CN216953659U

CN216953659U - Discharging device for toluene diisocyanate

Info

Publication number: CN216953659U
Application number: CN202122732199.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangzhou Keji New Material Technology Co ltd
Current assignee: Guangzhou Keji New Material Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-07-12
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a discharging device for toluene diisocyanate, which comprises a conveying pipe, wherein a feeding pipe is fixedly connected to the top side of the outer surface of the conveying pipe, a top cover is fixedly connected to the top end of the conveying pipe, and an inner side cooling assembly is arranged on the inner side of the top cover. According to the utility model, cooling water is introduced into the inner side cooling assembly and the outer side cooling assembly through the external water supply equipment, and the cooling water is guided into the water cavity under the action of the inner side cooling assembly, so that the temperature of the supporting shaft sleeve is convenient to reduce, and meanwhile, the surface of the conveying pipe is cooled by the cooling water under the action of the outer side cooling assembly, so that materials passing through the conveying pipe can be simultaneously cooled from the inner side and the outer side, the cooling efficiency of the materials is convenient to improve, the cooled materials are convenient to be directly used for subsequent processing, and the integral processing efficiency is further convenient to improve.

Description

Discharging device for toluene diisocyanate

Technical Field

The utility model relates to the technical field of isocyanate processing, in particular to a discharging device for toluene diisocyanate.

Background

Isocyanate is a generic name of various esters of isocyanic acid, and is used in the industries of household appliances, automobiles, buildings, shoe industry, furniture, adhesives and the like.

At present, the processingequipment of current isocyanate can not carry out initiative cooling to it when exporting toluene diisocyanate material, therefore the material is all leading transport structure itself in order to carry out passive heat dissipation when being transported in its heat to the cooling efficiency who leads to the material is low excessively, and then the material can not directly carry out the subsequent manufacturing procedure, consequently is unfavorable for promoting machining efficiency.

Therefore, it is necessary to provide a discharging device for toluene diisocyanate to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a discharging device for toluene diisocyanate.

In order to solve the technical problems, the discharging device for toluene diisocyanate provided by the utility model comprises a conveying pipe, wherein a feeding pipe is fixedly connected to the top side of the outer surface of the conveying pipe, a top cover is fixedly connected to the top end of the conveying pipe, an inner side cooling assembly is arranged on the inner side of the top cover, a driving motor is fixedly connected to the top end of the top cover, a transmission shaft is fixedly connected to the output end of the driving motor and extends to the inner side of the conveying pipe, a supporting shaft sleeve is sleeved on the outer side of the transmission shaft and is rotatably connected to the inner side of the conveying pipe, a water cavity is arranged between the supporting shaft sleeve and the transmission shaft, an auger piece is fixedly connected to the supporting shaft sleeve, a bottom cover is fixedly connected to the bottom ends of the supporting shaft sleeve and the transmission shaft together, and a first drainage connecting pipe is rotatably connected to the bottom side of the bottom cover, and the first water drainage connecting pipe extends to the outer side of the conveying pipe, and an outer-layer cooling assembly is arranged on the outer surface of the conveying pipe.

Preferably, the outer side of the driving motor is sleeved with a motor cover, and the motor cover is fixedly connected to the top end of the top cover.

Preferably, inboard cooling assembly includes spacing head, the surface top side of transmission shaft is all located to spacing head and head cover, spacing head fixed connection is in the top of supporting the axle sleeve, logical groove has been seted up to the top intermediate position of spacing head, and the inboard and the water cavity that lead to the groove link up each other, the bottom side of head rotates to be connected in the inboard that leads to the groove, and the top side of head inlays the interior top of locating the overhead guard, the outlet has been seted up to the bottom of head, the first takeover of intaking of the surface fixed connection of head, first takeover of intaking extends to the outside of overhead guard, and first takeover of intaking link up each other with the outlet.

Preferably, the bottom end of the end socket is fixedly connected with a sealing rubber gasket.

