Cleaning rack for etching liquid sample storage bottles

Abstract

An etching liquid sample storage bottle cleaning frame comprises a long-strip bottom plate, a plurality of vertical pipes are arranged on the long-strip bottom plate in a penetrating mode, the upper ends of the vertical pipes are sleeved with springs, the springs are located above the long-strip bottom plate, the upper ends of the vertical pipes are provided with first discs, the first discs extend upwards to form inner extending pipes, the peripheries of the inner extending pipes are connected with lower pipes through threads, and the upper ends of the lower pipes are provided with conical pipes. The upper end of the conical pipe is communicated with a water spraying pipe, the upper end of the water spraying pipe is open, an outer cover is arranged on the periphery of the lower pipe, the lower end of the outer cover is communicated with a drainage pipe, a sealing ring is arranged at the upper end of the outer cover, a pair of installation vertical plates are installed on the long-strip-shaped bottom plate, upper battens are arranged at the upper ends of the installation vertical plates, and a plurality of limiting holes are formed in the upper battens. The inner wall of the sample storage bottle can be conveniently cleaned, and cleaning water can be collected in the cleaning process, so that the environment is prevented from being polluted.

Description

TECHNICAL FIELD

[0001] The utility model relates to etching liquid detection technical field especially relates to a kind of etching liquid sample storage bottle cleaning rack. BACKGROUND

[0002] Etching liquid has important role in the circuit processing of circuit board etc., etching liquid is often detected in production for different batches to etching liquid, and after detection, to facilitate subsequent tracking, these samples are filled in sample storage bottle and stored, until it reaches the rated time of storage, these samples need to be poured out, and then the sample is cleaned, and then the sample storage bottle is used for etching liquid sampling and storage operation. When cleaning, it is generally cleaned by flushing with tap water. This cleaning method has the problem of incomplete cleaning, which affects the concentration of the solute of the subsequent added etching liquid, thereby reducing the fidelity during tracking. In addition, during the cleaning process, it is not convenient to collect and centrally process the cleaning water, thereby polluting the water quality. SUMMARY

[0003] The utility model provides a kind of etching liquid sample storage bottle cleaning rack to solve the above-mentioned prior art deficiencies, solve the problem of incomplete cleaning and inconvenient cleaning water collection, and have strong practicality.

[0004] To achieve the purpose of the utility model, the following technologies are used:

[0005] A cleaning rack for etching solution sample bottles includes a long base plate with multiple vertical tubes running through it. Springs are fitted to the upper ends of the vertical tubes, positioned above the base plate. A first disc extends upward from the upper end of each vertical tube, and an inner tube is threadedly connected to the outer periphery of the inner tube. A tapered tube is located at the upper end of the lower tube, connected to a water spray pipe with an open upper end. An outer cover is provided around the lower tube, with a drain pipe connected to its lower end and a sealing ring at its upper end. A pair of mounting plates are installed on the base plate, each with an upper strip and multiple limiting holes. When cleaning water passes through the vertical tubes and exits from the upper end of the spray pipe, the resulting water jet washes the inner wall of the sample bottle. This cleaning water then flows downwards along the inner wall of the sample bottle, further cleaning it during this process. In addition, multiple nozzles can be installed on the outer circumference of the water spray pipe to clean the inner circumference of the sample bottles. The outer cover and lower pipe facilitate the collection of cleaning water, which can then be easily discharged through the drain pipe. This design also facilitates the collection and treatment of cleaning water. Furthermore, to facilitate the drying of the inside of the sample bottles, a three-way valve can be connected to the lower end of the vertical pipe, with one end connected to the hot air inlet pipe and the other end connected to the cleaning water inlet pipe. After cleaning, the inner wall of the sample bottles can be dried directly.

[0006] Furthermore, L-shaped support plates are provided at both ends of the long strip base plate to support it.

