CN210663592U

CN210663592U - Flash drying device convenient to go up unloading

Info

Publication number: CN210663592U
Application number: CN201921132954.2U
Authority: CN
Inventors: 刘林春
Original assignee: Changzhou Ganlin Drying Engineering Co ltd
Current assignee: Changzhou Ganlin Drying Engineering Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-06-02
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a flash evaporation drying device convenient for feeding and discharging, which comprises a machine body, wherein a crushing cavity is arranged at the bottom end inside the machine body, a crushing mechanism is arranged in the crushing cavity, a feeding mechanism is connected on the machine body and is positioned above the crushing cavity, the crushing cavity is connected with an air inlet pipe, the machine body is connected with an exhaust pipe, the left end of the feeding mechanism is positioned outside the machine body, the right end of the feeding mechanism extends to the inside of the machine body, and is fixedly connected on the inner side wall of the machine body, the top end of the part of the feeding mechanism positioned outside the machine body is provided with a feeding hopper, the feeding motor is installed to the feed mechanism left end, the output of feeding motor is connected with the dwang, the utility model provides high feeding effect makes the material can fully contact with steam and rubbing crusher structure, has improved the crushing effect to the material, is favorable to improving production efficiency.

Description

Flash drying device convenient to go up unloading

Technical Field

The utility model relates to a flash drying technical field specifically is a flash drying device convenient to go up unloading.

Background

Flashing is the phenomenon whereby saturated liquid at high pressure, after entering a vessel at a relatively low pressure, becomes a portion of the saturated vapor and liquid at the vessel pressure due to the sudden drop in pressure. The flash evaporation drying equipment is a vertical fluidized bed drying equipment with a rotary crushing device, the main body of the flash evaporation drying equipment is a cylindrical drying chamber, the flash evaporation drying equipment consists of a crushing fluidization section at the bottom, a middle drying section and a top grading section, can simultaneously complete the operations of crushing, drying, grading and the like of materials, and is particularly suitable for drying cake-shaped, paste-shaped and slurry-shaped materials. When the existing flash drying device is used for feeding, materials easily fall from a feeding hole in a block shape and are accumulated below the feeding hole, so that the problems of unsmooth operation of crushing blades, damage to the crushing blades and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flash drying device convenient to go up unloading to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a flash evaporation drying device convenient for feeding and discharging comprises a machine body, wherein a crushing cavity is arranged at the bottom end inside the machine body, a crushing mechanism is arranged in the crushing cavity, a feeding mechanism is connected on the machine body and is positioned above the crushing cavity, the crushing cavity is connected with an air inlet pipe, the machine body is connected with an exhaust pipe, the left end of the feeding mechanism is positioned outside the machine body, the right end of the feeding mechanism extends to the inside of the machine body, and is fixedly connected on the inner side wall of the machine body, the top end of the part of the feeding mechanism positioned outside the machine body is provided with a feeding hopper, the left end of the feeding mechanism is provided with a feeding motor, the output end of the feeding motor is connected with a rotating rod, the dwang rotates to be installed inside feed mechanism, evenly distributed's heliciform feeding vane is installed to the dwang periphery, feed mechanism is located the inside partial bottom of organism and is provided with a plurality of discharge gates.

Preferably, the discharge holes comprise a plurality of uniformly distributed front discharge holes and rear discharge holes, the front discharge holes are located on the front side of the rear discharge holes, and the front discharge holes and the rear discharge holes are alternately arranged.

Preferably, rubbing crusher constructs including smashing the motor, it sets up in the organism outside to smash the motor, the output of smashing the motor is connected with the action wheel, smash intracavity portion bottom and rotate and install crushing pole, smash the pole periphery and install a plurality of evenly distributed's crushing blade, the bottom of crushing pole extends to the organism below, crushing pole is located the fixed cover of the outside part periphery of organism and is equipped with from the driving wheel, the action wheel with pass through the belt rotation from the driving wheel and be connected.

Preferably, the crushing rod is a hollow rod body, a plurality of evenly distributed air outlets are formed in the surface of the part, located in the crushing cavity, of the crushing rod, and the bottom end of the crushing rod is connected with a hot air pipeline through a rotary joint.

Preferably, the one end that crushing blade kept away from the crushing pole is fixed with the scraper blade, the scraper blade contacts with the inside wall in crushing chamber.

Preferably, the periphery of the crushing rod is sleeved with a shaft sleeve, the shaft sleeve is positioned below the machine body, and the periphery of the shaft sleeve is fixedly sleeved with a water-cooling jacket.

