CN107900043B - Test tube cleaning and drying device for food detection - Google Patents
Test tube cleaning and drying device for food detection Download PDFInfo
- Publication number
- CN107900043B CN107900043B CN201711316270.3A CN201711316270A CN107900043B CN 107900043 B CN107900043 B CN 107900043B CN 201711316270 A CN201711316270 A CN 201711316270A CN 107900043 B CN107900043 B CN 107900043B
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- Prior art keywords
- cleaning
- fixing plate
- box body
- driving
- cleaning box
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0821—Handling or manipulating containers, e.g. moving or rotating containers in cleaning devices, conveying to or from cleaning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/42—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus being characterised by means for conveying or carrying containers therethrough
- B08B9/423—Holders for bottles, cell construction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
Abstract
The invention discloses a test tube cleaning and drying device for food detection, which comprises a base plate and a cleaning box body, wherein an upper fixing plate and a lower fixing plate are arranged in the cleaning box body, the side edge of the upper fixing plate is connected with the inner wall of the cleaning box body in a vertical sliding mode, the lower fixing plate is connected with the upper fixing plate in a rotating mode, a cleaning brush is arranged on the side wall of the upper end of a rotating sleeve, transmission gears meshed with each other are arranged on the side wall of the lower end of the rotating sleeve, a driving vertical shaft penetrating through the bottom wall of the cleaning box body is arranged at the center of the lower end face of a fixing transverse plate, the driving vertical shaft is connected with a cleaning motor arranged on a supporting column through a transmission mechanism, the top end of the driving vertical shaft is connected. The device has the advantages of simple structure, capability of simultaneously cleaning a plurality of test tubes, higher cleaning efficiency, convenience in operation and installation, better drying effect and stronger practicability.
Description
Technical Field
The invention relates to food detection equipment, in particular to a test tube cleaning and drying device for food detection.
Background
Food safety detection is to detect harmful substances in food according to national indexes, mainly detects harmful and toxic indexes such as heavy metal, aflatoxin and the like, and test tubes are often used in food detection and are divided into common test tubes,
The test tube is an indispensable experimental tool in the experiment, at present, in the drying work to the test tube, the test tube needs to be cleaned and dried for the next use, and most of the test tubes are cleaned and finished, and then are naturally dried or manually wiped, the former drying speed is too slow, the latter wastes time and labor, and the drying treatment to the test tube or flask is not ideal enough, so that the efficiency of the experimental operation is indirectly influenced.
Disclosure of Invention
The invention aims to provide a test tube cleaning and drying device for food detection, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a test tube cleaning and drying device for food detection comprises a base plate and a cleaning box body, wherein the lower end wall of the cleaning box body is fixed on the upper end surface of the base plate through a plurality of support columns, an upper fixing plate and a lower fixing plate are arranged in the cleaning box body, the side edge of the upper fixing plate is connected with the inner wall of the cleaning box body in a vertical sliding manner, the lower fixing plate is connected with the upper fixing plate in a rotating manner, clamping holes which are corresponding to each other and are arranged in an annular manner are formed in the lower fixing plate and the upper fixing plate, a lifting screw shaft and a guide column are respectively installed on two opposite side walls of the cleaning box body, a lifting driving sleeve in threaded connection with the lifting screw shaft is arranged on the lifting screw shaft, a guide sleeve in sliding connection with the guide column is arranged on the guide column, the guide sleeve is connected with the lifting driving sleeve through, the cleaning box is characterized in that a fixed transverse plate is further arranged inside the cleaning box body, a plurality of rotating sleeves which are in one-to-one correspondence with the clamping holes are arranged on the fixed transverse plate, the side wall of each rotating sleeve is rotatably connected with the fixed transverse plate, a cleaning brush is arranged on the side wall of the upper end of each rotating sleeve, mutually meshed driving gears are arranged on the side wall of the lower end of each rotating sleeve, a driving vertical shaft penetrating through the bottom wall of the cleaning box body is arranged at the center of the lower end face of the fixed transverse plate and is connected with a cleaning motor arranged on a supporting column through a transmission mechanism, the top end of the driving vertical shaft is rotatably connected with the fixed transverse plate, a driving gear meshed with the driving gear on the outer side is arranged at the top end of the driving vertical shaft, a water storage box body is further arranged on the base plate, a water suction pump is arranged at the, the air guide transverse pipe is connected with an air heater arranged on the outer side wall of the cleaning box body, a plurality of shunting air guide pipes corresponding to the rotating sleeve are arranged on the air guide transverse pipe, a plurality of small air holes are further formed in the top end of the rotating sleeve, a plurality of exhaust holes are formed in the lower fixing plate and the upper fixing plate, the side wall of the bottom of the cleaning box body is connected with the water storage box body through a connecting pipeline, and a water valve is arranged in the middle of the connecting pipeline.
