Calcium formate ultrafine powder production device

Abstract

The utility model discloses a calcium formate ultrafine powder production device, which relates to the technical field of calcium formate production devices, and comprises a pneumatic drying device body, a multi-stage dust remover, a screening device and a centrifugal device, the airflow drying device body and the multi-stage dust remover are movably installed through a pipeline, and the multi-stage dust remover and the screening device are movably installed through a pipeline. According to the drying device, the recovery heat preservation assembly is matched with the preheating conveying assembly to stably recover waste heat generated by the pneumatic drying device body and preheat conveyed and dried materials, so that the problems that the drying device of an existing calcium formate superfine powder production device cannot effectively recover heat energy in use; the problems that a large amount of energy is wasted in the production process of the production device, and the using effect of the production device is reduced are solved, and the effect of preheating materials through heat recovery is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to calcium formate production device technical field, concretely is a kind of calcium formate superfine powder production device. BACKGROUND

[0002] Calcium formate superfine powder production process, first calcium source is placed in reation kettle, and mother liquor is stirred and added formic acid to specific pH value fully reacted, then separation operation is sequentially carried out, impurities and crystallization are separated using filtration equipment and centrifugal equipment, then drying link, spray drying or fluidized bed drying can be selected, after drying, airflow crushing or combined mechanical crushing is made into superfine powder, after crushing, it is collected by cyclone collector, further purified by bag dust collector, finally, it is packaged by automatic packaging machine according to setting, and a variety of packaging materials are used and product information is printed.

[0003] For example, the dry equipment for producing calcium formate with the publication number CN118623580A, the main technical principle is to reduce the boiling point of water in the shell by reducing the air pressure, thereby promoting the evaporation of water in the calcium formate powder in a low-temperature environment, ensuring the drying effect of the device on the calcium formate powder, avoiding the quality change of the calcium formate powder under the influence of high temperature, and reducing the cost loss in the calcium formate drying process. At the same time, the dispersed assembly reciprocatingly rotates to drive the calcium formate powder to move, so that the calcium formate powder can be spread out, the heating area of the calcium formate powder as a whole is expanded, and the water inside the calcium formate powder is quickly evaporated and extracted, accelerating the drying of the calcium formate powder and reducing the energy consumption of the calcium formate drying equipment.

[0004] Based on the search of patent number, combined with the deficiencies in the prior art;

[0005] The drying device of the existing calcium formate superfine powder production device cannot effectively recover heat energy in use, which causes a large amount of energy waste during production of the production device, and reduces the use effect of the production device. UTILITY MODEL CONTENT

[0006] To solve the problems raised in the above background art, the purpose of the utility model is to provide a calcium formate superfine powder production device, which has the advantages of heat recovery and preheating material, solves the problem that the drying device of the existing calcium formate superfine powder production device cannot effectively recover heat energy in use, which causes a large amount of energy waste during production of the production device, and reduces the use effect of the production device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a calcium formate superfine powder production device, including airflow drying device body, multistage dust collector, screening plant and centrifugal device, the centrifugal device is located in one side of airflow drying device body, the airflow drying device body is with multistage dust collector movable installation through pipeline, multistage dust collector is with screening plant movable installation through pipeline, the exhaust end of airflow drying device body is connected with recovery heat preservation subassembly, the output end of centrifugal device is connected with preheating conveying subassembly.

[0008] As the utility model is preferred, the recovery heat preservation subassembly includes the connecting pipe, another end of the connecting pipe is connected with the heat exchange machine, another end of the heat exchange machine is connected with the heat preservation box, the outside of the heat preservation box is fixedly connected with the vacuum temperature insulation board.

[0009] As the utility model is preferred, the preheating conveying subassembly includes the feeder, the conveying end of the feeder is connected with airflow drying device body, the surface of the feeder is fixedly connected with the preheating ring, the outside of the preheating ring is fixedly connected with the heat preservation cotton, the outside of the heat preservation cotton is fixedly connected with the heat preservation board, one end of the preheating ring is connected with the water pump, another end of the water pump is connected with the heat preservation box.

[0010] As the utility model is preferred, another end of the preheating ring is connected with the circulating pipe, another end of the circulating pipe is connected with the water inlet end of the heat exchange machine.

[0011] As the utility model is preferred, the outside of the heat preservation board is fixedly connected with the protective plate, the surface of the circulating pipe is fixedly connected with the heat preservation pipe.

