Sampling device for microorganism concentrated preparation

Abstract

The utility model discloses a sampling device for microorganism concentrated preparation, which comprises a mounting mechanism, a driving mechanism erected on the top of the mounting mechanism and a sampling tube assembled in the mounting mechanism, a plurality of sampling cavities are formed in the sampling tube, pistons are slidably mounted in the sampling cavities, and the output end of an electric push rod is fixedly connected with a pull rod. Clamping rings are installed on the periphery of the sampling pipe at the top and the bottom of the through hole, a sealing sliding sleeve is movably installed on the periphery of the sampling pipe, and clamping grooves matched with the clamping rings are formed in the sealing sliding sleeve; according to the sampling device for the microorganism concentrated preparation, the sampling pipe can be driven by the driving mechanism to move up and down, the microorganism concentrated preparation at different layers can be sampled by utilizing the sampling cavities at different positions in the sampling pipe, and the position of the sealing sliding sleeve outside the sampling pipe can be adjusted by utilizing the mounting mechanism; after adjustment, the through hole is used for sampling, or the through hole is blocked to avoid leakage, so that quick sampling is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to microorganism preparation processing technical field, concretely is a kind of sampling device for microorganism concentrated preparation. BACKGROUND

[0002] Agricultural microorganism concentrated preparation is a kind of high content living microorganism product made by industrialized production expansion and concentration processing. These preparations are mainly composed of one or more purpose microorganisms (effective bacteria), aiming at improving soil environment, promoting plant growth, improving crop yield and quality through the life activities of microorganisms, and the sampling and analysis of microorganism concentrated preparation is a crucial link, through retrieval, patent announcement No. CN213209583U discloses a sampling device for biological preparation, relating to industrial detector technology field. The utility model discloses a protective shell, a storage cavity is arranged in the inside of protective shell, an inner shell and two threaded strips are slidably connected in the inside of storage cavity, the two threaded strips are respectively fixed on the two sides of inner shell, a ring is rotatably connected to the lower end of the outer side of protective shell, a rotating ring is fixed to the lower end of ring, and rotating ring and threaded strip are connected through thread, a turbine ring is rotatably connected to the outer side of protective shell, and the lower end of inner shell is rotatably connected to a rotating ring. In the process of realizing the present application, the inventor found that at least the following problems exist in the prior art, the existing sampling device for microorganism concentrated preparation can play a sampling role, but cannot simultaneously realize sampling of concentrated preparation at different levels during use. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of sampling device for microorganism concentrated preparation, to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the basic technical scheme of the utility model is as follows:

[0005] A kind of sampling device for microorganism concentrated preparation, including installation mechanism, drive mechanism is erected on the top of installation mechanism and is assembled in the inside of installation mechanism sampling pipe, the inside of the sampling pipe is opened several sampling cavities, the inside of the sampling cavity is slidably installed with piston, the inside of the piston is installed with pull rod, the inside of the drive mechanism is erected with electric push rod, the output end of the electric push rod is fixedly connected with pull rod, the inside of the sampling pipe of the sampling cavity side is opened with through hole, the periphery of the sampling pipe at the top and bottom of through hole is installed with snap ring, the periphery of the sampling pipe is movably installed with sealing sliding sleeve, the inside of the sealing sliding sleeve is opened with the clamping groove matched with snap ring.

[0006] Preferably, the periphery of the sampling pipe at the top and bottom of the snap ring is installed with limit block.

[0007] Preferably, the mounting mechanism includes a mounting plate, a sealing tube, and a sealing ring. The sealing tube is installed inside the mounting plate, and the sealing ring is installed inside the sealing tube. The sealing ring has a trapezoidal cross-section, and the interior of the sealing ring has holes for assembling the sampling tube.

[0008] Preferably, the mounting mechanism further includes a mounting tube, which is installed at the bottom of the mounting plate, and mounting holes are provided inside the mounting plate and the mounting tube.

[0009] Preferably, the driving mechanism includes a top plate, a lead screw, a motor, and a slider. The lead screw is rotatably mounted on both sides of the top of the mounting mechanism. The top plate is mounted on the top of the lead screw, and the motor is mounted on the top of the top plate. The slider is movably mounted on the periphery of the lead screw, and the bottom of the electric push rod is fixedly connected to the slider.

[0010] Preferably, the drive mechanism further includes a support rod and a bearing seat. The bearing seat is surrounded by the outer periphery of the lead screw. The bottom of the bearing seat is fixedly connected to the top of the mounting mechanism. The support rod is installed at the four corners of the top of the mounting mechanism, and the top of the support rod is fixedly connected to the bottom of the top plate.

