CN112157097A - Colorimetric cup group cleaning device - Google Patents
Colorimetric cup group cleaning device Download PDFInfo
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- CN112157097A CN112157097A CN202011047303.0A CN202011047303A CN112157097A CN 112157097 A CN112157097 A CN 112157097A CN 202011047303 A CN202011047303 A CN 202011047303A CN 112157097 A CN112157097 A CN 112157097A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 205
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 224
- 238000000034 method Methods 0.000 claims abstract description 43
- 239000010865 sewage Substances 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000008213 purified water Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 75
- 238000005406 washing Methods 0.000 claims description 42
- 239000007921 spray Substances 0.000 claims description 30
- 238000007605 air drying Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 12
- 238000001764 infiltration Methods 0.000 claims description 8
- 230000008595 infiltration Effects 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012864 cross contamination Methods 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—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 splash, spray, or jet application, with or without soaking
- B08B9/34—Arrangements of conduits or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention relates to the technical field of colorimetric cup cleaning, in particular to a colorimetric cup group cleaning device which comprises a case, a sewage tank, a water purification tank, a cleaning tank, a controller, an operation panel and a cleaning mechanism, wherein the case is provided with a water inlet and a water outlet; the upper surface of the case is provided with a fan-shaped groove on the horizontal projection surface, and the groove is provided with a plurality of through holes; the sewage tank is arranged below the groove, the upper end of the case is provided with an operation panel, and the inside of the case is provided with the sewage tank, the purified water tank, the cleaning tank and the controller; the cleaning mechanism comprises a plurality of sliding frames, a plurality of sliding blocks, a plurality of hoses, a main pipeline, a plurality of electric control valves, a plurality of nozzles, a water purifying pump and a cleaning pump; the cuvette cleaning device disclosed by the invention has the advantages that the cuvette does not need to be moved in the process of cleaning the cuvette, the cuvette set used by most of analyzers can be cleaned, the universality is strong, the cuvette on the cuvette set does not need to be taken down in the cleaning process, the operation is simple and convenient, the cleaning effect is good, and the pollution discharge effect is good.
Description
Technical Field
The invention relates to the technical field of cuvette cleaning, in particular to a cuvette group cleaning device.
Background
A cuvette (cuvette) is an equipped instrument for spectroscopic analysis. The colorimetric cup group comprises a plurality of colorimetric cups, the colorimetric cup groups used by analyzers of different models are different, the colorimetric cup groups for different experiments are different, the colorimetric cup groups of different models have larger colorimetric cup distance difference, the included colorimetric cups have different numbers and the circular arc diameters of the colorimetric cups are different, the colorimetric cups of part of the colorimetric cup groups can be detached, and the colorimetric cups of part of the colorimetric cup groups cannot be detached; the cuvette belongs to a non-disposable article. In the prior art, some devices for cleaning cuvettes exist, which can clean cuvette sets under specific conditions, for example, a device for cleaning cuvettes of a full-automatic biochemical analyzer disclosed in chinese utility model with application number CN200520094114.3, but the cleaning needle stand of the existing cleaning devices is fixed and cannot be adjusted, so that one cleaning device can only be used for cuvette sets of one type, and the device has extremely weak universality and low practicability; the existing cuvette group cleaning device is provided with a plurality of movement mechanisms such as electric motors, electric push rods and the like, the structure is complex, the cuvette needs to be moved relative to the cleaning device in each link in the cleaning process, the consumed time is long, and if the cleaning program is input by mistake, the cuvette and the cleaning device are easy to collide, so that the cuvette and the cleaning device are damaged; the existing cuvette set is mainly used for brushing the cuvette through the brush, stains on the brush are not easy to remove, one cuvette is brushed and the other cuvette is brushed after the stains are brushed, cross contamination is easily caused, and the stains are left.
