Device convenient for detecting and removing fluid bubbles

Abstract

The utility model relates to the technical field of fluid bubble removal, in particular to a device convenient for detecting and removing fluid bubbles, which comprises a base, the top of the base is fixedly connected with the bottom end of a rotating part, the top of the base is fixedly connected with the bottom of a driving part, and the bottom of the driving part is fixedly connected with the top of a sliding part. The outer wall of the sliding part is in sliding connection with the inner wall of the base, the inner wall of the base is in sliding connection with the outer wall of the driving part, the outer wall of the eliminating part is fixedly connected with the inner wall of the sliding part, the stepping motor is started, the stepping motor drives the driving gear to rotate, and the driving gear drives the rack to slide through gear meshing force; the rack drives the sealing cover to slide and cover the detection cup, so that a closed space is formed in the detection cup, and the vacuum pump pumps out air in the detection cup through the hose and the connecting pipe, so that bubbles on a fluid shaft of the detection cup are removed, and the leakproofness of the detection cup during removal is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fluid bubble elimination, in particular to a device for facilitating the detection and elimination of fluid bubbles. Background Art

[0002] During the fluid processing process, it is usually necessary to detect physical indicators of the fluid, such as type, concentration, temperature, refractive index, solid particles, etc. In most cases, the detected fluid corresponds to an optical analysis device, and for different fluids, different analysis devices are required for analysis.

[0003] At present, for most devices on the market for detecting and eliminating fluid bubbles, when eliminating bubbles in the fluid, due to the poor airtightness of the device for detecting and eliminating fluid bubbles, the effect of bubble elimination is not good, which brings inconvenience to people's use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for facilitating the detection and elimination of fluid bubbles to solve the problem of poor bubble elimination effect proposed in the above background art. To achieve the above purpose, the utility model provides the following technical solution: A device for facilitating the detection and elimination of fluid bubbles, including a base, the top of the base is fixedly connected to the bottom end of a rotating member, the top of the base is fixedly connected to the bottom of a driving member, the bottom of the driving member is fixedly connected to the top of a sliding member, and the outer wall of the sliding member is slidably connected to the inner wall of the base.

[0005] The inner wall of the base is slidably connected to the outer wall of the driving member, the inner bottom wall of the base is fixedly connected to the bottom of an eliminating member, and the outer wall of the eliminating member is fixedly connected to the inner wall of the sliding member.

[0006] Preferably, the base includes a base plate, a housing and a partition board. The top of the base plate near the back is fixedly connected to the bottom of the housing, and the inner wall of the housing is fixedly connected to the outer wall of the partition board. A limiting groove is opened on the inner wall of the housing, and sliding grooves are respectively opened on the top of the partition board.

[0007] Preferably, the rotating member is composed of a rotating shaft, a rotating disk and a detection cup. The bottom end of the rotating shaft is fixedly connected to the top of the base plate near the front, and a rotating hole is opened at the bottom of the rotating disk. The inner wall of the rotating hole is rotatably connected to the outer wall of the rotating shaft, and a plurality of placing grooves are opened on the top of the rotating disk. The inner wall of the placing groove is movably abutted against the outer wall of the detection cup.

[0008] Preferably, the driving member includes a stepper motor, a driving gear, and a rack. The bottom of the stepper motor is fixedly connected to the top of the partition plate by bolts, and the outer wall of the output shaft of the stepper motor is snap-fitted with the inner wall of the driving gear. The outer wall of the driving gear is meshed with the outer wall of the front surface of the rack, and the outer wall of the rack is slidably connected to the inner wall of the sliding groove.

[0009] Preferably, the sliding member is composed of a sealing cover, a limiting block, and a detection probe. The outer wall of the sealing cover is slidably connected to the inner wall of the housing, and the top of the sealing cover is movably abutted against the bottom of the partition plate. The top of the sealing cover is fixedly connected to the bottom of the rack, and the top of the sealing cover is fixedly connected to the bottom of the limiting block. The outer wall of the limiting block is slidably connected to the inner wall of the limiting groove, and the bottom of the sealing cover is fixedly connected to the top of the detection probe. A connection hole is formed in the top of the sealing cover.

[0010] Preferably, the exhaust member includes a vacuum pump, a hose, and a connecting pipe. The bottom of the vacuum pump is fixedly connected to the inner bottom wall of the housing, and the outer wall of the input end of the vacuum pump is fixedly inserted into the inner wall of one end of the hose. The inner wall of the bottom end of the hose is fixedly inserted into the outer wall of the top end of the connecting pipe, and the outer wall of the bottom end of the connecting pipe is fixedly connected to the inner wall of the connection hole.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, when the stepper motor is started, the stepper motor drives the driving gear to rotate. The driving gear drives the rack to slide through the gear meshing force. The rack drives the sealing cover to slide and cover above the detection cup, so as to form a sealed space inside the detection cup. The vacuum pump extracts the air in the detection cup through the hose and the connecting pipe, thereby removing the bubbles in the fluid axis of the detection cup, effectively improving the sealing performance of the detection cup during the removal process, and bringing convenience to people.

