A jet extraction instrument

Abstract

This utility model relates to the field of extraction equipment technology, specifically a jet extractor, including a main body, a display screen, a support frame, an extractor, a mounting head, and a compaction device. The display screen is fixedly connected to the surface of the main body, the support frame is fixedly connected to the upper surface of the main body, the extractor is sleeved and connected inside the support frame, the mounting head is inserted and connected to the upper end of the extractor, and the compaction device is installed on the upper end of the support frame. The compaction device includes a connecting ring and a rubber ring. The connecting ring is sleeved and connected to the upper surface of the extractor, and the rubber ring is fixedly connected inside the connecting ring, fitting snugly against the surface of the extractor. An auxiliary component, including a mounting sleeve, is fixedly disposed on the surface of the mounting head and is fixedly connected to the outer surface of the mounting head. This utility model's compaction device secures the extractor, improving the stability of the equipment during use.

Description

Technical Field

[0001] This utility model relates to the field of extraction equipment technology, and in particular to a jet extraction instrument. Background Technology

[0002] A jet extractor is an experimental device that uses jet technology to achieve liquid-liquid extraction. It is mainly used for water sample pretreatment in fields such as environmental monitoring and industrial wastewater analysis. This device uses the jet collision principle to ensure full contact between the sample and the extractant. It features high extraction efficiency, fast speed, and high degree of automation. It can effectively reduce the risk of laboratory personnel coming into contact with toxic solvents. Its application scenarios cover the determination of oils and volatile phenols in surface water, groundwater, industrial wastewater, and domestic sewage.

[0003] However, the existing equipment has the following shortcomings: When the existing equipment is in operation, a large amount of gas is injected into the extractor, which can easily cause the extractor to shake violently, causing it to tilt, detach from the support frame, fall to the ground and be damaged.

[0004] Therefore, we propose a jet extraction instrument to address the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where equipment is prone to violent shaking during operation, causing the extractor to fall off and break the support frame. This invention provides a jet extraction device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a jet extraction instrument, comprising a main body, a display screen, a support frame, an extractor, a mounting head, and a compaction device. The display screen is fixedly connected to the surface of the main body, the support frame is fixedly connected to the upper surface of the main body, the extractor is sleeved and connected inside the support frame, the mounting head is inserted and connected to the upper end of the extractor, and the compaction device is installed at the upper end of the support frame. The compaction device includes a connecting ring and a rubber ring. The connecting ring is sleeved and connected to the upper surface of the extractor, and the rubber ring is fixedly connected inside the connecting ring. The rubber ring and the extractor... The mounting head is surface-fitted and connected. An auxiliary component is fixedly mounted on the surface of the mounting head. The auxiliary component includes a mounting sleeve, which is fixedly connected to the outer surface of the mounting head. A connecting block is fixedly connected to the outer surface of the connecting ring. A connecting plate is fixedly connected to the end of the connecting block away from the connecting ring. A connecting hole is opened on the surface of the support frame. The connecting plate is inserted into the interior of the connecting hole. A slot is opened inside the connecting hole. A pressure hole is opened inside the connecting plate. A retaining ball is slidably connected inside the pressure hole. The retaining ball engages with the inner wall of the slot. A connecting rod is fixedly connected to the end of the retaining ball away from the retaining ball.

[0007] Furthermore, a stop block is fixedly connected to the end of the connecting rod away from the ball, and a first spring is sleeved and connected to the surface of the connecting rod. By setting the connecting rod, the stop block and the ball can be connected, reducing the situation where the ball and the stop block are difficult to move in the same position during use.

[0008] Furthermore, one end of the first spring is fixedly connected to the surface of the ball, and the other end of the first spring away from the ball is fixedly connected to the inside of the pressure hole. The first spring is provided to facilitate the application of a restoring force to the ball.

[0009] Furthermore, a stop plate is slidably connected inside the pressure hole, and the stop plate abuts against one end of the stop block. The stop plate is provided to facilitate limiting the position of the stop block.

