CN113405858A - Sample sampling device based on research and development of laundry detergent products and use method - Google Patents
Sample sampling device based on research and development of laundry detergent products and use method Download PDFInfo
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- CN113405858A CN113405858A CN202110795132.8A CN202110795132A CN113405858A CN 113405858 A CN113405858 A CN 113405858A CN 202110795132 A CN202110795132 A CN 202110795132A CN 113405858 A CN113405858 A CN 113405858A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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Abstract
The invention discloses a sample sampling device based on research and development of a laundry detergent product and a using method thereof, and relates to the technical field of laundry detergent production. The sampling cylinder comprises a sampling cylinder body, wherein a lifting structure is fixed on the top of the outer circular surface of the sampling cylinder body, an upper end cover is fixed on the end surface of the top of the sampling cylinder body, a flow guide counterweight structure is clamped at the bottom of the sampling cylinder body, and a filter screen cylinder which is concentric with the sampling cylinder body and covers the outside of the sampling cylinder body is fixed on the outside of the sampling cylinder body through a screw. According to the invention, the multi-cavity sample storage structures with different heights are arranged in the sampling cylinder body, and the lifting structure is arranged at the top, so that the sampling cylinder body can be effectively conveyed to the specified height in the laundry detergent liquid to be sampled, the laundry detergent samples with different heights in the same vertical direction can be sampled at one time, and the sampling cylinder can be closed after sampling is finished, thereby avoiding mutual pollution among samples with different depths, reducing the sampling times, and improving the detection efficiency and the accuracy of the detection result.
Description
Technical Field
The invention belongs to the technical field of laundry detergent production, and particularly relates to a sample sampling device based on laundry detergent product research and development and processing and a using method thereof.
Background
The active ingredients of the laundry detergent are mainly nonionic surfactants, and the structure of the laundry detergent comprises a hydrophilic end and an oleophilic end, wherein the oleophilic end is combined with stains, and then the stains and fabrics are separated by physical movement (such as hand rubbing and machine movement). Meanwhile, the surfactant reduces the tension of water, so that the water can reach the surface of the fabric, and the effective components can play a role.
The high-quality laundry detergent mainly has three standards: the higher the concentration, the less the amount used; the lower the viscosity, the more soluble; the less foam, the easier it is to rinse. The concentration is higher, and the use amount is more saved: high concentration, i.e. high active content; the viscosity of the laundry detergent is specially reduced, the fluidity of the laundry detergent is improved, and the laundry detergent is convenient to pour, pre-coat and dissolve; by adopting a foam control technology, the low-foam bleaching is easy, and the foam is basically bleached after one-time bleaching.
Therefore, in the production process of the laundry detergent, the concentration, viscosity and foam quantity of the laundry detergent need to be accurately controlled, so that the production quality of the laundry detergent is improved and ensured, and the waste of raw materials and the defective rate are reduced. The method comprises the following steps that sampling detection is required to be frequently carried out on the laundry detergent in different procedures, a sampler is required to be used in the process of sampling the laundry detergent, and the conventional laundry detergent sampler does not have a special sampler designed for the laundry detergent and is mostly common liquid samplers in the market; when the common liquid sampler is applied to the production process of laundry detergent, a plurality of disadvantages exist; for example, a laundry detergent sample cannot be drawn at a fixed point and height, and the drawn sample is easily contaminated by different layers of high laundry detergent; the laundry detergent is easy to generate a large amount of foam to enter a sampler under the action of external force in the extraction process, so that the sampling sample is influenced and the amount of the sampling sample is reduced; the concentration of the laundry detergent is higher than that of water, the thrown sampler is not easy to sink, and the time for sinking to a preset depth is long, so that the detection efficiency is influenced;
disclosure of Invention
