Extraction, washing and reverse extraction all-in-one machine

Abstract

The utility model relates to the technical field of extraction, and provides an extraction, washing and reverse extraction all-in-one machine which is characterized in that a raw material liquid tank, a raw material liquid delivery pump and a first inlet of an extraction area are sequentially connected; the extraction agent tank, the extraction agent delivery pump and the second inlet of the extraction area are connected in sequence; the detergent tank, the detergent delivery pump and the second inlet of the washing area are connected in sequence; the stripping agent tank, the stripping agent conveying pump and the first inlet of the stripping area are connected in sequence; a first outlet of the extraction area is connected with a first inlet of the washing area, and a second outlet of the extraction area is connected with a stock solution after-extraction collecting tank; a first outlet of the washing area is connected with a washing liquid collecting tank, and a second outlet of the washing area is connected with a second inlet of the reverse extraction area; a first outlet of the reverse extraction area, a detergent recovery pump and a detergent tank are sequentially connected, and a second outlet of the reverse extraction area is connected with a strip liquor collecting tank. The problems that an extraction device, a washing device and a reverse extraction device are mutually independent equipment, continuous production cannot be achieved, and the use requirements cannot be better met are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction, and specifically to an extraction, washing and back-extraction integrated machine. Background Art

[0002] Extraction, washing and stripping are some commonly used treatment methods in the chemical, metallurgical, food and other industries. Extraction refers to the method of transferring compounds from one solvent to another solvent by using the difference in solubility or distribution coefficient of compounds in two immiscible (or slightly soluble) solvents. After repeated extraction, most of the compounds are extracted. Stripping is the process of returning the extract from the loaded organic phase to the aqueous phase using a stripping agent, which is the reverse process of extraction. Washing is the process of removing unnecessary components from the washed object and achieving a certain purpose. The current extraction device, washing device and stripping device are independent equipment, which cannot achieve continuous production and cannot better meet the use requirements. Utility Model Content

[0003] The utility model provides an extraction, washing and stripping integrated machine, which solves the problem that the extraction device, the washing device and the stripping device in the related art are independent devices, cannot realize continuous production, and cannot better meet the use requirements.

[0004] The technical scheme of the utility model is as follows: an extraction, washing and stripping all-in-one machine, comprising an extraction zone, a washing zone and a stripping zone, wherein the extraction zone, the washing zone and the stripping zone all have a first inlet, a second inlet, a first outlet and a second outlet at the same time, and the key lies in that: the all-in-one machine also includes a casing, on which are arranged a raw liquid tank, an extractant tank, a detergent tank, a stripping agent tank, a raw liquid post-extraction collection tank, a washing liquid collection tank and a stripping liquid collection tank; the casing is also provided with a raw liquid delivery pump, an extractant delivery pump, a detergent delivery pump, a stripping agent delivery pump and a detergent recovery pump;

[0005] The raw material liquid tank, the raw material liquid delivery pump, and the first inlet of the extraction zone are connected in sequence;

[0006] The extractant tank, the extractant delivery pump, and the second inlet of the extraction zone are connected in sequence;

[0007] The detergent tank, the detergent delivery pump, and the second inlet of the washing zone are connected in sequence;

[0008] The stripping agent tank, the stripping agent delivery pump, and the first inlet of the stripping zone are connected in sequence;

[0009] The first outlet of the extraction zone is connected to the first inlet of the washing zone, and the second outlet of the extraction zone is connected to the collection tank of the raw liquid after extraction;

[0010] The first outlet of the washing zone is connected to the washing liquid collecting tank, and the second outlet of the washing zone is connected to the second inlet of the stripping zone;

[0011] The first outlet of the stripping zone, the detergent recovery pump, and the detergent tank are connected in sequence, and the second outlet of the stripping zone is connected to the stripping liquid collecting tank.

[0012] A spare slot is also provided on the casing.