Disclosure of Invention
In order to solve the above problems, the present invention provides a cuvette set cleaning device, which adopts the technical scheme that:
a colorimetric cup group cleaning device comprises a case, a sewage tank, a water purification tank, a cleaning tank, a controller, an operation panel and a cleaning mechanism;
the upper surface of the case is provided with a fan-shaped groove on a horizontal projection surface, the cross section of the groove along the fan-shaped radial direction of the groove is in a step shape with a concave middle part, the bottom end surface of the concave part of the groove is horizontally arranged, the end surface is provided with a plurality of through holes, and the bottom surfaces of two sides of the concave part of the groove are downwards inclined towards the concave part from the position far away from the concave part; the sewage tank is arranged below the groove, a tank opening is formed above the sewage tank, each through hole is positioned above the tank opening, and the outside space of the case is communicated with the sewage tank through the tank opening; the upper end of the case is also provided with an operation panel; a sewage tank, a purified water tank, a cleaning tank and a controller are arranged in the case; the clean water tank and the cleaning tank are respectively provided with a water filling port; the operation panel is connected with the controller;
the cleaning mechanism comprises a plurality of sliding frames, a plurality of sliding blocks, a plurality of hoses, a main pipeline, a plurality of electric control valves, a plurality of nozzles, a water purifying pump and a cleaning pump; the sliding frame is of a frame structure with four side plates connected end to end, one opening of the sliding frame is arranged upwards, the other opening of the sliding frame is arranged downwards, the length direction of the sliding frame is arranged along the radial direction of the groove, the sliding frame is slidably arranged at the lower concave part of the groove, the sliding direction is along the circumferential direction of the groove, a sliding block is slidably arranged on each sliding frame, communication holes are formed in the sliding blocks along the length direction of the sliding frame, one end of each communication hole is communicated with one end of a hose, the other end of each hose communicated with the communication holes is respectively communicated with the main pipeline, and each hose communicated with the communication holes is respectively provided with an electric control valve; each sliding block is rotatably provided with a nozzle, the rotating axis of the nozzle is vertically arranged, the end part of the lower end of the nozzle is provided with a water inlet, the water inlet of the nozzle is communicated with the other end of the communicating hole, the nozzle is in a cylindrical pipe shape, the nozzle is provided with a plurality of spray holes, the spray holes are communicated with the inner side and the outer side of the nozzle, all the spray holes on the side surface of the nozzle are inclined clockwise or anticlockwise along the circumferential direction of the nozzle, and the rotating directions of all the spray holes on the side surface of; the water inlet of the clean water pump is communicated with the clean water tank through a hose, and the water outlet of the clean water pump is communicated with the main pipeline through a hose; the water inlet of the cleaning pump is communicated with the cleaning box through a hose, and the water outlet of the cleaning pump is communicated with the main pipeline through a hose; all the electric control valves, the water purifying pump and the cleaning pump are respectively connected with the controller;
preferably, the lower end of the sliding frame is provided with a notch.
Preferably, the operation panel is a touch display screen.
Preferably, the sliding frame is provided with a sliding block, the groove is provided with a sliding groove, and the sliding block is in interference sliding connection with the sliding groove; the sliding block is provided with a convex block, the sliding frame is provided with a sliding rail, and the convex block is in interference sliding connection with the sliding rail.
Preferably, the cleaning device also comprises a cleaning cover which is detachably covered on the groove.
Preferably, the foul water tank has a volume greater than the sum of the volume of the fresh water tank and the volume of the clean water tank.
Preferably, the foul water tank, the clean water tank, and the clean water tank are provided with drain ports.
Preferably, a cuvette set cleaning apparatus according to claim 1, wherein: the air outlet of the warm air blower is communicated with the main pipeline through a hose, and the warm air blower is connected with the controller.
Preferably, liquid level sensors are arranged in the clean water tank and the cleaning tank, and the liquid level sensors are connected with the controller.
Based on the above, the control method of the present invention includes a control method of the following program:
opening a valve program: in an initial state, all the electric control valves are in a closed state, the controller opens the electric control valves from right to left, and the number of the opened electric control valves is equal to the number of the cuvettes input by a user on the operation panel;
detecting the measuring sequence of the cleaning liquid: the controller obtains the liquid level conditions of respective liquid in the clean water tank and the clean water tank through the liquid level sensors, calculates the residual volumes of the respective liquid in the clean water tank and the clean water tank according to preset size parameters of the clean water tank and the clean water tank, calculates the respective liquid volumes in the clean water tank and the clean water tank which are required to be consumed according to a selected cleaning mode, warns when any required liquid volume is larger than the residual volume, stops the cleaning process, and executes the selected cleaning mode process when all required liquid volumes are smaller than the residual volumes;
and (3) water purification and infiltration procedure: the controller closes the cleaning pump and the warm air blower, the controller intermittently opens the clean water pump and controls the power of the clean water pump, the opening power of the clean water pump is determined by the calculation of the controller according to the number of opened electric control valves, the clean water pump sucks the liquid in the clean water tank through a hose and pumps the liquid to the nozzle through a main pipeline and the hose, the liquid in the clean water tank is sprayed out from the spray hole of the nozzle, and the water flow can completely moisten the inner wall of the cuvette;
and (3) water purification and washing procedures: the controller closes the cleaning pump and the warm air blower, the controller continuously opens the clean water pump and controls the power of the clean water pump, the opening power of the clean water pump is determined by the calculation of the controller according to the number of opened electric control valves, and the liquid in the clean water tank is sprayed out from the spray holes of the nozzles and washes the inner wall of the cuvette;
cleaning liquid soaking procedure: the controller closes the clean water pump and the warm air blower, the controller intermittently opens the cleaning pump and controls the power of the cleaning pump, the opening power of the cleaning pump is determined by the controller according to the number of opened electric control valves, the cleaning pump sucks liquid in the cleaning box through the hose and pumps the liquid to the nozzle through the main pipeline and the hose, the liquid in the cleaning box is sprayed out from the spray hole of the nozzle, and the water flow can completely moisten the inner wall of the cuvette;
cleaning and washing procedures: the controller closes the clean water pump and the warm air blower, the controller continuously opens the cleaning pump and controls the power of the cleaning pump, the opening power of the cleaning pump is determined by the controller according to the number of opened electric control valves, and the liquid in the cleaning box is sprayed out from the spray holes of the nozzles and washes the inner wall of the cuvette;
the water cleaning program and the cleaning program are circulated within a certain number of times according to the needs of users, and water cleaning is carried out once again after circulation is finished.