The invention aims to provide a sample sampling device based on research and development of laundry detergent products and a using method thereof, and solves the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a sample sampling device based on research and development of laundry detergent products, which comprises a sampling cylinder body, wherein a lifting structure is fixed at the top of the outer circular surface of the sampling cylinder body, an upper end cover is fixed on the top end surface of the sampling cylinder body, a flow guide counterweight structure is clamped at the bottom of the sampling cylinder body, and a filter screen cylinder which is concentric with the sampling cylinder body and covers the sampling cylinder body is fixed outside the sampling cylinder body through a screw; a baffle plate for dividing the interior of the sampling cylinder body into an equipment cavity and a sampling cavity is fixed at the top in the sampling cylinder body; a sample storage structure which sequentially penetrates through the sampling barrel body and the filter screen barrel from inside to outside and extends to the outside of the filter screen barrel is fixed inside the sampling cavity in the sampling barrel body; the sample storage structure comprises a first sample storage part, a second sample storage part and a third sample storage part which are matched with the inner cavity of the sampling cavity and are sequentially fixed into an integral structure from top to bottom; the first sample storage part, the second sample storage part and the third sample storage part are provided with rotating shafts which extend to the inner bottom of the third sample storage part and are rotatably connected with the inner bottom of the third sample storage part; the first sample storage part, the second sample storage part and the third sample storage part have the same structure; the first sample storage part comprises a sample caching barrel, a sample introducing barrel coaxial with the sample caching barrel is fixed at the top of the sample caching barrel, and the rotating shaft sequentially penetrates through the sample caching barrel and the sample introducing barrel from top to bottom; a discharge pipe which is communicated with the inner cavity of the sample caching cylinder and sequentially penetrates through the sampling cylinder body and the filter screen cylinder from inside to outside is fixed at the bottom of the outer circular surface of the sample caching cylinder; material guide pipes which are communicated with the inner cavity of the sample introduction cylinder and penetrate through the sampling cylinder body are fixed on the outer circular surface of the sample introduction cylinder at equal intervals; the leading-in bobbin base portion of sample has seted up the water conservancy diversion hole, water conservancy diversion downthehole portion is fixed with rotates the spacing of being connected with the pivot, the pivot is located the outer disc of sample buffer cylinder inside and slides and the sealed piece of sample leading-in bobbin base portion complex buoyancy, threaded connection has the removal dish with sample leading-in bobbin inner chamber sliding connection on the outer disc of pivot location sample leading-in bobbin inside, removal dish bottom is rotated and is connected with the connecting rod, the one end that the removal dish was kept away from to the connecting rod is rotated and is connected with the piston piece with passage inner chamber complex.
Furthermore, the inside position that just is located the baffle top of equipment chamber is fixed with step motor, battery, control mainboard, step motor's output shaft runs through the baffle and is located the outside pivot fixed connection of one end of sample storage structure through shaft coupling and pivot.
Furthermore, a material guide through hole matched with the material guide pipe is formed in the wall of the sampling cylinder body, a connecting drainage hopper is fixed to the position, located on the outer circular surface of the sampling cylinder body and located on the lower side of the material guide through hole, through a screw, and the outer circular surface of the connecting drainage hopper is fixedly connected with the filter screen cylinder through a screw.
Further, promote the structure include with sampler barrel body fixed connection's telescopic link, the telescopic link top is fixed with the connection otic placode, be fixed with anti-skidding rubber handle on the connection otic placode, anti-skidding rubber is fixed with control button on hand.
Further, water conservancy diversion counter weight structure includes that the cross section is conical counter weight shell, be fixed with triangle-shaped guide plate on the outer disc of counter weight shell, counter weight shell inside is fixed with counter weight toper piece, run through along vertical direction on the counter weight shell have with the transfer line of sampling cylinder body coaxial line, the transfer line is located the inside one end of counter weight shell and runs through counter weight toper piece and rotate with the interior top of counter weight shell and be connected, the transfer line is located the outside one end of counter weight shell and is fixed with adjusting nut.
