CN219149277U

CN219149277U - Solvent recovery tower convenient to clean

Info

Publication number: CN219149277U
Application number: CN202320102545.8U
Authority: CN
Inventors: 徐明彬; 王永坤; 冯传滨; 于洋; 李海涛; 王丰涛; 李志伟; 杨福静
Original assignee: Weifang Hongrun Petrochemical Technology Co ltd
Current assignee: Weifang Hongrun Petrochemical Technology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-09
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a solvent recovery tower convenient to clean, which relates to the technical field of solvent recovery towers and comprises a tower body, wherein a rotating shaft is connected inside the tower body, the outer wall of the rotating shaft is connected with a cleaning mechanism, the cleaning mechanism comprises a connecting strip, a gear, a rack, a rolling brush and a connecting shaft, the outer wall of the rotating shaft is connected with the connecting strip, the bottom end of the connecting strip is connected with the connecting shaft, the outer wall of the connecting shaft is sleeved with the gear, the bottom end of the gear is connected with the rolling brush, the inner wall of the tower body is connected with the rack, the cleaning mechanism further comprises a solvent pipe, a first connecting hole, a water pipe and a second connecting hole, and the outer wall of the rotating shaft is connected with the solvent pipe. According to the utility model, the cleaning mechanism is arranged in the tower body, so that the inner wall of the tower body is cleaned, the inner wall is repeatedly cleaned sequentially by the solvent, the rolling brush and the water, the cleaning efficiency is higher, the cleaning effect is better, the residual impurities on the inner wall of the tower body can be cleaned, and the quality of the next solvent recovery is not influenced.

Description

Solvent recovery tower convenient to clean

Technical Field

The utility model relates to the technical field of solvent recovery towers, in particular to a solvent recovery tower convenient to clean.

Background

The solvent recovery tower is used for evaporating the solvent to be in a gaseous state by heating by utilizing the distillation principle, and the vapor enters a cooling system to be liquefied and flows out, so that the clean organic solvent is recovered. Thereby regenerating the waste, dirty and old organic solvent for recycling. Not only saves a great deal of purchasing cost, but also reduces the pollution to the environment. The most commonly used industrial solvents: such as acetone, alcohol, ethyl acetate, toluene and the like, are inflammable and explosive products, so that the solvent recovery tower must be designed into an explosion-proof structure; and obtaining certification and verification of the quality supervision department. The solvent recovery tower was introduced from abroad, and no manufacturer exists in China at the time because the market is small at the time. However, enterprises in various industries in China use solvent recovery towers more and more due to the pressure of saving cost and protecting environment.

When the staff cleans the tower body after the tower body is used, clear water is usually poured in from a feed inlet, then the inside of the tower body is simply washed by water flow, and water flows out of the tower body from a discharge outlet.

Because the current tower body is inconvenient to clear, can only be simple wash by rivers, cause inside residual solution to pile up, carry out the solvent recovery of next time to people and bring very big inconvenience, wash through rivers and not fall the quality that the impurity of remaining at the tower body inner wall influences the recovery next time easily.

Disclosure of Invention

Based on the above, the utility model aims to provide a solvent recovery tower convenient to clean, so as to solve the technical problems that the inner wall of the tower body of the solvent recovery tower proposed in the background is inconvenient to clean, and the residual impurities easily influence the next recovery quality.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a solvent recovery tower of convenient clearance, includes the tower body, tower body internally connected has the pivot, pivot outer wall connection has clean mechanism, clean mechanism includes connecting strip, gear, rack, round brush, connecting axle, pivot outer wall connection has the connecting strip, the connecting strip bottom is connected with the connecting axle, the gear has been cup jointed to the connecting axle outer wall, the gear bottom is connected with the round brush, tower body inner wall connection has the rack.

Preferably, the cleaning mechanism further comprises a solvent pipe, a first connecting hole, a water pipe and a second connecting hole, the solvent pipe is connected to the outer wall of the rotating shaft, the first connecting hole is formed in the top end of the solvent pipe, the water pipe is connected to the outer wall of the rotating shaft, and the second connecting hole is formed in the top end of the water pipe.

Preferably, the outer wall of the gear is meshed with the rack, two groups of connecting strips, gears and racks are arranged, and the two groups of connecting strips, gears and racks are arranged in mirror symmetry with the center point of the connecting shaft as the center of the circle.

Preferably, the rotating shaft top is connected with a water inlet mechanism, the water inlet mechanism comprises a rotating disc, a first limit groove, a solvent groove, a first water inlet and a limit ring, the first limit groove is formed in the top end of the rotating disc, the first water inlet is formed in the first limit groove, the solvent groove is rotationally connected with the first limit groove, and the outer wall of the solvent groove is connected with the limit ring.

