Liquid storage tank and liquid medicine storage tank

Abstract

The liquid storage tank comprises a tank body, a liquid adding pipe communicated with the top of the tank body and a liquid discharging pipe communicated with the bottom of the tank body, a first valve body is arranged on the liquid discharging pipe, an annular connecting ring is arranged on the inner wall of the top of the tank body, and a blocking ring is vertically arranged at the bottom of the inner side of the connecting ring. A bearing ring is horizontally arranged on the outer side of the blocking ring, an overflow ring is obliquely arranged on the outer side of the bearing ring, the free end of the overflow ring faces the outer side direction of the tank body, a set gap is formed between the top of the overflow ring and the inner wall of the tank body, a cleaning pipe vertically penetrates through the tank body, the inner end of the cleaning pipe is connected with the connecting ring, and the outer end of the cleaning pipe communicates with a cleaning vessel; the cleaning pipe is used for guiding liquid in the cleaning vessel to the position above the bearing ring, a second valve body is arranged on the cleaning pipe, and the bottom of the cleaning vessel is higher than the connecting ring. The liquid storage tank provided by the utility model has a better using effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of liquid storage tank relates to a liquid storage tank and liquid medicine storage tank. BACKGROUND

[0002] The liquid storage tank is used for storing liquid, which usually includes a tank body, a support for supporting the tank body, an adding pipe connected to the top of the tank body, a discharge pipe connected to the bottom of the tank body, a control valve on the discharge pipe, and a sealing cover on the adding pipe. According to the actual situation, a motor is arranged on the top of the liquid storage tank, and the motor drives the stirring rod and stirring blade inside the tank body, so that the tank body does not deposit or crystallize. If there is a certain reaction in the liquid storage tank, the reaction can be accelerated by stirring.

[0003] When storing different liquids, the liquid storage tank usually needs to be cleaned first, and then store new liquids. Especially in the process of storing liquid medicine, improper cleaning can easily cause weak drug efficacy and even produce harmful substances. The most common method is to open the manhole on the top of the tank body, insert a spray head into the tank body, and flush it. For larger tanks, workers can also enter the tank body to manually flush it. However, the above cleaning methods are prone to flushing omissions. Some high-speed 360-degree rotating spray heads can flush more comprehensively, but they use more flushing liquid and have poor cleaning effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a liquid storage tank and liquid medicine storage tank, which aims to solve the problem of poor use effect.

[0005] To solve the above technical problems, the utility model provides a liquid storage tank, which comprises a tank body, a liquid adding pipe connected to the top of the tank body, and a liquid discharge pipe connected to the bottom of the tank body. A first valve body is arranged on the liquid discharge pipe. An annular connecting ring is arranged on the inner wall of the top of the tank body. A blocking ring is vertically arranged on the inner side of the connecting ring. A receiving ring is horizontally arranged on the outer side of the blocking ring. An overflow ring is obliquely arranged on the outer side of the receiving ring. The free end of the overflow ring faces the outer side of the tank body. There is a set gap between the top of the overflow ring and the inner wall of the tank body. A cleaning pipe is vertically arranged through the tank body. The inner end of the cleaning pipe is connected to the connecting ring, and the outer end is connected to a cleaning dish. The cleaning pipe is used to guide the liquid in the cleaning dish to the upper side of the receiving ring. A second valve body is arranged on the cleaning pipe. The bottom of the cleaning dish is higher than the connecting ring.

[0006] The utility model further sets up, the cleaning pipe presents the S shape of horizontal, and the cleaning pipe includes first pipe department, second pipe department and third pipe department which pass through in sequence, first pipe department and third pipe department all are made by hard material, second pipe department has elastic or flexible material, first pipe department is connected with the connecting ring, third pipe department is connected with the cleaning dish, second valve body is located on third pipe department, the outer wall of jar body is provided with adjusting mechanism for adjusting the height of cleaning dish.

[0007] The utility model further sets up, the outer wall of jar body is provided with support seat horizontally, the bottom of cleaning dish is provided with a plurality of guide rods vertically, the top of support seat is provided with a plurality of guide cylinders vertically, the outer wall of the bottom of each guide rod is movably attached to the inner wall of a guide cylinder.

