CN218494773U

CN218494773U - Acetic acid recovery unit

Info

Publication number: CN218494773U
Application number: CN202221631542.5U
Authority: CN
Inventors: 周正彪; 丁胜; 陈久亮; 杨杰; 缪光林; 顾月
Original assignee: Hualun New Material Nantong Co ltd; Jiangsu Hualun Chemical Industry Co ltd; Warren New Materials Anqing Co ltd; Yangzhou Hualun Solvent Co ltd
Current assignee: Hualun New Material Nantong Co ltd; Jiangsu Hualun Chemical Industry Co ltd; Warren New Materials Anqing Co ltd; Yangzhou Hualun Solvent Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-02-17
Anticipated expiration: 2032-06-28

Abstract

The utility model provides an acetic acid recovery unit, include: the system comprises a small barrel, a first conveying pipe, a small storage tank, a second conveying pipe and a tank truck storage tank; the right sub-unit connection of keg has first conveyer pipe, and during the other end of first conveyer pipe accesss to the interior cartridge filter structure of installing in little storage tank, the bottom of little storage tank is connected with the second conveyer pipe, and the other end of second conveyer pipe accesss to in the tank wagon storage tank to right side wall mounting has the level gauge in the little storage tank, the blowoff valve structure is installed to the right part on the second conveyer pipe, and first pumpingh pump is installed to the left part on the second conveyer pipe. The utility model discloses the convenience is in time collected the material in the scene keg to in the too big field work environment that spreads of acetic acid material smell, collect simultaneously and carry more convenient trouble-saving fast, remaining acetic acid obtains better recovery when guaranteeing to load and unload goods, can remove more troublesome trivial details from, the work is carried more safely facility.

Description

Acetic acid recovery unit

Technical Field

The utility model relates to an acetic acid recovery technical field, concretely relates to acetic acid recovery unit.

Background

After the acetic acid is unloaded, partial residual materials are generated when the pipeline is detached, the residual materials are collected into the small barrels at first every time, then the materials in the small barrels are poured into the tank wagon when next acetic acid is unloaded, the loading and unloading personnel are unsafe to lift the small barrels and climb up and down the tank wagon, and meanwhile the materials collected in the small barrels cannot be processed in time, so that the site odor is large.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the acetic acid recovery device is provided so as to solve the problems that the acetic acid collection in the prior art is not safe and convenient, the materials collected in the small barrel cannot be processed in time, and the field odor is large.

In order to achieve the above object, there is provided an acetic acid recovery device comprising: the small barrel, the first conveying pipe, the small storage tank, the second conveying pipe and the tank car storage tank; the right sub-unit connection of keg has first conveyer pipe, and during the other end of first conveyer pipe accesss to the interior cartridge filter structure of installing in little storage tank, the bottom of little storage tank is connected with the second conveyer pipe, and the other end of second conveyer pipe accesss to in the tank wagon storage tank to right side wall mounting has the level gauge in the little storage tank, the blowoff valve structure is installed to the right part on the second conveyer pipe, and first pumpingh pump is installed to the left part on the second conveyer pipe.

Further, the barrel cover is arranged on the upper end cover of the small barrel, a feed inlet is formed in the left portion of the barrel cover, the left end of the first conveying pipe is connected to an outlet in the lower right portion of the small barrel, and the first conveying pipe is provided with a material pouring valve.

Further, the upper end of little storage tank is provided with a jar mouth, and jar mouth external twist has the cover, and the upper right portion of little storage tank is provided with the blow-down pipe, and the atmospheric valve is installed to the upper end of blow-down pipe to little storage tank lower part overcoat has put fixed cover, and fixed cover passes through multiunit fastening bolt to be fixed in the lower part of little storage tank, and two sets of supporting legs are all fixed in the left and right sides two of fixed cover, and the bottom of supporting leg is provided with the bleeder valve.

