CN218370055U

CN218370055U - Spiral conveying device for flame retardant production

Info

Publication number: CN218370055U
Application number: CN202222682404.6U
Authority: CN
Inventors: 黄而凑
Original assignee: Dongguan Czy New Material Technology Co ltd
Current assignee: Dongguan Czy New Material Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-24
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a screw conveyer of fire retardant production belongs to fire retardant production technical field, which comprises a housin, the feed inlet is installed to the upper end of casing, and hollow copper water tank is installed to the lower extreme of casing, and the motor is installed to the side of casing, and the rotation axis is installed to the output of motor, and the surface of rotation axis lies in the internally mounted of casing has the screw conveying blade, and the other end of rotation axis is installed and is prevented stifled subassembly, and the discharge gate is installed to the lower extreme opposite side of hollow copper water tank, the utility model discloses a cooling subassembly has been set up, and this subassembly can be convenient for cool off the inside thermal material that contains of conveyor, effectively improve equipment's life, and in addition, this subassembly passes through the water pump and takes the cooling water in with hollow copper water tank out, and the rethread fin carries out the secondary cooling to the water tank normal water to make the cooling water can circulate and use, and can promote the cooling effect to conveyor.

Description

Spiral conveying device for flame retardant production

Technical Field

The utility model belongs to the technical field of the fire retardant production, concretely relates to spiral delivery mechanism of fire retardant production.

Background

In the production process of the flame retardant, various materials need to be mixed together for reaction, and a screw conveyor is needed.

The Chinese patent application number 201620026541.6 discloses a spiral conveying device for producing a special flame retardant for polyurethane rigid foam, which comprises a shell, wherein a rotating shaft is arranged in the shell, a motor is arranged below the shell and connected with a speed reducer, the speed reducer is connected with a coupler, the coupler is connected with the rotating shaft, the rotating shaft is vertically arranged, a spiral blade is arranged on the rotating shaft, a plurality of first bulges are arranged on the spiral blade, and a second bulge is also arranged on the rotating shaft; the periphery of the shell is sleeved with a cooling water jacket, the lower part of the cooling water jacket is provided with a water inlet pipe, and the lower part of the cooling water jacket is provided with a water outlet pipe; the top symmetry of casing is equipped with first feeder hopper and second feeder hopper. The utility model has the advantages that the first bulge and the second bulge enhance the mixing effect between the materials, thereby being beneficial to the subsequent processing steps; the cooling water jacket is arranged, so that the material containing heat can be cooled, and the service life of the equipment is effectively prolonged.

Although the above-mentioned patent realizes the conveying function of the fire retardant, the device provided by the above-mentioned patent has a low effect of cooling the material containing heat, and a large amount of water resources are wasted in the cooling process; the fire retardant material arranged on the device is easy to block the discharge hole when discharging, thereby influencing the subsequent use of the device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a spiral delivery mechanism of fire retardant production has the device and carries out the characteristics that the cooling effect is better and can avoid the fire retardant to produce the jam at the discharge gate in transportation process to the fire retardant.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw conveyer of fire retardant production, includes the casing, the feed inlet is installed to the upper end of casing, and hollow copper water tank is installed to the lower extreme of casing, and the motor is installed to the side of casing, and the rotation axis is installed to the output of motor, and the internally mounted that the surface of rotation axis is located the casing has screw conveying blade, and the other end of rotation axis is installed and is prevented stifled subassembly, and the discharge gate is installed to the lower extreme opposite side of hollow copper water tank, and the cooling subassembly is installed to the side of hollow copper water tank.

Preferably, the cooling subassembly includes drinking-water pipe, water pump, connecting pipe, water tank, drain pipe and valve, and wherein, the water pump is installed to the one end side of hollow copper water tank, and the side central point of hollow copper water tank puts and installs the water tank, through connecting pipe fixed connection between water tank and the water pump, the opposite side of water pump passes through drinking-water pipe and hollow copper water tank fixed connection, and the opposite side of water tank passes through drain pipe and hollow copper water tank fixed connection, and the valve is installed to the upper end of drain pipe.

Preferably, a radiating fin is fixedly arranged on the side surface of the water tank.

Preferably, the connection of the upper end surface of the hollow copper water tank and the shell is provided with heat conduction and dissipation cotton.

Preferably, prevent that the jam subassembly includes drive roll, belt, axis of rotation, driven voller and puddler, and wherein, the drive roll is installed to the other end of axis of rotation, and the surface mounting of drive roll has the belt, and the driven voller is installed to the other end of belt, and the side fixed mounting of driven voller has the axis of rotation, and the surface of axis of rotation is located the internally mounted of discharge gate and has the puddler.