[0012] As the utility model is preferred, the surface of the connecting pipe is fixedly connected with the temperature insulation pipe, the outside of the vacuum temperature insulation board is fixedly connected with the protective box.

[0013] As the utility model is preferred, the inside of the heat preservation box is fixedly connected with the temperature sensor, the temperature sensor is electrically connected with the display through the wire, the display is installed on the front of the protective box.

[0014] As the utility model is preferred, the surface of the feeder is provided with the connecting groove, the inside of the connecting groove is fixedly connected with the heat conduction block, the outside of the heat conduction block is fixedly connected with the inside of the preheating ring.

[0015] Compared with the prior art, the utility model has the advantages as follows:

[0016] 1. The utility model discloses a recycling heat preservation assembly is set up cooperation preheating conveying assembly stable to the waste heat recovery of the airflow drying device body produces and preheats the material of conveying drying, has solved the drying device of calcium formate superfine powder production device in prior art cannot effectively recover heat energy in use, this leads to the production device in production to cause a large amount of energy waste, reduced production device use effect's problem, reached the effect of heat recovery preheating material.

[0017] 2. The utility model discloses a recycling heat preservation assembly is set up, and the heat gas of airflow drying device body output can be collected and transported to the inside of heat exchange machine in use connecting pipe, and heat exchange machine can carry out heat exchange, make the water temperature of heat exchange machine, and the water temperature of heat exchange machine can be transported to the heat preservation tank after rising and heat preservation, and vacuum heat insulation board can isolate heat simultaneously, reduce the heat loss condition, and the effect of waste heat recovery is played.

[0018] 3. The utility model discloses a preheating conveying assembly is set up, and the material of centrifugal device conveying can be conveyed to the airflow drying device body in use feeder, can start water pump simultaneously in use, make water pump suction end from heat preservation tank suction hot water, again through output end and transport hot water to the inside of preheating ring, and the material of feeder is preheated in preheating ring with hot water heat preservation, can better dry in airflow drying device body, and heat preservation cotton and heat preservation board can heat preservation and heat insulation to the outside of preheating ring, reduce the heat loss, and the preheating effect of material in use is enhanced. ACCOUNT OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the three-dimensional split structure schematic diagram of the utility model;

[0021] Figure 3 It is the utility model Figure 2 The enlarged structure schematic diagram of A place in the utility model.

[0022] In the drawing: 1, airflow drying device body; 2, multistage dust collector; 3, screening device; 4, centrifugal device; 5, recycling heat preservation assembly; 51, connecting pipe; 52, heat exchange machine; 53, heat preservation tank; 54, vacuum heat insulation board; 6, preheating conveying assembly; 61, feeder; 62, preheating ring; 63, heat preservation cotton; 64, heat preservation board; 65, water pump; 7, circulating pipe; 8, protection plate; 9, heat preservation pipe; 10, heat insulation pipe; 11, protection box; 12, temperature sensor; 13, display; 14, connecting groove; 15, heat conduction block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0024] As shown in Figures 1 to 3 The calcium formate superfine powder production device provided by the present application comprises an airflow drying device body 1, a multi-stage dust collector 2, a screening device 3 and a centrifugal device 4. The centrifugal device 4 is located on one side of the airflow drying device body 1. The airflow drying device body 1 is movably installed with the multi-stage dust collector 2 through a pipeline. The multi-stage dust collector 2 is movably installed with the screening device 3 through a pipeline. The exhaust end of the airflow drying device body 1 is communicated with a recycling and heat preservation assembly 5. The output end of the centrifugal device 4 is communicated with a preheating and conveying assembly 6.

[0025] As shown in Figure 2 The recycling and heat preservation assembly 5 comprises a connecting pipe 51. The other end of the connecting pipe 51 is communicated with a heat exchange machine 52. The other end of the heat exchange machine 52 is communicated with a heat preservation box 53. The outer side of the heat preservation box 53 is fixedly connected with a vacuum thermal insulation board 54.

[0026] As a technical optimization scheme of the present application, the recycling and heat preservation assembly 5 is arranged. In use, the connecting pipe 51 can collect and convey the hot gas output by the airflow drying device body 1 into the heat exchange machine 52. The heat exchange machine 52 can exchange heat, so that the water temperature in the heat exchange machine 52 is increased. After the water temperature in the heat exchange machine 52 is increased, the water can be conveyed into the heat preservation box 53 for heat preservation. At the same time, the vacuum thermal insulation board 54 can insulate heat and reduce heat loss, thereby achieving the effect of waste heat recovery.

