Drying equipment for monomethylamine hydrochloride

Abstract

The utility model relates to the technical field of monomethylamine hydrochloride production and processing, in particular to monomethylamine hydrochloride drying equipment which comprises a drying tank, a mounting shaft is arranged in the drying tank, the outer wall of the mounting shaft is fixedly connected with a plurality of dispersing plates which are distributed up and down and are of a conical structure, monomethylamine hydrochloride is dispersed through the vibrating dispersing plates in a vibrating mode, and the monomethylamine hydrochloride is dried. According to the monomethylamine hydrochloride dispersing device, monomethylamine hydrochloride evenly falls into the uppermost material receiving groove, then the monomethylamine hydrochloride is gathered through the vibrating material receiving groove, moves towards the material passing opening and falls onto the next dispersing plate through the material passing opening, and in the falling process of the monomethylamine hydrochloride, the monomethylamine hydrochloride is evenly heated and dried through hot air. According to the monomethylamine hydrochloride drying device, the monomethylamine hydrochloride can be rapidly dried through multiple times of dispersion and convergence of the monomethylamine hydrochloride, then the dried monomethylamine hydrochloride is discharged out of the drying tank through the discharging port, and then the monomethylamine hydrochloride is continuously dried, so that the monomethylamine hydrochloride drying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a methylamine hydrochloride production processing technical field, concretely is a kind of methylamine hydrochloride drying equipment. BACKGROUND

[0002] Methylamine hydrochloride is also known as methylamine hydrochloride, and it is white crystalline powder. It is soluble in water, ethanol, and insoluble in diethyl ether, acetone and chloroform; It has hygroscopicity, irritability. It can be used as a basic raw material for medicine, pesticide, fuel and other organic synthesis, oil field, etc. Methylamine hydrochloride is used for medicine, dye, etc. In the process of processing and producing methylamine hydrochloride, methylamine hydrochloride needs to be dried.

[0003] The existing methylamine hydrochloride drying equipment is dried by drying tank, hot air is introduced into the drying tank during drying process, and the methylamine hydrochloride is dried by hot air, and the drying tank is driven by driving equipment to overturn, so that the methylamine hydrochloride is uniformly dried. However, the existing methylamine hydrochloride drying equipment can only dry the methylamine hydrochloride batch by batch, and cannot continuously and uninterruptedly dry the methylamine hydrochloride. After drying, the methylamine hydrochloride needs to be fed and discharged, which reduces the drying efficiency of the methylamine hydrochloride. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of methylamine hydrochloride drying equipment, with the characteristics of continuously and uninterruptedly drying methylamine hydrochloride, to improve the drying efficiency of methylamine hydrochloride.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of methylamine hydrochloride drying equipment, including drying tank, the inside of the drying tank is provided with installation shaft, the outer wall of the installation shaft is fixedly connected with multiple upper and lower distribution and taper structure's dispersion plate, the outer wall of the installation shaft is fixedly connected with multiple funnel-shaped material receiving groove by multiple connecting rods, multiple material receiving groove is evenly provided with the material receiving groove of the lower end surface of the material receiving groove, the lower end surface of the material receiving groove is evenly provided with the material receiving groove of the lower end surface of the material receiving groove, the installation shaft is located in multiple material receiving groove, the outer diameter of the dispersion plate is less than the outer diameter of material receiving groove;

[0006] The upper end surface of the drying tank is communicated with a feeding groove, the upper end of the mounting shaft passes through the feeding groove and extends above the feeding groove, a first cavity is arranged in the mounting shaft, a second cavity is arranged between the outer side wall and the inner side wall of the drying tank, a plurality of blowing holes which are uniformly distributed and respectively communicated with the first cavity and the second cavity are arranged through the outer wall of the mounting shaft and the inner wall of the drying tank, the outer wall of the drying tank is fixedly connected with a support frame, a hot air fan is mounted on the upper end surface of the support frame, the upper end of the mounting shaft is fixedly connected with a first pipeline communicated with the first cavity, the other end of the first pipeline is communicated with the air outlet of the hot air fan, and a second pipeline is communicated between the first pipeline and the second cavity.

[0007] In order to support the mounting shaft and make the mounting shaft vibrate, preferably, the lower end of the mounting shaft is fixedly connected with a support plate, and a plurality of uniformly distributed vibration supports are fixedly connected between the support plate and the lower end of the inside of the drying tank.

