Solid crystal material drying device

Abstract

The utility model discloses a solid crystal material drying device, which comprises a drying machine and further comprises a steam energy storage device assembly, a solid crystal material drying device, a liquid crystal material drying device, a liquid crystal material drying device, a liquid crystal material drying device, a liquid crystal material drying device and a liquid crystal material drying device, wherein the steam energy storage device assembly is used for circularly providing heat energy for the drying machine; the steam supply assembly provides steam for the steam energy accumulator assembly, and the steam supply assembly is connected with the steam energy accumulator assembly; the air extraction assembly is used for extracting air from the drying machine and is connected with the drying machine; the dehumidification assembly is used for dehumidifying the solid crystal materials and is connected with the drying machine, and the solid crystal materials in the dehumidification assembly are input into the drying machine when the drying machine is sucked by the air suction assembly; the controller is connected with the drying machine, the steam energy accumulator assembly, the steam supply assembly and the dehumidification assembly. The utility model has the advantage of simple structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical industry crystal product preparation technical field, concretely relates to a solid crystal material drying device. BACKGROUND

[0002] In the chemical industry field, it is often necessary to dry solid materials to remove moisture on the surface. The drying of solid materials is usually processed by drying equipment.

[0003] The existing chemical solid material high -efficient drying equipment, including power box, speed reducer wheel, support protection frame, control button, conveying turnover mechanism, heat dissipation drying cabinet, grille curtain, grid belt, installation link arm, the power box upper end is connected with the lower end of speed reducer wheel, the power box lower end is welded with the right lower end of support protection frame, the conveying turnover mechanism lower end is welded with the upper end of support protection frame, the installation link arm both ends inside is connected with the outside end of speed reducer wheel, the installation link arm lower end is welded with the upper end of support protection frame, the grid belt upper end is provided with conveying turnover mechanism.

[0004] The working process of the above drying equipment is as follows: the power box is powered on to drive the speed reducer wheel connected to the upper end, and then the grid belt transports the dried solid materials. When the materials are conveyed into the conveying turnover mechanism, the rotating shaft inside the speed reducer wheel is driven to rotate to drive the connected lower turning plate to rotate. The upper connecting shaft drives the upper turning plate to rotate through the transmission belt. The materials conveyed by the grid belt are rolled and dried by the left and right turning of the upper turning plate and the lower turning plate in the material turnover machine. The drying hot air generated in the heat dissipation drying cabinet enters the corrosion-resistant shell through the air inlet hole to uniformly dry the materials. The support arm provides support for the transmission process, and the upper limit plate can ensure the displacement distance of the turning process, improve the all-round turning and drying process of the conveyed and dried materials, and ensure the uniformity of the finished products.

[0005] Based on the structure and working process of the above drying equipment, the drying equipment needs to cooperate with the speed reducer wheel and other parts to work to dry the materials. Therefore, the above-mentioned structure of the drying equipment not only has a complex structure, but also consumes a lot of energy during the cooperative work of multiple parts during work, which is high in manufacturing cost and use cost. UTILITY MODEL CONTENT

[0006] The utility model provides a solid crystal material drying device with simple structure.

[0007] The technical scheme for solving the above problems is as follows:

[0008] The solid crystal material drying device comprises a dryer, and further comprises:

[0009] A steam accumulator assembly for cyclically providing heat energy for the dryer, the steam accumulator assembly being connected with the dryer;

[0010] A steam supply assembly for supplying steam to the steam accumulator assembly, the steam supply assembly being connected with the steam accumulator assembly;

[0011] An air extraction assembly for extracting air from the dryer, the air extraction assembly being connected with the dryer;

[0012] A dehumidification assembly for dehumidifying the solid crystal material, the dehumidification assembly being connected with the dryer, and the solid crystal material in the dehumidification assembly being input into the dryer when the air extraction assembly extracts air from the dryer;

[0013] A controller, the controller being connected with the dryer, the steam accumulator assembly, the steam supply assembly and the dehumidification assembly respectively.