[0010] Furthermore, the surface of the abutment plate is provided with a groove, and a sliding rod is fixedly connected inside the groove of the abutment plate.

[0011] Furthermore, the slide rod is slidably connected to the inside of the connecting plate, and a pull rod is fixedly connected to the upper end of the abutment plate to facilitate the movement of the abutment plate.

[0012] Furthermore, a second spring is sleeved and connected to the surface of the slide rod.

[0013] Furthermore, one end of the second spring is fixedly connected to the inside of the connecting plate, and the other end of the second spring away from the connecting plate is fixedly connected to the inside of the groove. By providing the second spring, it is convenient to apply a restoring force to the abutment.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] 1. In this utility model, by setting a compaction device, the extractor in operation is effectively limited, which plays a role in stabilizing the extractor. This reduces the situation where, when a large amount of gas is injected into the extractor during operation of existing equipment, it can easily cause the extractor to shake violently, causing it to tilt, detach from the support frame, and fall to the ground and be damaged. This compaction device fixes the extractor and improves the stability of the equipment during use.

[0016] In this invention, by setting an auxiliary component, the mounting head is effectively limited, which stabilizes the mounting head and reduces the possibility of high pressure being generated when the equipment is pumped into the extractor during use, which could push the mounting head out of the upper part of the extractor and cause it to fall to the ground and break. This auxiliary component, through the tight elasticity of the mounting sleeve itself, tightly connects the mounting head to the upper part of the extractor, thus improving the stability of the equipment mounting head. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0018] Figure 1 A three-dimensional structural schematic diagram of a jet extraction instrument is provided for this utility model;

[0019] Figure 2 A side view of the structure of a jet extraction instrument is provided for this utility model;

[0020] Figure 3 This utility model provides a partial structural schematic diagram of a jet extraction apparatus;

[0021] Figure 4 This utility model proposes a jet extraction apparatus. Figure 3 Enlarged structural diagram at point A in the middle;

[0022] Figure 5 This utility model proposes a jet extraction apparatus. Figure 3 Enlarged structural diagram at point B.

[0023] Legend: 1. Main body; 2. Display screen; 3. Support frame; 4. Extractor; 5. Mounting head; 6. Compactor; 61. Connecting ring; 62. Rubber ring; 63. Connecting block; 64. Connecting plate; 65. Connecting hole; 66. Slot; 67. Pressing hole; 68. Ball clamp; 69. Connecting rod; 610. First spring; 611. Abutment block; 612. Abutment plate; 613. Groove; 614. Slide rod; 615. Second spring; 616. Pull rod; 7. Auxiliary components; 71. Mounting sleeve. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0025] Please see Figures 1-5 This utility model provides a technical solution: a jet extraction instrument, including a main body 1, a display screen 2, a support frame 3, an extractor 4, an installation head 5, and a compaction device 6. The display screen 2 is fixedly connected to the surface of the main body 1, the support frame 3 is fixedly connected to the upper surface of the main body 1, the extractor 4 is sleeved and connected inside the support frame 3, and the installation head 5 is inserted and connected to the upper end of the extractor 4.

[0026] The main body 1 is made of high-strength metal, with a stable structure; the display screen 2 is a high-definition touch screen that can accurately display parameters; the support frame 3 is a metal frame that provides stable support; the extractor 4 is a glass container that is corrosion-resistant and transparent; and the mounting head 5 is made of metal and is sealed to the extractor 4.

[0027] The following section will describe in detail the specific setup and function of the compaction device 6 and auxiliary components 7.

