Sampling device in selenium-enriched microalgae industrial culture

Abstract

The utility model belongs to the technical field of industrial culture of microalgae, and particularly relates to a sampling device in industrial culture of selenium-enriched microalgae, which comprises a culture container, a mounting seat, a clamping and limiting component, an anti-skid guide component, an elastic telescopic pipe, an end cover, a sampling hose and a reset component, the clamping and limiting assembly is arranged on the mounting base, the mounting base is detachably connected with the breeding container through the clamping and limiting assembly, and the sampling hose is connected with the mounting base through the anti-skid guide assembly. The sampling device is reasonable in design, compact in structure and simple and convenient to operate, the stability and reliability of sampling are improved, stable connection with a culture container can be ensured, displacement caused by vibration or external force is prevented, meanwhile, the hose can be prevented from slipping and excessively bending, the smoothness of the sampling process and the integrity of a sample are ensured, and the sampling efficiency is improved. The device is convenient to maintain, disassemble, assemble and replace, the contamination risk of cultures can be reduced, and the effects of simplifying the operation process and improving the working efficiency can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the microalgae industrialization cultivation technical field especially relates to a kind of sampling device in selenium-rich microalgae industrialization cultivation. BACKGROUND

[0002] In the microalgae industrialization cultivation process, algae liquid sampling is an important work, and the traditional sampling mode often relies on siphon principle, but in practical application, it is prone to the situation that cannot normally carry out algae liquid sampling. For example, sampling device and cultivation container are not stable, and the device is displaced due to vibration or external force during sampling, which affects the accuracy and continuity of sampling, meanwhile, sampling hose is prone to slipping and excessive bending, which not only hinders the smooth flow of sample, but also may damage the integrity of sample, resulting in deviation of detection result. The operation process is complicated, such as double-hand operation when opening and closing the conveying pipe and complex steps, which reduces work efficiency, and after the damage of part of components in the device, only the whole replacement can be carried out, since the damaged components cannot be maintained and replaced individually, but part of components can still meet the requirements of continuous use, which causes resource waste. In addition, it is prone to bacterial contamination, which increases the difficulty of microalgae cultivation. These problems restrict the efficient development of sampling work in microalgae industrialization cultivation, and a new type of sampling device is urgently needed to solve the above problems.

[0003] Therefore, the utility model provides a kind of sampling device in selenium-rich microalgae industrialization cultivation.

[0004] The information disclosed in this background section is intended only to enhance understanding of the general background of the present utility model, and should not be construed as recognition or implication of any form that this information constitutes prior art known to those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcoming mentioned in the background art, and provides a kind of sampling device in selenium-rich microalgae industrialization cultivation.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a kind of sampling device in selenium-rich microalgae industrialization cultivation, including cultivation container, mounting seat, clamping limiting component, antiskid guide component, elastic telescopic pipe, end cap, sampling hose and reset component;

[0007] The clamping and limiting assembly is arranged on the mounting seat, and the mounting seat is detachably connected with the breeding container through the clamping and limiting assembly; the sampling hose is connected with the mounting seat through the anti-skid guiding assembly, and one end of the sampling hose extends into the breeding container; the elastic telescopic pipe is detachably arranged on the other end of the sampling hose; one end of the elastic telescopic pipe away from the sampling hose is detachably connected with the conveying pipe; and the end cover is sealingly and clampingly arranged on one end of the conveying pipe away from the elastic telescopic pipe.

[0008] Preferably, the clamping and limiting assembly comprises two clamping plates and a bidirectional screw rod, the bottom side of the mounting seat is provided with a mounting groove, the two clamping plates are slidingly arranged in the mounting groove, and the two clamping plates are fixedly arranged on the breeding container on the sides close to each other; and the bidirectional screw rod is rotatably arranged in the mounting groove and is in threaded connection with the two clamping plates.

[0009] Preferably, the two clamping plates are fixedly provided with anti-skid pads on the sides close to each other, and one end of the bidirectional screw rod extends into the mounting groove and is fixedly provided with an adjusting wheel.

[0010] Preferably, the anti-skid guiding assembly comprises an anti-skid sleeve and a guiding plate, the mounting seat is provided with a mounting hole, the anti-skid sleeve is clampingly arranged in the mounting hole, the sampling hose penetrates through the anti-skid sleeve and is in damping sliding connection with the inner wall of the anti-skid sleeve, and the guiding plate is fixedly arranged on the side of the mounting seat away from the breeding container.

