CN219112425U

CN219112425U - Sampling tube cleaning and sterilizing equipment

Info

Publication number: CN219112425U
Application number: CN202223364751.0U
Authority: CN
Inventors: 王伟伟; 潘定辉
Original assignee: Shanghai Aoxiang Medical Technology Co ltd
Current assignee: Shanghai Aoxiang Medical Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-02
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a sampling tube cleaning and disinfecting device, which belongs to the field of cleaning and disinfecting devices, and comprises a rotary cleaning device and a clamping device, wherein a supporting plate at the lower end of the rotary cleaning device is provided with a lifting rod connected with an air cylinder, the lifting rod drives a conical block to vertically displace upwards, three groups of friction members of a peripheral circular array form horizontal displacement with a certain distance to the side surface due to the upward displacement of the lifting rod, the friction members are arranged on a rotary sleeve to rotate so as to form effective friction on the inner wall of the sampling tube, the clamping device clamps the outer side surface of the sampling tube so as to be convenient for fixing the position of the sampling tube when the sampling tube is rotated and cleaned, and the vertical displacement of the friction members is controlled by the air cylinder so as to conveniently realize tensioning and loosening of the sampling tube so as to easily take the sampling tube, and meanwhile, the rotary brush wires are tightly attached to the inner wall of the sampling tube to form thorough cleaning.

Description

Sampling tube cleaning and sterilizing equipment

Technical Field

The utility model belongs to the field of cleaning and sterilizing equipment, and particularly relates to cleaning and sterilizing equipment for a sampling tube.

Background

Sampling refers to the process of drawing an individual or sample from a population, i.e., the process of testing or observing the population. The former refers to a sampling method for extracting samples from a population according to a randomization principle without any subjectivity, including simple random sampling, systematic sampling, whole group sampling and hierarchical sampling, and the latter refers to a method for extracting samples from a researcher's perspective, experience or related knowledge, with obvious subjective color.

The existing sampling tube cleaning and sterilizing device cleans and sterilizes a test tube by arranging an ultraviolet lamp and spraying sterilizing water, however, after the sampling tube is used, stains are often adhered to the inner wall of the sampling tube, the intractable stains are difficult to clean up by spraying and brushing, so that the phenomenon that the test tube cleaning and sterilizing are not thorough is caused, the brush is driven to rotate through a machine to thoroughly clean the inner wall of the sampling tube, so that the inner wall of the sampling tube attached to the brush is inconvenient to take the sampling tube, otherwise, the inner wall attached to the brush is loose, the cleaning of the stains is not thorough, and meanwhile, the hairbrush is dense and is unfavorable for timely discharging the stains under cleaning.

The utility model is characterized by comprising the following steps: a test tube cleaning and sterilizing device (application number: 201420709502.7, application publication date: 2014.11.24). The application discloses a test tube cleaning and sterilizing device, is connected with the spray tube in the tube lower extreme, and the cover is equipped with the sleeve pipe on the spray tube, and the sleeve pipe surface is provided with a plurality of brushes and a plurality of spouts, and the fixed runner that has cup jointed of sleeve pipe upper end, but the nozzle of a tube is not invertd and can exist the spot deposit after wasing in the test tube bottom, and the water content in the test tube drips after inconvenient washing simultaneously, and the elasticity of the inner wall laminating of brush and test tube decides the degree of clearance, brings simultaneously and takes the test tube inconvenient.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that the inner wall of a sampling tube is adhered with stains, and the stains are inconvenient to take the sampling tube due to the fact that the brush is attached to the inner wall of the sampling tube too tightly by thoroughly cleaning by mechanically driving the brush, and meanwhile, the stains cleaned are not convenient to timely discharge.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model relates to a sampling tube cleaning and disinfecting device, which comprises a rotary cleaning device and a clamping device, wherein a supporting plate at the lower end of the rotary cleaning device is provided with a jacking rod connected with an air cylinder, the jacking rod drives a conical block to vertically displace upwards, the conical block is conical in shape, three groups of friction members of a peripheral circular array form horizontal displacement with a certain distance to the side surface due to the upward displacement of the conical block, the friction members are arranged on a rotary sleeve to rotate so as to clean the inner wall of a sampling tube, the rotary sleeve is arranged on a baffle plate through a rolling bearing, the upper end of the rotary sleeve is provided with a hemispherical supporting cover, the lower end of the rotary sleeve is connected with driven teeth, three groups of friction grooves are formed in the side surface of the rotary sleeve, and telescopic isolating films are designed at the peripheral connecting parts of the friction grooves and the friction members.

