CN213903491U

CN213903491U - Medical radioactive wastewater detection device

Info

Publication number: CN213903491U
Application number: CN202022500146.6U
Authority: CN
Inventors: 颜巍; 朱炳炎; 夏正英
Original assignee: Jiangsu Huaxin Environmental Testing Service Co ltd
Current assignee: Jiangsu Huaxin Environmental Testing Service Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-06
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to the technical field of wastewater detection devices, in particular to a medical radioactive wastewater detection device, which aims at the problem that the medical radioactive wastewater detection device in the prior art is inconvenient to operate, and provides a scheme that comprises a base, a shell fixed on the top of the base and a detection mechanism arranged on the top of the base, wherein the front side of the shell is provided with an opening, one side of the opening is hinged with a box door, and the outer wall of one side of the shell is provided with a PLC (programmable logic controller); the detection mechanism comprises a supporting plate fixed at the top of the base, a connecting sleeve movably sleeved outside the supporting plate and a mounting plate fixed on the outer wall of the connecting sleeve close to one side of the box door, wherein the bottom of the mounting plate is rotatably connected with a rotating shaft. The utility model discloses rational in infrastructure, easy operation not only can stir waste water before detecting waste water, can conveniently change the position between (mixing) shaft and the probe moreover to simplify operating personnel's operation, improved the efficiency that detects, easily use widely.

Description

Medical radioactive wastewater detection device

Technical Field

The utility model relates to a waste water detection device field especially relates to a medical radioactive waste water detection device.

Background

In the medical field, some departments can generate some waste water with radioactive substances in the process of experiments or patient examination, the waste water cannot be directly discharged, the next treatment can be carried out after special treatment reaches the standard, and the detection of radioactive elements in the waste water is a key step in the process of treating the waste water.

Detection device often can be used when detecting the radioactive substance in the waste water, and the detection device who is used for detecting radioactive substance among the prior art constructs fairly simplely, leads to the testing personnel to use the step not loaded down with trivial details to influence the efficiency that detects, for this reason, this scheme has provided a medical radioactive waste water detection device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of medical radioactive wastewater detection device has solved the inconvenient problem of medical radioactive wastewater detection device operation among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a medical radioactive wastewater detection device comprises a base, a shell fixed on the top of the base and a detection mechanism arranged on the top of the base, wherein an opening is formed in the front of the shell, a box door is hinged to one side of the opening, and a PLC (programmable logic controller) is arranged on the outer wall of one side of the shell;

the detection mechanism comprises a supporting plate fixed on the top of the base, a connecting sleeve movably sleeved outside the supporting plate, and a mounting plate fixed on the outer wall of the connecting sleeve on the side close to the box door, wherein the bottom of the mounting plate is rotatably connected with a rotating shaft;

the connecting sleeve is fixed with a connecting block on the outer wall of one side of the connecting sleeve, which is far away from the mounting plate, the supporting plate is provided with a second electric telescopic rod on the outer wall of one side of the supporting plate, which is far away from the mounting plate, and one end of an output shaft of the second electric telescopic rod is fixedly connected with the bottom of the connecting block.

Preferably, the transmission mechanism is composed of a first electric telescopic rod arranged on the bottom surface of the mounting plate, a rack fixed at the extending end of the first electric telescopic rod and a gear sleeved outside the rotating shaft, and the rack is meshed with the gear.

Preferably, a storage tank is fixed to the top of the rotary table, a discharge pipe is fixed to the bottom of the storage tank, extends to the position below the bottom of the rotary table from the bottom of the storage tank, an electromagnetic valve is mounted on the discharge pipe, and a sealing cover covers the top of the storage tank.

Preferably, the top of the base is provided with a placing hole, the top of the base is fixed with two clamping devices, and the two clamping devices are respectively positioned at two sides of the placing hole.

Preferably, the clamping device is composed of a threaded column and a side plate in threaded connection with the outer portion of the threaded column, the bottom of the side plate is fixed to the top of the base, a pressing plate is fixed to one end, close to the placing hole, of the threaded column, and an adjusting disc is fixed to the other end of the threaded column.

Preferably, a fixing plate is fixed at the bottom of the second electric telescopic rod, and one end of the fixing plate is fixedly connected with the outer wall of the supporting plate.

Preferably, a pull ring is fixed on the outer wall of the box door.

The utility model has the advantages that:

1. through the cooperation between drive mechanism, PLC controller, carousel, motor, (mixing) shaft, detector and the probe, can make things convenient for the automatic switch-over (mixing) shaft and the position of probe to the convenient realization carries out the purpose of testing again after the stirring to waste water, thereby great operation that has made things convenient for operating personnel.

2. Through the cooperation between adapter sleeve, backup pad and the second electric putter, conveniently adjust the height of mounting panel to conveniently take out probe or (mixing) shaft from the container of placing waste water when changing the position of probe and (mixing) shaft.

3. Through placing the cooperation between hole and the fixture, the container with splendid attire waste water is conveniently fixed when detecting.

