Reagent preparation equipment

Abstract

The utility model discloses reagent preparation equipment which comprises a filter box, a filter membrane is installed on the inner wall of the filter box, a reagent outlet is fixedly connected to the position, close to the lower end, of the surface of one end of the filter box, a tank body is fixedly installed on the upper surface of the filter box, and the tank body and the filter box are connected with a feeding pipe. And a temperature display is fixedly mounted on the front surface of the tank body. According to the reagent preparation equipment disclosed by the utility model, when a powdery solvent is scattered, the motor I is started to rotate forwards to drive the cross rod and the spiral blade to rotate and fully scatter the powdery solvent, and then the motor I is controlled to rotate backwards to convey the scattered powdery solvent into the branch pipe, so that the situation that the powdery solvent is not scattered sufficiently and is difficult to separate is avoided. When the reagent is mixed and prepared, a second motor is started, a first rod and a stirring rod rotate with a first rotating shaft as the circle center, the stirring rod rotates with the first rod as the circle center, and the reagent is fully stirred and mixed.

Description

Technical Field

[0001] The utility model relates to the technical field of reagent preparation, in particular to a reagent preparation device. Background Art

[0002] Reagents, also known as biochemical reagents or test drugs, are mainly pure chemicals used to realize chemical reactions, analytical tests, research experiments, teaching experiments, and chemical formulas. In the preparation process of reagents, it is necessary to mix a variety of reagent raw materials, and a reagent preparation device is needed. For example, a reagent preparation device with publication number CN219356072U includes a tank body, a filter box is fixedly installed on the lower end surface of the tank body, a stirring assembly for mixing reagents is arranged inside the tank body, mounting rods are fixedly installed on the left and right sides of the stirring assembly, a scraper is movably clamped inside the mounting rod away from the stirring assembly, a connecting mechanism is movably sleeved on the inner wall of the scraper, and a pretreatment box is arranged above the tank body. The utility model realizes the dispersion of the powdered solvent by the coordination among the tank body, the pretreatment box, the dispersion mechanism and the branch pipe, and utilizes the setting of the dispersion mechanism, so as to achieve the effect of fully mixing the powdered solvent with the liquid solvent, and effectively solves the problem of uneven mixing of the powdered solvent. The powdered solvent is dispersed by the rotation of the dispersion mechanism, so that the powdered solvent and the liquid solvent are fully mixed, and the preparation quality of the solvent is improved. When the powdered solvent enters the pretreatment box from the reagent inlet, the powdered solvent is dispersed by the rotation of the dispersion component, but the dispersion is only performed once, resulting in incomplete dispersion of the powdered solvent, and there will still be agglomerated powdered solvent. In addition, the stirring component is relatively simple, which is prone to uneven stirring, resulting in unqualified reagent mixing ratio. Utility Model Content

[0003] The main purpose of the utility model is to provide a reagent preparation device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A reagent preparation device comprises a filter box, a filter membrane is installed on the inner wall of the filter box, a reagent outlet is fixedly connected to the surface of one end of the filter box near the lower end, a tank body is fixedly installed on the upper surface of the filter box, a feed pipe is connected to the tank body and the filter box, a temperature display is fixedly installed on the front surface of the tank body, support rods are fixedly installed on the front and rear ends of the upper surface of the tank body, a pretreatment tank is fixedly installed on the support rods, a feed port is fixedly connected to the upper surface of the pretreatment tank near the other end, a branch pipe is connected to the pretreatment tank and the tank body, a pretreatment structure is arranged inside the pretreatment tank, and a stirring structure is arranged inside the tank body.

[0006] Preferably, the pretreatment structure includes a No. 1 motor, a No. 1 bearing, a rotating rod, a cross rod, and spiral blades. The No. 1 motor is fixedly installed in the middle of the upper surface of the pretreatment tank, and the rotating part of the No. 1 motor is fixedly connected to the rotating rod.

[0007] Preferably, a No. 1 bearing is fixedly installed in the middle of the inner top surface of the pretreatment tank, a rotating rod is movably installed on the inner surface of the No. 1 bearing, a cross bar is fixedly installed on the outer surface of the rotating rod, and a spiral blade is fixedly installed on the lower end of the outer surface of the rotating rod.