And (3) air drying procedure: the controller closes the water purifying pump and the cleaning pump, the controller continuously opens the warm air blower, and dry warm air is sprayed to the inner wall of the colorimetric cup through the main pipeline, the hose and the nozzle to accelerate the colorimetric cup to dry.
After the cleaning is finished, the controller closes all the electric control valves, the water purifying pump, the cleaning pump and the warm air blower and prompts.
In conclusion, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. the sliding frame can slide along the circumferential direction of the groove, the sliding block can slide along the length direction of the sliding block, so that the position of the nozzle can be adjusted in a large range, the working quantity of the nozzles can be selected, the color comparison cup set can be suitable for cleaning most of color comparison cup sets used by chemical analyzers, the universality is high, the color comparison cups on the color comparison cup set do not need to be taken down during cleaning, and the operation is simple and convenient;
2. according to the invention, the position of the nozzle is adjusted only by sliding the sliding frame and the sliding block, when the colorimetric cup group to be cleaned is placed, only the colorimetric cup mouth of the colorimetric cup group is downwards buckled in the groove, and a nozzle is correspondingly covered by a colorimetric cup, a cleaning program is preset in the controller, and the device can be started by selecting a proper cleaning mode option through the operation panel, so that the device is very simple and convenient to use;
3. the invention can clean a group of colorimetric cups at one time without cleaning the colorimetric cups in sequence, and has high working efficiency and less time consumption;
4. according to the invention, the colorimetric cups are washed by water jet, and sewage is automatically discharged into the sewage tank while washing, so that water in the whole washing process flows, the washing effect is good, the sewage discharge effect is good, and the problem of cross pollution caused by the brush in the prior art is effectively solved;
5. the nozzle rotates under the reaction force of the jet water flow, so that the jet water flow rotates along with the rotation, the area of the inner wall of the cuvette, which can be directly sprayed by the water flow, is increased, and the intermittent jet is performed on a single position of the inner wall of the cuvette due to the rotation of the jet water flow, so that the pulse jet washing effect is achieved, and the cleaning effect is greatly improved compared with the prior art under the conditions of the same water pressure and the same water flow;
6. in the set processes of clear water infiltration and cleaning solution infiltration, the nozzle intermittently sprays liquid with small flow, so that the cleaning liquid can be better saved and the power consumption can be better saved on the premise of achieving a good infiltration effect;
7. the liquid level sensors arranged in the water purifying tank and the cleaning tank can transmit liquid level data in the water purifying tank and the cleaning tank to the controller, the controller judges whether the liquid in the water purifying tank and the liquid in the cleaning tank meet the cleaning requirement or not through calculation, if the liquid in the water purifying tank and the liquid in the cleaning tank do not meet the requirement, a user is warned and the cleaning process is stopped, so that resource waste and machine abrasion caused by idling of a machine are avoided, and meanwhile, the situation that the user mistakenly treats an unwashed cuvette as a cleaned cuvette is reduced;
8. in the process of cleaning the cuvette, the cuvette does not need to be moved, so that the structure of the cuvette is greatly simplified, and the cuvette is prevented from being damaged by impact due to movement in the cleaning process.
9. The automatic cleaning and air drying device has an air drying function, cleaning and air drying are completed at one time, the cleaned colorimetric cups do not need to be transferred to other devices for air drying, time and labor are saved, and the working efficiency is high.
10. In the process of cleaning the cuvette, the cuvette does not need to be moved, so that the structure of the cuvette is greatly simplified, and the cuvette is prevented from being damaged by impact due to movement in the cleaning process.
Drawings
Fig. 1 is a top view of a cuvette set cleaning apparatus according to an embodiment of the present invention.
FIG. 2 is a top view of a second embodiment of a cuvette set cleaning apparatus according to an embodiment of the present invention.
FIG. 3 is a partial cross-sectional view taken at A-A of FIG. 1 after the cleaning lid has been applied.
Fig. 4 is a partially enlarged view at B in fig. 3.
Fig. 5 is a cross-sectional view of a nozzle of a cuvette set cleaning apparatus according to an embodiment of the present invention, taken perpendicular to the length of the nozzle.
Fig. 6 is a schematic view of a water path connection of a cuvette set cleaning apparatus according to an embodiment of the present invention.
Fig. 7 is a schematic control relationship diagram of a cuvette set cleaning apparatus according to an embodiment of the present invention.
Wherein: 1-case, 11-groove, 12-through hole, 2-sewage tank, 3-clean water tank, 4-clean tank, 5-controller, 6-operation panel, 7-cleaning mechanism, 71-sliding frame, 711-notch, 72-sliding block, 721-communicating hole, 73-hose, 74-main pipeline, 75-electric control valve, 76-nozzle, 761-spray hole, 77-clean water pump, 78-clean pump, 8-clean cover, 9-warm air blower.