Preferably, an auxiliary bearing is arranged between the bottom side of the limiting head and the outer surface of the conveying pipe, and the auxiliary bearing is sleeved on the outer surface of the supporting shaft sleeve.

Preferably, outer cooling subassembly includes the cooling cover, the surface of cooling cover fixedly connected with conveyer pipe, the inboard and the common fixedly connected with spiral baffle of conveyer pipe of cooling cover, the top side fixedly connected with second of cooling cover is intake and is taken over, the bottom side fixedly connected with second drainage of cooling cover is taken over.

Preferably, the bottom side of the inner wall of the conveying pipe is fixedly connected with a supporting frame.

Compared with the related art, the discharging device for the toluene diisocyanate provided by the utility model has the following beneficial effects: leading-in cooling water on inboard cooling subassembly and the outside cooling subassembly through external water supply equipment, the cooling water leads in the water cavity under the effect of inboard cooling subassembly, thereby be convenient for reduce the temperature of supporting sleeve, the cooling water cools down the surface of conveyer pipe under the effect of outside cooling subassembly simultaneously, therefore, the material through the conveyer pipe can receive the cooling from inside and outside both sides simultaneously, thereby be convenient for promote the cooling efficiency of material, the material after the cooling is convenient for directly be used for processing afterwards, and then be convenient for promote holistic machining efficiency, in addition, also can be with external air conditioning input device as required on the device, thereby be convenient for further promote the cooling efficiency of material.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic structural diagram of the position a of the present invention.

Reference numbers in the figures: 1. a delivery pipe; 2. a feeding pipe; 3. a top cover; 4. a motor cover; 5. a drive motor; 6. a drive shaft; 7. a support sleeve; 701. packing auger piece; 702. a water chamber; 8. a bottom cover; 9. a first drain fitting; 10. a limiting head; 1001. a through groove; 11. sealing the end; 1101. a water outlet; 12. sealing the rubber gasket; 13. a first water inlet connecting pipe; 14. a second water inlet connecting pipe; 15. a second drain connection pipe; 16. an auxiliary bearing; 17. a support frame; 18. a temperature reduction sleeve; 1801. a spiral separator.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to the attached drawings 1-3, a discharging device for toluene diisocyanate comprises a conveying pipe 1, a feeding pipe 2 is fixedly connected to the top side of the outer surface of the conveying pipe 1, a top cover 3 is fixedly connected to the top end of the conveying pipe 1, an inner side cooling assembly is arranged on the inner side of the top cover 3, a driving motor 5 is fixedly connected to the top end of the top cover 3, a transmission shaft 6 is fixedly connected to the output end of the driving motor 5, the transmission shaft 6 extends to the inner side of the conveying pipe 1, a supporting shaft sleeve 7 is sleeved on the outer side of the transmission shaft 6, the supporting shaft sleeve 7 is rotatably connected to the inner side of the conveying pipe 1, the top end of the supporting shaft sleeve 7 extends to the inner side of the top cover 3, a water cavity 702 is arranged between the supporting shaft sleeve 7 and the transmission shaft 6, an auger piece 701 is fixedly connected to the supporting shaft sleeve 7, a bottom cover 8 is fixedly connected to the bottom ends of the supporting shaft sleeve 7 and the transmission shaft 6, and a first water discharging pipe 9 is rotatably connected to the bottom side of the bottom cover 8, and the first water discharging connecting pipe 9 extends to the outer side of the conveying pipe 1, the outer surface of the conveying pipe 1 is provided with an outer layer cooling assembly, firstly, a water discharging pipeline is connected to a second water discharging connecting pipe 15 of the first water discharging connecting pipe 9 and the outer layer cooling assembly, then a water supplying pipeline is connected to a first water inlet connecting pipe 13 of the inner side cooling assembly and a second water inlet connecting pipe 14 of the outer layer cooling assembly, a driving shaft 6 is driven to rotate by a driving motor 5, the driving shaft 6 drives a supporting shaft sleeve 7 to rotate at the inner side of the conveying pipe 1 through a bottom cover 8, so that a material led in from a feeding pipe 2 is led out by a packing auger piece 701, in the process, external water supplying equipment leads cooling water to the inner side cooling assembly and the outer side cooling assembly, the cooling water is guided into a water cavity 702 under the action of the inner side cooling assembly, thereby the temperature of the supporting shaft sleeve 7 is reduced, and simultaneously the surface of the conveying pipe 1 is cooled by the action of the outer side cooling assembly, consequently, the material through conveyer pipe 1 can receive the cooling from inside and outside both sides simultaneously to be convenient for promote the cooling efficiency of material, the material after the cooling is convenient for directly be used for processing afterwards, and then be convenient for promote holistic machining efficiency, in addition, also can be with external air conditioning input device as required on the device, thereby be convenient for further promote the cooling efficiency of material.