Preferably, the water inlet mechanism further comprises a second limit groove, a water groove and a second water inlet, the second limit groove is formed in the top end of the rotary table, the second water inlet is formed in the second limit groove, the water groove is rotationally connected with the second limit groove, four groups of limit rings are arranged, and two groups of limit rings are connected with the outer wall of the water groove.

Preferably, the outer wall of the tower body is connected with a feeding pipe, and the outer wall of the tower body is connected with a discharging pipe.

In summary, the utility model has the following advantages:

according to the utility model, the cleaning mechanism is arranged in the tower body, so that the inner wall of the tower body is cleaned, the inner wall is repeatedly cleaned sequentially by the solvent, the rolling brush and the water, the cleaning efficiency is higher, the cleaning effect is better, the residual impurities on the inner wall of the tower body can be cleaned, and the quality of the next solvent recovery is not influenced.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of a portion of the structure of the present utility model;

FIG. 5 is a cross-sectional view of the water intake mechanism of the present utility model.

In the figure: 100. a tower body; 200. a water inlet mechanism; 300. a rotating shaft; 400. a cleaning mechanism; 500. a feed pipe; 600. a discharge pipe;

210. a turntable; 220. a first limit groove; 230. the second limit groove; 240. a solvent tank; 250. a water tank; 260. a first water inlet; 270. a second water inlet; 280. a limit ring;

410. a solvent tube; 420. a first connection hole; 430. a water pipe; 440. a second connection hole; 450. a connecting strip; 460. a gear; 470. a rack; 480. a rolling brush; 490. and a connecting shaft.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-5, a solvent recovery tower convenient to clean comprises a tower body 100, wherein a feed pipe 500 is connected to the outer wall of the tower body 100, a discharge pipe 600 is connected to the outer wall of the tower body 100, a rotating shaft 300 is connected to the inner part of the tower body 100, a cleaning mechanism 400 is connected to the outer wall of the rotating shaft 300, the cleaning mechanism 400 comprises a connecting strip 450, a gear 460, a rack 470, a rolling brush 480 and a connecting shaft 490, the connecting strip 450 is connected to the outer wall of the rotating shaft 300, the connecting shaft 490 is connected to the bottom end of the connecting strip 450, a gear 460 is sleeved on the outer wall of the connecting shaft 490, the rolling brush 480 is connected to the bottom end of the gear 460, and the rack 470 is connected to the inner wall of the tower body 100; the cleaning mechanism 400 further comprises a solvent pipe 410, a first connecting hole 420, a water pipe 430 and a second connecting hole 440, the outer wall of the rotating shaft 300 is connected with the solvent pipe 410, the first connecting hole 420 is formed at the top end of the solvent pipe 410, the water pipe 430 is connected with the outer wall of the rotating shaft 300, and the second connecting hole 440 is formed at the top end of the water pipe 430; the outer wall of the gear 460 is meshed with the rack 470, two groups of connecting strips 450, the gear 460 and the rack 470 are respectively arranged, and the two groups of connecting strips 450, the gear 460 and the rack 470 are arranged in mirror symmetry by taking the central point of the connecting shaft 490 as the circle center.

When cleaning the solvent recovery tower, the bottom end of the rotating shaft 300 is connected with a driving member, the driving member connected with the rotating shaft 300 can be manually driven or electrically driven, and illustratively, when the driving member is electrically driven, the rotating shaft 300 is started to rotate so as to drive the solvent pipe 410, the connecting strip 450 and the water pipe 430 to rotate simultaneously, wherein the solvent pipe 410, the connecting strip 450 and the water pipe 430 are arranged in a circumferential array by taking the rotating shaft 300 as a center of a circle, and are sequentially the solvent pipe 410, the connecting strip 450 and the water pipe 430 along the rotating direction.

Wherein, in order to achieve better cleaning effect, the rolling brush 480 is rotationally connected with the connecting shaft 490, when the rotating shaft 300 rotates, the gear 460 rotates along the engaged rack 470, and meanwhile, the rolling brush 480 is driven to rotate, so that the rolling brush 480 rotates along the inner wall of the tower body 100 under the condition of rotating itself, and the cleaning effect is better.

Referring to fig. 5, the top end of the rotating shaft 300 is connected with a water inlet mechanism 200, the water inlet mechanism 200 includes a turntable 210, a first limit groove 220, a solvent groove 240, a first water inlet 260, and a limit ring 280, the first limit groove 220 is provided at the top end of the turntable 210, the first limit groove 220 is provided with the first water inlet 260, the first limit groove 220 is rotationally connected with the solvent groove 240, the outer wall of the solvent groove 240 is connected with the limit ring 280, the water inlet mechanism 200 further includes a second limit groove 230, a water groove 250, and a second water inlet 270, the top end of the turntable 210 is provided with the second limit groove 230, the second limit groove 230 is provided with the second water inlet 270, the second limit groove 230 is rotationally connected with the water groove 250, the limit ring 280 is provided with four groups, and the outer wall of the water groove 250 is connected with two groups of limit rings 280.