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 a part of the embodiments of the present invention, and not all of the embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced, and the size of the actual product may not be limited to the details of the embodiments of the invention, the drawings may be omitted, enlarged or reduced, and the size of the actual product may not be limited to the details of the embodiments of the invention.
Referring to fig. 1-7, in a preferred embodiment of the present invention, a cuvette set washing apparatus includes a housing 1, a waste water tank 2, a clean water tank 3, a clean water tank 4, a controller 5, an operation panel 6 and a washing mechanism 7;
a fan-shaped groove 11 is arranged on the upper surface of the case 1, the section of the groove 11 along the fan-shaped radial direction is in a step shape with a concave middle part, the end surface of the bottom of the concave part of the groove 11 is horizontally arranged, a plurality of through holes 12 are arranged on the end surface, and the bottom surfaces of two sides of the concave part of the groove 11 are downwards inclined from the position far away from the concave part to the concave part; the sewage tank 2 is arranged below the groove 11, a tank opening is formed above the sewage tank 2, each through hole 12 is positioned above the tank opening, and the outside space of the case 1 is communicated with the sewage tank 2 through the tank opening by each through hole 12, so that water in the groove 11 can flow into the sewage tank 2; the upper end of the machine case 1 is also provided with an operation panel 6; a sewage tank 2, a purified water tank 3, a cleaning tank 4 and a controller 5 are arranged in the case 1; the water purifying tank 3 and the cleaning tank 4 are respectively provided with water filling ports, the water purifying tank 3 is used for containing purified water or deionized water, and the cleaning tank 4 is used for containing prepared cleaning agent solution; the operation panel 6 is connected with the controller 5, and the operation panel 6 of the embodiment is a touch display screen, so that the operation is more convenient; the controller 5 of this embodiment is a programmable single chip with a buzzer.
The washing mechanism 7 comprises a plurality of sliding frames 71, a plurality of sliding blocks 72, a plurality of hoses 73, a main pipeline 74, a plurality of electric control valves 75, a plurality of nozzles 76, a clean water pump 77 and a cleaning pump 78; the sliding frame 71 is a frame structure with four side plates connected end to end, one opening of the sliding frame 71 is arranged upwards, the other opening is arranged downwards, the length direction of the sliding frame 71 is arranged along the radial direction of the groove 11, the sliding frame 71 is arranged at the lower concave part of the groove 11 in a sliding way, the sliding direction is along the circumferential direction of the groove 11, the lower end of the sliding frame 71 of this embodiment is provided with a notch 711, so that the liquid inside the sliding frame 71 can be better discharged outside the sliding frame 71, a sliding block 72 is slidably mounted on each sliding frame 71, the sliding direction is along the length direction of the sliding frame 71, communication holes 721 are formed in the sliding block 72, one end of each communication hole 721 is communicated with one end of a hose 73, the other end of each hose 73 communicated with the communication hole 721 is respectively communicated with the main pipeline 74, and an electric control valve 75 is respectively arranged on each hose 73 communicated with the communication hole 721; each sliding block 72 is rotatably provided with a nozzle 76, the rotation axis of the nozzle 76 is vertically arranged, the lower end part of the nozzle 76 is provided with a water inlet, the water inlet of the nozzle 76 is communicated with the other end of the communicating hole 721, the nozzle 76 is in a cylindrical tube shape, the nozzle 76 is provided with a plurality of spray holes 761, the spray holes 761 are communicated with the inner side and the outer side of the nozzle 76, all the spray holes 761 on the side surface of the nozzle 76 are inclined clockwise or anticlockwise along the circumferential direction of the nozzle 76, and the rotation directions of all the spray holes 761 on the side surface of the nozzle 76 are consistent, when water enters from the water inlet end of the nozzle 76 and is sprayed out from the spray holes 761, the reaction force of the water generates tangential component force on the circumferential direction of the nozzle 76, so that the nozzle 76 rotates along with the water spraying of the water, the sprayed; the water inlet of the clean water pump 77 is communicated with the clean water tank 3 through a hose 73, and the water outlet of the clean water pump 77 is communicated with the main pipe 74 through a hose 73; the water inlet of the cleaning pump 78 is communicated with the cleaning tank 4 through a hose 73, and the water outlet of the cleaning pump 78 is communicated with the main pipe 74 through a hose 73; all the electric control valves 75, the water purification pump 77 and the cleaning pump 78 are respectively connected with the controller 5, and the controller 5 is controlled through the operation panel 6, so that all the electric control valves 75, the water purification pump 77 and the cleaning pump 78 are controlled.