In a further proposal, a motor cover 4 is sleeved outside the driving motor 5, the motor cover 4 is fixedly connected with the top end of the top cover 3,

through adopting above-mentioned technical scheme, be convenient for protect driving motor 5 through motor cover 4, avoid driving motor 5 to receive external injury.

In a further scheme, the inner side cooling assembly comprises a limiting head 10 and a sealing head 11, the limiting head 10 and the sealing head 11 are both sleeved on the top side of the outer surface of the transmission shaft 6, the limiting head 10 is fixedly connected to the top end of the supporting shaft sleeve 7, a through groove 1001 is formed in the middle position of the top end of the limiting head 10, the inner side of the through groove 1001 is communicated with the water cavity 702, the bottom side of the sealing head 11 is rotatably connected to the inner side of the through groove 1001, the top side of the sealing head 11 is embedded in the inner top end of the top cover 3, a water outlet 1101 is formed in the bottom end of the sealing head 11, a first water inlet connecting pipe 13 is fixedly connected to the outer surface of the sealing head 11, the first water inlet connecting pipe 13 extends to the outer side of the top cover 3, and the first water inlet connecting pipe 13 is communicated with the water outlet 1101,

through adopting above-mentioned technical scheme, through external water supply equipment to the interior input cooling water of first intake takeover 13, cooling water can directly get into the inboard of water cavity 702 through outlet 1101 of head 11 and the logical groove 1001 on the spacing head 10 to the cooling water of being convenient for directly cools down supporting shaft sleeve 7.

In a further proposal, the bottom end of the end socket 11 is fixedly connected with a sealing rubber gasket 12,

through adopting above-mentioned technical scheme, be favorable to avoiding the gap department of head 11 and spacing head 10 to outwards seep water.

In a further scheme, an auxiliary bearing 16 is arranged between the bottom side of the limiting head 10 and the outer surface of the conveying pipe 1, the auxiliary bearing 16 is sleeved on the outer surface of the supporting shaft sleeve 7,

by adopting the technical scheme, the auxiliary bearing 16 is convenient to avoid the friction between the limiting head 10 and the outer surface of the conveying pipe 1, and the service life of the limiting head 10 is convenient to prolong.

In a further scheme, the outer-layer cooling assembly comprises a cooling sleeve 18, the cooling sleeve 18 is fixedly connected with the outer surface of the conveying pipe 1, the inner side of the cooling sleeve 18 and the conveying pipe 1 are jointly and fixedly connected with a spiral partition plate 1801, the top side of the cooling sleeve 18 is fixedly connected with a second water inlet connecting pipe 14, the bottom side of the cooling sleeve 18 is fixedly connected with a second water drainage connecting pipe 15,

through adopting above-mentioned technical scheme, through external water supply equipment to the second input cooling water in intake the takeover 14, the cooling water is intake through the second and is taken over 14 direct entering cooling jacket 18 spiral baffle 1801 in and take over 15 discharges through the second drainage to be convenient for cool down the cooling to conveyer pipe 1.