[0014] Further, the steam accumulator assembly comprises a steam accumulator, a water pump, a first valve, and a second valve, the steam accumulator being connected with the water pump, the water pump being connected with the first valve, the first valve being connected with the dryer, the dryer being connected with the second valve, the second valve being connected with the steam accumulator, and the water pump being further connected with the controller.

[0015] Further, the steam supply assembly comprises a steam supply device, a third valve, a liquid level sensor, and a temperature sensor, an output end of the steam supply device being connected with the third valve, the third valve, the liquid level sensor, and the temperature sensor being connected with the steam accumulator assembly respectively, and the third valve, the liquid level sensor, and the temperature sensor being electrically connected with the controller respectively.

[0016] Further, the air extraction assembly comprises a fourth valve, an air extractor, and a gas treatment unit, the fourth valve being connected with the dryer, the fourth valve being connected with an input end of the air extractor, and an output end of the air extractor being connected with the gas treatment unit.

[0017] Further, the dehumidification assembly comprises a centrifugal machine and a fifth valve, the centrifugal machine being connected with the fifth valve, and the fifth valve being connected with the dryer.

[0018] The solid crystal material enters into the centrifuge, the centrifuge works, liquid on the surface of the solid crystal material is separated from the solid crystal material, and thus most of the liquid on the surface of the solid crystal material is removed. The fifth valve is opened, the air extractor is started, and the fourth valve is opened, the air extractor is used to perform air extraction on the drying machine, in the air extraction process, the solid crystal material after dehumidification is sucked into the drying machine by forming a negative pressure force in the drying machine. After the feeding is completed, the fifth valve is closed, the air extractor and the fourth valve are still in the closed state. The water pump, the first valve and the second valve are opened, hot water in the steam accumulator is transported to the drying cylinder, the temperature of the drying cylinder is increased, water on the surface of the solid crystal material is evaporated through the action of heat transfer, and since the air extraction assembly is in the working state, the evaporated water vapor is extracted through the air extraction assembly, so that the drying efficiency is improved. The utility model is composed of several simple parts, and thus has the characteristics of simple structure. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a schematic view of the solid crystal material drying device.

[0020] Fig. 2 It is a structure view of the accumulator.

[0021] Markings in the drawings:

[0022] The drying machine 1, the rack 1a, the driver 1b, the drying cylinder 1c, the material opening 1d, the steam accumulator 2, the energy storage tank 2a, the steam inlet valve 2b, the steam inlet pipeline 2c, the steam distribution pipeline 2d, the air outlet hole 2d1, the water pump 3, the first valve 4, the second valve 5, the steam supply device 6, the third valve 7, the liquid level sensor 8, the temperature sensor 9, the fourth valve 10, the air extractor 11, the gas treatment unit 12, the centrifuge 13, the fifth valve 14 and the controller A. DETAILED DESCRIPTION

[0023] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0024] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation.

[0025] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In the description of the utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0026] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited.

[0027] As shown in Figs. 1-2 The solid crystal material drying device of the utility model, including dryer 1, steam accumulator assembly, steam supply assembly, exhaust assembly, dehumidification assembly, controller A, controller A is connected with dryer 1, steam accumulator assembly, steam supply assembly dehumidification assembly respectively. The relationship between each part and the relationship between each part will be described in detail.

[0028] Dryer 1 is by frame 1a, driver 1b, drying cylinder 1c, frame 1a is equipped with bearing, the both ends of drying cylinder 1c are connected with bearing respectively, driver 1b is connected with drying cylinder 1c, driver 1b includes motor and chain wheel chain mechanism, driver 1b is connected with chain wheel chain mechanism, chain wheel chain mechanism is connected with drying cylinder 1c, drying cylinder 1c is equipped with material port 1d, when driver 1b outputs torque, the torque generated by driver 1b is loaded on drying cylinder 1c, so that drying cylinder 1c rotates. In the utility model, the jacket is arranged on the drying cylinder 1c, and the space for the heating medium to flow through is formed between the jacket and the drying cylinder 1c, and the heating medium preferably adopts hot water. A pipe rotary joint is arranged on the drying cylinder 1c, the pipe rotary joint is connected with the steam accumulator assembly, so that the heating medium enters the space of the heating medium on the drying cylinder 1c.