[0013] In the present utility model, after the removal is completed, the stepper motor rotates in the reverse direction to make the sealing cover return to its original position. The turntable is rotated, and the turntable drives the detection cup to rotate, so that the detection cup with the bubbles removed leaves below the sealing cover, and the detection cup without the bubbles removed is rotated to the sealing cover for detection and removal, effectively improving the detection and removal efficiency of people and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a cross-sectional view of the present utility model;

[0015] Figure 2 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 3 is an exploded view of the present utility model;

[0017] Figure 4This is an exploded view of the driving member, sliding member and removing member in the present utility model.

[0018] In the figure: 1, base; 101, base plate; 102, outer shell; 103, partition; 2, rotating member; 201, rotating shaft; 202, rotating disc; 203, detection cup; 3, driving member; 301, stepping motor; 302, driving gear; 303, rack; 4, sliding member; 401, sealing cover; 402, limiting block; 403, detection probe; 5, removing member; 501, vacuum pump; 502, hose; 503, connecting pipe. Detailed implementation manners

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a device for facilitating the detection and removal of fluid bubbles, including a base 1, the top of the base 1 is fixedly connected to the bottom end of a rotating member 2, the top of the base 1 is fixedly connected to the bottom of a driving member 3, the bottom of the driving member 3 is fixedly connected to the top of a sliding member 4, and the outer wall of the sliding member 4 is slidably connected to the inner wall of the base 1.

[0021] The inner wall of the base 1 is slidably connected to the outer wall of the driving member 3, the inner bottom wall of the base 1 is fixedly connected to the bottom of a removing member 5, and the outer wall of the removing member 5 is fixedly connected to the inner wall of the sliding member 4.

[0022] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the base 1 includes a base plate 101, an outer shell 102 and a partition 103. The top of the base plate 101 near the back is fixedly connected to the bottom of the outer shell 102, and the inner wall of the outer shell 102 is fixedly connected to the outer wall of the partition 103. A limiting groove is provided on the inner wall of the outer shell 102, and sliding grooves are respectively provided at the top of the partition 103.

[0023] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the rotating member 2 is composed of a rotating shaft 201, a rotating disk 202, and a detection cup 203. The bottom end of the rotating shaft 201 is fixedly connected to the top of the base 101 near the front. A rotating hole is provided at the bottom of the rotating disk 202, and the inner wall of the rotating hole is rotatably connected to the outer wall of the rotating shaft 201. A plurality of placement grooves are provided at the top of the rotating disk 202, and the inner wall of the placement groove is in movable abutment with the outer wall of the detection cup 203.

[0024] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the driving member 3 includes a stepping motor 301, a driving gear 302, and a rack 303. The bottom of the stepping motor 301 is fixedly connected to the top of the partition plate 103 by bolts. The outer wall of the output shaft of the stepping motor 301 is snap-fitted with the inner wall of the driving gear 302. The outer wall of the driving gear 302 is meshed with the outer wall of the front of the rack 303. The outer wall of the rack 303 is slidably connected to the inner wall of the sliding groove. When the stepping motor 301 is started, the stepping motor 301 drives the driving gear 302 to rotate, and the driving gear 302 drives the rack 303 to slide through the gear meshing force.

[0025] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the sliding member 4 is composed of a sealing cover 401, a limiting block 402, and a detection probe 403. The outer wall of the sealing cover 401 is slidably connected to the inner wall of the housing 102. The top of the sealing cover 401 is in movable abutment with the bottom of the partition plate 103. The top of the sealing cover 401 is fixedly connected to the bottom of the rack 303. The top of the sealing cover 401 is fixedly connected to the bottom of the limiting block 402. The outer wall of the limiting block 402 is slidably connected to the inner wall of the limiting groove. The bottom of the sealing cover 401 is fixedly connected to the top of the detection probe 403. A connection hole is provided at the top of the sealing cover 401. The rack 303 drives the sealing cover 401 to slide and cover above the detection cup 203, and the detection probe 403 is used to detect the bubbles in the fluid in the detection cup 203.

[0026] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, the exhaust component 5 includes a vacuum pump 501, a hose 502, and a connecting pipe 503. The bottom of the vacuum pump 501 is fixedly connected to the inner bottom wall of the housing 102, and the outer wall of the input end of the vacuum pump 501 is fixedly inserted into the inner wall of one end of the hose 502. The inner wall of the bottom end of the hose 502 is fixedly inserted into the outer wall of the top end of the connecting pipe 503, and the outer wall of the bottom end of the connecting pipe 503 is fixedly connected to the inner wall of the connection hole, so as to form a sealed space inside the test cup 203. The vacuum pump 501 extracts the air inside the test cup 203 through the hose 502 and the connecting pipe 503, thereby removing the bubbles on the fluid axis of the test cup 203, effectively improving the sealing performance of the test cup 203 during the removal process. After the removal is completed, the stepping motor 301 rotates in reverse, so that the sealing cover 401 returns to its original position. Rotate the rotating disk 202, and the rotating disk 202 drives the test cup 203 to rotate, so that the test cup 203 with the bubbles removed leaves the lower part of the sealing cover 401, and the test cup 203 without the bubbles removed is rotated to the sealing cover 401 for detection and removal, effectively improving the detection and removal efficiency of people.