[0008] The utility model further sets up, the adjusting mechanism includes the adjusting seat of setting up vertically in the top of support seat, the top of adjusting seat is provided with adjusting part horizontally, the adjusting part is provided with adjusting cylinder and rotates vertically, the bottom of cleaning dish is provided with lifting rod vertically, lifting rod passes through adjusting cylinder and is connected with adjusting cylinder screw.

[0009] The utility model further sets up, the top and bottom of adjusting cylinder all are provided with limit ring, two limit rings are movably contacted with the top and bottom of adjusting seat respectively.

[0010] The utility model further sets up, the limit ring is hexagonal prism.

[0011] The utility model further sets up, the side inner wall of cleaning dish is provided with porous dissolving plate vertically, the both sides and bottom of dissolving plate are connected with the inner wall of cleaning dish, and dissolving plate is located at the outside of the communication place of cleaning pipe and cleaning dish.

[0012] The utility model further sets up, the top of dissolving plate is equal height with the top of cleaning dish, dissolving plate is provided with a plurality of, a plurality of dissolving plates are evenly distributed in the circumference of the middle part of cleaning dish.

[0013] The utility model further sets up, the top of jar body still is provided with motor, the output shaft of motor is provided with stirring rod vertically, stirring rod passes through the top of jar body vertically, and the outer wall of stirring rod is provided with stirring blade.

[0014] The utility model discloses a kind of liquid medicine storage tanks, including one of the above as claimed in any one of a storage tank.

[0015] Compared with the prior art, the utility model provides a liquid storage tank, the second valve body keeps the closed state when storing liquid, then when regularly cleaning the tank body or using the tank body to fill in different liquid to clean the tank body, first need to empty the liquid in the tank body, then fill in the liquid which can clean in the tank body in the cleaning dish, if the previous liquid is water soluble, can add water in the cleaning dish, if the previous liquid is weak acid, can add weak alkaline liquid in the cleaning dish. Then open the second valve body, the liquid in the cleaning dish flows into the receiving ring under the action of gravity through the cleaning pipe after passing the connecting ring, wherein the receiving ring, the blocking ring and the overflow ring form an open space (hereinafter referred to as "overflow space") upward, therefore the cleaning liquid in the cleaning dish flows into the space, then flows out through the top of the overflow ring, the gap between the overflow ring and the inner wall of the tank body is very small, therefore the liquid flows out through the overflow ring, and also automatically acts on the inner wall of the tank body under the action of siphon, then the liquid flows down along the inner wall of the tank body under the action of gravity, and also has good cleaning effect on the inner wall of the tank body, the use effect and cost are low because the tank body inner wall can be fully cleaned without complex structure and the amount of cleaning liquid is less.

[0016] The liquid in the cleaning dish flows down into the overflow space naturally, therefore the liquid in the overflow space does not have excessive hydraulic pressure, so that the cleaning liquid can flow to each part of the overflow space first, and then flows out through the top of the corresponding overflow ring. Because the overflow ring is annular, the cleaning liquid flowing out from the overflow space is relatively balanced, and can flow down on the inner wall of the tank body, ensuring the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model;

[0018] Figure 2 It is Figure 1 The enlarged view of A part in

[0019] Figure 3 It is the internal schematic diagram of the utility model;

[0020] Figure 4 It is Figure 3 The enlarged view of B part in

[0021] Figure 5 It is Figure 3 The enlarged view of C part in

[0022] Figure 6 It is Figure 3 The enlarged view of D part in

[0023] Figure 7 is Figure 3 is an enlarged view of part E in figure 1.

[0024] Wherein, 1, tank body; 2, liquid adding pipe; 3, liquid discharging pipe; 4, connecting ring; 5, blocking ring; 6, receiving ring; 7, overflow ring; 8, cleaning pipe; 8a, first pipe part; 8b, second pipe part; 8c, third pipe part; 9, cleaning dish; 10, supporting seat; 11, guide rod; 12, guide cylinder; 13, adjusting seat; 14, adjusting part; 15, adjusting cylinder; 16, lifting rod; 17, limiting ring; 18, dissolving plate. DETAILED DESCRIPTION

[0025] The utility model discloses a kind of liquid storage tank and liquid medicine storage tank as further detailed below in conjunction with drawings and specific embodiments.The advantages and features of the utility model will be clearer according to the following description.It should be noted that all drawings are in a very simplified form and all use non-precise scale, just to facilitate, clearly assist the purpose of explaining the embodiment of the utility model. Same or similar reference signs in the drawings represent the same or similar parts.