[0013] The standby tank, the stripping liquid collecting tank, the washing liquid collecting tank, and the raw liquid post-extraction collecting tank are arranged in sequence from one end to the other end of the casing, the raw liquid delivery pump, the extractant delivery pump, the detergent delivery pump, and the stripping agent delivery pump are all located above the raw liquid post-extraction collecting tank, the extraction zone is located above the washing liquid collecting tank, the washing zone is located above the stripping liquid collecting tank, and the stripping zone and the detergent recovery pump are both located above the standby tank.

[0014] The heights of the raw liquid post-extraction collection tank, the washing liquid collection tank, the stripping liquid collection tank, and the standby tank decrease in sequence.

[0015] The raw liquid tank, the extractant tank, the detergent tank and the stripping agent tank are all located on the side of the raw liquid post-extraction collection tank away from the washing liquid collection tank, and the raw liquid tank, the extractant tank, the detergent tank and the stripping agent tank are arranged in sequence from one end to the other end of the raw liquid post-extraction collection tank.

[0016] The integrated machine also includes:

[0017] A discharge pipe is provided at the bottom of the raw liquid extraction collection tank, the washing liquid collection tank, the stripping liquid collection tank, and the standby tank;

[0018] A connecting flange is connected to the discharge pipe in a one-to-one correspondence.

[0019] All of the discharge pipes are located on the same side of the casing.

[0020] The integrated machine further comprises a running wheel, and the running wheel is rotatably arranged below the housing.

[0021] The integrated machine further comprises a support base, a receiving groove is arranged on the support base, the lower end of the housing is arranged in the receiving groove, and the running wheel is arranged at the bottom of the support base.

[0022] The support seat comprises:

[0023] A bottom plate, wherein the travel wheels are rotatably arranged below the bottom plate;

[0024] The side panels are arranged above the bottom panel, and the cavities surrounded by all the side panels form the accommodating grooves, wherein one of the side panels is detachably connected to two adjacent side panels and to the bottom panel.

[0025] The working principle and beneficial effects of the utility model are as follows: a raw material liquid tank, an extractant tank, a detergent tank, a stripping agent tank, a raw liquid post-extraction collection tank, a washing liquid collection tank and a stripping liquid collection tank are arranged on the casing; a raw material liquid delivery pump, an extractant delivery pump, a detergent delivery pump, a stripping agent delivery pump and a detergent recovery pump are also arranged on the casing; the raw material liquid tank, the raw material liquid delivery pump and the first inlet of the extraction zone are connected in sequence; the extractant tank, the extractant delivery pump and the second inlet of the extraction zone are connected in sequence; the detergent tank, the detergent delivery pump and the second inlet of the washing zone are connected in sequence; the stripping agent tank, the stripping agent delivery pump and the first inlet of the stripping zone are connected in sequence; the first outlet of the extraction zone is connected to the first inlet of the washing zone, and the second outlet of the extraction zone is connected to the raw liquid post-extraction collection tank; the first outlet of the washing zone is connected to the washing liquid collection tank, and the second outlet of the washing zone is connected to the second inlet of the stripping zone; the first outlet of the stripping zone, the detergent recovery pump and the detergent tank are connected in sequence, and the second outlet of the stripping zone is connected to the stripping liquid collection tank. Therefore, the extraction device, the washing device and the stripping device are integrated into the same casing, which can realize continuous production and better meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] Figure 1 It is a three-dimensional diagram of the utility model in one direction.

[0028] Figure 2 It is a three-dimensional diagram of the utility model from another direction.

[0029] Figure 3 It is the front view of the utility model.

[0030] Figure 4 It is a top view of the support seat in the utility model.

[0031] Figure 5 for Figure 4 A is an enlarged view of the middle image.

