CN216725854U

CN216725854U - Fire retardant cooling crystallization device

Info

Publication number: CN216725854U
Application number: CN202121428696.XU
Authority: CN
Inventors: 路电朋
Original assignee: Daming Xingguang Fine Chemical Co ltd
Current assignee: Daming Xingguang Fine Chemical Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-06-14
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a flame retardant cooling crystallization device, which comprises a cooling box, wherein a crystallization box is arranged in the cooling box, a supporting leg is connected and arranged between the lower side wall of the crystallization box and the inner bottom wall of the cooling box, a speed reducing motor with an upward shaft end is arranged on the inner bottom wall of the cooling box below the crystallization box, a rotating shaft is connected and arranged at the shaft end of the speed reducing motor, a detachable crystallization tray is arranged at the upper end of the rotating shaft and penetrates through the lower side wall of the crystallization box in a rotating manner, a vertically downward refrigerator is arranged on the top wall of the crystallization box above the crystallization tray, a feed pipe is arranged at the upper end of the cooling box, the lower end of the feed pipe sequentially penetrates through the upper side wall of the cooling box and the upper side wall of the crystallization box, and is communicated with a spiral cooling pipe, compared with the prior art, the utility model has the advantages that: after the fire retardant enters the spiral cooling pipe, the refrigerator starts to cool the fire retardant, the fire retardant rolls and slides down in the spiral cooling pipe in a spiral mode, and the cooling effect is good.

Description

Fire retardant cooling crystallization device

Technical Field

The utility model relates to the technical field of flame retardant production, in particular to a flame retardant cooling and crystallizing device.

Background

The flame retardant is a functional auxiliary agent for endowing the inflammable polymer with flame retardancy, and is mainly designed aiming at the flame retardancy of a high polymer material; the flame retardants are divided into additive type flame retardants and reactive type flame retardants according to the using method, and the flame retardants need to be cooled and crystallized in the production process, so that a crystallization device is needed.

The cooling effect of the existing cooling stirrer is low, so that the cooling time of reactants is long, the crystallization drying process is long, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the problems and provide a flame retardant cooling crystallization device which can reduce the cooling time and improve the production efficiency.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a fire retardant cooling crystallization device, includes the cooler bin, the inside crystallization box that is equipped with of cooler bin, be connected between lateral wall and the inside diapire of cooler bin under the crystallization box and be equipped with the supporting leg, be located the inside diapire of cooler bin below of crystallization box is equipped with axle head gear motor up, gear motor shaft end connection is equipped with the pivot, the pivot upper end is rotated and is passed lateral wall under the crystallization box, and is equipped with the detachable crystallization dish, is located the crystallization box roof of crystallization dish top is equipped with perpendicular refrigerator downwards, the cooler bin upper end is equipped with the inlet pipe, the inlet pipe lower extreme passes lateral wall on the cooler bin and the crystallization bin in proper order, and the intercommunication is equipped with the spiral cooling tube, port is located the crystallization dish top under the spiral cooling tube, the refrigerator is located spiral cooling tube inside.

As an improvement, the left side wall and the right side wall of the crystallization box are both provided with vent plates, and vent holes are uniformly formed in the vent plates.

As the improvement, cooler bin right side wall intercommunication is equipped with the ventilation pipe, inside radiator fan and the dust screen of being equipped with from a left side to the right side in proper order of ventilation pipe, with the cooler bin left side wall intercommunication that the ventilation pipe is relative is equipped with the exhaust pipe, be equipped with the check valve in the exhaust pipe.

As an improvement, the inner wall of the cooling box is provided with a temperature sensor.

As the improvement, the lateral wall of the cooling box is provided with a controller and a display, and the speed reduction motor, the temperature sensor and the display are all electrically connected with the controller.

As an improvement, the front side of the cooling box is provided with a first taking and placing door, the first taking and placing door is provided with a first observation port, the front side of the crystallization box opposite to the first taking and placing door is provided with a second taking and placing door, and the second taking and placing door is provided with a second observation port.

As the improvement, the upper end of the rotating shaft is connected with an insertion block, and the lower side wall of the crystallizing disc is provided with a slot in sliding fit with the insertion block.

