CN215691805U

CN215691805U - Rotary drum for rotary drum type crystallizer

Info

Publication number: CN215691805U
Application number: CN202122042799.9U
Authority: CN
Inventors: 李永富; 曾建; 李乾坤
Original assignee: Sichuan Huanan Inorganic Salts Co ltd
Current assignee: Sichuan Huanan Inorganic Salts Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-01
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of chemical production equipment and discloses a rotary drum for a rotary drum crystallizer, which comprises water tanks, wherein supporting plates are bolted at the tops of the water tanks, the rotary drums are rotatably connected between the supporting plates through bearings, connecting pipes are rotatably sleeved in the rotary drums, the other ends of the connecting pipes penetrate through the supporting plates, the connecting pipes on the left side are communicated with the surfaces of the water tanks, and the connecting pipes on the right side extend into the water tanks and are communicated with submersible pumps; according to the utility model, the cooling water in the water tank is conveyed into the rotary drum through the connecting pipe by the submersible pump, and the hot water in the rotary drum is pumped out through the connecting pipe to form a circulating water mode, so that the aim of good cooling effect can be achieved, and the crystallization quality is ensured.

Description

Rotary drum for rotary drum type crystallizer

Technical Field

The utility model relates to the technical field of chemical production equipment, in particular to a rotary drum for a rotary drum type crystallizer.

Background

The naphthalene rotary drum crystallizer is a machine for continuously cooling molten naphthalene into solid bulk naphthalene, is one of equipment for processing naphthalene oil fractions, is used for producing industrial naphthalene from coal tar, and is characterized in that a distilled liquid industrial naphthalene product is cooled to a temperature below a crystallization point through a rotary drum crystallizer to form solid naphthalene which covers the surface of the rotary drum crystallizer, and the solid industrial naphthalene is scraped from the surface of the rotary drum crystallizer through a scraper.

The current rotary drum, the cooling effect of rotary drum is poor, the inside cooling water of general rotary drum, after using a period, the temperature of rotary drum risees, thereby cause the difficult crystallization of feed liquid, or the effect of crystallization is poor, finally influence the crystallization quality of product, also be convenient for change the scraper, the scraper is after long-time, can damage, general scraper is all fixed with the bolt, it is very inconvenient when changing, the work load has been increased, work efficiency is improved, simultaneously when changing, damage the scraper easily, cause the loss, in order to solve the above-mentioned problem that exists, we propose a rotary drum for rotary drum crystallizer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary drum for a rotary drum type crystallizer, which has the advantages of good cooling effect of the rotary drum and convenience in replacement of a scraper, and solves the problems of poor cooling effect of the rotary drum and inconvenience in replacement of the scraper.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary drum for a rotary drum crystallizer comprises a water tank, wherein a supporting plate is bolted at the top of the water tank, the rotary drum is rotatably connected between the supporting plates through a bearing, a connecting pipe is sleeved in the rotary drum in a rotating mode, the other end of the connecting pipe penetrates through the supporting plates, the connecting pipe is communicated with the surface of the water tank on the left side, a submersible pump is communicated with the connecting pipe on the right side and extends into the water tank, the submersible pump is bolted with the water tank in the inner side, an adjusting mechanism is arranged on the surface of the supporting plate, an installing block is bolted on the surface of the adjusting mechanism, a sliding groove is formed in the surface of the installing block, a scraper is slidably connected in the sliding groove, a clamping rod is slidably connected to the inner wall of the installing block and is clamped with the scraper, a first spring is arranged between the clamping rod and the inner wall of the installing block, an adjusting rod is bolted on the surface of the clamping rod, and cooling water in the water tank is conveyed into the rotary drum through the connecting pipe through the submersible pump, and hot water in the rotary drum is taken out through the connecting pipe, the mode of forming circulating water can reach the purpose that the cooling effect is good, has guaranteed crystallization quality, makes the joint pole and scraper break away from the mode of joint through removing the regulation pole, can reach the purpose of being convenient for change the scraper, has reduced work load, has carried and has improved work efficiency, has guaranteed the safety of scraper.