Further, the transfer line is located threaded connection has the transmission cover on one section excircle face of counter weight shell inside, the transmission is sheathe in and is rotated and is connected with the push rod, the one end that the transmission cover was kept away from to the push rod rotates and is connected with the fixture block that runs through the counter weight shell and contact with the sampling cylinder body inner wall.
Further, the bottom of the sampling tube body is provided with a clamping groove matched with the counterweight shell.
Furthermore, a thread in transmission connection with the moving disc is arranged on the outer circular surface of one end of the rotating shaft, which is positioned inside the sample introducing cylinder, and a flow buffering plate provided with a through hole is fixed in the inner cavity of the sample buffering cylinder.
Furthermore, a guide strip is fixed on the inner wall of the sample introducing cylinder, and a guide groove matched with the guide strip is formed in the outer circular surface of the moving disc.
A use method of a sample sampling device based on development and processing of laundry detergent products comprises the following steps:
SS 01: the sampling cylinder body is communicated with a flow guide counterweight structure clamped at the bottom of the sampling cylinder body through a lifting structure and is immersed into a laundry detergent product to be sampled;
SS 02: the telescopic rod in the lifting structure is controlled to control the depth of the sampling cylinder body extending into a laundry detergent product to be sampled;
SS 03: after the laundry detergent reaches a specified sampling position, a stepping motor is controlled to drive a rotating shaft to rotate in the positive direction through a control button fixed on an anti-slip rubber handle, a moving disc moves upwards and drives a piston block located in an inner cavity of a material guide pipe to move through a connecting rod at the same time, so that the material guide pipe is communicated with a sample introduction cylinder, and a sampled laundry detergent product flows through the material guide pipe and enters the sample introduction cylinder;
SS 04: the liquid laundry detergent product entering the sample introducing cylinder enters the sample caching cylinder through the flow guide hole, the buoyancy sealing block of the sample caching cylinder floats upwards under the action of the liquid laundry detergent product, and the buoyancy sealing block completes plugging of the flow guide hole after the liquid laundry detergent product is filled in the sample caching cylinder and does not flow into the liquid laundry detergent product;
SS 05: the control button on the antiskid rubber handle controls the stepping motor to rotate reversely, the moving disc moves downwards through the rotating shaft, and the connecting rod pushes the piston block to move to the material guide pipe so as to seal the material guide pipe and stop inputting the laundry detergent product;
SS 06: the sampling tube body that will take a sample through promoting the structure and accomplish is carried out, and a period of time stews in laundry detergent product top, and outside laundry detergent falls behind by oneself under the action of gravity, exports the inside laundry detergent sample of first sample storage portion, second sample storage portion, third sample storage portion respectively to different detection container in through arranging the material pipe.
The invention has the following beneficial effects:
1. according to the invention, the multi-cavity sample storage structures with different heights are arranged in the sampling cylinder body, and the lifting structure is arranged at the top, so that the sampling cylinder body can be effectively conveyed to the specified height in the laundry detergent liquid to be sampled, the laundry detergent samples with different heights in the same vertical direction can be sampled at one time, and the sampling cylinder can be closed after sampling is finished, thereby avoiding mutual pollution among samples with different depths, reducing the sampling times, and improving the detection efficiency and the accuracy of the detection result.