[0008] In order to extract the moisture in the drying tank, preferably, an air extractor is mounted on the upper end surface of the drying tank, and the air inlet of the air extractor is communicated with the drying tank.

[0009] In order to drive the mounting shaft to vibrate, preferably, a vibration motor is mounted on the lower end surface of the support plate.

[0010] In order to facilitate the control of the hot air fan, the air extractor and the vibration motor, preferably, a control panel is mounted on the outer wall of the support frame, and the control panel is electrically connected with the hot air fan, the air extractor and the vibration motor.

[0011] In order to prevent the first pipeline from affecting the vibration of the mounting shaft, preferably, a section of the first pipeline above the mounting shaft is arranged in a hose structure.

[0012] In order to support and fix the first pipeline, preferably, a fixed plate fixedly connected with the feeding groove is fixedly connected to the outer wall of the first pipeline.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The monomethylamine hydrochloride is fed into the drying tank through the feeding groove, falls on the uppermost dispersion plate, is scattered by the vibrating dispersion plate, uniformly falls into the uppermost receiving groove, is gathered by the vibrating receiving groove, moves to the material passing opening, falls on the next dispersion plate through the material passing opening, and is uniformly heated and dried by the hot air during the falling process of the monomethylamine hydrochloride.

[0015] The monomethylamine hydrochloride can be quickly dried through multiple dispersion and gathering, and then the dried monomethylamine hydrochloride falls into the lower end of the drying tank and is discharged from the discharging opening, so that the monomethylamine hydrochloride is continuously and uninterruptedly dried, thereby improving the drying efficiency of the monomethylamine hydrochloride. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a front view sectional structure schematic diagram of the utility model;

[0017] Fig. 2 It is a top view sectional structure schematic diagram of the utility model;

[0018] Fig. 3 It is a mounting shaft three-dimensional structure schematic diagram of the utility model;

[0019] In the drawing: 1, drying tank; 2, mounting shaft; 3, dispersion plate; 4, receiving groove; 5, material passing opening; 6, fixed plate; 7, feeding groove; 8, first cavity; 9, second cavity; 10, air blowing hole; 11, support frame; 12, hot air blower; 13, first pipeline; 14, second pipeline; 15, support plate; 16, vibrating support; 17, air extractor; 18, vibrating motor; 19, control panel. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0021] Please refer to Figs. 1 to 3 A drying device for monomethylamine hydrochloride, comprising a drying tank 1, an installation shaft 2 is arranged in the drying tank 1, a plurality of dispersion plates 3 distributed upwards and downwards and in a conical structure are fixedly connected to the outer wall of the installation shaft 2, a plurality of material receiving grooves 4 distributed staggeredly and in a funnel shape are fixedly connected to the outer wall of the installation shaft 2 and the material receiving grooves 4 are in staggered distribution with the dispersion plates 3, the lower end surface of each of the material receiving grooves 4 is provided with a material passing opening 5, the installation shaft 2 is located in the material passing opening 5, and the outer diameter of the dispersion plate 3 is smaller than the outer diameter of the material receiving groove 4;

[0022] The upper end surface of the drying tank 1 is communicated with a feeding groove 7, the upper end of the installation shaft 2 penetrates through the feeding groove 7 and extends above the feeding groove 7, a first cavity 8 is arranged in the installation shaft 2, a second cavity 9 is arranged between the outer side wall and the inner side wall of the drying tank 1, a plurality of blow holes 10 evenly distributed and respectively communicated with the first cavity 8 and the second cavity 9 are arranged through the outer wall of the installation shaft 2 and the inner wall of the drying tank 1, a support frame 11 is fixedly connected to the outer wall of the drying tank 1, a hot air blower 12 is arranged on the upper end surface of the support frame 11, a first pipeline 13 communicated with the first cavity 8 is fixedly connected to the upper end of the installation shaft 2, the other end of the first pipeline 13 is communicated with the air outlet of the hot air blower 12, and a second pipeline 14 is communicated between the first pipeline 13 and the second cavity 9.

