Extraction equipment convenient to maintain

Abstract

The utility model relates to the technical field of extraction, and discloses extraction equipment convenient to maintain, which comprises a dismounting component, a left connecting pipe, a right connecting pipe, a left connecting pipe and a right connecting pipe, the sliding grooves are symmetrically formed in the left side wall of the connecting block; the through grooves are circumferentially and symmetrically formed in the outer side wall of the right connecting pipe; one end of the spring I is fixedly connected to the through groove; the fixed block is fixedly connected with the other end of the spring I, and the fixed block is connected into the through groove in a sliding manner; the movable ring is fixedly connected to the exterior of the fixed block; the fixing holes are symmetrically and circumferentially formed in the right side wall of the connecting block. The moving ring is pulled rightwards, the moving ring drives the fixing block to be separated from the fixing hole and slide back into the through groove, the connecting block is pulled forwards, the sliding groove is separated from the sliding block, and the connecting block and the filter screen are taken down. When the connecting block needs to be installed, the moving ring is pulled rightwards firstly, then the sliding groove is aligned with the sliding block, the connecting block is pushed to be fixed to the left connecting pipe, the moving ring is loosened, the first spring pushes the fixing block to enter the fixing hole, and connection and installation of the connecting block and the right connecting pipe are completed.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction, in particular to an extraction device which is easy to maintain. Background Art

[0002] Extraction equipment is a type of equipment used for extraction operations, which can achieve perfect separation of components contained in the liquid. Extraction equipment can be divided into mixer-settler, extraction tower and centrifugal extractor according to its structure.

[0003] During the extraction operation, the raw materials are put into the extraction tank, water or other solutions are added and stirred evenly, and then the extraction is performed by heating or other methods. The extracted extract needs to be filtered, and the filtration can remove impurities in the extract and increase the purity of the extraction. However, the existing extraction equipment is not convenient for replacing the sponge or other filtering equipment for filtering and removing impurities, and impurities are easily blocked, thereby affecting the efficiency of filtering and removing impurities in the extract. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides an extraction device that is easy to maintain and has the advantage of being easy to maintain. It solves the problem that impurities easily clog the filter when filtering and removing impurities from the extracted liquid after extraction, while the existing extraction equipment is not convenient for replacing the filter, thereby reducing the efficiency of filtering and removing impurities from the extracted liquid.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solution: an extraction device that is easy to maintain, comprising an extraction component, wherein the extraction component comprises:

[0008] The extraction tank has a left connecting pipe connected to the right side thereof, and a water pump is arranged in the left connecting pipe;

[0009] A connecting block, movably connected to the right side of the left connecting pipe;

[0010] A filter screen is arranged on the inner circle of the connecting block;

[0011] A right connecting pipe, movably connected to the right side of the connecting block;

[0012] The left connecting pipe, the connecting block and the right connecting pipe are provided with a disassembly assembly, and the disassembly assembly includes:

[0013] A slider, symmetrically arranged on the right side of the left connecting pipe;

[0014] A slide groove is symmetrically arranged on the left side wall of the connecting block;

[0015] A through groove, circumferentially symmetrically arranged on the outer side wall of the right connecting pipe;

[0016] Spring 1, one end of which is fixedly connected to the through slot;

[0017] A fixed block, fixedly connected to the other end of the spring, wherein the fixed block is slidably connected in the through slot;

[0018] A moving ring, fixedly connected to the outside of the fixed block;

[0019] The fixing holes are symmetrically arranged on the right side wall of the connecting block.

[0020] Preferably, the cross section of the through groove is in a convex shape.

[0021] Preferably, a limiting mechanism is provided on the right connecting pipe and the fixing block, and the limiting mechanism comprises:

[0022] A bracket, arranged on the outer side wall of the right connecting pipe;

[0023] A vertical rod, which runs through the bracket;

[0024] A limit block is arranged at the bottom end of the vertical rod;

[0025] Spring 2, fixedly connected between the limit block and the bracket, and the spring 2 is sleeved outside the vertical rod;

[0026] The limiting hole is arranged on the top of the fixing block at the top.

[0027] Preferably, the bottom end of the limit block has an inclined surface.