[0032] In the figure: 1, extraction area, 2, washing area, 3, stripping area, 4, raw material liquid tank, 5, extraction agent tank, 6, detergent tank, 7, stripping agent tank, 8, raw liquid collection tank after extraction, 9, washing liquid collection tank, 10, stripping liquid collection tank, 11, raw material liquid delivery pump, 12, extraction agent delivery pump, 13, detergent delivery pump, 14, stripping agent delivery pump, 15, detergent recovery pump, 16, spare tank, 17, discharge pipe, 18, connecting flange, 19, walking wheel, 20, support seat, 21, first delivery pipe, 22, second delivery pipe, 23, third delivery pipe, 24, fourth delivery pipe, 25, fifth delivery pipe, 26, sixth delivery pipe, 27, seventh delivery pipe, 28, eighth delivery pipe, 29, ninth delivery pipe, 30, tenth delivery pipe. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Specific embodiments, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the extraction, washing and stripping integrated machine comprises an extraction zone 1, a washing zone 2 and a stripping zone 3, wherein the extraction zone 1, the washing zone 2 and the stripping zone 3 all have a first inlet, a second inlet, a first outlet and a second outlet at the same time, and the integrated machine also comprises a casing, on which a raw liquid tank 4, an extractant tank 5, a detergent tank 6, a stripping agent tank 7, a raw liquid post-extraction collection tank 8, a washing liquid collection tank 9 and a stripping liquid collection tank 10 are arranged; a raw liquid delivery pump 11, an extractant delivery pump 12, a detergent delivery pump 13, a stripping agent delivery pump 14 and a detergent recovery pump 15 are also arranged;

[0035] The raw material liquid tank 4, the raw material liquid delivery pump 11, and the first inlet of the extraction zone 1 are connected in sequence;

[0036] The extractant tank 5, the extractant delivery pump 12, and the second inlet of the extraction zone 1 are connected in sequence;

[0037] The detergent tank 6, the detergent delivery pump 13, and the second inlet of the washing zone 2 are connected in sequence;

[0038] The stripping agent tank 7, the stripping agent delivery pump 14, and the first inlet of the stripping zone 3 are connected in sequence;

[0039] The first outlet of the extraction zone 1 is connected to the first inlet of the washing zone 2, and the second outlet of the extraction zone 1 is connected to the collection tank 8 after the extraction of the raw liquid;

[0040] The first outlet of the washing zone 2 is connected to the washing liquid collecting tank 9, and the second outlet of the washing zone 2 is connected to the second inlet of the stripping zone 3;

[0041] The first outlet of the stripping zone 3 , the detergent recovery pump 15 , and the detergent tank 6 are connected in sequence, and the second outlet of the stripping zone 3 is connected to the stripping liquid collecting tank 10 .

[0042] Furthermore, the housing is also provided with a spare slot 16. When a certain slot has a problem or is insufficient, the spare slot 16 can be used to prepare for an emergency.

[0043] Furthermore, the standby tank 16, the stripping liquid collecting tank 10, the washing liquid collecting tank 9, and the raw liquid post-extraction collecting tank 8 are arranged in sequence from one end of the housing to the other end, the raw liquid delivery pump 11, the extractant delivery pump 12, the detergent delivery pump 13, and the stripping agent delivery pump 14 are all located above the raw liquid post-extraction collecting tank 8, the extraction zone 1 is located above the washing liquid collecting tank 9, the washing zone 2 is located above the stripping liquid collecting tank 10, and the stripping zone 3 and the detergent recovery pump 15 are both located above the standby tank 16. Figure 1 , Figure 2 and Figure 3 As shown, this arrangement facilitates the connection between adjacent components and the flow of materials, and makes the overall arrangement more orderly.

[0044] Furthermore, the heights of the raw liquid post-extraction collection tank 8, the washing liquid collection tank 9, the stripping liquid collection tank 10, and the standby tank 16 decrease in sequence. Figure 1 , Figure 2 and Figure 3 As shown, without the need for a delivery pump, the material at the first outlet of the extraction zone 1 can smoothly enter the washing zone 2, the material at the second outlet of the extraction zone 1 can smoothly enter the raw liquid extraction collection tank 8, and the material at the second outlet of the washing zone 2 can smoothly enter the stripping zone 3.