Compared with the prior art, the utility model has the advantages that: after the flame retardant enters the spiral cooling pipe, the refrigerator starts to cool the flame retardant, the flame retardant spirally rolls and slides downwards in the spiral cooling pipe, the cooling effect is good, and after the flame retardant enters the crystallization tray, the rotation of the crystallization tray and the starting of the cooling fan enable the heat dissipation effect of the flame retardant to be good, the cooling time of the flame retardant to be shortened, and the production efficiency to be improved.

Drawings

FIG. 1 is a schematic front view of a cooling crystallization device for a flame retardant according to the present invention.

FIG. 2 is a front view of the cooling box of the cooling crystallization device for flame retardant of the present invention.

FIG. 3 is a disassembled view at A of the cooling and crystallizing device for flame retardant of the present invention.

As shown in the figure: 1. the device comprises a cooling box, 2, a crystallization box, 3, a speed reduction motor, 4, a rotating shaft, 5, a crystallization disc, 6, a refrigerator, 7, a feeding pipe, 8, a spiral cooling pipe, 9, an air vent plate, 10, a ventilation pipe, 11, a cooling fan, 12, a dust screen, 13, an exhaust pipe, 14, a one-way valve, 15, a temperature sensor, 16, a controller, 17, a display, 18, a first pick-and-place door, 19, a first observation opening, 20, an insert block, 21 and an inserting groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached figures 1-3, the flame retardant cooling crystallization device comprises a cooling tank 1, a crystallization tank 2 is arranged inside the cooling tank 1, a supporting leg is connected between the lower side wall of the crystallization box 2 and the inner bottom wall of the cooling box 1, a speed reducing motor 3 with an upward shaft end is arranged on the inner bottom wall of the cooling box 1 below the crystallization box 2, the shaft end of the speed reducing motor 3 is connected with a rotating shaft 4, the upper end of the rotating shaft 4 rotatably penetrates through the lower side wall of the crystallization box 2, and is provided with a detachable crystallization tray 5, the top wall of the crystallization box 2 positioned above the crystallization tray 5 is provided with a vertical downward refrigerator 6, the upper end of the cooling box 1 is provided with a feeding pipe 7, the lower end of the feeding pipe 7 sequentially penetrates through the upper side wall of the cooling box 1 and the upper side wall of the crystallization box 2, and the intercommunication is equipped with spiral cooling tube 8, 8 end openings in the spiral cooling tube are located crystallization dish 5 top, refrigerator 6 is located inside spiral cooling tube 8.

The lateral wall all is equipped with aeration plate 9 about crystallization case 2, evenly be equipped with the air vent on the aeration plate 9.

Cooling box 1 right side wall intercommunication is equipped with ventilation pipe 10, ventilation pipe 10 is inside to be equipped with radiator fan 11 and dust screen 12 from a left side to the right side in proper order, with ventilation pipe 10 1 left side wall intercommunication relative is equipped with exhaust pipe 13, be equipped with check valve 14 in the exhaust pipe 13.

And a temperature sensor 15 is arranged on the inner wall of the cooling box 1.

The outer side wall of the cooling box 1 is provided with a controller 16 and a display 17, and the speed reducing motor 3, the temperature sensor 15 and the display 17 are all electrically connected with the controller 16.

The front side of the cooling box 1 is provided with a first taking and placing door 18, the first taking and placing door 18 is provided with a first observation port 19, the front side of the crystallization box 2 opposite to the first taking and placing door 18 is provided with a second taking and placing door, and the second taking and placing door is provided with a second observation port.

The upper end of the rotating shaft 4 is connected with an insertion block 20, and the lower side wall of the crystallizing disc 5 is provided with a slot 21 which is in sliding fit with the insertion block 20.