In this embodiment, the sliding frame 71 is provided with a sliding block, the groove 11 is provided with a sliding slot, and the sliding block is in interference sliding connection with the sliding slot; the sliding block 72 is provided with a convex block, the sliding frame 71 is provided with a sliding rail, and the convex block is in interference sliding connection with the sliding rail; make the relative recess 11 of slide frame 71 and sliding block 72 position under the unmanned effect can remain stable to make this embodiment slide frame 71 and sliding block 72 can not be because of the effect of rivers activity by oneself at the in-process that washs the cell, thereby keep nozzle 76 to be located the middle part position of cell always, guarantee good washing effect, also reduce the possibility that nozzle 76 striking cell inner wall caused cell and nozzle 76 to damage.
Referring to fig. 3, the present embodiment further includes a cleaning cover 8, the cleaning cover 8 is detachably covered on the groove 11, and the cleaning cover 8 is covered during the cleaning process, which is helpful for preventing the waste liquid from splashing, so as to reduce the pollution of the waste liquid to the environment outside the groove 11.
In this embodiment, the volume of the foul water tank 2 is larger than the sum of the volume of the fresh water tank 3 and the volume of the clean water tank 4 to reduce the possibility of the foul water tank 2 overflowing.
In this embodiment, the foul water tank 2, the clean water tank 3, and the clean water tank 4 are provided with drain ports to facilitate the discharge of the foul water and the washing of the foul water tank 2, the clean water tank 3, and the clean water tank 4.
Referring to fig. 6, in the present embodiment, the apparatus further includes a warm air blower 9, an air outlet of the warm air blower 9 is connected to the main duct 74 through a hose 73, the warm air blower 9 is connected to the controller 5, and the warm air blower 9 sprays warm air into the cuvette through a duct and a nozzle 76 for drying the cuvette.
In this embodiment, level sensors are provided in both the clean water tank 3 and the clean water tank 4, and the level sensors are connected to the controller 5 to feed back information on the levels in the clean water tank 3 and the clean water tank 4 to the controller 5.
Since the cuvette set used in the chemical analyzer has a fan-shaped structure and can be stably inverted, the pressure of the water flow sprayed from the nozzle 76 is relatively high, but since the impact area of the fine water flow on the bottom of the cuvette at the same time is very small, as can be seen from the formula (pressure F is pressure P × contact area S), the resultant force of the water flow on the cuvette set in the vertical direction is very small, and the water flow is not enough to lift the cuvette set, so that the cuvette set can be stably inverted in the groove 11 to complete the cleaning without additionally providing a fixing device The common structures of the fixing rope, the pressing plate and the like are not described in detail herein.
The operation panel 6 of this embodiment is provided with a number option of cuvettes, four cleaning mode options, an air drying mode option, a start option, a pause option, and an end option, where the four cleaning modes are: simple washing mode, ordinary washing mode, powerful washing mode and self-defined washing mode, wherein, simple washing mode includes: washing with water, cleaning, washing with water and drying in the air; the normal cleaning mode includes: soaking with clean water, washing with clean water, cleaning and washing with clean water, and air-drying; the power wash mode includes: clean water soaking, clean water washing, cleaning solution soaking, cleaning washing, clean water washing, clean water washing and air drying; the user-defined cleaning mode is used for automatically setting the times and the sequence of clean water infiltration, clean water washing, cleaning solution infiltration, clean washing and air drying; the air drying mode only comprises air drying; in order to prevent the cuvette from being emptied due to the excessive impact of the water ejected from the nozzles 76, and to ensure the good washing effect of this embodiment and reduce the abrasion of the cuvette, the ejection pressure of the single ejection holes 761 is preferably between 0.4MPA and 0.7MPA during the washing process.
Based on the above, the control method of the present invention includes a control method of the following program:
opening a valve program: in the initial state, all the electrically controlled valves 75 are in the closed state, the controller 5 opens the electrically controlled valves 75 from right to left, and the number of the opened electrically controlled valves 75 is equal to the number of the cuvettes input by the user on the operation panel 6;
detecting the measuring sequence of the cleaning liquid: the controller 5 acquires the liquid level conditions of the respective liquid in the clean water tank 3 and the clean water tank 4 through the liquid level sensors, calculates the residual volumes of the respective liquid in the clean water tank 3 and the clean water tank 4 according to preset size parameters of the clean water tank 3 and the clean water tank 4, calculates the respective volumes of the respective liquid in the clean water tank 3 and the clean water tank 4 required to be consumed according to a selected cleaning mode, alarms through the touch display screen and the buzzer when any required liquid volume is larger than the residual volume, stops the cleaning process, and executes the selected cleaning mode flow when all the required liquid volumes are smaller than the residual volume;