[0029] The steam accumulator assembly provides heat energy for the dryer 1 cyclically, and the steam accumulator assembly is connected with the dryer 1. The steam accumulator assembly stores the heat energy in the steam in water, so that the water becomes hot water, and when needed, the hot water is supplied to the dryer 1, so that the dryer generates heat to dry the solid crystal material.

[0030] The steam accumulator assembly comprises a steam accumulator 2, a water pump 3, a first valve 4, a second valve 5, the steam accumulator 2 is connected with the water pump 3, the water pump 3 is connected with the first valve 4, the first valve 4 is connected with the dryer 1, the dryer 1 is connected with the second valve 5, the second valve 5 is connected with the steam accumulator 2, and the water pump 3 is further connected with a controller A.

[0031] The steam accumulator 2 comprises an accumulator tank 2a, a steam input assembly and a discharge assembly, the steam input assembly inputs steam into the accumulator tank 2a, and the steam input assembly is arranged at the middle or upper part of the steam input assembly; the steam input assembly is composed of a steam input valve 2b, a steam input pipeline 2c and a steam distribution pipeline 2d, wherein the steam input valve 2b and the steam input pipeline 2c are arranged outside the accumulator tank 2a, the input end of the steam input pipeline 2c is connected with the output end of the steam input valve 2b, the steam distribution pipeline 2d is arranged inside the accumulator tank 2a and connected with the output end of the steam input pipeline 2c, and a plurality of steam outlet holes 2d1 are arranged on the steam distribution pipeline 2d, which are uniformly distributed along the axial direction of the steam distribution pipeline 2d; through the structure of the steam distribution pipeline 2d, the steam can be uniformly input into the water, and the steam can be more quickly and better mixed into the water.

[0032] Part of the discharge assembly is arranged in the accumulator tank 2a, and in the embodiment, the discharge assembly comprises a discharge pipeline 2e and a discharge valve 2f, the discharge pipeline 2e is arranged at the bottom of the accumulator tank 2a, the discharge valve 2f is connected with the discharge pipeline 2e, and a plurality of through holes 2g are arranged on the circumferential surface of the discharge pipeline 2e, which can make the hot water flow into the discharge pipeline 2e uniformly and quickly.

[0033] The steam supply assembly provides steam for the steam accumulator assembly, and the steam supply assembly is connected with the steam accumulator assembly; the steam supply assembly comprises a steam supplier 6, a third valve 7, a liquid level sensor 8 and a temperature sensor 9, the output end of the steam supplier 6 is connected with the third valve 7, the third valve 7, the liquid level sensor 8 and the temperature sensor 9 are respectively connected with the steam accumulator assembly, and the third valve 7, the liquid level sensor 8 and the temperature sensor 9 are respectively electrically connected with the controller A.

[0034] The liquid level sensor 8 detects the liquid level of the steam accumulator 2 and feeds back the detection signal to the controller, when the upper limit of the set liquid level is reached, the controller A controls the third valve 7 to be closed to cut off the steam input into the steam accumulator 2, and when the lower limit of the set liquid level is reached, the controller A controls the third valve 7 to be opened to supplement the steam into the steam accumulator 2. Similarly, the temperature sensor 9 detects the water temperature of the steam accumulator 2 and feeds back the detection signal to the controller, when the upper limit of the set temperature is reached, the controller A controls the third valve 7 to be closed to cut off the steam input into the steam accumulator 2, and when the lower limit of the set temperature is reached, the controller A controls the third valve 7 to be opened to supplement the steam into the steam accumulator 2.

[0035] The air extraction assembly extracts air from the drying machine 1, and preferentially extracts air from the drying machine 1, and is connected to the drying machine 1; the air extraction assembly comprises a fourth valve 10, an air extractor 11, and a gas treatment unit 12, the fourth valve 10 is connected to the drying machine 1, the fourth valve 10 is connected to the input end of the air extractor 11, the output end of the air extractor 11 is connected to the gas treatment unit 12, and the extracted air is treated by the gas treatment unit 12, so that pollution to the atmosphere can be avoided or reduced, and in the embodiment, the gas treatment unit 12 is a prior art, which will not be described here.

