CN219415647U - Fire retardant finished product quick drying device - Google Patents

Abstract

The utility model relates to the technical field of flame retardant processing equipment, in particular to a flame retardant finished product quick drying device. The device mainly aims at solving the problems that the existing device directly discharges flame retardant after drying treatment, is inconvenient to screen out metal impurities in the flame retardant, further influences the product quality of the flame retardant, and reduces the flame retardant effect, and provides the following technical scheme: the device comprises a cylinder body, a feeding box, a plugging mechanism, a feeding mechanism, a heater and a heating layer, wherein a hot air blower for blowing air in the cylinder body is arranged on one side wall body of the cylinder body, and a driving mechanism for assisting in moving flame retardant in the cylinder body is arranged in the cylinder body. The utility model realizes the filtration of the dried flame retardant, is convenient for removing metal impurities in the dried flame retardant, and is convenient for taking out and post-treating the impurities separated from the inside, thereby avoiding the influence of the impurities on the flame retardant effect of the flame retardant.

Description

Fire retardant finished product quick drying device

Technical Field

The utility model relates to the technical field of flame retardant processing equipment, in particular to a flame retardant finished product quick drying device.

Background

The flame retardant is a functional auxiliary agent for endowing inflammable polymer with flame retardancy, is mainly designed for flame retardance of high polymer materials, has various types, is a special chemical auxiliary agent for improving the combustion performance of inflammable materials in actual life, and is widely applied to flame retardant processing of various decorative materials. Flame retardants are usually subjected to a drying treatment in advance before packaging in order to ensure their flame-retardant effect. The current drying device can not fully disperse and dry the flame retardant, so that the drying effect is not ideal, the using effect of a product is affected, meanwhile, the current drying equipment can be started by a certain amount of flame retardants, and if the amount of the flame retardants is small, the drying equipment still needs to consume more energy when drying the flame retardants, so that the energy is wasted.

Therefore, chinese patent publication No. CN216080882U proposes a fast drying device for a finished product of a fire retardant, the device drives a feeding fan blade through a motor, the fire retardant is fed into a main body, the fire retardant in the main body is heated and dried by matching a first heating pipe and a second heating pipe, meanwhile, a telescopic rod is started to match a sealing plug to block the feeding pipe, and a fan is started to blow the fire retardant in the main body to be heated uniformly under the assistance of the spiral fan blade, and the main body is dispensed.

However, the device directly discharges the flame retardant after drying treatment, so that the metal impurities in the flame retardant are not conveniently screened out, the product quality of the flame retardant is further affected, and the flame retardant effect is reduced.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a flame retardant finished product quick drying device.

The technical scheme of the utility model is as follows: the utility model provides a fire retardant finished product quick drying device, includes barrel, feeder box, shutoff mechanism, feeding mechanism, heater and zone of heating, install the air heater to blowing in the barrel on the side wall body of barrel, be provided with the actuating mechanism that the fire retardant removed in the auxiliary cylinder body in the barrel, the bottom of barrel is provided with the exhaust mechanism with fire retardant exhaust in the barrel, be equipped with the adsorption equipment who adsorbs metal impurity in the fire retardant in the exhaust mechanism, adsorption equipment's below is provided with carries out filterable filtering mechanism to the fire retardant.

Preferably, the driving mechanism comprises a double-shaft motor, the output end of the double-shaft motor is connected with a shaft coupling, the opposite ends of the two shaft couplings are connected with a first rotating shaft, a main gear and a screw conveyer are sleeved on the first rotating shafts, and the bottom of the double-shaft motor is provided with a second rotating shaft.

Preferably, the discharging mechanism comprises a discharging pipe, a trapezoid opening is formed in the inner wall of the top of the discharging pipe, a door plate and a hinge are arranged on the front wall body of the discharging pipe, and an observation window is arranged on the door plate.

Preferably, the adsorption mechanism comprises a second rotating shaft, the second rotating shaft is positioned in the trapezoid opening, a driven gear and a magnet are sleeved on the outer ring surface of the second rotating shaft, and a first protruding block is symmetrically welded on the outer ring surface of the second rotating shaft.

Preferably, the filtering mechanism comprises a frame body, a filter screen and a supporting rod are arranged in the frame body, a second lug is welded at the top of the supporting rod, and springs are connected to bottoms of protruding parts on two sides of the frame body.

Preferably, cavities are respectively formed in the inner walls of two sides of the discharge pipe, and the springs are respectively located in the corresponding cavities.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. according to the utility model, the two shaft couplings are driven to drive the corresponding first rotating shaft to rotate by starting the double-shaft motor, so that the two main gears rotate to drive the secondary gears to rotate, and the second rotating shaft rotates to be matched with the magnet to adsorb metal impurities in the flame retardant above the filter screen, thereby achieving the purpose of removing the metal impurities and avoiding influencing the quality of the flame retardant;

2. according to the utility model, the first protruding block extrudes the second protruding block, so that the frame body vibrates under the assistance of the spring, the flame retardant after drying treatment on the filter screen is filtered, the impurity in the flame retardant is prevented from affecting the drying effect of the flame retardant, meanwhile, the drying condition of the flame retardant entering the filter screen is conveniently observed through the observation window, the door plate is opened, and the spring can be taken out and cleaned or replaced, so that the follow-up filtering work is facilitated.

