CN217797714U - Spiral-flow type eucommia ulmoides cleaning and drying system - Google Patents

Abstract

The utility model discloses a spiral-flow type eucommia ulmoides cleaning and drying system, this system include whirl belt cleaning device, drying device and whirl excitation mechanism. Through two whirl exciters opposite in rotation direction among the whirl belt cleaning device, produce the rotatory collision vortex of horizontal direction, drive the material through the cylinder simultaneously and make a round trip to rotate in vertical direction, and then make the material contact with two vortexes opposite in rotation direction, under the washing away of two vortexes, greatly reduced the damage of material, the cleaning performance of material has also been improved simultaneously, adopt the multistage drying device of counter-flow type simultaneously, the purpose of material quick drying has been realized, through carrying out whirl washing and countercurrent drying to the material and handling, the quality of low reaches product has effectively been ensured.

Description

A Cyclone Type Eucommia Cleaning and Drying System

technical field

The utility model relates to eucommia processing equipment, in particular to a swirl type eucommia cleaning and drying system, which belongs to the technical field of eucommia processing.

Background technique

Eucommia ulmoides is a rare and valuable economic tree species unique to China, and it is also an important collagen plant with the widest application range in the world. The leaves, bark and seed bark of Eucommia are rich in a white filamentous substance - Eucommia gum. The discovery of the unique "rubber-plastic duality" of Eucommia gum has opened up the application field of Eucommia gum. Its comprehensive development and utilization has attracted widespread attention from relevant state departments. Eucommia rubber has good insulation, water resistance, acid and alkali corrosion resistance. For a long time, it has been used for underwater wires or submarine cables, or to directly manufacture electrical insulation equipment, acid-resistant or alkali-resistant linings, etc.; it can also be used to make tires; it is also widely used abroad for dental and other medical applications due to its non-exclusive advantage in the use of the body field. my country is the largest rubber consumer in the world, and 80% of rubber is imported. The low resource self-sufficiency rate has become the biggest bottleneck in the development of my country's rubber industry. Eucommia rubber, as a new type of natural rubber, is the only high-quality natural rubber resource with development prospects in the world except for trilobate rubber. Vigorously promoting the development of Eucommia rubber industry, on the one hand, can alleviate the serious shortage of natural rubber in my country, and on the other hand, has important strategic significance for improving and optimizing the structure of rubber raw materials in my country.

When extracting the eucommia gum contained in the eucommia seeds, the eucommia seeds need to be cleaned first. However, the traditional manual cleaning method is generally used now, and the efficiency is low, and the cleaning effect is not good, which seriously affects the extraction quality of Eucommia gum in the later stage. Eucommia leaves can be taken with water. It has the functions of protecting liver and kidney, lowering blood pressure and fat, enhancing immunity, promoting diuresis, calming the nerves and nourishing sleep. In the traditional processing of Eucommia leaves, fresh Eucommia leaves need to be washed and dried first . The Chinese patent application number is CN207806076U, which discloses a cleaning and drying device for eucommia leaves, including: a box body, a hatch, a water tank, a rotating plate, a motor, a support, a roller, a cover plate, a drain, a blower and an electric heater . The eucommia leaf cleaning and drying device in the above patent has the following disadvantages: the cleaning water used in the cleaning and drying device cannot be recycled after use, which in turn leads to waste of water resources. Most of the existing cleaning equipment for Eucommia ulmoides leaves is carried out by stirring. If the cleaning time is short, it will easily lead to incomplete cleaning, and if the cleaning time is long, it will easily damage the eucommia seed leaves, thereby affecting the quality of downstream products.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a swirl type Eucommia cleaning and drying system, through which two swirl exciters with opposite rotation directions in the swirl cleaning device generate a collision vortex rotating in the horizontal direction, and at the same time pass through the drum The material is driven to rotate back and forth in the vertical direction, so that the material is in contact with the two eddy currents in the opposite direction of rotation. Under the washing of the two eddy currents, the material (including but not limited to the seeds, leaves and skins of Eucommia ulmoides) is greatly reduced. At the same time, the countercurrent multi-stage drying device is adopted to achieve the purpose of rapid drying of materials. Through the cyclone cleaning and countercurrent drying of materials, the quality of downstream products is effectively guaranteed.

