Circulating cooling sodium pyrophosphate spray cooling device

Abstract

The utility model discloses a circulating cooling sodium pyrophosphate spray cooling device, which relates to the technical field of chemical industry and comprises a box body, a drawer, a spraying mechanism, a cleaning component and a cooling component, the drawer is slidably connected to the bottom of the inner wall of the box body, a handle is fixedly connected to the front face of the drawer, an observation window is formed in the front face of the box body, and a material spraying bin is fixedly connected to the top of the inner wall of the box body; the spraying mechanism is fixedly connected to the top of the box body and is used for uniformly spraying powdery sodium pyrophosphate for cooling; the cleaning assembly is fixedly arranged on the inner wall of the box body and used for cleaning materials attached to the inner wall of the box body. According to the cooling device, the output end of the first motor rotates to drive the fan to rotate, so that materials are sprayed through the discharging opening, the materials are in full contact with air to be cooled, the cooling effect is enhanced through cooling gas generated by the evaporator, and the cooling efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a sodium pyrophosphate spray cooling device for circulating cooling. Background Art

[0002] Sodium pyrophosphate is an inorganic compound, also known as disodium pyrophosphate or disodium pyrophosphate salt, with the chemical formula Na4P2O7. It is a colorless, odorless, crystalline solid composed of sodium ions (Na+) and pyrophosphate ions (P2O74-), which can be dissolved in water and its aqueous solution is alkaline.

[0003] In the related art, sodium pyrophosphate needs to go through processes such as batching, hydrolysis, drying, and crushing to meet the production requirements of disodium phosphate and trisodium phosphate. However, when cooling the sodium pyrophosphate during the production process, since sodium pyrophosphate is easily soluble in water, cooling water cannot be used directly to cool it. Therefore, a device is needed to cool the sodium pyrophosphate.

[0004] Based on this, a sodium pyrophosphate spray cooling device with circulating cooling is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0005] The utility model aims to provide a sodium pyrophosphate spray cooling device with circulating cooling to solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The sodium pyrophosphate spray cooling device with circulating cooling comprises: a box and a drawer, wherein the drawer is slidably connected to the bottom of the inner wall of the box, a handle is fixedly connected to the front of the drawer, an observation window is opened on the front of the box, and a spray bin is fixedly connected to the top of the inner wall of the box;

[0008] A spraying mechanism, the spraying mechanism is fixedly connected to the top of the box body and is used to evenly spray the powdered sodium pyrophosphate for cooling;

[0009] A cleaning component, the cleaning component is fixedly arranged on the inner wall of the box body, and is used to clean the materials attached to the inner wall of the box body;

[0010] A cooling component is fixedly arranged on the inner wall of the box body and is used to reduce the temperature and thus enhance the cooling effect.

[0011] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0012] In an optional scheme: the spraying mechanism includes a feeding funnel, which is fixedly arranged on the top of the box body, and the bottom of the feeding funnel passes through the top of the box body and the top of the spraying bin respectively and extends to the interior of the spraying bin, the top of the inner wall of the spraying bin is fixedly connected to a placement box, the bottom of the inner wall of the placement box is fixedly connected to a first motor, the output end of the first motor passes through the bottom of the inner wall of the placement box and extends to the outside of the placement box, the output end of the first motor is fixedly connected to a fan, the bottom of the spraying bin is connected to the outer surface of the inner cylinder and is rotatably connected to the outer cylinder, the outer surfaces of the inner cylinder and the outer cylinder are both provided with discharge ports, and the bottom of the outer cylinder is provided with a worm gear assembly for rotating the outer cylinder.

[0013] In an optional scheme: the worm gear assembly includes a worm wheel, which is rotatably connected to the bottom of the outer cylinder, a mounting bracket is fixedly connected to the right side of the box body, a second motor is fixedly connected to the top of the mounting bracket, an output end of the second motor is fixedly connected to a rotating shaft, the rotating shaft passes through the right side of the box body and extends to the interior of the box body, a left end of the rotating shaft is rotatably connected to the left side of the inner wall of the box body, a worm is fixedly connected to the outer surface of the rotating shaft, and the worm wheel is meshed with the worm.

[0014] In an optional solution: the cleaning component includes a mounting platform, the mounting platform is fixedly connected to the inner wall of the box, four air guns are fixedly connected to the top of the mounting platform, and the four air guns all penetrate the top of the mounting platform and extend to the bottom of the mounting platform.