[0028] Preferably, a handle is fixedly connected to the outer side wall of the connecting block.

[0029] Preferably, a sealing assembly is provided on the left connecting pipe and the connecting block, and the sealing assembly comprises:

[0030] A sealing ring 1, slidably connected to the inner wall of the left connecting pipe;

[0031] A pull rod is slidably connected to the outer wall of the left connecting tube, one end of the pull rod extends into the inside of the left connecting tube and is fixedly connected to an outer wall of the sealing ring, and a groove for the pull rod to move is provided on the left connecting tube;

[0032] The second sealing ring is fixedly connected to the right inner wall of the connecting block.

[0033] (III) Beneficial effects

[0034] Compared with the prior art, the utility model provides an extraction device that is easy to maintain and has the following

[0035] Beneficial effects:

[0036] The extraction equipment has the advantage of being easy to maintain. When the staff pulls the moving ring to the right, the moving ring drives multiple fixed blocks to disengage from the fixed holes and slide back into the through groove, and then pulls the connecting block to the front side, the slide groove on the connecting block disengages from the slider on the left connecting pipe, and the connecting block and the filter are removed, and can be cleaned or replaced. When the connecting block needs to be installed, first pull the moving ring to the right, the fixed block retracts into the through groove and compresses spring 1, then aligns the slide groove with the slider, pushes the connecting block to the rear side, and the connecting block is fixed to the right end of the left connecting pipe, and then releases the moving ring. The elastic force generated by the extension of spring 1 after compression pushes the fixed block to the left side, and the fixed block enters the fixed hole, completing the connection and installation of the connecting block and the right connecting pipe. This solves the problem that when the extracted liquid is filtered and impurities are removed, impurities easily clog the filter, and the existing extraction equipment is not convenient for replacing the filter, which reduces the efficiency of filtering and impurity removal of the extracted liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the structure of the utility model;

[0038] Figure 2 It is a schematic diagram of the exploded left view of the disassembly component in the utility model;

[0039] Figure 3 It is a schematic diagram of the exploded right view of the disassembly component in the utility model;

[0040] Figure 4 It is a schematic diagram of the left side cross-sectional structure of the through slot in the present utility model.

[0041] In the figure:

[0042] 1. Extraction assembly; 11. Extraction tank; 12. Left connecting pipe; 13. Connecting block; 131. Filter; 14. Right connecting pipe;

[0043] 2. Disassembly assembly; 21. Slider; 22. Slide; 23. Through slot; 24. Spring 1; 25. Fixed block; 251. Moving ring; 26. Fixed hole; 27. Limiting mechanism; 271. Bracket; 272. Vertical rod; 273. Limiting block; 274. Spring 2; 275. Limiting hole;

[0044] 3. Sealing assembly; 31. Sealing ring 1; 32. Pull rod; 33. Sealing ring 2;

[0045] 4. Handle. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in 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 in 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.

[0047] Embodiment 1

[0048] See also Figure 1-4 , an extraction device that is easy to maintain, including an extraction component 1, the extraction component 1 includes: an extraction tank 11, the right side of which is connected to a left connecting pipe 12, and a water pump is arranged in the left connecting pipe 12; a connecting block 13, which is movably connected to the right side of the left connecting pipe 12; a filter 131, which is arranged on the inner circle of the connecting block 13; a right connecting pipe 14, which is movably connected to the right side of the connecting block 13; a disassembly component 2 is arranged on the left connecting pipe 12, the connecting block 13 and the right connecting pipe 14, and the disassembly component 2 includes :Slider 21, symmetrically arranged on the right side of the left connecting tube 12; slide groove 22, symmetrically opened on the left side wall of the connecting block 13; through groove 23, symmetrically opened on the outer side wall of the right connecting tube 14; spring 1 24, one end of which is fixedly connected to the through groove 23; fixed block 25, fixedly connected to the other end of spring 1 24, the fixed block 25 is slidably connected in the through groove 23; moving ring 251, fixedly connected to the outside of the fixed block 25; fixed hole 26, symmetrically opened on the right side wall of the connecting block 13. The cross section of the through groove 23 is a "convex" shape. A limiting mechanism 27 is provided on the right connecting tube 14 and the fixed block 25, and the limiting mechanism 27 includes: a bracket 271, which is provided on the outer wall of the right connecting tube 14; a vertical rod 272, which passes through the bracket 271; a limiting block 273, which is provided at the bottom end of the vertical rod 272; a second spring 274, which is fixedly connected between the limiting block 273 and the bracket 271, and the second spring 274 is sleeved on the outside of the vertical rod 272; and a limiting hole 275, which is opened at the top of the fixed block 25 at the top.