In order to achieve the above object, the technical scheme adopted in the utility model is specifically as follows:

A swirl type Eucommia cleaning and drying system comprises a swirl cleaning device, a drying device and a swirl excitation mechanism. The cyclone cleaning device includes a cylinder body and a drum. The roller is arranged in the inner cavity of the cylinder, and both ends of the roller pass through the outer wall of the cylinder. The swirl excitation mechanism is arranged at the bottom of the cylinder body, the feed end of the drum is connected with the feed inlet, and the discharge end of the drum is connected with the drying feed inlet of the drying device. The upper part of the cylinder is provided with a water inlet, and the lower part of the cylinder is provided with a water outlet.

Preferably, both ends of the drum are movably connected with the outer wall of the cylinder through rotary bearings. A rolling motor connected with the rotary bearing is arranged on the outer wall of the cylinder. The rolling motor controls the rotation of the drum in the inner cavity of the cylinder through the rotating bearing.

Preferably, the wall of the drum is provided with several through holes. The through-holes are one or more of strip-shaped through-holes, circular through-holes, square-shaped through-holes, and arc-shaped through-holes.

Preferably, a hopper is provided on the upper part of the side wall of the cylinder, and the hopper communicates with the feed end of the drum through the feed port.

Preferably, the discharge end of the drum communicates with the drying feed port through a discharge chute. A sealing valve is also arranged outside the discharge end of the drum.

Preferably, the swirl excitation mechanism includes a first swirl exciter and a second swirl exciter. The first swirl generator and the second swirl generator are arranged in concentric circles, and the rotation directions of the first swirl generator and the second swirl generator are opposite.

Preferably, the first swirl generator includes a first rotating bottom plate, a first arc-shaped plate and a first motor. A plurality of first arc-shaped plates are vertically arranged on the upper surface of the first rotating base plate, and the concave arc surface of any one of the first arc-shaped plates faces the rotation direction of the first rotating base plate. The first motor is arranged under the first rotating bottom plate and connected with the first rotating bottom plate.

Preferably, the second swirl generator includes a second rotating bottom plate, a second arc-shaped plate and a second motor. The second rotating bottom plate is arranged concentrically around the outer side of the first rotating bottom plate. A plurality of second arc-shaped plates are vertically arranged on the upper surface of the second rotating bottom plate, and the concave arc surface of any one of the second arc-shaped plates faces the rotation direction of the second rotating bottom plate. The second motor is arranged under the second rotating bottom plate and connected with the second rotating bottom plate.

Preferably, the drying device is a box-type drying device, including a box and a drying chamber. The upper part of the box body is provided with a drying material inlet and a drying medium outlet, and the lower part of the box body is provided with a drying material outlet and a drying medium inlet. The interior of the drying chamber is provided with a guide sloping plate.

Preferably, a plurality of inclined material guide plates are arranged from top to bottom inside the drying chamber. In the vertical direction, a plurality of said sloping material guide plates are arranged in an alternating stepwise distribution. Ventilation holes are provided on any one of the sloping plates of the material guide.

Preferably, the system also includes a circulating water tank. The water outlet of the circulating water tank communicates with the water inlet of the cylinder body through the first pipeline, and the water outlet of the cylinder body communicates with the water inlet of the circulation water tank through the second pipeline. A circulating water pump is arranged on the second pipeline.

Preferably, an exhaust pipe is connected to the outlet of the drying medium, and the exhaust pipe extends to the inside of the circulating water tank to exchange heat with the circulating water before extending to the outside of the circulating water tank.

In the utility model, the bottom of the swirl cleaning device is provided with a swirl exciter, which drives the water flow to rotate when it rotates, and then washes and washes the materials in the drum. At the same time, the drum is also centered on its own horizontal axis The rotary motion plays the role of turning over the material and strengthens the washing effect of the material. When necessary, the rolling can also be rotated by switching between forward and reverse directions at irregular times, which further improves the degree of dispersion of materials and improves the washing effect.

