Separating and recycling device for high-boiling-point aromatic hydrocarbon solvent

Abstract

The utility model relates to the technical field of aromatic solvents, and discloses a high-boiling-point aromatic solvent separating and recycling device which comprises a separating tank, a cover is arranged at the top of the separating tank, a conical hopper is fixedly connected to the bottom of the separating tank, a feeding hopper penetrates through and is fixedly connected to the top of the cover, and a first filter screen is slidably connected to the inner wall of the feeding hopper. A fixing plate is fixedly connected to one side of the outer wall of the conical hopper, a motor is fixedly connected to the bottom of the fixing plate, the output end of the motor penetrates through the conical hopper and is fixedly connected with a transmission rod, the left end of the transmission rod penetrates through the protective shell and is fixedly connected with a driving bevel gear, and a driven bevel gear is connected to one side of the outer ring of the driving bevel gear in a meshed mode. According to the utility model, through the first filter screen, the second filter screen, the cleaning brush, the motor and the transmission rod, a solvent firstly enters the feed hopper, and the first filter screen firstly filters larger particles and then enters the second filter screen for secondary filtration.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aromatic hydrocarbon solvent, specifically to high boiling point aromatic hydrocarbon solvent separation and refining device. BACKGROUND

[0002] High boiling point aromatic hydrocarbon solvent is developed and produced according to international special aromatic hydrocarbon solvent standard with heavy reforming aromatic hydrocarbon as raw material, which has the characteristics of strong dissolving power, low toxicity, small odor, high boiling point, slow volatilization, no water and olefin, no chlorine and heavy metal, stable chemical and physical properties, good flow leveling, excellent dissolving performance, especially high dissolving power in the later stage of evaporation, good flatness of coating film without orange peel, good gloss, in addition, it can also be used as cleaning agent for precision machinery and pesticide emulsifier.

[0003] The existing high boiling point aromatic hydrocarbon solvent needs to be separated and filtered before use, generally using a single filter screen for filtering to realize separation.

[0004] However, when using the existing device, the filter screen is used for filtering, and when the filter screen is blocked, it is inconvenient to clean, affecting the use effect, and for the above problems, therefore, a high boiling point aromatic hydrocarbon solvent separation and refining device is proposed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a high boiling point aromatic hydrocarbon solvent separation and refining device, solving the problem of inconvenient cleaning and affecting the use effect when using the filter screen for filtering in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a high boiling point aromatic hydrocarbon solvent separation and refining device, comprising a separation tank, the top of the separation tank is provided with a cover, the bottom of the separation tank is fixedly connected with a conical hopper, the top of the cover penetrates and is fixedly connected with a feeding hopper, the inner wall of the feeding hopper is slidably connected with a first filter screen, one side of the outer wall of the conical hopper is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a motor, the output end of the motor penetrates the conical hopper and is fixedly connected with a transmission rod, the left end of the transmission rod penetrates the protective shell and is fixedly connected with a driving bevel gear, one side of the outer ring of the driving bevel gear is meshed with a driven bevel gear, the top of the driven bevel gear is fixedly connected with a limit block, the inner wall of the limit block is slidably connected with a square block, the top of the square block is fixedly connected with a second filter screen, the top of the inner wall of the separation tank is fixedly connected with a supporting ring, the bottom of the cover is fixedly connected with two cleaning brushes, the outer wall of the separation tank is provided with mounting assemblies on the left and right sides.

[0007] Through the above technical scheme, the solvent first enters the feeding hopper, the first filter screen first filters the larger particles, then enters the second filter screen for secondary filtering, and at the same time, the motor is started to drive the limiting block to rotate, so that the second filter screen rotates, and then the cleaning brush can clean the second filter screen.

[0008] As a further description of the above technical scheme: the mounting assembly comprises a second connecting plate fixedly connected between the separation tank, a limiting groove is formed on the front and rear sides of the second connecting plate, a supporting rod is penetratingly and slidably connected to the inner wall of each of the two limiting grooves, a spring is sleeved on the outer circle of each of the two supporting rods, a connecting ring is fixedly connected to one side of the outer circle of each of the two supporting rods, a push plate is fixedly connected to the bottom of the outer circle of each of the two connecting rings, a clamping block is fixedly connected to one end of each of the two supporting rods, and the first connecting plate is fixedly connected to the left and right sides of the cover and clamped between the first connecting plate and the clamping block.

