Chemical reagent additive storage tank

Abstract

The utility model belongs to the technical field of chemical reagent storage equipment, in particular to a chemical reagent additive storage tank which comprises a tank body, a sealing cover and a fixing frame, the sealing cover is arranged at the upper end of the tank body, and the inner sides of the left end and the right end of the fixing frame are fixedly connected to the surface of the tank body. Through the arrangement of the middle shaft, the inner ring bearing, the outer ring bearing and the hanging ring, after a chemical reagent is contained in the tank body structure of the equipment, the sealing cover is covered, reagent liquid is kept horizontal in the spherical tank body, and the tank body is supported by the middle shaft penetrating through the fixing frame and kept horizontal. When the reagent storage tank needs to be taken and moved, an operator holds the hanging ring to lift the tank body and move the tank body, the middle-position shaft penetrates through the hanging ring, an inner ring bearing is arranged at the joint, and when the hanging ring rotates forwards and backwards with the middle-position shaft as the axis through the inner ring bearing, the tank body located on the inner side of the middle-position shaft is not affected; the rotation of the wrist does not enable the tank body to rotate, and the reagent in the tank body is still horizontally placed.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical reagent storage equipment, in particular to a chemical reagent auxiliary agent storage tank. Background Art

[0002] Chemical reagents are relative standard substances for chemical research and component analysis. They are an important condition for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They can be said to be the eyes of chemists. Chemical reagents are indispensable in the daily work of factories, schools, hospitals and research institutes.

[0003] The prior art has the following deficiencies: the prior art "a chemical reagent auxiliary storage tank" with announcement number CN220683526U "includes a tank body, a group of annular grooves are installed on the outer side of the tank body, and the utility model is provided with a fastening bolt, and the staff twists the fastening bolt to move the block, so that the moving block can drive the slider to move along the inner side of the annular groove, and at the same time, the block can move the fixing ring and the components associated with the supporting block to the appropriate position through the supporting block, and the staff twists the fastening bolt to make the fastening bolt squeeze the annular groove at the top of the moving block to fix the moving block";

[0004] In the above structure, the staff moves the other end of the conveying pipe to one side of the fixed ring and tightens the bolt to make the bolt move under the support of the thread of the support block, so that the bolt can drive the half ring to move through the short plate, and the half ring cooperates with the fixed ring to clamp and fix the other end of the conveying pipe. Although the structure seals the whole, the chemical properties of some chemical reagents are relatively active. If they are shaken to a large extent during transportation and movement, dangerous chemical reactions may occur inside.

[0005] The prior art has the following problems:

[0006] When storing chemical reagents with active chemical properties in current chemical reagent and auxiliary storage tanks, the chemical reagent liquid inside the storage tank shakes with the movement of people, and dangerous chemical reactions are easily generated when the overall structure is moved and transported. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a chemical reagent auxiliary storage tank to solve the current problems.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A chemical reagent auxiliary storage tank comprises a tank body, a sealing cover, and a fixing frame, wherein the sealing cover is arranged at the upper end of the tank body, the inner sides of the left and right ends of the fixing frame are fixedly connected to the surface of the tank body, and the bottom end of the fixing frame is provided with a base, characterized in that:

[0010] Both sides of the tank body are provided with a median axis, the outer end of the median axis is provided with a limit ring, and the top of the tank body is provided with a lifting ring;

[0011] The median axis is in the form of two groups of independent columnar structures, symmetrically distributed on both sides of the tank body. The median axis also includes an inner ring bearing, an outer ring bearing, and a connecting arm. The inner ring bearing is sleeved on the outer end surface of the median axis close to the tank body, and the outer ring bearing is sleeved on the outer end surface of the median axis close to the outside. The connecting arm is fixedly connected to the outer ring bearing through the upper end.

[0012] As a preferred technical solution of the utility model, the other end of the connecting arm is fixedly connected to the outer end surface of the fixing frame, and the fixing frame is a semicircular plate-shaped structure, and the two side ends in contact with the tank body are respectively provided with arc-shaped concave treatments.

[0013] As a preferred technical solution of the utility model, the lifting ring is in a semicircular strip structure, the ends of which extend downward along an arc line and are respectively fixedly connected at the inner ring bearing.