4. Through the cooperation between holding vessel, discharging pipe and the solenoid valve, conveniently add solution in the waste water when stirring.

The utility model discloses rational in infrastructure, easy operation not only can stir waste water before detecting waste water, can conveniently change the position between (mixing) shaft and the probe moreover to simplify operating personnel's operation, improved the efficiency that detects, easily use widely.

Drawings

Fig. 1 is a front sectional view of the door of the present invention after being opened.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a left side sectional view of the present invention.

Reference numbers in the figures: the device comprises a base, a shell, a threaded column, a side plate, a discharge pipe, a pressing plate, a regulating disc, a supporting plate, a stirring shaft, a rotating disc, a PLC (programmable logic controller) 11, a connecting sleeve 12, a mounting plate 13, a first electric telescopic rod 14, a box door 15, a detector 16, a probe 17, a rack 18, a rotating shaft 19, a gear 20, a motor 21, a storage tank 22, a sealing cover 23, a pull ring 24, a placing hole 25, a connecting block 26, a second electric telescopic rod 27 and a fixing plate 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a medical radioactive wastewater detection device comprises a base 1, a shell 2 fixed on the top of the base 1, and a detection mechanism installed on the top of the base 1, wherein an opening is formed in the front side of the shell 2, a box door 15 is hinged to one side of the opening, a pull ring 24 is fixed on the outer wall of the box door 15, the box door 15 can be opened and closed conveniently due to the arrangement of the pull ring 24, and a PLC controller 11 is installed on the outer wall of one side of the shell 2;

the detection mechanism comprises a supporting plate 8 fixed on the top of the base 1, a connecting sleeve 12 movably sleeved outside the supporting plate 8, and a mounting plate 13 fixed on the outer wall of the connecting sleeve 12 on the side close to the box door 15, wherein the connecting sleeve 12 is matched with the supporting plate 8, the bottom of the mounting plate 13 is rotatably connected with a rotating shaft 19, the detection mechanism also comprises a transmission mechanism arranged at the bottom of the mounting plate 13 and used for driving the rotating shaft 19 to rotate and a turntable 10 fixed at the bottom of the rotating shaft 19, the transmission mechanism comprises a first electric telescopic rod 14 arranged at the bottom of the mounting plate 13, a rack 18 fixed at the extending end of the first electric telescopic rod 14 and a gear 20 sleeved outside the rotating shaft 19, the rack 18 is meshed with the gear 20, and the rack 18 is driven to move by the expansion of the first electric telescopic rod 14, the rack 18 moves to drive the gear 20 to rotate, so as to drive the rotating shaft 19 to rotate, and further drive the turntable 10 to rotate;

the detection mechanism further comprises a motor 21 and a detector 16 which are arranged at the top of the rotary table 10, the bottom of the rotary table 10 is rotatably provided with a stirring shaft 9, one end of the stirring shaft 9 is in transmission connection with an output shaft of the motor 21, the bottom of the rotary table 10 is provided with a probe 17 which is electrically connected with the detector 16, and the distance between the probe 17 and the stirring shaft 9 can be changed along with the rotation of the rotary table 10, so that the wastewater can be automatically detected after being stirred;

the top of the base 1 is provided with a placing hole 25, the top of the base 1 is fixed with two clamping devices which are respectively positioned at two sides of the placing hole 25, each clamping device is composed of a threaded column 3 and a side plate 4 which is connected to the outer part of the threaded column 3 in a threaded manner, the bottom of the side plate 4 is fixed at the top of the base 1, one end, close to the placing hole 25, of the threaded column 3 is fixed with a pressing plate 6, the other end of the threaded column 3 is fixed with an adjusting plate 7, and the placing hole 25 and the clamping devices are arranged so that a container filled with wastewater can be conveniently fixed when the wastewater is stirred;

a storage tank 22 is fixed at the top of the rotary table 10, a discharge pipe 5 with a bottom extending to the lower part of the bottom of the rotary table 10 is fixed at the bottom of the storage tank 22, an electromagnetic valve is mounted on the discharge pipe 5, the bottom of the discharge pipe 5 is positioned right above the placing hole 25, a sealing cover 23 covers the top of the storage tank 22, the storage tank 22 is convenient to store auxiliary solutions which need to be added into the wastewater during detection, and the electromagnetic valve is controlled by a PLC (programmable logic controller) 11 to be switched on and off, so that the solutions can be automatically added into the wastewater;

connecting sleeve 12 is fixed with connecting block 26 on keeping away from one side outer wall of mounting panel 13, install second electric telescopic handle 27 on one side outer wall that mounting panel 13 was kept away from to backup pad 8, the one end of the output shaft of second electric telescopic handle 27 and the bottom fixed connection of connecting block 26, the bottom of second electric telescopic handle 27 is fixed with fixed plate 28, the one end of fixed plate 28 and the outer wall fixed connection of backup pad 8, through connecting sleeve 12, cooperation between backup pad 8 and the second electric putter 27, conveniently adjust the height of mounting panel 13, thereby conveniently take out probe 17 or (mixing) shaft 9 from the container of placing waste water when exchanging probe 17 and (mixing) shaft 9's position.