[0027] As shown in Figure 3 The preheating and conveying assembly 6 comprises a feeder 61. The conveying end of the feeder 61 is communicated with the airflow drying device body 1. The surface of the feeder 61 is fixedly connected with a preheating ring 62. The outer side of the preheating ring 62 is fixedly connected with heat preservation cotton 63. The outer side of the heat preservation cotton 63 is fixedly connected with a heat preservation board 64. One end of the preheating ring 62 is communicated with a water pump 65. The other end of the water pump 65 is communicated with the heat preservation box 53.

[0028] As a technical optimization scheme of the utility model, through setting preheating conveying assembly 6, feeder 61 can convey the material conveyed by centrifugal device 4 into airflow drying device body 1 in use, and can start water pump 65 in use, so that water pump 65 suction end sucks hot water from heat preservation box 53, and then hot water is conveyed to the inside of preheating ring 62 through output end, and the material in feeder 61 is preheated in preheating ring 62, which can better dry in airflow drying device body 1, and meanwhile heat preservation cotton 63 and heat preservation plate 64 can heat preservation and heat insulation on the outside of preheating ring 62, reduce heat loss, and enhance the preheating effect on the material in use.

[0029] Reference Figure 2 The other end of preheating ring 62 is communicated with circulating pipe 7, and the other end of circulating pipe 7 is communicated with the water inlet end of heat exchanger 52.

[0030] As a technical optimization scheme of the utility model, through setting circulating pipe 7, circulating pipe 7 can re-convey hot water to the inside of heat exchanger 52 in use, so as to ensure the temperature of hot water and avoid the influence of low temperature on the preheating effect on the material.

[0031] Reference Figure 2 The outside of heat preservation plate 64 is fixedly connected with protective plate 8, and the surface of circulating pipe 7 is fixedly connected with heat preservation pipe 9.

[0032] As a technical optimization scheme of the utility model, through setting protective plate 8 and heat preservation pipe 9, protective plate 8 can protect the outside of heat preservation plate 64 in use, enhance the use safety of heat preservation plate 64, avoid the situation that heat preservation plate 64 is easily affected by external environment and fails in use, and heat preservation pipe 9 can heat preservation and heat insulation on the surface of circulating pipe 7 in use, reduce heat loss of hot water in circulation process.

[0033] Reference Figure 2 The surface of connecting pipe 51 is fixedly connected with temperature insulation pipe 10, and the outside of vacuum heat preservation plate 54 is fixedly connected with protective box 11.

[0034] As a technical optimization scheme of the utility model, through setting temperature insulation pipe 10 and protective box 11, temperature insulation pipe 10 can heat preservation and heat insulation on the surface of connecting pipe 51 in use, reduce temperature loss of hot air in flow, and meanwhile protective box 11 can protect the outside of vacuum heat preservation plate 54 in use, enhance the use safety of vacuum heat preservation plate 54.

[0035] Reference Figure 3 The inside of heat preservation box 53 is fixedly connected with temperature sensor 12, temperature sensor 12 is electrically connected with display 13 through wire, and display 13 is installed on the front of protective box 11.

[0036] As a technical optimization scheme of the utility model, through setting temperature sensor 12 and display 13, temperature sensor 12 can in use the temperature in the heat preservation box 53 is inducted, avoids the situation that the low temperature circulation preheating also cannot reach the effect, display 13 can in use the data of temperature sensor 12 detection is shown.

[0037] Reference Figure 3 The surface of the feeder 61 is provided with a connecting groove 14, and the connecting groove 14 is fixedly connected with a heat conduction block 15 inside. The outer side of the heat conduction block 15 is fixedly connected with the inner side of the preheating ring 62.

[0038] As a technical optimization scheme of the utility model, through setting connecting groove 14 and heat conduction block 15, connecting groove 14 can conveniently install and fix heat conduction block 15, and heat conduction block 15 can transmit the heat in the preheating ring 62 to the inside of the feeder 61 in use, effectively preheating the material in the feeder 61.