[0011] Preferably, the reset assembly comprises a sliding ring and two supporting rods, the sliding ring is slidingly arranged on the outer side of the conveying pipe, the two supporting rods are radially rotatably arranged on the outer side of the sliding ring, and the two supporting rods are fixedly arranged on the end cover and symmetrically arranged based on the conveying pipe as the center.

[0012] Preferably, the reset assembly further comprises a fixing ring and a spring, the fixing ring is fixedly arranged on the conveying pipe, and the spring is fixedly arranged on the sides close to each other of the fixing ring and the sliding ring and movably arranged on the outer side of the conveying pipe.

[0013] Preferably, the end cover is fixedly provided with a sealing plug on the side close to the conveying pipe, and the side close to the conveying pipe of the sealing plug is provided with an annular groove matched with the end portion of the conveying pipe.

[0014] Preferably, the two ends of the elastic telescopic pipe are provided with joints, and the sampling hose and the conveying pipe are connected with the elastic telescopic pipe through the corresponding joints.

[0015] Preferably, the sampling hose is a transparent PU tube.

[0016] Preferably, the inner wall of the elastic telescopic pipe is provided with a steel wire spiral framework in a manner of embeddedly and fixedly arranged.

[0017] The utility model discloses the beneficial effect is:

[0018] The stability and reliability of the sampling device are improved, the stable connection of the device and the cultivation container is ensured through the clamping and limiting assembly, the displacement of the device caused by vibration or external force during sampling is avoided, and the slipping and excessive bending of the sampling hose during use are effectively prevented through the design of the anti-skid guide assembly, so that the sampling process is smooth and the integrity of the sample is guaranteed.

[0019] The use of the elastic telescopic pipe increases the adaptability of the device, which can be directly sampled from the cultivation container by stretching it, perfectly solving the problem that the siphon principle cannot be used to normally sample the algal liquid in the industrial cultivation of microalgae, greatly improving the operation convenience of sampling, and making the sampling operation convenient and simple, thereby improving the work efficiency of the operator during sampling operation, and the live joint setting can facilitate the maintenance and replacement of damaged parts due to long-term use.

[0020] The design of the reset assembly simplifies the operation process, which not only facilitates the control of the end cover to open or close the conveying pipe, but also can be operated with one hand, greatly improving the work efficiency, and the sampling hose is made of transparent PU material, which can make the sampling process visualized, facilitate the operator to observe the sample state, and adjust the sampling operation in time, and the embedded steel wire spiral skeleton installed on the inner wall of the elastic telescopic pipe can enhance the pressure resistance and reset ability of the elastic telescopic pipe, without manual reset, which is convenient for next sampling operation and can effectively prolong the service life of the elastic telescopic pipe. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided.

[0023] Figure 2 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided. Figure 1 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided.

[0024] Figure 3 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided. Figure 2 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided.

[0025] Figure 4 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided. Figure 1 A perspective structural schematic view of a sampling device in industrial cultivation of microalgae is provided.

[0026] Figure 5 is a partial sectional view structure schematic diagram of Figure 4 ;

[0027] Figure 6 is a partial enlarged view of Figure 4 ;

[0028] Figure 7 is a partial perspective structure schematic diagram of Figure 6 .

[0029] In the figure: 1, cultivation container; 2, mounting seat; 201, anti-skid sleeve; 202, guide plate; 21, clamping plate; 22, bidirectional screw rod; 3, sampling hose; 4, elastic expansion pipe; 41, union; 5, conveying pipe; 6, end cap; 601, sealing plug; 61, sliding ring; 62, supporting rod; 63, fixed ring; 64, spring. DETAILED DESCRIPTION

[0030] The technical scheme of the present application will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] Referring to Figures 1-7 , a sampling device in the industrial cultivation of selenium-rich microalgae includes a cultivation container 1, a mounting seat 2, an elastic expansion pipe 4, an end cap 6 and a sampling hose 3. The bottom side of the mounting seat 2 is provided with a mounting groove, and two clamping plates 21 are slidingly installed in the mounting groove. The side of each clamping plate 21 that is closer to the other clamping plate 21 is abutted and fixed on the cultivation container 1. A bidirectional screw rod 22 is rotatably installed in the mounting groove. The bidirectional screw rod 22 is threadedly connected with the two clamping plates 21, which facilitates the fixing of the mounting seat 2 on the cultivation container 1. In order to ensure the fixing effect and avoid loosening, the spacing between the two clamping plates 21 can be adjusted and controlled according to actual needs. An anti-skid pad is fixedly installed on the side of each clamping plate 21 that is closer to the other clamping plate 21. One end of the bidirectional screw rod 22 extends into the mounting groove and is fixedly sleeved with an adjusting wheel.