[0027] The usage method and advantages of the present utility model: When the device for facilitating the detection and removal of fluid bubbles is working, the working process is as follows:

[0028] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown in the figure, start the stepping motor 301. The stepping motor 301 drives the driving gear 302 to rotate. The driving gear 302 drives the rack 303 to slide through the gear meshing force. The rack 303 drives the sealing cover 401 to slide and cover above the test cup 203, so as to form a sealed space inside the test cup 203. The vacuum pump 501 extracts the air inside the test cup 203 through the hose 502 and the connecting pipe 503, thereby removing the bubbles on the fluid axis of the test cup 203, effectively improving the sealing performance of the test cup 203 during the removal process. After the removal is completed, the stepping motor 301 rotates in reverse, so that the sealing cover 401 returns to its original position. Rotate the rotating disk 202, and the rotating disk 202 drives the test cup 203 to rotate, so that the test cup 203 with the bubbles removed leaves the lower part of the sealing cover 401, and the test cup 203 without the bubbles removed is rotated to the sealing cover 401 for detection and removal, effectively improving the detection and removal efficiency of people.

[0029] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A device for detecting and removing fluid bubbles, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the rotating member (2), the top of the base (1) is fixedly connected to the bottom of the driving member (3), the bottom of the driving member (3) is fixedly connected to the top of the sliding member (4), and the outer wall of the sliding member (4) is slidably connected to the inner wall of the base (1); The inner wall of the base (1) is slidably connected to the outer wall of the driving member (3), the inner bottom wall of the base (1) is fixedly connected to the bottom of the exclusion member (5), and the outer wall of the exclusion member (5) is fixedly connected to the inner wall of the sliding member (4).

2. A device for detecting and removing fluid bubbles according to claim 1, characterized in that: The base (1) comprises a base (101), an outer shell (102) and a partition (103); the top of the base (101) close to the back is fixedly connected to the bottom of the outer shell (102), and the inner wall of the outer shell (102) is fixedly connected to the outer wall of the partition (103); the inner wall of the outer shell (102) is provided with a limiting groove, and the top of the partition (103) is respectively provided with a sliding groove.

3. A device for detecting and removing fluid bubbles according to claim 2, characterized in that: The rotating member (2) is composed of a rotating shaft (201), a rotating disk (202) and a detection cup (203); the bottom end of the rotating shaft (201) is fixedly connected to the top of the base (101) near the front, and a rotating hole is provided at the bottom of the rotating disk (202); the inner wall of the rotating hole is rotatably connected to the outer wall of the rotating shaft (201); and a plurality of placement grooves are provided at the top of the rotating disk (202); the inner walls of the placement grooves are movably abutted against the outer wall of the detection cup (203).

4. The device for detecting and removing fluid bubbles according to claim 2, characterized in that: The driving member (3) comprises a stepping motor (301), a driving gear (302) and a rack (303); the bottom of the stepping motor (301) is fixedly connected to the top of the partition (103) by means of bolts, and the outer wall of the output shaft of the stepping motor (301) is engaged with the inner wall of the driving gear (302); the outer wall of the driving gear (302) is meshed with the outer wall of the front face of the rack (303), and the outer wall of the rack (303) is slidably connected to the inner wall of the sliding groove.

5. A device for detecting and removing fluid bubbles according to claim 4, characterized in that: The sliding member (4) is composed of a sealing cover (401), a limiting block (402) and a detection probe (403); the outer wall of the sealing cover (401) is slidably connected to the inner wall of the outer shell (102), and the bottom of the top partition (103) of the sealing cover (401) is movably abutted; the top of the sealing cover (401) is fixedly connected to the bottom of the rack (303), and the top of the sealing cover (401) is fixedly connected to the bottom of the limiting block (402); the outer wall of the limiting block (402) is slidably connected to the inner wall of the limiting groove, and the bottom of the sealing cover (401) is fixedly connected to the top of the detection probe (403); and a connection hole is provided on the top of the sealing cover (401).

6. A device for detecting and removing fluid bubbles according to claim 5, characterized in that: The exclusion member (5) comprises a vacuum pump (501), a hose (502) and a connecting pipe (503); the bottom of the vacuum pump (501) is fixedly connected to the inner bottom wall of the outer shell (102); the outer wall of the input end of the vacuum pump (501) is fixedly plugged into the inner wall of one end of the hose (502); the inner wall of the bottom end of the hose (502) is fixedly plugged into the outer wall of the top end of the connecting pipe (503); and the outer wall of the bottom end of the connecting pipe (503) is fixedly connected to the inner wall of the connecting hole.

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