[0011] By adopting the above technical solution, it is possible to sample concentrated formulations at different levels simultaneously during sampling.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the sampling device for microbial concentrate can drive the sampling tube to move up and down through the driving mechanism. By utilizing the sampling chambers at different positions inside the sampling tube, it is possible to sample microbial concentrate at different levels. During the up and down movement of the sampling tube, the installation mechanism can adjust the position of the sealing sleeve outside the sampling tube. After adjustment, the through hole can be exposed to the microbial concentrate for sampling, or the through hole can be sealed to prevent leakage of the microbial concentrate, so as to facilitate rapid sampling. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 This is a cross-sectional view of the installation mechanism and sampling tube of this utility model.

[0015] Figure 3 This is a cross-sectional view of the sampling tube and sealing sleeve of this utility model.

[0016] Figure 4 This is a schematic diagram of the installation mechanism and drive mechanism of this utility model.

[0017] In the diagram: 1. Installation mechanism; 101. Mounting plate; 102. Sealing tube; 103. Mounting tube; 104. Sealing ring; 2. Drive mechanism; 201. Top plate; 202. Support rod; 203. Lead screw; 204. Motor; 205. Slider; 206. Bearing seat; 3. Electric push rod; 4. Sampling tube; 5. Pull rod; 6. Piston; 7. Sampling chamber; 8. Sealing sleeve; 9. Slot; 10. Limiting block; 11. Snap ring; 12. Through hole. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4 This utility model provides a technical solution: a sampling device for microbial concentrated preparations, including an installation mechanism 1, a drive mechanism 2 mounted on the top of the installation mechanism 1, and a sampling tube 4 assembled inside the installation mechanism 1. The sampling tube 4 has several sampling chambers 7 inside, a piston 6 is slidably installed inside the sampling chamber 7, and a pull rod 5 is installed inside the piston 6. An electric push rod 3 is mounted inside the drive mechanism 2, and the output end of the electric push rod 3 is fixedly connected to the pull rod 5. A through hole 12 is opened inside the sampling tube 4 on one side of the sampling chamber 7. A retaining ring 11 is installed around the sampling tube 4 at the top and bottom of the through hole 12. A sealing sleeve 8 is movably installed around the sampling tube 4, and a retaining groove 9 adapted to the retaining ring 11 is opened inside the sealing sleeve 8.

[0020] Based on the above structural configuration, the sampling device for the microbial concentrate consists of an installation mechanism 1, a drive mechanism 2, and a sampling tube 4. The installation mechanism 1 connects the device to an external structure, the drive mechanism 2 provides power to the device, and the sampling tube 4 is used to sample the microbial concentrate. Specifically, in use, the device is first installed on the storage structure of the microbial concentrate using the installation mechanism 1. The drive mechanism 2 moves the sampling tube 4 and the electric push rod 3 up and down, thereby detecting the depth of the sampling tube 4 inserted into the microbial concentrate. When the sampling tube 4 is inserted into the installation mechanism 1, the sealing sleeve 8, under the pressure of the installation mechanism 1, causes the slot 9 to disengage from the retaining ring 11, exposing the through hole 12. After the electric push rod 3 is activated, it uses the pull rod 5 to pull the piston 6 upwards inside the sampling chamber 7. During this movement of the piston 6, the microbial concentrate is drawn through the through hole 12. The sample tube 4 is stored inside the sampling chamber 7. After extraction, the driving mechanism 2 is used to pull the sampling tube 4 out of the installation mechanism 1. During the extraction process, the installation mechanism 1 can drive the sealing sleeve 8 to reset, so that the slot 9 is re-locked onto the periphery of the retaining ring 11, thereby sealing and blocking the through hole 12 and preventing leakage of the microbial concentrate inside the sampling chamber 7, thus completing the sampling. This microbial concentrate sampling device, equipped with a driving mechanism 2, can drive the sampling tube 4 to move up and down. By using the sampling chambers 7 at different positions inside the sampling tube 4, sampling of microbial concentrate at different levels can be achieved. During the up and down movement of the sampling tube 4, the installation mechanism 1 can adjust the position of the sealing sleeve 8 outside the sampling tube 4. After adjustment, the through hole 12 can be exposed to the microbial concentrate for sampling, or the through hole 12 can be sealed to prevent leakage of the microbial concentrate, so as to facilitate rapid sampling.

[0021] Furthermore, limiting blocks 10 are installed around the sampling tube 4 at the top and bottom of the retaining ring 11. Specifically, the limiting blocks 10 can limit the range of movement of the sealing sleeve 8 on the sampling tube 4 during use, so as to facilitate the adjustment of the sealing sleeve 8 during use.

[0022] Furthermore, the mounting mechanism 1 includes a mounting plate 101, a sealing tube 102, and a sealing ring 104. The sealing tube 102 is installed inside the mounting plate 101, and the sealing ring 104 is installed inside the sealing tube 102. The sealing ring 104 has a trapezoidal cross-section, and its interior has holes for accommodating the sampling tube 4. The sealing ring 104 is made of an elastic material. Specifically, the mounting plate 101 serves as a support for the device structure, and the sealing ring 104 inside the sealing tube 102 seals and limits the sampling tube 4. When the sealing sleeve 8 passes through the sealing ring 104, it can slide up and down simultaneously under the resistance of the sealing ring 104.