[0028] In this embodiment: the compaction device 6 is installed on the upper end of the support frame 3. The compaction device 6 includes a connecting ring 61 and a rubber ring 62. The connecting ring 61 is sleeved and connected to the upper surface of the extractor 4. The rubber ring 62 is fixedly connected inside the connecting ring 61 and fits snugly against the surface of the extractor 4. The rubber ring 62 is made of elastic rubber to increase friction. An auxiliary component 7 is fixedly installed on the surface of the mounting head 5. The auxiliary component 7 includes a mounting sleeve 71, which is fixedly connected to the outer surface of the mounting head 5. The mounting sleeve 71 is made of food-grade silicone material and has high elasticity and density. The sealing is achieved by fitting the gap between the mounting head 5 and the extractor 4. A connecting block 63 is fixedly connected to the outer surface of the connecting ring 61. A connecting plate 64 is fixedly connected to the end of the connecting block 63 away from the connecting ring 61. A connecting hole 65 is opened on the surface of the support frame 3. The connecting plate 64 is inserted into the interior of the connecting hole 65. A slot 66 is opened inside the connecting hole 65. A pressure hole 67 is opened inside the connecting plate 64. A retaining ball 68 is slidably connected inside the pressure hole 67. The retaining ball 68 engages with the inner wall of the slot 66. A connecting rod 69 is fixedly connected to the end of the retaining ball 68 away from the retaining ball 68.

[0029] Specifically, a stop block 611 is fixedly connected to the end of the connecting rod 69 away from the ball 68, and a first spring 610 is sleeved and connected to the surface of the connecting rod 69.

[0030] In this embodiment, by setting the connecting rod 69, the abutment 611 and the locking ball 68 can be connected, reducing the difficulty of the locking ball 68 and the abutment 611 moving in the same position during use.

[0031] Specifically, one end of the first spring 610 is fixedly connected to the surface of the ball 68, and the other end of the first spring 610 away from the ball 68 is fixedly connected to the inside of the pressure hole 67. The first spring 610 is provided to facilitate the application of a reset force to the ball 68.

[0032] Specifically, a stop plate 612 is slidably connected inside the pressure hole 67. The stop plate 612 abuts against one end of the stop block 611. The stop plate 612 is provided to facilitate the limiting of the stop block 611.

[0033] Specifically, a groove 613 is provided on the surface of the abutment plate 612, and a slide rod 614 is fixedly connected inside the groove 613 of the abutment plate 612.

[0034] Specifically, the slide rod 614 is slidably connected to the inside of the connecting plate 64, and the upper end of the abutment plate 612 is fixedly connected to the pull rod 616, which facilitates the movement of the abutment plate 612.

[0035] Specifically, a second spring 615 is sleeved and connected to the surface of the slide rod 614.

[0036] Specifically, one end of the second spring 615 is fixedly connected to the inside of the connecting plate 64, and the other end of the second spring 615 away from the connecting plate 64 is fixedly connected to the inside of the groove 613. By setting the second spring 615, it is convenient to apply a restoring force to the abutment 612.

[0037] Working Principle: When using the equipment, the user first pours a certain volume of the water sample to be treated and the extractant into the extractor 4. Then, after connecting the mounting head 5 to the upper end of the extractor 4, the main body 1 is activated to blow air into the mounting head 5, mixing the sample and extractant. This ensures thorough contact and mixing between the extractant and the water sample, increasing the contact area and achieving full extraction. This transfers as much of the target substance in the water sample as possible into the extractant. When placing the extractor 4 inside the support frame 3, pulling the lever 616 moves the abutment plate 612 and slide rod 614 within the connecting plate 64. The movement of the abutment plate 612 compresses the second spring 615, generating elastic force. Subsequently, the abutment plate 612 detaches from the surface of the abutment block 611, causing the connecting ring 61 and rubber ring 62 to adhere to the surface of the extractor 4, thus moving the connecting plate 64 into the connecting hole 65. When the connecting plate 64 is inserted into the connecting hole 65, the abutting ball 68 drives the connecting rod 69 to move. When the connecting rod 69 moves, it drives the abutting block 611 to move. When the abutting ball 68 moves, it abuts the first spring 610, causing it to deform and generate elastic force. When the connecting plate 64 is fully engaged with the inside of the connecting hole 65, the restraint of the pull rod 616 is released. Then the second spring 615 returns to its original position, driving the abutting rod to move and abut the surface of the abutting block 611 to limit the position of the abutting ball 68. By setting the compaction device 6, the extractor 4 in operation is effectively limited, which plays a role in stabilizing the extractor 4. This reduces the situation where a large amount of gas is injected into the extractor 4 during operation, which can easily cause the extractor 4 to shake violently, causing it to tilt, detach from the support frame 3, and fall to the ground and be damaged. This compaction device 6 fixes the extractor 4 and improves the stability of the equipment during use.

