installed at the center of the top of the top cover, the outer cover of the motor is provided with a protective shell fixedly connected to the top cover, the output end of the motor is fixedly connected to a rotating rod, one end of the rotating rod passes through the top cover and is rotatably connected to the bottom end of the inner wall of the cooling box.

[0010] Preferably, a plurality of stirring rods are symmetrically and fixedly connected on the rotating rod and located in the cooling box at equal distances, a cooling copper tube is arranged around the inner wall of the cooling box, a temperature sensor is installed on one side of the bottom end of the inner wall of the cooling box, and a water level sensor is embedded and installed on the other side of the bottom end of the inner wall of the cooling box.

[0011] Preferably, a liquid inlet pipe and a liquid outlet pipe communicating with the cooling copper tube are fixedly connected to the outer wall of the cooling box.

[0012] Preferably, four fixing columns arranged in a rectangular shape are fixedly connected to the bottom end of the loading plate, and a support plate is fixedly connected to the fixing columns.

[0013] Preferably, the control limit assembly includes a material delivery column, which is arranged between the loading plate and the support plate. A material delivery groove is opened at the center of the top of the material delivery column. The top of the material delivery groove is connected to the discharge pipe. The bottom end of the material delivery groove is threadedly connected to a telescopic hose with one end passing through the support plate, and the other end of the telescopic hose is threadedly connected to the top of the storage barrel.

[0014] Preferably, the control limit assembly also includes an electric telescopic rod, a fixed plate is fixedly connected between two fixed columns close to one side of the cooling box, the fixed plate is arranged between the loading plate and the support plate, the electric telescopic rod is fixedly connected to one end of the fixed plate close to the feed column, the middle position of the output end of the electric telescopic rod is laterally fixedly connected to the limit plate, both sides of the top of the limit plate are fixedly connected with clamping rods, the feed column is provided with a sliding clamping groove at the position corresponding to the limit plate and the clamping rod, one end of the sliding clamping groove passes through the feed groove and extends into the feed column.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) After the catalyst in the cooling box is completely cooled, the temperature sensor sends a signal, and the control system controls the electric telescopic rod to drive the limit plate to retract, so that the liquid in the cooling box flows into the storage barrel through the feeding channel. When the catalyst in the cooling box has all flowed out, the water level sensor sends a signal, and the control system controls the electric telescopic rod to extend and drive the limit plate to move and engage in the sliding engagement groove, and the water pump starts to work, and the catalyst that needs to be cooled in the feeding barrel is transported into the cooling box. In this way, the temperature of the catalyst in the cooling device can be accurately controlled and the catalyst can be automatically cooled and stored, which saves resources and manpower and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a cooling device for chemical catalyst production;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the cooling box;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the control limit assembly;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the feed column from the front.

[0022] In the figure: 1. loading plate; 2. cooling box; 3. top cover; 4. protective shell; 5. fixed column; 6. motor; 7. rotating rod; 8. stirring rod; 9. cooling copper tube; 10. water level sensor; 11. temperature sensor; 12. discharge pipe; 13. feed pipe; 14. control limit assembly; 141. electric telescopic rod; 142. limit plate; 143. clamping rod; 144. feeding column; 15. liquid inlet pipe; 16. support plate; 17. fixed plate; 18. first connecting pipe; 19. water pump; 20. second connecting pipe; 21. feeding barrel; 22. telescopic hose; 23. storage barrel; 24. liquid discharge pipe; 25. sliding clamping groove; 26. feeding trough. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-Figure 4 The present embodiment provides a cooling device for chemical catalyst production, including a carrier plate 1, a cooling box 2 is arranged on one side of the top of the carrier plate 1, a discharge pipe 12 with one end penetrating the carrier plate 1 is fixedly connected to the bottom of the cooling box 2, a control limit assembly 14 is arranged below the discharge pipe 12, a feed pipe 13 is fixedly connected to one side of the top of the cooling box 2, a water pump 19 is bolted to the other side of the top of the carrier plate 1, a first connecting pipe 18 is threadedly connected between the output end of the water pump 19 and the feed pipe 13, a feed bucket 21 is arranged on one side of the carrier plate 1 located at the water pump 19, and the water pump 1 A second connecting pipe 20 is threadedly connected between the water pumping end and the bottom of the feed barrel 21. When the catalyst is cooled, the water pump 19 works to transport the catalyst in the feed barrel 21 that needs cooling treatment to the cooling box 2 through the second connecting pipe 20 and the first connecting pipe 18. The control limit assembly 14 is used to limit the catalyst in the cooling box 2 to prevent it from flowing out. The structure is simple and easy to use. A storage barrel 23 is provided on one side of the loading plate 1 located in the cooling box 2. The storage barrel 23 cooperates with the control limit assembly 14 to store the completely cooled chemical catalyst.