[0032] The mounting seat 2 is provided with a mounting hole, and an anti-skid sleeve 201 is detachably connected in the mounting hole. The sampling hose 3 penetrates through the anti-skid sleeve 201 and is in damping sliding connection with the inner wall of the anti-skid sleeve 201. One end of the sampling hose 3 extends into the culture container 1. The sampling hose 3 is a transparent PU tube, which has the advantages of good transparency and good flexibility, and is convenient for observation and bending operation. The mounting seat 2 is fixedly provided with a guide plate 202 on the side away from the culture container 1. The guide plate 202 can provide support and guidance for the sampling hose 3, greatly improve the resistance of the sampling hose 3 when being pulled, and thus achieve the anti-skid effect, avoid the sampling hose 3 being directly pulled out of the culture container 1 when the elastic expansion tube 4 is pulled, and avoid the sampling hose 3 being excessively bent to affect the normal flow of the sample.

[0033] The elastic expansion tube 4 is detachably connected to the other end of the sampling hose 3. The end of the elastic expansion tube 4 away from the sampling hose 3 is detachably connected with a conveying pipe 5. An end cover 6 is sealingly and detachably connected to the end of the conveying pipe 5 away from the elastic expansion tube 4. The outer side of the conveying pipe 5 is slidingly sleeved with a sliding ring 61. Two supporting rods 62 are radially and rotatably installed on the outer side of the sliding ring 61. The two supporting rods 62 are both fixedly installed on the end cover 6 and symmetrically arranged with the conveying pipe 5 as the center. A fixed ring 63 is fixedly installed on the conveying pipe 5. The same spring 64 movably sleeved on the outer side of the conveying pipe 5 is fixedly installed on the side of the fixed ring 63 and the sliding ring 61 close to each other. The spring 64 can reset the sliding ring 61 when it is loosened, so as to directly seal the end of the conveying pipe 5 when the end cover 6 is aligned with the sample outlet of the conveying pipe 5.

[0034] In this embodiment, in order to effectively seal the end cover 6 when it is reset, a sealing plug 601 is fixedly installed on the side of the end cover 6 close to the conveying pipe 5. An annular groove matched with the end of the conveying pipe 5 is formed on the side of the sealing plug 601 close to the conveying pipe 5.

[0035] In this embodiment, in order to facilitate the quick disassembly and assembly of the elastic expansion tube 4 and the conveying pipe 5, a movable joint 41 is arranged at each end of the elastic expansion tube 4. The sampling hose 3 and the conveying pipe 5 are connected to the elastic expansion tube 4 through the corresponding movable joints 41.

[0036] In this embodiment, in order to facilitate the self-resetting effect of the elastic expansion tube 4 when it is loosened after sampling, a steel wire spiral framework is fixedly installed on the inner wall of the elastic expansion tube 4 in an embedded manner.

[0037] Working principle: in use, first by adjusting the wheel rotates two-way screw 22, can control two clamping plate 21 to each other close to the direction of movement, and two clamping plate 21 is clamped in the suitable position of breeding container 1, sleeve sleeve on the sampling hose 3 after card into the installation hole, while making one end of the sampling hose 3 into the breeding container 1 suitable depth position, need sampling, pull the delivery tube 5, so that the elastic telescopic tube 4 elongation, can be through the sampling hose 3 from the breeding container 1 sampling and exhaust air in the sampling hose 3, the sample will be extracted to the elastic telescopic tube 4, at this time hand delivery tube 5 and control the sliding ring 61 down, under the cooperation of the support rod 62 can control the end cap 6 and delivery tube 5 from the card joint state, again under the action of siphon effect can realize automatic continuous sampling operation.