The working principle is as follows: during testing, a container filled with test wastewater is placed in the placing hole 25, then the two threaded columns 3 are simultaneously screwed down, so that the two pressing plates 6 are close to each other, finally the container is clamped between the two clamping plates 6, then the box door 15 is closed, then a corresponding program can be set on the PLC 11, the PLC 11 is used for controlling the work of the first electric telescopic rod 14, the second electric telescopic rod 27, the motor 21, the electromagnetic valve and the detector 16, firstly, the second electric telescopic rod 27 is contracted to drive the connecting sleeve 12 to descend, so that the mounting plate 13 descends, further, the stirring shaft 9 enters the container filled with wastewater, then the motor 21 is started, so that the stirring shaft 9 is driven to rotate, auxiliary solution in the storage tank 22 can be dripped into the container through the starting and stopping of the electromagnetic valve, and then the auxiliary solution is uniformly mixed in the wastewater along with the rotation of the stirring shaft 9, after the various compositions misce bene of waste water china, under procedure and control, second electric telescopic handle 27 extends again, thereby raise mounting panel 13, when the initial height that mounting panel 13 risees, second electric telescopic handle 27 stops the extension again, first electric telescopic handle 14 is extending immediately, thereby drive rack 18 and remove, rack 18 removes and drives gear 20 and rotates, thereby make pivot 19 rotate, and then can move probe 17's position to on (mixing) shaft 9 bit position, and move (mixing) shaft 9 away simultaneously, then second electric telescopic handle 27 is contracting, probe 17 reenters the container that contains waste water in and detects the composition of solution, whole process is automatic to go on, thereby operating personnel's operation has been made things convenient for, also avoid operating personnel to open door 15 for a long time and receive radioactive element's influence.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A medical radioactive wastewater detection device comprises a base (1), a shell (2) fixed on the top of the base (1) and a detection mechanism arranged on the top of the base (1), and is characterized in that an opening is formed in the front of the shell (2), a box door (15) is hinged to one side of the opening, and a PLC (programmable logic controller) (11) is arranged on the outer wall of one side of the shell (2);

the detection mechanism comprises a supporting plate (8) fixed to the top of the base (1), a connecting sleeve (12) movably sleeved outside the supporting plate (8) and a mounting plate (13) fixed to the outer wall of one side, close to the box door (15), of the connecting sleeve (12), the bottom of the mounting plate (13) is rotatably connected with a rotating shaft (19), the detection mechanism further comprises a transmission mechanism installed at the bottom of the mounting plate (13) and used for driving the rotating shaft (19) to rotate and a rotating disc (10) fixed to the bottom of the rotating shaft (19), the detection mechanism further comprises a motor (21) and a detector (16) installed at the top of the rotating disc (10), a stirring shaft (9) with one end in transmission connection with an output shaft of the motor (21) is rotatably installed at the bottom of the rotating disc (10), and a probe (17) electrically connected with the detector (16) is installed at the bottom of the rotating disc (10);

connecting block (26) are fixed on the one side outer wall that mounting panel (13) were kept away from in adapter sleeve (12), install second electric telescopic handle (27) on the one side outer wall that mounting panel (13) were kept away from in backup pad (8), the one end of the output shaft of second electric telescopic handle (27) and the bottom fixed connection of connecting block (26).

2. The medical radioactive wastewater detection device according to claim 1, wherein the transmission mechanism comprises a first electric telescopic rod (14) installed on the bottom surface of the mounting plate (13), a rack (18) fixed at the extending end of the first electric telescopic rod (14), and a gear (20) sleeved outside a rotating shaft (19), and the rack (18) is meshed with the gear (20).

3. The medical radioactive wastewater detection device according to claim 1, wherein a storage tank (22) is fixed on the top of the rotary table (10), a discharge pipe (5) extending from the bottom of the storage tank (22) to the bottom of the rotary table (10) is fixed on the bottom of the storage tank (22), the discharge pipe (5) is provided with an electromagnetic valve, and the top of the storage tank (22) is covered with a sealing cover (23).

4. The medical radioactive wastewater detection device according to claim 1, wherein a placement hole (25) is formed in the top of the base (1), and two clamping devices are fixed to the top of the base (1) and located on two sides of the placement hole (25).

5. The medical radioactive waste water detection device according to claim 4, wherein the clamping device comprises a threaded column (3) and a side plate (4) screwed outside the threaded column (3), the bottom of the side plate (4) is fixed on the top of the base (1), a pressing plate (6) is fixed at one end of the threaded column (3) close to the placement hole (25), and an adjusting disc (7) is fixed at the other end of the threaded column (3).

6. The medical radioactive wastewater detection device according to claim 1, wherein a fixing plate (28) is fixed at the bottom of the second electric telescopic rod (27), and one end of the fixing plate (28) is fixedly connected with the outer wall of the support plate (8).

7. The radioactive waste water detection apparatus for medical use according to claim 1, wherein a pull ring (24) is fixed to an outer wall of the box door (15).