[0007] Furthermore, the lower end of the vertical tube is connected to a limit nut via a threaded connection. The limit nut is located below the long base plate, and its setting can limit the upward extension and retraction distance of the vertical tube.

[0008] Furthermore, the sealing ring has an L-shaped structure, and a rubber ring is provided on the inner circumference of the sealing ring. The rubber ring can improve the sealing effect between the bottle mouth and the sealing ring, so as to prevent the cleaning water from splashing outwards during cleaning.

[0009] Furthermore, there is a cavity between the inner circumference of the outer cover and the outer circumference of the lower tube. The longitudinal section of the cavity has a V-shaped structure, which facilitates the discharge of cleaning water and related impurities.

[0010] Furthermore, in order to ensure the sealing effect between the bottle mouth and the sealing ring during cleaning, a rotating pin is provided at the lower end of the outer wall of the mounting plate. A rotating side plate is rotatably mounted on the rotating pin. A pressure rod is provided at the upper end of the rotating side plate. A vertical hole is opened at the lower end of the rotating side plate. The rotating pin passes through the vertical hole. A slot is opened on one side of the rotating side plate. A locking pin is provided at the upper end of the outer wall of the mounting plate. The locking pin passes through the slot.

[0011] The advantages of the above technical solution are:

[0012] The utility model discloses convenient operation of the inner wall cleaning of sample storage bottle, and in the process of cleaning, can collect the cleaning water, to avoid causing the pollution to the environment. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to make the purpose, technical scheme and advantage of the utility model more clearly, below will combine the drawings to the utility model do further detailed description.

[0014] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0015] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0016] Figure 3 The longitudinal section view of one embodiment is shown.

[0017] Figure 4 The three-dimensional structure of one embodiment is shown Figure 3 . DETAILED DESCRIPTION

[0018] As Figures 1-4 The utility model discloses a kind of etching liquid sample storage bottle cleaning racks, including long strip base plate 1, long strip base plate 1 Two ends are respectively equipped with L-shaped support plate 10. Long strip base plate 1 is equipped with multiple vertical pipes 2, the upper end of vertical pipe 2 is equipped with spring 28, spring 28 is located above long strip base plate 1, the lower end of vertical pipe 2 is connected by screw thread with limit nut 20, limit nut 20 is located below long strip base plate 1. The upper end of vertical pipe 2 is equipped with first disc 21, first disc 21 extends upwards with inner extension pipe 22, the outer periphery of inner extension pipe 22 is connected with lower pipe 23 by screw thread, the upper end of lower pipe 23 is equipped with conical tube 24, conical tube 24 is communicated with water jet pipe 25, the upper end of water jet pipe 25 is open, the outer periphery of lower pipe 23 is equipped with outer cover 26, the cavity between the inner periphery of outer cover 26 and the outer periphery of lower pipe 23 has V-shaped structure. The lower end of outer cover 26 is communicated with drain pipe 29, the upper end of outer cover 26 is equipped with sealing ring 27, sealing ring 27 is L-shaped structure, and the inner periphery of sealing ring 27 is equipped with rubber ring.

[0019] The long strip base plate 1 is provided with a pair of installation vertical plates 3, the upper end of the installation vertical plate 3 is provided with an upper plate strip 30, a plurality of limiting holes are formed in the upper plate strip 30, the outer wall of the installation vertical plate 3 is provided with a rotating pin 31, the rotating pin 31 is rotatably provided with a rotating side plate 32, the upper end of the rotating side plate 32 is provided with a pressing rod 36, the lower end of the rotating side plate 32 is provided with a vertical hole 33, the rotating pin 31 is arranged in the vertical hole 33, one side of the rotating side plate 32 is provided with a clamping groove, the outer wall of the upper end of the installation vertical plate 3 is provided with a clamping pin 35, the clamping pin 35 is arranged in the clamping groove.