Drawings

FIG. 1 is a schematic diagram showing a front sectional structure of a device for rapidly drying a finished flame retardant;

FIG. 2 is a schematic diagram of the filtering mechanism and the discharging mechanism in FIG. 1;

fig. 3 is a schematic view of a part of the structure of the adsorption mechanism in fig. 1.

Reference numerals: 1. a cylinder; 2. a feed box; 3. a plugging mechanism; 4. a feeding mechanism; 6. a driving mechanism; 61. a biaxial motor; 62. a coupling; 63. a first rotating shaft; 64. a main gear; 65. an auger; 66. a scraper; 7. a discharging mechanism; 71. a discharge pipe; 72. a door panel; 73. an observation window; 74. a hinge; 8. an adsorption mechanism; 81. a second rotating shaft; 82. a slave gear; 83. a magnet; 84. a first bump; 9. a filtering mechanism; 91. a frame; 92. a filter screen; 93. a support rod; 94. a spring; 95. a second bump; 10. a heater; 11. a heating layer; 12. an air heater.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the utility model provides a quick drying device for a finished flame retardant product, which comprises a barrel 1, a feed box 2, a plugging mechanism 3, a feeding mechanism 4, a heater 10, a heating layer 11 and an air heater 12, wherein the barrel 1 is made of heat insulation materials, the heating layer 11 is composed of electric heating wires and is electrically connected with the heater 10, the air heater 12 blowing the barrel 1 is arranged on one side wall body of the barrel 1, the opening at the bottom of the feed box 2 penetrates through the top wall body of the barrel 1, the feeding mechanism 4 comprises a feed pipe, a motor and a packing auger, the feed pipe penetrates through one side wall body of the feed box 2, and the opening is positioned in the feed box 2, and the motor is used for driving the packing auger to feed the flame retardant put into the feed pipe into the barrel 1 through the feed box 2; the plugging mechanism 3 comprises an electric push rod and a plug, and the output end of the electric push rod is fixedly connected with the plug, so that the feeding pipe is plugged by driving the plug; the heater 10 is installed in the opposite side of barrel 1, and air heater 12 is installed in one side of barrel 1 to the output tube runs through a side wall body of barrel 1 for to the hot-blast output in the barrel 1, make inside fire retardant flow, and then cooperate heater 10 to heat zone 11, reach the purpose to fire retardant drying treatment.

Further, a driving mechanism 6 for assisting the movement of the flame retardant in the cylinder 1 is arranged in the cylinder 1, the driving mechanism 6 comprises a double-shaft motor 61, a coupler 62, a first rotating shaft 63, a main gear 64, an auger 65 and a scraping plate 66, the double-shaft motor 61 is fixedly connected with the inner wall of the cylinder 1 through a fixed seat welded at the top, meanwhile, the two couplers 62 are arranged on two output ends of the double-shaft motor 61, the opposite ends of the first rotating shaft 63 are connected with the opposite ends of the two couplers 62, the opposite ends of the two couplers 62 are connected with first bearings arranged on the inner walls of the two sides of the cylinder 1, and the coupler 62 is driven by the double-shaft motor 61 to drive the first rotating shaft 63 to rotate conveniently;

the two main gears 64 are symmetrical in position, the two augers 65 are also symmetrical in position, the two augers are fixedly sleeved on the surface of the outer ring of the corresponding rotating shaft I63, the rotating shaft I63 drives the two augers to rotate, and then the two augers 65 collect the flame retardant in the cylinder 1 to the middle, so that the problem that the air heater 12 blows the flame retardant to the position close to the heater 10 to be inconvenient to discharge is avoided, and meanwhile under the action of the two augers 65, the heating layer 11 is matched to facilitate the acceleration of the drying of the flame retardant, and the flame retardant is heated uniformly.

The scraper 66 is fixedly installed at the bottom of the biaxial motor 61, and the scraper 66 is in an inclined state.

Further, a discharge mechanism 7 for discharging the flame retardant in the cylinder 1 is arranged at the bottom of the cylinder 1, the discharge mechanism 7 comprises a discharge pipe 71, a door plate 72, an observation window 73 and a hinge 74, the discharge pipe 71 is positioned below the cylinder 1, and the top of the discharge pipe 71 penetrates through the bottom of the cylinder 1; the hinge 74 is arranged on the front wall of the discharge pipe 71 and connected with the door plate 72, thereby facilitating the rotation of the door plate 72, achieving the purpose of opening the discharge pipe 71 at the opening of the front wall, and facilitating the cleaning of the inside;

the observation window 73 is inlaid in the door plate 72, and transparent glass is adopted, so that a worker can observe the drying condition of the internal flame retardant conveniently.