Preferably, the rotary sleeve is adjacently arranged on the baffle plate, driven teeth connected with the lower ends of the rotary sleeve are meshed with each other to drive, the driven teeth are meshed with a main gear to drive, the main gear is connected with the output end of the rotary motor, and the rotary motor is arranged on the lower end face of the supporting plate.

Preferably, the four corners of the inner side surface of the friction member are connected with protruding blocks, the upper end and the lower end of the inner side surface of the friction member are fixedly provided with guide rods, the outer side surface of the friction member is provided with brush wires which are orderly arranged and is provided with spiral guide grooves, the protruding blocks are horizontally arranged, limiting columns are arranged on the protruding blocks and are connected with limiting holes on the rotating sleeve, springs are arranged on the limiting columns and are elastically connected with the inner wall of the rotating sleeve, and the guide rods are in sliding connection with the conical blocks.

Preferably, the upper end face of the box body is hinged with a box cover, a water drain pipe is arranged on the side face of the box body, an ultraviolet lamp is arranged on the box cover, a baffle plate and a supporting plate are arranged in the box body, and a cylinder and a rotating motor are arranged on the supporting plate.

Preferably, the clamping device is connected with a screw rod through the output end of the servo motor, the screw rod penetrates through the symmetrical movable frame to be connected to the box body, a symmetrical clamping opening is arranged on the movable frame, the appearance of the clamping opening is semicircular and corresponds to the position of the rotary sleeve, a rubber gasket is arranged on the inner wall of the clamping device, which is in contact with the sampling tube, and a left-handed groove and a right-handed groove are arranged at two ends of the screw rod.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) According to the sampling tube cleaning and disinfecting equipment, the cylinder drives the vertical displacement of the conical block to control the horizontal displacement of the friction member, so that the sampling tube can be conveniently tensioned and loosened, the sampling tube can be easily taken, meanwhile, the rotating brush wires are tightly attached to the inner wall of the sampling tube to form complete cleaning, dirt under cleaning can be timely discharged out of the sampling tube along the diversion trench in the rotating process by the diversion trench, the integral stability of the sampling tube is realized by the holding device in the rotating cleaning process, the sampling tube is prevented from rotating together along with the rotating sleeve, and the cleaning effect of the inner wall is improved.

Drawings

FIG. 1 is a schematic diagram of a box structure of a sampling tube cleaning and sterilizing apparatus according to the present utility model.

FIG. 2 is a schematic view showing the internal structure of a casing of a sampling tube cleaning and sterilizing apparatus according to the present utility model.

FIG. 3 is a schematic view showing the structure of a clamping device of a sample tube cleaning and sterilizing apparatus according to the present utility model

FIG. 4 is a schematic view showing the structure of a rotary cleaning device of a sample tube cleaning and sterilizing apparatus according to the present utility model

FIG. 5 is a schematic view showing the structure of the A-position of the apparatus for cleaning and sterilizing a sampling tube according to the present utility model

Reference numerals in the schematic drawings illustrate:

100. a case; 110. a support plate; 111. a main gear; 112. a rotating electric machine; 120. a baffle plate; 121. a rolling bearing; 130. a case cover; 131. an ultraviolet lamp;

200. a rotary cleaning device; 210. a cylinder; 220. a lifting rod; 230. a conical block; 240. a friction member; 241. a guide rod; 242. a bump; 243. a diversion trench; 244. a limit column; 250. rotating the sleeve; 251. a support cover; 252. driven teeth; 253. a friction groove;