[0015] In an optional solution: the cooling assembly includes a partition, the partition is fixedly connected to the inner wall of the box, a condenser is fixedly connected to the bottom of the box, the output end of the condenser is connected to a condenser tube, the right end of the condenser tube is connected to an evaporator, the output end of the evaporator is connected to an exhaust pipe, and the output end of the exhaust pipe passes through the right side of the partition and extends to the left side of the partition.

[0016] In an optional solution: a sliding groove adapted to the drawer is provided at the bottom of the box body.

[0017] In an optional solution, the size and position of the discharge openings on the inner cylinder and the outer cylinder are exactly the same.

[0018] In an optional solution: a hole having the same size as the spray bin is opened at the center of the installation platform, and sealant is applied at the connection between the partition and the box body.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. The utility model drives the fan to rotate by rotating the output end of the first motor so that the material is sprayed through the discharge port so that the material and the air are fully contacted to be cooled, and the cooling effect is enhanced by generating cooling gas through the evaporator, thereby further improving the cooling efficiency.

[0021] 2. The utility model drives the worm gear assembly to rotate by rotating the output end of the second motor, thereby causing the outer cylinder to start rotating. When the outer cylinder rotates, the discharge port on the inner cylinder is blocked to achieve the effect of adjusting the discharge volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 It is a schematic cross-sectional structural diagram of the box body in the utility model.

[0024] Figure 3 It is a schematic cross-sectional structure diagram of the spray bin in the utility model.

[0025] Figure 4 It is an enlarged structural schematic diagram of area A in the utility model.

[0026] Figure 5 It is a schematic diagram of the structure of the cooling component in the utility model.

[0027] Notes on the accompanying drawings: 1. Box body; 2. Drawer; 3. Handle; 4. Observation window; 5. Spray bin; 6. Discharge hopper; 7. Placement box; 8. First motor; 9. Fan; 10. Inner cylinder; 11. Outer cylinder; 12. Discharge port; 13. Worm gear; 14. Mounting bracket; 15. Second motor; 16. Rotating shaft; 17. Worm; 18. Mounting platform; 19. Air gun; 20. Partition; 21. Condenser; 22. Condenser tube; 23. Evaporator; 24. Exhaust pipe. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] In one embodiment, Figure 1-Figure 5As shown, the sodium pyrophosphate spray cooling device with circulating cooling includes a box body 1, a drawer 2, a spraying mechanism, a cleaning component and a cooling component; the drawer 2 is slidably connected to the bottom of the inner wall of the box body 1, a handle 3 is fixedly connected to the front of the drawer 2, an observation window 4 is provided on the front of the box body 1, and a spraying bin 5 is fixedly connected to the top of the inner wall of the box body 1; the spraying mechanism is fixedly connected to the top of the box body 1, and is used to evenly spray powdered sodium pyrophosphate for cooling; the cleaning component is fixedly arranged on the inner wall of the box body 1, and is used to clean the materials attached to the inner wall of the box body 1; the cooling component is fixedly arranged on the inner wall of the box body 1, and is used to reduce the temperature and thus enhance the cooling effect, a sliding groove adapted to the drawer 2 is provided at the bottom of the box body 1, so as to facilitate the sliding of the drawer 2, the setting of the drawer 2 is convenient for the operator to collect the cooled sodium pyrophosphate, the setting of the handle 3 is convenient for the operator to grasp the handle 3 and thus pull out the drawer 2, and the setting of the observation window 4 is convenient for the operator to observe the working condition of the device.

