CT bulb tube vacuum oil changing device

Abstract

The utility model discloses a CT (Computed Tomography) bulb tube vacuum oil changing device, which relates to the technical field of medical equipment maintenance and comprises a vacuum oil changing box, a mounting rack and a purification tank, the mounting rack is mounted on the bottom wall of the vacuum oil changing box, a bulb tube body is arranged at the top of the mounting rack, and the purification tank is mounted on the bottom wall of the vacuum oil changing box. And the salt storage tank is mounted at the top of the vacuum oil change tank. The recovery assembly is installed on the inner side of the vacuum oil exchange tank, the oil well pump operates to extract oil in the bulb tube body, salt in the salt storage tank falls into the purification tank through the chemical feeding pipe when the oil meets the secondary use requirement, the electric heating plate works to heat the interior of the purification tank, and the purification tank is heated through the chemical feeding pipe. The stirring motor operates to drive the stirring frame to rotate so as to fully and uniformly mix oil and salt, the oil delivery pump operates to extract purified oil and convey the purified oil into the bulb tube body again, the oil discharged from the bulb tube body is subjected to secondary treatment and recycling, waste of the oil is avoided, and the maintenance cost of the CT machine is effectively controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment maintenance, in particular to a CT tube vacuum oil changing device. Background Art

[0002] As a very important medical device, CT machine is widely used in hospitals and plays a very important role in the disease diagnosis process. For the CT machine, its core component is the CT tube, which is filled with oil. The oil in the CT tube mainly plays the role of insulation and heat dissipation. The quality of the oil will have a direct impact on the molding result. Therefore, the oil in the CT tube needs to be replaced regularly to reduce the number of bubbles in the oil.

[0003] Patent document CN206322663U discloses a vacuum oil changing device for CT tubes. The vacuum device provided in the disclosed patent document facilitates the oil changing of CT tubes and improves the oil changing efficiency. However, the vacuum oil changing device cannot perform secondary treatment and utilization on the oil discharged from the tube, resulting in oil waste and increasing the maintenance cost of the CT machine. Utility Model Content

[0004] One purpose of the present application is to provide a CT tube vacuum oil changing device, which can solve the technical problem in the prior art that the vacuum oil changing device cannot perform secondary treatment and utilization on the oil discharged from the tube, resulting in increased maintenance costs for the CT machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a CT tube vacuum oil change device, comprising a vacuum oil change box, a mounting frame and a purification tank, wherein the mounting frame is installed on the bottom wall of the vacuum oil change box, a tube body is arranged on the top of the mounting frame, a recovery component is installed on the inner side of the vacuum oil change box, the recovery component is used to recycle the oil discharged from the tube body, the recovery component comprises a purification tank and a salt storage tank, the purification tank is installed on the bottom wall of the vacuum oil change box, an electric heating plate is installed on the inner wall of the purification tank, the salt storage tank is installed on the top of the vacuum oil change box, and a filter box is installed on the inner side of the vacuum oil change box.

[0006] Preferably, a movable wheel is installed at the bottom of the vacuum oil change box, a sealed door is installed at the front of the vacuum oil change box through a hinge, an observation window is arranged on the front of the sealed door, an oil pump is installed on the bottom wall of the vacuum oil change box, and the input end of the oil pump is connected to the oil discharge end of the bulb body through a pipeline, and the output end of the oil pump is connected to the outside of the purification tank, an oil transfer pump is installed on the top of the vacuum oil change box, and the input end of the oil transfer pump extends to the interior of the purification tank through a pipeline, and the output end of the oil transfer pump is connected to the top of the filter box through a pipeline, and a vacuum pump is installed on the outside of the vacuum oil change box.

[0007] Preferably, a fixing plate is symmetrically mounted on the top of the mounting frame, an electric telescopic rod is mounted on the opposite side of the fixing plate, an arc-shaped clamping plate is mounted on the output end of the electric telescopic rod, and the arc-shaped clamping plate matches the outer side of the ball tube body.

[0008] Preferably, a stirring motor is installed on the top of the purification tank, a stirring frame is installed on the output end of the stirring motor, and an oil quality detection probe is installed on the inner wall of the purification tank.

[0009] Preferably, an electric valve is installed at the bottom of the salt storage tank, the output end of the electric valve is connected to a drug delivery pipe, and the output end of the drug delivery pipe extends to the interior of the purification tank.

[0010] Preferably, an insulation cylinder is installed on the inner side of the filter box, an electric heating device is installed on the outer side of the insulation cylinder, a refueling pipe is installed on the bottom of the filter box, and the output end of the refueling pipe is connected to the oil filling end of the bulb body, a bent pipe is arranged on the inner side of the insulation cylinder, a filter bubble net is installed on the inner wall of the insulation cylinder, and a bubble exhaust pipe is installed through the outer side of the filter box.