300. a clamping device; 310. a servo motor; 320. a screw rod; 321. a left-hand groove; 322. a right-handed groove; 330. a moving rack; 340. and (5) clamping the mouth.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-5, a sampling tube cleaning and sterilizing apparatus of this embodiment includes a case 100 internally provided with a rotary cleaning device 200 and a clamping device 300, a supporting plate 110 at the lower end of the rotary cleaning device 200 is provided with a lifting rod 220 connected with a cylinder 210 to drive a conical block 230 to move upwards vertically, the conical block 230 is conical in shape, three groups of friction members 240 of a peripheral circular array form a horizontal displacement to the side surface due to the upward displacement of the conical block 230, the friction members 240 are mounted on a rotary sleeve 250 to rotate, an effective friction is formed on the inner wall of the sampling tube to clean, the rotary sleeve 250 is mounted on a baffle plate 120 through a rolling bearing 121, the upper end of the rotary sleeve is provided with a hemispherical supporting cover 251, the lower end of the rotary sleeve is connected with driven teeth 252, the side surface of the rotary sleeve is provided with three groups of friction grooves 253, the friction grooves 253 and the surrounding connection parts of the friction members 240 are designed with a telescopic isolating film, the clamping device 300 clamps the outer side surfaces of the sampling tube so as to facilitate the position fixing of the rotary cleaning, the sampling tube is firstly opened, the sampling tube to invert the rotary sleeve 250 to be cleaned, the rotary sleeve is opened, the rotary sleeve is driven by a rotary motor 310 to drive the rotary sleeve 320 to move the rotary sleeve 250 to the rotary sleeve holder 340 to move towards the rotary sleeve 230, and simultaneously, the rotary sleeve is driven by the rotary sleeve 250 to move along the rotary sleeve segment of the rotary sleeve 250, and the rotary sleeve is prevented from moving along the rotary sleeve 250, and the rotary sleeve is simultaneously, the rotary sleeve is driven by the rotary sleeve 240, and the rotary sleeve is provided with the rotary sleeve has a rotary sleeve with a rotary sleeve. Meanwhile, the rotation of the friction member 240 is not influenced by the rotary sleeve 250, when the friction member 240 forms horizontal displacement with a certain distance, the brush wires are tightly attached to the inner wall of the sampling tube by the distance of the horizontal displacement to form rotary cleaning, the vertical displacement of the conical block 230 is driven by the air cylinder 210 to control the horizontal displacement of the friction member 240 so as to conveniently realize 'tensioning' and 'loosening' of the sampling tube, so that the sampling tube is easily taken, and meanwhile, the purpose that the rotary brush wires are tightly attached to the inner wall of the sampling tube to form thorough cleaning is achieved.

The rotating sleeve 250 of this embodiment is adjacently installed on the baffle plate 120, the driven teeth 252 connected with the lower end thereof are mutually engaged to drive, the driven teeth 252 are engaged with the main gear 111 to drive, the main gear 111 is connected with the output end of the rotating motor 112, the rotating motor 112 is installed on the lower end face of the supporting plate 110, the design of the structure can realize that a group of rotating motors 112 control the rotation of a plurality of groups of rotating sleeve 250 through the engaged drive of the adjacent driven teeth 252, thereby realizing the cleaning of a plurality of groups of sampling tubes, improving the efficiency of one-time cleaning, and realizing the inner wall rotating cleaning of the sampling tubes by the brush wires by driving the rotation of the rotating sleeve 250 through the rotation of the driven teeth 252.

The four corners of the inner side of the friction member 240 in this embodiment are connected with the protrusions 242, the upper and lower ends of the inner side are fixed with the guide rods 241, the outer side is provided with the orderly arranged brush wires and designed with the spiral guide grooves 243, the protrusions 242 are horizontally arranged, the limiting posts 244 are connected with the limiting holes on the rotating sleeve 250, the limiting posts 244 are provided with springs and the inner walls of the rotating sleeve 250 are elastically connected, the guide rods 241 are slidably connected with the conical blocks 230, and due to the design of the structure, when the conical blocks 230 move upwards, the guide rods 241 slide on the inclined side of the conical blocks 230, so that the guide rods 241 are displaced by a horizontal distance, the springs between the limiting posts 244 and the limiting holes on the protrusions 242 are used for resetting the friction member 240, the limiting holes are reserved with a horizontal moving distance of the limiting posts 244, the springs enable the friction member 240 to reset, the sampling tube 250 is conveniently taken out, and the dirt cleaned by the guide grooves 243 can be discharged out of the sampling tube in a timely manner in the rotating process.

The up end of the box body 100 of this embodiment is hinged with a box cover 130, a water drain pipe is installed on the side surface of the box body, an ultraviolet lamp 131 is installed on the box cover 130, a baffle plate 120 and a supporting plate 110 are installed in the box body 100, a cylinder 210 and a rotating motor 112 are installed on the supporting plate 110, the effect of disinfection and sterilization in a sampling pipe can be achieved through irradiation of the ultraviolet lamp 131 on the box cover 130 by the design of the structure, sewage in the box body 100 can be discharged through installing a control valve on the water drain pipe, the cylinder 210 generates reciprocating displacement in the vertical direction to the conical block 230 through control of a reversing valve, and brush wires on a friction member 240 are tightly attached to the inner wall of the sampling pipe to form thorough cleaning.