Because the solvent pipe 410 and the water pipe 430 need to be continuously supplied with solvent and water during cleaning, the top parts of the solvent pipe 410 and the water pipe 430 are fixedly connected with the turntable 210, and the first water inlet 260 is connected with the first connecting hole 420, so that the solvent in the solvent tank 240 enters the solvent pipe 410 through the first water inlet 260 and the first connecting hole 420 to spray the inner wall of the tower body 100, and meanwhile, the second water inlet 270 is connected with the second connecting hole 440, so that the solvent in the water tank 250 enters the water pipe 430 through the second water inlet 270 and the second connecting hole 440 to spray the inner wall of the tower body 100.

The solvent tank 240 is rotationally connected with the first limit tank 220, the outer wall of the inner ring and the outer ring of the solvent tank 240 are attached to the first limit tank 220 to form two groups of limit rings 280 respectively, and the solvent tank 240 is not rotated under the condition that the turntable 210 rotates by means of mechanical sealing between the solvent tank 240 and the first limit tank 220, meanwhile, the solvent can be sent into the solvent pipe 410 and the solution is not overflowed from the turntable 210, the water tank 250 is rotationally connected with the second limit tank 230, the outer wall of the inner ring and the outer ring of the water tank 250 are attached to the second limit tank 230 to form two groups of limit rings 280 respectively, and the water tank 250 is not rotated under the condition that the turntable 210 rotates by means of mechanical sealing between the water tank 250 and the second limit tank 230, and meanwhile, the water can be sent into the water pipe 430 and the water is not overflowed from the turntable 210.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a solvent recovery tower of convenient clearance, includes tower body (100), its characterized in that: a rotating shaft (300) is connected inside the tower body (100), and a cleaning mechanism (400) is connected to the outer wall of the rotating shaft (300);

the cleaning mechanism (400) comprises a connecting strip (450), a gear (460), a rack (470), a rolling brush (480) and a connecting shaft (490), wherein the connecting strip (450) is connected to the outer wall of the rotating shaft (300), the connecting shaft (490) is connected to the bottom end of the connecting strip (450), the gear (460) is sleeved on the outer wall of the connecting shaft (490), the rolling brush (480) is connected to the bottom end of the gear (460), and the rack (470) is connected to the inner wall of the tower body (100).

2. The solvent recovery tower of claim 1, wherein the solvent recovery tower is easy to clean: the cleaning mechanism (400) further comprises a solvent pipe (410), a first connecting hole (420), a water pipe (430) and a second connecting hole (440), the solvent pipe (410) is connected to the outer wall of the rotating shaft (300), the first connecting hole (420) is formed in the top end of the solvent pipe (410), the water pipe (430) is connected to the outer wall of the rotating shaft (300), and the second connecting hole (440) is formed in the top end of the water pipe (430).

3. A solvent recovery tower for easy cleaning as defined in claim 2, wherein: the outer wall of gear (460) and rack (470) meshing, connecting strip (450), gear (460), rack (470) all are provided with two sets of, two sets of connecting strip (450), gear (460), rack (470) use the central point of connecting axle (490) to set up as centre of a circle mirror symmetry.

4. The solvent recovery tower of claim 1, wherein the solvent recovery tower is easy to clean: the water inlet mechanism is characterized in that the top end of the rotating shaft (300) is connected with the water inlet mechanism (200), the water inlet mechanism (200) comprises a rotating disc (210), a first limit groove (220), a solvent groove (240), a first water inlet (260) and a limit ring (280), the first limit groove (220) is formed in the top end of the rotating disc (210), the first water inlet (260) is formed in the first limit groove (220), the solvent groove (240) is rotationally connected with the first limit groove (220), and the limit ring (280) is connected with the outer wall of the solvent groove (240).

5. The easy-to-clean solvent recovery tower of claim 4, wherein: the water inlet mechanism (200) further comprises a second limit groove (230), a water groove (250) and a second water inlet (270), the second limit groove (230) is formed in the top end of the rotary table (210), the second water inlet (270) is formed in the second limit groove (230), the water groove (250) is rotationally connected with the second limit groove (230), four groups of limit rings (280) are arranged, and two groups of limit rings are connected with the outer wall of the water groove (250).

6. The solvent recovery tower of claim 1, wherein the solvent recovery tower is easy to clean: the tower body (100) outer wall is connected with a feeding pipe (500), and the tower body (100) outer wall is connected with a discharging pipe (600).