A dehydration device for furfural production

Abstract

The utility model relates to the field of furfural production, and in particular to a dehydration device for furfural production. The dehydration device aims to solve the technical problem that the existing technology has a relatively single function and incomplete dehydration. A dehydration device for furfural production includes a drainage component, a water-throwing component, a control component, and a drying component. The utility model adopts a segmented treatment. First, the drainage component divides the furfural raw material into two parts, avoiding the agglomeration of the raw material and improving the drainage efficiency. The filter separates most of the water in the furfural raw material and slides into the water-throwing component along the slope. Then, the water-throwing component rotates at a high speed to quickly separate the furfural raw material from the residual water. Finally, the drying component repeatedly turns the furfural raw material and generates hot air to thoroughly dry and dehydrate the furfural raw material with a high water content. This design solves the problem that the traditional dehydration device has a single structure and is prone to incomplete dehydration, and greatly improves the dehydration efficiency and effect of the furfural raw material.

Description

Technical Field

[0001] The utility model relates to the field of furfural production, in particular to a dehydration device for furfural production. Background Art

[0002] Furfural is an industrial chemical that can be extracted from a variety of agricultural and sideline products, including corn cobs, oat and wheat bran, and sawdust. When furfural is processed, the raw materials need to be dehydrated. However, the existing furfural dehydration equipment has a relatively single function and may not be completely dehydrated, thus affecting the quality of the furfural raw materials. Utility Model Content

[0003] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a dehydration device for furfural production, which is intended to solve the technical problems of the prior art that the function is relatively single and the dehydration is not thorough.

[0004] The technical scheme of the utility model is: a dehydration device for furfural production, including a draining component; the characteristics are: it also includes a water-spinning component, a control component, and a drying component; the right end of the draining component is fixedly connected with a water-spinning component for quickly separating the furfural raw material from water; the upper end of the water-spinning component is equipped with a control component for controlling the box cover to open and close; the lower end of the control component is equipped with a drying component for thoroughly dehydrating the furfural raw material with a high water content; the water-spinning component includes a water-spinning box, a driving motor, a rotating disk, a drying barrel, a limiting groove and a Positioning elastic pin; a driving motor and a turntable are installed at the bottom inner side of the water spin tank; a spin dryer is placed on the driving motor and the turntable; a circular equidistantly distributed limiting groove is opened at the lower end of the outer side of the spin dryer; a circular equidistantly distributed positioning elastic pin is installed on the inner side of the driving motor and the edge of the turntable; the positioning elastic pin and the limiting groove are engaged and connected; the drying component includes a driving motor and a stirring blade, a long groove, a hot air blower and an air outlet; the driving motor and the stirring blade blades are provided with a long groove; the hot air blower and the air outlet are installed on the upper end of the control component.

[0005] Preferably, in the first step, the staff puts the furfural raw material into the feeding port of the drain component, the drain component separates most of the water in the furfural raw material through the filter screen, and slides along the slope into the water-spinning component; in the second step, the water-spinning component rotates at a high speed to quickly separate the furfural raw material from the residual water; in the third step, the drying component is started, the drying component repeatedly turns the furfural raw material, and generates hot air to thoroughly dry and dehydrate the furfural raw material with a high water content; in the fourth step, the control component drives the box cover to rise, and the furfural raw material can be taken out.

[0006] Preferably, the drain assembly includes a drain box, a first filter, a second filter, a partition filter and a collection channel; the first filter, the second filter and the partition filter are fixedly connected to the inner side of the drain box respectively; the staff puts the furfural raw material into the feeding port of the drain box, and the furfural raw material is divided into two by the partition filter and falls into the first filter and the second filter respectively, thereby improving the drain efficiency, and the filter separates most of the water in the furfural raw material.

[0007] Preferably, the first filter and the second filter are respectively fixed at the front and rear ends of the separation filter and are both inclined. The first filter, the second filter and the right end of the separation filter are fixedly connected with a collection channel; and are concentratedly slid into the next process along the slope through the collection channel.

[0008] Preferably, the control assembly includes a sealing cover, a connecting ear and a control cylinder; the sealing cover is fixedly connected to the connecting ears on both the front and rear sides; the lower end of the connecting ear is connected to the piston rod of the control cylinder; the cylinder seat of the control cylinder is fixed to the outside of the water-throwing assembly; when the control cylinders on the front and rear sides are started, the piston rod of the control cylinder lifts the connecting ear, driving the sealing cover to rise.