[0011] Preferably, an oil storage tank is installed on the top of the vacuum oil change tank, an oil filling port is provided on the top of the oil storage tank, a refueling pump is installed on the bottom wall of the oil storage tank, and the output end of the refueling pump is connected to the top of the filter box through a pipeline.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model installs a recovery component on the inner side of the vacuum oil change box, and the oil pump is operated to extract the oil in the tube body, and the oil enters the purification tank. The oil quality detection probe detects the oil concentration. When the oil meets the secondary use demand, the salt in the salt storage tank falls into the purification tank through the medicine tube, and the electric heating plate works to heat the purification tank. The stirring motor drives the stirring frame to rotate to fully and evenly mix the oil and salt, and the bubbles are reduced until they disappear. The oil delivery pump is operated to extract the purified oil and re-deliver it to the tube body through the refueling pipe. The oil discharged from the tube body is subjected to secondary treatment and recycled to avoid oil waste, effectively control the maintenance cost of the CT machine, and enhance the practical performance of the oil change device.

[0014] 2. The utility model installs a filter box on the inner side of the vacuum oil exchange box. The oil injected or reused from the oil storage tank enters the filter box and flows downward. The electric heating device heats the insulation cylinder. The outer wall of the insulation cylinder contacts the oil and preheats the oil. The bending pipeline prolongs the heating time of the insulation cylinder for the flowing oil, effectively reducing the generation of bubbles during the oil flow. The filter net filters impurities in the oil, further improving the quality of the oil injected into the tube body and ensuring the good use effect of the CT machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the front internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the mounting frame structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the purification tank of the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the filter box of the utility model.

[0020] In the figure: 1. Vacuum oil change box; 101. Moving wheel; 102. Sealing door; 103. Observation window; 104. Oil pump; 105. Oil delivery pump; 106. Vacuum pump; 2. Mounting frame; 201. Fixing plate; 202. Electric telescopic rod; 203. Arc clamping plate; 204. Ball tube body; 3. Purification tank; 301. Stirring motor; 302. Stirring frame; 303. Electric heating plate; 304. Oil quality detection probe; 4. Salt storage tank; 401. Electric valve; 402. Medicine tube; 5. Filter box; 501. Insulation cylinder; 502. Electric heating device; 503. Refueling pipe; 504. Bend pipe; 505. Filter bubble net; 506. Bubble discharge pipe; 6. Oil storage tank; 601. Oil filling port; 602. Refueling pump. DETAILED DESCRIPTION

[0021] 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.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection or a movable connection, or a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 and Figure 3 , an embodiment provided by the utility model: a CT tube vacuum oil changing device;

[0025] The utility model comprises a vacuum oil change box 1, a mounting frame 2 and a ball tube body 204, a moving wheel 101 is installed at the bottom of the vacuum oil change box 1, a sealing door 102 is installed on the front of the vacuum oil change box 1 through a hinge, an observation window 103 is arranged on the front of the sealing door 102, an oil pump 104 is installed on the bottom wall of the vacuum oil change box 1, and the input end of the oil pump 104 is connected to the oil discharge end of the ball tube body 204 through a pipeline, and the output end of the oil pump 104 is connected to the outer side of the purification tank 3, an oil delivery pump 105 is installed on the top of the vacuum oil change box 1, and the input end of the oil delivery pump 105 extends to the inside of the purification tank 3 through a pipeline, and the output end of the oil delivery pump 105 is connected to the top of the filter box 5 through a pipeline, a vacuum pump 106 is installed on the outer side of the vacuum oil change box 1, the vacuum oil change box 1 is moved by the moving wheel 101, the sealing door 102 protects the oil change process, and the oil change process is checked through the observation window 103, and the vacuum pump 106 operates to evacuate the gas in the vacuum oil change box 1 to form a vacuum inside, thereby improving the vacuum environment for oil change. The vacuum oil change box 1 provides an installation position for the oil pump 104. The oil pump 104 operates to extract the oil in the ball tube body 204, and the oil enters the purification tank 3. The oil delivery pump 105 operates to extract the purified oil and transport it to the filter box 5. A mounting frame 2 is installed on the bottom wall of the vacuum oil change box 1, and the ball tube body 204 is arranged on the top of the mounting frame 2. A fixing plate 201 is symmetrically installed on the top of the mounting frame 2, and an electric telescopic rod 202 is installed on the opposite side of the fixing plate 201. An arc clamping plate 203 is installed on the output end of the electric telescopic rod 202, and the arc clamping plate 203 cooperates with the outer side of the ball tube body 204. The mounting frame 2 provides an installation position for the ball tube body 204, and the electric telescopic rod 202 drives the arc clamping plate 203 to move to firmly clamp the ball tube body 204.