[0049] When in use, the staff places the extraction raw material in the extraction tank 11, and the extracted extract is sucked to the connecting block 13 by the water pump (not shown in the figure) in the left connecting pipe 12. The filter 131 on the connecting block 13 removes impurities and filters the extract. The filtered extract is transported to the next extraction process through the right connecting pipe 14. After long-term filtration, the filter 131 will be clogged with impurities, so the disassembly component 2 is used to realize the convenient disassembly of the connecting block 13 and the filter 131: the staff pulls the moving ring 251 to the right, and the moving ring 251 drives multiple fixed blocks 25 to disengage from the fixed holes 26 and slide back into the through groove 23, and then pulls the connecting block 13 to the front side, and the slide groove 22 on the connecting block 13 disengages from the slider 21 on the left connecting pipe 12, and the connecting block 13 and the filter 131 are removed, and can be cleaned or replaced at this time. When the connection block 13 needs to be installed, the moving ring 251 is first pulled to the right, the fixed block 25 retracts the through slot 23 and compresses the spring 1 24, and then the slide slot 22 is aligned with the slider 21, and the connection block 13 is pushed backward, and the connection block 13 is fixed to the right end of the left connection tube 12, and then the moving ring 251 is released, and the elastic force generated by the compression and extension of the spring 1 24 pushes the fixed block 25 to the left, and the fixed block 25 enters the fixing hole 26, completing the connection and installation of the connection block 13 and the right connection tube 14. The "convex" cross section on the through slot 23 allows the fixed block 25 to be restricted by the through slot 23 during its movement, so as to prevent the fixed block 25 from being separated from the through slot 23 when sliding, and affecting the normal connection effect between the fixed block 25 and the fixing hole 26. The limiting mechanism 27 limits the position of the moving ring 251 and the fixed block 25, so that when installing or removing the connecting block 13, the staff does not need to pull the moving ring 251 all the time: when the staff needs to pull the moving ring 251 to the right to realize the movement of the fixed block 25, the staff pulls the vertical rod 272 upward, the vertical rod 272 drives the limiting block 273 to move upward, and compresses the spring 274, and then pulls the moving ring 251 to the right, and when the fixed block 25 at the top drives the limiting hole 275 to move to the bottom of the limiting block 273, the vertical rod 272 is released, and the limiting block 273 is bounced into the limiting hole 275 by the spring 274, completing the limiting of the fixed block 25, and the staff does not need to pull the moving ring 251 all the time, which is convenient for the staff to operate. When it is necessary to release the limiting of the fixed block 25, the vertical rod 272 is pulled upward, the limiting block 273 is separated from the limiting hole 275, and the spring 1 24 pushes the fixed block 25 to move to the original position.

[0050] Embodiment 2

[0051] On the basis of the first embodiment, an auxiliary function is added.

[0052] See also Figure 1-4, the bottom end of the limit block 273 has an inclined surface. The outer wall of the connecting block 13 is fixedly connected to a handle 4. The left connecting tube 12 and the connecting block 13 are provided with a sealing assembly 3, and the sealing assembly 3 includes: a sealing ring 1 31, which is slidably connected to the inner wall of the left connecting tube 12; a pull rod 32, which is slidably connected to the outer wall of the left connecting tube 12, one end of the pull rod 32 extends to the inside of the left connecting tube 12, and is fixedly connected to the outer wall of the sealing ring 1 31, and the left connecting tube 12 is provided with a groove for the pull rod 32 to move; a sealing ring 2 33, which is fixedly connected to the right inner wall of the connecting block 13.