[0023] Furthermore, the mounting mechanism 1 also includes a mounting tube 103, which is installed at the bottom of the mounting plate 101. Mounting holes are provided inside both the mounting plate 101 and the mounting tube 103. Specifically, the mounting tube 103 connects the mounting plate 101 to an external structure, thereby defining the position of the mounting mechanism 1.

[0024] Furthermore, the drive mechanism 2 includes a top plate 201, a lead screw 203, a motor 204, and a slider 205. The lead screw 203 is rotatably mounted on both sides of the top of the mounting mechanism 1. The top plate 201 is mounted on the top of the lead screw 203, and the motor 204 is mounted on the top of the top plate 201. The slider 205 is movably mounted on the periphery of the lead screw 203, and the bottom of the electric push rod 3 is fixedly connected to the slider 205. The output end of the motor 204 is connected to the lead screw 203, and the lead screw 203 is rotatably connected to the top plate 201. The top of the top plate 201 has a hole corresponding to the position of the electric push rod 3. The top of the sampling tube 4 is fixedly connected to the bottom of the slider 205. Specifically, after starting the motor 204, the output end of the motor 204 drives the lead screw 203 to rotate. During the rotation of the lead screw 203, the slider 205 moves up and down. During the up and down movement of the slider 205, the electric push rod 3 and the sampling tube 4 move simultaneously, thereby changing the depth of the sampling tube 4 extending out of the mounting mechanism 1.

[0025] Furthermore, the drive mechanism 2 also includes a support rod 202 and a bearing seat 206. The bearing seat 206 is surrounded by the outer periphery of the lead screw 203. The bottom of the bearing seat 206 is fixedly connected to the top of the mounting mechanism 1. The support rod 202 is installed at the four corners of the top of the mounting mechanism 1, and the top of the support rod 202 is fixedly connected to the bottom of the top plate 201. The slider 205 has holes inside to accommodate the installation of the support rod 202. Specifically, the bearing seat 206 can limit the position of the lead screw 203 at the top of the mounting mechanism 1 during use, while the support rod 202 can support the top plate 201 and guide the trajectory of the slider 205, making the operation of the drive mechanism 2 more stable.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sampling device for a concentrated microbial preparation, characterized in that: The device includes an installation mechanism (1), a drive mechanism (2) mounted on top of the installation mechanism (1), and a sampling tube (4) assembled inside the installation mechanism (1). The sampling tube (4) has several sampling chambers (7) inside. A piston (6) is slidably installed inside the sampling chamber (7). A pull rod (5) is installed inside the piston (6). An electric push rod (3) is mounted inside the drive mechanism (2). The output end of the electric push rod (3) is fixedly connected to the pull rod (5). A through hole (12) is opened inside the sampling tube (4) on one side of the sampling chamber (7). A retaining ring (11) is installed around the top and bottom of the sampling tube (4) of the through hole (12). A sealing sleeve (8) is movably installed around the sampling tube (4). A groove (9) that matches the retaining ring (11) is opened inside the sealing sleeve (8).

2. The sampling device for a microbial concentrated preparation according to claim 1, characterized in that: Limiting blocks (10) are installed around the sampling tubes (4) at the top and bottom of the retaining ring (11).

3. The sampling device for a microbial concentrated preparation according to claim 1, characterized in that: The installation mechanism (1) includes an installation plate (101), a sealing tube (102) and a sealing ring (104). The sealing tube (102) is installed inside the installation plate (101), and the sealing ring (104) is installed inside the sealing tube (102). The cross-section of the sealing ring (104) is trapezoidal, and the interior of the sealing ring (104) is provided with holes to accommodate the assembly of the sampling tube (4).

4. The sampling device for a microbial concentrated preparation according to claim 3, characterized in that: The installation mechanism (1) also includes an installation tube (103), which is installed at the bottom of the installation plate (101), and the installation plate (101) and the installation tube (103) have installation holes inside.

5. A sampling device for a microbial concentrated preparation according to claim 1, characterized in that: The drive mechanism (2) includes a top plate (201), a lead screw (203), a motor (204), and a slider (205). The lead screw (203) is rotatably mounted on both sides of the top of the mounting mechanism (1). The top plate (201) is mounted on the top of the lead screw (203). The motor (204) is mounted on the top of the top plate (201). The slider (205) is movably mounted on the periphery of the lead screw (203). The bottom of the electric push rod (3) is fixedly connected to the slider (205).

6. The sampling device for a microbial concentrated preparation according to claim 5, characterized in that: The drive mechanism (2) also includes a support rod (202) and a bearing seat (206). The bearing seat (206) is surrounded by the outer periphery of the lead screw (203). The bottom of the bearing seat (206) is fixedly connected to the top of the mounting mechanism (1). The support rod (202) is installed at the four corners of the top of the mounting mechanism (1), and the top of the support rod (202) is fixedly connected to the bottom of the top plate (201).

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