[0009] Through the above technical scheme, the mounting assembly facilitates disassembly of the cover and facilitates internal operation.

[0010] As a further description of the above technical scheme: the separation tank is fixedly connected with a supporting frame.

[0011] Through the above technical scheme, the supporting frame increases the stability of the device.

[0012] As a further description of the above technical scheme: the bottom of the conical hopper is penetratingly and fixedly connected with a discharge pipe, and the bottom of the discharge pipe is penetratingly and fixedly connected with an electromagnetic valve.

[0013] Through the above technical scheme, the electromagnetic valve controls the discharge pipe.

[0014] As a further description of the above technical scheme: the supporting ring is provided with a second filter screen at the top, the second filter screen is provided with two hidden handles at the top, and the inner wall of the second filter screen is provided with two cleaning brushes.

[0015] Through the above technical scheme, the cleaning brushes can clean the second filter screen.

[0016] As a further description of the above technical scheme: the outer circle of the limiting block is rotatably connected with a protective shell, one side of the outer wall of the protective shell is fixedly connected with a connecting rod, the connecting rod is fixedly connected between the conical hopper and the driven bevel gear, and the bottom end of the driven bevel gear is rotatably connected with the protective shell.

[0017] Through the above technical scheme, the protective shell protects the driven bevel gear and the driving bevel gear inside.

[0018] As a further description of the above technical solution: two slots are formed in the inner wall of the feeding hopper, two plug blocks are slidably connected to the inner wall of the two slots, and a first filter screen is fixedly connected between the two plug blocks.

[0019] By adopting the above technical solution, the first filter screen can be taken out by moving the plug block out of the slot.

[0020] As a further description of the above technical solution: a fixing ring is slidably connected to the outer circle of the supporting rod, and the fixing ring is fixedly connected to the second connecting plate.

[0021] By adopting the above technical solution, the fixing ring can be limited when the supporting rod moves.

[0022] Compared with the prior art, the beneficial effects of the present application are as follows:

[0023] The high-boiling aromatic hydrocarbon solvent separation and refining device provided by the present application comprises a first filter screen, a second filter screen, a cleaning brush, a motor, and a transmission rod.

[0024] The high-boiling aromatic hydrocarbon solvent separation and refining device provided by the present application comprises a first connecting plate, a second connecting plate, a clamping block, a supporting rod, and a spring. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a perspective view of the overall structure of the present application.

[0026] Figure 2 It is a sectional view of the overall structure of the present application.

[0027] Figure 3 It is an exploded view of the second filter screen structure of the present application.

[0028] Figure 4 It is a schematic view of the cover structure of the present application.

[0029] Figure 5 It is an exploded view of the cover structure of the present application.

[0030] Figure 6The second connecting plate structure sectional view of the utility model.

[0031] In the figure: 1, separation tank; 2, support frame; 3, cover; 4, conical hopper; 5, discharge pipe; 6, electromagnetic valve; 7, first connecting plate; 8, second connecting plate; 9, feed hopper; 10, first filter screen; 11, plug block; 12, plug groove; 13, cleaning brush; 14, second filter screen; 15, square block; 16, limiting block; 17, driven bevel gear; 18, driving bevel gear; 19, transmission rod; 20, motor; 21, fixed plate; 22, protective shell; 23, connecting rod; 24, clamping block; 25, support rod; 26, fixed ring; 27, push plate; 28, connecting ring; 29, spring; 30, support ring; 31, hidden handle; 32, limiting groove. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0033] In order to further understand the content of the utility model, the utility model will be described in detail with reference to the drawings.