[0023] In the embodiment: in use, monomethylamine hydrochloride is placed in the feeding groove 7, then the installation shaft 2 vibrates, the installation shaft 2 drives the plurality of dispersion plates 3 and the plurality of material receiving grooves 4 to vibrate, through the vibration of the installation shaft 2, the monomethylamine hydrochloride can be prevented from being blocked in the feeding groove 7, then the monomethylamine hydrochloride enters the drying tank 1 through the feeding groove 7 and falls on the uppermost dispersion plate 3;

[0024] Then the monomethylamine hydrochloride is scattered by the vibrating dispersion plate 3, so that the monomethylamine hydrochloride falls uniformly into the uppermost material receiving groove 4, then the monomethylamine hydrochloride is gathered by the vibrating material receiving groove 4 and moves to the material passing opening 5, then the monomethylamine hydrochloride falls on the next dispersion plate 3 through the material passing opening 5, in the falling process of the monomethylamine hydrochloride, the hot air blower 12 is started, the hot air blower 12 sends hot air into the first cavity 8 and the second cavity 9 through the first pipeline 13 and the second pipeline 14 respectively, then the hot air is blown out through the plurality of blow holes 10, and then the monomethylamine hydrochloride is uniformly heated and dried by the hot air;

[0025] Then the above operation is repeated, so that the monomethylamine hydrochloride is dispersed and gathered for multiple times, through the multiple dispersion and gathering of the monomethylamine hydrochloride, the monomethylamine hydrochloride can be quickly dried, then the dried monomethylamine hydrochloride falls to the lower end of the inside of the drying tank 1 and is discharged from the drying tank 1 through the discharge opening, and then the monomethylamine hydrochloride is continuously and uninterruptedly dried, so that the drying efficiency of the monomethylamine hydrochloride is improved.

[0026] As a technical optimization scheme of the utility model, the lower end of the mounting shaft 2 is fixedly connected with a support plate 15, a plurality of uniformly distributed vibration supports 16 are fixedly connected between the support plate 15 and the inner lower end of the drying tank 1.

[0027] In the embodiment: the support plate 15 and the plurality of vibration supports 16 can support the mounting shaft 2 while making the mounting shaft 2 vibrate.

[0028] As a technical optimization scheme of the utility model, the upper end face of the drying tank 1 is provided with an exhaust fan 17, and the air inlet of the exhaust fan 17 is communicated with the drying tank 1.

[0029] In the embodiment: the exhaust fan 17 can exhaust the moisture in the drying tank 1.

[0030] As a technical optimization scheme of the utility model, the lower end face of the support plate 15 is provided with a vibration motor 18.

[0031] In the embodiment: the vibration motor 18 can drive the mounting shaft 2 to vibrate.

[0032] As a technical optimization scheme of the utility model, the outer wall of the support frame 11 is provided with a control panel 19, and the control panel 19 is electrically connected with the hot air fan 12, the exhaust fan 17 and the vibration motor 18 respectively.

[0033] In the embodiment: the control panel 19 is convenient for controlling the hot air fan 12, the exhaust fan 17 and the vibration motor 18.

[0034] As a technical optimization scheme of the utility model, a section of the first pipeline 13 above the mounting shaft 2 is provided with a hose structure.

[0035] In the embodiment: a section of the first pipeline 13 above the mounting shaft 2 is provided with a hose structure, which can prevent the vibration of the mounting shaft 2 from being affected by the first pipeline 13.

[0036] As a technical optimization scheme of the utility model, the outer wall of the first pipeline 13 is fixedly connected with a fixed plate 6 fixedly connected with the feeding groove 7.

[0037] In the embodiment: the fixed plate 6 can support and fix the first pipeline 13.

[0038] Working principle: when in use, monomethylamine hydrochloride is put into the feeding groove 7, then the vibration motor 18 is started by controlling the control panel 19, the vibration motor 18 drives the mounting shaft 2 to vibrate, the mounting shaft 2 drives the plurality of dispersing plates 3 and the plurality of material receiving grooves 4 to vibrate, through the vibration of the mounting shaft 2, the monomethylamine hydrochloride in the feeding groove 7 can be prevented from being blocked, then the monomethylamine hydrochloride enters the drying tank 1 through the feeding groove 7 and falls on the uppermost dispersing plate 3.