[0030] In one embodiment, Figure 2 As shown, the spraying mechanism includes a feeding hopper 6, which is fixedly arranged on the top of the box body 1, and the bottom of the feeding hopper 6 passes through the top of the box body 1 and the top of the spraying bin 5 respectively and extends to the inside of the spraying bin 5, the top of the inner wall of the spraying bin 5 is fixedly connected with a placement box 7, the bottom of the inner wall of the placement box 7 is fixedly connected with a first motor 8, the output end of the first motor 8 passes through the bottom of the inner wall of the placement box 7 and extends to the outside of the placement box 7, the output end of the first motor 8 is fixedly connected with a fan 9, the bottom of the spraying bin 5 is connected to the outer surface of the inner cylinder 10 and is rotatably connected to the outer cylinder 11, and the outer surfaces of the inner cylinder 10 and the outer cylinder 11 are both provided with outlets The material port 12 and the bottom of the outer cylinder 11 are provided with a worm gear assembly for rotating the outer cylinder 11. The size and position of the discharge port 12 opened on the inner cylinder 10 and the outer cylinder 11 are exactly the same. When the outer cylinder 11 rotates, the hole of the discharge port 12 of the inner cylinder 11 will be blocked to achieve the effect of adjusting the size of the hole, which is convenient for controlling the material discharge amount. The setting of the discharge funnel 6 is convenient for placing the material in the spray bin 5. The setting of the placement box 7 prevents the material from entering the first motor 8 and affecting its operation. The setting of the fan 9 is convenient for generating circulating air inside the spray bin 5 during operation, so that the material is sprayed through the discharge port 12.

[0031] In one embodiment, Figure 2 and Figure 3As shown, the worm gear assembly includes a worm wheel 13, which is rotatably connected to the bottom of the outer cylinder 11, a mounting bracket 14 is fixedly connected to the right side of the housing 1, a second motor 15 is fixedly connected to the top of the mounting bracket 14, an output end of the second motor 15 is fixedly connected to a rotating shaft 16, the rotating shaft 16 passes through the right side of the housing 1 and extends to the interior of the housing 1, a left end of the rotating shaft 16 is rotatably connected to the left side of the inner wall of the housing 1, a worm 17 is fixedly connected to the outer surface of the rotating shaft 16, the worm wheel 13 is meshed with the worm 17, and the arrangement of the mounting bracket 14 facilitates the installation of the second motor 15, and the model of the second motor 15 is: a three-phase asynchronous motor, and an external power supply is connected.

[0032] In one embodiment, Figure 1 As shown, the cleaning component includes a mounting platform 18, which is fixedly connected to the inner wall of the box body 1, and four air guns 19 are fixedly connected to the top of the mounting platform 18, and the four air guns 19 all penetrate the top of the mounting platform 18 and extend to the bottom of the mounting platform 18. A hole of the same size as the spray bin 5 is opened at the center of the mounting platform 18 to facilitate the installation of the spray bin 5 and at the same time to block the sprayed materials. The setting of the air gun 19 facilitates the jet cleaning of the materials attached to the inner wall of the box body 1 when the equipment is idle.

[0033] In one embodiment, Figure 1 As shown, the cooling assembly includes a partition 20, which is fixedly connected to the inner wall of the box body 1, and a condenser 21 is fixedly connected to the bottom of the box body 1. The output end of the condenser 21 is connected to a condenser tube 22, and the right end of the condenser tube 22 is connected to an evaporator 23. The output end of the evaporator 23 is connected to an exhaust pipe 24, and the output end of the exhaust pipe 24 passes through the right side of the partition 20 and extends to the left side of the partition 20. The connection between the partition 20 and the box body 1 is coated with sealant to prevent the material from splashing to the other side of the partition. The setting of the condenser 21 is convenient for processing the coolant into condensed water and discharging it to the inside of the evaporator 23. The setting of the evaporator 23 is convenient for evaporating the condensed water into cooling gas, thereby improving the efficiency of material cooling.

[0034] The above embodiment discloses a sodium pyrophosphate spray cooling device with circulating cooling, wherein the material is discharged into the spray bin 5 through the discharge funnel 6, and the fan 9 is driven to rotate by the output end of the first motor 8 so that the material is discharged from the discharge port 12 of the inner cylinder 10 and the outer cylinder 11, so that the material is evenly sprayed, and the material is in contact with the air to increase the heat dissipation area, and the condensed water is produced by the condenser 21 and discharged to the evaporator 23, and then the evaporator 23 evaporates the condensed water into cooling gas, and finally discharged through the exhaust pipe 24, thereby improving the heat dissipation effect of the material. After the cooling is completed, the operator can pull the The drawer 2 takes out the material, and the device evenly sprays the water-soluble sodium pyrophosphate so that it is fully in contact with the air. At the same time, the sodium pyrophosphate is cooled by cooling gas. The structure is simple and novel, and the cooling effect is obvious. The output end of the second motor 15 rotates to drive the rotating shaft 16 to rotate, so that the worm 17 rotates, and the worm 17 drives the worm wheel 13 to rotate, so that the outer cylinder 11 rotates. Since the discharge ports 12 of the inner cylinder 10 and the outer cylinder 11 are the same size and are horizontally arranged, when the outer cylinder 11 rotates, the discharge port 12 of the inner cylinder 11 is blocked by the outer cylinder, thereby achieving the effect of adjusting the discharge amount.