The clamping device 300 of this embodiment is connected with the lead screw 320 through the output of servo motor 310, lead screw 320 runs through symmetrical movable rack 330 and is connected to box 100, install symmetrical clamp 340 on the movable rack 330, the appearance of clamp 340 is semi-circular and the position of rotatory sleeve 250 is corresponding, install the rubberizing gasket on the inner wall of its contact sampling tube, design at lead screw 320 both ends has left-hand groove 321 and right-hand groove 322, the design of this structure, start servo motor 310, make lead screw 320 synchronous rotation, because design at lead screw 320 both ends has left-hand groove 321 and right-hand groove 322, both sides movable rack 330 realize being close to in step this moment, clamp 340 presss from both sides the outer wall of sampling tube, thereby realize the removal distance of movable rack 330 through servo motor 310 and control clamping force, the design of rubberizing gasket can be fixed to the sampling tube of centre position and rotatory sleeve 250 coincidence of centre of rotation of centre of clamp, realize rotatory in-process sampling tube stability, the whole rotation of rotation sleeve 250 is followed to the sampling tube has been prevented, the effect of inner wall clearance has been increased.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A sampling tube cleaning and sterilizing device is characterized in that: including box (100) internally mounted has rotatory belt cleaning device (200) and clamping device (300), install jacking rod (220) that cylinder (210) are connected on backup pad (110) of the lower extreme of rotatory belt cleaning device (200) will drive toper piece (230) and upwards produce vertical displacement, the appearance of toper piece (230) is conical, because its position moves up and leads to three friction member (240) of peripheral circular array to the horizontal displacement of side formation certain distance, friction member (240) are installed and are rotated on rotatory sleeve (250), form effectual friction to the inner wall of sampling tube and wash, rotatory sleeve (250) are installed on baffle (120) through antifriction bearing (121), and its upper end is hemispherical supporting cover (251), and its lower extreme is connected with driven tooth (252), and three friction groove (253) of group have been seted up to its side, the flexible water film of separating of being designed around friction groove (253) and friction member (240), clamping device (300) are convenient for carry out the fixed position when the rotatory to the sampling tube of centre gripping.

2. The sampling tube cleaning and sanitizing device of claim 1, wherein: the rotary sleeve (250) is adjacently arranged on the baffle plate (120), driven teeth (252) connected with the lower ends of the rotary sleeve are meshed with each other to drive, the driven teeth (252) are meshed with a main gear (111) to drive, the main gear (111) is connected with the output end of a rotary motor (112), and the rotary motor (112) is arranged on the lower end face of the support plate (110).

3. The sampling tube cleaning and sanitizing device of claim 1, wherein: the friction member is characterized in that protruding blocks (242) are connected to four corners of the inner side surface of the friction member (240), guide rods (241) are fixed to the upper end and the lower end of the inner side surface of the friction member, brush wires which are orderly arranged are arranged on the outer side surface of the friction member, spiral guide grooves (243) are designed on the outer side surface of the friction member, the protruding blocks (242) are horizontally arranged, limiting columns (244) are arranged on the protruding blocks and are connected with limiting holes in the rotating sleeve (250), springs are arranged on the limiting columns (244) and form elastic connection with the inner walls of the rotating sleeve (250), and the guide rods (241) are in sliding connection with the conical blocks (230).

4. The sampling tube cleaning and sanitizing device of claim 1, wherein: the upper end face of the box body (100) is hinged with a box cover (130), a water drain pipe is arranged on the side face of the box cover, an ultraviolet lamp (131) is arranged on the box cover (130), a baffle plate (120) and a supporting plate (110) are arranged in the box body (100), and a cylinder (210) and a rotating motor (112) are arranged on the supporting plate (110).

5. The sampling tube cleaning and sanitizing device of claim 1, wherein: the clamping device is characterized in that the clamping device (300) is connected with a screw rod (320) through the output end of the servo motor (310), the screw rod (320) penetrates through a symmetrical movable frame (330) to be connected to the box body (100), a symmetrical clamping opening (340) is arranged on the movable frame (330), the appearance of the clamping opening (340) is semicircular and corresponds to the position of a rotary sleeve (250), a rubber gasket is arranged on the inner wall of the clamping opening, which is in contact with the sampling tube, and a left-handed groove (321) and a right-handed groove (322) are arranged at two ends of the screw rod (320).