CN212246220U

CN212246220U - Preparation replaces sodium sulfide film-making roller that import PPS used

Info

Publication number: CN212246220U
Application number: CN202020474620.XU
Authority: CN
Inventors: 郭民宏; 杜伟锋; 白俊生; 王辽; 张彬彬; 王欢
Original assignee: Shaanxi Fuhua Chemical Co ltd
Current assignee: Shaanxi Fuhua Chemical Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-29
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a sodium sulfide sheet-making roller for preparing replacement import PPS, which comprises a rotating shaft, a fixed disc and a rotary drum, wherein the fixed disc is positioned at two sides in the rotary drum, the rotating shaft runs through the fixed disc, the outer side of the rotary drum is provided with a stainless steel layer, one end of the rotary drum is provided with a radiating tube, the radiating tube runs through the rotary drum, two ends of the radiating tube are provided with sealing rings, a connecting tube is arranged between two adjacent radiating tubes, two ends of the connecting tube are provided with connecting rings, the connecting tube runs through the connecting rings, one side surface of the connecting rings is provided with a connecting groove, a sealing gasket is arranged in the connecting groove, one side of the sealing ring is positioned at one side; through install the adapter sleeve additional in the outside is connected with the connecting pipe at the cooling tube, the staff of being convenient for dismantles the connecting pipe, has made things convenient for the staff to wash the cooling tube inner wall to the heat dispersion of roller has been promoted.

Description

Preparation replaces sodium sulfide film-making roller that import PPS used

Technical Field

The utility model belongs to the technical field of the sodium sulfide production, concretely relates to preparation replaces sodium sulfide film-making roller that imported PPS was used.

Background

Sodium sulfide is also called as sodium chloride, sodium xanthate and sodium sulfide. The sodium sulfide is an inorganic compound, and the pure sodium sulfide is colorless crystalline powder. Has strong moisture absorption and is easy to dissolve in water. The aqueous solution is in strong alkaline reaction, is mainly applied to the dye industry, and is subjected to tabletting by a tabletting machine in the production process of sodium sulfide, wherein the core part of the tabletting is a roller. Radiating tube and connecting pipe are dismantled trouble in current roller, and it is inconvenient to maintain for the radiating tube, has influenced roller heat dispersion's problem, and we propose a sodium sulfide film-making roller that preparation replaced import PPS for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preparation replaces sodium sulfide film-making roller that import PPS used to it is troublesome with the connecting pipe dismantlement to propose cooling tube in the roller that has now in the above-mentioned background art, maintain for the cooling tube and bring inconvenience, influenced roller heat dispersion's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sodium sulfide sheet-making roller for preparing an alternative imported PPS, which comprises a rotating shaft, a fixed disc and a rotating drum, the fixed disks are positioned on two sides in the rotary drum, the rotating shaft penetrates through the fixed disks, the stainless steel layer is arranged on the outer side of the rotary drum, one end of the rotary drum is provided with a radiating pipe which penetrates through the rotary drum, two ends of the radiating pipe are provided with sealing rings, a connecting pipe is arranged between the two adjacent radiating pipes, two ends of the connecting pipe are both provided with connecting rings, the connecting pipe penetrates through the connecting ring, the surface of one side of the connecting ring is provided with a connecting groove, a sealing gasket is arranged inside the connecting groove, the sealing ring is located inside the connecting groove, one side of the sealing ring is located on one side of the sealing gasket, the connecting pipe is provided with a connecting sleeve outside the connecting position of the radiating pipe, the outer side of the connecting sleeve is provided with a rotating ring, and the connecting ring is located on one side inside the connecting sleeve.

Preferably, the inner wall of the radiating pipe is provided with a radiating groove, and the radiating pipe is fixedly connected with the rotary drum.

Preferably, the fixed disc is fixedly connected with the rotating shaft, and the rotating drum is fixedly connected with the stainless steel layer.

Preferably, the sealing ring is fixedly connected with the radiating pipe, and the connecting ring is fixedly connected with the connecting pipe.

Preferably, the sealing gasket is fixedly connected with the connecting ring through a connecting groove, and the sealing ring is hermetically connected with the connecting ring through the connecting groove and the sealing gasket.

Preferably, the connecting sleeve is fixedly connected with the radiating pipe through threads, and the rotating ring is fixedly connected with the connecting sleeve.