Preferably, the inner surface of the belt is in gear engagement with the outer surfaces of the driving roller and the driven roller.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a having set up the cooling subassembly, this subassembly can be convenient for carry out cooling to the inside thermal material that contains of conveyor, effective improve equipment's life, and in addition, this subassembly passes through the water pump and takes the cooling water in the hollow copper system water tank out, and the rethread fin carries out the secondary cooling to water tank normal water to make the cooling water can circulate and use, and can promote the cooling effect to conveyor.

2. The utility model discloses a set up and prevented stifled subassembly, this subassembly passes through the motor and drives the inside puddler of discharge gate and rotate when helical conveying blade pivoted to avoid the fire retardant material to produce the problem of jam when the discharge gate unloading.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the cooling assembly of the present invention;

FIG. 3 is a perspective view of the anti-clogging assembly of the present invention;

FIG. 4 is a cross-sectional view of the anti-clogging assembly of the present invention;

in the figure: 1. a housing; 2. a feed inlet; 3. a motor; 4. a hollow copper water tank; 5. a cooling assembly; 51. a water pumping pipe; 52. a water pump; 53. a connecting pipe; 54. a heat sink; 55. a water tank; 56. a drain pipe; 57. a valve; 6. a discharge port; 7. an anti-clogging assembly; 71. a drive roll; 72. a belt; 73. a rotating shaft; 74. a driven roller; 75. a stirring rod; 8. a rotating shaft; 9. and a screw conveying blade.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a screw conveyer of fire retardant production, which comprises a housin 1, feed inlet 2 is installed to the upper end of casing 1, hollow copper water tank 4 is installed to the lower extreme of casing 1, motor 3 is installed to the side of casing 1, rotation axis 8 is installed to motor 3's output, the internally mounted that the surface of rotation axis 8 is located casing 1 has screw conveyor blade 9, anti-clogging subassembly 7 is installed to the other end of rotation axis 8, discharge gate 6 is installed to the lower extreme opposite side of hollow copper water tank 4, cooling subassembly 5 is installed to the side of hollow copper water tank 4.

Specifically, the cooling assembly 5 comprises a water pumping pipe 51, a water pump 52, a connecting pipe 53, a water tank 55, a water discharging pipe 56 and a valve 57, wherein the water pump 52 is installed at one side edge of the hollow copper water tank 4, the water tank 55 is installed at the center position of the side edge of the hollow copper water tank 4, the water tank 55 and the water pump 52 are fixedly connected through the connecting pipe 53, the other side of the water pump 52 is fixedly connected with the hollow copper water tank 4 through the water pumping pipe 51, the other side of the water tank 55 is fixedly connected with the hollow copper water tank 4 through the water discharging pipe 56, the valve 57 is installed at the upper end of the water discharging pipe 56,

through adopting above-mentioned technical scheme, can be convenient for carry out cooling to the fire retardant material of casing 1 inside.

Specifically, a heat sink 54 is fixedly installed on a side surface of the water tank 55,

by adopting the above technical scheme, the cooling water of the water tank 55 can be cooled.

Specifically, the joint of the upper end surface of the hollow copper water tank 4 and the shell 1 is provided with heat conduction and radiation cotton,

through adopting above-mentioned technical scheme, can promote the cooling efficiency of the inside fire retardant material of casing 1.

When the flame retardant cooling device is used, firstly, materials needed by a flame retardant are poured into the shell 1 through the feeding hole 2, the motor 3 is turned on, the motor 3 drives the rotating shaft 8 to rotate through the output end, the rotating shaft 8 rotates to drive the spiral conveying blades 9 to rotate, the spiral conveying blades 9 drive the flame retardant materials to be conveyed, meanwhile, the materials needed by the flame retardant are mixed, meanwhile, high heat generated by the flame retardant materials during mixing can be conducted to the inside of the hollow copper water tank 4 through the heat conduction and radiation cotton, cooling is conducted through cooling water inside the hollow copper water tank 4, after the temperature of the cooling water inside the hollow copper water tank 4 rises, the water pump 52 is turned on, the water pump 52 pumps out the cooling water through the water pumping pipe 51 and then discharges the cooling water into the inside of the water tank 55 through the connecting pipe 53, the cooling water is cooled by the cooling fins 54 on the side surface of the water tank 55, the valve 57 is opened, the cooling water is re-injected into the inside of the hollow copper water tank 4 through the water discharging pipe 56, the cooling water is in a flowing state, the cooling speed of the cooling water can be further cooled, and the efficiency of the flame retardant cooling component 5 for cooling materials during the mixing process of the materials in the shell 1 is improved, and the heat is finally discharged through the discharging hole 6.

Example 2

The present embodiment is different from embodiment 1 in that: the anti-blocking assembly 7 comprises a driving roller 71, a belt 72, a rotating shaft 73, a driven roller 74 and a stirring rod 75, wherein the driving roller 71 is arranged at the other end of the rotating shaft 8, the belt 72 is arranged on the surface of the driving roller 71, the driven roller 74 is arranged at the other end of the belt 72, the rotating shaft 73 is fixedly arranged on the side edge of the driven roller 74, the stirring rod 75 is arranged inside the discharge hole 6 on the surface of the rotating shaft 73,

through adopting above-mentioned technical scheme, can avoid the fire retardant material to block up in 6 departments of discharge gate.