[0008] Preferably, the stirring structure includes a No. 2 motor, a gear, a No. 2 bearing, a No. 1 rod, a tooth groove, an annular groove, a No. 1 rotating shaft, a connecting plate, a No. 3 bearing, a stirring rod, a connecting rod, a scraper, a No. 2 rotating shaft, and a No. 4 bearing.

[0009] Preferably, a No. 2 motor is fixedly installed in the middle of the upper surface of the tank body, and the rotating part of the No. 2 motor is fixedly connected to the No. 1 rotating shaft. A No. 2 bearing is fixedly installed in the middle of the inner top surface of the tank body, and the No. 1 rotating shaft is movably installed on the inner surface of the No. 2 bearing.

[0010] Preferably, a connecting plate is fixedly mounted on the lower end of one end surface of the No. 1 rotating shaft, a No. 3 bearing is fixedly mounted on the connecting plate, a No. 1 rod is movably mounted on the inner surface of the No. 3 bearing, a gear is fixedly mounted on the upper end of the No. 1 rod, and an annular groove is opened on the inner upper surface of the tank body.

[0011] Preferably, a tooth groove is provided on the outer surface of the annular groove, the tooth groove provided on the outer surface of the annular groove meshes with the gear, a stirring rod is fixedly installed on the outer surface of the No. 1 rod, and a No. 4 bearing is fixedly installed in the middle of the bottom surface of the tank body.

[0012] Preferably, a No. 2 rotating shaft is movably mounted on the inner surface of the No. 4 bearing, a connecting rod is fixedly mounted on the other end surface of the No. 2 rotating shaft and the other end surface of the No. 1 rotating shaft, and a scraper is fixedly mounted on the other end of the connecting rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] By setting up the pretreatment structure, when the powdered solvent is dispersed, the No. 1 motor can be started to rotate forward, driving the cross bar and the spiral blade to rotate to fully disperse it, and then the No. 1 motor can be controlled to reverse and transport the dispersed powdered solvent to the branch pipe to avoid insufficient dispersion.

[0015] By setting up the stirring structure, when mixing and preparing the reagents, the No. 2 motor can be started to make the No. 1 rod and the stirring rod rotate with the No. 1 rotating shaft as the center, and the stirring rod rotates with the No. 1 rod as the center to fully stir and mix the reagents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a reagent preparation device of the utility model;

[0017] Figure 2 It is a cross-sectional view of a reagent preparation device of the utility model;

[0018] Figure 3 The utility model is a reagent preparation device Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 The utility model is a reagent preparation device Figure 2 Enlarged view of point B in the middle.

[0020] In the figure: 1. filter box; 101. filter membrane; 2. reagent outlet; 201. feed pipe; 3. tank body; 301. temperature display; 302. branch pipe; 4. support rod; 401. pretreatment tank; 402. feed port; 5. pretreatment structure; 501. No. 1 motor; 502. No. 1 bearing; 503. rotating rod; 504. cross rod; 505. spiral blade; 6. stirring structure; 601. No. 2 motor; 602. gear; 603. No. 2 bearing; 604. No. 1 rod; 605. tooth groove; 606. annular groove; 607. No. 1 rotating shaft; 608. connecting plate; 609. No. 3 bearing; 610. stirring rod; 611. connecting rod; 612. scraper; 613. No. 2 rotating shaft; 614. No. 4 bearing. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a reagent preparation device comprises a filter box 1, a filter membrane 101 is installed on the inner wall of the filter box 1, a reagent outlet 2 is fixedly connected to one end surface of the filter box 1 near the lower end, a tank body 3 is fixedly installed on the upper surface of the filter box 1, a feed pipe 201 is connected to the tank body 3 and the filter box 1, a temperature display 301 is fixedly installed on the front surface of the tank body 3, support rods 4 are fixedly installed on the front and rear ends of the upper surface of the tank body 3, a pretreatment tank 401 is fixedly installed on the support rod 4, a feed port 402 is fixedly connected to the upper surface of the pretreatment tank 401 near the other end, a branch pipe 302 is connected to the pretreatment tank 401 and the tank body 3, a pretreatment structure 5 is arranged inside the pretreatment tank 401, and a stirring structure 6 is arranged inside the tank body 3;