Preferably, the outer side of the swivel is provided with five anti-slip grooves, and the anti-slip grooves surround the circle center of the swivel and are distributed uniformly.

Preferably, chromium coatings are arranged on the outer side of the fixed disc and the surfaces of the two ends of the rotary drum, and the thickness of each chromium coating is two millimeters.

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

(1) through being connected the outside at cooling tube and connecting pipe and installing the adapter sleeve additional, when needs wash the cooling tube, earlier with connecting pipe and cooling tube separation, rotate the swivel at connecting pipe both ends simultaneously, it rotates to drive the adapter sleeve by the swivel, the adapter sleeve is under the screw thread effect, make adapter sleeve one end keep away from the fixed disk, when adapter sleeve outside screw thread separates completely with cooling tube outside screw thread, accomplish the separation of adapter sleeve and cooling tube, then remove the connecting pipe, it removes to drive the adapter ring by the connecting pipe, the adapter ring drives the spread groove and removes, it is inside until the sealing ring leaves the spread groove completely, accomplish the dismantlement of connecting pipe and cooling tube, the staff of being convenient for dismantles the connecting pipe, the staff has made things convenient for the radiating tube inner.

(2) Through seting up the radiating groove at the cooling tube inner wall, under the effect of radiating groove, increased the area of contact of cooling water with the cooling tube to promote the heat absorption efficiency of cooling water, further promoted the heat dispersion of roller.

Drawings

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

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the roller of the present invention;

FIG. 4 is an enlarged view of the structure at b in FIG. 3;

FIG. 5 is an enlarged view of the structure at c in FIG. 4;

in the figure: 1. a rotating shaft; 2. fixing the disc; 3. a drum; 4. a stainless steel layer; 5. a connecting pipe; 6. connecting sleeves; 7. rotating the ring; 8. a radiating pipe; 9. a heat sink; 10. a chromium plating layer; 11. a connecting ring; 12. connecting grooves; 13. a gasket; 14. and (4) a sealing ring.

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. 1-5, the present invention provides a technical solution: a roller for preparing sodium sulfide tablets for replacing imported PPS, which comprises a rotating shaft 1, fixed disk 2 and rotary drum 3, fixed disk 2 is located 3 inside both sides of rotary drum, pivot 1 runs through fixed

disk

2, 3 outsides of rotary drum are provided with

stainless steel layer

4, 3 one end of rotary drum is provided with cooling tube 8, cooling tube 8 runs through

rotary drum

3, 8 both ends of cooling tube all are provided with sealing ring 14, be provided with connecting pipe 5 between two

adjacent cooling tubes

8, 5 both ends of connecting pipe all are provided with go-between 11, connecting pipe 5 runs through go-between 11, go-between 12 has been seted up to go-between 11 side surface, 12 inside sealed pad 13 that is provided with of spread groove, sealing ring 14 is located 12 inside, 14 one side of sealing ring is located sealed pad 13 one side, the connecting pipe 5 is provided with adapter sleeve 6 with 8 junction outside, the 6 outs.

In order to fix the heat dissipation pipe 8, in the present embodiment, preferably, the heat dissipation pipe 8 has a heat dissipation groove 9 formed on an inner wall thereof, and the heat dissipation pipe 8 is fixedly connected to the drum 3.

In order to fix the stainless steel layer 4, in this embodiment, it is preferable that the fixed disk 2 is fixedly connected to the rotating shaft 1, and the rotating drum 3 is fixedly connected to the stainless steel layer 4.

In order to fix the sealing ring 14, in this embodiment, it is preferable that the sealing ring 14 is fixedly connected to the radiating pipe 8, and the connection ring 11 is fixedly connected to the connection pipe 5.

In order to enhance the sealing performance between the radiating pipe 8 and the connection pipe 5, in the present embodiment, it is preferable that the sealing gasket 13 is fixedly connected to the connection ring 11 through the connection groove 12, and the sealing ring 14 is sealingly connected to the connection ring 11 through the connection groove 12 and the sealing gasket 13.

In order to facilitate the rotation of the connection sleeve 6, in the present embodiment, preferably, the connection sleeve 6 is fixedly connected with the heat dissipation pipe 8 through a screw thread, and the rotation ring 7 is fixedly connected with the connection sleeve 6.