[0014] As a preferred technical solution of the utility model, one end of the inner side of the median shaft is fixedly connected to the outer side of the tank body, and the other end extends outwardly through the inner ring bearing and the outer ring bearing and is fixedly connected to the inner side of the limit ring.

[0015] As a preferred technical solution of the utility model, the tank body is a spherical structure, the interior of which is made of polyethylene material, and the base is a rectangular block structure with a hollow interior, and is symmetrically distributed on both sides of the bottom end of the fixing frame.

[0016] As a preferred technical solution of the utility model, the chemical reagent contained in the tank body cannot be taken out by pouring, but needs to be taken out by using a dropper tool.

[0017] As a preferred technical solution of the utility model, the position where the tank body is connected through the median axis is located in the middle of the tank body.

[0018] Compared with the prior art, the utility model provides a chemical reagent auxiliary storage tank, which has the following beneficial effects:

[0019] This chemical reagent auxiliary storage tank is provided with a median axis, an inner ring bearing, an outer ring bearing and a lifting ring. After the chemical reagent is contained in the tank structure of the device, the operator covers the sealing cover, and the reagent liquid remains horizontal in the spherical tank body. The tank body is kept horizontally placed by the median axis support that runs through the fixed frame. When the reagent storage tank needs to be taken and moved, the operator holds the lifting ring to lift the tank body and move it. Since the median axis runs through the lifting ring, and an inner ring bearing is provided at the connection, the tank body located inside the median axis is not affected when the lifting ring rotates back and forth with the median axis as the axis through the inner ring bearing. When the operator moves, the rotation of the wrist does not cause the tank body to rotate, and the reagent inside the tank body is always kept horizontally placed under the influence of gravity. Through the above process, the reagent storage structure can keep the reagent stable when carrying, moving and transporting some chemically active reagents, and prevent the chemical reagent from having dangerous chemical reactions due to shaking during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the fixing frame and the base of the utility model;

[0022] Figure 3 This is a schematic diagram of the mid-axis connection structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the upper structure of the tank body of the utility model.

[0024] In the figure: 1. tank body; 2. sealing cover; 3. fixing frame; 4. base; 5. neutral axis; 501. inner ring bearing; 502. outer ring bearing; 503. connecting arm; 6. limiting ring; 7. lifting ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0026] See also Figure 1-4In this embodiment: a chemical reagent auxiliary storage tank includes a tank body 1, a sealing cover 2, and a fixing frame 3. The sealing cover 2 is arranged at the upper end of the tank body 1, and the sealing cover 2 seals the tank body 1. The inner sides of the left and right ends of the fixing frame 3 are fixedly connected to the surface of the tank body 1. The fixing frame 3 supports the fixing of the tank body 1. The bottom end of the fixing frame 3 is provided with a base 4. The base 4 stably supports the fixing frame 3 and the remaining structures at the upper end, and is characterized in that:

[0027] A center shaft 5 is also provided on both sides of the tank body 1. The center shaft 5 is connected in series with the inner ring bearing 501 and the outer ring bearing 502. A limit ring 6 is provided at the outer end of the center shaft 5. The limit ring 6 prevents the inner ring bearing 501 and the outer ring bearing 502 from falling off when rotating. A lifting ring 7 is provided above the tank body 1. The lifting ring 7 is convenient for the operator to hold and lift the tank body 1.

[0028] The center axis 5 is in the form of two independent columnar structures, symmetrically distributed on both sides of the tank body 1. The center axis 5 also includes an inner ring bearing 501, an outer ring bearing 502, and a connecting arm 503. The inner ring bearing 501 is sleeved on the outer end surface of the center axis 5 close to the tank body 1, and the outer ring bearing 502 is sleeved on the outer end surface of the center axis 5 close to the outside. The connecting arm 503 is fixedly connected to the outer ring bearing 502 through the upper end.