[0039] The working principle and use process of the utility model are as follows: in use, the connecting pipe 51 can collect and deliver the hot gas output by the airflow drying device body 1 to the inside of the heat exchange machine 52, the heat exchange machine 52 can exchange heat, the water temperature in the heat exchange machine 52 is raised, and after the water temperature in the heat exchange machine 52 is raised, the water can be delivered to the heat preservation box 53 for heat preservation, meanwhile, the vacuum thermal insulation board 54 can insulate heat and reduce heat loss, achieving the effect of waste heat recovery. The feeder 61 can deliver the material delivered by the centrifugal device 4 to the airflow drying device body 1 in use, and can start the water pump 65 in use, so that the water pump 65 sucks hot water from the heat preservation box 53 through the suction end, and then delivers the hot water to the inside of the preheating ring 62 through the output end. The hot water is heat preserved in the preheating ring 62 to preheat the material in the feeder 61, which can better dry the material in the airflow drying device body 1, and the heat preservation cotton 63 and the heat preservation board 64 can heat preserve and insulate the outer side of the preheating ring 62, reduce heat loss, enhance the preheating effect on the material in use, achieve the effect of heat recovery and preheating of the material, and enhance the use effect of the production device.

[0040] In summary: the calcium formate superfine powder production device recovers the waste heat generated by the airflow drying device body 1 and preheats the material delivered and dried by the preheating and conveying assembly 6 in cooperation with the recovery and heat preservation assembly 5, solves the problem that the drying device of the existing calcium formate superfine powder production device cannot effectively recover heat energy in use, which causes a large amount of energy waste during production of the production device and reduces the use effect of the production device.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for producing calcium formate superfine powder, comprising a gas flow drying device body (1), a multi-stage dust collector (2), a screening device (3) and a centrifugal device (4), characterized in that: The centrifugal device (4) is located on one side of the airflow drying device body (1), the airflow drying device body (1) is movably installed with the multi-stage dust collector (2) through a pipeline, the multi-stage dust collector (2) is movably installed with the screening device (3) through a pipeline, and the exhaust end of the airflow drying device body (1) is communicated with the recycling heat preservation assembly (5); the output end of the centrifugal device (4) is communicated with the preheating conveying assembly (6).

2. A device for producing calcium formate ultrafine powder according to claim 1, characterized in that: The recycling heat preservation assembly (5) comprises a connecting pipe (51), the other end of the connecting pipe (51) is communicated with a heat exchange machine (52), the other end of the heat exchange machine (52) is communicated with a heat preservation box (53), and the outer side of the heat preservation box (53) is fixedly connected with a vacuum thermal insulation plate (54).

3. A device for producing calcium formate ultrafine powder according to claim 2, characterized in that: The preheating conveying assembly (6) comprises a feeder (61), the conveying end of the feeder (61) is communicated with the airflow drying device body (1), the surface of the feeder (61) is fixedly connected with a preheating ring (62), the outer side of the preheating ring (62) is fixedly connected with heat preservation cotton (63), the outer side of the heat preservation cotton (63) is fixedly connected with a heat preservation plate (64), one end of the preheating ring (62) is communicated with a water pump (65), and the other end of the water pump (65) is communicated with the heat preservation box (53).

4. A device for producing calcium formate ultrafine powder according to claim 3, characterized in that: The other end of the preheating ring (62) is communicated with a circulating pipe (7), and the other end of the circulating pipe (7) is communicated with the water inlet end of the heat exchange machine (52).

5. A device for producing calcium formate ultrafine powder according to claim 4, characterized in that: The outer side of the heat preservation plate (64) is fixedly connected with a protective plate (8), and the surface of the circulating pipe (7) is fixedly connected with a heat preservation pipe (9).

6. A device for producing calcium formate ultrafine powder according to claim 3, characterized in that: The surface of the connecting pipe (51) is fixedly connected with a thermal insulation pipe (10), and the outer side of the vacuum thermal insulation plate (54) is fixedly connected with a protective box (11).

7. A device for producing calcium formate ultrafine powder according to claim 6, characterized in that: The inside of the heat preservation box (53) is fixedly connected with a temperature sensor (12), the temperature sensor (12) is electrically connected with a display (13) through a wire, and the display (13) is installed on the front of the protective box (11).

8. A device for producing calcium formate ultrafine powder according to claim 3, characterized in that: The surface of the feeder (61) is provided with a connecting groove (14), the inside of the connecting groove (14) is fixedly connected with a heat conduction block (15), and the outer side of the heat conduction block (15) is fixedly connected with the inner side of the preheating ring (62).

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