[0045] Furthermore, the raw liquid tank 4, the extractant tank 5, the detergent tank 6 and the stripping agent tank 7 are all located on the side of the raw liquid post-extraction collection tank 8 away from the washing liquid collection tank 9, and the raw liquid tank 4, the extractant tank 5, the detergent tank 6 and the stripping agent tank 7 are arranged in sequence from one end to the other end of the raw liquid post-extraction collection tank 8. Figure 1 and Figure 2As shown, the raw liquid tank 4, the extractant tank 5, the detergent tank 6, and the stripping agent tank 7 are arranged in sequence from back to front on the left side of the collection tank 8 after the raw liquid extraction, making the overall structure of the casing more neat and beautiful.

[0046] Furthermore, the integrated machine further comprises a discharge pipe 17 and a connecting flange 18. The discharge pipe 17 is disposed at the bottom of the raw liquid extraction collection tank 8, the washing liquid collection tank 9, the stripping liquid collection tank 10, and the standby tank 16; the connecting flange 18 is connected to the discharge pipe 17 in a one-to-one correspondence. Figure 1 , Figure 2 and Figure 3 As shown, the discharge pipe 17 is connected to the external equipment through the connecting flange 18, so that the materials in the raw liquid collection tank 8, the washing liquid collection tank 9, the stripping liquid collection tank 10 and the spare tank 16 can be discharged to the required equipment, which has a simple structure and is easy to use.

[0047] Furthermore, all of the discharge pipes 17 are located on the same side of the housing. Figure 1 , Figure 2 and Figure 3 As shown, the discharge pipe 17 and the connecting flange 18 are both located on the same side of the casing, so that the overall appearance is more neat and beautiful, and the operation is convenient.

[0048] Furthermore, the integrated machine further comprises a running wheel 19, and the running wheel 19 is rotatably arranged below the housing. Figure 3 As shown, the all-in-one machine can be conveniently moved to a desired position by using the running wheels 19, and the moving process is more time-saving and labor-saving.

[0049] Furthermore, the integrated machine further comprises a support base 20, a receiving groove is arranged on the support base 20, the lower end of the housing is arranged in the receiving groove, and the running wheel 19 is arranged at the bottom of the support base 20. Figure 3 As shown, the casing is placed in the receiving groove of the support base 20, and the running wheels 19 are arranged at the bottom of the support base 20. The casing does not need to be processed in any way, which can reduce the requirement for the thickness of the lower plate of the casing.

[0050] Furthermore, the support seat 20 includes a bottom plate 20-1 and side plates 20-2, the walking wheels 19 are rotatably arranged below the bottom plate 20-1; the side plates 20-2 are arranged above the bottom plate 20-1, and the cavities surrounded by all the side plates 20-2 form the receiving grooves, and one of the side plates 20-2 is detachably connected to the two adjacent side plates 20-2 and to the bottom plate 20-1. Figure 4 and Figure 5As shown, four side panels 20-2 are arranged above the bottom panel 20-1 to form a rectangular receiving groove, and the right side panel 20-2 is detachably connected to the front and rear side panels 20-2. After the right side panel 20-2 is removed, the housing can be easily disassembled and assembled. There are many ways of detachable connection. In the utility model, dovetail strips are arranged at both the front and rear ends of the right side panel 20-2, and dovetail grooves are arranged on the inner walls of the front and rear side panels 20-2. When installing, the dovetail strips can be plugged into the dovetail grooves from top to bottom. The structure is simple, and the disassembly and assembly are convenient and quick, saving time and effort.