and (3) water purification and infiltration procedure: the controller 5 closes the cleaning pump 78 and the warm air blower 9, the controller 5 intermittently starts the clean water pump 77 and controls the power of the clean water pump 77, the starting power of the clean water pump 77 is determined by the calculation of the controller 5 according to the number of the opened electric control valves 75, the clean water pump 77 sucks the liquid in the clean water tank 3 through the hose 73 and pumps the liquid to the nozzle 76 through the main pipe 74 and the hose 73, the liquid in the clean water tank 3 is sprayed out from the spray holes 761 of the nozzle 76, and the water flow can completely moisten the inner wall of the cuvette;
and (3) water purification and washing procedures: the controller 5 closes the cleaning pump 78 and the warm air blower 9, the controller 5 continuously opens the clean water pump 77 and controls the power of the clean water pump 77, the opening power of the clean water pump 77 is determined by the calculation of the controller 5 according to the number of the opened electric control valves 75, and the liquid in the clean water tank 3 is sprayed out from the spray holes 761 of the nozzle 76 and washes the inner wall of the cuvette;
cleaning liquid soaking procedure: the controller 5 closes the clean water pump 77 and the warm air blower 9, the controller 5 intermittently starts the cleaning pump 78 and controls the power of the cleaning pump 78, the starting power of the cleaning pump 78 is determined by the controller 5 according to the number of the opened electric control valves 75, the cleaning pump 78 sucks the liquid in the cleaning tank 4 through the hose 73 and pumps the liquid to the nozzle 76 through the main pipe 74 and the hose 73, the liquid in the cleaning tank 4 is sprayed out from the spraying holes 761 of the nozzle 76, and the water flow can completely wet the inner wall of the cuvette;
cleaning and washing procedures: the controller 5 closes the clean water pump 77 and the warm air blower 9, the controller 5 continuously opens the cleaning pump 78 and controls the power of the cleaning pump 78, the opening power of the cleaning pump 78 is determined by the calculation of the controller 5 according to the number of the opened electric control valves 75, and the liquid in the cleaning box 4 is sprayed out from the spray holes 761 of the spray nozzles 76 and washes the inner wall of the cuvette;
the water cleaning and washing program and the cleaning and washing program are circulated within a certain number of times according to the needs of users, and once water cleaning and washing are carried out after circulation is finished;
and (3) air drying procedure: the controller 5 turns off the clean water pump 77 and the cleaning pump 78, the controller 5 continuously turns on the warm air blower 9, and the dry warm air is blown toward the inner wall of the cuvette through the main duct 74, the hose 73 and the nozzle 76 to accelerate the drying of the cuvette.
After the cleaning is finished, the controller 5 closes all the electric control valves 75, the water purifying pump 77, the cleaning pump 78 and the warm air blower 9, and prompts through the touch display screen and the buzzer;
during the washing process, if the pause option is selected, the controller 5 closes the clean water pump 77, the cleaning pump 78 and the warm air blower 9, waits for the start option to be selected again, and then continues the unfinished washing process; during the washing process, if the stop option is selected, the controller 5 closes all the electrically controlled valves 75, the clean water pump 77, the cleaning pump 78 and the warm air blower 9, and the washing process is ended.
Based on the above, the using method of the invention is as follows:
referring to fig. 1 and 2, the number of nozzles 76 to be used is determined according to the number of cuvettes on the cuvette group, and a corresponding number of nozzles 76 are selected from right to left; determining the position of the nozzle 76 relative to the sliding frame 71 according to the radius of the circular arc enclosed by the cuvettes on the cuvette group, and sliding the selected nozzle 76 relative to the sliding frame 71 to the corresponding position along the length direction of the sliding frame 71; determining the distance between the nozzles 76 according to the distance between the cuvettes on the cuvette group, sliding the sliding frame 71 to enable the nozzles 76 to slide to corresponding positions relative to the groove 11 along the circumferential direction of the groove 11, downwards buckling the mouths of the cuvettes of the cuvette group in the groove 11, correspondingly covering one nozzle 76 by one cuvette, and covering the cleaning cover 8 on the groove 11; inputting the number of the cuvettes of the cuvette group on the operation panel 6, selecting a cleaning mode and clicking to start; when controller 5 warns in the water purification case 3 or clean case 4 interior liquid is not enough, add pure water or deionized water in water purification case 3 through the water filling port of water purification case 3, add the sanitizer solution of allotment in clean case 4 through the water filling port of clean case 4, and the liquid in the dirty water tank 2 of removing side by side, then input this color comparison cup group's cell number again, select the cleaning mode and click and start.