Furthermore, a drain pipe is arranged at the lower right part of the small storage tank, a drain valve is arranged at the outer end of the drain pipe, a discharge hole is formed in the bottom of the small storage tank, and the lower end of the discharge hole is arranged.

Further, the bottom of the evacuation valve structure is provided with a lower mounting seat, the upper portion of the evacuation valve structure is provided with an upper mounting seat, a valve rod is mounted at the center of the upper mounting seat, a protective sleeve covers the valve rod, and a rotary table is mounted at the upper end of the valve rod.

Further, the bottom that the tank wagon stored the jar is provided with the base, the lower part is provided with the drain in the front side that the tank wagon stored the jar, the outer wrench joint of drain has the lid of turning round, and the left part that the tank wagon stored the jar is connected with the output tube, the second pumpingh pump is installed to the lower part of output tube, the upper end of output tube is connected with the third conveyer pipe, the second pumpingh pump is covered with first sealed cowling outward, the bottom of second pumpingh pump sets up the supporting seat, and the upper right portion that the tank wagon stored the jar is provided with the import, the left end of second conveyer pipe is connected in the import.

Further, the upper end of the inner filter cylinder structure is provided with a slide way, the upper end of the slide way is fixed below the tank opening, the bottom of the inner filter cylinder structure is provided with a second sealing cover, a motor is installed in the second sealing cover, a stirring paddle is installed on the motor, and stirring shafts are arranged on the left portion and the right portion of the stirring paddle.

The beneficial effects of the utility model reside in that:

1. the utility model discloses the setting of well small storage tank is mainly in order to receive the acetic acid that comes from carrying from little barrel to before the transport in the tank wagon storage jar on toward the tank wagon, store and preserve the certain time, in order to avoid leading to on-the-spot smell too big.

2. The utility model discloses well small storage tank and tank wagon store and are connected with the second conveyer pipe between the jar, carry the vinegar in the small storage tank to the tank wagon through the second conveyer pipe and store in the jar, can open the valve through clockwise rotation carousel and carry, and then can close the valve through the anticlockwise rotation carousel and stop carrying for it is more convenient to carry acetic acid between the jar is stored to small storage tank and tank wagon, need not the staff and climbs on the tank wagon and climb down.

3. The utility model discloses the convenient acetic acid of coming of carrying in to first conveyer pipe of setting up of well interior cartridge filter structure carries out the prefilter to handle, and filtration residue accessible blow off pipe in the interior cartridge filter structure is discharged alone simultaneously, uses more conveniently to save trouble to block up pipeline.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is an expanded schematic view of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a small storage tank according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of a tank car storage tank according to an embodiment of the present invention.

In the figure: 1. a keg; 10. a feed inlet; 11. a barrel cover; 2. a first delivery pipe; 20. a material pouring valve; 3. a small storage tank; 30. a tank opening; 31. a can lid; 32. an emptying pipe; 33. an atmospheric valve; 34. fixing a sleeve; 35. fastening a bolt; 36. a sewage discharge pipe; 360. a blowoff valve; 37. supporting legs; 38. a discharge port; 380. a discharge valve; 39. a discharge valve; 4. an evacuation valve arrangement; 40. a valve stem; 41. a turntable; 42. a protective sleeve; 43. an upper mounting seat; 44. a lower mounting seat; 5. a first pump; 6. a second delivery pipe; 7. a tank car storage tank; 70. a base; 71. a sewage draining outlet; 72. twisting a cover; 73. an inlet; 74. an output pipe; 75. a third delivery pipe; 76. a supporting seat; 77. a second pump; 78. a first seal cover; 8. an inner cartridge filter construction; 80. a stirring paddle; 81. a stirring shaft; 82. a slideway; 83. a motor; 84. a second seal cover; 9. a liquid level meter.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses an orthographic view schematic diagram, fig. 2 are the utility model discloses an expand the schematic diagram, fig. 3 is the utility model discloses a section structure schematic diagram and fig. 4 of little storage tank are the utility model discloses a tank wagon storage tank section structure schematic diagram.