[0026] A kind of liquid storage tank, as Figures 1 to 7 As shown in the figure, including tank body 1, liquid adding pipe 2 (according to actual need, it can be additionally provided with sealing cover of screw connection with liquid adding pipe 2 on liquid adding pipe 2) communicated with the top of the tank body 1 and liquid discharging pipe 3 communicated with the bottom of the tank body 1, first valve body (not shown in the figure) is provided on the liquid discharging pipe 3, annular connecting ring 4 is provided on the inner wall of the top of the tank body 1, blocking ring 5 is vertically provided on the inner side of the connecting ring 4, receiving ring 6 is horizontally provided on the outside of the blocking ring 5, overflow ring 7 is obliquely provided on the outside of the receiving ring 6, the free end of the overflow ring 7 is towards the outside direction of the tank body 1, and there is set gap between the top of the overflow ring 7 and the inner wall of the tank body 1, cleaning pipe 8 is vertically passed through the tank body 1, the inner end of the cleaning pipe 8 is connected with the connecting ring 4, and the outer end is communicated with cleaning dish 9, the cleaning pipe 8 is used to guide the liquid in the cleaning dish 9 to the upper side of the receiving ring 6, second valve body is provided on the cleaning pipe 8, and the bottom of the cleaning dish 9 is higher than the connecting ring 4.

[0027] The cleaning pipe 8 is horizontally S-shaped, and the cleaning pipe 8 includes sequentially communicated first pipe part 8a, second pipe part 8b and third pipe part 8c, the first pipe part 8a and the third pipe part 8c are all made of hard material, the second pipe part 8b is made of elastic or flexible material, the first pipe part 8a is connected with the connecting ring 4, the third pipe part 8c is connected with the cleaning dish 9, the second valve body is located on the third pipe part 8c, and the outer wall of the tank body 1 is provided with adjusting mechanism for adjusting the height of the cleaning dish 9.

[0028] The outer wall of the tank body 1 is horizontally provided with a support seat 10, the bottom of the cleaning dish 9 is vertically provided with a plurality of guide rods 11, the top of the support seat 10 is vertically provided with a plurality of guide cylinders 12, and the outer wall of the bottom of each guide rod 11 is movably attached to the inner wall of a guide cylinder 12.

[0029] The adjusting mechanism comprises an adjusting seat 13 vertically arranged on the top of the support seat 10, the top of the adjusting seat 13 is horizontally provided with an adjusting part 14, the adjusting part 14 is vertically rotatably provided with an adjusting cylinder 15, the bottom of the cleaning dish 9 is vertically provided with a lifting rod 16, the lifting rod 16 penetrates through the adjusting cylinder 15 and is threadedly connected with the adjusting cylinder 15.

[0030] The top and bottom of the adjusting cylinder 15 are provided with limiting rings 17, and the two limiting rings 17 are movably abutted on the top and bottom of the adjusting seat 13 respectively. The limiting ring 17 is hexagonal.

[0031] The inner wall of the side of the cleaning dish 9 is vertically provided with a porous dissolving plate 18, the two sides and the bottom of the dissolving plate 18 are connected with the inner wall of the cleaning dish 9, and the dissolving plate 18 is located outside the communication position of the cleaning pipe 8 and the cleaning dish 9.

[0032] The top of the dissolving plate 18 is level with the top of the cleaning dish 9, and the dissolving plate 18 is provided with a plurality of dissolving plates 18, and the plurality of dissolving plates 18 are uniformly distributed on the periphery of the middle part of the cleaning dish 9.

[0033] The top of the tank body 1 is also provided with a motor, the output shaft of the motor is vertically provided with a stirring rod, the stirring rod vertically penetrates through the top of the tank body 1, and the outer wall of the stirring rod is provided with stirring blades.

[0034] The utility model discloses still disclose a liquid medicine storage tank, including like any one of the above-mentioned one kind of storage tank, wherein it should be understood that the application can be used for packing liquid medicine, also can be other liquid, here do not make too much limit, but preferably for packing liquid medicine.