[0035] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A sodium pyrophosphate spray cooling device with circulating cooling, comprising a box (1) and a drawer (2), wherein the drawer (2) is slidably connected to the bottom of the inner wall of the box (1), a handle (3) is fixedly connected to the front of the drawer (2), an observation window (4) is provided on the front of the box (1), and a spray bin (5) is fixedly connected to the top of the inner wall of the box (1); It is characterized in that It also includes a spraying mechanism, which is fixedly connected to the top of the box (1) and is used to evenly spray powdered sodium pyrophosphate for cooling; A cleaning component, the cleaning component is fixedly arranged on the inner wall of the box body (1) and is used to clean materials attached to the inner wall of the box body (1); A cooling component is fixedly arranged on the inner wall of the box body (1) and is used to reduce the temperature and thus enhance the cooling effect.

2. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 1 is characterized in that: The spraying mechanism comprises a feeding hopper (6), wherein the feeding hopper (6) is fixedly arranged on the top of the box body (1), the bottom of the feeding hopper (6) respectively penetrates the top of the box body (1) and the top of the spraying bin (5) and extends to the inside of the spraying bin (5), the top of the inner wall of the spraying bin (5) is fixedly connected to a placement box (7), the bottom of the inner wall of the placement box (7) is fixedly connected to a first motor (8), the output end of the first motor (8) penetrates the bottom of the inner wall of the placement box (7) and extends to the outside of the placement box (7), the output end of the first motor (8) is fixedly connected to a fan (9), the bottom of the spraying bin (5) is connected to the outer surface of the inner cylinder (10) and is rotatably connected to the outer cylinder (11), the outer surfaces of the inner cylinder (10) and the outer cylinder (11) are both provided with a discharge port (12), and the bottom of the outer cylinder (11) is provided with a worm gear assembly for rotating the outer cylinder (11).

3. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 2 is characterized in that: The worm gear assembly comprises a worm wheel (13), the worm wheel (13) is rotatably connected to the bottom of the outer cylinder (11), a mounting bracket (14) is fixedly connected to the right side of the housing (1), a second motor (15) is fixedly connected to the top of the mounting bracket (14), an output end of the second motor (15) is fixedly connected to a rotating shaft (16), the rotating shaft (16) passes through the right side of the housing (1) and extends to the inside of the housing (1), a left end of the rotating shaft (16) is rotatably connected to the left side of the inner wall of the housing (1), a worm (17) is fixedly connected to the outer surface of the rotating shaft (16), and the worm wheel (13) is meshed with the worm (17).

4. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 1 is characterized in that: The cleaning assembly comprises a mounting platform (18), wherein the mounting platform (18) is fixedly connected to the inner wall of the housing (1), and four air guns (19) are fixedly connected to the top of the mounting platform (18), wherein the four air guns (19) all penetrate the top of the mounting platform (18) and extend to the bottom of the mounting platform (18).

5. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 4 is characterized in that: The cooling assembly comprises a partition (20), wherein the partition (20) is fixedly connected to the inner wall of the box body (1), and a condenser (21) is fixedly connected to the bottom of the box body (1), and the output end of the condenser (21) is connected to a condensation pipe (22), and the right end of the condensation pipe (22) is connected to an evaporator (23), and the output end of the evaporator (23) is connected to an exhaust pipe (24), and the output end of the exhaust pipe (24) passes through the right side of the partition (20) and extends to the left side of the partition (20).

6. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 1 is characterized in that: The bottom of the box body (1) is provided with a sliding groove matched with the drawer (2).

7. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 2 is characterized in that: The size and position of the discharge opening (12) provided on the inner cylinder (10) and the outer cylinder (11) are exactly the same.

8. The sodium pyrophosphate spray cooling device with circulating cooling according to claim 5 is characterized in that: A hole having the same size as that of the spray bin (5) is opened at the center of the installation platform (18), and sealant is applied to the connection between the partition plate (20) and the box body (1).

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