[0023] The pretreatment structure 5 includes a No. 1 motor 501, a No. 1 bearing 502, a rotating rod 503, a cross bar 504, and a spiral blade 505. The No. 1 motor 501 is fixedly installed in the middle of the upper surface of the pretreatment tank 401, and the rotating part of the No. 1 motor 501 is fixedly connected to the rotating part; the No. 1 bearing 502 is fixedly installed in the middle of the top surface of the pretreatment tank 401, and the rotating rod 503 is movably installed on the inner surface of the No. 1 bearing 502, and the cross bar 504 is fixedly installed on the outer surface of the rotating rod 503. 03 The lower end of the outer surface is fixedly installed with a spiral blade 505; the stirring structure 6 includes a No. 2 motor 601, a gear 602, a No. 2 bearing 603, a No. 1 rod 604, a tooth groove 605, an annular groove 606, a No. 1 rotating shaft 607, a connecting plate 608, a No. 3 bearing 609, a stirring rod 610, a connecting rod 611, a scraper 612, a No. 2 rotating shaft 613, and a No. 4 bearing 614; the No. 2 motor 601 is fixedly installed in the middle of the upper surface of the tank body 3, and the rotating part of the No. 2 motor 601 is fixedly connected There is a No. 1 rotating shaft 607, a No. 2 bearing 603 is fixedly installed in the middle of the top surface of the tank body 3, and the No. 1 rotating shaft 607 is movably installed on the inner surface of the No. 2 bearing 603; a connecting plate 608 is fixedly installed on the lower end of one end surface of the No. 1 rotating shaft 607, and a No. 3 bearing 609 is fixedly installed on the connecting plate 608. A No. 1 rod 604 is movably installed on the inner surface of the No. 3 bearing 609, and a gear 602 is fixedly installed on the upper end of the No. 1 rod 604. An annular groove 606 is opened on the upper surface of the tank body 3; the annular groove 60 6 is provided with a tooth groove 605 on the outer surface of the annular groove 606, and the tooth groove 605 on the outer surface of the annular groove 606 is meshed with the gear 602. A stirring rod 610 is fixedly installed on the outer surface of the No. 1 rod 604, and a No. 4 bearing 614 is fixedly installed in the middle of the inner bottom surface of the tank body 3; a No. 2 rotating shaft 613 is movably installed on the inner surface of the No. 4 bearing 614, and a connecting rod 611 is fixedly installed on the other end surface of the No. 2 rotating shaft 613 and the other end surface of the No. 1 rotating shaft 607, and a scraper 612 is fixedly installed on the other end of the connecting rod 611.