[0035] The utility model provides a kind of liquid storage tank, when storing liquid, second valve body keeps closed state;Then when periodically cleaning tank body 1 or using tank body 1 to load different liquid and cleaning tank body 1, first need to empty the liquid in tank body 1, then load the liquid that can clean in tank body 1 in cleaning dish 9, for example, if previous liquid is water-soluble, then water can be added in cleaning dish 9;If previous liquid is weak acid, then weak alkaline liquid can be added in cleaning dish 9.Then open second valve body, the liquid in cleaning dish 9 passes through connecting ring 4 under the action of gravity after cleaning pipe 8, flow into receiving ring 6, wherein receiving ring 6, blocking ring 5 and overflow ring 7 form an open space (hereinafter referred to as "overflow space") upwards, so the cleaning liquid in cleaning dish 9 will flow into the space, then overflow outward through the top of overflow ring 7;The gap between overflow ring 7 and the inner wall of tank body 1 is very small at the same time, so the liquid flows out through overflow ring 7 at the same time, also automatically act on the inner wall of tank body 1 under the action of siphon;Then this part of liquid flows down along the inner wall of tank body 1 under the action of gravity, also has a very good cleaning effect on the inner wall of tank body 1;At the same time, the inner wall of tank body 1 can be fully cleaned without complex structure, and the amount of cleaning liquid is also less, so the use effect and cost are lower.

[0036] The liquid in cleaning dish 9 flows naturally into the overflow space, so the liquid in the overflow space does not have excessive hydraulic pressure, so the cleaning liquid can flow to all parts of the overflow space first, and then flow out from the top of the corresponding overflow ring 7. Since the overflow ring 7 is annular, the cleaning liquid that flows out from the overflow space is relatively balanced and can flow down the inner wall of the entire tank body 1, ensuring the cleaning effect.

[0037] During actual cleaning, if the liquid medicine only needs to be cleaned with water, no medicine needs to be added to the space formed between the dissolving plate 18 and the inner wall of the cleaning dish 9 (hereinafter referred to as "medicine space"). However, if the liquid medicine is acidic, alkaline substances such as sodium carbonate or sodium hydroxide can be added to the medicine space, and then water can be added to the cleaning dish 9. The alkaline substance can be added only once during actual use, but water can be continuously added. After the alkaline substance is dissolved and used, clean water is continuously added for cleaning, thereby ensuring the cleanliness of the inner wall of the tank body 1 (the first valve remains open during cleaning).

[0038] Since the medicine does not need to be dissolved in water in advance, the equipment requirements and cost for cleaning are lower. Since the dissolving plate 18 has several, different materials can be added as needed, which can be added at the same time or staggered.

[0039] In the cleaning process, the greater the height difference between the cleaning dish 9 and the connecting ring 4, the greater the hydraulic pressure of the cleaning liquid entering the overflow space, and the greater the liquid flow of the inner wall of the tank 1; thus, in actual cleaning, if a larger water flow is required, one of the limiting rings 17 is rotated to rotate the adjusting cylinder 15, at this time, the height of the cleaning dish 9 can be raised, and the water flow can be increased, which is simple and convenient. Since the second pipe portion 8b is elastic or flexible, the cleaning dish 9 can normally enter the cleaning liquid into the overflow space during lifting.

[0040] The stirring blade is a U-shaped opening upward and has a certain width, so that the motor can continue to drive the stirring blade to rotate through the stirring rod during cleaning, so that the stirring blade can generate a certain wind power and have a certain blowing effect on the liquid in the inner wall of the tank 1, so that the liquid can flow everywhere and the action range of the liquid is wider, and the cleaning effect is better.

[0041] In still another embodiment, a plurality of flow equalizing branch pipes are vertically communicated at the top of the connecting ring 4, the top of all the flow equalizing branch pipes is communicated with a ring-shaped flow equalizing main pipe, and the top of the flow equalizing main pipe (with a larger diameter) is communicated with the bottom of the first pipe portion 8a. Thus, after the liquid in the first pipe portion 8a flows into the flow equalizing main pipe, it will be divided by the plurality of flow equalizing branch pipes, so that the amount of cleaning liquid flowing to each place is relatively close, and the cleaning effect on the inner wall of the tank 1 is also close, and the overall cleaning effect is better.

[0042] It should be further pointed out that all "provision" and similar descriptions in the present application (especially the specification) express that there is a connection relationship between two structures, but the specific connection means is not limited, and is usually a conventional connection means, that is, it should be understood that the means is prior art, and does not need to be described in detail. For example, "m is provided with n", only expresses that m structure has n structure, and the specific connection between the two is through welding, riveting, adhesive connection or integral molding, which is within the protection scope of the present application; for example, "x is rotatably provided with y", only expresses that y and x can rotate relative to each other, and the specific connection between the two is through a bearing or y directly penetrates x to rotate relative to x, or other realizable ways, which are within the protection scope of the present application.

