A fast sample adding device

Abstract

The utility model discloses a rapid sample adding device, including a feeding rack, the feeding rack including a mounting rack and a feeding pipe, the feeding pipe is fixed at the middle of the mounting rack, a storage box is fixedly installed at the lower end of the feeding pipe, a distribution box is sealed at the lower end of the storage box, and a distribution rack is rotatably installed in the distribution box. The utility model arranges a distribution box at the lower end of the storage box to ensure that the distribution box can be fed in real time through the storage box when in use, so that when the distribution rack rotates in the distribution box, the upper end space of the distribution box can be filled in real time, and after filling, the raw materials stored in each grid can be discharged from the discharge pipe by rotation, thereby realizing quantitative feeding.

Description

Technical Field

[0001] The utility model relates to the technical field of sample adding devices, in particular to a rapid sample adding device. Background Art

[0002] The sample adding device is a device used by various equipment to add raw materials.

[0003] The existing Chinese patent with announcement number CN216449271U discloses a sample adding device, which includes a sample adding tube, a rotating tube, a power assembly and a switch; the sample adding tube has a sample inlet end and a sample outlet end; the first end of the rotating tube is movably connected to the sample outlet end of the sample adding tube, and the second end extends out of the sample adding tube, and the sample adding tube is connected to the rotating tube; the power assembly drives the rotating tube to rotate around its own central axis through the switch control. The sample adding device cooperates with the sample adding tube and the rotating tube, so that the reagent hypotonic liquid can be added to the reagent container in sequence after passing through the sample adding tube and the rotating tube.

[0004] With respect to the above-mentioned related technologies, it is found that the existing sample adding device cannot realize quantitative adding when in use. During the adding process, personnel are required to control the on and off of the adding amount according to the scale line, which is not convenient to use. Utility Model Content

[0005] The present application provides a rapid sample adding device for solving the problems raised in the background technology.

[0006] The utility model is achieved in this way:

[0007] A rapid sample adding device comprises a feed rack, the feed rack comprises a mounting frame and a feed pipe, the feed pipe is fixed at the middle part of the mounting frame, a storage box is fixedly mounted on the lower end of the feed pipe, a distribution box is sealingly connected to the lower end of the storage box, the distribution rack is rotatably mounted in the distribution box, a driving motor for driving the distribution rack to rotate is fixedly mounted on the outside of the distribution box, and a discharge pipe is integrally formed on the lower end surface of the distribution box.

[0008] Furthermore, the material storage box includes a spherical box shell and a flow guide pipe, the flow guide pipe is arranged at the lower end of the spherical box shell, and the flow guide pipe is sealed and connected to the spherical box shell.

[0009] Furthermore, the material distribution box includes a box tube, a rear cover and a front cover, and the rear cover and the front cover are respectively sealed and fixed on both ends of the box tube.

[0010] Furthermore, a center hole for the output end of the drive motor to pass through is opened at the center of the rear cover, and a sealed bearing is fixedly installed in the center hole.

[0011] Furthermore, a central axis for installing the material distribution rack is arranged at the center of the inner side surface of the front cover, and the central axis is integrally formed with the front cover.

[0012] Furthermore, the material distribution rack includes a middle tube, a partition plate and an arc plate, wherein the partition plate is evenly arranged on the outer side of the middle tube, and the arc plate is fixedly installed on one end of the partition plate away from the middle tube.

[0013] Furthermore, a positioning slot is provided in the middle of the middle tube, and a slot rod corresponding to the positioning slot is provided on the output shaft of the driving motor.

[0014] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model arranges a distribution box at the lower end of the storage box to ensure that the distribution box can be fed with materials in real time through the storage box when in use. In this way, when the distribution rack rotates in the distribution box, the upper space of the distribution box can be filled in real time. After filling, the raw materials stored in each grid can be discharged from the discharge pipe by rotation, thereby realizing quantitative feeding and use, which has the advantages of easy use and easy automatic quantitative measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure in the embodiment of the utility model;

[0017] Figure 2 yes Figure 1 A three-dimensional diagram of the device shown without the material distribution rack installed;

[0018] Figure 3 yes Figure 2 A front view of the device shown without the front cover installed;

[0019] Figure 4 yes Figure 1 A three-dimensional view of the material distribution rack shown;

[0020] Figure 5 yes Figure 4 a front view of the device shown;

[0021] Figure 6 yes Figure 1 A perspective view of the front cover shown.

[0022] In the figure: 1. feed rack; 11. mounting rack; 12. feed pipe; 2. storage box; 21. spherical box shell; 22. guide pipe; 3. distribution box; 31. box pipe; 32. rear cover; 321. sealed bearing; 33. front cover; 331. center axis; 4. distribution rack; 41. middle pipe; 411. positioning slot; 42. partition plate; 43. arc plate; 5. drive motor; 51. slot rod; 6. discharge pipe. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are 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. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents the selected embodiments of the utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 As shown, a rapid sample adding device includes a feed rack 1, the feed rack 1 includes a mounting frame 11 and a feed pipe 12, the feed pipe 12 is fixed to the middle of the mounting frame 11, a storage box 2 is fixedly installed at the lower end of the feed pipe 12, the lower end of the storage box 2 is sealed with a distribution box 3, a distribution rack 4 is rotatably installed in the distribution box 3, and a driving motor 5 for driving the distribution rack 4 to rotate is fixedly installed on the outside of the distribution box 3, and a discharge pipe 6 is integrally formed on the lower end surface of the distribution box 3. The structural setting of the feed rack 1 ensures that the equipment is fixed by the mounting frame 11, and the setting of the feed pipe 12 ensures better feeding into the storage box 2, and the sealing connection of the distribution box 3 at the lower end of the storage box 2 makes it easy for the raw materials in the storage box 2 to flow stably into the distribution box 3, and by installing the distribution rack 4 in the distribution box 3, it is ensured that the position of the raw materials in the distribution box 3 can be rotated and adjusted by the distribution rack 4 during use, and the automatic control of the use angle of the distribution rack 4 is ensured by the setting of the drive motor 5, and the stable discharge of the raw materials in the distribution box 3 is ensured by the setting of the discharge pipe 6.