As a further scheme of the invention: an elastic rubber protection pad is arranged on the inner wall of the clamping hole.
As a still further scheme of the invention: the center of the upper end face of the lower fixing plate is provided with a rotating rod penetrating through the upper fixing plate and the supporting connecting rod, and the top end of the rotating rod is provided with a rotating disc.
As a still further scheme of the invention: the transmission mechanism comprises a driving bevel gear arranged on a main shaft of the cleaning motor and two incomplete bevel gears arranged at the lower end of the driving vertical shaft, and the two incomplete bevel gears are alternately meshed with the driving bevel gear.
As a still further scheme of the invention: the upper end of the shunt air duct is connected with the bottom end of the corresponding rotary sleeve in a rotary sealing mode.
Compared with the prior art, the invention has the beneficial effects that: placing test tubes to be cleaned in clamping holes in a lower fixing plate and an upper fixing plate, driving a lifting screw shaft to rotate through a lifting motor, driving a supporting cross rod to move downwards through the thread fit connection with a driving threaded sleeve, so that the lower fixing plate and the upper fixing plate move downwards, stopping the lifting motor after a rotating sleeve extends into the test tube, starting a cleaning motor and a water pump, driving a driving vertical shaft to rotate in a forward and reverse alternating manner through a transmission mechanism by the cleaning motor, driving the vertical shaft to drive a plurality of rotating sleeves to rotate through the meshing of a driving gear and the mutual meshing of the driving gear so that a cleaning brush cleans the inner wall of the test tube and controlling the forward and reverse alternating rotation of the lifting motor to move the test tubes up and down, thereby improving the cleaning effect, and pumping water in a water storage tank into the cleaning tank so that the liquid level in the cleaning tank is, then will drive the debris that the washing brush cleared up out, after the clearance is accomplished, open the water valve for make its inside liquid level be less than the bottom of rotating the sheathed tube in the washing box, then open the air heater, inside the air heater directly blew in the test tube with the hot gas flow through a plurality of reposition of redundant personnel air ducts, improve the stoving effect, make the test tube withdraw from through the lift lead screw axle again at last and wash the box and take out. The device has the advantages of simple structure, capability of simultaneously cleaning a plurality of test tubes, higher cleaning efficiency, convenience in operation and installation, better drying effect and stronger practicability.
Drawings
Fig. 1 is a schematic structural diagram of a test tube cleaning and drying device for food detection.
Fig. 2 is a schematic structural diagram of an upper fixing plate in the test tube cleaning and drying device for food detection.
FIG. 3 is a schematic structural view of a fixed transverse plate in the test tube cleaning and drying device for food detection.
Fig. 4 is a partially enlarged schematic structural diagram of the test tube cleaning and drying device for food detection.
Wherein: the device comprises a base plate 1, a cleaning box body 2, an upper fixing plate 3, a lifting motor 4, a clamping hole 5, a lifting screw shaft 6, a guide rod 7, a guide sleeve 8, a lifting driving sleeve 9, a supporting connecting rod 10, a fixing hanger rod 11, a rotating rod 12, a rotating disc 13, a fixing transverse plate 14, a lower fixing plate 15, a driving vertical shaft 16, an incomplete bevel gear 17, a driving bevel gear 18, a supporting column 19, a cleaning motor 20, a water storage box body 21, a water suction pump 22, a water guide pipe 23, a driving gear 24, a shunting air guide pipe 25, a hot air blower 26, an air guide transverse pipe 27, a rotating sleeve 28, a water permeable hole 29, a driving gear 30, a cleaning brush 31, an air permeable hole 32, a connecting pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a test tube cleaning and drying device for food detection includes a base plate 1 and a cleaning box 2, a lower end wall of the cleaning box 2 is fixed on an upper end surface of the base plate 1 through a plurality of support columns 19, an upper fixing plate 3 and a lower fixing plate 15 are disposed in the cleaning box 2, a side edge of the upper fixing plate 3 is connected to an inner wall of the cleaning box 2 in a vertical sliding manner, the lower fixing plate 15 is rotatably connected to the upper fixing plate 3, corresponding and annularly arranged clamp holes 5 are disposed on the lower fixing plate 15 and the upper fixing plate 3, an elastic rubber pad is disposed on an inner wall of each clamp hole 5 to prevent a test tube from being broken, a lifting screw shaft 6 and a guide column 7 are respectively disposed on two opposite side walls of the cleaning box 2, a lifting driving sleeve 9 screwed with the lifting screw shaft 6 is disposed on the lifting screw shaft, a guide sleeve 8 slidably connected to the, the guide sleeve 8 and the lifting driving