In a further proposal, a supporting frame 17 is fixedly connected with the bottom side of the inner wall of the conveying pipe 1,

through adopting above-mentioned technical scheme, be convenient for support the bottom side of supporting axle sleeve 7 spacing through support frame 17.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a discharging device for toluene diisocyanate, a serial communication port, including conveyer pipe (1), the surface top side fixedly connected with pan feeding pipe (2) of conveyer pipe (1), the top fixedly connected with overhead guard (3) of conveyer pipe (1), the inboard of overhead guard (3) is provided with inboard cooling assembly, the top fixedly connected with driving motor (5) of overhead guard (3), the output fixedly connected with transmission shaft (6) of driving motor (5), and transmission shaft (6) extend to the inboard of conveyer pipe (1), the outside cover of transmission shaft (6) is equipped with supporting shaft sleeve (7), supporting shaft sleeve (7) rotate to be connected in the inboard of conveyer pipe (1), and the top of supporting shaft sleeve (7) extends to the inboard of overhead guard (3), be provided with water cavity (702) between supporting shaft sleeve (7) and transmission shaft (6), the fixedly connected with auger piece (701) of supporting shaft sleeve (7), the common fixedly connected with bottom (8) in bottom of supporting shaft sleeve (7) and transmission shaft (6), the bottom side of bottom (8) is rotated and is connected with first drainage takeover (9), and first drainage takeover (9) extend to the outside of conveyer pipe (1), the surface of conveyer pipe (1) is provided with outer cooling assembly.

2. The discharging device for the toluene diisocyanate according to claim 1, wherein a motor cover (4) is sleeved outside the driving motor (5), and the motor cover (4) is fixedly connected to the top end of the top cover (3).

3. The discharging device for the toluene diisocyanate according to claim 1, wherein the inner side cooling component comprises a limiting head (10) and a sealing head (11), the limiting head (10) and the sealing head (11) are both sleeved on the top side of the outer surface of the transmission shaft (6), the limiting head (10) is fixedly connected to the top end of the supporting shaft sleeve (7), a through groove (1001) is formed in the middle position of the top end of the limiting head (10), the inner side of the through groove (1001) is communicated with the water cavity (702), the bottom side of the sealing head (11) is rotatably connected to the inner side of the through groove (1001), the top side of the sealing head (11) is embedded in the inner top end of the top cover (3), a water outlet (1101) is formed in the bottom end of the sealing head (11), a first water inlet connecting pipe (13) is fixedly connected to the outer surface of the sealing head (11), and the first water inlet connecting pipe (13) extends to the outer side of the top cover connecting pipe (3), and the first water inlet connecting pipe (13) is communicated with the water outlet (1101).

4. The discharging device for toluene diisocyanate according to claim 3, wherein the bottom end of the sealing head (11) is fixedly connected with a sealing rubber gasket (12).

5. The discharging device for the toluene diisocyanate according to claim 3, wherein an auxiliary bearing (16) is arranged between the bottom side of the limiting head (10) and the outer surface of the conveying pipe (1), and the auxiliary bearing (16) is sleeved on the outer surface of the supporting shaft sleeve (7).

6. The discharging device for toluene diisocyanate according to claim 1, wherein the outer-layer cooling assembly comprises a cooling sleeve (18), the cooling sleeve (18) is fixedly connected with the outer surface of the conveying pipe (1), the inner side of the cooling sleeve (18) and the conveying pipe (1) are fixedly connected with a spiral partition plate (1801) together, the top side of the cooling sleeve (18) is fixedly connected with a second water inlet connecting pipe (14), and the bottom side of the cooling sleeve (18) is fixedly connected with a second water drainage connecting pipe (15).

7. The discharging device for toluene diisocyanate according to claim 1, wherein the bottom side of the inner wall of the conveying pipe (1) is fixedly connected with a support frame (17).