[0025] Reference Figure 1 and Figure 2As shown, the storage box 2 includes a spherical box shell 21 and a flow guide pipe 22, and the flow guide pipe 22 is arranged at the lower end of the spherical box shell 21, and the flow guide pipe 22 is sealed and connected to the spherical box shell 21. The structural setting of the storage box 2 ensures that the raw materials are stored through the spherical box shell 21, and the raw materials are conveniently and stably discharged to the lower end through the flow guide pipe 22 at the lower end.

[0026] Reference Figure 2 , Figure 3 and Figure 6 As shown, the material distribution box 3 includes a box tube 31, a rear cover 32 and a front cover 33, and the rear cover 32 and the front cover 33 are respectively sealed and fixed at the two ends of the box tube 31. The front cover 33 and the rear cover 32 are installed at the front and rear ends of the box tube 31 by setting the structure of the material distribution box 3, so that the box tube 31, the rear cover 32 and the front cover 33 cooperate to form a sealing structure. A center hole for the output end of the drive motor 5 to pass through is provided at the center of the rear cover 32, and a sealing bearing 321 is fixedly installed in the center hole. The output end of the drive motor 5 is stably installed by setting the center hole and the sealing bearing 321, because the drive motor 5 outside the material distribution box 3 can drive the material distribution rack 4 inside the material distribution box 3 to rotate and adjust. A central axis 331 for the installation of the material distribution rack 4 is provided at the center of the inner side of the front cover 33, and the central axis 331 is integrally formed with the front cover 33. The setting of the central axis 331 ensures that the material distribution rack 4 can be stably rotated and installed for use.

[0027] Reference Figure 4 and Figure 5 As shown, the material distribution rack 4 includes a middle tube 41, a partition plate 42 and an arc plate 43. The partition plate 42 is evenly arranged on the outer side of the middle tube 41, and the arc plate 43 is fixedly installed at one end of the partition plate 42 away from the middle tube 41. The structural setting of the material distribution rack 4 ensures that the partition plate 42 is fixedly installed on the outer side of the middle tube 41, and it is easy to fix the arc plate 43 through the partition plate 42, so that the arc plate 43 can be attached to the inner side of the rear cover 32 when in use. A positioning slot 411 is provided in the middle of the middle tube 41, and a slot rod 51 corresponding to the positioning slot 411 is provided on the output shaft of the driving motor 5. The positioning slot 411 and the slot rod 51 are set to ensure that the material distribution rack 4 and the output shaft of the driving motor 5 are mutually engaged, so that it is easy to drive the material distribution rack 4 to rotate stably through the driving motor 5.

[0028] Working principle: In actual use, the raw materials are stored in the storage box through the feed pipe to ensure that the raw materials in the storage box can flow stably into the distribution box through the guide pipe. The four partitions of the distribution rack can evenly divide the distribution box into four storage spaces. The inflowing raw materials are stored in the upper space of the distribution rack. When the distribution rack is rotated ninety degrees by the drive motor, the raw materials can be stored in the side space, and the upper space can flow into the raw materials again. When the side space rotates to the lower end, the stored raw materials can be discharged from the discharge pipe.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rapid sample loading device, comprising a feeding rack (1), characterized in that: The feed frame (1) comprises a mounting frame (11) and a feed pipe (12), wherein the feed pipe (12) is fixed to the middle part of the mounting frame (11), a storage box (2) is fixedly mounted on the lower end of the feed pipe (12), a distribution box (3) is sealedly connected to the lower end of the storage box (2), a distribution frame (4) is rotatably mounted in the distribution box (3), and a driving motor (5) for driving the distribution frame (4) to rotate is fixedly mounted on the outside of the distribution box (3), and a discharge pipe (6) is integrally formed on the lower end surface of the distribution box (3).

2. A rapid sample adding device according to claim 1, characterized in that: The material storage box (2) comprises a spherical box shell (21) and a flow guide pipe (22); the flow guide pipe (22) is arranged at the lower end of the spherical box shell (21), and the flow guide pipe (22) is sealedly connected to the spherical box shell (21).

3. A rapid sample adding device according to claim 2, characterized in that: The material distribution box (3) comprises a box tube (31), a rear cover (32) and a front cover (33), wherein the rear cover (32) and the front cover (33) are respectively sealed and fixed at two ends of the box tube (31).

4. A rapid sample adding device according to claim 3, characterized in that: A central hole is provided at the center of the rear cover (32) for the output end of the drive motor (5) to pass through, and a sealed bearing (321) is fixedly installed in the central hole.

5. A rapid sample adding device according to claim 4, characterized in that: A central axis (331) for mounting the material distribution rack (4) is provided at the center of the inner side surface of the front cover (33), and the central axis (331) and the front cover (33) are integrally formed.

6. A rapid sample adding device according to claim 5, characterized in that: The material distribution rack (4) comprises a middle tube (41), a partition plate (42) and an arc plate (43), wherein the partition plate (42) is evenly arranged on the outer surface of the middle tube (41), and the arc plate (43) is fixedly mounted on an end of the partition plate (42) away from the middle tube (41).

7. A rapid sample adding device according to claim 6, characterized in that: A positioning slot (411) is provided in the middle of the middle tube (41), and a slot rod (51) corresponding to the positioning slot (411) is provided on the output shaft of the drive motor (5).

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