2. According to the invention, the layer of filter screen cylinder is covered outside the sampling cylinder body, and the guide counterweight structure is clamped at the bottom of the sampling cylinder, so that the sampling cylinder body put into laundry detergent can be ensured to sink quickly when in use, the guide counterweight structure increases the weight of the sampling cylinder body and guides the laundry detergent, the resistance of the sampling cylinder body when sinking is reduced, the foam quantity generated by external force when the laundry detergent is put into the sampler body is reduced, and meanwhile, the filter screen cylinder can intercept external foam and reduce the quantity of the foam entering the sampling cylinder body.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a sample sampling device based on development and processing of laundry detergent products according to the present invention;
FIG. 2 is a schematic structural view of a sample storage structure;
FIG. 3 is a schematic structural diagram of a first sample storage unit;
FIG. 4 is a schematic structural view of a guide weight structure;
FIG. 5 is a schematic diagram of a lifting structure;
fig. 6 is a schematic structural view of a sampling tube body guide.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a sampling cylinder body, 2-a lifting structure, 3-an upper end cover, 4-a flow guide counterweight structure, 5-a filter screen cylinder, 6-an equipment cavity, 7-a sampling cavity, 8-a baffle plate, 9-a sample storage structure, 10-a stepping motor, 11-a storage battery, 12-a control main board, 13-a connecting diversion hopper, 101-a guide through hole, 102-a clamping groove, 201-a telescopic rod, 202-a connecting lug plate, 203-an anti-skid rubber handle, 204-a control button, 401-a counterweight shell, 402-a triangular guide plate, 403-a counterweight conical block, 404-a transmission rod, 405-an adjusting nut, 406-a transmission sleeve, 407-a push rod, 408-a clamping block, 901-a first sample storage part and 902-a second sample storage part, 903-a third sample storage part, 904-a rotating shaft, 905-a flow buffering plate, 906-a guide strip, 9011-a sample caching cylinder, 9012-a sample introduction cylinder, 9013-a discharge pipe, 9014-a material guide pipe, 9015-a flow guide hole, 9016-a buoyancy sealing block, 9017-a moving disc, 9018-a connecting rod and 9019-a piston block.
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. 1-6, the invention is a sample sampling device based on research and development of a laundry detergent product and a using method thereof, and the sampling device comprises a sampling cylinder body 1, wherein a lifting structure 2 is fixed on the top of the outer circular surface of the sampling cylinder body 1, an upper end cover 3 is fixed on the top end surface of the sampling cylinder body 1, a flow guide counterweight structure 4 is clamped at the bottom of the sampling cylinder body 1, a filter screen cylinder 5 which is concentric with the sampling cylinder body 1 and covers the outside of the sampling cylinder body 1 is fixed on the outside of the sampling cylinder body 1 through screws, the filter screen cylinder 5 can effectively reduce the amount of external foam entering, reduce the damage to the laundry detergent raw liquid, and improve the accuracy of a detection structure, a connecting drainage funnel 13 is fixed on the outer circular surface of the sampling cylinder body 1 and is positioned at the lower side of a material guide through hole 101 through screws, and the outer circular surface of the connecting drainage funnel 13 is fixedly connected with the filter screen cylinder 5 through screws; a baffle 8 for dividing the interior of the sampling cylinder body 1 into an equipment cavity 6 and a sampling cavity 7 is fixed at the top in the sampling cylinder body 1; a sample storage structure 9 which sequentially penetrates through the sampling barrel body 1 and the filter screen barrel 5 from inside to outside and extends to the outside of the filter screen barrel 5 is fixed inside the sampling cavity 7 in the sampling barrel body 1.
The sample storage structure 9 comprises a first sample storage part 901, a second sample storage part 902 and a third sample storage part 903 which are matched with the inner cavity of the sampling cavity 7 and are sequentially fixed into an integral structure from top to bottom; a rotating shaft 904 which extends to the bottom in the third sample storage part 903 and is rotatably connected with the bottom in the third sample storage part 903 penetrates through the first sample storage part 901, the second sample storage part 902 and the third sample storage part 903, and a thread which is in transmission connection with the moving disc 9017 is formed on the outer circular surface of one end of the rotating shaft 904 which is positioned in the sample introducing cylinder 9012; the first sample storage portion 901, the second sample storage portion 902 and the third sample storage portion 903 have the same structure, a guide bar 906 is fixed on the inner wall of the sample introduction cylinder 902, and the guide bar 906 enables the moving plate 9017 to keep moving vertically downwards or downwards.