[0034] Combined Figure 1The utility model discloses a high boiling point aromatic hydrocarbon solvent separation and back refining device, including the separation tank 1, the top of separation tank 1 is provided with the cover 3, the bottom fixed connection of separation tank 1 has the conical hopper 4, the conical hopper 4 can reduce the residual in separation tank 1, the top of cover 3 is penetrated and fixedly connected with the feeding hopper 9, the outer ring of separation tank 1 is fixedly connected with the support frame 2, and the support frame 2 increases the stability of device, the bottom of conical hopper 4 is penetrated and fixedly connected with the discharge pipe 5, the bottom of discharge pipe 5 is penetrated and fixedly connected with the solenoid valve 6, the solenoid valve 6 controls discharge pipe 5, then discharges from discharge pipe 5, carries out back refining, the top of support ring 30 is provided with second filter screen 14, two dark type handles 31 are set up at the top of second filter screen 14, utilize dark type handle 31, conveniently take out second filter screen 14, the inner wall of second filter screen 14 is provided with two cleaning brushes 13, when second filter screen 14 rotates, cleaning brush 13 can clean second filter screen 14, the outer ring rotationally connected of limiting block 16 has the protective housing 22, the outer wall one side of protective housing 22 is fixedly connected with connecting rod 23, the protective housing 22 protects the inside driven bevel gear 17 with driving bevel gear 18, and increases its stability, and connecting rod 23 supports protective housing 22, and connecting rod 23 is fixedly connected between the conical hopper 4, and the bottom rotationally connected of driven bevel gear 17 has protective housing 22, the inner wall of feeding hopper 9 is provided with two insertion slots 12, by the help of the first filter screen 10 is moved with the insertion block 11, from insertion slot 12 sliding, can take out first filter screen 10, the collection of impurity is convenient, the inner wall of two insertion slots 12 is slidably connected with the insertion block 11, and the first filter screen 10 is fixedly connected between the two insertion blocks 11, the outer ring slidably connected of support rod 25 has fixed ring 26, and fixed ring 26 is positioned to support rod 25, and fixed ring 26 is fixedly connected between the second connecting plate 8.

[0035] In combination Figure 2 And Figure 3 The inner wall of feeding hopper 9 is slidably connected with the first filter screen 10, one side of the outer wall of conical hopper 4 is fixedly connected with fixed plate 21, the bottom of fixed plate 21 is fixedly connected with motor 20, when motor 20 works, drives transmission rod 19 to rotate, then drives driven bevel gear 17 and driving bevel gear 18 to rotate, thereby drive second filter screen 14 to rotate, the output end of motor 20 is penetrated conical hopper 4 and is fixedly connected with transmission rod 19, the left end of transmission rod 19 is penetrated protective housing 22 and is fixedly connected with driving bevel gear 18, one side of the outer ring of driving bevel gear 18 is engagedly connected with driven bevel gear 17, the top of driven bevel gear 17 is fixedly connected with limiting block 16, the inner wall of limiting block 16 is slidably connected with square block 15, square block 15 is inserted into limiting block 16, convenient to take out, also can not affect its rotation, the top of square block 15 is fixedly connected with second filter screen 14, the top of the inner wall of separation tank 1 is fixedly connected with support ring 30 at partial low position, the bottom of cover 3 is fixedly connected with two cleaning brushes 13, cleaning brush 13 can clean second filter screen 14, and the outer wall of separation tank 1 is provided with mounting assembly on both sides.

[0036] In combination Figure 4 The installation assembly comprises a second connecting plate 8 fixedly connected between the separation tank 1, the second connecting plate 8 is provided with a limiting groove 32 on both sides, the limiting groove 32 is provided with a supporting rod 25 penetrating and slidingly connected to the inner wall, when the supporting rod 25 moves, the clamping block 24 can move into the limiting groove 32 to release the limiting of the first connecting plate 7, the supporting rod 25 is provided with a spring 29, the supporting rod 25 is provided with a connecting ring 28 fixedly connected to one side of the outer circle, the connecting ring 28 is provided with a push plate 27 fixedly connected to the outer circle bottom, when the push plate 27 moves, the supporting rod 25 can move under the limiting of the fixed ring 26, then the spring 29 is compressed, the supporting rod 25 is provided with a clamping block 24 fixedly connected to one end, the lid 3 is provided with a first connecting plate 7 fixedly connected to both sides, and the first connecting plate 7 is clamped with the clamping block 24.