[0036] The dehumidification assembly dehumidifies the solid crystal material, and is connected to the drying machine 1; when the air extraction assembly extracts air from the drying machine 1, the solid crystal material in the dehumidification assembly is input into the drying machine 1. The dehumidification assembly comprises a centrifugal machine 13 and a fifth valve 14, the centrifugal machine 13 is connected to the fifth valve 14, and the fifth valve 14 is connected to the drying machine 1.

[0037] The working process of the utility model is as follows:

[0038] After the solid crystal material enters the centrifugal machine 13, the centrifugal machine 13 works, so that the liquid on the surface of the solid crystal material is separated from the solid crystal material, thereby removing most of the liquid on the surface of the solid crystal material. The fifth valve 14 is opened, the air extractor 11 and the fourth valve 10 are opened, and the drying machine 1 is extracted by the air extractor 11; in the air extraction process, the solid crystal material after dehumidification is sucked into the drying machine 1 by forming a negative pressure force in the drying machine 1. The third valve 7 is opened, and the steam enters the steam accumulator 2 after passing through the third valve 7, so that the water temperature in the steam accumulator 2 rises. After the feeding is completed, the fifth valve 14, the air extractor 11 and the fourth valve 10 are still in the closed state. The water pump 3, the first valve 4 and the second valve 5 are opened, the hot water in the steam accumulator 2 is input into the drying cylinder 1c, so that the temperature of the drying cylinder 1c rises, and the moisture on the surface of the solid crystal material is evaporated by the action of heat transfer. Since the air extraction assembly is in the working state, the evaporated water vapor is extracted by the air extraction assembly, thereby improving the drying efficiency.

Claims

1. A solid crystalline material drying apparatus comprising a dryer (1), characterized in that, Also include: The steam accumulator assembly for circulating heat energy for the dryer (1), the steam accumulator assembly is connected with the dryer (1); The steam supply assembly for providing steam to the steam accumulator assembly, the steam supply assembly is connected with the steam accumulator assembly; The air extraction assembly for extracting air from the dryer (1), the air extraction assembly is connected with the dryer (1); The dehumidification assembly for dehumidifying solid crystalline materials, the dehumidification assembly is connected with the dryer (1), and the solid crystalline materials in the dehumidification assembly are input into the dryer (1) when the air extraction assembly extracts air from the dryer (1); The controller (A) is connected with the dryer (1), the steam accumulator assembly, the steam supply assembly and the dehumidification assembly respectively.

2. The solid crystalline material drying apparatus according to claim 1, wherein, The steam accumulator assembly includes a steam accumulator (2), a water pump (3), a first valve (4) and a second valve (5), the steam accumulator (2) is connected with the water pump (3), the water pump (3) is connected with the first valve (4), the first valve (4) is connected with the dryer (1), the dryer (1) is connected with the second valve (5), the second valve (5) is connected with the steam accumulator (2), and the water pump (3) is further connected with the controller (A).

3. The solid crystalline material drying apparatus according to claim 1, wherein The steam supply assembly includes a steam supply device (6), a third valve (7), a liquid level sensor (8) and a temperature sensor (9), the output end of the steam supply device (6) is connected with the third valve (7), the third valve (7), the liquid level sensor (8) and the temperature sensor (9) are connected with the steam accumulator assembly respectively, and the third valve (7), the liquid level sensor (8) and the temperature sensor (9) are electrically connected with the controller (A) respectively.

4. The solid crystalline material drying apparatus according to claim 1, wherein The air extraction assembly includes a fourth valve (10), an air extractor (11) and a gas treatment unit (12), the fourth valve (10) is connected with the dryer (1), the fourth valve (10) is connected with the input end of the air extractor (11), and the output end of the air extractor (11) is connected with the gas treatment unit (12).

5. The solid crystalline material drying apparatus according to claim 1, wherein The dehumidification assembly includes a centrifugal machine (13) and a fifth valve (14), the centrifugal machine (13) is connected with the fifth valve (14), and the fifth valve (14) is connected with the dryer (1).

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