[0029] In this embodiment, the other end of the connecting arm 503 is fixedly connected to the outer end surface of the fixing frame 3. The fixing frame 3 is a semicircular plate-shaped structure, and the two ends in contact with the tank body 1 are respectively provided with arc-shaped concave treatments; the lifting ring 7 is a semicircular strip structure, and the two ends thereof extend downward along the arc line, and are respectively fixedly connected at the inner ring bearing 501; one end of the inner side of the median axis 5 is fixedly connected to the outer side of the tank body 1, and the other end extends outward to penetrate the inner ring bearing 501 and the outer ring bearing 502 and is fixedly connected to the inner side of the limit ring 6; the tank body 1 is a spherical structure, and the interior is made of polyethylene The base 4 is made of polyethylene, and is a rectangular block structure with an internal hollow, and is symmetrically distributed on both sides of the bottom of the fixing frame 3. The polyethylene material can effectively prevent the corrosion of chemical reagents; when the chemical reagents contained in the tank body 1 are taken out, they cannot be poured out, and a dropper tool must be used to take them out. Using special tools to capture them can prevent the chemical reagents in the tank body 1 from spilling; the position where the tank body 1 is connected by the median axis 5 is in the middle of the tank body 1. By setting the median axis 5 in the middle position, the pressure on both sides of the tank body 1 with the median axis 5 as the axis can be made the same.

[0030] The working principle and use process of the utility model are as follows: after the chemical reagent is placed inside the tank body 1 structure of the device, the operator covers the sealing cover 2, and the reagent liquid is kept horizontal in the spherical tank body 1, and the tank body 1 is kept horizontally placed by the support of the median axis 5 penetrating the fixing frame 3. When the reagent storage tank needs to be taken and moved, the operator holds the lifting ring 7 to lift the tank body 1 and move it. Since the median axis 5 penetrates the lifting ring 7, and an inner ring bearing 501 is provided at the connection, when the lifting ring 7 rotates back and forth with the median axis 5 as the axis through the inner ring bearing 501, the tank body 1 located inside the median axis 5 is not affected. When the operator moves, the rotation of the wrist will not cause the tank body 1 to rotate, and the reagent inside the tank body 1 is always kept horizontally placed under the influence of gravity.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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 chemical reagent auxiliary storage tank, comprising a tank body (1), a sealing cover (2), and a fixing frame (3), wherein the sealing cover (2) is arranged at the upper end of the tank body (1), the inner sides of the left and right ends of the fixing frame (3) are fixedly connected to the surface of the tank body (1), and the bottom end of the fixing frame (3) is provided with a base (4), characterized in that: A median axis (5) is also provided on both sides of the tank body (1), a limit ring (6) is provided at the outer end of the median axis (5), and a lifting ring (7) is provided above the tank body (1); The median axis (5) is in the form of two groups of independent columnar structures, which are symmetrically distributed on both sides of the tank body (1). The median axis (5) also includes an inner ring bearing (501), an outer ring bearing (502), and a connecting arm (503). The inner ring bearing (501) is sleeved on the outer end surface of the median axis (5) close to the tank body (1), the outer ring bearing (502) is sleeved on the outer end surface of the median axis (5) close to the outside, and the connecting arm (503) is fixedly connected to the outer ring bearing (502) via the upper end.

2. A chemical reagent auxiliary storage tank according to claim 1, characterized in that: The other end of the connecting arm (503) is fixedly connected to the outer end surface of the fixing frame (3); the fixing frame (3) is a semicircular plate-shaped structure, and the two ends in contact with the tank body (1) are respectively provided with arc-shaped concave treatments.

3. A chemical reagent auxiliary storage tank according to claim 1, characterized in that: The lifting ring (7) is in the form of a semicircular strip, with two ends extending downward along an arc and having fixed connections at the inner ring bearing (501).

4. A chemical reagent auxiliary storage tank according to claim 1, characterized in that: One end of the inner side of the median axis (5) is fixedly connected to the outer side of the tank body (1), and the other end extends outwardly to penetrate the inner ring bearing (501) and the outer ring bearing (502) and is fixedly connected to the inner side of the limit ring (6).

5. A chemical reagent auxiliary storage tank according to claim 1, characterized in that: The tank body (1) is in a spherical structure, the interior of which is made of polyethylene material; the base (4) is in a rectangular block structure with a hollow interior, and is symmetrically distributed on both sides of the bottom end of the fixing frame (3).

6. A chemical reagent auxiliary storage tank according to claim 1, characterized in that: The chemical reagent contained in the tank body (1) cannot be taken out by pouring, but needs to be taken out using a dropper tool.

7. A chemical reagent auxiliary storage tank according to claim 1, characterized in that: The position where the tank body (1) is connected via the median axis (5) is located in the middle of the tank body (1).

Images