Preferably, adjustment mechanism includes the tooth post, the one end of tooth post is rotated through the inner wall of bearing and backup pad and is cup jointed, and the other end and the installation piece bolt of tooth post, the surface joint of tooth post has the gag lever post, and the inner wall of gag lever post and backup pad slides and cup joint, the fixed cover in surface of gag lever post has connect the limiting plate, be provided with the second spring between the inner wall of limiting plate and backup pad, through setting up adjustment mechanism, can adjust the distance between scraper and the rotary drum to be convenient for change the scraper.

Preferably, the top of the water tank is bolted with a collecting box, the collecting box is arranged between the supporting plates, and the collecting box is convenient for collecting crystals.

Preferably, the surface of the water tank is communicated with a water valve, and water in the water tank is drained through the water valve.

Preferably, the fixed block is fixedly sleeved on the surface of the connecting pipe, the surface of the fixed block is bolted with the surface of the supporting plate, and the connecting pipe is fixed by the fixed block so as not to move disorderly.

Preferably, the material of rotary drum is stainless steel material, and the material through setting up the rotary drum is stainless steel material, does not rust, is convenient for clear up.

Compared with the prior art, the utility model provides a rotary drum for a rotary drum type crystallizer, which has the following beneficial effects:

1. according to the utility model, the cooling water in the water tank is conveyed into the rotary drum through the connecting pipe by the submersible pump, and the hot water in the rotary drum is pumped out through the connecting pipe to form a circulating water mode, so that the purpose of good cooling effect can be achieved, and the crystallization quality is ensured;

2. according to the scraper mounting device, the adjusting rod is moved to enable the clamping rod to be separated from the scraper in a clamping mode, so that the purpose of facilitating replacement of the scraper can be achieved, the workload is reduced, the working efficiency is improved, and the safety of the scraper is guaranteed.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2.

In the figure: 1. a water tank; 2. a support plate; 3. a drum; 4. a connecting pipe; 5. a submersible pump; 6. an adjustment mechanism; 7. mounting blocks; 8. a chute; 9. a scraper; 10. a clamping and connecting rod; 11. a first spring; 12. adjusting a rod; 13. a collection box; 14. a water valve; 15. a fixed block; 61. a tooth post; 62. a limiting rod; 63. a limiting plate; 64. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a drum for a drum crystallizer comprises a water tank 1, a supporting plate 2 is bolted on the top of the water tank 1, a drum 3 is rotatably connected between the supporting plates 2 through a bearing, a connecting pipe 4 is rotatably sleeved in the drum 3, the other end of the connecting pipe 4 penetrates through the supporting plate 2, the left connecting pipe 4 is communicated with the surface of the water tank 1, the right connecting pipe 4 extends into the water tank 1 and is communicated with a submersible pump 5, the submersible pump 5 is bolted with the interior of the water tank 1, an adjusting mechanism 6 is arranged on the surface of the supporting plate 2, a mounting block 7 is bolted on the surface of the adjusting mechanism 6, a chute 8 is arranged on the surface of the mounting block 7, a scraper 9 is slidably connected in the chute 8, a clamping rod 10 is slidably connected to the inner wall of the mounting block 7, the clamping rod 10 is clamped with the scraper 9, a first spring 11 is arranged between the clamping rod 10 and the inner wall of the mounting block 7, the surperficial bolt of joint pole 10 has the regulation pole 12, carry into rotary drum 3 through connecting pipe 4 with the cooling water in the water tank 1 through immersible pump 5, and take the hot water in rotary drum 3 out through connecting pipe 4, form the mode of circulating water, can reach the good purpose of cooling effect, the crystallization quality has been guaranteed, adjust the mode that pole 12 made joint pole 10 and scraper 9 break away from the joint through removing, can reach the purpose of being convenient for change scraper 9, the work load has been reduced, the work efficiency has been improved, the safety of scraper 9 has been guaranteed.

Further, adjustment mechanism 6 includes tooth post 61, the one end of tooth post 61 is passed through the bearing and is rotated with the inner wall of backup pad 2 and cup jointed, and the other end and the 7 bolts of installation piece of tooth post 61, the surface joint of tooth post 61 has gag lever post 62, and gag lever post 62 cup joints with the inner wall of backup pad 2 slip, limiting plate 63 has been cup jointed to the fixed surface of gag lever post 62, be provided with second spring 64 between the inner wall of limiting plate 63 and backup pad 2, through setting up adjustment mechanism 6, can adjust the distance between scraper 9 and the rotary drum 3, thereby be convenient for change scraper 9.