[0038] When connecting the mounting head 5 to the extractor 4, the mounting sleeve 71 on the surface of the mounting head 5 is inserted into the interior of the upper end of the extractor 4. By setting the auxiliary component 7, the mounting head 5 is effectively limited, which plays a role in stabilizing the mounting head 5. This reduces the possibility that high pressure will be generated when the air is pumped into the extractor 4 during the use of the existing equipment, causing the mounting head 5 to be pushed out of the interior of the upper end of the extractor 4 and fall to the ground and break. This auxiliary component 7, through the tight elasticity of the mounting sleeve 71, tightly connects the mounting head 5 to the interior of the upper end of the extractor 4, thereby improving the stability of the mounting head 5.

[0039] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. A fluid jet extractor comprising a main body (1), a display screen (2), a support frame (3), an extractor (4), a mounting head (5) and a compactor (6), characterized in that: The display screen (2) is fixedly connected to the surface of the main body (1), the support frame (3) is fixedly connected to the upper surface of the main body (1), the extractor (4) is sleeved and connected inside the support frame (3), and the mounting head (5) is inserted and connected to the upper end of the extractor (4); the compaction device (6) is installed on the upper end of the support frame (3), the compaction device (6) includes a connecting ring (61) and a rubber ring (62), the connecting ring (61) is sleeved and connected to the upper surface of the extractor (4), the rubber ring (62) is fixedly connected inside the connecting ring (61), and the rubber ring (62) is in close contact with the surface of the extractor (4); an auxiliary component (7) is fixedly provided on the surface of the mounting head (5), the auxiliary component (7) includes a mounting sleeve (7 1) The mounting sleeve (71) is fixedly connected to the outer surface of the mounting head (5). A connecting block (63) is fixedly connected to the outer surface of the connecting ring (61). A connecting plate (64) is fixedly connected to the end of the connecting block (63) away from the connecting ring (61). A connecting hole (65) is opened on the surface of the support frame (3). The connecting plate (64) is inserted into the interior of the connecting hole (65). A slot (66) is opened inside the connecting hole (65). A pressing hole (67) is opened inside the connecting plate (64). A ball (68) is slidably connected inside the pressing hole (67). The ball (68) is engaged with the inner wall of the slot (66). A connecting rod (69) is fixedly connected to the end of the ball (68) away from the ball (68).

2. The fluidic extraction device of claim 1, wherein: The end of the connecting rod (69) away from the ball (68) is fixedly connected to a stop block (611), and a first spring (610) is sleeved and connected to the surface of the connecting rod (69).

3. The fluidic extractor of claim 2, wherein: One end of the first spring (610) is fixedly connected to the surface of the ball (68), and the other end of the first spring (610) away from the ball (68) is fixedly connected to the inside of the pressure hole (67).

4. The fluidic extractor of claim 3, wherein: The pressure hole (67) is slidably connected to a stop plate (612), which abuts against one end of the stop block (611).

5. The fluidic extractor of claim 4, wherein: The surface of the abutment (612) is provided with a groove (613), and a slide rod (614) is fixedly connected inside the groove (613) of the abutment (612).

6. A fluidic extraction device according to claim 5, wherein: The slide rod (614) is slidably connected to the inside of the connecting plate (64), and the upper end of the abutment plate (612) is fixedly connected to the pull rod (616).

7. The fluidic extractor of claim 6, wherein: A second spring (615) is sleeved and connected to the surface of the slide rod (614).

8. The fluidic extractor of claim 7, wherein: One end of the second spring (615) is fixedly connected to the inside of the connecting plate (64), and the other end of the second spring (615) away from the connecting plate (64) is fixedly connected to the inside of the groove (613).

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