[0026] In this embodiment, if Figure 1 and Figure 2 As shown, the top of the cooling box 2 is bolted to a top cover 3, a motor 6 is installed at the center of the top of the top cover 3, and an outer cover of the motor 6 is provided with a protective shell 4 fixedly connected to the top cover 3. The outer cover of the motor 6 is provided with a protective shell 4 to protect the motor 6 and prevent it from being unable to work normally due to external factors, and the practical effect is good. A rotating rod 7 is fixedly connected to the output end of the motor 6, and one end of the rotating rod 7 passes through the top cover 3 and is rotatably connected to the bottom end of the inner wall of the cooling box 2.

[0027] In this embodiment, if Figure 2As shown, a plurality of stirring rods 8 are symmetrically and fixedly connected on the rotating rod 7 and located in the cooling box 2 at equal distances. A cooling copper tube 9 is arranged around the inner wall of the cooling box 2. When cooling the catalyst in the cooling box 2, cold water is first introduced into the cooling copper tube 9, and then the motor 6 is started to drive the rotating rod 7 to rotate, thereby driving the plurality of stirring rods 8 to rotate, so as to stir and cool the catalyst in the cooling box 2. The plurality of stirring rods 8 and the surrounding cooling copper tube 9 can realize rapid cooling of the catalyst in the cooling box 2, thereby improving the cooling efficiency of the catalyst. A temperature sensor 11 is installed on one side of the bottom end of the inner wall of the cooling box 2. A water level sensor 10 is embedded in the other side. When the catalyst in the cooling box 2 is lowered to a specified temperature, the temperature sensor 11 sends a signal, the control system controls the motor 6 to stop working, and controls the limit assembly 14 to work. The catalyst in the cooling box 2 can flow into the storage barrel 23 under the action of gravity. When all the catalyst in the cooling box 2 flows out, the water level sensor 10 sends a signal, the control system controls the limit assembly 14 to return to its original position, and the water pump 19 works to transport the catalyst that needs cooling treatment to the cooling box 2, thereby realizing automatic cooling and storage of the catalyst, saving manpower, and improving the cooling efficiency of the catalyst, and having high practicality.

[0028] In this embodiment, if Figure 1 As shown, a liquid inlet pipe 15 and a liquid outlet pipe 24 which are connected to the cooling copper tube 9 are fixedly connected to the outer wall of the cooling box 2. When cooling the catalyst in the cooling box 2, cold water is introduced into the liquid inlet pipe 15 to fill the cooling copper tube 9 with cold water, and then the cold water flows out from the liquid outlet pipe 24 to cool the catalyst. It is easy to use and has a good cooling effect.

[0029] In this embodiment, if Figure 1 As shown, four fixing columns 5 arranged in a rectangular shape are fixedly connected to the bottom end of the loading plate 1, and a support plate 16 is fixedly connected to the fixing columns 5. The support plate 16 is used to provide support for the control limit assembly 14 so that it can work stably, thereby improving the stability of the overall structure.