Specifically, the inner surface of the belt 72 is in gear-meshing engagement with the outer surfaces of the drive roller 71 and the driven roller 74,

by adopting the technical scheme, the driving roller 71 can rotate to drive the driven roller 74 to rotate through the belt 72.

When this embodiment is using, motor 3 drives rotation axis 8 pivoted in, rotation axis 8 rotates and drives drive roll 71 and rotate, and drive roll 71 rotates and drives belt 72 and rotate, and belt 72 rotates and drives driven voller 74 and rotate, and driven voller 74 rotates and drives axis of rotation 73 and rotate, and axis of rotation 73 rotates and drives puddler 75 and rotate to avoid the fire retardant material to produce the problem of jam in discharge gate 6 department when the unloading.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, at first pour the required material of fire retardant into the inside of casing 1 through feed inlet 2, open motor 3, motor 3 drives rotation axis 8 through the output and rotates, rotation axis 8 rotates and drives screw conveyor blade 9 and rotate, screw conveyor blade 9 drives the fire retardant material and carries, mix the required material of fire retardant simultaneously, and simultaneously, the high heat that the fire retardant material produced when mixing can be through heat conduction heat dissipation cotton with heat conduction to the inside of hollow copper water tank 4, the cooling water of rethread hollow copper water tank 4 inside cools down, after the cooling water temperature of hollow copper water tank 4 rises, open water pump 52, water pump 52 takes the cooling water out through drinking-water pipe 51, rethread connecting pipe 53 discharges into the inside of water tank 55, cooling water cools down in water tank 55 is carried out to fin 54 on the side surface of water tank 55, rethread opens valve 57, reinject the inside of hollow copper water tank 4 through drain pipe 56, and the cooling water is in mobile state, also can further cool down the cooling speed of cooling water, thereby promoted cooling subassembly 5 is to the interior cooling down the fire retardant material of casing 1 and produced the heat mixing efficiency and can go out through discharge gate after the mixed material is carried out the mixed discharge gate; when the motor 3 drives the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the driving roller 71 to rotate, the driving roller 71 rotates to drive the belt 72 to rotate, the belt 72 rotates to drive the driven roller 74 to rotate, the driven roller 74 rotates to drive the rotating shaft 73 to rotate, and the rotating shaft 73 rotates to drive the stirring rod 75 to rotate, so that the problem that the flame retardant material is blocked at the discharge port 6 during blanking is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw conveyer of fire retardant production, includes the casing, its characterized in that: the feed inlet is installed to the upper end of casing, and hollow copper water tank is installed to the lower extreme of casing, and the motor is installed to the side of casing, and the rotation axis is installed to the output of motor, and the internally mounted that the surface of rotation axis is located the casing has screw conveyor blade, and the other end of rotation axis is installed and is prevented stifled subassembly, and the discharge gate is installed to the lower extreme opposite side of hollow copper water tank, and the cooling subassembly is installed to the side of hollow copper water tank.

2. The screw conveyor for producing a flame retardant according to claim 1, wherein: the cooling assembly comprises a water pumping pipe, a water pump, a connecting pipe, a water tank, a drain pipe and a valve, wherein the water pump is installed at one end side of the hollow copper water tank, the water tank is installed at the side center position of the hollow copper water tank, the connecting pipe is fixedly connected between the water tank and the water pump, the other side of the water pump is fixedly connected with the hollow copper water tank through the water pumping pipe, the other side of the water tank is fixedly connected with the hollow copper water tank through the drain pipe, and the valve is installed at the upper end of the drain pipe.

3. The screw conveyor for producing a flame retardant according to claim 2, wherein: and the surface of the side edge of the water tank is fixedly provided with a radiating fin.

4. The screw conveyor for producing a flame retardant according to claim 1, wherein: and the joint of the upper end surface of the hollow copper water tank and the shell is provided with heat conduction and dissipation cotton.

5. The screw conveyor for producing a flame retardant according to claim 1, wherein: the anti-blocking component comprises a driving roller, a belt, a rotating shaft, a driven roller and a stirring rod, wherein the driving roller is installed at the other end of the rotating shaft, the belt is installed on the surface of the driving roller, the driven roller is installed at the other end of the belt, the rotating shaft is fixedly installed on the side edge of the driven roller, and the stirring rod is installed inside the discharging port on the surface of the rotating shaft.

6. The screw conveyor for producing a flame retardant according to claim 5, wherein: the inner surface of the belt is in gear engagement connection with the outer surfaces of the driving roller and the driven roller.