Further, the top of the water tank 1 is bolted with a collecting box 13, and the collecting box 13 is arranged between the supporting plates 2, so that crystals can be conveniently collected by arranging the collecting box 13.

Further, the surface of the water tank 1 is communicated with a water valve 14, and water in the water tank 1 is drained through the water valve 14.

Further, the fixed block 15 is sleeved on the surface of the connecting pipe 4, the surface of the fixed block 15 is bolted to the surface of the supporting plate 2, and the connecting pipe 4 is fixed by the fixed block 15, so that the connecting pipe 4 is not disturbed.

Further, the material of rotary drum 3 is stainless steel, and the material through setting up rotary drum 3 is stainless steel, does not rust, the clearance of being convenient for.

When the cooling device is used, the submersible pump 5 is turned on, the submersible pump 5 pumps cooling water into the rotary drum 3 through the connecting pipe 4, the air pressure in the rotary drum 3 rises along with the increase of the cooling water in the rotary drum 3, the cooling water in the rotary drum 3 is extruded into the left connecting pipe 4 and enters the water tank 1 through the left connecting pipe 4, and therefore circulation is achieved, and the cooling effect is greatly improved; remove regulation pole 12, adjust pole 12 and remove and drive joint pole 10 and remove, joint pole 10 removes and makes joint pole 10 break away from the joint with scraper 9, takes out scraper 9, then aims at spout 8 and puts into spout 8 with new scraper 9, puts into spout 8 back when scraper 9, loosens and adjusts pole 12, adjusts pole 12 and scraper 9 joint under the effect of first spring 11 to reach the purpose of being convenient for change scraper 9.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary drum for a rotary drum crystallizer comprises a water tank (1), and is characterized in that: the top of the water tank (1) is bolted with a support plate (2), the support plate (2) is connected with a rotary drum (3) through a bearing in a rotating manner, the inside of the rotary drum (3) is rotated and sleeved with a connecting pipe (4), the other end of the connecting pipe (4) penetrates through the support plate (2), the left side is communicated with the surface of the connecting pipe (4) and the water tank (1), the right side connecting pipe (4) extends to the inside of the water tank (1) and is communicated with a submersible pump (5), the submersible pump (5) is bolted with the inside of the water tank (1), the surface of the support plate (2) is provided with an adjusting mechanism (6), the surface of the adjusting mechanism (6) is bolted with a mounting block (7), the surface of the mounting block (7) is provided with a chute (8), the inside of the chute (8) is slidably connected with a scraper (9), the inner wall of the mounting block (7) is slidably connected with a clamping rod (10), and joint pole (10) and scraper (9) joint, be provided with first spring (11) between the inner wall of joint pole (10) and installation piece (7), the surperficial bolt joint of joint pole (10) has adjusted pole (12).

2. A rotary drum for a rotary drum crystallizer as defined in claim 1, wherein: adjustment mechanism (6) include tooth post (61), the inner wall that the one end of tooth post (61) passes through bearing and backup pad (2) rotates and cup joints, and the other end and installation piece (7) bolt joint of tooth post (61), the surface joint of tooth post (61) has gag lever post (62), and gag lever post (62) and the inner wall of backup pad (2) slide and cup joint, limiting plate (63) have been cup jointed to the fixed surface of gag lever post (62), be provided with second spring (64) between the inner wall of limiting plate (63) and backup pad (2).

3. A rotary drum for a rotary drum crystallizer as defined in claim 1, wherein: the top of the water tank (1) is bolted with a collecting box (13), and the collecting box (13) is arranged between the supporting plates (2).

4. A rotary drum for a rotary drum crystallizer as defined in claim 1, wherein: the surface of the water tank (1) is communicated with a water valve (14).

5. A rotary drum for a rotary drum crystallizer as defined in claim 1, wherein: the fixed block (15) is fixedly sleeved on the surface of the connecting pipe (4), and the surface of the fixed block (15) is bolted with the surface of the supporting plate (2).

6. A rotary drum for a rotary drum crystallizer as defined in claim 1, wherein: the rotary drum (3) is made of stainless steel.