The first sample storage part 901 comprises a sample caching cylinder 9011, a sample introduction cylinder 9012 coaxial with the sample caching cylinder 9011 is fixed at the top of the sample caching cylinder 9011, a rotating shaft 904 sequentially penetrates through the sample caching cylinder 9011 and the sample introduction cylinder 9012 from top to bottom, and a slow flow plate 905 provided with a through hole is fixed in an inner cavity of the sample caching cylinder 9011; the flow buffering plate 905 reduces the shaking of the sampled sample in the sample buffering cylinder 9011, plays roles of defoaming and flow buffering, and avoids the sample from shaking to generate large change, and a discharge pipe 9013 which is communicated with the inner cavity of the sample buffering cylinder 9011 and sequentially penetrates through the sampling cylinder body 1 and the filter screen cylinder 5 from inside to outside is fixed at the bottom of the outer circular surface of the sample buffering cylinder 9011; a detachable sealing plug is arranged on the discharging pipe 9013, so that a sample can be conveniently taken out after sampling, material guide pipes 9014 which are communicated with the inner cavity of the sample introduction cylinder 9012 and penetrate through the sampling cylinder body 1 are equidistantly fixed on the outer circular surface of the sample introduction cylinder 9012, the material guide pipes 9014 are annularly and equidistantly arranged, so that laundry detergent which can be sampled can be input from multiple directions, the extraction efficiency of the laundry detergent is improved, and material guide through holes 101 matched with the material guide pipes 9014 are formed in the cylinder wall of the sampling cylinder body 1; the bottom of the sample introducing cylinder 9012 is provided with a flow guide hole 9015, a limiting frame rotatably connected with the rotating shaft 904 is fixed inside the flow guide hole 9015, the rotating shaft 904 is positioned on the outer circular surface inside the sample buffering cylinder 9011 and slides on a buoyancy sealing block 9016 matched with the bottom of the sample introducing cylinder 9012, the outer circular surface of the rotating shaft 904 inside the sample introducing cylinder 9012 is in threaded connection with a moving disc 9017 slidably connected with the inner cavity of the sample introducing cylinder 9012, the outer circular surface of the moving disc 9017 is provided with a guide groove matched with the guide strip 906, the bottom of the moving disc 9017 is rotatably connected with a connecting rod 9018, and one end, far away from the moving disc 9017, of the connecting rod 9018 is rotatably connected with a piston block 9019 matched with the inner cavity of the material guide pipe 9014.
Inside and the position that is located baffle 8 top in equipment cavity 6 is fixed with step motor 10, battery 11, control mainboard 12 and step motor 10, battery 11, control button 204 electric connection, and step motor 10's output shaft runs through baffle 8 and is located the outside one end fixed connection of sample storage structure 9 through shaft coupling and pivot 904.
The lifting structure 2 comprises a telescopic rod 201 fixedly connected with the sampling cylinder body 1, a connecting lug plate 202 is fixed to the top of the telescopic rod 201, an anti-slip rubber handle 203 is fixed to the connecting lug plate 202, a control button 204 is fixed to the anti-slip rubber handle 203, and the lifting structure is used for controlling the height of entering and controlling the sampling position after the sampling cylinder body 1 is introduced into laundry detergent.
