CN204412399U - All-in-one is pulverized in a kind of dedusting for bulk kelp - Google Patents

Abstract

An all-in-one dust removal and crushing machine for giant algae, including a frame and a feeding device located on the frame, a crushing device, a dust removal device and a transmission device; the feeding device includes a feeding bin and a splash guard, and the The splash baffles are respectively fixed on the upper and lower walls of the feed bin, and the angle between the two splash baffles is 45°-50°; the lower end of the feeding device is connected to the crushing device; the dust removal device includes a dust remover, a dust removal orifice and a dust removal pipeline connected thereto; the dust removal orifice is respectively located on the feed bin wall below the splash guard and the collection bin below the crushing bin screen on the wall. In order to prevent the material from splashing out during the material crushing process, the utility model is equipped with a splash guard in the feeding bin, and at the same time installs a dust removal system in the feeding bin and the crushing outlet, which not only prevents the material from being crushed and splashes out, but also prevents the fine powder particles from diffusing into the air. pollution of the environment.

Description

An all-in-one dust removal and crushing machine for giant algae

technical field

The utility model relates to the technical field of dust removal and crushing of raw materials produced by seaweed glue, in particular to an integrated machine for dust removal and crushing of macroalgae raw materials.

Background technique

Macroalgae are the longest family in the algae kingdom, with the fastest growth and huge reserves. Macroalgae contain potassium, iodine, magnesium, manganese and other trace elements and amino acids, macroalgae polysaccharides, mannitol, etc., to extract a variety of chemical raw materials, refine alginate, and make plastics and fiberboards. It is also a raw material for the pharmaceutical industry, and its application prospects are very promising. widely. Most of the macroalgae used in processing usually contain about 15% water, the shape is similar to branches and roots with different diameters, the hardness is similar to carbon steel metal and the toughness is similar to ordinary stainless steel, and the deep-processed macroalgae is not crushed to the specified particle size. Affect its yield, even affect the physical and chemical properties of the product, resulting in a reduction in quality. Traditional pulverizers mainly include plastic pulverizers, stone pulverizers for mines, wood crushers, and garbage crushers that can handle iron sheets. Hammer-type hammers are easily damaged by macroalgae. The hammering type flattens the macroalgae, but it is not broken. Although the damage rate of the hammer of the hybrid pulverizer is reduced, the operating energy cost of the two systems doubles. .

The application number is 201310617347.6, which provides a pulverizer, including a frame, a shell, a rotor, and a hammer. The side of the frame is provided with a traction connection mechanism, and the hammer is installed around the rotor. One end extends out of the housing and is directly connected to the power output shaft of the tractor through the universal drive shaft. The upper and lower parts of the housing are respectively provided with a feed inlet and a screen. Similar hammer mills are used at home and abroad. The crushed macroalgae particles splash a lot, and the dust overflows. A motor-driven fan is required for dust removal, which increases operating costs. A large number of hammers are used in the body, which often breaks and breaks, resulting in equipment damage.

Contents of the invention

The technical purpose of the utility model is to solve the defects and deficiencies of the prior art, and provide a device for crushing seaweed raw materials which integrates dust removal and crushing functions.

An integrated dust removal and crushing machine for giant algae, including a frame and a feeding device located on the frame, a crushing device, a dust removal device and a transmission device; the feeding device includes a feeding bin and a splash guard, and the The splash baffles are respectively fixed on the upper and lower walls of the feed bin, and the angle between the two splash baffles is 45°-50°; the lower end of the feeding device is connected to the crushing device; the dust removal device includes a dust remover, a dust removal orifice and a dust removal pipeline connected thereto; the dust removal orifice is respectively located on the feed bin wall below the splash guard and at the exit of the crushing device; the transmission The device is respectively connected with the crushing device and the dust removal device.

Further, the crushing device includes a crushing bin, a cutting blade and a collecting bin, the feeding port of the crushing bin is connected to the feeding bin, the outlet of the crushing bin is connected to the collecting bin, and the crushing bin The discharge port is equipped with a screen.

Further, the feeding port of the pulverizing bin is sealed and connected with the feeding bin by a concave-convex metal contact surface.