Compared with the prior art, the beneficial effects of the utility model are that: the material is uniformly dropped onto the crushing mechanism by arranging a plurality of groups of discharge holes, so that the excessive pressure generated on the crushing mechanism by the material accumulated at one position is avoided, and the crushing effect of the material is improved; hot gas enters the interior of the crushing rod from the hot gas pipeline and is discharged from the air outlet hole, and spiral air flow from bottom to top is formed along with the rotation of the crushing rod, so that the air flow is further fully contacted with the material; the scraping plate can scrape wet materials adhered to the inner side wall of the crushing cavity along with the rotation of the crushing blades, so that the materials are prevented from being adhered and cannot be crushed fully; through cooling water to the water-cooling jacket mesocycle let in, cool off crushing pole, avoid high temperature to produce adverse effect to crushing pole, prolong the life of crushing pole. The utility model provides the high feeding effect makes the material can fully contact with steam and rubbing crusher structure, has improved the crushing effect to the material, is favorable to improving production efficiency.

Drawings

FIG. 1 is a schematic structural view of a flash drying apparatus for facilitating loading and unloading;

FIG. 2 is a schematic structural view of a discharge port of a flash drying device facilitating loading and unloading;

fig. 3 is a schematic structural diagram of a crushing mechanism in a flash drying device convenient for loading and unloading.

In the figure: 1-body, 2-crushing cavity, 3-crushing mechanism, 4-feeding mechanism, 5-air inlet pipe, 6-air outlet pipe, 7-feed hopper, 8-feeding motor, 9-rotating rod, 10-feeding blade, 11-discharge port, 12-front discharge port, 13-rear discharge port, 14-crushing rod, 15-crushing blade, 16-driven wheel, 17-crushing motor, 18-driving wheel, 19-belt, 20-rotating joint, 21-hot air pipeline, 22-air outlet hole, 23-scraper, 24-shaft sleeve and 25-water cooling jacket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a flash drying device convenient for loading and unloading comprises a machine body 1, wherein a crushing cavity 2 is arranged at the bottom end inside the machine body 1, a crushing mechanism 3 is arranged in the crushing cavity 2, a feeding mechanism 4 is connected onto the machine body 1, the feeding mechanism 4 is positioned above the crushing cavity 2, an air inlet pipe 5 is connected onto the crushing cavity 2, an exhaust pipe 6 is connected onto the machine body 1, the left end of the feeding mechanism 4 is positioned outside the machine body 1, the right end of the feeding mechanism 4 extends into the machine body 1 and is fixedly connected onto the inner side wall of the machine body 1, a feeding hopper 7 is arranged at the top end of the part of the feeding mechanism 4 positioned outside the machine body 1, a feeding motor 8 is arranged at the left end of the feeding mechanism 4, the output end of the feeding motor 8 is connected with a rotating rod 9, the rotating rod 9 is rotatably arranged inside the feeding mechanism 4, the part bottom that feed mechanism 4 is located organism 1 inside is provided with a plurality of discharge gates 11, and the material is from feed mechanism 4 input organism 1 inside, and steam gets into organism 1 from intake pipe 5, and the air current is broken up the material, is blown, the flash drying, and rubbing crusher constructs 3 and smashes great material simultaneously, makes material and air current fully contact, and the air current that has final mixed material powder is discharged from blast pipe 6.

The discharge gate 11 includes a plurality of evenly distributed's preceding discharge gate 12 and back discharge gate 13, preceding discharge gate 12 is located the front side of back discharge gate 13, preceding discharge gate 12 arranges in turn each other with back discharge gate 13 for the material is even to drop on rubbing crusher constructs 3 through being provided with multiunit discharge gate 11, thereby avoids the material to pile up and produces too big pressure in one department to rubbing crusher constructs 3, improves the crushing effect of material.

Rubbing crusher constructs 3 including smashing motor 17, it sets up in 1 outsides of organism to smash motor 17, the output of smashing motor 17 is connected with action wheel 18, smash 2 inside bottoms in chamber and rotate and install crushing pole 14, a plurality of evenly distributed's crushing blade 15 is installed to crushing pole 14 periphery, crushing pole 14's bottom extends to organism 1 below, crushing pole 14 is located the fixed cover of part periphery of 1 outsides of organism and is equipped with from driving wheel 16, action wheel 18 with rotate from driving wheel 16 through belt 19 and be connected, smash motor 17 and drive crushing pole 14 rotation through belt transmission to the drive is smashed blade 15 and is smashed the material.