[0053] The bottom end of the limit block 273 has an inclined surface near the fixed block 25, so that when the fixed block 25 moves to the right, the fixed block 25 automatically pushes the limit block 273 to move upward until the limit block 273 enters the limit hole 275. The fixed block 25 is automatically limited during the movement of the fixed block 25, and the staff does not need to pull the vertical rod 272 in advance, which increases the convenience of the staff's operation. The handle 4 is convenient for the staff to pull the connecting block 13, which improves the convenience of operation. After the connection block 13 is connected to the left connection pipe 12 and the right connection pipe 14, the sealing component 3 performs a sealing treatment on the interface: after the connection block 13 is connected to the left connection pipe 12, the staff pulls the pull rod 32 to the right, and the pull rod 32 drives the sealing ring 1 31 to move to the right to the inside of the connection block 13 to complete the sealing of the interface between the connection block 13 and the left connection pipe 12. Since the pull rod 32 is located in the middle of the sealing ring 1 31, the width of the sealing ring 1 31 is greater than twice the width of the movable groove of the pull rod 32, so that when the pull rod 32 slides in the groove, the sealing ring 1 31 always blocks the groove to prevent the extract from flowing out through the groove. In the process of connecting the right connection pipe 14 to the connection block 13, the sealing ring 2 33 extends into the right connection pipe 14 to seal the interface between the connection block 13 and the right connection pipe 14 to prevent the extract from dripping during filtration.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extraction device that is easy to maintain, comprising an extraction component (1), wherein the extraction component (1) comprises: The extraction tank (11) has a left connecting pipe (12) extending through the right side thereof, wherein a water pump is arranged in the left connecting pipe (12); A connecting block (13) movably connected to the right side of the left connecting pipe (12); A filter screen (131) is arranged on the inner circle of the connecting block (13); A right connecting pipe (14), movably connected to the right side of the connecting block (13); The invention is characterized in that: a disassembly assembly (2) is provided on the left connecting pipe (12), the connecting block (13) and the right connecting pipe (14), and the disassembly assembly (2) comprises: A sliding block (21) is symmetrically arranged on the right side of the left connecting pipe (12); A slide groove (22) is symmetrically arranged on the left side wall of the connecting block (13); A through groove (23) is circumferentially symmetrically formed on the outer side wall of the right connecting pipe (14); A spring (24), one end of which is fixedly connected to the through slot (23); A fixed block (25) is fixedly connected to the other end of the spring (24), and the fixed block (25) is slidably connected in the through groove (23); A movable ring (251) fixedly connected to the outside of the fixed block (25); The fixing holes (26) are symmetrically arranged on the right side wall of the connecting block (13).

2. The easy-to-maintain extraction device according to claim 1, characterized in that: The cross section of the through groove (23) is in the shape of a "convex" character.

3. The easy-to-maintain extraction device according to claim 2, characterized in that: A limiting mechanism (27) is provided on the right connecting pipe (14) and the fixing block (25), and the limiting mechanism (27) comprises: A bracket (271) is arranged on the outer side wall of the right connecting pipe (14); A vertical rod (272) passing through the bracket (271); A limit block (273) is arranged at the bottom end of the vertical rod (272); Spring 2 (274), fixedly connected between the limit block (273) and the bracket (271), and the spring 2 (274) is sleeved outside the vertical rod (272); A limiting hole (275) is provided on the top of the fixing block (25) at the top.

4. The easy-to-maintain extraction device according to claim 3, characterized in that: The bottom end of the limiting block (273) has an inclined surface.

5. The easy-to-maintain extraction device according to claim 4, characterized in that: The outer side wall of the connection block (13) is fixedly connected with a handle (4).

6. The easy-to-maintain extraction device according to claim 5, characterized in that: The left connecting pipe (12) and the connecting block (13) are provided with a sealing assembly (3), and the sealing assembly (3) comprises: A sealing ring (31) slidably connected to the inner wall of the left connecting pipe (12); A pull rod (32) is slidably connected to the outer wall of the left connecting tube (12), one end of the pull rod (32) extends into the interior of the left connecting tube (12) and is fixedly connected to the outer wall of the sealing ring (31), and a groove for the pull rod (32) to move is provided on the left connecting tube (12); The second sealing ring (33) is fixedly connected to the right inner wall of the connecting block (13).

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