sleeve 9 are connected through a supporting connecting rod 10, two ends of the supporting connecting rod 10 are fixedly connected with an upper fixing plate 3 through a fixed suspension rod 11, a rotating rod 12 penetrating through the upper fixing plate 3 and the supporting connecting rod 10 is arranged at the center of the upper end face of a lower fixing plate 15, a rotating disc 13 is arranged at the top end of the rotating rod 12, a fixed transverse plate 14 is further arranged inside the cleaning box body 2, a plurality of rotating sleeve pipes 28 corresponding to the clamping holes 5 in a one-to-one mode are arranged on the fixed transverse plate 14, the side wall of the rotating sleeve pipe 28 is rotationally connected with the fixed transverse plate 14, a cleaning brush 31 is arranged on the side wall of the upper end of the rotating sleeve pipe 28, mutually-meshed driving gears 24 are arranged on the side wall of the lower end face of the rotating sleeve pipe 28, a driving vertical shaft 16 penetrating through the bottom wall of the cleaning box body 2 is arranged at the center of the lower, the transmission mechanism comprises a driving bevel gear 18 arranged on a main shaft of a cleaning motor 20 and two incomplete bevel gears 17 arranged at the lower ends of driving vertical shafts 16, the two incomplete bevel gears 17 are alternately meshed with the driving bevel gear 18, the top ends of the driving vertical shafts 16 are rotatably connected with a fixed transverse plate 14, the top ends of the driving vertical shafts 16 are provided with driving gears 24 meshed with the driving gears 24 at the outer sides, the base plate 1 is further provided with a water storage tank body 21, the top of the water storage tank body 21 is provided with a water suction pump 22, the water suction pump 22 is communicated with the inside of the cleaning tank body 2 through a water guide pipe 23, the inside of the cleaning tank body 2 is further provided with an air guide transverse pipe 27, the air guide transverse pipe 27 is connected with a hot air fan 26 arranged on the outer side wall of the cleaning tank body 2, the air guide transverse pipe 27 is provided with a plurality of shunt air guide pipes 25 corresponding to the rotating sleeve 28, and, the top end of the rotating sleeve 28 is also provided with a plurality of small air holes 32, the lower fixing plate 15 and the upper fixing plate 3 are both provided with a plurality of air holes 35, the bottom side wall of the cleaning box body 2 is connected with the water storage box body 21 through a connecting pipeline 33, and the middle part of the connecting pipeline 33 is provided with a water valve 34.
The working principle of the invention is as follows: placing test tubes to be cleaned in clamping holes 5 on a lower fixing plate 15 and an upper fixing plate 3 in an inverted manner, rotating a rotating disc 13, wherein the rotating disc 13 drives the lower fixing plate 15 to rotate through a rotating rod 12, so that the lower fixing plate 15 and the corresponding clamping holes 5 on the upper fixing plate 3 are slightly dislocated and the test tubes are clamped by matching elastic rubber pads in the clamping holes 15, then a lifting screw shaft 6 is driven to rotate through a lifting motor 4, the lifting screw shaft 6 drives a supporting cross rod 10 to move downwards through threaded matching connection with a driving threaded sleeve 9, so that the lower fixing plate 15 and the upper fixing plate 3 move downwards, the lifting motor 4 is stopped after the rotating sleeve 28 extends into the test tubes, then the cleaning motor 20 and a water suction pump 22 are started, the cleaning motor 20 drives a driving vertical shaft 16 to rotate in a positive and negative alternate manner through a transmission mechanism, the driving vertical shaft 1 drives a plurality of rotating sleeves 28 to rotate through meshing of a driving gear 30 and a driving gear 24 and mutual Wash 31 and wash the test tube inner wall and control elevator motor 4 positive and negative rotation in turn and make the test tube reciprocate, thereby improve the cleaning performance, and the suction pump 22 with the water pumping in the water storage box 21 make its inside liquid level be higher than the top of rotating sleeve 28 in wasing the box 2, then will drive the debris that the cleaning brush 31 cleared up out, after the clearance is accomplished, open the water valve, make its inside liquid level be less than the bottom of rotating sleeve 28 in wasing the box 2, then open air heater 26, air heater 26 directly blows in the test tube with the hot gas flow through a plurality of reposition of redundant personnel air ducts 25 inside the hot-blast, improve the stoving effect, make the test tube withdraw from washing box 2 and take out through lift lead screw axle 6 again at last. The device has the advantages of simple structure, capability of simultaneously cleaning a plurality of test tubes, higher cleaning efficiency, convenience in operation and installation, better drying effect and stronger practicability.