[0043] The above description is only a description of the preferred embodiment of the present application, and is not any limitation on the scope of the present application. Any change or modification made by a person skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. A liquid storage tank characterized by, The utility model provides a tank body (1), the liquid adding pipe (2) of communication in the top of tank body (1) and the liquid discharging pipe (3) of communication in the bottom of tank body (1), be provided with first valve body on the liquid discharging pipe (3), the inner wall of top of tank body (1) is provided with annular connecting ring (4), the bottom of inside of connecting ring (4) is vertically provided with blocking ring (5), the outside of blocking ring (5) is horizontally provided with receiving ring (6), the outside of receiving ring (6) is obliquely provided with overflow ring (7), the free end of overflow ring (7) is towards the outside direction of tank body (1), and there is set gap between the top of overflow ring (7) and the inner wall of tank body (1), vertically through tank body (1) is provided with cleaning pipe (8), the inner end of cleaning pipe (8) is connected with connecting ring (4), and the outer end is communicated and is provided with cleaning dish (9), and cleaning pipe (8) is used for guiding the liquid in cleaning dish (9) to the top of receiving ring (6), and cleaning pipe (8) is provided with second valve body, and the bottom of cleaning dish (9) is higher than connecting ring (4).

2. A liquid storage tank as claimed in claim 1, wherein The cleaning pipe (8) is horizontally S-shaped, and the cleaning pipe (8) comprises a first pipe portion (8a), a second pipe portion (8b) and a third pipe portion (8c) which are sequentially communicated, the first pipe portion (8a) and the third pipe portion (8c) are made of hard material, the second pipe portion (8b) is made of elastic or flexible material, the first pipe portion (8a) is connected with the connecting ring (4), the third pipe portion (8c) is connected with the cleaning dish (9), the second valve body is located on the third pipe portion (8c), and the outer wall of the tank body (1) is provided with an adjusting mechanism for adjusting the height of the cleaning dish (9).

3. A liquid storage tank as claimed in claim 2, wherein The outer wall of the tank body (1) is horizontally provided with a support seat (10), the bottom of the cleaning dish (9) is vertically provided with a plurality of guide rods (11), the top of the support seat (10) is vertically provided with a plurality of guide cylinders (12), and the outer wall of the bottom of each guide rod (11) is movably attached to the inner wall of a guide cylinder (12).

4. A liquid storage tank as claimed in claim 3, wherein The adjusting mechanism comprises an adjusting seat (13) vertically arranged on the top of the support seat (10), the top of the adjusting seat (13) is horizontally provided with an adjusting portion (14), the adjusting portion (14) is vertically rotatably provided with an adjusting cylinder (15), the bottom of the cleaning dish (9) is vertically provided with a lifting rod (16), the lifting rod (16) passes through the adjusting cylinder (15) and is threadedly connected with the adjusting cylinder (15).

5. A liquid storage tank as claimed in claim 4, wherein The top and bottom of the adjusting cylinder (15) are provided with limiting rings (17), and the two limiting rings (17) are movably abutted on the top and bottom of the adjusting seat (13) respectively.

6. A liquid storage tank as claimed in claim 5, wherein The limiting ring (17) is hexagonal.

7. The liquid storage tank of claim 1, wherein The inner wall of the side of the cleaning dish (9) is vertically provided with a porous dissolving plate (18), the two sides and the bottom of the dissolving plate (18) are connected with the inner wall of the cleaning dish (9), and the dissolving plate (18) is located outside the communication position of the cleaning pipe (8) and the cleaning dish (9).

8. A liquid storage tank as claimed in claim 7, wherein The top of the dissolving plate (18) is level with the top of the washing dish (9), and the dissolving plate (18) is provided with a plurality of dissolving plates (18) which are uniformly distributed around the periphery of the middle of the washing dish (9).

9. A liquid storage tank as claimed in claim 7, wherein, A motor is further arranged on the top of the tank body (1), and a stirring rod is vertically arranged on the output shaft of the motor, vertically penetrating the top of the tank body (1), and the outer wall of the stirring rod is provided with stirring blades.

10. A chemical liquid storage tank characterized by comprising: A liquid storage tank comprising a liquid storage tank according to any one of claims 1-9.

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