The flow guide counterweight structure 4 comprises a counterweight shell 401 with a conical cross section, a clamping groove 102 matched with the counterweight shell 401 is arranged at the bottom of the sampling cylinder body 1, a plurality of triangular guide plates 402 are equidistantly fixed on the outer circular surface of the counterweight shell 401, a counterweight conical block 403 is fixed inside the counterweight shell 401, a transmission rod 404 coaxial with the sampling cylinder body 1 penetrates through the counterweight shell 401 along the vertical direction, one end of the transmission rod 404, located inside the counterweight shell 401, penetrates through the counterweight conical block 403 and is rotatably connected with the inner top of the counterweight shell 401, and an adjusting nut 405 is fixed at one end of the transmission rod 404, located outside the counterweight shell 401; the transmission rod 404 is in threaded connection with a transmission sleeve 406 on one section of the outer circular surface inside the balance weight shell 401, the transmission sleeve 406 is in rotary connection with a push rod 407, one end, far away from the transmission sleeve 406, of the push rod 407 is in rotary connection with a fixture block 408 which penetrates through the balance weight shell 401 and is in contact with the inner wall of the sampling cylinder body 1, the flow guide balance weight structure increases the weight of the sampling cylinder body and guides the laundry detergent, resistance of the sampling cylinder body during sinking is reduced, and foam quantity generated by external force when the laundry detergent is put into the sampling cylinder body is reduced.
The application method of the sample sampling device based on research and development of the laundry detergent product comprises the following steps:
SS 01: the sampling cylinder body 1 and the flow guide counterweight structure 4 clamped at the bottom of the sampling cylinder body 1 are immersed into a laundry detergent product to be sampled through the lifting structure 2;
SS 02: the depth of the sampling cylinder body 1 extending into a laundry detergent product to be sampled is controlled by controlling a telescopic rod 201 in the lifting structure 2;
SS 03: after the specified sampling position is reached, the stepping motor 10 is controlled to drive the rotating shaft 904 to rotate forwards through the control button 204 fixed on the antiskid rubber handle 203, the moving disc 9017 moves upwards and simultaneously drives the piston block 9019 located in the inner cavity of the material guide pipe 9014 to move through the connecting rod 9018, so that the material guide pipe 9014 is communicated with the sample introduction cylinder 9012, and the sampled laundry detergent product flows through the material guide pipe 9014 and enters the sample introduction cylinder 9012;
SS 04: the laundry detergent product entering the sample introduction cylinder 9012 enters the sample caching cylinder 9011 through the flow guide hole 9015, the buoyancy sealing block 9016 of the sample caching cylinder 9011 floats upwards under the action of the laundry detergent product, and after the laundry detergent product is filled in the sample caching cylinder 9011, the buoyancy sealing block 9016 completes plugging of the flow guide hole 9015 and does not flow into the laundry detergent product any more;
SS 05: the stepping motor 10 is controlled to rotate reversely through the control button 204 on the anti-skid rubber handle 203, the moving disc 9017 moves downwards through the rotating shaft 904, and the connecting rod 9018 pushes the piston block 9019 to move to the material guide pipe 9014 to complete plugging of the material guide pipe 9014, so that the input of a laundry detergent product is stopped;
SS 06: the sampling cylinder body 1 which is sampled is lifted out through the lifting structure 2, the sampling cylinder body is kept stand above a laundry detergent product for a period of time, and after the external laundry detergent automatically falls under the action of gravity, laundry detergent samples in the first sample storage part 901, the second sample storage part 902 and the third sample storage part 903 are respectively led out to different detection containers through the discharge pipe 9013.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a sample sampling device based on laundry detergent product research and development processing, includes sampling cylinder body (1), sampling cylinder body (1) outer disc top is fixed with and promotes structure (2), sampling cylinder body (1) top end face is fixed with upper end cover (3), its characterized in that:
a flow guide counterweight structure (4) is clamped at the bottom of the sampling cylinder body (1), and a filter screen cylinder (5) which is concentric with the sampling cylinder body (1) and covers the sampling cylinder body (1) is fixed outside the sampling cylinder body (1) through a screw;
a baffle (8) for dividing the interior of the sampling cylinder body (1) into an equipment cavity (6) and a sampling cavity (7) is fixed at the top in the sampling cylinder body (1);
a sample storage structure (9) which sequentially penetrates through the sampling barrel body (1) and the filter screen barrel (5) from inside to outside and extends to the outside of the filter screen barrel (5) is fixed in a sampling cavity (7) in the sampling barrel body (1);