[0026] See also Figure 2 and Figure 4 , a CT tube vacuum oil changing device;

[0027] The vacuum oil change tank 1 includes a purification tank 3 and a salt storage tank 4. A recovery component is installed on the inner side of the vacuum oil change tank 1. The recovery component is used to recover the oil discharged from the ball tube body 204. The recovery component includes a purification tank 3 and a salt storage tank 4. The purification tank 3 is installed on the bottom wall of the vacuum oil change tank 1. An electric heating plate 303 is installed on the inner wall of the purification tank 3. A stirring motor 301 is installed on the top of the purification tank 3. A stirring frame 302 is installed on the output end of the stirring motor 301. An oil quality detection probe 304 is installed on the inner wall of the purification tank 3. The salt storage tank 4 is installed on the top of the vacuum oil change tank 1. An electric valve 401 is installed on the bottom of the salt storage tank 4. The output end of the electric valve 401 is connected to a medicine tube 402, and the output end of the medicine tube 402 extends to the purification tank 3. Inside the tank 3, the oil quality detection probe 304 detects the oil concentration. When the oil meets the secondary use requirements, the electric valve 401 opens, and the salt in the salt storage tank 4 falls into the purification tank 3 through the medicine discharge pipe 402. The electric heating plate 303 works to heat the purification tank 3. The stirring motor 301 drives the stirring frame 302 to rotate to fully and evenly mix the oil and salt. The bubbles are reduced until they disappear. Since the salting-out effect can accelerate the precipitation of impurities, the salt becomes granular under the oil, and the salt will roll with the oil to salt out the bubbles. The oil delivery pump 105 runs to extract the purified oil and re-deliver it to the ball tube body 204 through the refueling pipe 503. The oil discharged from the ball tube body 204 is subjected to secondary treatment and recycling to avoid oil waste.

[0028] See also Figure 1 , Figure 2 and Figure 5 , a CT tube vacuum oil changing device;

[0029] It includes a filter box 5, a heat preservation tube 501 and an oil storage box 6. The filter box 5 is installed on the inner side of the vacuum oil change box 1. The heat preservation tube 501 is installed on the inner side of the filter box 5. The electric heating device 502 is installed on the outer side of the heat preservation tube 501. A refueling pipe 503 is installed on the bottom of the filter box 5, and the output end of the refueling pipe 503 is connected to the oil filling end of the ball tube body 204. A bent pipe 504 is arranged on the inner side of the heat preservation tube 501. A filter bubble net 505 is installed on the inner wall of the heat preservation tube 501. A bubble discharge pipe 506 is installed through the outer side of the filter box 5. The oil storage box 6 is installed on the top of the vacuum oil change box 1. The top of the oil storage box 6 is provided with an oil filling port 601. A refueling pump 602 is installed on the bottom wall of the oil storage box 6, and the output end of the refueling pump 602 is connected to the top of the filter box 5 through a pipeline. The oil injected or reused through the oil storage tank 6 enters the filter box 5 and flows downward, the electric heating device 502 works to heat the insulation tube 501, the outer wall of the insulation tube 501 contacts the oil and preheats the oil, the curved pipe 504 prolongs the heating time of the insulation tube 501 on the flowing oil, and effectively reduces the generation of bubbles during the flow of oil, the follicle net 505 filters the impurities in the oil, and the oil is completely injected into the bulb body 204 through the filling pipe 503. The attached bubbles on the follicle net 505 are discharged through the bubble discharge pipe 506 and collected by the collection tray in the vacuum oil change tank 1. When the oil quality detection probe 304 detects that the oil quality cannot meet the secondary use requirements, the filling pump 602 runs to extract the oil in the oil storage tank 6 and transport it to the filter box 5, and the oil is added through the oil filling port 601.