In the utility model, the swirling flow cleaning device includes two swirling flow exciters with opposite rotation directions. When the two swirling flow exciters with opposite rotating directions rotate, they can generate two swirling flows that convect each other. When the swirling flow washes the material, it can exert two opposite forces on the material, thereby improving the scouring effect of the water flow on the stains adhering to the surface of the material, so as to improve the washing effect on the material.

In the utility model, the washed materials enter the drying device through the unloading chute for drying treatment. The drying device is provided with a plurality of staggered material guide slant plates, and the setting of the staggered material guide slant plates can Increase the residence time of the material in the drying device and improve the degree of dispersion of the material. Ventilation holes are opened on the inclined plate of the material guide, which can strengthen the drying effect of the drying medium on the material; in the drying device, the material passes through the material from top to bottom. The slant plate descends in self-flow mode, the drying medium enters from the bottom of the drying device, contacts with the material from bottom to top for heat exchange and drying, and finally discharges from the top of the drying device. Through countercurrent contact heat exchange drying, the drying effect of materials can be greatly improved.

In the utility model, the waste water in the rotary cleaning device is filtered and discharged to the circulating water tank for recycling, which can reduce the consumption of water resources. At the same time, the heat medium and water vapor discharged from the drying device are also passed into the circulating water tank. The waste heat collected in the water tank is used to make the water in the circulating water tank a warm water with a certain temperature. Using warm water to wash materials can enhance the washing effect, that is, at the same time, it realizes the utilization of the waste heat of the drying medium and strengthens the washing effect of the washing medium.

Compared with the prior art, the beneficial technical effects of the utility model are as follows:

1: The utility model adopts the multiple combination of double swirl flow and roller, which improves the dispersion degree of the material and the washing effect of the water flow on the material. damage, effectively guaranteeing the quality of downstream products.

2: In the countercurrent drying device of this utility model, a multi-stage material guide slant plate with holes is used to increase the distance of the material flow, improve the dispersion degree of the material and the drying time, and effectively ensure the drying effect of the material At the same time, the drying medium after drying is passed into the circulating water for heat exchange, which increases the temperature of the washing water, realizes the utilization of waste heat and further enhances the cleaning effect of the cleaning medium.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the washing and drying system described in the present invention.

Fig. 2 is a top structural schematic diagram of the swirl excitation mechanism of the present invention.

Reference signs: 1: cyclone cleaning device; 101: cylinder; 102: drum; 103: feed inlet; 104: water inlet; 105: water outlet; 106: rolling motor; 107: rotating bearing; 108: feeding hopper ;109: discharge chute; 110: sealing valve; 111: through hole; 2: drying device; 201: box; 202: drying chamber; 203: drying inlet; 204: outlet of drying medium; 206: drying medium inlet; 207: material guide inclined plate; 3: swirl excitation mechanism; 301: first swirl excitation device; 302: second swirl flow excitation device; 303: first rotating bottom plate; 304: second 1 arc plate; 305: first motor; 306: second rotating bottom plate; 307: second arc plate; 308: second motor; 4: circulating water tank; 401: circulating water pump; L1: first pipeline; L2: Second pipe; L3: Exhaust pipe.

Detailed ways

The technical solution of the utility model is illustrated below, and the protection scope of the utility model includes but not limited to the following examples.

A swirl type Eucommia cleaning and drying system includes a swirl cleaning device 1 , a drying device 2 and a swirl excitation mechanism 3 . The cyclone cleaning device 1 includes a cylinder body 101 and a drum 102 . The drum 102 is disposed in the inner cavity of the cylinder 101 , and both ends of the cylinder pass through the outer wall of the cylinder 101 . The swirl excitation mechanism 3 is arranged at the bottom of the barrel 101 , the feed end of the drum 102 is connected to the feed inlet 103 , and the discharge end is connected to the drying feed inlet 203 of the drying device 2 . A water inlet 104 is provided on the top of the cylinder 101 , and a water outlet 105 is provided on the bottom of the cylinder 101 .

Preferably, both ends of the drum 102 are movably connected with the outer wall of the barrel 101 through the rotating bearing 107 . The outer wall of cylinder body 101 is provided with the rolling motor 106 that is connected with rotating bearing 107. The rolling motor 106 controls the rotation of the drum 102 in the inner cavity of the cylinder 101 through the rotating bearing 107 .