the sample storage structure (9) comprises a first sample storage part (901), a second sample storage part (902) and a third sample storage part (903) which are matched with the inner cavity of the sampling cavity (7) and are sequentially fixed into an integral structure from top to bottom;
a rotating shaft (904) which extends to the inner bottom of the third sample storage part (903) and is rotatably connected with the inner bottom of the third sample storage part (903) penetrates through the first sample storage part (901), the second sample storage part (902) and the third sample storage part (903);
the first sample storage part (901), the second sample storage part (902) and the third sample storage part (903) have the same structure;
the first sample storage part (901) comprises a sample caching cylinder (9011), a sample introducing cylinder (9012) which is coaxial with the sample caching cylinder (9011) is fixed to the top of the sample caching cylinder (9011), and the rotating shaft (904) penetrates through the sample caching cylinder (9011) and the sample introducing cylinder (9012) from top to bottom in sequence;
a discharge pipe (9013) which is communicated with the inner cavity of the sample caching cylinder (9011) and sequentially penetrates through the sampling cylinder body (1) and the filter screen cylinder (5) from inside to outside is fixed at the bottom of the outer circular surface of the sample caching cylinder (9011); a material guide pipe (9014) which is communicated with the inner cavity of the sample introduction cylinder (9012) and penetrates through the sampling cylinder body (1) is equidistantly fixed on the outer circular surface of the sample introduction cylinder (9012);
the utility model discloses a sample buffer storage device, including sample leading-in cylinder (9012), the sample leading-in cylinder (9012) bottom has seted up water conservancy diversion hole (9015), water conservancy diversion hole (9015) inside is fixed with the spacing of being connected with pivot (904) rotation, pivot (904) are located the outer disc of sample buffer storage cylinder (9011) inside and slide and the sealed piece of buoyancy (9016) of sample leading-in cylinder (9012) bottom complex, threaded connection has removal dish (9017) with sample leading-in cylinder (9012) inner chamber sliding connection on the outer disc that pivot (904) are located sample leading-in cylinder (9012) inside, removal dish (9017) bottom rotation is connected with connecting rod (9018), the one end rotation that moving dish (9017) was kept away from to connecting rod (9018) is connected with piston block (9019) with guide pipe (9014) inner chamber complex.
2. The sample sampling device based on development and processing of laundry detergent products as claimed in claim 1, wherein a stepping motor (10), a storage battery (11) and a control main board (12) are fixed in the equipment cavity (6) and at a position on top of the baffle (8), and an output shaft of the stepping motor (10) penetrates through the baffle (8) and is fixedly connected with one end of the rotating shaft (904) outside the sample storage structure (9) through a coupler.
3. The sample sampling device based on research and development of laundry detergent products as claimed in claim 1, wherein a material guiding through hole (101) matched with the material guiding pipe (9014) is formed in the wall of the sampling cylinder body (1), a connecting drainage funnel (13) is fixed to the outer circumferential surface of the sampling cylinder body (1) and located at the position below the material guiding through hole (101) through a screw, and the outer circumferential surface of the connecting drainage funnel (13) is fixedly connected with the filter screen cylinder (5) through a screw.
4. The laundry detergent product development and processing-based sample sampling device according to claim 1, wherein the lifting structure (2) comprises a telescopic rod (201) fixedly connected with the sampling tube body (1), a connecting ear plate (202) is fixed on the top of the telescopic rod (201), an anti-skid rubber handle (203) is fixed on the connecting ear plate (202), and a control button (204) is fixed on the anti-skid rubber handle (203).
5. The sample sampling device based on development and processing of laundry detergent products as claimed in claim 1, wherein the diversion counterweight structure (4) comprises a counterweight housing (401) with a conical cross section, a plurality of triangular diversion plates (402) are equidistantly fixed on the outer circular surface of the counterweight housing (401), a counterweight conical block (403) is fixed inside the counterweight housing (401), a transmission rod (404) coaxial with the sampling cylinder body (1) penetrates through the counterweight housing (401) along the vertical direction, one end of the transmission rod (404) located inside the counterweight housing (401) penetrates through the counterweight conical block (403) and is rotatably connected with the inner top of the counterweight housing (401), and one end of the transmission rod (404) located outside the counterweight housing (401) is fixed with an adjusting nut (405).