[0020] When the embodiment is operated, the operator inserts the sample storage bottle into the limiting hole in an inverted manner, and makes the bottle opening of the sample storage bottle act on the upper end of the sealing ring 27, and presses the sample storage bottle, and in the process of pressing, the vertical pipe 2 moves downward, and the spring 28 on it is compressed.

[0021] Then the operator rotates the rotating side plate 32 upward, so that the pressing rod 36 is located at the upper end of the sample storage bottle, and the pressing rod 36 acts on the upper end of the sample storage bottle, in addition, when the rotating side plate 32 rotates, the clamping pin 35 needs to be arranged in the clamping groove.

[0022] Then open the three-way valve arranged at the lower end of the vertical pipe 2, so that the cleaning water enters the water spraying pipe 25 through the vertical pipe 2, then the cleaning water is sprayed outward through the spray head, and in the process of spraying, the cleaning water cleans the inner wall of the sample storage bottle, and the generated cleaning water enters the cavity and is discharged to the waste water collecting barrel through the drain pipe 29.

[0023] Then open the three-way valve, so that the hot gas flow can enter the water spraying pipe 25, and the hot gas flow is sprayed outward to the inner wall of the sample storage bottle through the spray head, and the generated waste gas and waste water are discharged for collection through the discharge pipe.

[0024] After the cleaning is completed, the pressing rod 36 can be rotated outward, and the sample storage bottle is taken out.

[0025] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and changes of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and changes.

Claims

1. An etchant storage bottle cleaning rack characterized by, The utility model relates to a long strip base plate (1) is provided with a plurality of vertical pipes (2) on it, the upper end of the vertical pipe (2) is sleeved with a spring (28), the spring (28) is located above the long strip base plate (1), the upper end of the vertical pipe (2) is provided with a first disc (21), the first disc (21) extends upwards with an inner extension pipe (22), the outer periphery of the inner extension pipe (22) is connected with a lower pipe (23) through screw threads, the upper end of the lower pipe (23) is provided with a conical pipe (24), the upper end of the conical pipe (24) is communicated with a water jet pipe (25), the upper end of the water jet pipe (25) is open, the outer periphery of the lower pipe (23) is provided with an outer cover (26), the lower end of the outer cover (26) is communicated with a drain pipe (29), the upper end of the outer cover (26) is provided with a sealing ring (27). The long strip base plate (1) is provided with a pair of installation vertical plates (3), the upper end of the installation vertical plate (3) is provided with an upper batten (30), a plurality of limiting holes are formed in the upper batten (30).

2. The etchant storage sample bottle cleaning rack according to claim 1, wherein, The long strip base plate (1) is provided with an L-shaped support plate (10) at both ends.

3. The etchant storage bottle cleaning rack of claim 1, wherein, The lower end of the vertical pipe (2) is connected with a limiting nut (20) through screw threads, and the limiting nut (20) is located below the long strip base plate (1).

4. The etchant storage bottle cleaning rack of claim 1, wherein, The sealing ring (27) is in L-shaped structure, and the inner periphery of the sealing ring (27) is provided with a rubber ring.

5. The etchant storage bottle cleaning rack of claim 1, wherein, The inner periphery of the outer cover (26) and the outer periphery of the lower pipe (23) have a cavity, and the longitudinal section of the cavity is in V-shaped structure.

6. The etchant storage bottle cleaning rack of claim 1, wherein, The outer wall of the installation vertical plate (3) is provided with a rotating pin (31) at the lower end, the rotating pin (31) is rotatably provided with a rotating side plate (32), the upper end of the rotating side plate (32) is provided with a pressing rod (36), the lower end of the rotating side plate (32) is provided with a vertical hole (33), the rotating pin (31) is arranged in the vertical hole (33), one side of the rotating side plate (32) is provided with a clamping groove, the outer wall of the installation vertical plate (3) is provided with a clamping pin (35) at the upper end, and the clamping pin (35) is arranged in the clamping groove.

Images