Preferably, the wall of the drum 102 is provided with several through holes 111 . The through holes 111 are one or more of strip-shaped through holes, circular through holes, square through holes, and arc-shaped through holes.

As preferably, a hopper 108 is provided on the top of the side wall of the cylinder 101, and the hopper 108 communicates with the feed end of the drum 102 through the feed port 103.

Preferably, the discharge end of the drum 102 communicates with the drying feed port 203 through a discharge chute 109 . A sealing valve 110 is also provided outside the discharge end of the drum 102 .

Preferably, the swirl excitation mechanism 3 includes a first swirl excitation device 301 and a second swirl flow excitation device 302 . The first swirl generator 301 and the second swirl generator 302 are arranged in concentric circles, and the rotation directions of the first swirl generator 301 and the second swirl generator 302 are opposite.

Preferably, the first swirl generator 301 includes a first rotating bottom plate 303 , a first arc-shaped plate 304 and a first motor 305 . A plurality of first arc-shaped plates 304 are vertically arranged on the upper surface of the first rotating bottom plate 303 , and the concave arc surface of any one of the first arc-shaped plates 304 faces the rotation direction of the first rotating bottom plate 303 . The first motor 305 is arranged under the first rotating bottom plate 303 and connected with the first rotating bottom plate 303 .

Preferably, the second swirl generator 302 includes a second rotating bottom plate 306, a second arc-shaped plate 307 and a second motor 308. The second rotating bottom plate 306 is arranged concentrically around the outer side of the first rotating bottom plate 303 . A plurality of second arc-shaped plates 307 are vertically arranged on the upper surface of the second rotating bottom plate 306 , and the concave arc surface of any one of the second arc-shaped plates 307 faces the rotation direction of the second rotating bottom plate 306 . The second motor 308 is disposed under the second rotating bottom plate 306 and connected with the second rotating bottom plate 306 .

Preferably, the drying device 2 is a box-type drying device, including a box body 201 and a drying chamber 202 . The upper part of the box body 201 is provided with a drying material inlet 203 and a drying medium outlet 204 , and the lower part of the box body 201 is provided with a drying material outlet 205 and a drying medium inlet 206 . The inside of the drying chamber 202 is provided with a material guide inclined plate 207 .

Preferably, a plurality of inclined material guide plates 207 are arranged inside the drying chamber 202 from top to bottom. In the vertical direction, a plurality of the inclined material guide plates 207 are arranged in an alternating stepwise distribution. Ventilation holes are all offered on any one of the material guide sloping plates 207 .

Preferably, the system also includes a circulating water tank 4 . The water outlet of the circulating water tank 4 communicates with the water inlet 104 of the cylinder 101 through the first pipeline L1 , and the water outlet 105 of the cylinder 101 communicates with the water inlet of the circulating water tank 4 through the second pipeline L2 . A circulating water pump 401 is provided on the second pipeline L2.

Preferably, an exhaust pipe L3 is connected to the drying medium outlet 204 , and the exhaust pipe L3 extends to the inside of the circulating water tank 4 to exchange heat with the circulating water before extending to the outside of the circulating water tank 4 .

Example 1

As shown in FIG. 1 , a swirl type eucommia cleaning and drying system includes a swirl cleaning device 1 , a drying device 2 and a swirl excitation mechanism 3 . The cyclone cleaning device 1 includes a cylinder body 101 and a drum 102 . The drum 102 is disposed in the inner cavity of the cylinder 101 , and both ends of the cylinder pass through the outer wall of the cylinder 101 . The swirl excitation mechanism 3 is arranged at the bottom of the cylinder 101 , the feed end of the drum 102 is connected to the feed port 103 , and the discharge end is connected to the dry feed port 203 of the drying device 2 . A water inlet 104 is provided on the top of the cylinder 101 , and a water outlet 105 is provided on the bottom of the cylinder 101 .