[0009] Beneficial effects of the utility model:

[0010] The utility model adopts segmented processing. First, the drainage component divides the furfural raw material into two parts, which avoids the agglomeration of the raw material and improves the drainage efficiency. The filter separates most of the water in the furfural raw material and slides along the slope to the water-throwing component. Then, the water-throwing component rotates at high speed to quickly separate the furfural raw material from the residual water. Finally, the drying component repeatedly turns the furfural raw material and generates hot air to thoroughly dry and dehydrate the furfural raw material with a high water content. This design solves the problem that the traditional dehydration device has a single structure and is prone to incomplete dehydration, and greatly improves the dehydration efficiency and effect of the furfural raw material. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 What is shown is a three-dimensional structural schematic diagram of the dehydration device of the utility model;

[0012] Figure 2 Another schematic diagram of the three-dimensional structure of the dehydration device of the utility model is shown;

[0013] Figure 3 What is shown is a schematic diagram of the cross-sectional structure of the drain assembly of the dehydration device of the utility model;

[0014] Figure 4 What is shown is a schematic diagram of the cross-sectional structure of the water-throwing component of the dehydration device of the utility model.

[0015] Explanation of the reference numerals: 1. Drain assembly; 101. Drain box; 102. First filter; 103. Second filter; 104. Separation filter; 105. Collection channel; 2. Water-throwing assembly; 201. Drain box; 202. Drive motor and turntable; 203. Drying barrel; 204. Limiting groove; 205. Positioning elastic pin; 3. Control assembly; 301. Sealing cover; 302. Connecting ear; 303. Control cylinder; 4. Drying assembly; 401. Drive motor and stirring blade; 402. Long groove; 403. Hot air blower and air outlet. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] See also Figure 1 The utility model provides an embodiment: a dehydration device for furfural production, comprising a drain component 1, a water-spinning component 2, a control component 3, and a drying component 4; the right end of the drain component 1 is fixedly connected with the water-spinning component 2 for quickly separating the furfural raw material from water; the upper end of the water-spinning component 2 is equipped with a control component 3 for controlling the opening and closing of a box cover; the lower end of the control component 3 is equipped with a drying component 4 for thoroughly dehydrating the furfural raw material with a high water content.

[0018] See also Figure 2 In this embodiment, the control component 3 includes a sealing cover 301, a connecting ear 302 and a control cylinder 303; the sealing cover 301 is fixedly connected with connecting ears 302 on both the front and rear sides; the lower end of the connecting ear 302 is connected to the piston rod of the control cylinder 303; the cylinder seat of the control cylinder 303 is fixed to the outside of the water-throwing component 2; the control cylinders 303 on the front and rear sides are started, and the piston rod of the control cylinder 303 lifts the connecting ear 302, driving the sealing cover 301 to rise.

[0019] See also Figure 3 In this embodiment, the drain component 1 includes a drain box 101, a first filter screen 102, a second filter screen 103, a partition filter screen 104 and a collection channel 105; the first filter screen 102, the second filter screen 103 and the partition filter screen 104 are fixedly connected to the inner side of the drain box 101; the staff puts the furfural raw material into the feeding port of the drain box 101, and the furfural raw material is divided into two by the partition filter screen 104 and falls into the first filter screen 102 and the second filter screen 103 respectively, which improves the drain efficiency. The filter screen separates most of the water in the furfural raw material. The first filter screen 102 and the second filter screen 103 are respectively fixed at the front and rear ends of the partition filter screen 104 and are both inclined. The first filter screen 102, the second filter screen 103 and the right end of the partition filter screen 104 are fixedly connected with the collection channel 105; and are collected and slid along the slope by the collection channel 105 to the next process.

[0020] See also Figure 4 In this embodiment, the water-spinning assembly 2 includes a water-spinning box 201, a driving motor and a turntable 202, a spin-drying bucket 203, a limiting groove 204 and a positioning elastic pin 205; a driving motor and a turntable 202 are installed at the bottom inner side of the water-spinning box 201; a spin-drying bucket 203 is placed on the upper end of the driving motor and the turntable 202; the spin-drying bucket 203 is inserted into the driving motor and the turntable 202, and the limiting groove 204 on the outer side of the driving motor and the turntable 202 is engaged with the positioning elastic pin 205 on the inner side of the driving motor and the turntable 202, and an annular limiting groove 204 with equal spacing is opened at the lower end of the outer side of the spin-drying bucket 203; an annular positioning elastic pin 205 with equal spacing is installed on the inner side of the edge of the driving motor and the turntable 202; the positioning elastic pin 205 and the limiting groove 204 are engaged with each other; the driving motor and the turntable 202 are provided with a belt The dynamic spin-drying barrel 203 rotates at high speed to quickly separate the furfural raw material from the residual water, the water is thrown out to the water-throwing box 201, and the furfural raw material remains in the spin-drying barrel 203. Later, the spin-drying barrel 203 can be shaken to make the limiting groove 204 disengage from the positioning elastic pin 205 to take out the entire spin-drying barrel 203 and pour out the furfural raw material. The drying component 4 includes a driving motor and a stirring blade 401, a long groove 402, a hot air blower and an air outlet 403; the driving motor and the stirring blade 401 blades are provided with a long groove 402; the control component 3 is equipped with a hot air blower and an air outlet 403 at the upper end; the driving motor and the stirring blade 401 rotate at a uniform speed, and the hot air blower and the air outlet 403 at the upper end convey hot air downwardly, and the blades with the long groove 402 repeatedly turn the furfural raw material, and the furfural raw material with a high water content is thoroughly dried and dehydrated.