[0038] Sampling operation is completed, manually control sliding ring 61 again down and make delivery tube 5 keep in vertical state, in this state, the sealing plug 601 on the end cap 6 will aim at the end of delivery tube 5, release the sliding ring 61, under the action of the spring 64 can make the end cap 6 control sealing plug 601 end of delivery tube 5 sealing, loosen delivery tube 5, elastic telescopic tube 4 under the action of its embedded type fixed installation steel wire spiral skeleton self reset, facilitate the next sampling operation.

[0039] The above provides a kind of sampling device in the industrialization of selenium-rich microalgae cultivation provided by the utility model is introduced in detail.This paper has applied specific embodiment to the principle and implementation mode of the utility model are described, the above embodiment is only for helping to understand the method of the utility model and its core idea.It should be pointed out that, for the ordinary skilled person in the art, without departing from the principle of the utility model, the utility model can be improved and modified in several ways, these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A sampling device in the industrial cultivation of selenium-rich microalgae, characterized in that, The application relates to a sampling device for aquaculture, which comprises a culture container (1), a mounting base (2), a clamping and limiting assembly, an anti-skid guiding assembly, an elastic telescopic pipe (4), an end cover (6), a sampling hose (3) and a reset assembly. The clamping and limiting assembly is arranged on the mounting base (2), and the mounting base (2) is detachably connected with the culture container (1) through the clamping and limiting assembly; the sampling hose (3) is connected with the mounting base (2) through the anti-skid guiding assembly, and one end of the sampling hose (3) extends into the culture container (1); the elastic telescopic pipe (4) is detachably arranged on the other end of the sampling hose (3); one end of the elastic telescopic pipe (4) away from the sampling hose (3) is detachably connected with a conveying pipe (5); the end cover (6) is sealingly and clampingly arranged on one end of the conveying pipe (5) away from the elastic telescopic pipe (4); and the reset assembly is arranged on the conveying pipe (5) and connected with the end cover (6).

2. The sampling device in the industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The clamping and limiting assembly comprises two clamping plates (21) and a bidirectional screw rod (22); the bottom side of the mounting base (2) is provided with a mounting groove; the two clamping plates (21) are slidingly arranged in the mounting groove; the two clamping plates (21) are fixedly arranged on the culture container (1) on the sides close to each other; and the bidirectional screw rod (22) is rotatably arranged in the mounting groove and threadedly connected with the two clamping plates (21).

3. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 2, characterized in that: The sides of the two clamping plates (21) close to each other are fixedly provided with anti-skid pads, and one end of the bidirectional screw rod (22) extends into the mounting groove and is fixedly provided with an adjusting wheel.

4. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The anti-skid guiding assembly comprises an anti-skid sleeve (201) and a guiding plate (202); the mounting base (2) is provided with a mounting hole; the anti-skid sleeve (201) is clampingly arranged in the mounting hole; the sampling hose (3) penetrates through the anti-skid sleeve (201) and is dampingly and slidingly connected with the inner wall of the anti-skid sleeve (201); and the guiding plate (202) is fixedly arranged on the side of the mounting base (2) away from the culture container (1).

5. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The reset assembly comprises a sliding ring (61) and two supporting rods (62); the sliding ring (61) is slidingly arranged on the outer side of the conveying pipe (5); the two supporting rods (62) are radially and rotatably arranged on the outer side of the sliding ring (61); and the two supporting rods (62) are radially and fixedly arranged on the end cover (6) and symmetrically arranged based on the conveying pipe (5) as the center.

6. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 5, characterized in that: The reset assembly further comprises a fixing ring (63) and a spring (64); the fixing ring (63) is fixedly arranged on the conveying pipe (5); and the side of the fixing ring (63) and the sliding ring (61) close to each other is fixedly provided with the same spring (64) which is movably arranged on the outer side of the conveying pipe (5).

7. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The side of the end cover (6) close to the conveying pipe (5) is fixedly provided with a sealing plug (601); and the side of the sealing plug (601) close to the conveying pipe (5) is provided with an annular groove matched with the end of the conveying pipe (5).

8. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The two ends of the elastic telescopic pipe (4) are provided with joints (41); and the sampling hose (3) and the conveying pipe (5) are connected with the elastic telescopic pipe (4) through the corresponding joints (41).

9. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The sampling hose (3) is a transparent PU pipe.

10. The sampling device for industrial cultivation of selenium-rich microalgae according to claim 1, characterized in that: The inner wall of the elastic telescopic pipe (4) is provided with a steel wire spiral skeleton in a fixedly embedded manner.

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