Example 2

Embodiment 1 is repeated, except that both ends of the drum 102 are movably connected with the outer wall of the cylinder 101 through the rotating bearing 107 . A rolling motor 106 connected with a rotating bearing 107 is provided on the outer wall of the cylinder 101 . The rolling motor 106 controls the rotation of the drum 102 in the inner cavity of the cylinder body 101 through the rotating bearing 107 .

Example 3

Embodiment 2 is repeated, except that the cylinder wall of the drum 102 is provided with several through holes 111 . The through hole 111 is an arc-shaped through hole.

Example 4

Embodiment 2 is repeated, except that the cylinder wall of the drum 102 is provided with several through holes 111 . The through hole 111 is a circular through hole.

Example 5

Embodiment 4 is repeated, except that a hopper 108 is provided on the upper part of the side wall of the cylinder body 101 , and the hopper 108 communicates with the feeding end of the drum 102 through the feeding port 103 .

Example 6

Repeat Example 5, except that the discharge end of the drum 102 communicates with the dry feed inlet 203 through the discharge chute 109 . A sealing valve 110 is also provided outside the discharge end of the drum 102 .

Example 7

Embodiment 6 is repeated, except that the swirl excitation mechanism 3 includes a first swirl excitation device 301 and a second swirl flow excitation device 302 . The first swirl generator 301 and the second swirl generator 302 are arranged in concentric circles, and the rotation directions of the first swirl generator 301 and the second swirl generator 302 are opposite.

Example 8

Embodiment 7 is repeated, except that the first swirl generator 301 includes a first rotating bottom plate 303 , a first arc-shaped plate 304 and a first motor 305 . A plurality of first arc-shaped plates 304 are vertically arranged on the upper surface of the first rotating bottom plate 303 , and the concave arc surface of any one of the first arc-shaped plates 304 faces the rotation direction of the first rotating bottom plate 303 . The first motor 305 is arranged under the first rotating bottom plate 303 and connected with the first rotating bottom plate 303 .

Example 9

Embodiment 8 is repeated, except that the second swirl generator 302 includes a second rotating bottom plate 306 , a second arc-shaped plate 307 and a second motor 308 . The second rotating bottom plate 306 is arranged concentrically around the outer side of the first rotating bottom plate 303 . A plurality of second arc-shaped plates 307 are vertically arranged on the upper surface of the second rotating bottom plate 306 , and the concave arc surface of any one of the second arc-shaped plates 307 faces the rotation direction of the second rotating bottom plate 306 . The second motor 308 is disposed under the second rotating bottom plate 306 and connected with the second rotating bottom plate 306 .

Example 10

Repeat Example 9, except that the drying device 2 is a box-type drying device, including a box body 201 and a drying chamber 202 . The upper part of the box body 201 is provided with a drying material inlet 203 and a drying medium outlet 204 , and the lower part of the box body 201 is provided with a drying material outlet 205 and a drying medium inlet 206 . The inside of the drying chamber 202 is provided with a material guide inclined plate 207 .

Example 11

Embodiment 10 is repeated, except that a plurality of inclined material guide plates 207 are arranged inside the drying chamber 202 from top to bottom. In the vertical direction, a plurality of the inclined material guide plates 207 are arranged in an alternating stepwise distribution. Ventilation holes are all offered on any one of the material guide sloping plates 207 .

Example 12

Repeat Example 11, except that the system also includes a circulating water tank 4. The water outlet of the circulating water tank 4 communicates with the water inlet 104 of the cylinder 101 through the first pipeline L1 , and the water outlet 105 of the cylinder 101 communicates with the water inlet of the circulating water tank 4 through the second pipeline L2 . A circulating water pump 401 is provided on the second pipeline L2.

Example 13

Repeat Example 12, except that the drying medium outlet 204 is connected with an exhaust pipe L3, and the exhaust pipe L3 extends to the inside of the circulating water tank 4 to exchange heat with the circulating water and then extends to the outside of the circulating water tank 4.