Further, an adsorption mechanism 8 for adsorbing metal impurities in the flame retardant is arranged in the discharge mechanism 7, the adsorption mechanism 8 comprises a second rotating shaft 81, a driven gear 82, a magnet 83 and a first bump 84, the second rotating shaft 81 is positioned in a trapezoid opening formed in the top of the discharge pipe 71, and meanwhile two ends of the second rotating shaft 81 are respectively connected with a second bearing arranged on two side wall bodies of the trapezoid opening; the two slave gears 82 are fixedly sleeved on the outer ring surface of the second rotating shaft 81, are symmetrical in position, and are meshed with the two main gears 64 corresponding to the positions, so that the second rotating shaft 81 is driven to rotate through the main gears 64;

the magnet 83 is fixedly sleeved on the outer ring surface of the second rotating shaft 81 and is used for adsorbing metal impurities in the flame retardant entering the discharge pipe 71 from the trapezoid opening, so that the influence of the metal impurities on the flame retardant effect is avoided, a space is reserved between the surface of the magnet 83 and the scraping plate 66, meanwhile, the magnet 83 rotates under the auxiliary effect of the second rotating shaft 81, and the scraping plate 66 is matched with the magnet 83 with excessive metal impurities on the surface to be scraped off, so that the influence on the adsorption of the metal impurities is avoided;

the first two bumps 84 are symmetrically welded on the second rotating shaft 81.

Further, a filtering mechanism 9 for filtering the flame retardant is arranged below the adsorption mechanism 8, the filtering mechanism 9 comprises a frame 91, a filter screen 92, a supporting rod 93 and a spring 94, the frame 91 is fixedly arranged in the discharge pipe 71, the filter screen 92 is arranged in a chute formed in the inner surface of the frame 91 to play a role in filtering the dried flame retardant, the filter screen 92 slides out of the frame 91 through sliding the chute and opening the door plate 72, so that the flame retardant is conveniently replaced or cleaned, and subsequent filtering work is facilitated;

the support rod 93 is welded on the inner surface of the frame 91, and two convex blocks II 95 are symmetrically welded on the top of the support rod 93, and the positions of the two convex blocks II and the two convex blocks I correspond to the positions of 84;

the springs 94 are fixedly arranged in a cavity formed in the discharge pipe 71, and are equally divided into two groups, the positions of the two groups of springs 94 are symmetrical, the top ends of the two groups of springs 94 are fixedly connected with the bottom ends of the protruding parts on two sides of the frame 91, and the protruding parts of the frame 91 are positioned in the cavity; the first rotating lug 84 extrudes the second lug 95 to enable the frame 91 to extrude the spring 94, so that the filter screen 92 is repeatedly vibrated, the flame retardant falling above the filter screen 92 is filtered, the flame retardant is discharged, the filtering effect of multiple flame retardants is improved, and the filter screen 92 is prevented from being blocked.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. The utility model provides a fire retardant finished product quick drying device, includes barrel (1), feeder box (2), shutoff mechanism (3), feeding mechanism (4), heater (10) and zone of heating (11), its characterized in that: install air heater (12) to blowing in barrel (1) on a side wall body of barrel (1), be provided with in barrel (1) and assist in barrel (1) fire retardant to carry out actuating mechanism (6) that remove, the bottom of barrel (1) is provided with in barrel (1) fire retardant exhaust bin outlet mechanism (7), be equipped with in bin outlet mechanism (7) in adsorption unit (8) of adsorbing metal impurity in the fire retardant, the below of adsorption unit (8) is provided with and carries out filterable filter mechanism (9) to the fire retardant.

2. The quick drying device for finished flame retardant products according to claim 1, wherein the driving mechanism (6) comprises a double-shaft motor (61), the output end of the double-shaft motor (61) is connected with a coupler (62), the opposite ends of the two couplers (62) are respectively connected with a first rotating shaft (63), the first rotating shafts (63) are respectively sleeved with a main gear (64) and a screw (65), and a scraping plate (66) is arranged at the bottom of the double-shaft motor (61).

3. The fire retardant finished product quick drying device according to claim 1, wherein the discharging mechanism (7) comprises a discharging pipe (71), a trapezoid opening is formed in the inner wall of the top of the discharging pipe (71), a door plate (72) and a hinge (74) are arranged on the front-view wall body of the discharging pipe (71), and an observation window (73) is arranged on the door plate (72).

4. A finished flame retardant quick drying device according to claim 3, wherein the adsorption mechanism (8) comprises a second rotating shaft (81), the second rotating shaft (81) is positioned in the trapezoid opening, a secondary gear (82) and a magnet (83) are sleeved on the outer ring surface of the second rotating shaft (81), and first protruding blocks (84) are symmetrically welded on the outer ring surface of the second rotating shaft (81).

5. The device for rapidly drying the finished flame retardant product according to claim 4, wherein the filtering mechanism (9) comprises a frame body (91), a filter screen (92) and a supporting rod (93) are arranged in the frame body (91), two protruding blocks (95) are welded at the top of the supporting rod (93), and springs (94) are connected to the bottoms of protruding parts at two sides of the frame body (91).

6. The device for quick drying finished flame retardant products according to claim 5, wherein cavities are respectively formed in inner walls of two sides of the discharge pipe (71), and a plurality of springs (94) are respectively positioned in the corresponding cavities.