When the flame retardant refrigeration device is specifically implemented, the speed reduction motor 3, the refrigerator 6, the cooling fan 11 and the display 17 are started through the controller 16, then the flame retardant is placed into the feeding pipe 7, the flame retardant enters the spiral cooling pipe 8 from the feeding pipe 7, the refrigerator 6 can refrigerate the flame retardant sliding downwards in the spiral cooling pipe 8, and the flame retardant rolls in the spiral cooling pipe 8 and slides downwards, and the spiral cooling pipe 8 uniformly and spirally surrounds the refrigerator 6, so that the refrigeration effect on the flame retardant is better; the flame retardant falls into the crystallization tray 5 from the spiral cooling pipe 8, after the speed reducing motor 3 is started, the shaft end of the speed reducing motor 3 can drive the crystallization tray 5 to rotate through the rotating shaft 4, so that a gap between the flame retardant in the crystallization tray 5 is vibrated, the contact area with air is enlarged, and the cooling speed can be accelerated, the heat radiating fan 11 sucks external air and blows air flow to the vent plate 9 on the right side of the crystallization box 2, the flame retardant passes through the vent plate 9 on the right side and passes above the crystallization tray 5 after passing through the vent plate 9 on the right side, and heat generated by the flame retardant is taken away, so that the crystallization speed can be accelerated, the cooling time of the flame retardant is shortened, the production efficiency is improved, and the air flow flows out of the vent plate 9 on the left side and is finally discharged out of the cooling box 1 through the exhaust pipe 13; the device has good heat dissipation effect, shortens the cooling time of the fire retardant, and improves the production efficiency; in the crystallization process, a worker can observe the crystallization process of the flame retardant through the first observation port 19 and the second observation port, and after the crystallization is finished, the first taking and placing door 18 and the second taking and placing door are opened in sequence, and the crystallization disc 5 is taken down from the insertion block 20 above the rotating shaft 4, so that the material taking is finished; the drawing does not show a second taking and placing door and a second observation port, and the structures of the second taking and placing door and the second observation port are respectively consistent with the structures of a first taking and placing door 18 and a first observation port 19; the temperature sensor 15 can monitor the temperature in the cooling box 1 from time to time and display the temperature on the display 17, so that the temperature inside the box body can be conveniently controlled by a worker.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a fire retardant cooling crystallization device, includes cooler bin (1), its characterized in that: the cooling box (1) is internally provided with a crystallization box (2), the lower side wall of the crystallization box (2) is connected with the inner bottom wall of the cooling box (1) and is provided with supporting legs, the inner bottom wall of the cooling box (1) below the crystallization box (2) is provided with a speed reducing motor (3) with an upward shaft end, the shaft end of the speed reducing motor (3) is connected with a rotating shaft (4), the upper end of the rotating shaft (4) rotates to penetrate through the lower side wall of the crystallization box (2) and is provided with a detachable crystallization tray (5), the top wall of the crystallization box (2) above the crystallization tray (5) is provided with a vertical downward refrigerator (6), the upper end of the cooling box (1) is provided with an inlet pipe (7), the lower end of the inlet pipe (7) sequentially penetrates through the upper side wall of the cooling box (1) and the upper side wall of the crystallization box (2) and is communicated with a spiral cooling pipe (8), and the lower port of the spiral cooling pipe (8) is positioned above the crystallization tray (5), the refrigerator (6) is positioned inside the spiral cooling pipe (8).

2. The cooling crystallization device of a flame retardant according to claim 1, wherein: the crystallization box is characterized in that the left side wall and the right side wall of the crystallization box (2) are respectively provided with a vent plate (9), and vent holes are uniformly formed in the vent plates (9).

3. The cooling crystallization device of a flame retardant according to claim 1, wherein: cooler bin (1) right side wall intercommunication is equipped with ventilation pipe (10), ventilation pipe (10) inside is equipped with radiator fan (11) and dust screen (12) from a left side to the right side in proper order, with cooler bin (1) left side wall intercommunication that ventilation pipe (10) are relative is equipped with exhaust pipe (13), be equipped with check valve (14) in exhaust pipe (13).

4. The cooling crystallization device of a flame retardant according to claim 1, wherein: and a temperature sensor (15) is arranged on the inner wall of the cooling box (1).

5. The cooling crystallization device of a flame retardant according to claim 4, wherein: the cooling box (1) lateral wall is equipped with controller (16) and display (17), gear motor (3), refrigerator (6), temperature sensor (15) and display (17) all link with controller (16) electricity.

6. The cooling crystallization device of a flame retardant according to claim 1, wherein: the cooling box (1) front side is equipped with gets and puts a door (18), get to be equipped with viewing aperture (19) on putting a door (18), with get to put a relative crystallization box (2) front side of door (18) and be equipped with and get and put a door two, it is equipped with viewing aperture two on the door two to get to put.

7. The cooling crystallization device of a flame retardant according to claim 1, wherein: the upper end of the rotating shaft (4) is connected with an insertion block (20), and the lower side wall of the crystallizing disc (5) is provided with a slot (21) which is in sliding fit with the insertion block (20).