[0024] It should be noted that the utility model is a reagent preparation equipment. When the solvent is powder, the powder solvent needs to be poured into the pretreatment tank 401 through the feed port 402 at first, and the No. 1 motor 501 is started to rotate forward at the same time, so that the rotating part of the No. 1 motor 501 drives the rotating rod 503 to rotate on the inner surface of the No. 1 bearing 502, so that the cross bar 504 fixedly installed on the outer surface of the rotating rod 503 breaks up the powder solvent, and the spiral blade 505 fixedly installed on the lower end of the outer surface of the rotating rod 503 flips the powder solvent upward until it is completely broken up, and then the No. 1 motor 501 is controlled to reverse, so that the spiral blade 505 is reversed, driving the powder solvent into the branch pipe 302, and then into the tank body 3, and then the No. 2 motor 601 is started to make the No. 2 motor The rotating part of the machine 601 drives the No. 1 rotating shaft 607 to rotate on the inner surface of the No. 2 bearing 603, so that the connecting plate 608 fixedly installed at the lower end of one end surface of the No. 1 rotating shaft 607 rotates, and the No. 1 rod 604 and the stirring rod 610 rotate with the No. 1 rotating shaft 607 as the center of the circle. At the same time, the gear 602 fixedly installed at the upper end of the No. 1 rod 604 meshes with the tooth groove 605 provided on the outer surface of the annular groove 606, so as to drive the No. 1 rod 604 to rotate on the inner surface of the No. 3 bearing 609, and the stirring rod 610 fixedly installed on the outer surface of the No. 1 rod 604 rotates, so as to mix and prepare the reagents. When the No. 1 rotating shaft 607 rotates, it drives the connecting rod 611 fixedly installed on the other end surface to rotate, and scrapes off the powdery solvent sticking to the inner wall of the tank body 3.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A reagent preparation device, characterized in that: The invention comprises a filter box (1), wherein a filter membrane (101) is installed on the inner wall of the filter box (1), a reagent outlet (2) is fixedly connected to one end surface of the filter box (1) near the lower end, a tank body (3) is fixedly installed on the upper surface of the filter box (1), a feed pipe (201) is connected to the tank body (3) and the filter box (1), a temperature display (301) is fixedly installed on the front surface of the tank body (3), support rods (4) are fixedly installed at the front and rear ends of the upper surface of the tank body (3), a pretreatment tank (401) is fixedly installed on the support rod (4), a feed port (402) is fixedly connected to the upper surface of the pretreatment tank (401) near the other end, a branch pipe (302) is connected to the pretreatment tank (401) and the tank body (3), and a pretreatment tank (401) is arranged inside. The processing structure (5) is provided with a stirring structure (6) inside the tank body (3), and the pre-processing structure (5) comprises a No. 1 motor (501), a No. 1 bearing (502), a rotating rod (503), a cross bar (504), and a spiral blade (505). The No. 1 motor (501) is fixedly mounted in the middle of the upper surface of the pre-processing tank (401), and the rotating part of the No. 1 motor (501) is fixedly connected to the rotating rod (503). The No. 1 bearing (502) is fixedly mounted in the middle of the internal top surface of the pre-processing tank (401), and the rotating rod (503) is movably mounted on the inner surface of the No. 1 bearing (502). The cross bar (504) is fixedly mounted on the outer surface of the rotating rod (503), and the spiral blade (505) is fixedly mounted on the lower end of the outer surface of the rotating rod (503).

2. A reagent preparation device according to claim 1, characterized in that: The stirring structure (6) comprises a No. 2 motor (601), a gear (602), a No. 2 bearing (603), a No. 1 rod (604), a tooth groove (605), an annular groove (606), a No. 1 rotating shaft (607), a connecting plate (608), a No. 3 bearing (609), a stirring rod (610), a connecting rod (611), a scraper (612), a No. 2 rotating shaft (613), and a No. 4 bearing (614).

3. A reagent preparation device according to claim 2, characterized in that: A No. 2 motor (601) is fixedly mounted in the middle of the upper surface of the tank body (3); a No. 1 rotating shaft (607) is fixedly connected to the rotating portion of the No. 2 motor (601); a No. 2 bearing (603) is fixedly mounted in the middle of the internal top surface of the tank body (3); and the No. 1 rotating shaft (607) is movably mounted on the inner surface of the No. 2 bearing (603).

4. A reagent preparation device according to claim 3, characterized in that: A connecting plate (608) is fixedly mounted on the lower end of one end surface of the No. 1 rotating shaft (607), a No. 3 bearing (609) is fixedly mounted on the connecting plate (608), a No. 1 rod (604) is movably mounted on the inner surface of the No. 3 bearing (609), a gear (602) is fixedly mounted on the upper end of the No. 1 rod (604), and an annular groove (606) is provided on the inner upper surface of the tank body (3).

5. A reagent preparation device according to claim 4, characterized in that: The outer surface of the annular groove (606) is provided with a tooth groove (605), and the tooth groove (605) provided on the outer surface of the annular groove (606) meshes with the gear (602). A stirring rod (610) is fixedly mounted on the outer surface of the No. 1 rod (604), and a No. 4 bearing (614) is fixedly mounted in the middle of the inner bottom surface of the tank body (3).

6. A reagent preparation device according to claim 5, characterized in that: A No. 2 rotating shaft (613) is movably mounted on the inner surface of the No. 4 bearing (614), a connecting rod (611) is fixedly mounted on the other end surface of the No. 2 rotating shaft (613) and the other end surface of the No. 1 rotating shaft (607), and a scraper (612) is fixedly mounted on the other end of the connecting rod (611).

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