[0039] Then the monomethylamine hydrochloride is scattered by the vibrating dispersion plate 3, and the monomethylamine hydrochloride is uniformly dropped into the uppermost receiving tank 4, and then the monomethylamine hydrochloride is gathered by the vibrating receiving tank 4 and moves to the material passing port 5, and then the monomethylamine hydrochloride is dropped onto the next dispersion plate 3 through the material passing port 5, and in the process of dropping the monomethylamine hydrochloride, the hot air fan 12 is started by the control panel 19, and the hot air fan 12 delivers hot air into the first cavity 8 and the second cavity 9 through the first pipeline 13 and the second pipeline 14 respectively, and then the hot air is blown out through the plurality of blowing holes 10, and then the monomethylamine hydrochloride is uniformly heated and dried by the hot air, and in the drying process, the exhaust fan 17 is started by the control panel 19, and the moisture in the drying tank 1 is exhausted by the exhaust fan 17.

[0040] Then the above operation is repeated, and the monomethylamine hydrochloride is scattered and gathered for multiple times, and the monomethylamine hydrochloride can be quickly dried by the multiple scattering and gathering of the monomethylamine hydrochloride, and then the dried monomethylamine hydrochloride is dropped into the lower end of the drying tank 1, and then the monomethylamine hydrochloride is discharged from the drying tank 1 through the discharge port, and then the monomethylamine hydrochloride is continuously and uninterruptedly dried, so as to improve the drying efficiency of the monomethylamine hydrochloride.

[0041] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drying apparatus for monomethylamine hydrochloride, comprising a drying tank (1), characterized in that: The drying tank (1) is provided with an installation shaft (2) inside. The outer wall of the installation shaft (2) is fixedly connected with a plurality of vertically distributed and conical dispersion plates (3). The outer wall of the installation shaft (2) is fixedly connected with a plurality of funnel-shaped receiving grooves that are staggered with the plurality of dispersion plates (3) through a plurality of connecting rods. The lower end face of the plurality of receiving grooves (4) is provided with a material outlet (5). The installation shaft (2) is located inside the plurality of material outlets (5). The outer diameter of the dispersion plate (3) is smaller than the outer diameter of the receiving groove (4). The upper end of the drying tank (1) is connected to the feed trough (7). The upper end of the mounting shaft (2) passes through the feed trough (7) and extends above the feed trough (7). The interior of the mounting shaft (2) is provided with a first cavity (8). A second cavity (9) is provided between the outer wall and the inner wall of the drying tank (1). The outer wall of the mounting shaft (2) and the inner wall of the drying tank (1) are both provided with a plurality of evenly distributed air holes (10) that are respectively connected to the first cavity (8) and the second cavity (9). The outer wall of the drying tank (1) is fixedly connected to a support frame (11). A hot air blower (12) is installed on the upper end of the support frame (11). The upper end of the mounting shaft (2) is fixedly connected to a first pipe (13) that is connected to the first cavity (8). The other end of the first pipe (13) is connected to the air outlet of the hot air blower (12). A second pipe (14) is connected between the first pipe (13) and the second cavity (9).

2. The drying equipment for monomethylamine hydrochloride according to claim 1, characterized in that: The lower end of the mounting shaft (2) is fixedly connected to a support plate (15), and a plurality of evenly distributed vibration supports (16) are fixedly connected between the support plate (15) and the lower end of the interior of the drying tank (1).

3. The drying equipment for monomethylamine hydrochloride according to claim 2, characterized in that: A blower (17) is installed on the upper end face of the drying tank (1), and the air inlet of the blower (17) is connected to the drying tank (1).

4. The drying equipment for monomethylamine hydrochloride according to claim 3, characterized in that: A vibration motor (18) is installed on the lower end face of the support plate (15).

5. The drying equipment for monomethylamine hydrochloride according to claim 4, characterized in that: The outer wall of the support frame (11) is equipped with a control panel (19), which is electrically connected to the hot air blower (12), the exhaust fan (17) and the vibration motor (18).

6. The drying equipment for monomethylamine hydrochloride according to claim 1, characterized in that: The first pipe (13) is configured as a flexible hose at the section above the mounting shaft (2).

7. The drying equipment for monomethylamine hydrochloride according to claim 1, characterized in that: The outer wall of the first pipe (13) is fixedly connected to a fixing plate (6) that is fixedly connected to the feed trough (7).

Images