Based on the above, the invention has the following advantages:
1. the sliding frame 71 can slide along the circumferential direction of the groove 11, the sliding block 72 can slide along the length direction of the sliding block 71, so that the position of the nozzle 76 can be adjusted in a large range, the working number of the nozzle 76 can be selected, the colorimetric cup set cleaning device is suitable for cleaning most colorimetric cup sets used by chemical analyzers, the universality is high, the colorimetric cups on the colorimetric cup sets do not need to be taken down during cleaning, and the operation is simple and convenient;
2. according to the invention, the position of the nozzle 76 only needs to be adjusted by sliding the sliding frame 71 and the sliding block 72, when a colorimetric cup group to be cleaned is placed, only the mouth of the colorimetric cup group is downwards buckled in the groove 11, and the nozzle 76 is correspondingly covered by the colorimetric cup, a cleaning program is preset in the controller 5, and the device can be started by selecting a proper cleaning mode option through the operation panel 6, so that the device is very simple and convenient to use;
3. the invention can clean a group of colorimetric cups at one time without cleaning the colorimetric cups in sequence, and has high working efficiency and less time consumption;
4. according to the invention, the colorimetric cups are washed by water jet, and sewage is automatically discharged into the sewage tank 2 while washing, so that the water in the whole washing process flows, the washing effect is good, the pollution discharge effect is good, and the problem of cross contamination caused by brushes in the prior art is effectively solved;
5. the nozzle 76 rotates under the reaction force of the jet water flow, so that the jet water flow rotates along with the rotation of the jet water flow, the area of the inner wall of the cuvette, which can be directly sprayed by the water flow, is increased, and the jet water flow rotates to intermittently spray a single position of the inner wall of the cuvette, so that the pulse spray washing effect is achieved, and the cleaning effect is greatly improved compared with the prior art under the conditions of equal water pressure and equal water flow;
6. in the set process of soaking with clear water and cleaning solution, the nozzle 76 intermittently sprays liquid with small flow, so that the cleaning liquid can be better saved and the power consumption can be better saved on the premise of playing a good soaking effect;
7. the liquid level sensors arranged in the water purifying tank 3 and the cleaning tank 4 can transmit the liquid level data in the water purifying tank 3 and the cleaning tank 4 to the controller 5, the controller 5 judges whether the liquid in the water purifying tank 3 and the liquid in the cleaning tank 4 meet the cleaning requirement through calculation, if the liquid does not meet the requirement, a user is warned and the cleaning process is stopped, so that resource waste and machine abrasion caused by idling of a machine are avoided, and meanwhile, the situation that the user mistakenly treats an unwashed cuvette as a cleaned cuvette is reduced;
8. in the process of cleaning the cuvette, the cuvette does not need to be moved, so that the structure of the cuvette is greatly simplified, and the cuvette is prevented from being damaged by impact due to movement in the cleaning process.
9. The automatic cleaning and air drying device has an air drying function, cleaning and air drying are completed at one time, the cleaned colorimetric cups do not need to be transferred to other devices for air drying, time and labor are saved, and the working efficiency is high.
The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a color comparison glass group belt cleaning device which characterized in that: comprises a case, a sewage tank, a purified water tank, a cleaning tank, a controller, an operation panel and a cleaning mechanism;
the upper surface of the case is provided with a fan-shaped groove on a horizontal projection surface, the section of the groove along the radial direction of the fan shape is in a step shape with a concave middle part, the end surface of the bottom of the concave part of the groove is horizontally arranged, the end surface is provided with a plurality of through holes, and the bottom surfaces of two sides of the concave part of the groove are downwards inclined from a position far away from the concave part to the concave part; the sewage tank is arranged below the groove, a tank opening is formed above the sewage tank, each through hole is positioned above the tank opening, and the outside space of the case is communicated with the sewage tank through the tank opening by each through hole; the upper end of the case is also provided with the operation panel; the sewage tank, the purified water tank, the cleaning tank and the controller are arranged in the case; the water purifying tank and the cleaning tank are respectively provided with a water filling port; the operation panel is connected with the controller;
the cleaning mechanism comprises a plurality of sliding frames, a plurality of sliding blocks, a plurality of hoses, a main pipeline, a plurality of electric control valves, a plurality of nozzles, a water purifying pump and a cleaning pump; the sliding frame is of a frame structure with four side plates connected end to end, one opening of the sliding frame is arranged upwards, the other opening of the sliding frame is arranged downwards, the length direction of the sliding frame is arranged along the radial direction of the groove, the sliding frame is slidably mounted at the lower concave part of the groove, the sliding direction is along the circumferential direction of the groove, a sliding block is slidably mounted on each sliding frame, the sliding direction is along the length direction of the sliding frame, communication holes are formed in the sliding block, one end of each communication hole is communicated with one end of a hose, the other end of each hose communicated with the communication holes is respectively communicated with the main pipeline, and each hose communicated with the communication holes is respectively provided with one electric control valve; each sliding block is rotatably provided with one nozzle, the rotating axis of each nozzle is vertically arranged, the lower end part of each nozzle is provided with a water inlet, the water inlet of each nozzle is communicated with the other end of the communicating hole, each nozzle is in a cylindrical pipe shape, a plurality of spray holes are formed in each nozzle and communicated with the inner side and the outer side of each nozzle, all the spray holes in the side surface of each nozzle are inclined clockwise or anticlockwise along the circumferential direction of the nozzle, and the rotating directions of all the spray holes in the side surface of each nozzle are consistent; the water inlet of the water purifying pump is communicated with the water purifying tank through the hose, and the water outlet of the water purifying pump is communicated with the main pipeline through the hose; the water inlet of the cleaning pump is communicated with the cleaning tank through a hose, and the water outlet of the cleaning pump is communicated with the main pipeline through a hose; all the electric control valves, the water purifying pump and the cleaning pump are respectively connected with the controller.
2. A cuvette set cleaning device according to claim 1, wherein: the lower end part of the sliding frame is provided with a notch.