Further, the cutting blades include five independent blades, three of which are fixed on three support frames, and the support frames are fastened on the transmission shaft, and the transmission shaft is connected to the crushing bin wall; the other two The blades are fixed on both sides of the crushing bin wall.

Further, the cutting blade is fixed by fastening bolts.

Further, the support frame is semi-elliptical.

Further, the cutting blade is made of 6CrW2Si material.

Further, the fastening bolts on the cutting blade are provided with elongated elliptical fixing holes.

Further, the angle between the two splash guards is 48°.

Further, the transmission device includes a motor, a pulley a, a pulley b, and a pulley c, the pulley a is located on the output shaft of the motor, the pulley b is connected to the dust remover, and the pulley c is connected to the The transmission shaft is connected, and the pulley a is connected with the pulley b and the pulley c through a belt.

Compared with the prior art, the advantages and positive effects of the utility model are: in order to prevent the material from splashing out during the crushing process, the utility model is equipped with a splash guard in the feeding bin, and at the same time installs a The dust removal system not only prevents the material from being crushed and splashed, but also prevents the fine powder particles from spreading into the air and polluting the environment. The utility model adopts a semi-elliptical knife holder to provide high-strength crushing mechanical performance. The scalability adjustment of the knife can flexibly adjust the size of the crushed particles. The large-shaped whole knife made of 6CrW2Si has high hardness, is resistant to wear and impact, and is not easy to damage. The utility model solves the problems of material splashing and poor crushing working environment in crushing, realizes flexible adjustment of various specifications of crushing, has simple structure, durable knives and is not easy to break, high crushing efficiency, uniform effect, and low operation cost.

Description of drawings

Fig. 1. structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the cutting blade of the present utility model.

Detailed ways

The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

An all-in-one dust removal and crushing machine for giant algae, comprising a frame and a feeding device, a crushing device, a dust removal device and a transmission device located on the frame. The feeding device comprises a feed bin 1 and two splash guards 2-1 and 2-2 inside the feed bin, which are respectively fixed on the upper and lower walls of the feed bin. The angle between the splash guards is 45°-50°, preferably 48°. The dust-proof baffle can prevent materials from splashing out during the crushing process, which improves the crushing efficiency and reduces labor intensity.

The crushing device includes a crushing bin 3, a cutting blade, a transmission shaft 6, and a collection bin 7. The feeding port of the crushing bin 3 is connected to the feeding bin 1, and is sealed with a concave-convex metal contact surface. The discharge port is connected with the collecting bin 7, and the discharge port of the crushing bin is provided with a screen, and the screen is connected with the crushing bin through a fixed screw. The drive shaft is connected to the crushing bin wall.

The cutting blade includes five independent blades, three of which are fixed on three support frames by fastening bolts, as shown in Figure 4-1, 4-2 and 4-3, and the support frames are semi-elliptical , can provide high-strength crushing mechanical properties; the semi-elliptical support frame is fastened on the transmission shaft, and the three blades are evenly distributed on the circumference of the transmission shaft; the other two blades are fixed on both sides of the crushing bin wall by fastening bolts such as 5-1 and 5-2 in the figure. The three blades on the transmission shaft and the two blades on the wall of the crushing chamber shear the macroalgae mutually to crush the macroalgae.

The five independent blades are made of 6CrW2Si, an integral blade with a width comparable to that of the crushing silo, with an axially complete blade, high hardness, wear resistance, impact resistance, long life, and uniform crushed particles. The fastening bolts on the blades are provided with elongated elliptical fixing holes for fastening the blades. The position of the blades can also be fine-tuned radially to change the distance between the blades, so that the diameter of the crushed macroalgae particles can be flexibly and conveniently adjusted. The particle diameter is controlled at 3mm-30mm, which meets the needs of various specifications within the range, and the crushed particles of the same specification are uniform. After shearing and pulverizing macroalgae, the macroalgae particles of the required size are screened out through a sieve, and then packed in the collection bin.

The dust removal device includes a dust remover, a dust removal orifice and a dust removal pipeline 10 connected thereto; there are two places where the dust removal orifice is arranged, namely the 9-1 on the feed bin wall below the splash guard and the 9-1 on the crushing 9-2 on the aggregate bin wall below the bin screen. The dust removal device is used to remove the dust generated by crushing, and prevent the dust from spreading into the air and polluting the environment.