[0051] When the utility model is used in practice, the extraction zone 1, the washing zone 2 and the stripping zone 3 are all formed by at least two extraction tanks connected in series. The discharge pipe 17 is located above the support seat 20, and the connecting flange 18 is located outside the support seat 20. Taking the raw liquid extraction collection tank 8, the washing liquid collection tank 9, the stripping liquid collection tank 10, and the standby tank 16 as an example, the raw liquid tank 4, the extractant tank 5, the detergent tank 6, and the stripping agent tank 7 are arranged in sequence from back to front on the left side of the raw liquid extraction collection tank 8. The raw liquid delivery pump 11, the extractant delivery pump 12, the detergent delivery pump 13, and the stripping agent delivery pump 14 are arranged in sequence from back to front above the raw liquid extraction collection tank 8.

[0052] The raw material liquid tank 4, the raw material liquid delivery pump 11, the first delivery pipe 21, and the first inlet of the extraction zone 1 are connected in sequence. Under the action of the raw material liquid delivery pump 11, the raw material liquid in the raw material liquid tank 4 enters the extraction zone 1 through the first delivery pipe 21 and the first inlet of the extraction zone 1. The first delivery pipe 21 and the raw material liquid delivery pump 11, and the first delivery pipe 21 and the first inlet of the extraction zone 1 are all detachably connected, which is convenient for disassembly and assembly for maintenance and replacement.

[0053] The extractant tank 5, the extractant delivery pump 12, the second delivery pipe 22, and the second inlet of the extraction zone 1 are connected in sequence. Under the action of the extractant delivery pump 12, the extractant in the extractant tank 5 enters the extraction zone 1 through the second delivery pipe 22 and the second inlet of the extraction zone 1. The first outlet of the extraction zone 1 is connected to the first inlet of the washing zone 2 through the fifth delivery pipe 25, and the second outlet of the extraction zone 1 is connected to the raw liquid post-extraction collection tank 8 through the sixth delivery pipe 26.

[0054] The detergent tank 6, the detergent delivery pump 13, the third delivery pipe 23, and the second inlet of the washing zone 2 are connected in sequence. Under the action of the detergent delivery pump 13, the detergent in the detergent tank 6 enters the washing zone 2 through the third delivery pipe 23 and the second inlet of the washing zone 2. The first outlet of the washing zone 2 is connected to the washing liquid collection tank 9 through the seventh delivery pipe 27, and the second outlet of the washing zone 2 is connected to the second inlet of the stripping zone 3 through the eighth delivery pipe 28.

[0055] The stripping agent tank 7, the stripping agent delivery pump 14, the fourth delivery pipe 24, and the first inlet of the stripping zone 3 are connected in sequence. Under the action of the stripping agent delivery pump 14, the stripping agent in the stripping agent tank 7 enters the washing zone 2 through the fourth delivery pipe 24 and the first inlet of the stripping zone 3. The first outlet of the stripping zone 3, the detergent recovery pump 15, the ninth delivery pipe 29, and the detergent tank 6 are connected in sequence, and the second outlet of the stripping zone 3 is connected to the stripping liquid collecting tank 10 through the tenth delivery pipe 30.

[0056] The utility model integrates an extraction device, a washing device and a stripping device on a same casing, can realize continuous production, and can better meet the use requirements.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An extraction, washing and stripping machine, comprising an extraction zone (1), a washing zone (2) and a stripping zone (3), wherein the extraction zone (1), the washing zone (2) and the stripping zone (3) all have a first inlet, a second inlet, a first outlet and a second outlet, and is characterized in that: The integrated machine further comprises a casing, on which are arranged a raw liquid tank (4), an extractant tank (5), a detergent tank (6), a stripping agent tank (7), a raw liquid post-extraction collection tank (8), a detergent collection tank (9) and a stripping liquid collection tank (10); the casing is also provided with a raw liquid delivery pump (11), an extractant delivery pump (12), a detergent delivery pump (13), a stripping agent delivery pump (14) and a detergent recovery pump (15); The raw material liquid tank (4), the raw material liquid delivery pump (11), and the first inlet of the extraction zone (1) are connected in sequence; The extractant tank (5), the extractant delivery pump (12), and the second inlet of the extraction zone (1) are connected in sequence; The detergent tank (6), the detergent delivery pump (13), and the second inlet of the washing zone (2) are connected in sequence; The stripping agent tank (7), the stripping agent delivery pump (14), and the first inlet of the stripping zone (3) are connected in sequence; The first outlet of the extraction zone (1) is connected to the first inlet of the washing zone (2), and the second outlet of the extraction zone (1) is connected to the collection tank (8) for the raw liquid after extraction; The first outlet of the washing zone (2) is connected to the washing liquid collecting tank (9), and the second outlet of the washing zone (2) is connected to the second inlet of the stripping zone (3); The first outlet of the stripping zone (3), the detergent recovery pump (15), and the detergent tank (6) are connected in sequence, and the second outlet of the stripping zone (3) is connected to the stripping liquid collection tank (10).