Crushing pole 14 is the cavity body of rod, crushing pole 14 is located the surface of smashing 2 inside parts in chamber and has seted up a plurality of evenly distributed's venthole 22, crushing 14 bottom ends of the pole are connected with hot gas pipeline 21 through rotary joint 20, and hot gas gets into crushing 14 inside from hot gas pipeline 21, then discharges from venthole 22 to along with crushing 14's rotation, form the spiral air current up from down, make air current and material further fully contact.

Crushing blade 15 is kept away from the one end of crushing pole 14 and is fixed with scraper blade 23, scraper blade 23 contacts with the inside wall that smashes chamber 2, and scraper blade 23 can scrape down the wet material of adhesion on 2 inside walls in crushing chamber along with crushing blade 15's rotation, avoids the material adhesion and unable abundant breakage.

The periphery of the crushing rod 14 is sleeved with a shaft sleeve 24, the shaft sleeve 24 is located below the machine body 1, a water cooling jacket 25 is fixedly sleeved on the periphery of the shaft sleeve 24, cooling water is introduced into the water cooling jacket 25 in a circulating mode to cool the crushing rod 14, adverse effects on the crushing rod 14 caused by high temperature are avoided, and the service life of the crushing rod 14 is prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a flash drying device convenient to go up unloading, includes organism (1), its characterized in that: the bottom in the machine body (1) is provided with a crushing cavity (2), the crushing cavity (2) is internally provided with a crushing mechanism (3), the machine body (1) is connected with a feeding mechanism (4), the feeding mechanism (4) is positioned above the crushing cavity (2), the crushing cavity (2) is connected with an air inlet pipe (5), the machine body (1) is connected with an exhaust pipe (6), the left end of the feeding mechanism (4) is positioned outside the machine body (1), the right end of the feeding mechanism extends into the machine body (1) and is fixedly connected to the inner side wall of the machine body (1), the top of the part of the feeding mechanism (4) positioned outside the machine body (1) is provided with a feed hopper (7), the left end of the feeding mechanism (4) is provided with a feeding motor (8), the output end of the feeding motor (8) is connected with a rotating rod (9), the rotating rod (9) is rotatably arranged inside the feeding mechanism (4), dwang (9) periphery is installed evenly distributed's heliciform feeding vane (10), feed mechanism (4) are located the inside part bottom of organism (1) and are provided with a plurality of discharge gates (11).

2. The flash drying device convenient for loading and unloading as claimed in claim 1, wherein: the discharge port (11) comprises a plurality of uniformly distributed front discharge ports (12) and rear discharge ports (13), the front discharge ports (12) are located on the front side of the rear discharge ports (13), and the front discharge ports (12) and the rear discharge ports (13) are alternately arranged.

3. The flash drying device convenient for loading and unloading as claimed in claim 1, wherein: rubbing crusher constructs (3) including rubbing crusher motor (17), rubbing crusher motor (17) set up in organism (1) outside, the output of rubbing crusher motor (17) is connected with action wheel (18), smash the inside bottom rotation in chamber (2) and install crushing pole (14), crushing blade (15) of a plurality of evenly distributed are installed to crushing pole (14) periphery, the bottom of crushing pole (14) extends to organism (1) below, the fixed cover of part periphery that crushing pole (14) are located organism (1) outside is equipped with from driving wheel (16), action wheel (18) with rotate through belt (19) from driving wheel (16) and be connected.

4. The flash drying device convenient for loading and unloading as claimed in claim 3, wherein: smash pole (14) and be the cavity body of rod, smash pole (14) and be located the surface of smashing the inside part in chamber (2) and offer a plurality of evenly distributed's venthole (22), smash pole (14) bottom is connected with hot gas pipeline (21) through rotary joint (20).

5. The flash drying device convenient for loading and unloading as claimed in claim 4, wherein: one end of the crushing blade (15) far away from the crushing rod (14) is fixed with a scraper (23), and the scraper (23) is in contact with the inner side wall of the crushing cavity (2).

6. The flash drying device convenient for loading and unloading as claimed in claim 5, wherein: the periphery of the crushing rod (14) is sleeved with a shaft sleeve (24), the shaft sleeve (24) is located below the machine body (1), and a water-cooling jacket (25) is fixedly sleeved on the periphery of the shaft sleeve (24).