The transmission device includes a motor, a pulley a11, a pulley b12, and a pulley c13. The pulley a is located on the output shaft of the motor, the pulley b is connected to the dust remover, and the pulley c is connected to the drive shaft . The motor drives the pulley a to rotate, and drives the pulley b and the pulley c to rotate through the belt. The pulverizer and the dust remover e work at the same time to realize the two-in-one motor drive of the crushing process and the dust removal process, and the operating cost is low.

When in use, the giant algae enters the dust removal and crushing integrated machine from the feeding bin, and falls through the splash guard 2-1 to the splash guard 2-2 by inertia and gravity, and then enters the crushing bin. The giant algae is crushed under the joint shear action of the three blades on the drive shaft and the two blades on the crushing chamber wall. By fine-tuning the distance between the blades, the particle size of the crushed particles is controlled. After passing through a standard screen , the macroalgae after pulverizing is discharged by collection bin 7.

During the crushing process, particles splashed everywhere will fly to the direction of the feeding bin, and will return to the crushing bin due to the blocking effect of the splash guard, but cannot fly out of the equipment. The sealing of the crushing silo is sealed with a convex and concave metal surface to avoid dust leakage. Under the action of the dust collector, the fine dust particles on the surface of the giant algae enter the dust removal pipeline through the dust removal orifice 9-1; the crushed dust enters the dust removal pipeline through the dust removal orifice 9-2, and finally is discharged to the recovery device to complete the entire dust removal and cleaning process. smash.

The above embodiments are only some of several preferred implementation modes of the present invention. It should be pointed out that the present invention is not limited to the above embodiments; Modifications, or equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed in the present invention.

Claims (10)

1. A dust-removing and pulverizing integrated machine for giant algae, characterized in that: it comprises a frame and a feeding device positioned on the frame, a crushing device, a dedusting device and a transmission device; the feeding device includes a feed bin and Splash baffles, the splash baffles are respectively fixed on the upper and lower walls of the feed bin, the angle between the two splash baffles is 45°-50°; The lower end of the material device is connected to the crushing device; the dust removal device includes a dust remover, a dust removal orifice and a dust removal pipeline connected thereto; At the exit; the transmission device is respectively connected with the crushing device and the dust removal device. 2. A kind of dust removal and crushing integrated machine for giant algae according to claim 1, characterized in that: the crushing device includes a crushing bin, a cutting blade and a collecting bin, and the feeding port of the crushing bin is connected to the feeding port. The hopper is connected, the discharge port of the crushing silo is connected with the collection silo, and the discharge port of the crushing silo is provided with a screen. 3. The integrated dust removal and crushing machine for giant algae according to claim 2, characterized in that: the feeding port of the crushing bin and the feeding bin are sealed and connected by a concave-convex metal contact surface. 4. The integrated dust removal and crushing machine for giant algae according to claim 2, characterized in that: the cutting blades include five independent blades, three of which are fixed on three support frames, and the support The frame is fastened on the transmission shaft, and the transmission shaft is connected to the crushing bin wall; the other two blades are fixed on both sides of the crushing bin wall. 5. The integrated dust removal and crushing machine for giant algae according to claim 4, characterized in that: the cutting blade is fixed by fastening bolts. 6. The integrated dust removal and crushing machine for giant algae according to claim 4, characterized in that: the support frame is semi-elliptical. 7. The integrated dust removal and crushing machine for giant algae according to claim 4, wherein the cutting blade is made of 6CrW2Si. 8 . The integrated dust removal and crushing machine for giant algae according to claim 5 , wherein the fastening bolts on the cutting blades are provided with elongated elliptical fixing holes. 9 . 9. The integrated dust removal and crushing machine for giant algae according to claim 1, wherein the angle between the two splash guards is 48°. 10. An integrated dust removal and crushing machine for giant algae according to claim 1, characterized in that: the transmission device includes a motor, a pulley a, a pulley b, and a pulley c, and the pulley a is located at On the output shaft of the motor, the pulley b is connected to the dust remover, the pulley c is connected to the transmission shaft, and the pulley a is connected to the pulley b and the pulley c through a belt.