2. The extraction, washing and stripping machine according to claim 1, characterized in that: A spare slot (16) is also provided on the casing.

3. The extraction, washing and stripping machine according to claim 2, characterized in that: The standby tank (16), the stripping liquid collecting tank (10), the washing liquid collecting tank (9), and the raw liquid post-extraction collecting tank (8) are arranged in sequence from one end to the other end of the casing; the raw liquid delivery pump (11), the extractant delivery pump (12), the washing agent delivery pump (13), and the stripping agent delivery pump (14) are all located above the raw liquid post-extraction collecting tank (8); the extraction zone (1) is located above the washing liquid collecting tank (9); the washing zone (2) is located above the stripping liquid collecting tank (10); and the stripping zone (3) and the washing agent recovery pump (15) are all located above the standby tank (16).

4. The extraction, washing and stripping machine according to claim 3, characterized in that: The heights of the raw liquid post-extraction collection tank (8), the washing liquid collection tank (9), the stripping liquid collection tank (10), and the standby tank (16) decrease in sequence.

5. The extraction, washing and stripping machine according to claim 1, characterized in that: The raw liquid tank (4), the extractant tank (5), the detergent tank (6) and the stripping agent tank (7) are all located on a side of the raw liquid post-extraction collection tank (8) away from the stripping liquid collection tank (9), and the raw liquid tank (4), the extractant tank (5), the detergent tank (6) and the stripping agent tank (7) are arranged in sequence from one end to the other end of the raw liquid post-extraction collection tank (8).

6. The extraction, washing and stripping machine according to claim 2, characterized in that: The integrated machine also includes: A discharge pipe (17), wherein the discharge pipe (17) is disposed at the bottom of the raw liquid post-extraction collection tank (8), the washing liquid collection tank (9), the stripping liquid collection tank (10), and the standby tank (16); A connecting flange (18), wherein the connecting flange (18) is connected to the discharge pipe (17) in a one-to-one correspondence.

7. The extraction, washing and stripping machine according to claim 6, characterized in that: All of the discharge pipes (17) are located on the same side of the casing.

8. The extraction, washing and stripping machine according to claim 1, characterized in that: The integrated machine further comprises a running wheel (19), wherein the running wheel (19) is rotatably arranged below the housing.

9. The extraction, washing and stripping machine according to claim 8, characterized in that: The integrated machine further comprises a support base (20), a receiving groove being arranged on the support base (20), the lower end of the housing being arranged in the receiving groove, and the running wheel (19) being arranged at the bottom of the support base (20).

10. The extraction, washing and stripping machine according to claim 9, characterized in that: The support seat (20) comprises: A bottom plate (20-1), wherein the walking wheel (19) is rotatably arranged below the bottom plate (20-1); A side plate (20-2), the side plate (20-2) being arranged above the bottom plate (20-1), the cavity enclosed by all the side plates (20-2) forming the accommodating groove, wherein one of the side plates (20-2) is detachably connected to two adjacent side plates (20-2) and to the bottom plate (20-1).

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