Referring to fig. 1 to 4, the utility model provides an acetic acid recovery device, which comprises: a keg 1, a first delivery pipe 2, a small storage tank 3, a second delivery pipe 6 and a tanker storage tank 7; the right lower part of the keg 1 is connected with a first delivery pipe 2, the other end of the first delivery pipe 2 is led to an inner filter cylinder structure 8 arranged in the small storage tank 3, the bottom of the small storage tank 3 is connected with a second delivery pipe 6, the other end of the second delivery pipe 6 is led to a tank wagon storage tank 7, an emptying valve structure 4 is arranged on the right part of the second delivery pipe 6, and a first pumping pump 5 is arranged on the left part of the second delivery pipe 6.

In this embodiment, a tank opening 30 is provided at the upper end of the small storage tank 3, a tank cover 31 is twisted outside the tank opening 30, a vent pipe 32 is provided at the upper right portion of the small storage tank 3, a vent valve 33 is installed at the upper end of the vent pipe 32, a fixing sleeve 34 is sleeved outside the lower portion of the small storage tank 3, the fixing sleeve 34 is fixed at the lower portion of the small storage tank 3 through a plurality of sets of fastening bolts 35, two sets of supporting legs 37 are fixed at both the left and right portions of the fixing sleeve 34, and a discharge valve 39 is provided at the bottom end of the supporting leg 37; a drain pipe 36 is arranged at the lower right part of the small storage tank 3, a drain valve 360 is arranged at the outer end of the drain pipe 36, a discharge hole 38 is arranged at the bottom of the

small storage tank

3, and 380 is arranged at the lower end of the discharge hole 38.

As a preferred embodiment, the small and medium storage tank 3 of the present invention is mainly used for receiving acetic acid from the keg 1, so that the acetic acid can be stored and stored for a certain period of time before being transported to the storage tank 7 of the tank car, thereby avoiding over-odor in the field.

In this embodiment, the bottom of the evacuation valve structure 4 is provided with a lower mounting seat 44, the upper portion of the evacuation valve structure 4 is provided with an upper mounting seat 43, the valve rod 40 is centrally mounted on the upper mounting seat 43, the valve rod 40 is covered by a protective cover 42, and the upper end of the valve rod 40 is mounted with a rotary disk 41.

As an embodiment of preferred, the utility model discloses middle and small storage tank 3 and tank wagon store and be connected with second conveyer pipe 6 between the jar 7, carry the vinegar in the small storage tank 3 to the tank wagon through second conveyer pipe 6 and store the jar 7 in, can open the valve through counter-clockwise rotation carousel 41 and carry, and then can close the valve through counter-clockwise rotation carousel 41 and stop carrying for it is more convenient to carry acetic acid between small storage tank 3 and the tank wagon store jar 7, need not the staff and climbs down on the tank wagon.

In this embodiment, the upper end of the inner filter cylinder structure 8 is provided with a slide 82, the upper end of the slide 82 is fixed below the tank opening 30, the bottom of the inner filter cylinder structure 8 is provided with a second sealing cover 84, a motor 83 is installed in the second sealing cover 84, the motor 83 is installed on the motor 83, and the left part and the right part of the motor 83 are both provided with stirring shafts 81.

As an embodiment of preferred, the utility model discloses well interior cartridge filter structure 8 set up the convenient acetic acid of coming to carrying in the first conveyer pipe 2 and carry out the prefiltering processing, and the filtration residue accessible blow off pipe 36 in the interior cartridge filter structure 8 is discharged alone simultaneously, uses more conveniently to save trouble to block up pipeline.

The utility model discloses can effectively solve prior art's acetic acid and collect and safe convenient not, not only collect the material in the keg and can not in time handle, but also can lead to the great problem of on-the-spot smell, the utility model discloses the convenience is in time collected the material in the on-the-spot keg to in the too big diffusion of acetic acid material smell is to on-the-spot operational environment, collect simultaneously and carry and make things convenient for save trouble more fast, and remaining acetic acid obtains better recovery when guaranteeing to load and unload goods, can remove more troublesome trivial details from, and the work transport is safer convenient.