[0030] In this embodiment, if Figure 3 and Figure 4As shown, the control limit assembly 14 includes a feed column 144, which is arranged between the loading plate 1 and the support plate 16. A feed groove 26 is opened at the center of the top of the feed column 144, and the top of the feed groove 26 is connected to the discharge pipe 12. The bottom end of the feed groove 26 is threadedly connected to a telescopic hose 22 with one end passing through the support plate 16, and the other end of the telescopic hose 22 is threadedly connected to the top of the storage barrel 23. When the catalyst in the cooling box 2 is cooled, it flows into the feed groove 26 through the discharge pipe 12 under the action of gravity, and then flows into the storage barrel 23 through the telescopic hose 22, thereby realizing automatic storage of the catalyst after cooling, saving manpower and improving the cooling efficiency of the catalyst.

[0031] In this embodiment, if Figure 1 , Figure 3 and Figure 4 As shown, the control limit assembly 14 also includes an electric telescopic rod 141, a fixed plate 17 is fixedly connected between two fixed columns 5 close to one side of the cooling box 2, the fixed plate 17 is arranged between the loading plate 1 and the support plate 16, the electric telescopic rod 141 is fixedly connected to one end of the fixed plate 17 close to the feeding column 144, the middle position of the output end of the electric telescopic rod 141 is horizontally fixedly connected to the limit plate 142, the top two sides of the limit plate 142 are fixedly connected to the clamping rod 143, and the feed column 144 is provided with a sliding plate corresponding to the limit plate 142 and the clamping rod 143. The movable clamping groove 25, one end of the sliding clamping groove 25 passes through the material feeding groove 26 and extends into the material feeding column 144. Before the catalyst cooling operation, the electric telescopic rod 141 extends out to drive the limiting plate 142 to be clamped in the sliding clamping groove 25, thereby limiting the catalyst in the cooling box 2. When the catalyst in the cooling box 2 is completely cooled, the electric telescopic rod 141 retracts and drives the limiting plate 142 to retract to the edge of the material feeding groove 26, which facilitates the catalyst to pass through the material feeding groove 26 and prevents the catalyst from flowing out through the sliding clamping groove 25, and has a good practical effect.

[0032] Working principle: Before the catalyst is cooled, the electric telescopic rod 141 is extended to drive the limit plate 142 to be clamped in the sliding clamping groove 25, and the water pump 19 works to transport the catalyst to be cooled in the feed bucket 21 through the second connecting pipe 20 and the first connecting pipe 18 to the cooling box 2, and then cold water is introduced into the liquid inlet pipe 15 to fill the cooling copper tube 9 with cold water, which then flows out from the liquid outlet pipe 24. The motor 6 works to drive the rotating rod 7 to rotate, thereby driving the multiple stirring rods 8 to rotate, so as to stir and cool the catalyst in the cooling box 2. When the catalyst in the cooling box 2 is reduced to a specified temperature, the temperature sensor 11 sends a signal. The control system controls the motor 6 to stop working, the electric telescopic rod 141 retracts and drives the limit plate 142 to retract to the edge of the feed slot 26, and the catalyst flows into the feed slot 26 through the discharge pipe 12 and then flows into the storage barrel 23 through the telescopic hose 22. When all the catalyst in the cooling box 2 flows out, the water level sensor 10 sends a signal, and the control system controls the electric telescopic rod 141 to extend and drive the limit plate 142 to be engaged in the sliding engagement slot 25, thereby completing a cycle. The utility model thereby realizes precise control of the temperature of the catalyst in the cooling device and automatic cooling and storage of the catalyst, saves resources, saves manpower, and has strong practicality.

[0033] The control mode of the utility model is controlled by the controller of the cooling device for chemical catalyst production. The control program of the controller can be realized by simple programming by technicians in this field, so the utility model will not explain the control mode and circuit connection in detail.