[0030] Working principle: When using the device, first place the tube body 204 on the mounting frame 2, the electric telescopic rod 202 drives the arc clamping plate 203 to move and firmly clamp the tube body 204, close the sealing door 102, and the vacuum pump 106 operates to evacuate the gas in the vacuum oil exchange box 1 to form a vacuum inside, the oil pump 104 operates to extract the oil in the tube body 204, and the oil enters the purification tank 3, the oil quality detection probe 304 detects the oil concentration, and when the oil meets the secondary use requirements, the electric valve 401 opens, and the salt in the salt storage tank 4 falls into the purification tank 3 through the medicine tube 402, the electric heating plate 303 operates to heat the purification tank 3, the stirring motor 301 operates to drive the stirring frame 302 to rotate to fully and evenly mix the oil and salt, and the bubbles are reduced until they disappear, and the oil pump 105 operates to extract the purified oil and transport it to the filter box 5;

[0031] When the oil quality detection probe 304 detects that the oil quality cannot meet the secondary use requirements, the refueling pump 602 operates to extract the oil in the oil storage tank 6 and transport it to the filter box 5. The oil injected or reused through the oil storage tank 6 enters the filter box 5 and flows downward. The electric heating device 502 works to heat the insulation tube 501. The outer wall of the insulation tube 501 contacts the oil and preheats the oil. The bent pipe 504 extends the heating time of the insulation tube 501 for the flowing oil. The filter net 505 filters impurities in the oil. The filtered oil is added to the bulb body 204 through the refueling pipe 503.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A CT tube vacuum oil changing device, comprising a vacuum oil changing box (1), a mounting frame (2) and a purification tank (3), characterized in that: A mounting frame (2) is mounted on the bottom wall of the vacuum oil change box (1), a bulb body (204) is arranged on the top of the mounting frame (2), a recovery component is mounted on the inner side of the vacuum oil change box (1), the recovery component is used to recover the oil discharged from the bulb body (204), the recovery component comprises a purification tank (3) and a salt storage tank (4), the purification tank (3) is mounted on the bottom wall of the vacuum oil change box (1), an electric heating plate (303) is mounted on the inner wall of the purification tank (3), the salt storage tank (4) is mounted on the top of the vacuum oil change box (1), and a filter box (5) is mounted on the inner side of the vacuum oil change box (1).

2. A CT tube vacuum oil changing device according to claim 1, characterized in that: The bottom of the vacuum oil change box (1) is provided with a moving wheel (101); the front of the vacuum oil change box (1) is provided with a sealed door (102) via a hinge; the front of the sealed door (102) is provided with an observation window (103); the bottom wall of the vacuum oil change box (1) is provided with an oil pump (104); the input end of the oil pump (104) is connected to the oil discharge end of the bulb body (204) via a pipeline; the output end of the oil pump (104) is connected to the outside of the purification tank (3); the top of the vacuum oil change box (1) is provided with an oil delivery pump (105); the input end of the oil delivery pump (105) is extended to the inside of the purification tank (3) via a pipeline; the output end of the oil delivery pump (105) is connected to the top of the filter box (5) via a pipeline; and the outside of the vacuum oil change box (1) is provided with a vacuum pump (106).

3. The CT tube vacuum oil changing device according to claim 1, characterized in that: A fixing plate (201) is symmetrically mounted on the top of the mounting frame (2), an electric telescopic rod (202) is mounted on the opposite side of the fixing plate (201), an arc-shaped clamping plate (203) is mounted on the output end of the electric telescopic rod (202), and the arc-shaped clamping plate (203) matches the outer side of the tube body (204).

4. The CT tube vacuum oil changing device according to claim 1, characterized in that: A stirring motor (301) is installed on the top of the purification tank (3), a stirring frame (302) is installed on the output end of the stirring motor (301), and an oil quality detection probe (304) is installed on the inner wall of the purification tank (3).

5. The CT tube vacuum oil changing device according to claim 1, characterized in that: An electric valve (401) is installed at the bottom of the salt storage tank (4), and the output end of the electric valve (401) is connected to a medicine feeding pipe (402), and the output end of the medicine feeding pipe (402) extends to the interior of the purification tank (3).

6. The CT tube vacuum oil changing device according to claim 1, characterized in that: A heat preservation tube (501) is installed on the inner side of the filter box (5), an electric heating device (502) is installed on the outer side of the heat preservation tube (501), a refueling pipe (503) is installed on the bottom of the filter box (5), and the output end of the refueling pipe (503) is connected to the oil filling end of the bulb body (204), a bent pipe (504) is arranged on the inner side of the heat preservation tube (501), a filter bubble net (505) is installed on the inner wall of the heat preservation tube (501), and a bubble discharge pipe (506) is installed through the outer side of the filter box (5).

7. A CT tube vacuum oil changing device according to claim 6, characterized in that: An oil storage tank (6) is installed on the top of the vacuum oil change tank (1), an oil filling port (601) is provided on the top of the oil storage tank (6), a refueling pump (602) is installed on the bottom wall of the oil storage tank (6), and the output end of the refueling pump (602) is connected to the top of the filter box (5) through a pipeline.

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