Claims (10)

1. The utility model provides a spiral-flow type eucommia ulmoides cleaning and drying system which characterized in that: the system comprises a rotational flow cleaning device (1), a drying device (2) and a rotational flow excitation mechanism (3); the cyclone cleaning device (1) comprises a cylinder body (101) and a roller (102); the roller (102) is arranged in the inner cavity of the cylinder body (101), and two ends of the roller penetrate through the outer wall of the cylinder body (101); the rotational flow excitation mechanism (3) is arranged at the bottom of the cylinder body (101), the feeding end of the roller (102) is communicated with the feeding hole (103), and the discharging end of the roller is communicated with the drying feeding hole (203) of the drying device (2); the upper part of the cylinder body (101) is provided with a water inlet (104), and the lower part of the cylinder body (101) is provided with a water outlet (105).

2. The system of claim 1, wherein: both ends of the roller (102) are movably connected with the outer wall of the cylinder body (101) through a rotary bearing (107); a rolling motor (106) connected with a rotary bearing (107) is arranged on the outer wall of the cylinder body (101); the rolling motor (106) controls the roller (102) to rotate in the inner cavity of the cylinder body (101) through a rotating bearing (107).

3. The system of claim 2, wherein: the wall of the roller (102) is provided with a plurality of through holes (111); the through holes (111) are one or more of strip-shaped through holes, circular through holes, square through holes and arc-shaped through holes.

4. The system of claim 3, wherein: the upper part of the side wall of the cylinder body (101) is provided with a feeding hopper (108), and the feeding hopper (108) is communicated with the feeding end of the roller (102) through a feeding hole (103).

5. The system of claim 4, wherein: the discharge end of the roller (102) is communicated with the drying feed inlet (203) through a discharge chute (109); the outer part of the discharge end of the roller (102) is also provided with a sealing valve (110).

6. The system according to any one of claims 1-5, wherein: the swirl excitation mechanism (3) comprises a first swirl exciter (301) and a second swirl exciter (302); the first swirl exciter (301) and the second swirl exciter (302) are arranged concentrically, and the first swirl exciter (301) and the second swirl exciter (302) rotate in opposite directions.

7. The system of claim 6, wherein: the first swirl exciter (301) comprises a first rotating base plate (303), a first arc-shaped plate (304) and a first motor (305); a plurality of first arc-shaped plates (304) are vertically arranged on the upper surface of the first rotating bottom plate (303), and the concave arc surface of any one first arc-shaped plate (304) faces to the rotating direction of the first rotating bottom plate (303); the first motor (305) is arranged below the first rotating bottom plate (303) and is connected with the first rotating bottom plate (303);

the second swirl exciter (302) comprises a second rotating base plate (306), a second arcuate plate (307) and a second motor (308); the second rotating bottom plate (306) is arranged outside the first rotating bottom plate (303) in a concentric circle surrounding manner; a plurality of second arc-shaped plates (307) are vertically arranged on the upper surface of the second rotating bottom plate (306), and the concave arc surface of any second arc-shaped plate (307) faces the rotating direction of the second rotating bottom plate (306); the second motor (308) is arranged below the second rotating bottom plate (306) and is connected with the second rotating bottom plate (306).

8. The system of claim 7, wherein: the drying device (2) is a box type drying device and comprises a box body (201) and a drying cavity (202); the upper part of the box body (201) is provided with a drying feed inlet (203) and a drying medium outlet (204), and the lower part of the box body (201) is provided with a drying discharge outlet (205) and a drying medium inlet (206); a material guide inclined plate (207) is arranged in the drying cavity (202).

9. The system of claim 8, wherein: a plurality of material guide inclined plates (207) are arranged in the drying cavity (202) from top to bottom; in the vertical direction, a plurality of the material guide inclined plates (207) are distributed in an interactive step-type manner; any one of the material guide sloping plates (207) is provided with a vent hole.

10. The system according to claim 8 or 9, characterized in that: the system also comprises a circulating water tank (4); the water outlet of the circulating water tank (4) is communicated with the water inlet (104) of the cylinder body (101) through a first pipeline (L1), and the water outlet (105) of the cylinder body (101) is communicated with the water inlet of the circulating water tank (4) through a second pipeline (L2); a circulating water pump (401) is arranged on the second pipeline (L2); and/or

An exhaust pipe (L3) is connected to the drying medium outlet (204), and the exhaust pipe (L3) extends to the inside of the circulating water tank (4) to exchange heat with circulating water and then extends to the outside of the circulating water tank (4).

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