6. The sample sampling device based on development and processing of laundry detergent products is characterized in that a transmission sleeve (406) is connected to a section of an outer circular surface of the transmission rod (404) located inside the counterweight housing (401) in a threaded manner, a push rod (407) is connected to the transmission sleeve (406) in a rotating manner, and a fixture block (408) which penetrates through the counterweight housing (401) and is in contact with the inner wall of the sampling cylinder body (1) is connected to one end, far away from the transmission sleeve (406), of the push rod (407) in a rotating manner.
7. The laundry detergent product development and processing-based sample sampling device according to claim 6, wherein the bottom of the sampling cylinder body (1) is provided with a clamping groove (102) matched with the counterweight housing (401).
8. The sample sampling device based on research and development of laundry detergent products as claimed in claim 1, wherein a thread in transmission connection with the moving plate (9017) is formed on an outer circumferential surface of one end of the rotating shaft (904) located inside the sample introduction cylinder (9012), and a flow buffering plate (905) with a through hole is fixed in an inner cavity of the sample buffering cylinder (9011).
9. The laundry detergent product development and processing-based sample sampling device according to claim 1, wherein a guide bar (906) is fixed on an inner wall of the sample introduction cylinder (902), and a guide groove matched with the guide bar (906) is formed on an outer circumferential surface of the moving disc (9017).
10. A method of using a laundry detergent product development process based sampling device according to any of claims 1-8, comprising the steps of:
SS 01: the sampling cylinder body (1) and the flow guide counterweight structure (4) clamped at the bottom of the sampling cylinder body (1) are immersed into a laundry detergent product to be sampled through the lifting structure (2);
SS 02: the depth of the sampling cylinder body (1) extending into a laundry detergent product to be sampled is controlled by controlling a telescopic rod (201) in the lifting structure (2);
SS 03: after the specified sampling position is reached, the stepping motor (10) is controlled to drive the rotating shaft (904) to rotate forwards through a control button (204) fixed on the anti-skid rubber handle (203), the moving disc (9017) moves upwards and drives the piston block (9019) positioned in the inner cavity of the material guide pipe (9014) to move through the connecting rod (9018), so that the material guide pipe (9014) is communicated with the sample introducing cylinder (9012), and the sampled laundry detergent product flows through the material guide pipe (9014) and enters the sample introducing cylinder (9012);
SS 04: the laundry detergent product entering the inside of the sample introducing cylinder (9012) enters the inside of the sample caching cylinder (9011) through the flow guide hole (9015), the buoyancy sealing block (9016) of the sample caching cylinder (9011) floats upwards under the action of the laundry detergent product, and after the laundry detergent product is filled in the sample caching cylinder (9011), the buoyancy sealing block (9016) completes plugging of the flow guide hole (9015), so that the laundry detergent product does not flow into the laundry detergent product any more;
SS 05: the control button (204) on the anti-skid rubber handle (203) controls the stepping motor (10) to rotate reversely, the moving disc (9017) moves downwards through the rotating shaft (904), and the connecting rod (9018) pushes the piston block (9019) to move to the material guide pipe (9014) to plug the material guide pipe (9014) and stop inputting the laundry detergent product;
SS 06: the sampling tube body (1) which is sampled is lifted out through the lifting structure (2), the sampling tube body is kept stand above a laundry detergent product for a period of time, and after the external laundry detergent automatically falls under the action of gravity, the laundry detergent samples in the first sample storage part (901), the second sample storage part (902) and the third sample storage part (903) are respectively led out to different detection containers through the discharge pipe (9013).
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