[0021] During the work, in the first step, the staff puts the furfural raw material into the drain box 101 of the drain assembly 1, and the furfural raw material is divided into two by the separation filter 104 and falls into the first filter 102 and the second filter 103 respectively, which improves the drainage efficiency. The filter separates most of the water in the furfural raw material and is concentratedly slid into the next process by the collection channel 105 along the slope;

[0022] In the second step, the spin-drying barrel 203 is inserted into the driving motor and the turntable 202. The limiting grooves 204 on the outside of the driving motor and the turntable 202 are engaged with the positioning elastic pins 205 on the inside of the driving motor and the turntable 202. The driving motor and the turntable 202 of the water-spinning assembly 2 drive the spin-drying barrel 203 to rotate at a high speed to quickly separate the furfural raw material from the residual water. The water is thrown out to the water-spinning tank 201, and the furfural raw material remains in the spin-drying barrel 203.

[0023] The third step is to start the drying component 4, drive the motor and the stirring blade 401 to rotate at a constant speed, and at the same time, the hot air blower and the air outlet 403 at the upper end convey hot air downward, and the blades with long grooves 402 repeatedly turn the furfural raw material, and thoroughly dry and dehydrate the furfural raw material with a high water content;

[0024] The fourth step is to start the control cylinders 303 on both sides of the control assembly 3 at a later stage, and the piston rod of the control cylinder 303 lifts the connecting ear 302, driving the sealing cover 301 to rise, and then shake the spin-drying bucket 203, so that the limiting groove 204 is separated from the positioning elastic pin 205, and the entire spin-drying bucket 203 is taken out, and the furfural raw material is poured out;

[0025] Through the above steps, the furfural raw material is divided into two parts by the drainage component 1, which avoids the agglomeration of the raw material and improves the drainage efficiency. The filter separates most of the water in the furfural raw material and slides along the slope to the water-throwing component 2. Then, the furfural raw material is quickly separated from the residual water by high-speed rotation of the water-throwing component 2. Finally, the furfural raw material is repeatedly turned over by the drying component 4, and hot air is generated to thoroughly dry and dehydrate the furfural raw material with a high water content.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A dehydration device for furfural production, comprising a drainage component (1); characterized in that: The invention also comprises a water-stripping component (2), a control component (3), and a drying component (4); the right end of the water-stripping component (1) is fixedly connected with the water-stripping component (2) for quickly separating the furfural raw material from water; the upper end of the water-stripping component (2) is equipped with a control component (3) for controlling the opening and closing of the box cover; the lower end of the control component (3) is equipped with a drying component (4) for completely dehydrating the furfural raw material with a high water content; the water-stripping component (2) comprises a water-stripping box (201), a driving motor and a rotating disk (202), a drying barrel (203), a limiting groove (204), and a positioning elastic pin (205); the inner bottom end of the water-stripping box (201) is equipped with a driving motor and a rotating disk (202). ; A spin-drying bucket (203) is placed on the upper end of the driving motor and the rotating disk (202); a circular equidistantly distributed limiting groove (204) is opened on the lower end of the outer side of the spin-drying bucket (203); a circular equidistantly distributed positioning elastic pin (205) is installed on the inner side of the edge of the driving motor and the rotating disk (202); the positioning elastic pin (205) and the limiting groove (204) are engaged and connected; the drying component (4) includes a driving motor and a stirring blade (401), a long groove (402) and a hot air blower and an air outlet (403); the driving motor and the stirring blade (401) have long grooves (402) on their blades; and a hot air blower and an air outlet (403) are installed on the upper end of the control component (3).

2. A dehydration device for furfural production according to claim 1, characterized in that: The drain assembly (1) comprises a drain box (101), a first filter screen (102), a second filter screen (103), a separation filter screen (104) and a collection channel (105); the first filter screen (102), the second filter screen (103) and the separation filter screen (104) are respectively fixedly connected to the inner side of the drain box (101).

3. A dehydration device for furfural production according to claim 2, characterized in that: The first filter screen (102) and the second filter screen (103) are respectively fixed to the front and rear ends of the separation filter screen (104) and both are inclined. The first filter screen (102), the second filter screen (103) and the right end of the separation filter screen (104) are fixedly connected with a collection channel (105).

4. A dehydration device for furfural production according to claim 1, characterized in that: The control assembly (3) comprises a sealing cover (301), a connecting ear (302) and a control cylinder (303); the connecting ears (302) are fixedly connected to both the front and rear sides of the sealing cover (301); the lower end of the connecting ear (302) is connected to the piston rod of the control cylinder (303); and the cylinder seat of the control cylinder (303) is fixed to the outside of the water-throwing assembly (2).

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