3. A cuvette set cleaning device according to claim 1, wherein: the operation panel is a touch display screen.
4. A cuvette set cleaning device according to claim 1, wherein: the sliding frame is provided with a sliding block, the groove is provided with a sliding groove, and the sliding block is in interference sliding connection with the sliding groove; the sliding block is provided with a convex block, the sliding frame is provided with a sliding rail, and the convex block is in interference sliding connection with the sliding rail.
5. A cuvette set cleaning device according to claim 1, wherein: the cleaning cover is detachably covered on the groove.
6. A cuvette set cleaning device according to claim 1, wherein: the volume of the sewage tank is larger than the sum of the volume of the purified water tank and the volume of the clean tank.
7. A cuvette set cleaning device according to claim 1, wherein: the sewage tank, the water purification tank and the cleaning tank are provided with water outlets.
8. A cuvette set cleaning device according to claim 1, wherein: still include the electric fan heater, the air outlet of electric fan heater passes through one the hose intercommunication the trunk line, the electric fan heater with the controller is connected.
9. A cuvette set cleaning device according to claim 8, wherein: and liquid level sensors are arranged in the water purifying tank and the cleaning tank, and the liquid level sensors are connected with the controller.
10. The method of controlling a cuvette set cleaning apparatus according to claim 9, wherein: a control method comprising the following procedures:
opening a valve program: in an initial state, all the electric control valves are in a closed state, the controller opens the electric control valves from right to left, and the number of the opened electric control valves is equal to the number of the cuvettes input on the operation panel;
detecting the measuring sequence of the cleaning liquid: the controller obtains the liquid level conditions of the respective liquid in the clean water tank and the clean water tank through the liquid level sensor, calculates the residual volumes of the respective liquid in the clean water tank and the clean water tank according to the preset size parameters of the clean water tank and the clean water tank, calculates the respective liquid volumes in the clean water tank and the clean water tank which are required to be consumed according to a selected cleaning mode, warns when any required liquid volume is larger than the residual volume, stops the cleaning process, and executes the selected cleaning mode process when all required liquid volumes are smaller than the residual volumes;
and (3) water purification and infiltration procedure: the controller closes the cleaning pump and the fan heater, the controller intermittently opens the clean water pump and controls the power of the clean water pump, the opening power of the clean water pump is determined by the controller according to the number of opened electric control valves, the clean water pump sucks the liquid in the clean water tank through the hose and pumps the liquid to the nozzle through the main pipeline and the hose, the liquid in the clean water tank is sprayed out from the spray hole of the nozzle, and the water flow can completely moisten the inner wall of the cuvette;
and (3) water purification and washing procedures: the controller closes the cleaning pump and the fan heater, the controller continuously opens the clean water pump and controls the power of the clean water pump, the opening power of the clean water pump is determined by the controller according to the number of opened electric control valves, and the liquid in the clean water tank is sprayed out from the spray hole of the nozzle and washes the inner wall of the cuvette;
cleaning liquid soaking procedure: the controller closes the clean water pump and the fan heater, the controller intermittently opens the cleaning pump and controls the power of the cleaning pump, the opening power of the cleaning pump is determined by the controller according to the number of opened electric control valves, the cleaning pump sucks the liquid in the cleaning box through the hose and pumps the liquid to the nozzle through the main pipeline and the hose, the liquid in the cleaning box is sprayed out from the spray holes of the nozzle, and the water flow can completely wet the inner wall of the cuvette;
cleaning and washing procedures: the controller closes the water purifying pump and the warm air blower, the controller continuously opens the cleaning pump and controls the power of the cleaning pump, the opening power of the cleaning pump is determined by the controller according to the number of opened electric control valves, and the liquid in the cleaning box is sprayed out from the spray holes of the nozzles and washes the inner wall of the cuvette;
the water cleaning and washing program and the cleaning and washing program are circulated within a certain number of times according to the needs of users, and once water cleaning and washing are carried out after circulation is finished;
and (3) air drying procedure: the controller closes the water purifying pump and the cleaning pump, the controller continuously opens the fan heater, dry warm air flow is sprayed to the inner wall of the colorimetric cup through the main pipeline, the hose and the nozzle, and the colorimetric cup drying is accelerated;
and (4) a cleaning procedure, wherein the controller closes all the electric control valves, the water purifying pump, the cleaning pump and the fan heater and prompts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047303.0A CN112157097A (en) | 2020-09-29 | 2020-09-29 | Colorimetric cup group cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047303.0A CN112157097A (en) | 2020-09-29 | 2020-09-29 | Colorimetric cup group cleaning device |
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| CN112157097A true CN112157097A (en) | 2021-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011047303.0A Pending CN112157097A (en) | 2020-09-29 | 2020-09-29 | Colorimetric cup group cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114042731A (en) * | 2021-10-28 | 2022-02-15 | 上海盘龙实业有限公司 | Recycling and cleaning process of regenerated oil tank |
| CN114378082A (en) * | 2021-12-31 | 2022-04-22 | 中海油能源发展股份有限公司 | Automatic beaker belt cleaning device is washed to pressure boost heat |
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