In order to facilitate the rotation of the rotating ring 7, in the embodiment, preferably, the outer side of the rotating ring 7 is provided with five anti-slip grooves, and the anti-slip grooves are uniformly distributed around the center of the rotating ring 7.

In order to improve the corrosion resistance of the roller, in the embodiment, it is preferable that the chromium plating layers 10 are disposed on the outer side of the fixed disk 2 and the two end surfaces of the rotary drum 3, and the thickness of the chromium plating layer 10 is two millimeters.

The utility model discloses a theory of operation and use flow: after the device is completed, by additionally arranging the connecting sleeve 6 at the outer side of the connection between the radiating pipe 8 and the connecting pipe 5, when the radiating pipe 8 needs to be cleaned, the connecting pipe 5 is separated from the radiating pipe 8 at first, the rotary rings 7 at the two ends of the connecting pipe 5 are rotated simultaneously, the connecting sleeve 6 is driven by the rotary rings 7 to rotate, the connecting sleeve 6 is under the action of the threads, one end of the connecting sleeve 6 is not far away from the fixed disk 2, when the threads at the outer side of the connecting sleeve 6 are completely separated from the threads at the outer side of the radiating pipe 8, the separation between the connecting sleeve 6 and the radiating pipe 8 is completed, then the connecting pipe 5 is moved, the connecting ring 11 is driven by the connecting pipe 5 to move, the connecting ring 11 drives the connecting groove 12 to move until the sealing ring 14 completely leaves the inside of the connecting groove 12, the disassembly between the connecting, through seting up radiating groove 9 at 8 inner walls of cooling tube, under radiating groove 9's effect, increased the area of contact of cooling water with cooling tube 8 to the heat absorption efficiency of cooling water has been promoted, the heat dispersion of roller has further been promoted.

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 preparation replaces sodium sulfide film-making roller that import PPS was used, includes pivot (1), fixed disk (2) and rotary drum (3), its characterized in that: the fixed disk (2) is positioned on two sides inside the rotary drum (3), the rotary shaft (1) penetrates through the fixed disk (2), a stainless steel layer (4) is arranged on the outer side of the rotary drum (3), a radiating pipe (8) is arranged at one end of the rotary drum (3), the radiating pipe (8) penetrates through the rotary drum (3), sealing rings (14) are arranged at two ends of the radiating pipe (8), a connecting pipe (5) is arranged between two adjacent radiating pipes (8), connecting rings (11) are arranged at two ends of the connecting pipe (5), the connecting pipe (5) penetrates through the connecting rings (11), a connecting groove (12) is formed in one side surface of the connecting ring (11), a sealing gasket (13) is arranged inside the connecting groove (12), the sealing ring (14) is positioned inside the connecting groove (12), one side of the sealing ring (14) is positioned on one side of the sealing gasket (13), and a connecting, the outer side of the connecting sleeve (6) is provided with a rotating ring (7), and the connecting ring (11) is positioned on one side inside the connecting sleeve (6).

2. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: radiating grooves (9) are formed in the inner wall of the radiating pipe (8), and the radiating pipe (8) is fixedly connected with the rotary drum (3).

3. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: the fixed disc (2) is fixedly connected with the rotating shaft (1), and the rotating drum (3) is fixedly connected with the stainless steel layer (4).

4. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: sealing ring (14) and cooling tube (8) fixed connection, go up go-between (11) and connecting pipe (5) fixed connection.

5. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: the sealing gasket (13) is fixedly connected with the connecting ring (11) through the connecting groove (12), and the sealing ring (14) is hermetically connected with the connecting ring (11) through the connecting groove (12) and the sealing gasket (13).

6. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: the connecting sleeve (6) is fixedly connected with the radiating pipe (8) through threads, and the rotating ring (7) is fixedly connected with the connecting sleeve (6).

7. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: the anti-skidding mechanism is characterized in that anti-skidding grooves are formed in the outer side of the rotating ring (7), the number of the anti-skidding grooves is five, and the anti-skidding grooves are uniformly distributed around the circle center of the rotating ring (7) respectively.

8. A roller for producing sodium sulfide sheeting for use in place of imported PPS as claimed in claim 1, wherein: chromium coatings (10) are arranged on the outer side of the fixed disc (2) and the surfaces of the two ends of the rotary drum (3), and the thickness of each chromium coating (10) is two millimeters.