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A test tube cleaning and drying device for food detection comprises a base plate (1) and a cleaning box body (2), and is characterized in that the lower end wall of the cleaning box body (2) is fixed on the upper end face of the base plate (1) through a plurality of support columns (19), an upper fixing plate (3) and a lower fixing plate (15) are arranged in the cleaning box body (2), the side edge of the upper fixing plate (3) is connected with the inner wall of the cleaning box body (2) in a vertical sliding mode, the lower fixing plate (15) is rotationally connected with the upper fixing plate (3), clamping holes (5) which are corresponding to each other and arranged in an annular mode are formed in the lower fixing plate (15) and the upper fixing plate (3), lifting screw shafts (6) and guide columns (7) are respectively installed on two opposite side walls of the cleaning box body (2), and lifting driving sleeves (9) in threaded connection with the lifting screw shafts (6) are arranged on, the guide post (7) is provided with a guide sleeve (8) which is connected with the guide post in a sliding way, the guide sleeve (8) is connected with a lifting driving sleeve (9) through a supporting connecting rod (10), two ends of the supporting connecting rod (10) are fixedly connected with an upper fixed plate (3) through a fixed hanging rod (11), a fixed transverse plate (14) is further arranged inside the cleaning box body (2), a plurality of rotating sleeves (28) which are in one-to-one correspondence with the clamping holes (5) are arranged on the fixed transverse plate (14), the side wall of each rotating sleeve (28) is rotationally connected with the fixed transverse plate (14), the side wall of the upper end of each rotating sleeve (28) is provided with a cleaning brush (31), the side wall of the lower end of each rotating sleeve (28) is provided with a driving gear (24) which is meshed with each other, and the center of the lower end face of the transverse plate (14) is provided with a, the cleaning device is characterized in that the driving vertical shaft (16) is connected with a cleaning motor (20) arranged on the supporting column (19) through a transmission mechanism, the top end of the driving vertical shaft (16) is rotatably connected with the fixed transverse plate (14), a driving gear (30) meshed with a driving gear (24) on the outer side is arranged at the top end of the driving vertical shaft (16), a water storage box body (21) is further arranged on the base plate (1), a water suction pump (22) is arranged at the top of the water storage box body (21), the water suction pump (22) is communicated with the interior of the cleaning box body (2) through a water guide pipe (23), a transverse air guide pipe (27) is further arranged inside the cleaning box body (2), the transverse air guide pipe (27) is connected with a hot air fan (26) arranged on the outer side wall of the cleaning box body (2), and a plurality of shunt air guide pipes (25) corresponding to the rotating sleeve, rotate and still be provided with a plurality of tiny bleeder vents (32) on sleeve pipe (28) top, all be provided with a plurality of exhaust holes (35) on bottom plate (15) and upper fixed plate (3), the bottom lateral wall that washs box (2) is connected with storage water tank body (21) through connecting tube (33), and connecting tube (33) middle part is provided with water valve (34).
2. The device for washing and drying the test tube for food detection according to claim 1, wherein an elastic rubber pad is mounted on the inner wall of the clamping hole (5).
3. The device for washing and drying the test tube for food detection according to claim 1, wherein a rotating rod (12) penetrating through the upper fixing plate (3) and the support connecting rod (10) is arranged at the center of the upper end surface of the lower fixing plate (15), and a rotating disc (13) is arranged at the top end of the rotating rod (12).
4. The test tube washing and drying device for food detection according to claim 1, wherein the transmission mechanism comprises a driving bevel gear (18) arranged on a main shaft of the washing motor (20) and two incomplete bevel gears (17) arranged on a lower end of the driving vertical shaft (16), and the two incomplete bevel gears (17) are alternately meshed with the driving bevel gear (18).
5. The test tube washing and drying device for food detection according to claim 1, wherein the upper end of the shunt air duct (25) is connected with the bottom end of the corresponding rotary sleeve (28) in a rotary sealing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316270.3A CN107900043B (en) | 2017-12-12 | 2017-12-12 | Test tube cleaning and drying device for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316270.3A CN107900043B (en) | 2017-12-12 | 2017-12-12 | Test tube cleaning and drying device for food detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107900043A CN107900043A (en) | 2018-04-13 |
| CN107900043B true CN107900043B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711316270.3A Active CN107900043B (en) | 2017-12-12 | 2017-12-12 | Test tube cleaning and drying device for food detection |
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| CN (1) | CN107900043B (en) |
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| CN107900043A (en) | 2018-04-13 |
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