Claims

1. An acetic acid recovery device, comprising: the device comprises a small bucket (1), a first conveying pipe (2), a small storage tank (3), a second conveying pipe (6) and a tank car storage tank (7); the right sub-unit connection of keg (1) has first conveyer pipe (2), and the other end of first conveyer pipe (2) accesss to in the interior cartridge filter structure (8) of installing in little storage tank (3), the bottom of little storage tank (3) is connected with second conveyer pipe (6), and the other end of second conveyer pipe (6) accesss to in the tank wagon stores jar (7) to right side wall mounting has level gauge (9) in little storage tank (3), the exhaust valve structure (4) are installed to the right part on second conveyer pipe (6), and first pump (5) are installed to the left part on second conveyer pipe (6).

2. An acetic acid recovery device according to claim 1, characterized in that the upper end of the keg (1) is covered with a keg cover (11), and the left part of the keg cover (11) is provided with a feed inlet (10), and the left end of the first delivery pipe (2) is connected to the outlet of the lower right part of the keg (1), and the first delivery pipe (2) is provided with a material pouring valve (20).

3. The acetic acid recovery device according to claim 1, characterized in that a tank opening (30) is formed in the upper end of the small storage tank (3), a tank cover (31) is screwed outside the tank opening (30), a vent pipe (32) is arranged on the upper right portion of the small storage tank (3), a vent valve (33) is installed at the upper end of the vent pipe (32), a fixing sleeve (34) is sleeved outside the lower portion of the small storage tank (3), the fixing sleeve (34) is fixed on the lower portion of the small storage tank (3) through multiple groups of fastening bolts (35), two groups of supporting legs (37) are fixed on the left portion and the right portion of the fixing sleeve (34), and a discharge valve (39) is arranged at the bottom end of each supporting leg (37).

4. The acetic acid recovery device according to claim 1, characterized in that a drain pipe (36) is arranged at the lower right part of the small storage tank (3), a drain valve (360) is arranged at the outer end of the drain pipe (36), a discharge hole (38) is arranged at the bottom of the small storage tank (3), and a discharge hole (380) is arranged at the lower end of the discharge hole (38).

5. An acetic acid recovery device according to claim 1, characterized in that the bottom of the evacuation valve structure (4) is provided with a lower mounting seat (44), the upper part of the evacuation valve structure (4) is provided with an upper mounting seat (43), the upper mounting seat (43) is centrally provided with the valve rod (40), the valve rod (40) is covered by a protective sleeve (42), and the upper end of the valve rod (40) is provided with a rotary disc (41).

6. The acetic acid recovery device according to claim 1, wherein a base (70) is arranged at the bottom of the tank car storage tank (7), a sewage outlet (71) is arranged at the middle lower part of the front side of the tank car storage tank (7), a twist cover (72) is screwed outside the sewage outlet (71), an output pipe (74) is connected to the left part of the tank car storage tank (7), a second pumping pump (77) is installed at the lower part of the output pipe (74), a third conveying pipe (75) is connected to the upper end of the output pipe (74), a first sealing cover (78) is covered outside the second pumping pump (77), a support seat (76) is arranged at the bottom of the second pumping pump (77), an inlet (73) is arranged at the upper right part of the tank car storage tank (7), and the left end of the second conveying pipe (6) is connected to the inlet (73).

7. The acetic acid recovery device according to claim 1, characterized in that a slide way (82) is arranged at the upper end of the inner filter cylinder structure (8), the upper end of the slide way (82) is fixed below the tank opening (30), a second sealing cover (84) is arranged at the bottom of the inner filter cylinder structure (8), a motor (83) is arranged in the second sealing cover (84), a stirring paddle (80) is arranged on the motor (83), and stirring shafts (81) are arranged at the left part and the right part of the stirring paddle (80).