[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A cooling device for chemical catalyst production, comprising a carrier plate (1), characterized in that: A cooling box (2) is arranged on one side of the top of the carrier plate (1); a discharge pipe (12) having one end penetrating the carrier plate (1) is fixedly connected to the bottom of the cooling box (2); a control limit assembly (14) is arranged below the discharge pipe (12); a feed pipe (13) is fixedly connected to one side of the top of the cooling box (2); a water pump (19) is bolted to the other side of the top of the carrier plate (1); a first connecting pipe (18) is threadedly connected between the output end of the water pump (19) and the feed pipe (13); a delivery barrel (21) is arranged on one side of the carrier plate (1) located on the water pump (19); a second connecting pipe (20) is threadedly connected between the water pump end of the water pump (19) and the bottom of the delivery barrel (21); a storage barrel (23) is arranged on one side of the carrier plate (1) located on the cooling box (2); the storage barrel (23) cooperates with the control limit assembly (14) and is used to store completely cooled chemical catalysts.

2. A cooling device for chemical catalyst production according to claim 1, characterized in that: The top of the cooling box (2) is bolted to a top cover (3), a motor (6) is mounted at the center of the top of the top cover (3), an outer cover of the motor (6) is provided with a protective shell (4) fixedly connected to the top cover (3), an output end of the motor (6) is fixedly connected to a rotating rod (7), one end of the rotating rod (7) passes through the top cover (3) and is rotatably connected to the bottom end of the inner wall of the cooling box (2).

3. A cooling device for chemical catalyst production according to claim 2, characterized in that: A plurality of stirring rods (8) are symmetrically and fixedly connected to the rotating rod (7) at equal distances in the cooling box (2); a cooling copper tube (9) is arranged around the inner wall of the cooling box (2); a temperature sensor (11) is installed on one side of the bottom end of the inner wall of the cooling box (2); and a water level sensor (10) is embedded and installed on the other side of the bottom end of the inner wall of the cooling box (2).

4. A cooling device for chemical catalyst production according to claim 3, characterized in that: A liquid inlet pipe (15) and a liquid outlet pipe (24) which are in communication with the cooling copper tube (9) are fixedly connected to the outer wall of the cooling box (2).

5. A cooling device for chemical catalyst production according to claim 1, characterized in that: Four fixing columns (5) arranged in a rectangular shape are fixedly connected to the bottom end of the object carrier plate (1), and a support plate (16) is fixedly connected to the fixing columns (5).

6. A cooling device for chemical catalyst production according to claim 5, characterized in that: The control limit assembly (14) comprises a material delivery column (144), the material delivery column (144) being arranged between the loading plate (1) and the support plate (16), a material delivery groove (26) being provided at the center of the top end of the material delivery column (144), the top end of the material delivery groove (26) being connected to the discharge pipe (12), the bottom end of the material delivery groove (26) being threadedly connected to a telescopic hose (22) having one end passing through the support plate (16), and the other end of the telescopic hose (22) being threadedly connected to the top end of the material storage barrel (23).

7. A cooling device for chemical catalyst production according to claim 6, characterized in that: The control limit assembly (14) further comprises an electric telescopic rod (141), a fixed plate (17) fixedly connected between two fixed columns (5) on one side close to the cooling box (2), the fixed plate (17) being arranged between the loading plate (1) and the support plate (16), the electric telescopic rod (141) being fixedly connected to one end of the fixed plate (17) close to the material feeding column (144), a limit plate (142) being laterally fixedly connected to the middle position of the output end of the electric telescopic rod (141), both sides of the top of the limit plate (142) being fixedly connected to clamping rods (143), the material feeding column (144) being provided with a sliding clamping groove (25) at a position corresponding to the limit plate (142) and the clamping rod (143), one end of the sliding clamping groove (25) passing through the material feeding through groove (26) and extending into the material feeding column (144).

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