[0037] Working principle: in use, the high boiling point aromatic hydrocarbon solvent is put into the feeding hopper 9, then the first filter screen 10 filters the large particles, then enters the second filter screen 14, and is filtered again, at the same time, the motor 20 is started to work, drives the transmission rod 19 to rotate, then drives the driving bevel gear 18 to rotate, the transmission rod 19 rotates, so that the limiting block 16 drives the second filter screen 14 to rotate, the cleaning brush 13 is placed in the second filter screen 14, the cleaning brush 13 can clean the second filter screen 14 to prevent the second filter screen 14 from being blocked, improve the filtering effect, then the filtered solvent is discharged from the discharge pipe 5 for re-melting, when the use is completed, the push plate 27 is pushed to move the supporting rod 25, then the clamping block 24 enters the limiting groove 32 to release the limiting of the first connecting plate 7, then the lid 3 can be removed, then the second filter screen 14 is taken out downward by the hidden handle 31, the limiting block 16 is separated from the square block 15, the impurities in the second filter screen 14 are taken out, and the second filter screen 14 can also be replaced, then the first filter screen 10 is taken out from the feeding hopper 9 by the insertion block 11, and the filtered impurities are taken out, when the installation is carried out, only the insertion block on the insertion block 11 is inserted into the insertion slot 12, and then the second filter screen 14 is placed above the supporting ring 30, at the same time, the square block 15 is inserted into the limiting block 16, the installation of the second filter screen 14 is completed, then the lid 3 is placed above the separation tank 1, the push plate 27 is pushed to move the supporting rod 25, the spring 29 is compressed, when the first connecting plate 7 is placed above the second connecting plate 8, the push plate 27 is sent, the spring 29 rebounds, the first connecting plate 7 is limited, and the installation is completed.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A high-boiling aromatic solvent separation and recycling apparatus comprising a separation tank (1), characterized in that: The separation tank (1) top is provided with cover (3), the separation tank (1) bottom fixedly connected with conical hopper (4), the cover (3) top penetrates and is fixedly connected with feeding hopper (9), the feeding hopper (9) inner wall is slidably connected with first filter screen (10), the conical hopper (4) outer wall one side is fixedly connected with fixed plate (21), the fixed plate (21) bottom is fixedly connected with motor (20), the motor (20) output end penetrates conical hopper (4) and is fixedly connected with transmission rod (19), the transmission rod (19) left end penetrates protection shell (22) and is fixedly connected with driving bevel gear (18), the driving bevel gear (18) outer circle one side is engagedly connected with driven bevel gear (17), the driven bevel gear (17) top is fixedly connected with limit block (16), the limit block (16) inner wall is slidably connected with square block (15), the square block (15) top is fixedly connected with second filter screen (14), the separation tank (1) inner wall top is fixedly connected with support ring (30), the cover (3) bottom is fixedly connected with two cleaning brushes (13), the separation tank (1) outer wall left and right sides are provided with mounting assembly.

2. A high-boiling aromatic solvent separation and recycling apparatus according to claim 1, characterized by: The mounting assembly includes a second connecting plate (8), the second connecting plate (8) is fixedly connected between the separation tank (1), the second connecting plate (8) front and rear sides are provided with limit grooves (32), the limit grooves (32) inner walls are penetrated and slidably connected with support rods (25), the support rods (25) outer circles are sleeved with springs (29), the support rods (25) outer circle sides are fixedly connected with connecting rings (28), the connecting rings (28) outer circle bottoms are fixedly connected with push plates (27), the support rods (25) one ends are fixedly connected with clamping blocks (24), the cover (3) left and right sides are fixedly connected with first connecting plates (7), and the first connecting plates (7) are clamped between the clamping blocks (24).

3. A high-boiling aromatic solvent separation and recycling apparatus according to claim 1, characterized by: The separation tank (1) outer circle is fixedly connected with support frame (2).

4. The apparatus of claim 1, wherein: the apparatus further comprises a high-boiling aromatic solvent separation and recycling unit. The conical hopper (4) bottom penetrates and is fixedly connected with discharge pipe (5), the discharge pipe (5) bottom penetrates and is fixedly connected with electromagnetic valve (6).

5. The apparatus of claim 1, wherein: the apparatus further comprises a high-boiling aromatic solvent separation and recycling unit. The support ring (30) top is provided with second filter screen (14), the second filter screen (14) top is provided with two hidden handles (31), the second filter screen (14) inner wall is provided with two cleaning brushes (13).

6. A high-boiling aromatic solvent separation and recycling apparatus according to claim 1, characterized by: The limit block (16) outer circle is rotatably connected with protection shell (22), the protection shell (22) outer wall one side is fixedly connected with connecting rod (23), the connecting rod (23) is fixedly connected between the conical hopper (4), the driven bevel gear (17) bottom end is rotatably connected with protection shell (22).

7. The apparatus of claim 1, wherein: The feeding hopper (9) inner wall is provided with two insertion grooves (12), the insertion grooves (12) inner walls are slidably connected with insertion blocks (11), the insertion blocks (11) are fixedly connected between the first filter screen (10).

8. A high boiler solvent separation and recycle unit according to claim 2 wherein: The outer ring of the supporting rod (25) is slidably connected with a fixing ring (26), and the fixing ring (26) is fixedly connected with the second connecting plate (8).

Images